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  1. 11521

    Detection method of mixed coin transaction based on CoinJoin——take the Wasabi platform as an example by Hu LI, Yunfang CHEN, Wei ZHANG

    Published 2023-12-01
    “…Designed to enhance the privacy of user transactions, mixed coin technology has created disruptions to the address clustering rules typically used for cryptocurrency regulation.Consequently, hackers have begun utilizing mixed coin technology as a tool for money laundering and fund evasion, which has raised concerns among financial regulators regarding the detection of mixed coin transactions.Currently, most detection methods for mixed coin transactions rely on data analysis and statistics, lacking a comprehensive understanding of the internal workings of these transactions.This lack of knowledge may undermine the credibility and effectiveness of detection methods due to the absence of reliable verification data.CoinJoin, a decentralized mixed coin concept, represents one approach, and commercial implementations like Wasabi have gained popularity.Drawing from the characteristics of CoinJoin and its restriction on the size of anonymous transaction sets and mixed coin amounts, a general detection method for CoinJoin mixed coin transactions was devised.Such transactions typically involved multiple inputs and outputs, with more output items than UTXOs in the input, and a high occurrence of duplicate values among the output amounts.A basic detection method for Wasabi was developed by combining the generic detection method for CoinJoin with specific features of Wasabi, as identified in related studies, to complete the detection process.A trusted validation dataset was acquired from the Wasabi platform service interface, and this dataset was analyzed to achieve two objectives.First, the alignment of rule parameters in the Wasabi base detection method was accomplished.Second, a new metric was proposed, measuring the ratio of the highest frequency of duplicate values in the output amount of transactions to the number of UTXOs in the input.This metric assessed the level of user participation in mixed coin transactions, providing a measure of user freedom.Using these two approaches, significant progress is made in the detection of mixed coin transactions.The experiments show that the recall rate of Wasabi’s basic detection method is 94.2% and the accuracy rate is 67.2%.After the analytical feedback from the credible validation dataset, the recall rate of the improved detection method reaches 100% and the accuracy rate is above 99%.The total market size of the entire CoinJoin type of mixed coin transactions was evaluated and predicted based on a common test methodology.It is concluded that the number of CoinJoin mixed coin transactions in today’s mixed coin market represents 1.9 per 1 000 of all Bitcoin transactions and 3.7 per 1 000 of the transaction value at most.…”
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  2. 11522

    Protein quality of four indigenous edible insect species in Nigeria by Florence Inje Oibiokpa, Helmina Olufunmilayo Akanya, Ali Audu Jigam, Abubakar Ndaman Abubakar, Evans Chidi Egwim

    Published 2018-06-01
    “…The amino acid compositions of the insects were determined using standard analytical methods. Five iso-nitrogenous and isocaloric diets were formulated on a 10% protein basis with the insects and casein. …”
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  3. 11523

    Assessing factors influencing green hydrogen conversion at Vietnam's gas turbine power plants using combined SWOT-AHP analysis method by Duong Doan Ngoc, Kien Duong Trung, Phap Vu Minh, Thao Nguyen Van

    Published 2024-10-01
    “…This study uses the SWOT analysis and analytic hierarchy process (AHP) method to quantitatively analyze and examine the factors influencing the perspective of GH2 conversion at CTPPs in Vietnam. …”
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  4. 11524

    Preference and determinants of delivery mode in pregnant women with one cesarean scar: a cross-sectional study in two urban Ugandan public hospitals by Brenda Nabawanuka, Tom Ngabirano, Joyce Nankumbi

    Published 2025-02-01
    “…Methods A cross-sectional analytical study was conducted among pregnant women who were attending antenatal care in two public hospitals in Uganda from 1st September to 1st October 2022. …”
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  5. 11525

    OVERCOMING THE ANTINOMIES OF HUMAN EXISTENCE: ONTOLOGY OF TRICKSTER by T. V. Danylova

    Published 2014-12-01
    “…The author has used analytical methodology of C. Levi-Strauss, C. Jung’s theory of archetypes, and hermeneutical methodology. …”
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  6. 11526

