Daily Archives: June 24, 2020

$1M grant will help researchers explore the use of robotic bees for crop pollination – GeekWire

Posted: June 24, 2020 at 6:33 am

Manoj Karkee, an associate professor in WSUs Department of Biological Systems Engineering, is leading a team thats exploring the potential of robotic pollination. (WSU Photo)

Washington State University researchers are leading a team thats exploring the use of robotic pollinators to assist fruit farmers. The project just received a three-year grant totaling nearly $1 million from the U.S. Department of Agriculture through the Washington State Department of Agriculture.

The team is building on and adapting existing machine learning and robotics technology, including tools being developed to mechanically thin plants or pick fruit such as apples.

This is an important project, and a lot of work, but were confident well be able to put together all of these different pieces into a viable prototype that could be a huge help for the agriculture industry in the future, said Manoj Karkee, the project lead and an associate professor in WSUs Department of Biological Systems Engineering and Center for Precision and Automated Agricultural Systems, in a prepared statement.

The research includes building technology to locate flower blossoms on trees growing in orchards and creating a robotic hand to perform the delicate task of pollinating the flowers. The team includes scientists from Penn State University.

A robotic pollinator could provide a stable and efficient process according to the WSU scientists. Researchers elsewhere have been developing flying drones and brush-wielding, wheeled robots to pollinate crops. In 2018, Walmart applied for a patent for an unmanned vehicle crop pollinator.

But other scientists warn that the development of mechanical bees are not a pollinating panacea and could pose substantial ecological and moral risks. Their concerns include the cost of the robots, their potential harm to ecosystems and biodiversity, and fears that a dependence on robot pollinators could create food insecurity.

WSU researchers are involved in multiple projects in the field of precision agriculture.

In order to pollinate their crops, farmers currently bring honey bee hives to their fields. But U.S. bee populations have been struggling since at least the mid-2000s with the rise of colony collapse disorder and now face the threat of the deadly Asian giant hornet or murder hornet, which has been spotted in Washington state and British Columbia.

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Surgical Robots For The Spine Market Set to Witness Huge Growth by 2026| Mazor Robotics, Medtech SA, TINA VI Medical Technologies, Globus Medical -…

Posted: at 6:33 am

Surgical Robots For The Spine Market Size, Status, Business Future Scenarios and Brief Analysis 2020-2026

The report titled Surgical Robots For The Spine Market has recently added by The Research Insights to get a stronger and effective business outlook. It provides an in-depth analysis of different attributes of industries such as trends, policies, and clients operating in several regions. The qualitative and quantitative analysis techniques have been used by analysts to provide accurate and applicable data to the readers, business owners and industry experts.

Surgical Robots For The Spine Market is growing at a High CAGR during the forecast period 2020-2026. The increasing interest of the individuals in this industry is that the major reason for the expansion of this market.

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The report presents the market competitive landscape and a corresponding detailed analysis of the major vendor/key players in the market. Top Companies in the Global Surgical Robots For The Spine Market: Mazor Robotics, Medtech S.A, TINA VI Medical Technologies, Globus Medical

A rapid rise in the use of spine surgical robots is attributed to a blend of technological improvements. Moreover, a rise in demand for minimally invasive surgeries has further boosted demand for surgical robots for spine. Spine surgical robots have been widely used for minimally invasive procedures, spine fusion, scoliosis correction surgery, vertebroplasty, spinal biopsies, and others. These techniques cause minimal complications, reduce the risk of infections, cause less pain, and have a faster recovery time, which leads to shorter hospital stays as compared to traditional therapies and treatments. These factors have helped increase the acceptance and adoption of spine surgical robots by many medical facilities and centers. Spine surgical robots are self-powered, computer-controlled devices programmed to aid in the positioning and manipulation of surgical instruments. The global Surgical Robots For The Spine market was valued at more than US$ 75 Mn in 2017 and is anticipated to reach US$ 320 Mn by 2026.

Global Surgical Robots For The Spine Market Split by Product Type and Applications:

This report segments the global Surgical Robots For The Spine Market on the basis of Types are:

Separate System

Combining System

On the basis of Application, the Global Surgical Robots For The Spine Market is segmented into:

Disc Replacement

Spine Fusion

Regional analysis of Global Surgical Robots For The Spine Market:

The report provides a detailed breakdown of the market region-wise and categorizes it at various levels. Regional segment analysis displaying regional production volume, consumption volume, revenue, and growth rate from 2020-2026 covers: Americas (United States, Canada, Mexico, Brazil), APAC (China, Japan, Korea, Southeast Asia, India, Australia), Europe (Germany, France, UK, Italy, Russia, Spain), Middle East & Africa (Egypt, South Africa, Israel, Turkey, GCC Countries). Each of these regions is analysed on basis of market findings across major countries in these regions for a macro-level understanding of the market.

