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3241
Pseudorandom Number Generator Based on Three Kinds of Four-Wing Memristive Hyperchaotic System and Its Application in Image Encryption
Published 2020-01-01“…In this paper, we propose a method to design the pseudorandom number generator (PRNG) using three kinds of four-wing memristive hyperchaotic systems (FWMHSs) with different dimensions as multientropy sources. …”
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3242
Adapting the Motion Algorithm of a Smart Building Facade Shade to the Behavioral Pattern of Oxalis Plant for Daylight Control (Case Study: Shiraz City)
Published 2024-11-01“…Considering that nature has always been a source of inspiration for humans and has sustainably operated over time, plants were selected as the inspiration source for designing the smart shade in this study. …”
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3243
Peran Kemaritiman Dalam Memperkuat Perekonomian Indonesia
Published 2025-05-01“…The method used is a literature study, namely the collection and analysis of information from various written sources systematically. …”
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3244
Chemical and Biological Investigation of Organic Wastes of Frying Oils and Beef Fats: Valorization for Biodiesel Production
Published 2018-01-01“…The results showed that the biological method gave a richer FAME biodiesel through the catalysis of whole-cell lipase. …”
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3245
Research and application of micro-scale fracture prediction technology for deep coalbed methane based on five-dimensional seismic data
Published 2025-03-01“…Meanwhile, statistics show that the average daily gas production for wells put into production in 2023 was 6.7×104 m3, and for wells put into production in 2024, it was 7.5×104 m3, indicating a significant reduction in fracturing interference and a continuous improvement in development effectiveness. This prediction method can provide valuable insights for predicting micro-scale fractures in deep coalbed methane blocks with similar geological conditions.…”
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3246
Beam Tilt-Angle Estimation for Monopole End-Fire Array Mounted on a Finite Ground Plane
Published 2015-01-01“…A modified method for the beam tilt-angle estimation of monopole end-fire array mounted on finite ground plane is proposed. …”
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3247
Camellia sinensis phytochemical profiling, drug-likeness, and antibacterial activity against gram-positive and gram-negative bacteria: in vitro and in silico insights
Published 2025-03-01“…The plant contains bioactive compounds, such as catechins, flavonoids, and phenolic acids, which are associated with various health benefits, including antioxidant, anti-inflammatory, and anticancer activities.AimTo investigate the bioactive potential of a Camellia sinensis extract, particularly its antibacterial activity against Gram-positive and Gram-negative bacteria and its drug-like properties.MethodPhenolic compounds in C. sinensis extract were identified and quantified using high-performance liquid chromatography (HPLC). …”
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3248
Cross-Layer Stream Allocation of mMIMO-OFDM Hybrid Beamforming Video Communications
Published 2025-04-01“…A key distinction of our approach is the integration of cross-layer resource allocation, which jointly considers both the physical layer channel state information (CSI) and the application layer video rate-distortion (RD) function. While traditional methods optimize for spectral efficiency (SE), our proposed method directly maximizes the peak signal-to-noise ratio (PSNR) to enhance video quality, aligning with the growing demand for high-quality video communication. …”
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3249
Carbon emission quantification analysis of excavation engineering under road transport conditions.
