Daily Archives: July 5, 2017

Ray Kurzweil, father of the singularity, on brand trust, how AI can help advertisers & technology aiding human evolution – The Drum

Posted: July 5, 2017 at 9:29 am

As advertisers wake up to the capabilities that artificial intelligence (AI) can offer them in their roles, not least in helping them understand consumer behavior, this year's Cannes Lions Festival of Creativity featured the leading mind in such a field.

Futurist and inventor, Ray Kurzweil, is the mind behind the theory of the singularity taking place by 2045, the point when humans multiply our effective intelligence a billion fold by merging with the intelligence we have created. He is attending the festival this year with PHD in order to appear on stage and film for a new documentary the media agency is making. It is also using the presence of Kurzweil to launch a book on the topic, appropriately named 'Merge the closing gap between technology and us.

"It's an optimistic group that welcomes the future as I do," says Kurzweil when asked what he thinks of the festival. He is sitting quietly on a large deep chair in the middle of the grand lobby of the JW Marriott on Le Croisette having flown in just that morning from the US. He is clearly tired when The Drum greets him but soon warms up while discussing the topic he has spent his professional life leading the transformational power of technology on people and language.

Asked about his views on the advancement of advertising and communications as a result of technological progress, Kurzweil immediately turns to how useful advertising can be now as it becomes more focused through understanding online user interests.

"Advertising is really blending in with other forms of communication and that is something that people welcome because it is topics that they have an interest in," he says.

"Brands are very important because we need to trust information. Not everything on the internet can be relied on so we use brands as a way of knowing what is reliable," he explains, before later adding that AI can help ensure people are treated as individuals rather than a mass audience being served the same message in unison.

"People will resent wasting their time with messages that don't agree with them, that are in areas they are not interested in, so AI is going to tell people they are going to like a movie or a song and we appreciate that because it's usually right and brands have to be associated with good quality information. You can't sell something that people are not going to like," he says.

He cites advice his aunt, who was a senior vice president of Doyle Dane and Bernbach (DDB) in New York gave, that trying to advertise a brand that people aren't going to like is the quickest way to kill it: "You have to be selling something that is worthwhile and then people will appreciate the message and it's more and more important that people can trust in an era that is filled with misinformation."

He goes on to claim that "language is at the heart of human intelligence" and says that the understanding of human language cannot be faked when asked what technological developments are exciting him currently.

"To really understand language you really have to understand human intelligence and knowledge at human levels. That's what I work on and that is what I think is most exciting but AI keeps doing things that people thought were only the province of human intelligence. Every time AI does something we say 'that's not really AI' and it has been called 'the set of problems we haven't solved yet' but that is getting smaller and smaller."

He repeatedly states that the dawn of AI is not "an alien invasion from Mars" but a result of human ingenuity and believes that technology will ultimately "go inside our bodies and brains" to aid health and and that the neo-cortex of the human brain will be linked directly to the cloud, taking man's evolution a step further as technology assists brains to access more knowledge than ever before.

"We are going to connect our neo-cortex to the cloud and add again to the hierarchy and make ourselves smarter and create capabilities we can't even imagine today. Try explaining language or music or humor to a primate that doesn't understand those concepts. We'll create new types of knowledge that we can't understand today when we increase our neo-cortex wirelessly to the cloud. That's my vision of the future that's a 2030 scenario," he confides.

"If you read my predictions going back to the 80s and 90s, I am always surprised when things I have talked about come true," he later admits. "Although I write about them I still find them remarkable. People very quickly get used to them. It's always been that way," he says, before using the smartphone as an example of something that was mass adopted five years ago and quickly change society.

And it's the accuracy of such predictions that have made Kurzweil's name. For all his writings, he is still best known for his prediction of the Singularity, and despite the continued increase in the speed of technological advancements, he says he still stands by his assertion that the artificial intelligence will be able to pass a Turing test 12 years from now, and that the singularity will still happen in 2045 despite the continued debate of others in the field.

"There are more and more developments that support that view. My view has stayed the same, the consensus view of experts and the general public is moving towards me," he says.

He continues: "There is a growing group of people who think I'm too conservative but I see no reason to change my view. AI is doing more and more things that people said it would never do... by 2029 they will do anything humans can do...

