Thursday, January 05, 2023

Ursula takes on the Big Bad Wolf


Shortly after her prize pony was savaged to death, Commission President von der Leyen
 ordered an in-depth inquiry into the wolf menace.

European farmers have been complaining about wolves for years. The question is whether the death penalty is the answer | Byrdyak/iStock images

BY MATTHEW KARNITSCHNIG AND GABRIEL RINALDI
JANUARY 2, 2023

Ursula von der Leyen does not dance with wolves. Especially when they go after one of her own.

The tale of the European Commission president and the Big Bad Wolf began a few days shy of the harvest moon on a warm night in the lush horse country of rural Lower Saxony. Sometime after midnight on September 1, a gray wolf slunk into the woodland hamlet of Burgdorf-Beinhorn in search of a meal. The predator found one on a well-guarded compound at the end of one of the settlement’s two roads.

Dolly, 30 years old, didn’t stand a chance. Her cadaver was discovered the next morning in the long grass where she’d been grazing.

That would have likely been the last anyone heard of Dolly were it not for the fact that the scene of the crime was just 100 meters from von der Leyen’s country home and Dolly was the Commission president’s prized pony.

“The whole family is horribly distressed by the news,” von der Leyen said in a statement after the killing.

Local authorities suspected a Canis lupus known as GW950m. A month later he was put on a kill list. Even though wolves are a protected species in Europe, governments do allow for their elimination under special circumstances.

With the help of DNA evidence, investigators confirmed in December that GW950m, the suspected perpetrator in more than a dozen other killings, was their wolf.

It seems that even before Dolly met her end, GW950m had already been heading for a firing squad.

“A request for a special exception to the protected species laws was submitted and evaluated according to the relevant legal requirements,” Christina Kreutz, a spokeswoman for the region of Hannover, the authority that issued GW950m’s death sentence, told German daily taz in early December, declining to say whether the Commission president was involved.

When asked by POLITICO last week whether Dolly’s death influenced the ruling to eliminate GW950m, Kreutz insisted it hadn’t.

“The attack on Ms. von der Leyen’s pony was not the reason,” she wrote in an email, adding that the application to have GW950m removed was filed earlier.

Indeed, according to the official certificate permitting his killing (a copy, which after redaction to comply with GDPR rules, was viewed by POLITICO), the initial request to take out GW950m was filed on August 31, the day before Dolly’s untimely demise.
Instead of a Christmas amnesty for GW950m, the former German defense minister pulled out the big guns, putting not only Dolly’s killer in her sights but his entire tribe | Andreas Rentz/Getty Images

The only question: by whom?

A spokesperson for the Commission insisted it wasn’t von der Leyen.

“The Commission and the president are not involved in any way in the decision,” he said.

An accomplished rider who grew up in the saddle, von der Leyen has not been (perhaps understandably) particularly understanding about the slaughter of one of her favorite horses.

Even so, few would have expected the ever-smiling von der Leyen to reveal herself as a wolf in sheep’s clothing either.

Instead of a Christmas amnesty for GW950m, the former German defense minister pulled out the big guns, putting not only Dolly’s killer in her sights but his entire tribe.

In the weeks following Dolly’s death, von der Leyen ordered Commission officials to reevaluate the rules strictly protecting wolves in Europe. In late November, she called for an "in-depth analysis" into the wolf menace after reports of increased attacks on livestock, especially in the Alps.

“There have been numerous reports of wolf attacks on animals and of increased risk to local people,” von der Leyen wrote in a letter to Christian Democratic MEPs, seen by POLITICO and first reported by taz. “Understandably, this situation raises questions in the affected regions about whether the current protection status of wolves is justified.”

European farmers have been complaining about wolves for years. The question is whether the death penalty is the answer.

Wolves had disappeared altogether in von der Leyen’s home region until wildlife preservation efforts led to their reemergence about 15 years ago.

Since then, their presence has been a source of constant tension. With about 1,200 wolves prowling across Germany, annual livestock losses have shot into the thousands.

Even with the larger wolf population, the predators rarely prey on horses.

“A wolf is a wolf, but this individual wolf probably learned that it’s possible to attack and take horses,” said Frank Faß, a German wolf expert, referring to GW950m, adding that the case was still the exception to the rule.

Though Faß said he appreciates the arguments for eliminating a wolf behind a killing spree like GW950m’s, hunting the animals (authorities enlist local hunters for the task) is easier said than done. Faß says that special fencing, though expensive, is a better remedy.



















“What we’ve seen in Lower Saxony is that when a wolf gets shot it’s never the right one,” he said.


Indeed, GW950m is living proof of that fact. Authorities first put him on their hitlist in 2021 but took him off after a hunter shot and killed a female member of what has come to be known as the “Burgdorf Pack.”

For now, GW950m remains a fugitive. The current bounty on his head expires on January 31, after which he’ll again be free to roam.

Unless that is, the Commission president gets in his way.

Feels like summer': Warm winter breaks temperature records in Europe

Ski centre on mountain Jahorina is seen in Sarajevo, Bosnia and Herzegovina, on Jan 4.
Reuters

LONDON/BRUSSELS – Record-high winter temperatures swept across parts of Europe over the new year, bringing calls from activists for faster action against climate change while offering short-term respite to governments struggling with high gas prices.

