Results 61 to 70 of about 446,077 (248)

Interaction between Molten Al‐Killed Mn–B Steel and Carbon‐Bonded MgO Refractories Based on Recyclates

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, Lukas Neubert, Anton Yehorov, Till M. J. Stadtmüller, Christos G. Aneziris, Olena Volkova   +5 more
wiley   +1 more source

A Thermodynamic 3D Model for the Simulation of Diffusion‐Controlled Alloying Processes in Heterogeneous Material Structures

Advanced Engineering Materials, EarlyView.
A numerical model resulting from irreversible thermodynamics for describing transport processes is introduced, focusing on thermodynamic activity gradients as the actual driving force for diffusion. Implemented in CUDA C++ and using CalPhaD methods for determining the necessary activity data, the model accurately simulates interdiffusion in aluminum ...
Ulrich Holländer, Leonhard Holländer, André Langohr, Hans Jürgen Maier   +3 more
wiley   +1 more source

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

O que a epistemologia da história ensina sobre o conhecimento da fé?: uma análise do “Interlúdio” de migalhas filosóficas = What can the epistemology of history teach us about the knowledge of faith?: an analysis of the “Interlude” of philosophical fragments = ¿Qué es lo que la epistemología de la historia enseña sobre el conocimiento de la fe?: un análisis del “Interludio” de migajas filosóficas

Veritas, 2023
Pela voz de “João Degrau-a-Degrau”, Sören Kierkegaard, em Migalhas Filosóficas, oferece uma análise notável de como a fé se apresenta como meio para a apreensão do que não pode ser apreendido sem paradoxo – em específico, a verdade absoluta imersa na ...
Pich, Roberto Hofmeister
doaj  

EBSD Study of Creep‐Induced Lattice Misorientation in MgO‐Particle‐Reinforced Austenitic Steel Composites

Advanced Engineering Materials, EarlyView.
Creep experiments at 900°C on coarse‐grained steel‐ceramic composites containing recycled magnesia reveal that higher ceramic volume fractions significantly enhance the creep resistance. Detailed EBSD investigations identify subgrain formation in the steel matrix as the dominant deformation mechanism.
Moritz Müller, Amaya Compart, Mahnaz Mehdizadehlima, Serhii Yaroshevskyi, Christos G. Aneziris, Horst Biermann, Anja Weidner   +6 more
wiley   +1 more source

A experiência da fé em mulheres agredidas com agentes químicos [PDF]

Religião e Sociedade
Resumo: Este texto aborda os enunciados sobre a fé na recuperação de mulheres que sofreram ataques com agentes químicos, tiveram o rosto e parte de seus corpos desfigurados e adoecidos e viram suas relações familiares afetadas.
María Elvira Díaz-Benítez
doaj   +1 more source

Laser Metal Powder Deposition of Titanium Microalloyed HSLA Steel FeC0.12Si0.25Mn1.3

Advanced Engineering Materials, EarlyView.
This study investigates the additive manufacturing of titanium‐doped high‐strength low‐alloy (HSLA) steel via laser metal deposition. It reveals distinct process‐structure relationships for elemental powder blends compared to prealloyed feedstocks.
Olaf Stelling, Matthias Steinbacher, Nils Ellendt   +2 more
wiley   +1 more source

Pancreatitis aguda severa por hipertrigliceridemia en el adulto: Presentación de caso clínico, diagnóstico y tratamiento

Revista Colombiana de Gastroenterología, 2018
La pancreatitis es una de las causas más frecuentes de admisión hospitalaria gastrointestinal; en 2009 representó más de 275 000 ingresos a urgencias en Estados Unidos (1).
Juliana Andrea Marín-Sánchez, Héctor Conrado Jiménez Sánchez, Claudia Marcela Ramírez Chaparro   +2 more
doaj  

Step-by-step combination of 99mTc and ICG with endoscopic near infrared cameras in SLN mapping early-stage vulvar cancer

Gynecologic Oncology Reports
Vulvar cancer guidelines recommend inguinal sentinel lymph node (SLN) biopsy as the standard of care for patients with unifocal squamous cell carcinoma tumors less than 4 cm and clinically non-suspicious nodes in the groin [1].
A. Rafael Guijarro-Campillo, Pablo Padilla-Iserte, Víctor Lago, Raquel Quintana-Bertó, Marta Arnáez-De La Cruz, Aníbal Nieto, Santiago Domingo Del Pozo   +6 more
doaj   +1 more source

Fãs de ficção seriada de televisão. Uma aproximação com os fãs de autores de telenovelas

E-Compós, 1970
A presença dos fãs de programas de ficção seriada na televisão é cada vez mais intensa, estimulando um campo de estudos sobre os fãs de televisão, em particular, sobre as práticas comunicativas de consumo e realização de ficção seriada de televisão. Apresentamos neste artigo os resultados preliminares de um exercício de análise sobre uma das dimensões ...
openaire   +3 more sources