Results 11 to 20 of about 1,193 (151)

Labelling fish diets with ¹⁵ N -Leucine for monitoring feed consumption and bio-distribution in Atlantic salmon. [PDF]

Vet Med Sci, 2022
Administration of the labelled food to fish allows knowing the real consumption of food by fish. It is possible to determine the distribution and metabolism of nitrogen coming from the labeled amino acids. The marker added to the food can be detected since hours post feed, until its complete elimination form fish, with high sensitivity.
Cortés-Quezada M, Parada AM, Videla X, Valdés JA, Gonzalez-Catrilelbún S, Aspée A, Nario A, Rivas-Aravena A.   +7 more
europepmc   +2 more sources

Características de la fusibilidad de cenizas de bagazo y de residuos de cosecha de caña de azúcar (RAC) de Tucumán - Argentina [PDF]

Revista Industrial y Agrícola de Tucumán, 2021
La temperatura de fusión de las cenizas de un combustible es un parámetro crítico ligado a la calidad del mismo y resulta imprescindible su conocimiento para valorar un posible comportamiento de aquellas en el interior del hogar de una caldera de vapor ...
Marcos Golato, Gimena Zamora Rueda, Cynthia Gutiérrez, Gabriela Mistretta, Dora Paz, Marcelo Ruiz   +5 more
doaj  

Phylogenetic Determination of Chenopodium quinoaBased on the Chloroplast Genes rbcL and matK

International Journal of Agronomy, Volume 2023, Issue 1, 2023., 2023
Chenopodium quinoa is an Andean species of great interest because of its excellent nutritional quality and great adaptability to different environmental conditions. In addition, the high phenotypic diversity has caused difficulties in the correct taxonomic identification, and there are few studies on the phylogenetic relationships of quinoa in Colombia.
Elsa Helena Manjarres-Hernández, Ana Cruz Morillo-Coronado, Mohamed Addi   +2 more
wiley   +1 more source

Deposit‐Derived Block‐and‐Ash Flows: The Hazard Posed by Perched Temporary Tephra Accumulations on Volcanoes; 2018 Fuego Disaster, Guatemala

Journal of Geophysical Research: Solid Earth, Volume 127, Issue 6, June 2022., 2022
Abstract The impact of hazardous pyroclastic density currents (PDCs) increases with runout distance, which is strongly influenced by the mass flux. This article shows that the mass flux of a PDC may derive not only from vent discharge during the eruption, but also from partly hot, temporary stores (accumulations) of aerated pyroclastic material perched
Gilda Risica, Mauro Rosi, Marco Pistolesi, Fabio Speranza, Michael J. Branney   +4 more
wiley   +1 more source

Comportamiento del concreto con bajos porcentajes de ceniza volante (Termopaipa IV) y agua constante

Ciencia e Ingeniería Neogranadina, 2004
Este artículo se realiza con base en el trabajo de grado titulado “Influencia de la ceniza volante procedente de Termopaipa IV adicionada en bajos porcentajes al concreto” desarrollada por los estudiantes Milena Puerta Guarín y Helbert Rivera Bernal de ...
Luz Elena Santaella Valencia, Rodrigo Salamanca Correa   +1 more
doaj   +3 more sources

Species boundaries in the messy middle—A genome‐scale validation of species delimitation in a recently diverged lineage of coastal fog desert lichen fungi

Ecology and Evolution, Volume 11, Issue 24, Page 18615-18632, December 2021., 2021
We investigate species boundaries and the potential for micro‐endemism for a charismatic genus of lichen fungi occurring in Baja California. Genome‐scale data support high species‐level diversity, along with high levels of endemism, while highlighting the problem of delimiting species, particularly in groups with complex, recent phylogeographic ...
Jesse Jorna, Jackson B. Linde, Peter C. Searle, Abigail C. Jackson, Mary‐Elise Nielsen, Madeleine S. Nate, Natalie A. Saxton, Felix Grewe, María de los Angeles Herrera‐Campos, Richard W. Spjut, Huini Wu, Brian Ho, H. Thorsten Lumbsch, Steven D. Leavitt   +13 more
wiley   +1 more source

Analyzing Explosive Volcanic Deposits From Satellite‐Based Radar Backscatter, Volcán de Fuego, 2018

Journal of Geophysical Research: Solid Earth, Volume 126, Issue 9, September 2021., 2021
Abstract Satellite radar backscatter has the potential to provide useful information about the progression of volcanic eruptions when optical, ground‐based, or radar phase‐based measurements are limited. However, backscatter changes are complex and challenging to interpret: explosive deposits produce different signals depending on pre‐existing ground ...
E. W. Dualeh, S. K. Ebmeier, T. J. Wright, F. Albino, A. Naismith, J. Biggs, P. A. Ordoñez, R. M. Boogher, A. Roca   +8 more
wiley   +1 more source

The Death Penalty and Historical Change in Spain

Journal of Historical Sociology, Volume 34, Issue 2, Page 305-322, June 2021., 2021
Abstract This article studies the long duration of the death penalty in Spain until its abolition in the Constitution of 1978. After analysing the plurality of theoretical approaches and possibilities offered by archival sources and specialised historiography (particularly those produced by specialists in the history of law and social history), I ...
Pedro Oliver Olmo
wiley   +1 more source

Germinación y crecimiento de Vicia magellanica: Implicancias para la restauración de áreas incendiadas en el norte de la Patagonia andina

Ecología Austral, 2021
Conocer la dinámica de regeneración de las especies pioneras luego de incendios es primordial para diseñar herramientas de protección y restauración de ambientes degradados por fuego.
Melisa Blackhall, Ana Villán, Miriam E. Gobbi   +2 more
doaj   +1 more source

Composición lignocelulósica de Pinus ayacahuite Ehrenb. ex Schltdl., P. leiophylla Schlecht. & Cham. y P. herrerae Martínez

Revista Mexicana de Ciencias Forestales, 2017
En el municipio Pueblo Nuevo, Durango se produce la cuarta parte de la producción maderable estatal y 89 % se basa en 12 especies de Pinus; sin embargo, no existen estudios sobre la composición química de la madera de los pinos que se aprovechan.
José Amador Honorato Salazar, Flora Apolinar Hidalgo, Gertrudis Colotl Hernández   +2 more
doaj   +1 more source