the umbilical vein (uv) has a non pulsating and even pattern in normal fetuses. pulsation of uv has been described in severely growth restricted fetuses with chronic hypoxia. we wanted to see whether uv pulsations could also be seen in fetuses with heart deceleration during labor, as an adjunctive measure to assess the intra partum hypoxia. in a prospective study doppler examination was perform...

mother's mental health status during pregnancy has important effects on fetal growth and development. however, there are few studies concerning association of maternal depression and biophysical profile (bpp) of the fetus. we performed this research to know if maternal depression has any association with fetal bpp score. for measuring depression, farsi version of patient health questionnaire-9 ...

By the use of ultrasound, chemical analysis and histologic techniques, the knowledge of embryo and fetal growth and developments is increasing steadily.  It has been demonstrated that the fetus can respond to sound, bright light and touch. Accordingly, works on fetal responses to external stimuli during the third trimester may ultimately lead to improve­ments in the techniques of antepartum fe...

Global Governance has become a buzzword in the social sciences in general and in International Relations (IR) in particular. Many different phenomena, from the influence of civil society on international decision-making processes to the role of intergovernmental organisations and transnational corporations in world politics, are invoked as examples of global governance. However, upon closer ins...

Offsetting complexity of societal dialogue, netizen has dripped down mollifying social contract – which is also redefining new context in international relations (IR) indeed. With emergence of the Internet, especially web 2.0, convenient media structure has been reshaping to meet expectation of public and new dynamics of social relations are also gaining new vibes which sometimes turns into con...

This article explores deterrence, a time-honoured concept in International Relations (ir), through the application of systemism, a concept borrowed from the philosophy of science. The purpose of this study is to provide a diagrammatic exposition that establishes the “value added” from systemism vis-à-vis the research on deterrence. A series of exchanges involving us-led efforts to deter Saddam ...

Why are humans so vulnerable to pain in interpersonal relations and can so easily hurt others physically and emotionally? We theoretically examine whether being offensively strong but defensively weak can evolve as a strategic trait that fosters cooperation. We study a population comprised of “thick-skinned” and “thinskinned” agents by using an indirect evolution model that combines rational ch...

extract  in this study, position of fetus were examined in the different weeks of pregnancy and their association with fetus presentation in during labor. the study group included women who had normal condition. the aim of this study include:   1- to determine the distribution normal position of fetus before birth.   2- to determine the possibility of concurrent position of fetus in during preg...

How science and policy interact has been a major research focus in the International Relations (IR) tradition, using the epistemic community (EC) concept, as well as in the alternative perspective of Science and Technology Studies (STS). Should science be autonomous and as apolitical as possible in order to ‘speak truth to power’, as suggested by EC or should the inevitable entanglement of scie...