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What are the market factors that are explained in the report?

-Key Strategic Developments: The study also includes the key strategic developments of the market, comprising R&D, new product launch, M&A, agreements, collaborations, partnerships, joint ventures, and regional growth of the leading competitors operating in the market on a global and regional scale.

-Key Market Features: The report evaluated key market features, including revenue, price, capacity, capacity utilization rate, gross, production, production rate, consumption, import/export, supply/demand, cost, market share, CAGR, and gross margin. In addition, the study offers a comprehensive study of the key market dynamics and their latest trends, along with pertinent market segments and sub-segments.

-Analytical Tools: The Global Surgical Robots For The Spine Market report includes the accurately studied and assessed data of the key industry players and their scope in the market by means of a number of analytical tools. The analytical tools such as Porters five forces analysis, SWOT analysis, feasibility study, and investment return analysis have been used to analyze the growth of the key players operating in the market.

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Table of Content:

Surgical Robots For The Spine Market Research Report 2020-2026

Chapter 1: Industry Overview

Chapter 2: Surgical Robots For The Spine Market International and China Market Analysis

Chapter 3: Environment Analysis of Market.

Chapter 4: Surgical Robots For The Spine Analysis of Revenue by Classifications

Chapter 5: Analysis of Revenue by Regions and Applications

Chapter 6: Analysis of Surgical Robots For The Spine Market Revenue Market Status.

Chapter 7: Surgical Robots For The Spine Analysis of Industry Key Manufacturers

Chapter 8: Sales Price and Gross Margin Analysis of Market.

Chapter 9: .Continue to TOC

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Surgical Robots For The Spine Market Set to Witness Huge Growth by 2026| Mazor Robotics, Medtech SA, TINA VI Medical Technologies, Globus Medical -...

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Geek+ raises $50 million more to bring autonomous warehouse robots to the U.S. – VentureBeat

Posted: at 6:32 am

As COVID-19 continues to bolster the global delivery and logistics market, warehouse robotics startup Geek+ today announced it has extended its series C funding round to $200 million, up from $150 million in July 2019. The company says the deal, which closed earlier this year, will support expansion of its robot-as-a-service program and its relationships with technology and ecosystem partners.

Worker shortages caused by the pandemic have prompted some retailer, fulfillment, and logistics companies to accelerate the rollout of mobile robots. Gap more than tripled the number of item-picking machines it uses to 106, while Amazon says its relying more heavily on automation for product sorting. According to ABI Research, more than 4 million commercial robots will be installed in over 50,000 warehouses around the world by 2025, up from just under 4,000 warehouses in 2018.

Geek+, which was founded in 2015, develops a range of AI-imbued logistics robots addressing scenarios in warehouses, factories, and sorting centers. The company claims its line of picking robots can autonomously carry thousands of pounds and says its smart factory system which replaces traditional conveyor-belt-style assembly line setups can almost double production capacity through a combination of internet of things devices, 5G, edge computing, and real-time computer vision.

Geek+ also supplies the planning software that drives its autonomous robots, most of which use lidar, collision sensors, RGB cameras, visual simultaneous localization, and mapping technologies to navigate factory floors. Algorithms facilitate things like order grouping and finding box sizes according to a products weight and measurements by mining and analyzing historical data. The robots also move inventory to easy-to-reach places within warehouses and factories based on predicted demand:

Geek+ says during Singles Day in China last year, iWMS helped process a combined 8.11 million delivery orders for ecommerce customers.

The Beijing-based startups funding extension comes after it brought its warehouse robots to the U.S. via a partnership with North American order fulfillment and distribution center system integrator Conveyco. Geek+ recently worked with Walmart to deploy robots in the retailers Shenzhen distribution center, improving picking efficiency by a claimed 3.5 times. It also installed dozens of picking robots in Dells Xiamen spare parts warehouse and Decathlons Kunshan warehouse to reduce the need for on-site operators. And in Japan, it teamed up with Nike to enable same-day delivery in the Greater Tokyo area.

Geek+ says it has over 300 customers (including Alibaba and Suning) which together have deployed more than 10,000 of its robots in over 20 countries.

