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Risk of mortality drops in COVID-19 patients given anticoagulation within a day of hospital admission, research finds

Starting COVID-19 patients on prophylactic anticoagulation within 24 hours of being admitted to hospital has been linked to a reduced risk of mortality.




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Pharmacy negotiators discuss patient registration with community pharmacies

Pharmacy negotiators have discussed proposals to take “a patient registration-based approach” to the community pharmacy contractual framework.




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Boiling It Down: Conveying Complexity For Decision-makers

By Ankit Mahadevia, former CEO of Spero Therapeutics, as part of the From The Trenches feature of LifeSciVC Drug development is complex. So is running a business. Sometimes, the work of doing both can make your head spin. In my

The post Boiling It Down: Conveying Complexity For Decision-makers appeared first on LifeSciVC.




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Superconducting Wire Sets New Current Capacity Record



UPDATE 31 OCTOBER 2024: No. 1 no longer. The would-have-been groundbreaking study published in Nature Communications by Amit Goyal et al. claiming the world’s highest-performing high-temperature superconducting wires yet has been retracted by the authors.

The journal’s editorial statement that now accompanies the paper says that after publication, an error in the calculation of the reported performance was identified. All of the study’s authors agreed with the retraction.

The researchers were first alerted to the issue by Evgeny Talantsev at the Mikheev Institute of Metal Physics in Ekaterinburg, Russia, and Jeffery Tallon at the Victoria University of Wellington in New Zealand. In a 2015 study, the two researchers had suggested upper limits for thin-film superconductors, and Tallon notes follow-up papers showed these limits held for more than 100 known superconductors. “The Goyal paper claimed current densities 2.5 times higher, so it was immediately obvious to us that there was a problem here,” he says.

Upon request, Goyal and his colleagues “very kindly agreed to release their raw data and did so quickly,” Tallon says. He and Talantsev discovered a mistake in the conversion of magnetization units.

“Most people who had been in the game for a long time would be fully conversant with the units conversion because the instruments all deliver magnetic data in [centimeter-gram-second] gaussian units, so they always have to be converted to [the International System of Units],” Tallon says. “It has always been a little tricky, but students are asked to take great care and check their numbers against other reports to see if they agree.”

In a statement, Goyal notes he and his colleagues “intend to continue to push the field forward” by continuing to explore ways to enhance wire performance using nanostructural modifications. —Charles Q. Choi

Original article from 17 August, 2024 follows:

Superconductors have for decades spurred dreams of extraordinary technological breakthroughs, but many practical applications for them have remained out of reach. Now a new study reveals what may be the world’s highest-performing high-temperature superconducting wires yet, ones that carry 50 percent as much current as the previous record-holder. Scientists add this advance was achieved without increased costs or complexity to how superconducting wires are currently made.

Superconductors conduct electricity with zero resistance. Classic superconductors work only at super-cold temperatures below 30 degrees Kelvin. In contrast, high-temperature superconductors can operate at temperatures above 77 K, which means they can be cooled to superconductivity using comparatively inexpensive and less burdensome cryogenics built around liquid nitrogen coolant.

Regular electrical conductors all resist electron flow to some degree, resulting in wasted energy. The fact that superconductors conduct electricity without dissipating energy has long lead to dreams of significantly more efficient power grids. In addition, the way in which rivers of electric currents course through them means superconductors can serve as powerful electromagnets, for applications such as maglev trains, better MRI scanners for medicine, doubling the amount of power generated from wind turbines, and nuclear fusion power plants.

“Today, companies around the world are fabricating kilometer-long, high-temperature superconductor wires,” says Amit Goyal, SUNY Distinguished Professor and SUNY Empire Innovation Professor at the University of Buffalo in New York.

However, many large-scale applications for superconductors may stay fantasies until researchers can find a way to fabricate high-temperature superconducting wires in a more cost-effective manner.

In the new research, scientists have created wires that have set new records for the amount of current they can carry at temperatures ranging from 5 K to 77 K. Moreover, fabrication of the new wires requires processes no more complex or costly than those currently used to make high-temperature superconducting wires.

