Trump’s travel ban: Where it stands – USA TODAY

A federal judge has expanded the list of family members allowed to travel to the U.S. from Iran, Libya, Somalia, Sudan, Syria or Yemen. USA TODAY

Abdisellam Hassen Ahmed, a Somali refugee who had been stuck in limbo after President Trump temporarily banned refugee entries, walks with his wife Nimo Hashi, and his 2-year-old daughter, Taslim, after arriving at Salt Lake City International Airport on Feb. 10, 2017.(Photo: Rick Bowmer, AP)

The number of people covered by President Trump's travel ban dropped again this week after the State Department issued new guidance to its offices around the world.

State issued the new guidelines late Monday to comply with an order from a federal judge in Hawaii, who ruled that the Trump administration was using too narrow a definition of family when deciding who was affected by the ban.

The travel ban went into effect June 29 following a Supreme Court ruling. It restricts travel from Iran, Libya, Somalia, Sudan, Syria and Yemen for 90 days, and limits all refugee admissions for 120 days.

The Supreme Court is scheduled to decide the overall legality of the ban in the fall, but it allowed a scaled-down version of the ban to go into effect. The court ruled that travelers from the six targeted countries can bypass the travel ban and enter the U.S. if they can prove they have a "bona fide" relationship with a U.S. person or entity.

The Trump administration defined that close relationship as immediate relatives, including parents, children, spouses and fiances. U.S. District Judge Derrick Watson in Hawaii ordered the administration to include more relatives, including grandparents, grandchildren, aunts, uncles, cousins and in-laws.

The Trump administration also ruled that refugees that had been matched up with a resettlement agency in the U.S. did not constitute a close enough relationship to sidestep the travel ban. Watson disagreed, ordering the administration to allow those refugees in.

The State Department updated its website on Monday to comply with Watson's orders. It included the expanded list of family relationships, and informed would-be travelers who were denied a visa based on the travel ban to check back with U.S. consulates to see if their visa can now be approved.

Read more:

Trump's scaled-back travel ban goes into effect

More refugees, relatives to be exempt from Trump's travel ban, U.S. judge rules

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Customs and Border Protection (CBP) has not announced how it will handle Watson's ruling. While State officials grant visas, CBP agents who screen inbound passengers at U.S. airports are the ones who make the final decision to admit a foreigner into the country.

The Justice Department, meanwhile, will continue fighting back against Watson's ruling. Attorney General Jeff Sessions accused the judge of micromanaging the executive branch, and said he had "undermined national security" and "violated a proper respect for separation of powers." Justice lawyers are appealing Watson's ruling to the Supreme Court.

For now, it remains unclear how many people are now restricted by Trump'stravel ban. As opposed to the first travel ban that was in effect for a week in January, the current one does not bar legal permanent residents, people who already have visas, and those with a "bona fide" relationship with U.S. people or entities.

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Trump's travel ban: Where it stands - USA TODAY

Travel + Leisure readers love this Mexican city more than any other – Los Angeles Times

Every year, Travel + Leisure readers get a chance to weigh in on what they think are the best cities in the world. For 2017, they selected San Miguel de Allende in Mexico, which the magazine describes as a Colonial treasure.

And then theres this tip: For one of the best views of the city, make a reservation at the Rosewood San Miguel de Allendes Luna Rooftop Tapas Bar.

Its not the only Mexican city to land in the top 15 in the Worlds Best Awards 2017. Oaxaca came in at No. 6.

The magazine notes online that readers rated cities on their sights and landmarks, culture, cuisine, friendliness, shopping, and overall value.

The rest of the readers international selections, in order, are Charleston, S.C., the top U.S. city for the fifth straight year; Chiang Mai, Thailand; Kyoto, Japan; Florence, Italy; Oaxaca; Mexico; Hoi An, Vietnam; Cape Town, South Africa; Ubud, Indonesia; Luang Prabang, Laos; Santa Fe, N.M.; Rome; Siem Reap (gateway to the Angkor Wat ancient temple complex); Udaipur, India; and Barcelona, Spain.

In the U.S., one California city and four in the West made the top 15. After Charleston and Santa Fe, top cities, in order, include Savannah, Ga.; New Orleans; Nashville; Honolulu; New York City; Austin, Texas; Asheville, N.C.; San Antonio, Texas; San Francisco; Chicago; Williamsburg, Va.; Boston; and Portland, Ore.

Some other top destinations: Palawan, Philippines, was named worlds best island, and Schloss Elmau, Elmau, Germany, best destination spa.

Travel + Leisure readers also ranked hotels, airports, car-rental companies and other travel services. Check out all the ranking at the magazines website.

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Travel + Leisure readers love this Mexican city more than any other - Los Angeles Times

Aussie hotel among best in the world – Starts at 60

While Sydney and Melbourne have long been in the limelight, the spotlight is moving to the countrys underdog, South Australia, as two hotels from the state have been included in Travel + Leisures world top 100 list.

Coming in at number 47 was Southern Ocean Lodge on Kangaroo Island, a marvellous property unique in its design.

Sprawling on top of a cliff facing the ocean, the lodge blends seamlessly with the pristine landscape and prolific wildlife of Kangaroo Island.

Read more: The dirty reason you should always take hotel toiletries

The island has a reputation for being a haven for artisan growers and producers, and the food at the lodge reflects such produce including oysters, lobster, marron, free-range lamb and honey.

All 21 suites offer sweeping views of the landscape and coastal ecosystem, and the main Great Room brings guests together as a stylish communal area where guests can mingle, rest or take in the views.

The Louise in the Barossa Valley came in at number 53 of the worlds best hotels, situated on top of a hill, right in the heart of the Barossa region.

Its the ultimate luxury retreat for food and wine lovers, boasting one of the best restaurants in the country, as well as spacious, comfortable rooms in a contemporary design.

The two South Australian hotels were the only hotels in Australia to make the cut.

Read more: How to choose the safest room in a hotel

Coming in at number one was Nihi Sumba Island in Indonesia, which says this is not an escape from everyday life, it is the return to a life well lived.

All of the accommodation options at Nihi Sumba are well-appointed with fine linen, quality furniture and art pieces to create a truly natural yet luxurious atmosphere.

Its a great accolade for South Australia, which also received a 5th-place ranking in Lonely Planet's top five best regions in the world for 2017.

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Aussie hotel among best in the world - Starts at 60

More than 35 Leading Hotels of the World Members Recognized in Travel + Leisure’s 2017 World’s Best Awards – Hospitality Net

Press Release18 July 2017 Nihi Sumba Island named #1 hotel in the world and Le Bristol, Portrait Firenze, Katikies and Schloss Elmau Luxury Spa Retreat & Cultural Hideaway top the list of award winners

NEW YORK, NY --The Leading Hotels of the World, Ltd is pleased to announce that more than 35 of the collection's uncommon luxury hotels have been recognized in Travel + Leisure's 2017 World's Best Awards. Selected byTravel + Leisure's globalreadership of avid travelers, the awards honor the world's greatest hotels and places.

Securing the coveted #1 spot on the "Top 100 Hotels in the World" list was Leading Hotels' Nihi Sumba Island, who was named the top hotel in the world for the second consecutive year. The property was also named the #1 hotel resort in Indonesia and Asia.

Premiere accolades in destination-specific categories for Leading Hotels' members included Le Bristol, "Top Hotel in Paris," Portrait Firenze, "Top Hotel in Florence," and Katikies in Santorini, "Best Resort Hotel in Greece." Schloss Elmau Luxury Spa Retreat & Cultural Hideaway, a resort tucked deep in the calm of the Bavarian Alps, was also awarded the title of "Top International Destination Spa."

"We are honored to have so many of our uncommon, individually branded hotels recognized in Travel + Leisure's World's Best Awards, a celebrated tradition within our collection," said Ted Teng, president and chief executive officer of The Leading Hotels of the World. "For nearly nine-decades our hoteliers have served as creators and visionaries within the hospitality industry. The inclusion of our many members in these awards continues the legacy of Leading Hotels and acknowledges our commitment to providing remarkable and authentic travel experiences for our guests."

The Leading Hotels members named to the 2017 World's Best Awards include:

The World's Best is a travel awards program run by Travel + Leisure and based on an annual reader survey. The 2017 survey was open at tlworldsbest.com from November 7, 2016 to March 6, 2017. Explore all The Leading Hotels of the World's 2017 World's Best winners at LHW.com.

*Included in "The Top 100 Hotels in the World" list

Comprised of more than 375 hotels in over 75 countries, Leading Hotels is a collection of uncommon luxury hotels. Rooted in the locations in which they are found, members embody the very essence of their destination. Through varied styles of architecture and design and distinct cultural experiences enhanced by passionate people, the collection is for the curious traveler looking for their next discovery. Established in 1928 by several influential and forward-thinking European hoteliers, Leading Hotels has an eight-decade-long commitment to providing remarkable, authentic travel experiences. The company selects only hotels that meet its high standards for quality and distinctiveness, resulting in a curated portfolio of hotels united not by what makes them the same, but the details that make them different. Leaders Club is the company"s exclusive two-tiered guest loyalty program, consisting of like-minded travelers seeking uncommon travel experiences. The program provides its members with personalized service and exclusive travel benefits to enhance their stays at any Leading Hotel around the world. For more information visit:www.lhw.com, Facebook at http://www.Facebook.com/LeadingHotels and Instagram @leadinghotelsoftheworld

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More than 35 Leading Hotels of the World Members Recognized in Travel + Leisure's 2017 World's Best Awards - Hospitality Net

CSIRO receives deep learning supercomputer from Dell EMC | ZDNet – ZDNet

The Commonwealth Scientific and Industrial Research Organisation (CSIRO) has welcomed a new supercomputer to its Canberra campus, with Dell EMC sending the new Bracewell system live earlier this month.

