Results 41 to 50 of about 266,963 (238)

The L108I polymorphism in mouse prion protein drives spontaneous disease and enhances transmission of atypical and classical prion strains

open access: yesBrain Pathology, EarlyView.
A single amino acid change (L108I) combined with PrP overexpression drives spontaneous atypical prion formation in mice, enabling also efficient propagation of diverse prion strains. This model allows studying how spontaneous prion diseases arise and provides powerful tools for investigating strain emergence, transmission barriers, and mechanisms ...
Hasier Eraña   +20 more
wiley   +1 more source

Exortar a esperança em tempos de crise [PDF]

open access: yes, 2013
As religiões são produtos das culturas que, auxiliando-se de vários mecanismos sociais e políticos. deram origem a um conjunto de manifestos espirituais.
Carvalho, Aida, Moreira, Fernando
core   +1 more source

Tracking the impact of bottom trawling on benthic habitat status

open access: yesConservation Biology, EarlyView.
Abstract Bottom trawling is the most widespread physical disturbance to marine benthic habitats, yet broadscale assessments of its impact remain limited. We developed a quantitative framework to evaluate trawling effects on benthic habitats at broad spatial scales based on the sentinels of seabed (SoS) indicator.
Maider Plaza‐Morlote   +10 more
wiley   +1 more source

Noticias médicas

open access: yesRevista de la Facultad de Medicina, 1933
Decreto numero 604 de 1934  por el cual se nombran profesores de la Facultad de Medicina de la Universidad Nacional /  El V congreso medico ...
Facultad de Medicina Revista de la
doaj  

La inconstitucionalidad del Decreto-ley autonómico [PDF]

open access: yes, 2012
A partir de las reformas estatutarias que se han sucedido desde 2006 el De- creto-ley se ha generalizado como una fuente de nuestro Derecho autonómico en un régimen prácticamente calcado al previsto para esta forma de legislación de origen gubernamental ...
Boix Palop, Andrés
core   +1 more source

Land Reforms in Cuba: First Empirical Assessment on Productivity Using Crop‐Level Panel Data

open access: yesEconomics of Transition and Institutional Change, EarlyView.
ABSTRACT Land reforms implemented in Cuba since 2008 have aimed to increase agricultural production by distributing state‐owned idle lands with land‐use rights. The reforms restricted farmers with the rights from cultivating perennial and capital‐intensive crops.
Yoshihiko Hashiguchi   +1 more
wiley   +1 more source

De la resistencia a la adaptación. El pueblo de Santa Ana Tepetitlán, Jalisco, siglo XIX

open access: yesEspiral, 2006
Con la Independencia de nuestro país surge un nuevo grupo en el poder: los liberales y con ellos, el proceso de cambio de tenencia de la tierra, es decir, de una sociedad basada en organizaciones corporativas a una compuesta por ...
Laura Guillermina Gómez Santana
doaj  

Atenção ao paciente vih/aids: legislação e biossegurança odontológica na Colombia [PDF]

open access: yes, 2006
Este artículo describe normas universales de bioseguridad en la atención odontológica, particularmente las referidas a la atención de personas infectadas con VIH/SIDA, al tiempo que pasa revista a leyes y decretos relativos al tema vigentes en Colombia ...
Acosta de Velásquez, Blanca Lucía
core   +1 more source

Gestão técnica de edifícios com KNX [PDF]

open access: yes, 2009
A eficiencia energetica dos edificios e cada vez mais uma das prioridades nas agendas dos gestores comercias dos edifícios e proprietarios. Em parte deve-se ao processo de certificacao energetica dos edificios, que entrou em vigor em 2007, atraves ...
Santos, Domingos
core   +1 more source

Shelters or ecological traps? Context‐dependent effects of nestboxes on breeding success in a colonial raptor

open access: yesIbis, EarlyView.
Artificial breeding structures, such as nestboxes, can potentially influence the population size and conservation status of bird species relying on heavily human‐modified environments such as agroecosystems and urban areas. However, the effectiveness of these interventions may vary, as artificial structures could attract individuals to suboptimal ...
Alejandro Corregidor‐Castro   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy