The University of Pennsylvania has launched TECH.21, a national technology lab focused on improving adult education and literacy. The initiative aims to provide near-term and long-range answers on the effectiveness of educational technologies, partnering with organizations across the US.
The NSF-funded Expresso project develops a computational system for microarray bioinformatics, enabling the automation of tedious methodological aspects. The project will be used for various experimental biology research projects, including Loblolly Pine tree drought resistance and human tissue analysis.
Researchers will study the health impact of chemicals in fish on refugees' children, as well as educate communities about safe fishing practices. The center aims to address the effects of combined PCB-methyl mercury exposure.
A University of Houston scientist has developed a DNA biochip that can screen for thousands of genetic mutations and diseases with one simple lab test. The device uses micromirrors to project light patterns onto the chip, triggering chemical reactions that build up individual DNA strands.
The three-year award aims to develop an integrated approach to reliable embedded systems, considering real-time issues and resource constraints. Embedded computers are critical in various industries, including medicine and transportation, and their failure can have widespread consequences.
The American Chemical Society recognizes Charles Martin Hall's groundbreaking work on producing aluminum metal from ore, revolutionizing modern life. The ceremony commemorates the commercialization of aluminum in North America, marking a significant milestone in the history of chemistry.
Scientists have discovered that a complex carbohydrate, RG-II, plays a crucial role in regulating plant growth by forming a network in the cell wall matrix through boron cross-links. The ability of RG-II to cross-link with boron enables normal plant expansion and prevents dwarfing in mutants without sufficient boron or fucose.
Preclinical studies demonstrated PT-141's ability to increase precopulatory sexual behaviors in female rodents. The peptide analog stimulated melanocortin receptors, which play a role in appetite and sexual arousal. Palatin expects PT-141 to offer a unique treatment for women with desire disorders.