The new large-scale scientific computing system is expected to expand CSIRO's capability in deep learning, further its artificial intelligence (AI) progress, and allow for the exploration of virtual screening for therapeutic treatments, traffic and logistics optimisation, modelling of new material structures and compositions, machine learning for image recognition, and pattern analysis.

One of the first research teams to benefit from the new processing power will be Data61's Computer Vision group, which develops software for a bionic vision solution that aims to restore sight for those with profound vision loss.

Bracewell will help the research team scale their software to tackle new and more advanced challenges, and give them the ability to use much larger data sets to help train the software to recognise and process more images.

"This is a critical enabler for CSIRO science, engineering, and innovation," said Angus Macoustra, CSIRO deputy chief information officer and head of scientific computing. "As a leading global research organisation, it's important to sustain our global competitiveness by maintaining the currency and performance of our computing and data infrastructures."

Macoustra said the new system will nearly double the aggregate computational power available to CSIRO researchers, and will help transform the way the organisation conducts scientific research and development.

"The new Bacewell cluster is a key facility to power innovation and research," he added.

The Bracewell system comprises 114 PowerEdge C4130 servers with Nvidia Tesla P100 GPUs, NVlink, dual Intel Xeon processors, and 100Gbps Mellanox EDR InfiniBand interconnect.

It boasts 1,634,304 CUDA Compute Cores, 3,192 Xeon Compute Cores, and 29TB of RAM.

Bracewell runs a dual operating system, supporting both Linux and Windows requirements.

With a budget of AU$4 million, CSIRO went to tender in November for the new supercomputing system to replace the existing Bragg accelerator cluster.

Speaking with ZDNet at the time, Macoustra said the Bragg system was used by the organisation to solve big data challenges in fields such as bioscience, image analysis, fluid dynamics modelling, and environmental science.

The Bracewell system replaces the Bragg accelerator cluster and is named after Ronald N Bracewell, an Australian astronomer and engineer who worked in the CSIRO Radiophysics Laboratory during World War II, and whose work led to fundamental advances in medical imaging.

Dell EMC was also awarded a AU$1.2 million contract for the expansion of CSIRO's Pearcey supercomputing system earlier this month.

Named after British-born Australian IT pioneer Dr Trevor Pearcey, who led the CSIRO project team that built one of the world's first digital computers, the Canberra-based Pearcey supercomputer is used to support the organisation's data-driven research to help combat the likes of post-childbirth complications in women.

The upgrades from Dell EMC now sees Pearcey comprise 349 PowerEdge M630 compute nodes, with the additional 119 boasting dual Intel Xeon 10 core CPUs, 128GB RAM, and an FDR InfiniBand network connection that will move data across the supercomputer at 7GB/s per node with ultra-low latency.

The system also contains four individual PowerEdge R90 nodes, each with 3 terabytes of memory for large data-workloads such as data analytics or life science; 7,300 Xeon compute cores; and 52TB of memory.

CSIRO received the Pearcey system in March last year, but in the space of 12 months, Dell EMC ANZ high-performance computing lead Andrew Underwood said the size and complexity of scientific workloads that CSIRO researchers are running on the system have continued to increase.

It is expected the expansion will enable CSIRO researchers to tackle even larger scientific simulations and datasets.

"High-performance computing technologies are increasingly becoming an essential part of Australian industry, as they allow enterprise, government, and academia to compete in global markets where the pace of innovation is 10-times faster than it was a decade ago," Underwood told ZDNet.

"The expanded Pearcey supercomputer will achieve faster results, enable bigger discoveries, and drive the creation of intellectual property from CSIRO's talented and experienced research and professional staff."

Monash University received an M3 high performance supercomputer upgrade last year, using Dell's super compute platform powered by GPU giant Nvidia.

Similarly, the Faculty of Science at the University of Western Australia also welcomed its own high-performance computing cluster to its Perth campus to assist with computational chemistry, biology, and physics.

The CSIRO also went to tender in September to find a new Advanced Technology Cluster to replace the decommissioned Fornax system at the Pawsey Supercomputing Centre in Perth, a national supercomputing joint venture between the CSIRO, Curtin University, Edith Cowan University, Murdoch University, and the University of Western Australia.

With a budget of AU$1.5 million, the CSIRO specified the new ATC was to meet the needs of the radio astronomy research community and high-end researchers in other areas of computational science, such as geosciences, nanotechnology, and biotechnology.

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CSIRO receives deep learning supercomputer from Dell EMC | ZDNet - ZDNet

When 5G is here, a wireless supercomputer will follow you around – WFMZ Allentown

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NEW YORK (CNNMoney) - Next-generation tech like self-driving cars and augmented reality will need huge amounts of computing power.

AT&T on Tuesday detailed its plan to use "edge computing" and 5G to move data processing to the cloud, in order to better support these new technologies.

"[Edge computing] is like having a wireless supercomputer follow you wherever you go," AT&T said in a statement.

Rather than sending data to AT&T's core data centers -- which are often hundreds of miles away from customers -- it will be sent to the company's network of towers and offices, located closer to users.

For example, let's say you're wearing VR glasses but the actual virtual reality experience is running in the cloud. There could be a delay in what you see when you move your head if the data center is far away.

AT&T aims to reduce lag time by sending data to locations much closer to you. (AT&T has agreed to acquire Time Warner, the parent company of CNN. The deal is pending regulatory approval.)

5G networks will be driving these efforts. Experts believe 5G will have barely any lag, which means a lot of the computing power currently in your smartphone can be shifted to the cloud. This would extend your phone's battery life and make apps and services more powerful.

In the case of augmented and virtual reality, superimposing digital images on top of the real world in a believable way requires a lot of processing power. Even if a smartphone can deliver that promise, it would eat up its battery life.

"This solution moves the data crunching from the device to the cloud at the edge," an AT&T spokesman told CNN Tech. "[This is] one way to reduce latency, but it's less practical due to the effect on the battery or even hardware required."

The "edge" refers to the physical points of the network that are closer to customers.

5G will also enable faster speeds and could even open the door to new robotic manufacturing and medical techniques.

AT&T is rolling out edge computing over the "next few years," beginning in dense urban areas.

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When 5G is here, a wireless supercomputer will follow you around - WFMZ Allentown

ANSYS Scales to 200K Cores on Shahin II Supercomputer – insideHPC

Today ANSYS, Saudi Aramco, and KAUST announced a new supercomputing milestone by scaling ANSYS Fluent to nearly 200,000 processor cores enabling organizations to make critical and cost-effective decisions faster and increase the overall efficiency of oil and gas production facilities. This supercomputing record represents a more than 5x increase over the record set just three years ago, when Fluent first reached the 36,000-core scaling milestone.

Todays regulatory requirements and market expectations mean that manufacturers must develop products that are cleaner, safer, more efficient and more reliable, said Wim Slagter, director of HPC and cloud alliances at ANSYS. To reach such targets, designers and engineers must understand product performance with higher accuracy than ever before especially for separation technologies, where an improved separation performance can immediately increase the efficiency and profitability of an oil field. The supercomputing collaboration between ANSYS, Saudi Aramco and KSL enabled enhanced insight in complex gas, water and crude-oil flows inside a separation vessel, which include liquid free-surface, phase mixing and droplets settling phenomena.

The calculations were run on the Shaheen II, a Cray XC40 supercomputer, hosted at the KAUST Supercomputing Core Lab (KSL). By leveraging high performance computing (HPC), ANSYS, Saudi Aramco and KSL sped up a complex simulation of a separation vessel from several weeks to an overnight run. This simulation is critical to all oil and gas production facilities empowering organizations around the world to reduce design development time and better predict equipment performance under varying operational conditions. Saudi Aramco will apply this technology to make more-informed, timely decisions to retrofit separation vessels to optimize operation throughout an oil fields lifetime.

Our oil and gas facilities are among the largest in the world. We selected a complex representative application a multiphase gravity separation vessel to confirm the value of HPC in reducing turnover time, which is critical to our industry, said Ehab Elsaadawy, computational modeling specialist and oil treatment team leader at Saudi Aramcos Research and Development Center. By working with strategic partner, KAUST, we can now run these complex simulations in one day instead of weeks.

KSLs Shaheen II supercomputer is a Cray system composed of 6,174 nodes representing 197,568 processor cores tightly integrated with a richly layered memory hierarchy and interconnection network.

Multiphase problems are complex and require multiple global synchronizations, making them harder to scale than single phase laminar or turbulent flow simulation. Unstructured mesh and complex geometry add further complexity, said Jysoo Lee, director, KAUST Supercomputing Core Lab. Our scalability tests are not just designed for the sake of obtaining scalability at scale. This was a typical Aramco separation vessel with typical operation conditions, and larger core counts are added to reduce the time to solution. ANSYS provides a viable tool for Saudi Aramco to solve their design and analysis problems at full capacity of Shaheen. And for KAUST-Aramco R&D collaboration, this is our first development work. There are more projects in the pipeline.

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ANSYS Scales to 200K Cores on Shahin II Supercomputer - insideHPC

Dell EMC wraps up $4M CSIRO supercomputer build – ARNnet

Dell EMC has been revealed as the technology partner tasked with building the Australian national science agencys new $4 million supercomputer system, which went live in early July.

The tech company announced on 18 July it had worked with the Commonwealth Scientific and Industrial Research Organisation (CSIRO) to build the agencys new large-scale scientific computing system.

