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Suggested Topics within your search.
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5441
Combating electricity fraud: Employing hybrid learning and computer vision for sustainable energy management
Published 2025-07-01“…The research employs data processing methods, including the Synthetic Minority Over-sampling Technique (SMOTE), to address data imbalance, as well as zero imputation and regression techniques to manage missing data. …”
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5442
Knowledge and Readiness Towards Genomic Nursing among Nursing Students at a Select Nursing College in Mangalore
Published 2024-01-01“…The aim of the present research was to assess the knowledge and readiness in genomic nursing practice.Methods Using a convenient sampling 148 third- and fourth-year BSc nursing students were recruited for this cross-sectional descriptive design study. …”
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5443
Statistical approaches for modeling correlated grade and tonnage distributions and applications for mineral resource assessments
Published 2025-06-01“…We present simulations for contained ore and metal for three case studies representing tungsten skarn, komatiite-hosted nickel, and sediment-hosted carbonate amagmatic zinc-lead (Mississippi Valley-type) deposits. Employing the methods presented here yields quantitative mineral resource assessment results that more closely reflect the empirical distributions of grades and tonnages observed in nature and expands the applicability of these tools for ongoing critical mineral resource assessments.…”
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5444
Caregiver’s experiences with a mobile-based educational program and its impact on dietary treatment compliance of children with methylmalonic acidemia: an online survey
Published 2025-01-01“…This study aimed to assess dietary treatment compliance in children with MMA and evaluate the impact of WeChat-based parent education on compliance. Methods A sample of 151 caregiver-child dyads was obtained through online recruitment using convenience sampling from February to March 2023. …”
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5445
“It’s beyond enough”: teachers’ experiences and perspectives of rehabilitation inclusion for working with deaf and hard of hearing children in rural areas of China
Published 2025-05-01“…Conclusion The findings suggested that more attention should be focused on public special education school in underdeveloped rural areas of China. …”
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5446
Knowledge, Confidence & Experience of Dental Professionals in Treating Patients with Autism Spectrum Disorder
Published 2025-06-01“… Objective: To assess the knowledge, self-perceived confidence, and experiences of dental professionals in managing patients with autism spectrum disorder (ASD). Methods: A mixed-methods study was conducted among 384 dental professionals at Sardar Begum Dental College, Peshawar. …”
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5447
Evaluating Community Development Projects Using the OECD Evaluation Criteria
Published 2018-04-01“…The community members were sampled randomly while purposive sampling was used for local government, NGO staff and community leaders. …”
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5448
VOC emissions from commercial wood panels using PTR-MS for indoor air quality evaluation
Published 2025-06-01“…This study aims to investigate the VOC emission pattern, intensity, and profile of nine commercially untreated and treated wood panels commonly used in indoor environments, focusing on how wood type and surface treatments influence emission characteristics.MethodsThe study utilizes Proton Transfer Reaction Time-of-Flight Mass Spectrometry combined with passive sampling, offering a more comprehensive analysis of volatile organic compounds, including both volatile and very volatile compounds, which traditional gas chromatography cannot capture. …”
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5449
Analyzing the Association of Social Capital and Sleep Quality of the Elderly Community
Published 2025-05-01“…Sampling was carried out by selecting eligible participants based on a simple random entry criterion. …”
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5450
Methodological establishment and diagnostic value of a multiplex fluorescent PCR assay for the detection of three fastidious respiratory pathogens.
