نتایج جستجو برای: using standard error values

تعداد نتایج: 4121554  

2008
Stefano Calza

Figure S1: Plot of the t-statistic versus the log standard-error for RMA expression values of the Golden-Spike data normalized using different methods. All normalization were performed after summarization of probe intensities. The FC1-based normalizations are ideal, and in real nonspike-in studies are not possible. LVS-normalization is closest to the FC1-based normalization. The others show neg...

2014
Jia Tu Defeng Gu Yi Wu Dongyun Yi Jiasong Wang Serge Prudhomme

Limiting factors for the precise orbit determination POD of low-earth orbit LEO satellite using dual-frequency GPS are nowadays mainly encountered with the in-flight phase error modeling. The phase error is modeled as a systematic and a random component each depending on the direction of GPS signal reception. The systematic part and standard deviation of random part in phase error model are, re...

Journal: :The University of Chicago Law Review 1974

Journal: :محیط شناسی 0
حمید زارع ابیانه دانشیار گروه مهندسی آب دانشکدة کشاورزی دانشگاه بوعلی سینا مریم بیات ورکشی دانشجوی دکترای آبیاری و زهکشی دانشکدة کشاورزی دانشگاه بوعلی سینا جابر بیات ورکشی دانشجوی کارشناسی ارشد آبیاری و زهکشی دانشکدة کشاورزی دانشگاه شهرکرد

in this study artificial neural network (ann) was used for modeling of wastewater treatment plants with using. for this purpose, the base of the quality parameters measured at the plant input, plant output value was predicted. neural network input data, including temperature (t), biochemical oxygen demand (bod), chemical oxygen demand (cod), total suspended solids (tss), total solids (ts) and p...

Journal: :desert 0
a. afzali desert management dept., international desert research center (idrc), university of tehran h. keshtkar faculty of natural resources, university of tehran, karaj, iran s. pakzad desert management dept., international desert research center (idrc), university of tehran n. moazami desert management dept., international desert research center (idrc), university of tehran e. azizabadi farahani desert management dept., international desert research center (idrc), university of tehran a. golpaygani desert management dept., international desert research center (idrc), university of tehran e. khosrojerdi

drought monitoring is a fundamental component of drought risk management. it is normally performed using various drought indices that are effectively continuous functions of rainfall and other hydrometeorological variables. in many instances, drought indices are used for monitoring purposes. geostatistical methods allow the interpolation of spatially referenced data and the prediction of values...

Journal: :Annals of the Institute of Statistical Mathematics 2012

ابراهیمی, اسماعیل, اخباری, بهنام, سنجری, محمدعلی, صلواتی, مهیار, فراهینی, حسین,

    Background & Aim: Peroneal reaction time measurement has been used to objectively evaluate functional instability of the ankle joint. The reliability of the method has been reported only in frontal plane, but it has not been proven in oblique plane. The purpose of this study was to determine the reliability of ankle musculature latency, peak and time of activation measurements on a tilting ...

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