نتایج جستجو برای: analytical methodology
تعداد نتایج: 401922 فیلتر نتایج به سال:
We have determined and quantified spectrophotometrically the capacity of producing reactive oxygen species (ROS) as (1)O(2) during the photolysis with UV-A light of 5 new synthesized naphthyl ester derivates of well-known quinolone antibacterials (nalidixic acid (1), cinoxacin (2), norfloxacin (3), ciprofloxacin (4) and enoxacin (5)). The ability of the naphthyl ester derivatives (6-10) to gene...
The Information Technology and Internet techniques are rapidly developing. Interaction between enterprises and customers has dramatically changed. It becomes critical that enterprises are able to perform rapid diagnosis and quickly respond to market change. How to apply business intelligence (BI), manage, and diffuse discovered knowledge efficiently and effectively has attracted much attention ...
Geotextiles have been commonly used in geotechnical and environmental engineering projects to prevent erosion of soils in contact with the filter without impeding the flow of seeping water through the soil. Several empirical criteria incorporating varying factors of safety have been proposed for selection of geotextile filters. A probabilistic numerical filter model, named RETAIN, using image-b...
A literature review and gap analysis indentifies key limitations of industry best practice when modelling of supply chains. To address these limitations the paper reports on the conception and development of an integrated modelling methodology designed to underpin the analytical design of complex supply chains. The methodology is based upon a systematic deployment of EM, CLD, and SM techniques;...
Under circumstances of increasing environmental pressures from markets and regulators, focal companies in supply chains have recognized the importance of greening their supply chain through green supplier development programs. Various studies have started to explore the inter-relationships between green supply chain management and supplier performance. Much of this performance can be achieved o...
Analytical tools in business management are understood as a combination of information technologies and quantitative methods used to assist stakeholders to make better decisions. The contemporary business environment is dramatically changing by the massive accumulation of data. Now, as never before, the use of analytical tools must be expanded to take advantage of this growing digital universe....
Three main classification methods, kNN, Bayesian, and C4.5 inductive learning were investigated for their ability to differentiate types of either aluminium or steel alloys. Simulation experiments were performed with two generated test data sets to evaluate their potential for classifying samples based on elemental compositions. The first test set had normally distributed errors of 25% RSD. Thi...
محاسبه وزن نسبی در فرآیند تحلیل سلسله مراتبی از جمله مباحث مهم در ahp است چرا که مبنای انتخاب بهترین گزینه در یک مساله تصمیم گیری چند معیاره بطور مستقیم با وزن های محاسبه شده از روی ماتریس مقایسه زوجی مرتبط است، به همین دلیل این پایان نامه عمدتاً بر روی نحوه محاسبه وزن نسبی عناصر موجود در یک ساختار سلسله مراتبی متمرکز شده است. در این پایان نامه روش هایی برای محاسبه وزن نسبی مورد مطالعه قرار می گ...
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