نتایج جستجو برای: from 6 sampling sites
تعداد نتایج: 6309757 فیلتر نتایج به سال:
Forensic pathologists often hesitate to use biochemical blood markers due to the risk of large postmortem changes and deviations from healthy subjects. Biochemical analyses of postmortem blood, if possible, may help to evaluate pathological status and determining the cause of death in forensic diagnosis, for example, in sudden unexpected death without obvious cause, or young adults with no appa...
Many Web sites publish their data in a hierarchical structure. For instance, Amazon.com organizes its pages on books as a hierarchy, in which each leaf node corresponds to a collection of pages of books in the same class (e.g., books on Data Mining). Users can easily browse this class by following a path from the root to the corresponding leaf node, such as ‘‘Computers & Internet – Databases – ...
Fish assemblage was investigated during the study of longitudinal profile of the Ehania River Basin in south-eastern Côte d’Ivoire. This area is subjected to intense human activities with many plantations (palm tree, banana, pineapple, coffee, rubber and cocoa). Samples were collected, with gillnets of different mesh sizes, through 6 sampling surveys during dry and rainy seasons from February 2...
Background: Positive use of internet may lead to the progress in life and unethical use of internet may take us away from scientific goals. The purpose of the research is to study the tendency of students in ethical usage of internet. Method: Study is a descriptive and analytical type and it has been done by survey method. The statistical population is 13485 individuals of students of Urmia...
Characterization of nitrate particulate dry deposition by vacuum-deposited thin film reaction method
Air samples were collected at a highway intersection, coastal location and suburban area in Taichung, Taiwan for the characterization of nitrate containing particulates (NCPs) in dry deposition from October 2002 to February 2003. Sampling was accomplished with a surrogate surface technique in non-raining days. Collecting tapes were precoated with nitron (C20H16N4) in a vacuum evaporator control...
Using the field sampling data obtained in November 2012, the aquatic ecosystem health of river network in Hangzhou Bay New District in Ningbo was assessed with Plankton Index of Biology Integrity (P-IBI). In these samples, 125 species of phytoplankton and 19 species of zooplankton were identified and the dominant phytoplankton species of each sampling sites were almost pollution indicator speci...
This study is considered the first in this sector of Tigris River after 2003, to evaluate effect Tharthar Canal on composition and diversity zooplankton River. Six sampling sites were selected; two canal four along River, one before confluence as a control site others downstream confluence. One hundred thirty-four taxa recorded study, 129 ,76 well 96 shared between river canal. The high value d...
this 4x2 factorial study compared the effect of four sites (a=siphon as upstream, andb=shahdera, c=sunder and d= balloki as 3 downstream sites) during low and high flow seasons of river ravion metal cconcentrations in muscles from cirrhinus (c) mrigala, a bottom feeder carp. while weight andlength of studied specimens did not differ significantly (p>0.05). overall metal accumulations appeared i...
in recent years, there has been a growing interest among researchers to investigate the relationship betweenteacher self-efficacy and classroom behavior management, especially students misbehavior. therefore, this study aimed to comparatively investigate english and arabic teachers’ use of different behavior managementstrategies, their self-efficacy, and their success in an iranian context. th...
Ecotourism is growing business in Nepal due to domestic and international visitors. Specifically, natural lakes in Ramsar sites are very potential avenues for boating, scenic beauty and study the aquatic ecosystem. However Eichhornia crassipes has been threatening the beauty, ecosystem and eco-tourism business. This research was objectively carried out to explore income generation from ecotouri...
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