Purdue University engineers have developed a structural health monitoring system to detect flaws in new composite military missiles. The system uses triaxial accelerometers to pinpoint impact locations and severity, improving durability and performance.
A new device called the BioSampler detects airborne pathogens more accurately than traditional methods, even in low concentrations. The BioSampler causes less damage to microorganisms, allowing for a more accurate assessment of their viability and potential threat to human health.
Deep-sea hydrothermal vents are found above volcanoes where upwelling of the mantle and spreading of the plates are aligned, allowing magma to breach the crust. In contrast, non-aligned zones lack hot smokers due to cooling and volatiles loss as magma moves laterally.
A study published in Journal of Vision found that people can accurately extract information from silhouetted face profiles about their front-view counterparts. The results showed a high classification accuracy for gender and age traits, with male silhouettes identified as male 83.3% of the time.
Researchers find that consuming folic acid from fortified flour at current mandated US levels and double this amount is probably safe at average intakes. However, long-term surveillance is needed to assess potential safety implications of accumulated folic acid in the population.
A new procedure, anal cytology, detected abnormal cell changes in 244 HIV-positive patients, leading to subsequent biopsy confirmations. Abnormal results prompt further investigation and management.
Dr. Grayson Marshall is being honored with the Wilmer Souder Award for his significant contributions to dental materials research. His work on SEM and AFM studies has greatly advanced our understanding of bonding mechanisms and natural interfaces with biomaterials.
The San Diego Consortium for Regenerative Medicine has received six grants totaling $16.479588 to conduct life-saving human embryonic stem cell research, including work on brain repair and spinal injuries. The consortium aims to develop cures and therapies for devastating diseases like Parkinson's and Alzheimer's.
Dr. Bruce J. Baum is recognized for his significant contributions to oral medicine and pathology, including the discovery of xerostomia's importance in clinical practice. His research has led to the development of novel treatments for salivary gland damage and single-protein-deficiency disorders.
Dr. Elliot V. Hersh has been recognized for his research on non-steroidal anti-inflammatory drugs and local anaesthetics used in dentistry, including the approval of articaine by the US FDA. He is a prominent figure in the IADR Pharmacology, Therapeutics & Toxicology Group, having served in leadership roles and organized symposia.
A new study by Woods Hole Oceanographic Institution researchers has found significant amounts of dissolved mercury entering coastal waters through groundwater, contrary to previous assumptions. The discovery has implications for understanding the environmental impact of mercury pollution and its effects on marine ecosystems.
Dr. David Mooney is recognized for his groundbreaking work on tissue engineering and tissue regeneration, including blood vessel and bone regeneration. He will receive the IADR Isaac Schour Memorial Award, a prestigious honor acknowledging outstanding scientific contributions in the field.
Dr. Judith Jones, a renowned geriatric oral researcher, will receive the prestigious IADR Award for her groundbreaking contributions to geriatric oral research. Her extensive work has significantly advanced clinical practices and published knowledge in geriatric dentistry.
Dr. Gottfried Schmalz is a renowned scholar recognized for his long-standing research on pulp cell behavior in response to dental materials. His work has bridged basic and clinical sciences, focusing on biocompatibility of dental materials and resulting in significant contributions to the field.
Dr. Simmer's laboratory made significant observations on the alternative splicing of amelogenin RNA transcripts, leading to improvements in understanding genetic etiologies of inherited enamel defects like amelogenesis imperfecta. His work also focused on tooth dentin and the isolation of dentin sialophosphoprotein-derived proteins.
Dr. Kenneth Stephen has made a major international contribution to the field of dental public health, with over 30 years of groundbreaking research on caries prevention and oral health promotion. His work has led to significant advancements in fluoride delivery methods and oral cancer screening.
Researchers have designed and mass-produced billions of fluorescent microscale particles in the shapes of all 26 letters of the alphabet. The 'LithoParticles' can be used to mark individual cells, create tiny pumps, motors or containers with medical and security applications.
Researchers at Penn State have developed a new microbial fuel cell system that uses brush anodes and tubular cathodes to produce more power from wastewater. The system, which uses naturally occurring bacteria, can clean water while generating electricity, reducing the need for energy consumption.
Dr. Dowen Birkhed, a renowned expert in dental caries research, has received the prestigious IADR Research in Dental Caries Award. Over 35 years of dedicated research have led to numerous publications and awards.
A study published in Psychological Science found that heart rate variability (HRV) is associated with self-regulation and can predict vulnerability to tempting situations. Researchers measured HRV in participants who resisted or gave in to temptation, revealing a link between HRV and perseverance.
