منابع مشابه
Down's syndrome in twins of unlike sex.
The occurrence of Down's syndrome in both dizygotic twins appears to be very rare. A case of twins of unlike sex is reported, in which chromosomal analysis showed trisomy 21 in both of them, while the parental karyotypes were normal. This is the third reported case of such a constellation, and the second one in which infant and parental chromosomal analysis was done.
متن کاملapplying transitivity theory to gender analysis of efl textbook: : a comparative study.
efl/esl textbooks have been regarded as essential language teaching materials with which the learners spend about 70 up to 90 percent of their class time. the important role they play and their vast use make them not only influential in learning the language but also in shaping values and attitudes. put it another way, textbooks socialize learners using their contents (i.e. texts, illustrations...
15 صفحه اولSex and Gender Health
“Men are from Mars, women are from Venus.” This well-known metaphor originally intended to describe the psychological differences between men and women in romantic relationships in 1992, may actually be explained by fundamental differences in physiological, psychological, social and epidemiological factors. Physiologically, males and females differ in their genetic, hormonal and anatomical comp...
متن کاملCognitive functioning in older twins: the Older Australian Twins Study.
AIM To examine the concordance rates of common medical conditions and neurocognitive performance in monozygotic (MZ) and dizygotic (DZ) older twins. METHODS Twins aged ≥ 65 years and living in the three Eastern states of Australia were recruited through the Australian Twin Registry and underwent detailed neuropsychological and medical assessment. RESULTS Assessments were conducted on 113 MZ...
متن کاملa contrastive study of rhetorical functions of citation in iranian and international elt scopus journals
writing an academic article requires the researchers to provide support for their works by learning how to cite the works of others. various studies regarding the analysis of citation in m.a theses have been done, while little work has been done on comparison of citations among elt scopus journal articles, and so the dearth of research in this area demands for further investigation into citatio...
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ژورنال
عنوان ژورنال: The Journals of Gerontology Series B: Psychological Sciences and Social Sciences
سال: 2002
ISSN: 1079-5014,1758-5368
DOI: 10.1093/geronb/57.3.s168