Results 91 to 100 of about 142,451 (184)

Acoustical impedance of a circular membrane vibrating under the influence of a force with a uniform surface distribution

Archives of Acoustics, 2015
The problem of acoustic impedance was analyzed for a circular membrane being acted on by a time-harmonic surface force with constant density. The membrane is innuersed in a lose-loss gaseous medium and the edges of the membrane are assumed to be rigid and fixed.
openaire   +1 more source

Tuning the electrochemical properties of [FeNi]69Cr15Mn10Nb6 high-entropy alloy by severe cold rolling process with dual-phase ultrafine-grained architecture

Journal of Materials Research and Technology
The purpose of this research is to investigate the effect of grain size and ultrafine lamellar microstructures on the electrochemical behavior of [FeNi]69Cr15Mn10Nb6 high-entropy alloys (HEAs) in a 0.5 M H2SO4 solution.
Majid Naseri, Davood Gholami, Omid Imantalab, Abdel-Hamid I. Mourad   +3 more
doaj   +1 more source

Analytical solutions with Generalized Impedance Boundary Conditions (GIBC) [PDF]

The diffraction by a material discontinuity in a thick dielectric/ferrite layer is considered by modeling the layer as a distributed current sheet obeying generalized sheet transition conditions (GSTC's). The sheet currents are then formulated and solved
Ricoy, Mark A., Volakis, John L.
core   +1 more source

Carbon nanotube supported direct borohydride fuel cell anode catalysts: the effect of catalyst loading

MANAS: Journal of Engineering, 2020
At present, monometallic CNT supported Pd electrocatalysts (Pd/CNT) are prepared at varying Pd loadings via sodium borohydride (NaBH4) reduction method to investigate their NaBH4 electrooxidation activities.
Aykut Caglar, Hilal Demir Kıvrak, Ömer Şahin, Tulin Avcı Hansu   +3 more
doaj  

The separation of the electromagnetic field at the position of the sources in the magnetotelluric method

Учёные записки Казанского университета: Серия Естественные науки, 2018
The theoretical problems of using the magnetotelluric sounding method (MTS) for electromagnetic monitoring of the current geodynamic processes have been considered. Using the electromagnetic field registered on the Earth's daylight surface, the task has
P.N. Alexandrov, A.K. Rybin, O.B. Zabinyakova   +2 more
doaj  

Novel concept for pulse compression via structured spatial energy distribution

, 2013
We present a novel concept for pulse compression scheme applicable at RF, microwave and possibly to optical frequencies based on structured energy distribution in cavities supporting degenerate band-edge (DBE) modes. For such modes a significant fraction
Capolino, Filippo, Figotin, Alexander, Tamma, Venkata Ananth   +2 more
core  

Tripolar versus bipolar ablation: insights into lesion growth and geometry using a novel ablation approach for therapy-refractory ventricular arrhythmias. [PDF]

Sci Rep
Bahlke F, Abdiu E, Schultz E, Erhard N, Englert F, Duda A, Krafft H, Popa M, Syväri J, Tydecks M, Martinez AT, Reiter T, Telishevska M, Koops E, Lengauer S, Hessling G, Deisenhofer I, Spittler R.   +17 more
europepmc   +1 more source

Enhanced Chemiresistive Sensor Performance through Superior Accessibility to Metal Complex Sites via Triptycene-Skeleton Coordination Nanosheets. [PDF]

ACS Appl Mater Interfaces
Maeda H, Sudo Y, Takada K, Fukui N, Nishihara H.   +4 more
europepmc   +1 more source

The Measurement of the Spatial Distribution of the Skin surface Potential by Using the Surface Electrode with Built-in Impedance Transformer

The Measurement of the Spatial Distribution of the Skin surface Potential by Using the Surface Electrode with Built-in Impedance Transformer
identifier:oai:t2r2.star.titech.ac.jp ...
openaire  

Graphene Coatings for Durable and Robust Resistance to Caustic Corrosion of Nickel. [PDF]

Nanomaterials (Basel)
Joshi T, Singh Raman RK, Ventikos Y, Al-Saadi S, Girolamo A.   +4 more
europepmc   +1 more source