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Journal articles on the topic 'Human Artifacts'

Author: Grafiati

Published: 3 June 2025

Last updated: 1 August 2025

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1

Berger, Arne, Sören Totzauer, Kevin Lefeuvre, Michael Storz, Albrecht Kurze, and Andreas Bischof. "Wicked, Open, Collaborative: Why Research through Design Matters for HCI Research." i-com 16, no. 2 (2017): 131–42. http://dx.doi.org/10.1515/icom-2017-0014.

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AbstractIn contrast to the first and second wave of Human Computer Interaction, the third wave grapples with wicked problems. However, re-solutions to wicked problems embodied in artifacts frame and change the understanding of the problem itself. Research through Design (RtD) is a constructive methodology to understand this interplay of problem framing through designing artifacts. RtD is also suited to resurface the theory within those artifacts through annotation. These annotations expose and emphasize qualities, values and assumptions held within artifacts by its creators. In addition to tho

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Satpathy, Rudra Bhanu, and J. Sunil Gavaskar. "An Effective Approach for Motion Artifacts Suppression from EEG Signal." Transaction on Biomedical Engineering Applications and Healthcare 1, no. 1 (2020): 1–11. http://dx.doi.org/10.36647/tbeah/01.01.a001.

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Electroencephalographic(EEG) is a vital signal to analysis the neurological diseases in human being. This EEG signal captured even in highly hospitalic and standard environment may currpted by some non-physiological signals which are termed as artifact in medical term. These artifacts may disturb the quality of signal. Thus, mitigation of these artifacts from EEG signal is an important step. In this work an improved filtering mechanism is proposed forsingle channel EEG signal motion artifacts eradication. The input single channel EEG signal isdecomposed into multi-channel signal. Moreover, thi

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Pelletier, Jenny. "Getting Real: Ockham on the Human Contribution to the Nature and Production of Artifacts." Philosophies 7, no. 5 (2022): 90. http://dx.doi.org/10.3390/philosophies7050090.

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Given his known predilection for ontological parsimony, Ockham’s ontology of artifacts is unsurprisingly reductionist: artifacts are nothing over and above their existing and appropriately ordered parts. However, the case of artifacts is notable in that they are real objects that human artisans produce by bringing about a real change: they spatially rearrange existing natural thing(s) or their parts for the sake of some end. This article argues that the human contribution to the nature and production of artifacts is two-fold: (1) the artisan’s cognitive grasp of her expertise and her decision

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Krippendorff, Klaus. "An Exploration of Artificiality." Artifact 1, no. 1 (2007): 17–22. http://dx.doi.org/10.1386/art.1.1.17_1.

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Abstract The following explores the artificiality of human artifacts. To talk of artifacts, we must avoid ontologizing. Ontology ignores human participation in its construction and describing artifacts as if their descriptions had nothing to do with it contradicts the idea of their artificiality. Instead, I will explore the nature of artifacts from the perspective of human-centered design and with culture-sensitive conceptions in mind. Exploring artifacts from this perspective offers scholars and practitioners a fascinating field of inquiry. To follow are six closely connected mini essays on a

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Jung, Ju Yeon, Tom Steinberger, John L. King, and Mark S. Ackerman. "Negotiating Repairedness: How Artifacts Under Repair Become Contingently Stabilized." Proceedings of the ACM on Human-Computer Interaction 5, CSCW2 (2021): 1–29. http://dx.doi.org/10.1145/3476069.

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This paper examines "repairedness" - the contingently stable, working version of an artifact under repair that is negotiated out of multiple possible versions to bring about the temporary conclusion of repair work. Our paper draws on an ethnographic study of an analog electronics repair community in Seoul, South Korea to develop two contributions. First, studying processes of negotiating the repairedness of an artifact accounts for contingency in the properties of the artifact itself, which differs from contingencies in collaborative work practices that have been a focus of CSCW research on re

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Hung, Alex Ling Yu, Edward Chen, and John Galeotti. "Weakly- and Semisupervised Probabilistic Segmentation and Quantification of Reverberation Artifacts." BME Frontiers 2022 (March 1, 2022): 1–15. http://dx.doi.org/10.34133/2022/9837076.

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Objective and Impact Statement. We propose a weakly- and semisupervised, probabilistic needle-and-reverberation-artifact segmentation algorithm to separate the desired tissue-based pixel values from the superimposed artifacts. Our method models the intensity decay of artifact intensities and is designed to minimize the human labeling error. Introduction. Ultrasound image quality has continually been improving. However, when needles or other metallic objects are operating inside the tissue, the resulting reverberation artifacts can severely corrupt the surrounding image quality. Such effects ar

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Friedman, Ken. "Behavioral Artifacts: What is an Artifact? Or Who Does it?" Artifact 1, no. 1 (2007): 6–10. http://dx.doi.org/10.1386/art.1.1.6_1.

