Culture
What The Study Did: This study used data from a national database to compare clinical outcomes of surgical patients with and without COVID-19.
Authors: Max R. Haffner, M.D., of the University of California, Davis, in Sacramento, 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.2021.5697)
Using an innovative protein-based approach, researchers at the Atlanta Veterans Affairs Medical Center and nearby Emory University have found genes and corresponding proteins that could point the way to new depression treatments.
An international team today reports the findings of an independent assessment of five commercially-available assays for tumour DNA sequencing - a fast, cheap and less invasive method to diagnose and monitor cancer.
The researchers revealed that all assays could reliably detect so-called circulating tumour DNA (ctDNA) when it made up 0.5% of the total DNA in blood, a level of sensitivity that allows detection, genetic analysis and monitoring of late-stage and metastatic tumours.
An amber fossil of a Cretaceous beetle has shed some light on the diet of one of the earliest pollinators of flowering plants.
The animal's remains were unearthed by researchers at the University of Bristol and the Nanjing Institute of Geology and Palaeontology of the Chinese Academy of Sciences (NIGPAS) who were able to study its fossil faecal matter, which was composed solely of pollen.
Family history of early cardiac events in first degree relatives such as a parent or sibling is a major risk factor, especially for premature events. Currently, data on risks in close relatives of patients with a family history of premature heart attacks, chronic stable angina or peripheral vascular disease are sparse.
Breast cancer survivors who are overweight have a statistically significant increased risk of developing second primary cancers, according to results from a study conducted by Kaiser Permanente researchers and published in the Journal of the National Cancer Institute.
COLUMBUS, Ohio - Men were more likely to be the spouse with the most knowledge of a couple's finances in 2016 than they were in 1992 - especially in wealthy couples, a new study suggests.
Results come from a survey that interviewed the spouse in mixed-sex married couples that was identified by a household member as "more knowledgeable about the household finances."
ATLANTA - APRIL 12, 2021 - New study finds higher medical financial hardship in adult survivors of adolescent and young adult (AYA) cancers than in adults without a history of cancer in the United States. The study appears in JNCI: The Journal of the National Cancer Institute.
Study: "Disproportionate Burden: Estimating the Cost of FAFSA Verification for Public Colleges and Universities"
Authors: Alberto Guzman-Alvarez (University of Pittsburgh), Lindsay C. Page (University of Pittsburgh)
This study was published today in Educational Evaluation and Policy Analysis.
Main Findings:
The institutional compliance costs of the FAFSA verification mandate in 2014 totaled nearly $500 million, with the burden falling disproportionately on public institutions and community colleges in particular.
Study: "21st Century Tracking and De Facto School Segregation: Excluding and Hoarding Access to College Prep"
Author: Heather E. Price (Marian University)
This study will be presented today at the AERA 2021 Virtual Annual Meeting.
Session: Schools and Social Policy: Segregation, Housing, and Transportation
Date/Time: Monday, April 12, 9:30 a.m. - 11:00 a.m. ET
Main Finding:
Study: "Paying for Whose Performance? Teacher Incentive Pay and the Black-White Test Score Gap"
Authors: Andrew J. Hill (Montana State University), Daniel B. Jones (University of Pittsburgh)
This study was published today in Educational Evaluation and Policy Analysis.
Key Finding:
Teacher incentive pay programs that focused on raising student achievement in high-need high schools expanded the test score gap between Black and White students by between 64 percent and 85 percent.
Details:
A new test that measures the quantity and quality of inactive HIV viruses in the genes of people living with HIV may eventually give researchers a better idea of what drugs work best at curing the disease.
Currently no cure exists for HIV and AIDS, but antiretroviral therapy drugs, or ARTs, effectively suppress the virus to undetectable levels.
Osaka, Japan - Humans are exposed to many types of bacteria daily, the majority of which are harmless. However, some bacteria are pathogenic, which means they can cause disease. An extremely common pathogenic bacterial infection is Helicobacter pylori (H. pylori) in the stomach, where it can lead to chronic inflammation (gastritis), ulcers, and even cancer. A group of researchers from Osaka University have determined a specific molecular mechanism that H. pylori uses to adapt to growing in the human stomach for long periods of time.
Inserting lightweight optimization code in high-speed network devices has enabled a KAUST-led collaboration to increase the speed of machine learning on parallelized computing systems five-fold.
This "in-network aggregation" technology, developed with researchers and systems architects at Intel, Microsoft and the University of Washington, can provide dramatic speed improvements using readily available programmable network hardware.
While pollinators such as bees and butterflies provide crucial ecosystem services today, little is known about the origin of the intimate association between flowering plants and insects.
Now, a new amber fossil unearthed by researchers from the Nanjing Institute of Geology and Palaeontology of the Chinese Academy of Sciences (NIGPAS) and the University of Bristol sheds light on some of the earliest pollinators of flowering plants.
The study was published in Nature Plants on April 12.