Results 51 to 60 of about 926,067 (244)

Coberturas financieras con derivados y su incidencia en el valor de mercado en empresas colombianas que cotizan en Bolsa

open access: yes, 2017
La teoria financiera (Modigliani & Miller, 1958) plantea la gestion del riesgo como un asunto sin importancia debido a que los mismos accionistas hacian su gestion de cobertura diversificando sus portafolios; sin embargo, estudios posteriores entran en ...
César Augusto Giraldo-Prieto   +3 more
semanticscholar   +1 more source

Non‐Members in a Tight Spot: How Norway Navigated Autonomy in EU Pandemic Management

open access: yesReview of Policy Research, EarlyView.
ABSTRACT This study offers new insights into how closely integrated non‐member states navigate tensions between autonomy and dependence when urgent policy responses are required within complex supranational frameworks. It does so by exploring how these non‐members exercise their “wriggle room”—a tailored sub‐category of the broader concept of autonomy ...
Sjoerd Alexander de Winter
wiley   +1 more source

Characterization of foods merging relational and lineal decision rules. An application to virgin olive oil of Malaga

open access: yesGrasas y Aceites, 1991
The chemical compounds of a food, quantified by GC, can be used to build relational and lineal decision rules, which merged by mathematical algorithms, could allow its characterization.
R. Aparicio   +2 more
doaj   +1 more source

Trazabilidad, punto de partida en la producción de ron [PDF]

open access: yesICIDCA Sobre los Derivados de la Caña de Azúcar, 2023
El desarrollo de la economía mundial y las exigencias de los consumidores provocan que la fabricación y producción de alimentos y bebidas, cada día, sea más confiable para garantizar la inocuidad y seguridad alimentarias.
Idania Blanco-Carbajal   +4 more
doaj  

Forwarding forest restoration: Seven key socio‐ecological issues for advancing forest restoration in a world in flux

open access: yesPeople and Nature, Volume 8, Issue 3, Page 569-581, March 2026.
Abstract Restoring forests can help conserve biodiversity, mitigate climate change and enhance human well‐being. Despite financial and political support for global forest restoration initiatives, projects continue to face persistent challenges and trade‐offs between environmental, climatic and socio‐economic goals.
Mariana Hernandez‐Montilla   +24 more
wiley   +1 more source

Aerobic purification of the effluents produced in the olive mill wastewater biomethanation process

open access: yesGrasas y Aceites, 1992
A study of aerobic treatment in batch regime of the effluents produced in the olive mill wastewater biomethanation process was carried out. An 83% of effluents organic substances was removal after the third day of fermentation.
R. Borja Padilla   +2 more
doaj   +1 more source

Muerte y derivados:

open access: yesRevista M. Estudos sobre a morte, os mortos e o morrer, 2021
Este artículo reflexiona sobre la muerte y lo funerario, no solamente desde su dimensión cultural, sino desde la problematización de estos conceptos alrededor de nuevas dimensiones de análisis: lo comercial, lo político y lo ético; lo que configura la industria funeraria.
openaire   +1 more source

Efeito da relação siringil/guaiacil e de fenóis derivados da lignina nas características da madeira e do carvão vegetal de Eucalyptus spp

open access: yes, 2016
Este estudo teve como objetivo determinar a relacao existente entre os conteudos dos fenois siringaldeido (Sg) e vanilina (V), derivados de lignina, e a relacao siringil/guaiacil com as caracteristicas da madeira, do carvao vegetal bem como com a perda ...
Ana Clara de Carvalho Araújo   +5 more
semanticscholar   +1 more source

Question the Mark: A Review and Assessment of Bat Marking Practices

open access: yesMammal Review, Volume 56, Issue 1, March 2026.
We reviewed a decade of research on bats and conducted a broader systematic review to assess the nature of bat marking practices and the effects and efficacy of marks. Effects of marks on bats, mark details and marking procedures are rarely reported and further research on the effects of marks on bats and more thorough reporting are needed.
Susan C. Loeb   +10 more
wiley   +1 more source

Virgin and refined olive oils: Differences in glyceridic minor compounds

open access: yesGrasas y Aceites, 1993
This paper defines the main differences in glyceridic minor compounds between virgin and refined olive oils. Modifications during the steps of the refining process are studied and compared with differences found in two series of virgin and refined oils ...
M. C. Pérez-Camino   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy