Bluesky Facebook Reddit Email

Science News Archive November 2009


Page 19 of 24

Carnegie Mellon researchers receive grant

Researchers aim to develop low-cost devices that can monitor building energy consumption and provide suggestions for optimization. The project will use data from various residential buildings, including those operated by non-profits, to inform energy-saving decisions.

Apple iPhone 17 Pro

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

Gene therapy technique slows brain disease

Researchers have successfully used a gene therapy technique to slow the onset of X-linked adrenoleukodystrophy, a severe brain disease, in two patients. The treatment involved introducing a therapeutic gene into blood cells using a lentiviral vector, which showed promise in slowing disease progression and improving neurological function.

Horse genome sequence and analysis published in Science

The study of the domestic horse's genome reveals remarkable similarities to humans, shedding light on key aspects of mammalian evolution. The analysis also provides a starting point for mapping disease genes in horses, potentially deepening knowledge of diseases in both species.

The first casualty of war

A study published in BioMed Central's Conflict and Health journal found that news reports on the Iraq conflict grossly underestimated civilian casualties. The researchers analyzed media coverage and found that US newspapers reported more Coalition fatalities than Iraqi civilians, while non-US newspapers showed a reversed pattern.

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.

The last European hadrosaurs lived in the Iberian Peninsula

Spanish researchers found the last European hadrosaurs in the Iberian Peninsula, coexisting with evolved species and primitive members. The fossils, including a newly discovered lambeosaurine, suggest a connection between Asia and Europe during the Late Cretaceous period.

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.

Tackling new Arctic challenges from space

The ESA workshop explored the potential of space-based services to address Arctic challenges such as climate change, ocean traffic management, and environmental protection. Space assets can improve search and rescue operations, monitor sea ice and ocean changes, and facilitate sustainable development in the region.

Rice wins NIH funding for oral-cancer test

Researchers at Rice University are developing a rapid saliva test for oral cancer that can be performed by a dentist in under 30 minutes. The test uses a novel microchip, known as a lab-on-a-chip, to detect specific biomarkers in cells, allowing for early diagnosis and improved patient outcomes.

Scientists launch effort to sequence the DNA of 10,000 vertebrates

The Genome 10K Project aims to sequence the DNA of approximately one species per genus of living mammals, birds, reptiles, amphibians, and fish. This will help reconstruct the genetic changes that gave rise to diverse life forms on Earth, with potential benefits for human and animal health, as well as conservation efforts.

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.

Mimicking nature, scientists can now extend redox potentials

Researchers at the University of Illinois have discovered a way to fine-tune the reduction potential of copper-containing proteins, enabling the creation of efficient water-soluble redox agents. This breakthrough allows for greater control over electron-transfer properties and extends the range of redox potentials.

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.

University of Utah celebrates telescope's 'first light'

The University of Utah has celebrated the 'first light' of its new research telescope at 9,600 feet elevation on Frisco Peak. The 32-inch reflecting telescope took initial pictures on Oct. 15 and will be used for scientific observations starting next spring.

Tiny injector to speed development of new, safer, cheaper drugs

A tiny injector has been developed to speed up drug development by increasing the precision of protein and DNA injection into cells. This device achieves an 80% success rate in injecting Zebrafish embryos, enabling rapid preclinical trials and genetic engineering.

Organic weed control options for highbush blueberry

A two-year study found that pine needle mulch outperforms compost mulches in controlling weeds in highbush blueberry crops. The research team recommends continuing to topdress pine needles or similar mulches annually to maintain effectiveness.

Common plants can eliminate indoor air pollutants

Researchers have identified five common indoor plants that can effectively remove harmful VOCs from the air, reducing stress and symptoms of ill health. These plants, including purple waffle plant, English ivy, and Asparagus fern, have been shown to improve air quality and overall well-being.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Plentiful poinsettias without PGRs

Researchers found that manipulating light quality using photoselective films reduces plant height and conserves plant quality in poinsettias. The study suggests a viable alternative to chemical plant growth regulators for commercial growers, promoting sustainable production methods.

Survey finds horticulture grads prepared for green jobs

A recent survey of ISU horticulture graduates reveals that they are adequately to exceptionally well-prepared for the workforce. Employers rank personal skills such as communication, professionalism, and teamwork highly, while solid technical skills take a backseat.

New thrombosis research presented at CHEST 2009

Extended therapy for blood clot prevention yields greater benefits in hip/knee surgery, reducing venous thromboembolism events by three times. High incidence of VTE found in lung transplant recipients, with pulmonary fibrosis as a significant risk factor.

Great wines come from great soils

The symposium emphasizes the complex interaction of grape variety, viticulture, and soil to produce great wines. Experts will discuss factors such as soil surface color, drainage, and chemical composition to understand terroir, a term defined as vineyard site, soil, and climate.

Hybrid molecules show promise for exploring, treating Alzheimer's

Researchers at the University of Michigan have developed hybrid molecules that can regulate copper-induced amyloid-beta aggregation, disrupting clump formation and breaking up existing clumps. The new compounds also hold promise in treating Alzheimer's disease and may be able to cross the blood-brain barrier.

