Results 41 to 50 of about 15,391 (164)

Guía para autores

open access: yesPerspectiva Geográfica, 2017
Escuela de Posgrados en ...
Perspectiva Geográfica
doaj   +3 more sources

Shrinking risk profiles after deworming of children in Port Elizabeth, South Africa, with special reference to Ascaris lumbricoides and Trichuris trichiura

open access: yesGeospatial Health, 2017
Risk maps facilitate discussion among different stakeholders and provide a tool for spatial targeting of health interventions. We present maps documenting shrinking risk profiles after deworming with respect to soil-transmitted helminthiasis among ...
Ivan Müller   +9 more
doaj   +1 more source

Russian wheat aphid: a model for genomic plasticity and a challenge to breeders

open access: yesInsect Science, EarlyView.
Invasive foundress finds suitable habitat and reproduces through pathogenesis. Wingless females produce life offspring quickly, which leads to high population densities. High population densities result in competition, which may induce epigenetic changes and wing development for dispersal.
Astrid Jankielsohn   +8 more
wiley   +1 more source

On independent set in B-1-EPG graphs

open access: yes, 2020
In this paper we consider the Maximum Independent Set problem (MIS) on B 1-EPG graphs, that is the one-bend (B 1) Edge intersection graphs of Paths on a Grid (EPG graphs). The graph class EPG was introduced in Golumbic et al.
Bougeret, Marin   +5 more
core   +1 more source

Prospects for the discovery of strategic mineral deposits (Cu, Co, Ni, EPG, Sc, V, Li, REE, Sr, graphite, hydrocarbons) in the diamond-bearing areas of the South of Western Yakutia

open access: yesИзвестия высших учебных заведений: Геология и разведка
Background. There are prerequisites, signs and manifestations of deposits of strategic types of mineral raw materials Cu, Co, Ni, EPG, Sc, V, REE, hydrocarbons and graphite within the Nakyn, Mirninsky and Syuldyukarsky diamond-bearing fields, which are ...
P. A. Ignatov   +3 more
doaj   +1 more source

Hemipteran vectors of stylet‐borne plant viruses: Aphids lead the charge

open access: yesInsect Science, EarlyView.
Among all sap‐feeding hemipterans, aphids stand out by far as the most important vectors of noncirculative plant viruses. Compared to whiteflies and mealybugs, aphids’ highly specialized stylet anatomy and distinct feeding behaviors contribute, together with other features of their biology, to their remarkable efficiency in transmitting stylet‐borne ...
Yu Fu, Stefano Colella, Marilyne Uzest
wiley   +1 more source

EPG-isochromat: Nov2015

open access: yes, 2015
<p>First release</p ...
Shaihan Malik
core   +1 more source

Guide de référence sur les étudiants de première génération (EPG) pour les intervenants en éducation

open access: yes, 2016
Au Québec, à tous les ordres d’enseignement, plus de 50 % des étudiants ont des parents qui n’ont pas fait d’études universitaires. Dans certaines régions, les étudiants de première génération (EPG) représentent jusqu’à 70% de la population étudiante des

core   +1 more source

LsFAMeT and LsJHAMT coordinate JH biosynthesis to regulate fecundity in Laodelphax striatellus

open access: yesInsect Science, EarlyView.
The small brown planthopper (SBPH), Laodelphax striatellus, can trigger large‐scale outbreaks when encountering suitable habitats during migration due to their strong reproductive ability. This study investigated the role of juvenile hormone (JH) in regulating SBPH reproduction.
Yan Guo   +3 more
wiley   +1 more source

Cultura de investigación y competencias investigativas de docentes universitarios del sur de Lima

open access: yesRevista Venezolana de Gerencia, 2020
El fomento de la cultura de investigación a nivel de los países y de sus Instituciones educativas, se vale del diseño y desarrollo de programas que permitan fortalecer las competencias investigativas, incluyendo las cognitivas, procedimentales y ...
Judith Soledad Yangali Vicente   +3 more
doaj  

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