Results 61 to 70 of about 361,087 (295)
Measurement of the specific surface area of loose copper deposit by electrochemical methods
Chimica Techno Acta, 2016 In the work the surface area of the electrode with dispersed copper deposit obtained within 30 seconds was evaluated by techniques of chronopotentiometry (CPM) and impedance spectroscopy.
E. A. Dolmatova +2 more
doaj +1 more source
An electrochemical and surface analytical study of the formation of nanoporous oxides on niobium [PDF]
, 2007 In the present paper, the anodization of Nb in mixed sulphate + fluoride electrolytes resulting in the formation of a nanoporous oxide film has been studied.
Bojinov, Martin +3 more
core +4 more sources
Plecstatin inhibits hepatocellular carcinoma tumorigenesis and invasion through cytolinker plectin
Molecular Oncology, EarlyView.The ruthenium‐based metallodrug plecstatin exerts its anticancer effect in hepatocellular carcinoma (HCC) primarily through selective targeting of plectin. By disrupting plectin‐mediated cytoskeletal organization, plecstatin inhibits anchorage‐dependent growth, cell polarization, and tumor cell dissemination.
Zuzana Outla +10 more
wiley +1 more source
Concentric artificial impedance surface for directional sound beamforming
AIP Advances, 2017 Utilizing acoustic metasurfaces consisting of subwavelength resonant textures, we design an artificial impedance surface by creating a new boundary condition.
Kyungjun Song +5 more
doaj +1 more source
Acoustic ground impedance meter [PDF]
, 1984 A method and apparatus are presented for measuring the acoustic impedance of a surface in which the surface is used to enclose one end of the chamber of a Helmholz resonator. Acoustic waves are generated in the neck of the resonator by a piston driven by
Zuckerwar, A. J.
core +1 more source
Molecular Oncology, EarlyView.Etoposide induces DNA damage, activating p53‐dependent apoptosis via caspase‐3/7, which cleaves PARP1. Dammarenediol II enhances this apoptotic pathway by suppressing O‐GlcNAc transferase activity, further decreasing O‐GlcNAcylation. The reduction in O‐GlcNAc levels boosts p53‐driven apoptosis and influences the Akt/GSK3β/mTOR signaling pathway ...
Jaehoon Lee +8 more
wiley +1 more source
High-Frequency Electrodynamics of Nanostructured Multiband Superconductors
Успехи физики металловThe effect of artificially created 0D and 1D structural defects’ nanostructure formed by implanted dielectric nanoparticles or irradiation defects on microwave properties of high-Tc superconductor films is analysed based on the phenomenological theory ...
O.L. Kasatkin, O.A. Kalenyuk, A.O. Pokusinskyi, S.I. Futimsky, and A.P. Shapovalov
doaj +1 more source
Journal of Electrochemical Science and Engineering, 2016 Different types of charge storage mechanisms at unmodified graphite vs. glassy carbon electrodes in acid sulphate supporting solution containing potassium hexacyanoferrate (II) redox active electrolyte, have been revealed by electrochemical impedance ...
Katja Magdić +2 more
doaj +1 more source
Anisotropic impedance surfaces activated by incident waveform
Nanophotonics, 2022 Anisotropic impedance surfaces have been used to control surface wave propagation, which has benefited applications across a variety of fields including radio-frequency (RF) and optical devices, sensing, electromagnetic compatibility, wireless power ...
Homma Haruki +5 more
doaj +1 more source
, 2012 We propose a closed form formulation for the impedance of the Metal-Insulator-Metal (MIM) plasmonic transmission lines by solving the Maxwell's equations.
Beirami, Ahmad, Nejati, Hamid
core +1 more source