Like every college town, Austin likes smart growth, mass transit and high density.
Kazakhstan has additional obstacles: Cold weather, few tennis courts and a large land mass with low population density, which makes for expensive travel and greater difficulty in creating clusters of talent.
He studies the material properties of tissue and organs from animals and cadavers to assign shape, size, density, mass and ten or more coefficients that describe how each cube of virtual flesh will deform when confronted with a given force from a given direction.
To compare alien planets, Dr. Mendez at the Planetary Habitability Laboratory and his colleagues are creating an Earth Similarity Index that ranks worlds by their resemblance to our own planet, on a scale from zero to one, based on their mass, radius, density and surface temperature.
The American city of the future is going to look a little bit more like the American city of the past, more closely centered on a high density downtown with mass transit increasingly used to get workers in and out.
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Instead, they are looking for what Leinberger calls "walkable urbanism" -- both small communities and big cities characterized by efficient mass transit systems and high density developments enabling residents to walk virtually everywhere for everything -- from home to work to restaurants to movie theaters.
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Your mass is reduced so that your density is the same as usual.
But accurately working out Mathilde's volume (necessary because density is the ratio of mass to volume) was harder.
In cases where the mass is known, scientists can determine the density, ultimately hinting at the internal structure (gas, rock and so on).
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The science is increasingly clear: Older adults need both strength training, to help replenish and maintain the muscle mass and (for women especially) the bone density our bodies lose each year as we age, and cardio to help guard against the risks of clogged arteries in the heart and brain.
Opponents point out that unlike areas in other countries, mass transit is only economic viable in areas with sufficient density and that on a large scale, massive public transit programs have no chance of becoming self-sufficient.
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This, in turn, limits a person's peak bone mass in adulthood, making osteoporosis a greater threat when bone density starts to decline late in life.
The research team is currently investigating a laser lift-off technology to facilitate the mass production of flexible LIBs and 3D stacking structures to enhance charge density of batteries.
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The control group showed a decrease in soleus muscle mass and strength, the development of insulin resistance, and a loss of bone mineral density and resistance to breakage.
Power density refers to the energy flow that can be harnessed from a given unit of volume, area or mass.
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