Results 31 to 40 of about 973,334 (207)

Comparison of drone and ground surveys for the detection of a rare plant in a fragile ecosystem

open access: yesEcological Solutions and Evidence, Volume 7, Issue 1, January–March 2026.
We compared the accuracy, time, and financial costs of drone and ground surveys for the detection of wood lilies (Lilium philadelphicum) in an endangered alvar ecosystem. We found that the drone surveys detected 73%–78% of the plants found in the ground surveys, but that this type of survey was more expensive and time consuming than the ground survey ...
Ana Hernández Martínez de la Riva   +3 more
wiley   +1 more source

Uso de métodos multicriterio de toma de decisiones para la selección de biomasa en reactores fischer tropsch

open access: yesIngenius: Revista de Ciencia y Tecnología, 2016
La elección adecuada de un combustible es una tarea importante para cumplir con los requisitos de un biorreactor. El número de combustible de biomasa con diferentes propiedades disponibles para proporcionar a un biorreactor es enorme.
Javier Martínez Gómez
doaj   +1 more source

Habitabilidad, eficiencia y resiliencia [PDF]

open access: yes, 2017
29 p.El propósito de este capítulo es describir, de manera más detallada, el comportamiento de los conceptos de habitabilidad, eficiencia y resiliencia aplicados a la ciudad de Bogotá, para relacionar el concepto de cambio climático con los conceptos ...
Cubillos-González, Rolando Arturo   +1 more
core  

Pandemia: Ciencia y Eficiencia

open access: yesInterciencia médica, 2023
La pandemia COVID-19 nos está dejando importantes lecciones a un costo altísimo: revalorar la labor del neumólogo y el lugar de la medicina respiratoria como uno de los cimientos de la estructura sanitaria de una nación; conseguir nuestros objetivos sanitarios con recursos limitados y en el menor tiempo posible;adaptarnos a la evolución rápidamente ...
openaire   +1 more source

Revealing the Physiological Patterns of Dinoflagellates in North‐Eastern Adriatic Phytoplankton

open access: yesEcology and Evolution, Volume 16, Issue 1, January 2026.
Using metatranscriptomics, we have described the annual taxonomic and functional succession of the phytoplankton community in the north‐eastern Adriatic Sea, taking into account the effects of environmental factors on succession. The results obtained in this way represent the first comprehensive physiological characterisation of the phytoplankton ...
Mia Knjaz   +10 more
wiley   +1 more source

Assessment opportunities for energy efficiency in Ecuadorian road transport

open access: yesDyna, 2017
Transport facilitates both economic and social development across the globe. Therefore, mass transportation has increased over time, and fossil fuels have been used discriminately to fulfill the demand in the transportation sector.
Alvaro Corral   +5 more
doaj   +1 more source

関本町小川集落(旧山小川村)における森林利用一国有林との関係一 [PDF]

open access: yes, 2001
CONCEPTOS Y DEFINICIONES DE EFICIENCIA QUE ES LA EFICIENCIA TIPOS DE EFICIENCIA EFICIENCIA DEL TRABAJADOR INDICADORES DE LA EFICIENCIA DEL TRABAJADOR CONDICIONES QUE INFLUENCIAN EN LA EFICIENCIA DEL TRABAJADOR 19 CONCEPTOS Y DEFINICIONES TAI CHI QUE ES ...
宮本 麻子, 佐野 真琴
core   +1 more source

Negative Impact of Dental Wastewater on the Environment and Human Health: A Scoping Review

open access: yesWater Environment Research, Volume 97, Issue 12, December 2025.
Dental wastewater (DWW) may carry hazardous contaminants (toxic metals, chemicals, and microorganisms) from clinical procedures into municipal sewers and wastewater treatment plants, with potential release to receiving waters. Because treatment may not fully remove all pollutants, the most effective prevention point is source control.
Giordana Picolo Furini   +2 more
wiley   +1 more source

Cribado nutricional y eficiencia [PDF]

open access: yesNutrición Hospitalaria, 2018
El editorial de Nutrición Hospitalaria vol. 35, número 2 (2018) refl eja el criterio de la Sociedad Española de Nutrición Parenteral y Enteral (SENPE) sobre el cribado nutricional, expuesto por su autora, Dra. Julia Álvarez, que defi ende el uso de los métodos de cribado nutricional propuestos por la Sociedad Europea de Nutrición Clínica y Metabolismo (
openaire   +3 more sources

Trait coordination reveals the fast–slow plant economics spectrum along the vertical canopy profile in central Amazonian forests

open access: yesFunctional Ecology, Volume 39, Issue 12, Page 3596-3610, December 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Understanding how environmental drivers affect tree functioning is essential to improve predictions of tropical forests' response to climate change. While functional traits directly influence tree performance, our understanding of how canopy environments shape their ...
Leonardo G. Ziccardi   +13 more
wiley   +1 more source

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