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Littérature scientifique sur le sujet « HAND PERCEPTION »

Auteur : Grafiati

Publié le 9 mars 2023

Mis à jour le 10 mars 2023

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Articles de revues sur le sujet "HAND PERCEPTION"

Zuliani, Zuliani. « NURSE PERCEPTIONS TO IMPLEMENT FIVE MOMENTS OF HAND WASHING ». Nurse and Holistic Care 2, n^o 2 (5 janvier 2023) : 70–76. http://dx.doi.org/10.33086/nhc.v2i2.3661.

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Background: Hand washing is one of the actions to clean hands and fingers to reduce nosocomial infections. Correct and appropriate nurse’s behavior in carrying out hand washing determines the adequate hand washing. Objective: This study purpose was to determine the perceptions of the nurse to implement five moments of hand washing. Methods: The study design used a description. Sampling used in this study was 20 respondents. The perceptions were measured by questionnaire. The statistical test data was analyzed using univariate. Results: The study results showed that the majority of respondents had a good perception (75%), while a small number of respondents had a fairly good perception (25%). Conclusion: The nurse's perception of carrying out the five moments of hand washing in the emergency room at Unipdu Medika Hospital was good. Hence, doing the correct hand washing procedure can prevent nosocomial infections.

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SUZUKI, Ryoji. « Perception by Human Hand ». Journal of the Robotics Society of Japan 7, n^o 5 (1989) : 484–85. http://dx.doi.org/10.7210/jrsj.7.484.

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Linkenauger, Sally A., Jessica K. Witt, Jonathan Z. Bakdash, Jeanine K. Stefanucci et Dennis R. Proffitt. « Asymmetrical Body Perception ». Psychological Science 20, n^o 11 (novembre 2009) : 1373–80. http://dx.doi.org/10.1111/j.1467-9280.2009.02447.x.

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Perception of one's body is related not only to the physical appearance of the body, but also to the neural representation of the body. The brain contains many body maps that systematically differ between right- and left-handed people. In general, the cortical representations of the right arm and right hand tend to be of greater area in the left hemisphere than in the right hemisphere for right-handed people, whereas these cortical representations tend to be symmetrical across hemispheres for left-handers. We took advantage of these naturally occurring differences and examined perceived arm length in right- and left-handed people. When looking at each arm and hand individually, right-handed participants perceived their right arms and right hands to be longer than their left arms and left hands, whereas left-handed participants perceived both arms accurately. These experiments reveal a possible relationship between implicit body maps in the brain and conscious perception of the body.

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Abalkhail, Adil, Ilias Mahmud, Fahad A. Alhumaydhi, Thamer Alslamah, Ameen S. S. Alwashmi, Divya Vinnakota et Russell Kabir. « Hand Hygiene Knowledge and Perception among the Healthcare Workers during the COVID-19 Pandemic in Qassim, Saudi Arabia : A Cross-Sectional Survey ». Healthcare 9, n^o 12 (24 novembre 2021) : 1627. http://dx.doi.org/10.3390/healthcare9121627.

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Hand hygiene is among the most important factors of infection control in healthcare settings. Healthcare workers are the primary source of hospital-acquired infection. We assessed the current state of hand hygiene knowledge, perception, and practice among the healthcare workers in Qassim, Saudi Arabia. In this cross-sectional study, we used the hand hygiene knowledge and perception questionnaire developed by the World Health Organization. Knowledge and perceptions were classified into good (80–100%), moderate (60–79%), and poor (<60% score). The majority of the healthcare workers had moderate knowledge (57.8%) and perception (73.4%) of hand hygiene. Males were less likely to have moderate/good knowledge compared to females (OR: 0.52, p < 0.05). Private healthcare workers were less likely (OR: 0.33, p < 0.01) to have moderate/good perceptions compared to the government healthcare workers. Healthcare workers who received training on hand hygiene were more likely to have good/moderate perception (OR: 3.2, p < 0.05) and to routinely use alcohol-based hand rubs (OR: 3.8, p < 0.05) than the ones without such training. Physicians are more likely (OR: 4.9, p < 0.05) to routinely use alcohol-based hand rubs than technicians. Our research highlighted gaps in hand hygiene knowledge, perception and practice among healthcare workers in Qassim, Saudi Arabia and the importance of training in this regard.

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Hata, Mitsumasa, Jai Raman, Siven Seevanayagam, David Hare et Brian F. Buxton. « Post Radial Artery Harvest Hand Perception ». Circulation Journal 66, n^o 9 (2002) : 816. http://dx.doi.org/10.1253/circj.66.816.

