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Agroforestry systems recover tree carbon stock faster than natural succession in Eastern Amazon, Brazil

Gómez Cardozo, Ernesto; Camargo Celentano Augusto, Danielle; Rousseau, Guillaume; Rocha e Silva, Hulda; Mavisoy, Henry; Gehring, Christoph (2022)

The potential of agroforestry systems (AFS) for atmospheric carbon sequestration in degraded tropical lands is of key interest for climate change and rural development policies. This study evaluated aboveground and soil ...
La enfermería latinoamericana y su resignificación social y cultural

Velásquez Jiménez, Claudia Marcela (2022)

El artículo aborda una reflexión sobre la importancia del liderazgo y empoderamiento de la enfermería Latinoamericana como cuerpo colectivo, que tiene una responsabilidad en la participación y construcción de la política ...
Bar Load-Velocity Profile of Full Squat and Bench Press Exercises in Young Recreational Athletes

Fernandez, Jairo Alejandro; Mendoza Romero, Dario; Sarmento, Hugo; Prieto Mondragón, Laura (2022)

The purpose of this study was to determine the mean propulsive velocity (MVP) at various percentages of one repetition maximum (1RM) in the full squat and chest press exercises. A total of 96 young women and 256 young men ...
Características sociodemográficas de la puerperal en el hospital San Blas II nivel en los años 2012 - 2013

Silva Beltrán, Julián Roberto (Universidad de Ciencias Aplicadas y ambientalesFacultad de Ciencias de la SaludBogotá, 2014)

Esta investigación busca determinar la incidencia de la enfermedad puerperal en las pacientes maternas que ingresaron con diagnóstico de endometritis puerperal en el Hospital San Blas II nivel en los años 2012 - 2013
Semillero Management and Sport 2022-1

Ramos Acosta, José (Universidad de Ciencias Aplicadas y AmbientalesBogotá, 2022-06-03)

La actividad del semillero fortalece la integración de los estudiantes al medio universitario, en el aspecto específico de la unión docente- estudiante y estudiante-estudiante, la cual es fundamental en la formación ...

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Agroforestry systems recover tree carbon stock faster than natural succession in Eastern Amazon, Brazil
...
Gómez Cardozo, Ernesto | 2022

The potential of agroforestry systems (AFS) for atmospheric carbon sequestration in degraded tropical lands is of key interest for climate change and rural development policies. This study evaluated aboveground and soil (0–20 cm) carbon stocks of AFS, secondary forests (SF), conserved and logged mature forests, on 88 sites in the eastern Brazilian Amazon. Tree carbon stock was higher in young (< 10 years) and advanced (> 30 years) AFS (10.2 ± 2.0 and 47.2 ± 8.1 Mg ha−1, respectively) when compared to the same age SF (5.8 ± 2.5 and 26.5 ± 19.5 Mg ha−1). However, aboveground and total carbon stocks were statistically similar within the same age categories of AFS and SF, because shrub pool were higher in SF. Conserved mature forests had the highest carbon stocks (190.2 ± 11.0 Mg ha−1), and carbon stocks in logged mature forests (119.4 ± 5.1 Mg ha−1) were similar to the advanced stages of AFS (108.6 ± 7.5 Mg ha−1). Litter and soil organic carbon (SOC) did not differ significantly between land-use systems nor along succession. At 30 years, aboveground carbon recovery was 46% (± 16) in AFS and 35% (± 21) in SF. Vegetation structural diversity (measured by DBH and height variation) was a good predictor of aboveground carbon stocks. Our results show the potential of AFS for carbon recovery, especially in the tree pool at late stages of development. Structurally more complex AFS provide an alternative to recover degraded lands and to develop synergies between climate change mitigation, adaptation, and goods production in Amazon.

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La enfermería latinoamericana y su resignificación social y cultural
...
Velásquez Jiménez, Claudia Marcela | 2022

El artículo aborda una reflexión sobre la importancia del liderazgo y empoderamiento de la enfermería Latinoamericana como cuerpo colectivo, que tiene una responsabilidad en la participación y construcción de la política pública de salud y su talento humano, a partir de la visibilizacion del aporte que, como disciplina fundamentada en investigación y teoría, realiza al conocimiento basado en evidencia del cuidado de los proceso de salud enfermedad de los individuos familias y colectivos. Plantea, además, la problemática de escasez de profesionales de enfermería en la región, la inequidad en el reconocimiento de su valor como profesión del cuidado humano y la necesidad de acción y protagonismo para enfrentar los desafíos de una real re- significación de la profesión.

