نتایج جستجو برای: differentiation strategy
تعداد نتایج: 560436 فیلتر نتایج به سال:
This paper analyzes the generalized quality differentiation model in multi-sided markets with positive externalities, which leads to new insights into optimal pricing structure of firm. We find that for users on one side affects not only involving but also other due cross-side network thereby affecting firms. In addition, strategic relationships among all choice variables platform, enabling pla...
While acute myeloid leukemia (AML) comprises many disparate genetic subtypes, one shared hallmark is the arrest of leukemic myeloblasts at an immature and self-renewing stage of development. Therapies that overcome differentiation arrest represent a powerful treatment strategy. We leveraged the observation that the majority of AML, despite their genetically heterogeneity, share in the expressio...
Objective(s): Platelet-rich plasma (PRP) has recently emerged as a promising strategy in regenerative medicine due to its multiple endogenous growth factors. Little is known about the role of PRP as a promoter in chondrogenesis of human adipose derived stem cells (hADSCs). The aim of this study was to determine whether PRP may be considered as a natural and easy achievable source o...
Background and Aim: Artificial gamete production from stem cells is a novel strategy for treatment of infertility. Among various stem cell sources, embryonic stem cells (ESC) can be considered as an appropriate source for in vitro formation of germ cells. In this study we evaluated the effect of BMP4 on proliferation and differentiation of mouse embryonic stem cells into primordial germ cells (...
from applied linguistic point of view, the fundamental question facing the language teachers, methodologists and course designers is which procedure is more effective in fl/sl: learning to use or using to learn? definitely, in order to be a competent language user, knowledge of language system is necessary, but it is not sufficient to be a successful language user. that is why there was a gradu...
objective: despite of many benefits, umbilical cord blood (ucb) hematopoietic stem cell (hsc) transplantation is associated with low number of stem cells and slow engraftment; in particular of platelets. so, expanded hscs and co-transfusion of megakaryocyte (mk) progenitor cells can shorten this period. in this study, we evaluated the cytokine conditions for maximum expansion and mk differentia...
the rationale behind the present study is that particular learning strategies produce more effective results when applied together. the present study tried to investigate the efficiency of the semantic-context strategy alone with a technique called, keyword method. to clarify the point, the current study seeked to find answer to the following question: are the keyword and semantic-context metho...
Educational progress is produced by a strategic and quality process. To produce educational progress, the concept of management needed with Positioning-Differentiation-Brand strategy. This study aims to formulate theoretical model: 1) positioning strategy developed SMK Muhammadiyah 7 Gondanglegi improve school competitiveness 2) differentiation so as strengthen attractiveness new students 3) br...
there are different strategies for selecting stocks, and different investors use different strategies according to their risk tolerance or their expected rate of return. in this study, the profitability of a broad range of stock se-lection strategies in tehran stock exchange over the period 1370-1383, has been examined, and it has been investigated whether the successful strategies in other cou...
The extant forest sector strategy research rests on Porter’s classic dictum that successful firms pursue a singular strategy. A growing research stream on organizational ambidexterity, however, challenges this traditional view and recommends the pursuit of hybrid strategies, a phenomenon that we note existing among forest sector firms. In this study, we set out to compare the financial performa...
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