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Coelho, Lara A., Giovanna Zaninelli et Claudia L. R. Gonzalez. « A kinematic examination of hand perception ». Psychological Research 81, n^o 6 (13 octobre 2016) : 1224–31. http://dx.doi.org/10.1007/s00426-016-0815-9.

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Legrain, Valéry, Louise Manfron, Marynn Garcia et Lieve Filbrich. « Does Body Perception Shape Visuospatial Perception ? » Perception 47, n^o 5 (15 mars 2018) : 507–20. http://dx.doi.org/10.1177/0301006618763269.

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How we perceive our body is shaped by sensory experiences with our surrounding environment, as witnessed by poor performance in tasks during which participants judge with their hands crossed the temporal order between two somatosensory stimuli, one applied on each hand. This suggests that somatosensory stimuli are not only processed according to a somatotopic representation but also a spatiotopic representation of the body. We investigated whether the perception of stimuli occurring in external space, such as visual stimuli, can also be influenced by the body posture and somatosensory stimuli. Participants performed temporal order judgements on pairs of visual stimuli, one in each side of space, with their hands uncrossed or crossed. In Experiment 1, participants’ hands were placed either near or far from the visual stimuli. In Experiment 2, the visual stimuli were preceded, either by 60 ms or 360 ms, by tactile stimuli applied on the hands placed near the visual stimuli. Manipulating the time interval was intended to activate either a somatotopic or a spatiotopic representation of somatic inputs. We did not obtain any evidence for an influence of body posture on visual temporal order judgment, suggesting that body perception is less relevant for processing extrabody stimuli than the reverse.

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Xia, Ziwei, Zhen Deng, Bin Fang, Yiyong Yang et Fuchun Sun. « A review on sensory perception for dexterous robotic manipulation ». International Journal of Advanced Robotic Systems 19, n^o 2 (1 mars 2022) : 172988062210959. http://dx.doi.org/10.1177/17298806221095974.

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Sensory perception for dexterous robotic hands is an active research area and recent progress in robotics. Effective dexterous manipulation requires robotic hands to accurately feedback their state or perceive the surrounding environment. This article reviews the state-of-the-art of sensory perception for dexterous robotic manipulation. Two types of sensors, such as intrinsic and extrinsic sensors, are introduced according to their function and layout in robotic hands. These sensors provide rich information to a robotic hand, which contains the posture, the contact information of objects, and the physical information of the environment. Then, a comprehensive analysis of perception methods including planning-level, control-level, and learning-level perceptions is presented. The information obtained from sensory perception can help robotic hands to make decisions effectively. Previously issued reviews mainly focus on the design of tactile senor, while we analyze and discuss the relationship among sensing, perception, and dexterous manipulation. Some potential research topics on sensory perception are also summarized and discussed.

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Tjoa, Enty, Cipta Mahendra, Suryanto Suryanto, Sandy Theresia, Marcella Wirjanata et Daniel Ardian Soeselo. « Hand hygiene knowledge, perception, and compliance among healthcare workers ». International Journal of Public Health Science (IJPHS) 11, n^o 2 (1 juin 2022) : 405. http://dx.doi.org/10.11591/ijphs.v11i2.21263.

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Healthcare-associated infections (HAIs) is a great issue to concern in healthcare services because it accounts for prolonged hospital stay and may lead to morbidity or mortality. Proper hand hygiene behavior in the healthcare environment is indispensable in minimizing the risk of HAIs. This study aimed to identify the impact of hand hygiene education on healthcare workers' (HCWs) compliance, knowledge, and perception of hand hygiene at Atma Jaya Hospital, Jakarta, Indonesia. The compliance of hand hygiene was evaluated using the World Health Organization’s (WHO) five moments for hand hygiene as the reference. Data on hand hygiene knowledge and perception were collected using a translated version of the WHO’s hand hygiene knowledge questionnaire and hand hygiene perception questionnaire, respectively. Results showed a significant increase in compliance with hand hygiene after the online session’s intervention had been implemented, except hand hygiene compliance for the ‘after touching patient surroundings’ moment. There was also a significant increase in the HCWs' hand hygiene knowledge after the intervention. The HCWs' perceptions are also found to be positive even before the intervention. This study concludes that the HCWs' knowledge and compliance with hand hygiene at Atma Jaya Hospital increase significantly after an educational intervention had been conducted.

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Nur Imallah, Rosiana. « HUBUNGAN PENGETAHUAN DENGAN PERSEPSI KEPATUHAN HAND HYGIENE MAHASISWA PROGRAM STUDI NERS UNIVERSITAS ‘AISYIYAH YOGYAKARTA ». MEDIA ILMU KESEHATAN 8, n^o 1 (18 novembre 2019) : 39–45. http://dx.doi.org/10.30989/mik.v8i1.256.

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Background: The fifth goal of patient safety establishing hand hygiene as one effective way to prevent and control Healthcare Associated Infections (HAIs). Of the efforts to support the successful implementation of hand hygiene is the obedience, knowledge and perceptions of nurse students who are practicing in hospitals. Objective: The purpose of this study was to determine the association of knowledge with the perception of hand hygiene compliance of ners students of Aisyiyah University Yogyakarta. Methods: The study design was descriptive correlational. The sample in this study were 40 nurse students of ‘Aisyiyah University Yogyakarta 2017/2018 academic year by purposive sampling technique. The instrument in this study used a questionnaire, then analyzed with Kendal Tau. Results: The association between knowledge and perception toward hand hygiene compliance was not significant (p= 0.611 (> 0.05). p value > 0.05 indicates no relationship between knowledge level and perception of hand hygiene compliance. Conclusion: There is no association between knowledge and perception of hand hygiene compliance of ners students of 'Aisyiyah University Yogyakarta. The suggestion in this study is to prepare students to behave obediently to do hand hygiene through the learning process in the classroom. Keywords: Hand hygiene, knowledge, perception, student Nurses

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Thèses sur le sujet "HAND PERCEPTION"

Desanghere, Loni. « Gaze strategies in perception and action ». Experimental Brain Research, 2011. http://hdl.handle.net/1993/17898.

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When you want to pick up an object, it is usually a simple matter to reach out to its location, and accurately pick it up. Almost every action in such a sequence is guided and checked by vision, with eye movements usually preceding motor actions (Hayhoe & Ballard, 2005; Hayhoe, Shrivastava, Mruczek, & Pelz, 2003). However, most research in this area has been concerned about the sequence of movements in complex “everyday” tasks like making tea or tool use. Less emphasis has been placed on the object itself and where on it the eye and hand movements land, and how gaze behaviour is different when generating a perceptual response to that same object. For those studies that have, very basic geometric shapes have been used such as rectangles, crosses and triangles. In everyday life, however, there are a range of problems that must be computed that go beyond such simple objects. Objects typically have complex contours, different textures or surface properties, and variations in their centre of mass. Accordingly, the primary goals in conducting this research were three fold: (1) To provide a deeper understanding of the function of gaze in perception and action when interacting with simple and complex objects (Experiments 1a, 1b, 1c); (2) To examine how gaze and grasp behaviours are influenced when you dissociate important features of an object such as the COM and the horizontal centre of the block (Experiments 2a, 2c); and (3) To explore whether perceptual biases will influence grasp and gaze behaviours (Experiment 2b). The results from the current series of studies showed the influence of action (i.e., the potential to act) on perception in terms of where we look on an object, and vice versa, the influence of perceptual biases on action output (i.e. grasp locations). In addition, grasp locations were found to be less sensitive to COM changes than previously suggested (for example see Kleinholdermann, Brenner, Franz, & Smeets, 2007), whereas fixation locations were drawn towards the ‘visual’ COM of objects, as shown in other perceptual studies (for example see He & Kowler, 1991; Kowler & Blaser, 1995; McGowan, Kowler, Sharma, & Chubb, 1998; Melcher & Kowler, 1999; Vishwanath & Kowler, 2003, 2004; Vishwanath, Kowler, & Feldman, 2000), even when a motor response was required. The implications of these results in terms of vision for Perception and vision for Action are discussed.

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Roche, Aidan Dominic. « Hand movement, perception, control, imitation & ; neural activity ». Thesis, Imperial College London, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.501780.

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Seol, Mun-Su. « Perception of safety and usability of powered hand tools ». Morgantown, W. Va. : [West Virginia University Libraries], 2005. https://eidr.wvu.edu/etd/documentdata.eTD?documentid=4269.

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Thesis (M.S.)--West Virginia University, 2005.
Title from document title page. Document formatted into pages; contains viii, 73 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 54-57).

