Results 41 to 50 of about 2,458 (182)

Perfil epidemiológico de la mortalidad por influenza humana A (H1N1) en México Epidemiological profile of mortality due to human influenza A (H1N1) in Mexico

open access: yesSalud Pública de México, 2009
OBJETIVO: Efectuar el análisis epidemiológico de 122 defunciones por influenza A (H1N1) confirmadas por laboratorio y contribuir a mejorar el diagnóstico y atención oportuna de casos.
Germán E Fajardo-Dolci   +8 more
doaj  

Arabidopsis DNA repair mutants can integrate Agrobacterium T‐DNA into the plant genome

open access: yesNew Phytologist, Volume 251, Issue 4, Page 1811-1822, August 2026.
Transient (a) and stable (b) transformation of Arabidopsis thaliana DNA repair/recombination mutants grown under normal light conditions. Summary Agrobacterium transfer DNA (T‐DNA) integration is mediated by plant DNA repair proteins of various nonhomologous end‐joining (NHEJ) pathways.
Lan‐Ying Lee   +7 more
wiley   +1 more source

Estudio epidemiológico de un brote de casos con síntomas irritativos en trabajadores del laboratorio de microbiología y análisis clínicos en un hospital público de tercer nivel

open access: yesArchivos de Prevención de Riesgos Laborales, 2020
Antecedentes: En abril de 2018 se detectó un número inusualmente elevado de síntomas irritativos, digestivos y mareos en trabajadores de los laboratorios de microbiología (LAM) y análisis clínicos (LAC) de un hospital de tercer nivel de Mallorca ...
José María Ramada   +3 more
doaj   +1 more source

Trimerous magnoliid flowers with a unique set of floral and pollen traits from the Late Cretaceous of Southern Bohemia (Czech Republic)

open access: yesNew Phytologist, Volume 251, Issue 4, Page 2266-2283, August 2026.
Morphospace position and phylogenetic placements of Trimeriantha monopolyada. Summary Floral structure is a key aspect of angiosperm diversity. Recent research revealed that significant floral disparity was already present in the Cretaceous. However, our understanding of early floral diversity remains limited, as it is directly dependent on the fossil ...
Xieting Wu   +7 more
wiley   +1 more source

Pollen longevity and viability dataset: an integrated resource for plant research and conservation

open access: yesNew Phytologist, Volume 251, Issue 4, Page 1631-1639, August 2026.
The most common methods to estimate pollen viability. Summary Pollen viability and longevity are key traits in plant reproduction, with implications for gene flow, crop breeding, and ex situ plant conservation. However, published data on these traits remain dispersed across disciplines, languages, and methods, limiting their accessibility and reuse ...
Louise Winther   +2 more
wiley   +1 more source

Beitrag zur Kenntniss des „fadenziehenden Brotes“ [PDF]

open access: yesZeitschrift für Hygiene und Infectionskrankheiten, 1897
n ...
openaire   +1 more source

Brotes de sarampión: consideraciones a propósito de los brotes investigados en Cataluña (1990–1995)

open access: yesGaceta Sanitaria, 1998
ObjetivosDeterminar los factores asociados con el tamaño de los brotes de sarampión en Cataluña.MétodosSe estudiaron los brotes del período 1990–95. Se compararon los brotes de más de seis casos con los de dos a seis casos en función de las variables: mediana de edad de los casos, ámbito de transmisión y año de presentación.
Godoy Carcía, P.   +2 more
openaire   +1 more source

Natural variation in OsMYB305 downregulating cytokinin‐mediated inhibition of leaf senescence contributes to regional adaptation in rice

open access: yesNew Phytologist, Volume 251, Issue 4, Page 1873-1888, August 2026.
Proposed regulatory model of OsMYB305 in leaf senescence. Summary Accumulating evidence has identified transcription factors (TFs) as key regulators of the onset and progression of leaf senescence. However, the regulatory role of the rice myeloblastosis (MYB) TF OsMYB305 in this process remains largely unknown.
Boyeong Kim   +7 more
wiley   +1 more source

Flowering out of sync: Climate change alters the reproductive phenology of Terminalia paniculata in the Western Ghats of India

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 4, Page 1322-1333, July 2026.
Understanding how climate change impacts the plant life cycle is critical for maintaining biodiversity and ecosystem services. Our findings suggest that Terminalia paniculata Roth, a common tropical deciduous tree species in the Western Ghats, is now flowering and fruiting at more scattered times than it used to in the past.
Ananthapadmanaban Karthikeyan   +2 more
wiley   +1 more source

Brote de varicela en el Servicio de Oncología de hombres del Hospital San Juan de Dios, febrero-abril de 2004, San José, Costa Rica Chicken pox outbreak in the male Oncology Ward at he Hospital San Juan de Dios Hospital, febrero-abril de 2004

open access: yesActa Médica Costarricense, 2008
Justificación y objetivo:La infección intrahospitalaria por varicela en adultos es infrecuente, a pesar de ser una enfermedad altamente contagiosa.
Sócrates Vargas-Naranjo   +1 more
doaj  

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