Hundreds of sites have seen temperature records smashed in the past days, from Switzerland to Poland to Hungary, which registered its warmest Christmas Eve in Budapest and saw temperatures climb to 18.9 degrees Celsius on Jan 1.

In France, where the night of Dec 30-31 was the warmest since records began, temperatures climbed to nearly 25 degrees Celsius in the southwest on New Year's Day while normally bustling European ski resorts were deserted due to a lack of snow.

The Weather Service in Germany, where temperatures of over 20 degrees Celsius were recorded, said such a mild turn of the year had not been observed in the country since records began in 1881.

Czech Television reported some trees were starting to flower in private gardens while Switzerland's office of Meteorology and Climatology issued a pollen warning to allergy sufferers from early blooming hazel plants.

The temperature hit 25.1 degrees Celsius at Bilbao airport in Spain's Basque country. People basked in the sun as they sat outside Bilbao's Guggenheim Museum or walked along the River Nervion.

"It always rains a lot here, it's very cold, and it's January, (but now) it feels like summer," said Bilbao resident Eusebio Folgeira, 81.

French tourist Joana Host said: "It's like nice weather for biking but we know it's like the planet is burning. So we're enjoying it but at the same time we're scared."

Scientists have not yet analysed the specific ways in which climate change affected the recent high temperatures, but January's warm weather spell fits into the longer-term trend of rising temperatures due to human-caused climate change.

"Winters are becoming warmer in Europe as a result of global temperatures increasing," said Freja Vamborg, climate scientist at the European Union's Copernicus Climate Change Service.

It follows another year of extreme weather events that scientists concluded were directly linked to global warming, including deadly heatwaves in Europe and India, and flooding in Pakistan.

"The record-breaking heat across Europe over the new year was made more likely to happen by human-caused climate change, just as climate change is now making every heatwave more likely and hotter," said Dr Friederike Otto, climate scientist at Imperial College London.

Temperature spikes can also cause plants to start growing earlier in the year or coax animals out of hibernation early, making them vulnerable to being killed off by later cold snaps.

Robert Vautard, director of France's Pierre-Simon Laplace Institute, said that while temperatures peaked from Dec 30 to Jan 2, the mild spell has lasted for two weeks and is still not over. "This is actually a relatively long-lived event," he said.

Empty slopes

A snow making machine is seen on top of Jahorina mountain near Sarajevo, Bosnia and Herzegovina, on Jan 4.
PHOTO: Reuters

French national weather agency Meteo France attributed the anomalous temperatures to a mass of warm air moving to Europe from subtropical zones.

It struck during the busy skiing season, leading to cancelled trips and empty slopes. Resorts in the northern Spanish regions of Asturias, Leon and Cantabria have been closed since the Christmas holidays for lack of snow.

On Jahorina mountain above the Bosnian capital Sarajevo, which hosted the 1984 Winter Olympics, it should have been one of the busiest weeks of the season.

Instead, the chair-lifts hung lifeless above the grassy slopes. In one guesthouse a couple ate dinner alone in the restaurant, the only guests.

A ski jumping event in Zakopane, southern Poland, planned for the weekend of Jan 7-8 was cancelled.

Karsten Smid, a climate expert at Greenpeace Germany, said while some climate change impacts were already unavoidable, urgent action should be taken to prevent even more drastic global warming.

"What's happening right now is exactly what climate scientists warned us about 10, 20 years ago, and that can no longer be prevented now," Smid said.

Weather eases gas strain

The unusually mild temperatures have offered some short-term relief to European governments who have struggled to secure scarce gas supplies and keep a lid on soaring prices after Russia slashed deliveries of the fuel to Europe.

European governments have said this energy crisis should hasten their shift from fossil fuels to clean energy – but in the short term, plummeting Russian fuel supplies have left them racing to secure extra gas from elsewhere.

Gas demand has fallen for heating in many countries due to the mild spell, helping to reduce prices.

The benchmark front-month gas price was trading at 70.25 euros (S$100) per megawatt hour on Wednesday morning, its lowest level since February 2022 – just before Russia's invasion of Ukraine.

The head of Italy's energy authority predicted that regulated energy bills in the country would fall this month, if the milder temperatures help keep gas prices lower.

However, a note by Eurointelligence cautioned that this should not lull governments into complacency about Europe's energy crisis.

"While it will give governments more fiscal breathing room in the first part of this year, resolving Europe's energy problems will taken concerted action over the course of several years," it said. "Nobody should believe this is over yet."

ALSO READ: Snowless slopes spoil holiday skiing in Switzerland

Longest-serving Palestinian prisoner in Israeli jail freed after 40 years

QNA
LAST EDITED JANUARY 05, 2023 

Israeli authorities released on Thursday the longest-serving Palestinian freedom fighter Karim Younis after spending 40 years behind Israeli bars, Palestinian news agency (WAFA) reported.

Younis, 66, was detained on January 6, 1983, for his resistance of the Israeli occupation and sentenced to life in prison, which was later commuted to 40 years.

