A yearlong science education program connects K-8 teachers from central Phoenix to those in Panama, empowering them to teach critical thinking skills, science knowledge, and cultural awareness. The project utilizes Vidyo technology to create a global classroom, fostering connections among middle school students.
A shift in attention can make all the difference in reaching goals, according to a new study. Consumers often start towards a goal but struggle to finish it. Focusing on small areas of progress instead of large ones increases motivation and adherence to goals.
Researchers at Ohio State University have discovered two essential repressor genes, E2f7 and E2f8, that control cell proliferation in the placenta. The absence of these genes leads to overcrowded and poorly organized cells, hindering embryonic development.
Researchers at Wake Forest Baptist Medical Center have developed a new device called mechanical tissue resuscitation (MTR) that uses negative pressure to reduce cell death and improve brain function after traumatic brain injury. The technology showed significant promise in reducing brain swelling and preserving more than 50% of damaged...
A study found that open surgery is associated with a higher risk of small-bowel obstruction (SBO) compared to laparoscopic surgery. The authors analyzed data from 108,141 patients and found that the incidence of SBO ranged from 0.4% to 13.9%, depending on the type of operation.
A large-scale study will analyze the content of Facebook posts from a sample of 200 adolescents to examine relationships, social adjustment, and psychological health. The research aims to better understand the potential benefits and risks of social media use among teens.
Researchers have identified genetic mutations linked to hippocampal shrinkage, a recognized biological marker of Alzheimer's disease. The study found that these mutations affect genes involved in cell death, embryonic development, and neuronal migration.
Scientists have identified active faults in the Pacific Northwest region, which could produce earthquakes with magnitudes between 6 and 6.5. A volcano in Greece has also reawakened, causing significant swelling of the land near the caldera, suggesting an influx of magma into a chamber below the surface.
Researchers found that consumers who feel financially deprived prefer scarce products over abundant ones. Financial deprivation prompts heightened visual sensitivity to scarce goods, influencing purchasing decisions.
The conference presents promising results from anti-retroviral based microbicides and pre-exposure prophylaxis (PrEP) with potential to end the AIDS epidemic. Key findings highlight the need for diverse approaches, adherence, risk perception, and delivery of PrEP options to high-risk populations.
A study of 73 patients with isolated cleft palates found a higher risk of velopharyngeal insufficiency, characterized by hypernasal speech, after wider cleft palate repairs. The condition affects up to 32% of patients, particularly those with cleft widths over 10mm.
Researchers at the University of Bristol have solved the 70-year-old mystery of stipitatic acid synthesis by identifying genes responsible for its production. The discovery has far-reaching implications for understanding organic chemistry and potentially leads to new drugs with antibacterial and antimalarial properties.
A study found that math teachers favor white male students over others, regardless of actual scores. This bias affects the math pipeline, perpetuating inequality and limiting opportunities for underrepresented groups.
A Johns Hopkins-led study found that etanercept, a genetically engineered small-protein drug, does not provide better relief for sciatica back pain compared to steroid injections. In the study, patients who received epidural steroid injections reported more significant pain relief and improved overall symptoms after one month.
A study by Bowling Green State University's National Center for Family and Marriage Research found that one-third of adults aged 45-63 are unmarried, with a more than 50% increase since 1980. Single baby boomers face economic and health vulnerabilities, including poverty, disability, and lack of health insurance.
The American College of Physicians (ACP) has released a tip sheet on screening and treatment of chronic kidney disease, concluding that regular screening offers no clear benefits. In contrast, preexposure prophylaxis (PrEP) is effective in preventing HIV infection among high-risk men who have sex with men (MSM). The ACP also notes that...
A Phase II clinical trial found that an oral drug called ONO-4641 reduced the number of lesions in people with relapsing-remitting multiple sclerosis. The study showed significant decreases in Gd-enhancing brain lesions, with doses of 0.05mg, 0.10mg, and 0.15mg resulting in 82%, 92%, and 77% fewer lesions compared to placebo.
A study has identified a promising treatment approach for T-cell acute lymphoblastic leukemia (T-ALL), a highly aggressive childhood cancer. The dual PI3K gamma/delta inhibitor CAL-130 significantly prolonged survival in mouse models and prevented proliferation of human T-ALL cells, setting the stage for clinical trials.
Researchers found that HIV-1 replication in human tissues increases with a single amino acid change in the Gag protein. This adaptation is crucial for efficient viral replication and may have played a role in the emergence of HIV/AIDS.
A study found that adolescents are more likely to drink when their peers have pro-alcohol norms, but less likely when they have anti-alcohol norms. Popular peers' anti-alcohol views were most influential in reducing drinking behavior.
