Results 41 to 50 of about 4,687 (117)

Lectotypifications and taxonomic changes in the holoparasitic Orobanchaceae

Nordic Journal of Botany, Volume 2026, Issue 8, August 2026.
Based on further extensive studies of specimens in various herbaria, lectotypes are designated for many taxa of holoparasitic Orobanchaceae. In particular, 47 names in the genera Boschniakia (incl. Xylanche), Cistanche, Orobanche, Phelipanche and Phelypaea are lectotypified.
Holger Uhlich, Stefan Rätzel, Óscar Sánchez Pedraja, Renata Piwowarczyk, Valerio Lazzeri, Patrice Descombes   +5 more
wiley   +1 more source

Toxicidade aguda do mercúrio para tilápia-do-Nilo, Oreochromis niloticus

Boletim do Instituto de Pesca, 2018
Este trabalho relata a concentração letal média (CL50-96h) de mercúrio para tilápia-do-Nilo, Oreochromis niloticus, estimada através do teste semiestático de toxicidade aguda realizado com cloreto de mercúrio (HgCl2).
Nilton Massuo Ishikawa, Maria José Tavares Ranzani-Paiva, Julio Vicente Lombardi   +2 more
doaj  

Synovial fluid proteomic biomarkers in periprosthetic joint infection: A systematic review with gene ontology and protein network analyses

Journal of Experimental Orthopaedics, Volume 13, Issue 3, July 2026.
Abstract Purpose Periprosthetic joint infection (PJI) is a severe complication of total joint arthroplasty associated with significant morbidity, implant failure and increased healthcare costs. Diagnosis remains challenging, particularly in low‐grade and culture‐negative infections, because conventional markers lack specificity.
Giorgia Lucia Benedetto, Elvira Immacolata Parrotta, Raffaele Covello, Giovanni Cuda, Giorgio Gasparini, Olimpio Galasso, Umile Giuseppe Longo, Michele Mercurio   +7 more
wiley   +1 more source

Contribuição para o estabelecimento de níveis de referência para a concentração de mercúrio no sangue de crianças na cidade do Rio de Janeiro

Cadernos de Saúde Coletiva, 2013
INTRODUÇÃO: O mercúrio é um metal de elevada toxicidade e as crianças representam um dos subgrupos mais susceptíveis da população, tornando relevante estudos sobre valores de referência deste metal em populações não expostas. OBJETIVO: Estabelecimento de
Olga Leticia Penido Xavier, Carmen Ildes R. Fróes Asmus, Anamaria Testa Tambellini, Armando Meyer, Volney de Magalhães Câmara   +4 more
doaj  

The Relationship Between Achievement Goal Orientation and Nurse Turnover Intention: The Mediating Role of Organizational Commitment

Nursing Open, Volume 13, Issue 7, July 2026.
ABSTRACT Aim This study aimed to investigate the influence of achievement goal orientation and organizational commitment on turnover intention among nurses in Shandong Province, China. Design A cross‐sectional questionnaire survey. Methods A cross‐sectional survey was conducted among 321 nurses employed in five hospitals in Shandong Province, China ...
Peng Zhao, Junxiu Li, Huanhuan Li, Shan Su, Xiaolan Zhou   +4 more
wiley   +1 more source

ORCHESTRATING DIFFERENCE AND SIMILARITY: Black Fungibility, and the Spatial Redrawing of Racial Categories in Spanish Colonial Morocco, Sahara and Guinea

International Journal of Urban and Regional Research, Volume 50, Issue 4, Page 960-981, July 2026.
Abstract In this article I dissect the spatial strategies through which the Spanish attempted to orchestrate both racial difference and similarity in the African colonies of Morocco, Western Sahara and Equatorial Guinea during the first half of the twentieth century.
Pol Fité Matamoros
wiley   +1 more source

Sustainability in Healthcare: The Role of Digital Technologies for Improving Patient Engagement

Business Ethics, the Environment &Responsibility, Volume 35, Issue 3, Page 2227-2278, July 2026.
ABSTRACT Sustainability in healthcare is getting considerable research attention as systems worldwide tend to balance environmental, social, and economic factors. In this context, digital technologies have demonstrated significant potential to enhance engagement among different consumer groups across various industries.
Francesco Schiavone, Federica Zeuli, Olga Grieva, Octavio Escobar, Fabian Bernhard   +4 more
wiley   +1 more source

Contaminação de corpos hídricos por mercúrio

Ambiente
Resumo: O presente artigo busca expor os prejuízos que a extração garimpeira aurífera ilegal promove nos corpos hídricos, em destaque os impactos culturais que refletem na população indígena Yanomami, localizada, em sua maioria, no curso superior dos ...
Amanda de Almeida Rodrigues, Samily Leite Robeiro, Bianca Soares Martins da Costa, Ana Hafiza Santana Albuquerque, Zedequias de Oliveira Júnior, Liliana de Castro e Silva   +5 more
doaj   +1 more source

Irregularidad menstrual y exposición a mercurio en la minería artesanal del oro en Colombia

Biomédica: revista del Instituto Nacional de Salud, 2015
Introducción. El proceso de extracción del oro por amalgamación con mercurio es común en la minería artesanal. Los efectos sobre la reproducción de la exposición al mercurio elemental en el contexto de la minería del oro, no han sido suficientemente ...
Laura Andrea Rodríguez-Villamizar, Diana Carolina Jaimes, Adelaida Manquián-Tejos, Luz Helena Sánchez   +3 more
doaj   +1 more source

Daño genotóxico en trabajadores de minería artesanal expuestos al mercurio

Revista Peruana de Medicina Experimental y Salud Pública, 2013
Objetivos. Determinar el daño genotóxico en trabajadores de una minería artesanal expuestos a mercurio. Materiales y métodos. Estudio observacional de corte transversal, en el cual se evaluaron trabajadores expuestos a mercurio (n=83), de quienes se ...
Jaime A. Rosales-Rimache, Nancy Elizabeth Malca, Jhonatan J. Alarcón, Manuel Chávez, Marco Antonio Gonzáles   +4 more
doaj