Results 21 to 30 of about 1,039,279 (234)

The ring of global sections of multiples of a line bundle on a toric variety

open access: yes, 1996
In this article we prove, in a simple way, that for any complete toric variety, and for any Cartier divisor, the ring of global sections of multiples of the line bundle associated to the divisor is finitely generated.Comment: To appear in Proceedings of ...
Elizondo, E. Javier
core   +1 more source

Effect of ammonium concentration on methane oxidation and CO2 removal in an anaerobic biotrickling filter treating synthetic landfill gas and leachate

open access: yesJournal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND Landfill gas (LFG) and leachate are commonly treated separately through energy‐intensive processes. This study evaluated the integration of both streams in an anaerobic biotrickling filter (BTF) to achieve simultaneous methane (CH4) and carbon dioxide (CO2) removal coupled with ammonium (NH4+) transformation, and how the microbial ...
Cecilia Lizeth Alvarez‐Guzmán   +3 more
wiley   +1 more source

La Vinculación Ciencia-Sociedad: Estereotipos y Nuevos Enfoques

open access: yesJournal of Technology Management & Innovation, 2016
The social relevance of science has evolved significantly since the mid-twentieth century, leading to a change in the approach and development of the scientific activity.
Elena Castro-Martínez   +2 more
doaj   +1 more source

Mixed‐methods systematic review exploring the associations underpinning active outdoor play with connection to nature and environmental stewardship

open access: yesPeople and Nature, EarlyView.
Abstract Active outdoor play has been positioned in the literature as an opportunity to address concerns over climate (in)action and the rising trend of disconnection from the outdoors and nature. The objective of this systematic review was to examine associations between active outdoor play and people's connection to nature and/or environmental ...
Louise de Lannoy   +10 more
wiley   +1 more source

Epistemic opacity in Antarctic science: Unknowing the last frontier

open access: yesPeople and Nature, EarlyView.
Abstract Antarctica is facing intensifying pressures from climate change, industrial fishing, tourism and renewed geopolitical competition, even as scientific activity on the continent reaches unprecedented levels. We argue that this proliferation of research often fails to deliver the integrated, policy‐relevant knowledge needed for precautionary ...
Virginia Morandini, Álvaro Soutullo
wiley   +1 more source

Resistir regímenes de evaluación en el estudio del escribir: hacia un imaginario enriquecido [PDF]

open access: yes, 2017
Resumen Este artículo se enfoca en el imaginario (Castoriadis, 1987) predominante en la investigación sobre el escribir y se pregunta, en particular, cómo los regímenes de evaluación ejercen orientaciones analíticas sobre este fenómeno.
Lillis, Theresa
core   +3 more sources

Ethnobotanical insights into the medicinal and food uses of Lamiaceae in the Mediterranean region: A systematic review and meta‐analysis

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
For generations, Mediterranean communities have used Lamiaceae or Labiatae plants like rosemary, thyme or mint to care for their health and to enrich their food. By bringing together dispersed knowledge from across the Mediterranean region, our review revealed the continuing relevance of Lamiaceae while also compiling past uses that may hold future ...
Fuencisla Cáceres   +3 more
wiley   +1 more source

Publishing and its associated factors in teachers of scientific research in schools of medicine in Peru

open access: yesRevista Peruana de Medicina Experimental y Salud Pública, 2014
Objectives. To evaluate the frequency of publication and its associated factors by professors of scientific research in medical schools in Peru. Materials and methods. This was a cross-sectional study.
Reneé Pereyra-Elías   +4 more
doaj   +1 more source

El proyecto de investigación

open access: yesMiscelánea Comillas, 2022
Este trabajo describe los aspectos fundamentales que debe contener un proyecto de investigación social, que pueda orientar a estudiantes y futuros investigadores.
Carmen Meneses-Falcón
doaj   +1 more source

Niños investigadores

open access: yesEncuentro, 2007
EN LA SOCIOLOGÍA INFANTIL, EL PRINCIPIO DE HACER PARTICIPAR A NIÑAS Y NIÑOS en los procesos de investigación está ampliamente reconocido. Tomando como punto de partida ese principio de participación, el presente aporte analiza la pregunta de en qué medida y de qué manera los niños mismos pueden actuar como investigadores.
openaire   +2 more sources

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