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Morioka, Miyuki. « Psychophysical investigation of the perception of hand-transmitted vibration ». Thesis, University of Southampton, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.484260.

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Rossell, Melinda S. « When is Perception Everything ? Examining Nurse Perception of Shift-to-Shift Hand-off Report ». Thesis, Carlow University, 2018. http://pqdtopen.proquest.com/#viewpdf?dispub=10812598.

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Despite concerted efforts to improve the process of shift-to-shift hand-off report (SHR), challenges and barriers continue to threaten the integrity of information shared between nurses. Research studies have demonstrated that vulnerabilities in SHR have been associated with clinical practice demographic factors, lack of a standardized process and tools, and differences in perceived value of SHR.

A quantitative, descriptive, cross-sectional study was conducted to identify nurse perception of SHR processes, factors that influence nurse perception of SHR, and nurse perception of bedside shift report (BSR) versus alternative SHR methods. Participants included a convenience sample of registered nursing students (n=49) enrolled in RN-BSN or MSN programs at a private southwestern Pennsylvania university. Descriptive statistics, ANOVA, and two independent t-Tests were used to analyze data collected from the Handover Evaluation Scale.

Study results revealed there was no statistically significant difference between nurse perception of SHR processes, demographic factors that influence SHR, and the locality of SHR (BSR). In addition, the majority of nurses identified a reluctance to change current practice of conducting the SHR process. There was no identified association between nurse perception of the quality of information (p=.22), interaction and support (p=.96), or efficiency (p=.17) of SHR.

As nurses are key stakeholders in the transfer of crucial up-to-date patient care information, nurse perception of the SHR needs to be further examined and evaluated to improve patient care outcomes. Quality assurance measures are the hallmark of standardized processes to ensure the delivery of safe and effective care.

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Bowersox, Maryann. « A Nurse's Perception of Hand-Off Communication Before and After Utilization of the I-5 Verification of Information Tool ». ScholarWorks, 2016. https://scholarworks.waldenu.edu/dissertations/1815.

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Abstract Miscommunication or omission of critical patient information contributes to preventable medical errors that result in 98,000 patient deaths each year. The hand-off communication process creates a critical time for the patient as necessary information for the continuity of care must be communicated. The purpose of this practice project was to evaluate the nurses' perception of the current hand-off communication process before and after an educational intervention and implementation of the I-5 Verification of Information Tool. Registered nurses were asked to complete a pre survey of their perception of the current hand-off communication process, followed by an educational power point describing the I-5 Verification of Information Tool. Participants utilized the I-5 Verification of Information Tool during hand-off over a 3-week period, and then were asked to complete a post survey to evaluate the nurses' perception of the hand-off process including of the I-5 Verification of Information Tool. A paired t test was used to determine if there was a difference in the nurses' perception of the current hand-off communication process before and after an educational intervention and implementation of the I-5 Verification of Information Tool. Although there was no statistically significant difference in the pre- and post-survey scores, post survey results demonstrated clinical significance. This project has implications for positive social change by addressing nurse communication as a method to improve the quality of hand-off reports, which has the potential to reduce medical errors and improve patient outcomes.

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Rodriguez, Maria. « TIME ESTIMATION AND HAND PREFERENCE ». Doctoral diss., University of Central Florida, 2005. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/3895.

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This work examines the effect of participants' gender and handedness on the perception of short intervals of time. The time estimation task consisted of an empty production procedure with forty trials at each of four intervals of one, three, seven, and twenty seconds. The four target intervals represent a natural logarithmic progression and a series that bracket important temporal thresholds. The order of presentation of those intervals was randomized across participants but yoked across the sexes in each of the respective dominant hand groups. The two between-subject factors, with two levels each, were sex and handedness. Participants produced forty estimates at each of the required intervals, which was the first within-subject factor, estimated interval being the other. T-tests were conducted on the dependent measures, the time estimates in terms of their variability and their central tendency with respect to the target duration. If handedness plays a significant role in timing, this may indicate differences between hemispheric functioning as a possible causal mechanism. If there is cerebral asymmetry in time perception, namely if one hemisphere is more competent regarding time perception, accuracy in judging duration should be higher for the contralateral hand. The results of the present study indicated that there are no significant differences in performance between right-handed and left-handed participants, or between male and female participants, in the estimation of short intervals of time.
Ph.D.
Department of Psychology
Arts and Sciences
Psychology

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Liu, Jian. « Adaptive hand grasp in a multi-digit prosthesis with active perception ». Thesis, Open University, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.434228.