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Abstract The word “artifact” comes from two Latin words. The first, “arte”, means “by skill”, from “ars”, skill. The second, “factum”, is the past participle of “facere”, to do or to make.The word dates back to the early 1800s, meaning “something created by humans usually for a practical purpose; especially: an object remaining from a particular period” and “something characteristic of or resulting from a particular human institution, period, trend, or individual” (Merriam-Webster, 1990, p. 105). Most definitions focus on the quality of artifacts as things, speaking of objects and remains rath

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Mohammed, Sidi, and Muhammad Abubakar. "Evaluation of MRI Artifact in some selected centers in Kano Metropolis, Nigeria." African Health Sciences 20, no. 4 (2020): 1831–9. http://dx.doi.org/10.4314/ahs.v20i4.38.

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Background: Magnetic Resonance Imaging (MRI) artifacts can occur due to hardware or software related problems, human physiologic phenomenon or physical restrictions. Careful study design and scanning protocols can prevent certain artifacts from occurring, but some are unavoidable. Study aims: The study aimed at evaluating MRI artifact in some selected centers in Kano metropolis, Nigeria. Methodology: A descriptive cross-sectional study was conducted involving both prospective and retrospective phases across three centres in the Kano metropolis from March 2019 to August 2019. Using

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Weiss, Dennis M. "Learning to be human with sociable robots." Paladyn, Journal of Behavioral Robotics 11, no. 1 (2020): 19–30. http://dx.doi.org/10.1515/pjbr-2020-0002.

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AbstractThis essay examines the debate over the status of sociable robots and relational artifacts through the prism of our relationship to television. In their work on human-technology relations, Cynthia Breazeal and Sherry Turkle have staked out starkly different assessments. Breazeal’s work on sociable robots suggests that these technological artifacts will be human helpmates and sociable companions. Sherry Turkle argues that such relational artifacts seduce us into simulated relationships with technological others that largely serve to exploit our emotional vulnerabilities and undermine au

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GUO, BIN, SATORU SATAKE, and MICHITA IMAI. "LOWERING THE BARRIERS TO PARTICIPATION IN THE DEVELOPMENT OF HUMAN-ARTIFACT INTERACTION SYSTEMS." International Journal of Semantic Computing 02, no. 04 (2008): 469–502. http://dx.doi.org/10.1142/s1793351x08000555.

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The development of wireless sensor networks enables sensors to be embedded in everyday artifacts to create smart artifacts. Smart artifacts can deliver a variety of context-aware human-centric services. However, current systems mainly rely on ad-hoc definitions of context information, which makes it difficult to achieve knowledge sharing, reuse and reasoning. Moreover, smart-artifact applications developed by experts sometimes cannot meet end users' needs, but current systems do not allow end users to exert control over their smart homes. To avoid having to start from scratch when building new

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Park, Yeon, and Seung-Man Yu. "3D Printing of Tooth Impressions Based on Multi-Detector Computed Tomography Images Combined with Beam Hardening Artifact Reduction in Metal Structures." Applied Sciences 12, no. 7 (2022): 3339. http://dx.doi.org/10.3390/app12073339.

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We investigated the role of metal artifact reduction by taking 3D print impressions using 3D data of Computed Tomography (CT) images based on the algorithm applied. We manufactured a phantom of a human mandible tooth made of gypsum and nickel alloy to measure the metal artifacts. CT images were obtained by changing the phantom tube voltage and tube current. The signal intensity of the image generated by the metal artifacts before and after the iterative metal artifact reduction algorithm (iMAR) was measured. A 3D printing process was performed after converting the images, before and after iMAR

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Strobl, Jan, Vojtech Viktorin, Marek Piorecky, et al. "Unveiling stimulus transduction artifacts in auditory steady-state response experiments: Characterization, risks, and mitigation strategies." Biomedical Signal Processing and Control 101 (November 26, 2024): 107128. https://doi.org/10.1016/j.bspc.2024.107128.

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This scientific paper addresses the potential risk of spurious responses in neuroscientific auditory steady-state response (ASSR) experiments attributed to transduction artifacts. The focus is particularly on click train stimuli, given their spectral content in the frequency range of interest (e.g., 40 Hz). Building upon a pilot experiment demonstrating the existence of the artifact in a phantom head, this study focuses on the characterization of stimulus artifacts in extended measurements with phantoms and the evaluation of associated risks in experiments involving human subjects, where 15 su

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Laili, Nurul, and Anton Ferdianto. "Ragam dan Morfoteknologi Artefak di Situs-Situs Neolitik Sepanjang Ci Langla Bagian Hilir, Kabupaten Tasikmalaya." PANALUNGTIK 3, no. 1 (2020): 77–86. http://dx.doi.org/10.24164/pnk.v3i1.34.

