نتایج جستجو برای: 1 and web

تعداد نتایج: 17260942  

1996
Donald K. Perovich

Sea ice is a translucent material with an intricate structure and complex optical properties. Understanding the reflection, absorption, and transmission of shortwave radiation by sea ice is important to a diverse array of scientific problems, including those in ice thermodynamics and polar climatology. Radiative transfer in sea ice is a combination of absorption and scattering. Differences in t...

2008
Dorothee Langfeld Oliver Vornberger

A tool to generate a vector based visualization of geographic information has been developed at the University of Osnabrück. The web mapping application uses SVG and implements some interaction functionalities. In addition, the application can be used to visualize further georeferenced information, such as weather or traffic data. By using vector graphics it is possible to zoom into a region wi...

Introduction: This study aimed to determine the traditional and relative overlap between Scopus and Web of Science databases in Endocrine System Diseases. Methods: This research is a descriptive survey and an applied study. Research population includes all articles retrieved from Scopus and Web of Science databases. 11 Descriptors and 120 sub-heading were searched in endocrine field in 2009....

ژورنال: مدیریت سلامت 2012
اسکروچی, رقیه, حقانی, حمید, علی بیک, محمد رضا, قلاوند, حسین,

  Introduction: One approach to evaluate the quality of a web page is to investigate its external markers. The purpose of the present study is to determine the relationship between information quality of Persian public health web pages and their external quality.   Methods: The samples of this correlation study were selected from among the freely available ten-key word texts of chronic diseases...

پایان نامه :0 1374

the research questions were as follows: 1. is there any relationship between the students concious awareness of the form and implications of the conjuncations and their improvement in using appropriate conjunctions? 2. does students knowledge of the from and the implications of the conjunctions help them to produce more coherent writings. 3. does a comparison between english conjunctions and th...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده علوم 1376

saluk mount is selected for devonian biostratigraphy. this area located at southwest of bojnurd. in this study three sections are selected and two sections, chahar-borj and tabar sections with a thickness of 650 m, which consist mainly of calcareous sediments was studied in detailed but third section, qelli section, with a thickness of about 450m which consist mainly of sandstone and evaporates...

Background: Web based training is one of the new instructional technologies that could have created a suitable environment for instruction-with regarding acquisition knowledge approaches of constructivism and objectivism and by applying computer and web. Since students with special needs have some limitations in learning, rather than normal ones, it seems that web based instruction have an impo...

Journal: :journal of advances in computer research 0

the increasing reliance on information gathered from the web and other internet technologies raise the issue of trust. through the development of semantic web, one major difficulty is that, by its very nature, the semantic web is a large, uncensored system to which anyone may contribute. this raises the question of how much credence to give each resource. each user knows the trustworthiness of ...

Journal: :international journal of occupational and environment medicine 0
the ijoem

0

Today world's dependence on the Internet and the emerging of Web 2.0 applications is significantly increasing the requirement of web robots crawling the sites to support services and technologies. Regardless of the advantages of robots, they may occupy the bandwidth and reduce the performance of web servers. Despite a variety of researches, there is no accurate method for classifying huge data ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید