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Science News Archive 2004


Page 124 of 135

NHLBI awards $68 million to fund clinical centers in pediatric heart disease

The NHLBI's Specialized Centers of Clinically Oriented Research program aims to improve treatment and outcomes for children with congenital heart defects by fostering multidisciplinary collaborations. The $68 million grant will support five new centers, each addressing a critical public health need in pediatric cardiovascular research.

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.

Researchers offer tips for longer lived CD, DVDs

Researchers at National Institute of Standards and Technology (NIST) offer guidelines for preserving CDs and DVDs. Handling discs with care and storing them in a cool, dark environment can help extend their lifespan. A quick reference guide to the research group's findings is available on NIST's website.

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.

Powerful machines are coming in small packages

Researchers have developed a portable cooling system that weighs just several pounds and can detect chemical and biological toxins using miniature sensors. These devices use microchannels to enhance heat transfer or chemical reactions, enabling better process control and overall miniaturization of systems.

Major U.S. environmental policy bears scrutiny in midlife

The National Environmental Policy Act (NEPA), passed in 1970, has had a significant impact on US environmental policy and is now being revisited in its midlife. NEPA's strength lies in giving groups the power to oppose local projects that may threaten the environment, such as highway development.

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.

Federal standard issued for improving IT security

The new standard provides detailed guidance on categorizing systems and assessing potential impact of security breaches. It will help agencies make informed decisions and implement cost-effective security measures, complemented by a companion standard specifying minimum federal system requirements.

PNNL envisions smart energy approach projected to save billions

The US will need to invest $450 billion in conventional electric infrastructure to meet growing demand by 20 years, but a smart energy approach can reduce this cost. By leveraging info tech, PNNL engineers aim to minimize new infrastructure, lower rates, and enhance grid security.

Apple iPhone 17 Pro

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

Molecular mechanisms that trigger flowering in spring

The CONSTANS protein plays a central role in triggering flowering in plants, accumulating in the nuclei of cells under long days but not in short days. Researchers at the Max Planck Institute have discovered that specific photoreceptors detect blue and far-red light to stabilize CONSTANS protein, allowing it to activate flowering genes.

Report details growing climate change threat to coral reefs

Scientists warn that coral reefs are facing a 'crisis' due to human-caused climate change, threatening biodiversity and economic benefits. Rising CO2 levels and warmer waters cause coral bleaching and ocean acidification, devastating reef ecosystems.

Goal of ocean 'iron fertilization' said still unproved

Scientists investigate iron fertilization to remove carbon dioxide from the atmosphere by boosting phytoplankton photosynthesis. However, the process is hindered by zooplankton consumption and limited sinking of plant material.

Babies tune into others' intentions early in the first year

Infants begin to grasp intentional action in the first year, understanding actions as goal-directed and recognizing invisible connections between people and objects. This early knowledge lays the foundation for later developments in understanding intentions.

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.

Study uncovers how stress and hormones lead to smoking relapse

A recent study found that stress affects men and women differently when it comes to nicotine addiction and relapse. Women experience greater emotional side effects, while men struggle with biological changes during abstinence. The study also revealed that cortisol levels play a crucial role in triggering cravings and withdrawal symptoms.

Testing sticky stuff with a 'fly's eye'

Researchers at NIST collaborate with industry partners to devise rapid screening and measurement methods for new epoxies, pressure-sensitive adhesives, and other high-value products. A miniaturized test platform utilizing micro-lens technology is designed to screen hundreds of adhesive formulations in an automated process.

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.

Stressed at work? How taking a coffee break might make things worse

A study found that caffeine consumption can heighten feelings of stress in men, particularly when working on collaborative tasks. However, caffeine also reduced ratings of stress in women and improved performance in some individuals. The researchers suggest that coffee breaks may backfire in business situations, especially for men.

Wearable air-conditioners: Hot, new microtechnology keeps GI's cool

Researchers have developed heat-actuated lightweight and compact cooling technology capable of sustaining manageable temperatures for several hours. The system can weigh as little as three to four pounds, providing relief from extreme conditions, and is expected to benefit both military and commercial applications.

New flu vaccine provides insight into immunity development

Researchers are testing a new flu vaccine that delivers the vaccine in the nose to observe differences in immune system reactions. The study aims to improve immunity in the respiratory tract for all pathogens, with implications for biodefense.

Malnutrition and misery will be 'unimaginable' by 2054

Agricultural ecologist David Pimentel warns of unimaginable malnutrition and human misery by 2054 if current trends continue. The world's growing population is putting pressure on resources like cropland, fresh water, and energy, threatening food production.

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.

