نتایج جستجو برای: northern and north
تعداد نتایج: 16878262 فیلتر نتایج به سال:
INTRODUCTION There is a tendency in health policy in Ontario, Canada, to conflate 'northern' with 'rural' and to equate northern rural settings with southern ones. Although previous research has identified some differences between rural and urban practitioners, these studies have not acknowledged the subtle nuances that make rural practice different in the north than in the south. This study lo...
Among the main ethnic groups discussed in the survey are: (1) Dagbani Nanuni and Moore–Gurma of Northern Region; (2) Dagaare – WaliBirifor of Upper West Region; and (3) "Frafra" – Nankani, Talni, Bulsa, Nabit, Kusaal, and Grusi of Upper East Region. Northern Ghana comprises the three northernmost administrative regions of Ghana: the Upper West Region, Upper East Region and Nor...
Measuring the diversity of plant functional types, identifying their characteristics, and their classification will help to identification of woodland germination capacity and implementing appropriate range management programs. The study was designed to measure the species diversity and to identify plant functional types in three adjacent ecological sites in Shimbar or Shirin Bahar region. Duri...
The response of climate to perturbations in GHGs is location dependent. Six experiments: control (CTRL); double CH4; double CO2; double N2O; halved CFC11 and halved CFC12 were carried out to reveal the local area response to different GHGs levels in the atmosphere over West Africa. Double CH4, CO2 and N2O generally induce wetness but they also induce localized dryness at the hilly and mountaino...
The response of climate to perturbations in GHGs is location dependent. Six experiments: control (CTRL); double CH4; double CO2; double N2O; halved CFC11 and halved CFC12 were carried out to reveal the local area response to different GHGs levels in the atmosphere over West Africa. Double CH4, CO2 and N2O generally induce wetness but they also induce localized dryness at the hilly and mountaino...
INTRODUCTION In Ontario, Canada, there is a tendency to conflate rural and northern issues and although much of northern Ontario is rural, this is not exclusively the case. In this study, data were utilized from the licensing and regulatory body of physicians in Ontario to provide a more nuanced understanding of the distribution of the physician population across varying degrees of rurality in ...
The distribution of bluetongue viruses (BTV) in Australia is represented by two distinct and interconnected epidemiological systems (episystems)-one distributed primarily in the north and one in the east. The northern episystem is characterised by substantially greater antigenic diversity than the eastern episystem; yet the forces that act to limit the diversity present in the east remain uncle...
High resolution hydrographic observations of temperature and salinity are used to analyse the subsurface circulation along the coast of North Brazil, off the Amazon mouth, between 2 S and 6 N. Observations are presented from four cruises carried out in different periods of the year (March–May 1995, May–June 1999, July–August 2001 and October–November 1997). Numerical model outputs complement th...
In this study we evaluated migration models to the Americas by using the information contained in native mitochondrial genomes (mitogenomes) from North America. Molecular and phylogeographic analyses of B2a mitogenomes, which are absent in Eskimo-Aleut and northern Na-Dene speakers, revealed that this haplogroup arose in North America ∼11-13 ka from one of the founder Paleo-Indian B2 mitogenome...
Ticks (Acari: Ixodidae) and fleas (Insecta: Siphonaptera) were recovered from 8 smoky shrews, Sorex fumeus Miller, and 9 northern short-tailed shrews, Blarina brevicauda (Say), trapped at elevations of 720-1,310 m in Macon and Jackson counties in western North Carolina and Union County in northern Georgia from April 1994 to August 1995. The ticks Ixodes angustus Neumann and Ixodes woodi Bishopp...
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