نتایج جستجو برای: mechnical vector

تعداد نتایج: 197322  

Journal: :journal of paramedical sciences 0
batoul ahadi department of biostatistics, para-medical faculty, shahid beheshti university of medical sciences, tehran, iran hamid alavi majd department of biostatistics, para-medical faculty, shahid beheshti university of medical sciences, tehran, iran soheila khodakarim department of epidemiology,health faculty, shahid beheshti university of medical sciences, tehran, iran forough rahimi department of english language, paramedical faculty, shahid beheshti university of medical sciences, tehran, iran nourossadat kariman department of midwifery, school of nursing and midwifery, shahid beheshti university of medical sciences, tehran, iran. mahieh khalili department of biostatistics, para-medical faculty, shahid beheshti university of medical sciences, tehran, iran

various statistical methods have been proposed in terms of predicting the outcomes of facing special factors. in the classical approaches,  making the probability distribution or known probability density functions is ordinarily necessary to predict the desired outcome. however, most of the times enough information about the probability distribution of studied variables is not available to the ...

Journal: :journal of arthropod-borne diseases 0
naimatallah maghsoodi health center of izeh district, jondishapour university of medical sciences, ahvaz, iran and department of medical entomology, school of public health, tehran university of medical sciences, tehran, iran. hossin ladonni department of medical entomology, school of public health, tehran university of medical sciences, tehran, iran. hamidreza basseri department of medical entomology, school of public health, tehran university of medical sciences, tehran, iran.

background : the most part of iran become malaria-free region and fall in prevention of re-introduction stage. these regions however are struggling with imported of malaria cases where malaria vectors exist. therefore, understanding the situation of mosquito vectors is crucial. this study was carried out to find out the present situation of malaria vectors and malaria transmission potential in ...

Journal: :journal of arthropod-borne diseases 0
h vatandoost department of medical entomology and vector control, school of public health, tehran university of medical sciences, tehran, iran e ramin department of medical entomology and vector control, school of public health, tehran university of medical sciences, tehran, iran y rassi department of medical entomology and vector control, school of public health, tehran university of medical sciences, tehran, iran mr abai department of medical entomology and vector control, school of public health, tehran university of medical sciences, tehran, iran

background: we aimed to evaluate different fibres of bednets impregnated with various pyrethroids. the stability of insecticide on the bednet was measured using different methods of washings as well as local made detergents. methods: the entire test was carried out according to the who-recommended methods. in addition, the impact of the numbers of washes on the stability of the insecticides was...

Journal: :journal of arthropod-borne diseases 0
h vatandoost dept. of medical entomology and vector control, school of public health and institute of public health research, medical sciences/tehran university, iran. m shahi dept. of medical entomology and vector control, school of public health and institute of public health research, medical sciences/tehran university, iran. aa hanafi-bojd dept. of medical entomology and vector control, school of public health and institute of public health research, medical sciences/tehran university, iran. mr abai dept. of medical entomology and vector control, school of public health and institute of public health research, medical sciences/tehran university, iran. ma oshaghi dept. of medical entomology and vector control, school of public health and institute of public health research, medical sciences/tehran university, iran. f rafii dept. of medical entomology and vector control, school of public health and institute of public health research, medical sciences/tehran university, iran.

ecology of anopheles dthali was studied in bandar abbas county, where there is indigenous malaria. anopheles dthali plays as a secondary malaria vector in the region. it is active throughout the year in mountainous area with two peaks of activity, whereas in coastal area it has one peak. there is no report of hibernation or aestivation for this species in the re gion. precipitin tests on specim...

Journal: :iranian journal of public health 0
mr yaghoobi-ershadi aa akhavan e jahanifard h vatandoost gh amin l moosavi

zoonotic cutaneous leishmaniasis (zcl) is an increasing and important public health problem in iran. the use of repellents is recommended as one of the important means of personal protection against vectors of zcl. this paper reports the repellency effect of the plant myrtle, myrtus communis (myrtaceae), essential oil for protection against 3-7-day-old unfed females of the sandfly, phlebotomus ...

Journal: :iranian journal of fuzzy systems 2010
jin-xuan fang

in this paper, the concept of {sl local base with  stratifiedstructure} in $i$-topological vector spaces is introduced. weprove that every $i$-topological vector space has a balanced localbase with stratified structure. furthermore, a newcharacterization of $i$-topological vector spaces by means of thelocal base with stratified structure is given.

     In this research, we used the support vector machine (SVM), support vector machine combine with wavelet transform (W-SVM), ARMAX and ARIMA models to predict the monthly values of precipitation. The study considers monthly time series data for precipitation stations located in Hamedan province during a 25-year period (1998-2016). The 25-year simulation period was divided into 17 years for t...

ژورنال: مجله دندانپزشکی 2014
اکبری, مجید , مجیدی‌نیا, سارا , مقدس, محمدجواد ,

  Background and Aims: The aim of this study was to evaluate the fracture strength of restored teeth with three different types of E glass-fiber posts after thermo-mechanical loading.   Materials and Methods: Sixty extracted upper central incisor human teeth, with similar size, were selected and divided into three groups (n=20). Endodontic treatment was done in all groups and crowns were sectio...

Journal: :international journal of transportation engineering 0
ali reza ghanizadeh associate professor, department of civil engineering, sirjan university of technology, sirjan, iran

this paper aims to assess the application of support vector machine (svm) regression in order to analysis flexible pavements. to this end, 10000 four-layer flexible pavement sections consisted of asphalt concrete layer, granular base layer, granular subbase layer, and subgrade soil were analyzed under the effect of standard axle loading using multi-layered elastic theory and pavement critical r...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید