Results 101 to 110 of about 1,153,992 (295)

Environmental neurodevelopment toxicity from the perspective of Bronfenbrenner's bioecological model: a case study of toxic metals. [PDF]

open access: yesCad Saude Publica, 2023
Bah HAF   +6 more
europepmc   +1 more source

Laser Powder Bed Fusion of Copper–Tungsten Composites for Heat Sink Applications in High‐Power Electronics

open access: yesAdvanced Engineering Materials, EarlyView.
This article demonstrates the successful qualification of a copper–tungsten composite for laser powder bed fusion. The resulting components exhibited high density, high thermal conductivity, and reduced thermal expansion. Heat sinks with complex geometries were successfully manufactured, clearly showcasing the material's potential for additive ...
Simon Rauh   +6 more
wiley   +1 more source

Disorders induced by chromium to health and the use of antioxidants in the prevention or treatment [PDF]

open access: yesJournal of Pharmacy & Pharmacognosy Research, 2014
The cell maintains a constant balance of redox processes, thus preserving regulating the balance between pro-oxidant production and antioxidant defense systems.
Sergio L. Becerra-Torres   +3 more
doaj  

Duplex Stainless Steel Laser‐Surface Textured: Stability in Brine Solution

open access: yesAdvanced Engineering Materials, EarlyView.
Controlled laser‐surface treatment (LST) of duplex DSS2205 steel is performed to increase its stability in brine solution under cyclic electrochemical assays. The superior protection with respect to flat and smooth panels is attributed to the presence of FeCr2O4 as the main protective oxide layer in the LST surface, after corrosion tests. The stability
Mohammad Rezayat   +5 more
wiley   +1 more source

Formation of negative ions in grazing scattering of neutral atoms from alkali-metal halide (100) surfaces

open access: gold, 2012
Hu Zhou   +9 more
openalex   +2 more sources

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

open access: yesAdvanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice   +2 more
wiley   +1 more source

Determinación de metales, fenoles totales y flavonoides totales en extractos de las hojas de Petiveria alliacea L. (anamú)

open access: yesRevista CENIC Ciencias Químicas, 2015
Petiveria alliacea L. (anamú) es una planta ampliamente utilizada en la medicina tradicional, que posee una composición química peculiar determinada por la abundancia de compuestos sulfurados.
Sandra Sariego-Frómeta   +4 more
doaj  

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