Phoenix, AZ (May 19, 2023)- A new study examining the criteria proposed by the European Society of Cardiology (ESC) to prescribe long-term treatment with more than one blood thinner after percutaneous coronary intervention was presented today as late-breaking clinical research at the Society for Cardiovascular Angiography & Interventions (SCAI) 2023 Scientific Sessions. The study confirmed that patients presenting the characteristics proposed in the ESC guidelines are more likely to experience complications due to blood clotting in the coronary arteries. These patients may therefore benefit from a long-term treatment with more ...

Methane, a greenhouse gas known to do about 80 times more damage to the atmosphere than carbon dioxide over a 20-year period, is often overlooked by policymakers and governments. In a review publishing in the journal One Earth on May 19, researchers analyzed the coverage, stringency, and real-world impact of current global methane emissions policies for the first time. They found that only 13% of emissions are currently covered by direct mitigation policies. In order to limit climate warming to 1.5 degrees Celsius in accordance with the Paris Agreement, global methane emissions need to be cut by at least 40%–45%, according to the 2021 Global Methane Assessment—a feat that the ...

New research from Queen Mary University of London shows that only around 13% of global methane emissions are regulated, despite methane emissions causing at least 25% of current global warming. The global review, published on 19 May in One Earth, also found that little is known about the effectiveness of the policies that exist, with potentially unrepresentative methane emission estimations used rather than actual measurements. Inaccurate estimations can also mean the issue is taken less seriously by decision-makers by masking its severity. The researchers argue that the lack ...

(Philadelphia, PA) – Genetic alterations that give rise to a rare, fatal disorder known as MOGS-CDG paradoxically also protect cells against infection by viruses. Now, scientists at the Lewis Katz School of Medicine at Temple University have harnessed this unusual protective ability in a novel gene-editing strategy aimed at eliminating HIV-1 infection with no adverse effects on cell mortality. The new approach, described online April 28 in the journal Molecular Therapy – Nucleic Acids, is based on a combination of two gene-editing constructs, one that ...

About The Study: This survey study found that although there has been substantial policy attention around incentivizing COVID-19 vaccination, fewer than 1 in 10 vaccinated individuals in a nationally representative sample of U.S. adults reported receiving an incentive. Most vaccinated respondents reported that an incentive did not make a difference in their decision-making to get the COVID-19 vaccine. Authors: Laura J. Faherty, M.D., M.P.H., M.S.H.P., of the RAND Corporation in Boston, is the corresponding author.  To access the ...

About The Study: In this decision analytical model, increased uptake of bivalent booster vaccination among eligible age groups was associated with decreased hospitalizations and school absenteeism in the pediatric population. These findings suggest that although COVID-19 prevention strategies often focus on older populations, the benefits of booster campaigns for children may be substantial.  Authors: Alison P. Galvani, Ph.D., of the Yale School of Public Health in New Haven, Connecticut, is the corresponding author.  To access the embargoed study: Visit our For The Media website at this ...

About The Study: In this case-control surveillance study of more than 100,000 pregnancies, COVID-19 booster vaccination in pregnancy was not associated with spontaneous abortion. These findings support the safety of recommendations for COVID-19 booster vaccination, including in pregnant populations.  Authors: Elyse O. Kharbanda, M.D., M.P.H., of HealthPartners Institute in Minneapolis, 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.2023.14350) Editor’s ...

HealthPartners Institute researchers have published new data in JAMA Network Open that shows monovalent COVID-19 booster vaccinations administered in early pregnancy (before 20 weeks’ gestation) were not associated with miscarriage. The research adds to the growing understanding about the safety of COVID-19 booster vaccinations among people who are pregnant. The researchers analyzed data from more than 100,000 pregnancies between six and 19 weeks’ gestation from eight large health systems participating in the Vaccine Safety Datalink (VSD). The data was collected between Nov. ...

