Results 51 to 60 of about 486,442 (301)
La Política de la Unión Europea en materia de sustancias y mezclas químicas
Revista de Salud Ambiental, 2019 No disponible.
Editor Revista de Salud Ambiental
doaj +2 more sources
Arylhydrazines: Convenient Homogeneous Reductants for Scalable Cross‐Coupling
Angewandte Chemie, EarlyView.Reductive cross‐couplings enable efficient C–C bond formation but are limited by the heterogeneity of Zn or costly reagents like TDAE. We report arylhydrazines as inexpensive, convenient reductants for Ni‐catalyzed sp2–sp3 coupling of aryl halides and secondary alkyl iodides. Mechanistic studies support hydrazine‐mediated NiII reduction for a NiI/NiIII
Nils Kurig +5 more
wiley +2 more sources
Prospective structural analysis of environmental risk factors affecting the public health as barranquilleros design strategies for the future [PDF]
, 2015 El crecimiento poco planificado del distrito de barranquilla, ha hecho posible la generación de una compleja problemática sanitaria ambiental hasta el punto de que muchos de los componentes de esta problemática, han llegado a constituir importantes ...
Díaz Contreras, Yerlis Sofía
core
Advanced Science, EarlyView.Tumor evolution in lung adenocarcinoma is shaped by genetic alterations and spatial immune dynamics. By integrating whole‐exome sequencing, imaging mass cytometry, and spatial transcriptomics across two mouse models, this study reveals how mutational burden, immune infiltration, and cell–state interactions evolve during early and late carcinogenesis ...
Bo Zhu +34 more
wiley +1 more source
Advanced Science, EarlyView.A microfluidic electrochemical biosensor enables sensitive and specific detection of antibodies associated with vaccine‐induced immune thrombotic thrombocytopenia (VITT) and heparin‐induced thrombocytopenia (HIT). The platform uses two antigen targets— platelet factor 4 (PF4) and cross‐linked‐PF4 (c‐PF4)—and microliter volumes of patient sera to ...
Diana F. Cedillo‐Alcantar +8 more
wiley +1 more source
Evaluación del consumo de energía en agroecosistemas del SE pampeano [PDF]
, 2016 Para orientar la gestión ambiental de una actividad debe realizarse un diagnóstico que permita reconocer los problemas que alejan al sistema de la condición deseada y fijar pautas de manejo para revertir/os.
Larsen, Brenda Ayelén
core
Recent Advances in Decoupling Strategies for Soft Sensors
Advanced Science, EarlyView.This review provides an overview of recent advances in decoupling strategies for soft sensors. It summarizes single‐modal sensors that are insensitive to stretching, bending, crosstalk, and other environmental interferences, and highlights emerging multimodal decoupling methods enabled by spatiotemporal information and machine learning.
Yangbo Yuan +4 more
wiley +1 more source
Tecnologías y servicios para la integración del hogar dentro del Sistema de Salud [PDF]
, 2016 La ponencia describe el escenario así como la arquitectura de las nuevas redes telemédicas- teleasistenciales propuesta para integrar el hogar dentro del Sistema de Salud.
Barriuso Ovejero, Jesús
core
Artificial Intelligence‐Driven Soft Bioelectronics for Self‐Powered Respiration Monitoring
Advanced Science, EarlyView.Artificial intelligence‐driven soft bioelectronics for self powered respiration monitoring based on triboelectric nanogenerators (TENGs), piezoelectric nanogenerators (PENGs), and magnetoelastic generators (MEGs) enable continuous and multi‐scenario respiratory biomechanical data collection. Coupled with machine learning and big data driven diagnostics,
Xinkai Xu, Xiao Xiao, Rui Guo, Jun Chen
wiley +1 more source
Salud Colectiva, 2017 This work studied the geographical distribution of fluoride content in the public water supply in the province of Tucumán, Argentina. A total of 1,210 samples were collected in 190 localities of the 17 departments of the province during the 2008-2012 ...
Raul Alberto Durán +3 more
doaj +1 more source