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Neolithic sites in the Karangnunggal Region along Ci Langla, starting from upstream to downstream. This paper will reveal the variety of neolithic artifacts in Ci Langla downstream. Thus it will be known about the activities of human life supporting neolithics in the area. Research on the distribution patterns and influencing factors is expected to be able to provide clues about human behavior patterns in utilizing space. The method used in the cultural approach focuses on archeological material or direct observation of artifacts (artifact oriented analysis). The artifacts analyzed are related

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Govind, M*1 &. Deepa T. R. 2*. "CLEANED EEG SIGNAL: AUTOMATIC EEG ARTIFACT REMOVAL FOR BRAIN MONITORING." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY NACETEC' 19 (April 6, 2019): 36–42. https://doi.org/10.5281/zenodo.2631569.

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An effective method for removal of noises in Electroencephalogram was developed and evaluated. This noise is called artifacts in EEG signal. The method targets most types of artifacts and works without user interaction. The method uses the neurophysiologic model of EEG signal and an iterative Bayesian estimation scheme. Artifact removal algorithm effectively removes artifacts from EEGs and improves the quality of EEG signal impaired by artifacts. Only in rare cases did the algorithm slightly attenuate EEG patterns, but the clear visibility of significant patterns was preserved. Artifact remova

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Roy, Vandana, and Shailja Shukla. "A Methodical Healthcare Model to Eliminate Motion Artifacts from Big EEG Data." Journal of Organizational and End User Computing 29, no. 4 (2017): 84–102. http://dx.doi.org/10.4018/joeuc.2017100105.

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The Big data as Electroencephalography (EEG) can induce by artifacts during acquisition process which will obstruct the features and quality of interest in the signal. The healthcare diagnostic procedures need strong and viable biomedical signals and elimination of artifacts from EEG is important. In this research paper, an improved ensemble approach is proposed for single channel EEG signal motion artifacts removal. Ensemble Empirical Mode Decomposition and Canonical Correlation Analysis (EEMD-CCA) filter combination are applied to remove artifact effectively and further Stationary Wavelet Tr

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Stalin, Shalini, Vandana Roy, Prashant Kumar Shukla, et al. "A Machine Learning-Based Big EEG Data Artifact Detection and Wavelet-Based Removal: An Empirical Approach." Mathematical Problems in Engineering 2021 (October 7, 2021): 1–11. http://dx.doi.org/10.1155/2021/2942808.

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The electroencephalogram (EEG) signals are a big data which are frequently corrupted by motion artifacts. As human neural diseases, diagnosis and analysis need a robust neurological signal. Consequently, the EEG artifacts’ eradication is a vital step. In this research paper, the primary motion artifact is detected from a single-channel EEG signal using support vector machine (SVM) and preceded with further artifacts’ suppression. The signal features’ abstraction and further detection are done through ensemble empirical mode decomposition (EEMD) algorithm. Moreover, canonical correlation analys

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Yan, Jinlin, and Yu Chen. "Artifact Elimination of Eeg Signals Based on Deep Learning: Survey." International Journal of Research Publication and Reviews 03, no. 12 (2022): 1320–28. http://dx.doi.org/10.55248/gengpi.2022.31236.

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Electroencephalogram (EEG) plays an important role in measuring human status and activities. EEG signals come from weak currents and are very vulnerable to artifact pollution, which affects the performance of many EEG tasks. It is crucial to develop methods that can effectively identify and remove artifacts. In the past, researchers have proposed a variety of methods to eliminate artifacts, but there is still no method to achieve the best effect. With the rapid development of deep learning, the new method has made excellent progress in eliminating artifacts. Compared with traditional methods,

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Barrett, H. Clark, Stephen Laurence, and Eric Margolis. "Artifacts and Original Intent: A Cross-Cultural Perspective on the Design Stance." Journal of Cognition and Culture 8, no. 1-2 (2008): 1–22. http://dx.doi.org/10.1163/156770908x289189.

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AbstractHow do people decide what category an artifact belongs to? Previous studies have suggested that adults and, to some degree, children, categorize artifacts in accordance with the design stance, a categorization system which privileges the designer's original intent in making categorization judgments. However, these studies have all been conducted in Western, technologically advanced societies, where artifacts are mass produced. In this study, we examined intuitions about artifact categorization among the Shuar, a hunter-horticulturalist society in the Amazon region of Ecuador. We used a

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Beyaraza, Ernest. "Artifacts in Cultural Identity and Spiritual Practice. Disjointedness of Traditional and Modern Artifacts, Symbols and Signs with Living Examples from Africa." MEΘEXIS Journal of Research in Values and Spirituality IV, no. II (2024): 27–78. https://doi.org/10.71210/mjrvs.7.a.2.

