Medical News
Key modifier identified in large genetic deletion related to neurodevelopmental disorders
Science Daily - 14 Feb 2020 20:41
Neurodevelopmental disorders, including schizophrenia and autism, likely result from complex interactions that modify the effects of individual genes, according to new research.
The basics of heat shrink tubing, Part 1
Medical Design Technology - 14 Feb 2020 23:37
Although we take it for granted, versatile and widely used heat shrink tubing is the result of advanced material science, and is available in a broad range of varieties and options. Along with duct tape ad nylon cable ti...
Low-cost 'smart' diaper can notify caregiver when it's wet
Science Daily - 14 Feb 2020 21:43
Researchers have developed a ''smart'' diaper embedded with a moisture sensor that can alert a caregiver when a diaper is wet. When the sensor detects dampness in the diaper, it sends a signal to a nearby receiver, which...
Computer simulations visualize how DNA converts cells into stem cells
Science Daily - 14 Feb 2020 20:47
Researchers have revealed how an essential protein helps to activate genomic DNA during the conversion of regular adult human cells into stem cells.
A good blood supply is good for memory
Science Daily - 14 Feb 2020 20:47
Memory performance and other cognitive abilities benefit from a good blood supply to the brain. This applies in particular to people affected by a condition known as 'sporadic cerebral small vessel disease'. Researchers ...
Fast food intake leads to weight gain in preschoolers
Science Daily - 14 Feb 2020 20:47
There is a strong link between the amount of fast food that pre-school age children consume and their likelihood of becoming overweight or obese, according to a new study.
WWI helmets protect against shock waves just as well as modern designs
Science Daily - 14 Feb 2020 20:47
Biomedical engineers have demonstrated that, despite significant advancements in protection from ballistics and blunt impacts, modern military helmets are no better at protecting from shock waves than their World War I c...
Air pollution's tiny particles may trigger nonfatal heart attacks
Science Daily - 14 Feb 2020 20:47
Scientists have found that even a few hours' exposure to ambient ultrafine particles common in air pollution may potentially trigger a nonfatal heart attack.
New pathogenic mechanism for influenza NS1 protein found
Science Daily - 14 Feb 2020 20:47
Researchers report the biological effects of influenza protein NS1 binding to RIG-I -- the binding directly quiets the alarm that activates the cellular innate immunity defense against the infection. This is a newly desc...
Subtle decline in cognition predicts progression to Alzheimer's pathology
Science Daily - 14 Feb 2020 20:46
Researchers report that abnormal levels of beta-amyloid plaques in brain predict cognitive decline and higher risk of developing Alzheimer's disease, but also that cognitive performance predicts progression from normal t...
Fanless 550-W ac/dc power supplies sport innovative thermal baseplate design for medical/industrial/household apps
Medical Design Technology - 14 Feb 2020 19:25
The new ultra-compact RACM550-G series from Recom is designed to support up to 300 W of continuous output power without cooling fans. This highly efficient 3×5-in baseplate-cooled design measures just 38 mm total height...
Testing transistors with a voltmeter
Medical Design Technology - 14 Feb 2020 18:57
A bad transistor can sometimes be detected by its partly burned or distorted appearance, but more often there is no visible indication. One approach to troubleshooting is to substitute a known good component, but that is...
Bluetooth 5.1 module boosts range in harsh industrial environments
Medical Design Technology - 14 Feb 2020 18:30
Laird Connectivity has announced the new BL653 embedded Bluetooth 5.1 module series which enables industrial OEMs to implement longer range BLE applications in the harshest industrial operating environments. The BL653 is...
High input voltage industrial dc-dc converters deliver 5-kW output
Medical Design Technology - 14 Feb 2020 18:18
Absopulse has released the HVI 5K-3U7 series of high input voltage industrial DC-DC converters that deliver up to 5kW output power. A built-in redundancy diode allows for parallel connection of a number of 5kW converter ...
World's first congenital pituitary hypoplasia model developed using patient-derived iPS cells
Science Daily - 14 Feb 2020 18:15
Researchers have developed the world's first congenital pituitary hypoplasia (CPH) model using patient-derived iPS cells. The research group succeeded in using the model to illuminate the mechanisms underlying CPH. The t...
WHO underestimates the spread of the Coronavirus
Science Daily - 14 Feb 2020 18:15
The coronavirus probably has a stronger ability to spread than the World Health Organization has estimated so far. This according to a review of previous studies of the coronavirus' transmissibility.
PC screw terminals now available in vertical-mounting configurations
Medical Design Technology - 14 Feb 2020 18:05
Keystone Electronics Corp. has expanded its assortment of PC mount screw terminals to include new Slim-Line Screw Terminals in a vertical mounting configuration. Rated for 15Amps, these new devices are ideally suited for...
Unraveling mechanisms of ventricular enlargement linked to schizophrenia
Science Daily - 14 Feb 2020 17:52
Scientists have implicated two microRNAs in the biological processes that underlie the ventricle enlargement observed in models of schizophrenia.
Cocoa could bring sweet relief to walking pain for people with peripheral artery disease
Science Daily - 14 Feb 2020 15:49
Patients with peripheral artery disease (PAD) who consumed a flavanol-rich cocoa beverage three times daily for six months saw significant improvements in their 6-minute walking distance compared to a placebo, in a small...
Differences in airway size develop during puberty
Science Daily - 14 Feb 2020 15:48
Sex differences in airway size are not innate, but likely develop because of hormonal changes around puberty, reports a new study.
Test gear speeds development of CAT M1 and NB IoT modules
Medical Design Technology - 14 Feb 2020 14:54
Virtual drive tests during the development phase of CAT M1 and NB IoT modules help find and fix problems at an earlier stage. New test setups also enable seamless cellular coverage and reliable connectivity before the in...
Scientists have identified protein involved in progression of lung cancer and melanoma
EurekAlert! - 14 Feb 2020 07:00
(Far Eastern Federal University) Scientists from Far Eastern Federal University (FEFU, Russia), University of Geneva (Switzerland), Minjiang University, and Fuzhou University (China) pointed out WDR74 protein playing an ...