Results 31 to 40 of about 767 (208)

Taxonomic reappraisal of the mangrove genus Avicennia (Acanthaceae) in India

open access: yesNordic Journal of Botany, EarlyView.
A taxonomic reappraisal of the mangrove genus Avicennia in India was undertaken through extensive field surveys and critical examination of herbarium specimens. Three taxa, Avicennia alba, Avicennia marina subsp. marina, and Avicennia officinalis, are described in detail. A synonymic list was compiled using the World Checklist of Vascular Plants (WCVP)
Subrata Mondal, Saikat Naskar
wiley   +1 more source

Innovación de los países miembros de la OCDE. Una aproximación a través del Análisis Envolvente de Datos Network Dinámico y el Análisis de Conglomerados Jerárquicos

open access: yesActa Universitaria, 2019
El presente estudio tiene por objetivo el realizar un comparativo por clústeres de la eficiencia de 33 países miembros de laOrganización para la Cooperación y el Desarrollo Económico(OCDE)en lo relativo a su desempeño en materia de ...
América Ivonne Zamora-Torres   +1 more
doaj   +1 more source

Assessing ChatGPT for taxonomic and floristic studies

open access: yesNordic Journal of Botany, EarlyView.
The advancement of biological sciences has long been closely linked to technological progress. ChatGPT, a generative artificial intelligence chatbot capable of producing human‐like conversational responses, has recently attracted attention as a potential support tool for scientific research.
Mykyta Peregrym   +7 more
wiley   +1 more source

Heterozygous Beta‐Thalassaemia in Pregnancy: Two Rare Causes of Severe Fetal Anemia Requiring Intrauterine Blood Transfusions

open access: yesPrenatal Diagnosis, EarlyView.
ABSTRACT Aim In this article, we present two cases of severe fetal hemolytic anemia based on a beta‐thalassaemia trait inherited from a single parent. Results These cases, presented at 20 and 28 weeks' gestation, necessitated intra‐uterine blood transfusions.
Eva van der Meij   +11 more
wiley   +1 more source

La tendencia ambiental urbana en ciudades intermedias. Una propuesta metodológica

open access: yesGestión y Ambiente, 2010
Desde las últim as décadas, es evidente la preocupación m undial por los im pactos ambientales negativos que ponen en riesgo la sostenibilidad urbana y su calidad ambiental.
María Victoria Pinzón Botero   +1 more
doaj   +2 more sources

Guerra híbrida:

open access: yesPerspectivas Revista de Ciencias Sociales, 2019
En este artículo discutimos la tesis del equilibrio general nuclear postulada por el neorrealismo, cuyo corolario es la recomendación de que los Estados se hagan de armas nucleares. Nuestro principal argumento consiste en que el equilibrio de poder (y la
Nicolás Ignacio Oviedo
doaj   +1 more source

Cross Sectional Study of Prenatal Diagnosis Uptake Among Individuals With Genetic Conditions

open access: yesPrenatal Diagnosis, EarlyView.
ABSTRACT Objective Prenatal diagnostic genetic testing allows for early identification of significant fetal conditions and enables informed decision‐making regarding management options. The aim of this study was to assess prenatal testing practice among individuals with genetic conditions.
Ebunoluwa Ojo   +4 more
wiley   +1 more source

Periodontal microbiology and microbial etiology of periodontal diseases: Historical concepts and contemporary perspectives

open access: yesPeriodontology 2000, EarlyView., 2023
Abstract This narrative review summarizes the collective knowledge on periodontal microbiology, through a historical timeline that highlights the European contribution in the global field. The etiological concepts on periodontal disease culminate to the ecological plaque hypothesis and its dysbiosis‐centered interpretation.
Georgios N. Belibasakis   +5 more
wiley   +1 more source

Speciation with gene flow

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Biodiversity is threatened by human activities, with extinction debt accumulating rapidly. Many of these activities change the connectivity of populations, fragmenting existing population systems or bringing previously isolated populations or species into contact.
Zhiqin Long   +7 more
wiley   +1 more source

Subgingival instrumentation

open access: yesPeriodontology 2000, EarlyView., 2023
Abstract The S3‐level clinical guidelines for the treatment of patients with periodontitis stages I–III published by the European Federation of Periodontology in 2020, suggest a pre‐established stepwise approach for oral‐healthcare professionals with precise therapeutic pathways.
Cristiano Tomasi   +2 more
wiley   +1 more source

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