Results 31 to 40 of about 42,411 (207)

La fracción no renovable de la biomasa como indicador de degradación forestal: Colombia como estudio de caso

open access: yesColombia Forestal
El monitoreo de la degradación forestal y su efecto en el perfil de emisiones del sector AFOLU constituye un reto significativo para países cuyos bosques tienen un papel crucial en el cumplimiento de sus objetivos climáticos.
Javier Dario Aristizábal   +1 more
doaj   +1 more source

Validación de briquetas elaboradas con cascarilla de café para el remplazo de leña en la producción de rosquillas de maíz

open access: yesEl Higo, 2014
La investigación tuvo como propósito conocer la capacidad energética de las briquetas elaboradas con cascarilla de café para el reemplazo de leña en la producción de rosquillas. La eficiencia fue medida en distintas repeticiones evaluando la cantidad de
Luis María Dicovskiy Riobóo   +4 more
doaj   +1 more source

Book Reviews

open access: yesSvensk Exegetisk Årsbok, 2023
The following books are reviewed: James W. Aageson, Paul, the Pastoral Epistles, and the Early Church (James Starr) John J. Ahn, Exile as Forced Migrations: A Sociological, Literary, and Theological Approach on the Displacement and ...
Lars-Göran Alm   +26 more
doaj   +1 more source

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

open access: yesFEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill   +4 more
wiley   +1 more source

ETHNOBOTANY OF USEFUL TREES IN AGROFORESTRY SYSTEMS IN THE SIERRA DE ZONGOLICA, VERACRUZ, MEXICO

open access: yesTropical and Subtropical Agroecosystems
Background: traditional ecological knowledge generated by different human groups is manifested in the various forms of appropriation of nature, particularly by intervening in the growth processes of plant species to take advantage of them and maintain ...
Miguel Ángel Vega Ortega   +3 more
doaj   +1 more source

Recent interdecadal changes in the interannual variability of precipitation and atmospheric circulation over northern Eurasia

open access: yesEnvironmental Research Letters, 2016
This study investigated the interannual variability and trends in precipitation and atmospheric circulation patterns over northern Eurasia using long-term Precipitation REConstruction over Land and atmospheric Japanese 55-year Reanalysis data (JRA-55 ...
Tetsuya Hiyama   +4 more
doaj   +1 more source

Long‐Term Follow‐Up of Chemotherapy‐Associated Biological Aging in Women With Early Breast Cancer

open access: yesAging and Cancer, EarlyView.
Women threated with adjuvant chemotherapy for early breast cancer have sustained long‐term increase in p16INK4a,, a robust marker of cell senescence, suggesting a chemotherapy‐associated age acceleration. p16INK4a as well as other biomarkers may identify patients at greatest risk for senescence‐related diseases of aging.
Hyman B. Muss   +12 more
wiley   +1 more source

El ser humano y la leña en la cordillera de Mendoza (Argentina) a lo largo del Holoceno: sitio arqueológico Arrollo Malo 3 Humans and firewood in the andean Mendoza (Argentina) along the Holocene: the archaeological site Arroyo Malo 3

open access: yesMagallania, 2012
El objetivo del presente trabajo es caracterizar cuali-cuantitativamente el registro antracológico del sitio arqueológico Arroyo Malo 3, que se emplaza en el valle del río Atuel, Mendoza, y cuya secuencia temporal comprende desde el Holoceno Temprano ...
DIEGO ANDREONI F, AYLEN CAPPARELLI
doaj  

Porcine Reproductive and Respiratory Syndrome Virus Type 1.3 Lena Triggers Conventional Dendritic Cells 1 Activation and T Helper 1 Immune Response Without Infecting Dendritic Cells

open access: yesFrontiers in Immunology, 2018
Porcine Reproductive and Respiratory Syndrome virus (PRRSV) is an arterivirus responsible for highly contagious infection and huge economic losses in pig industry. Two species, PRRSV-1 and PRRSV-2 are distinguished, PRRSV-1 being more prevalent in Europe.
Elise Bordet   +17 more
doaj   +1 more source

Five‐Year Disease Progression in Synuclein Seeding Positive Sporadic Parkinson's Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To provide a comprehensive description of disease progression in synuclein seeding assay (SAA) positive sporadic Parkinson Disease participants, using Neuronal Synuclein Disease integrated biological and functional impairment staging framework.
Paulina Gonzalez‐Latapi   +19 more
wiley   +1 more source

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