Younis and his cousin, Maher Younis, who has also been in Israeli prisons since 1983, were supposed to have been freed in 2014 in a deal brokered by then-US Secretary of State John Kerry in which Israel was supposed to free in four different batches all Palestinian prisoners held since before the signing of the 1993 Oslo Accords that launched the peace process between the Palestinians and Israel, but Israel refused to release Younis, saying that he had Israeli citizenship and it was an internal issue.

ICYMI

Berkeley Lab scientists develop a cool new method of refrigeration

Researchers hope that ionocaloric cooling could someday help replace refrigerants with high global warming potential and provide safe, efficient cooling and heating for homes

Peer-Reviewed Publication

DOE/LAWRENCE BERKELEY NATIONAL LABORATORY

Ionocaloric cooling feature image 

IMAGE: THIS COLLAGE DEPICTS ELEMENTS RELATED TO IONOCALORIC COOLING, A NEWLY DEVELOPED REFRIGERATION CYCLE THAT RESEARCHERS HOPE COULD HELP PHASE OUT REFRIGERANTS THAT CONTRIBUTE TO GLOBAL WARMING. view more 

CREDIT: JENNY NUSS/BERKELEY LAB

Adding salt to a road before a winter storm changes when ice will form. Researchers at the Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) have applied this basic concept to develop a new method of heating and cooling. The technique, which they have named “ionocaloric cooling,” is described in a paper published Dec. 23 in the journal Science.

Ionocaloric cooling takes advantage of how energy, or heat, is stored or released when a material changes phase – such as changing from solid ice to liquid water. Melting a material absorbs heat from the surroundings, while solidifying it releases heat. The ionocaloric cycle causes this phase and temperature change through the flow of ions (electrically charged atoms or molecules) which come from a salt.

Researchers hope that the method could one day provide efficient heating and cooling, which accounts for more than half of the energy used in homes, and help phase out current “vapor compression” systems, which use gases with high global warming potential as refrigerants. Ionocaloric refrigeration would eliminate the risk of such gases escaping into the atmosphere by replacing them with solid and liquid components.

“The landscape of refrigerants is an unsolved problem: No one has successfully developed an alternative solution that makes stuff cold, works efficiently, is safe, and doesn’t hurt the environment,” said Drew Lilley, a graduate research assistant at Berkeley Lab and PhD candidate at UC Berkeley who led the study. “We think the ionocaloric cycle has the potential to meet all those goals if realized appropriately.”

Finding a solution that replaces current refrigerants is essential for countries to meet climate change goals, such as those in the Kigali Amendment (accepted by 145 parties, including the United States in October 2022). The agreement commits signatories to reduce production and consumption of hydrofluorocarbons (HFCs) by at least 80% over the next 25 years. HFCs are powerful greenhouse gases commonly found in refrigerators and air conditioning systems, and can trap heat thousands of times as effectively as carbon dioxide.

The new ionocaloric cycle joins several other kinds of “caloric” cooling in development. Those techniques use different methods – including magnetism, pressure, stretching, and electric fields – to manipulate solid materials so that they absorb or release heat. Ionocaloric cooling differs by using ions to drive solid-to-liquid phase changes. Using a liquid has the added benefit of making the material pumpable, making it easier to get heat in or out of the system – something solid-state cooling has struggled with.

Lilley and corresponding author Ravi Prasher, a research affiliate in Berkeley Lab’s Energy Technologies Area and adjunct professor in mechanical engineering at UC Berkeley, laid out the theory underlying the ionocaloric cycle. They calculated that it has the potential to compete with or even exceed the efficiency of gaseous refrigerants found in the majority of systems today.

They also demonstrated the technique experimentally. Lilley used a salt made with iodine and sodium, alongside ethylene carbonate, a common organic solvent used in lithium-ion batteries. 

“There’s potential to have refrigerants that are not just GWP [global warming potential]-zero, but GWP-negative,” Lilley said. “Using a material like ethylene carbonate could actually be carbon-negative, because you produce it by using carbon dioxide as an input. This could give us a place to use CO2 from carbon capture.”

Running current through the system moves the ions, changing the material’s melting point. When it melts, the material absorbs heat from the surroundings, and when the ions are removed and the material solidifies, it gives heat back. The first experiment showed a temperature change of 25 degrees Celsius using less than one volt, a greater temperature lift than demonstrated by other caloric technologies.

“There are three things we’re trying to balance: the GWP of the refrigerant, energy efficiency, and the cost of the equipment itself,” Prasher said. “From the first try, our data looks very promising on all three of these aspects.”

While caloric methods are often discussed in terms of their cooling power, the cycles can also be harnessed for applications such as water heating or industrial heating. The ionocaloric team is continuing work on prototypes to determine how the technique might scale to support large amounts of cooling, improve the amount of temperature change the system can support, and improve the efficiency. 

“We have this brand-new thermodynamic cycle and framework that brings together elements from different fields, and we’ve shown that it can work,” Prasher said. “Now, it’s time for experimentation to test different combinations of materials and techniques to meet the engineering challenges.”

Lilley and Prasher have received a provisional patent for the ionocaloric refrigeration cycle, and the technology is now available for licensing by contacting ipo@lbl.gov.

This work was supported by the DOE’s Energy Efficiency and Renewable Energy Building Technologies Program.

This animation shows the ionocaloric cycle in action. When a current is added, ions flow and change the material from solid to liquid, causing the material to absorb heat from the surroundings. When the process is reversed and ions are removed, the material crystalizes into a solid, releasing heat.

CREDIT

Jenny Nuss/Berkeley Lab

Founded in 1931 on the belief that the biggest scientific challenges are best addressed by teams, Lawrence Berkeley National Laboratory and its scientists have been recognized with 16 Nobel Prizes. Today, Berkeley Lab researchers develop sustainable energy and environmental solutions, create useful new materials, advance the frontiers of computing, and probe the mysteries of life, matter, and the universe. Scientists from around the world rely on the Lab’s facilities for their own discovery science. Berkeley Lab is a multiprogram national laboratory, managed by the University of California for the U.S. Department of Energy’s Office of Science.

DOE’s Office of Science is the single largest supporter of basic research in the physical sciences in the United States, and is working to address some of the most pressing challenges of our time. For more information, please visit energy.gov/science.

Procedures for Building of Reality in Physics

Schrödinger’s Cat Smile - Vol 2

Book Announcement

BENTHAM SCIENCE PUBLISHERS

A joint analysis of the content of experiments in the area of quantum physics and the function of human mind makes it possible to demonstrate that an object-based model of reality formed at the level of the unconscious is the basis of our worldview. The consciousness experiences a “time flow” because of the specific features of perception in the form of a sequential fixation of events; together with the need to relate objects in terms of the model, this generates a spacetime representation of the world around us. Acceptance of a mental character of our construct of reality allows for resolution of the problems in quantum physics and its paradoxes, thereby opening the way to an insight into reality. Thus, the assumption by Poincare, dating back to a century ago, that space and time are mental constructs and an analogous assumption by Heisenberg of the mid-last century, which refers to objects, have emerged to be brilliant foresight. The view of Kant on space and time was similar, assuming their existence within subjective experiences rather than in reality.

Henri Poincare pointed that the physical phenomena taking place in different inertial systems and described in terms of proper metrics are fundamentally incomparable, which Einstein did. This is determined by the fact that the Lorentz transformations not only provide the conversion from one inertial system to another, but also automatically convert their spacetime metrics into each other. This distinguished the Lorentz transformations from the Galilean transformations, which preserve the space time metric. Thus, the invariance of natural laws relative to the Lorentz transformations does not mean that the phenomena they describe proceed identically in different inertial systems. A real process considered by different observers is described within their own models and these models are similar rather than identical.

Poincare was sure that any experiment could be adequately described and explained in many ways (theories). Selection of a particular model from the set of possible ones is rather arbitrary and is determined by the demand for simplicity and usability. According to Poincare, different groups of transformations can be ascribed to either “external” space or “internal” changes. For example, perspective (linear fractional) transformations in a certain manner “distort” the reality: it seems to us that objects decrease in size with an increase in the distance to them. However, we assume that this is a specific objective feature of our visual perception rather than an objective law of the physical space. On the other hand, the Lorenz transformations can be derived from the patterns of our subjective perception but physicists for some reason relate them to objective spacetime changes unlike the linear fractional transformations.

The EPR phenomena and Bell’s theorem destroyed our concept of space and time, locality and causality. The overall physics, both classical and quantum, is constructed on an object-based metaphor despite that we had long ago left the boundaries of its applicability. Logical paradoxes of an object-based interpretation have led to the situation when physical theories have reduced to a set of recipes for computations in which the proper physical concepts and questions have become irrelevant.

Norbert Wiener gave the best description for this situation: “Physics is at present a mass of partial theories which no man has yet been able to render truly and clearly consistent … the modern physicist is a quantum theorist on Monday, Wednesday, and Friday and a student of gravitational relativity theory on Tuesday, Thursday, and Saturday. On Sunday he is praying ... that someone will find the reconciliation between the two views”.

In this volume, we have attempted to consistently justify the assertion that the model of reality that had evolutionarily established at the level of unconscious and then “scientifically shaped” was an object-based one. However, this is not the only way of description. Actually, the problem is in that the characteristics of any other model are translated into object-based concepts with the help of the “object-based” terminology and subsequent reverse reconstruction of the properties using “object-based” notions. This leads to such a mess that the modern “meaningful” part of science has become similar to alchemical treatises describing the structure of matter; correspondingly, the authors felt the need to puzzle out the mentioned problems and hope that this attempt will be interesting to the readers of this book.

About the editor:

SUPRUN, Sergey P., is a candidate of physics and mathematics, senior researcher with the Laboratory of Physics and Technology of Heterostructures, Institute of Semiconductor Physics, Siberian Branch, Russian Academy of Sciences, and the author of over 80 research papers. The main area of interest is the technology of molecular beam epitaxy of AIIBVI, AIVBVI, and V2VI3 semiconductors; he participated in the research into the interaction qubits in quantum computer register and the design of multi-element photodetectors in difference spectral regions.

