Bluesky Facebook Reddit Email

Science News Archive November 2017


Page 36 of 42

Blame tired brain cells for mental lapses after poor sleep

A UCLA-led study reveals that sleep deprivation affects the ability of brain cells to communicate with each other, leading to mental lapses in memory and visual perception. The researchers discovered that lack of sleep also slows down brain cell activity, causing sluggish cellular activity and performance issues.

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

New funding for bio-production with microorganisms

Researchers at Bielefeld University's CeBiTec are developing novel methods to produce sustainable compounds using microorganisms, aiming to replace fossil fuel resources in the long term. The center has received €4.8 million in funding for three international cooperative research projects.

Autonomously growing synthetic DNA strands

Researchers at Harvard's Wyss Institute have developed a method to autonomously grow synthetic DNA strands, enabling the creation of programmable molecular devices. The 'Primer Exchange Reaction' (PER) cascades allow for diverse functions such as self-building DNA-origami and sensing environmental signals.

Stem cells pave the way for new treatment of diabetes

A new study published in Nature Cell Biology shows that human stem cells can be used to produce insulin-producing cells that can be transplanted into diabetes patients. The development of these cells depends on their sense of direction and polarity, which can be controlled using a specific signal pathway.

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

Computer system finds 'recipes' for producing materials

A new AI system can analyze a large dataset of research papers to extract recipes for producing specific materials. The system can identify paragraphs containing recipes and classify words within those paragraphs according to their roles, allowing scientists and engineers to access detailed instructions for material production.

SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Study shows lupus support line has positive impact

A study by Hospital for Special Surgery found that a free telephone support and education program for people with lupus has a positive impact on their lives. The LupusLine service, established in 1988, provides callers with solid support from trained peer counselors.

Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

NASA sees late season Atlantic Tropical Depression form

Tropical Depression Nineteen formed in the Central Atlantic Ocean despite wind shear conditions, according to NASA's Terra satellite imagery. The National Hurricane Center expects it to strengthen and potentially become a tropical storm later on Monday.

Researchers develop data bus for quantum computer

Physicists at the University of Innsbruck have developed a technique to transfer quantum information between systems encoded differently, enabling local modification of quantum bits. This 'data bus' approach allows for more robust coupling between quantum processors and memories, paving the way for universal quantum computing.

Beyond good vibrations: New insights into metamaterial magic

Researchers at Michigan Technological University have discovered that the shape and repetitive organization of building blocks within metamaterials affect refraction, contradicting previous assumptions. This finding has significant implications for the development of devices such as invisibility cloaks and perfect lenses.

Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

New research targets cancer's 'Achilles' Heel'

Researchers develop a new strategy for treating cancer by controlling chromatin packing densities, which determines gene expression and resistance to treatment. The approach has shown promising results in cellular cultures and is now being tested in animal models.

Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

FDG PET shows tumor DNA levels in blood are linked to NSCLC aggressiveness

Researchers found that cell-free tumor DNA circulating in the bloodstream correlates with tumor metabolism rather than tumor burden in advanced non-small cell lung cancer patients. This study suggests that circulating tumor DNA may be a reliable biomarker to identify potential unresponsive NSCLC patients before treatment.

Chicken embryo illuminates role of thyroid hormone in brain development

A study on chicken embryos reveals that thyroid hormone transporter MCT8 plays a vital role in brain development. The research found that MCT8-deficient cells failed to migrate and proliferate, leading to disrupted brain formation. This suggests that brain lesions associated with a rare neurological disorder may originate before birth.

Climate change and Mediterranean fir forests

Climate simulations predict Mediterranean fir forests will be similar to the driest and hottest periods of the late 20th century under a business-as-usual emissions scenario. Warmer growing seasons may benefit some species in moist refugia, but others could face significant growth declines.

Saving seagrasses from dredging as new research finds solutions

A new study by QUT researchers has developed an advanced statistical model to predict when dredging is least likely to damage seagrass. The model can provide up to a fourfold reduction in recovery time and up to a 35 per cent reduction in local extinction risk for seagrass species.

Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Women with PCOS should be screened for mental health disorders

A study found that women with PCOS are more likely to be diagnosed with mental health disorders, including depression, anxiety, and bipolar disorder. The research also showed that children born to mothers with PCOS are at a higher risk of developing ADHD and autism spectrum disorder.

Booze and pot use in teens lessens life success

Research by UConn Health scientists found that teens who used marijuana and alcohol heavily were less likely to achieve adult life goals. Heavy teen use of marijuana or alcohol was associated with lower levels of education, reduced full-time employment, and lower social economic potential.

Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Coloring the heartbeat

Researchers at Kyoto University have developed a device that uses structural color to measure the beating of heart cells, enabling high-throughput testing for pharmaceuticals. This innovation aims to speed up the process of finding good drugs for heart patients and is a significant step towards improving treatment outcomes.

Inorganic-organic halide perovskites for new photovoltaic technology

Inorganic-organic halide perovskites have distinctive advantages for high efficiency solar cells, with recent breakthroughs in developing efficient hole transport material free PSCs. Significant ion transport has been found to redistribute doping and defects, affecting photoelectric behavior and stability.

GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Périgord black truffle cultivated in the UK for the first time

Researchers have successfully cultivated the Périgord black truffle in the UK for the first time, providing a breakthrough in the fight against climate change's impact on this luxury ingredient. The truffle was grown in collaboration with local farmers in Monmouthshire, South Wales, using a Mediterranean oak tree as host.

Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Joint damage in healthy military recruits may mimic spondyloarthropathies

A study found that magnetic resonance imaging (MRI) scans of healthy military recruits showed sacroiliac joint damage similar to axial spondyloarthritis after six weeks of intensive physical training. The high prevalence of lesions at baseline and the increase in lesions after training were striking results.

Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

Low vitamin D linked to higher risk of renal disease in lupus

Patients with systemic lupus erythematosus (SLE) who have low vitamin D levels are at a higher risk of developing end-stage renal disease. Vitamin D supplementation has been shown to reduce urine protein and prevent future renal failure, according to the study's findings.

American College of Rheumatology announces 2017 award recipients

The American College of Rheumatology (ACR) honored 43 researchers and thought leaders with its Master of the ACR designation, Awards of Distinction, and Distinguished Fellow Award for their contributions to the field of rheumatology. The recognitions are given annually to members who exhibit outstanding achievements in scholarly achiev...

AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

Air pollution causes millions of cases of kidney disease each year

The global burden of chronic kidney disease attributable to air pollution is estimated to be over 10.7 million cases per year, with varying impacts by geography. Air pollution may contribute to the rising incidence of CKD worldwide, particularly in Central America and South Asia.

High-impact clinical trials yield results that could improve kidney care

New treatments for kidney disease, such as tolvaptan for autosomal dominant polycystic kidney disease (ADPKD), have shown promising results in slowing kidney function decline. Bardoxolone methyl has also improved renal function in patients with diabetic kidney disease. Meanwhile, QPI-1002 has reduced the incidence and severity of acute...