نتایج جستجو برای: ancient history
تعداد نتایج: 383499 فیلتر نتایج به سال:
the history of persia (iran) dates back 10,000 years. iranian history prior to the introduction of islam in 637 ad is classified as ancient persia but unfortunately, very little written evidence remains from that period. furthermore, there is little current investigative research on this period of iranian history, so it remains largely unclear, particularly in the case of medical scientific tho...
By the middle of the third century BC, from which the first preserved documents of ancient Greek written music date,1 musical notation was already firmly established; it had acquired much of the inner structure that emerges from the full account given in Alypius’ handbook, compiled perhaps half a millennium later. Thus we are not in a position to directly observe the evolution of this system ou...
A focus of infection is a confined area that: (1) contains pathogenic microorganisms, (2) can occur anywhere in the body and (3) usually causes no clinical manifestations (1). A focal infection is a localized or generalized infection caused by the dissemination of microorganisms or toxic products from a focus of infection (1). These concepts have led to the Focal Theory of Infection (or Theory ...
Students in grade six expand their understanding of history by studying the people and events that ushered in the dawn of the major Western and nonWestern ancient civilizations. Geography is of special significance in the development of the human story. Continued emphasis is placed on the everyday lives, problems, and accomplishments of people, their role in developing social, economic, and pol...
Polyomaviruses are a family of DNA tumor viruses that are known to infect mammals and birds. To investigate the deeper evolutionary history of the family, we used a combination of viral metagenomics, bioinformatics, and structural modeling approaches to identify and characterize polyomavirus sequences associated with fish and arthropods. Analyses drawing upon the divergent new sequences indicat...
Before 1911, when Hermann Oppenheim introduced the term dystonia, this movement disorder lacked a unifying descriptor. While words like epilepsy, apoplexy, and palsy have had their meanings since antiquity, references to dystonia are much harder to identify in historical documents. Torticollis is an exception, although there is difficulty distinguishing dystonic torticollis from congenital musc...
Egypt, located on the isthmus of Africa, is an ideal region to study historical population dynamics due to its geographic location and documented interactions with ancient civilizations in Africa, Asia and Europe. Particularly, in the first millennium BCE Egypt endured foreign domination leading to growing numbers of foreigners living within its borders possibly contributing genetically to the ...
medical ethics has a long history worldwide, and the move towards a transcultural ethics must be based on an appreciation of the history that has produced the present relationships. it is often thought that medical ethics history has begun at the time of hippocrates, however it is much older. it is clear that various cultures such as babylonia, ancient egypt, greece, and the persians have attem...
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