Results 51 to 60 of about 347,673 (164)

Evaluation of repeated biodisinfestation using Brassica carinata pellets to control Meloidogyne incognita in protected pepper crops

open access: yesSpanish Journal of Agricultural Research, 2013
The nematode Meloidogyne incognita is responsible for substantial losses in greenhouse-grown peppers in south-eastern Spain. This study evaluates the use of biodisinfestation (BS) (organic amendment + solarisation) as an alternative to using methyl ...
M. M. Guerrero-Díaz   +4 more
doaj   +1 more source

Politicized Medicine in the GDR: The Example of the Closed Venereology Ward at Dresden‐Friedrichstadt Hospital

open access: yesJDDG: Journal der Deutschen Dermatologischen Gesellschaft, EarlyView.
Summary Background and Objectives Closed venereology wards existed in both Western and Eastern European dictatorships. These institutions isolated, disciplined, and “educated” individuals with Sexually Transmitted Infections (STI) or suspected infections.
Maximilian Schochow, Florian Steger
wiley   +1 more source

Efecto de la implantación iónica de cerio y lantano en la corrosión del acero galvanizado

open access: yesRevista de Metalurgia, 2001
En el presente trabajo se han observado las variaciones en la morfología superficial y se han estudiado los cambios en el comportamiento frente a la corrosión, inducidos en el acero galvanizado modificado mediante la implantación iónica con cerio y ...
M. A. Arenas   +2 more
doaj   +1 more source

Subsistence hunting shapes the spatial variation of jaguar densities in community‐managed forests

open access: yesJournal of Zoology, EarlyView.
Jaguars and people can coexist in community‐managed forests, but distance matters. In Guatemala's Maya Biosphere Reserve, jaguar numbers increased markedly in areas harder to reach on foot, yet jaguars were still found near communities, showing that responsibly managed forests can support jaguar populations while allowing people to maintain traditional
L. Perera‐Romero   +5 more
wiley   +1 more source

Marco conceptual orientado al tratamiento periodístico y comunicacional en materia de violencia y no discriminación

open access: yesRevista Enfoques de la Comunicación, 2020
El presente documento tiene como objetivo general establecer los lineamientos óptimos para el monitoreo y la valoración del ejercicio legítimo de la libertad de expresión en la producción y en la difusión del material comunicacional en materia de ...
Dirección Técnica de Protección de los Derechos
doaj  

Screwworm reemergence, illegal cattle movements, and emerging risks to wildlife and protected areas in Mesoamerica

open access: yes
Conservation Biology, EarlyView.
Lucy Keatts   +7 more
wiley   +1 more source

Tick‐borne diseases in subtropical dairy farming: The role of calf rearing strategies in antibody and antigen prevalence Enfermedades Transmitidas por Garrapatas en la Ganadería Lechera subtropical: El Papel de las Estrategias de Crianza de Terneros en la Prevalencia de Anticuerpos y Antígenos

open access: yesMedical and Veterinary Entomology, EarlyView.
Tropical farmers try to adapt calf‐rearing systems to temperate dairy industry standards. Calves in tick‐infested areas develop stronger immunity to TBD under controlled exposure to ticks. Early tick exposure promotes sustainable management, balancing tick infestation and developing TBD immunity.
Daniela Balseca   +11 more
wiley   +1 more source

Monitoring for the determination of the content of isotopes in precipitations

open access: yesNucleus, 2006
The west station of the National Radiological Environmental Surveillance Network placed in the Center of Radiation Protection and Hygiene belongs to the Global Network of Isotopes in Precipitation since March 2002.
Orlando Domínguez Ley   +4 more
doaj  

Estándares del Sistema Interamericano de Protección de Derechos Humanos en materia de libertad de expresión

open access: yesRevista Enfoques de la Comunicación, 2020
El presente documento es un texto descriptivo respecto de los principales estándares internacionales sobre libertad de expresión establecidos por la Convención Americana de Derechos Humanos, la Opinión Consultiva OC5-85 así como de jurisprudencia dictada
Dirección Técnica de Protección de los Derechos
doaj  

Between a Rock and a Hard Place: Social Policy and Political Regime Change in Central America

open access: yesSocial Policy &Administration, EarlyView.
ABSTRACT Does democracy deliver more inclusive and transparent social policy in low‐capacity states? And how does democratic backsliding reshape social policy? Drawing on a comparative analysis of El Salvador, Guatemala and Nicaragua, we examine how regime change and political ideology are associated with patterns of social policy access and ...
Juliana Martínez Franzoni   +1 more
wiley   +1 more source

Home - About - Disclaimer - Privacy