نتایج جستجو برای: arabian peninsula
تعداد نتایج: 17738 فیلتر نتایج به سال:
Climate change has significantly influenced the characteristics of seasons and negatively affected ecosystems socio-economic life. This study presents a new, objective definition for in Arabian Peninsula. Specifically, determines disruptions onset, cessation, duration winter, spring, summer, autumn based on mean intra-annual changes 12 climatological parameters from 1950 to 2019. Data were obta...
Criollo horse populations descend from horses brought from the Iberian Peninsula over the period of colonization (15th to 17th century). They are spread throughout the Americas and have potentially undergone genetic hybridization with other breeds in the recent past. In this study, 25 autosomal microsatellites were genotyped in 50 horse breeds representing Criollo populations from 12 American c...
In this study, we tried to identify the sources of moisture and its direction of heavy rainfall in south and southwest of Iran by using a new algorithm based on atmospheric rivers. For this purpose, daily rainfall of 17 synoptic stations in the period 1986 to 2015 in south and southwestern Iran that have a common time span and fully cover the study area is used.Also from the data set of the Nat...
BACKGROUND The dramatic rise in Noncommunicable Diseases (NCD) in the oil-producing countries of the Arabian Peninsula is driven in part by insufficient physical activity, one of the five main contributors to health risk in the region. The aim of this paper is to review the available evidence on physical activity and sedentary behaviour for this region. Based on the findings, we prioritize an a...
The increasing trend of aerosol optical depth in the Middle East and a recent severe dust storm in Syria have raised questions as to whether dust storms will increase and promoted investigations on the dust activities driven by the natural climate variability underlying the ongoing human perturbations such as the Syrian civil war. This study examined the influences of the Pacific Decadal Oscill...
AIM/BACKGROUND The development of resistance to synthetic drugs by target organisms is a major challenge facing medicine, yet locked within plants are phytochemicals used in herbal medicine (especially in the Arabian Peninsula) that may find application in this regard. In pursuit of unlocking these "hidden treasures," the methanol extracts of leaves, aerial parts, fruits, and resins of 17 plant...
The small size of the billions of migrating songbirds commuting between temperate breeding sites and the tropics has long prevented the study of the largest part of their annual cycle outside the breeding grounds. Using light-level loggers (geolocators), we recorded the entire annual migratory cycle of the red-backed shrike Lanius collurio, a trans-equatorial Eurasian-African passerine migrant....
arabic language has become a global language in a significant period of time and has been distributed all around the world by developing islam in the world. this language moved to china, middle east, egypt, and north of africa and finally arrived to southwest of europe. the people of arabian peninsula have flattened the path of civilization by quran’s language so that other genius nations of th...
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