Researchers found that babies born between 36 and 38 weeks with confirmed fetal pulmonary maturity still face increased risks of neonatal morbidity. Despite recommendations for testing, delivering preterm can lead to respiratory problems and other complications.
The Locomotor Experience Applied Post-stroke (LEAPS) trial found that 52% of participants experienced improved functional walking ability one year post-stroke, regardless of the type of exercise program they received. Early locomotor training and home-based programs targeting strength and balance achieved similar results.
Despite minimum recycling targets, Spanish cities struggle with paper and container waste separation. Only glass meets the 60% requirement, while plastic and metal waste are far below target. The study highlights the need for more efficient collection systems to increase recycling rates.
A team of UCR researchers will study mosquito genome sequences to identify 'transposable elements' that play a vital role in gene and genome evolution. The goal is to understand how mosquitoes adapt to their environment and potentially develop new genetic tools to control disease vectors.
Researchers found that preterm birth clinic attendance resulted in more full-term births and lower infant morbidity rates. The study showed a 28% reduction in recurrent spontaneous preterm birth risk and reductions in infant complications and short-term disabilities.
A new policy paper by NSF and NIH experts proposes a system to assess the impact of science and technology investments. The system would gather inputs, outputs, and outcomes from various sources in an open fashion.
University of Houston professors have developed a computerized modeling system to accelerate the development of new antibiotics. The system aims to identify effective dosing regimens and prioritize clinical investigations.
Researchers Peter Fox and James Hendler outline a new vision for scientific data visualization, encouraging scientists to adopt web-based approaches. They highlight the advantages of interactive and dynamic visualizations, such as those found on the web, which can facilitate collaboration, reduce costs, and increase accessibility.
Young, uninsured, or Medicare Part D participants face challenges affording medications after stroke, leading to increased risk of future strokes and cardiovascular disease. The study highlights the need for healthcare professionals to screen for cost-related barriers and improve access to affordable medications for post-stroke patients.
A set of maps created by the University of Sheffield have illustrated the pattern and speed of shrinkage of the large ice sheet that covered the British Isles during the last Ice Age. The maps use new information on glacial landforms, such as moraines and drumlins, to predict future ice losses in Greenland and Antarctica.
A vaccine that induces antibodies in vaginal tissue is sufficient to protect monkeys from HIV exposure, challenging traditional blood-based immunity approaches. The study found mucosal antibodies can block viral entry without neutralizing effects in the bloodstream.
A new study dating back 1,000 years of earthquakes at the San Andreas Fault shows no correlation between lake changes and earthquake timing. Despite this, researchers warn of a likely buildup of tectonic stress, making a major quake possible for southern California in the near future.
A Wayne State University study found that couples who socialized with other couples experienced improved romantic relationships and increased happiness. The research suggests that spending quality time with others can put a spark in one's own relationship.
Researchers at St. Michael's Hospital developed an online tool that estimates stroke patient mortality based on risk factors like heart disease, diabetes, and cancer. The tool was validated in a study of 12,262 patients and found to be accurate in predicting death rates 30 days and one year after ischemic stroke.
A new study by Rice University researchers found that countries with defensive military alliances are less likely to be attacked, and these alliances do not increase the likelihood of aggression. The study analyzed defense agreements from 1816 to 2001 and suggests that such alliances can make war and militarized conflicts shorter.
The AVERROES trial found apixaban to be superior to aspirin in reducing stroke risk by 61.4% in patients with atrial fibrillation and high stroke risk. Apixaban was also shown to be safe with a lower rate of major bleeding incidents compared to aspirin.
Research found that only 26.6% of acute stroke patients received intravenous tissue plasminogen activator (tPA) within 60 minutes of hospital arrival. Timely tPA administration was associated with lower in-hospital mortality and fewer complications.
Researchers at Texas A&M University found that male swordtail fish strategically release pheromone-packed urine in the presence of females as a display of courtship. The study, published in PLOS ONE, challenges previous assumptions about passive pheromone release in fish.
Researchers at Cambridge University have finally resolved the debate on how fleas jump, discovering that they push off with their toes. The team used high-speed cameras and mathematical modeling to analyze flea jumps, finding that both the tarsus and trochanter were involved in the jumping process.
A new study by St. Michael's Hospital researchers found that Canadians living in high-risk neighborhoods are twice as likely to report poor health, particularly on the Atlantic and Pacific coasts. The study highlights the importance of targeted health policies for specific regions and neighborhoods at greatest risk.
