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81 resultados encontrados.

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Electrical conductivity measurements of association phenomena for arginine complexes with some transition metals in mono and disaccharide _ water mixture at 310.16K
Artículo
Acceso abierto Artículo DOAJ
Hala Chilmeran et al · University of Mosul, College of Education for Pure Science · 2019 · ISSN 1812-125X
In the present study we have measured the electrical conductivity of Mn(II), Ni(II), Fe(II) complexes with Arginine in aqueous solutions of mono and di saccharide at (310.16 K), The data were analyzed using Lee-Wheaton(L...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Open Access
Electrical Properties of Electrodeposited ZnCuTe Ternary Nanowires Embedded in Polycarbonate Membrane
Artículo
Acceso abierto Artículo DOAJ
Suresh Kumar et al · SAGE Publishing · 2012 · ISSN 1847-9804
The electrical properties of electrodeposited zinc‐copper‐telluride (ZnCuTe) nanowires embedded in polycarbonate track‐etch membrane (Whatman) having pore‐diameters of 200, 100 and 50nm have been studied and repo...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Electrical Instability of CdTe:Si Crystals
Artículo
Acceso abierto Artículo DOAJ
Ye. S. Nykoniuk et al · Vasyl Stefanyk Carpathian National University · 2018 · ISSN 1729-4428
Results of Hall effect measurements of cadmium telluride crystals, doped by silicon (dopant concentration in the melt was 1018 - 1019 cm-3), allowed to classify the studied samples and the conditions under which probably...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Determination of the transition resistance of detachable electrical contacts with Camital active grease
Artículo
Material complementario disponible Artículo DOAJ
V. V. Kozyrskyi et al · National Technical University "Kharkiv Polytechnic Institute" · 2026 · ISSN 2074-272X
Problem. The reliability of detachable electrical contact connections is significantly reduced due to an increase in transition electrical resistance caused by thermomechanical deformations, oxidation of contact surfaces...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Material complementario
In vitro electrical stimulation devices: practical framework for design, fabrication, and operation
Artículo
Material complementario disponible Artículo DOAJ
Gaurav Kulkarni et al · BMC · 2026 · ISSN 1754-1611
Abstract Background Electrical stimulation of cell culture systems has shown significant potential benefits, attracting growing interest in bioelectrical research and tissue engineering. However, implementing effective s...
LCC LCC:Biology (General)Idioma eng
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Material complementario
Investigation of The Effects of Temperature on Physical, Mechanical And Electrical Conductivity Properties in AISI 310S Austenitic Stainless Steel
Artículo
Acceso abierto Artículo DOAJ
Handan Özlü Torun et al · Vasyl Stefanyk Carpathian National University · 2021 · ISSN 1729-4428
In our study, annealing was done to AISI 310S stainless steel at 800 °C. The effects of these annealing on structural, morphological, mechanical and electrical conductivities were investigated. From XRD results, it has ...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Predictive Modeling of Effective Electrical Conductivity for Irrigation Water in Mendoza, Argentina
Artículo
Material complementario disponible Artículo DOAJ
Daniela Virginia Cónsoli et al · Facultad de Ciencias Agrarias. Universidad Nacional de Cuyo · 2026 · ISSN 0370-4661
This study develops five predictive models based on regression trees to estimate the Effective Electrical Conductivity (CEE) of irrigation water in the Green Belt of Mendoza, Argentina. Using 468 water samples and physic...
LCC LCC:Agriculture; TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~Idioma eng
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Material complementario
Structural, electrical and magnetic properties of substituted pyrochlore oxide nanoparticles synthesized by the co-precipitation method
Artículo
Material complementario disponible Artículo DOAJ
M.B. Khanvilkar et al · Vasyl Stefanyk Carpathian National University · 2021 · ISSN 1729-4428
Five substituted pyrochlore nanooxides such as Nd1.9Ho0.1Zr1.8Ce0.2O7, La1.95Ce0.05Zr0.29Ce1.71O7, Y1.79Pr0.21Ru1.99Pr0.01O7, Dy1.9Yb0.1Mn1.93Cu0.07O7 and Dy1.99Sr0.01Sn2O7 were synthesized by coprecipitation method. The...
LCC TENDOlBoeXNpY3M~Idioma eng
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Transcutaneous electrical nerve stimulation (TENS) for ischemia-reperfusion injury and secondary prevention post-PCI in STEMI: study protocol for a randomized controlled trial
Artículo
Acceso abierto Artículo DOAJ
Ziyang Zhang et al · BMC · 2026 · ISSN 1745-6215
Abstract Background Effective strategies for managing ischemia-reperfusion injury in acute myocardial infarction remain limited, despite advances in reperfusion therapy. Transcutaneous electrical nerve stimulation (TENS)...
LCC TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~Idioma eng
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Open Access
Ultrafine beta-FeOOH and Fe3O4 obtained by precipitation method: comparative study of electrical and electrochemical properties
Artículo
Acceso abierto Artículo DOAJ
L.V. Mokhnatska et al · Vasyl Stefanyk Carpathian National University · 2020 · ISSN 1729-4428
In this work, ultrafine powders of b-FeOOH and Fe3O4 have been obtained by the precipitation method. The values of the specific surface area for materials b-FeOOH and Fe3O4 are 101 and 135 m2/h. Frequency dependences of...
