Results 71 to 80 of about 491,314 (222)
Análisis Integral de Riesgos en Emprendimientos en Tiempos de Crisis
Revista Economía y Negocios, 2020 El objetivo del presente estudio es identificar y analizar los riesgos potenciales de mercado, operacional y competitivo, que afrontan los emprendimientos en tiempos de crisis.
Jorge Enrique Revelo-Rosero +2 more
doaj +1 more source
JSFA reports, EarlyView.Abstract Background Sea buckthorn (Hippophae rhamnoides L.) is a valuable plant with diverse health benefits attributed to its rich phytochemical composition and medicinal properties. In this study, the chemical composition and antioxidant potential of sea buckthorn leaves were investigated using a hydroethanolic extract.
Fatima Zohra Chenni +7 more
wiley +1 more source
The Evolution of Diversity [PDF]
, 2017 Since the beginning of time, the pre-biological and the biological world have seen a steady increase in complexity of form and function based on a process of combination and re-combination.
Beckley, Colin, Bonillas, Ute
core
Productivity and forage quality of a phytodiverse semi-natural grassland under various management regimes [PDF]
, 2011 Grassland management experiment (GrassMan) was set up in 2008 on a permanent semi-natural grassland in the Solling uplands, Germany. The main research focus is on the ecosystem functioning of the phytodiverse grassland (e.g.
Johannes Isselstein +2 more
core +2 more sources
Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.Abstract Purpose Anterior cruciate ligament (ACL) injury and reconstruction significantly increase the risk of knee osteoarthritis (OA). Biomechanical alterations during walking are frequently suggested contributors to OA development. This systematic review aims to determine the association between walking gait biomechanical changes following ACL ...
Jérôme Riera +4 more
wiley +1 more source
Magnetic Resonance in Medicine, EarlyView.ABSTRACT Purpose To design 3D radial spiral phyllotaxis trajectories aimed at removing phase inconsistencies, improving image quality, and enhancing parametric mapping accuracy by acquiring nearly opposing spokes starting from both hemispheres in 3D radial k‐space. Methods Two 3D radial trajectories, pole‐to‐pole and continuous spiral phyllotaxis, were
Eva S. Peper +12 more
wiley +1 more source
npj Urban SustainabilityWhile heat mitigation is crucial to achieving sustainable urban development, an inadequate understanding of the evolution of the urban thermal environment (UTE) and its relationship with socio-ecological systems (SESs) constrains the development of ...
Bin Chen +7 more
doaj +1 more source
Atmosphere-soil-stream greenhouse gas fluxes from peatlands [PDF]
, 2006 The project aims to produce a complete inventory of greenhouse gas fluxes and emissions from a Scottish peatland. Carbon dioxide, methane and nitrous oxide emissions from the land surface (soil and vegetation) to the atmosphere, losses to streamwater ...
Billett, Mike +2 more
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Magnetic Resonance in Medicine, EarlyView.ABSTRACT Purpose 3D free‐breathing, proton, contrast‐agent‐free MR methods are increasingly used for pulmonary ventilation‐weighted measurements. The methods are split between: (1) signal‐based, which rely on lung parenchyma signal changes during respiration, and (2) volume‐based that utilize the Jacobian determinant of deformation fields from the ...
Filip Klimeš +12 more
wiley +1 more source