A study by University of Florida nurse researcher Cynthia Figueroa-Haas found that breast augmentation improves women's self-esteem and sexual satisfaction. The study revealed significant increases in ratings of sexual desire, arousal, and satisfaction among participants. However, Figueroa-Haas warns that plastic surgery should not be ...
A fibrous protein called fibrinogen promotes multiple sclerosis (MS) when it leaks into the brain, triggering inflammation. Researchers at UCSD have identified a specific receptor that binds to fibrinogen and inhibit this inflammation process.
Dr. Darveau's research has provided major paradigm shifts in understanding host responses to periodontal bacteria, including P. gingivalis lipopolysaccharide's ability to down-regulate inflammatory responses.
A burst of protons from the Sun in 1859 caused unprecedented ozone destruction, with energy released six times larger than a 1989 solar flare. Simultaneously, research suggests that ancient Farallon plate movement may have triggered massive earthquakes in the central US, shedding light on seismic hazards.
Dr. Chester Douglass, a leading researcher in academic dentistry and policy development, has made significant contributions to the field of oral health. He is being recognized for his work on the epidemiology of dental diseases, including fluoride exposure and childhood dental caries.
A comprehensive assessment by Conservation International found that 20 grouper species are threatened with extinction, with eight already listed as under extinction threat. The report highlights the need for better fishery management and marine protected areas to prevent further decline.
New research published in Palliative Medicine challenges the misconception that morphine is a lethal drug. The study found no significant changes in vital statistics when patients with severe cancer pain were treated with morphine. Morphine's wide safety margin and effectiveness in managing pain have been confirmed.
A study by neuroscientists from Harvard, USC, and Caltech finds that damage to the frontal lobe's ventromedial prefrontal cortex leads to abnormal moral choices. The research suggests that emotions play a crucial role in moral judgments, but also leaves intact other moral problem-solving abilities.
Karin Vargervik is being recognized for her extensive work on experimental and clinical issues related to bone formation and remodeling. Her research has focused on craniofacial growth, development, and malocclusions, with a particular emphasis on etiological factors.
Dr. Clark M. Stanford, a renowned prosthodontist and researcher, has received the prestigious IADR Research in Prosthodontics & Implants Award. The award recognizes his groundbreaking work on osteoblastic gene expression and its impact on gene expression.
Researchers at Stanford University School of Medicine found a new syndrome occurring in the Chinese population that may not lead to severe vision loss or blindness. The condition affects young and middle-aged individuals with normal eye pressure and nearsightedness.
Researchers found that gifted students who liked heavy metal had lower self-esteem and ideas about themselves. They used the music as a form of catharsis to purge negativity and frustrations.
The University of Missouri-Columbia will create a college advising corps to guide high school and community college students from low-income backgrounds towards college enrollment and graduation. The program aims to increase college attendance and completion rates among these students.
The report emphasizes the need for life cycle assessments to ensure sustainable nanotechnology commercialization, citing limited data on nanomaterial toxicity and environmental impacts. LCA can still be useful, but uncertainties must be clearly stated to address critical unknowns.
Researchers have found the same plasmids responsible for antibiotic resistance in common bacteria also present in the plague bacillus Yersinia pestis, raising concerns about its potential spread. This discovery highlights a significant public health risk as MDR Y. pestis could rapidly evolve and affect human health.
A large study found that doubling fat intake is linked to a 15% increase in breast cancer risk, regardless of the type of fat consumed. In contrast, higher consumption of lignans, found in plants and whole grains, may be associated with a reduced risk of postmenopausal breast cancer.
A new study by Bradley Hasbro Children's Research Center and Warren Alpert Medical School of Brown University found that adolescents with psychiatric disorders were less likely to use condoms consistently if they felt stressed or anxious about it. Helping teens manage their emotions may be crucial in preventing HIV and other STIs.
Researchers at Temple University's Sbarro Institute have discovered a small molecule derived from the spacer domain of the tumor-suppressor gene Rb2/p130. The molecule, named Spa310, has been shown to inhibit tumor growth and reduce cell cycle activity in mice with cancer.
Cancer researchers have identified a promising compound, ASC-J9, that slows the progression of Kennedy's disease in mice carrying the mutant human gene. The compound breaks up a molecular clog in neurons affected by the disease, improving mobility and muscle function.
Rutgers engineers have developed a process to recycle waste latex paint by blending it with common plastics, resulting in materials that are as good as or superior to those made without paint. The technology has the potential to reduce disposal costs and environmental impact of waste paint products.