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Animals adapt to nature for survival. Man, instead, makes nature adapt to him. Animals change identity. Man changes skills and environment. In this process, man makes artifacts. Artifact is a derivative of Latin arte (skill) and factum (made) and means what is created through skill and not merely given by nature. Artifacts, therefore, reflect human success and pride. Indigenous people with familial heritage from their ethnic groups hand down the heritage from old to new generations. So, any people is identified with the heritage. In this heritage, artifacts identify both their producers and th

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Judge, Madeline, Julian W. Fernando, Angela Paladino, and Yoshihisa Kashima. "Folk Theories of Artifact Creation: How Intuitions About Human Labor Influence the Value of Artifacts." Personality and Social Psychology Review 24, no. 3 (2020): 195–211. http://dx.doi.org/10.1177/1088868320905763.

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What are the consequences of lay beliefs about how things are made? In this article, we describe a Western folk theory of artifact creation, highlighting how intuitive dualism regarding mental and physical labor (i.e., folk psychology) can lead to the perceived transmission of properties from makers to material artifacts (i.e., folk physics), and affect people’s interactions with material artifacts. We show how this folk theory structures the conceptual domain of material artifacts by differentiating the contemporary lay concepts of art/craft and industrial production, and how it influences pe

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Gherdjikov, Serghey. "Artifacts 2. Virtual and Real." Filosofiya-Philosophy 30, no. 4 (2021): 394–401. http://dx.doi.org/10.53656/phil2021-04-06.

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In this paper I present a new dimension for philosophical and scientific analysis of artifacts as anthropogenic abiotic objects along the lines of the distinction between real and virtual. This distinction purports to replace the classical opposition material–ideal as a better way of defining what an artifact is and as one more compatible with the scientific description and explanation of artefacts. The virtual relativity of the virtual artifacts is their relatedness to local language forms as an adequate coordinate system. The real relativity of artifacts is their relatedness to local and glo

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Hudspith, Sydney. "Beyond Utility: A Framework for Designing User Experience." Proceedings of the Human Factors and Ergonomics Society Annual Meeting 41, no. 1 (1997): 447–50. http://dx.doi.org/10.1177/107118139704100198.

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Few designed artifacts succeed by giving the user a purely ‘Utilitarian’ experience. Outstanding designs succeed not only because of their Utility, but because they also arouse in the user gratifying experiences far beyond Utility. Much design research and human factors emphasize utility rather than the psychological “experience needs” of the user, the artifact, the interface: also present methods for teaching and understanding non-physical interactions with designed artifacts are rudimentary.

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Gnaden, Denis, and Simon Holdaway. "Understanding Observer Variation When Recording Stone Artifacts." American Antiquity 65, no. 4 (2000): 739–47. http://dx.doi.org/10.2307/2694425.

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Variation in artifact recording introduced through the use of multiple observers is common in many archaeological projects. We report a study designed to assess random and systematic errors in nominal and ratio data recorded by observers on stone artifacts as part of a distributional study. A random sample of artifacts was selected and double analyzed, once by the regular observers and once by the project director. Random and systematic differences between the two sets of observations are assessed statistically. Analysis of these errors either permits corrections to be applied or indicates whe

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Falck, Marlene Johansson, and Carita Lundmark. "Bridging, Tunneling, and Towering: How Human Interaction with Artifacts Influences the Meanings of Converted Verbs." Cognitive Semantics 6, no. 1 (2020): 29–55. http://dx.doi.org/10.1163/23526416-00601002.

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What determines the meaning of a converted verb? Why do some verbs that have been converted from nouns that refer to artifacts mean making the artifact, and others not? How come some of them, but not others, are connected with motion? And how do speakers’ experiences of the artifacts involved influence the meanings of the verbs? Noun-to-verb conversion has been dealt with at phonological, grammatical and word semantic levels, and explained in terms of metonymic processes and event schema. Yet few studies, if any, have looked into why and how converted verbs acquire the meanings that they do. T

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Noerwidi, Sofwan, and Siswanto Siswanto. "ALAT BATU SITUS SEMEDO: KERAGAMAN TIPOLOGI DAN DISTRIBUSI SPASIALNYA." Berkala Arkeologi 34, no. 1 (2014): 1–16. http://dx.doi.org/10.30883/jba.v34i1.13.

