نتایج جستجو برای: taleghan dam

تعداد نتایج: 12968  

Journal: :Journal of bacteriology 1986
L J Ritchie R M Hall D M Podger

A mutant of Salmonella typhimurium LT2 deficient in methylation of the adenine residues in the sequence 5'-GATC-3' was isolated. The mutation (dam-1) was linked to the cysG locus, and the properties of the mutant were similar to those of Escherichia coli dam mutants. Reversion of the hisC3076 frameshift marker by 9-aminoacridine was substantially enhanced by the dam-1 mutation, implying a direc...

Journal: :Microbiology 2004
Patricia Martin Li Sun Derek W Hood E Richard Moxon

In Neisseria meningitidis, the reversible expression of surface antigens, i.e. phase variation, results from changes within repeated simple sequence motifs located in coding or promoter regions of the genes involved in their biosynthesis. The mutation rates of these simple sequences, which have a major influence on the generation of phenotypic diversity, can affect the fitness of the population...

2006
X. X. Lu R. Y. Siew

The Lower Mekong River has witnessed extremely low water levels over the past few years. There is speculation that the changes are a consequence of the construction and operation of the Chinese cascade dams in the upper part of the Mekong main stream, the Lancang River. Dam construction on upper streams can produce a series of induced effects downstream, particularly in terms of water, sediment...

Journal: :Journal of Digital Asset Management 2006

Journal: :Journal of the civil engineering forum 2023

Sermo Dam is located in the Special Region of Yogyakarta and serves multiple purposes including providing drinking water, supplementing irrigation systems Kalibawang area, flood control. According to data published by World Commission, 60% mitigation measures taken overcome impact dam structure failures are unsuccessful. The simulation failure as a crucial aspect plans strategies because it mor...

There is a multifaceted approach of water resource in a watershed, which is accompanied by complexity and issues such as the interaction of natural and human systems. Achieving the consistent governance of water resources is one of the most important management approaches in the water sector, which requires a coherent structure of knowledge transfer and information on the organizations stakehol...

2002
N. LEROY POFF

D are structures designed by humans to capture water and modify the magnitude and timing of its movement downstream. The damming of streams and rivers has been integral to human population growth and technological innovation. Among other things, dams have reduced flood hazard and allowed humans to settle and farm productive alluvial soils on river floodplains; they have harnessed the power of m...

Journal: :caspian journal of enviromental sciences 0

the relationship between some habitat factors and fish assemblage was analyzed in the taleghan river, alborz province, iran. fish specimens from thirty-three sites were sampled by electrofishing device in october 2014. the habitat parameters, including elevation (m), water depth (cm), river width (m), river slope (%), current velocity (m.s-1), number of large stone (> 15 cm), average stone diam...

2015
Katharine Schopflin Jela Webb

This paper explores the applicability of information management theories and techniques to digital asset management (DAM). Using a case study of a DAM implementation, it explores the successes and failures of the system in relation to the extent to which it utilised good information management practices. It concludes that, while some success was obtained, cultural reasons meant that the crucial...

2014
Jasna Duricic

Master of Science in Hydraulics and River Basin Managment geboren te Sarajevo, Bosnia and Herzegovina Dit proefschrift is goedgekeurd door de promotoren All rights reserved. No part of this book may be reproduced in any form or by any means including photocopy, without written permission from the copyright holder. SUMMARY The majority of dams constructed in the world are dams that can be catego...

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