"We make these machines to be smarter and we are already smarter. The idea that we are going to merge with this technology is not radical. We are doing it right now and the typical dystopian futurist movie is the AI versus the brave band of humans fighting for control of humanity. We don't have one single AI in the world today, we have, on last count around 3 billion. Phones are AIs. They have really empowered the individual. They are getting more and more capable and they will be in 8 billion hands within a few years and they are getting more and more integrated with us and they are starting to go into our bodies and brains and it starts with extreme cases like Parkinson's patients but that will be ubiquitous in the 2030s. Whether they are inside our bodies or not, they are already extending our capability."

Finally, when asked about the most accurate depiction of AI he has seen in film, he says that Spike Jonze's Oscar-winning 'Her' is his favourite, but that he felt the ending was a 'cop out' and admits that despite the Terminator being one of the most famous depictions of AI on screen, he has yet to meet its famous director and writer James Cameron.

"He did express an interest in an interview for a series he's doing but I haven't met him yet," he responds casually.

This century, if Kurzweil is correct, humanity is set to evolve and reach a new level of intelligence and expand its horizons to new heights with the aid of intelligence. How marketers will deal with that challenge when they are already struggling to deal with other technological developments appearing at a rapid rate will be a fascinating leap for the industry to deal with. How do you advertise to robots anyway?

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Ray Kurzweil, father of the singularity, on brand trust, how AI can help advertisers & technology aiding human evolution - The Drum

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Flood of 2016 exposed lingering damage to Ascension bridges; repairs continue – The Advocate

Posted: at 9:26 am

LAKE Louis Normand and John Paul Taylor used shovels to dig into the muck around bridge piles underneath Summerfield Road as traffic passed overhead in northeastern Ascension Parish.

The contractors with Durable Piling Restoration of Marksville were recently preparing to cut out and replace parts of the timber piles and do other foundation work to the two bridges that are the only way through a lowland forest and into the Summerfield subdivision along the Amite River.

The repair job, which is now nearing completion, involved two of the 19 bridges that Ascension Parish government has repaired or replaced since Parish President Kenny Matassa took office in January 2016, a parish government spokesman said.

The state Department of Transportation and Development has been busy with its own bridge repairs in the parish as well, and wrapped up emergency repairs to a bridge on La. 933 in the St. Amant area Thursday, a department spokesman said.

Ascension has 136 bridges on parish roads and another 132 bridges on state highways, and it seems every few weeks parish or state officials are announcing partial or complete bridge closures sometimes of the emergency variety, as was the work on the Summerfield Road and La. 933 bridges.

But parish and state officials said the 2016 flood in the Amite River Basin, which inundated large swaths of East Ascension Parish, did not directly damage bridges in the parish. Some officials, however, think the high water may have indirectly helped bring about the recent round of repairs.

Bill Roux, parish public works director, said last year's floodwater washed out parts of the earthen bases around some bridges and revealed rot among many of the parish's timber bridges that inspectors spotted later.

"It exposed a condition that we couldn't see before because it was all covered, and that is what the DOTD is seeing now in inspection. They said, 'Oh, wait, this is bad,'" Roux said.

Rodney Mallett, DOTD spokesman, said though the agency does its biennial inspections in odd-numbered years, the agency has issued six letters to the parish since the start of 2016 for bridgeson parish roads that needed repair. In addition to those six bridges, a seventh parish bridge was closed but has been repaired and reopened, according to a DOTD tally from early June.

More recently, DOTD also closed the La. 933bridge about one-tenth of a mile west of Joe Sevario Road on June 19. A routine inspection found large empty spaces under both of the bridge's approach slabs, Mallett said. Earth should have been where the voids were found under the bridge approaches.

Kyle Gautreau, parish government spokesman, said that since the start of 2016, the parish has spent more than $830,000 on bridge work, not including the Summerfield job. While some of that work was minor, like guard rail repairs, $483,000 was spent to replace or upgrade eight bridges. The parish often replaced old timber bridges with large concrete box culverts that had new roads laid on top of them.

Four more timber bridges weren't replaced with culverts but had supporting wooden piles replaced at a cost of an additional $312,000, Gautreau said. Once finished, the Summerfield bridges will bring that number to six, though total cost figures weren't immediately available.

Peter DeCuir, vice president and chief operating officer of Durable Piling, said DOTD and local governments often choose his services because his company can work on bridges without bridge closures, as his company was able to do on Summerfield Road, maintaining the only access route to homes in the area.

On Summerfield's bridges, DeCuir's workers cut out the damaged portion of piles, nine on one bridge and 11 on another, and replaced them with a composite material using epoxy and Kevlar.