Research led by Prof. Annette Menzel found that airborne pollen concentrations have risen sharply in cities across Europe, particularly in urban areas, where the increase is three percent per year. Climate change and warmer temperatures are seen as key factors driving this trend, with rural areas also expected to be affected.
Researchers have developed compounds that repress MCL1's activity and highlighted a companion gene that predicts tumor dependence on the gene. These tools suggest a path toward new therapeutics directed at MCL1, potentially effective in treating tumors where both genes are highly expressed.
Despite advances in scientific understanding and medical treatments, much work remains to be done to fully understand the causes of dyslexia. Early identification and treatment can significantly improve outcomes for children with dyslexia, according to experts.
Scientists discovered tiny organisms thriving deep beneath a US asteroid impact site, supporting the idea that crater environments can harbor microbes. The researchers believe similar conditions exist on Mars, with drilling beneath craters potentially uncovering signs of life.
A new study found significantly more boys born to Indian mothers in Canada compared to those born to Canadian-born mothers. Indian-born women with prior children had even higher male livebirth rates, suggesting a possible link to prenatal sex selection or other factors.
A study published in Alcoholism: Clinical & Experimental Research found that alcoholism impairs associative memory, a component of episodic memory, which is essential for remembering face-name associations. Working memory, another short-term memory system, is also affected, leading to difficulties in holding information in mind.
A Canadian study found that off-label prescribing is common in primary care, with 11% of medications prescribed for indications not approved by regulators. The study also identified medications with multiple approved indications as having lower rates of off-label use.
Performing targeted swallowing exercises following chemoradiation therapy (CRT) for head and neck cancer improves swallowing function in the short term. However, this benefit does not last beyond three months, with no significant difference found at nine or 12 months post-treatment.
A new study found that people tend to perceive bundles with both highly and mildly favorable components as less valuable than individual items. This 'presenter's paradox' affects product domains such as music and hotel advertisements, leading consumers to overvalue the bundle only when it has a high value component
A new study challenges traditional views on possessions and consumer identity among global nomads. These individuals form situational attachments to objects, valuing them primarily for instrumental use-value and immaterial possessions.
A new study finds that immunotherapy can be effective in elderly cancer patients when combined with a specific treatment targeting age-related immune suppressor cells. The approach offers less toxic effects and improved outcomes compared to traditional therapies.
A study of Medicare data reveals that surgical treatment for nonmelanoma skin cancer has increased substantially since 2001, primarily due to the growing use of Mohs micrographic surgery (MMS). MMS was more likely performed on lesions on the lip and eyelid, and its use varied by age and region.
Researchers have increased knowledge of the O-GlcNAc regulatory system, a little-known mechanism that regulates proteins in cells. The study found hundreds of proteins modified by O-GlcNAc, which suggests a larger coordination between the O-GlcNAc and phosphate-based regulatory systems.
Researchers identify two distinct autophagy-regulated pathways downstream from the von Hippel-Lindau tumor suppressor gene in kidney cancer. This discovery could lead to more effective treatment approaches for metastatic disease by targeting specific pro-oncogenic pathways.
A new study found that decreasing adherence to gastroprotective agent (GPA) prescriptions among users of COX-2 inhibitors is linked to an increased risk of upper GI complications. Low GPA adherers had a higher risk of gastrointestinal complications compared to full adherers.
Aesthetic experience activates brain regions associated with inward contemplation and self-assessment, according to NYU researchers. The study's findings suggest that artistic appeal may be universally experienced, despite individual differences.
Scientists have visualized the transformation of powder mixtures into molten glass using X-ray microtomography. The study revealed that contact between grains determines whether a mixture turns into liquid glass, and that sodium carbonate plays a key role in initiating chemical reactions.
Researchers used live microscopy to observe how cancer cells react to chemotherapy in different tumor microenvironments. Selective inhibition of certain enzymes and immune signaling molecules made breast tumors more responsive to doxorubicin, a widely used chemotherapeutic agent.
A recent study found that men who reported the highest levels of stress in relation to their wives' breast cancer were at the highest risk for physical symptoms and weaker immune responses. The researchers suggest that clinicians caring for breast cancer patients could help their patients by considering the caregivers' health as well.
The study found that countries like Taiwan and Singapore prepare math teachers better due to rigorous high school math instruction, highly selective university programs, and a more attractive teaching profession. This suggests that university-based teacher education programs are effective in preparing math teachers.
Researchers analyzed Twitter data to detect changes in public mood, finding a significant increase in negative emotions following government spending cuts and summer 2011 riots. The study suggests that social media can provide insights into public sentiment, but its accuracy is limited compared to human assessment.
