Results 51 to 60 of about 673,647 (184)

Producción intensiva de juveniles de pejerrey (Odontesthes bonariensis)

open access: yesBiología Acuática, 2008
El objetivo de este trabajo es producir juveniles de Odontesthes bonariensis en un sistema intensivo. La experiencia duró 196 días y durante este se estudió la supervivencia, el crecimiento y la producción.
C. A. Velasco   +2 more
doaj  

[Translated article] Should Hydroxyisohexyl 3-Cyclohexene Carboxaldehyde (Lyral®) Still be Part of the Baseline Series?

open access: yesActas Dermo-Sifiliográficas
Background and objectives: Hydroxyisohexyl 3-cyclohexene carboxaldehyde (HICC), or Lyral®, is a fragrance marker that is part of the Fragrance Mix II (FM II) and is still patched as an independent allergen within the European and other baseline series ...
C.P. Hernández Fernández   +25 more
doaj   +1 more source

Validation of daily growth increments and estimation of growth rates of larval and early juvenile black skipjack, Euthynnus lineatus, using otoliths [PDF]

open access: yes, 1993
ENGLISH: Increments in otoliths (sagittae) were examined, using light and scanning electron microscopy, to determine ages and estimate growth rates of larval and early-juvenile black skipjack, Euthynnus lineatus.
Wexler, Jeanne B.
core  

Subsidies, Net Zero Transition and Public Debt: An Analysis for the Oil and Gas Industry in Brazil

open access: yesLatin American Policy, Volume 17, Issue 1, March 2026.
Abstract Despite awareness of the challenges in promoting the decarbonization of the economy, explicit fossil fuel subsidies have increased considerably worldwide in the past decade, reaching an all‐time high at US$1 trillion in 2022. Considering the net‐zero transition and the increase of modern public debt, this article assesses the most relevant ...
Fernando Inti Leal   +2 more
wiley   +1 more source

¿Debe continuar el hidroxiisohexil 3-ciclohexeno carboxaldehído (Lyral®) en las baterías estándar de las pruebas epicutáneas?

open access: yesActas Dermo-Sifiliográficas
Resumen: Antecedentes y objetivo: El hidroxiisohexil 3-ciclohexeno carboxaldehído (HICC), o Lyral®, es un marcador de fragancias que forma parte de la mezcla de fragancias II (MF II), y aún se parchea como alérgeno independiente dentro de la batería ...
C.P. Hernández Fernández   +25 more
doaj   +1 more source

Muscle glycogen and blood lactate in yellowfin tuna, Thunnus albacares, and skipjack, Katsuwonus pelamis, following capture and tagging [PDF]

open access: yes, 1964
ENGLISH: Tagging and the recovery of tagged yellowfin (Thunnus albacares) and skipjack (Katsuwonus pelamis) tunas are important aspects of the investigations conducted by the Inter-American Tropical Tuna Commission in the Eastern Tropical Pacific Ocean.
Barrett, Izadore, Connor, Anne Robertson
core  

Comparison of drone and ground surveys for the detection of a rare plant in a fragile ecosystem

open access: yesEcological Solutions and Evidence, Volume 7, Issue 1, January–March 2026.
We compared the accuracy, time, and financial costs of drone and ground surveys for the detection of wood lilies (Lilium philadelphicum) in an endangered alvar ecosystem. We found that the drone surveys detected 73%–78% of the plants found in the ground surveys, but that this type of survey was more expensive and time consuming than the ground survey ...
Ana Hernández Martínez de la Riva   +3 more
wiley   +1 more source

Helmintofauna de Rattus rattus (Linnaeus, 1758) y Rattus norvegicus (Berkenhout, 1769) (Rodentia: Muridae) en el distrito de San Juan de Lurigancho, Lima - Perú

open access: yesRevista Peruana de Medicina Experimental y Salud Pública, 2002
Objetivo: Se investigaron algunos aspectos de los componentes comunitarios e infracomunitarios de la parasitofauna de dos ratas simpátricas Rattus rattus (Linnaeus) y Rattus norvegicus (Berkenhout) en especimenes recolectados en las márgenes de la cuenca
José Iannacone Oliver   +1 more
doaj  

La demanda de televisión digital terrestre en el Perú

open access: yesPensamiento Crítico, 2009
El desarrollo tecnológico en las comunicaciones estará permitiendo un mayor nivel de acceso a la información y comunicación, en ella se inscribe la adopción de un estándar de televisión digital terrestre (TDT) en el Perú, que se convierte en una ...
César Sanabria Montañez
doaj   +1 more source

Lacan and Organization [PDF]

open access: yes, 2010
239 p.Libro ElectrónicoThe work of Jacques Lacan has become an influential source to most disciplines of the social sciences, and is now considered a standard reference in literary theory, cultural studies and political theory.
Cederström, Carl (Ed.)   +1 more
core  

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