نتایج جستجو برای: uneven and unequal distribution of opportunities
تعداد نتایج: 24083808 فیلتر نتایج به سال:
any change in the refractive index of a laser active medium can lead to serious degradation of beam quality, laser beam modes, laser performance and variation in the intensity distribution. alteration in the refractive index of laser active medium is especially notable in high power lasers. it is clear that in the laser beam production, the pumping agent induces a great amount of heat which...
Cross-spectral analysis is commonly used in climate research to identify joint variability between two variables and to assess the phase (lead/lag) between them. Here we present a Fortran 90 program (REDFIT-X) that is specially developed to perform cross-spectral analysis of unevenly spaced paleoclimate time series. The data properties of climate time series that are necessary to take into acco...
this article investigates generational changes of child value and childbearing behavior among women before and after islamic revolution of iran. different generations of iranian women, based on their shared common life experiences, have various and sometimes contrasting attitudes and perceptions towards the meaning and concept of child and childbearing. this research is cross-sectional and surv...
Ideology and myth do not die easily. Even with decades of cumulative social scientific evidence to the contrary, many stubbornly believe that we live in a land of equal opportunities. We have witnessed a half century of educational expansion and social reform and, yet, individuals’ life chances remain as powerfully determined by their social origins as in the epoch of our grandfathers. This is ...
the purpose of this study is to investigate the relationships between teachers’ immediacy behaviors and iranian students’ willingness to talk in english classes. analysis of the results from willingness to talk scale represents a relatively high level of willingness to talk in english classrooms among iranian language learners. the total mean score of students’ willingness to talk was 66.3 ou...
abstract abstract of thesis (includes summary, goals, execution methods, and results) story “al-obnosat al-bayza” is one of the short stories from “hanna mineh” collection. this story is a selection of lives of some humans during a voyage together, each of them is a symbol of human nature (love, mind, kindness) and examine social, cultural, and political aspects of governing system, and it...
the present study has tried to accomplish an analysis of margaret atwood’s novels oryx and crake, and the year of the flood in the light of posthuman and cyborg theories. considering posthumanism as a critical reading of some notions of humanism focus of which in this thesis has been identity, new definitions for humanity and human identity are formed. haraway’s cyborg, as one possible new figu...
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