Results 91 to 100 of about 353,813 (363)
Computer Simulations to Study Sympatric Speciation Processes [PDF]
arXiv, 2005 We perform simulations based on the Penna model for biological ageing, now with the purpose of studying sympatric speciation, that is, the division of a single species into two or more populations, reproductively isolated, but without any physical barrier separating them.
arxiv
Cahiers des Amériques latines, 2019 * Universite Sorbonne Nouvelle-Paris 3, IHEAL.En memoria y en respeto a las y los « valeverguistas » de las universidades y de los barrios que dieron el pecho durante la insurreccion de abril 2018 en Nicaragua. « La tradition de toutes les generations mortes pese d’un poids tres lourd sur le cerveau des vivants.
openaire +6 more sources
Global Policy, EarlyView.ABSTRACT The European Union's proposed Space Law aims to establish a unified approach for sustainable space activities across the EU. While the EU's satellite constellations contribute to sustainability efforts, they can also have negative environmental impacts.
Elena Cirkovic, Vitali Braun
wiley +1 more source
Enabling Micro-level Demand-Side Grid Flexiblity in Resource Constrained Environments [PDF]
arXiv, 2016 The increased penetration of uncertain and variable renewable energy presents various resource and operational electric grid challenges. Micro-level (household and small commercial) demand-side grid flexibility could be a cost-effective strategy to integrate high penetrations of wind and solar energy, but literature and field deployments exploring the ...
arxiv
The imperiled fish fauna in the Nicaragua Canal zone
Conservation Biology, 2016 Large‐scale infrastructure projects commonly have large effects on the environment. The planned construction of the Nicaragua Canal will irreversibly alter the aquatic environment of Nicaragua in many ways.
Andreas Härer +2 more
semanticscholar +1 more source
The distribution of Hemiragis aurea (Brid.) Ren. & Card. (Hookeriaceae, Musci) and related notes of interest [PDF]
, 2000 The horizontal and vertical range of Hemiragis aurea (Musci) is subdivided into four regions: I - N. Panama, Costa Rica, S. Nicaragua; II - circum-Caribbean; III - Guyana Highlands; IV - Andean.
Kuc, Marian
core
Left and Right as a Narrative of the Global
Global Policy, EarlyView.ABSTRACT The left–right narrative is the most universal macro‐story to make sense of global politics. Although the political opposition between the left and the right originated in the West, it has now spread to all continents. Nation‐states remain the primary locus of the politics of left and right, but the distinction has become a global divide that ...
Alain Noël, Jean‐Philippe Thérien
wiley +1 more source
Propuesta de sistema GeoInformático con representación de escenarios para auxiliar en la nueva metodología propuesta por INETER y la UNI para el estudio a gran escala de la vulnerabilidad y daños debido a sismos en las edificaciones [PDF]
arXiv, 2012 A GIS based software is presented which permits the estimation of seismic vulnerability and the presentation of results in digital maps for single houses, groups of buildings, parts of settlements or even complete towns. Nicaragua is a country with a high seismic activity. The assessment of seismic vulnerability requires the execution of distinct tasks,
arxiv