Researchers at Mayo Clinic have discovered a new class of molecular mutation in various forms of breast cancer, which may shed light on the development and growth of different types of breast tumors. Fusion transcripts, the mutated forms of RNA, could provide a way to identify tumor subtypes and offer new strategies for treatment.
A UBC researcher has developed a two-question screening test to identify anxious kindergarten children, showing 85% effectiveness in predicting future anxiety disorders. The test asks parents about shyness and worrying in their children, and can help intervene early to prevent mental health issues.
A study by Michel Tuan Pham, Leonard Lee, and Andrew T. Stephen found that individuals who trusted their feelings were better able to predict future events than those with less trust. The 'emotional oracle effect' was proven across various predictions, including weather, stock market movements, and movie success.
A new study found that consumers rejected by others are more likely to volunteer or donate to a worthy cause, while those ignored tend to engage in conspicuous consumption. The researchers propose that this is because people who feel rejected attempt to reconnect with society through prosocial behavior.
Researchers at UWM create a semiconducting material called graphene monoxide (GMO) from graphene oxide, which could revolutionize electronics. The discovery pushes carbon materials closer to replacing traditional wires in devices.
Researchers at the University of Colorado Anschutz Medical Campus found that a lack of a specific gene interrupts neural tube closure, a condition that can lead to serious birth defects. The study reveals new insights into neural tube development and opens up a new pathway for understanding how neural tube defects occur.
A new study found that policy documents advocating for equal access to education oversimplify issues and fail to address the complexity of gender roles and culture. The researchers analyzed 300 policy documents from 14 agencies from 1995-2008, highlighting the limitations of language used in these documents.
Researchers at IU School of Medicine and Regenstrief Institute created an automated system called CHICA to streamline pediatric care. CHICA uses risk factor data to alert physicians to potential issues, allowing them to focus on individual children's needs.
Research found that adolescent attendance and involvement in 12-step meetings, such as AA and NA, promote greater abstinence among young people. Attending meetings at least once a week or more significantly improves substance use outcomes.
Researchers identify non-classical oncogenes critical for leukemia cell survival and develop a strategy targeting these molecules, potentially reducing toxicity of current treatments. Dual inhibition of PI3K subtypes supports cancer cell death in mice and human tumor cells.
A study published in Journal of Hospital Medicine reveals that 82% of PICU bed-time is used for value-added purposes, while 75% of full PICUs have at least one non-value-added bed. The research provides an understanding of opportunities for improvement to optimize patient flow and resource utilization.
A new study published in the Journal of Consumer Research suggests that people who believe the world is a just place trust salespeople more after making a purchase. The authors examined how consumers balance trust and protecting themselves from bad decisions, finding that optimism plays a crucial role in this process.
A study from Lund University found that women who eat high-fibre diets have a significantly lower risk of cardiovascular disease, with a 25% decrease compared to those on low-fibre diets. The researchers also discovered that men may not benefit from high fibre intake in the same way.
A study comparing sleeve gastrectomy with medical treatment found that bariatric surgery was effective in achieving diabetes remission, particularly for those with short-term type 2 diabetes. In contrast, conventional medical therapy did not lead to significant improvements in diabetes-related outcomes.
Researchers have found evidence of cereal-based agriculture and domesticated animals at Vashtëmi, a site in southeastern Albania that dates back to 6,500 BC. This discovery suggests that early farmers in the region preferred resource-rich settings, such as wetland edges, to establish pioneer farming villages.
Chin augmentation saw a significant increase in 2011, with over 20,680 procedures performed, surpassing breast augmentation and Botox. The procedure was most popular among men and those aged 40 or older, with an increasing trend observed across all age groups.
A study by an international team of researchers found significant variations in salt levels among fast foods sold by major companies across developed countries. The study analyzed data on over 2,100 food items from six companies and found that some countries had much higher sodium content than others.
African-led initiative calls for increased research and advocacy on rectal microbicides to address the growing issue of unprotected anal intercourse in Africa, which is 10-20 times more likely to result in HIV infection than unprotected vaginal intercourse.
A Columbia University study finds pregnant women exposed to high levels of polycyclic aromatic hydrocarbons (PAHs) are more likely to have obese children. Children of mothers with high PAH exposure were nearly twice as likely to be obese at age 5 and 7, with an average weight gain of 2.4 lbs.
A randomized controlled trial found that omega-3 fatty acid supplementation had no beneficial effects on disease activity in patients with relapsing-remitting multiple sclerosis. The study included 92 patients who received either omega-3 fatty acids or a placebo for six months, followed by interferon beta treatment for another 18 months.
