Artículo en revista de investigación: Envíos recientes
Mostrando ítems 561-580 de 1091
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Design and Comparative Analysis of Several Types of Fixed and Simple Precision Floating Point Multipliers
(2021-04-30)Multiplication is an arithmetic operation that has a meaningful impact on the performance of sev- eral real-life applications, such as digital signal and image processing. Analysis and comparison of different types of ... -
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 ... -
Target Nanoparticles against Pancreatic Cancer: Fewer Side Effects in Therapy
(2021-11-05)Pancreatic cancer is the most common lethal tumor in America. This lethality is related to limited treatment options. Conventional treatments involve the non-specific use of chemotherapeutical agents such as 5-FU, capecitabine, ... -
Effect of end-clamping constraints on bending crashworthiness of square profiles
(2021-07-16)The bending crashworthiness performance of thin-walled structures is affected by several factors such as the end-clamping constraints. The end-clamping configuration should be carefully investigated since it is an important ... -
Resolution in the 3D modeling of objects for additive manufacturing and reverse engineering–shutter effect
(2021-04-30)This article presents a proportional relationship between Shutter and the value of the resolution scanning system that allows decision making for modeling 3D parts used in reverse engineering and additive manufacturing. ... -
Rol del 3PL en el desempeño financiero y estratégico de maquiladoras mexicanas
(2021-09-20)Este artículo presenta los efectos entre la Red Logística y las actividades de Valor Añadido en entornos 3PL y su efecto en el Desempeño Financiero y Estratégico de empresas Maquiladoras mexicanas. Inspirados por el creciente ... -
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 ... -
Soluciones axial simétricas estáticas de sistemas binarios en 5D
(2021-07-05)Usando una solución esta ́tica axial simétrica que describe un sistema binario de agujeros negros idénticos en un espacio-tiempo en cuatro dimensiones (4D), construimos y estudiamos a través de la estructura de barras, una ... -
On the Cantor and Hilbert cube frames and the Alexandroff-Hausdorff theorem
(2021-10-01)The aim of this work is to give a point-free description of the Cantor set. It can be shown that the Cantor set is homeomorphic to the p-adic integers for every prime number p. To give a point-free description of the Cantor ... -
Silica-Coated ZnS Quantum Dots for Multicolor Emission Tuning from Blue to White Light
(2021-11-04)The present work reports the easy tunability from blue to cold-white light emission of ZnS quantum dots embedded into a silica matrix (ZnS@SiO2) by simple heating treatments (up to 900 °C) without the need of rare earth ... -
Thermosensitive hydrogel for in situ-controlled methotrexate delivery
(2021-11-18)Abstract: Methotrexate (MTX) is widely used for the treatment of various types of cancer; however, it has drawbacks such as low solubility, lack of selectivity, premature degradation, and side effects. To solve these ... -
Prediction of time series using an analysis filter bank of LSTM units
(2021-04-29)Time series emerge in various applications such as financial data and production data, however, most of the generated data exhibit nonlinear inter-dependency between samples and noise, making necessary the development of ... -
Adsorption of serum protein in chitosan-coated and polyethyleneimine-coated magnetite nanoparticles
(2021-11-03)Magnetite (Fe3O4) nanoparticles provide several possibilities for a compelling platform for medical applications due to their magnetic properties. In the same way, functionalization with polymers provides several properties ... -
Shape effect of thickness of the NREL S815 profile on the performance of the H-rotor Darrieus turbine
(2021-01-29)With the aim of improving the performance of vertical axis wind turbines, in this article, the flow field and aerodynamic performance of an H-rotor Darrieus turbine are computed using computational fluid dynamics. ... -
Three-Bar structure optimality criterion using the linear resizing rule
(2021-08-31)The static analysis of the indeterminate three-bar structure is developed using the Castigliano’s first theorem, taking the lengths and inclination angles as variables. Some reductions are applied in the resulting set ... -
Susceptibility to Pitting Corrosion of Ti-CP2, Ti-6Al-2Sn-4Zr-2Mo, and Ti-6Al-4V Alloys for Aeronautical Applications
(2021-06-23)Titanium alloys are used in different industries like biomedical, aerospace, aeronautic, chemical, and naval. Those industries have high requirements with few damage tolerances. Therefore, they are necessary to use ... -
Revisiting the Dissimilarity Representation in the Context of Regression
(2021-11-23)In machine learning, a natural way to represent an instance is by a feature vector. However, several studies have shown that this representation may not characterize an object accurately. For classification problems, the ... -
Physicochemical properties of chitosan–magnetite nanocomposites obtained with different pH
(2021-08-10)The physicochemical properties of the nanoparticle surface determine the performance of nanocomposites in biomedical applications such as their biodistribution and pharmacokinetics. The physicochemical properties of chitosan, ... -
Epithelial Growth Factor-Anchored on Polycaprolactone/6 deoxy 6 amino B Cyclodextrin Nanofibers: In vitro and In vivo Evaluation
(2021-04-16)Polycaprolactone (PCL) is a well-known FDA approved biomaterial for tissue engineering. However, its hydrophobic properties limit its use for skin wound healing which makes its functionalization necessary. In this work, ... -
Improvements in the thermomechanical and electrical behavior of hybrid carbon-epoxy nanocomposites
(2021-10-30)In this work, polymeric composites of epoxy matrix reinforced with 1D and 2D nanocarbon allotropes are reported. Hybrid 3D nanostructures formed from 1D multi-walled carbon nanotubes and 2D graphene derivatives improve ...