نتایج جستجو برای: ancient history

تعداد نتایج: 383499  

Heidari, Soleyman,

In the history of post-Islamic Iran, the Barmaki family is one of the most important families in preparing the background for the transfer of the scientific heritage of ancient times, including medical knowledge to the Islamic period. From the beginning of the Abbasid era, this family penetrated the structure of the political system and after gaining political-economic power and supporting tran...

2015
Béatrice Bouchou-Markhoff Sophie Caratini Francesco Coreale Mohamed Lamine Diakité Adel Ghamnia

We present the BIBLIMOS project, which aims to address the Western Saharan culture and history, by considering both local ancient Arabic manuscripts and European colonial archives. We describe the project’s context and objectives before focusing on ancient Mauritanian manuscripts, the content of which covers many scientific fields. We assess the current state of such ancient manuscripts’ digita...

2017
Tekabe Legesse Feleke

The present study has examined the similarity and the mutual intelligibility between Amharic and two Tigrigna varities using three tools; namely Levenshtein distance, intelligibility test and questionnaires. The study has shown that both Tigrigna varieties have almost equal phonetic and lexical distances from Amharic. The study also indicated that Amharic speakers understand less than 50% of th...

2014
B. A. Essam

Article History The paper received on: 16/07/2014 Accepted after peer-review on: 05/08/2014 Published on: 01/09/2014 This study tackles the challenges of translating poem composed in colloquial Egyptian Arabic (CEA) into English. It applies Halliday’s concept of register on a CEA poem and its translation to determine the different varieties used in the original and how far they are maintained i...

2017
Michela Leonardi Pablo Librado Clio Der Sarkissian Mikkel Schubert Ahmed H. Alfarhan Saleh A. Alquraishi Khaled A. S. Al-Rasheid Cristina Gamba Eske Willerslev Ludovic Orlando

Ever since its emergence in 1984, the field of ancient DNA has struggled to overcome the challenges related to the decay of DNA molecules in the fossil record. With the recent development of high-throughput DNA sequencing technologies and molecular techniques tailored to ultra-damaged templates, it has now come of age, merging together approaches in phylogenomics, population genomics, epigenomi...

Journal: :J. Symb. Comput. 2013
Adrien Poteaux Éric Schost

We generalize Kedlaya and Umans’ modular composition algorithm to the multivariate case. As a main application, we give fast algorithms for many operations involving triangular sets (over a finite field), such as modular multiplication, inversion, or change of order. For the first time, we are able to exhibit running times for these operations that are almost linear, without any overhead expone...

Journal: :Journal of cancer science & therapy 2009
Akulapalli Sudhakar

*Corresponding author: Dr. Sudhakar Akulapalli, Assistant Professor/ Staff Scientist II, Creighton University School of Medicine and University of Nebraska Medical Center, Director & Coordinator: Cell Signaling and Tumor Angiogenesis Laboratory, Boys Town National Research Hospital, 555 N, 30th Street, Omaha NE 68131 USA, Tel: # (402) 4986681; Fax: (402) 498-6331; E-mail: [email protected]

Journal: :Science 2004
Elizabeth Pennisi

1454 longer to eat their first meal than controls did and then, for the next 6 hours, ate less at each meal. As the team reported in September in the American Journal of Physiology, monkeys receiving the peptide also held food in their stomachs longer than controls did, which may explain, in part, why subsequent appetite diminished. Still, Tschoëp and Moran point out, and Bloom concedes, no stu...

Journal: :The Journal of clinical investigation 2009
John C Atherton Martin J Blaser

Humans have been colonized by Helicobacter pylori for at least 50,000 years and probably throughout their evolution. H. pylori has adapted to humans, colonizing children and persisting throughout life. Most strains possess factors that subtly modulate the host environment, increasing the risk of peptic ulceration, gastric adenocarcinoma, and possibly other diseases. H. pylori genes encoding the...

Journal: :Human heredity 2005
Gonçalo R Abecasis Debashis Ghosh Thomas E Nichols

This brief review provides a summary of the biological causes of genetic association between tightly linked markers--termed linkage disequilibrium--and unlinked markers--termed population structure. We also review the utility of linkage disequilibrium data in gene mapping in isolated populations, in the estimation of recombination rates and in studying the history of particular alleles, includi...

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