"And it's never going to rot," DeCuir said.

The Summerfield job became more involved than first planned, though, as more damage was discovered. In addition to piles, workers had to fill in voids under some of those bridges' approaches.

DeCuir said the job is nearly complete despite delays from recent heavy rains. He said Thursday that he is waiting on water levels to drop again so he can finish protecting one of the bridge's foundations with concrete.

It appears Summerfield Road won't be the end of Durable Piling's time in Ascension Parish, though. At Roux's urging in early June, the East Ascension drainage board agreed to increase funding to Durable Piling from a maximum of $275,000 to up to $400,000 for some additional emergency repairs to Summerfield Road and for expected repairs to other damaged bridges.

"We do have other bridges that (are) coming on line with some problems we're discovering," Roux told the board, "and I want to increase it to $400,000 to make sure I have enough to take care of those things."

Follow David J. Mitchell on Twitter, @NewsieDave.

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Ascension 4-H’ers take aim at national BB Gun Championship – The Advocate

Posted: at 9:26 am

Nine 9- to 14-year-old members of the Ascension Parish 4-H Club competed this past weekend at the Daisy National BB Gun Championship Match in Rogers, Arkansas.

The sharpshooters were the first team from Ascension Parish to make it to the national level for the shooting contest.

Before leaving for the event, 12-year-old Aidan Cole, of Prairieville, said, "I'm hoping to shoot the best I can. The shooting is what I look forward to the most."

To qualify, each team must have competed in the Daisy Shooting Education Program and be sponsored by an organization with adult leadership, such as 4-H.

The team competition, held at the John Q. Hammons Convention Center, started Friday and ended Monday.

The team with the overall highest score won the competition.

The Ascension 4-H group was one of three Louisiana teams competing, according to coach Jodi Daigle. The other two teams are from St. James and Franklin parishes.

James Daigle, 14, of Gonzales said he was proud to represent Ascension and Ascension 4-H shooting sports.

Jodi Daigle said the competition consists of a written exam. Then they shoot from four different positions: prone (laying down), standing, sitting and kneeling.

The team has been preparing since winning the state regionals in April.

Teams must have had at least eight hours of practice in order to compete in the national competition.

Jodi Daigle said during practice the team learns firearm safety, fundamentals of shooting in different positions, as well as Daisy rules and curriculum.

Katie Swanson, 11, from Prairieville, said, she liked learning about the safety of the guns and how to handle them. The club provided her with a chance to make new friends.

Parent Michelle Swanson said the weekend also included a grand opening ceremony, T-shirt competition and a Barter Bar area.

The Ascension 4-H Club swapped Louisiana-related trinkets with other teams across the country.

"This has all been amazing," Michelle Swanson said. "We couldn't be prouder of them. It really gives them a lot of confidence."

"They learn to focus on the next shot," Swanson added. "They can't stop and dwell on the past shot. They are really just competing against themselves. Each time they are hoping to get better."

Jaxon Swanson, 13, of Prairieville said, "We hope it brings attention to our team so we have more kids sign up in 4-H. The championship helps promote 4-H."

Along with paying out-of-pocket, the team raised money for competition expenses through sponsorships and the 4-H Club.

At presstime on Monday morning, the club was placed 25th out of 71 teams.

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Ascension crime briefs – News – Gonzales Weekly Citizen … – Weekly Citizen

Posted: at 9:26 am

Belle Rose Man Pleads Guilty to Illegal Firearm Possession Charge

On June 20, 2017, Adonis Jarvis of 334 Tigerville Lane, Belle Rose, 26, pled guilty to the charge of Possession of a Firearm by a Convicted Felon. Jarvis was prosecuted by Assistant District Attorney Shawn Bush, and presiding over this matter was the Honorable Judge Alvin Turner Jr. This guilty plea was the result of a plea agreement with prosecutors following a 2014 narcotics related search warrant in Donaldsonville.

On Dec. 3, 2014, Narcotics Agents with the Ascension Parish Sheriffs Office executed a search warrant at a Donaldsonville residence as part of an ongoing narcotics operation. During the search of the residence, agents located a male subject identified as Jarvis. When he spotted the agents, he fled on foot. Agents gave chase and apprehended Jarvis following a brief foot pursuit. While conducting a pat-down of Jarvis for officer safety, agents located a loaded .38 special revolver in his rear pant pocket. Jarvis was arrested and subsequently booked into the Ascension Parish Detention Center.