Published 2025-01-01“…The multiplex fluorescent PCR method demonstrated high sensitivity and specificity, detecting more cases of mixed infections.…”
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5451
Adversarial example defense algorithm for MNIST based on image reconstruction
Published 2022-02-01“…With the popularization of deep learning, more and more attention has been paid to its security issues.The adversarial sample is to add a small disturbance to the original image, which can cause the deep learning model to misclassify the image, which seriously affects the performance of deep learning technology.To address this challenge, the attack form and harm of the existing adversarial samples were analyzed.An adversarial examples defense method based on image reconstruction was proposed to effectively detect adversarial examples.The defense method used MNIST as the test data set.The core idea was image reconstruction, including central variance minimization and image quilting optimization.The central variance minimization was only processed for the central area of the image.The image quilting optimization incorporated the overlapping area into the patch block selection.Considered and took half the size of the patch as the overlap area.Using FGSM, BIM, DeepFool and C&W attack methods to generate adversarial samples to test the defense performance of the two methods, and compare with the existing three image reconstruction defense methods (cropping and scaling, bit depth compression and JPEG compression).The experimental results show that the central variance minimization and image quilting optimization algorithms proposed have a satisfied defense effect against the attacks of existing common adversarial samples.Image quilting optimization achieves over 75% classification accuracy for samples generated by the four attack algorithms, and the defense effect of minimizing central variance is around 70%.The three image reconstruction algorithms used for comparison have unstable defense effects on different attack algorithms, and the overall classification accuracy rate is less than 60%.The central variance minimization and image quilting optimization proposed achieve the purpose of effectively defending against adversarial samples.The experiments illustrate the defense effect of the proposed defense algorithm in different adversarial sample attack algorithms.The comparison between the reconstruction algorithm and the algorithm shows that the proposed scheme has good defense performance.…”
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5452
Comparisons between Resampling Techniques in Linear Regression: A Simulation Study
Published 2022-10-01“…Is was found that residual bootstrap works well in estimating the parameter in the small sample. At the same time, it is suggested to use Jackknife when the sample size is big because Jackknife is more accessible to apply than residual bootstrap and Jackknife works well when the sample size is big.…”
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5453
Understanding Green Product Purchase Intentions Using the Theory of Planned Behavior: Case study of Algerian Consumers’
Published 2024-12-01“…Through this study, we build a theoretical framework that combines the ideas and perspectives of previous studies on sustainable consumption.Methods: In order to validate our research hypotheses, questionnaires were used to collect primary data from a sample of 219 participants in Algeria. …”
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5454
Integrating human biomonitoring exposure data into a primary care morbidity database: a feasibility study
Published 2025-01-01“…However, with PFAS data from more than 10,000 residents available soon, more robust studies will be possible with this new method. …”
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5455
Approximate Maximum Likelihood Estimations for the Parameters of the Generalized Gudermannian Distribution and Its Characterizations
Published 2022-01-01“…From the coverage probability, the MLEs do not work well especially for the small sample sizes; thus, to improve the coverage probability, simulated percentiles based on the Monte Carlo method are used. …”
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5456
Random Ensemble MARS: Model Selection in Multivariate Adaptive Regression Splines Using Random Forest Approach
Published 2022-09-01“…The MARS model, which works better in the larger data set, provides more reliable results with smaller data sets utilising the proposed method.…”
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5457
Standardization of epistemic trust/mistrust/credulity questionnaire: Examining validity and reliability among adolescents Standardization of ETMCQ among adolescents
Published 2024-08-01“…Participants were selected through snowball sampling method. The questionnaire link was sent to 310 students via mobile phone. …”
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5458
Patients’ perceptions on non‐specific effects of acupuncture: Qualitative comparison between responders and non‐responders
Published 2022-03-01“…We aimed to compare their experiences in a nested qualitative study embedded in an acupuncture randomized trial on functional dyspepsia. Methods: Purposive sampling was used to capture experience of responders (n=15) and non-responders (n=15) to acupuncture via individual in-depth interviews. …”
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5459
Unfavorable variants of folate metabolism genes in patients with acute coronary syndrome in non-obstructive coronary atherosclerosis
Published 2018-11-01“…The sampling included patients older than 18 years with ACS and NOCA, confirmed by invasive coronary angiography (ICAG). …”
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5460
Ultrasound Imaging of Nonlinear Media Response Using a Pressure-Dependent Nonlinearity Index
Published 2024-10-01“…The NLI in bovine liver sample below the area with injected oil (mimicking “steatosis”) was more than 35 % higher than in regions without oil. …”
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