Results 101 to 110 of about 662,036 (283)

Crystallography and Riemann surfaces [PDF]

Discrete & Computational Geometry, 2001
The level set of an elliptic function is a doubly periodic point set in C. To obtain a wider spectrum of point sets, we consider, more generally, a Riemann surface S immersed in C^2 and its sections (``cuts'') by C. We give S a crystallographic isometry in C^2 by defining a fundamental surface element as a conformal map of triangular domains and S as ...
openaire   +2 more sources

From the Discovery of the Giant Magnetocaloric Effect to the Development of High‐Power‐Density Systems

Advanced Materials Technologies, EarlyView.
The article overviews past and current efforts on caloric materials and systems, highlighting the contributions of Ames National Laboratory to the field. Solid‐state caloric heat pumping is an innovative method that can be implemented in a wide range of cooling and heating applications.
Agata Czernuszewicz, Yaroslav Mudryk, Jun Cui, Lucas Griffith, Duane D. Johnson, Julie Slaughter   +5 more
wiley   +1 more source

Ni-Driven Martensitic Packet Refinement to Improve the Low-Temperature Impact Toughness of Simulated CGHAZ in High-Strength Steel

Metals
The effect of Ni content on the improvement of low-temperature impact toughness and microstructure refinement in a simulated coarse-grained heat-affected zone (CGHAZ) of high-strength steel was studied.
Guodong Zhang, Zhongzhu Liu, Xuelin Wang, Lixia Li, Yuanyuan Li, Yanli Yang   +5 more
doaj   +1 more source

Pedagogical engineering to the teaching of the practical experiments of chemistry: Development of an application of three-dimensional digital modelling of crystalline structures

Cogent Education, 2019
Technological innovation in science provides complementary tools for exploring new teaching strategies within a pedagogical framework that promotes interaction between the teacher and the learner.
Jabran Daaif, Soufiane Zerraf, Malika Tridane, Said Benmokhtar, Said Belaaouad   +4 more
doaj   +1 more source

A user-friendly goniometer-compatible fixed-target platform for macromolecular crystallography at synchrotrons

Fixed-target platforms provide convenient support for microcrystals during serial X-ray crystallography studies using synchrotron radiation. Here, we describe a simple user-friendly 3D-printed support where the crystals are sandwiched between two layers ...
Ghosh, Swagatha, Basu, Shibom, Vallejos, Adams, Norder, Per, de Sanctis, Daniele, Neutze, Richard, Kabbinale, Arpitha, Nileshwar, Padmini, Banacore, Analia, Wehlander, Gabrielle, Orlans, Julien, Chavas, Leonard M.G., Bjelčić, Monica, Brändén, Gisela, Vallejos Donoso, Adams,, Basu, Shibom,, Chavas, Leonard M. G., Brändén, Gisela,, Chavas, Leonard M.G.,, Kabbinale, Arpitha,, Banacore, Analia,, Wehlander, Gabrielle,, Norder, Per,, Bjelčić, Monica,, Börjesson, Per,, Ghosh, Swagatha,, Nileshwar, Padmini,, Orlans, Julien,, de Sanctis, Daniele,, Lund University., Vallejos, Adams,, Neutze, Richard,   +31 more
core   +1 more source

Rigid Boron‐Fused Frameworks for Efficient Near‐Infrared Emission and Optical Gain Beyond 900 nm

Advanced Optical Materials, EarlyView.
Multiple‐resonance (MR)‐derived boron‐fused frameworks were integrated into narrow‐gap, long‐range charge‐transfer emitters to reduce structural relaxation and electron‐vibrational coupling. This strategy significantly decreases nonradiative losses, leading to improved near‐infrared (NIR) luminescence efficiency and low‐threshold amplified spontaneous ...
Masashi Mamada, Atsushi Hatanaka, Masahiro Hayakawa, Shintaro Kohata, Chihaya Adachi, Hajime Nakanotani, Takuji Hatakeyama   +6 more
wiley   +1 more source

The Single-Particle, Clusters and Biomolecules and Serial Femtosecond Crystallography instrument of the European X-ray Free-Electron Laser: Interaction Region Downstream at atmospheric pressure (IRD)

Journal of Synchrotron Radiation
The Single-Particle, Clusters and Biomolecules and Serial Femtosecond Crystallography (SPB/SFX) scientific instrument at the European X-Ray Free-Electron Laser (EuXFEL) became operational with user experiments in September 2017. The unique properties and
Adam Round, Piere Aller, Richard J. Bean, Johan Bielecki, Agata Butryn, Nicholas Devenish, Raphael de Wijn, Thomas Dietze, Katerina Doerner, Fabio Dall'Antonia, Pontus Fischer, Gabriele Giovanetti, Sebastian Guenther, Huijong Han, Vincent Hennicke, Chan Kim, Yoonhee Kim, Marco Kloos, Jayanath C. P. Koliyadu, Gabriel Leen, Romain Letrun, Luis Lopez Morillo, Allen M. Orville, Tim Pakendorf, Marco Ramilli, Nadja Reimers, Patrick Reinke, Juan Sanchez-Weatherby, Tokushi Sato, Robin Schubert, Joachim Schulz, Cedric Signe Takem, Marcin Sikorski, Prasad Thute, Fabian Trost, Oleksii Turkot, Patrik Vagovič, Mohammad Vakili, Raul Villanueva Guerrero, Henry N. Chapman, Alke Meents, Serguei Molodtsov, Sakura Pascarelli, Thomas Tschentscher, Adrian P. Mancuso   +44 more
doaj   +1 more source

Serial electron crystallography: merging diffraction data through rank aggregation

, 2017
Serial electron crystallography is being developed as an alternative way to collect diffraction data on beam-sensitive polycrystalline materials. Merging serial diffraction data from a large number of snapshots is difficult, and the dynamical nature of ...
Wei Wan, Stef Smeets, Wan, Wei,, Smeets, Stef,   +3 more
core   +1 more source

Crystallography of Modular Materials [PDF]

, 2008
geology, modular crystallography ...
Ferraris, Giovanni, Makovicky, Emil, Merlino, Stefano   +2 more
openaire   +5 more sources

Electrochemistry‐Enabled Optical and Plasmonic Programmable Metasurfaces

Advanced Optical Materials, EarlyView.
Electrochemistry is emerging as a promising approach for engineering optical and plasmonic metasurfaces, from the fabrication of nanoscale structures to their dynamic control. This Perspective reviews electrochemical strategies for creating and tuning metasurfaces, examines current challenges and opportunities, and discusses how integration with ...
Charlène Brissaud, Leonardo Scarabelli
wiley   +1 more source