نتایج جستجو برای: porter distinguishes between primary activities and support activities
تعداد نتایج: 17022160 فیلتر نتایج به سال:
Due to the growth of the aging phenomenon, the use of intelligent systems technology to monitor daily activities, which leads to a reduction in the costs for health care of the elderly, has received much attention. Considering that each person's daily activities are related to his/her moods, thus, the relationship can be modeled using intelligent decision-making algorithms such as machine learn...
Introduction: With age increases, the risk of cancer increases, and the importance of examining important sources of adjustment, including a sense of coherence, physical function, and social support to control the living conditions of these people, is of particular importance. Therefore, the present study was conducted to determine the relationship between a sense of coherence and physical func...
abstract in first part of this project, the use of a new and biguanid-like catalyst supported on silica as a recyclable catalyst provides a new route for the synthesis of a variety of arylalkylidene rhodanine derivatives through knoevenagle reaction in at present of solvent at room temperature. rhodanine derivatives and especially arylalkylidene rhodanines have proven to be attractive compound...
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BACKGROUND The aim of this paper was to study primary care staff members' experiences and perceptions of participating in a randomized controlled trial concerning Internet therapy. METHODS Data were collected via five focus groups, each containing four to eight nurses or general practitioners. The systematic text condensation method described by Malterud was used for thematic analysis of mean...
target tracking is the tracking of an object in an image sequence. target tracking in image sequence consists of two different parts: 1- moving target detection 2- tracking of moving target. in some of the tracking algorithms these two parts are combined as a single algorithm. the main goal in this thesis is to provide a new framework for effective tracking of different kinds of moving target...
the application of e-learning systems - as one of the solutions to the issue of anywhere and anytime learning – is increasingly spreading in the area of education. content management - one of the most important parts of any e-learning system- is in the concern of tutors and teachers through which they can obtain means and paths to achieve the goals of the course and learning objectives. e-learn...
The term service appears in IS in contexts ranging from visible business activities performed for customers through invisible computerized responses to computerized requests deep within IT infrastructures. After distinguishing between rigorous definitions of service and treatment of service as an analytical lens, this paper presents a framework that distinguishes between four lenses for underst...
Despite the importance of physical activity is clearly accepted by all, motivation and participation in physical education declines with age. Therefore, the aim of this study is to investigate the relationship between the social support behavior of physical education teachers and motivation (absence of motivation) of student in P.E activities. This is a descriptive and correlation study. In doi...
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