Results 251 to 260 of about 727,957 (311)

Inverse Identification of Energy‐Dependent Laser Absorptivity in NiTi Laser Powder‐Bed Fusion via Calibrated Melt Pool Simulation

Advanced Engineering Materials, EarlyView.
A combined experimental–computational framework identifies energy‐dependent laser absorptivity for NiTi in laser powder‐bed fusion, applicable to conduction and transition modes. Single‐track experiments and thermofluid smoothed particle hydrodynamics simulations are coupled through inverse analysis of melt pool geometry.
Mohamadreza Afrasiabi, Hadi Moutablaleh, Ignatius A. Setiawan, Mehrshad Mehrpouya   +3 more
wiley   +1 more source

Compatibility of Methacrylate Based Resins Controls Interfacial Failure and Toughness in 3D‐Printed Multimaterial Composites

Advanced Engineering Materials, EarlyView.
This work shows that the mechanical performance of multimaterial digital light processing (DLP) printed thermoset composites is governed by resin compatibility and interfacial design rather than spatial patterning alone. Brittle and ductile resin combinations produced premature interfacial failure, while graded interfaces and mechanically compatible ...
Ahmed M. H. Ibrahim, Li Meng, Ahmad R. Najafi, Nicolas J. Alvarez   +3 more
wiley   +1 more source

Machine Learning‐Supported Analysis for Predicting and Visualizing Nonlinear Relationships Between Material Properties in Electroplated Chromium Layers

Advanced Engineering Materials, EarlyView.
This study applies machine learning regression to predict chromium layer thickness in decorative trivalent chromium electroplating, using 441 experiments from laboratory‐scale (1L) and pilot‐scale (14L) setups. Tree‐based models, particularly CatBoost, outperformed linear regression by capturing nonlinear parameter interactions (R2$R^2$ up to 0.77 ...
Christoph Baumer, Christopher Mai, Luca Eisentraut, Andreas Bund, Ricardo Buettner   +4 more
wiley   +1 more source

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The psychological origins of perceived usefulness and ease-of-use

Information and Management, 1999
Abstract The technology acceptance model has identified the role of the perceived usefulness and perceived ease-of-use constructs in the information technology adoption process. Whereas past research has been valuable in explaining how such beliefs lead to system use, it has not explored how and why these beliefs develop.
Elena Karahanna, Detmar Straub
exaly   +2 more sources

An environment to ease the use of MMS

Proceedings Seventh Euromicro Workshop on Real-Time Systems, 2002
The paper presents a development environment to ease the use of MMS. MMS is briefly introduced as well as its weaknesses. Given a distributed real time application specified in our higher level language, our tool automatically generates useful MMS objects for the implementation of the application by means of MMS services.
Zoubir Mammeri, Justin N. Akazan
openaire   +1 more source

Analysis of Ease-of-Use and Ease-of-Learning of a Modern Flight Management System

Journal of Aerospace Computing, Information, and Communication, 2006
The Flight Management System (FMS) has been identified by researchers, airline pilots, and airline instructors as hard to learn and difficult to use. Using the FMS to execute airline missiontasksrequiresthedevelopmentandmaintenanceofapilot’scognitiveskillstointeract with the FMS user-interface. This cognition is guided by visual cues (e.g.
Lance Sherry, Karl Fennel, Michael Feary, Peter G. Polson   +3 more
openaire   +1 more source

Perceived usefulness, ease of use and electronic supermarket use

International Journal of Human-Computer Studies, 2003
Information Technology has permeated many facets of work life in industrialized nations. With the expansion of Internet access we are now witnessing an expansion of the use of information technology in the form of electronic commerce. This current study tests the applicability of one prominent information technology uptake model, the Technology ...
Ron Henderson, Megan J. Divett
openaire   +1 more source

Ease of use: A system design challenge

IBM Systems Journal, 1984
While it is becoming increasingly obvious that the fundamental architecture of a system has a profound Influence on the quality of its human factors, the vast majority of human factors studies concern the surface of hardware (keyboards, screens) or the very surface of the software (command names, menu formats).
Lewis M. Branscomb, John C. Thomas
openaire   +1 more source

Designing an online experience for ease of use

ACM SIGGRAPH 2005 Web program on - SIGGRAPH '05, 2005
The measure of the success of an interactive experience is in how effectively it delivers against the objectives of its creators. Typically, most creators' objectives are powerfully impacted by the ability of the intended users to easily and efficiently learn and use the site, accomplish their most important tasks, and be satisfied by the experience ...
openaire   +1 more source