SUPRUN, Anatoly P., is a candidate of psychology, docent, and senior researcher with the Laboratory of Psychology of Communication and Psychosemantics, Faculty of Psychology, Moscow State University. He is the author and a coauthor of over 100 research papers and 4 monographs. He has been involved in the research into psychophysiology, psychoendocrinology, and mathematical psychology. Currently, his main interest is psychosemantics, in particular, psychic state in formalization of concepts and meanings as well as relativistic and quantum effects in language and thinking. He is a laureate of the National Golden Psyche competition (2003) in the category of the best project of the year in psychological science.

PETRENKO, Victor F., is a doctor of psychology, professor, the head of the Laboratory of Psychology of Communication and Psychosemantics with the Faculty of Psychology, Moscow State University, and a chief researcher with the Institute of Psychology of the Russian Academy of Sciences, and corresponding member of the Russian Academy of Sciences. He is the author and a coauthor of 370 research papers (the author of 11 of them) and is a founder and leader in experimental psychosemantics, an area of domestic psychology. The Presidium of the Russian Academy of Sciences awarded him the S.L. Rubinstein Prize in Psychology for his cycle of publications on experimental psychosemantics. In 2008, he was awarded the Golden Psyche and is a laureate of MacArthur Prize.

 

Keywords:

Quantum mechanics, Teleological principle, Psychosemantics, Consciousness, Object-basedmodeling, Space,  Semanticspace, Time, Wave-particleduality,  Reality, Quantumeraser, Space ofstates, Delayedchoice, Theoryofrelativity, EPRpairs, Neuropsychology, Modelsofreality, Unconscious, Systems science,  Rigidity.

 

For more information, please visit: https://bit.ly/3e8nKS

Experiments and Prospects for Deep Learning Applications in Industry 4.0

Book Announcement

BENTHAM SCIENCE PUBLISHERS

The competence of DL for automation and manufacturing sector has received astonishing attention during past decade. The manufacturing industry has recently experienced a revolutionary advancement despite several issues. One of the prime hindrances is enormous increase in the data comprising of various formats, semantics, qualities and features. DL enables detection of meaningful features that were far difficult to perform through traditional methods so far. The goal of the book Challenges and Opportunities for Deep Learning Applications in Industry 4.0 is to present the challenges and opportunities in smart industry. The book also discusses the prospective research directions that focus on the theory and practical applications of DL in industrial automation.

The book introduces a broad range of topics in deep learning and machine learning. It describes deep learning techniques used by practitioners in industry, including deep feed forward networks, regularization, optimization algorithms, convolutional networks, sequence modeling, and practical methodology; and it surveys such applications as natural language processing, speech recognition, computer vision, online recommendation systems, bioinformatics, and videogames. Hence, the book aims to serve as a complete handbook and research guide to the readers working in this domain.

 

About the editors:

Dr. Vaishali Mehta graduated as B.Tech in Computer Science & Engineering from Maharishi Dayanand Universit in 2003 and received Masters in Information Technology from Kurukshetra University in 2009. She has completed PhD in Computer Science and Engineering from Thapar University Patiala in 2018.  Currently, she is working as Professor in the Department Information Technology at Panipat Institute of Engineering and Technology, Panipat, Haryana. She has 19 years of teaching experience at undergraduate and postgraduate level. Her research interests include approximation algorithms, location modeling, IoT, data science, artificial intelligence and machine learning. She has published research articles in quality journals (SCI and Scopus indexed), national and international conferences and books of reputed publishers. She has supervised many projects at UG and PG level. She is life member of IEEE society. She is editing several books with reputed publishers like CRC/Taylor & Francis, Scivener - Wiley & Sons, Bentham Science etc. She has reviewed research papers of reputed journals and conferences. She has four patents published to her credit.

 

Dr. Dolly Sharma graduated as B.Tech in Computer Science & Engineering from Kurukshetra University in 2004 and received Masters in Information Technology with honors from Panjab University, Chandigarh in 2007. She was the second University topper. She has completed PhD in Computer Science and Engineering from Punjab Engineering College, Chandigarh. She is currently working as Associate Professor in Amity University, Noida. She has a rich teaching experience of around 16 years. Her area of interests includes Bioinformatics, Grid Computing and Data Mining. She has published a number of research papers and book chapters indexed in SCOPUS and SCI. She has also published a few authored and edited books. She has contributed as a reviewer in important conferences and Journals. She has chaired International Conferences and delivered invited talks. She is a life time member of ISTE and AIENG.

Dr. Monika Mangla received her Ph.D. from Thapar Institute of Engineering & Technology, Patiala, Punjab, in the year 2019. Currently, she is working as an associate Professor in the department of Information Technology at Dwarkadas J Sanghvi College of Engineering, Mumbai. She has 20 years of teaching experience at undergraduate and postgraduate level to her credit. Her interest areas include IoT, Cloud Computing, Algorithms and optimization, Location Modelling and Machine Learning. She has guided many projects at UG and PG level. She has also been invited as expert speaker for many workshops. She has published several research papers and book chapters (SCI and Scopus Indexed) with reputed publishers. She is also editor of a book on the topic of Internet of Things to be published by Apple Academic Press, CRC Press, and Apple Academic Press. She has also been associated with several SCI indexed journals like TUBITAK, IMDS etc. as reviewer. She has been associated with several reputed conference as a Session chair. She has also qualified the UGC-NET for Computer Science in July 2018. She has two patents applied to her credit. She is life member of CSI and IETE.

