Researchers at University of Toronto developed a sprayable infrared detector that can harness the sun's invisible rays. The discovery may improve renewable energy sources by increasing efficiency and flexibility in solar cells.
US researchers found that oleic acid in olive oil suppresses the Her-2/neu oncogene, a key driver of aggressive breast cancer. The study suggests that dietary interventions based on oleic acid may delay or prevent drug resistance in patients with high levels of this gene.
Research reveals that consumers prioritize product categories over brands when making purchasing decisions. The study finds that subjective knowledge drives consumer behavior, leading them to seek out specific areas of stores that align with their values.
A recent study found that very early treatment with infliximab plus methotrexate reduced synovitis and bone erosions in patients with rheumatoid arthritis. The treatment showed sustained benefits even after one year, improving function and quality of life.
Researchers study visitors to ESPN Zone Chicago to understand the impact of sports-related bombardment on consumers. The study highlights the blending of reality and fantasy, and the role of video screens in creating a spectacular experience.
Researchers found that consumers tend to favor singular brands over average options, even if they don't necessarily outperform others. This phenomenon leads to higher purchasing rates when consumers feel good about the product, not just the average option.
A study by Patricia West and colleagues found that writing stories about paintings boosts writer's preference for a painting. Stories focusing on the author also show improved recall and enjoyment of the task. The authors argue that this effect applies to various consumer goods, such as clothing and family vacations.
Researchers at City of Hope Cancer Center have successfully treated 17 out of 20 HIV-positive patients with refractory lymphoma using high-dose chemotherapy and autologous stem cell rescue. The study shows promising results with an 85% survival rate, paving the way for further investigation into this potential cure.
The loss of 6% of mountain gorilla habitat in the Virunga National Park is a significant step backward for the endangered species. Scientists are using NASA satellite imagery to monitor land changes and develop a monitoring system with conservation groups to protect the remaining habitats.
Researchers identified mutations in the sialin protein, responsible for transporting sialic acid out of lysosomes. The study found that even milder forms of the disease involve reduced transport activity and potential therapeutic targets.
Researchers find that consumers perceive defaults as indicative of marketers' intentions, leading to biased choices. This phenomenon is known as marketplace metacognition, where consumers try to decipher the marketer's intended choice.
Researchers found a significant link between elevated hyaluronic acid levels and severity of osteoarthritis, particularly in the knees and hips. The study, involving 753 participants from diverse ethnic backgrounds, suggests that hyaluronic acid measurements may be useful for assessing overall OA load.
Researchers found that distractions while eating chocolate increased enjoyment and subsequent choice of a good-tasting food sample. This study suggests that marketers should use distraction as a protocol to improve consumer choice at sampling stations.
Researchers explore how Starbucks influences local markets, fostering a 'third-place' experience, yet also facing criticism for predatory practices. The study reveals complex relationships between consumer behavior, corporate power, and environmental concerns.
Researchers found that 39% of healthy patients with mesenteric lymph nodes had no evidence of disease one year after their initial examination. Follow-up imaging is not necessary for patients with multiple small nodes scattered throughout the abdomen.
A new study refines hurricane intensity prediction models by incorporating the impact of large eddies on wind speed and air humidity. The research suggests that large eddies contribute significantly to energy, heat, and moisture transfer between the ocean and atmosphere.
The New York Academy of Sciences launches a new science essay contest for NYC high school juniors, encouraging them to explore the impact of Nobel Prize-winning achievements on science and society. The contest aims to promote public awareness of the Nobel Prizes and their contributions to everyday life.
A study by Patti Williams and colleagues found that consumers can be persuaded through intention questions, but only if they attribute persuasive intent to the question. The authors conclude that consumers can learn to recognize and resist such manipulation.
Researchers found that consumers exhibit two main strategies: goal seekers aim to utilize marketing agents for personal goals, while persuasion sentries guard against unwanted influence. By understanding these consumer behaviors, marketers can develop more effective and personalized approaches.
Researchers found that higher-quality brands are less likely to be chosen after a discount is retracted, while lower-quality brands can continue to benefit. This discovery suggests that retailers should encourage in-store discounts by national brands to create an enduring advantage for their store brands.
Researchers found that zinc supplements reversed precancerous conditions in the esophagus and tongue of zinc-deficient rats. The study suggests that zinc supplements may prevent the development of esophageal or oral cancers, which are associated with nutritional zinc deficiency.
