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Новости за 24.06.2019

Big data and innovations for healthy bees

Eurekalert.org 

(Pensoft Publishers) Big data, an interactive decision-making management platform and six different technological innovations are the core of the recently started Horizon 2020 project B-GOOD in its 4-year mission to pave the way towards healthy and sustainable beekeeping across the European Union.

OU study explores 'rainbow wave' and identity gaps in LGBTQ liberal political perspectives

Eurekalert.org 

(University of Oklahoma) A University of Oklahoma study explores the so-called 'rainbow wave' of LGBTQ voters that emerged during the Trump presidency. Specifically, the study examines sexual, gender and queer identity gaps in liberalism among a nationally representative sample of US adults collected by Survey Sampling International after the November 2018 polls. The OU study works toward a deeper understanding of the political motivations of LGBTQ people.

£3.54m boost for Liverpool based antimicrobial resistance research

Eurekalert.org 

(University of Liverpool) The University of Liverpool (UoL) and the Liverpool School of Tropical Medicine (LSTM) have been awarded £3.54m for a research project that aims to develop a 'personalised health' approach to prevent and treat antimicrobial resistance (AMR).

Carnegie Mellon physicist Rachel Mandelbaum named 2019 Simons Investigator

Eurekalert.org 

(Carnegie Mellon University) Carnegie Mellon University physicist Rachel Mandelbaum has been named a 2019 Simons Investigator by the Simons Foundation. The Simons Investigator program provides research support to outstanding scientists, enabling them to undertake the long-term study of fundamental questions. Mandelbaum studies weak gravitational lensing, which looks at distortions in images of distant galaxies obtained by telescopes to better understand the universe.

Molecular scissors stabilize the cell's cytoskeleton

Eurekalert.org 

Researchers at the Paul Scherrer Institute PSI in Villigen, Switzerland, have for the first time elucidated the structure of important enzymes in human cells that alter essential building blocks of the cellular cytoskeleton. This reveals the missing part of a cycle that regulates the build-up or breakdown of supporting elements of the cell. The enzymes investigated work as molecular scissors and can be involved in the development of various diseases, for example, cancer and diseases of the nervous system.



Targeting individual atoms

Eurekalert.org 

In recent decades, NMR spectroscopy has made it possible to capture the spatial structure of chemical and biochemical molecules. Now researchers at ETH have found a way to apply this measurement principle to individual atoms.

More women in US receive 3D mammography but disparities remain

Eurekalert.org 

Use of 3D mammography, an advanced form of breast cancer screening, has risen rapidly in recent years, according to Yale researchers in a new study. But adoption of the technology varies widely, reflecting emerging disparities in care, they said.

Is US immigration policy environment associated with mental health outcomes for US-born teens of of immigrant parents

Eurekalert.org 

The current immigration policy environment in America appears to be associated with reported adverse mental health outcomes among US-born children of Latinx immigrants. Data were used from a group of 397 US-born adolescents with at least one immigrant parent from a long-term study of Mexican farmworker families in the Salinas Valley of California.

Food insecurity associated with migraine in young US adults

Eurekalert.org 

Food insecurity is when you worry that your food will run out before you have enough money to buy more. This study used nationally representative data to examine the association between food insecurity and migraine in young US adults because the economic and education transition of young adulthood may increase risk for food insecurity.

Opioid overdose more likely if family member has opioid prescription

Eurekalert.org 

Having a family member who was previously dispensed prescription opioids was associated with higher odds of overdose for individuals who themselves didn't have an opioid prescription in this analysis of insurance company data. The study included 2,303 people with the earliest date of an opioid overdose in a family and 9,212 others in the insurance database for comparison.

What influences how parents and their gay adolescent sons discuss sexual health at home?

Eurekalert.org 

Parent-child discussions about sexual health are complicated, particularly with a male teen who identifies as gay, bisexual, or queer. Research from Dalmacio Dennis Flores of the University of Pennsylvania found that even when such conversations avoid heteronormative stereotypes, outside factors like mass media and religion--those beyond the parents' control--can reinforce them.

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Clouds dominate uncertainties in predicting future Greenland melt

Eurekalert.org 

New research led by climate scientists from the University of Bristol suggests that the representation of clouds in climate models is as, or more, important than the amount of greenhouse gas emissions when it comes to projecting future Greenland ice sheet melt.

New therapy targets gut bacteria to prevent and reverse food allergies

Eurekalert.org 

A new study, led by investigators from Brigham and Women's Hospital and Boston Children's Hospital, identifies the species of bacteria in the human infant gut that protect against food allergies, finding changes associated with the development of food allergies and an altered immune response.

Deportation worries fuel anxiety, poor sleep, among US-born Latinx youth

Eurekalert.org 

A new study led by University of California, Berkeley, researchers tracked the mental and physical health of US-born teenage children of Mexican and Central American immigrants in California in the years before and after the 2016 election. Nearly half of the youth reported worrying at least sometimes about the impacts of US immigration policy on their families, and those with more worries also experienced higher anxiety and poorer sleep quality than their peers.

Columbia researchers provide new evidence on the reliability of climate modeling

Eurekalert.org 

For decades, scientists studying a key climate phenomenon have been grappling with contradictory data that have threated to undermine confidence in the reliability of climate models overall. A new Columbia Engineering study settles that debate with regard to the Hadley cell, a tropical atmospheric circulation widely studied by climate scientists because it controls precipitation in the subtropics and also creates a region called the intertropical convergence zone, producing a band of major, highly-precipitative storms.

Speeding up single-cell genomics research

Eurekalert.org 

Time-saving method makes it possible to profile gene regulation in tens of thousands of individual human cells in a single day. Approach combines microfluidics and novel software to scale up single-cell ATAC-seq, which identifies parts of the tightly packaged genome that are more open and accessible to regulatory proteins. Profiling individual cells can clarify how genes function - in which specific cell types, at what time - and whether they play a role in disease.


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