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Semedo site produces a huge number of stone artifacts. Until now, there are already find more than 500 pieces of stone artifact which majority use chert and silicified limestone as raw materials. This paper will discuses about typology diversity based on technological aspect and spatial distribution of its localities. Diversity aspect which discussed including; typo-technology, raw material, dimension, and its relation with lateral distribution in Semedo site. Genaraly, those artifacts could identified as two group, which are; massif and non-massif artifacts. Some localities which produce much

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Lin, I.-Mei, and Erik Peper. "Keep Cell Phones and PDAs Away From EMG Sensors and the Human Body to Prevent Electromagnetic Interference Artifacts and Cancer." Biofeedback 37, no. 3 (2009): 114–16. http://dx.doi.org/10.5298/1081-5937-37.3.114.

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Abstract Cell phones produce electromagnetic interference (EMI), which can cause artifacts in physiological recordings and be misinterpreted by the clinician. This study investigated the possible effect of EMI (electrical artifact) on physiological recordings when cell phones are activated/ringing. The procedure consisted of placing the cell phone at varying distances from surface electromyographic sensors. Depending on the orientation of the cell phone's antenna, the EMI produced an artifact in the physiological signal for up to 175 cm (6 ft) that can be misinterpreted by the therapist. To av

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Downey, Ryan J., and Daniel P. Ferris. "iCanClean Removes Motion, Muscle, Eye, and Line-Noise Artifacts from Phantom EEG." Sensors 23, no. 19 (2023): 8214. http://dx.doi.org/10.3390/s23198214.

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The goal of this study was to test a novel approach (iCanClean) to remove non-brain sources from scalp EEG data recorded in mobile conditions. We created an electrically conductive phantom head with 10 brain sources, 10 contaminating sources, scalp, and hair. We tested the ability of iCanClean to remove artifacts while preserving brain activity under six conditions: Brain, Brain + Eyes, Brain + Neck Muscles, Brain + Facial Muscles, Brain + Walking Motion, and Brain + All Artifacts. We compared iCanClean to three other methods: Artifact Subspace Reconstruction (ASR), Auto-CCA, and Adaptive Filt

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Feng, Yulong, Wei Xiao, Teng Wu, Jianwei Zhang, Jing Xiang, and Hong Guo. "An Automatic Identification Method for the Blink Artifacts in the Magnetoencephalography with Machine Learning." Applied Sciences 11, no. 5 (2021): 2415. http://dx.doi.org/10.3390/app11052415.

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Magnetoencephalography (MEG) detects very weak magnetic fields originating from the neurons so as to study human brain functions. The original detected MEG data always include interference generated by blinks, which can be called blink artifacts. Blink artifacts could cover the MEG signal we are interested in, and therefore need to be removed. Commonly used artifact cleaning algorithms are signal space projection (SSP) and independent component analysis (ICA). These algorithms need to locate the blink artifacts, which is typically done with the identification of the blink signals in the electr

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Rivers, David B., Brendan Dunphy, Claire Hammerschmidt, and Alexandra Carrigan. "Characterization of Insect Stains Deposited by Calliphora vicina (Diptera: Calliphoridae) on Shirt Fabrics." Journal of Medical Entomology 57, no. 5 (2020): 1399–406. http://dx.doi.org/10.1093/jme/tjaa052.

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Abstract Despite the fact that necrophagous flies are known to alter bloodstains and create unique artifacts, no research has occurred to date that has examined the characteristics of insect stains on textiles or fabrics. This study represents the first effort to characterize artifacts produced by adult Calliphora vicina Robineau-Desvoidy deposited on a range of shirt fabrics that varied in type, color, orientation, and yarn tension. In general, artifact morphology on any type of fabric was distorted in comparison to those observed on smooth and/or nonporous surfaces in previous studies. Conse

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Shiga, John. "Translations: Artifacts from an Actor-Network Perspective." Artifact 1, no. 1 (2007): 40–55. http://dx.doi.org/10.1386/art.1.1.40_1.

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Abstract iPods, MP3s and file-sharing networks performa series of actions that are often reserved forhuman agents, such as the intellectual and tastedrivenlabor involved in selecting, sequencing, andrediscovering forgotten sound recordings. At thesame time, the familiar understanding of artifactsas stable, material, objective things “out there”is also being eroded by the infinite replicability,malleability, and ephemeral flickering of thingsonline. These trends lead to questions regardingthe ontological status of artifacts and reopenthe question of how to distinguish technicaland material arti

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Melo, Marijel. "Designing Data Physicalization Artifacts." Interactions 30, no. 3 (2023): 14–15. http://dx.doi.org/10.1145/3589783.

