Listar Artículo en revista de investigación por título
Mostrando ítems 8-27 de 823
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A Distributed Localization Algorithm for Wireless Sensor Networks Based on Robust Statistic
(2018-12-16)This research presents a distributed and low-complexity algorithm for range-based localization in wireless sensor networks (WSNs). The proposed method uses robust functions suitable to avoid outliers derived from corrupted ... -
A Full Set of In Vitro Assays in Chitosan/Tween 80 Microspheres Loaded with Magnetite Nanoparticles
(2021-01-27)Microspheres have been proposed for different medical applications, such as the delivery of therapeutic proteins. The first step, before evaluating the functionality of a protein delivery system, is to evaluate their ... -
A fully differential synchronous demodulator for AC signals
(2019)A novel fully differential (FD) demodulator is presented. Using different design strategies, the circuit can be used for processing amplitude-modulated (AM) signals obtained from impedance measurements or coming from ... -
A fuzzy approach for feature extraction of brain tissues in Non-Contrast CT
(2018-01-15)In neuroimaging, brain tissue segmentation is a fundamental part of the techniques that seek to automate the detection of pathologies, the quantification of tissues or the evaluation of the progress of a treatment. Because ... -
A Gamma Process with Three Sources of Variability
(2023-01-05)Degradation modeling requires to consider the complexity of both the internal structure of highly reliable products and the environmental conditions, to define appropriate models to obtain estimations about the reliability ... -
A generalization of multiplication modules
(2019-01-31)We are extended definition of multiplication modules to M-multiplication modules when M is a sigma[M]-module. Then we are extended results to this class of modules, especially in case when M is a semiprime Goldie module. -
A macroergonomic compatibility index for manufacturing systems
(2018-07)Macroergonomic compatibility (MC) refers to the extent to which macroergonomic factors and elements interact positively with humans. Unfortunately, no research has ever developed an index to measure MC. To address this gap, ... -
A method to construct all the paving matroids over a finite set
(2022-06-27)We give a characterization of paving matroids through their sets of hyperplanes and an algorithm to construct all of them. We also give a simple proof of Rota’s basis conjecture for the case of sparse-paving matroids and ... -
A methodology for character recognition and revision of the linear equations solving procedure
(2023-01-01)Linear equations are valuable for real-world modeling phenomena involving at least one variable. However, verifying if the procedure followed by a human for solving a linear equation was done correctly is still a complicated ... -
A micrometeorological flux perspective on brush management in a shrub-encroached Sonoran Desert grassland
(2022-02-15)Woody plant encroachment typically limits the forage productivity of managed rangelands and alters a panoply of semiarid ecosystem processes and services. Intervention strategies to reduce woody plant abundance, collectively ... -
A New Chaotic Oscillator—Properties, Analog Implementation, and Secure Communication Application
(2019-01-23)This paper reports a new 3-dimensional autonomous chaotic system with four nonlinearities. The system is studied with respect to its numerical solutions in phase space, including sensitive dependence on initial conditions, ... -
A new method for assessing the utility of powder bed fusion (PBF) feedstock
(2020-01-29)Recycling metallic powders used in the additive manufacturing (AM) process is essential for reducing the process cost, manufacturing time, energy consumption, and metallic waste. In this paper, the focus is on pore formation ... -
A Plan-Do-Check-Act Based Process Improvement Intervention for Quality Improvement
(2021-09-15)Waste from raw materials has a direct influence on the final price of a product. However, since waste has no added value to products, customers are unwilling to pay for it. Reducing waste along the production process and ... -
A Power-Efficient Sensing Approach for Pulse Wave Palpation-Based Heart Rate Measurement
(2021-11-13)Heart rate (HR) is an essential indicator of health in the human body. It measures the number of times per minute that the heart contracts or beats. An irregular heartbeat can signify a severe health condition, so monitoring ... -
A Proposed Framework for Developing FMEA Method Using Pythagorean Fuzzy CODAS
(2021-11-23)The purpose of this research article is to develop a hybridization between the Failure Mode and Effect Analysis (FMEA) method and the Combinative Distance-Based Assessment (CODAS) method under Pythagorean Fuzzy environment. ... -
A regression model based on the nearest centroid neighborhood
(2018-04-01)The renowned k-nearest neighbor decision rule is widely used for classification tasks, where the label of any new sample is estimated based on a similarity criterion defined by an appropriate distance function. It has also ... -
A reliability analysis for electronic devices under an extension of exponentiated perks distribution
(2022-12-29)This paper presents a reliability analysis for electronic devices (ED) with bathtub curve-shaped failure times. An extension of the exponentiated perks distribution (EPD) is proposed for the analysis. The extension of ... -
A review from mesenchymal stem-cells and their small extracellular vesicles in tissue engineering
(2021-10-20): This review aims to offer a vision of the clinical reality of cell therapy today in intensive medicine. For this, it has been carried out a description of the properties, functions, and Mesenchymal Stem Cells (MSCS) ... -
A Review of Carpal Tunnel Syndrome and Its Association with Age, Body Mass Index, Cardiovascular Risk Factors, Hand Dominance, and Sex
(2020-05-18)Carpal tunnel syndrome (CTS) is one of the most common compressive, canalicular neuropathies of the upper extremities, causing hand pain and impaired function. CTS results from compression or injury of the median nerve at ...