نتایج جستجو برای: 20 10 countries with middle trade potentials 20
تعداد نتایج: 9759707 فیلتر نتایج به سال:
abstract part one: the electrode oxidation potentials of a series of eighteen n-hydroxy compounds in aqueous solution were calculated based on a proper thermodynamic cycle. the dft method at the level of b3lyp-6-31g(d,p) was used to calculate the gas-phase free energy differences ,and the polarizable continuum model (pcm) was applied to describe the solvent and its interaction with n-hydroxy ...
The systemic pharmacological treatment of disease is limited by severe toxicity to normal organs/tissue. Therefore, various delivery vehicles have been designed to carry therapeutic drugs to their target tissues. We designed a novel vehicle formed by the interaction of biotins in a DNA (polymer) with avidins (crosslink), resulting in a porous particle. This self-assembled (HSAM) nanoparticle ve...
A successful controller design paradigm must take into account both model uncertainty and design specifications. Model uncertainty can be addressed using either H, or 11 robust control theory, depending upon the uncertainty characterisation. However, these frameworks cannot accommodate the realistic case where the design specifications include both time and frequency domain constraints. In this...
We use several different data sets to investigate the dependence of transport costs on geography and infrastructure. Poor infrastructure accounts for 40% of predicted transport costs for coastal countries and 60% for landlocked. Landlocked countries can substantially reduce their high transport costs through improvements in own and transit countries' infrastructure. Analysis of bilateral trade ...
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