Upon entering a guilty plea to the above mentioned charge, as per the plea agreement with prosecutors, Judge Turner ordered that Jarvis be committed to the Louisiana Department of Corrections for a period of 10 years at hard labor with credit for time served. It was further ordered that the imposed sentence is to be served without benefit of parole, probation, or suspension of sentence.

Vacherie Man Indicted on Attempted Manslaughter Charge

On June 26, 2017, a St. James Parish Grand Jury returned a True Bill of Indictment for the charge of Attempted Manslaughter on Ryan Harry, 45, of Vacherie. This indictment stems after a physical altercation in the parking lot of a St. James Parish convenience store.

On March 14, 2017, St. James Parish Sheriffs Deputies were dispatched to a local convenience store in reference to a male subject lying on the ground in the parking lot. During the course of the investigation, detectives learned that the victim had been struck by a male subject later identified as Ryan Harry. Harry was subsequently arrested and booked into the St. James Parish Detention Center.

Assistant District Attorney Bruce Mohon is the lead prosecutor on this case. Harry remains incarcerated at the St. James Parish Detention Center.

Assumption Parish Woman Pleads Guilty Following 2016 Fatal Crash

On June 26, 2017, Katie Landry of 107 Oak Lane, Pierre Part, 27, pled guilty as charged to the charges of Vehicular Homicide and Vehicular Negligent Injuring (two counts). Landry was prosecuted by District Attorney Ricky L. Babin and Assistant District Attorney Lana Chaney. Presiding over this case was the Honorable Judge Alvin Turner Jr. This guilty plea stems following a 2016 car crash in Assumption Parish that resulted in the death of 58 year old Cheryl Hebert of Paincourtville.

On Jan. 30, 2016, Troopers with Louisiana State Police were dispatched to a two vehicle fatal car crash on La. 308 North of La. 402 in Napoleonville. Through the course of the crash investigation, troopers determined that Landry, the driver of a 2005 Chevrolet Tahoe, was traveling northbound on La. 308 when her vehicle crossed the centerline for an unknown reason striking a 2004 Toyota 4-Runner driven by Cheryl Hebert carrying her son and minor grandson. Both vehicles came to rest in a field off the southbound shoulder of La. 308. Hebert was pronounced deceased on scene by the Assumption Parish Coroners Office. Heberts son and grandson were transported to a local hospital where they were evaluated and treated for minor injuries. Landry was transported to Our Lady of the Lake Hospital in Baton Rouge where she was treated for her injuries. While at the hospital, a blood sample was taken from Landry and submitted to the Louisiana State Police Crime Lab for blood alcohol analysis. On Feb. 12, 2016, the results from the blood alcohol analysis were received from the crime lab and indicated that Landry had a blood alcohol content of .13 grams percent. An arrest warrant was issued for Landry, and she was subsequently arrested and booked into the Assumption Parish Detention Center.

Upon entering a guilty plea to the above mentioned charges, Judge Turner ordered that sentencing be deferred pending a Pre-Sentence Investigation. Sentencing is set for Aug. 28, 2017.

Prairieville man found guilty for weapons, criminal damage

On June 27, 2017, Erik Mollerberg of Prairieville, 32, was found guilty by the Honorable Judge Thomas Kliebert of Aggravated Assault with a Firearm and Felony Simple Criminal Damage to Property. Mollerberg was prosecuted by Assistant District Attorney Phil Maples. This guilty verdict stems after a 2016 incident in a Prairieville neighborhood.

On May 8, 2016, deputies with the Ascension Parish Sheriffs Office were dispatched to the area of Oakland Drive and La. 73 in Prairieville in reference to an assault. Upon arrival, deputies made contact with the victim who advised that while traveling in his vehicle, he turned onto Oakland Drive and decided to turn around in the driveway of a residence. After turning around in the driveway, a male subject identified as Mollerberg approached the roadway pointing an AR-15 assault rifle and yelling profane language at the driver of the vehicle.

As the victim attempts to pull off, Mollerberg lunges at the vehicle striking the passenger side door with the muzzle of the rifle causing damage to the vehicle. The victim then stopped in the roadway, and Mollerberg proceeded to walk towards the vehicle while pointing the rifle at the victim. The victim then fled the area. Upon making contact with Mollerberg, deputies placed him under arrest and was transported to the Ascension Parish Detention Center where he was booked accordingly. Subsequent to Mollerbergs arrest, deputies were able to obtain video footage from surveillance cameras showing the incident.