A comprehensive study published by the Society for Maternal-Fetal Medicine found no association between folate intake and reduced risk of spontaneous preterm delivery. Folate supplementation duration and dose also showed no protective effect against preterm birth.
A team of archaeologists and palaeontologists discovered prehistoric human faces in Lene Hara Cave, dated to the late Pleistocene era. The 'sun ray' face has been confirmed to be around 10,000 to 12,000 years old, while other faces are likely to be equally ancient.
A study by Columbia University's Mailman School of Public Health found a significant association between piperonyl butoxide, a common additive in pyrethroid formulations, and delayed mental development in young children. Children exposed to higher levels of PBO showed lower cognitive scores, similar to the impact of lead exposure.
A new study from the University of Missouri finds that ex-wife caregivers are more common than expected, offering unique characteristics and motivations. Women provide care to their ex-husbands due to emotional attachments, shared children, or a desire to maintain relationships.
Researchers at MU and ASU found proof of arches in a 3.2 million-year-old Australopithecus afarensis fossil, suggesting a fundamental shift towards human-like walking and locomotion. This discovery challenges previous assumptions about the species' behavior and adaptation to its environment.
A recent study on the leafcutter ant genome has shed light on its unique fungus-farming abilities, revealing how the insect's lifestyle has remade its genetic blueprint over time. The research provides a deeper understanding of the complex interplay between ants, fungi, and bacteria in this mutualistic relationship.
Researchers found that less than one-third of acute stroke patients treated with clot-busting drug tPA receive it within 60 minutes of hospital arrival. Timely tPA administration is linked to lower in-hospital mortality and fewer complications, with every 15-minute reduction associated with a 5% lower risk of death.
Susan Band Horwitz has made significant contributions to cancer research, including the discovery of paclitaxel's mechanism of action and its role in treating various cancers. Her work on microtubules and drug resistance continues to advance our understanding of cancer treatments.
A WSU researcher designed an instructional process to train over 300 employees from diverse countries in custodial duties at the Dubai Mall. The project resulted in a high success rate and has been recognized as a model for efficient, cross-cultural instructional design.
Researchers found that a viral infection in a parasite can trigger severe responses in immune cells, increasing disease severity. The study suggests that antiviral strategies could be used to reduce damage caused by Leishmania strains carrying viruses.
A new clinical trial at NewYork-Presbyterian Hospital/Weill Cornell Medical Center is testing whether surgery can control Type 2 diabetes as effectively as medical treatment. The study enrolls 50 patients with Type 2 diabetes, comparing gastric bypass to conventional medical therapy and lifestyle modifications.
A study published in Journal of Hospital Medicine found no significant difference in bacterial and MRSA contamination between long- and short-sleeved physician workwear. After an eight-hour day, nearly 50% of bacteria present at the start were already present on the uniforms by three hours.
A growing livestock industry is fueling animal epidemics that threaten food security in developing countries, where people rely on farm animals for their families' survival. The lack of veterinary capacity to track and control outbreaks poses a significant risk to human health, particularly in Africa and Asia.
A WSU study found that performing magnetic resonance imaging sooner on younger stroke patients can lower the rate of misdiagnosis and lead to faster appropriate treatment. Patients under 35 years old are at greater risk of being misdiagnosed, but arrival via ambulance reduces this risk.
Infrared imagery from NASA's Aqua satellite shows strong convection and thunderstorms in System 96S, indicating potential for strengthening. The system is located in warm sea surface temperatures, ideal for intensification.
Researchers using DNA microarrays to diagnose developmental disabilities may unexpectedly identify cases of incest. Children conceived through incest exhibit a lack of heterozygosity, resulting from the sharing of genetic material between family members.
A new perspective paper challenges long-held beliefs about saturated fatty acids and cardiovascular disease, highlighting the complexity of diet's effects on CVD risk. Experts conclude that blood lipid ratios and food matrices, including nutrients like protein and calcium, play a more significant role than just fatty acid content.
A new gene-spreading system has been proposed to control mosquito populations without pesticides. The system involves spreading disease-resisting genes in mosquito populations, rendering them infertile or killing females that mate with transgenic males.
Research validates Pentraxin-2/SAP as a novel therapeutic approach for treating lung fibrosis, including IPF. PTX-2/SAP potently inhibits TGF-beta1 driven pathologies without affecting growth factor levels.
Researchers have discovered a new way to combat methicillin-resistant Staphylococcus aureus (MRSA) by targeting the bacteria's RNA degradation process. The approach, which uses an inhibitor called RNPA1000, shows promise against MRSA biofilms and other antibiotic-resistant strains.
