نتایج جستجو برای: drastic method
تعداد نتایج: 1639165 فیلتر نتایج به سال:
A new method was devised for measuring the pH of a concrete surface by pHBOY-P2 with a piece of filter paper by extracting the pH value from concrete. This is a simple and inexpensive method that does not damage the concrete building, and is easy to apply on concrete samples for monitoring. By using the method mentioned above, a drastic decrease of the pH value of concrete bridges and buildings...
ISSN: 2410-9649 Majolagbe et al / Chemistry International 2(4) (2016) 232-241 iscientic.org. 233 www.bosaljournals/chemint/ [email protected] in the area and /or the cost implications of digging a very deep well. Thus, groundwater can be easily susceptible to infiltration from dumpsites, septic tanks and other anthropogenic activities. Approximately, one fifth of the world total freshw...
Wide dynamic range images (WDRIs) are needed for capturing scenes which include drastic lighting changes. This paper presents a method to widen the dynamic range of a camera by using a reflective liquid crystal. The system consists of a camera and a reflective liquid crystal placed in front of the camera. By controlling the attenuation ratio of the liquid crystal, scene radiance of each pixel i...
Cooperative dysregulation of gene sequence and expression may contribute to cancer formation and progression. The Cancer Genome Atlas (TCGA) Network recently catalogued gene sequence and expression data for a collection of glioblastoma multiforme (GBM) tumors. We developed an automated, model-free method to rapidly and exhaustively examine the correlation among somatic mutation and gene express...
We propose an efficient online real-time solution for singlecamera 3–D tracking of rigid objects that can handle large camera displacements, drastic aspect changes, and partial occlusions. While the offline camera registration problem can be considered as essentially solved, robust online tracking remains an open issue because many real-time algorithms described in the literature still lack rob...
دشت بستان آباد یکی از دشت های استان آذربایجان شرقی میباشد که در شمال غرب ایران واقع شده است. در این دشت، آب زیرزمینی بخش مهمی از مصارف آب شرب و کشاورزی را تأمین مینماید و به همین دلیل حفاظت از این منابع در برابر عوامل آلاینده امری مهم تلقی میگردد. بدین منظور جهت ارزیابی آسیبپذیری آبخوان در برابر عوامل آلاینده از دو روش وزندهی DRASTIC و SINTACS در محیط نرمافزار GIS استفاده شد. در این راس...
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