Results 61 to 70 of about 3,274 (165)

Meloncillo – Herpestes ichneumon (Linnaeus, 1758) [PDF]

open access: yes, 2017
Mamíferos - Orden Carnivora - Familia Viverridae en la Enciclopedia Virtual de Vertebrados Españoles, http://www.vertebradosibericos.org/. Versiones anteriores: 20-02-2004; 14-05-2008; 20-03-2012A comprehensive review of the natural history of the ...
Palomares, Francisco   +1 more
core   +1 more source

An evidence based guide to a safe intraoperative approach of avoiding iatrogenic lesions during difficult laparoscopic cholecystectomies [PDF]

open access: yes, 2017
Introduction: Although there are many sources for iatrogenic lesions during laparoscopic cholecystectomy, only a few stand out as being one of the most difficult to predict due to their nature of being very hard to diagnose before surgery.
Belis, Vladimir   +3 more
core   +4 more sources

Delimiting the geographical background in species distribution modelling [PDF]

open access: yes, 2017
[Aim]: The extent of the study area (geographical background, GB) can strongly affect the results of species distribution models (SDMs), but as yet we lack objective and practicable criteria for delimiting the appropriate GB.
Acevedo, Pelayo   +3 more
core   +1 more source

The Rise and Fall of The Thin Concrete Shell [PDF]

open access: yes, 2012
Concrete was a popular material choice that stretched the imagination of building designers over past decades. This material that imbued notions of plasticity and flow, sets innovative ideals soaring with hope in the postwar landscape, seen as the ...
Tang, Gabriel
core  

Láminas plegadas de hormigón armado. Realizaciones en España [PDF]

open access: yes, 2007
Las estructuras de hormigón conformadas mediante láminas plegadas, constituyeron una variante de las láminas o cáscaras en general que llegó a formar un cierto campo o apartado propio dentro de las anteriores.
García García, Rafael
core  

The evolution of sperm morphometry in pheasants [PDF]

open access: yes, 2007
Postcopulatory sexual selection is thought to be a potent evolutionary force driving the diversification of sperm shape and function across species. In birds, insemination and fertilisation are separated in time and sperm storage increases the duration
Birkhead, T.R.   +5 more
core   +3 more sources

Félix Candela. En memoria (1910-1997). Del cascarón de hormigón a las estructuras ligeras del s. XXI

open access: yesInformes de la Construccion, 2010
El 27 de enero de 2010 se cumplió el centenario del nacimiento de célebre arquitecto de origen español Félix Candela, uno de los más destacados protagonistas de la Aventura Laminar de la Arquitectura Moderna. Su fama internacional la adquirió a través de
P. Cassinello   +2 more
doaj   +1 more source

The medieval ‘scientia' of structures: the rules of Rodrigo Gil de Hontañón [PDF]

open access: yes, 2002
Medieval builders didn't have a scientific structural theory, however gothic cathedrals were not build without a theory. Gothic masters had a ‘scientia', a body of knowledge which permitted the safe design of their buildings.
Huerta Fernández, Santiago
core   +1 more source

Characterization of the estrous cycle and reproductive traits of the aoudad (Ammotragus lervia) in captivity [PDF]

open access: yes, 2012
In this study the estrous cycle of the aoudad has been analyzed and characterized for the first time, using non-invasive methods for tracking reproductive cyclicity.
Abáigar, Teresa   +2 more
core   +2 more sources

Erratum: Cassinello J. Food access in captive Ammotragus: The role played by hierarchy and mother–infant interactions. Zoo Biology(2002)21:587–605. [PDF]

open access: yesZoo Biology, 2003
AbstractThe original article to which this Erratum refers was published in Zoo Biology(2002)21(6)597 ...
openaire   +1 more source

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