Researchers identify specific T cells and staining methods that improve detection and treatment of RA lung disease. The study suggests therapies targeting T cell function may succeed in treating RA lung disease, while early detection could lead to prolonged lives for patients.
Researchers Robert Kozinets and Jay Handelman apply social movement theories to anti-advertising movements, finding changes in activists' self-description and adversary portrayal. The authors conclude that activists view the consumption system as an enemy and try to save both themselves and consumers from it.
A new study explores the structural elements that make TV ads funny, finding a dramatic range in perceived humor. Understanding this variation can help marketers adjust their intended messages and improve downstream variables like message credibility and recall.
Researchers found that price anchors affect consumers' willingness-to-pay and willingness-to-accept in both buying and selling situations. Marketers may want to reconsider their passive approach to setting prices and instead adopt an active role based on factors affecting consumers' price judgments.
Research by Susan Jung Grant and colleagues found that consumers process negative messages more slowly than positive ones, focusing on the root of the message rather than the negation. This leads to a specific sequence of processing, where affirmations are elaborated first and then negators are incorporated in judgment.
Researchers explore how cherished possessions are passed down and become family wealth, finding it beneficial for cohesion and identity. The study raises a provocative question: would middle-class families be worse off without this 'inalienable' wealth?
The January 2005 issue of the American Academy of Ophthalmology's Journal features various studies on glaucoma, including the restoration of retinal ganglion cell function in early glaucoma after intraocular pressure reduction. Other topics include LASIK surgery and its effects on myopia, as well as a study on familial aggregation of h...
Researchers found a new strain of Acaryochloris that uses infrared light for oxygen-evolving photosynthesis, opening up new habitats for oxygen production. The discovery reveals 'gene-jumping' between cyanobacteria and proteobacteria, rewriting the evolutionary timeline.
Pegylated interferon-alpha shows promise in treating chronic hepatitis B infection, with higher sustained viral response rates compared to monotherapy. The study highlights the importance of hepatitis B virus genotype as a predictor of treatment response.
Moleculizer is a powerful tool for simulating intracellular biochemical networks, enabling accurate prediction of protein complexes and reactions. The software meets a crucial need in biologists, providing meaningful data for research and analysis.
Dehalococcoides bacteria can adapt to various environmental conditions through the use of mobile genetic elements, allowing them to degrade chlorinated pollutants. The genome sequence of Strain 195 reveals its ability to turn genes on and off in response to environmental cues.
The study reveals that Rb plays a crucial role in regulating cell proliferation and apoptosis, two key processes affected in cancer development. By analyzing mice lacking Rb during embryonic development, researchers found that red blood cells failed to mature, highlighting the importance of Rb in maintaining normal cellular function.
Researchers mapped airflow patterns through nasal cavity using transparent models, revealing why deep breathing is needed for smelling flowers. The study's findings may aid surgeons and drug companies in developing new treatments.
A study has identified a genetic factor that determines an individual's susceptibility to HIV/AIDS. The research found that people with fewer copies of the CCL3L1 gene are more likely to contract HIV and experience rapid disease progression, while those with more copies are less prone to infection.
Researchers have completed the first complete genome sequence of Dehalococcoides ethenogenes, a bacterium that dechlorinates major groundwater pollutants. The study reveals the microbe's unique metabolic capabilities, including 19 reductive dehalogenases and five hydrogenase complexes.
Researchers discovered a correlation between the deepening of the Pacific Ocean's CCD and global cooling approximately 34 million years ago. The study suggests that prolonged absence of warm summers inhibited summer snow melt, leading to ice sheet growth.
A new protein, Lyz, has been discovered to transform into a different structure, enabling medical researchers to design drugs that can turn proteins on or off at the cellular level. This discovery could lead to treatment for difficult-to-cure diseases such as cancer and HIV.
Researchers are developing a new prototype for retrieving 3D archaeological structure data from subsurface surveying, enabling the creation of an underground image of pre-Inca city Tiwanaku. This three-year project aims to overcome technological bottlenecks in processing and fusing large amounts of sub-surface data.
Researchers analyzed over 100 water samples in the Sierra Nevada and found that more than half had no water quality issues. E. coli and other bacteria pose a greater risk of waterborne illnesses than Giardia in this region.
