System 91L is an area of tropical low pressure located in the Bay of Campeche. On June 3, when NASA-NOAA's Suomi NPP satellite passed the western Gulf of Mexico, it captured an image of the storm that showed its extensive reach.
* This article was originally published here
Tuesday, 4 June 2019
PULP Dronet: A 27-gram nano-UAV inspired by insects
Researchers at ETH Zürich and the University of Bologna have recently created PULP Dronet, a 27-gram nano-size unmanned aerial vehicle (UAV) with a deep learning-based visual navigation engine. Their mini-drone, presented in a paper pre-published on arXiv, can run aboard an end-to-end, closed-loop visual pipeline for autonomous navigation powered by a state-of-the-art deep learning algorithm.
* This article was originally published here
* This article was originally published here
How chronic inflammation may drive down dopamine and motivation
Growing evidence shows that the brain's dopamine system, which drives motivation, is directly affected by chronic, low-grade inflammation. A new paper proposes that this connection between dopamine, effort and the inflammatory response is an adaptive mechanism to help the body conserve energy.
* This article was originally published here
* This article was originally published here
Zerbaxa approved for hospital-acquired bacterial pneumonia
(HealthDay)—Zerbaxa (ceftolozane and tazobactam) has been approved for a new indication to treat hospital-acquired bacterial pneumonia and ventilator-associated bacterial pneumonia (HABP/VABP) in patients aged 18 years and older, the U.S. Food and Drug Administration announced yesterday.
* This article was originally published here
* This article was originally published here
A 3-D printer powered by machine vision and artificial intelligence
Objects made with 3-D printing can be lighter, stronger, and more complex than those produced through traditional manufacturing methods. But several technical challenges must be overcome before 3-D printing transforms the production of most devices.
* This article was originally published here
* This article was originally published here
No increased risk of birth defects in children of fathers treated for testicular cancer
New research has found no increased risk of congenital malformations associated with treatment with radiotherapy or chemotherapy in children of fathers with testicular cancer. The study, by Yahia Al-Jebari of Lund University, Sweden and colleagues, is published in the open-access journal PLOS Medicine on June 4, 2019. It followed 4,207 children of 2,380 fathers and finds that those conceived after treatment were not at a greater risk of congenital malformations than those conceived before.
* This article was originally published here
* This article was originally published here
Researchers first to develop comprehensive models of 'seeds and soil' as a means to combat breast cancer metastasis
Scientists at VCU Massey Cancer Center have identified key biological pathways that regulate the spread of tumor cells to vital organs. These findings may have a significant influence on the development of new therapies that slow or prevent breast cancer metastasis.
* This article was originally published here
* This article was originally published here
Young male adults have lower cancer burden than women
(HealthDay)—For young adults, there have been some notable findings for overall cancer incidence rates and death rates, according to a study published online May 30 in the Journal of the National Cancer Institute.
* This article was originally published here
* This article was originally published here
The war on women coaches
During the past women's college basketball season, two prominent head coaches, University of North Carolina, Chapel Hill's Sylvia Hatchell and Georgia Tech's MaChelle Joseph, were fired.
* This article was originally published here
* This article was originally published here
A combination of insecticides and mites weakens honeybees
Today, scientists at the Institute of Bee Health of the University of Bern and the honeybee research association COLOSS have published an article in the peer-reviewed journal Scientific Reports that shows a synergistic time-lag interaction between the parasitic mite Varroa destructor and neonicotinoid insecticides reducing survival of winter honeybees, Apis mellifera. This article emphasizes the need to develop sustainable agricultural and apicultural schemes.
* This article was originally published here
* This article was originally published here
Researchers find gene reduces benefit of exercise in preventing Alzheimer's
In the first study of its kind, neuroscience researchers at Rutgers University–Newark's Center for Molecular and Behavioral Neuroscience (CMBN) have found that an important genetic variation associated with Alzheimer's disease regulates the ability of physical fitness to help ward off the condition in African Americans, who are twice as likely to suffer from the disease as white Americans. The results of this Externalnew study, funded by a five-year grant to Professor Mark A. Gluck from the National Institute of Health's National Institute on Aging (NIA), was recently published in the journal Frontiers in Aging Neuroscience.
* This article was originally published here
* This article was originally published here
W3C and WHATWG agreement: Single version of HTML, DOM specifications
Having two separate HTML specifications? What's up with that? Stephen Shankland's account of the two in CNET: "for nearly a decade, two separate groups have been issuing separate documents to define Hypertext Markup Language, or HTML, the standard that tells you how to make a web page."
* This article was originally published here
* This article was originally published here
Smartphone relaxation app helps some manage migraine
Migraine sufferers who used a smartphone-based relaxation technique at least twice a week experienced on average four fewer headache days per month, a new study shows.
* This article was originally published here
* This article was originally published here
Choosing the right drug to fight cancer
Canadian researchers have discovered a molecular indicator of a mechanism that drives cancer progression, giving doctors the possibility of using precision medicine, that is, choosing which patients will respond to a particular anticancer drug.
* This article was originally published here
* This article was originally published here
New organic flow battery brings decomposing molecules back to life
After years of making progress on an organic aqueous flow battery, Harvard University researchers ran into a problem: the organic anthraquinone molecules that powered their ground-breaking battery were slowly decomposing over time, reducing the long-term usefulness of the battery.
* This article was originally published here
* This article was originally published here
Decline in nontraumatic lower-extremity amputation slowing
(HealthDay)—Decreases in nontraumatic lower-extremity amputation (NLEA) have plateaued in recent years among adults with end-stage renal disease (ESRD) and diabetes, according to a study published online May 29 in Diabetes Care.
* This article was originally published here
* This article was originally published here
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