Fluke 87V Industrial Digital Multimeter

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

What part do relapses play in severe disability for people with MS?

A study of 2,477 people with MS found that those who experienced relapses within five years of onset had a higher risk of needing a cane for walking. However, the impact of these early relapses diminished over time. The study suggests that younger people with MS may benefit from timely treatment to change the course of progression.

Health-centered weight control method shows promise

A new weight control method called Health-At-Every-Size (HAES) has been found to be effective in reducing certain eating behaviors. HAES focuses on a healthy lifestyle rather than weight loss, with an emphasis on size acceptance and non-dieting.

Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Paleoecologists offer new insight into how climate change will affect organisms

A team of ecologists highlights the importance of combining environmental conditions with climate models to predict species distribution. Paleoecological studies show that past climate variability has affected tree species distributions, and future changes in climate variability need to be considered when predicting species responses.

USC study finds big air pollution impacts on local communities

A new USC study estimates that heavy traffic corridors in Long Beach and Riverside contribute significantly to childhood asthma cases, with 9% of cases in Long Beach and 6% in Riverside linked to air pollution. Ship emissions from the Los Angeles-Long Beach port complex also exacerbate asthma symptoms.

Powerful pumpkins, super squash

Researchers have developed a less-expensive method to measure carotenoids in pumpkins and squash, which are rich in antioxidants. The study found strong correlations between colorimetric values and carotenoid content, enabling breeders to create new varieties with improved nutritional value.

Postmenopausal women with higher testosterone levels

A new study found that postmenopausal women with higher testosterone levels are three times as likely to have coronary heart disease and the metabolic syndrome compared to those with lower testosterone levels. Insulin resistance is also more common in these women.

DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

Hormone that affects finger length key to social behavior

Scientists studied primate finger ratios, finding a link between high prenatal androgen exposure and competitive social behavior. Great Apes showed lower androgen levels, which may explain their cooperative behavior and tolerance of males.

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.

Breeding better broccoli

Research reveals that broccoli contains abundant levels of the carotenoid lutein, an antioxidant linked to improved eye health and reduced risk of cancer. Lutein levels are influenced by genetics, not environment, making it a promising target for breeding programs aimed at producing higher-lutein broccoli varieties.

Elsevier selected as new publisher of the Journal of Dairy Science

The Journal of Dairy Science, the official journal of the American Dairy Science Association, has been selected as a new publisher by Elsevier. With an Impact Factor of 2.486 and 5-year Impact Factor of 2.978, it ranks first in agriculture, dairy and animal science category.

Carbon atmosphere discovered on neutron star

Scientists confirm ultra-thin coating of carbon on neutron star using Chandra's X-ray spectrum and theoretical models. The discovery resolves a ten-year mystery surrounding the object, explaining its lack of pulsations.

Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Researchers identify drug candidate for treating spinal muscular atrophy

A team of researchers has identified a promising drug candidate for treating spinal muscular atrophy (SMA), a genetic disease that affects approximately 1 in 6,000 babies born in the US. The tetracycline-like compound boosts SMN protein levels by fixing an RNA splicing error, resulting in increased functional protein production.

UC research on homeless veterans presented in Washington, D.C.

A recent study by the University of Cincinnati reveals that relationship with father plays a significant role in adult family responsibilities among homeless veterans. The research found that those with high father involvement reported more nurturing and supportive parenting styles.

Frequent flower buyers seek product variety

A study of floral consumption values reveals that consumers prioritize emotional conditioning and sensory hedonics in flower purchases. Heavy users of flowers are more likely to be emotionally stimulated and seek product variety, presenting a marketing challenge for retailers.

New scientific study indicates that eating quickly is associated with overeating

A recent study published in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism found that eating quickly can lead to overeating by curbing the release of hormones that signal fullness. Researchers discovered that subjects who took their time consuming a meal had higher concentrations of appetite-regulating hormones,...

Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

New COPD and smoking research presented at CHEST 2009

Researchers found that increased ambient particulate matter levels are associated with increased ER visits for respiratory illness, while a new lung age formula more accurately calculates a smoker's 'lung age.' Pulmonary rehabilitation programs also showed higher abstinence rates among smokers with COPD.

New discoveries in the yeast Saccharomyces cerevisiae

Researchers have uncovered a complex heteromeric structure of the essential enzyme PPCDC in yeast Saccharomyces cerevisiae, composed of non-identical proteins. The discovery sheds new light on CoA biosynthesis and presents potential targets for antifungal therapy.

New critical care research presented at CHEST 2009

Studies reveal an increasing number of ICU patients discharged home, while tele-ICUs reduce carbon footprint and costs. Excessive propofol use may lead to high omega-6 exposure, posing safety concerns. Abnormal sleep habits among ICU nurses may increase errors, but remote teleintensivist programs improve hospital mortality.

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.

Survival of the healthiest

A new therapeutic approach targets proliferation of cancer cells without affecting normal cells, showing promise for selective eradication of human cancers. Researchers developed a phenanthridine derived polyADP-ribose polymerase (PARP) inhibitor that efficiently kills breast cancer cells while leaving healthy cells untouched.