Results 171 to 180 of about 1,264,168 (358)
Datos sobre la variabilidad de algunos parámetros ecológicos en cuatro comunidades nitrófilas barcelonesas [PDF]
, 1988 Se estudian cuatro comunidades ruderales de los alrededores de Barcelona (Chenopodietum muralis, Silybo-Urticetum, Carduo-Hordeetum e Inulo-Oryzopsietum) desde una perspectiva fitosociológica (inventarios florísticos, espectros de familias, distribución ...
Casals i Tortras, Pere, 1963- +5 more
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Hydrogel‐Based Capacitive Sensor Model for Ammonium Monitoring in Aquaculture
Advanced Engineering Materials, EarlyView.Traditional techniques for monitoring aquaculture water quality, particularly ammonium levels, harm fish. This work presents a novel capacitive sensor with an ionic hydrogel transducer to monitor ammonium concentration in real time based on the ammonium‐induced hydrogel dissociation and osmotic pressure. Monitoring aquaculture water quality, especially
Mohammad Mirzaee +3 more
wiley +1 more source
ACID PRODUCTION GRAPHICALLY REGISTERED AS AN INDICATOR OF THE VITAL PROCESSES IN THE CULTIVATION OF BACTERIA [PDF]
, 1918 Albert Fischer
openalex +1 more source
Assessing the Ecological Value: Monetizing Process Innovations in Tailored Forming
Advanced Engineering Materials, EarlyView.This article introduces a method for evaluating the sustainability of innovations, even with limited data. The method is illustrated through an analysis of the “Tailored Forming” technology, which explores the impact of sustainability on economic value added.
Jonas Schneider +4 more
wiley +1 more source
The Vitality of Vital Statistics [PDF]
American Journal of Public Health and the Nations Health, 1949 openaire +3 more sources
Simulation of Inhomogeneous Refractive Index Fields Induced by Hot Tailored Forming Components
Advanced Engineering Materials, EarlyView.This article presents a simulation model for simulating inhomogeneous refractive index fields (IRIF) in hot‐forged components, accounting for thermal influences and complex geometries. Through this simulation, a priori knowledge about the propagation of the IRIF can be obtained, allowing for the positioning of the component or an optical measurement ...
Pascal Kern +3 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Hydrostatic bearings excel in high‐precision applications, but their performance hinges on a continuous external supply. This study evaluates various material combinations for sliding surfaces to mitigate damage during supply failures or misalignment and to discover the most effective materials identified for enhancing the reliability and efficiency of
Michal Michalec +6 more
wiley +1 more source
La declaración de voluntades anticipadas en el ámbito de las adicciones (2ª parte) [PDF]
, 2007 Esta exposición trata sobre la legislación estatal y autonómica de los documentos de voluntades anticipadas, denominadas comúnmente testamentos vitales, y su posible utilización por las personas que padecen adicciones, especialmente a la droga y al ...
Alventosa del Río, Josefina
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Global analysis of birth statistics from civil registration and vital statistics systems. [PDF]
Bull World Health Organ, 2023 Adair T +4 more
europepmc +1 more source