Results 91 to 100 of about 491,970 (300)

Relationship between erythemal UV and broadband solar irradiation at high altitude in Northwestern Argentina

open access: yesEnergy, 2018
An analysis of the broadband solar irradiation, IT, and the erythemal UV irradiation, IUVER, has been performed using the measurements made from 2013 to 2015 at three sites located at altitudes over 1000 m a.s.l.
M. P. Utrillas   +6 more
semanticscholar   +1 more source

Assessing the Effects of Biodiesel Production on Sustainability: A Bayesian Two‐Stage Data Envelopment Analysis Approach

open access: yesSustainable Development, EarlyView.
ABSTRACT Sustainable development transforms production systems, requiring integrated environmental, social, and economic strategies. Energy systems are key agro‐industrial supply chains in developing countries. Brazil's soybean supply chain impacts Gross Domestic Product, mainly through exports.
Aline Veronese da Silva   +3 more
wiley   +1 more source

Social Sustainability in Circular Bioeconomy Business Models: Insights From Argentina

open access: yesSustainable Development, EarlyView.
ABSTRACT Research on circular bioeconomy business models (CBEBM) has largely prioritised environmental and economic aspects, leaving out the social pillar. To address this gap, this paper analyses to what extent and in what ways social sustainability is integrated into CBEBM, based on 12 cases from northern Argentina, a region with high potential for ...
Celina N. Amato   +2 more
wiley   +1 more source

Further studies in ?Lycium

open access: yesLilloa, 1940
Further Studies in Lycium?. The author describes a new species: Lycium fimbriatum, after having studied the material from northwestern Argentina. In this publication it illustrates the floral characters and establishes a comparative table with other ...
C. Leo Hitchcock
doaj  

Fleas of the genus Tetrapsyllus (Siphonaptera:Rhopalopsyllidae) associated with rodents from Northwestern Argentina

open access: yesInternational Journal for Parasitology: Parasites and Wildlife, 2019
A new species of flea (Siphonaptera: Rhopalopsyllidae) is described from sigmodontine rodents collected during a survey of small mammals in northwestern Argentina.
M. Fernanda López Berrizbeitia   +3 more
doaj   +1 more source

Range extension of Oxymycterus wayku (Mammalia: Rodentia: Cricetidae), an endemic species from austral Yungas, and first record for Catamarca province, northwestern Argentina [PDF]

open access: yesCheck List, 2015
Oxymycterus wayku Jayat, D’Elía, Pardinãs, Miotti & Ortiz, 2008, a rodent species recently described, is known in only four localities within the Subtropical Mountain Forests of the Yungas eco-region in Tucumán, northwestern Argentina.
Sofia d'Hiriart   +3 more
doaj   +3 more sources

Changes of arthropod diversity across an altitudinal ecoregional zonation in Northwestern Argentina

open access: yesPeerJ, 2017
This study examined arthropod community patterns over an altitudinal ecoregional zonation that extended through three ecoregions (Yungas, Monte de Sierras y Bolsones, and Puna) and two ecotones (Yungas-Monte and Prepuna) of Northwestern Argentina ...
A. González-Reyes   +2 more
semanticscholar   +1 more source

Artificial light at night and invasive signal crayfish alter aquatic‐terrestrial food webs

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Resource flows across aquatic‐terrestrial boundaries are increasingly affected by multiple stressors, such as artificial light at night (ALAN) and aquatic invasive species, which can alter the availability of resources for consumers.
Collins Ogbeide   +9 more
wiley   +1 more source

Essential oil chemotypes of Aloysia citrodora (Verbenaceae) in Northwestern Argentina

open access: yes, 2017
Chemical biodiversity of essential oils of natural populations of Aloysia citrodora Palau (“lemon verbena”, “cedron”) in Northwestern Argentina was assessed by collecting in the same sites through different years.
M. Elechosa   +10 more
semanticscholar   +1 more source

A New Late Triassic Vertebrate Assemblage from Northwestern Argentina

open access: yesAmeghiniana, 2015
Abstract. The Quebrada del Barro Formation (QBF) is part of the continental Marayes-El Carrizal Basin, in NW Argentina. Here we report a diverse faunal assemblage recently discovered in the Quebrada del Barro Formation, along with a preliminary discussion of the taxonomic status and affinities of numerous vertebrate specimens found at two localities ...
Martínez, Ricardo Néstor   +10 more
openaire   +2 more sources

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