This study investigates laser‐based oxide removal of Cu inserts in oxygen‐free conditions and examines long‐term oxidation kinetics and surface chemistry under different atmospheres via X‐ray photoelectron spectroscopy. Al–Cu compound casting with differently oxidized surfaces is performed, and intermetallic phase formation, morphology, and thermal ...
Timon Steinhoff +9 more
wiley +1 more source
Study of the indications for macrolide prescriptions in a Colombian population [PDF]
Valladales-Restrepo LF +6 more
europepmc +1 more source
Derecho al reingreso del excedente voluntario y posición del empresario ante el incumplimiento del plazo de preaviso fijado en convenio colectivo. STS de 18 de septiembre de 2002 [PDF]
La Sala 4ª del Tribunal Supremo desestimó el recurso de casación para unificación de doctrina. El Alto Tribunal estimó aplicable la norma convencional sobre la base de que el artículo 46.6 ET faculta a la negociación colectiva para regular el régimen y ...
Rodríguez Copé, María Luisa
core
Assessing Altered Coating Adhesion on Plasma‐Deoxidized Surfaces Under Oxygen‐Free Conditions
This study demonstrates the effectiveness of atmospheric pressure plasma pretreatment in modifying silicon and stainless steel surfaces to improve adhesion. Argon‐hydrogen plasma increases surface roughness and improves adhesion strength, whereas pure argon results in smoother surfaces and structural changes.
Selina Raumel +6 more
wiley +1 more source
Comportamiento coloidal de un caolín deshidratado
Short range attractive forces between particles can be developed by controlling the surface chemistry of particles in slurries. One method is to add salt to a dispersed slurry, which not only increases the slurry viscosity, but also imparts desirable ...
Ferrari, B., Moreno, R., Lange, F. F.
doaj
Assessment of biofilms formation of bacterial and fungal isolates using qualitative Congo red agar and semiquantitative crystal violet microtiter methods [PDF]
Moreno X +3 more
europepmc +1 more source
Micro‐Raman spectroscopy is applied to characterize corrosion products in a recycled‐based MgO–316L steel composite anode after molten salt electrolysis. A depth‐dependent Fe–O/Fe–Al–O layer sequence of magnetite, hercynite, and an Al‐doped magnetite transition zone is identified.
Felix Drechsler +9 more
wiley +1 more source
Producción de oxi-indolalcaloides de Uncaria tomentosa in vitro y estudio del efecto citotóxico en líneas celulares de cáncer [PDF]
Proyecto de Investigación (Código: 5410-1510-9701) Instituto Tecnológico de Costa Rica. Escuela de Biología, 2015Uncaria tomentosa (Willd.) D.C (Uña de Gato), es una planta de la familia Rubiaceae, se caracteriza por la producción de diferentes ...
Alvarenga-Venutolo, Silvana +2 more
core
New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold +2 more
wiley +1 more source
EFECTO DEL ULTRASONIDO EN LA SÍNTESIS DE ARCILLA PILARIZADA CON ALUMINIO EN MEDIO CONCENTRADO
En este trabajo se realizó la síntesis de bentonita pilarizada con aluminio en medio concentrado, empleando ultrasonido en la etapa de intercalación.
Sonia Moreno +2 more
doaj