Scientists discovered the Nurr1 gene plays a crucial role in neuron survival associated with synaptic activity. The findings provide insight into the relationship between early synaptic deficits and neurodegeneration in Alzheimer's disease.
Researchers study the origins of HIV/AIDS, revealing that SIV replication in human tissues is crucial to viral efficiency. In contrast, a new study finds that autoantibodies against citrullinated proteins contribute to bone loss in rheumatoid arthritis patients.
The University of Minnesota has developed an innovative isothermal compressed air energy storage (CAES) technology, licensed to SustainX. This solution can stabilize renewable energy sources like solar and wind power, making them more predictable and reliable.
KIT showcases algae engineering platform, laser technologies for battery production, electronic drawbar for agricultural machines, and organic computing system for tractors. Algae can convert sunlight into chemical energy, reducing CO2 emissions.
Researchers found that older and male dogs are more successful hunters in small-scale societies, with higher success rates than younger females. The study also revealed that early European farmers cast a wide net for food resources, diversifying their diet beyond crops and domesticated animals.
Diesel technologies have drastically cut particulate matter (PM) and nitrogen oxides (NOx) emissions in new tractor trailer trucks, with reductions of 98% for NOx and 95% for PM. The emission cuts are attributed to exhaust gas recirculation and selective catalytic reduction technologies.
Biologists at the University of Toronto found that individuals with low-quality genes can produce offspring with even more inferior chromosomes, possibly leading to extinction. The study suggests that this could result in a 'mutational meltdown' that devastates endangered populations and increases health problems.
Researchers at Rice University and Penn State University discovered a material that can absorb oil spilled in water due to the addition of boron to carbon nanotubes. The nanosponges have a high surface area, conduct electricity, and can be manipulated with magnets.
A new study suggests creating quality measures for end-of-life care in nursing homes to inform consumers and incentivize improvements. The study proposes two quality measures: hospital transfer rates and hospice care usage, which can be calculated from existing data.
Promiscuous queen bees on Hainan Island and other locations keep their colonies healthy by maintaining a diverse gene pool. By mating with multiple males, they ensure the combination of complementary sex determination genes is kept diverse.
A daily pill to prevent HIV infection is cost-effective for men at high risk of acquiring the virus, according to a Stanford University study. The researchers found that targeted use of the drug in this population could save $495 billion over 20 years compared to widespread use.
A new study has traced the evolutionary history of mammal diets, revealing that omnivores, including primates, bears, and dogs, came from ancestors that primarily ate plants. The study found that diet is linked to species diversification, with plant-eaters proliferating faster than meat-eaters.
A study by Loyola Medicine found that despite encouragement, some patients do not walk after surgery, with median steps recorded at 80. Early discontinuation of catheters and IV fluids, as well as improved pain management, have the potential to increase walking and overall outcomes for these patients.
Sarah Moore's research finds that analyzing emotional experiences reduces emotions, while analyzing practical experiences amplifies them. For positive experiences, it's best to relive the emotion without rationalizing, while cognitive experiences benefit from analysis and reflection.
Rachael Heuer, a University of Miami graduate student, has received an NSF Graduate Research Fellowship to investigate how Gulf toadfish cope with ocean acidification. Her research findings indicate that toadfish exposed to elevated CO2 levels lose base from their bodies, affecting their pH balance and health.
Researchers at VIB discovered a new transport mechanism for auxin, allowing plants to direct their growth towards the light and absorb sunlight efficiently. This breakthrough could lead to more efficient crop growth and higher yields by regulating auxin levels in specific areas.
A CU-Boulder study shows that massive releases of meltwater from surface lakes on the Greenland Ice Sheet are causing it to slide faster into the ocean. This could accelerate sea-level rise and have implications for coastal communities.
A team studied mice with a mutated form of alpha-synuclein, finding that injected clumps accelerated disease onset and severity. The clumps seemed to hijack brain signals, spreading throughout the brain.
A new poll found that nearly 1 in 4 grandparents store prescription medicines in easy-to-access places, posing a significant risk of accidental poisoning to young children. The poll also showed strong support for single-dose packaging to prevent such incidents.
Research found that ammonites made homes in unique environments surrounding methane seeps, forming integral part of interwoven communities. Isotope analysis revealed that these ancient mollusks spent their whole lives in these ecosystems.
Wild West African chimpanzees build ground nests, shedding light on ancient humans' transition from tree to ground sleep. The study suggests a gradual, tree-to-ground transition occurred before the emergence of Homo erectus.