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Association between prehospital arterial hypercapnia and mortality in acute heart failure: a retrospective cohort study
Background: Acute Heart Failure (AHF) is a potentially lethal pathology and is often encountered in the prehospital
setting. Although an association between prehospital arterial hypercapnia in AHF patients and admission in highdependency and…
setting. Although an association between prehospital arterial hypercapnia in AHF patients and admission in highdependency and…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Insomnia analysis based on internet of things using electrocardiography and electromyography
Insomnia is a disorder to start, maintain, and wake up from sleep, has many sufferers in the world. For patients in remote locations who suffer from insomnia, which requires testing, the gold standard performed requires patients to take the time and…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
A review on region of interest-based hybrid medical image compression algorithms
Digital medical images have become a vital resource that supports
decision-making and treatment procedures in healthcare facilities. The medical image consumes large sizes of memory, and the size keeps on growth due to the trend of medical image…
decision-making and treatment procedures in healthcare facilities. The medical image consumes large sizes of memory, and the size keeps on growth due to the trend of medical image…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Area calculation based on GADM geographic information system database
This paper aims to provide an overview of the calculation of the area
of Indonesia based on the boundaries of sub-district/village, district,
regency/city. The circle approach method is proposed as a fast method for determining the land area of…
of Indonesia based on the boundaries of sub-district/village, district,
regency/city. The circle approach method is proposed as a fast method for determining the land area of…
Comparison of QSOFA and sirs scores for the prediction of adverse outcomes of secondary peritonitis among patients admitted on the adult surgical ward in a tertiary teaching hospital in Uganda: a prospective cohort study
Background: SIRS and qSOFA are two ancillary scoring tools that have been used globally, inside and outside of
ICU to predict adverse outcomes of infections such as secondary peritonitis. A tertiary teaching hospital in Uganda
uses SIRS outside the…
ICU to predict adverse outcomes of infections such as secondary peritonitis. A tertiary teaching hospital in Uganda
uses SIRS outside the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Design and comprehensive testing a 2.4 GHz antenna for WiFi access point
A small size patch antenna for replacing TP-LINK WA 701 ND access point (AP) internal antena for 2.4 GHz is proposed. Measurements are carried out on AP external antenna to get the basic parameter of the antenna i.e. return loss, bandwidth, radiation…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Design of high gain dual T-shaped stub antenna for satellite communication
The ultra wide band (UWB) antennas play a vital role in supporting different wireless standards and are suitable for wide variety of applications. This paper is aimed to present a novel UWB dual notch microstrip antenna with modified ground plane.…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Maximising system throughput in wireless powered sub-6 GHz and millimetre-wave 5G heterogeneous networks
Millimetre wave (mm-Wave) bands and sub-6 GHz are key technologies in solving the spectrum critical situation in the fifth generation (5G) wireless networks in achieving high throughput with low transmission power. This paper studies the performance…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Novel dependencies of currents and voltages in power system steady state mode on regulable parameters of three-phase systems symmetrization
The unbalanced mode, negative/zero sequence, variation of real power are caused by the nonlinear or unbalanced loads increase the power transmission losses in distributing power systems and also harmful to the electric devices. Reactive power…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Training feedforward neural network using genetic algorithm to diagnose left ventricular hypertrophy
In this research work, a new technique was proposed for the diagnosis of left ventricular hypertrophy (LVH) from the ECG signal. The advanced imaging techniques can be used to diagnose left ventricular hypertrophy, but it leads to time-consuming and…