Results 101 to 110 of about 321,335 (230)

Influence of Direct Saponification Conditions on Sterol Yield and Composition of the Unsaponifiable Fraction of the Microalga Isochrysis galbana and the Seaweed Ascophyllum nodosum

Journal of the American Oil Chemists' Society, EarlyView.
ABSTRACT Saponification is a key step for recovering the unsaponifiable fraction (USF) of lipids, which contains bioactive sterols, tocopherols, and carotenoids. This study optimized direct saponification conditions (50–300 g L−1 KOH; 60°C–100°C) to recover sterol‐rich USFs from the microalga Isochrysis galbana and the brown seaweed Ascophyllum nodosum,
Mina Zareie, Suzanne M. Budge
wiley   +1 more source

Construyendo un camino por el derecho al hábitat y al ambiente [PDF]

, 1991
Este texto que hace parte de las contribuciones a la consulta adelantada por el HIC sobre el derecho al hábitat, parte de afirmar que la relación hábitat-ambiente es una profunda realidad originada en la relación entre población y territorio.
Echeverría Ramírez, María Clara
core  

Turning a new leaf: PhenoVision provides leaf phenology data at the global scale

Applications in Plant Sciences, EarlyView.
Abstract Premise Plant phenology dictates many aspects of community function and ecosystem dynamics. Yet, global phenology data are still limited, especially in areas lacking monitoring programs. Here we present a new data resource, PhenoVision–Leaf, which extends a computer vision pipeline utilizing iNaturalist digital image vouchers to produce global‐
Erin L. Grady, Ellen G. Denny, Carrie E. Seltzer, John Deck, Daijiang Li, Russell Dinnage, Robert P. Guralnick   +6 more
wiley   +1 more source

Emisiones de dióxido de carbono originadas por el consumo de energía eléctrica en edificios de la Provincia de San Juan-Argentina

Revista Hábitat Sustentable, 2016
Sin un uso consciente de la energía que consume, la población en crecimiento produce efectos irreversibles en el ambiente. La generación de energía con fuentes no renovables es responsable de impactos ambientales negativos por la emisión de gases de ...
Alción de las Pléyades Alonso Frank, Ernesto Kuchen, Yesica Alamino Naranjo, Bruno Arballo   +3 more
doaj  

Haematological and biochemical reference values for Bonelli’s eagles in the wild and in captivity: implications for conservation and rehabilitation programs

BMC Veterinary Research
Background Haematological and clinical biochemistry analyses are essential tools for evaluating the health status of avian species, including the endangered Bonelli’s eagle. Despite their importance, existing reference intervals (RIs) for such parameters
Fernando González, Octavio Perez-Luzardo, Luis Revuelta, Laura Suárez-Regalado, Virginia Moraleda-Fernández, Alicia Carrero-Ruíz, Laura Del Río   +6 more
doaj   +1 more source

Integrating machine learning, deep learning, and image analysis for seed species classification

Applications in Plant Sciences, EarlyView.
Abstract Premise The growing demand for wildflower seeds in ecological restoration requires reliable species identification, yet current market products often contain heterogeneous species. As seed identification is labor‐intensive and requires advanced botanical knowledge, we evaluated multiple segmentation and classification approaches to determine ...
Jonathan Ashworth, Eloise Barrett, Rebonto Haque, Ben Wildey, Anthony Hall, Felix Shaw, Jose J. De Vega   +6 more
wiley   +1 more source

Architectural typologies and their contribution to first-year students’ design process

ARQUISUR Revista
Planning an architectural project represents an arduous mental process that combines various physical, social, environmental, economic, and technological variables in the attempt to reach the best possible result for an idea of future human inhabiting ...
Cristian Gonzalo Sguario, Federico Ariel Vives, María Guillermina Sánchez, Sofía Mercedes López   +3 more
doaj   +1 more source

Hábitat [PDF]

, 2019
Este libro es fruto del curso de PRODUCTORES SOCIALES DE HÁBITAT que se realizó entre los meses de agosto de 2014 y julio de 2015, bajo convenio entre el Consejo Social de la Universidad Nacional de La Plata y la Secretaria Nacional de Acceso al Hábitat.
Mapelli, Ezequiel
core  

Molecular methods for differentiating Phragmites australis subspecies and identification of hybrid stands in the Upper Midwestern United States

Applications in Plant Sciences, EarlyView.
Abstract Premise In North America, Phragmites australis (common reed) has drawn a great deal of research attention. Non‐native P. australis subsp. australis is a noxious weed that has locally displaced native P. australis subsp. americanus in some areas.
Nicholas P. Tippery, Daniel J. Larkin, Julia Bohnen, Douglas L. Wendell, Neil O. Anderson, Susan M. Galatowitsch, Marie Abbey, Alan G. Smith, Andrzej K. Noyszewski   +8 more
wiley   +1 more source

Evaluación de estrategias de enverdecimiento vertical en clima árido. El caso de las fachadas verdes

Revista de Arquitectura (Bogotá)
Se evalúa el desempeño térmico de fachadas verdes tradicionales (FVT) sembradas con especies trepadoras perennes, en la estación de verano, en el Área Metropolitana de Mendoza, Argentina, localizada en un clima árido.
Pablo Abel Suárez-Gómez, María Alicia Cantón-Ivanissevich, Érica Norma Correa-Cantaloube   +2 more
doaj   +1 more source