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unstructures » structures (Expand Search)
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50921
The effect of self-efficacy, social support, and achievement motivation on archery athlete’s performance
Published 2024-05-01“…Method: This research is descriptive-correlational with analysis of research data using a Structural Equation Model (SEM) approach using the smart PLS application. …”
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50922
A flexible and lightweight signcryption scheme for underwater wireless sensor networks
Published 2025-04-01“…In addition, the proposed method ensures flexibility and scalability by offering compatibility with diverse network structures and seamless integration with various cryptographic approaches, making it adaptable for dynamic underwater environments and broader applications such as IoT and smart city networks.…”
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50923
Connecting self-esteem to problematic AI chatbot use: the multiple mediating roles of positive and negative psychological states
Published 2025-03-01“…We examine the model using Partial Least Squares Structural Equation Modeling (PLS-SEM) with cross-sectional data collected from 563 online users who have engaged with AI chatbots. …”
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50924
Differentiated Advertising, Heterogeneous Consumers and Suitable Design of Platform Merchant
Published 2025-05-01“…This study contributes to the literature by providing a comprehensive framework for merchants to select appropriate pricing strategies under varying advertising environments and consumer structures.…”
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50925
Integrating environmental and LULC drivers of groundwater droughts in groundwater-dependent ecosystems: a machine learning (XGBoost)-SEM analysis with ecosystem implications
Published 2025-08-01“…Methods Influencing factors, which include meterological drought indicators (such as Standardized Precipitation Evapotranspiration Index, SPEI), teleconnection factors (ENSO, PDO and AMO), and anthropogenic factors (land use and land cover (LULC)), were investigated and quantitatively compared based on Spearman correlation analysis and a decision tree machine learning model (extreme gradient boosting, XGBoost). Structural Equation Modelling (SEM) was then used to explain latent (important) factors in the nexus of climate variability—LULC dynamics to groundwater response. …”
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50926
The Study of Constructivistic Learning Experience, Democratic Attitude, Learning Independence & Learning Motivation of Senior High School Students at Wajo Regency South Sulawesi
Published 2025-05-01“…The research utilizes Structural Equation Modeling (SEM) for path analysis to determine the direct and indirect effects among the studied variables. …”
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50927
BS-GAT: a network intrusion detection system based on graph neural network for edge computing
Published 2025-04-01“…Subsequently, the inclusion of edge behavioral relationship weights into the GAT leverages the relationship between data flow and graph structural information, enhancing the performance of the trained model. …”
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50928
Congenital Anomaly of Central Nervous System Associated with Antenatal Coinfection with Cytomegalovirus and Toxoplasma: Clinical Case
Published 2020-08-01“…Specific pathomorphological changes in CNS structures require further study. Clinical Case Description. …”
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50929
Social innovation in access to healthcare: community-based health insurance among Senegalese migrants in Spain
Published 2024-11-01“…These initiatives demonstrate the capacity for grassroots innovation to address structural barriers to healthcare access in both destination and origin countries, providing a model for other migrant communities facing similar challenges.…”
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50930
Unraveling smallholder food loss and value for sustainable cold chain investments: a case of horticultural value chains in Kiambu County, Kenya
Published 2024-11-01“…The mixed-method study collected quantitative and qualitative data through a household survey of 460 farmers and 25 key informant interviews. …”
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50931
Analog Replicator of Long Chaotic Radio Pulses for Coherent Processing
Published 2024-12-01“…The relative structural simplicity of chaotic oscillators and the possibility of obtaining signals with a large dimension is of great interest for wireless data transmission and processing. …”
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50932
ACU-Net: Attention-based convolutional U-Net model for segmenting brain tumors in fMRI images
Published 2025-02-01“…We evaluated ACU-Net on the BraTS 2018 and BraTS 2020 fMRI datasets using rigorous data splitting for training, validation, and testing. …”
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50933
Sound quality control method of 110 kV transformer based on distributed variable stiffness dynamic vibration absorber
Published 2025-07-01“…Following that, subjective prediction models were applied to analyze the filtered noise data, thereby validating the effectiveness of the proposed approach. …”
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50934
Methodological foundations for the study of territorial public self-government
Published 2024-01-01“…This is due to the lack of a clear theoretical understanding of the content of various forms of local self-government (except for administrative, with the participation of local authorities); the problem of the practical implementation of the right of citizens to directly resolve issues of local importance requires new scientific data. Using methods of generalization, systemic, structural-functional, legal and comparative analysis, this form of self-organization can be considered as the main resource for revitalizing municipal public-power relations and a tool for implementing the expected local self-government reforms. …”
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50935
Nephrocystin-1 forms a complex with polycystin-1 via a polyproline motif/SH3 domain interaction and regulates the apoptotic response in mammals.
Published 2010-09-01“…We show that in vitro pull-down assays and NMR structural studies confirmed the interaction between the PC-1 polyproline motif and the NPHP1 SH3 domain. …”
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50936
Socio-Demographic Determinants of Women’s Entrepreneurship: A Binary Logistic Regression Analysis
Published 2025-07-01“…This research opens avenues for further investigation into the psychosocial dimensions of women’s entrepreneurship in Algeria and calls for developing targeted interventions that address both structural constraints and individual capabilities to foster a more inclusive entrepreneurial ecosystem.…”
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50937
Knee Osteoarthritis Detection and Classification Using Autoencoders and Extreme Learning Machines
Published 2025-07-01“…Symptoms range from typical joint structures to significant joint damage, such as bone spur growth, joint space narrowing, and bone deformation. …”
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50938
Relationship of parental caregiving and child labour with developmental problems and mental health in children in low-to-middle-income countries using the socioecological resilienc...
Published 2025-07-01“…Abstract Background The socioecological resilience (SER) model explains that individual, relational, and structural factors influence child development and mental health. …”
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50939
Developmental maturation of dynamic causal control signals in higher-order cognition: a neurocognitive network model.
Published 2012-02-01“…These results were validated using two different analytic methods for estimating causal interactions in fMRI data. In parallel, DTI-based tractography revealed weaker AI-PPC structural connectivity in children. …”
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50940
Barriers to informed consent in obstetric care during childbirth from practitioner’s perspective: a qualitative study
Published 2025-06-01“…Addressing these issues requires structural changes, improved working conditions to support individualised care, better training in ethics and communication and greater recognition of the moral distress experienced by healthcare professionals.Registration number Registration number 22-219 from CEEI-IRB INSERM (Research Institutional Review Board INSERM, France) (IRB 00003888, IORG 0003254, FWA 00005831).…”
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