منابع مشابه
Phenylketonuria mutations in Northern China.
Mutation spectrum of phenylalanine hydroxylase (PAH) gene in patients with phenylketonuria (PKU) in Northern China is described with a discussion on genotype-phenotype correlation. By using PCR/SSCP and DNA sequencing, all exons of PAH gene in the 185 unrelated patients with PKU from Northern China were studied. A total of 70 different mutations, including 42 missense, 12 splice, 7 nonsense, 5 ...
متن کاملEarly millet use in northern China.
It is generally understood that foxtail millet and broomcorn millet were initially domesticated in Northern China where they eventually became the dominant plant food crops. The rarity of older archaeological sites and archaeobotanical work in the region, however, renders both the origins of these plants and their processes of domestication poorly understood. Here we present ancient starch grai...
متن کاملCharacteristics of syphilitic uveitis in northern China
BACKGROUND To describe the characteristics of patients with syphilitic uveitis in northern China. METHODS A case series of 21 patients (33 eyes) diagnosed with syphilitic uveitis from 2011 to 2016 at a tertiary center in northern China was retrospectively analyzed. RESULTS Twenty-one patients (33 eyes) were diagnosed as syphilitic uveitis. Posterior segment involvement was found in 32 eyes ...
متن کاملAerosol optical properties in Northern China
The measurement of aerosol optical properties at a rural site in Northern China P. Yan, J. Tang, J. Huang, J. T. Mao, X. J. Zhou, Q. Liu, Z. F. Wang, and H. G. Zhou Chinese Academy of Meteorological Sciences of CMA, Beijing, China Atmospheric Department, Peking University, Beijing, China Guangzhou tropical meteorological institute of CMA, Guangzhou, China Beijing meteorological Bureau, Beijing,...
متن کاملAcid neutralization of precipitation in Northern China.
There is an increasing concern over the impact of human-related emissions on the acid precipitation in China. However, few measurements have been conducted so far to clarify the acid-neutralization of precipitation on a regional scale. Under a network of 10 sites across Northern China operated during a 3-year period from December 2007 to November 2010, a total of 1118 rain and snow samples were...
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ژورنال
عنوان ژورنال: The Geographical Journal
سال: 1910
ISSN: 0016-7398
DOI: 10.2307/1777790