“The performance we have reported in 0.2-micron-thick wires is similar to wires almost 10 times thicker,” Goyal says.

At 4.2 K, the new wires carried 190 million amps per square centimeter without any externally applied magnetic field. This is some 50 percent better than results reported in 2022 and a full 100 percent better than ones detailed in 2021, Goyal and his colleagues note. At 20 K and under an externally applied magnetic field of 20 tesla—the kind of conditions envisioned for fusion applications—the new wires may carry about 9.3 million amps per square centimeter, roughly 5 times greater than present-day commercial high-temperature superconductor wires, they add.

Another factor key to the success of commercial high-temperature superconductor wires is pinning force—the ability to keep magnetic vortices pinned in place within the superconductors that could otherwise interfere with electron flow. (So in that sense higher pinning force values are better here—more conducive to the range of applications expected for such high-capacity, high-temperature superconductors.) The new wires showed record-setting pinning forces of more than 6.4 trillion newtons at 4.3 K under a 7 tesla magnetic field. This is more than twice as much as results previously reported in 2022.

The new wires are based on rare-earth barium copper oxide (REBCO). The wires use nanometer-sized columns of insulating, non-superconducting barium zirconate at nanometer-scale spacings within the superconductor that can help pin down magnetic vortices, allowing for higher supercurrents.

The researchers made these gains after a few years spent optimizing deposition processes, Goyal says. “We feel that high-temperature superconductor wire performance can still be significantly improved,” he adds. “We have several paths to get to better performance and will continue to explore these routes.”

Based on these results, high-temperature superconductor wire manufacturers “will hopefully further optimize their deposition conditions to improve the performance of their wires,” Goyal says. “Some companies may be able to do this in a short time.”

The hope is that superconductor companies will be able to significantly improve performance without too many changes to present-day manufacturing processes. “If high-temperature superconductor wire manufacturers can even just double the performance of commercial high-temperature superconductor wires while keeping capital equipment costs the same, it could make a transformative impact to the large-scale applications of superconductors,” Goyal says.

The scientists detailed their findings on 7 August in the journal Nature Communications.

This story was updated on 19 August 2024 to correct Amit Goyal’s title and affiliation.




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Private Equity Is Picking Up Biologics CDMO Avid Bioservices in $1.1B Acquisition

CDMO Avid Bioservices is being acquired by the private equity firms GHO Capital Partners and Ampersand Capital Partners. Avid specializes in manufacturing biologic products for companies at all stages of development.

The post Private Equity Is Picking Up Biologics CDMO Avid Bioservices in $1.1B Acquisition appeared first on MedCity News.




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There’s an Opportunity for More Providers to Partner with the 988 Lifeline, Execs Say

Two executives at behavioral health care companies discussed why it’s important for provider organizations to partner with the 988 Suicide & Crisis Lifeline during a panel at the Behavioral Health Tech conference.

The post There’s an Opportunity for More Providers to Partner with the 988 Lifeline, Execs Say appeared first on MedCity News.




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Inside Providence’s Health Equity & Medicaid Strategy

Whitney Haggerson — vice president of health equity and Medicaid at Providence — discussed the significance of her role, as well as how her health system is working to give all employees, regardless of title, the skills needed to help reduce health inequities.

The post Inside Providence’s Health Equity & Medicaid Strategy appeared first on MedCity News.




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An Integrated Approach to Optimizing Specialty Pharmacy and Accelerating Performance

Top challenges impacting specialty pharmacy outcomes, and how health systems may achieve efficiencies and enhance performance for optimal outcomes.

The post An Integrated Approach to Optimizing Specialty Pharmacy and Accelerating Performance appeared first on MedCity News.




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Clinical Lab Tests Need Stronger FDA Oversight to Improve Patient Safety

In vitro diagnostics (IVDs) play an indispensable role in modern medicine. Health care providers routinely rely on these tests—which analyze samples such as blood or saliva—to help diagnose conditions and guide potentially life-altering treatment decisions. In 2017, for example, clinicians ordered blood tests during about 45% of emergency room visits in the United States, according to the Centers...




