CWRU researchers find that polysilicon's fatigue strength is strongly influenced by the ratio of compression to tension stresses, with microcracks originating on the surface. The study uses on-chip test structures to subject specimens to over a billion cycles, shedding light on this critical aspect of MEMS device reliability.
SourceCase Western Reserve University·JournalScience·DateNov 8, 2002
Scholars Netz and Saito discovered Archimedes' treatise on The Method of Mechanical Theorems, which includes a proof dealing with infinitely large sets. This finding challenges conventional wisdom that Greeks disliked handling infinity.
SourceStanford University·JournalScience·DateNov 8, 2002
The Dialogue-Assisted Visual Environment for Geoinformation (DAVE_G) is a new system that enables crisis managers to visualize geospatial information on a large map using verbal and gesture commands. The system aims to improve decision-making in emergency management by providing real-time access to critical data.
Apple AirPods Pro (2nd Generation, USB-C)
Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.
A recent NIH study found that families participating in the Checkpoints Program reported imposing stricter driving limits on their teens, both when they got their licenses and three months later. The program includes a video, newsletters, and a parent-teen driving agreement that help parents teach adolescents to drive safely.
SourceNIH/Eunice Kennedy Shriver National Institute of Child Health and Human Development·JournalInjury Prevention·DateNov 8, 2002
Researchers found that infants can distinguish between their own name and another name linked with a word, recognizing 'bike' but not 'cup'. This ability is crucial for learning word meanings and patterns.
The Bio-X program has awarded grants to 21 new interdisciplinary research projects, including the development of an artificial cornea and a wireless gastric endocapsule. These projects aim to boost collaborations among faculty, students, and staff across departments and schools.
Researchers found that more than 80 percent of patients experienced postoperative fevers, but most were caused by non-serious complications. The study provides valuable insights into the incidence of postoperative complications in children undergoing hemispherectomies and may lead to changes in post-operative care protocols.
SourceJohns Hopkins Medicine·JournalPediatric Neurosurgery·DateNov 8, 2002
Apple iPhone 17 Pro
Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.
The EMBO World Programme fellowship scheme supports scientists from non-European countries to visit European laboratories for a six to nine month period. The program aims to foster collaborations and strengthen research between European and home countries.
SourceEuropean Molecular Biology Laboratory·DateNov 8, 2002
A recent study found that zinc supplements can significantly reduce the severity and duration of diarrhea in Bangladeshi children, resulting in lower rates of child morbidity and mortality. The study supports the use of zinc therapy as a simple and effective intervention to improve child health and survival.