    Collaborative Governance in the Digital Transformation Age: A Systematic Literature Review with Bibliometric Mapping by Rio Yusri Maulana, Mitja Dečman

    Published 2023-05-01
    “…Design/Methodology/Approach: To address this topic, we performed a bibliometric analysis using various analytical and visualisation tools to evaluate and visualise existing scientific bibliographic materials. …”
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  7. 11527

    Using waist circumference as a predictor of hypertension in Manzese, Dar es Salaam: a community-based cross-sectional study, 2023 by Godbless Henry Mfuru, James N. Allan, Agnes Njau, Omary Ubuguyu, Khadija Y. Malima

    Published 2024-12-01
    “…This study aimed to determine the role of waist circumference in screening for hypertension, a major risk for CVD. Methods An analytical cross-sectional study was conducted in Manzese ward, Dar es Salaam, from August to September 2023. …”
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  8. 11528

    Hubungan Derajat Merokok Dengan Derajat Eksaserbasi Asma Pada Pasien Asma Perokok Aktif di Bangsal Paru RSUP DR. M. Djamil Padang Tahun 2007 - 2010 by Syandrez Prima Putra, Oea Khairsyaf, Julizar Julizar

    Published 2013-09-01
    “…This study aims to look at how the correlation between the degree of smoking by the degree of asthma exacerbation in active smoker patients with asthma. Analytic studies have been conducted using the descriptive data in Pulmonary Ward of RSUP Dr. …”
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  9. 11529

    Colorimetric and Naked-Eye Detection of Inorganic Arsenic in Water using BF2-Curcumin and Silica Nanoparticle-BF2-Curcumin Sheets by Farshid Ghorbani, Sheyda Mohammadi Isaabad

    Published 2024-08-01
    “…The magnetic adsorbence of Fe3+-TMSPT-MNPs was used to transfer the target analyte and eliminate the interference. On the other hand, the optimum time to produce nano silica sheets was 4 hours. …”
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  10. 11530

    Concatenated Vertical Channel Modeling and Performance Analysis for HAP-Based Optical Networks by Neha Tiwari, Swades De, Dharmaraja Selvamuthu

    Published 2024-01-01
    “…Monte Carlo simulations substantiate that the newly formulated analytical expressions offer accurate assessments of the BER performance for HAP-based VFSO links. …”
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  11. 11531

    Factors Associated with Medication Adherence in Coronary Artery Patients by Shiva Mashouf Rad, Mohammad Taghi Moghadamnia, Ehsan Kazemnezhad Leili, Nazila Javadi Pashaki

    Published 2022-08-01
    “…Materials and Methods: A cross-sectional analytical study was performed on 367 cardiovascular patients by consecutive sampling. …”
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  12. 11532

    Determinants of minimum meal frequency among children in Kumbungu District of Ghana: a cross-sectional study by Ambrose Atosona, Hidaya Abdul Wahab, Fuseini Alhassan, Mildred Donkoh, Michael Akenteng Wiafe, Clement Kubreziga Kubuga

    Published 2025-02-01
    “…This study therefore examined minimum meal frequency and its determinants among children aged 6 to 23 months in Kumbungu District, Ghana. Methods An analytical cross-sectional study design was used and involved 395 mother-child pairs selected through systematic random sampling. …”
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  13. 11533

    PENGARUH INVESTMENT OPPORTUNITY SET DAN KEPEMILIKAN MANAJERIAL TERHADAP NILAI PERUSAHAAN YANG DIMEDIASI OLEH KEBIJAKAN DIVIDEN by Luthfy Maghfiroh Ilahi, Ni Putu Santi Suryantini

    Published 2025-01-01
    “…Data was collected through nonparticipant observation from secondary sources, namely financial statements of companies in the LQ45 index from 2018 to 2022. Analytical methods used include the classic assumption test and path analysis to determine direct and indirect relationships between variables. …”
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  14. 11534

    UPLC-MS/MS Method for Givinostat in Rat Plasma: Development, Validation, in vivo Pharmacokinetics Study and in vitro Metabolic Stability Research by Zhan R, Liu Y, Wu J, Shen Y, Xu X, Lin G, Chen X

