نتایج جستجو برای: indigenous organisms
تعداد نتایج: 123885 فیلتر نتایج به سال:
BACKGROUND Given the astounding rates of diabetes and related complications, and the barriers to providing care present in Indigenous communities in Canada, intervention strategies that take into account contextual factors such as readiness to mobilize are needed to maximize improvements and increase the likelihood of success and sustainment. As part of the national FORGE AHEAD Program, we soug...
UNLABELLED The study deals with infant mortality (IMR) that is one of the most important aspects of indigenous vulnerability. BACKGROUND The Sami are one of very few indigenous peoples with an experience of a positive mortality transition. OBJECTIVE Using unique mortality data from the period 1750-1900 Sami and the colonizers in northern Sweden are compared in order to reveal an eventual in...
This study characterizes a measles outbreak which occurred in Ecuador in 2011-2012, analyzing data from 3700 suspected cases of measles reported to Ecuador's Ministry of Public Health. The study population had a large age range and included 333 confirmed cases of measles. The greatest number of cases were found in the <1 year (32.43%, n = 108) and 1-4 year (30.03%, n = 100) age-groups. Compared...
AVRDC The World Vegetable Center, Regional Center for Africa, located in Arusha, Tanzania is the main center for research, development, training and information on indigenous vegetables. It works in close collaboration with National Agricultural Research and Extension Systems (NARES), Regional and International organizations, Non-Government Organizations (NGOs), the private sector, and the farm...
Values-based indicators of risks to Indigenous health have the potential to improve the accuracy and quality of a wide range of decisions affecting Native lands and cultures. Current health impact assessment approaches often omit important health priorities rooted in the history, social structures, and cultural context of Indigenous communities. Insights and methods from the decision sciences c...
Biofouling is a significant means for introducing non-indigenous marine species internationally, which can alter habitats and disturb ecosystems. This study estimated the flux of ships’ wetted surface area (WSA) to Korea in 2020 assess risks biological invasion via biofouling on hulls. The annual total WSA entering was be 418.26 km2, with short-stay vessels (<3 weeks) contributing 99.7% flux...
A decade has yielded much progress in understanding polar disturbance and community recovery-mainly through quantifying ice scour rates, other disturbance levels, larval abundance and diversity, colonization rates and response of benthos to predicted climate change. The continental shelf around Antarctica is clearly subject to massive disturbance, but remarkably across so many scales. In summer...
Schmidt 1973; Kapusta and Rouwenhorst 1973; Weaver and Frederick 1974). However, the numbers needed to overcome indigenous rhizobia are in many cases too excessive to be practical. In much of the soybean-growing area in the north central United States, an area encompassing many soil types, indigeneous strains of Bradyrhizobium japonicum serogroup 123 dominate nodulation of soybeans (Damirgi et ...
Mediterranean Sea ecosystems are considered as hotspots of biological introductions, exposed to possible negative effects of non-indigenous species. In such temperate marine ecosystems, macroalgae may be dominant, with a great percentage of their diversity represented by introduced species. Their interaction with temperate indigenous benthic organisms have been poorly investigated. To provide n...
The occurrence of problematic pest organisms is an increasing global phenomenon, adversely affecting a range of environments and associated values. In marine systems, the efficacy of pest control has to date been constrained by a lack of tools that are not only highly effective, but also applicable across broad spatial scales. Here we consider the extent to which biological control (biocontrol)...
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