This latest C2 funding round, which was led by V Fund with participation from Redview Capital and Vertex Ventures, brings Geek+s total raised to nearly $390 million with a reported post-money valuation of $2 billion. (GGV Capital, D1 Capital Partners, and Warburg Pincus contributed to last years C1.) In addition to its Beijing headquarters, the 800-employee company has offices in Germany, the U.K., the U.S., Japan, Hong Kong, and Singapore

Geek+ competes in the $3.1 billion intelligent machines market with Los Angeles-based robotics startup InVia, which leases automated robotics technologies to fulfillment centers;Gideon Brothers, a Croatia-based industrial startup backed by TransferWise cofounder Taavet Hinrikus; robotics systems company GreyOrange; Berkshire Grey, which combines AI and robotics to automate multichannel fulfillment for retailers, ecommerce, and logistics enterprises; and Otto Motors. Fulfillment alone is a $9 billion industry roughly 60,000 employees handle orders in the U.S., and companies like Apple manufacturing partner Foxconn have deployed tens of thousandsof assistive robots in assembly plants overseas.

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Robotic Parking Systems Market will Hit Big Revenues in Future | COVID19 Unlock opportunities – Cole of Duty

Posted: at 6:32 am

Global Robotic Parking Systems Market Report from AMA Research highlights deep analysis on market characteristics, sizing, estimates and growth by segmentation, regional breakdowns& country along with competitive landscape, players market shares, and strategies that are key in the market. The exploration provides a 360 view and insights, highlighting major outcomes of the industry. These insights help the business decision-makers to formulate better business plans and make informed decisions to improved profitability. In addition, the study helps venture or private players in understanding the companies in more detail to make better informed decisions.

Top players in Global Robotic Parking Systems Market are:

Boomerang Systems (United States),,Parkplus (United States),,Serva Transport Systems (Germany),,Shenzhen Yeefung Automation Technology (China),,MHE-Demag (Singapore),,Stanley Robotics (France),,AIM Inc. (United States),,Fata Automation (United States),,A.P.T. Parking Technologies (United States),,LoDige Industries (Germany),,Smart City Robotics (Abu Dhabi)

Analyst at AMA have conducted special survey and have connected with opinion leaders and Industry experts from various region to minutely understand impact on growth as well as local reforms to fight the situation. A special chapter in the study presents Impact Analysis of COVID-19 on Global Robotic Parking Systems Market along with tables and graphs related to various country and segments showcasing impact on growth trends.

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The rising unavailability or the limited availability of parking spaces coupled with the increasing number of vehicles have resulted in heavy traffic congestion in several regions and countries. Moreover, it is observed that the drivers searching for vacant parking spaces account for approximately 40% of the total traffic congestion. Thus enhancing the need for a robotic Parking system across the countries. In addition to that, the main reason people want this parking space is that the time spent in finding parking space, results in wastage of fuel and increased emission. As per the study done in the market, it is seen that the German driver spends, on average, 41 hours on searching parking spaces each year. Hence causing the country to cost around USD 45 billion which included the cost of wasted time, fuel, and emission. Hence all the aforementioned reasons are sufficient to drive the market forces.

Market Drivers

Market Trend

Challenges

Region Included are: North America, Europe, Asia Pacific, Oceania, South America, Middle East & Africa

Country Level Break-Up: United States, Canada, Mexico, Brazil, Argentina, Colombia, Chile, South Africa, Nigeria, Tunisia, Morocco, Germany, United Kingdom (UK), the Netherlands, Spain, Italy, Belgium, Austria, Turkey, Russia, France, Poland, Israel, United Arab Emirates, Qatar, Saudi Arabia, China, Japan, Taiwan, South Korea, Singapore, India, Australia and New Zealand etc.

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Strategic Points Covered in Table of Content of Global Robotic Parking Systems Market:

Chapter 1: Introduction, market driving force product Objective of Study and Research Scope the Global Robotic Parking Systems market

Chapter 2: Exclusive Summary the basic information of the Global Robotic Parking Systems Market.

Chapter 3: Displaying the Market Dynamics- Drivers, Trends and Challenges of the Global Robotic Parking Systems

Chapter 4: Presenting the Global Robotic Parking Systems Market Factor Analysis Porters Five Forces, Supply/Value Chain, PESTEL analysis, Market Entropy, Patent/Trademark Analysis.

Chapter 5: Displaying the by Type, End User and Region 2013-2020

Chapter 6: Evaluating the leading manufacturers of the Global Robotic Parking Systems market which consists of its Competitive Landscape, Peer Group Analysis, BCG Matrix & Company Profile

Chapter 7: To evaluate the market by segments, by countries and by manufacturers with revenue share and sales by key countries in these various regions.

Chapter 8 & 9: Displaying the Appendix, Methodology and Data Source

Finally, Global Robotic Parking Systems Market is a valuable source of guidance for individuals and companies.

