نتایج جستجو برای: differentiation of self
تعداد نتایج: 21241186 فیلتر نتایج به سال:
Background: Spermatogenesis is a complex and highly organized process of proliferation and differentiation of spermatogonial stem cells. Spermatogonial stem cells (SSCs) as a unique stem cell have the potential to self-renewal, differentiation and transmit genetic information to the next generation and play a vital role in maintaining fertility. Sertoli cells as the only somatic cells within th...
objective: endothelial progenitor cells (epcs) have a potential application for cell therapy, however, their biological nature is not well-understood. epcs also possess some stemness features, such as their clonogenicity and differentiation capacity. the main aim of this study was to evaluate the expression of certain transcription factors regulating self-renewal property of stem cells. materia...
The current research with the aim of investigating the relation between differentiation (I-Position), secure attachment style and marital satisfaction with couple optimism intermediary was done among the first –grade students parental of Darab city in the years of 2012-2013. Three hundreds and fourteen parents were selected using the method of multi-clustering sampling and they completed the qu...
This study has been conducted with the aim to predict marital commitment based on differentiation, family’s cohesion and adaptability, and marital intimacy among married women teachers in Hamadan city. In this descriptive correlational research, sample of 346 persons across all married female teachers in Hamadan were selected by multistage random sampling. Participants in the study comple...
Recently new reports have proved the pluripotency of spermatogonial stem cells (SSCs) derived from male gonad. This pluripotent stem cells resembled Embryonic stem cells recognized as Embryonic Stem like cells (ES like cells). ES like cells forms sharp edge colonies that are immunopositive to pluripotency markers and have differentiation capacity to Ectodermal, Mesodermal and Endodermal layers....
this paper intends to evaluate cultural capital & social identity of different dimensions of cultural capital through self-description of people. then it may study any correlation of cultural capital with different indexes of social identity. cultural capital in accordance with the viewpoint of borodino has three dimensions including: conceptual dimension, real dimension and finalized dimen...
اغلب تحقیقات انجام شده در حوزه ی " یادگیری مشارکتی " نشان ازتاثیرات مثبت آن بر موفقیت تحصیلی ، افزایش دانش و توانش زبانی، انگیزه ، تعاملات میان دانش آموزان(مهارتهای گروهی و پذیرش افراد با سطح درسی ضعیفتردر گروه)، و هم چنین علاقه به محیط آموزشی دارد .البته لازم به ذکر است که تحقیقاتی هم حاکی از عدم تاثیر این نوع یادگیری وجود دارد. بر اساس این پیشینه ، پژوهش حاضر به بررسی تاثیر "مدل یادگیری با هم...
Background and Aim: Embryonic stem cells are identified with two unique characteristics. First, they can be maintained and expanded as pure populations of undifferentiated cells, a characteristic which is known as self renewal aspect of embryonic stem cells. Second, these cells can give rise to all body cell types. In the current study, we used a feeder-free condition to differentiate mouse emb...
BACKGROUND A number of researches indicate that domestic violence (DV) causes abuse and vulnerability of women and children. Two components that can decrease violence and divorce are self-concept and self-differentiation. OBJECTIVES In this research, we compare self-differentiation and self-concept in divorced and non-divorced women that experience domestic violence. MATERIALS AND METHODS T...
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