the present article describes the common phonological features of linguistic varieties in 20 areas of sarakhs city. one hundred linguistic forms were gathered through interviews and questionnaires. the subjects were mostly adults, farmers, illiterate people and villagers. the phonological processes observed in these varieties were: 1. assimilation of consonants and vowels ablauting, 2. addition...

Environmentally-friendly management techniques such as arbuscular mycorrhizal fungi (AMF) strategies are urgently required to improve plant nutrition and overcome abiotic stress. In this study, we evaluated the influence of symbiotic AMF on four pistachio rootstocks subjected drought (100 % control, 80 %, 60 40 field capacity treatments) salinity (0.91 7.57, 16.12, 24.63 dS/m using NaCl stress ...

BACKGROUND Adolescence is the period of stress and strain. Researchers have shown that adolescents without strong social supports would have tendency towards smoking and drug abuse. OBJECTIVES This study aimed to evaluate the relationship between low self-esteem and illegal drug abuse. MATERIALS AND METHODS Participants were 943 grades nine to 12 high school students, from Sarakhs during 20...

Introduction: Considering the effects of skin diseases on health, activities, and quality of life of older adults, the study was conducted with the aim of determining knowledge, attitude, and practice status in older adults of Sarakhs city about skin care and prevalence of some skin problems among them.   Methods: Totally 400 older adults aged 60 years and above (60-99 years) in a cross-...

0

abstract due to low spatial resolution or simplifying of some micrometeorological phenomena, atmospheric general circulation models are not able to give a good estimation for weather conditions over study area. so their outputs should downscale into weather stations scales. in this research data of hadcm3 downscaled by using lars-wg5 with three scenarios, confirmed by ipcc including a1b, a2 and...

isotope data from bulk carbonates, micrite, marine calcite cements, non-skeletal grains and brachiopods indicate deposition of a wide spectrum of warm to cold water carbonates during the ordovician and the jurassic. this isotopic interpretation is supported by warm to cold climatic models proposed for the ordovician and the jurassic. these carbonates formed during the greenhouse mode (condition...

it is the first time that biostratigraphic zonations of calcareous nannoplankton from maestrichtian to lower tertiary deposits of iran are reported. the required samples from the north-eastem and western parts of the country were selected from the stocks of the national iranian oil company. taxonomic descriptions were not the main objectives, although a new species and genus are apparently pres...