منابع مشابه
Good Bugs Vs . Bad Bugs
Control of micro-organisms during completion of hydraulically fractured wells is a significant component in successful development of a production system. Detrimental bacteria—“bad bugs”—such as sulfate-reducing bacteria (SRB) introduced into the reservoir during drilling or completion, can facilitate biogenic sulfide production, resulting in souring of production fluids and gas, iron sulfide f...
متن کاملFour bugs on a rectangle
References pa.2010.0506.full.html#ref-list-1 http://rspa.royalsocietypublishing.org/content/early/2010/11/09/rs This article cites 8 articles, 1 of which can be accessed free P<P journal. Published online 10 November 2010 in advance of the print Subject collections (268 articles) applied mathematics (74 articles) differential equations Articles on similar topics can be found in the follow...
متن کاملBugs on Drugs Go GAGAA
Replacement of C-H in pyrrole with N: in imidazole allows for the formation of a hydrogen bond with this Seattle, Washington 98109 guanidine NH 2. In the context of a side-by-side dimer, a G/C base pair is contacted by an imidazole (Im) touching guanine and a pyrrole (Py) touching cytosine. For exam-Sometimes science fact resembles science fantasy, ple, GTA/CAT can be recognized by ImPyPy/PyPyP...
متن کاملLightning Interception on Elevated Building
-Lightning protection air terminals are placed on structures and other grounded objects with the purpose of capturing the lightning stroke. A well estimation of the lateral protection distance is crucial in predicting the protection area of the lightning rod. This paper focus on a 3-D numerical modelling of lightning attachment based on physical phenomena leading to the formation and the develo...
متن کاملBugs versus bugs: probiotics, microbiome and allergy.
exposure to infections. Although exposure to infections may be one source of immune education, the most extensive interaction of the human body with microbes occurs within our own gut, which, in addition to being the site of greatest bacterial colonization, is also the largest lymphoid organ in the body. Over 40 years ago, it was reported that germ-free status resulted in spontaneous allergy an...
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ژورنال
عنوان ژورنال: The Canadian Entomologist
سال: 1880
ISSN: 0008-347X,1918-3240
DOI: 10.4039/ent12174-9