Results 141 to 150 of about 426,040 (306)

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

Advanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios, Anthony Gonzalez, Aleksander Aleman, Tyler Dolmetsch, Tanaji Paul, Arvind Agarwal   +5 more
wiley   +1 more source

The Promise of Reason Studies in the New Rhetoric

Intro -- Book Title -- Copyright -- Contents -- Acknowledgments -- Introductory Essays -- 1. Introduction -- 2. Chaïm Perelman: A Life Well Lived -- Section One: Conceptual Understandings of The New Rhetoric -- 3.
Frank, David A., Mattis, Noemi Perelman., Bolduc, Michelle., Warnick, Barbara., Nicolas, Loic., Gross, Alan G., Winn, Wendy., Fahnestock, Jeanne., Gage, John T., Graff, Richard.   +9 more
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Tailored Hierarchical Porous Copper Architectures via Three Dimensional Printing and Pressure‐less Sintering for Next‐Generation Lithium‐Metal Batteries

Advanced Engineering Materials, EarlyView.
A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley   +1 more source

A critical investigation into the conditions of transition process from the theoretical use of reason to the practical use of reason in Kant

, 2013
Bir bütün olarak Kant fikriyyâtının hedefi, akıl kuvvetinin tanımaya yönelik saf kullanımı ile aynı kuvvetinin eylemde bulunma îtibâriyle düşünmeye yönelik saf kullanımının birlik içerisinde nasıl mümkün olduğunu temellendirmekten oluşur.
Öztürk, Ümit
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Combined Process‐ and Phase‐Field‐Simulation to Predict the Microstructure of Single‐Crystal Ni‐Based Superalloys

Advanced Engineering Materials, EarlyView.
A combined finite element and phase‐field approach predicts the evolution of microstructure during the directional solidification of Ni‐based superalloys. The model reveals how withdrawal rate, temperature gradient, and wall thickness control the dendrite spacing, highlighting the strong effect of surface regions in thin sections where dendrite growth ...
Sean Böhm, André B. Baldissera, Rainer Völkl, Uwe Glatzel   +3 more
wiley   +1 more source

Powder Optimization Strategies for Binder Jetting Printing of BaTiO3 and Ba0,6Sr0,4TiO3 Ceramics

Advanced Engineering Materials, EarlyView.
Powder optimization is investigated to enable binder jetting of BaTiO3 and Ba0.6Sr0.4TiO3 ferroelectric ceramics. The antagonistic relationship between flowability and binder compatibility is addressed through binder impregnation of granulated powders and fumed silica addition to fine powders.
Fanny Pruvost, Lionel Presmanes, Soléna Colin, Marie Vidal, Sophie Guillemet‐Fritsch   +4 more
wiley   +1 more source

Evaluating Energy Absorption Performance of Filled Lattice Structures

Advanced Engineering Materials, EarlyView.
Maximum stress must be considered to robustly evaluate energy absorber designs. This approach was applied to compare all types of absorbers in a single Ashby diagram and determine the utility of filling lattice voids with a second material. High‐performance fillers can improve the performance of lattices that are limited by buckling or catastrophic ...
Christian Bonney, William P. King, Iwona Jasiuk   +2 more
wiley   +1 more source

Among Theory, Practice and Technology: the Relation Between Theoretical and Practical Knowledge in the Context of Accounting Training and the Thinking of Jürgen Habermas

BBR: Brazilian Business Review, 2015
The objective of this article is to analyze the relationship between theoretical and practical knowledge in accounting training based on the political-pedagogical foundations of higher education in the state of Paraiba.
Josicleide de Amorim Pereira Moreira, Maria das Graças Vieira, Cristiane Gomes da Silva   +2 more
doaj  

Productivity‐Driven Optimization of Laser Powder Bed Fusion Parameters for IN718 Superalloy: Process Control, Microstructure, and Mechanical Properties

Advanced Engineering Materials, EarlyView.
This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat, Guido Barale, John Stavridis, Ehsan Norouzi, Jin‐Yoo Suh, Dong‐Ik Kim, Luca Iuliano, Abdollah Saboori   +7 more
wiley   +1 more source

Enrahonar : an international journal of theoretical and practical reason

, 1981
QUALITAT. Els articles enviats a la revista son sotmesos a un procés de peer review. Tots els articles publicats en els números de miscel·lània han estat acceptats després de rebre dos informes positius d'avaluadors experts en la matèria. En els articles
Universitat Autònoma de Barcelona. Departament de Filosofia
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