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Johansson, Linda. "The Pragmatic Robotic Agent." Techné: Research in Philosophy and Technology 17, no. 3 (2013): 295–315. http://dx.doi.org/10.5840/techne2014249.

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Can artifacts be agents in the same sense as humans? This paper endorses a pragmatic stance to that issue. The crucial question is whether artifacts can have free will in the same pragmatic sense as we consider humans to have a free will when holding them responsible for their actions. The origin of actions is important. Can an action originate inside an artifact, considering that it is, at least today, programmed by a human? In this paper it is argued that autonomy with respect to norms is crucial for artificial agency.

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Cole, Michael. "The Human Mind and Cultural Artifacts." Contemporary Psychology: A Journal of Reviews 33, no. 10 (1988): 866–67. http://dx.doi.org/10.1037/026097.

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Fadia, Noori Hummadi Al-Nuaimy. "A new eliminating EOG artifacts technique using combined decomposition methods with CCA and H.P.F. techniques." TELKOMNIKA Telecommunication, Computing, Electronics and Control 18, no. 5 (2020): 2580~2586. https://doi.org/10.12928/TELKOMNIKA.v18i5.14143.

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Normally, the collected EEG signals from the human scalp cortex by using the non-invasive EEG collection methods were contaminated with artifacts, like an eye electrical activity, leading to increases in the challenges in analyzing the electroencephalogram for obtaining useful clinical information. In this paper, we do a comparison of using two decomposing methods (DWT and EMD) with CCA technique or High Pass Filter, for the elimination of eye artifacts from EEG. The eye artifacts (EOG) signals were extracted from the un-cleaned or raw EEG signals by DWT and EMD with CCA approach or H.P.F. The

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Lommen, Julian, Lara Schorn, Christoph Sproll, et al. "Metallic Artifact Reduction in Midfacial CT Scans Using Patient-Specific Polymer Implants Enhances Image Quality." Journal of Personalized Medicine 13, no. 2 (2023): 236. http://dx.doi.org/10.3390/jpm13020236.

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Midfacial reconstruction after tumor resection surgery is commonly conducted by using autologous bone grafts or alloplastic implants. Titanium is the most frequently used osteosynthesis material in these cases but causes disturbing metallic artifacts in CT imaging. The purpose of this experimental study was to evaluate whether the use of midfacial polymer implants reduces metallic artifacts in CT imaging to improve image quality. Zygomatic titanium (n = 1) and polymer (n = 12) implants were successively implanted in a human skull specimen. Implants were analyzed for their effect on Hounsfield

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Sanford, Clive. "An Artifact Switching Model for User Acceptance of eBooks." Journal of Organizational and End User Computing 25, no. 2 (2013): 19–40. http://dx.doi.org/10.4018/joeuc.2013040102.

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This study theorizes and validates a model of user switching from non-IT artifacts to IT artifacts by integrating and extending prior findings from IT acceptance and adoption streams of research and using migration theory as the theoretical bridge. The proposed model examines different types of switching predictors such as push and pull factors, intervening obstacles, and individual differences, as well as interdependencies between these factors as moderating effects. Empirical data from a longitudinal field survey of users’ switching from traditional hard copy books to eBooks validates most o

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Zhang, Jiabin, Erming Su, Chengyu Li, et al. "Enhancing Artifact Protection in Smart Transportation Monitoring Systems via a Porous Structural Triboelectric Nanogenerator." Electronics 12, no. 14 (2023): 3031. http://dx.doi.org/10.3390/electronics12143031.

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Artifacts are irreplaceable treasures of human culture, and transportation monitoring is critical for safeguarding valuable artifacts against damage during culture exchanges. However, current collision-monitoring technologies have limitations in regard to real-time monitoring, cushioning protection, and power supply requirements. Here, we present a method for constructing a smart artifact-monitoring system (SAMS) based on a porous carbon black (CB)/Ecoflex triboelectric nanogenerator (PCE-TENG) that can monitor collisions in real time and absorb vibrations during artifact transportation. The P

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Weber, Rosina O. "Objectivistic knowledge artifacts." Data Technologies and Applications 52, no. 1 (2018): 105–29. http://dx.doi.org/10.1108/dta-03-2017-0012.

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Purpose By establishing a conceptual path through the field of artificial intelligence for objectivistic knowledge artifacts (KAs), the purpose of this paper is to propose an extension to their design principles. The author uses these principles to deploy KAs for knowledge acquired in scientific processes, to determine whether these principles steer the design of KAs that are amenable for both human and computational manipulation. Design/methodology/approach Adopting the design principles mentioned above, the author describes the deployment of KAs in collaboration with a group of scientists to

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Isnendes, Retty. "Material artifacts of Sundanese looms bearing Nyai Pohaci in the story of the Lutung Kasarung pantun." Indonesian Journal of Applied Linguistics 12, no. 3 (2023): 765–77. http://dx.doi.org/10.17509/ijal.v12i3.47942.

