Results 51 to 60 of about 204,450 (201)

Who Gets to Speak When the Roof Is on Fire? Leadership in Political Crisis Communication 情况失控时谁能发声?政治危机传播中的领导力 ¿Quién Puede Hablar Cuando El Techo Está En Llamas? Liderazgo En La Comunicación De Crisis Políticas

open access: yesRisk, Hazards &Crisis in Public Policy, Volume 16, Issue 3, September 2025.
ABSTRACT The communication of political leaders towards voters has become increasingly important in modern democracies – even more so during crises. This article addresses the question of which factors influence the presence of heads of government during crisis communication?
Lore Hayek   +2 more
wiley   +1 more source

Estudio computacional del impacto directo de un rayo de 200 kA sobre tanques externos de techo flotante

open access: yesMemoria Investigaciones en Ingeniería
Este estudio investiga el comportamiento electromagnético de tanques externos con techo flotante sometidos a la descarga directa de un rayo de 200 kA.
Juan David Losada Losada   +2 more
doaj   +1 more source

Análisis de combinaciones de techo y botella para desinfección mediante la metodología SODIS

open access: yesAgua, Saneamiento & Ambiente, 2022
Los métodos alternativos de desinfección en países latinoamericanos han ido posicionándose como una variante para el suministro de agua para consumo humano para comunidades de recursos limitados, sin embargo, su aplicación se ve afectada por el acceso a
Elfego Homero Cifuentes Taracena
doaj  

52. Anillo aórtico pequeño: aortotomía transanular en «T-invertida» para la ampliación anular en el recambio valvular aórtico

open access: yesCirugía Cardiovascular, 2010
Las técnicas clásicas de ampliación del anillo aórtico suelen extender la aortotomía a través del anillo por la comisura posterior o el seno no coronariano.
R. García Fuster   +3 more
doaj   +1 more source

Production and scavenging of reactive oxygen species in plant cells under cadmium stress

open access: yesAgronomy Journal, Volume 117, Issue 4, July/August 2025.
Abstract Cadmium (Cd) causes the excessive accumulation of reactive oxygen species (ROS) in plant cells, inhibits plant growth, and reduces crop productivity (e.g., grain yields). However, our understanding of Cd migration, ROS accumulation, and the underlying mechanisms in plant cells remains limited.
Ying Hu, Huichun Wang
wiley   +1 more source

HOMELESS EN BUENOS AIRES. NUEVAS FORMAS DE EXCLUSIÓN SOCIAL

open access: yesScripta Ethnologica, 2002
La autora aborda la cuestión de los sin techo considerando su situación actual y dos factores que se asocian: la pérdida o ruptura de vínculos familiares y la precariedad en el trabajo. Enfocando el punto de vista de los actores sociales, diferencia
Mercedes Saizar
doaj  

Association of the gut microbiota with type 2 diabetes: Links to disease and remission in the Japanese population

open access: yesJournal of Diabetes Investigation, Volume 16, Issue 7, Page 1315-1324, July 2025.
Association of gut microbiota with type 2 diabetes and its remission was examined in a population‐based study. Specific gut microbes were significantly associated with T2D and its remission. The gut microbiota may represent a potential area for further exploration in T2D treatment and prevention.
Keita Kinoshita   +10 more
wiley   +1 more source

Fábrica Tomado en Etten-Leur, Holanda

open access: yesInformes de la Construccion, 1963
Se ha construido un complejo capaz de albergar la zona de fabricación, y las oficinas, con posibilidad de ampliar, independientemente, las distintas secciones en el futuro.
L. van Herwijnen, H. A. Maaskant
doaj   +1 more source

Entanglement of two superconducting qubits in a waveguide cavity via monochromatic two-photon excitation

open access: yes, 2012
We report a system where fixed interactions between non-computational levels make bright the otherwise forbidden two-photon 00 --> 11 transition. The system is formed by hand selection and assembly of two discrete component transmon-style superconducting
Abraham, D. W.   +11 more
core   +1 more source

Development of a Japanese version of the patient perceptions of deprescribing – Short form

open access: yesJournal of General and Family Medicine, Volume 26, Issue 1, Page 45-53, January 2025.
The study successfully developed and validated a Japanese version of the Short‐Form Patient Perceptions of Deprescribing (SF‐PPoD) with 11 items and a two‐dimensional structure. The Japanese SF‐PPoD demonstrated satisfactory reliability and validity, supporting its use in facilitating shared decision‐making for medication optimization among older ...
Mio Kushibuchi   +4 more
wiley   +1 more source

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