Results 51 to 60 of about 522,228 (199)
Revista Educación, 2003 Con el objetivo de determinar si las condiciones de presión ambiental dadas por: el tiempo de ejecución, y la ausencia o presencia de público afectaban el rendimiento de 10 jugadores de baloncesto principiantes y 10 jugadores avanzados al ejecutar ...
Guadalupe Delgado Socatelli
doaj
Advanced Engineering Materials, EarlyView.In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart +3 more
wiley +1 more source
Approach to the Catalan conflict from a culture of peace
Revista de Cultura de Paz, 2020 An analysis of phenomena, problems and concepts is carried out in the present paper, through the use of several concepts widely used in culture of peace, in order to provide an approach to the current situation in Catalonia.
Aina Labèrnia Romagosa
doaj
Advanced Engineering Materials, EarlyView.High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé +5 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Carbon nanomaterial‐reinforced epoxy composites exhibit pronounced piezoresistive behavior, enabling intrinsic damage sensing under cyclic and fatigue loading. This review critically compares carbon nanotube and graphene systems, correlating filler content, percolation threshold, and gauge factor with sensing stability and damage evolution.
J. M. Parente +3 more
wiley +1 more source
Conceptualización y tratamiento terapéutico de un caso de ludopatía desde el análisis funcional y la terapia de aceptación y compromiso [PDF]
Avances en Psicología Latinoamericana, 2013 En este artículo se expone un caso clínico de ludopatía, en el que la conducta de juego impulsivo tenía consecuencias tanto positivas (a corto plazo) como negativas (a medio-largo plazo) para el sujeto. Debido a este conflicto entre consecuencias, cuando
Rafael Jiménez Díaz
doaj +1 more source
Uso de galgas extensiométricas para obtener la fuerza de apriete entornillo autorroscante
Ciencia Ergo Sum, 2007 Se describe cómo a través de la instrumentación de galgas extensiométricas en tornillos autorroscantes, se logra determinar la tensión generada en el tornillo al momento de aplicar en éste el par torsional.
Józef Wójcik +2 more
doaj
Advanced Engineering Materials, EarlyView.The formation of nonmetallic inclusions (NMIs) was investigated in this study, carrying out immersion tests for 30 min at a temperature of 1600°C with liquid high‐silicon electrical steel (Si ≈ 3 mass‐%) and different MgO–C refractories. Conventional MgO–C refractories were considered, as well as MgO–C refractories containing MgO–C recyclate and ...
Lukas Neubert +6 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.The wettability of aluminum droplets (Al) on different copper substrates (Cu), where liquid Al spreads on solid Cu surfaces to form a liquid–solid interface, is studied numerically and experimentally. The experimental and numerical results show good agreement in the fast‐spreading regime.
Shan Lyu +8 more
wiley +1 more source
Surface Tension Measurement of Ti‐6Al‐4V by Falling Droplet Method in Oxygen‐Free Atmosphere
Advanced Engineering Materials, EarlyView.In this article, the temperature‐dependent surface tension of free falling, oscillating Ti‐6Al‐4V droplets is investigated in both argon and monosilane doped, oxygen‐free atmosphere. Droplet temperature and oscillation are captured with one single high‐speed camera, and the surface tension is calculated with Rayleigh's formula.
Johannes May +9 more
wiley +1 more source