Search
Now showing items 1131-1140 of 1258
Simple PWM technique for a three-to-five phase matrix converter
(
John Wiley and Sons Ltd
, 2021 , Article)
Multi-phase converters for more than three-phase applications have become increasingly important topics due to their distinct advantages compared with the conventional three-phase converters. This paper proposes a modified ...
Molecular Design of Novel Chemicals for Iron Sulfide Scale Removal
(
Hindawi Limited
, 2021 , Article)
Scale deposition is a pertinent challenge in the oil and gas industry. Scales formed from iron sulfide are one of the troublous scales, particularly pyrite. Moreover, the use of biodegradable environmentally friendly ...
Systemic risk spillover across global and country stock markets during the COVID-19 pandemic
(
Elsevier
, 2021 , Article)
Uncovering the tail risk spillover among global financial markets helps provide a more comprehensive understanding of the information transmission in extreme market conditions such as the COVID-19 outbreak. In this paper, ...
The effect of vacancy defects on the adsorption of methane on calcite 104 surface
(
Elsevier Editora Ltda
, 2021 , Article)
Density functional theory calculations are used to study the effect of vacancy defects (ionic Ca and charge neutral CO3) on the adsorption properties of CH4 molecule on different calcite surfaces. Both types of vacancy ...
Performance investigation of 140 kW grid connected solar PV system installed in southern region of India-A detailed case study and analysis
(
Taylor and Francis Ltd.
, 2021 , Article)
This article focuses on the performance assessment of a grid-connected 140-kW photovoltaic (PV) plant which is installed on the roof of an aerospace hanger block located at the SRM Institute of Science and Technology, ...
A nomogram-based diabetic sensorimotor polyneuropathy severity prediction using Michigan neuropathy screening instrumentations
(
Elsevier
, 2021 , Article)
Background: Diabetic Sensorimotor polyneuropathy (DSPN) is one of the major indelible complications in diabetic patients. Michigan neuropathy screening instrumentation (MNSI) is one of the most common screening techniques ...
Joint Resource Allocation and Trajectory Optimization with QoS in UAV-Based NOMA Wireless Networks
(
Institute of Electrical and Electronics Engineers Inc.
, 2021 , Article)
Replacing base stations with unmanned aerial vehicles (UAVs) to serve the communication of ground users has attracted a lot of attention recently. In this paper, we study the joint resource allocation and UAV trajectory ...
CFD modeling of particle settling in drilling fluids: Impact of fluid rheology and particle characteristics
(
Elsevier B.V.
, 2021 , Article)
The settling of drilling cuttings is important for the drilling and clean-out operations. The current article provides a Computational Fluid Dynamics (CFD) modeling study of particle settling behavior during the drilling ...
Smart power consumption abnormality detection in buildings using micromoments and improved K-nearest neighbors
(
John Wiley and Sons Ltd
, 2021 , Article)
Anomaly detection in energy consumption is a crucial step towards developing efficient energy saving systems, diminishing overall energy expenditure and reducing carbon emissions. Therefore, implementing powerful techniques ...
A survey on 5G/6G, AI, and Robotics
(
Elsevier Ltd
, 2021 , Article)
The development of various fields of computer is constantly improving people's lives. In recent years, the most obvious is the development of Artificial Intelligence (AI). Computer vision is applied to face recognition, ...