... . In numerous studies over the years he has come to the realization of the "nitrogen cascade," and has created with his colleagues a flow chart demonstrating the pervasive and persistent effects of ...
SEATTLE, Aug. 7 (UPI) -- A study on snowpack in Washington's Cascade Mountains suggests there is little evidence of human-caused climate change on snow levels.
... cognitive problems in the children when they started school. From there, the behavior problems cascaded.
The researchers caution that their model should not be used to conclude that an antisocial 5- ...
... computer model to zoom in on the Rocky Mountain, Cascade, and other western United States mountain ranges ... would land on snow in the Sierra Nevada, Cascade and Rocky Mountains.
Then the team simulated ...
... shows that when the apple maggot shifted hosts from the hawthorn to the apple, that triggered a cascading effect on the ecosystem. Forbes and his colleagues found that a parasitic wasp (Diachasma ...
... of chromosome positions, or genetic loci," he said.
The idea that there are "speciation cascades" provides a new perspective to address some longstanding questions about the evolutionary process, he ...
... drinking water supplies, fisheries, irrigation and hydropower, and it could be applicable to other areas of the Cascades in the Pacific Northwest.
Annual snowfall variability makes it difficult to ...
A key player in a cascade that likely begins with stress and leads to high blood pressure and kidney damage has been identified by researchers who say the finding may lead to better ways to control ...
... , fever and difficulty breathing.
Thus, blocking these reactions, the researchers point out, could interrupt the cascade of feel-awful symptoms that ensue.
The focus of the study is B7-related ...
... growth factor-alpha (TGF-a) can bind to the receptor, launching a molecular phosphorylation cascade, which stimulates the cell to divide. This normal tyrosine kinase activity is put on overdrive in ...
... . “All the components were already known but we have clarified the order in the signaling cascade and the interaction between the molecular elements that regulate proliferation for the correct ...
... section of the brain. An empty stomach releases the hormone ghrelin, which launches a cascade of signals that ultimately results in increased appetite.
Means and colleagues believed that CaMKK2 in ...
... , finding that both substances induced significant secretion of c-Kit and IL-6, initial steps in a cascade resulting in the activation of T helper cells.
“Dual upregulation of c-Kit and stem cell ...
... of the extinction of the other species in its ecological community. Trophically unique species are more vulnerable for cascading extinction, according to studies of a team of theoretical biologists.
... of the mother returned to normal.
“The loss of 2-ME likely sets in motion a cascade of events culminating in preeclampsia,” says Kalluri. “Disruption of COMT/2-ME led to elevated hypoxia, leading to ...
