Tech
Candidates often give in to temptation to attack opponents in electoral campaigns through negative ads (more than 55% of the ads aired by the Clinton and Trump campaigns in 2016 were negative), even if evidence of this tactic effectiveness is, at least, mixed.
The research team led by Fuyuki Ishikawa at the National Institute of Informatics (NII, Japan) developed a technique to search automatically for simulation configurations that test various behaviors of automated driving systems. This research was conducted under the ERATO-MMSD project (*1) funded by the Japan Science and Technology Agency (JST, Japan).
Boston, MA (April 30, 2021) - A new study, presented today at the AATS 101st Annual Meeting, shows significant reduction in post-operative use of Schedule II opioids for pain management following robotic surgery. To address the on-going issues of opioid overuse and abuse, the study aimed to examine the use of painkillers in Enhanced Recovery After Thoracic Surgery (ERATS) protocols and determine the impact of alternative pain management approaches on clinical outcomes.
What The Study Did: Changes in the demographic characteristics and clinical outcomes of pediatric emergency department visits for mental health conditions during the COVID-19 pandemic are described in this study.
Authors: Polina Krass, M.D., of the Children's Hospital of Philadelphia, 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.2021.8533)
What The Study Did: This simulation study estimates key populations and performance indicators along the COVID exposure notification chain of the SwissCOVID digital contact tracing app last year in Zurich, Switzerland.
Authors: Viktor von Wyl, Ph.D., of the University of Zurich, 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.2021.8184)
Supporting female survivors of childhood maltreatment is critical to disrupting intergenerational abuse as new research from the University of South Australia shows a clear link between parents who have suffered abuse and the likelihood of their children suffering the same fate.
The finding amplifies an acute need for far better support for victims of child maltreatment to ensure safer and more nurturing environments for all children.
WESTMINSTER, Colorado - April 30, 2021 - Palmer amaranth is a hard-to-control noxious weed that can significantly reduce crop yields. It was first introduced in Minnesota in 2016 through contaminated seed mixes used for conservation plantings.
Fortunately, Minnesota regulators were prepared. They had already declared Palmer amaranth a prohibited noxious weed in 2015, and they quickly added the weed's seed to their prohibited list by emergency order. As a result, they were able to take prompt action to identify and eradicate newly emerged infestations.
The detection of the axion would mark a key episode in the history of science. This hypothetical particle could resolve two fundamental problems of Modern Physics at the same time: the problema of Charge and Parity in the strong interaction, and the mystery of dark matter. However, in spite of the high scientific interest in finding it, the search at high radio frequency -above 6 GHz- has been almost left aside for the lack of the high sensitivity technology which could be built at reasonable cost. Until now.
Histology is the study of biological tissues at a microscopic level. Also called microscopic anatomy, histology is widely used to provide diagnosis of cancer and other diseases. For example, tissue samples obtained during surgery might help to determine whether further surgical action is needed, and further surgery may be avoided if a diagnosis can be rapidly obtained during an operation.
(Boston)--Doctors treating babies born with Turner syndrome need to look for heart rhythm abnormalities, in addition to the usual heart problems of high blood pressure or left-sided structural heart defects, according to Meena Bolourchi, MD, assistant professor of pediatrics at Boston University School of Medicine.
Immunotherapy is a type of anti-tumor treatment and has shown great clinical success against a wide variety of malignancies in recent years. Poly(I : C), a TLR3 agonist, is the most potent type I interferon (IFN) inducer. Poly(I : C) not only directly induces tumorous apoptosis, but also stimulates tumor cells to secrete immune factors. However, the immune response rate induced by Poly(I : C) remains low in several types of malignancies and higher doses are often required to achieve the desired effect.
Researchers in the Nanoscience Center of University of Jyvaskyla, in Finland and in the Guadalajara University in Mexico developed a method that allows for simulation and visualization of magnetic-field-induced electron currents inside gold nanoparticles. The method facilitates accurate analysis of magnetic field effects inside complex nanostructures in nuclear magnetic resonance measurements and establishes quantitative criteria for aromaticity of nanoparticles. The work was published 30.4.2021 as an Open Access article in Nature Communications.
Governments throughout the world have accelerated their ambitions towards effective climate change mitigation. What is clear, in this challenge of how to tackle the complex and global issue of climate change, is that there is no one technology or stakeholder that will drive the full and timely decarbonisation that the world and its citizens require.
Through T cell engineering, researchers at Virginia Commonwealth University Massey Cancer Center show that it's possible to arrest tumor growth for a variety of cancers and squash the spread of cancer to other tissues. This research will be published in tomorrow's print edition of Cancer Research.
The paper builds on decades of research by study co-senior author Paul B. Fisher, M.Ph., Ph.D., a member of Massey's Cancer Biology research program, who discovered a protein called IL-24 that attacks a variety of cancers in several different ways.
Passed in 2018, the First Step Act sought to address re-entry challenges for inmates in the federal prison system. The legislation called for developing an assessment tool to identify inmates for release who had the lowest likelihood of recidivism. A new study assessed how the tool was developed and is used, finding that a greater proportion of inmates could reduce their risk and become eligible for early release over time if they participated in a re-entry program and did not incur infractions.