The neoliberal city needs to change, argues Concordia professor Meghan Joy
A new policy agenda calls for progressive measures to restrict widening inequality
2021-03-09
(Press-News.org) What would a truly progressive city look like? A city that pays more than lip service to issues that directly affect low-income residents, seniors, marginalized communities and others whom neoliberal policies have seemingly left behind?
ELSE PRESS RELEASES FROM THIS DATE:
Unveiling the cause of onion center rot
2021-03-09
Since 1983, the bacteria Pantoea ananatis has been known to infect several important crops including onions, rice, and corn. It was unclear, however, what molecules were involved. A new study, published in mBio, has identified one of the culprits: pantaphos. Intriguingly, the researchers have discovered that pantaphos can also act as an herbicide and it is toxic to glioblastoma cells, making it an exciting candidate for agricultural and biomedical applications.
"Herbicide resistant weeds are an issue in agriculture," said William Metcalf (MMG leader), a professor of microbiology. "Unfortunately, there hasn't been a new class of herbicide ...
Evidence review examines both benefits and harms for lung cancer screening
2021-03-09
CHAPEL HILL, NC -- A comprehensive review by University of North Carolina researchers and colleagues of hundreds of publications, incorporating more than two dozen articles on prevention screening for lung cancer with low-dose spiral computed tomography (LDCT), shows there are both benefits and harms from screening. The review is published in JAMA on March 9, 2021.
The results of the decadelong National Lung Screening Trial (NLST) showed that LDCT could detect lung cancer better than conventional X-rays in current or previous heavy smokers. Based on those results, the United States Preventive Services ...
Strategic air purifier placement reduces virus spread within music classrooms
2021-03-09
WASHINGTON, March 9, 2021 -- The University of Minnesota School of Music was concerned about one-on-one teaching during the COVID-19 pandemic and wondered if it should supplement its ventilation system with portable HEPA air purifiers.
So, school officials reached out to Suo Yang, a professor within the College of Science and Engineering, and his team to figure it out. In Physics of Fluids, from AIP Publishing, Yang and the researchers describe their work to predict how virus particles spread within a music classroom.
"The airborne transmission of COVID-19 through ...
Younger Tyrannosaurus Rex bites were less ferocious than their adult counterparts
2021-03-09
By closely examining the jaw mechanics of juvenile and adult tyrannosaurids, some of the fiercest dinosaurs to inhabit earth, scientists led by the University of Bristol have uncovered differences in how they bit into their prey.
They found that younger tyrannosaurs were incapable of delivering the bone-crunching bite that is often synonymous with the Tyrannosaurus Rex and that adult specimens were far better equipped for tearing out chunks of flesh and bone with their massive, deeply set jaws.
The team also found that tension from the insertion of the lower pterygoid muscle is linked to decreasing stresses near the front of the typical tyrannosaur jaw, where the animals may have applied their highest impact bite ...
Irradiating COVID-19 cough droplets with UV-C lamps
2021-03-09
WASHINGTON, March 9, 2021 -- One of the primary ways the COVID-19 virus is transmitted is via airborne diffusion of saliva microdroplets, so it is paramount to find methods to kill the virus in airborne microdroplets.
The extreme confusion that abounded at the beginning of the pandemic about safe social distances, mask wearing, and social behavior inspired Marche Polytechnic University researchers, who happen to be intrigued by saliva droplet diffusion, to search for answers and ways to help.
In Physics of Fluids, from AIP Publishing, Valerio D'Alessandro and colleagues describe using a supercomputer to do numerical modeling ...
Study looks at effect of COVID-19 policies on vehicle crashes, traffic volume in Ohio
2021-03-09
(COLUMBUS, Ohio) - To minimize transmission of COVID-19, in spring 2020, most U.S. states passed policies promoting social distancing through stay-at-home orders prohibiting non-essential travel. Vehicle-miles traveled in the U.S. decreased by 41% in April 2020 compared to 2019. A new study led by researchers at the Center for Injury Research and Policy at Nationwide Children's Hospital estimated associations between COVID-19-related social-distancing policies, traffic volume, and motor vehicle crash-related outcomes in Ohio.
The study, published today in JAMA, found the number of individuals involved in a motor vehicle crash, sustaining injury, sustaining ...
Microwave-assisted recording technology promises high-density hard disk performance
2021-03-09
WASHINGTON, March 9, 2021 -- Researchers at Toshiba Corporation in Japan have studied the operation of a small device fabricated in the write gap of a hard disk drive's write head to extend its recording density. The device, developed by HWY Technologies, is based on a design concept known as microwave-assisted magnetic recording, or MAMR.
This technology, reported in the Journal of Applied Physics, by AIP Publishing, uses a microwave field generator known as a spin-torque oscillator. The spin-torque oscillator emits a microwave field causing the magnetic particles of the recording medium to wobble the way a spinning top does. This makes them much easier to flip over when the write head applies a recording magnetic ...
A trio that could spell trouble: Many with dementia take risky combinations of medicines
2021-03-09
People over 65 shouldn't take three or more medicines that act on their brain and nervous system, experts strongly warn, because the drugs can interact and raise the risk of everything from falls to overdoses to memory issues.
But a new study finds that 1 in 7 people with dementia who live outside nursing homes are taking at least three of these drugs.
Even if they received the drugs to calm some of dementia's more troubling behavioral issues, the researchers say, taking them in combination could accelerate their loss of memory and thinking ability, and raise their chance of ...
90-day dapivirine ring for women's HIV prevention passes its first test in Phase I study
2021-03-09
PITTSBURGH, 9 March 2021 - If approved, the monthly dapivirine vaginal ring would be the first biomedical HIV prevention method designed specifically for cisgender women, as well as the first long-acting method. Looking to the future, researchers from the National Institutes of Health-funded END ...
Characterizing different cell types in the upper gastrointestinal tract
2021-03-09
Researchers from the group of Hans Clevers identified and characterized rare cell types in the upper gastrointestinal tract. Using single cell RNA sequencing, they studied the cellular composition of the esophagus, stomach and upper part of the small intestine. They provide detailed gene expression analyses for all epithelial cells in these organs. Furthermore, they identified a rare cell type that is most likely responsible for the secretion of high volumes of water in humans. This cell type provides a link to gastrointestinal defects in patients with cystic fibrosis. The paper was published in Cell Reports on the 9th ...
LAST 30 PRESS RELEASES:
AI and the Future of Cancer Research and Cancer Care to headline October 24 gathering of global oncology leaders at the National Press Club: NFCR Global Summit to feature top scientists, entrepreneurs
FDA clears UCLA heart tissue regeneration drug AD-NP1 for clinical trials
Exploring the therapeutic potential of cannabidiol for Alzheimer's
We need a solar sail probe to detect space tornadoes earlier, more accurately, U-M researchers say
Acute myeloid leukemia (AML): Disease risk but not remission status determines transplant outcomes – new ASAP long-term results
Sperm microRNAs: Key regulators of the paternal transmission of exercise capacity
Seeing double: Clever images open doors for brain research
Inhaler-related greenhouse gas emissions in the US
UCLA Health study finds inhalers for asthma and COPD drive significant greenhouse gas emissions
A surgical handover system for patient physiology and safety
Cardiovascular health changes in young adults and risk of later-life cardiovascular disease
Nurse workload and missed nursing care in neonatal intensive care units
How to solve the remote work stalemate – dissertation offers tools for successful hybrid work
Chip-based phonon splitter brings hybrid quantum networks closer to reality
Texas Children’s researchers create groundbreaking tool to improve accuracy of genetic testing
Milken Institute, Ann Theodore Foundation announce more than $2.5 million in new funding for sarcoidosis research and launch new call for proposals
Boston University professor to receive 2025 Eugene Braunwald Academic Mentorship Award
Pusan National University researchers reveal how forest soil properties influence arsenic mobility and toxicity in soil organisms
Korea University researchers find sweet taste cells resist nerve damage through c-Kit protein
HealthFORCE, AAPA, and West Health release “Aging Well with AI” – first in a two part series on AI and the healthcare workforce
The real reasons Endurance sank — study finds Shackleton knew of ship’s shortcomings
Marine heatwaves have hidden impacts on ocean food webs and carbon cycling
Order from disordered proteins
Rocket test proves bacteria survive space launch and re-entry unharmed
New wheat diversity discovery could provide an urgently-needed solution to global food security
Could reducing inflammation help combat fatigue in people with early-stage breast cancer?
Traumatic brain injuries in older adults linked to increased risk of dementia
New intervention helps pediatricians promote early peanut introduction to prevent peanut allergy
New survey: Most Americans believe plasma donation saves lives, yet few have donated
New tools boost pediatricians’ adherence to peanut allergy guidelines 15-fold
[Press-News.org] The neoliberal city needs to change, argues Concordia professor Meghan JoyA new policy agenda calls for progressive measures to restrict widening inequality