Biophysicists have designed a new cell-like transport system that represents an important milestone on the road to artificial cells. Creating artificial cells with life-like characteristics out of a minimal set of components is a major goal of synthetic biology. Autonomous motion is a key capability here, and one that is difficult to reproduce in the test tube. A team led by physicist Erwin Frey, Professor of Statistical and Biological Physics at LMU, and Petra Schwille from the Max Planck Institute of Biochemistry, has now made ...

Every year, more than 40,000 women die of ovarian cancer in Europe. Ovarian cancer is a genetically very heterogeneous disease, which makes it exceptionally difficult to study and treat. The prognosis is particularly poor in ovarian high grade serous carcinoma (HGSC), a subtype of ovarian cancer. Less than 40% of patients with this subtype survive five years after their diagnosis. The researchers were able to classify HGSC tumours into three groups on the basis of genomic changes. The groups differ in the intracellular signalling pathways, the ways in which the tumours grow, and response ...

The Collaborative Research Centre, to be known as HYP*MOL, will bring together 29 professors and early career researchers from both universities, as well as other external research partners, to study electron and nuclear spin hyperpolarization in molecular systems. “This funding is both a cause for celebration and a great incentive for everyone involved,” says Professor Eva Inés Obergfell, Rector of Leipzig University. “Hyperpolarization is an exciting and rapidly evolving field of research. I believe that our research team will contribute new insights that will be appreciated at an international level.” Leipzig University is now involved ...

The never-ending demand for carbon-rich fuels to drive the economy keeps adding more and more carbon dioxide (CO2) to the atmosphere. While efforts are being made to reduce CO2 emissions, that alone cannot counter the adverse effects of the gas already present in the atmosphere. So, scientists have come up with innovative ways to use existing atmospheric CO2 by transforming it into useful chemicals such as formic acid (HCOOH) and methanol. A popular method for carrying out such conversions is to use visible ...

Evolutionary reinforcement learning is an exciting frontier in machine learning, combining the strengths of two distinct approaches: reinforcement learning and evolutionary computation. In evolutionary reinforcement learning, an intelligent agent learns optimal strategies by actively exploring different approaches and receiving rewards for successful performance. This innovative paradigm combines reinforcement learning's trial-and-error learning with evolutionary algorithms' ability to mimic natural selection, ...

Advanced electronic devices require high-quality materials such as metal halide phosphors that can effectively convert light into measurable signals. Toxic element-free copper-based iodides such as cesium copper iodide (Cs3Cu2I5: CCI) are particularly promising in this regard. CCI is an efficient blue light-emitting material that can convert almost all the absorbed energy into detectable light, making them ideal for use in deep-UV photodetectors and γ-ray scintillators for detecting ionizing radiation, ...

Oscillatory dynamics in fundamental biological processes, such as circadian clocks, segmentation, and transcription factor responses, requires precise quantitative control for proper cell regulation and fate decisions. Many biological oscillators are influenced by multiple oscillatory signals, and their behavior is understood through the framework of Arnold tongues. However, this approach simplifies the situation to a single external signal and one internal oscillator, which oversimplifies real biological systems. Our understanding of ...

The short-term effects of corruption are often obvious. Numerous sources, both in Russia and in the West, consider the military's endemic corruption one of the main reasons of the logistical problems, very low troop morale, and massive casualties of the Red Army in Ukraine. In late 2016, a corruption scandal cost the first woman elected head of state in an Asian country, South Korea's Park Geun-hye, impeachment.   We can well imagine that the ongoing “Qatargate,” a political scandal raised by the suspicion ...

PHILADELPHIA—Penn Medicine is launching a new community mental health hub at the Hospital of the University of Pennsylvania — Cedar Avenue (HUP Cedar), co-locating inpatient and outpatient psychiatric care with a new crisis response center (CRC) at the facility. The multi-year plan will put crucial psychiatric and substance use care in easy reach for West and Southwest Philadelphia residents, at a time when both mental illness and drug and alcohol dependence are surging in the city. The project will begin with moving inpatient psychiatric and drug and alcohol detoxification units from Penn Presbyterian ...