Upon finding Mollerberg guilty of the above mentioned charges, Judge Kliebert ordered that sentencing be deferred pending a Pre-Sentence Investigation. Sentencing is tentatively set for September 25, 2017. Mollerberg is facing up to 12 years in prison.

Hammond Man Sentenced to 12 years for fourth DWI

On March 13, 2017, Dylan Hart of 44090 Millie Rd. Hammond, 55, pled guilty to the charge of DWI Fourth Offense. Hart was prosecuted by Assistant District Attorney Phil Maples, and presiding over this matter was the Honorable Judge Thomas Kliebert. Sentencing was deferred pending a Pre-Sentence Investigation.

On July 31, 2015, troopers with Louisiana State Police were dispatched to a minor two vehicle crash with no injuries near the intersection of LA 70 and LA 3120 in Ascension Parish. During the course of the crash investigation, troopers detected a strong odor of an alcoholic beverage emitting from Harts person, who was the driver held at fault for the crash. Hart submitted to Standardized Field Sobriety Tests which he failed. Heart was subsequently placed under arrest and transported to the Ascension Parish Detention Center where he voluntarily submitted to chemical breath testing which yielded a breath sample of .160g%, which is twice the legal limit of .08g%.

On June 26, 2017, Hart appeared before Judge Kliebert for sentencing. Judge Kliebert ordered that Hart be committed to the Louisiana Department of Corrections for a period of 12 years at hard labor with credit for time served. The imposed sentence is to be served without benefit of parole, probation, or suspension of sentence. It should be noted that this sentence is to run consecutive to an 8 year sentence that Hart is already serving for a prior DWI offense in Tangipahoa Parish.

Guilty Pleas

During the week of June 19-23, the following defendants pled guilty to various charges and were sentenced in the 23rd Judicial District Court, Parishes of Ascension, Assumption, and St. James.

Ascension Parish:

Thaddeus Harvey, 37307 Anderson Rd. Geismar, LA., age 27, pled guilty to Aggravated Assault with a Firearm and was sentenced to 18 months with the Louisiana Department of Corrections with credit for time served.

Milton Maloid, 3219 Shelley Dr. Baton Rouge, LA., age 34, pled guilty to Simple Criminal Damage to Property Over $500 and was sentenced to 1 year with the Louisiana Department of Corrections with credit for time served.

Chad Babin, 14450 L Keller Rd. St. Amant, LA., age 59, pled guilty to Attempted Simple Kidnapping and was sentenced to 2 years with the Louisiana Department of Corrections with credit for time served, to be suspended, and placed on 2 years supervised probation.

Cary Boudreaux, 44163 Hwy 429 Gonzales, LA., age 40, pled guilty to Felony Theft and was sentenced to 5 years with the Louisiana Department of Corrections with credit for time served, to be suspended, and placed on 5 years supervised probation.

LaShawn Alexander, 5264 Clayton Dr. Baton Rouge, LA., age 36, pled guilty to 2nd Degree Battery and was sentenced to 8 years with the Louisiana Department of Corrections with credit for time served, to be suspended, and placed on 5 years supervised probation.

The above cases were prosecuted by Assistant District Attorneys Joni Buquoi and Steven Tureau. Presiding over these matters was the Honorable Judge Jessie LeBlanc.

Adonis Jarvis, 334 Tigerville Ln. Belle Rose, LA., age 26, pled guilty to Possession of a Firearm by a Convicted Felon and was sentenced to 10 years at hard labor with the Louisiana Department of Corrections with credit for time served. It was ordered that the imposed sentence is to be served without benefit of parole, probation, or suspension of sentence.

Angela Guist, 17203 Hwy 431 Prairieville, LA., age 45, pled guilty to Possession of a Legend Drug without Prescription or Order and was sentenced to 2 years with the Louisiana Department of Corrections with credit for time served, to be suspended, and placed on 2 years supervised probation.

Crystal LeBlanc, 18112 Beechwood Dr. Prairieville, LA., age 37, pled guilty to Unauthorized Use of an Access Card and was sentenced to 18 months with the Louisiana Department of Corrections with credit for time served.

Carlos Carranza Reyes, 38534 Hwy 74 Geismar, LA., age 35, pled guilty to Domestic Abuse Battery and was sentenced to 18 months with the Louisiana Department of Corrections with credit for time served.

