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Studies and Analyses

Chemical Concentrations In Milk Persist During Lactation

This new finding also challenges the idea that early milk should be pumped and discarded as a means of reducing infant exposure to persistent organic…

Studies and Analyses

Diet’s Role in Flame Retardant Exposure: PBDE Insights

PBDEs have been measured in dust, air and both animal- and plant-derived foods. Dust has been thought to be the foremost route of exposure to PBDEs, but the…

Environmental Conservation

Circulating Fluidized Bed Tech: Power Generation with Low Emissions

As described in ASM International's Advanced Materials & Processes magazine, the limestone captures the sulfur oxides as they are formed, while the low burning…

Life & Chemistry

Toxin Detection Made Easy With Inkjet Printer Technology

In a paper published in the July issue of Analytical Chemistry, John Brennan and his research team at McMaster University, working with the Sentinel Bioactive…

Materials Sciences

New Design Tool Enables Materials with Memory Effect

It seems like a magic trick. A man takes a paper clip and bends it in such a way that it merely resembles a crooked piece of wire.Then, he throws the clip into…

Life & Chemistry

New E. Coli Genes Discovered Vital for Species Survival

The team, funded by the Biotechnology and Biological Sciences Research Council (BBSRC) and based at the University of Dundee has examined the genome sequence…

Life & Chemistry

Active Genes Uncovered in Developing Mammal Brain

The study is the first to use high-throughput sequencing to uncover active genes in developing brains, and it is likely the best evidence thus far for the…

Environmental Conservation

Climate Change Threatens Vital Salt Marsh Pannes

Pannes are waterlogged, low-oxygen zones of salt marshes. Despite the stresses associated with global warming, pannes are “plant diversity hotspots,” according…

Life & Chemistry

New method may accelerate drug discovery for difficult diseases like Parkinson's

The current drug discovery process is arduous, requiring identification of potential drug targets, synthesis of large collections of molecular compounds that…

Life & Chemistry

Mapping Staph Infections: Impact on the Immune System

In recent years, much research has focused on understanding precisely what the bacterium S aureus does within the host to disrupt the immune system. Despite…

Physics & Astronomy

Scientists Unveil Repulsive Light Force in New Discovery

The team previously discovered an “attractive” force of light and showed how it could be manipulated to move components in semiconducting micro- and…

Health & Medicine

Pesticide levels in blood linked to Parkinson's disease

In a study appearing in the July issue of Archives of Neurology, researchers found the pesticide beta-HCH (hexachlorocyclohexane) in 76 percent of people with…

Life & Chemistry

DNA Damaged Cells Communicate with Neighbors to Let Them Know They're in Trouble

The discovery, which shows that a process dubbed the DDR (DNA Damage Response) also controls communication from cell to cell, has implications for both cancer…

Physics & Astronomy

Exploring Iron-Based Superconductors: Key Mechanism Differences

Superconductivity appears to rely on very different mechanisms in two varieties of iron-based superconductors. The insight comes from research groups that are…

Life & Chemistry

Swedish Researcher Discovers Key Fossil Clasper in Fish

That is the conclusion drawn by Professor Per Erik Ahlberg, Uppsala University, from his discovery of a so-called “clasper” in a primitive fossil fish earlier…

Studies and Analyses

HIV Progression: Why Women Experience Faster Decline Than Men

One of the continuing mysteries of the HIV/AIDS epidemic is why women usually develop lower viral levels than men following acute HIV-1 infection but progress…

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