drought is transient phenomenon , slow , repetitive and integral part of the climate of each region. drought begins with a substantial reduction in precipitation over the long-term average rainfall and over time, reduced soil moisture and surface and ground water resources will continue to decrease. this phenomenon is the most important in bakhtegan basin because of its importance in strategic ...

In livable city streets, the physical and social components should work together to enhance the health and development of the urban community and every individual member of the society. These streets are known as the heart of urban social life, and also as a place for providing social needs of citizens. Due to the essence of modern lifestyle and allocation of larger part of people's time to out...

a problem of computer vision applications is to detect regions of interest under dif- ferent imaging conditions. the state-of-the-art maximally stable extremal regions (mser) detects affine covariant regions by applying all possible thresholds on the input image, and through three main steps including: 1) making a component tree of extremal regions’ evolution (enumeration), 2) obtaining region ...

  In this study, some silvicultural and growth characteristics of Cercis siliqustrum L. were assessed at Pol-dokhtar and Shineh in northwest and southwest of Khoramabad in Lorestan province. The study areas were delimitated on topographic map by field observations and using GPS. Data were collected from 30 circular plots of 0.1 ha area, by random sampling design. Quantitative and qualitative ch...

Introduction: Study period is time that can accompany people with anxiety challenges and affect their academic performance, so effective interpersonal communication skills training can make this course more effective. Therefore, the purpose of this study was to investigate effectiveness of effective interpersonal communication training on cognitive-emotional regulation, academic vitality and ps...