Dr. Anita Gehlot is associated with Uttaranchal University as Professor and Head (Research & Innovation) with more than fifteen years of experience in academics. Her area of expertise includes embedded systems, wireless sensor networks, and Internet of Things. She has been featured among top ten inventors for ten years 2010-2020, by Clarivate Analytics in “India’s Innovation Synopsis” in March 2021. She has filed more than three hundred patents including forty four Indian & International patent grants, 5 PCT and published more than two hundred research papers in SCI/Scopus Journals.

She has authored/edited thirty four books in the area of Embedded Systems and Internet of Things with reputed publishers.

Dr. Rajesh Singh is associated with Uttaranchal University as Director (Research & Innovation) with more than Seventeen years of experience in academics. His area of expertise includes embedded systems, robotics, wireless sensor networks, Internet of Things and Machine Learning. He has been featured 2nd among top ten inventors for ten years 2010-2020, by Clarivate Analytics in “India’s Innovation Synopsis” in March 2021. He has filed more than four hundred patents, including forty four Indian & International patent grants, 5 PCT and published more than two hundred and fifty research papers in SCI/Scopus Journals.

He has authored/edited thirty six books in the area of Embedded Systems and Internet of Things with reputed publishers. He has been featured by Indian and International media for smart systems and devices designed by him to prevent COVID-19 as per WHO guidelines.

Sergio Marquez Sanchez is Industrial Engineer since 2017 from the University of Salamanca. At the same University he obtained his Technical Engineering degree, specialising in Mechanics (2014). At the same time, he obtained a master's degree in design, delineation and finite element analysis with Autodesk Inventor, SolidWorks and CATIA V5. He has worked as a teacher of robotics, programming and 3D design as well as participating in various projects of entrepreneurship, R & D and product design in fields such as educational robotics and wearable technology. His research interests include Smart Textiles, Electronic Textiles, Machine Learning, Robotics, IoT, CNC technologies, PLM Software and Circuit Printing. He is having more than 8 years of teaching experience. He has published several papers in quality journals. National and international conferences. He has reviewed research papers of reputed journals and conferences.

Keywords:

Artificial Intelligence, Machine Learning, Deep Learning, Blockchain, Neural Networks, Machine Learning Applications in Healthcare,Machine Learning Applications in Agriculture,Machine Learning Applications in Industry Automation,Machine Learning Applications in Finance, Machine Learning Applications in Computer Vision and Image Processing.

 

For more information, please visit: https://bit.ly/3fJhC3A

USA

Social work staffing and use of palliative care among recently hospitalized veterans

JAMA Network Open

Peer-Reviewed Publication

JAMA NETWORK

There were significant increases in the use of palliative care for recently hospitalized veterans whose primary care team had additional social work staffing, according to the results of this study involving 43,200 veterans in the Department of Veterans Affairs health system. These findings suggest that social workers may increase access to and/or use of palliative care. Future work should assess the mechanism for this association and whether the increase in palliative care is associated with other health or health care outcomes. 

Authors: Portia Y. Cornell, Ph.D., of the Providence Veterans Affairs Medical Center in Providence, Rhode Island, is the corresponding author. 

 To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/

(doi:10.1001/jamanetworkopen.2022.49731)

Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.

http://jamanetwork.com/journals/jamanetworkopen/fullarticle/10.1001/jamanetworkopen.2022.49731?utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_term=010423

Argonne researchers win defense programs award for nuclear safety work

Grant and Award Announcement

DOE/ARGONNE NATIONAL LABORATORY

Argonne-Arial_1600x900 (002) 

IMAGE: AERIAL VIEW OF ARGONNE. view more 

CREDIT: (IMAGE BY ARGONNE NATIONAL LABORATORY.)

Award recognizes work carried out in collaboration with Lawrence Livermore National Laboratory researchers to secure America’s stockpile.

A multi-laboratory team including researchers from the U.S. Department of Energy’s (DOE) Argonne National Laboratory has received the 2021 Defense Programs Award of Excellence from the National Nuclear Security Administration (NNSA).

Given for work directed by Lawrence Livermore National Laboratory (LLNL) and performed in collaboration at Argonne’s Advanced Photon Source (APS), a DOE Office of Science user facility, the award recognizes classified experiments done to ensure the security and proper stewardship of America’s nuclear stockpile.

“The strong collaboration between the national labs and the use of national user facilities like the APS resulted in an enhancement of our stockpile stewardship and national security,” said Argonne interim classification officer Greg Robinson. ​“It shows the capabilities and what can be accomplished by collaborative work of the labs.”

Physicist Dayne Fratanduono of LLNL agrees. ​“Argonne and Livermore have partnered for many years to help realize a new capability to support the critical national security mission of the NNSA at the APS,” he said. ​“It’s been exciting and rewarding to help in this endeavor over the years. This research would not have been possible without Argonne’s continued support. I hope the recent collaboration between Livermore and Argonne marks a step in a long lasting collaboration to address future national security needs using the APS.”