Distant quasars probe end of cosmic dark ages

A team of astronomers has discovered 13 distant quasars, providing valuable insights into the early universe. The most ancient quasars are thought to have formed right along with supermassive black holes, suggesting a rapid transition from the cosmic dark ages to the cosmic renaissance.

ATP opens new competition for R&D projects

The National Institute of Standards and Technology (NIST) is holding a single competition for Research and Development (R&D) projects, with approximately $30 million in funding available. Public meetings will be held across the country to provide information on the competition, project selection criteria, and eligibility requirements.

Aromatase inhibitors: A promising new treatment for endometriosis

A new study finds aromatase inhibitors can significantly reduce endometriosis severity and pain, offering a more effective treatment with fewer side effects. The treatment involves taking letrozole along with progestin for six months, resulting in improved symptoms and reduced estrogen production.

Demolition tests aim to improve emergency communications

Researchers placed modified radio transmitter modules within a high-rise before demolition and found that 10 of the 14 modules continued broadcasting after the structure was destroyed. The study aims to develop technology allowing emergency personnel to locate survivors by locking onto cell phone or radio signals in collapsed buildings.

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.

Local, regional governments could take lead in curbing global air pollution

Research shows that regional governments can effectively curb air pollution by working with neighboring countries to monitor and address the issue. Local involvement in solving global environmental problems is critical, as many of the same activities causing global climate change also produce local pollution. Experts believe that regio...

Diabetes doubles risk of liver disease and liver cancer

A large cohort study reveals that diabetes significantly increases the risk of developing chronic liver disease and liver cancer. Regular testing of liver enzymes is recommended for patients with diabetes to monitor for potential toxicity.

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.

Immune system's attack dogs kept on genetic leash

A new study by Stanford Peng and colleagues has found that a gene called Foxj1 helps keep immune attack cells inactive. This discovery may lead to the development of new treatments for autoimmune diseases, including lupus and multiple sclerosis.

Anthropologist proposes link between per capita energy use and fertility rate

An anthropologist suggests a connection between decreasing energy use and declining fertility rates. The availability of energy affects economic activity, leading to a depressed economy which in turn causes a decline in fertility rate. This prediction is based on the link between petroleum consumption and economic conditions.

Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

Keeping ideology and bureaucracy out of science

The editorial highlights concerns about government over-regulation of science, highlighting the need for transparency and clarity in research funding. It emphasizes that strong and sustainable research cultures are crucial for addressing global health threats.

Diabetes patients skip medications to save money

A study published in Diabetes Care found that nearly half of patients with diabetes use multiple prescriptions, with 29% spending $100 or more per month out-of-pocket. Patients who cut back on medication use had poorer diabetes control, more symptoms, and worse functioning. The researchers recommend better access to prescription drug c...

Special training may help people with autism recognize faces

A new study suggests that individuals with autism can develop face recognition skills through specialized training. The research found that the fusiform gyrus, a brain region responsible for face processing, is activated in adults with autism, but requires training to function properly.

Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

'Ageing gene' could be passed on via X chromosome

Researchers have found that the inheritance of a parental X chromosome is strongly correlated with similar telomere length between parents and children. This suggests that the process of ageing might be an X-linked trait.

New technologies reveal mysteries of marine megafauna

Researchers are using high-tech tools to track marine animals and gather data on their movements, habitats, and interactions with human activities. This information is crucial for protecting these species from bycatch, collisions, and other harms.

Celestron NexStar 8SE Computerized Telescope

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

Targeting hard-to-kill fungal infections

Researchers have discovered a novel approach to combat Cryptococcus neoformans and Histoplasma capsulatum, two fungi responsible for serious diseases. Radioimmunotherapy (RIT) utilizes designer antibodies coupled with radioactive isotopes to deliver targeted radiation, demonstrating superior efficacy over external gamma radiation.

Geology goes virtual

The Keck Center for Active Visualization in Earth Sciences will enable geologists to build and test large-scale models of the Earth's interior. The facility will allow researchers to interact with their data in a more realistic way, using virtual reality tools developed by UC Davis researchers.

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.

HIV treatment as a human right - learning from Thailand's experience

A Thai court case ruled in favor of patients with HIV-1, increasing access to essential antiretroviral drugs. Civil society groups played a crucial role in challenging multinational pharmaceutical industry practices, leading to improved treatment outcomes and increased self-image confidence among people living with HIV/AIDS.

UVA researchers make cellular model of Parkinson's disease

Researchers at UVA Health System have developed a cellular model of Parkinson's disease that can be used to study the disease's pathological features and test potential treatments. This model replicates the characteristic Lewy bodies found in brain tissue from patients with advanced Parkinson's disease.