The project is aimed at expanding the CSIROs capability in deep learning, a key approach to furthering progress towards artificial intelligence (AI).

CSIRO put the call out for tenders in November 2016 to build the new system with a $4 million budget. At the time, the agency said it was searching for a technology partner to replace its existing BRAGG supercomputer with a petaflop-grade advanced accelerator compute cluster.

At the time, the new system was slated to be located in the same CSIRO data centre space where the BRAGG system resided atthe Information Management and Technology (IMT) facility in Canberra.

The procurement had a fixed budget of $4 million, which included hardware, software licensing, maintenance, and support requirements, installation, and commissioning costs.

Following Dell EMCs successful tender proposal, the new system was installed in just five days across May and June 2017. The system is now live and began production in early July 2017. It is expected to clock up speeds in excess of one petaflop.

The new system, named Bracewell after Australian astronomer and engineer Ronald N. Bracewell, is built on Dell EMCs PowerEdge platform.

The infrastructure includes other partner technology, such as GPUs for computation and InfiniBand networking, which pieces all the compute nodes together in a low latency and high bandwidth solution designed to be faster than traditional networking.

Dell EMC A/NZ high performance computing lead, Andrew Underwood, said that the installation process was streamlined and optimised for deep learning applications, with Bright Cluster Manager technology helping to put the frameworks in place.

Our system removes the complexity from the installation, management and use of artificial intelligence frameworks, and has enabled CSIRO to speed up its time to results for scientific outcomes, which will in turn boost Australias competitiveness in the global economy. Mr. Underwood said.

The new system includes 114 PowerEdge C4130 with NVIDIA Tesla P100 GPUs, NVLINK, dual Intel Xeon processors and 100Gbps Mellanox EDR InfiniBand, totaling 1,634,304 CUDA Compute Cores, 3,192 Xeon Compute Cores, 29TB RAM, plus Bright Cluster Manager Software 8.0.

In addition to artificial intelligence, the new system is aimed at providing capability for research in areas as diverse as virtual screening for therapeutic treatments, traffic and logistics optimisation, modelling of new material structures and compositions, machine learning for image recognition and pattern analysis.

CSIRO deputy CIO and head of scientific computing, Angus Macoustra, said the system is crucial to the organisations work in identifying and solving emerging science problems.

This is a critical enabler for CSIRO science, engineering and innovation, Macoustra said. As a leading global research organisation, its important to sustain our global competitiveness by maintaining the currency and performance of our computing and data infrastructures.

The power of this new system is that it allows our researchers to tackle challenging workloads and ultimately enable CSIRO research to solve real-world issues. The system will nearly double the aggregate computational power available to CSIRO researchers, and will help transform the way we do scientific research and development, he said.

The system builds on Dell EMCs previous work in the high-performance computing space, including the CSIRO's Pearcey Cluster system, installed in early 2016.

The Pearcey system was designed by CSIRO and Dell, and delivers 230 nodes supporting data- intensive research and computational modelling.

The new system build also follows a number of other such systems DellEMC has helped to buildfor Australian universities, such as the University of Melbourne's Spartan, Monash Universitys MASSIVE3 and the University of Sydneys Artemis system.

Were proud to play a part in evolving the work happening at CSIRO and look forward to enabling scientific progress for years to come, Dell EMC A/NZ commercial and public sector lead, Angela Fox, said.

The call for the projects tender came just months after the CSIRO announced it was looking for a technology service provider to supply, install, and maintain a new Advanced Technology Cluster at its Pawsey Centre in Perth.

The proposed Pawsey Centre procurement was for a three-year contract with a fixed budget of $1.5 million, including hardware, software licensing, maintenance and support requirements, installation, and commissioning costs.

Dell EMC's latest work with the CSIRO comes asDimension Data is awarded a $14 million, multi-year IT services contract by the agency.

Under the terms of the deal with Dimension Data deal, the technology supplier will provide commercial off-the-shelf software, hardware, support and maintenance across networking, unified communications, IT security, and datacentre equipment via the IT providers eProcurement portal system.

According to the CSIRO chief information officer, Brendan Dalton, the contract supports the agencys day-to-day information management and technology operations.

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Dell EMC wraps up $4M CSIRO supercomputer build - ARNnet

Stem Cell Therapy for Heart Failure Gets a Gold-Standard Trial – Scientific American

In the days after a heart attack, surviving patients and their loved ones can breathe a sigh of relief that the immediate danger is overbut the scar tissue that forms during the long healing process can inflict lasting damage. Too often it restricts the heart's ability to fill properly between beats, disrupting rhythm and ultimately leading to heart failure. Yet a new possible treatment may help to revitalize an injured ticker.

A cadre of scientists and companies is now trying to prevent or reverse cardiac damage by infusing a cocktail of stem cells into weakened hearts. One company, Melbourne, Australiabased Mesoblast, is already in late-stage clinical trials, treating hundreds of chronic heart failure patients with stem cell precursors drawn from healthy donors' hip bones. A randomized trial that includes a placebo group is scheduled to complete enrollment next year.

Mesoblast's earlier-stage trials, published in 2015 in Circulation Research, found that patients who received injections of its cell mixture had no further problems related to heart failure.

Promising results from the new trial would be a major step forward for a field that has long been criticized for studies that are poorly designed, incomplete or lack control-group comparisons, as well as for the peddling of unproved therapies in many clinics worldwide.

Another company, Belgium-based TiGenix, hopes to attack scar tissue before it forms by treating patients with a mixture of heart stem cells within seven days of a heart attack. This approach has just completed phase II trials, but no findings have yet been published.

There are still many unanswered questions about how stem cellstypically derived from bonescould help heal the heart. Leading theories suggest they may help fight inflammation, revitalize existing heart cells, or drive those cells to divide or promote new blood-vessel growth, says Richard Lee, leader of the cardiovascular program at the Harvard Stem Cell Institute. Other stem cell scientists, including Joshua Hare, who conducted earlier-stage Mesoblast research and directs the Interdisciplinary Stem Cell Institute at the University of Miami, say the cells may work in multiple ways to heal scar tissue. According to Hare, the stem cells could ultimately be a truly regenerative treatment.

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Stem Cell Therapy for Heart Failure Gets a Gold-Standard Trial - Scientific American

Stem Cell Therapy Fails to Improve Lupus Patients’ Kidney Impairment, Study Shows – Lupus News Today

Umbilical cord-derived stem cells failed to improve lupus patients impaired kidney function, according to a small clinical trial in China whose results contrasted with previous studies.

The research, A randomised double-blind, placebo-controlled trial of allogeneic umbilical cord-derived mesenchymal stem cell for lupus nephritis, was published in Annals of the Rheumatic Diseases.

Forty to 77 percent of systemic lupus erythematosus patients have reduced kidney function, according to estimates. The condition, known as lupus nephritis, is linked to increased lupus severity and mortality.

Traditional nephritis treatments include immunosuppressive drugs such as steroids, intravenous cyclophosphamide, and mycophenolate mofetil.

As increasing number of studies are examining stem cells as a therapy, however, with a particular focus on human umbilical cord-derived mesenchymal stem cells, or hUC-MSCs. But few randomized clinical trials have examined hUC-MSC as a nephritis treatment.

Researchers decided to evaluate hUC-MSC s effectiveness in a randomized, double-blind trial (NCT01539902) at a medical center in Kunming, China.

The team recruited 18 lupus patients, 16 years or older, with lupus nephritis. Each patients lupus fell into the World Health Organizations Class III or IV disease categories.

Patients were randomly assigned to either hUC-MSC or a placebo. The treatment group was 11 patients and the placebo group six.

All of the patients also received standard immunosuppressive treatment: intravenous methylprednisolone and cyclophosphamide, followed by maintenance with oral prednisolone and mycophenolate mofetil.

Researchers checked the patients nephritis every two weeks for the first two months of the 12-month trial, then every month for two to six months, and finally every two months until the end of the study.

The main goals of the trial were to stabilize patients nephritis by achieving either full or partial remission of the condition, improving their kidney function, or reducing red blood cell and protein levels in their urine. High levels of those components are markers of kidney impairment.

All but one of the 18 patients completed the trial. The one who didnt died three months after enrolling.

Patients who received hUC-MSC experienced no more benefits than the placebo group, the researchers reported. Nine of the 12 treated patients, or 75 percent, achieved remission, versus five of the six placebo patients, or 83 percent.

In addition, measures of nephritis improvement were similar in the two groups. These included kidney function, Systemic Lupus Erythematosus Disease Activity Index scores, British Isles Lupus Assessment Group scores, and levels of serum albumin.

Overall, the trial showed that lupus patients treated with hUC-MSC obtained no benefits beyond those that standard immunosuppression delivered. The bottom line was that the therapy failed to replicate benefits of previous hUC-MSC studies of lupus nephritis.

The trial was abandoned after 18 patients were enrolled when it had become obvious that the trial would be unlikely to demonstrate a positive treatment effect for hUC-MSC, the researchers said.

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Stem Cell Therapy Fails to Improve Lupus Patients' Kidney Impairment, Study Shows - Lupus News Today

New diabetes treatment teaches rogue immune cells to behave – Chicago Tribune

A treatment targeting wayward immune cells in people with Type 1 or Type 2 diabetes may help even years later, a new study finds.

For the treatment, researchers take blood from a person with diabetes and separate out the immune system cells (lymphocytes). They briefly expose those cells to stem cells from umbilical cord blood from an unrelated infant. Then they return the lymphocytes to the patient's body.

