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Mostrando ítems 168-187 de 823
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Convolutional Neural Network in a Pseudo-Distributed Environment for Classification of Chest X-Ray Images of Patients with Pneumonia
(2020-05-01)In recent years, there has been an increase in the volume of medical data, generating hundreds of terabytes (TB)/petabytes (PB) of data from different sources. This has led to the emergence of innovative technologies such ... -
Corotating binary systems of identical Kerr-Newman black holes
(2020-11-05)In the present paper binary configurations of identical corotating Kerr-Newman black holes separated by a massless strut are derived and studied. After solving the axis conditions and establishing the absence of magnetic ... -
Corotating dyonic binary black holes
(2020-11-12)This paper is dedicated to derive and study binary systems of identical corotating dyonic black holes separated by a massless strut—two 5-parametric corotating binary black hole models endowed with both electric and magnetic ... -
Correlación de arreglos de antenas con microcinta y amplio ancho de banda para 5G
(2021-07-15)En la actualidad se está viviendo una revolución con el uso de las tecnologías de la información, sobre todo en las redes móviles. Se están creando gran cantidad de usuarios y aplicaciones que surgen en las comunicaciones ... -
Correlation between crystallographic and microstructural features and low hysteresis Ni50.0Mn35.25In14.75 melt-spun ribbons
(2018-10-30)In this work, crystallographic, microstructural and magnetocaloric investigations were performed on textured Ni50Mn35.25In14.75 melt-spun ribbons with low thermal (6 K) and magnetic-field induced hysteresis (−0.73 J kg−1 ... -
Correlation between Thickness and Optical Properties in Nanocrystalline -Monoclinic WO3 Thin Films
(2022-11-12)Results from the analysis of the variation of structural defects, such as oxygen vacancies indicate that by adjusting the thickness of the WO3 films, fabricated by DC reactive sputtering, it is possible to modulate the ... -
Corrosion behavior of aluminum-carbon fiber/epoxy sandwich composite exposed on NaCl solution
(2023-09-26)For years, the aeronautical industry has employed different types of materials to satisfy its high-performance requirements. Fiber-metal laminates are used due to their combination of lighter weight and the high mechanical ... -
Corrosion Behavior of Titanium and Titanium Alloys in Ringer ́sSolution
(2022-06-06)Titanium and its alloys are employed as medical materials because of their low Young's modulus, excellent biocompatibility, and superior corrosion resistance. This work aimed to characterize the ... -
Corrosion Fatigue Analysis in Power Steam Turbine Blade
(2023-03-08)The corrosion fatigue behavior of a martensitic stainless steel AISI 410 with 12% Cr, used in the fabrication of steam turbine blades at low pressure (L-P), was studied using the electrochemical noise technique (EN) under ... -
Corrosion Resistance of Titanium Alloys Anodized in Alkaline Solutions
(2023-08-23)Titanium alloys present superior electrochemical properties due to the generation of the TiO2 passive layer. The ability to generate an oxide passive layer depends on the anodized alloy. This work mainly studies the ... -
Corrosión electroquímica en una superaleación base Cobalto
(2020-11-20)Las superaleaciones base cobalto se caracterizan por sus propiedades mecánicas elevadas a altas temperaturas. Por lo que la siguiente investigación muestra el análisis de corrosión electroquímica de una superaleación ... -
Cost-Effective Thermal-Insulating Building Materials
(2020-03-29)We report on the development of a formula for an adequate mix of aggregates to produce concrete blocks, which, while preserving high mechanical resistance, show good thermal insulation and reduced production costs. Three ... -
Crashworthiness analysis and optimization of standard and windowed multi-cell hexagonal tubes
(2021-01-07)Recently, multi-cell structures have received increased attention for crashworthiness applications due to their superior energy absorption capability. However, such structures were featured with high peak collapsing force ... -
Crevices corrosion in cracks of aisi-410 used in steam turbines blades
(2018-06-12)In this paper the effect of temperature on corrosion crack propagation produced in a stainless steel AISI-410 type was studied. The previously cracked specimens through a rotatory machine were exposed in seawater during 5 ... -
Critical behavior in hexagonal Y2Fe17: magnetic interactions crossover from 3D to 2D Ising model
(2021-04-13)The critical behavior of single phase Y2Fe17 melt-spun ribbons with the Th2Fe17-type crystal structure has been studied around the transition temperature (TC). This alloy undergoes a second-order ferromagnetic (FM)–paramagnetic ... -
Critical magnetic and magnetocaloric behavior of amorphous melt-extracted Gd50(Co69.25Fe4.25Si13B13.5)50 microwires
(2019-07)We report on the structural, magnetic, and magnetocaloric properties and critical behavior of high-quality amorphous melt-extracted Gd50(Co69.25Fe4.25Si13B13.5)50 alloy microwires with an average diameter of 42 μm. The ... -
CuS thin films coated with bioglass 45S5/TiO2 Nps and CuS/Zeolite ZMS5/1.5 [Ti] for urea biosensing applications
(2023-09-25)In this article, the implementation of chalcogenide semiconductor and bioceramics thin films to sense urea is reported. The CuS semiconductor was deposited over rigid substrates by chemical bath technique, characterized ... -
Cytotoxic efect of polyvinyl alcohol‑magnetite composite
(2023-08-31)Polymeric hydrogel is a promising candidate for drug delivery applications due to its ability to encapsulate and release drugs. Incorporating magnetic particles enables controlled and specifc release, providing sustained ... -
Damage assessment using modeling of large-scale confined masonry building
(2018-12-12)The seismic behavior of a representative medium-rise building of Mexico City is evaluated using the capacity spectrum method. This method is widely used in the seismic assessment of buildings because it allows obtaining ...