Data Sources & Methodology

The primary sources involve the industry experts from the Global Robotic Parking Systems Market including the management organizations, processing organizations, analytics service providers of the industrys value chain. All primary sources were interviewed to gather and authenticate qualitative & quantitative information and determine the future prospects.

In the extensive primary research process undertaken for this study, the primary sources Postal Surveys, telephone, Online & Face-to-Face Survey were considered to obtain and verify both qualitative and quantitative aspects of this research study. When it comes to secondary sources Companys Annual reports, press Releases, Websites, Investor Presentation, Conference Call transcripts, Webinar, Journals, Regulators, National Customs and Industry Associations were given primary weightage.

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What benefits does AMA research studies provides?

Definitively, this report will give you an unmistakable perspective on every single reality of the market without a need to allude to some other research report or an information source. Our report will give all of you the realities about the past, present, and eventual fate of the concerned Market.

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Robotic Parking Systems Market will Hit Big Revenues in Future | COVID19 Unlock opportunities - Cole of Duty

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Covid-19 will accelerate march of the robots – Asia Times

Posted: at 6:32 am

They have been compared to quantum leaps in humanitys historic journey. But they are more like Grand Canyon-style jumps in our evolution.

During the past 200 years, technological revolutions have expanded the borders of globalization and have dragged millions of people out of poverty. Yet they have come at a price.

The FourthIndustrialRevolution will be no different.

Already the landscape is changing dramatically with China at the forefront of this brave, new world for some and a nightmare for others.

China is using automation on a scale like no other country. From AI news anchors on [state-run television] to one-minute [health] clinics to robot-run factories, China is using artificial intelligence and robots to take over the entire spectrum of human capabilities, Abishur Prakash, a geopolitical futurist at the Center for Innovating the Future, a strategy consulting firm, told Asia Times.

This could transform politics in the country. It was city-jobs that drove urbanization in China. Now, however, if the blue-collar and white-collar jobs are both being automated, reverse urbanization may follow. This will create a new kind of economy for China, which in turn could change domestic politics, trade deals and foreign policy,he said.

The sheer scale of Beijings ambitions are immense. Investment in science and technology research in the worlds second-largest economy was US$355.4 billion last year or 2.5% of GDP, official data revealed.

Only the United States spent more as China edged past Japan.

Read: Chinas high-tech dream could come at a price

Moveover, funding looks certain to accelerate in 2020 with 3 trillion yuan, or $423 billion, earmarked for major projects in response to the Covid-19 pandemic.

Up to 17.5 trillion yuan, or $2.47 trillion, will be pumped into ramping up infrastructure spending in the high-tech sector during the next six years, the Shanghai Securities News reported in May.

Priority funding in the next 12 months will go to 5G base stations, EV charging outlets, big data centers, AI and the industrial internet, such as robotics.

Read: Cold War chill sweeps through China

Also, unlike previous rounds of traditional infrastructure investment on roads, bridges and high-speed rail networks, private companies will be heavily involved in the mix.

Still, the pace of change will generate a different set of problems, including the specter of unemployment.

China has dealt with large-scale layoffs or economic downturns by creating a massive state-run construction force. But, now, the people that may lose their jobs to automation may be the educated, skilled class in cities like Shenzhen and Shanghai. Whats Chinas plan for them?, Prakash, the author of The Age of Killer Robots, said.

Since 2014, the nations automation industry has expanded by 28% with 650,000 robots going online in 2018.

Yet this has generated a backlash from the Chinese public. A study released to the media by Spanish university IE showed a rise in robophobia during the coronavirus crisis.

Before the pandemic infected more than nine million people worldwide, only 27% supported limited automation in China. That number has more than doubled to 59%, with the Chinese just behind the French as the most hostile to automation.

The changing nature of work is generating fears about mass unemployment. These trends are straining the relationships among citizens, firms and governments across the globe, the World Bank stated in a report, entitled the Changing Nature of Work, last year.

Even so, the benefits of the controversial Made in China 2025 digital program proved vital during the Covid-19 crisis.

Read: Claims of a mutating virus spooks Beijing

Artificial intelligence, big data, cloud computing and 5G effectively improved the efficiency of the countrys efforts in tackling the epidemic.

It [was crucial] to monitoring virus tracking, prevention, control and treatment, [as well as] resource allocation, Qi Xiaoxia, the director-general of the Cyberspace Administration of Chinas Bureau of International Cooperation, said in a commentary published on the World Economic Forum website in April.

Even basic models of service robots appeared to play their role in delivering meals and cleaning hospital corridors.

