Northeastern China
-
Green rat snake Ptyas nigromarginata (Blyth, 1854) was originally described from Northeastern India. The species is known in India, Nepal, Bangladesh, Myanmar, Bhutan, China, Thailand to Vietnam. In Vietnam, the Green rat snake Ptyas nigromarginata is a poorly known species with few records from Lao Cai, Lang Son, Hanoi and Kon Tum provinces.
4p vilarry 01-04-2024 4 1 Download
-
Paper contents is a part of a research project of the author about market participation of ethnic minority households in border areas in the Northeast Vietnam. Using sociological research in 1000 people of minority ethnic in the border province of North Eastern. Northeast border strip of Vietnam has special importance geo - political and geo - economic trade relations with China Southern region.
9p nhanchienthien 25-07-2023 9 4 Download
-
Limited information about Toxoplasma gondii infection in pet cats and their owners is available in China. Methods: In this study, blood samples were randomly collected from 306 pet cats and 397 corresponding pet own‑ ers in Jilin province, northeastern China.
5p vigandhi 23-02-2022 8 1 Download
-
Pet dogs are important companion animals that share the environment within households, and play an important role in local community life. In addition, pet dogs also are reservoirs of zoonotic agents, including Rickettsia spp., thus increasing the risk of rickettsial infections in humans. It’s meaningful to investigate the epidemiology of rickettsial agents in pet dogs, and make contribute to the surveillance of rickettsioses in human in China.
9p vidarwin 23-02-2022 7 1 Download
-
The results showed that SOM content was higher in horizon A, whereas mineral matrix elements Al, Fe, and Mg contents were higher in horizon B. Ca and P contents gradually decreased with soil depth due to the influence of fertilizer. Three types of trace element concentration profiles were identified: (1) decrease with depth for Cd and Hg
7p thebadguys 15-01-2022 7 0 Download
-
Leaf color is an important ornamental trait of colored-leaf plants. The change of leaf color is closely related to the synthesis and accumulation of anthocyanins in leaves. Acer pseudosieboldianum is a colored-leaf tree native to Northeastern China, however, there was less knowledge in Acer about anthocyanins biosynthesis and many steps of the pathway remain unknown to date.
12p vilichoo2711 23-06-2021 10 1 Download
-
Frequent freeze-thaw phenomena, together with widely used deicing salt and intense acid precipitation, often occur in northeastern China, causing damage to various aspects of plants, such as the permeability of biological membranes, osmotic adjustment, and photosystems.
9p vijichea2711 28-05-2021 15 1 Download
-
Odorrana fengkaiensis was recorded for the first time from Vietnam based on a new amphibian collection from Cao Bang, Bac Kan, Bac Giang, Quang Ninh provinces. Sequences of the specimens from Vietnam were identical to those of the paratypes of O. fengkaiensis from China. In addition, O. trankieni was newly recorded from Hoa Binh and Bac Giang provinces, Northern Vietnam, including the first description of female individuals. Genetic divergence between O. trankieni from Vietnam and its sister species, O. nasuta from China, ranged from 1.42 to 2.66%.
8p nguaconbaynhay10 20-02-2021 7 2 Download
-
Human papillomavirus (HPV) testing is more sensitive than cytology for detecting cervical cancer and its precursors. This study aimed to analyze the prevalence of high-risk HPV genotypes and evaluate the role of HPV genotyping triage for detecting high-grade squamous intraepithelial lesions, adenocarcinoma in situ and cervical cancer (HSIL+) in HPV-positive women with normal cytology.
8p viorochimaru2711 30-05-2020 7 0 Download
-
Hybrids of larch (Larix kaempferi × Larix olgensis) are important afforestation species in northeastern China. They are routinely propagated via rooted stem cuttings. Despite the importance of rooting, little is known about the regulation of adventitious root development in larch hybrids.
13p viminato2711 22-05-2020 13 1 Download
-
Citrus, a collective generic term, comprising a number of species and varieties of fruits, popular at global level for their characteristics flavor and attractive range of colours, citrus fruits are good source of vitamin-C. It is originated from southern slopes of Himalayas, entire north-eastern region of India and adjacent China. Citrus consists of number of species but 8 species are generally cultivated for edible purpose. Citrus is spread throughout the tropics and subtropics, roughly 40°N and 40°S latitudes.
9p nguathienthan4 21-04-2020 11 0 Download
-
Benxi area, Northeastern China, is the main distribution area of Archean BIF-hosted iron deposits in China. I n this area, Nanfen iron deposit is well known as the largest open-pit iron deposit not only in China but also in Asia. So far, the tectonic nature during Archean BIF formation period in Benxi area has been long disputed and the tectonic setting of Nanfen BIF had not been found. In this study, the geochemical characters of chlorite amphibolites closely associated with BIF have been investigated for the tectonic environment of Nanfen BIF.
8p mentospurefresh 29-11-2019 6 1 Download
-
Climate warming, variation of East Asian atmospheric system have affected the Chinese offshore environment through the air-sea interaction, the coastal waters of South China Sea had been influenced, leading a corresponding impact on the coral reef growth. This paper reports on coral coverage and dominant coral species changes in Xu wen National Coral Reef Nature Reserve, examines their relationship with meteorological factors anomalies recorded by satellite.
5p mentospurefresh 29-11-2019 23 1 Download
-
This comprehensive business guide features industry-specific chapters and detailed provincial information covering the latest statistics and information on China, illuminating a vast array of business opportunities in the region. In-depth descriptions and analyses of China's business environment—with an update on the development of the western region, comprising 13 administrative regions—and accompany suggestions for ways to tap the huge market potential of the booming northeastern area.
266p addition1122 25-04-2013 61 10 Download