Ogburn hypothesized that culture and social institutions evolve, often with a lag, to technological progress in the economy (or presumably to other events such as wars). Ogburn (1965, p. 85) said: Unlike the natural environment, the technological environment is a huge mass in rapid motion. ...
In this case, the constant acceleration due to gravity is written as g, and Newton's Second Law becomes F = mg. Notice that in this case, F and g are not conventionally written as vectors, because they are always pointing in the same direction, down. The product of mass times ...
The present study aimed to compare the main objective parameters of mastication among individuals with different body mass indexes. One hundred and sixty p... Carlos,Alberto,Camargo,... - 《Physiology & Behavior》 被引量: 0发表: 2015年 BITE FORCE IN PATIENTS WHO ARE CANDIDATES FOR GASTROPLASTY...
It can be also explained as the force that appears to act on a mass whose motion is described using a noninertial frame of reference, such as an accelerating or rotating reference frame. In fluid mechanics, the inertia is the force due to the momentum of the fluid, and in fluid flow ...
However, we assume similar emissivities due to similar surface finishes. The radiation experienced by the atom is the sum of the thermal fields from the source mass surface of temperature T s and the ambient radiation inside the vacuum chamber at temperature T 0. From the atom’s position z...
We aimed to assess the relationship between hand grip force with sociodemographic, clinical, disease-specific, cognitive, and physical function variables in women with FMS. One hundred twenty-six women with FMS completed demographic (age, gender, height, weight, body mass index), pain-related (...
A weight or mass that is supported The load on an arch. Force The capacity to do work or cause physical change; energy, strength, or active power The force of an explosion. Load The overall force to which a structure is subjected in supporting a weight or mass or in resisting externally...
M. S. Howe [J. Fluid Mech.206,131(1989)]presented integral formulas for the force and torque on a rigid body that permit the identification of the separate influences of added mass, normal stresses induced by free vorticity, and viscous skin friction. Here a simple extension of Howe's for...
It can be also explained as the force that appears to act on a mass whose motion is described using a noninertial frame of reference, such as an accelerating or rotating reference frame. In fluid mechanics, the inertia is the force due to the momentum of the fluid, and in fluid flow ...
It would appear that aerodynamic instability is not likely to arise with the stiffness mass and damping parameters of representative modern structures of conventional shapes and not exposed to wind speeds much in excess of 100 mph. There is, however, the likelihood that with structures of lighter ...