Researchers found that companies connected through a small world network exhibit increased innovation and creativity, thanks to clustering and reach. This structure enables information exchange and cooperation among firms, leading to improved innovation outcomes.
A new study by the Economic and Social Research Council's Teaching and Learning Research Programme found that schools can be turned into places where students become independent learners. The project showed that teachers who receive proper professional development and support can help children take responsibility for their own learning.
The UC Irvine Institute for Genomics and Bioinformatics has received a $5.6 million grant to expand its Biomedical Informatics Training program, which trains graduate students in the intersection of life sciences and computational technologies. The program, one of only 18 nationwide, provides specialized training in molecular biology, ...
Researchers found that whiplash trauma increases the risk of developing temporomandibular joint (TMJ) symptoms, which can be painful and affect daily life. In a study of 60 patients, 34% developed TMJ pain within a year after the accident, compared to 7% in uninjured controls.
The Lancet Editorial warns that hypertension's increasing burden will largely stem from poor lifestyles, with a staggering 90% risk of developing the condition in developed countries. Effective treatments exist, yet many patients misbelieve they can 'cure' hypertension and stop medication when their blood pressure falls.
A study published in The Lancet found that celecoxib can reduce the need for revascularisation of the target lesion by 35% after stent implantation, making it a promising adjunctive treatment for preventing restenosis. However, long-term use of celecoxib may expose patients to an increased risk of heart attack.
Researchers used the Petersburg Paradox to predict how force required to break two types of strings varied with length. Their findings suggest that longer strings require less force to break in a unique pattern.
Researchers have linked unpredictable rainfall to cooperative breeding in birds, particularly among African starlings living in savannas. This evolutionary adaptation allows more chicks to survive over long periods of uncertain environmental conditions.
Researchers have discovered a second prion protein called 'Shadoo' that coexists with the well-known PrP protein, potentially shedding light on brain function in mad cow disease. The study, published in the EMBO Journal, reveals an unexpected alteration in prion infections where Shadoo disappears as PrP accumulates.
Researchers suggest treating CML patients with a combination of imatinib and dasatinib to prevent BCR-ABL mutants that are resistant to both drugs. A study found that combining the two drugs can increase time before relapse or decrease chance of cancer return.
African starlings exhibit cooperative breeding behavior in savannas with high rainfall uncertainty, maximizing reproductive success. The strategy may become more widespread as environmental variability increases due to climate change.
Researchers developed a novel antigen-sparing adjuvant strategy to improve immunogenicity of the bird flu vaccine. The new formulation showed significant cross-clade immunity against H5N1 viruses and induced high levels of neutralizing antibodies, increasing protection against pandemic.
Acute Respiratory Distress Syndrome (ARDS) is a deadly complication of severe traumatic injury, bacterial infections, and more. A recent study found that a protein called Cblb modulates the inflammatory response in ARDS, with mice lacking the gene being less likely to survive.
Researchers found that PKMzeta is necessary for storing long-term memories in the neocortex, a part of the brain responsible for higher-level cognitive functions. Persistent phosphorylation by PKMzeta is crucial for storing these memories.
A CU-Boulder team forecasts a 92% probability of the September 2007 Arctic sea ice minimum extent setting a new record low. The researchers attribute this to rapid disintegration and thinning of multi-year ice, replaced by thinner first-year ice.
Researchers at NIST create a process to fine-tune the electrical resistance of individual layers in magnetic sensors, enabling faster and more efficient data storage. By using highly charged ions to create tiny pits, the team can tailor the resistance of the sensor without changing any other part of the device.
The article challenges the routine use of ultrasound as a screening procedure for chromosome abnormalities, suggesting that foetal 'nuchal thickness' measurements are not supported by scientific data. This could lead to the 'loss' of normal babies in attempts to prevent Down's syndrome and trisomy 18.
In two experiments, participants over-predicted regret and disappointment after unsuccessful negotiations and receiving grades. The study suggests discounting post-decisional emotions can improve decision-making.
Researchers developed a method for layering biomaterials to create strong, porous units that can aid in bone reconstruction. The new approach mimics natural bone structure, combining the benefits of macroporous calcium phosphate cements with fiber-reinforced materials.
Researchers used state-of-the-art techniques to recreate an ancient human protein, tracing its evolution and discovering how it acquired a crucial new function. By analyzing the protein's atomic structure, scientists identified seven key historical mutations that recaptured the protein's present-day response to cortisol.
Researchers found that 97.9% of white rice is derived from a single gene mutation in the Japonica subspecies, while the remaining 2.1% comes from independent mutations in other subspecies. The mutation affects grain color by activating the molecular pathway for rice seed development.
In a study on the superb fairy-wren, researchers found that mothers who receive child-care assistance from helpers produce smaller eggs with less nutritious yolks, allowing them to live longer and breed more often. This unique adaptation suggests that helper birds may play a crucial role in the survival of some bird species.
Researchers investigating chronic myeloid leukemia treatment options suggest combining drugs to combat resistance, while others explore targeting prostaglandin E2 receptor EP1 for hypertension therapy. Additionally, a study reveals that Sphingosine 1-phosphate receptor 2 deficiency prevents abnormal blood vessel formation in the retina.