The above cases were prosecuted by Assistant District Attorneys Kenneth Dupaty and Shawn Bush. Presiding over these matters was the Honorable Judge Alvin Turner Jr.

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Ascension Of Saudi King’s Son Will Prove Bullish For Oil Markets – E&P

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E&P
Ascension Of Saudi King's Son Will Prove Bullish For Oil Markets
E&P
The ascension of Prince Mohammed will likely drive greater regional volatility as the kingdom becomes more likely to enact and remain engaged on his agenda, but not immediately. A rise in regional conflict (specifically with Iran) and a focus on OPEC ...

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White House reconstitutes National Space Council – The Space Reporter

Posted: at 9:26 am

The Trump Administration officially reconstituted the National Space Council, an advisory group that once provided the White House with guidance on space policy, through an executive order announced at a public ceremony on Friday, June 30.

Attendees at the ceremony included Apollo 11 astronaut Buzz Aldrin, Acting NASA Administrator Robert Lightfoot, American Institute of Aeronautics and Astronautics (AIAA) executive director Sandy Magnus, president and CEO of United Launch Alliance (ULA) Tory Bruno, Vice President Mike Pence, various members of Congress, and representatives of other commercial spaceflight companies.

In earlier statements, President Donald Trump said Pence would lead the council, which was disbanded after President George H.W. Bush left office in 1993.

Todays announcement sends a clear signal to the world that we are restoring Americas proud legacy of leadership in space, Trump said during the ten-minute ceremony, which was not televised.

The National Space Council will be a central hub guiding space policy within the administration. And I will draw on it for advice and information and recommendations for action, the president noted.

According to the executive order, the National Space Council will include several cabinet members, NASA representatives, and leaders of the commercial spaceflight industry.

A Users Advisory Group will assure that the interests of non-government entities involved in spaceflight, including commercial spaceflight companies, are represented on the Council.

Among the Councils responsibilities will be reviewing space policy, fostering cooperation and technology sharing among private and public entities in space-related activities, and making recommendations to the president.

Lightfoot described the re-establishment of the Council as a testament to the importance of space exploration to our economy, our nation, and the planet as a whole.

Mary Lynne Dittmar, president and CEO of the Coalition for Space Exploration, commended the action as a sign of renewed commitment to NASAs deep space exploration program.

No details were provided on how the Council will conduct day-to-day operations. Individual members will be appointed in the near future.

Laurel Kornfeld is a freelance writer and amateur astronomer from Highland Park, NJ, who enjoys writing about astronomy and planetary science. She studied journalism at Douglass College, Rutgers University, and earned a Graduate Certificate of Science in astronomy from Swinburne Universitys Astronomy Online program.

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Raichur Agri Scientists Use Nanotech to Make Eco-Friendly Insecticide More Effective – The Wire

Posted: at 9:26 am

Science The many toxins and enzymes secreted byPhotorhabdus luminescens, a bacterium, are already inuse as biocontrol agents against arthropod pests.

The fight is on:A mite killed by the new nano-particulate solution. Source: India Science Wire

New Delhi: The use of eco-friendly biocontrol agents as an alternative to chemical pesticides is prevalent in some farming communities. A group of scientists have now shown that it is possible to substantially enhance the efficacy of such biocontrol agents by converting them into nanoparticles.

The bacterium Photorhabdus luminescensis used as a biocontrol agent against a wide range of crop pests, like mite, aphid and mealy bugs. Researchers at the University of Agricultural Sciences inRaichur, Karnataka, have converted the secretion ofP. luminescensinto nanoparticles and found that its efficacy improved significantly.The nanoparticulate formhas been tested against two sucking pests of cotton a mite,Tetranychus macfarlanei, and an aphid,Aphis gossypii.

The researchers reportedtheir findings through a paper published in the journal Current Scienceon July 10. They wrote that a high mortality coupled with quick action emphasises the potential of nanotechnology in enhancing the pathogenicity of a microbial pesticide. They had also foundthat the nanoparticle form of the secretion was lethal to pests at concentrations upto a million times lower than its unprocessed form a feature that could translate into crucial savings for farmers.

