Results 91 to 100 of about 1,157,207 (253)

Development of Ternary Magnesium Alloys for Laser Powder Bed Fusion: Optimizing Oxide Layer Thickness

open access: yesAdvanced Engineering Materials, EarlyView.
Additive manufacturing of magnesium alloys by laser is difficult because the melting point of the oxide layer is much higher than the evaporation temperature of the metal underneath. Making the oxide layer thinner can solve this problem. Alloying magnesium with strontium makes the oxide layer thinner, especially at 0.5 wt%.
Elmar Jonas Breitbach   +8 more
wiley   +1 more source

Contribución al conocimiento de Tabanus claripennis (Bigot), con especial referencia a la morfología y biología de sus estados preimaginales

open access: yesAnalecta Veterinaria, 1969
Se realiza la descripción de larvas de Tabanus claripennis (Bigot) halladas en La Plata (R. A.) y de las pupas obtenidas en el laboratorio.
Sixto::http://voc.sedici.unlp.edu.ar/node/66986::600 Coscarón   +1 more
doaj  

Maillard Type Reaction for Electroless Copper Plating onto Ceramic Nanoparticles

open access: yesAdvanced Engineering Materials, EarlyView.
This work presents the manufacturing of copper‐plated ceramic nanoparticles in an environmentally friendly way. Supported by organic functionalizations with pectin an electroless plating step can be performed. Sustainable reagents like xylose, and several amino acids are used for the reduction process.
Lukas Mielewczyk   +8 more
wiley   +1 more source

Ultra‐Shallow Flat Heat Waves on Low Thermal Conductivity Flexible Polyimide Substrate for Millisecond Thermal Analysis of Materials and Bioelectronic Applications

open access: yesAdvanced Engineering Materials, EarlyView.
An electronic system is presented consisting of a silver thin‐film electrode on a polyimide substrate working both as a heating element and a resistive temperature sensor, generating millisecond heat pulses with very fast heating and cooling rates and a flat peak temperature with a tunable duration.
Bahman K. Boroujeni   +5 more
wiley   +1 more source

Comparación de la eficacia de oxitetraciclina y tilmicosina en el tratamiento metafiláctico de la enfermedad respiratoria bovina en animales de feedlot

open access: yesAnalecta Veterinaria, 2010
El presente estudio evaluó la eficacia de oxitetraciclina y tilmicosina como tratamiento metafiláctico de la ERB. Los animales, 1473 terneros con pesos entre 92 a 155 kg, fueron divididos al azar en tres grupos.
Luis Emilio::http://voc.sedici.unlp.edu.ar/node/66483::600 Fazzio   +1 more
doaj  

Mechanisms of De‐icing by Surface Rayleigh and Plate Lamb Acoustic Waves

open access: yesAdvanced Engineering Materials, EarlyView.
Ice accretion impacts daily life, renewable energy generation, maintenance, and security in industries and aeronautics. Acoustic waves (AW) are a promising method for ice removal, although de‐icing mechanisms require further investigation to optimize energy efficiency.
Shilpi Pandey   +15 more
wiley   +1 more source

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