Results 41 to 50 of about 4,062,049 (261)

In situ upgrade of quantum simulators to universal computers [PDF]

open access: yes, 2018
Quantum simulators, machines that can replicate the dynamics of quantum systems, are being built as useful devices and are seen as a stepping stone to universal quantum computers.
Benjamin Dive   +7 more
core   +1 more source

Fast-forwarding with NISQ processors without feedback loop

open access: yes, 2021
Simulating quantum dynamics is expected to be performed more easily on a quantum computer than on a classical computer. However, the currently available quantum devices lack the capability to implement fault-tolerant quantum algorithms for quantum ...
Lim, Kian Hwee   +3 more
core   +1 more source

Recent insights into the molecular mechanism of ubiquinol oxidation by cytochrome bc1

open access: yesFEBS Open Bio, EarlyView.
The review reflects on the mechanism of the catalytic reaction in cytochrome bc1: the electron bifurcation that involves the separation of two electrons derived from the quinol oxidation to opposite sides of the enzyme across the membrane. This review summarizes the long‐standing effort to understand the mechanism of quinol oxidation catalyzed by ...
Anna Wójcik‐Augustyn   +2 more
wiley   +1 more source

FRET analysis of the unwrapping of nucleosomal DNA containing a sequence characteristic of the + 1 nucleosome

open access: yesScientific Reports
Sequence-dependent mechanical properties of DNA could play essential roles in nuclear processes by affecting histone-DNA interactions. Previously, we found that the DNA entry site of the first nucleosomes from the transcription start site (+ 1 nucleosome)
Tomoko Sunami   +7 more
doaj   +1 more source

Enhanced optoelectronic and thermoelectric performance of half-Heusler compounds RbSrB (B = Sb, Bi): A DFT insights

open access: yesNext Materials
The primary purpose of the scientific community is to manufacture equipment and products that are economically viable, energy-efficient, and environmentally sustainable.
Mohammad Abdur Rashid   +4 more
doaj   +1 more source

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur   +5 more
wiley   +1 more source

Enhanced removal of antibiotics by a cerium ion-doped layered double hydroxide photocatalyst

open access: yesResults in Engineering
There is an urgent need to develop advanced materials that can effectively remove emerging contaminants such as tetracycline (TC), norfloxacin (NOR), and ciprofloxacin (CIP) antibiotics from water.
Xiaodong Yang   +17 more
doaj   +1 more source

Quarkonium suppression in strongly coupled plasmas [PDF]

open access: yesEPJ Web of Conferences
Suppression of open heavy quarks and quarkonia in heavy-ion collisions are among the most informative probes of quark-gluon plasma (QGP). Interpreting the full wealth of data obtained from the collision events requires a precise theoretical understanding
Scheihing-Hitschfeld Bruno, Yao Xiaojun
doaj   +1 more source

Circuit-based digital adiabatic quantum simulation and pseudoquantum simulation as new approaches to lattice gauge theory

open access: yesJournal of High Energy Physics, 2020
Gauge theory is the framework of the Standard Model of particle physics and is also important in condensed matter physics. As its major non-perturbative approach, lattice gauge theory is traditionally implemented using Monte Carlo simulation ...
Xiaopeng Cui, Yu Shi, Ji-Chong Yang
doaj   +1 more source

Quantum circuit noise simulation with reinforcement learning [PDF]

open access: yes, 2023
Quantum computing in the NISQ era requires powerful tools to reduce the gap between simulations and quantum hardware execution. In this work, we present a machine learning approach for reproducing the noise of a specific quantum device during simulations.
Carrazza S.   +5 more
core  

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