Results 21 to 30 of about 12,120 (132)

Bajo presión: primera relación sexual de adolescentes de Trelew (Argentina) Under pressure: first sexual relation of teenagers from Trelew (Argentina)

open access: yesRevista Estudos Feministas, 2010
El artículo analiza las expectativas y experiencias relativas a la primera relación sexual de adolescentes, a partir de entrevistas semiestructuradas individuales a 22 varones y 22 mujeres, de entre 15 y 19 años de edad, pertenecientes a estratos ...
Daniel Eduardo Jones
doaj   +1 more source

Accounting for Expected Cost Savings and Synergy Gains: The Role of Lenders’ Risk Preferences Comptabilisation des économies de coûts et des gains de synergie attendus : le rôle des préférences des prêteurs en matière de risque

open access: yesContemporary Accounting Research, EarlyView.
ABSTRACT This paper examines whether lenders' risk preferences explain the use of cost‐synergy adjustments in loan contracts. These adjustments represent an aggressive accounting choice that permits borrowers to add expected cost savings and synergy gains from mergers, acquisitions, and restructurings to contractual earnings. Using novel data from loan
Shushu Jiang
wiley   +1 more source

Monitoring African Megafauna in an Anthropogenic Landscape: A 15‐Year Case Study of the Vulnerable West African Giraffe

open access: yesAnimal Conservation, EarlyView.
We used pattern recognition software to correct misidentifications in a 15‐year photographic database of the last, vulnerable West African giraffe population in Niger. After revealing substantial methodological errors that had inflated population estimates by nearly 19%, we corrected individual encounter histories and applied capture‐mark‐recapture ...
Mara Vukelić   +8 more
wiley   +1 more source

Determinación de procesos de fractura sobre huesos frescos: un sistema de análisis de los ángulos de los planos de fracturación como discriminador de agentes bióticos

open access: yesTrabajos de Prehistoria, 2006
Los paños de fractura de los huesos siempre se han prestado a diversos análisis de clasificación, pero con menor éxito se ha podido averiguar el (los) agente(s) responsable( s) de su ruptura.
Virginia Alcántara García   +14 more
doaj   +1 more source

Can adoption of the United Kingdom's Osmotherly Rules improve accountability in project delivery in Canada?

open access: yesCanadian Public Administration, EarlyView.
Abstract Major projects, by which many policies get implemented within the Federal Government of Canada, often experience cost overruns and benefit shortfalls. Yet modicum of accountability seems to prevail. While both Canada and the UK grapple with the challenge of balancing ministerial accountability with their respective operational responsibility ...
Gordon Grant   +2 more
wiley   +1 more source

Influencia de fibras naturales y sintéticas en la permeabilidad de morteros de cemento - arena, y cemento, cal y arena

open access: yesFIGEMPA, 2022
Un problema común en las paredes de mampostería es la humedad. Los morteros de pega y enlucidos pueden actuar como una barrera impermeable, reduciendo costos en reparaciones futuras. Para determinar la influencia de las fibras sintéticas de polipropileno
Paulina Viera
doaj   +1 more source

Hobbyist preferences for pet freshwater turtles

open access: yesConservation Biology, EarlyView.
Abstract The burgeoning pet trade is a primary threat to wild freshwater turtles worldwide. Although the risks from commercial exploitation of turtles have been discussed widely, there is little empirical research on preferences for pet turtles from a hobbyists’ perspective.
Jingjing Zhao   +7 more
wiley   +1 more source

Presión arterial media: ¿importa el uso de escaleras?

open access: yesBiociencias, 2019
Objetivo: Determinar si el uso diario de escaleras se relaciona con valores de presión arterial media, en un grupo de habitantes de un conjunto residencial con edificios de 4 pisos. Materiales y métodos: Estudio descriptivo, transversal.
Rusvelt F. Vargas-Moranth
doaj   +1 more source

Functional homogenization of terrestrial mammals outside protected areas in the Hengduan Mountains, China

open access: yesConservation Biology, EarlyView.
Abstract Despite the crucial role of human impacts on biodiversity loss, many assessments of this loss focus on single metrics, such as species richness, and overlook the multidimensional effects of human activities. Because of its importance to ecosystem functioning, we investigated the functional diversity of medium‐ and large‐sized mammal ...
Xueyou Li   +8 more
wiley   +1 more source

Eugène Bourdon y la evolución del manómetro [PDF]

open access: yesRevista Brasileira de Ensino de Física, 2010
Eugène Bourdon es el casi desconocido inventor de uno de los instrumentos más conocidos por ingenieros en todo el mundo. El manómetro, o tubo de Bourdon, ha sido el equipo más utilizado para la medición de presión a escalas de laboratorio e industrial ...
Simón Reif-Acherman   +1 more
doaj   +1 more source

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