The researchers have dubbed this treatment "stem cell educator therapy," because when exposed to the stem cells, the errant lymphocytes seem to re-learn how they should behave.

"Stem cell educator therapy is a safe approach" with long-term effectiveness, said the study's lead author, Dr. Yong Zhao, an associate scientist at Hackensack University Medical Center in New Jersey.

Type 1 diabetes, an autoimmune disease, occurs when the body's immune system cells mistakenly attack the insulin-producing (beta) cells in the pancreas. This leaves people with Type 1 diabetes with little to no insulin. They need insulin injections to survive.

Researchers have long thought that any cure for Type 1 diabetes would have to stop the autoimmune attack, while regenerating or transplanting beta cells.

But Zhao and his team developed a new approach to the problem educating the immune cells that had been destroying beta cells so they stop attacking.

In Type 2 diabetes, Zhao said immune cell dysfunction is responsible for chronic inflammation that causes insulin resistance. When someone is insulin-resistant, their body's cells can't properly use insulin to usher sugar from foods into cells for use as energy. Instead, the sugar builds up in the blood.

The researchers hoped the stem cell educator would help decrease insulin resistance for people with Type 2 diabetes.

In earlier trials, the treatment showed significant promise with up to a year of data. The researchers also showed that the treatment was safe.

The current study looked at four years of data on nine Type 1 diabetes patients in China.

To see how well the treatment works, the researchers measured C-peptide, a protein fragment that's a byproduct of insulin production.

Two people with Type 1 diabetes who received a stem cell educator treatment shortly after diagnosis (five and eight months later) still had normal C-peptide production and didn't need insulin four years after a single treatment.

Another Type 1 patient had had the disease for four years when she got a treatment. She still had improvements in her C-peptide levels, but wasn't considered in remission. The remaining six people with Type 1 saw decreases in their C-peptide levels over time. The study authors said this suggests more than one treatment might be needed.

"Because this was a first trial, patients just got one treatment. Now we know it's very safe so patients can receive two or three treatments," Zhao said.

Researchers also looked at six patients with severe, long-standing (15-24 years) Type 2 diabetes. They found that one treatment helped four patients achieve normal C-peptide levels and maintain them over the four-year follow-up.

Zhao said the treatment could help with other autoimmune diseases, too.

Julia Greenstein is vice president of discovery research at JDRF (formerly the Juvenile Diabetes Research Foundation).

"This research is intriguing," she said, "but it needs to be reproduced."

Both Zhao and Greenstein noted that diabetes seems to differ slightly in Chinese populations from Western ones. So, it's not yet clear if this treatment would be as beneficial for people of European descent.

To find out, Zhao plans to conduct a clinical trial of the new treatment with people with Type 1 diabetes at Hackensack Medical Center.

The study was recently published in Stem Cells Translational Medicine.

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New diabetes treatment teaches rogue immune cells to behave - Chicago Tribune

Read these new rules before going in for a ‘stem cell cure’ – Times of India

Considering the mushrooming of stem cell clinics offering "cures" for conditions ranging from diabetes to autism across the country, the Indian Council for Medical Research (ICMR) and the Department of Biotechnology (DBT) have come up with guidelines on who can conduct research in this sphere, when and how. Moreover, the draft, for the first time, provides guidelines for cutting-edge gene editing techniques.Giving a three-page list of conditions for which stem cells can be offered, the draft omits conditions such as motor neuron disease, mental retardation or muscular dystrophy . It makes it clear that doctors should stick to their specialty. "Doctors cannot criss-cross areas of specialization," said ICMR deputy director general Dr Geeta Jotwani. "At present, there are orthopaedic surgeons who offer so-called stem cell therapy for neurological problems or vice-versa. We are now clearly saying that only clinicians with subject domain can offer clinical trials."

The 40-page draft is available on the ICMR and DBT's websites, and is open to public comments and concerns till July 31. "Stem cells have a lot of potential in disease management. Our last guidelines came out in 2013, but a lot has changed since then, making us feel the need to update our guidelines. We want to encourage people to do research in stem cells, but at the same time want to ensure nothing unethical is carried out," ICMR director general Dr Soumya Swaminathan told TOI.

On the mention of gene editing techniques, she said, "We want our researchers to take up work in this field. US researchers have been working on gene editing for cancer, HIV, etc, but we in India haven't yet come to that point. We have included CRISPR-Cas9 (gene editing tool) in the guidelines, but only for research in somatic (normal or non-reproductive) cells."

The rest is here:

Read these new rules before going in for a 'stem cell cure' - Times of India

Womanism – Wikipedia

Womanism is a social theory based on the discovery of the limitations of the Second-wave feminism movement in regards to the history and experiences of black women, and other women of marginalized groups.[1] Writer, poet, and activist Alice Walker is credited with coining the term "womanist"[citation needed] Since Walker's initial use,the term has evolved to envelop varied, and often opposing interpretations of conceptions such as feminism, men, and blackness.[2]

Womanist theory, while diverse, holds at its core that that both femininity and culture are equally as important to the womans existence. In this conception ones femininity cannot be stripped from the culture that it exists within.[2] At first glance this seems similar to the thought process of third wave feminism, which embraced the concept intersectionality. How they differ is the valuation placed on intersectionality within the theoretical frameworks.[3] Womanism espouses that the culture of the woman, which in this case is the focal point of intersection as opposed to class or some other characteristic, is not an element of her femininity, but rather is the lens through which femininity exists.[4] As such a womans Blackness is not a component of her feminism, instead her Blackness is the lens through which she understands her femininity. In discussing womanist theory one must acknowledge the racism that was perceived by black women in the feminist movement. This perception fuels two different conceptions of Womanisms relationship with feminism. Some Womanists believe that the experience of Black women will not be validated by Feminists to be equal to the experience of White women because of the problematic way that some feminists treated blackness throughout history.[5] As such they do not see Womanism as an extension of Feminism, but rather as a theoretical framework which exists independent of Feminist theory. This is a move from the thought of Black Feminists who have carved their own space in Feminism through academia and activism.[6] However, not all womanists hold this view of Feminism. The chronological first conception of Womanism can be captured through Alice Walkers quote womanism is to feminism as purple is to lavender[7] Under this description the theories are intimately tied with Womanism being the broad umbrella that Feminism falls under.

Author and poet Alice Walker first utilized the term "womanist" in her work, In Search of our Mother's Gardens: Womanist Prose. She explains that the term womanist is derived from the southern folk expression "acting womanish."[8] The womanish girl exhibits willful, courageous, and outrageous behavior that is considered to be beyond the scope of societal norms. She then goes on to say that a womanist is:

According to Walker, while feminism is incorporated into womanism, it is also instinctively pro-humankind. The focus of the theology is not on gender inequality, but race and class-based oppression.[10] She sees womanism as a theory/movement for the survival of the black race; a theory that takes into consideration the experiences of black women, black culture, black myths, spiritual life, and orality.[11] Walker's much cited phrase, "womanist is to feminist as purple is to lavender", suggests that feminism is a component beneath the much larger ideological umbrella of womanism.[8] Walker's definition also holds that womanists are universalists. This philosophy is further invoked by her metaphor of a garden where are all flowers bloom equally. A womanist is committed to the survival of both males and females and desires a world where men and women can coexist, while maintaining their cultural distinctiveness.[8] This inclusion of men provides Black women with an opportunity to address gender oppression without directly attacking men.[12] A third definition provided by Walker pertains to the sexuality of the women portrayed in her review of "Gifts of Power: The Writings of Rebecca Jackson". Here, she argues that the best term to describe Rebecca Jackson, a black Shaker who leaves her husband and goes on to live with her white Shaker companion, would be a womanist, because it is a word that affirms the connection to the world, regardless of sexuality.[10] The seemingly contrasting interpretations of womanism given by Walker validates the experiences of African-American women, while promoting a visionary perspective for the world based on said experiences.[8]

The short story "Everyday Use" by Alice Walker illustrates the voice of a black rural middle class woman through the relationship that a black woman shares with her two daughters Dee and Maggie.[13] Dee is spoiled and believes that her education and experiences make her better than her mother and her sister. On the other hand, Maggie envies her sister for her the beauty and arrogance that always gets her what she wants.[13] Historically, it has been very common for people of color to have their stories told by Caucasians. However, Walker attempts to break this tradition by having a black rural middle class woman tell the story of her relationships with her two daughters. An important part of the story occurs when the mother in "Everyday Use" states, "You've no doubt seen those TV shows where the child who has "made it" is confronted, as a surprise, by her own mother and father, tottering in weakly from backstage Sometimes I dream a dream in which Dee and I are suddenly brought together on a TV program of this sort".[13] Here the mother reminisces about a family experience that she has witnessed on television that she wishes she could have for herself. A heart-warming scene similar to the one that the mother witnessed on television does not take place when her daughter Dee comes to visit. Instead when Dee comes to visit the mother a rough, awkward tension-filled encounter slowly unfolds. Walker employs this story and its context to illustrate that a majority of womanism is characterized by black women telling their stories.