Published 2024-01-01“…Based on the life cycle method and process analysis, this study analyzes carbon emissions in excavation engineering by optimizing the evaluation model for fuel consumption standards of freight vehicles during the transportation phase in China. …”
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3250
Stability of feature selection algorithm: A review
Published 2022-04-01“…The high correlation in features frequently produces multiple equally optimal signatures, which makes traditional feature selection method unstable and thus leading to instability which reduces the confidence of selected features. …”
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3251
Development and validation of identification algorithms for five autoimmune diseases using electronic health records: a retrospective cohort study in China
Published 2025-04-01“…ObjectiveThis study aims to assess the identification algorithms for five autoimmune diseases—Hashimoto’s thyroiditis, inflammatory bowel disease (IBD), primary immune thrombocytopenia (ITP), rheumatoid arthritis (RA), and type 1 diabetes (T1D)—using the Yinzhou Regional Health Information Platform (YRHIP) in China.MethodsDiagnostic data was extracted from YRHIP’s population registry (2010-2021), combining ICD-10 codes and Chinese medical terminology from outpatient, inpatient, and discharge records. …”
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3252
Determination of advantame in sauce products by ultrasonic extraction-high performance liquid chromatography and its uncertainty analysis
Published 2024-12-01“…The ultrasonic extraction-high performance liquid chromatography (HPLC) method for the detection of advantame in sauce products was established by optimizing instrument detection conditions. …”
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3253
The Application Status of Radiomics-Based Machine Learning in Intrahepatic Cholangiocarcinoma: Systematic Review and Meta-Analysis
Published 2025-05-01“…ObjectiveTo address this gap, our study delved into the status quo and application value of radiomics in ICC and aimed to offer evidence-based support to promote its systematic application in this field. MethodsPubMed, Web of Science, Cochrane Library, and Embase were comprehensively retrieved to determine relevant original studies. …”
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3254
Problems of Regional Identification of Production Losses from the COVID-19 Pandemic and their Solutions in the System of International Statistical Standards
Published 2020-06-01“…The paper considers the possibility of assessing the gross value added at the regional level for the aggregate of local producing units, grouped by the type of economic activity, based on methodological principles harmonized with international standards and guidelines of the current version of the national and regional accounts system and provided with resources of official (state and administrative) statistics of the Russian Federation.Materials and methods. The research information base was made up of official statistical sources: metadata and international statistics guidelines in the field of subnational accounting, methodological provisions and an album of ROSSTAT forms, as well as methodological materials of administrative statistics of the Federal Tax Service (FTS) and the Social Insurance Fund. …”
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3255
Urban Hierarchy Migration Model and Impact Mechanism of Graduates Admitted to the Guangdong Provincial Civil Service Examination
Published 2025-02-01“…Based on recruitment data from the 2023 Guangdong Provincial Civil Service Examination, this study employs spatial statistical methods and Multivariate Logistic Regression analysis to examine the urban hierarchy migration model of newly graduated students admitted to civil service positions and its influencing factors. …”
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3256
An improved hybrid approach involving deep learning for urban greening tree species classification with Pléiades Neo 4 imagery—A case study from Nanjing, Eastern China
Published 2025-12-01“…We compared deep learning (DL)-based shadow detection methods with classical index methods in urban green spaces to identify shaded vegetation areas, with the optimal method being selected for subsequent use. …”
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3257
Impact on induced magnetic field over a second-grade hybrid nanofluid in unsteady thermal systems
Published 2025-05-01“…This study investigates unsteady flow and heat transfer using the Cattaneo-Christov model, considering thermal relaxation, viscous dissipation, radiation, and heat sources. The study derives governing equations from momentum, magnetic induction, and energy principles, transforms them into nonlinear ODEs, and solves using the Chebyshev spectral collocation method with quasi-linearization. …”
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3258
Tunable Synthesis of Ultrathin BiOCl 2D Nanosheets for Efficient Photocatalytic Degradation of Carbamazepine upon Visible-Light Irradiation
Published 2020-01-01“…A series of ultrathin BiOCl 2D nanosheet photocatalysts were prepared by the TBAOH-assisted hydrolysis method in water. The effects of tetrabutylammonium hydroxide (TBAOH) dosages, chlorine source, preparation pH value, ultrasonic treatment, and magnetic stirring on the photocatalytic degradation dynamics of carbamazepine were examined under visible-light irradiation to optimize the preparation parameters. …”
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3259
Selection of the Process of Arc Welding of Sealing Surfaces of Power Valves with a Consumable Electrode in the Shielding Gas
Published 2024-12-01“…One of the main requirements to the methods of weld overlay of sealing surfaces of power valve trim parts is to obtain a high-quality wear-resistant pad with minimal penetration and optimal process performance. …”
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3260
Efficiency Enhancement and Estimation of Photovoltaic Energy Generation Using Dual-Axis Tracking Systems
Published 2025-05-01“…The global need to transition towards sustainable energy sources has increased the exploration of efficient methods to harness solar energy. …”
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