Results 131 to 140 of about 6,528,598 (254)

From Ethnobotany to Food Innovation: Applications and Functional Potential of Mashua (Tropaeolum tuberosum)

open access: yesFoods
Mashua (Tropaeolum tuberosum), a resilient and underutilized Andean tuber, is a high-potential nutritional and functional food innovation resource.
William Vera   +6 more
doaj   +1 more source

An updated checklist of Culicoides Latreille, 1809 biting midges from the highlands of eastern Democratic Republic of the Congo Une liste mise à jour des moucherons piqueurs de Culicoides Latreille, 1809 des hautes terres de l'est de la République démocratique du Congo

open access: yesMedical and Veterinary Entomology, EarlyView.
The highlands of eastern Democratic Republic of the Congo (DRC) are home to critically endangered eastern gorillas (Gorilla beringei). Climate change could increase the abundance and distribution of Culicoides‐borne diseases. We utilized morphological and molecular techniques to identify Culicoides spp.
Alisa Kubala   +11 more
wiley   +1 more source

Conversión hidrotermal de biomasa en bioproductos valiosos [PDF]

open access: yes, 2019
Los procesos hidrotérmicos son una excelente alternativa para convertir desechos de biomasa en productos de alto valor energético. El alcance de este proyecto ofrece el estudio de 5 tipos de biomasa distintos: café, madera blanca, arroz, lignina y madera
García Riesco, Luis Miguel
core  

Seeing herbaria in a new light: leaf reflectance spectroscopy unlocks trait and classification modeling in plant biodiversity collections

open access: yesNew Phytologist, EarlyView.
Summary Reflectance spectroscopy is a rapid method for estimating traits and discriminating species. Spectral libraries from herbarium specimens represent an untapped resource for generating broad phenomic datasets across space, time, and taxa. We conducted a proof‐of‐concept study using trait data and spectra from herbarium specimens up to 179 yr old,
Dawson M. White   +6 more
wiley   +1 more source

Multi-sided Böhm-Bawerk assignment markets: the core [PDF]

open access: yes, 2013
[cat] En aquest treball introduïm la classe de "multi-sided Böhm-Bawerk assignment games", que generalitza la coneguda classe de jocs d’assignació de Böhm-Bawerk bilaterals a situacions amb un nombre arbitrari de sectors.
Tejada, Oriol
core  

Low abundance of phytophagous nematodes under invasive exotic Pinus elliottii – enemy release and plant–soil feedbacks

open access: yesNew Phytologist, EarlyView.
Summary According to the enemy release hypothesis (ERH), the fitness of exotic plants and their capacity to become invasive in their area of introduction may partly be attributable to the loss of their natural enemies. Invasive species may also benefit from modifying soil attributes and thereby creating a positive soil–plant feedback.
Lynda S. C. Guerrero   +3 more
wiley   +1 more source

Ensenyar geografia a partir de situacions problema [PDF]

open access: yes, 2011
Ensenyar geografia a partir de situacions problema pot contribuir a renovar la pràctica a l'aula perquè permet als alumnes trobar explicacions raonades que donen coherència al coneixement geogràfic que han d'aprendre. Les temàtiques a treballar poden ser
Oller, Montserrat
core   +1 more source

Marécages, une pollution par essence? Conditions d'une écopoétique des marais et autres zones humides au XXe siècle

open access: yesOrbis Litterarum, EarlyView.
Abstract To expose the pollution of marshes and swamps, whether by hydrocarbons or other contaminants, the French or Francophone author of the twentieth century must first confront a literary tradition that equates stagnant water with a volatile poison and, more broadly, wetlands with toxic environments. In his article “Wetland Gloom and Wetland Glory,”
François Sagot
wiley   +1 more source

Measuring Administrative Burden: Bringing the State “Back in” as a Reflexive Actor in Burden Reduction

open access: yesPublic Administration, EarlyView.
ABSTRACT This study examines how governments measure administrative burdens in citizen–state interactions. Although scholarly interest in the burden framework has grown, little is known about how states themselves track and reduce these costs. A scoping review of 38 academic and gray sources, complemented by interviews with 11 experts, identifies six ...
Pierre‐Marc Daigneault   +3 more
wiley   +1 more source

Mañana he de partir

open access: yesEstudios de Asia y África, 1991
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Yalil Al-Qaysí, Pilar Lirola Delgado
doaj  

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