23. Tourismisnowthe^e最重要的industry of Dawson City—its present population is 762. 36.Tourism (tour) is now the chiefindustry of Dawson City-its present population is762 45.(2018·全国卷Ⅲ)Tourism is now the(主要的)industry of Dawson City-its present population is 762. 57. Tourism (...
but these considerations were much less important to him than to Humboldt. Instead, Darwin, with the assistance of Lyell'sPrinciples of Geology, shifted from Humboldt's largely economic framework to a biological one built around the species question. This...
PCR reactions were performed on a 2720 Thermal Cycler (Applied Biosystems, Foster City, CA, USA) in 9 ml volumes and contained approximately 3 ml (30 ng) of genomic DNA, 3 ml QIAGEN Multiplex PCR Mastermix (Qiagen, Venlo, The Netherlands) and 3 ml primer mix (concentrations were 0.1 mM...
David City Dawson Daykin De Witt Decatur Denton Deshler Deweese Diller Dix Dixon Dodge Doniphan Dorchester Douglas Du Bois Dunbar Duncan Dunning Dwight E Eagle Eddyville Edgar Edison Elba Elgin Elk Creek Elkhorn Elm Creek Elmwood Elsie Elwood ...
(2016). Ageing and the city: making urban spaces work for older people. https://www.helpage.org/silo/files/ageing-and-the-city-making-urban-spaces-work-for-older-people.pdf Josep, A. (2009). Sustainable Development of the Built Environment, Urbaging: Designing urban space for an ageing ...
PrevalenceThere is plenty of evidence in the alcohol literature that chronic excessive use of alcohol poses a threat to every organ system in the body. ... SP Chou,BF Grant,DA Dawson - 《Alcoholism Clinical & Experimental Research》 被引量: 293发表: 1996年 Binge Drinking Among US Active-Du...
2008 . Low genetic variability, female-biased dispersal and high movement rates in an urban population of Eurasian badgers Meles meles . J. Anim. Ecol. 77 : 905 – 915 .Huck M, Frantz AC, Dawson DA, Burke T, Roper TJ (2008) Low genetic variability, female biased dispersal and high ...
There are a number of different methods that can be used when estimating the size of the owned cat and dog population in a region, leading to varying population estimates. The aim of this study was to conduct a systematic review to evaluate the methods that have been used for estimating the...
According to the 2014 Bangladesh Demographic and Health Survey, 79% of pregnant women had at least one ANC visit and 31% received at least four ANC visits [19]. Screening for urinary tract infection in pregnancy by urine culture is not standard of care in Bangladesh....
Belgium African rainforests have undergone major distribution range shifts during the Quaternary, but few studies have investi- gated their impact on the genetic diversity of plant species and we lack knowledge on the extent of gene flow to predict how plant species can cope with such environmental...