Results 61 to 70 of about 53,118 (200)

CARACTERÍSTICAS DE LA ANIDACIÓN DE TORTUGAS MARINAS: Lepidochelys olivacea y Chelonia mydas, EN PLAYA LAGARTO, LOS SANTOS, PANAMÁ

open access: yesTecnociencia, 2023
El presente trabajo tuvo como objetivo determinar las características de la anidación de tortugas marinas en Playa Lagarto y evaluar el éxito de nidos reubicados.
Roberto C. Lombardo
doaj   +2 more sources

Behavior of morphological quality parameters of the Lysiloma sabicu Benth. plant in nursery on organic substrates

open access: yesRevista Cubana de Ciencias Forestales, 2020
The study was developed with the objective of characterizing the behavior of the morphology of the Lysiloma sabicu Benth. plant grown in a nursery on different organic substrates and with the use of container technology.
Milagros Cobas López   +2 more
doaj  

Biological corridors are crucial habitat features that boost biodiversity in agroecological systems of Argentina

open access: yesEcological Solutions and Evidence, Volume 7, Issue 1, January–March 2026.
Our work shows for the first time in the region that biological corridors increase biodiversity and promote interactions between different components of the production system, using a methodology never before used in Argentina such as the Griffon index.
Paula Taraborelli   +4 more
wiley   +1 more source

Forestación de isletas de dragado utilizando dos especies de mangles, en una laguna costera del Golfo de California, México

open access: yesBotan‪ical Sciences, 2015
El propósito del presente estudio fue generar información en torno a la posibilidad de estabilizar isletas de dragado mediante la plantación de halófitas, particularmente con la creación de nuevas áreas de manglar.
Daniel Benitez-Pardo   +5 more
doaj   +1 more source

Relaciones políticas y comerciales entre el Imperio romano y la India en época de Augusto: perspectivas de investigación y problemas metodológicos [PDF]

open access: yes, 2012
En este trabajo se revisa la historiografía dedicada al estudio de las relaciones políticas y comerciales que hubo entre el imperio romano y la India durante el principado de Augusto.
Albaladejo Vivero, Manuel
core  

Uncovering biodiversity deficits: Experimental evidence for dispersal limitation of woody species in Mediterranean forest patches

open access: yesJournal of Applied Ecology, Volume 63, Issue 1, January 2026.
We experimentally introduced seeds of woody species into Mediterranean forest patches to test whether species’ absences reflected dispersal limitation or habitat unsuitability. Similar establishment rates showed that unoccupied patches are suitable for establishment but experience limited seed arrival, uncovering diversity deficits that can be restored
Lucía Acevedo‐Limón   +3 more
wiley   +1 more source

Between surveillance and self‐surveillance: What institutionalised girls in Ciudad Juárez (reveal that they) know about sexuality

open access: yesChildren &Society, Volume 40, Issue 1, Page 25-43, January 2026.
Abstract We describe how girls aged 7 to 12 from social care homes in Ciudad Juárez (Mexico) talk about sexuality in workshops that we led, focusing on how mechanisms of surveillance and self‐surveillance operate in a context in which the research framework opens up new norms for socially acceptable ways of talking about sexuality.
Bruna Alvarez   +3 more
wiley   +1 more source

Verrucous venous malformation [PDF]

open access: yes, 2019
Verrucous venous malformation, also known as verrucous hemangioma, is a superficial vascular malformation with a variable degree of hyperkeratosis that is composed of capillaries and veins in the dermis and sometimes subcutaneous tissue. We describe a 53-
Kim, Gene H   +2 more
core  

A simheuristic‐based algorithm for the stochastic long‐term maintenance scheduling problem

open access: yesInternational Transactions in Operational Research, Volume 33, Issue 1, Page 268-296, January 2026.
Abstract This work addresses the problem of assigning preventive maintenance jobs in a 52‐week planning horizon. Given a set of machines that need preventive maintenance, a set of maintenance jobs in these machines, a set of work teams, and a planning horizon, the problem consists of assigning each job to a work team in a given instant of the planning ...
Diego G. Coelho   +2 more
wiley   +1 more source

Avoidance Control on Time Scales

open access: yes, 2009
We consider dynamic systems on time scales under the control of two agents. One of the agents desires to keep the state of the system out of a given set regardless of the other agent's actions.
A. Bressan   +19 more
core   +1 more source

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