Results 1 to 10 of about 138,213 (161)

Differential nutrient limitation and tree height control leaf physiology, supporting niche partitioning in tropical dipterocarp forests

open access: yesFunctional Ecology, Volume 36, Issue 8, Page 2084-2103, August 2022., 2022
Read the free Plain Language Summary for this article on the Journal blog. Abstract Revealing the mechanisms of environmental niche partitioning within lowland tropical forests is important for understanding the drivers of current species distributions and potential vulnerability to environmental change.
David C. Bartholomew   +7 more
wiley   +1 more source

Nocturnal dissolved organic matter release by turf algae and its role in the microbialization of reefs

open access: yesFunctional Ecology, Volume 36, Issue 8, Page 2104-2118, August 2022., 2022
Read the free Plain Language Summary for this article on the Journal blog. Abstract The increased release of dissolved organic matter (DOM) by algae has been associated with the fast but inefficient growth of opportunistic microbial pathogens and the ongoing degradation of coral reefs.
Benjamin Mueller   +6 more
wiley   +1 more source

Protocolo de medición de CO2 para determinar la cantidad mínima en peso de muestras de suelo y mantillo

open access: yesTerra Latinoamericana, 2022
La materia orgánica del suelo (MOS) y su interacción con las partículas elementales del suelo (PES) determinan las tasas de mineralización, por lo que es necesario medir cuánto CO2 se libera por las fracciones elementales del suelo; sin embargo, con los ...
Edgar Barrales-Brito   +4 more
doaj   +1 more source

The fate and transit time of carbon in a tropical forest

open access: yesJournal of Ecology, Volume 109, Issue 8, Page 2845-2855, August 2021., 2021
The transit time distribution quantifies the time it takes for photosynthates to appear in the respiration flux. For a tropical forest in Colombia, it predicts that 50% of fixed carbon is respired in <0.5 years, and 95% in <69 years. Editor's Choice Abstract Tropical forests fix large quantities of carbon from the atmosphere every year; however, the ...
Carlos A. Sierra   +2 more
wiley   +1 more source

La respiración en diplópodos: experiencias pedagógicas orientadas hacia la enseñanza de la Biología

open access: yesBio-grafía, 2022
Este artículo de investigación nace a partir del interés de abarcar el fenómeno de la respiración con base en el contenido del seminario de biología “La respiración: de soplo vital a problema de conocimiento”, desarrollado por la Universidad Pedagógica ...
Julián Camilo Hernández-Martínez   +2 more
doaj   +1 more source

Phenomenology of The Sublime Vibration as Word and Language

open access: yesRevista Científica Arbitrada de la Fundación MenteClara, 2019
Embodiment Within the state of open awareness, the openness of spaceous luminous awareness, we can enter the experience of light as energy through the sublime luminous vibrations. The experience of the unfolding of sublime awareness and the corresponding
Rudolph Bauer
doaj   +1 more source

Utilización de patrones respiratorios en la transmisión de emociones mixtas en personajes animados

open access: yesCon A de Animación, 2022
El presente artículo expone los resultados de una investigación aplicada en animación digital a partir del registro de los patrones respiratorios y sus respectivos movimientos corporales a la hora de expresar emociones mixtas o complejas.
Cristian Freire   +3 more
doaj   +1 more source

Intraoperative imaging for remnant viability assessment in bilateral posterior retroperitoneoscopic partial adrenalectomy in an experimental model

open access: yesBJS (British Journal of Surgery), Volume 107, Issue 13, Page 1780-1790, December 2020., 2020
Currently, the minimal functional adrenal remnant size, and the impact of intraoperative imaging technologies on remnant function after partial adrenalectomy, is unknown. In the present experimental study, intraoperative perfusion assessment, using quantitative fluorescence imaging, confocal laser endomicroscopy and contrast‐enhanced CT, enabled ...
B. Seeliger   +12 more
wiley   +1 more source

Postharvest behavior of tamarillo (Solanum betaceum Cav.) treated with CaCl2 under different storage temperatures

open access: yesAgronomía Colombiana, 2014
The tamarillo, or tree tomato, produced in Colombia, has great potential for commercialization in the global market for tropical exotic fruits, but suffers quality losses during the postharvest phase due to the use of inappropriate technologies. In order
Lida Paola Pinzón-Gómez   +2 more
doaj   +1 more source

Chemical signature of colorectal cancer: case–control study for profiling the breath print

open access: yesBJS Open, Volume 4, Issue 6, Page 1189-1199, December 2020., 2020
Available screening methods for colorectal cancer have poor reliability and low patient compliance. Cancer cells produce altered metabolites, which are transported in the bloodstream and released in the alveoli; these volatile organic compounds (VOCs) can be detected in exhaled breath.
D. F. Altomare   +8 more
wiley   +1 more source

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