نتایج جستجو برای: focusing on mechanical operations
تعداد نتایج: 8566384 فیلتر نتایج به سال:
In this report we present the detail theory of the focusing in bent crystals using the statistical mechanics. The quantum mechanical effects for focusing and abberations are not considered. The beam structure in phase space are consedered and envelope near the focusing spot and intensity profile are derived.
although there are studies on pragmatic assessment, to date, literature has been almost silent about native and non-native english raters’ criteria for the assessment of efl learners’ pragmatic performance. focusing on this topic, this study pursued four purposes. the first one was to find criteria for rating the speech acts of apology and refusal in l2 by native and non-native english teachers...
Given the importance of advertising and the massive expenditures on it, evaluating its effectiveness is one of the key questions in marketing. Also endorser as the most commonly used communication tool, allocates a large portion of advertising costs and its use is still under development. In this project, we use Communicational and Observational approaches to explore the impact of utilizing ‘hu...
AIM CSF shunt failure is still a frequent problem in children. This prospective study was designed for focusing symptoms and reasons of shunt failure. We also especially focused on the mechanical reasons of shunt failure. MATERIAL AND METHODS We focused on the causes of shunt failures, and the symptoms and signs in patients who were operated for shunt malfunction between January 1, 2001 and D...
This study is focused on developing software tools for the analysis of fish population size distributions, focusing initially on commercial catfish operations in the southeastern United States but generalizable to other types of operations and locations. Progress has been made in two primary areas: 1) modeling size distributions and their dynamics through time related to biological and manageme...
A mathematical framework which has been speci cally developed for manufacturing-like systems is presented, focusing on time-free dynamics and control, as treated by Finite State Automata. The approach is based on the key concepts of object types, locations and manufacturing operations enriched with an algebra (Manufacturing Algebra) for building complex operations as algebraic series-parallel c...
This document provides the foundations behind the functionality provided by the ρG library 1 , focusing on the basic operations the library provides: subsumption, refinement of directed labeled graphs, and distance/similarity assessment between directed labeled graphs.
objectives: nowadays, snap-fits are used in the automotive industry as a proper alternative for mechanical joints, cabling joints, and car interior lining joints. due to the special form of these joints, which are assembled manually, the contact area between snap-fits and the worker's fingertips can be too small. this can cause skin pain on the worker's fingertips. therefore, an ergonomic study...
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