Results 1 to 10 of about 170,778 (310)

Direct from the seed: an atomic resolution protein structure by ab initio MicroED [PDF]

open access: yesNature Communications
While purifying the seed protein crambin, we find that needles of pure protein nanocrystals form spontaneously during the drying of a simple ethanolic purification drop.
Purna Chandra Rao Vasireddy   +5 more
doaj   +2 more sources

Ab Initio Nuclear Thermodynamics [PDF]

open access: yesPhysical Review Letters, 2020
5 pages main text, 9 pages supplemental ...
Bing-Nan Lu   +7 more
openaire   +5 more sources

Technegas, A Universal Technique for Lung Imaging in Nuclear Medicine: Technology, Physicochemical Properties, and Clinical Applications

open access: yesPharmaceutics, 2023
Technegas was developed in Australia as an imaging radioaerosol in the late 1980s and is now commercialized by Cyclomedica, Pty Ltd. for diagnosing pulmonary embolism (PE).
Isra Khatib, Paul M. Young
doaj   +1 more source

Frozen Cache: Mitigating Filter Effect and Redundancy for Network of Caches

open access: yesIEEE Access, 2021
Information-Centric Networking (ICN) architecture leverages the network of caches’ idea to bring content closer to consumers to ultimately reduce the load on content servers and prevent unnecessary packet re-transmissions.
Saeid Montazeri Shahtouri   +2 more
doaj   +1 more source

A benchmark dataset for Hydrogen Combustion

open access: yesScientific Data, 2022
Measurement(s) ab initio energies and forces of hydrogen combustion Technology Type(s) density functional theory • ab initio molecular dynamics • normal modes Factor Type(s) cartesian ...
Xingyi Guan   +12 more
doaj   +1 more source

Reliable crystal structure predictions from first principles

open access: yesNature Communications, 2022
Developing theoretical frameworks to predict new polymorphs is highly desirable. Here the authors present an ab initio based force-field approach for crystal structure prediction offering a dramatic computational speed-up over fully ab initio schemes.
Rahul Nikhar, Krzysztof Szalewicz
doaj   +1 more source

Application of Nuclear Inelastic Scattering Spectroscopy to the Frequency Scale Calibration of Ab Initio Calculated Phonon Density of States of Quasi-One-Dimensional Ternary Iron Chalcogenide RbFeSe2

open access: yesApplied Sciences, 2020
This study aims to examine the applicability of nuclear inelastic scattering (NIS) and conventional Mössbauer spectroscopy for calibration of the frequency scale of ab initio calculated phonon density of states (PDOS) of iron ternary chalcogenides.
Airat Kiiamov   +9 more
doaj   +1 more source

Accurate evaluation of combustion enthalpy by ab-intio computations

open access: yesScientific Reports, 2022
Accurate evaluation of combustion enthalpy is of high scientific and industrial importance. Although ab-initio computation of the heat of reactions is one of the promising and well-established approaches in computational chemistry, reliable and precise ...
Amin Alibakhshi, Lars V. Schäfer
doaj   +1 more source

Ab initio quantum models for thin-film x-ray cavity QED

open access: yesPhysical Review Research, 2020
We develop two ab initio quantum approaches to thin-film x-ray cavity quantum electrodynamics with spectrally narrow x-ray resonances, such as those provided by Mössbauer nuclei.
Dominik Lentrodt   +3 more
doaj   +1 more source

Ab initio artificial intelligence: Future research of Materials Genome Initiative

open access: yesMaterials Genome Engineering Advances, 2023
The marriage of artificial intelligence (AI) and Materials Genome Initiative (MGI) could profoundly change the landscape of modern materials research, leading to a new paradigm of data‐driven and AI‐driven materials discovery.
He Li, Yong Xu, Wenhui Duan
doaj   +1 more source

Home - About - Disclaimer - Privacy