Add BrightSurf on Google Email

Science News for July 18, 2001


Banking on the right decision

A three-year comparative case study found that UK banks stayed away from the market, while others like Citibank entered with enthusiasm. The British absence can be attributed to a lack of cultural ties with CEE and insufficient capital strength.

SourceEconomic & Social Research Council·DateJul 18, 2001

First vaccine to protect against vaginal transmission of HIV-like virus

Researchers have developed a new HIV vaccine that provides full protection against vaginal transmission of an HIV-like virus. The vaccine combines elements of the successful Sabin oral poliovirus vaccine with genetic fragments of the AIDS virus, triggering a robust immune response.

SourceUniversity of California - San Francisco·JournalJournal of Virology·DateJul 18, 2001

Effective surgery fails to attract patients unless costs are low

The study found that the cost of trichiasis surgery is a significant barrier for patients in The Gambia. Offering surgery at local health centers instead of regional clinics can significantly increase patient willingness to undergo treatment.

SourceJohns Hopkins Bloomberg School of Public Health·JournalOphthalmic Epidemiology·DateJul 18, 2001
Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

New explanation of metal behavior may lead to stronger alloys

Researchers identified imperfections' preferred location on twin grain boundaries, leading to new strategies to control material properties. Grain size plays a role only when plastic deformation begins, with little effect afterwards.

SourceDOE/Idaho National Laboratory·JournalActa Materialia·DateJul 18, 2001

Digital organisms used to confirm evolutionary process

Digital organisms created using Avida software are used to study the effect of high mutation rates on evolution. The researchers found that a trade-off exists between producing offspring quickly and making them more robust to mutations, suggesting that slower reproduction may be beneficial for survival in highly turbulent environments.

SourceMichigan State University·JournalNature·DateJul 18, 2001

Public schools may face shortage of speech-language pathologists

A recent court decision requiring all North Carolina speech-language pathologists to hold a master's degree may lead to a 13% workforce loss in the state's public school system. The shortage could exacerbate caseloads, particularly for students with autism and growing demands for early intervention services.

SourceUniversity of North Carolina at Chapel Hill·DateJul 18, 2001
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Exploding eggs and rare human disorder help explain water regulation

Researchers have identified a rare human disorder linked to aquaporin-1 protein deficiency, which affects the ability to concentrate urine and maintain healthy water levels. The finding may help doctors develop new treatments for diseases like diabetes insipidus, which causes frequent urination and emaciation.

SourceJohns Hopkins Medicine·JournalNew England Journal of Medicine·DateJul 18, 2001

Lung cancer surgery patients have better outcomes at high volume hospitals

Patients with lung cancer who undergo lung resection surgery at high-volume hospitals experience significantly better outcomes, including higher five-year survival rates (44%) compared to low-volume hospitals (33%). Complication rates are also reduced in high-volume facilities.

SourceMemorial Sloan Kettering Cancer Center·JournalNew England Journal of Medicine·DateJul 18, 2001
Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

First evidence of gene therapy for abnormal blood vessel growth in newborns

Researchers tested four viruses to transport genetic material into defective eyes of 18-day-old rats. Adenovirus proved the most effective vector, targeting specific tissues and preventing disordered blood vessel growth. Early-stage research suggests a potential breakthrough in treating retinopathy of prematurity with gene therapy.

SourceBMJ Specialty Journals·JournalBritish Journal of Ophthalmology·DateJul 18, 2001