نتایج جستجو برای: physical atmosphere
تعداد نتایج: 714599 فیلتر نتایج به سال:
This paper studies the problems of mathematical description of physical processes in open non-equilibrium atmosphere. It is proposed that the mathematical description should be based on the idea that properties of an open system are determined by the properties of its elements and external constraints. It is also explained why atmosphere should be represented by an open non-equilibrium system o...
a semi-empirical mathematical model for predicting physical part of ignition delay period in the combustion of direct - injection diesel engines with swirl is developed . this model based on a single droplet evaporation model . the governing equations , namely , equations of droplet motion , heat and mass transfer were solved simultaneously using a rung-kutta step by step unmerical method . the...
The rise of mobile phones and social media may come to be historically coupled with a growing atmosphere of dissent that is enveloping much of the globe. The Arab Spring, UK Riots, Occupy and many other protests and so-called “flash-mobs” are all massive gatherings of digitally-connected individuals in physical space; and they have recently become the new normal. The primary role of technology ...
3 Jing-Wu Liu 1 4 Physical Oceanography Laboratory, and Ocean–Atmosphere Interaction and Climate 5 Laboratory, Ocean University of China, Qingdao, China 6 7 Shang-Ping Xie 8 Scripps Institution of Oceanography, University of California, San Diego, La Jolla, 9 California; 10 International Pacific Research Center and Department of Meteorology, School of Ocean 11 and Earth Science and Technology, ...
Extreme, extended wet and dry seasons increase the adverse effects that soil wetting drying cycles have on response of shallow geotechnical structures. In expansive soils, volumetric changes due to water content variations may result in incompatibility deformations at soil-structure interface. This study proposes a physical approach numerical model address soil-atmosphere-structure interactions...
The purpose of this study was to confirm the relationships among teachers’ selfefficacy, and students’ learning motivation, learning atmosphere, and learning satisfaction in senior high school physical education (PE). A sample of 462 PE teachers and 2681 students was drawn using stratified random sampling and cluster sampling from high schools in Taiwan. The research instruments were the Teache...
introduction: diabetes mellitus is an growing national and international public health concern. the number of people affected by diabetes in world by 2030 will be 69% in developing countries. regular physical activity plays a key role in the management of type 2 diabetes melitus, particularly glycemic control. it has been recommended that peoples with type 2 diabetes participate in moderate-int...
The long term goal of this project is to provide a new set of parameterizations of air-sea fluxes, which can be used as boundary conditions for high-resolution numerical models of ocean, atmosphere, and coupled ocean/atmosphere systems. The new parameterizations will be constructed based on physical processes of the exchange of mass, momentum, heat, moisture, energy at the interface between the...
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