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The present research is motivated by an examination of the intimate link between women, looms, and woven products. In ancient and traditional Sundanese cosmology, the loom is regarded as Nyai Pohaci's embodiment (the Goddess of Rice). It is not, therefore, unexpected that women and looms are intertwined. Even when looms are no longer employed, woven clothes should be present at Sundanese offerings. This study seeks to highlight, analyze, and compare the material artifacts that accompany Sundanese verbal objects in the Lutung Kasarung pantun. The artifacts consist of Sundanese weaving-specific

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Gliganic, Luke Andrew, Michael Christian Meyer, Jan-Hendrik May, Mark Steven Aldenderfer, and Peter Tropper. "Direct dating of lithic surface artifacts using luminescence." Science Advances 7, no. 23 (2021): eabb3424. http://dx.doi.org/10.1126/sciadv.abb3424.

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Archaeological surface assemblages composed of lithic scatters comprise a large proportion of the archaeological record. Dating such surface artifacts has remained inherently difficult owing to the dynamic nature of Earth-surface processes affecting these assemblages and because no satisfactory chronometric dating technique exists that can be directly applied to constrain the timing of artifact manufacture, discard, and thus human use of the landscape. Here, we present a dating approach based on optically stimulated luminescence (OSL)—OSL rock-surface burial dating—and apply it to a lithic sur

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Roy, Vandana, Prashant Kumar Shukla, Amit Kumar Gupta, Vikas Goel, Piyush Kumar Shukla, and Shailja Shukla. "Taxonomy on EEG Artifacts Removal Methods, Issues, and Healthcare Applications." Journal of Organizational and End User Computing 33, no. 1 (2021): 19–46. http://dx.doi.org/10.4018/joeuc.2021010102.

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Electroencephalogram (EEG) signals are progressively growing data widely known as biomedical big data, which is applied in biomedical and healthcare research. The measurement and processing of EEG signal result in the probability of signal contamination through artifacts which can obstruct the important features and information quality existing in the signal. To diagnose the human neurological diseases like epilepsy, tumors, and problems associated with trauma, these artifacts must be properly pruned assuring that there is no loss of the main attributes of EEG signals. In this paper, the lates

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Whyte, Thomas R. "Gifts of the Ancestors: Secondary Lithic Recycling in Appalachian Summit Prehistory." American Antiquity 79, no. 04 (2014): 679–96. http://dx.doi.org/10.7183/0002-7316.79.4.679679.

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Abstract Evidence of systematic secondary lithic recycling at the Katie Griffith site and Church Rocksheiter No. 2 in the mountains of western North Carolina is presented. It is proposed that recycling and reuse of found stone artifacts in the Early Woodland period of the Appalachian Summit region of the southeastern United States was a regular lithic procurement option. It is concluded that systematic secondary lithic recycling was widespread in prehistory, provides an avenue for exploring economizing responses to raw material procurement challenges, and must be accounted for when using lithi

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Liu, Qingze, Aiping Liu, Xu Zhang, Xiang Chen, Ruobing Qian, and Xun Chen. "Removal of EMG Artifacts from Multichannel EEG Signals Using Combined Singular Spectrum Analysis and Canonical Correlation Analysis." Journal of Healthcare Engineering 2019 (December 31, 2019): 1–13. http://dx.doi.org/10.1155/2019/4159676.

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Electroencephalography (EEG) signals collected from human scalps are often polluted by diverse artifacts, for instance electromyogram (EMG), electrooculogram (EOG), and electrocardiogram (ECG) artifacts. Muscle artifacts are particularly difficult to eliminate among all kinds of artifacts due to their complexity. At present, several researchers have proved the superiority of combining single-channel decomposition algorithms with blind source separation (BSS) to make multichannel EEG recordings free from EMG contamination. In our study, we come up with a novel and valid method to accomplish mus

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Wang, Junkongshuai, Yangjie Luo, Haoran Wang, et al. "FLANet: A multiscale temporal convolution and spatial-spectral attention network for EEG artifact removal with adversarial training." Journal of Neural Engineering 22, no. 1 (2025): 016021. https://doi.org/10.1088/1741-2552/adae34.

