Suggested Topics within your search.
Suggested Topics within your search.
-
1401
Economic efficiency of energy storage systems for renewable energy power plants integration in the energy system
Published 2024-12-01“…It has been shown that equipping a solar power plant with an accumulator, despite high capital costs, will lead to an increase in the electricity cost on average for the entire period of operation by only 3–17 % due to the expected increase in utilization and volume of electricity production, as well as the projected decrease in the cost of accumulators. …”
Get full text
Article -
1402
A high‐performance full swing 1‐bit hybrid full adder cell
Published 2022-05-01“…The proposed adder achieved 34.77% improvement in propagation delay, 48.8% improvement in average power and 66.58% improvement in Power Delay Product compared to the conventional CMOS Mirror adder while operating at 0.8 V. …”
Get full text
Article -
1403
CLINICAL AND ECONOMIC ANALYSIS OF THE USE OF DIFFERENT TYPES OF SYSTEMS OF VENOUS ACCESS IN THE TREATMENT OF CHILDREN WITH CANCER
Published 2015-09-01“…The experience of installing and operating the subclavian catheters and implantable venous port systems installed in 2262 for children between the ages of 2 months up to 17 years. …”
Get full text
Article -
1404
PERFORMANCE ASSESSMENT OF AN ELECTRICITY MICROGENERATION PLANT USING BIOGAS
Published 2025-04-01“…The results showed 65% utilization of the volatile solids present in the substrate by the biodigesters, producing biogas with an average methane concentration of 57%. The equipment necessary for the operation of the system consumed 19.45% of the energy produced, and most of this energy was used for the transportation of substrates. …”
Get full text
Article -
1405
Penerapan Early Warning Score (EWS) dalam Mendeteksi Dini Perburukan Kondisi Pasien Covid-19
Published 2022-06-01“…The program aims to provide increased knowledge on Early Warning Score (EWS) for Covid-19 patients of Andalas University Hospital's nurses, to create EWS formats and Standard Operational Procedures for EWS Covid-19 patients. Based on the knowledge evaluation of nurses, there was an increase in the average knowledge score of 13 points, with a pre-activity knowledge score of 78 to 91 for post-activity. …”
Get full text
Article -
1406
Characterizing the Dynamic Response of a Chassis Frame in a Heavy-Duty Dump Vehicle Based on an Improved Stochastic System Identification
Published 2015-01-01“…It introduces the use of an average correlation signal as the input data to conventional SSI methods in order to reduce the noisy and nonstationary contents in the vibration signals from the frame, allowing accurate modal properties to be attained for realistically assessing the dynamic behaviour of the frame when the vehicle travels on both bumped and unpaved roads under different operating conditions. …”
Get full text
Article -
1407
Quantifying the Impact of Weather Events on Travel Time and Reliability
Published 2019-01-01“…It is of practical significance to understand the specific impact of weather events on the operating condition of the surface transportation system so that proactive and reactive strategies can be quickly implemented by transportation agencies to minimize the negativity resulted from adverse weather events. …”
Get full text
Article -
1408
Carbon Footprint of Power Transformers Evaluated Through Life Cycle Analysis
Published 2025-03-01“…The analysis follows a cradle-to-use approach and considers various scenarios, including differences in the average operating load levels, electricity generation from different sources, and a time frame spanning 2024–2063. …”
Get full text
Article -
1409
Modeling the performance indicators of geotechnological blocks and the movement of the discovered reserves of an underground borehole leaching of uranium
Published 2020-08-01“…An information model describing the operation of technological wells was created. This model was used to determine the relationship between the main volume and quality indicators of reserves development, such as the volume of mining mass, the volume of discovered reserves, metal recovery, the average concentration of uranium, and the value of the ore interval. …”
Get full text
Article -
1410
Identifying boundary conditions of an oil reservoir flow model from well pressure measurements. Part 1: Homogeneous reservoir
Published 2024-12-01“…The optimization problem of approximating the average reservoir pressure to the values obtained from the well pressure measurements was solved. …”
Get full text
Article -
1411
On the autocorrelation of measurement results for gas volume and calorific value in fiscal metering in gas grids
Published 2025-01-01“…The uncertainty of the energy delivered (or received) is an important parameter for operating the gas grid. Currently, the energy values used to compute the total energy are considered mutually independent. …”
Get full text
Article -
1412
Broadband Dual-Polarized Multidipole Antenna for Base Station Applications
Published 2021-01-01“…A high isolation is better than 29 dB within the operating frequency bandwidth. Moreover, an average gain 8 dBi and a stable radiation pattern with 3 dB beamwidth of 69° ± 4° at H-plane are obtained.…”
Get full text
Article -
1413
A Novel Hybrid-Excited Modular Variable Reluctance Motor for Electric Vehicle Applications: Analysis, Comparison, and Implementation
Published 2019-06-01“…Both of the simulation and test results indicate that the proposed MVRM produces higher average torque compared to the two other machines in the same operational speeds, with an ignorable cogging torque.* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *…”
Get full text
Article -
1414
Identification Method for Resistance Coefficients in Heating Networks Based on an Improved Differential Evolution Algorithm
Published 2025-07-01“…Validation with actual engineering data demonstrates that the proposed method achieves a lower average relative error in resistance coefficients and exhibits a more concentrated error distribution. …”
Get full text
Article -
1415
Portfolio risk-return analysis: The case of the automotive industry in the Czech Republic
Published 2017-12-01“…The results of the study show that the average correlation coefficient tends to decrease when we move from manufacturers to suppliers, while increasing when we join manufacturers and suppliers in one portfolio. …”
Get full text
Article -
1416
Performance of the ALICE Zero Degree Calorimeters in LHC Run 3
Published 2025-01-01“…The presence of electromagnetic dissociation (EMD) processes makes the ZDC operating conditions extremely challenging, raising the readout rate for the channels of the most exposed calorimeters up to 1.4 Mevents/s, compared to an hadronic rate of about 50 Kevents/s sustained by all other detectors. …”
Get full text
Article -
1417
Comparative analysis of FACT devices for optimal improvement of power quality in unbalanced distribution systems
Published 2025-01-01“…The multi-objective function is constructed to combine the total system losses and the average voltage unbalance coefficient. The paper provides an optimal dynamic technique to optimally operate the unified power flow controller installed in the unbalanced three-phase distribution system.…”
Get full text
Article -
1418
СПОСТЕРІГАЧ ПАРАМЕТРІВ ПІДВИЩУВАЛЬНИХ DC-DC ПЕРЕТВОРЮВАЧІВ
Published 2025-04-01“…Local stability properties are proven for physical operating conditions based on second Lyapunov method. …”
Get full text
Article -
1419
Optimal Parking Slots Reservation and Allocation Problem for Periodic Parking Platforms with Preference Constraints
Published 2023-01-01“…Numerical experiments show that our model performs better than the baseline models on all performance metrics such as total operating profit, users’ average walking distance, acceptance rate, and utilization of parking slots.…”
Get full text
Article -
1420
Design and experiment of a bionic drag-reducing digger for tuberous crops under heavy soil conditions.
Published 2025-01-01“…The results show that the optimal solution is to use bionic shovel, with an entry angle of 15°, an operating speed of 0.27m/s, and a vibration frequency of 6Hz. …”
Get full text
Article