Admittedly, the acceleration of automation may reduce certain jobs on an individual basis. Some people may suffer, which is the inevitable cost of technological transition and advancement still, new jobs will be created to replace those that have been lost,Jon Yuan Jiang, an assistant researcher at the Queensland University of Technology in Australia, told Asia Times.

Read: Vaccine race intensifies amid virus second wave

But concerns persist. In developed and developing economies, the fallout from the coronavirus catastrophe threatens to trigger economic pandemonium and ballooning unemployment across the globe.

The urban jobless numbers in China have been on the rise since the start of the year. For the upper echelons of the ruling Communist Party, unemployment is a notoriously sensitive subject.

Indeed, the FourthIndustrialRevolution risks adding to the upheaval.

Already, its projected that 51 million jobs in Europe could disappear because of automation [with Covid-19 being a factor]. The point is, the appetite for automation is rising and its no longer limited to just entry-level jobs, Prakash, of the Center for Innovating the Future, said.

Its no longer just about janitors or truck drivers or factory workers. Everyone could be on the chopping block because the pandemic has fundamentally changed how businesses operate. There are now huge geopolitical risks as automation takes off, he added.

Possibly, a revolution against a revolution?

Asia Times Financialis now live. Linking accurate news, insightful analysis and local knowledge with the ATF China Bond 50 Index, the world'sfirst benchmark cross sector Chinese Bond Indices.Read ATFnow.

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A New Startup Intends to Build the World’s First Large-Scale Quantum Computer – Singularity Hub

Posted: at 6:30 am

An ambitious plan to build a quantum computer the size of a soccer field could soon become a reality. A startup founded by the researchers behind the idea has just come out of stealth with $4.5 million in funding.

While there has been some headline-grabbing progress in quantum computing in recent yearsnot least Googles announcement that it had achieved quantum supremacy todays devices are still a long way from being put to practical use.

The reason quantum computers are so promising is their potential to solve problems beyond the reach of even the most powerful supercomputers. While bits in a conventional computer can only adopt the values of 1 or 0, the qubits at the heart of a quantum computer can adopt multiple combinations of 1 or 0 at the same time thanks to the quantum mechanical phenomena of superposition.

Another quantum phenomena called entanglement makes it possible to link many of these qubits together. The combination means that while a conventional computer would have to chug through the numbers sequentially, an ideal quantum computer could sort through every possible combination of 1s or 0s instantly.

Given their complexity, though, this is only useful for problems so big that it would take a conventional computer a very long time to work through. That requires a lot of qubits, far more than anyone has managed to string together so far. The superconducting qubits that industry leaders like Google, IBM, and D-Wave use are also noisy, so its expected that wed need even more qubits to carry out error-correction as well.

The difficulty of scaling up these devices is the reason why people often talk of decades before we see practical uses for quantum computers. But in 2017 researchers from the University of Sussex in the UK put forward a bold plan for a modular quantum computer that could quickly scale up to billions of qubits. And now a startup founded by the same team, called Universal Quantum, has come out of stealth with plans to commercialize the idea.

The company is taking a different tack to the market leaders, building its qubits out of trapped ionscharged atoms confined in a particular spot using using electromagnetic fieldsrather than the superconducting circuits that have become the most popular solution in recent years.

Trapped ions are promising because they are all identical and therefore dont suffer from the tiny variations in fabrication that can impact superconducting circuits. Its also possible to push them into particular states and read those states back out with high fidelity. And most importantly, they are able to maintain their fragile quantum states for much longer than other approaches, which gives them more time to carry out calculations.

But combining large numbers of trapped ions in a single device while still maintaining control of them has proven tricky, and circuits made up of trapped ions are much slower than alternative technologies. Most designs so far also require individual lasers to control each qubit, which quickly gets impractical for devices with thousands if not millions of qubits.

Universal Quantum plans to get round this by using microwaves to control the qubits, relying on the same technology that is found in cell phones. They plan to build modular components of roughly 2,500 qubits which can then be linked together to create larger systems.

A downside to this modular approach is that the links between modules can be far slower than the quantum operations going on inside them, even using optical links that run at the speed of light. The company plans to get around this by instead shuttling the ions themselves around the system.

While they havent set any kind of timeline for when they might have a working device up and running, the founders of Universal Quantum told the BBC they are confident the technical capability exists to build the machine. The say the funds theyve raised so far will be used to find a site and key staff, but that theyll have to raise a lot more money to get the job done.

Betting against some of the largest and most powerful technology companies in the world is certainly a risky strategy. But if this plucky startup can pull off its vision, the quantum age may not be as distant as we think.

Image Credit: Winfried Hensinger

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JPMorgan Shows Its Chops in Quantum Computing. Heres Why It Matters. – Barron’s

Posted: at 6:30 am

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Quantum computing has the promise to reshape industries by unleashing computing power well beyond what traditional computers have. Logistics, pharmaceuticals and financial services all stand to benefit from applying the new technology.