LCC TENDOlBoeXNpY3M~Idioma eng
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Microstructural and electrical transport properties of uniaxially pressed Bi 1.65Pb 0.35Sr 2Ca 2.5Cu 3.5O 10 + δ ceramic superconductors
Artículo
Acceso abierto Artículo CONICET Digital
Cruz García, A. et al · Springer · 2018 · ISSN 6188-6199
We have studied the effect of the pelletization pressure on microstructural and electrical transport properties of superconducting ceramics with starting composition given by the formula Bi 1.65Pb 0.35Sr 2Ca 2.5Cu 3.5O 1...
Idioma eng
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Comparison of Blood Loss and Meat Quality Characteristics in Korean Black Goat Subjected to Head-Only Electrical Stunning or without Stunning
Artículo
Acceso abierto Artículo DOAJ
Allah Bakhsh et al · Springer Nature · 2018 · ISSN 2636-0772
Abstract This study assessed the effects of non-stunning (NS) and head-only electrical stunning (HOES) slaughtering condition on meat quality traits of longissimus lumborum (LL) muscle from Korean black goat (KBG). Ten K...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Animal cultureIdioma eng
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Open Access
Optically driven plasmons in graphene/hBN van der Waals heterostructures: simulating s-SNOM measurements
Artículo
Material complementario disponible Artículo DOAJ
Golenić Neven et al · Wiley · 2024 · ISSN 2192-8614
Converting transverse photons into longitudinal two-dimensional plasmon-–polaritons (2D-PP) and vice versa presents a significant challenge within the fields of photonics and plasmonics. Therefore, understanding the me...
LCC TENDOlBoeXNpY3M~Idioma eng
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Material complementario
Microwave Measurements of Dielectric Properties of Corn Vegetation at C-Band and Comparison with Debye- Cole Dual Dispersion Model
Artículo
Acceso abierto Artículo DOAJ
Ashish B. Itolikar et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · ISSN 2179-1074
Abstract Microwave irradiations from vegetation canopy are strongly influenced by its dielectric properties and give useful information for microwave remote sensing -interpretation and applications. This paper reports on...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Outdoor Narrowband Measurements in 800 MHz Band for PPDR Private Networks
Artículo
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Victor Fernandes et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · 2024 · ISSN 2179-1074
Abstract In this work, we investigated the path loss (PL) profile of the outdoor radio channel in the 800 MHz band for the Icaraí region in the city of Niterói. This frequency band has recently been reserved by the bra...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
A Multi-Plasmonic Approach for Simultaneous Measurements based on a D-Shaped Photonic Crystal Fiber Sensor: from Temperature to Optical Dispersion
Artículo
Material complementario disponible Artículo DOAJ
Amanda F. Romeiro et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · 2023 · ISSN 2179-1074
Abstract The growing demand for multiparameter sensors includes compact devices accompanied by simple calibration processes to distinguish the outputs from each other. This paper evaluates a scheme to determine multiple ...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Cement floor tiles based on waste ceramic and waste tires for EMI shielding
Artículo
Material complementario disponible Artículo DOAJ
Rawya M. Ramadan et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract This study explores the valorization of ceramic waste (CW) and waste tire particles in the development of eco-friendly cementitious tiles for outdoor roof shielding applications. CW, sourced from industrial bypr...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Electroactive Silk Fibroin Films for Electrochemically Enhanced Delivery of Drugs
Artículo
Material complementario disponible Artículo CONICET Digital
Mousavi, Seyed T. et al · Wiley VCH Verlag · 2020 · ISSN 1438-7492
Biomaterials capable of controlling the delivery of drugs have the potential to treat a variety of conditions. Herein, the preparation of electrically conductive silk fibroin film-based drug delivery devices is described...
Idioma eng
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Preparation and Characterization of Nanosized Substituted Perovskite Compounds with Orthorhombic Structure
Artículo
Acceso abierto Artículo DOAJ
M.B. Khanvilkar et al · Vasyl Stefanyk Carpathian National University · 2021 · ISSN 1729-4428
In this work, five substituted perovskite such as (Gd0.9Sr0.1) Mn0.8Co0.2O3, Tb0.8Sr0.2FeO3, Gd0.6Sr0.4RuO3, SrCe0.95Y0.05O3, and Mn0.6Co0.4SnO3 were synthesized by tartrate and hydroxide precursor method. The resulting ...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Estimation and Mapping of the Received Power Level of Digital Signals TV Using Spatial Interpolation Methods
Artículo
Material complementario disponible Artículo DOAJ
Karoline R. Lima et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · 2022 · ISSN 2179-1074
Abstract The signal digitization process of the open television system is still in progress, therefore, the study of the digital signal propagation has great importance so that broadcasters can develop and improve the tr...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Electro-physical properties of Ge-doped Cd1-xMnxTe (x <0,1) crystals
Artículo
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S. Solodin et al · Vasyl Stefanyk Carpathian National University · 2019 · ISSN 1729-4428
Ge-doped Cd1-xMnxTe (x = 0.02, 0.04, 0.08) crystals were grown by the Bridgman method. Carried out electrical measurements in the temperature range 280-420 K have found that the crystals’ hole conductivity is controlle...
LCC TENDOlBoeXNpY3M~Idioma eng
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Measurement with quasi-isotropic antenna of CEM coming from multisource in a reverberation chamber and in a car
Artículo
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Raquel Aline A. Rodrigues et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · ISSN 2179-1074
The concern about the health risks that wireless technology can provide has grown globally thanks to the growing use of the devices by the population, by the finding that the public exposure to EMFs from the devices can ...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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