A recent study found that laws requiring disclosure of pharmaceutical company payments to physicians do not provide easy access to payment information and are of limited quality. The study analyzed publicly available data in Vermont and Minnesota, revealing substantial numbers of payments over $100 made to physicians.
A study led by LSU Professor Kam-biu Liu reveals that the chances of a Category 4 or 5 hurricane directly hitting any Gulf location are approximately 0.03 percent annually, contradicting previous assumptions.
A UC Irvine research found that insurance brokers and for-profit groups are key to helping eligible California children enroll in government-funded health care programs. The program, which paid $25-$50 per person enrolled, showed a significant increase in successful enrollments before being suspended in 2003.
A new study details the devastating impact of a nuclear attack on American cities, including casualties from blast and radiation, and burn victims from massive fires. The researchers suggest simple interventions can save tens of thousands of lives.
A new triplex assay developed by Ingeneus Research enables direct detection of base sequences in human genomic DNA, eliminating the need for PCR. The assay uses YOYO-1 to de-condense duplex targets, allowing specific oligo probes to bind and detect sequence variations.
A study by St. Jude Children's Research Hospital found that adults who survived childhood acute lymphoblastic leukemia (ALL) are at a higher risk of developing secondary neoplasms during adulthood. Most of these late-onset tumors are low-grade and curable, but some can cause significant health issues.
A new gene mutation has been identified as the cause of X-linked mental retardation, a severe condition affecting male offspring. The researchers discovered the ZDHHC9 gene, which is mutated and loses its function, leading to the condition.
Researchers at the Uniformed Services University have discovered that Deinococcus radiodurans protects itself from high doses of ionizing radiation through protein oxidation. This finding points to new avenues for radioprotection, potentially influencing cancer treatment and radioactive waste containment.
A systematic review of 17 studies found that increased lymph node evaluation is associated with improved survival rates for patients with stage II and III colon cancer. However, many patients do not receive adequate lymph node testing.
A study published in the Journal of the American Dental Association found that African-American children with private dental insurance and caregivers who have had preventive dental visits are more likely to see a dentist. The researchers also identified other determinants of dental care utilization among young, low-income children.
A study found that survivors of acute lymphoblastic leukemia have a significantly increased risk of secondary cancers developing over time. The cumulative incidence of secondary neoplasms increases from 4.17% at 15 years to 10.85% at 30 years, with the majority being low-grade tumors.
Two Nobel laureates, Drs. Michael Brown and Joseph Goldstein, along with mentor Donald Seldin, will receive Research!America's Builders of Science Award for their contributions to developing UT Southwestern into a world-class research institution. The award recognizes their achievements in advancing biomedical research.
Researchers at The Feinstein Institute for Medical Research have discovered a new gene that increases the risk of developing schizophrenia. The study, which analyzed over 500,000 genetic markers, found a significant link between a chromosomal region called PAR1 and the disease.
A protein called tissue transglutaminase (TG2) protects human pancreatic cancer cells from autophagy, a form of programmed cell death, researchers found. Inhibiting TG2 led to a drastic reduction in its expression and telltale signs of autophagy in the cancer cells.
Researchers at Johns Hopkins developed a new technique for noninvasively tracking cells in the body using genetically encoded cells producing natural contrast visible via MRI. The method appears more effective than existing methods for detecting injected biomaterials, and offers high-resolution imaging without tissue removal.
A new study by the University of Wisconsin-Madison's Center of Excellence in Cancer Communications Research found that accessing high-quality health information online can improve breast cancer patients' opinions about their doctors. The study also discovered a positive correlation between using online services and patient satisfaction...
A study by Schepens Eye Research Institute found that an educational video increased patients' knowledge about macular degeneration and adaptive devices, but had no effect on their emotional response or behavior. The video did not motivate patients to make changes to improve their quality of life.
According to a randomized controlled trial, radiation therapy is the preferred treatment option for patients with locally advanced stage IIIA-N2 non-small-cell lung cancer who have responded to chemotherapy. This finding suggests that surgery may not improve survival rates compared to radiation after chemotherapy treatment.
A study of 17 studies from nine countries found that removing and examining more lymph nodes during colon cancer surgery improves patient outcomes. The research suggests that knowing how far a cancer has spread leads to tailored treatment, ultimately resulting in better survival rates for patients.
A large study found that patients with established arterial disease have significantly higher cardiovascular event rates than those with multiple risk factors only. The rates increased directly with the number of symptomatic arterial disease locations, emphasizing the need for improved secondary prevention and clinical outcomes.