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Changes in Cloud Distribution Explain Some Weather Patterns

By Guest PostMarch 4, 2013Environmentability to reflect, atmospheric sciences, black carbon, change in clouds, changes in cloud, climate change, cloud cover, cloud features, cloud properties, cumuliform clouds, distribution, global warming, heavy pollution, homogeneous, horizontal clouds, impact on temperature, jet stream, light, mid latitude, monsoons in india, northern india, rainfall, regional cloud changes, russia, ryan eastman, scientist, stephen warren, storm track, study clouds, thickness, tropics, university of washington, volume of data, weather patterns, weather stations

Regional cloud changes, such as those that result in less rain during monsoons in India and those that indicate a widening of the tropics, may be as important to watch as the overall amount of cloud cover, new University of Washington research indicates.

Authors of the paper, led by Ryan Eastman, a UW research scientist in atmospheric sciences, set out to examine observations collected from weather stations around the world as a way to study the distribution of clouds. The research was recently published in the American Meteorological Society’s Journal of Climate. (more…)

When Continents Collide: A New Twist To a 50 Million-Year-Old Tale

By Guest PostMarch 1, 2012Scienceearth, earthquakes, eurasia, fifty million years, geological activity, geological history, geology, geomorphologist, geophysicist, highest mountain, himalaya mountains, India, indian plate, indian sub continent, jim erickson, marin clark, mountain building episode, northern india, northern tibet, plate boundaries, plate tectonics, post collisional motion, the himalaya, theory, tibet, tibetan plateau, university of michigan, volcanoes

ANN ARBOR, Mich.— Fifty million years ago, India slammed into Eurasia, a collision that gave rise to the tallest landforms on the planet, the Himalaya Mountains and the Tibetan Plateau.

India and Eurasia continue to converge today, though at an ever-slowing pace. University of Michigan geomorphologist and geophysicist Marin Clark wanted to know when this motion will end and why. She conducted a study that led to surprising findings that could add a new wrinkle to the well-established theory of plate tectonics – the dominant, unifying theory of geology. (more…)

High Population Density is Greatest Risk Factor For Water-Linked Diseases

By Guest PostFebruary 17, 2012Healthbo lu, c k shum, central africa, dengue fever, diarrhea, disease transmission, doug alsdorf, e coli, eastern brazil, environmental change, environmental condition, gideon, global analysis, hazards, hot spots, infectious disease, insect bite, jeffrey lejeune, kun yang, latin america, legionella, malaria, model, northern india, ohio state database, population density, risk factor, routes, schistosomiasis, song liang, southeast asia, surface area, trypanosomiasis, water associated, water bodies, western europe

COLUMBUS, Ohio – Water-associated infectious disease outbreaks are more likely to occur in areas where a region’s population density is growing, according to a new global analysis of economic and environmental conditions that influence the risk for these outbreaks.

Ohio State University scientists constructed a massive database containing information about 1,428 water-associated disease outbreaks that were reported between 1991 and 2008 around the world. By combining outbreak records with data on a variety of socio-environmental factors known about the affected regions, the researchers developed a model that can be used to predict risks for water-associated disease outbreaks anywhere in the world. (more…)

Tag Archives: northern india

Changes in Cloud Distribution Explain Some Weather Patterns

When Continents Collide: A New Twist To a 50 Million-Year-Old Tale

High Population Density is Greatest Risk Factor For Water-Linked Diseases