    Published 2025-01-01
    “…Ruanjuan Zhan,1,* Yanan Liu,1,2,* Jun Wu,1,2 Yuxin Shen,1,2 Xinhao Xu,1,2 Guanyang Lin,1,2 Xiaocheng Chen1 1The First Affiliated Hospital of Wenzhou Medical University, Zhejiang, People’s Republic of China; 2School of Pharmaceutical Sciences, Wenzhou Medical University, Zhejiang, People’s Republic of China*These authors contributed equally to this workCorrespondence: Guanyang Lin; Xiaocheng Chen, Email 13867702133@163.com; cxcwzcn@139.comBackground: Givinostat, a potent histone deacetylase (HDAC) inhibitor, is promising for the treatment of relapsed leukemia and myeloma.Purpose: This study aimed to develop and verify a quick assay for the measurement of givinostat concentration using ultra-performance liquid chromatography tandem mass spectrometry (UPLC-MS/MS) with eliglustat as the internal standard (IS), establishing a basic pharmacokinetic profile for its pre-clinical application and metabolic stability in vitro.Methods: Sample preparation was performed via protein precipitation using acetonitrile. The analyte (givinostat) and IS were gradient eluted on a Waters ACQUITY UPLC BEH C18 column (1.7 μm, 2.1 × 50 mm) with 0.1% formic acid (A) and acetonitrile (B) as the mobile-phase system. …”
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  15. 11535

    Soil data from the Barbastro-Balaguer gypsum belt, NE SpainMendeley Data by Juan Herrero, María Tierra, Carmen Castañeda

    Published 2025-02-01
    “…The dataset [1] also presents a .xlsx file with an English translation of all figure captions of [16], including those of micrographs, and two more .xlsx files with analytical data. All data can be reused directly by naturalists, engineers, technicians and public servants in charge of environmental law development and enforcement, as well as by people involved in citizen science activities. …”
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  16. 11536

    The key role of the NUDT3 gene in lung adenocarcinoma progression and its association with the manganese ion metabolism family by Deyong Ge, Xinyu Xu, Liyi Fang, Huihui Tao

    Published 2025-01-01
    “…Methods This study employed a comprehensive set of analytical approaches. Single-cell transcriptomic analysis of two normal and four lung adenocarcinoma samples from the GSE149655 dataset was performed using the Seurat package to identify and annotate distinct cell populations, focusing on epithelial and macrophage subtypes. …”
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  17. 11537
  18. 11538

    Implementing Namaste Care in nursing care homes for people with advanced dementia: a systematically constructed review with framework synthesis by Serena Salvi, Nancy Preston, Nicola Cornally, Catherine Walshe, on behalf of the In-Touch Consortium

    Published 2025-01-01
    “…A framework synthesis of the results was conducted, which involves systematically combining qualitative and quantitative data within a structured analytical framework to identify overarching themes and insights. …”
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  19. 11539

    Knowledge, perceptions and practices associated with timing for breast cancer screening among female students at the University of Zimbabwe: A cross-sectional study by Peter Chikuvadze, Grace Nkhoma, Maxwell Mhlanga, Augustine Ndaimani

    Published 2025-02-01
    “…It aims to inform nursing practice by highlighting the critical role nurses play in addressing these gaps through education, awareness, and guidance on screening timing. Methods: This analytical cross-sectional study employed random sampling to recruit participants at the University of Zimbabwe from March 4 to April 8. …”
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  20. 11540

    Machine Selection for Inventory Tracking with a Continuous Intuitionistic Fuzzy Approach by Ufuk Cebeci, Ugur Simsir, Onur Dogan

    Published 2025-01-01
    “…This study applies a framework that integrates the Continuous Intuitionistic Fuzzy Analytic Hierarchy Process (CINFU AHP) and the Continuous Intuitionistic Fuzzy Combinative Distance-Based Assessment (CINFU CODAS) methods to select the most suitable machine for inventory tracking. …”
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