Resultados de búsqueda - Human evolution
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The African Goat Improvement Network: a scientific group empowering smallholder farmers
Publicado 2023“…As with many international collaborative efforts, the AGIN work serves as a platform for human capacity development. This paper chronicles the evolution of the collaborative approach leading to the current AGIN organization and describes how it builds capacity for sustained research and development long after the initial program funds are gone. …”
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Chapter 8. Comparative analysis of key aspects of community seed banks: sustainability
Publicado 2015Enlace del recurso
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Management and Motivations to Manage “Wild” Food Plants. A Case Study in a Mestizo Village in the Amazon Deforestation Frontier
Publicado 2017“…Human management of anthropogenic environments and species is tightly linked to the ecology and evolution of plants gathered by humans. …”
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Population genetic structure and cladistic analysis of Trypanosoma brucei isolates
Publicado 2003“…Data are presented that indicate that not every human sleeping sickness focus may be associated with a particular human-infective trypanosome strain responsible for long-term stability of the reference focus. …”
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A single natural nucleotide mutation alters bacterial pathogen host tropism
Publicado 2017“…We report that it evolved through a likely human-to-rabbit host jump over 40 years ago and that only a single naturally occurring nucleotide mutation was required and sufficient to convert a human-specific S. aureus strain into one that could infect rabbits. …”
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Genetic variability and evolutionary dynamics of viruses of the family Closteroviridae.
Publicado 2017“…(I) A strong negative selection seems to be responsible for the high genetic stability in space and time for some viruses. (2) Long distance migration, probably by human transport of infected propagative plant material, have caused that genetically similar virus isolates are found in distant geographical regions. (3) Recombination between divergent sequence variants have generated new genotypes and plays an important role for the evolution of some viruses of the family Closteroviridae. (4) Interaction between virus strains or between different viruses in mixed infections may alter accumulation of certain strains. (5) Host change or virus transmission by insect vectors induced changes in the viral population structure due to positive selection of sequence variants with higher fitness for host-virus or vector-virus interaction (adaptation) or by genetic drift due to random selection of sequence variants during the population bottleneck associated to the transmission process.…”
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A compendium and comparative epigenomics analysis of cis-regulatory elements in the pig genome
Publicado 2021“…Furthermore, the differences of topologically associating domains between the pig and human genomes are associated with morphological evolution of the head and face. …”
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Zoonosis emergence linked to agricultural intensification and environmental change
Publicado 2013“…The study found several examples in which agricultural intensification and/or environmental change were associated with an increased risk of zoonotic disease emergence, driven by the impact of an expanding human population and changing human behavior on the environment. …”
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Plant disease diagnostic capabilities and networks
Publicado 2009“…Further, global-ization, climate change, increased human mobility, and pathogen andvector evolution have combined to increase the spread of invasive plantpathogens. …”
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A coupled modeling framework for sustainable watershed management in transboundary river basins
Publicado 2017“…Coupled natural– human system modeling through explicit modeling of both natural and human behavior can help reveal the reciprocal interactions and co-evolution of the natural and human systems. …”
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ILRI strategy to 2010. Making the livestock revolution work for the poor
Publicado 2000“…The first part, external influences shaping ILRI's strategy, discusses the role of livestock in poverty alleviation, food and nutritional security, the environment and human health, livestock demand and production trends, productivity challenge, evolution of livestock systems, trends in science and information technologies and stakeholders for international livestock research. …”
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The Biodiversity of Food and Agriculture (Agrobiodiversity) in the Anthropocene: Research Advances and a Conceptual Framework
Publicado 2019“…Multiple knowledge systems are crucial to understand human-environment interactions of the biodiversity of agriculture and food systems (agrobiodiversity). …”
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Natural Resources Management Research as a Factor in Priority Setting
Publicado 1995“…TAC addresses the substitutability of natural, physical, human and social resources and suggest the goal is to increase the total stock of all four forms of capital. …”
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Ethiopian indigenous goats offer insights into past and recent demographic dynamics and local adaptation in sub-Saharan African goats
Publicado 2021“…Knowledge on how adaptive evolution and human socio‐cultural and economic interests shaped livestock genomes particularly in sub‐Saharan Africa remains limited. …”
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The water-energy-food nexus: its transition into a transformative approach
Publicado 2022“…Water, energy, and food are vital resources for human wellbeing. Yet, they are under increased pressure to meet demand from a growing population at a time of worsening insecurity due to depletion and degradation of reserves. …”
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