Results 41 to 50 of about 2,586,121 (331)

Evaluation of the Potential of Laser Shock Peening Compared with Cold Expansion for Improving Fatigue Resistance of Riveted Lap Joints of Aerospace Grade 7175 Al Alloy

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates laser shock peening for enhancing fatigue performance of riveted aerospace aluminum joints. A comparative approach with cold expansion combines fatigue testing and synchrotron X‐ray methods. Integrating mechanical testing with residual stress and strain characterization provides insights into how different treatments affect the ...
Ogün Baris Tapar   +6 more
wiley   +1 more source

Arctic Security and Outer Space

open access: yesScandinavian Journal of Military Studies, 2020
Journalists often portray the Arctic and Space as rife with economic competition, contested territorial claims, and impending conflicts. In actuality, there is extensive and ongoing cooperation between Russia and Western states in both regions.
Michael Byers
doaj   +1 more source

Innovating Aircraft Repair Processes: The Role of Digitalization in Sustainability

open access: yesAdvanced 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   +3 more
wiley   +1 more source

RUSSIAN POLICY IN POST-SOVIET SPACE: MILESTONES AND CURRENT STATUS

open access: yesSovremennye Issledovaniâ Socialʹnyh Problem, 2014
The paper examines the main trends in the development of bilateral relations in the post-Soviet Eurasia and is characterized the evolution of Russian foreign policy in the post-Soviet space using historiosophical and comparative research methods ...
Sergey Valerievich Bespalov
doaj   +1 more source

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

open access: yesAdvanced 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   +4 more
wiley   +1 more source

Gains and losses. The same or different choices? [PDF]

open access: yes
Arrangements (agreements, contracts, projects, etc.) are widespread economic events and are the fundamental concept of the economic theory. Infringements (breaches, modifications, changes, etc.) of arrangements are common and have a significant ...
Alexander Harin
core   +3 more sources

Process‐Informed Analysis of As‐Built Metal Additive Surface Features

open access: yesAdvanced Engineering Materials, EarlyView.
This article introduces a novel method for feature‐based surface texture characterisation directly incorporating manufacturing variables into the feature extraction workflow. This marks a major step towards identifying process‐specific surface properties and their influence on part function and hence a holistic understanding of process–structure ...
Theresa Buchenau   +5 more
wiley   +1 more source

Complex dynamics of financial indices [PDF]

open access: yes, 2013
This paper presents a novel method for the analysis of nonlinear financial and economic systems. The modeling approach integrates the classical concepts of state space representation and time series regression.
Machado, J. A. Tenreiro
core   +1 more source

SECTOR: Secure Common Information Space for the Interoperability of First Responders

open access: yesCENTERIS/ProjMAN/HCist, 2015
The ever-growing human, economic and environmental losses due to natural and/or man-made disasters demand a systematic, holistic, inter-governmental and multi-disciplinary approach to the management of large-scale crisis.
M. Cinque   +7 more
semanticscholar   +1 more source

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

open access: yesAdvanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy