Results 101 to 110 of about 560,071 (302)

Giants in the cold: Morphological evidence for vascular heat retention in the viscera but not the skeletal muscle of the basking shark (Cetorhinus maximus)

Journal of Fish Biology, EarlyView.
Abstract Fewer than 50 of the over 30,000 extant species of fishes have developed anatomical specializations facilitating endothermy in specific body regions. The plankton‐feeding basking shark (Cetorhinus maximus), traditionally classified as an ectotherm, was recently shown to have regionally endothermic traits such as centralized red muscle (RM ...
C. Antonia Klöcker, Axel Schlindwein, Martin C. Arostegui, Ingrid M. Bruvold, Joel V. Wernström, Montserrat Martin‐Armas, David W. Sims, Nicolas Straube, Andreas Altenburger, Claudia Junge   +9 more
wiley   +1 more source

Menos armas, menos crimes [PDF]

, 2012
Do more guns cause less crime or more crime? Some authors argue that the spread of firearms encourage violent solutions to interpersonal conflicts. Other authors, however, suggest that the defensive use of gun decreases economic crime.
de Castro Cerqueira, Daniel Ricardo, de Mello, João Manoel Pinho   +1 more
core  

Morphological and molecular evidence reveals a new species of Characidium from the Ucayali‐Urubamba Piedmont, Peru, and novel molecular clades are proposed within the genus

Journal of Fish Biology, EarlyView.
Abstract A new species of Characidium is described from the Urubamba River basin, within the Ucayali‐Urubamba Piedmont ecoregion, Peru. The new species can be readily distinguished from all congeners, except Characidium cacah, Characidium chicoi, Characidium helmeri, Characidium mirim, Characidium nana, Characidium nupelia, Characidium sterbai ...
Leonardo Oliveira‐Silva, Ricardo Britzke, Vanessa Meza‐Vargas, Max H. Hidalgo, Dario Faustino‐Fuster, Claudio Oliveira, Angela Maria Zanata   +6 more
wiley   +1 more source

Espadas y puñales del bronce final: el depósito de armas de Puertollano (Ciudad Real)

Gladius, 2002
Se presenta el estudio tecnológico de un nuevo depósito del Bronce Final aparecido en Puertollano (Ciudad Real). Compuesto exclusivamente por armas (14 espadas y puñales y un fragmento de regatón) constituye un deposito singular entre los conocidos en la
Ignacio Montero Ruiz, Macarena Fernández Rodríguez, Blanca Gómez Tubio, M.ª Ángeles Ontalba Salamanca   +3 more
doaj   +1 more source

Bush, Kerry e Irán [PDF]

, 2004
Uno de los retos más complejos y apremiantes para la próxima Administración norteamericana, independientemente de que esté George W. Bush o John Kerry en la Casa Blanca, será desactivar la crisis de proliferación de armas nucleares con Irán, país que ...
Kern, Soeren
core  

Attitudes Towards Sexuality and Sexual Orientation in People With Intellectual Disabilities: A Systematic Review

Journal of Intellectual Disability Research, EarlyView.
ABSTRACT Over time, sexuality has become a crucial aspect in people's lives, regardless of physical, intellectual or social conditions, ranging from sex and sexually transmitted diseases to gender identity and sexual orientation. The aim of this study was to carry out a review of the scientific literature on sexual orientation in people with ...
Laura Armas Junco, Juan Antonio Posada Corrales, Laura Alonso Martínez   +2 more
wiley   +1 more source

La balística forense y su aporte probatorio en la investigación criminal

Revista Metropolitana de Ciencias Aplicadas
El estudio de las armas de fuego, de sus clasificaciones, piezas, componentes, municiones, letalidad, entre otros aspectos de la balística forense desempeña un papel fundamental en la lucha contra la delincuencia, sobre todo, contra el terrorismo y la ...
Cinthia Jamileth Cabrera-Peralta, Sebastián Lorenzo Orellana-Muñoz, Armando Rogelio Duran-Campo   +2 more
doaj   +1 more source

The tactical development of Achaemenid cavalry

Gladius, 2006
En el siglo VI y la primera mitad del siglo V A. C. los caballeros persianos fueron armados con arcos y jabalinas y luchaban como caballeria ligera. En la segunda mitad del siglo V A.C.
Alexander K. Nefedkin
doaj   +1 more source

Zuloaga y su ascendencia armera [PDF]

, 1983
El artículo analiza la ascendencia armera del artista Ignacio de Zuloaga, así como el arte del damasquinado, creación de su abuelo Eusebio. Desde fines del S. XVI, los Zuloaga se han dedicado a la profesión de armeros.
Larrañaga Fernández de Arenzana, Ramiro
core  

The Monetary Policy–Commodities Nexus: A Survey

Journal of Economic Surveys, EarlyView.
ABSTRACT This survey synthesizes evidence on the bidirectional links between commodity markets and monetary policy. On the commodities‐to‐policy side, we review how shocks to energy, food, and metals pass through to inflation, inflation expectations, economic activity, and financial stability in state‐dependent ways that vary by shock type, exposure ...
Martin T. Bohl, Niklas Humann, Pierre L. Siklos   +2 more
wiley   +1 more source