Results 261 to 270 of about 129,306 (313)

Mixed‐Metal Promotion in a Manganese‐Molybdenum Oxynitride as Catalyst to Integrate C─C and C─N Coupling Reactions for the Direct Synthesis of Acetonitrile from Syngas and Ammonia

Advanced Materials, EarlyView.
Transition metal oxy/carbo‐nitrides show great promise as catalysts for sustainable processes. A Mn‐Mo mixed‐metal oxynitride attains remarkable performance for the direct synthesis of acetonitrile, an important commodity chemical, via sequential C─N and C─C coupling from syngas (C1) and ammonia (N1) feedstocks.
M. Elena Martínez‐Monje, Wilson Henao, Tania Rodenas, Patricia Concepción, Virginia Pérez Dieste, Alexander Missyul, Giovanni Agostini, Gonzalo Prieto   +7 more
wiley   +1 more source

Decreasing the computing time of approximated reliabilities of genomic estimated breeding values in the single-step genomic best linear unbiased predictor using different core sizes for the algorithm for proven and young. [PDF]

JDS Commun
Sanchez-Sierra SN, Bermann M, Vukasinovic N, Sánchez-Castro MA, Misztal I, Lourenco D.   +5 more
europepmc   +1 more source

Self‐Cooling Molecular Spin Qudits

Advanced Materials, EarlyView.
A material made of [GdEr] molecular dimers can encode a qudit and perform as a magnetic refrigerant. Microwave resonant pulses coherently manipulate its 16 spin states, while direct demagnetization measurements cool the material and a device down to temperatures below 1 K.
Elías Palacios, David Aguilà, David Gracia, Diamatoula Maniaki, Leoní A. Barrios, Alessandro Chiesa, Jesús I. Martínez, Valentin Novikov, Olivier Roubeau, Stefano Carretta, Marco Evangelisti, Guillem Aromí, Fernando Luis   +12 more
wiley   +1 more source

Aerodynamic Optimization of Relay Nozzle Using a Chebyshev KAN Surrogate Model Integration and an Improved Multi-Objective Red-Billed Blue Magpie Optimizer. [PDF]

Biomimetics (Basel)
Shen M, Zhang Z, Qin G, Zhou D, Du L, Yu L.   +5 more
europepmc   +1 more source

A general sample size framework for developing or updating a predictive algorithm: with application to clinical prediction models. [PDF]

BMC Med Res Methodol
Riley RD, Whittle R, Sadatsafavi M, Martin GP, Pate A, Collins GS, Ensor J.   +6 more
europepmc   +1 more source

Reducing T-count and T-depth in approximate quantum Fourier transform circuits. [PDF]

Sci Rep
Park B, Ahn D.
europepmc   +1 more source

Multiclass portfolio optimization via variational quantum Eigensolver with Dicke state ansatz. [PDF]

Sci Rep
Scursulim JVS, Langeloh GM, Beltran VL, Brito S.   +3 more
europepmc   +1 more source

Freeze-and-Release Direct Optimization Method for Variational Calculations of Excited Electronic States. [PDF]

J Chem Theory Comput
Schmerwitz YLA, Selenius E, Levi G.
europepmc   +1 more source

Combinatorial Approximation Algorithms Guaranteed Versus Experimental Performance.

Vredeveld, Tjark
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