نتایج جستجو برای: multiple regression models

تعداد نتایج: 1791298  

Journal: :مجله علوم اعصاب شفای خاتم 0
m cerina universitätsklinikum münster, institut für translationale neurologie, münster, germany v narayanan universitätsklinikum münster, institut für translationale neurologie, münster, germany a delank universitätsklinikum münster, institut für translationale neurologie, münster, germany m gallus universitätsklinikum münster, institut für translationale neurologie, münster, germany a.m herrmann universitätsklinikum münster, institut für translationale neurologie, münster, germany a.m herrmann universitätsklinikum münster, institut für translationale neurologie, münster, germany

multiple sclerosis (ms) is a complex disease resulting from the occurrence of intermingled episodes of neuro-inflammation and degeneration. the temporal and spatial patterns in which these events occur are not well understood as well as the molecular substrates underlying it. myelin loss and gain, as well as axonal damage are considered crucial events influencing the course of the disease but t...

Journal: :environmental health engineering and management 0
maryam khodadadi international campus, shahid sadoughi university of medical sciences, yazd, iran alireza mesdaghinia center for water quality research (cwqr), institute for environmental research (ier), tehran university of medical sciences, tehran, iran simin nasseri center for water quality research (cwqr), institute for environmental research (ier), tehran university of medical sciences, tehran, iran mohammad taghi ghaneian department of environmental health, school of public health, shahid sadoughi university of medical sciences, yazd, iran mohammad hassan ehrampoush department of environmental health, school of public health, shahid sadoughi university of medical sciences, yazd, iran mahdi hadi center for water quality research (cwqr), institute for environmental research (ier), tehran university of medical sciences, tehran, iran

background: data mining (dm) is an approach used in extracting valuable information from environmental processes. this research depicts a dm approach used in extracting some information from influent and effluent wastewater characteristic data of a waste stabilization pond (wsp) in birjand, a city in eastern iran. methods: multiple regression (mr) and neural network (nn) models were examined us...

ژورنال: علوم آب و خاک 2006
شمس الله ایوبی, , محسن حسین علیزاده, ,

Conventional soil survey methods for soils within the watersheds in Iran require a significant budget with many soil surveyors and much time. Additionally, no accurate and reliable information exists on the spatial variability of superface soil parameters in order to predict the soil loss by different models (RUSLE, PISAC, EUPOSEM, MORGAN). Also information on planning and management activities...

شمس الله ایوبی, , محسن حسین علیزاده, ,

Conventional soil survey methods for soils within the watersheds in Iran require a significant budget with many soil surveyors and much time. Additionally, no accurate and reliable information exists on the spatial variability of superface soil parameters in order to predict the soil loss by different models (RUSLE, PISAC, EUPOSEM, MORGAN). Also information on planning and management activities...

Journal: :geopersia 2013
amin jamshidi mohammad reza nikudel mashalah khamechiyan

salt crystallization is one of the most important weathering agents and may limit the durability of building stones. salt crystallization induces stresses inside the pores of stones. consequently, stone durability is closely related to its physical properties and strength. the purpose of this study was to propose a statistical model for estimating stone durability against salt crystallization c...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید