Value Analysis Value Engii Neerii Ng
نویسندگان
چکیده
منابع مشابه
A Decision Support System (DSS) to Select the Premier Fuel to Develop in the Value Chain of Natural Gas
A value chain is a series of events that takes a raw material and with each step adds value to it. Global interest in the application of natural gas (NG) in production and transportation has grown dramatically, representing a long-term, low-cost, domestic, and secure alternative to petroleum-based fuels. Many technological solutions are currently considered on the market or in development, whic...
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A CGS is of the most important parts in natural gas transmission pipelines in which the high inlet natural gas (NG) pressure is reduced to much lower value by employing a throttling valve. This pressure drop causes hydrate forming, preventing stable NG flow through the pipeline. To prevent hydrate forming, NG is usually preheated by heaters which burns remarkable amount of NG. In this work, a n...
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Results: The incidence of AKI was 23.2%. AKI had significant correlation with older age (p-value 0.006) and hypertension (p-value 0.034) . Chest pain and abdominal pain were more common in patients with than those without AKI. Also Mean serum concentration of inflammatory markers ( D-dimer and C-reactive protein (CRP)) in patients with AKI was 1863.6±1599 ng/ml and 66.65±60.81 ng/ml, compared ...
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Background: The appropriateness of using serum levels of procalcotonin (PCT) for early diagnosis of newborn sepsis is still controversial. Therefore, the objective of the present study was to compare the usefulness of PCT with those of serum levels of C-reactive protein (CRP) and white blood cell (WBC) counts in the diagnosis and response to treatment of neonatal sepsis. Methods: A total of 47 ...
متن کاملSemantic Analysis of Natural Language Queries for an Object Oriented Database
This paper presents the semantic analysis of queries written in natural language (French) and dedicated to the object oriented data bases. The studied queries include one or two nominal groups (NG) articulating around a verb. A NG consists of one or several keywords (application dependent noun or value). Simple semantic filters are defined for identifying these keywords which can be of semantic...
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