A study using MRI techniques found that over 80 patients with unclear-onset strokes could safely receive clot-busting therapy, resulting in 45% having a good clinical outcome and 29% an excellent one. However, female patients and those with severe initial assessments fared poorly with treatment.
NASA has selected seven contractors to receive Aircraft Catalog Blanket Purchase Agreements, allowing access to various airborne platforms for science research and range support. The BPAs offer a range of instrumentation payloads and access to both manned and unmanned aerial platforms.
The study, led by Martin Hilbert, found that humankind is able to store at least 295 exabytes of information, equivalent to a galaxy of data for every person in the world. This represents just one percent of the information stored in all human DNA molecules.
Researchers at North Carolina State University have developed roses that incorporate a gene from celery to fight botrytis, a major post-harvest disease. The genetically modified roses aim to extend vase life and reduce shipping times, making them more viable for the cut flower industry.
Two neural pathways have been identified in the brain that play a role in developing phobias and anxiety disorders. The study found that individuals with overactive amygdalas and those who fail to activate their ventral prefrontal cortex are more prone to fear responses.
A comprehensive review of fructose consumption found no association between fructose and increased food intake or body weight. The study concluded that normal amounts of fructose do not contribute to hyperlipidemia or obesity in either healthy or overweight individuals.
Researchers developed a new mode of dementia care that significantly reduces emergency department visits and hospitalizations, while encouraging the use of non-harmful medications. The model results in improved health outcomes, reduced healthcare costs, and less emotional burden on family caregivers.
Researchers found excessive calcification of fetal membranes may lead to preterm premature rupture of the membranes (PPROM) and preterm birth. Lower fetuin levels in amniotic fluid were linked to women at risk of PPROM.
NASA's Terra satellite captured an image of Tropical Storm Bingiza showing strong thunderstorms and a well-defined low-level circulation center. The storm is intensifying slowly and expected to meander over the next couple of days before strengthening towards central Madagascar.
Researchers found that vaccinating through salivary glands can provide protection against various diseases, including influenza and cholera. The technique involves administering vaccines directly into the salivary glands, which then trigger an immune response both locally and systemically.
A recent study led by Dr. Errol R. Norwitz found that three proteins XIAP, BID, and Bcl-2 play a crucial role in preventing preterm labor by hindering apoptosis in the fetal membranes. This breakthrough research sheds light on the mechanism behind progesterone's success in preventing preterm birth.
NASA has extended Phase E of the LROC contract with Arizona State University for approximately two years and $11,368,735. ASU will continue to operate and analyze LROC's science instruments.
Researchers found that two genetic mutations can trigger hypertension in severe cases, affecting up to one-third of patients with a common cause. The mutations affect potassium channels and aldosterone release, leading to adrenal tumor formation and severe high blood pressure.
Researchers at UTHealth and Athersys found that MultiStem therapy reduced inflammatory damage in the brain and improved motor skills in rats with ischemic stroke. The study suggests potential benefits of stem cell therapy for treating stroke, with implications for improving recovery outcomes.
A team of researchers led by Dr. Hervé Philippe found that Xenoturbellida and Acoelomorpha marine worms evolved from more sophisticated ancestors through major simplifications, contradicting the idea of a linear hierarchy of evolution. The study demonstrates the importance of secondary simplification in evolution.
Researchers found that people consistently overestimated the slant of stairs and escalators by 18-19 degrees, regardless of viewing position. This challenges common ideas about how we perceive inclines in general.
Researchers at Ohio State University successfully treated two patients with cutaneous leishmaniasis, a parasitic skin infection common in tropical regions, using heat therapy. The long-term effectiveness of this treatment, especially in people with compromised immune systems, makes it an appealing alternative to traditional drug therapy.
A new study reveals that standardized medication dosages for children with tuberculosis are too low and may not be effective due to individual variations in response. The researchers used computer simulations to determine how a child's body handles the medication, highlighting the need for personalized treatment plans.
A 10-year study found that restricting fishing gear, including small-mesh seine nets, promotes predatory fish species and increases body length. Even unregulated areas saw improvements to the fish community. Strong management can also benefit adjacent weakly managed areas.
Patients with strokes and spinal cord injuries are prone to life-threatening blood clots. Despite the high risk, many do not receive preventive therapy. Studies show that starting heparin medication within 24-48 hours can be both safe and effective in preventing recurrent VTE.