Scanning electron microscope image of a P. luminescenssecretion in nanoparticle form (A),about 8 m wide. Gum arabica particles are also visible (B). Credit: doi: 10.18520/cs/v112/i11/2312-2316

The cellular secretionshave been used as pesticide against a wide range of insects. The bacterium P. luminescenslives within the body of a genus of nematodes or roundworms called Heterorhabditis, in a symbiotic relationship with the worm. Its cellular secretions, in the form of an array of toxins and enzymes, have been used in pesticides against a wide range of insects thanks to their insecticidal properties. Some targets against which the chemicals are particularly effective include the sucking and chewing arthropod pests damagingagricultural crops. Once the secretion is extracted, it is incorporated into a solution that farmers then spray on their crops.

Notably, the solutions are not as potent as synthetically manufactured chemicals but could now be with the nanoparticle option in the picture.We have proved that it is possible to substantially enhance the efficacy of biopesticides. We need to conduct more studies to figure what is the best form in which it could be delivered to the users: whether it should be as a powder or a solution or in some other form, said A. Prabhuraj, one of the scientists involved in the study. He and his team converted the secretions into nanoparticles using a multi-stage process involving culturing, processing with a centrifuge, ultrasonic-assisted atomising and finally a hot air-assisted vacuum process. The final output was in the form of a fine dry powder.

This article was originally published by India Science Wire.Sunderarajan Padmanabhan tweets at @ndpsr.

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Nanotech can make biopesticides more effective – APN Live

Posted: at 9:26 am

By Sunderarajan Padmanabhan

The use of eco-friendly biocontrol agents as an alternative to chemical pesticides is prevalent in some farming communities. A group of scientists have now shown that it is possible to substantially enhance efficacy of such biocontrol agents by converting them into nanoparticles.

Researchers at the University of Agricultural Sciences at Raichur in Karnataka have developed a new technique to do so. They have converted secretion of a bacterium, Photorhabdusluminescens, into nanoparticles and found that its efficacy improved significantly. The bacterium is used as a biocontrol agent against a wide range of crop pests like mite, aphid, and mealy bug. The nano form of biocontrol agent has been tested against two sucking pests of cotton Tetranychusmacfarlanei, a species of mite and Aphis gossypii, a species of aphid.

Reporting their findings in a recent issue of scientific journal Current Science, the researchers noted, High mortality coupled with quick action emphasises the potential of nanotechnology in enhancing the pathogenicity of a microbial pesticide. It was found that very low concentration of nano-particulated secretion could kill pests as against unprocessed secretion. This means farmers would be required to use very small quantities of biopesticide in its nano form.

Cellular secretions of the bacterium Photorhabdusluminescens have been used as pesticide against a wide range of insects. The bacterium lives within the body of a nematode called Heterorhabditis in a symbiotic relationship with the nematode. It secretes an array of toxins and enzymes.The secretions have a wide range of insecticidal actions against both sucking and chewing anthropod pests of agricultural crops. Farmers spray solutions of the bacteria on crops but it is not as efficacious as synthetic chemicals.

Scientists converted bacterial secretions into nanoparticles using a multi-stage process involving culturing, centrifuge, ultrasonic assisted atomizing and hot air-assisted vacuum process. The resultant product is dry powder.

We have proved that it is possible to substantially enhance the efficacy of biopesticides. We need to conduct more studies to figure what is the best form in which it could be delivered to the users: whether it should be as a powder or a solution or in some other form, said A Prabhuraj, one of the scientists involved in the study.

The research team included Ramesh A Kulkarni, J Ashoka and SG Hanchinal of the Department of Agricultural Entomology and SharanagoudaHiregoudar of the Department of Processing and Food Technology at the Raichur University. (India Science Wire)

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Using Nanotechnology for Space Elevators, Direct Cell Delivery – Edgy Labs (blog)

Posted: at 9:25 am

The infinitely small nanotech world helps science take great leaps forward, from therapeutic nanosystems treating the body to space elevators.

In recent years, advances in nanosciences have been so numerous and varied that they affect the progression of many different scientific fields.

Whether in physics, chemistry, biology, medicine or space, nanotechnologies help many scientific disciplines to overcome limitations. Harnessing the power of the very small enables the development of novel solutions and the revisiting of old concepts that until now remained inaccessible.

Here are two potential futuristic concepts, for space and medical applications, that were discussed by a panel of researchers and scientists at Future Con, held at the Walter E. Washington Convention Centerin Washington D.C. from June 16th to the 18th.

For over a century, space elevators have been heralded as a potential revolutionary space transportation system. In 1895, Constantin Tsiolkovsky, a Russian scientist proposed a celestial castle that would float in Earths geosynchronous orbit (GEO), attached to a high tower on the ground via cables.

