نتایج جستجو برای: russia and china
تعداد نتایج: 16883397 فیلتر نتایج به سال:
Twenty-five chipmunk species occur in the world, of which only the Siberian chipmunk, Tamias sibiricus, inhabits Asia. To investigate mitochondrial cytochrome b sequence variations and population structure of the Siberian chipmunk in northeastern Asia, we examined mitochondrial cytochrome b sequences (1140 bp) from 3 countries. Analyses of 41 individuals from South Korea and 33 individuals from...
The so-called emerging powers, including the BRICS nations (Brazil, Russia, India, China and South Africa), typically present themselves as natural leaders of their regions. Although physical size confers them the status of regional powers, their role as leaders depends on the consensual acceptance of their would-be followers. Can it be affirmed then that the countries under the influence of th...
Cultivated land resources are an important basis of regional sustainability; thus, it is important to determine the distribution of the cultivated land in the Northeast Asia trans-boundary area of China, Russia and Mongolia, which has a continuous geographic and ecological environment and an uneven population distribution. Extracting information about the cultivated land and determining the spa...
In some cases, global businesses expansion leads to human-related problems due to cultural differences between investor countries and investee countries. This study focuses on such problems in the area of information security. Potential problems which British companies may face in rising economies are discussed here. Russia, India and China, where UK is one of the key investors, are examined. P...
Quill mite species Picobia caudati Skoracki and Hebda, 2004 collected from its type host Aegithalos caudatus (L.) is recorded from seven new localities in Europe (France, Germany, Italy, Macedonia) and Asia (China, Russia, Japan).
Combining the theories of politics of scale from political geography, security theory from international relations, and energy security theory, and putting the scale conversion of energy contention, geographical relationship and geo-structure in geo-setting, and the three properties of safety in consideration, this paper rebuilds a geo-energy security evaluation model and uses the model to quan...
Franck Billé and Caroline Humphrey. On the edge: Life along Russia-China border. Harvard University Press, Cambridge, MA, 2021.
Daylilies (Hemerocallis spp., Liliaceae) are one of the most important cultivated perennial plants in the United States. Daylily rust, a serious disease caused by Puccinia hemerocallidis Thüm., was observed in Georgia in August 2000 (14) and was found in at least 20 other states and in Costa Rica in 2001. It was originally described from Russia, reported throughout the Japanese archipelago, and...
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