Медицинские технологии список научных статей

Implemented a three-degree-of-freedom actuator using shape memory metals (SMA) for two-dimensional motion. In its design, CAD software was used to analyze the movements made by a ball joint, obtaining a conical body with a circular base. For its movement, a single-way SMA spring arrangement was...

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The purpose of this research was to ANALYZE THE CREDIT RISK THROUGH THE TRANSITION MATRIX METHODOLOGY IN THE SAVINGS AND CREDIT COOPERATIVE “FERNANDO DAQUILEMA” LTDA., In order to strengthen the comprehensive risk management, based on requirements of models and procedures of monitoring required by...

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The objective of this study is to analyze the operational feasibility of gold recovery by the heap leaching method cyanidation, carried out at the benefit plant that processes minerals from the Pique mine, located in the El Tablón sector of the Portovelo canton in the province of El Oro – case...

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This study introduces a brand-new modified QAM modem that transmits data at a rate of 14.4 kbps over a 32 kbps Adaptive Differential Pulse Code Modulation (ADPCM) channel. This modified QAM modem's goal is to lessen the nonlinear distortion that ADPCM introduces. The effectiveness of ADPCM is...

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Acoustics plays a significant role in various aspects of everyday life and finds applications in diverse fields such as medicine, where ultrasound is used to detect anomalies in the human body, noise pollution control, music, and the study of the universe, among others. This article explores the...

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The design and prototype of a low-cost portable positive pressure mechanical ventilator for use in cases of mass disasters and resource-limited environments are described. The ventilator provides breaths by compressing a conventional valve bag mask (AMBU) using a pivoting lever, eliminating the...

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Мороженое – популярный замороженный десерт, характеризующийся присутствием воздушной фазы в виде мельчайших пузырьков (средний диаметр 15–60 мкм). При создании новых рецептур мороженого необходимо учитывать влияние композиционного состава и производственных факторов на состояние воздушной фазы....

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Acoustics plays a significant role in various aspects of everyday life and finds applications in diverse fields such as medicine, where ultrasound is used to detect anomalies in the human body, noise pollution control, music, and the study of the universe, among others. This article explores the...

Scopus

ВАК

The design and prototype of a low-cost portable positive pressure mechanical ventilator for use in cases of mass disasters and resource-limited environments are described. The ventilator provides breaths by compressing a conventional valve bag mask (AMBU) using a pivoting lever, eliminating the...

Scopus

ВАК

Blockchain is being used for sharing of data among the different nodes. In respect to maintain the confidentiality of data, the blockchain has been adopted with its high value data secrecy. Sensor nodes and blockchain nodes have been considered and concept of Diffie-Hellman is been employed in...

Scopus

ВАК

Machines with numerical control are considered. The classification of machines according to the main types and purposes of their application is presented.

This study explores the impact of a six-month training regimen on the performance of athletes with musculoskeletal impairments. Utilizing advanced wearable technology, including BTS G-WALK and G-STUDIO, we conducted a detailed analysis of the athletes' movement patterns and performance. The...

This article explores spectral analysis methods for muscle activity biosignals and presents experimental results. The research introduces a novel approach to this analysis, aiming to identify specific characteristics of muscle biosignals. Using the proposed method, muscle biosignals were recorded...