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19881
Development and validation of a model to predict cognitive impairment in traumatic brain injury patients: a prospective observational studyResearch in context
Published 2025-02-01“…A nomogram was constructed, and its accuracy and predictive performance were evaluated with the area under the receiver operating characteristic curve (AUC), calibration curves, and clinical decision curves. …”
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19882
Detection Method of Apple Alternaria Leaf Spot Based on Deep-Semi-NMF
Published 2024-11-01“…Subsequently, Mahalanobis distance was employed, based on the Singular Value Decomposition (SVD) feature subspace, to construct a lesion detector. The detector identified lesions by calculating the anomaly degree of each pixel in the anomalous regions. …”
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19883
Performance assessment and influencing factors of human settlement improvement in traditional villages based on Balanced Scorecard theory: a case study of Jiaozuo, China
Published 2025-01-01“…By reference to the Balanced Scorecard (BSC) theory, a performance evaluation index system for human settlement improvement is constructed in this paper. In addition, the level of performance exhibited by traditional villages is evaluated and analyzed via the entropy weight Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS) method and the obstacle degree analysis method. …”
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19884
Horsing Around: Carnivalesque Humor and the Aesthetics of Dehierarchization in Mister Ed
Published 2018-06-01“…Drawing on the concepts of “the animal subaltern” (Willett), “bestial ambivalence” (Wells), and “liminal animal denizenship” (Donaldson and Kymlicka), I argue that the show constructs its protagonist, a talking horse named Mister Ed, as a shapeshifting character who humorously challenges established assumptions regarding the human/animal dichotomy. …”
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19885
Magnetic Curves in Homothetic <i>s</i>-th Sasakian Manifolds
Published 2025-01-01“…We show that a curve <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>γ</mi></semantics></math></inline-formula> is a normal magnetic curve in a homothetic <i>s</i>-th Sasakian manifold if and only if its osculating order satisfies <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>r</mi><mo>≤</mo><mn>3</mn></mrow></semantics></math></inline-formula> and it belongs to a family of <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mi>θ</mi><mi>i</mi></msub></semantics></math></inline-formula>-slant helices. Additionally, we construct a homothetic <i>s</i>-th Sasakian manifold using generalized <i>D</i>-homothetic transformations and present the parametric equations of normal magnetic curves in this manifold.…”
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19886
Hydrodynamic and Water Quality Dispatching Simulation System in Zhongshun Dawei River Network
Published 2024-06-01“…In order to fully explore the potential of joint dispatching of water projects in controlling water quantity and quality, this paper took Zhongshun Dawei as the research object, constructed a one-dimensional hydrodynamic-water quality coupling model for Zhongshun Dawei, and simulated water quantity and quality processes within the embankment under various dispatching schemes of sluices and pumps. …”
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19887
Privacy policy compliance detection and analysis based on knowledge graph
Published 2024-12-01“…Using this corpus, a Chinese concept classifier model CPP-BERT was constructed to achieve efficient detection of privacy policy compliance. …”
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19888
Research on Discriminative Skeleton-Based Action Recognition in Spatiotemporal Fusion and Human-Robot Interaction
Published 2020-01-01“…Finally, the posture motion-based spatiotemporal fusion (PM-STF) module is constructed which fuses the spatiotemporal skeleton data by filtering out the low-information sequence and enhances the posture motion features adaptively with high discrimination. …”
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19889
Shared Paths to Well-Being: The Impact of Group Therapy
Published 2025-01-01“…This study explored the impact of an art of living intervention within group psychotherapy for depression, focusing on constructs like life satisfaction, self-efficacy, and depression. …”
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19890
Ultrashort wave satellite channel classification and recognition algorithm based on mirror filled spectrum and LA-ResNet50
Published 2023-10-01“…In response to the classification and identification problems of 5 kHz channels, 25 kHz channels, broadband interference channels, narrowband interference channels, and single tone interference channels in the ultrashort wave frequency band, a classification and identification method for ultrashort wave channels based on mirror filled spectrum and LA-ResNet50 (LBP attention ResNet50) was proposed.The problem of difficulty in distinguishing between satellite channels and background noise under low signal-to-noise ratio, as well as the identification of signal channels and interference channels with similar characteristics, has been effectively solved.Firstly, the proposed method performs mirror symmetry on the ultrashort wave spectrum and fills it in, while blackening the edges of the spectrum to construct a mirror-filled spectrum, which improves the discrimination of different types of channel spectra.Then, channel attention was introduced into ResNet50 to focus the attention of the network model on the channel.Finally, a loss function based on cross entropy and local binary pattern (LBP) was proposed to improve the extraction effect of subtle texture features on signal channels and interference channels images.The proposed method based on mirror-filled spectrum and LA-ResNet50 has shown an improvement of 19.8%, 8.2%, 1.8%, and 0.8% in classification accuracy for ultrashort wave channels compared to the traditional method utilizing fast Fourier transform (FFT) spectrum thresholding, the YOLOv5s target detection and classification method based on mirror-filled spectrum, the Attention-ResNet50 method with attention mechanism based on mirror-filled spectrum, and the Transformer network method under a signal-to-noise ratio (SNR) of 10 dB.…”
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19891
Factors Influencing Adoption of IoT and Its Impact on CRM in Banks: Examining the Moderating Role of Gender, Age, and Bank Ownership Type
Published 2023-01-01“…The CRM variable has been operationalized as a second-order latent construct consisting of three first-order latent variables: responsiveness, satisfaction, and assurance. …”
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19892
Unconventional quantum oscillations and evidence of nonparabolic electronic states in quasi-two-dimensional electron system at complex oxide interfaces
Published 2024-12-01“…The simultaneous occurrence of electric-field controlled superconductivity and spin-orbit interaction makes two-dimensional electron systems (2DES) constructed from perovskite transition metal oxides promising candidates for the next generation of spintronics and quantum computing. …”
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19893
Mapping forest cover change and estimating carbon stock using satellite-derived vegetation indices in Alemsaga forest, Ethiopia.