Along with Robinson, other Argonne recipients of the award are Tracy Bennish, Keith Bradley (now at Los Alamos National Laboratory), Jonathan Lang, John Quintana, Eric Rod, Maddury Somayazulu, Sandy Schroeder, Jesse Smith and George Vukovich. The LLNL recipients are Nolan Bernal, Hyunchae Cynn, William Evans, Fratanduono, Sony Jacob, Zsolt Jenei, Earl O’Bannon, Daniel Sneed, Rick Sood and Nenad Velisavljevic.

Argonne National Laboratory seeks solutions to pressing national problems in science and technology. The nation’s first national laboratory, Argonne conducts leading-edge basic and applied scientific research in virtually every scientific discipline. Argonne researchers work closely with researchers from hundreds of companies, universities, and federal, state and municipal agencies to help them solve their specific problems, advance America’s scientific leadership and prepare the nation for a better future. With employees from more than 60 nations, Argonne is managed by UChicago Argonne, LLC for the U.S. Department of Energy’s Office of Science.

The U.S. Department of Energy’s Office of Science is the single largest supporter of basic research in the physical sciences in the United States and is working to address some of the most pressing challenges of our time. For more information, visit https://​ener​gy​.gov/​s​c​ience.

When American democracy is weakened, faith in the U.S. as an ally falters


Study shows how election interference affects public opinion from abroad

Peer-Reviewed Publication

DARTMOUTH COLLEGE

A new study finds that foreign interference in an American election can reduce faith abroad in the United States as an effective and trustworthy ally, suggesting that Russia's meddling in the 2016 election had some international ramifications.

The results are published in the European Journal of International Relations.

“Much of the literature on the weakening of American democracy has focused on internal origins, such as the polarization of political parties,” says co-author Yusaku Horiuchi, a professor of government and the Mitsui Professor of Japanese Studies at Dartmouth. “Yet, our study is the first to report on how foreign interference in U.S. elections affects the public opinion in an important U.S. ally, Japan, while also providing new insight into how democratic backsliding by external influences can impact international relations.”

The 2019 report by Special Counsel Robert Mueller concluded that “the Russian government interfered in the 2016 presidential election in sweeping and systematic fashion,” both through social media campaigns and by hacking materials in an effort to discredit presidential candidate Hillary Clinton.

To examine how Russian election interference in U.S. elections affects foreign citizens’ trust in the United States and whether the U.S. is then perceived as an effective ally, Horiuchi and co-author Benjamin Goldsmith, a professor in the School of Politics and International Relations at the Australian National University, surveyed approximately 2,600 citizens of Japan in December 2019.

Respondents were randomly assigned to one of three groups. One group was given information stating that election interference had reduced American democracy; the second group was given information that it had not reduced American democracy; and the third cohort was given no information and was asked to proceed directly to the survey questions.

The survey focused on the Japan-U.S. alliance and gauged respondents’ views of the U.S. as an ally in terms of trust and effectiveness: Did they believe that the U.S. would keep its promise to defend Japan, or not? Did they believe that the U.S. can defend Japan, or not?

Respondents could choose from four answers: Not at all (1), not very much (2), a fair amount (3), and a great deal (4). The researchers used a statistical analysis to review the data.

The results showed that Japanese citizens’ faith in the U.S. as an ally was higher when they were informed that U.S. democracy is functioning versus not functioning. In addition, their beliefs that the U.S. could effectively defend Japan were reduced when they received information stating that electoral interference was successful in damaging American democracy.

As the co-authors explain, the image of the U.S. as a democracy is part of the foundation for public support for an alliance and is fundamental to America’s “soft power,” the term coined by Harvard political scientist Joseph Nye describing a country’s ability to achieve outcomes without the use of force or coercion.

“If the U.S. appears as if it cannot defend itself against foreign election interference, it may look weak and allies may begin to question whether the U.S. can be an effective ally,” says Horiuchi. “Our findings provide evidence that successful electoral interference by another country also has international security implications.”

The research team plans to build on this work. They are currently in the process of designing a large cross-national survey to understand how much U.S. democratic backsliding caused by domestic actors also affects foreign public opinion of the U.S.

Horiuchi is available for comment at: Yusaku.Horiuchi@Dartmouth.edu.

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Lithium battery corrosion is inevitable barrier to clean transition, say electrochemists

Peer-Reviewed Publication

TSINGHUA UNIVERSITY PRESS

Lithium battery corrosion is inevitable barrier to clean transition 

IMAGE: SCHEMATIC SHOWING THE MAIN SOURCES OF CORROSION IN LITHIUM BATTERIES: 1) THE CURRENT COLLECTOR MADE OUT OF ALUMINUM, 2) THE LITHIUM ITSELF, AND 3) THE BATTERY’S STAINLESS-STEEL CASING. view more 

CREDIT: NANO RESEARCH ENERGY, TSINGHUA UNIVERSITY PRESS

Energy storage is an essential element of the clean energy transition, from the electrification of cars to helping smooth out the intermittency of variable renewables such as wind and solar. Lithium-ion (Li-ion) batteries are already one of the most prominent energy storage options due to their high energy density and relatively low and declining cost. There also seems to be no end to the growth in types of electronic devices, from mobile phones to laptops, making similar demands on these battery types.