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Bar Load-Velocity Profile of Full Squat and Bench Press Exercises in Young Recreational Athletes
...
Fernandez, Jairo Alejandro | 2022

The purpose of this study was to determine the mean propulsive velocity (MVP) at various percentages of one repetition maximum (1RM) in the full squat and chest press exercises. A total of 96 young women and 256 young men (recreational athletes) performed an incremental test (50–60–70–80% 1RM) comprising the bench press and full squat exercises in two different sessions. The individual load and velocity ratios were established through the MPV. Data were analyzed using SPSS software version 25.0, with the significance level set at 5%. The following findings were revealed: highly linear load-velocity relationships in the group of women (r = 0.806 in the squat, and r = 0.872 in the bench press) and in the group of men (r = 0.832 and r = 0.880, respectively); significant differences (p < 0.001) in the MPV at 50–70–80% 1RM between the bench press and the full squat in men and at 70–80% 1RM in women; and a high variability in the MPV (11.49% to 22.63) in the bench press and full squat (11.58% to 25.15%) was observed in women and men (11.31% to 21.06%, and 9.26% to 24.2%) at the different percentages of 1RM evaluated. These results suggest that the load-velocity ratio in non-strength-trained subjects should be determined individually to more precisely establish the relative load to be used in a full squat and bench press training program

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Características sociodemográficas de la puerperal en el hospital San Blas II nivel en los años 2012 - 2013
...
Silva Beltrán, Julián Roberto | 2014

Esta investigación busca determinar la incidencia de la enfermedad puerperal en las pacientes maternas que ingresaron con diagnóstico de endometritis puerperal en el Hospital San Blas II nivel en los años 2012 - 2013

LEER
Semillero Management and Sport 2022-1
...
Ramos Acosta, José | 2022-06-03

La actividad del semillero fortalece la integración de los estudiantes al medio universitario, en el aspecto específico de la unión docente- estudiante y estudiante-estudiante, la cual es fundamental en la formación profesional de estos. Coadyuva directamente en la formación de nuevos jóvenes investigadores y esto repercute en la problemática de falta de investigación formal en el área de la gestión del deporte y la actividad física.

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Agroforestry systems recover tree carbon stock faster than natural succession in Eastern Amazon, Brazil

La enfermería latinoamericana y su resignificación social y cultural

Bar Load-Velocity Profile of Full Squat and Bench Press Exercises in Young Recreational Athletes

Características sociodemográficas de la puerperal en el hospital San Blas II nivel en los años 2012 - 2013

Semillero Management and Sport 2022-1

Envíos recientes

Agroforestry systems recover tree carbon stock faster than natural succession in Eastern Amazon, Brazil

La enfermería latinoamericana y su resignificación social y cultural

Bar Load-Velocity Profile of Full Squat and Bench Press Exercises in Young Recreational Athletes

Características sociodemográficas de la puerperal en el hospital San Blas II nivel en los años 2012 - 2013

Semillero Management and Sport 2022-1

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Recently Added

Agroforestry systems recover tree carbon stock faster than natural succession in Eastern Amazon, Brazil ﻿

La enfermería latinoamericana y su resignificación social y cultural ﻿

Bar Load-Velocity Profile of Full Squat and Bench Press Exercises in Young Recreational Athletes ﻿

Características sociodemográficas de la puerperal en el hospital San Blas II nivel en los años 2012 - 2013 ﻿

Semillero Management and Sport 2022-1 ﻿

Envíos recientes

Agroforestry systems recover tree carbon stock faster than natural succession in Eastern Amazon, Brazil

La enfermería latinoamericana y su resignificación social y cultural

Bar Load-Velocity Profile of Full Squat and Bench Press Exercises in Young Recreational Athletes

Características sociodemográficas de la puerperal en el hospital San Blas II nivel en los años 2012 - 2013

Semillero Management and Sport 2022-1

Agroforestry systems recover tree carbon stock faster than natural succession in Eastern Amazon, Brazil

La enfermería latinoamericana y su resignificación social y cultural

Bar Load-Velocity Profile of Full Squat and Bench Press Exercises in Young Recreational Athletes

Características sociodemográficas de la puerperal en el hospital San Blas II nivel en los años 2012 - 2013

Semillero Management and Sport 2022-1