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Abstract Objective. Denoising artifacts, such as noise from muscle or cardiac activity, is a crucial and ubiquitous concern in neurophysiological signal processing, particularly for enhancing the signal-to-noise ratio in electroencephalograph (EEG) analysis. Novel methods based on deep learning demonstrate a notably prominent effect compared to traditional denoising approaches. However, those still suffer from certain limitations. Some methods often neglect the multi-domain characteristics of the artifact signal. Even among those that do consider these, there are deficiencies in terms of effic

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Kim, Hoon Hui, and Keon Woo Lee. "Drawing and utilization of artifacts through 3D scanning." Yeongnam Archaeological Society 95 (January 30, 2023): 221–39. http://dx.doi.org/10.47417/yar.2023.95.221.

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Archaeological data, called drawings of artifacts, are created through the accumulated experience of archaeol- ogists, and are the most efficient form of showing artifacts with three-dimensional shapes on a two-dimensional report page. Drawing of artifacts is finally completed through the stages of measurement, drafting, and editing of artifacts. In the process of drawing, actual measurements have been made through human hands in the past, but now a method through 3D scanning is additionally used. Existing measurement requires a lot of time and labor of the researcher, and there is a dif

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Ezhova, Elena N. "Artifacts of culture in polycode advertising text: Types of quotation." Media Linguistics 10, no. 2 (2023): 179–208. http://dx.doi.org/10.21638/spbu22.2023.203.

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The article is devoted to the problem of using cultural artifacts — material or mental objects created by man, functioning in various areas of the cultural-semantic field- in the structure of a polycode advertising text. The research methodology is based on a structural-semiotic approach and functional analysis. The paper considers various approaches to the definition of the concept of artifact; the typology of cultural artifacts used in advertising is determined. Based on the dichotomy of artistic and non-artistic ways of human exploration of the world, the following types of artifacts are di

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Magnani, Lorenzo. "Ritual Artifacts as Symbolic Habits." Open Information Science 2, no. 1 (2018): 147–55. http://dx.doi.org/10.1515/opis-2018-0011.

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Abstract The concepts of manipulative abduction and of extending, disembodying, and distributing the mind can help delineate important aspects of the role of habits, rituals, and symbols in human cognition, including when new concepts are created. Taking advantage of some psychoanalytical and anthropological issues, I will show how symbolic habits in rituals can function as memory mediators which are able to play significant roles in human cognition and action. They can maximize abducibility and so recoverability of knowledge contents, including at the unconscious level.

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Hegazy, Mohamed A. A., Myung Hye Cho, Min Hyoung Cho, and Soo Yeol Lee. "Metal Artifact Reduction in Dental CBCT Images Using Direct Sinogram Correction Combined with Metal Path-Length Weighting." Sensors 23, no. 3 (2023): 1288. http://dx.doi.org/10.3390/s23031288.

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Metal artifacts in dental computed tomography (CT) images, caused by highly X-ray absorbing objects, such as dental implants or crowns, often more severely compromise image readability than in medical CT images. Since lower tube voltages are used for dental CTs in spite of the more frequent presence of metallic objects in the patient, metal artifacts appear more severely in dental CT images, and the artifacts often persist even after metal artifact correction. The direct sinogram correction (DSC) method, which directly corrects the sinogram using the mapping function derived by minimizing the

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Yosrita, Efy, Rosida Nur Aziza, Rahma Farah Ningrum, and Givary Muhammad. "Denoising of EEG signal based on word imagination using ICA for artifact and noise removal on unspoken speech." Indonesian Journal of Electrical Engineering and Computer Science 22, no. 1 (2021): 83. http://dx.doi.org/10.11591/ijeecs.v22.i1.pp83-88.

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<span>The purpose of this research is to observe the effectiveness of independent component analysis (ICA) method for denoising raw EEG signals based on word imagination, which will be used for word classification on unspoken speech. The electroencephalogram (EEG) signals are signals that represent the electrical activities of the human brain when someone is doing activities, such as sleeping, thinking or other physical activities. EEG data based on the word imagination used for the research is accompanied by artifacts, that come from muscle movements, heartbeat, eye blink, voltage and s

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BENAMMAR, Abdessalem, Aicha ALLAG, Imad ARAAR, Ahmed BENYAHIA, and Redouane DRAI. "Metal Artifact Reduction in CT Images through Sinogram Data Inpainting." Eurasia Proceedings of Science Technology Engineering and Mathematics 26 (December 30, 2023): 770–79. http://dx.doi.org/10.55549/epstem.1412520.

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When metallic implants are present within the human body, they frequently introduce metallic artifacts into X-ray CT images. These artifacts can lead to significant distortions, obscuring critical information and potentially degrading the quality of the CT images, thereby impacting diagnostic accuracy for clinicians. In recent years, there has been extensive research aimed at mitigating the challenges posed by metallic artifacts, resulting in the development of multiple solutions to address this issue. In this study, we present an efficient approach for artifact removal. Our method involves ut

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