Results 41 to 50 of about 506,571 (263)
FEBS Letters, EarlyView.This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel +13 more
wiley +1 more source
Ultrafast gamma-ray line emission driven by laser-accelerated ion beams
AIP Advances, 2018 The Monte Carlo code Geant4 is used to demonstrate ultrafast gamma-ray line emission from the 12C +12C reaction driven by laser-accelerated ion beams.
Yong Yu, Baifei Shen
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Gravitational field of a spherical perfect fluid
European Physical Journal C: Particles and Fields, 2019 Analyzing the spacetime for a static spherically distributed perfect fluid we show that the smooth matching of the interior and exterior metrics for a realistic source is possible only for the distances from the origin that exceeds the photon sphere ...
Merab Gogberashvili, Beka Modrekiladze
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Journal of Mathematics, 2022 In this article, exact solutions of unsteady oscillatory generalized Burgers’ fluid are proposed for three different cases using Fourier transform approach. The fluid is electrically conducting under the influence of uniform transverse magnetic field and
Mazhar Hussain +2 more
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Cytoplasmic p21 promotes stemness of colon cancer cells via activation of the NFκB pathway
Molecular Oncology, EarlyView.Cytoplasmic p21 promotes colorectal cancer stem cell (CSC) features by destabilizing the NFκB–IκB complex, activating NFκB signaling, and upregulating BCL‐xL and COX2. In contrast to nuclear p21, cytoplasmic p21 enhances spheroid formation and stemness transcription factor CD133.
Arnatchai Maiuthed +10 more
wiley +1 more source
Numerical Analysis of Fluid Field & Thermal Field inside Large Wind-generator
Kongzhi Yu Xinxi Jishu, 2010 According to the structure characteristics of large wind generator, a fluid-solid direct coupled model within the whole domain of the generator is established to solve the temperature field of stator and rotor, which based on the fundamental theories of ...
江有名, 丁树业, 葛云中
doaj
Dissipative charged fluid in a magnetic field
Physics Letters B, 2016 We study the collective excitations in a dissipative charged fluid at zero chemical potential when an external magnetic field is present. While in the absence of magnetic field, four collective excitations appear in the fluid, we find five hydrodynamic ...
Navid Abbasi, Ali Davody
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Interferential Fields in a Fluid Medium
Australian Journal of Physiotherapy, 1983 Field interaction between two applied interferential fields has been investigated in a homogenous water medium. Previous published theoretical explanations of interferential beats by Nemec (1967) and Hansjurgens (1974) used very simplistic assumptions for slowly varying fields. This present study describes the expected beating patterns without recourse
openaire +2 more sources
Molecular Oncology, EarlyView.Liquid biopsy enables minimally invasive, real‐time molecular profiling through analysis of circulating biomarkers in biological fluids. This Perspective highlights the importance of training pathologists through integrative educational programs, such as the European Masters in Molecular Pathology, to ensure effective and equitable implementation of ...
Marius Ilié +13 more
wiley +1 more source
Case Studies in Thermal Engineering, 2023 This study examines cilia induced Tangent hyperbolic fluid flow with distinct viscosity, density in addition to thermal conductivity through horizontal asymmetric channel in two adjacent layers. The impact of mass and heat transfer in two adjacent layers
S. Shaheen +4 more
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