DermaVir induces HIV-specific immune reconstitution, eliminating need for daily injections. The vaccine has shown significant antiviral activity and minimal side effects compared to current treatments.
Researchers at University of Pittsburgh Medical Center found that overexpression of protein NuMA can cause changes in a cell associated with tumor formation. By studying the mechanism by which this occurs, the team identified a possible treatment target for some types of cancer.
A recent study found that most physicians prescribed potentially inappropriate medications for elderly patients, but adding awareness and education led to changes in prescribing practices. The researchers suggest using tools like the Beers criteria to identify these medications and plan interventions to improve elderly care.
Alcohol consumption was a significant risk factor in fatal plane crashes, with 52% occurring at night and 64% in worsening weather. Researchers hope to design programs similar to those combating drunk-driving to lower accident rates.
A study found that acute and long-term vitamin C supplementation had no effect on exercise capacity, contradicting earlier theories that it might reduce oxidative stress. Physiologists at the University of Colorado tested young and older adults before exhaustive exercise, but results showed no improvement in aerobic abilities.
Researchers have built a laboratory model of the Earth's molten core using sodium metal to simulate its behavior. The Madison Dynamo Experiment is designed to fill gaps in current understanding of how magnetic fields arise and grow, shedding light on fundamental questions about the planet's magnetic field generation.
Researchers successfully silenced SDF-1's signal in mice with simulated retinopathy, effectively halting the growth of new blood vessels. The study could lead to a treatment option using routine injections of an antibody-blocking substance into a patient's eye.
A UK study found that isolating patients with MRSA in ICUs does not significantly reduce cross-infection. The study suggests that standard precautions and hand hygiene are more effective in preventing MRSA transmission.
The Lancet proposes two solutions to address aid coordination issues in tsunami-hit regions: an inter-governmental panel and an International Commission on Global Responses to Complex Emergencies. These measures aim to prevent competing agendas from hindering relief efforts.
A Yale astronomer and her colleagues used gravitational lensing techniques to create a spatial map demonstrating the clumped substructure of dark matter inside galaxy clusters. The study found an excellent agreement between observations and theoretical predictions, supporting the concordance model.
A review of nine studies found that pre-diabetics using weight-loss interventions can lose between 2-3 kilograms or four to six pounds in one to two years. The interventions also decreased blood sugar levels, blood pressure, and cholesterol levels slightly among pre-diabetics.
Researchers have discovered a link between DNA movement and the formation of antibody genes in specialized blood cells. The study found that a specific type of transposable element is involved in both DNA recombination mechanisms, shedding light on their relationship and potential role in cancer development.
Researchers developed a new method called direct genomic selection that accelerates the search for genetic changes linked to diseases. This approach enables scientists to identify previously unidentified genetic variations in regions of interest, such as those associated with psoriasis.
A simple sputum test has been developed to confirm childhood tuberculosis diagnosis in infants and young children. The test uses sputum induction, which was found to be effective even in young infants, with almost 40% of children under one year of age having a positive culture.
A study by U-M researchers found that night-time splinting can effectively improve hand and wrist discomfort for active workers with early symptoms of carpal tunnel syndrome. The results showed significant improvement in symptoms for half of the splinted group after six weeks.
By studying how monkeys track a visual target, researchers have gained new insights into the brain's strategies for measuring time. The findings indicate that the brain measures time by assessing the duration of a process and computing the distance an object has moved.
Researchers have discovered that glial cells play a previously unidentified role in regulating the development of sensory hair cell precursors in zebrafish. This finding increases understanding of nerve cell development and may lead to potential regenerative therapies for human hearing disorders.
The NIST/EPA study found frequent instances of underventilation and overventilation in US buildings, leading to poor air quality and occupant discomfort. Regular maintenance checks are urged to address these issues.
A new study from Newcastle University has led to the introduction of ten organic potato varieties, suitable for various national palates and cuisine, across Europe. The Blight-MOP project has successfully developed 'designer composts' to increase yields by up to 40% while introducing blight-resistant potatoes on supermarket shelves.
A new study reveals that the amygdala actively directs gaze to eye region to process fear cues, enabling individuals with damaged amygdalae to recognize fear in facial expressions. Researchers suggest training patients to always look at eyes may rescue impaired fear recognition.