نتایج جستجو برای: located in najafabad plain during 1374
تعداد نتایج: 17222981 فیلتر نتایج به سال:
abstract the present study was conducted to examine the effect of proficiency on students interaction while carrying out the grammar-based task(s) in collaboration. in particular, the study examines whether the level of proficiency affects the learners’ focus of attention to grammatical and lexical features. the study takes a further step and examines whether there is any difference in the use...
the neogene intrusion masses in the noudeh-enghelab area located to the north of sabzevar ophiolite have cut the late cretaceous ophiolitic rocks, sedimentary- volcanic and eocene volcanic rocks and have been covered by pliocene and quaternary deposits. the margin is of lava with basalt, phyric andesite-basalt and andesite and the central parts (dome shaped) composed of phyric andesite-trachyan...
Groundwater is one of the most important water resources especially for irrigation in the east of Iran. So, it is important to note its water quality variation for deciding to manage it. To this end, the study were done to zone Birjand plain located at latitude between 32˚ 30’-33˚ 00’ N and longitude between 58˚ 45’-59˚ 41’ E. In order to achieve this goal, the required layers, Sodium adsorptio...
Introduction Given the diverse characteristics of Iranchr('39')s geographical area, we know that the diversity of Iranchr('39')s natural landscape is not limited to the lowland and highland areas. Evidence suggests that large bodies of water in northern and southern Iran and its surrounding lands have long been one of the most attractive niches for human societies. Some misconceptions have ...
The research is dedicated to recognize most effective attributes and main factors in locating and distribution of Islamic settlements of Bostan Abad plain, East Azerbaijan. The data under study is composed of 226 sites containing archaeological remains of Islamic period, resulted from three seasons of archaeological surveys covering 279km2 of the plain. The Geomatics is a culculatory, analytic ...
Water resource limits, missing a developed irrigation program and undesirable water quality are the basic parameters that affect agricultural development of Iran. This research focus on irrigation amount water and its duration in other to increase crop yield of potato on Hamadan-Bahar plain. To this regard, there potato farm located on different area of the plain were selected during agronomic ...
The optimal management of ground water consumption is impossible without proper knowledge of water distribution, aquifer territories, and water table fluctuations. Humans are faced with the problem of water scarcity, due to various reasons such as population growth, droughts and reduced rainfall, and industrial progress and its impact on water resources. The purpose of this study was to determi...
Jurassic deposits are discovered in the Shahreza area, southwest of Isfahan city, central Iran. They yield plant macrofossils belonging to 22 species assigned to 17 genera of various orders such as Equisetales, Filicales, Bennettitales, Cycadales, Ginkgoales and Coniferales. According to the occurrence of Annulariopsis simpsonii, Coniopteris hymenophylloides, Cladophlebis aktashensis, Nilssonia...
STUDY DESIGN A prospective study of anterior transarticular screw (ATS) fixation patients. OBJECTIVE To develop a method to determine screw tip position through plain radiography after percutaneous ATS fixation to prevent occipitocervical joint (OCJ) violation. SUMMARY OF BACKGROUND DATA No studies using plain radiography to prevent OCJ violation during percutaneous ATS fixation have been p...
The authors compared the intraoperative navigated measurements of the location of the tibial and femoral tunnels during arthroscopic-assisted anterior cruciate ligament reconstruction to the postoperative measurements performed on standard plain radiographs in 56 patients. The position of the center of the tibial and femoral tunnels was measured intraoperatively with the OrthoPilot (B. Braun Ae...
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