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Mostrando 761 - 780 Resultados de 1,278 Para Buscar '"fraud"', tiempo de consulta: 0.34s Limitar resultados
  1. 761
    por Yadav, Subhash Kumar, Akhter, Yusuf
    Publicado 2021
    “…We came up with, how to improve the existing modeling methods, the use of fuzzy variables, and detection of fraud in the available data. Ultimately, we have reviewed the results of recent statistical modeling efforts to predict the course of COVID-19 spread.…”
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    Statistical Modeling for the Prediction of Infectious Disease Dissemination With Special Reference to COVID-19 Spread
  2. 762
    “…Food quality varies with variety and geographical origin, and food fraud is becoming a threat to domestic and global markets. …”
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    Application of Visible/Infrared Spectroscopy and Hyperspectral Imaging With Machine Learning Techniques for Identifying Food Varieties and Geographical Origins
  3. 763
    “…In developing countries, the chances of fraud in written documents are comparatively high. …”
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    Discrimination of Pakistani Fountain Pen Inks by Gas Chromatography-Mass Spectrometry (GC-MS)
  4. 764
    “…Since the caviar from different species has different prices depending on the quality and attempts of commercial fraud based on species substitution have been found, correct species identification is more than necessary. …”
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    A Multistep DNA-Based Methodology for Accurate Authentication of Sturgeon Species
  5. 765
    “…DNA-based methods are more favourable than the conventional protein-based techniques and have been applied to species identification and meat fraud detection. To effectively identify donkey meat for meat product authentication, a highly specific and robust method that coupled polymerase chain reaction (PCR) with lateral flow immunoassay (LFI) was developed. …”
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    Identification of donkey meat in foods using species-specific PCR combined with lateral flow immunoassay
  6. 766
    por Teixeira da Silva, Jaime A.
    Publicado 2022
    “…The integrity and validity of the academic literature continue to rely naively on blind trust, while TPR and preprints continue to fail to effectively screen out errors, fraud, and misconduct. Imperfect TPR invariably results in imperfect papers that have passed through varying levels of rigor of screening and validation. …”
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    A Synthesis of the Formats for Correcting Erroneous and Fraudulent Academic Literature, and Associated Challenges
  7. 767
    “…The results obtained from this study highlight the potential application of two easy, fast, and accurate screening methods to detect fraud in commercial sea bass production.…”
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    Discrimination between Wild and Farmed Sea Bass by Using New Spectrometry and Spectroscopy Methods
  8. 768
    “…Issues related to food authenticity, traceability, and fraud have increased in recent decades as a consequence of the deliberate and intentional substitution, addition, tampering, or misrepresentation of food ingredients, where false or misleading statements are made about a product for economic gains. …”
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    Unscrambling the Provenance of Eggs by Combining Chemometrics and Near-Infrared Reflectance Spectroscopy
  9. 769
    “…However, the promise of DPS 2.0 is clouded with concerns of opportunism, security, and fraud. This paper outlines these issues and provides corresponding future research opportunities within five areas of DPS 2.0 (digital wallets, cryptocurrency, virtual currency, facial recognition, and mobile payments).…”
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    DPS 2.0: on the road to a cashless society
  10. 770
    “…Therefore, an effective vaccine supply chain mechanism is required to address issues such as counterfeit vaccines, reduce vaccine wastages, and vaccine record fraud. In this paper, a blockchain-enabled vaccine supply chain is proposed to ensure the correctness, transparency, trust, and immutable log and improve the efficiency of vaccine distribution in the cold chain. …”
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    Blockchain Powered Vaccine Efficacy for Pharma Sector
  11. 771
    por Zhang, Yu, Yin, Hexiao, Dong, Haoyun
    Publicado 2022
    “…A few decades ago, the protection of personal information was basically in the state of none, with more and more problems due to personal information, such as the use of information to achieve fraud and the use of false information to publish bad information, causing great property losses to people's lives. …”
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    The Protection for Personal Information Based on IoT Network Management and Data Sharing in Big Data Era
  12. 772
    “…[Image: see text] The high price of marketing of extra virgin olive oil (EVOO) requires the introduction of cost-effective and sustainable procedures that facilitate its authentication, avoiding fraud in the sector. Contrary to classical techniques (such as chromatography), near-infrared (NIR) spectroscopy does not need derivatization of the sample with proper integration of separated peaks and is more reliable, rapid, and cost-effective. …”
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    Redundancy Analysis to Reduce the High-Dimensional Near-Infrared Spectral Information to Improve the Authentication of Olive Oil
  13. 773
    “…Older adults are frequent targets and victims of financial fraud. They may be especially susceptible to revictimization because of age-related changes in both episodic memory and social motivation. …”
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    Aging is associated with maladaptive episodic memory-guided social decision-making
  14. 774
    “…We find that greater belief in COVID-19 conspiracy theories at baseline predicts both greater endorsement of a novel real-world conspiracy theory involving voter fraud in the 2020 American Presidential election (Study 1) and increases in generic conspiracist ideation over a period of several months (Studies 1 and 2). …”
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    A gateway conspiracy? Belief in COVID-19 conspiracy theories prospectively predicts greater conspiracist ideation
  15. 775
    “…Food fraud, corresponding to any intentional action to deceive purchasers and gain an undue economical advantage, is estimated to result in a 10 to 65 billion US dollars/year economical cost worldwide. …”
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    Authenticity and Typicity of Traditional Cheeses: A Review on Geographical Origin Authentication Methods
  16. 776
    “…SSI enables entities to create fraud-proof verifiable credentials and instantly verify the authenticity of a digital credential. …”
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    A Framework for Online Document Verification Using Self-Sovereign Identity Technology
  17. 777
    “…Unfortunately, this opens up the possibility of food fraud. Currently, various methods are used to check the authenticity of monofloral honey. …”
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    Differentiation of Monofloral Honey Using Volatile Organic Compounds by HS-GCxIMS
  18. 778
    por Kochegurova, E. A., Zateev, R. P.
    Publicado 2022
    “…In online testing, the detection of various types of academic fraud, including cases where the examinee is falsely represented by another person, is of particular importance. …”
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    Hidden Monitoring Based on Keystroke Dynamics in Online Examination System
  19. 779
    “…The authentication of fish species has become increasingly important as the seafood industry continues to grow and the growth brings with it many cases of food fraud. Since the PVALB gene plays an important role in the initiation of allergic reactions, it has been used for decades to develop alternate assays for fish identification. …”
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    Parvalbumin: A Major Fish Allergen and a Forensically Relevant Marker
  20. 780
    “…South African legislation regulates the classification/labelling and compositional specifications of raw beef patties, to combat processed meat fraud and to protect the consumer. A near-infrared hyperspectral imaging (NIR-HSI) system was investigated as an alternative authentication technique to the current destructive, time-consuming, labour-intensive and expensive methods. …”
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    Raw Beef Patty Analysis Using Near-Infrared Hyperspectral Imaging: Identification of Four Patty Categories
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