Results 121 to 130 of about 822,489 (340)
Microwave Harmonic Emission in MgB2 Superconductor: Comparison with YBaCuO
We report results of microwave second-harmonic generation in ceramic samples of MgB2, prepared by different methods. The SH signal has been investigated as a function of the temperature and the static magnetic field.
Bonsignore, G.+5 more
core +1 more source
Advancing Wildfire‐Retardant Materials: Engineering Strategies for Direct and Indirect Suppression
Here, the evolution, ecological impact, and performance of current fire‐retardant materials and suppression strategies are reviewed, offering an engineering perspective to address existing challenges and propose pathways for the development of more effective, scalable, and sustainable solutions to meet the demands of a changing climate. Wildfires cause
Changxin Dong+4 more
wiley +1 more source
AbstractThe notion of humour, even though it is not clarified how and when it appeared first, is defined as everything that helps the person to have good time, the object that is the source of laughing. Humour is a product of a movement which shows differences from one culture to another, which have a global character in some occasions and situations ...
openaire +3 more sources
A multimaterial approach is introduced to improve upon auxetic structures by combining two different polymers into the same reentrant honeycomb structure via additive manufacturing. The deformation behavior as well as the resulting Poisson's ratio are thereby improved significantly.
Alexander Engel+2 more
wiley +1 more source
Emittance and absorptance of NASA ceramic thermal barrier coating system [PDF]
Spectral emittance measurements were made on a two-layer ceramic thermal barrier coating system consisting of a metal substrate, a NiCrAly bond coating and a yttria-stabilized zirconia ceramic coating.
Liebert, C. H.
core +1 more source
This review explores wafer bonding technologies, covering wafer preparation, activation methods, and bonding mechanisms. It compares direct and indirect bonding, highlights recent advancements and future trends, and examines applications in 3D integration and packaging.
Abdul Ahad Khan+5 more
wiley +1 more source
Archaeological Regions of Colombia: A Ceramic SurveyExcavations in the Vicinity of Cali, Colombia [PDF]
Theodore D. McCown
openalex +1 more source
High‐Temperature Oxidation of the CrFeNi Medium‐Entropy Alloy
The oxidation behavior of equiatomic CrFeNi MEA is a key issue that determines this material's suitability for high‐temperature application. The understanding of long‐term behavior is even more crucial than short‐term corrosion effects. The alloy is exposed to synthetic air at 1000, 1050, and 1100 °C for 24, 100, and 1000 h and systematically compared ...
Anna Maria Manzoni+5 more
wiley +1 more source
PTNS: patent citation trajectory prediction based on temporal network snapshots
With the rapid development of science and technology, the pace of development in the knowledge economy is accelerating. Intellectual property, especially patents, is a strategic resource for technological innovation and a crucial support for building an ...
Mingli Ding+3 more
doaj +1 more source