According to scientists who study women infected with HIV, statistics often paint an impressionist view of the lives of these women that misses the granular detail that tells the real story. The imprecise big picture is that most of this population is doing a good job at suppressing the virus, but facts gathered on the ground show that many struggle with issues of daily living that can make taking a pill to keep HIV at bay difficult.
* This article was originally published here
Saturday, 18 May 2019
Guidelines updated for TB screening, treatment in health care workers
(HealthDay)—Guidelines have been updated for screening and treatment for tuberculosis (TB) infection among health care personnel, according to research published in the May 17 issue of the U.S. Centers for Disease Control and Prevention Morbidity and Mortality Weekly Report.
* This article was originally published here
* This article was originally published here
Dangerous pathogens use this sophisticated machinery to infect hosts
Gastric cancer, Q fever, Legionnaires' disease, whooping cough—though the infectious bacteria that cause these dangerous diseases are each different, they all utilize the same molecular machinery to infect human cells. Bacteria use this machinery, called a Type IV secretion system (T4SS), to inject toxic molecules into cells and also to spread genes for antibiotic resistance to fellow bacteria. Now, researchers at Caltech have revealed the 3-D molecular architecture of the T4SS from the human pathogen Legionella pneumophila with unprecedented details. This could in the future enable the development of precisely targeted antibiotics for the aforementioned diseases.
* This article was originally published here
* This article was originally published here
Microsoft alerts hospitals to fix potential security risk
Computer experts inside hospitals were working diligently on Wednesday to address a serious new security vulnerability in older versions of the Windows operating system, which is still used in many health care devices even though Microsoft hasn't actively supported the older software in years.
* This article was originally published here
* This article was originally published here
'Brand Me' presentations increase students' confidence and enhance their employability
The University of Portsmouth is helping its students build a strong personal brand to increase their confidence and enhance their employability.
* This article was originally published here
* This article was originally published here
A new era in 3-D printing
In the mid-15th century, a new technology that would change the course of history was invented. Johannes Gutenberg's printing press, with its movable type, promoted the dissemination of information and ideas that is widely recognized as a major contributing factor for the Renaissance.
* This article was originally published here
* This article was originally published here
Sleep duration tied to adverse measures of glycemia
(HealthDay)—Self-reported short and long sleep are both associated with adverse measures of glycemia among adults with prediabetes, according to a study published online May 10 in Diabetes Care.
* This article was originally published here
* This article was originally published here
Study describes TBI caregiver QOL measurement system
(HealthDay)—A new tool, the Traumatic Brain Injury Caregiver Quality of Life (TBI-CareQOL), combines five new measures and 10 existing measures and can identify health-related quality of life (HRQOL) among caregivers of individuals with TBI, according to a study published in the April issue of the Archives of Physical Medicine and Rehabilitation.
* This article was originally published here
* This article was originally published here
Study aims to improve capturing wind power for energy production
Scientists have released the first of several reports outlining major results that could help wind industry officials manage wind power facilities more efficiently and increase renewable energy production.
* This article was originally published here
* This article was originally published here
Researchers imagine a cheaper, fairer marketplace for digital goods
E-commerce is sizzling. Last year, consumers spent more than $517 billion online with US merchants, up 15 percent from the year before, according to Internet Retailer.
* This article was originally published here
* This article was originally published here
Eyes in the sky project will show power plant pollution marks
Air pollution is responsible for millions of deaths every year, worldwide. According to a State of Global Air report, air pollution is the fifth greatest global mortality risk.
* This article was originally published here
* This article was originally published here
Making the best of sparse information
New findings reported by LMU researchers challenge a generally accepted model of echolocation in bats. They demonstrate that bats require far less spatial information than previously thought to navigate effectively.
* This article was originally published here
* This article was originally published here
Sugary drinks and fruit juice may increase risk of early death
(HealthDay)—Most folks know that sugary drinks aren't healthy, but a new study finds fruit juices are not much better.
* This article was originally published here
* This article was originally published here
Manipulating atoms one at a time with an electron beam
The ultimate degree of control for engineering would be the ability to create and manipulate materials at the most basic level, fabricating devices atom by atom with precise control.
* This article was originally published here
* This article was originally published here
Study finds narrowing gender gap in youth suicides
New research from Nationwide Children's Hospital finds a disproportionate increase in youth suicide rates for females relative to males, particularly in younger youth aged 10-14 years. The report, which describes youth suicide trends in the United States from 1975 to 2016, appears this week in JAMA Network Open.
* This article was originally published here
* This article was originally published here
FDA approves venetoclax for chronic, small lymphocytic leukemia
(HealthDay)—Venetoclax (VENCLEXTA) has been approved to treat adult patients with chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma, the U.S. Food and Drug Administration announced yesterday.
* This article was originally published here
* This article was originally published here
Augmented reality affects people's behavior in the real world
As major technology firms race to roll out augmented reality products, Stanford researchers are learning how it affects people's behavior – in both the physical world and a digitally enhanced one.
* This article was originally published here
* This article was originally published here
Virtual reality game simulates experiences with race
Video games that use virtual reality to create immersive experiences have become increasingly popular for entertainment and for research. However, the representation of race in these simulations is often shallow—and fails to go beyond physical appearance attributes like skin color.
* This article was originally published here
* This article was originally published here
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