Results 71 to 80 of about 1,068,727 (304)

La resignificación de la ley moral natural en el pensamiento medieval [PDF]

, 2008
The notion of natural law was to a great extent discovered by the Greeks. Although formulated for the first time by the Stoics, there are important precedents in previous philosophers and tragic writers.
Filippi, S. (Silvana)
core  

Marine nematode taxonomy in the DNA age: the present and future of molecular tools to access their biodiversity [PDF]

, 2010
Molecular taxonomy is one of the most promising yet challenging fields of biology. Molecular markers such as nuclear and mitochondrial genes are being used in a variety of studies surveying marine nematode taxa.
da Silva, Maria Cristina, de Ley, Paul, Decraemer, Wilfrida, dos santos correla, Maria Tereza, Esteves, Andre Morgado, Gomes Fonseca Genevois, Veronica, Rieger, Tania Tassinari, Rodriguez Da Silva, Neyvan Renato   +7 more
core   +2 more sources

The influence of rivers on seabird foraging ecology

Biological Reviews, EarlyView.
ABSTRACT Rivers act as vital arteries to the world's oceans, delivering fresh water and nutrients that sustain marine ecosystems. Globally, river flow increasingly is being altered by climate change and anthropogenic pressures; yet the significance of rivers to predatory marine species, such as seabirds, and the extent to which river‐related changes ...
Julia B. Morais, Andre Chiaradia, Richard D. Reina   +2 more
wiley   +1 more source

Claves filosóficas de la ley natural

Scripta Theologica, 2015
Se muestra la relevancia de la teoría de la ley natural para nuestro momento histórico, en el que es imperativo sostener con igual fuerza la unidad de principios y la variabilidad de manifestaciones culturales; la incondicionalidad de lo moral y su posibilidad práctica.
openaire   +2 more sources

The extension of the taxon cycle model to island plants: insights from the Canarian vascular flora

Biological Reviews, EarlyView.
ABSTRACT Taxon cycle models describe eco‐evolutionary patterns of lineage colonization, diversification, and decline across archipelagos, inferring an important role for competition amongst ecologically similar taxa in driving concurrent niche changes.
José María Fernández‐Palacios, Rüdiger Otto, Robert J. Whittaker   +2 more
wiley   +1 more source

How wildlife respond to tropical cyclones: short‐term tactics and long‐term impacts

Biological Reviews, EarlyView.
ABSTRACT From butterflies to lizards and from sharks to seabirds, wildlife exhibit tactics to survive the impacts of tropical cyclones, also known as hurricanes, cyclones, or typhoons depending on where they occur. Some species seek refuge during the storm by moving, some remain in place and ride it out, and others move longer distances, avoiding the ...
Erin L. Koen, Mohamed Khalil Meliane, Zachery B. Holmes, Karl E. Miller, William J. Barichivich, Emilie Dedeban, Alex Furst, Miranda Imeri, Peyton E. Niebanck, Samantha Nunn, Kailee Pearson, Nicole Rita, Brier Ryver, Dakotah Shaffer, Susan C. Walls, E. Hance Ellington   +15 more
wiley   +1 more source

Límites históricos al principio de soberanía [PDF]

, 2012
[Resumen] El presente trabajo pretende analizar los límites al principio de soberanía en dos períodos concretos: en la antigüedad romana, donde, en el transito entre la República y el Principado, la figura de Cicerón vino a ponderar los valores ...
Obarrio Moreno, Juan Alfredo
core   +1 more source

Existence of weak solutions for general nonlocal and nonlinear second-order parabolic equations [PDF]

, 2008
In this article, we provide existence results for a general class of nonlocal and nonlinear second-order parabolic equations. The main motivation comes from front propagation theory in the cases when the normal velocity depends on the moving front in a ...
Alvarez, Aubin, Aurélien Monteillet, Barles, Barles, Barles, Barles, Bourgoing, Bourgoing, Forcadel, Giga, Giga, Guy Barles, Ishii, Ley, Nunziante, Nunziante, Olivier Ley, Pierre Cardaliaguet, Slepčev, Soravia   +20 more
core   +5 more sources

Does Stakeholder Pressure Promote Green Innovations and Performance of Agribusiness Companies?

Business Strategy and the Environment, EarlyView.
ABSTRACT The sustainability of agribusiness companies is guided by multiple, sometimes paradoxical, interests. Green innovation is strategic for sustainable development; however, literature shows inconsistencies regarding its impact on environmental and economic‐financial performance.
Vanderlei dos Santos, Ilse Maria Beuren, Adrian Odelli, Rodrigo Rengel, Daniele Cristina Bernd   +4 more
wiley   +1 more source

El sueño de la razón produce monstruos. Placer, dolor y razón en la teoría política de Tomás Hobbes

Estudios de Derecho, 2008
Este artículo se centra en la descripción que del hombre realiza el pensador inglés Tomás Hobbes, quien aplicando la teoría del movimiento a las pasiones humanas y el papel de la recta razón, afirmó la necesidad imperante de instaurar un poder capaz de ...
Adriana María Ruiz Gutiérrez
doaj