نتایج جستجو برای: and farms from ancient times
تعداد نتایج: 17603856 فیلتر نتایج به سال:
Current wastewater management paradigms favor centralized solutions, as taught in traditional engineering schools, which imply high capital costs, long-range water transfer, long and disruptive construction highly trained operators. On the other hand, small decentralized systems are seldom considered even though they require lower less infrastructure allow for maintenance of a closer, more sust...
the symptoms of today’s disease can help scientist to take a diagnostic approach toward those of the ancient times. the knowledge of the survey of disease in the ancient times is called pathology. ancient pathology focuses on the source, evolution and progression of diseases in the human groups in history. in the nineteenth and early twentieth centuries, a lot of precise and detailed descriptiv...
the purpose of this study was to investigate the relationship between family functioning and marital adjustment humor couples are due to the nature and objectives of the research and application of methods for its implementation correlation was used. the study population consisted of all the couples in the city who uses random cluster sampling of 200 students were selected as sample. data from ...
this study attempts to investigate the effect of peers’ revision in comparison to that of the teacher, and whether peers’ comments and teachers’ comments facilitate students’ revision? if yes, which one is more effective? also attempts have been made to see which aspects of language are more highlighted by peers versus teachers when commenting. besides, it is investigating the student’s attitud...
Religion and science are often perceived as being, to some degree, in opposition to each other. The reasons for such a view are considered, and are seen to derive from a certain particular conception of science and of religion: On the one hand, scientific method is viewed as too rigorous and restrictive to apply to religion, while on the other hand, religious experience is viewed as peculiarly ...
the present study is paid to the evaluation of the welfare program of the unemployment insurance in iran. the main purpose which was the main reason for performing this thesis, was the unemployment insurance plan’s challenges in iran such as financial problems of this plan, prolongation of the credit receipt for some insured people, unemployment slow exiting from the unemployment insurance fund...
determination of uranium in natural water and complex solutions using ion exchange chromatography: a combined procedure using ion exchange chromatography and uv-vis spectrophotometry techniques has been developed to measure uranum in natural water and complex solutions. after conditicing , one hundred milli liters of sample solutions have been passed through an ion exchange column,pachked with ...
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