نتایج جستجو برای: during 2004
تعداد نتایج: 1776978 فیلتر نتایج به سال:
Dedicated humpback whale surveys were conducted around Réunion Island during 2004–10. Boat-based from June to October, in the main objective of collecting photo-identification data. For 2004–10, a total 501 survey trips, representing 1,530 hours onsearching effort, and 724 sightings achieved. Although effort had significant influence on number sightings, sighting rate was shown increase signifi...
background : following establishment of iranian adverse drug reaction (adr) monitoring center in 1997, adr committees were established in all hospitals of mazandaran province of iran. clinical pharmacists from mazandaran university of medical sciences have been involved with these committees since 2007. the aim of this study was to compare the results of the pharmacovigilance system b...
This paper describes the observation and analysis of vertical electron density before major earthquake above the Sumatra-Malaysia region during Indian Ocean major earthquake in 2004 in Aceh, Sumatra. The electron density profile in E-layer of ionosphere a few days before earthquake and a few hours after earthquake have been observed using the data from the CHAMP satellite. The data obtained fro...
In this paper to assess the environmental efficiency of electric power companies two-stage approach has been used Which means that the first step is to calculate the environmental efficiency score of electric power companies with Slack-Based Measure during the period (2004-2014). Then, the second step various factors effects have been evaluated on environmental efficiency by using Tobit and Ord...
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