Results 141 to 150 of about 449,097 (372)
Time-Resolved Serial Femtosecond Crystallography at the European XFEL
Nature Methods, 2019 The European XFEL (EuXFEL) is a 3.4-km long X-ray source, which produces femtosecond, ultrabrilliant and spatially coherent X-ray pulses at megahertz (MHz) repetition rates.
S. Pandey +47 more
semanticscholar +1 more source
Advanced Materials Technologies, EarlyView.A CO2 laser‐assisted solid‐state synthesis of a bimetallic single‐atom catalyst is presented. The resulting material consists of a 3D porous graphene support with iron and cobalt atoms anchored as single atoms. Through electrochemical methods, the material's efficiency is demonstrated in the sensitive and selective determination of nitrite, mimicking ...
Guillermo Tostado‐Blazquez +5 more
wiley +1 more source
Quasi-Periodic Crystals—The Long Road from Discovery to Acceptance
Rambam Maimonides Medical Journal, 2013 [Extract] Three surprising discoveries on the nature of matter and its properties were published in the mid-1980s. All these discoveries led to Nobel prizes. The first discovery was in 1985, when fullerenes were discovered by Robert F.
Daniel Schechtman
doaj +1 more source
Enzyme intermediates captured “on the fly” by mix-and-inject serial crystallography
BMC Biology, 2018 Ever since the first atomic structure of an enzyme was solved, the discovery of the mechanism and dynamics of reactions catalyzed by biomolecules has been the key goal for the understanding of the molecular processes that drive life on earth.
J. L. Olmos +49 more
semanticscholar +1 more source
Advanced Materials Technologies, EarlyView.In situ, nanoparticle doping enhances the piezoelectric coefficient (**d₃₃**) of PVDF to ≈12 pC/N, while in situ growth of AgF and Ag₂O dopants increases β‐phase concentration. The nanogenerator achieves a 35 V open‐circuit voltage and 1.6 µA short‐circuit current, powering 10 blue LEDs and charging a 50 nF capacitor within 10 s.
Renjun Liu +15 more
wiley +1 more source
Magnetochemistry, 2018 Two isostructural lanthanide amino-phosphonate complexes [Ln10(μ3-OH)3(µ-OH)(CO3)2(O2CtBu)15(O3PC6H10NH2)3(O3PC6H10NH3)2(H2O)2][Et2NH2] (Ln = Gd(III), 1 and Tb(III), 2) have been obtained through reflux reactions of lanthanide pivalates with, a ...
Karzan H. Zangana
doaj +1 more source
Processing serial crystallography data with CrystFEL: a step-by-step guide
Acta Crystallographica Section D: Structural Biology, 2019 A step-by-step guide to processing serial crystallography data from X-ray free-electron lasers and synchrotron sources using CrystFEL is provided.
T. White
semanticscholar +1 more source
Advanced Optical Materials, EarlyView.The first bismuth molybdenum selenite material with a macroscopic noncentrosymmetric structure is designed using a chemical substitution‐oriented approach and successfully synthesized via a hydrothermal reaction. It exhibits exceptionally well‐balanced nonlinear optical properties, including a s efficiency that is 1.2 times that of KTiOPO4, a suitable ...
Hieu Minh Ngo +6 more
wiley +1 more source
Benchmark problems for phase retrieval [PDF]
arXiv, 2017 In recent years, the mathematical and algorithmic aspects of the phase retrieval problem have received considerable attention. Many papers in this area mention crystallography as a principal application. In crystallography, the signal to be recovered is periodic and comprised of atomic distributions arranged homogeneously in the unit cell of the ...
arxiv
Advanced Synthesis &Catalysis, EarlyView.Abstract Spirocyclic compounds, particularly spirocyclohexadienones, are important in pharmaceuticals due to their biological activity. In this study, we develop a catalytic cascade oxidative spirocyclization of diarylamines for the rapid access to highly functionalized spirocyclohexadienones. Using commercially available recyclable heterogeneous metal
Kenji Matsumoto +7 more
wiley +1 more source