JPMorgan Chase (ticker: JPM) published data last week about one of its quantum-computing experiments demonstrating the banks growing expertise in that realm. The academic-style paper is a little Byzantine, but investors should pay attention, because they will be hearing more about quantum computing from other players, including Honeywell (HON), Microsoft (MSFT) and Google parent Alphabet (GOOGL) in the near future.

In this paper, we present a novel, canonical way to produce a quantum oracle from an algebraic expression, the authors of the JPMorgan paper wrote. Thats a mouthful. Canonical, in this instance, appears to mean authoritative. And according to Microsoft, a quantum oracle is a is a black box operation that is used as input to another algorithm.

Microsofts definition only raises more questions and probably doesnt help many of the uninitiated, Barrons included. Classically, an oracle answers questions about the future. That isnt a bad analogy for quantum computing. The technology is mysterious and its power not completely understood by many peopleinvestors included.

The use of a quantum oracle, in this instance, makes doing complicated math with fibonacci numbers easier than with traditional computing systems. Fibonacci numbers form a sequence in which each number is the sum of the prior two. The sequences have applications in investing and information security, among other areas.

The Morgan team ran their experiment on the new Honeywell computer based on trapped-ion technology with quantum volume 64.

Honeywell has the hardware. And just before the JPMorgan paper was released, the industrial conglomerate announced it had created the worlds most powerful quantum computer, achieving a quantum volume of 64. Essentially, Honeywell has successfully tethered six q-bits, or quantum bits, together.

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Quantum volume is an industry term. The number 64 comes from 2 raised to the power of 6. A big reason quantum computers can do more is the q-bits can have two values at the same time. Six bits can have, essentially, 64 states at once. Quite frankly, its all a little confusing.

Today, quantum computers can still be beaten in most applications by traditional computers. But quantum power is growing. The first Wright brother flight went 600 meters, Christopher Savoie, founder and CEO of quantum computing firm Zapata Computing, said. He was explaining how to think of the current generation of quantum-computing technology. The Wright brothers flight happened in 1903 and by 1918 there were air forces around the globe.

Zapata partners with Honeywell to help develop quantum programs, applications and algorithms. Zapata helps with the software running on Honeywell hardware used by JPMorgan.

The capability of [quantum computing] is exponential, Savoie said. There is a hockey-stick-like pattern that develops as more q-bits are added to the system. It will be tough to find an area of human activity where this wont help.

It is a little mind bending. But paying attention early will give investors an edge down the road.

JPMorgan stock was down more than 2% last week, worse than the 1.9% and 1% respective gains of the Dow Jones Industrial Average and S&P 500 over the same span. Honeywell shares gained 0.6% last week.

Write to Al Root at allen.root@dowjones.com

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Quasiparticles Found to Have a Critical Role in Future Applications for Quantum Computing and Memory Storage – News – All About Circuits

Posted: at 6:30 am

Researchers at Rensselaer Polytechnic Institute (RPI)have announced their discovery ofintriguing new facts about a type of quasiparticle known as an exciton. The group's work serves to grasp the potential of transitional metal dichalcogenides (TMDCs). These atomically thin class of materials have attracted attention due to their electronic and optical properties.

The results of the work, published inNature Communications, focused on TMDCs, with an emphasis on the exciton, which is often produced through the energy of light and result when a negatively charged electron bonding with a hole particle carrying a positive charge.

The research team (headed by Rensselaer's Sufei Shi, an assistant professor of chemical and biological engineering), found that the interaction between electrons and holes within this atomically thin semiconductor material can be quite powerful. So much so that the electron and hole within the exciton can bond with a third particle, either an electron or a hole, to form a trion.

In the present study, Shi and his team succeeded in manipulating the TMDC material in a manner to cause the internal crystalline lattice to vibrate. This, in turn, served to create a phonon, which is another type of quasiparticle. The phonon was observed to interact strongly with a trion.

All solid crystals are built of atoms bound in repeatable three-dimensional lattices. The atoms themselves can be thought of as particles connected by springs. Phonons can be described as units of vibrational energy engendered by the atoms' oscillation within the crystalline structure.

The vibration generates mechanical waves that propagate through the material with specific momentum and energy. In terms of quantum mechanics, these waves can be treated as a particle, and that particle is our photon.

Just as a photon is a quantum of light or electromagnetic energy, the phonon is a quantum of mechanical, specifically vibrational energy.

