Results 61 to 70 of about 465,315 (262)

An Adaptive Human Pilot Model With Reaction Time Delay for Enhanced Adaptive Control in Piloted Systems

International Journal of Adaptive Control and Signal Processing, EarlyView.
This work introduces an adaptive human pilot model that captures pilot time‐delay effects in adaptive control systems. The model enables the prediction of pilot–controller interactions, facilitating safer integration and improved design of adaptive controllers for piloted applications.
Abdullah Habboush, Yildiray Yildiz
wiley   +1 more source

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

Advanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat, Mojtaba Karamimoghadam, Mohammadreza Lalegani Dezaki, Ali Zolfagharian, Giuseppe Casalino, Antonio Mateo, Mahdi Bodaghi   +6 more
wiley   +1 more source

Innovating Aircraft Repair Processes: The Role of Digitalization in Sustainability

Advanced Engineering Materials, EarlyView.
This research explores how digitalization—by storing detailed non‐destructive testing data in structured DICONDE databases and creating a standard data model of the component—innovates aviation maintenance and repair processes. Coupled with a developed state‐based simulation model, it enables data‐driven, sustainable repair strategies that reduce waste,
Johanna Aigner, Geo Jacob, Florian Raddatz, Gerko Wende   +3 more
wiley   +1 more source

A Concept of a Digital and Traceable Manufacturing Documentation Based on Formalized Process Description Applied on Composite Aircraft Moveable

Advanced Engineering Materials, EarlyView.
The documentation of component manufacture has become an essential part of today's production processes, especially for the analysis and optimization of production or component design with regard to structural performance, economic efficiency, and sustainability.
Björn Denker, Dominik Delisle, Christian Krombholz, Martin Rädel, Frank Dressel   +4 more
wiley   +1 more source

Actual output cost accounting methods: comparative analysis and evolution outlook

Путеводитель предпринимателя, 2020
Conventional and modern industrial enterprise cost accounting methods: «standard costs», «direct costing», ABC and methods used for managerial accounting are investigated in the article.

doaj  

Analysis of Actual Versus Projected Medical Claims Under the First Year of ACA-Mandated Coverage

Inquiry: The Journal of Health Care Organization, Provision, and Financing, 2016
For the individual market, 2014 was the first year Affordable Care Act medical claims experience data were available to set 2016 rates. Accessing Centers for Medicare and Medicaid Services rate data for 175 state insurers, this study compares projected ...
Michael J. McCue DBA, Jennifer R. Palazzolo MPH   +1 more
doaj   +1 more source

Do estimates of cost-utility based on the EQ-5D differ from those based on the mapping of utility scores?

Health and Quality of Life Outcomes, 2008
Background Mapping has been used to convert scores from condition-specific measures into utility scores, and to produce estimates of cost-effectiveness. We sought to compare the QALY gains, and incremental cost per QALY estimates, predicted on the basis ...
Jenkinson Claire, Sach Tracey H, Barton Garry R, Avery Anthony J, Doherty Michael, Muir Kenneth R   +5 more
doaj   +1 more source

Laser Powder Bed Fusion of Copper–Tungsten Composites for Heat Sink Applications in High‐Power Electronics

Advanced Engineering Materials, EarlyView.
This article demonstrates the successful qualification of a copper–tungsten composite for laser powder bed fusion. The resulting components exhibited high density, high thermal conductivity, and reduced thermal expansion. Heat sinks with complex geometries were successfully manufactured, clearly showcasing the material's potential for additive ...
Simon Rauh, Shashank Deepak Prabhu, Jannik Huber, Lioba Fischer, Gerhard Wolf, Nico Hempel, Peter Mayr   +6 more
wiley   +1 more source

PROGRAMMED COSTS VERSUS ACTUAL COSTS: THE CASE OF A FAST-FOOD FRANCHISE

, 2020
With regard to franchising, much has been discussed about the marketing and accounting arrangement which involves the relationship between franchisors and franchisees, in particular, on regarding to profitability. Given the need for new contributions to the theme, this study aimed to investigate a fast-food franchise regarding to the compatibility ...
Lima, Nilton, Lacerda, Rodolfo Alves Araújo, GUSTAVO HENRIQUE SILVA DE SOUZA   +2 more
openaire   +1 more source

Compressible Flow Exfoliation of Two‐Dimensional Nanomaterials: Insights Into Layer Separation Informed by Gas Dynamics

Advanced Engineering Materials, EarlyView.
This study elucidates the mechanism of compressible flow exfoliation for producing 2D hexagonal boron nitride (h‐BN). Fluid dynamics analysis reveals that acceleration‐driven aerodynamic shear forces, rather than shock waves alone, drive effective layer separation.
Md Farhadul Islam, Saeed Arabha, Ray Hixon, Reza Rizvi   +3 more
wiley   +1 more source