University of Michigan researchers have made a significant breakthrough in accelerating quantum computers by harnessing the power of pulses of light. This innovation has the potential to foil national and personal security threats by rapidly deciphering encrypted codes and strengthening information protections.
Researchers discovered a unique set of olfactory neurons in mice that are sensitive to carbon dioxide, allowing them to detect the gas. This finding may have significant implications for how animals adapt to increasing atmospheric CO2 levels.
The Emory research team aims to identify protein biomarkers that correlate with ALS onset and progression. Developing such biomarkers could enable early diagnosis, disease monitoring, and potential prevention of the disease.
Researchers identified EP1 as a key factor in blood pressure regulation and found that inhibiting it can reduce hypertension. Targeting this receptor subtype may be a viable approach to treating high blood pressure.
Prophylactic cranial irradiation reduces the risk of symptomatic brain metastases and prolongs survival in small-cell lung cancer patients with extensive disease. The EORTC trial results show a significant increase in one-year survival, from 13.3% to 27.1%, after receiving prophylactic cranial irradiation.
Researchers found that New Caledonian crows use two tools better than one to get a snack, rivaling great apes in tool-use skills. The birds solve the problem by using analogical reasoning, which requires seeing a novel situation as similar to a previous one.
Research found that administering cannabinoids like THC reduces allergic reactions in mice with contact dermatitis. The study suggests a protective role for the endocannabinoid system in skin allergy and potential therapeutic applications.
Researchers at the University of Pennsylvania have developed a mathematical formula to assess disease cluster risk, providing an exact probability calculation in under five seconds. The formula was used to investigate two disease clusters, one likely due to chance and the other possibly caused by a common environmental factor.
Researchers identified a new strategy that KSHV uses to replicate its viral genome, allowing it to evade the immune system. By eliminating viral protein production, they found that KSHV DNA can autonomously recruit cellular replication machinery proteins.
Researchers recreated a 450-million-year-old protein using X-ray crystallography and mapped its structure. They found that only seven mutations were needed to evolve the ancient receptor into its modern form, with some 'permissive' changes paving the way for more significant transformations.
Researchers at the University of Nottingham discovered that Aspergillus nidulans fungi can reproduce sexually without a partner. This 'DIY reproduction' allows individuals to produce new offspring by activating internal sexual machinery, bypassing traditional mating.
Research published in The Journal of Clinical Investigation shows that tumors use the enzyme IDO to directly activate existing regulatory T cells, which become strongly suppressive within a day. This discovery defines a tumor's survival strategy and suggests potential new leverage points for therapies.
The University of Pennsylvania has developed a method for parallel fabrication of multiple nanogap electrodes, enabling the creation of mass-produced nanoscale electronics. The self-balancing single-step technique uses feedback controlled electromigration to simultaneously form and adjust nanogaps with atomic-scale uniformity.
A recent study published in PLOS Medicine found that a free mass distribution program increased ITN use among Kenyan children from 7% to 66%. The high rate of adoption was consistent across different family income levels. The researchers argue that making ITNs freely available is crucial for achieving high levels of use and saving lives.
A recent study found that exercise did not lower aldosterone levels in African Americans, a hormone linked to hypertension. Despite this, researchers believe exercise still has potential benefits for reducing blood pressure. The study's findings highlight the complexity of understanding hypertension in African Americans.
Scientists found that long-term memories require a miniature molecular machine to maintain, which must be constantly active. Jamming this 'machine' can briefly erase memories, suggesting potential future treatments for memory problems.
The National Institute of Standards and Technology (NIST) has issued a suite of Standard Reference Materials (SRMs) for ginkgo biloba, enabling the validation of analytical methods and support measurements associated with clinical trials or product label claims. The SRMs can also be used by dietary supplement manufacturers to improve p...
Researchers found that restricting blood flow in the arm before coronary artery bypass graft surgery reduced troponin T levels by 43%. This technique, known as remote ischaemic preconditioning, may help protect the heart from injury during surgery. The study's implications for clinical practice are considered immense.
Researchers found that over one-third of African starlings engage in cooperative breeding, a behavior typically seen in birds and other animals, due to the unpredictability of their savanna habitats. In contrast, non-cooperative species live in forests with more stable environments.
Researchers at the University of Cincinnati have designed an AI software program that can recognize jokes, marking a significant advancement in computer capabilities. The bot uses phonological similarity and wordplay to identify humor, but is still limited by its current knowledge base and formal communication systems.
Recent mouse breeds designed to mimic Alzheimer's disease symptoms may not accurately reflect the human condition, according to a new study. The researchers suggest using alternative mouse breeds with only APP mutations to improve the accuracy of drug testing.
A team of U-M researchers, including gynecologists and engineers, will use the grant to examine damage to pelvic muscles during vaginal deliveries. They aim to develop preventive strategies to reduce injury rates, which affect up to 300,000 women per year.
Researchers have measured concentrations of polybrominated diphenylethers (PBDEs) in human blood serum, cod liver oil, and house dust using NIST's Standard Reference Materials (SRMs). The results provide a better understanding of the source and degree of PBDE contamination in humans and the environment.