Much of Alice Walkers progeny admits that while she is the creator of the term, Walker fails to consistently define the term and often contradicts herself.[14] At some points she portrays Womanism as a more inclusive revision of Black feminism as it is not limited to Black women and focuses on the woman as a whole. Later in life she begins to regret this peace seeking and inclusive form of Womanism due to the constant and consistent prejudice inflicted upon Black women, specifically, whose voices had yet to be validated by both White women and Black men.[15]

Clenora Hudson-Weems is credited with coining the term Africana Womanism. In 1995, the publication of her book, Africana Womanism: Reclaiming Ourselves sent shockwaves through the Black nationalism community and established her as an independent thinker.[16] Hudson-Weems rejects feminism as the theology of Africana women, that is to say women of the African diaspora, because it is philosophically rooted in Eurocentric ideals.[10] She further asserts that it is impossible to incorporate the cultural perspectives of African women into the feminism ideal due to the history of slavery and racism in America.Furthermore, Weems rejects Feminisms characterization of the man as the enemy. She claims that this does not connect with Africana women as they do not see Africana men as the enemy. Instead the enemy is the oppressive force that subjugates the Africana man, woman, and child.[5] She claims that feminisms masculine-feminine binary comes from a lack of additional hardship placed on women by their circumstances (i.e. race and socio-economic) as Feminism was founded to appeal to upper-class White women.[5] She also distances the Africana woman from Black feminism by demarcating the latter as distinctly African-American which is in turn distinctly western.[17] She also critiques Black feminism as a subset of feminism needing the validation of White feminists for their voices to be heard. She claims that Feminism will never truly accept Black Feminists, but instead relegate them to the fringes of the Feminist movement. She ultimately claims that the matriarchs of the Black Feminist movement will never be put into the same conversation as the matriarchs of the Feminist movement. A large part of her work mirrors separatist Black Nationalist discourse, because of the focus on the collective rather than the individual as the forefront of her ideology. Hudson-Weems refutes Africana womanism as an addendum to feminism, and asserts that her ideology differs from Black feminism, Walker's womanism, and African womanism.[18]

Chikwenye Okonjo Ogunyemi is a Nigerian literary critic. In 1985, she published the article "Womanism: The Dynamics of the Contemporary Black Female Novel in English", and described her interpretation of womanism. She asserts that the womanist vision is to answer the ultimate question of how to equitably share power among the races and between the sexes.[1] She arrived at her interpretation of the term independently of Alice Walker's definition, yet there are several overlaps between the two ideologies. Rather than citing gender inequality as the source of Black oppression, Ogunyemi takes a separatist stance much like Hudson-Weems, and dismisses the possibility of reconciliation of white feminists and black feminists on the grounds of the intractability of racism.[10] She uses a few examples of how feminists write about Blackness and African Blackness specifically to make salient the need for an African conception of womanism. These critiques include the use of Blackness as a tool to forward feminist ideals without also forwarding ideals related to blackness, the thought that western feminism is a tool which would work in African nations without acknowledging cultural norms and differences, and a co-opting of things that African women have been done for centuries before the western notion of feminism into western feminism.[19]

It is also important to note that Ogunyemi finds her conception of Womanisms relationship with men at the cross roads of Walkers and Hudson Weems conceptions. Walkers expresses a communal opportunity for men while acknowledging how they can be dangerous to the womanist community.[14] While Hudson-Weems conception refuses to see the Africana man as an enemy, disregarding the harm that Africana men have imparted on to the community.[20] Ogunyemi ultimately says that these need to be combined where African men are uplifted in the community to have womanist thought, however are positioned in the community so as to not able to assert themselves in mediums that they do not know of[19]

Womanism has various definitions and interpretations. At its broadest definition, it is a universalist ideology for all women, regardless of color. A womanist is, according to Walker's 1979 story Coming Apart, an African-American heterosexual woman willing to utilize wisdom from African-American lesbians about how to improve sexual relationships and avoid being sexually objectified. In the context of men's destructive use of pornography and their exploitation of Black women as pornographic objects, a womanist is also committed to "the survival and wholeness of an entire people, male and female"[21] through confronting oppressive forces. Walker's much cited phrase, "womanist is to feminist as purple is to lavender" suggests that Walker considers feminism as a component of the wider ideological umbrella of womanism.[12] It focuses on the unique experiences, struggles, needs, and desires of not just Black women, but all women of color in addition to critically addressing the dynamics of the conflict between the mainstream feminist, the Black feminist, the African feminist, and the Africana womanist movement.[22] However, there is Black nationalist discourse prevalent within womanist work and for this reason scholars are divided between associating womanism with other similar ideologies such as Black feminism and Africana womanism or taking the stance that the three are inherently incompatible.[16]

The Black feminist movement was formed in response to the needs of women who were racially underrepresented by the Women's Movement and sexually oppressed by the Black Liberation Movement.[23]Black feminist scholars assert that African-American women are doubly disadvantaged in the social, economic, and political sphere, because they face discrimination on the basis of both race and gender.[24] Black women felt that their needs were being ignored by both movements and they struggled to identify with either based on race or gender. African-American women who use the term Black feminism attach a variety of interpretations to it.[25] One such interpretation is that Black feminism addresses the needs of African-American women that the Feminism Movement largely ignores. Feminism, as Black feminist theorist Pearl Cleage defines it, is "the belief that women are full human beings capable of participation and leadership in the full range of human activitiesintellectual, political, social, sexual, spiritual, and economic".[12] With this definition, the feminist agenda can be said to encompass different issues ranging from political rights to educational opportunities within a global context.[12] The Black feminist agenda seeks to streamline these issues and focuses on those that are the most applicable to African-American women.

Clenora Hudson-Weems's Africana womanism arose from a nationalist Africana studies concept. In Africana Womanism: Reclaiming Ourselves, Hudson-Weems explores the limitations of feminist theory and explains the ideas and activism of different African women who have contributed to womanist theory.[26] At its core, Africana womanism rejects feminism because it is set up in a way as to promote the issues of white women over the issues of Black women. Hudson-Weems argues that feminism will never be okay for black women due to the implications of slavery and prejudice.[10] She further asserts that the relationship between a Black man and a Black woman is significantly different from the relationship between a White man and a White woman, because the white woman battles the white man for subjugating her, but the black women battles all oppressive forces that subjugate her, her children, and the black man.[10][27] She further asserts that racism forced African-American men and African-American women to assume unconventional gender roles. In this context, the desire of mainstream feminism to dismantle traditional gender roles becomes inapplicable to the black experience. Unlike womanism,[16] Africana womanism is an ideology designed specifically with women of African descent in mind. It is grounded in African culture and focuses on the unique struggles, needs, and desires of African women. Based on this reasoning, Africana Womanism posits race- and class-based oppression as far more significant than gender-based oppression.[10]

In her introduction to The Womanist Reader, Layli Phillips contends that despite womanism's characterization, its main concern is not the black woman per se but rather the black woman is the point of origination for womanism. The basic tenets of womanism includes a strong self-authored spirit of activism that is especially evident in literature. Womanism has been such a polarizing movement for women that it has managed to step outside of the black community and extend itself into other non-white communities. "Purple is to Lavender" illustrates this through experiences that Dimpal Jain and Caroline Turner discuss.[28] Some scholars view womanism as a subcategory of feminism while others argue that it is actually the other way around. Purple is to Lavender explores the concept that womanism is to feminism as purple is to lavender, that feminism falls under the umbrella of womanism. In "Purple is to Lavender", Dimpal Jain and Caroline Turner discuss their experiences as non-white women in faculty.[28] They experienced a great deal of discrimination because they were minorities.[28] Jain is south Asian, while Caroline identifies as Filipino (Jain & Turner, pp.6770). They go on to describe the concept of "The Politics of Naming" which shapes the reason for why they prefer womanism as opposed to feminism (Jain & Turner, pp.7375). Jain states: "I knew that the term feminism was contested and that I did not like how it fit in my mouth. It was uncomfortable and scratchy, almost like a foreign substance that I was being forced to consume as the White women continued to smile with comforting looks of familiarity and pride" (Jain & Turner, p.68). Here Turner makes it well known that she feels as though feminism is something that is forced upon her. She feels like she cannot completely identify with feminism. It is also important to note Jain's statement that, "The crux of the politics of naming is that names serve as identifiers and are not neutral when attached to social movements, ideas, and groups of people. Naming and labeling become politicized acts when they serve to determine any type of membership at a group level" (Jain & Turner, p.73). This statement illustrates that if an individual identifies with feminism they may do so for particular reasons. However, those reasons may not be evident to the general public because of the connotation that the word feminism brings with it in terms of social movements, ideas, and groups of people. Individuals want something to identify with that expresses and supports their beliefs holistically. They want something that they can embrace to the fullest without any hint of regret. Similarly, Alice Walker even states: "I don't choose womanism because it is "better" than feminism...I choose it because I prefer the sound, the feel, the fit of it because I share the old ethnic-American habit of offering society a new word when the old word it is using fails to describe behavior and change that only a new word can help it more fully see" (quoted in Jain & Turner, pp.7778).