The researchers placed the material within a powerful magnetic field. This allowed them to analyze the light emitted from the TMDCs from the phonon interaction, thus determining the effective mass of the electron and hole individually.

The result was surprising. The investigators have assumed that there would be symmetry in mass, but as described by Shi, the team found that the measurement was "significantly different."

As described by Professor Shi, knowledge of effective mass is a significant step forward. "We have developed a lot of knowledge about TMDCs now," Shi said. "But to design an electronic or optoelectronic device, it is essential to know the effective mass of the electrons and holes. This work is one solid step toward that goal."

There is today an acceleration of building things smaller, lighter, and ever more energy efficient. While Professor Shi's work at Rensselaer may not lead to off the shelf components in the near term, they point in a direction.

The direction is unmistakable.

We recently reported usingphotonicsto transfer information internally and between chips and howquantum-mechanical spinsare being used to convey information. Moore's Law may or may not have been overturned, but it may be losing its relevance. Its the heat generated by moving electrons that is rapidly becoming the limiting factor in electrical engineering, maybe even more so than the number of bits that can be held in a device of a given physical size.

For this reason, the various forms of quantum computing, not reliant on wandering electrons and their cost in power and heat, may well define our industry's future.

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Quasiparticles Found to Have a Critical Role in Future Applications for Quantum Computing and Memory Storage - News - All About Circuits

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Is teleportation possible? Yes, in the quantum world – University of Rochester

Posted: at 6:30 am

Quantum teleportation is an important step in improving quantum computing.

Beam me up is one of the most famous catchphrases from the Star Trek series. It is the command issued when a character wishes to teleport from a remote location back to the Starship Enterprise.

While human teleportation exists only in science fiction, teleportation is possible in the subatomic world of quantum mechanicsalbeit not in the way typically depicted on TV. In the quantum world, teleportation involves the transportation of information, rather than the transportation of matter.

Last year scientists confirmed that information could be passed between photons on computer chips even when the photons were not physically linked.

Now, according to new research from the University of Rochester and Purdue University, teleportation may also be possible between electrons.

In a paper published in Nature Communications and one to appear in Physical Review X, the researchers, including John Nichol, an assistant professor of physics at Rochester, and Andrew Jordan, a professor of physics at Rochester, explore new ways of creating quantum-mechanical interactions between distant electrons. The research is an important step in improving quantum computing, which, in turn, has the potential to revolutionize technology, medicine, and science by providing faster and more efficient processors and sensors.

Quantum teleportation is a demonstration of what Albert Einstein famously called spooky action at a distancealso known as quantum entanglement. In entanglementone of the basic of concepts of quantum physicsthe properties of one particle affect the properties of another, even when the particles are separated by a large distance. Quantum teleportation involves two distant, entangled particles in which the state of a third particle instantly teleports its state to the two entangled particles.

Quantum teleportation is an important means for transmitting information in quantum computing. While a typical computer consists of billions of transistors, called bits, quantum computers encode information in quantum bits, or qubits. A bit has a single binary value, which can be either 0 or 1, but qubits can be both 0 and 1 at the same time. The ability for individual qubits to simultaneously occupy multiple states underlies the great potential power of quantum computers.

Scientists have recently demonstrated quantum teleportation by using electromagnetic photons to create remotely entangled pairs of qubits.

Qubits made from individual electrons, however, are also promising for transmitting information in semiconductors.

Individual electrons are promising qubits because they interact very easily with each other, and individual electron qubits in semiconductors are also scalable, Nichol says. Reliably creating long-distance interactions between electrons is essential for quantum computing.

Creating entangled pairs of electron qubits that span long distances, which is required for teleportation, has proved challenging, though: while photons naturally propagate over long distances, electrons usually are confined to one place.

In order to demonstrate quantum teleportation using electrons, the researchers harnessed a recently developed technique based on the principles of Heisenberg exchange coupling. An individual electron is like a bar magnet with a north pole and a south pole that can point either up or down. The direction of the polewhether the north pole is pointing up or down, for instanceis known as the electrons magnetic moment or quantum spin state. If certain kinds of particles have the same magnetic moment, they cannot be in the same place at the same time. That is, two electrons in the same quantum state cannot sit on top of each other. If they did, their states would swap back and forth in time.

The researchers used the technique to distribute entangled pairs of electrons and teleport their spin states.

We provide evidence for entanglement swapping, in which we create entanglement between two electrons even though the particles never interact, and quantum gate teleportation, a potentially useful technique for quantum computing using teleportation, Nichol says. Our work shows that this can be done even without photons.

The results pave the way for future research on quantum teleportation involving spin states of all matter, not just photons, and provide more evidence for the surprisingly useful capabilities of individual electrons in qubit semiconductors.