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File menu options in SAS Visual Analtyics Viewer

SAS admins need to know about these menu options that may not be available in SAS Visual Analytics Viewer.




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China unveils first diagnosis guidelines to battle escalating obesity crisis

HONG KONG — China's National Health Commission (NHC) published its first set of guidelines to standardise the diagnosis and treatment of obesity, with more than half of China's adults already overweight and obese, and the rate expected to keep rising.  The guidelines, made public on October 17, come as China experiences an upward morbidity trend of its overweight and obese population. The rate of overweight or obese people could reach 65.3 per cent by 2030, the NHC said.   "Obesity has become a major public health issue in China, ranking as the sixth leading risk factor for death and disability in the country," the guidelines said. China is facing a twin challenge that feeds its weight problem: In a modernising economy underpinned by technological innovation, more jobs have become static or desk-bound, while a prolonged slowdown in growth is forcing people to adopt cheaper, unhealthy diets.




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Proposed law could mandate treatment for community disturbances linked to mental health

The Community Disputes Resolution Tribunals (CDRT) will be able to mandate mental health treatment for those who cause unreasonable interferences in the community if a bill to amend the Community Disputes Resolution Act (CDRA) goes through.  The bill was proposed in Parliament by Minister for Community, Culture and Youth Edwin Tong on Tuesday (Nov 12). The CDRT currently hears disputes under CDRA between neighbours involving acts of unreasonable interference with the enjoyment or use of places of residence. Under the bill, the tribunal will be able to issue Mandatory Treatment Orders (MTO) should there be a belief that the acts of disturbance stem from an underlying psychiatric condition. "In those cases, the issue therefore is not just a disamenity one," Minister Tong said. "Hence, the MTO is intended to address the root cause of certain acts that a resident may engage in." Tong added that their priority remains in persuading the resident to go for treatment voluntarily, and that the CDRT-issued MTO is a measure of last resort. There are also criteria that must be met for the MTO to be issued.




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Beijing pushes to join security efforts for citizens in Pakistan, sources say

ISLAMABAD — Beijing is pushing Pakistan to allow its own security staff to provide protection to thousands of Chinese citizens working in the South Asian nation, during talks after a car bombing in Karachi that was seen as a major security breach, sources said. Last month's airport bombing in the southern port city that killed two Chinese engineers returning to work on a project after a holiday in Thailand was the latest in a string of attacks on Beijing's interests in Pakistan. The attacks, and Islamabad's failure to deter them, have angered China, which has pushed Pakistan to begin formal negotiations for a joint security management system. Reuters spoke to five Pakistani security and government sources with direct knowledge of the previously unreported negotiations and demands on condition of anonymity, as the talks are sensitive, and reviewed a written proposal sent by Beijing to Islamabad. "They (Chinese) want to bring in their own security," said one official, who sat in on a recent meeting, adding that Pakistan had not so far agreed to such a step.




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U.S. confident of safety of nuclear weapons, despite al-Qaeda presence



  • The India Cables

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250737: NSA Menon discusses regional security and trade issues with Codel McCaskill

In a wide-ranging meeting with CODEL McCaskill February 17, National Security Advisor Shivshankar Menon touched on several regional security and trade-related issues.




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Benazir asked U.S. for security, was turned away




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127580: Ambassador's meeting with Benazir Bhutto on security and investigation of Karachi attack

Benazir Bhutto claimed that the Sindh Government had informed her that if she goes to Larkhana (her ancestral home), she would be attacked.




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126768: Bhutto asks Ambassador for security assessment assistance

Embassy strongly recommends against providing a U.S. Government evaluation, saying it will inevitably expose performance gaps that would not meet American standards of training and equipment.




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127495: Discussion with Bhutto designees regarding security

Even with support from the government, serious threats against Bhutto will persist.




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128579: security status of Benazir Bhutto when she was assasinated

It was made clear to the PPP representatives that certain dangers were inherent in the return of Bhutto to Karachi, mostly directed by elements from the northern areas.