 

However, despite electrochemistry specialists and battery manufacturers delivering steady improvements over the years, even state-of-the-art Li-ion batteries continue to struggle to support many heavy-duty energy storage applications. This is in part due to their short calendar life.

 

A battery whose capacity (the total amount of electricity it is able to produce) has decreased to 80 percent of its initial capacity is said to have reached the end of its calendar life. For heavy-duty applications such as grid-scale energy storage, in order to avoid the high costs of replacement, the calendar life of Li-ion batteries needs to be around 15-20 years following installation.

 

But the technology is still far from delivering on that promise. Researchers say that for heavy-duty energy storage to be more of a commercial success, investigation into the causes of lithium battery corrosion and how to inhibit this need much closer attention.

 

They published their findings in Nano Research Energy on December 09, 2022.

 

Like all batteries, the calendar life of lithium batteries, including Li-ion batteries, is dictated by how stable (resistant to degradation) they are during storage and cycles of charging.

 

And cycling stability in turn depends on the stability of the anode (the negative electrode), cathode (the positive electrode), and electrolyte (the medium that provides the transport mechanism for ions between the electrodes)—both at the interfaces between these battery components and in their bulk material (main part of their mass).

 

An enormous amount of effort by electrochemists has gone into optimizing bulk material structure, modifying interfaces, and designing better electrolytes in order to improve cycling stability.

 

“But comparatively less effort has gone into improving the second element that determines calendar life: storage stability,” said Xue-Qiang Zhang the paper author from Beijing Institute of Technology, “and how this is undermined by corrosion.”

 

Lithium batteries can spend a long-time storing energy and not cycling through. During storage, there are various unwanted chemical reactions that result in the deterioration of components for many reasons, not least the high reactivity of electrode materials, and the incompatibility between the element that collects the electric current and electrolytes. This deterioration—also known as corrosion—degrades the structural stability of the batteries, ultimately shortening calendar life.

 

As a result, any effort at improving storage stability must focus on a better understanding of the mechanisms of corrosion and developing strategies to inhibit it.

 

“We wanted to give an overview of the current state of understanding of corrosion and storage stability so as to better understand and tackle research gaps,” added Jia-Qi Huang also a paper author from Beijing Institute of Technology, “Corrosion remains a largely unsolved issue in lithium batteries of all types.”

 

Having surveyed the scientific literature on the topic, the authors concluded that corrosion reactions in Li batteries primarily involve three aspects: the electrochemical corrosion of aluminum current collector, electrochemical corrosion of the stainless-steel case that encloses the battery, and the galvanic corrosion (when one metal corrodes more than another metal with which it is in electrical contact, and both are immersed in the electrolyte solution) of the anode. Ultimately, the corrosion originates with the chemical and electrochemical reactions between electrode materials and the electrolytes.

 

Researchers have so far focussed on three main strategies for inhibiting corrosion: attempting to better regulate electrolyte decomposition reactions; isolating the electrode materials from the electrolytes by some forms of artificial coating; and trying to lower the reactivity of electrode materials via modifying their surfaces.

 

The authors offered five main recommendations to give a boost to research into lithium battery storage corrosion issues.

 

First, much more work needs to be performed investigating galvanic corrosion, which is common in lithium batteries. There are few effective strategies to mitigate this at present. Surface modification of the copper current collector is one possible strategy worth investigating. This might be achieved by the use of electrolyte additives. Development of a protective surface coating for the copper foil might be another approach.  

 

Second, any future improvement strategies need to be evaluated under realistic conditions of temperature, humidity, and so on, not just in the lab. The authors found that most novel corrosion inhibition strategies have generally been evaluated under very mild environmental conditions in the laboratory, not in the real world.

 

Relatedly, a third strategy would focus on accelerating these evaluation methods. Corrosion is normally a slow process, so evaluation is necessarily time-consuming and thus costly. Figuring out a way to speed this up is essential.

 

Alongside real-world observation, researchers should embrace real-time monitoring methods to capture an understanding of corrosion in working batteries. This should enable a greater ability to recognize the healthy state of the battery, and thus more ably predict battery life and avoid sudden battery failure.

 

Finally, and exacerbating all these problems, new battery designs are continuously emerging. New electrode materials and electrolytes are constantly being developed. Cycling performance of these novel designs is regularly tested, but not their impact on corrosion. Yet such new materials potentially alter the corresponding corrosion mechanisms and thus require alterations to corrosion inhibition strategies.

 

The authors of the review hope that once battery researchers embrace their recommendations, some real breakthroughs countering lithium battery corrosion and thus extending calendar life can be made.

 

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About Nano Research Energy 

 

Nano Research Energy is launched by Tsinghua University Press, aiming at being an international, open-access and interdisciplinary journal. We will publish research on cutting-edge advanced nanomaterials and nanotechnology for energy. It is dedicated to exploring various aspects of energy-related research that utilizes nanomaterials and nanotechnology, including but not limited to energy generation, conversion, storage, conservation, clean energy, etc. Nano Research Energy will publish four types of manuscripts, that is, Communications, Research Articles, Reviews, and Perspectives in an open-access form.

 

About SciOpen 

 

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