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Is teleportation possible? Yes, in the quantum world - University of Rochester

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Teleportation Is Indeed Possible At Least in the Quantum World – SciTechDaily

Posted: at 6:30 am

Quantum teleportation is an important step in improving quantum computing.

Beam me up is one of the most famous catchphrases from the Star Trek series. It is the command issued when a character wishes to teleport from a remote location back to the Starship Enterprise.

While human teleportation exists only in science fiction, teleportation is possible in the subatomic world of quantum mechanicsalbeit not in the way typically depicted on TV. In the quantum world, teleportation involves the transportation of information, rather than the transportation of matter.

Last year scientists confirmed that information could be passed between photons on computer chips even when the photons were not physically linked.

Now, according to new research from the University of Rochester and Purdue University, teleportation may also be possible between electrons.

A quantum processor semiconductor chip is connected to a circuit board in the lab of John Nichol, an assistant professor of physics at the University of Rochester. Nichol and Andrew Jordan, a professor of physics, are exploring new ways of creating quantum-mechanical interactions between distant electrons, promising major advances in quantum computing. Credit: University of Rochester photo / J. Adam Fenster

In a paper published in Nature Communications and one to appear in Physical Review X, the researchers, including John Nichol, an assistant professor of physics at Rochester, and Andrew Jordan, a professor of physics at Rochester, explore new ways of creating quantum-mechanical interactions between distant electrons. The research is an important step in improving quantum computing, which, in turn, has the potential to revolutionize technology, medicine, and science by providing faster and more efficient processors and sensors.

Quantum teleportation is a demonstration of what Albert Einstein famously called spooky action at a distancealso known as quantum entanglement. In entanglementone of the basic of concepts of quantum physicsthe properties of one particle affect the properties of another, even when the particles are separated by a large distance. Quantum teleportation involves two distant, entangled particles in which the state of a third particle instantly teleports its state to the two entangled particles.

Quantum teleportation is an important means for transmitting information in quantum computing. While a typical computer consists of billions of transistors, called bits, quantum computers encode information in quantum bits, or qubits. A bit has a single binary value, which can be either 0 or 1, but qubits can be both 0 and 1 at the same time. The ability for individual qubits to simultaneously occupy multiple states underlies the great potential power of quantum computers.

Scientists have recently demonstrated quantum teleportation by using electromagnetic photons to create remotely entangled pairs of qubits.

Qubits made from individual electrons, however, are also promising for transmitting information in semiconductors.

Individual electrons are promising qubits because they interact very easily with each other, and individual electron qubits in semiconductors are also scalable, Nichol says. Reliably creating long-distance interactions between electrons is essential for quantum computing.

Creating entangled pairs of electron qubits that span long distances, which is required for teleportation, has proved challenging, though: while photons naturally propagate over long distances, electrons usually are confined to one place.

In order to demonstrate quantum teleportation using electrons, the researchers harnessed a recently developed technique based on the principles of Heisenberg exchange coupling. An individual electron is like a bar magnet with a north pole and a south pole that can point either up or down. The direction of the polewhether the north pole is pointing up or down, for instanceis known as the electrons magnetic moment or quantum spin state. If certain kinds of particles have the same magnetic moment, they cannot be in the same place at the same time. That is, two electrons in the same quantum state cannot sit on top of each other. If they did, their states would swap back and forth in time.

The researchers used the technique to distribute entangled pairs of electrons and teleport their spin states.

We provide evidence for entanglement swapping, in which we create entanglement between two electrons even though the particles never interact, and quantum gate teleportation, a potentially useful technique for quantum computing using teleportation, Nichol says. Our work shows that this can be done even without photons.

The results pave the way for future research on quantum teleportation involving spin states of all matter, not just photons, and provide more evidence for the surprisingly useful capabilities of individual electrons in qubit semiconductors.

References:

Conditional teleportation of quantum-dot spin states by Haifeng Qiao, Yadav P. Kandel, Sreenath K. Manikandan, Andrew N. Jordan, Saeed Fallahi, Geoffrey C. Gardner, Michael J. Manfra and John M. Nichol, 15 June 2020, Nature Communications.DOI: 10.1038/s41467-020-16745-0

Coherent multi-spin exchange in a quantum-dot spin chain by Haifeng Qiao, Yadav P. Kandel, Kuangyin Deng, Saeed Fallahi, Geoffrey C. Gardner, Michael J. Manfra, Edwin Barnes, John M. Nichol, Accepted 12 May 2020, Physical Review X.arXiv: 2001.02277

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Teleportation Is Indeed Possible At Least in the Quantum World - SciTechDaily

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