For a majority of black women feminism has failed to accurately and holistically describe them as individuals to the world that surrounds them. They feel as though it takes something new that is not already bound to a predetermined master in order to capture this new movement. Womanism is something that Alice Walker can completely identify with without having second thoughts; it feels natural to her. Feminism does not. When distinguishing between feminism and womanism it is important to remember that many women find womanism easier to identify with. In addition, a key component of a womanist discourse is the role that spirituality and ethics has on ending the interlocking oppression of race, gender, and class that circumscribes the lives of African-American women.[29]

Womanist literature and activism are two areas that are largely interpolated, with each having a considerable effect on the other. A major tenet of Womanist literature and activism is the idea that Black activists and Black authors should separate themselves from the feminist ideology. This stems from assertions by Kalenda Eaton, Chikwenye Okonjo Ogunyemi, and numerous other Womanist theologians that the goal of a Womanist should be to promote the issues affecting not just Black women, but black men and other groups that have been subjected to discrimination or impotence.[30] In the words of Chikwenye Okonjo Ogunyemi, a white woman writer may be a Feminist, but a black woman writer is likely to be a Womanist. That is, she recognizes that along with battling for sexual equality, she must also incorporate race, economics, culture, and politics within her philosophy.[31] In Kalenda Eaton's, Womanism, Literature and the Black Community, black women writers are portrayed as both activists and visionaries for change in the Black Community following the Civil Rights Movement. She interweaves the historical events of African-American history with the development of Afro-Politico Womanism in a bid to create a haven for Black female activism within the black community.[31] This Afro-Politico Womanism veers from the traditional feminist goal of gender equality within a group and rather seeks to fight for the men and women whose civil rights are infringed upon. While Eaton takes the stance that Black women were largely excluded from the more prominent positions within the Black Movement, she argues that black women activists had the greatest effect in small-scale grassroots protests within their communities.[32] Using various characters from Toni Morrison's Song of Solomon, Alice Walker's Meridian, Toni Cade Bambara's The Salt Eaters, and Paule Marshall's The Chosen Place, the Timeless People as symbols of the various political agendas and issues that were prevalent within The Black Movement, Eaton draws upon the actions of the protagonists to illustrate solutions to the problems of disgruntlement and disorganization within the movement. Often the main task of these literary activists was to empower the impoverished massesdefined by Eaton as mainly Southern African-Americans, and they used the black middle class as a model for the possibility of social mobility within the African-American community.[31] A common theme within Womanist literature is the failure of Black women writers to identify with feminist thought. Womanism becomes the concept that binds these novelists together.

Spirituality concerns the desire for a connection with the sacred, the unseen, the superhuman, or the nonexistent.[10]Patricia Hill Collins offers this definition:

Whereby religion is an institutional mechanism, spirituality is a personal one. Unlike religion, spirituality cannot be abandoned or switched. It is an integral component of one's consciousness.[10] Womanist spirituality has six identifying characteristicsit is eclectic, synthetic, holistic, personal, visionary, and pragmatic. It draws from its resources and uses the summation of said resources to create a whole from multiple parts. Although it is ultimately defined by self, it envisions the larger picture and exists to solve problems and end injustice.[10] Emilie Townes, a womanist theologian, further asserts that womanist spirituality grows out of individual and communal reflection on African American faith and life. She explains that it is not grounded in the notion that spirituality is a force but rather a practice separate from who we are moment by moment.[33]" In a blaze of glory: womanist spirituality as social witness. Nashville: Abingdon Press. One of the main characteristics of womanism is its religious aspect, commonly thought of as Christian. This connotation paints the picture of spiritual black womanists being "church going" women that play a vital role in the operation of the church. In William's article Womanist Spirituality Defined she discusses how womanist spirituality is directly connected to an individual's experiences with God.[34] For instance, Williams declares, "the use of the term spirituality in this paper speaks of the everyday experiences of life and the way in which we relate to and interpret God at work in those experiences".[34] However, this connotation is disputed in Monica Coleman's Roundtable Discussion: "Must I Be a Womanist?" where she focuses on the shortcomings of womanism that result from how individuals have historically described womanism.[35] This holistic discussion of womanism is the result of a roundtable discussion. Coleman, who initiated the discussion, describes her thoughts on why she prefers black feminism as opposed to womanism, and she also discusses the limited scope that womanist religious scholarship embodies.[35] Coleman offers deep insight into the spiritual aspect of womanism when she declares that, "Intentionally or not, womanists have created a Christian hegemonic discourse within the field".[36] Here Coleman explains that the majority of womanists have painted the spiritual aspect of womanism to be spiritual in terms of Christianity. A specific example of this occurs in Walker's "Everyday Use", in the instance when the mother suddenly gains the courage to take a stand against her spoiled daughter as she declares, "When I looked at her like that something hit me in the top of my head and ran down to the soles of my feet. Just like when I'm in church and the spirit of God touches me and I get happy and shout".[13] This could be categorized as an example of the spiritual aspect of womanism because of the mention of relation to the Christian God. However, Coleman provides a counter example to this assumption when she states: "How, for example, might a womanist interpret the strength Tina Turner finds in Buddhism and the role her faith played in helping her to leave a violent relationship?"[36] Here Coleman pokes a hole in the pre-conceived notions of womanist scholarship. Coleman believes that the notorious sector of spirituality that womanism is most known for referring to is limited in its scope. Womanist religious scholarship has the ability to spread across a variety of paradigms and represent and support radical womanist spirituality. Considering womanism as a whole, it is also important to understand how it relates to feminism.

Womanist ethics is a religious discipline that examines the ethical theories concerning human agency, action, and relationship. At the same time, it rejects social constructions that have neglected the existence of a group of women that have bared the brunt of injustice and oppression.[30] Its perspective is shaped by the theological experiences of African-American women.[30] With the use of analytic tools, the effect of race, class, gender, and sexuality on the individual and communal perspective is examined. Womanist ethic provides an alternative to Christian and other religious ethics while utilizing the elements of critique, description, and construction to assess the power imbalance and patriarchy that has been used to oppress women of color and their communities. The publication of Katie Cannon's The Emergence of Black Feminist Consciousness was the first to directly speak on womanist ethics. In this article, Cannon argues that the perspectives of Black women are largely ignored in various religious and academic discourses. Jacquelyn Grant expands on this point by asserting that Black women concurrently experience the three oppressive forces of racism, sexism, and classism.[30] Black feminist theory has been used by womanist ethics to explain the lack of participation of African-American women and men in academic discourse. Patricia Collins, credits this phenomenon to prevalence of white men determining what should or should not be considered valid discourse and urges for an alternative mode of producing knowledge that includes the core themes of Black female consciousness.[30]

A major ongoing critique about womanist scholarship is the failure of many scholars to critically address homosexuality within the black community. Walker's protagonist in Coming Apart uses writings from two African-American lesbians, Audre Lorde and Louisah Teish, to support her argument that her husband should stop consuming pornography. She posts quotes from Audre Lorde above her kitchen sink. In Search of Our Mother's Garden states that a womanist is "a woman who loves another woman, sexually and/or non-sexually", yet despite Coming Apart and In Search of Our Mother's Garden, there is very little literature linking womanism to the lesbian and bisexual issue. Womanist theologian Renee Hill cites Christian influences as the cause of the lack of sympathy towards heterosexism and homophobia.[37] Black feminist critic Barbara Smith blames it on the Black community's reluctance to come to terms with homosexuality.[12] On the other hand, there is an increase in the criticism of heterosexism within womanist scholarship. Christian womanist theologian Pamela R. Lightsey, in her book Our Lives Matter: A Womanist Queer Theology (2015), writes, "To many people, we are still perverts. To many, the Black pervert is the most dangerous threat to the American ideal. Because the Black conservative bourgeoisie has joined the attack on our personhood, Black LGBTQ persons cannot allow the discourse to be controlled such that our existence within the Black community is denied or made invisible."[38] An additional critique lies within the ambivalence of womanism. In Africana womanism and African womanism, the term is associated with black nationalist discourse and the separatist movement. Patricia Collins argues that this exaggerates racial differences by promoting homogeneous identity. This is a sharp contrast to the universalist model of womanism that is championed by Walker. The continued controversy and dissidence within the various ideologies of womanism serves only to draw attention away from the goal of ending race and gender-based oppression.[16]

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Womanism - Wikipedia

In new school, Byzantine spirituality meets Montessori method … – The Tidings

Denver, Colo., Jul 16, 2017 / 04:01 pm (CNA/EWTN News).- With the goal of encountering children on a more personal level to meet their academic and spiritual needs, a Montessori school influenced by the Byzantine Catholic tradition is opening in Denver, Colorado.

Pauline Meert, who co-founded Sophia Montessori Academy along with Irene O'Brien, said the two wanted to combine Montessori and Catholicism because it just made so much sense. Meert said the school aims to help children fulfill their God-given potential, and that the Montessori message really makes that possible for each child, not just for a classroom as a whole, but for each individual.

Students in Montessori schools work in periods of uninterrupted time ideally three hours having the freedom to choose from an established range of options. The Montessori Method uses hands-on techniques in presenting concepts to individual children, rather than a group oriented, lecture-based approach to learning. The student's involvement in his or her own work then gives the teacher the freedom to spend time with each child and cater to each of their needs.

Sophia Montessori of Denver is in its final stages of its development, pending licensing and a few business inspections. But classes for children aged between three and six are expected to start in the fall of this year, and both Meert and O'Brien hope the school, currently with 11 families enrolled, will grow in number and into the high school level.

When asked about the origin of the school's idea, Meert discussed her connection to children and her dream helping bring about a childs full potential. She began her Montessori training in high school, and later envisioned Catholic teaching and the Montessori Method together. Meert said the school has been four years in the making, but that she added the Byzantine spirituality aspect within the past year after she became a parishioner at Holy Protection Parish in Denver.

The Byzantine faith is going to be the foundation, she said, noting that the day will begin with a form of the Jesus prayer. Montessori schools often begin the day with the silence game, in which children learn how to be calm and quiet in a time period of about 30 seconds to two minutes. Many schools have interpreted this freely, but she expressed a desire to tie this into the Byzantine's Jesus Prayer.

The beauty about being Byzantine is that we do that through the Jesus prayer: Lord Jesus Christ, Son of God, Have mercy on us, your children, she said, You know because its kind of hard to call them sinners right away. The school will also have the kissing of icons and will teach according to the Catechesis of the Good Shepherd. The Catechesis of the Good Shepherd is a very hands-on way of teaching the children about who Jesus is in time and space: through the parables, through infancy narratives, and through learning the nomenclature of the church.

