نتایج جستجو برای: coupled system

تعداد نتایج: 2381318  

Journal: :mechanics of advanced composite structures‎ 2015
sina fallahzadeh rastehkenar mohammad shariyat

in the current study, the effects of interactions of the moving loads and the attached mass-spring-damper systems of the composite plates on the resulting dynamic responses are investigated comprehensively, for the first time, using the classical plate theory. the solution of the coupled governing system of equations is accomplished through tracing the spatial variations using a navier-type sol...

Herein, 1F2, an anti-HER2 monoclonal antibody (mAb), was covalently coupled to the surface of 5-Fluorouracil (5-FU) loaded bovine serum albumin (BSA) nanoparticles. Concerning two different crosslinkers for conjugation of 1F2, Maleimide-poly (ethylene glycol)-Succinimidyl carbonate (Mal-PEG5000-NHS) was selected due to its higher conjugation efficiency (23±4 %) obtained in comparison to N-succi...

Herein, 1F2, an anti-HER2 monoclonal antibody (mAb), was covalently coupled to the surface of 5-Fluorouracil (5-FU) loaded bovine serum albumin (BSA) nanoparticles. Concerning two different crosslinkers for conjugation of 1F2, Maleimide-poly (ethylene glycol)-Succinimidyl carbonate (Mal-PEG5000-NHS) was selected due to its higher conjugation efficiency (23±4 %) obtained in comparison to N-succi...

Journal: :computational methods for differential equations 0
khalid k. ali department of mathematics, faculty of since, al-azhar univesity kamal raslan mathematics department, faculty of science, al-azhar university, nasr-city, cairo, egypt. talaat el danaf mathematics department, faculty of science, menoufia university, shebein el-koom, egypt.

in this paper, non-polynomial spline method for solving coupled burgers’ equations are presented. we take a new spline function. the stability analysis using von-neumann technique shows the scheme is unconditionally stable. to test accuracy the error norms2l, ∞l are computed and give two examples to illustrate the sufficiency of the method for solving such nonlinear partial differential equatio...

Arash Malekian, Majid Kholghi, mohammad moazami, Sadat Feiznia,

Abstract The coupled MODFLOW-HYDRUS software package was used to produce a saturated-unsaturated flow model for a Flood Spreading System (FSS) and its associated aquifer. The study aim to improve simulations of near-surface hydrological processes, including temporal and spatial variation in groundwater recharge rates. The coupled model was built with average RMSE=1.1 and 1.3 for calibration ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی (نوشیروانی) بابل - دانشکده مهندسی برق و الکترونیک 1391

نوسان سازها از جمله مهمترین اجزای تشکیل دهنده ی سیستم های مخابراتی می باشد. از آنجایی که نویز فاز یکی از پارامترهای مهم تعیین کننده ی کیفیت یک نوسان ساز می باشد، طراحی نوسان سازهایی با نویز فاز کمتر از اهداف مهم طراحان است. در میان اسیلاتورهای مختلف، نوسان سازهای cross-coupled lc بدلیل عملکرد نویز فاز بهتر، مصرف توان کمتر، ساختار تفاضلی و پیاده سازی آسان آن نسبت به سایر نوسان سازها نقش مهمی را ...

Journal: :iranian journal of public health 0
fatemeh kargar dept. of occupational health enginrrying, school of public health, tehran university of medical sciences, tehran, iran. seyed jamaleddin shahtaheri dept. of occupational health engineering, school of public health, institute for environmental research, tehran university of medical sciences, tehran, iran. farideh golbabaei dept. of occupational health enginrrying, school of public health, tehran university of medical sciences, tehran, iran. abolfazl barkhordari dept. of occupational health engineering, school of public health, yazd university of medical sciences, yazd, iran. abbas rahimi-froushani dept. of epidemiology and biostatistics, school of public health, tehran university of medical sciences, tehran, iran. monireh khadem dept. of occupational health enginrrying, school of public health, tehran university of medical sciences, tehran, iran.

cobalt is one of the most important constituent present in ceramic industries. glazers are the relevant workers when they are producing blue colored ceramic, causing occupational exposure to such metal. through this study, urinary cobalt was determined in glazers in a ceramic industry when they were producing blue-colored ceramic glazes.in this case-control study, spot urine samples were collec...

This study is concentrated on the natural frequencies and mode shapes of a simple three-member space frame coupled with a dynamic vibration absorber. The dynamic vibration absorber is modeled as a six-degree-of-freedom mass-spring system. For the first time, the free vibration of an elastic structure with a six-degree-of-freedom mass-spring system is found. Each member of the space frame has un...

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