نتایج جستجو برای: model chemistry
تعداد نتایج: 2196219 فیلتر نتایج به سال:
A recurrent neural network model is built to predict the temporal evolution of chemical species during biomass gasification.
In addition to theory and experiment, simulation of reacting flows has become important in policymaking, industry, and combustion science. However, simulations of reacting flows can be extremely computationally demanding due to the wide range of length scales involved in turbulence, the wide range of time scales involved in chemical reactions, and the large number of species in detailed chemica...
A new model of DNA computation that is based on surface chemistry is studied. Such computations involve the manipulation of DNA strands that are immobilized on a surface, rather than in solution as in the work of Adleman. Surface-based chemistry has been a critical technology in many recent advances in biochemistry and ooers several advantages over solution-based chemistry, including simpliied ...
nitro catechols via 2 hydroxyl group and a nitro group have a wide range of functions including reagents form stable complexes with more than 40 elements in the fields of analytical chemistry, biochemistry, coordination chemistry, environmental chemistry, atrium exploration, organic chemistry, pharmacy, etc. moreover, the nitro to amine recovery has a potential function in different fields. in ...
Abstract BCC-ESM1 is the first version of Beijing Climate Center’s Earth System Model, and participating in phase 6 Coupled Model Intercomparison Project (CMIP6). The Aerosol Chemistry (AerChemMIP) only CMIP6-endorsed MIP which involved. All AerChemMIP experiments priority 1 seven priorities 2 3 have been conducted. DECK (Diagnostic, Evaluation Characterization Klima) CMIP historical simulation...
Peer-led team learning, PLTL, also known as Workshop Chemistry, is one of five systemic reform initiatives in chemistry funded by the National Science Foundation in the 1990s (1, 2). Since then PLTL workshops in general chemistry, organic chemistry, and biochemistry have been implemented in more than thirty post-secondary institutions and in one Montana high school (2, 3). The PLTL model has al...
This paper considers the chemistry in a protoplanetary accretion disk during the viscous stage. The model calculation extends our previous work by including in the chemical reaction network the ionisation processes due to cosmic rays and especially the ionisation due to the extinct radio-nuclides 26Al and 60Fe which are known to have been present at the time of formation of our own solar system...
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...
Recent advances in advanced quantum chemistry and quantum chemistry interfaced with model potentials are discussed, with the primary focus on new scalable implementations in the GAMESS electronic structure suite of programs. Applications to solvent effects and surface science are discussed.
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