Naturally, speculative writers have used variations of space elevators as plot devices. In his 1979 novel The Fountains of Paradise, Arthur C. Clarke describes the construction of the first space elevator in the 22nd century.

Imagine an elevator that goes a couple hundred miles up with nothing but wires to lift it from a ground station to one floating in space. The project sounds unfathomable, but thanks to nanotechnology, it is now scientifically viable.

Lourdes Salamanca-Riba, Professor at A. James Clark School of Engineering at the University of Maryland thinks that if cables were to be made from steel, the system would collapse under its own weight. Salamanca-Riba, who spoke at Future Con, proposed instead carbon nanotubes.

One-atom-thick carbon nanotubes (CNTs) are ultralight but extremely resistant and strong, which makes them perfect to make cables that carry the space elevator to a space base, 10,000 miles up.

With the longest synthesized CNT ever is 50 centimeters long, theres a long way to go until carbon nanotubes that can reach beyond Earths atmosphere are scalable.

Another panelist at the Future Con was Jordan Green, an associate professor at the Johns Hopkins University School of Medicine in Maryland, who made the observation that, in order to replicate, some viruses integrate their genes into the genome of a cell.

Green then discussed special nanosystems as a means to send genetic information to infected cells to cure them.

For some cancers and hemophilia, such systems could be used to genetically modify infected cell. By restoring and/or repairing genetic inadequacies or errors, affected cells can heal and regain their normal function withoutbeing destroyed.

For cancer, targeted gene therapycould encourage cancerous cells to halt malignant spread and even self-destruct.

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Using Nanotechnology for Space Elevators, Direct Cell Delivery - Edgy Labs (blog)

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What is an ICBM? How ‘lethal’ North Korea nuclear missile could unleash hell in WW3 – Daily Star

Posted: at 9:25 am

NORTH Korea has revealed it fired an an intercontinental ballistic missile (ICBM) today but what is it and how far can it reach?

North Korea declared itself a "nuclear power" after launching an ICBM into the Sea of Japan in yet another missile test that angered the international community today.

An ICBM is a long-range guided ballistic missile with a minimum range of 5,500 kilometres.

In theory, it is thought US and North Korea which are around 8,000km apart could strike each other with an ICBM.

The primary purpose of the missile is to delivery several warheads containing nuclear weapons on multiple long range targets.

ICBM were first deployed by the Soviet Union in 1958, following by the US in 1959 and China some 20 years later.

WIKIPEDIA

The world watches as Kim Jong-un celebrates his latest step in the North Korean nuclear programme as he successfully fires a missile 500km towards the Sea of Japan

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Kim Jong-un is pleased with the missile test

UN

Peak speed for an ICMB is around 14,500mph or 6-7km/s with a 10 minute acceleration period.

At that speed an ICBM fired from Moscow could reach New York in around 20 to 30 minutes.

ICBMs can be deployed from multiple platforms, including missile silos, submarines, heavy trucks and mobile launchers on rails.

Russia's RS-24 Yars Intercontinental ballistic missile (ICBM) can strike anywhere in the US with ten nuclear warheads, according to reports.

US nukes are like Ferraris: beautiful, intricate, and designed for high performance.

China has developed a similar platform, and the US has no way to defend against such devastating nukes.

In comparison, the US's Minuteman III ICBM carries just one warhead, and was introduced in the 1970s.

Dr. Jeffrey Lewis, publisher of Arms Control Wonk, said the US possess the most accurate nukes in the world.

He said: US nukes are like Ferraris: beautiful, intricate, and designed for high performance.

Experts have said the plutonium pits will last for 100s of years."

WIKIPEDIA

The US have contraversially began installing the THAAD anti-ballistic missile system on South Korea in a bid to nip Kim Jong-un's budding nuclear capability in the bud. The move has seen tensions between the US and North Korea soar to new heights

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A truck is seen carrying parts required to set up the Terminal High Altitude Area Defense (THAAD) missile defense system that had arrived at the Osan Air Base in Pyeongtaek, South Korea

Pyongyanglaunched the Hwasong-14 missile from the North Phyongan province, Yonhap News Agency reported.

The ICBM is the first of its kind to be launched by the communist state.

It can carry nuclear weapons and it is believed it could reach US mainland.

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What is an ICBM? How 'lethal' North Korea nuclear missile could unleash hell in WW3 - Daily Star

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