نتایج جستجو برای: nems

تعداد نتایج: 639  

ژورنال: :مجله پژوهش های برنامه ریزی و سیاستگذاری انرژی 0
عالیه کاظمی alieh kazemi حامد شکوری گنجوی hamed shakouri ganjavi زینب رئوفی zeinab raoofi مهناز حسین زاده mahnaz hossein zadeh شیوا شکیبا shiva shakiba

در این تحقیق، مطالعات انجام شده در خصوص مدلسازی عرضه انرژی مورد بررسی قرار گرفته اند. تحقیقات انجام شده با استفاده از مدل های مختلف عرضه انرژی شامل markal، times، efom، wasp، jasp، message، ret screen، leap، npep، mesap، nems، energy 2020 و همچنین سایر مدل های عرضه انرژی در ایران و جهان مورد مطالعه قرار گرفته اند. سپس با انتخاب شاخص های مناسب و دریافت نظر خبرگان با استفاده از روش فرایند تحلیل س...

2015
Qiang Yao Chaojie Liu J. Adamm Ferrier Zhiyong Liu Ju Sun

OBJECTIVE To assess the impact of the National Essential Medicines Scheme (NEMS) with respect to urban-rural inequalities regarding drug prescriptions in primary care facilities. METHODS A stratified two-stage random sampling strategy was used to sample 23,040 prescriptions from 192 primary care facilities from 2009 to 2010. Difference-in-Difference (DID) analyses were performed to test the a...

Journal: :Machines 2022

Measurements are crucial for research in the fields of microelectromechanical (MEMS), nanoelectromechanical (NEMS) and industrial applications. In this work, design approach development construction a testing 4D mechatronic system, respective validation, including detailed description used components parts as well performed tests validation working environment, presented. Because is equipment, ...

Journal: :Metals 2021

Rapid progress in material science and nanotechnology has led to the development of shape memory alloys (SMA) polymers (SMP) based functional multilayered structures that, due their capability achieve properties not feasible by most natural materials, have attracted a significant attention from scientific community. These materials can sustain large deformations, which be recovered once appropr...

2015
Raphaël Khan

Aalto University, P.O. Box 11000, FI-00076 Aalto www.aalto.fi Author Raphaël Khan Name of the doctoral dissertation Nonlinearities and quantum phenomena in nanoelectromechanical system Publisher School of Science Unit Department of Applied Physics Series Aalto University publication series DOCTORAL DISSERTATIONS 145/2015 Field of research Theoretical Physics Manuscript submitted 11 May 2015 Dat...

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