Results 51 to 60 of about 2,693,288 (387)

Mechanisms of De‐icing by Surface Rayleigh and Plate Lamb Acoustic Waves

Advanced Engineering Materials, EarlyView.
Ice accretion impacts daily life, renewable energy generation, maintenance, and security in industries and aeronautics. Acoustic waves (AW) are a promising method for ice removal, although de‐icing mechanisms require further investigation to optimize energy efficiency.
Shilpi Pandey, Jaime del Moral, Stefan Jacob, Laura Montes, Jorge Gil‐Rostra, Alejandro Frechilla, Atefeh Karimzadeh, Victor J. Rico, Raul Kanter, Niklas Kandelin, Carmen López‐Santos, Heli Koivuluoto, Luis Angurel, Andreas Winkler, Ana Borrás, Agustin R. González‐Elipe   +15 more
wiley   +1 more source

Second Low Temperature Phase Transition in Frustrated UNi_4B [PDF]

, 1999
Hexagonal UNi_4B is magnetically frustrated, yet it orders antiferromagnetically at T_N = 20 K. However, one third of the U-spins remain paramagnetic below this temperature.
A. A. Menovsky, A. Farkas, A. P. Ramirez, C. Lacroix, C. Lacroix, D. H. Reich, F. Boersma, F. J. Morin, J. A. Mydosh, J. A. Mydosh, J. C. Bonner, J. L. Lasjaunias, M. F. Collins, M. Jaime, R. Movshovich, S. A. M. Mentink, S. A. M. Mentink, S. A. M. Mentink, S. A. M. Mentink, S. A. M. Mentink, S. A. M. Mentink, S. Mentink, S. Tejima, W. B. Yelon   +23 more
core   +3 more sources

Governance Obstacles to Geothermal Energy Development in Indonesia

Journal of Current Southeast Asian Affairs, 2015
Despite having 40 per cent of the world’s potential for geothermal power production, Indonesia exploits less than five per cent of its own geothermal resources.
Matthew S. Winters, Matthew Cawvey
doaj  

Development of a Novel Processing Route for Dispersoid/Precipitation‐Strengthened High Conductive Copper Alloys by Using Metalized Nanoceramics in Additive Manufacturing

Advanced Engineering Materials, EarlyView.
This study explores a process chain to produce dispersoid‐strengthened CuCr1Zr for applications requiring high strength and conductivity. Using gas‐atomized powder and copper‐plated alumina nanoparticles, additive manufacturing is performed via powder bed based additive manufacturing with green and red lasers, followed by heat treatment.
Heinrich von Lintel, Abdelrahman Elsayed, Lukas Mielewczyk, Katja Eichmann, Julia Grothe, Ulrich Krupp, Avinash Hariharan, Katrin Jahns   +7 more
wiley   +1 more source

Vietnam: Economic Strategy and Economic Reality

Journal of Current Southeast Asian Affairs, 2016
The paper examines the nature of the growing Vietnamese economy and its changing structural characteristics and contrasts this with two core elements of official thinking.
Adam Fforde
doaj  

The Challenges of Developing Biosensors for Clinical Assessment: A Review

Chemosensors, 2021
Emerging research in biosensors has attracted much attention worldwide, particularly in response to the recent pandemic outbreak of coronavirus disease 2019 (COVID-19).
Briliant Adhi Prabowo, Patrícia D. Cabral, Paulo Freitas, Elisabete Fernandes   +3 more
doaj   +1 more source

Microstructural and Mechanical Properties of a Hard Anodic Coating Applied on an Elastically Prestrained Aluminum Substrate

Advanced Engineering Materials, EarlyView.
Prestraining the substrate influences coating formation process. Higher prestraining force leads to higher coating thickness and lower hardness. Increase in prestraining force enhances preliminary damage in hard anodic coating. Fatigue damage mechanisms change for hard anodized prestrained samples.
Linto George Thomas, Lisa Winter, Frank Simchen, Tobias Breitfeld, Thomas Lampke   +4 more
wiley   +1 more source

Let’s Blame Everyone: Executive and Legislative Evaluations of Economic Performance in Brazil and Chile Echemosle la culpa a todos: Evaluación del Ejecutivo y del Legislativo por el desempeño económico en Brasil y en Chile

Journal of Politics in Latin America, 2010
In this paper we bring together institutional, contextual, and behavioral perspectives in a comprehensive model that explores determinants of executive and legislative approval based on economic performance in Brazil and Chile.
Lucio Renno, Wladimir Gramacho
doaj  

Antimony Selenide Solar Cells Fabricated by Hybrid Reactive Magnetron Sputtering

Nanomaterials, 2023
The fabrication of Sb2Se3 thin-film solar cells deposited by a pulsed hybrid reactive magnetron sputtering (PHRMS) was proposed and examined for different growth conditions. The influence of growth temperature and Se pulse period were studied in terms of
Daniel Brito, Pedro Anacleto, Ana Pérez-Rodríguez, José Fonseca, Pedro Santos, Marina Alves, Alessandro Cavalli, Deepanjan Sharma, Marcel S. Claro, Nicoleta Nicoara, Sascha Sadewasser   +10 more
doaj   +1 more source

Wearable Haptic Feedback Interfaces for Augmenting Human Touch

Advanced Functional Materials, EarlyView.
The wearable haptic feedback interfaces enhance user experience in gaming, social media, biomedical instrumentation, and robotics by generating tactile sensations. This review discusses and categorizes current haptic feedback interfaces into force, thermal, and electrotactile stimulation‐based haptic feedback interfaces, elucidating their current ...
Shubham Patel, Zhoulyu Rao, Maggie Yang, Cunjiang Yu   +3 more
wiley   +1 more source