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236981: U.S. Tauscher engages Rao in strategic security dialogue

While each side adhered to familiar positions, the chemistry between the principals was good and the dialogue was cordial and frank.




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Odisha political parties urge ECI to ensure neutrality of government machineries during elections

As many as 3.32 crore voters will cast their votes in 37,809 polling stations across State




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Allies: Twenty-Seven Bold Ideas to Reimagine the US-Colombia Relationship

This book is intended to advance the next phase of the U.S.-Colombia relationship. In a rapidly changing world, the following chapters present a roadmap for a new type of engagement that challenges our ambitions and extends the ties that bind our countries. 




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The Market Rewards Companies That Prioritize National Security

Companies that rely on certain countries in Asia for their supply lines will face continued challenges as geopolitical stresses, let alone global pandemics, cause supply shortages. Beyond causing economic harm, these shortages pose a direct threat to U.S. national security interests.




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Legal Experts Discuss Accountability Measures Against Russia at HLS Event

The speakers included Yale Law School professor Harold H. Koh ’75, and Patrick W. Pearsall, Director of the International Claims and Reparations Project at Columbia Law School. Koh and Pearsall discussed their experiences representing Ukraine in legal proceedings against Russia before the International Court of Justice.




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EVENT DEBRIEF: The Future of Ukraine: Reconstruction, Energy Security, and Innovation

The following is an event write-up about the recent Future of Diplomacy Project (FDP) seminar on “The Future of Ukraine: Reconstruction, Energy Security, and Innovation” moderated by Ambassador Paula J. Dobriansky, Senior Fellow with the Future of Diplomacy Project. 




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Pest-resistant Maize Variety Opens Way for Technological Advancement

"It is estimated that the spotted stem borer and the African stem borer reduce Kenya's maize crop by 13 per cent or 400,000 tonnes annually. Controlling the pest using biotechnology will not only reduce Kenya's food imports, it will also equip the country with new techniques that can be redeployed for other sectors such as drug and vaccine development."




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Why Our Stereotypes of African Agriculture Are All Wrong

Calestous Juma (@calestous) will host a joint Twitter chat with the Elumelu Foundation on June 18, 2016, at 9:00 AM (EDT). Ask questions via #AskCJuma or #TEEPagricReport!

From newspaper editors to TV anchors to bloggers, the default symbol of African agriculture is an African woman holding a hand hoe. This imagery highlights the drudgery African women face in farming. But it also conflates family farming with the broader agricultural enterprise.




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Rebooting African Economies: The Place of Science and Technology in Society

"African countries are already at the forefront of harnessing these technologies. For example, Rwanda has set itself the ambitious goal of building the first drone airport in the world. An increasing number of African countries are leveraging drone technology to address a variety of resource mapping, delivery and agricultural services. It is through such efforts that salient basic research challenges are likely to emerge."




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The Electricity Sector and Climate Policy: A Discussion with Karen Palmer

Energy economist Karen Palmer, renowned for her research on the nation’s electric power sector, shared her insights on electricity regulation and deregulation, carbon pricing, and climate change policy in the latest episode of “Environmental Insights: Discussions on Policy and Practice from the Harvard Environmental Economics Program.”




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The Challenges Facing the Nation's Electricity Power Sector: A Conversation with Severin Borenstein

Energy economist Severin Borenstein, Professor of the Graduate School at the Haas School of Business at the University of California, Berkeley, discussed the many significant challenges facing the nation’s electricity power sector in the latest episode of “Environmental Insights: Discussions on Policy and Practice from the Harvard Environmental Economics Program.




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CFPB’s Proposed Data Rules Would Improve Security, Privacy and Competition

The collection and sale of consumer data is too lucrative for companies to say no to participating in the data broker economy. New rules proposed by the Consumer Financial Protection Bureau may help eliminate the incentive for companies to buy and sell consumer data.




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LLMs’ Data-Control Path Insecurity

The comingling of data and commands means that large language models are vulnerable to manipulation by prompt injection.




