Results 31 to 40 of about 72,316 (317)

Identification of elastoplastic material parameters for the solid phase of metal foams

Materials & Design
For the prediction of the mechanical behavior of foams, the effective foam properties can be calculated from the mechanical properties of the solid phase and the geometric microstructure via computer simulation.
Saeedeh Salajegheh, Hannes Grimm-Strele, Heiko Andrä   +2 more
doaj   +1 more source

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

FEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill, Yelyzaveta Pulnova, Elke De Zitter, Helen M. Ginn, Briony A. Yorke   +4 more
wiley   +1 more source

A new integrated numerical wave tank in OpenFOAM for hydrodynamic modelling of offshore renewables

Applied Ocean Research
This paper presents a new integrated hydrodynamic modelling framework for wave–structure interaction problems. It is developed by coupling a finite-volume-based fully nonlinear potential flow (FNPF) solver with the native OpenFOAM incompressible ...
Ranjodh Rai, Zhihua Ma, Ling Qian, Wei Bai, Zaibin Lin   +4 more
doaj   +1 more source

Anodic titania nanotubes decorated with gold nanoparticles produced by laser-induced dewetting of thin metallic films

Scientific Reports, 2020
Herein, we combine titania layers with gold species in a laser-supported process and report a substantial change of properties of the resulting heterostructures depending on the major processing parameters.
Katarzyna Grochowska, Nikolay Nedyalkov, Jakub Karczewski, Łukasz Haryński, Gerard Śliwiński, Katarzyna Siuzdak   +5 more
doaj   +1 more source

Academician CAIUS IACOB – a Brilliant Mathematician Fascinated by Mechanics [PDF]

INCAS Bulletin, 2020
The paper presents some interesting aspects related to the biography and works of Romanian mathematician Caius Iacob (1912–1992). He was famous for his works in the fields of mathematical analysis, fluid mechanics, classical hydrodynamics and ...
Nicolae-Florin ZAGANESCU, Rodica ZAGANESCU, Constantin-Marcian GHEORGHE   +2 more
doaj   +1 more source

Adult‐Onset Subacute Sclerosing Panencephalitis Presenting With Subacute Cognitive Deficits

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT We describe the case of a 41‐year‐old man diagnosed with adult‐onset subacute sclerosing panencephalitis (SSPE). The patient presented with subacute progressive cognitive deficits and a neuropsychological profile indicating predominant frontoparietal dysfunction. MRI showed only mild parietal‐predominant cerebral atrophy.
Dennis Yeow, Nicola McKern, Vincent Oxenham, Kate Ahmad, Omar Ahmad   +4 more
wiley   +1 more source

The electronic structures and optical properties of B, C or N doped BaTiO3

AIP Advances, 2018
The electronic structures and optical properties of Boron, Carbon or Nitrogen doped BaTiO3 are calculated by the first-principles calculations. The doped atoms decrease the band gap of BaTiO3 significantly, which could increase the host material ability ...
Zhuang Teng, Jiajun Jiang, Gaoyuan Chen, Chunlan Ma, Feiwu Zhang   +4 more
doaj   +1 more source

Finite Difference Simulation on Biomagnetic Fluid Flow and Heat Transfer with Gold Nanoparticles towards a Shrinking Sheet in the Presence of a Magnetic Dipole

Computer Sciences & Mathematics Forum, 2023
In this paper, we study the laminar, incompressible, and steady flow of a biomagnetic fluid, such as blood, containing gold nanoparticles through a shrinking sheet in the presence of a magnetic dipole. This model is consistent with both the principles of
Ghulam Murtaza, Lata Bonik, Efstratios Em. Tzirtzilakis, Mohammad Ferdows   +3 more
doaj   +1 more source

Association of CDKN2A/B Homozygous Deletion and Extent of Resection With Survival of Patients With WHO CNS5 Grade 4 Astrocytoma

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives WHO grade 4 astrocytomas are associated with poor prognosis, and their prognostic factors remain controversial. This study aimed to identify the prognostic factors and develop a management algorithm for these patients. Methods This study retrospectively included 151 CNS5 adult grade 4 astrocytomas from two medical centers.
Jiawei Cai, Guanglin Zhu, Qiu He, Chen Luo, Lingyun Zhuo, Xingfu Wang, Yiming Chen, Xiaoyong Chen, Wendong You, Jiaheng Xu, Yuanxiang Lin, Dezhi Kang, Shuai Wu, Zanyi Wu   +13 more
wiley   +1 more source

Numerical study of nano-biofilm stagnation flow from a nonlinear stretching/shrinking surface with variable nanofluid and bioconvection transport properties

Scientific Reports, 2021
A mathematical model is developed for stagnation point flow toward a stretching or shrinking sheet of liquid nano-biofilm containing spherical nano-particles and bioconvecting gyrotactic micro-organisms.
Abdulaziz Alsenafi, O. Anwar Bég, M. Ferdows, Tasveer A. Bég, A. Kadir   +4 more
doaj   +1 more source