The National Agricultural Library's Data Base: AGRICOLA
نویسندگان
چکیده
منابع مشابه
مقدمه ای بر: تکنولوژی data base و اداره سازمان
در ادراه امور سازمان نیز از تکنولوژی data base در دو زمینه مشخص یعنی بصورت سیستم های عملیاتی و سیستم های اطلاعاتی میتوان استفاده کرد. در شرایط کنونی وجود موانع متعدد از قبیل فرهنگ غالب در سازمان های بزرگ و طرز تلقی مدیران دیوان سالار از یکطرف و تازه گی و پیچیده بودن فنون مربوط به سیتم های data base فقدان دانش، تجربه و تخصص کافی برای بهره گیری کامل از آن از طرف دیگر، برنامه ریزی و اقدام برای ایج...
15 صفحه اولMetropolitan Migration in Developed Countries: A Cross-National Data Base
Cross-national studies have mushroomed in the field of demography over the past two decades. Yet there have been some surprising omissions. One of these, until recently, has been a lack of comparative work on internal migration leading to big city population changes in the world's developed countries of North America, Europe, and the Pacific Rim. The reason for this void does not lie with a lac...
متن کاملthe comparison between global and regional precipitation data base with iran asfezari and station data base
nowadays, undoubted access to up to date with high spatial resolution and low temporal resolution of meteorological parameters is a one of the necessary needs for meteorological science researches. in order to doing this research have been used the different daily, monthly and yearly iran precipitation from global and regional data base of gpcpø gpccø aphrodit v101 0.25ø aphrodit v101 0.5 ù...
متن کاملData Warehousing and Decision Support at the National Agricultural Statistics Service
Easy access to large collections of historical survey and census data and the associated metadata that describes them has long been the goal of researchers and analysts. Solutions to problems such as understanding the behavior of current survey data, respondent burden, improved statistical techniques, and data quality are often found in the careful analysis of historical data. Many questions ha...
متن کاملResearch on the Inconsistency Checking in Agricultural Knowledge Base
The paper will propose a method to check the knowledge inconsistency in the agricultural knowledge Base, which is one the main measures to evaluate the agricultural knowledge base. This paper will pay attention to analyzing main types of knowledge inconsistencies and factors arousing it, and then discuss possible solving strategies which reduce agricultural knowledge inconsistency, so that agri...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: College & Research Libraries
سال: 1977
ISSN: 2150-6701,0010-0870
DOI: 10.5860/crl_38_04_298