Insilico Medicine (“Insilico”), a clinical stage generative artificial intelligence (AI)-driven drug discovery company, today announced that it combined two rapidly developing technologies, quantum computing and generative AI, to explore lead candidate discovery in drug development and successfully demonstrated the potential advantages of quantum generative adversarial networks in generative chemistry.  The study, published May 13 in the American Chemical Society’s Journal of Chemical Information and Modeling, a leading journal in computational modeling, was led by Insilico’s Taiwan and UAE centers which focus on pioneering ...

HOUSTON – (May 19, 2023) – Researchers from Rice University and Baylor College of Medicine are hoping a first-of-its-kind “glyco-immune” checkpoint inhibitor could be the key to stopping bone cancer metastasis for breast cancer survivors. Breast cancer often migrates to other organs. As many as 40% of breast cancer survivors are diagnosed with metastatic cancer, sometimes years after their initial treatment. Bone metastasis is involved in more than two-thirds of those cases, and bone metastatic lesions are known to “seed” metastatic cancer in other organs of the body. Rice chemist Han Xiao and Baylor biologist ...

Researchers at Chalmers’ Division of Applied Acoustics have conducted a laboratory study in which test subjects took concentration tests while being exposed to background traffic noise. The subjects were asked to look at a computer screen and react to certain letters, then to assess their perceived workload afterwards. The study shows that the subjects had significantly poorer results on the performance test, and also felt that the task was more difficult to carry out, with traffic noise in the background. “What is unique about our study is that we were able to demonstrate a decline in performance at noise levels as low as 40 dB, which ...

The Johanna Spyri and Heidi archives in Zurich have been added to UNESCO's Memory of the World International Register. The decision by the Executive Board of UNESCO acknowledges the collections' universal importance. The University of Zurich will be working with both institutions to promote the academic study of the collections. Heidi is important to Switzerland’s cultural heritage and has influenced art and popular culture around the world for more than a century. The documentary heritage ...

Researchers have observed the X-ray emission of the most luminous quasar seen in the last 9 billion years of cosmic history, known as SMSS J114447.77-430859.3, or J1144 for short. The new perspective sheds light on the inner workings of quasars and how they interact with their environment. The research is published in Monthly Notices of the Royal Astronomical Society. Hosted by a galaxy 9.6 billion light years away from the Earth, between the constellations of Centaurus and Hydra, J1144 is extremely powerful, shining 100,000 billion times brighter ...

Sounds that we hear around us are defined physically by their frequency and amplitude. But for us, sounds have a meaning beyond those parameters: we may perceive them as pleasant or unpleasant, ominous or reassuring, and interesting and rich in information, or just noise. One aspect that affects the emotional ‘valence’ of sounds – that is, whether we perceive them as positive, neutral, or negative – is where they come from. Most people rate looming sounds, which move towards them, as more unpleasant, potent, arousing, and intense than receding sounds, ...

Burlington, VT, USA, 19 May 2023 – Limited accuracy and transparency of national greenhouse gas emission inventories are curbing climate action, especially in the agriculture and land use sector. Inconsistent and inadequate reporting by low-and-middle-income countries (LMICs), uncertainties in reported data, and a lack of robust activity data and locally specific emission factors have been found to curb effective policy action. GHG inventories are the foundation for accounting and tracking progress toward mitigation goals and decision-makers must have access to reliable, legible, and consistent data to make informed decisions. A review of UNFCCC country-reported agricultural ...

Sensors that detect changes in atmospheric pressure due to ground shaking can also obtain data about large earthquakes and explosions that exceed the upper limit of many seismometers, according to new research. The sensors, which detect inaudible infrasounds carried through the air, could improve tsunami warnings and other emergency responses while also lowering costs. Research by University of Alaska Fairbanks Geophysical Institute scientists shows that infrasound sensors can improve magnitude determinations. An initial ...