منابع مشابه
influential factors of customer e-loyalty in iranian e-stores
گسترش سریع تکنولوژی و اینترنت مسیر شرکت ها را به نگهداری وفاداری مشتریان الکترونیکی معطوف کرده است. وفاداری مشتریان یک حوزه بسیار جالب برای شرکت ها می باشد و وفاداری مشتریان تاثیر مستقیم بر درآمد و سودزایی شرکتها دارد. با توجه به اهمیت وفاداری مشتری، ما به جستجوی سه مشکل اصلی تحقیق پرداختیم که آن ها مهمترین موانع برای حفظ حیات کسب و کارهای اینترنتی هستند که عبارت از تعویض های متعدد مشتری، هزینه...
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A recent paper by Xing and Stern [1] provides additional performance data of interest on Verification of Calculations, but is misleading in some important respects. Five methods, all starting from Richardson Extrapolation, are compared: three are based on variants of my Grid Convergence Index method [2–6], and two are based on the authors’ work: the earlier “CF method” and the latest “FS method...
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The person-centred analysis and prevention approach has long dominated proposals to improve patient safety in healthcare. In this approach, the focus is on the individual responsible for making an error. An alternative is the systems-centred approach, in which attention is paid to the organizational factors that create precursors for individual errors. This approach assumes that since humans ar...
متن کاملProbiotic safety and risk factors.
Probiotics are defined by the Food and Agriculture Organization of the United States as “live microorganisms which, when administered in adequate amounts, confer a health benefit on the host.”1 They are considered nutritional supplements and, as such, are classified as Generally Regarded as Safe (GRAS). Organisms of the probiotic groups are added to all sorts of foods, particularly yogurts, but...
متن کاملSafety assessment and human factors
This chapter examines the safety assessment of systems that include people. Specifically, the chapter is concerned with the analysis of safety in complex, information systems that characteristically support dynamic processes involving large numbers of hardware, software and human elements interacting in many different ways. The chapter assumes little or no knowledge of either safety assessment ...
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ژورنال
عنوان ژورنال: Scientific American
سال: 1901
ISSN: 0036-8733
DOI: 10.1038/scientificamerican11161901-21635bsupp