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2001
Construction of Ecological Security Pattern in Beijing City Based on Minimum Resistance Model
Published 2022-06-01“…[Objective] An urban ecological security system with relatively complete regional environmental characteristics and social development level for Beijing City was constructed in order to provide a scientific reference for effectively controlling the ecological security bottom line for urban expansion and development, and thereby protect urban biodiversity. [Methods] The ecological sources for Beijing City were extracted based on water conservation, biodiversity maintenance, wind and sand fixation, soil and water conservation, and various nature reserves in the city. …”
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2002
Simulation analysis of AB-BNCT treatment room shielding based on Monte Carlo geometric splitting variance reduction technique
Published 2025-01-01“…The accelerator-based boron neutron capture therapy (AB-BNCT) neutron sources used in hospitals are inevitably accompanied by neutron leakage and gamma-ray contamination during equipment operation and patient treatment.PurposeThis study aims to analyze the radiation safety of public during the operation of BNCT using Monte Carlo geometric splitting variance reduction technique.MethodsFirstly, based on a 10 mA 2.8 MeV proton accelerator neutron source, the International Commission on Radiological Protection (ICRP) and the basic standard for ionizing radiation protection and radiation source safety in China, GB 18871‒2002 was taken as the reference standard for the annual effective dose limit of 1 mSv for the public. …”
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2003
Two-Stage Locating and Capacity Optimization Model for the Ultra-High-Voltage DC Receiving End Considering Carbon Emission Trading and Renewable Energy Time-Series Output Reconstru...
Published 2024-11-01“…In addition, the large-scale grid integration of wind power, photovoltaic, and other intermittent energy sources makes the ultra-high-voltage (UHV) DC channel operation state randomized. …”
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2004
Two-Layer Coordinated Energy Management Method in the Smart Distribution Network including Multi-Microgrid Based on the Hybrid Flexible and Securable Operation Strategy
Published 2022-01-01“…It is constrained to AC optimal power flow, flexibility and voltage security constraints, operation model of sources and storages, and demand response. …”
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2005
Analysis and Design of Damping Resistor for Mitigating Surge Voltage and Oscillation in Flyback Converter
Published 2024-01-01“…An analytical method is presented for designing damping resistance to minimize surge voltage in a flyback converter with a dissipative snubber. …”
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2006
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2007
Study on carbon emission accounting and emission reduction path of coal production in coal mine
Published 2025-06-01“…According to the classification of carbon emission sources, the consumption of electricity accounts for 48.5% of carbon dioxide emissions, the largest proportion. …”
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2008
The Role of Psychological Assets in Religious Education
Published 2022-09-01“…The purpose of the present study is to explain the role of psychological assets in religious education. The research method is descriptive-analytic and the results showed that psychological assets and its main components can be the inspiring source to continue religious activity and increases the chance of reaching inner peace, spiritual power to acquire divine attributes. …”
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2009
The Role of Psychological Assets in Religious Education
Published 2022-09-01“…The purpose of the present study is to explain the role of psychological assets in religious education. The research method is descriptive-analytic and the results showed that psychological assets and its main components can be the inspiring source to continue religious activity and increases the chance of reaching inner peace, spiritual power to acquire divine attributes. …”
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2010
Outage probability based power allocation and relay selection algorithm in cooperative communication
Published 2013-10-01“…The relay selection and power optimization of multi-relay cooperative communication network under a joint sum power constraint was considered.A low complexity lay selection and power allocation algorithm was also pro-posed in amplify-and-forward cooperative network aiming at minimizing the probability of system outage.In this scheme,optimal power allocation among source and relay nodes was conducted.According to the SNR,an optimal relay node set was selected and a power allocation factor leading to lower system outage probability was obtained by steepest descent method.This algorithm did not need large quantity of l statistical information and equal power condition.It can obtain the best set of relay nodes under optimal power allocation only by solving the arranged matrix on the basis of Sig-nal to Noise Ratio.Simulation results show that the proposed relay select and power allocation algorithm,under the same conditions,compared in the outage probability in erent relay node set among several algorithms,achieves better performance in outage probability and power efficiency.…”
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2011
Improved firefly algorithm–extended Kalman filter–least-square support-vector machine voltage sag monitoring and classification method based on edge computing
Published 2022-03-01“…As a model training data set, the least-square support-vector machine method optimized based on the improved firefly algorithm is used to create a multi-level classification model of voltage sag source to realize the classification of voltage sag sources. …”
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2012
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2013
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2014
Large language models prompt engineering as a method for embodied cognitive linguistic representation: a case study of political metaphors in Trump’s discourse
Published 2025-06-01“…Future research will focus on optimizing these models, conducting comparative analyses with traditional methods, and exploring their applicability in cross-cultural contexts, with the goal of providing more precise and effective tools for both natural language processing (NLP) and political linguistics research.…”
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2015
A knowledge graph based remanufacturing equipment resource modeling method. [version 2; peer review: 1 approved, 2 approved with reservations]
Published 2025-04-01“…Methods Therefore, we propose a knowledge graph-based modeling method for Remanufacturing Equipment Resource (RMER) information. …”
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2016
TD-ESI-MS/MS for High-Throughput Screening of 13 Common Drugs and 4 Etomidate Analogs in Hair: Method Validation and Forensic Applications
Published 2025-04-01“…Future work should focus on optimizing the durability of the ion source for TD-ESI and validating this method across diverse populations to enhance its generalizability.…”
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2017
Evaluation Methods for the Human–Land Coupling Coordination Relationship in a Metro Station Area: A Case Study of Chengdu Metro Line 1
Published 2025-02-01“…However, there is still the problem of uncoordinated development in each station area along the metro, so it is urgent to build an evaluation method of the coupling and coordination relationship between people and land to study the laws of population activities, industrial agglomeration, traffic resources, and other aspects in the metro station area and analyze its rationality and matching. …”
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2018
Voltage Control Nonlinearity in QZSDMC Fed PMSM Drive System with Grid Filtering
Published 2025-03-01“…The article includes simulation results obtained using Matlab Simulink 2019a, which facilitated the preliminary verification of the applied structures and methods. The obtained model revealed the presence of nonlinearities in the Quasi-Z-Source voltage control system, which were subsequently confirmed through experimental verification. …”
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2019
Comparison of Fuzzy-AHP and ANP Decision Making Methods to Assess the Ecological Capability of Ecotourism Application (Case study: Dehloran National Natural Monuments)
Published 2018-11-01“…The results indicated that in FUZZY AHP method, 80 percent of the area is suitable for ecotourism which is more close to reality, but ANP method shows 62 percent accordance. …”
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2020
Electric vehicle integrated tidal-solar-wind-hydro-thermal systems for strengthing the microgrid and environment sustainability
Published 2025-04-01“…By evaluating the generation costs with MFO, this study demonstrates the effectiveness of the method and compares it with other advanced optimization techniques, highlighting its superior efficiency, utility and reliability. …”
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