Published 2025-01-01“…The study employed Landsat satellite images from four different periods (1992, 2003, 2013, and 2022) to track changes in forest cover and construct carbon storage maps for the Alemsaga forest. …”
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19894
Multiresponse Optimization of Mechanical and Physical Adsorption Properties of Activated Natural Fibers Hybrid Composites
Published 2022-01-01“…Regression equations were constructed to evaluate the mechanical properties, and the best process parameters were established. …”
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19895
Creating National Weights for a Patient-level Longitudinal Database
Published 2016-03-01“…We then used multivariate logistic regression to construct demographics and case-mix-based weights, which were applied to create a population sample that is similar to the national population. …”
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19896
Infection with hepatitis C virus as a cause of cirrhosis – case study
Published 2025-01-01“…The method was a case study, the technique – analysis of records the research tool – case history with the results of diagnostic tests, visual analogue scale (VAS) measuring pain intensity, the Hamilton Depression Rating Scale, fluid balance chart, and an author-constructed questionnaire to be completed by the patient; Results. …”
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19897
Evaluation of Water Resources Carrying Capacity in Liaoning Province Based on Entropy Weight TOPSIS Model
Published 2023-01-01“…Water resources are important for human survival.The utilization of water resources can influence the water cycle.At the same time,as an integral part of the hydrological cycle,water resources have a restrictive effect on the natural environment and human beings.In this paper,the relevant data on water resources,society,economy,and ecology from 2010 to 2020 were sorted out,and a multi-factor evaluation system was constructed.The weights were determined by combining the analytic hierarchy process and the entropy weight method.The ideal point method and a coupling coordination model were used to evaluate the water resources carrying capacity and the coordinated development level of each subsystem in Liaoning Province.In this way,it is expected to perfect the water resources management system and promote the development of water resources.The following results were obtained from this study.① The water resources carrying capacity of Liaoning Province showed an increasing trend during 2010—2020,and the carrying capacity was evaluated as grades Ⅱ—Ⅳ.② The coupling coordination level of water resources in Liaoning Province is between 0.6 and 0.9,which is in the transition stage from primary coordination to intermediate coordination.In 2020,all prefecture-level cities showed good coordination.The coupling coordination of water resources,society,economy,and ecology is in the order of economy>society>ecology>water resources.③ The water resources carrying capacity in Liaoning Province is mainly influenced by precipitation,sewage treatment rate,water resources volume,and the proportion of tertiary industry.In the future,we should improve water use efficiency,firmly establish the concept of green development,and realize the sustainable development of water resources.…”
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19898
Genetic diversity and population structure of the helminths intermediate host Anentome helena (von dem Busch, 1847) in northern Thailand
Published 2024-12-01“…Seventy-three A. helena specimens were used to examine and re-construct the molecular phylogenetics (neighbour-joining, maximum likelihood, and Bayesian inference methods), genetic diversity, and population structure based on the concatenated datasets of COI and 16S rRNA (1 178 bp). …”
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19899
Analysis on anonymity and regulation of digital currency transactions based on game theory
Published 2022-10-01“…By using technologies such as blockchain, digital currency, as a new type of monetary asset, has been promoting the development of digital economy.Digital currency trading platform plays an important role in the use of private digital currency by digital currency users.Existing digital currency trading platforms may expose users’ privacy and provide illegal elements with the conditions to participate in various abnormal trading behaviors such as“air dropping” events, extortion, fraud, etc.The strong anonymity protection of users by digital currency trading platforms also make it more difficult for regulatory authorities to supervise digital currency transactions.Therefore, the strength of the anonymity protection of users by digital currency trading platforms need to consider not only the privacy protection of users, but also meet the regulatory requirements.For this reason, based on the analysis of the relationship between the digital currency trading platforms and the supervisory departments, an evolutionary game model was established, the digital currency trading platform and the supervisory game model were defined and constructed, and the replication dynamic equation was solved and the balanced solution was obtained according to the income matrix between the digital currency trading platform and the supervisory department.By building a Jacobian matrix, the stability of the evolutionary system under different parameters was analyzed.Besides, the evolutionary stable selection and strategy of the digital currency trading platform and the regulatory authority under different conditions were also analyzed.With Matlab, different strategies of anonymity protection of the digital currency trading platform and different strategies of supervision strategy of the regulatory department were simulated to verify the accuracy of the game model.Based on the results of the simulations, some suggestions on the supervision of digital currency trading platforms are put forward, which provides a theoretical basis for the future supervision of digital currency trading platforms in China.…”
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19900
Nonlinear Finite Element Analysis and Comparison of In-Plane Strength of Circular and Parabolic Arched I-Section Cellular Steel Beam
Published 2022-01-01“…The advancement in steel fabrication technology extends the structural and constructional advantages of cellular steel beams into arched cellular steel structure members. …”
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