Results 111 to 120 of about 225,993 (289)

Impact of Heat Treatment on Microstructure Evolution in Grey Cast Iron EN-GJL-300

Metals
This work investigated changes in the microstructure and local mechanical properties after the application of selected heat treatments to EN-GJL-300 grey cast iron.
Peter Petruš, Igor Barényi, Jozef Majerík, Michal Krbata, Marcel Kohutiar, Ingrid Kovaříková, Martin Bilka   +6 more
doaj   +1 more source

Surface Vibration‐Mediated and Multiphonon Relaxation‐Assisted Antithermal‐Quenching Shortwave Infrared Emission in Ho‐Based Double Perovskite With Long Lifetime [PDF]

Qiudong Duan, Yu Zha, Yusheng Xu, Yougui Yang, Tianyu Guo, Fanju Meng, Yuting Wu, Dongfeng Hong, Jin Han, Yong Yang, Qi Wang, Dacheng Zhou, Ming Wen, Yugeng Wen, Jianbei Qiu   +14 more
openalex   +1 more source

Biodegradable and Recyclable Luminescent Mixed‐Matrix‐Membranes, Hydrogels, and Cryogels based on Nanoscale Metal‐Organic Frameworks and Biopolymers

Advanced Functional Materials, EarlyView.
The study presents biodegradable and recyclable mixed‐matrix membranes (MMMs), hydrogels, and cryogels using luminescent nanoscale metal‐organic frameworks (nMOFs) and biopolymers. These bio‐nMOF‐MMMs combine europium‐based nMOFs as probes for the status of the materials with the biopolymers agar and gelatine and present alternatives to conventional ...
Moritz Maxeiner, Julian Burkhart, Kateryna Borysova, Chiara Mazzariol, Klaus Müller‐Buschbaum   +4 more
wiley   +1 more source

Integrated Modeling of Carburizing-Quenching-Tempering of Steel Gears for an ICME Framework

, 2018
Danish Khan, B. P. Gautham
openalex   +1 more source

Modulating Two‐Photon Absorption in a Pyrene‐Based MOF Series: An In‐Depth Investigation of Structure–Property Relationships

Advanced Functional Materials, EarlyView.
This study investigates H4TBAPy‐based metal–organic frameworks (MOFs) ‐ NU‐1000, NU‐901, SrTBAPy, and BaTBAPy ‐ for multiphoton absorption (MPA) performance. It observes topology‐dependent variations in the 2PA cross‐section, with BaTBAPy exhibiting the highest activity.
Simon N. Deger, Helmy Pacheco Hernandez, Yang Cui, Hongxing Hao, Vanessa Ramm, David C. Mayer, Khai‐Nghi Truong, Roland A. Fischer, Jürgen Hauer, Mariana Kozlowska, Alexander Pöthig   +10 more
wiley   +1 more source

The influence of hardening heat treatment modes on the crack propagation resistance of 5H2SMF die steel

Frontier Materials & Technologies
In the literature, there are virtually no data on the effect of quenching with holding in the pearlite and bainitic regions and subsequent low and high tempering of different durations on the crack propagation resistance of die steels, and the available ...
Karen Yu. Shakhnazarov, Artur R. Rafikov
doaj   +1 more source

Wavelength‐Dependent Differential Amplification of Raman Scattering by Chiral Gold Nanorods for Multiplexed Encoding

Advanced Functional Materials, EarlyView.
The SERS spectra of reporter molecules adsorbed on chiral gold nanorods depends on the handedness of circularly polarized light (CPL‐SERS). The bisignate plasmonic CD spectra of chiral nanorods provides wavelength‐dependent CPL‐SERS. Selective discrimination of chiral nanorod handedness and different Raman reporters allow highly sensitive codification ...
Andrés Serrano‐Freijeiro, Carlos Renero‐Lecuna, Manuel Obelleiro‐Liz, Víctor F. Martín, Diptesh Dey, José M. Taboada, George C. Schatz, Isabel Pastoriza‐Santos, Jorge Pérez‐Juste, Luis M. Liz‐Marzán   +9 more
wiley   +1 more source

Tryptophan Octyl Ester in Detergent Micelles of Dodecylmaltoside: Fluorescence Properties and Quenching by Brominated Detergent Analogs [PDF]

, 1999
Béatrice de Foresta, Jacques Gallay, Jana Sopková, Philippe Champeil, Michel Vincent   +4 more
openalex   +1 more source

Near‐Infrared Emitting Lanthanide Catecholate Giant Single Crystals – Morphology Control and Photon Down‐Conversion

Advanced Functional Materials, EarlyView.
Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr, Alexander Biewald, Andre Mähringer, Thaddäus J. Koller, Peter Mayer, Markus Döblinger, Achim Hartschuh, Dana D. Medina   +7 more
wiley   +1 more source

Mechanical Behavior of the Shielded HL-LHC Beam Screen During a Magnet Quench [PDF]

, 2021
M. Morrone, Cédric Garion, Paolo Chiggiato, Óscar Sacristán De Frutos, Michael Guinchard, Lucio Fiscarelli   +5 more
openalex   +1 more source