Children want to be a part of the world of adults and understand the liturgy, she said, and so the teachers aim to give them direct experiences related to the tabernacle and liturgical seasons. If we just tell them to be quiet and read a book during mass and during liturgy then we are not meeting their needs. They just want to know, they just want to be a part, they want to be welcomed by the church.

She said many people would be surprised at the theological discussions she's had with four-year-olds as well as the harmony created in the classroom. The environment is surprisingly peaceful and calm, even though there are 20 three-to-six year-olds together. Meert also described the trust needed to allow children the freedom to make choices within prescribed limitations. Three year-olds can do so much! she said.

Meert defined this freedom as not the freedom to do whatever you want, butthe freedom that Saint Thomas Aquinas talks about having freedom within responsibility, within boundaries and within awareness of other people. In her interview with CNA, she also voiced her hope to establish afternoon classes for homeschooled kids and support for parents.

We want to give parents tools and support. Some of the Montessori approach is common sense, but sometimes it's a little trickier and parents just need extra support (or) someone to bounce ideas off of, she said. We really want to be that support with those tools, and create a community that is often missing in our life.

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In new school, Byzantine spirituality meets Montessori method ... - The Tidings

In new school, Byzantine spirituality meets Montessori method – Crux: Covering all things Catholic

DENVER, ColoradoWith the goal of encountering children on a more personal level to meet their academic and spiritual needs, a Montessori school influenced by the Byzantine Catholic tradition is opening in Denver, Colorado.

Pauline Meert, who co-foundedSophia Montessori Academyalong with Irene OBrien, said the two wanted to combine Montessori and Catholicism because it just made so much sense.

Meert said the school aims to help children fulfill their God-given potential, and that the Montessori message really makes that possible for each child, not just for a classroom as a whole, but for each individual.

Students in Montessori schools work in periods of uninterrupted time ideally three hours having the freedom to choose from an established range of options.

The Montessori Method uses hands-on techniques in presenting concepts to individual children, rather than a group oriented, lecture-based approach to learning. The students involvement in his or her own work then gives the teacher freedom to spend time with each child and cater to each of their needs.

Sophia Montessori of Denver is in its final stages of its development, pending licensing and a few business inspections. Classes for children aged between three and six are expected to start in the fall of this year, and both Meert and OBrien hope the school, currently with 11 families enrolled, will grow in number and into the high school level.

When asked about the origin of the idea for the school, Meert discussed her connection to children and her dream helping bring about a childs full potential. She began her Montessori training in high school, and later envisioned Catholic teaching and the Montessori Method together.

Meert said the school has been four years in the making, but that she added the Byzantine spirituality aspect within the past year after she became a parishioner at Holy Protection Parish in Denver.

The Byzantine faith is going to be the foundation, she said, noting that the day will begin with a form of the Jesus prayer.

Montessori schools often begin the day with the silence game, in which children learn how to be calm and quiet in a time period of about 30 seconds to two minutes. Many schools have interpreted this freely, but she expressed a desire to tie this into the Byzantines Jesus Prayer.

The beauty about being Byzantine is that we do that through the Jesus prayer: Lord Jesus Christ, Son of God, Have mercy on us, your children, she said, You know because its kind of hard to call them sinners right away.

The school will also have the kissing of icons and will teach according to the Catechesis of the Good Shepherd.

The Catechesis of the Good Shepherd is a very hands-on way of teaching the children about who Jesus is in time and space: Through the parables, through infancy narratives, and through learning the nomenclature of the church.

Children want to be a part of the world of adults and understand the liturgy, she said, and so the teachers aim to give them direct experiences related to the tabernacle and liturgical seasons.

If we just tell them to be quiet and read a book during mass and during liturgy then we are not meeting their needs. They just want to know, they just want to be a part, they want to be welcomed by the church.

She said many people would be surprised at the theological discussions shes had with four-year-olds, as well as the harmony created in the classroom. The environment is surprisingly peaceful and calm, even though there are 20 three-to-six year-olds together.

Meert also described the trust needed to allow children the freedom to make choices within prescribed limitations. Three year-olds can do so much! she said.

Meert defined this freedom as not the freedom to do whatever you want, butthe freedom that Saint Thomas Aquinas talks about having freedom within responsibility, within boundaries and within awareness of other people.

In her interview with Catholic News Agency, she also voiced her hope to establish afternoon classes for homeschooled kids and support for parents.

We want to give parents tools and support. Some of the Montessori approach is common sense, but sometimes its a little trickier and parents just need extra support (or) someone to bounce ideas off of, she said.

We really want to be that support with those tools, and create a community that is often missing in our life.

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In new school, Byzantine spirituality meets Montessori method - Crux: Covering all things Catholic

How Tantra can go wrong – NEWS.com.au

Tantric sex is an ancient Hindu practice where a slow form of sex is said to increase intimacy and create a mind-body connection that can lead to powerful orgasms.

Tantra is often misunderstood, and its easy to be taken advantage of.

TANTRA is one of those things that when dropped into conversation can leave people blushing and imagining steamy scenes from the Kama Sutra.

But its often misunderstood, and due to the intimate nature of the practice some women who visit Tantric practitioners are sexually abused.

SO WHAT IS TANTRA AND WHAT ARE ITS BENEFITS?

The ancient Hindu or Buddhist practice dates back something like 5,000 years and combines mantras, meditation, yoga and ritual with the aim to prolong lovemaking and find deeper connections and tenderness with not just your lover, but with yourself and in all of your relationships.

It can take years to fully comprehend and often involves dedicating time with a guru (teacher) in order to unravel its intricacies by studying sexual energy and how it can be applied to achieve a higher level of consciousness.

By not denying and accepting natural human desires, it can result in a positive and life changing experience, with benefits that extend far beyond the bedroom. And its not just for couples. Anyone wanting to live a more fully integrated life that encompasses their career, their family, and of course their sexuality can benefit.

One of the key motives of tantra is connection and bringing about wholeness and richness into our everyday existence. For me a big aspect of this practice is about relinquishing shame, judgment, guilt, and taboo around sex and our sexuality, says Melbourne based Tantric Facilitator, Luka Tremback.

SOUNDS PRETTY GOOD. SO WHERE CAN IT GO WRONG?

The intimate nature of how tantra is taught means that often sessions take place in private one on one lessons between a student and a guru over a long period of time, often months or even years.

The guru teaches the student by passing on their knowledge through what is known as a lineage (an ancient line of teaching that has been transferred from guru to devotees for hundreds of years).

As a result, relationships can cultivate between the student and the guru, and this is where it can become risky for the student particularly if they are new to tantra, easily manipulated or have previously suffered from abuse. In a situation like this, a guru can easily use their power to take advantage of the students trust if that is their plan.

Tantra tends to be unregulated and as sessions are often private, it means that the odds of physical, sexual, spiritual, and emotional abuse of vulnerable women and men occurring are far higher than they should be.

The practice is rife with abuse all over the world, yet due to the often subtle nature of how it happens, it means that a vast number of cases go unreported and guilty instructors are rarely convicted.

Tantric abuse comes in many shapes and forms. Extreme cases encompass sexual, physical, emotional, and spiritual abuse. The latter can be tricky to identify, but any sign that you are being made to feel disempowered is a warning sign, says Melbourne based Tantric Facilitator Luka Tremback.

It can be very subtle as many of these spiritual leaders are highly skilled in artful, colourful language to hide abuse in the name of spiritual enlightenment.

When you look at recorded cases of abuse in tantra and yoga, common themes that arise include secrecy, and threats to the victims safety if they disclose the relationship to anyone else. In many cases the instructor is having sexual relations with multiple students at once without one anothers knowledge.

In some Tantric lineages, the teacher can also manipulate a student into thinking that they need to have a sexual connection with them in order to be initiated into their line.

According to Tremback this scenario can play out quite a bit.

Say a person is seeking out a Tantric instructor and the teacher suggests a private one on one free session. The student may then be made to feel special because they are being given extra attention. If the teacher is abusing their power, they may proceed to say that they can help them if they jump on their wand of light or lingam (Sanskrit for male genitalia) because they are a man of god.

If the individual has suffered abuse previously or is new to tantra, they may think that this will fix them. For those that have previously suffered abuse, once again they find themselves in the same cycle as before they came in for healing and then ended up getting exposed to the exact same trauma.

Some people do find healing in having sexual relations with their guru but a lot of the time it is a disturbing, disempowering and manipulative experience for the gurus student, says Tremback.

HOW DO YOU FIND A TANTRIC INSTRUCTOR YOU CAN TRUST?

If a teacher is telling you that you need to do the work yourself and that they are merely there to facilitate, that is a good sign! Look for someone that encourages and reminds you that only you have the power to heal yourself.

Anyone who says I can heal you or follow steps 1-5 and then youll be sexually enlightened, or in such words (be cautious here because their language can be very artful and manipulative) probably isnt going to fix you and likely is going to take advantage of you in some shape or form, says Tremback.

Here are Trembacks key points to keep in mind when looking for an instructor:

Always do your research on a potential instructor

Speak to practitioners who have been studying with them and always get a really well informed opinion on a school or teacher, not just from one or two people, but from many.

Try out a variety of instructors and see who resonates with you

Take note if theyre using fear based language or inflicting any kind of theres something wrong with you and I can help you attitude. If youre walking out of their workshops not feeling good about yourself, then someone is tapping into your insecurities committing to them isnt a good idea.

Chat to the teacher beforehand

Always call the school or instructor beforehand to ask questions and get a feel for who they are and what it is they are offering. This initial chat should give you a sense of whether or not it is worth going in for a face-to-face meeting or trying out one of their classes.

