نتایج جستجو برای: environment and external appearance
تعداد نتایج: 16894326 فیلتر نتایج به سال:
Available online 11 December 2013
Causality from western empiricism viewpoint, and its critique from transcendent philosophy viewpoint
Causality and its aspects is one of the fundamental issues in Islamic and western philosophy. In the modern west, some empirical philosophers like, Locke, Berkeley and Hume by empirical attitude challenged causality, that this subject is related to their epistemological principles in approach to objective and subjective facts, means empirical base of knowledge. Hence these philosophers denie...
Viviparity is an advanced reproducing process observed in certain bony fishes. Fish oocyte is protected by different coverings, the immediate one over oolemma being a non-cellular membrane known as Zona Radiata (ZR). ZR has shown variations in thickness, configuration and probably function at different fish oocyte and oocyte growth stages. In the present research work the ultrastructure of zona...
wheat crop, considering its high planting area and consumption at national scale, demand a regular yield increase. humic acid, as an organic acid obtained from humus and organic sources without any environmental destructive effects, improves wheat yield particularly in variable environment conditions. in order to evaluate the effects of different levels of humic acid on shoot and wheat yield, a...
In recent business world, the only thing seems to remain stable more than any other time, is changing. The process of strategic management is based on this believe that firms have to steadily watch over internal and external events and trends, so that they can adapt them selves with change in proper time and in terms of necessity. The research is focused on selecting a suitable strategy by ...
A 53 year old female was referred for computed tomography (CT) angiogram of the abdomen and pelvis to evaluate the deep inferior epigastric artery perforators prior to breast reconstruction surgery. (Figure 1A & 1B). The CT angiogram revealed a beaded appearance of the left external iliac artery. There was no significant stenosis or aneurysm of the artery. The remaining major arteries of the ab...
introduction: the survival of an implant system is affected by the choice of antirotational design, which can include an external or internal hex. implant success also is affected by the maintenance of the crestal bone around implants. the aim of present study was to evaluate the crestal bone loss and clinical parameters related to bone loss in patients loaded with an external or internal hex 3...
the effects of different concentrations of salicylic acid as compared with control and as well with distilled water treatment were assessed on induction of resistance to chilling injury and quality of sweet lemon during its storage. for the purpose, sweet lemon fruits were treated by immersion method for 5 minutes in salicylic acid (200,400 and 600 mg/lit) and then packed in polyethylene bags t...
Background: Hospital managers' success depends not only on internal of the hospital environment, but also on the external. Considering the importance of the social responsibility of hospitals as an external organizational issue, this study aimed to assess the importance of social responsibility and the implementation status of hospitals. Materials and Methods: This analytical descriptive stud...
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