نتایج جستجو برای: relative quantitative real

تعداد نتایج: 1168750  

Journal: :American journal of epidemiology 1984
J Briscoe

A common approach to assessing the relative importance of different transmission routes is to eliminate transmission through one route and assume that the ratio "number of cases eliminated:number of residual cases" measures the relative importance of the eliminated route vis-à-vis the residual transmission route. A quantitative model is used to generate synthetic data similar to those analyzed ...

The aim of this paper is to prove new quantitative uncertainty principle for the generalized Fourier transform connected with a Dunkl type operator on the real line. More precisely we prove An Lp-Lq-version of Morgan's theorem.

The real exchange rate indicates the ratio of the price of tradable goods to the price of non-tradable goods and is one of the key indicators in the Iranian economy that has undergone significant leaps in recent years. In the present study, the effects of real exchange rate shocks on energy intensity (as one of the important economic-environmental indicators) of Iran's economy is investigated w...

Journal: :مدیریت دولتی 0
حسن زارعی متین استاد دانشکده مدیریت، دانشگاه تهران، پردیس قم، ایران غلامرضا جندقی استاد دانشکده مدیریت، دانشگاه تهران، پردیس قم، ایران حسین خنیفر دانشیار دانشکده مدیریت، دانشگاه تهران، پردیس قم، ایران فائزه حیدری کارشناس ارشد مدیریت دولتی، دانشگاه تهران، پردیس قم، ایران

today, the real customer oriented must be the prevailing aspect of organizational culture and its requisite would be the real transition in the culture of organizations and the basic attention to customer as the most eminent value and the most important organizational commitment. therefore, the current research has been occomplished in order to explain all relative dimensions and elements of th...

Journal: :iranian journal of mechanical engineering transactions of the isme 2013
a. ghaffari a.r. khodayari s. salehinia m. nouri-khajavi m.r. arbab tafti

the control of car following is essential due to its safety and its operational efficiency. for this purpose, this paper builds a model of car following behavior based on armax structure from a real traffic dataset and design a model predictive control (mpc) system. based on the relative distance and relative acceleration of each instant, the mpc predicts the future behavior of the leader vehic...

2016
Meizhen Hu Wenbin Hu Zhiqiang Xia Xincheng Zhou Wenquan Wang

Reverse transcription quantitative real-time polymerase chain reaction (real-time PCR, also referred to as quantitative RT-PCR or RT-qPCR) is a highly sensitive and high-throughput method used to study gene expression. Despite the numerous advantages of RT-qPCR, its accuracy is strongly influenced by the stability of internal reference genes used for normalizations. To date, few studies on the ...

2006
Michael W. Pfaffl

Reverse transcription (RT) followed by a polymerase chain reaction (PCR) represents the most powerful technology to amplify and detect trace amounts of mRNA (Heid et al., 1996; Lockey, 1998). To quantify these low abundant expressed genes in any biological matrix the real-time quantitative RT-PCR (qRT-PCR) is the method of choice. Real-time qRT-PCR has advantages compared with conventionally pe...

2010
Marcel Brückner Joachim Denzler

We present a method for actively calibrating a multi-camera system consisting of pan-tilt zoom cameras. After a coarse initial calibration, we determine the probability of each relative pose using a probability distribution based on the camera images. The relative poses are optimized by rotating and zooming each camera pair in a way that significantly simplifies the problem of extracting correc...

Journal: :natural environment change 0
ezatollah ghanavati associate professor, kharazmi university, tehran, iran mojtaba yamani professor, university of tehran, tehran, iran hadi karimi ph.d. candidate in physical geography, kharazmi university, tehran, iran

tectonic processes are major factors controlling landform development in tectonically active areas. in order to evaluate quantitative measurement of tectonic activities in the alamarvdasht basin in the south of iran, six different morphological indices including stream-gradient index (sl), drainage basin asymmetry (af), hypsometric integral (hi), valley floor width-valley height ratio (vf), dra...

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