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AI Will Increase the Quantity — and Quality — of Phishing Scams

Gen AI tools are rapidly making these emails more advanced, harder to spot, and significantly more dangerous. Recent research showed that 60% of participants fell victim to artificial intelligence (AI)-automated phishing, which is comparable to the success rates of non-AI-phishing messages created by human experts. Companies need to: 1) understand the asymmetrical capabilities of AI-enhanced phishing, 2) determine the company or division’s phishing threat severity level, and 3) confirm their current phishing awareness routines.






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US renewable diesel imports fall, spot liquidity stalls





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Carbon intensity reg pivotal to biobunkers in 2025







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A “Nuclear Umbrella” for Ukraine? Precedents and Possibilities for Postwar European Security

Europe after the Russo-Ukrainian War must develop a new security structure to defend against any Russian aggression. The safest option is a non-offensive, confidence-building defense. This option includes proposals such as the “spider in the web” strategy and the “porcupine” strategy to provide for European security in a region threatened by Russian expansion—without relying on the threat of nuclear war.




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Shaping Transatlantic Security: The EU’s Drive for a Stronger Defense Industry

On March 05, 2024, the European Commission unveiled its first-ever European Defense Industry Strategy (EDIS). This announcement comes at an unprecedented moment in history.  In Ukraine, the situation remains a dire tactical stalemate, while belligerent Russia seems more threatening than ever to the European bloc. In the US, despite the efforts of the Biden administration, aid to Ukraine stalled for months and remains a contentious issue in Congress. Across Europe, EU Member States are trying to fill the gap in aid, but are struggling to supply Ukraine with the defense systems it urgently needs. On February 10, at a rally in South Carolina, former President and presidential candidate Donald Trump cast doubt on whether he would defend or surrender to Russia any European country that would fail to achieve NATO’s 2%-of-GDP target for defense spending.




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Biden's Frailty Doesn't Endanger America

Stephen Walt writes that doubts about Biden’s ability to do the job over the next six months must be balanced against the qualities that Trump exhibited when he oversaw U.S. foreign policy. Insider accounts of Trump’s first term portray him as erratic, mercurial, uninterested in details, and incapable of giving most foreign-policy problems sustained attention.




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A Failure of Security and Democracy

Juliette Kayyem writes that politicians and security experts, especially those focused on the upcoming conventions in Milwaukee and Chicago and future political rallies, must now reckon with the evident mismatch between what we know about political violence—it is pervasive and indiscriminate, according to the FBI—and how we plan for it.




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Mapping a Path Forward for Arctic Cooperation with Russia: A Biodiversity Case Study

For most of this century, the Arctic has been a place of peaceful cooperation in science and environmental protection, an approach built on a foundation of multiple agreements reached in the twentieth century. The Russian invasion of Ukraine and the geopolitical reverberations of the war have disrupted or outright halted most collaboration between Western and Russian scientists and conservationists.




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Politics and Prosperity: Examining Economic Development in Africa

On April 9, the study group met for the third time to examine economic development in Africa. The group explored connections between politics and economic growth trajectories across the continent, and analyzed the role of political instability and policy decisions in fostering development. Discussions covered the impact of factors like commodity markets, foreign aid, trade deals, and regional integration initiatives on development indicators. The study group counted with the presence of external expert guest H.E. Patrick Achi, former Prime Minister of Côte d’Ivoire. Prime Minister Achi shared about his experience at the highest level of government and presented the story of Côte d’Ivoire’s post-independence development as a microcosm of the broader challenges and opportunities facing African nations.




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To Enhance National Security, the Biden Administration Will Have to Trim an Exorbitant Defense Wish List

David Kearn argues that even in the absence of restrictive resource and budgetary constraints, a focus on identifying and achieving concrete objectives that will position the United States and its allies to effectively deter aggression in critical regional flashpoints should be the priority given the stressed nature of the defense industrial base and the nuclear enterprise.




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Morality Is the Enemy of Peace

Stephen Walt argues that once governments use moral arguments to justify their positions in international disputes, cutting a deal becomes much harder, even when it would be in everyone's interest.