نتایج جستجو برای: 15000 and 115000
تعداد نتایج: 16827359 فیلتر نتایج به سال:
acknowledge the importance of e-commerce to their countries and to survival of their businesses and in creating and encouraging an atmosphere for the wide adoption and success of e-commerce in the long term. the investment for implementing e-commerce in the public sector is one of the areas which is focused in government‘s action plan for cross-disciplinary it development and e-readiness in go...
during natural gas processing, water in natural gas may cause to hydrates formation in pipelines which may lead to serious damages to process equipments. given the problems raised by present of water in natural gas, glycol solvent uses to remove water.in contact of glycol with gas always an amount of btex and voc absorb along with water, which on glycol recovery process, these substances separa...
The purpose of this study is to evaluate effect a) Self glaze b) Over and c) Polishing on porcelain surface which subjected grinding with a diamond rotary instrument. To test theory 40 ceramic fused metal disc samples were fabricated. material used was Ivoclar Dsign. discs 10mm X 3mm 2mm substructure 1mm porcelain. specimens divided into four groups 10 each. first group left as fired or unglaze...
This study discusses the reliability analysis of voice recognition security using deep learning convolutional neural network (CNN) algorithm. The CNN algorithm has advantages in that it is safer, faster, and more accurate. also can solve user identification problems large amounts data. measured input ten types user's with number iterations 6000, 12000, 15000 sound files. Furthermore, extraction...
heterotopic pregnancy (hp) is the simultaneous occurrence of intra- and extrauterine pregnancies. it is a rare event in spontaneous pregnancies with an incidence of less than 1:15000 however the frequency has increased to 1% in accordance with the widespread use of assisted reproductive techniques (art). the pre-operative diagnosis of this condition is generally difficult and it would be life t...
two fungal species glomus mosseae and glomus intraradices as well as meloidogyne javanica nematode were used in order to evaluate the effects of arbuscular mycorrhizal fungi on control of different populations of root-knot nematode in tomato. a greenhouse test was established as factorial experiment based on completely randomized design with 8 treatments and 4 replicates followed by mycorrhizal...
this ethnographic case study research was carried out in a private school setting in the context of iran. the research tried to explore the analysis and identity construction of a group of learners and teachers along with the content analysis of books on the basis of four types of commodified, political, national and narrative identities. how english language learners and teachers in an informa...
the west of esfahan province, iran, is one of the most important agricultural areas throughout the country due to the climate variability and life-giving water of zayanderood river. rice is one of the major and economic crops in this area. the most important climatic elements in agricultural activities which should be considered include temperature, relative humidity, precipitation and wind. so...
monumental changes occurring on a daily basis have altered the world into a global village of expanding technology and shrinking geography in which preparing language learners for intercultural communication seems to be a sine qua non for modern language education. employing a cross-sectional design in its first phase, this study investigated the intercultural sensitivity and language proficien...
abstract : the purpose of this research is to study a bout multiple manifestations of poem music in hakim sanaee ghaznavi poems yherefore the first seetion of this book study and describes the complete works of this research about poem music love poem sanaee poem and this known and famous poets life and works the second section explained the external music of sanaee poems that for better u...
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