Results 11 to 20 of about 137,411 (160)

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

Functional 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, Lindsay F. Banin, Paulo R. L. Bittencourt, Mohd Aminur Faiz Suis, Lina M. Mercado, Reuben Nilus, David F. R. P. Burslem, Lucy Rowland   +7 more
wiley   +1 more source

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

Functional 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, Hannah J. Brocke, Forest L. Rohwer, Thorsten Dittmar, Jef Huisman, Mark J. A. Vermeij, Jasper M. de Goeij   +6 more
wiley   +1 more source

The fate and transit time of carbon in a tropical forest

Journal 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, Lina M. Estupinan‐Suarez, Ingrid Chanca   +2 more
wiley   +1 more source

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

BJS (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, P. F. Alesina, M. K. Walz, R. Pop, A.‐L. Charles, B. Geny, N. Messaddeq, G. Kontogeorgos, P. Mascagni, E. Seyller, J. Marescaux, V. Agnus, M. Diana   +12 more
wiley   +1 more source

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

BJS 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, A. Picciariello, M. T. Rotelli, M. De Fazio, A. Aresta, C. G. Zambonin, L. Vincenti, P. Trerotoli, N. De Vietro   +8 more
wiley   +1 more source

CIEN CASOS DE INSUFICIENCIA RESPIRATORIA EN UN HOSPITAL GENERAL

Acta Médica Peruana
Durante un período de 18 meses se revisaron en forma retrospectiva 100 casos de Insuficiencia Respiratoria en el Hospital General Base Cayetano Heredia (H.G.B.C.H.), siendo el 52 % del tipo oxigenatorio y el 48 % ventilatorio.
JORGE REY DE CASTRO M., ANDRES PIÑEIRO G.C., CESAR VILLARAN F., AMADOR CARCELEN B.   +3 more
doaj   +1 more source

Ventilación protectora pulmonar y mortalidad tardía en SDRA

Revista Electrónica de AnestesiaR, 2013
En aquellos pacientes que han sufrido un Síndrome de Distrés Respiratorio Agudo (SDRA) existe un incremento de la morbi-mortalidad en los meses o años posteriores al alta hospitalaria. Multitud de metaanálisis y estudios randomizados demuestran que el
María del Rocío Jiménez Tortosa
doaj   +1 more source

Sleep Deprivation and Oxidative Stress in Animal Models: A Systematic Review

Oxidative Medicine and Cellular Longevity, Volume 2015, Issue 1, 2015., 2015
Because the function and mechanisms of sleep are partially clear, here we applied a meta‐analysis to address the issue whether sleep function includes antioxidative properties in mice and rats. Given the expansion of the knowledge in the sleep field, it is indeed ambitious to describe all mammals, or other animals, in which sleep shows an antioxidant ...
Gabriel Villafuerte, Adán Miguel-Puga, Eric Murillo Rodríguez, Sergio Machado, Elias Manjarrez, Oscar Arias-Carrión, Eugene A. Kiyatkin   +6 more
wiley   +1 more source

Estudio de algunos cambios bioquímicos durante el crecimiento y hasta la cosecha del fruto de champa(Campomanesia lineatifolia R. & P. Familia Myrtaceae)

Revista Brasileira de Fruticultura, 2012
La champa es una especie de la familia Myrtaceae cuyo fruto es muy apetecido por los consumidores, debido a su exquisito sabor y aroma. El objetivo de esta investigación fue realizar el estudio de algunos cambios bioquímicos durante el crecimiento y ...
Helber Enrique Balaguera-López, Aníbal Herrera Arévalo   +1 more
doaj   +1 more source

Actividad microbiológica de un suelo sometido a distintos usos y su relación con variables físico- químicas

Revista de la Facultad de Ciencias Agrarias, 2022
Gran parte de los procesos microbianos que contribuyen a la fertilidad de los agroecosistemas y el ciclado de nutrientes ocurren en el suelo. Este ciclado de nutrientes depende críticamente de la actividad microbiológica de los suelos, la cual a su vez ...
Cesar Augusto Di Ciocco, Rosana Veronica Sandler, Liliana Beatriz Falco, Carlos Eduardo Coviella   +3 more
doaj