If you or someone you know is experiencing any of these aforementioned forms of abuse, report the person/incident to the police and call 1800 Respect on 1800 737 732.

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How Tantra can go wrong - NEWS.com.au

Meditation by Motorcycle: Ride Your Carbon Footprint to the Apex of Enlightenment – Motorcycle.com (blog)

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We have all seen the bumper stickers and t-shirts that say something along the lines oflines of You never see a motorcycle outside a therapists office.John Metzgers new book, Meditation by Motorcycle takes this expression to a higher level of enlightenment.

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DENVER, June 20, 2017 /PRNewswire/ Most people seek inner peace through quiet meditation and reflection. A new self-help book has a different take: Meditation by Motorcycle shows readers how to achieve enlightenment by riding a motorcycle, something decidedly louder and more dangerous than the traditional yoga class or spiritual retreat.

Assigned a Transcendental Meditation mantra at age 11, author John Metzger started early on the path, but soon discovered that peace and tranquility werent for him. Instead, seduced by brute horsepower and mantra by movement, he started riding motorcycles. His book shares spiritual lessons learned over a lifetime of reverent riding, and makes the case that motorcycling is the best way to find elusive Nirvana Moments in a high-pressure world.

Metzger recounts how the Greatest Generation bestowed the luxury of leisure time upon the Baby Boomers. With this gift, they pioneered the Meditation by Movement Movement, pursuing every physical path to peace imaginable. From choices ranging from Frisbee and fly-fishing to todays death sports and social media stunts, Metzger found his Zen on a motorcycle.

We respect the ancient wisdom, says Metzger, but instead seek mindfulness and presence through the cosmic forces of internal combustion, adrenalin and an expanded carbon footprint. The motorcycle enables the perfect relationship between rhythmic movement and internal stillness, drawing out the physical life force like no other.

With humor and irony, he advocates the ethics of pragmatic technique, safety and courtesy versus a culture fueled by anger, cheap thrills and perpetual adolescence.

Meditation by Motorcycle Ride Your Carbon Footprint to the Apex of Enlightenment, is available on Amazon.com. After writing Motorcycling Through Midlife in 2013, this is Metzgers second book. Pre-orders for the paperback edition can be reserved at http://www.motomarathon.com.

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Meditation by Motorcycle: Ride Your Carbon Footprint to the Apex of Enlightenment - Motorcycle.com (blog)

See Europe from Above in Breathtaking Ultra-HD Video from Space – Space.com

Now anyone can see Europe from an astronaut's point of view with this epic video shot from the International Space Station.

Captured with a 4K ultra-high-definition camera, the video shows a crystal-clear view of Europe, starting with Spain and flying east all the way to Budapest, Hungary. In the time it took to shoot this video clip a little over 3 minutes the space station traveled nearly 1,000 miles (1,600 kilometers). [Earth from Space: Amazing Astronaut Photos]

The space station orbits about 250 miles (400 km) above Earth, and it captures the view down below with several onboard cameras. Traveling at about 17,500 mph (28,000 km/h) relative to the ground, it whizzes around the globe every 92 minutes. But the view is not the same every 92 minutes, because the space station's flight pathshifts slightly with each orbit.

Astronauts aboard the International Space Station capture views of Zadar, Croatia; Vienna; Munich; and Salzburg, Austria.

The footage was recorded in August 2016, and NASA's Johnson Space Center, which oversees activities on the space station, released the video Monday (July 17). The groovy background music was produced by Swedish composer Joakim Karud.

Editor's note:Space.com senior producerSteve Spaletacontributed to this report.

Email Hanneke Weitering at hweitering@space.com or follow her@hannekescience. Follow us @Spacedotcom, Facebookand Google+. Original article on Space.com.

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See Europe from Above in Breathtaking Ultra-HD Video from Space - Space.com

BB-8 Flies? Adorable Japanese Drone Ball Tours Space Station – Space.com

Space watchers have seen footballs, mini-soccer balls and water balls float through the International Space Station but never a drone ball. Now, new footage of a spherical Japanese robot shows it hovering and skittering around the Destiny laboratory.

The hope is that the robot will not only save the crewmembers time today, but could also improve robotic-human cooperation in future space expeditions, according to a statement from the Japanese Aerospace Exploration Agency (JAXA).

"Int-Ball," as the drone is called, would add to a growing legacy of robot "helpers" in space, including NASA's Robonaut 2 (which can throw switches and may eventually do simple spacewalk tasks) and the adorable, talking Japanese Kirobo, which made small talk with astronaut Koichi Wakata in 2013.

The Japan Aerospace Exploration Agency's JEM Internal Ball Camera, called Int-Ball, can record video in space while remote controlled from the ground.

Videos show Int-Ball, under the watchful eye of NASA astronaut Peggy Whitson, moving near the walls, taking pictures of experiments and other regions in its vicinity. One shot shows a laptop lazily floating by. In another clip, Peggy Whitson's fellow NASA astronaut Jack Fischer playfully hides behind a camera, taking pictures of the drone.

If the drone works out as planned, it could reduce or eliminate the time astronauts spend taking pictures, an activity that takes up about 10 percent of their working hours right now, JAXA officials said in the statement.

NASA astronauts Peggy Whitson and Jack Fischer work on the International Space Station as Int-Ball observes, above.

It also would let teams on the ground, where Int-Ball is controlled, look at the crew's work from the drone's viewpoint, JAXA added. "The effective cooperative work between in-space and on-the-ground [teams] will contribute to maximized results of 'Kibo' utilization experiments," the agency said, referring to the Japanese experiment module on the space station.

Int-Ball launched aboard SpaceX's Dragon spacecraft on the CRS-11 resupply mission June 3 and arrived at the space station June 5. It's now in testing to ensure that its images and video are recording information as planned, under control from the JAXA Tsukuba Space Center.

JAXA added that Int-Ball's camera which appears to be located between two "eyes" on the robot uses technology that has already been tested on past drones. The ball's exterior and interior were fully 3D-printed on the ground.

Follow us @Spacedotcom, Facebook and Google+. Original article on Space.com.

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BB-8 Flies? Adorable Japanese Drone Ball Tours Space Station - Space.com

Plan for a mostly water ice space station 90 times bigger than the ISS – Next Big Future

An analysis by John Bucknell (x-Spacex senior engineer) describes an 11 meter diameter robotic vehicle with a 6,000-megawatt nuclear thermal rocket in a NTTR arrangement. The rocket would be single stage to orbit and would be immediately be able to refly after landing and refueling much like todays airliners. Even fully reusable Spacex rockets where all stages are resused would need to be re-assembled.

He describes SSTOH missions to place a 21 meter minor and 214 meter major diameter toroidal habitat in space, capable of full terrestrial gravity simulation by spinning at 3 rpm. The habitat begins as two thin films defining the interior and exterior surfaces of the torus, which is then inflated with lunar-sourced water in a 1m thick shell and allowed to freeze.

Access to space is driven by the economics of launch vehicles. A previously published rocket propulsion cycle called the Nuclear Thermal Turbo Rocket (NTTR) is able to achieve payload fractions of more than 45% to Low Earth Orbit (LEO). This rocket is intended to be completely reusable for the launch mission as it is a Single Stage to Orbit (SSTO) vehicle, which improves economics vastly. However, providing material to LEO is not always the most economical solution for permanent space-based habitation. In-situ resource utilization (ISRU) has been proposed as a method for avoiding the Earths gravity well for space-based construction with solutions proposed using Lunar, Martian as well as other resources.

The Air enhanced nuclear thermal rocket has been described a couple at times at Nextbigfuture.

The proposed space station would be close to the size of Titanic but the space station would consist of mostly water ice

Water ice can be used as both reaction mass for propellant in liquid form and as structure in solid form. Nuclear Thermal rockets in particular are well-suited to in-space propulsion as they can add enthalpy to a variety of propellants for thrust without requiring processing plants to achieve chemically active reactants, thus saving on mission payload mass. A mission is proposed that leverages the NTTR vehicle as well as ISRU to construct an orbital habitat of Lunar water ice with a single terrestrial launch (Single Stage to Orbital Habitat SSTOH).

The lunar water ice is extracted from permanently shadowed regolith on the Lunar south pole, where the NTTR vehicle propulsively lands and places 54 tons of payload. The lunar payload is comprised of a small 30 MWth nuclear reactor and associated mechanisms able to extract sub-surface ice.

NOTE NASA will soon officially confirm that there is surface water ice at the lunar pole. The Lunar Reconnaissance Orbiter did find evidence of frost on the moon earlier in the year, but there is a NASA paper that will be released soon that will confirm surface water ice.

The NTTR vehicle fills its propellant tank with 720 tons of lunar water, and using the water as a propellant delivers 400 tons of water to the habitat in LLO before returning to the Lunar water extraction plant. The reusable NTTR vehicle makes 100 trips to inflate the 40,000-ton habitat, with approximately one trip per 24 hours. Subsequently, the lunar water extraction reactor can be transported to the habitat as a power supply and the NTTR vehicle can push the habitat to a Lagrange point.

The 40,000 ton habitat would be just short of the max cargo of a Panamax container ship. The ISS weighs 450 tons.

In such a fashion, a single vehicle of low investment can produce a 199,000m^3 habitat within 5 months of launch.

In 2015, Bucknell presented the Nuclear Thermal Turbo rocket which added air-breathing to a nuclear thermal rocket. Bucknell design would have 1664 ISP. 60% more than the best prior nuclear thermal rocket designs.

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Plan for a mostly water ice space station 90 times bigger than the ISS - Next Big Future