نتایج جستجو برای: as an important niche dimension

تعداد نتایج: 8654275  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید مدنی آذربایجان - دانشکده ادبیات و علوم انسانی 1392

ii abstract the legend of human being’s refulgence was distorted completely in the age of modernity. this new age, had some drastic negative effects, besides its positive qualities. one significant negative effect of it was the emergence of neurosis in human beings. aldous huxley’s brave new world was one of the novels of the 02 th century that contained the prophecy of criticizing ...

2005
Shekhar Pradhan

This paper argues that believability is a more important dimension of information quality than accuracy because of what is called the representation gap between information and data, where “data” is defined as what is entered into an information system and “information” is defined as what is returned by the system in response to decision level queries. It provides an analysis of believability t...

Exosomes, as a mediator of cell-to-cell transfer of genetic information, act an important role in intercommunication between tumor cells and their niche including fibroblasts, endothelial cells, adipocytes and monocytes. Several studies have shown that tumor cells can influence their neighboring cells by releasing exosomes. These exosomes provide signaling cues for stimulation, activation, prol...

Journal: :Applied Numerical Mathematics 2010

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده ریاضی 1390

the main objective in sampling is to select a sample from a population in order to estimate some unknown population parameter, usually a total or a mean of some interesting variable. a simple way to take a sample of size n is to let all the possible samples have the same probability of being selected. this is called simple random sampling and then all units have the same probability of being ch...

Journal: :European Journal of Political Research 2022

Environmental issues are an important aspect of party competition and voters’ political preferences. Yet behaviour research often considers environmental attitudes as a component broader ‘second-dimension’ either subsumes it into this or omits it. Using data from the fifth wave European Values Study, we demonstrate through factor analysis that environmentalism loads separate dimension across We...

2015
Chris Sinha

Niche construction theory is a relatively new approach in evolutionary biology that seeks to integrate an ecological dimension into the Darwinian theory of evolution by natural selection. It is regarded by many evolutionary biologists as providing a significant revision of the Neo-Darwinian modern synthesis that unified Darwin's theory of natural and sexual selection with 20th century populatio...

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