Results 131 to 140 of about 3,926,530 (307)
BMEMat, EarlyView.Cationic polyurethane thermogels with customizable charge density were developed, exhibiting enhanced pH‐responsiveness. This work elucidates how cationic charges influence self‐assembly and thermogelling, providing insights for designing smart biomaterials.
Belynn Sim +10 more
wiley +1 more source
Propuesta de fabricación fractal distribuida para la optimización de la sostenibilidad de la industria aeronáutica en industria 4.0 [PDF]
, 2018 Los programas de Horizonte 2020 y el conjunto de investigaciones propuestas a nivel internacional relacionadas con la Cuarta Revolución Industrial y la Industria 4.0 reflejan el interés y la necesidad de ampliar el alcance del diseño, simulación ...
Aguayo-González, Francisco +4 more
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Biological Reviews, EarlyView.ABSTRACT Three categories of explanations exist for why we age: mechanistic theories, which omit reference to evolutionary forces; weakening force of selection theories, which posit that barriers exist that prevent evolutionary forces from optimising fitness in ageing; and optimisation theories, which posit that evolutionary forces actually select for ...
Michael S. Ringel
wiley +1 more source
Características topológicas de la distribución de anfibios en Alabama, EUA, para su conservación a gran escala [PDF]
, 2008 Large-scale biodiversity conservation is urgently needed due to increasing habitat loss and fragmentation. Understanding topological perspectives of species' distribution patterns can provide useful information for linking conservation studies at larger ...
Chen, X.
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Early evolutionary history of the seed
Biological Reviews, EarlyView.ABSTRACT The seed is an essential stage in the life history of gymnospermous and angiospermous plants, facilitating both their survival and dispersal. We reappraise knowledge of the evolutionary history of the gymnospermous seed, from its origin in the late Devonian through to the well‐known end‐Permian extinctions – an interval encompassing the ...
Richard M. Bateman +2 more
wiley +1 more source
, 2014 Treballs Finals de Grau de Matemàtiques, Facultat de Matemàtiques, Universitat de Barcelona, Any:2014, Director: Núria Fagella RabionetLa palabra fractal deriva del latín fractus, que significa quebrado o fracturado.
Atencia Toro, Vanessa
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Spatial metrics in fire ecology: seeking consistency amidst complexity
Biological Reviews, EarlyView.ABSTRACT Technological advances, including remote sensing, have led to a proliferation of metrics used in ecological studies to examine spatial patterns of fire regimes and their ecological effects. Researchers can use many different metrics to analyse spatial variation in both fire events and resulting fire regimes, including fire size, shape ...
Alexander R. Carey +5 more
wiley +1 more source
Una experiencia de aula alrededor del concepto de dimensión [PDF]
, 2009 Este documento recopila la investigación realizada por el grupo Fractales DMA_UPN, sobre la incorporación del concepto de dimensión al currículo de la licenciatura en Matemáticas de la Universidad Pedagógica Nacional.
Orjuela, Claudia +2 more
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An Eco‐Social Lens on Voice for Undervoiced and Unvoiced Stakeholders
Business Strategy and the Environment, EarlyView.ABSTRACT This conceptual paper argues it is important from an ecological–social (eco‐social) whole system point of view for businesses and policymakers to take the interests of and impacts on unvoiced and undervoiced [un(der)voiced] stakeholders into consideration for both strategic and justice reasons.
Sandra Waddock
wiley +1 more source
Fractal dimension of structurally controlled river networks of Pinar del Río, Cuba [PDF]
, 2017 Se aborda un nuevo enfoque para el estudio de las redes de drenaje.Se investiga, bajo el enfoque de los sistemas fractales y con base en parámetros morfométricos, la red de drenaje conformada por las cuencas hidrográficas de los ríos Cangre, Los Pozos ...
ORDAZ HERNANDEZ, ALEXIS +5 more
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