منابع مشابه
development and implementation of an optimized control strategy for induction machine in an electric vehicle
in the area of automotive engineering there is a tendency to more electrification of power train. in this work control of an induction machine for the application of electric vehicle is investigated. through the changing operating point of the machine, adapting the rotor magnetization current seems to be useful to increase the machines efficiency. in the literature there are many approaches wh...
15 صفحه اولan application of fuzzy logic for car insurance underwriting
در ایران بیمه خودرو سهم بزرگی در صنعت بیمه دارد. تعیین حق بیمه مناسب و عادلانه نیازمند طبقه بندی خریداران بیمه نامه براساس خطرات احتمالی آنها است. عوامل ریسکی فراوانی می تواند بر این قیمت گذاری تاثیر بگذارد. طبقه بندی و تعیین میزان تاثیر گذاری هر عامل ریسکی بر قیمت گذاری بیمه خودرو پیچیدگی خاصی دارد. در این پایان نامه سعی در ارائه راهی جدید برای طبقه بندی عوامل ریسکی با استفاده از اصول و روش ها...
Bright Side of Lignin Depolymerization: Toward New Platform Chemicals
Lignin, a major component of lignocellulose, is the largest source of aromatic building blocks on the planet and harbors great potential to serve as starting material for the production of biobased products. Despite the initial challenges associated with the robust and irregular structure of lignin, the valorization of this intriguing aromatic biopolymer has come a long way: recently, many crea...
متن کاملChemicals Policy Gap: Toward Stronger Regulation in the United States
volume 117 | number 8 | August 2009 • Environmental Health Perspectives Chemicals Policy Gap Toward Stronger Regulation in the United States Chemicals policy in the United States is in need of profound change for both environmental health and economic reasons, according to a review of how the U.S. chemical industry currently is regulated [EHP 117:1202–1209; Wilson and Schwarzman]. The 1976 Toxi...
متن کاملToward a Seasonally Ice-Covered Arctic Ocean: Scenarios from the IPCC AR4 Model Simulations
The sea ice simulations by the Intergovernmental Panel on Climate Change Fourth Assessment Report (IPCC AR4) models for the climate of the twentieth century and for global warming scenarios have been synthesized. A large number of model simulations realistically captured the climatological annual mean, seasonal cycle, and temporal trends of sea ice area over the Northern Hemisphere during 1979–...
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ژورنال
عنوان ژورنال: Gaia (Heidelberg)
سال: 2021
ISSN: ['2625-5413', '0940-5550']
DOI: https://doi.org/10.14512/gaia.30.2.1