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Irizarry, Justin Lee. « Hand Amputees have an Altered Perception of Images at Arm's Length ». Thesis, University of North Texas, 2010. https://digital.library.unt.edu/ark:/67531/metadc28435/.

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The preface to this collection "Dust Clouding: Ambiguity and the Poetic Image," highlights the ways in which poets such as W.S Merwin and Donald Revell use ambiguity and the poetic image to strengthen their poems and encourage equality between reader and writer. Hand Amputees have an Altered Perception of Images at Arm's Length is a collection of poems and poem like adventures.

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COZER, CAMILA. « CONSUMER'S PERCEPTION AND PURCHASE INTENTIONS : A QUALITATIVE STUDY ON SECOND-HAND CLOTHING STORES ». Thesis, Internationella Handelshögskolan, Högskolan i Jönköping, IHH, Företagsekonomi, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-39668.

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Livres sur le sujet "HAND PERCEPTION"

James, Van. Drawing with hand, head, and heart : A natural approach to learning the art of drawing. Great Barrington, MA : SteinerBooks, 2012.

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Eye, memory, hand : The nineteenth-century debate about the role of visual memory in the creative process. Groningen : Gerson Lectures Foundation, 2011.

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Land, Michael F. Looking and acting : Vision and eye movements in natural behaviour. Oxford : Oxford University Press, 2009.

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Jordan, Ronald C. God's hand on my shoulder for teens : Experiencing the presence of God in your everyday life. Colorado Springs, CO : Honor Books, 2004.

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Streri, Arlette. Voir, atteindre, toucher : Les relations entre la vision et le toucher chez le bébé. Paris : Presses universitaires de France, 1991.

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Streri, Arlette. Seeing, reaching, touching : The relations between vision and touch in infancy. New York : Harvester Wheatsheaf, 1993.

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Streri, Arlette. Seeing, reaching, touching : The relations between vision and touch in infancy. Cambridge, Mass : MIT Press, 1993.

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W, Tatler Benjamin, dir. Looking and acting : Vision and eye movements in natural behaviour. Oxford : Oxford University Press, 2009.

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University of Malawi. Polytechnic. Department of Land Economy and Quantity Surveying. Hand washing with soap : People's perceptions and mindset on hand washing : final report. Malawi : Republic of Malawi Ministry of Agriculture, Irrigation, and Water Development, 2014.

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Volker, Hecht, et Weis Christian, dir. Releasing the hand brake : Perceptions of regional road transport in southern Africa. Belgravia, Harare, Zimbabwe : Konrad Adenauer Foundation, 1998.

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Chapitres de livres sur le sujet "HAND PERCEPTION"

Tavakoli, Mahdi. « Hand Haptic Perception ». Dans Springer Tracts in Advanced Robotics, 189–200. Cham : Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-03017-3_9.

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Rautaray, Siddharth S., Anand Kumar et Anupam Agrawal. « Human Computer Interaction with Hand Gestures in Virtual Environment ». Dans Perception and Machine Intelligence, 106–13. Berlin, Heidelberg : Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-27387-2_14.

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Michelman, Paul, et Peter K. Allen. « Haptic Perception with a Robot Hand : Requirements and Realization ». Dans Active Perception and Robot Vision, 685–700. Berlin, Heidelberg : Springer Berlin Heidelberg, 1992. http://dx.doi.org/10.1007/978-3-642-77225-2_36.

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Kappers, Astrid M. L., et Bart J. Liefers. « What Feels Parallel Strongly Depends on Hand Orientation ». Dans Haptics : Perception, Devices, Mobility, and Communication, 239–46. Berlin, Heidelberg : Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-31401-8_22.

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Itoh, Ken, Shogo Okamoto, Masayuki Hara et Yoji Yamada. « An Attempt to Induce a Strong Rubber Hand Illusion Under Active-Hand Movement with Tactile Feedback and Visuotactile Stimulus ». Dans Haptics : Perception, Devices, Control, and Applications, 346–53. Cham : Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-42324-1_34.

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Shankar, S., J. Karthick et R. Naveenkumar. « Ergonomics for Hand Screen Printing Workers : Cognitive Perception ». Dans Ergonomic Design of Products and Worksystems - 21st Century Perspectives of Asia, 155–62. Singapore : Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-5457-0_13.

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Rank, Markus, et Massimiliano Di Luca. « Response Time-Dependent Force Perception During Hand Movement ». Dans Haptics : Neuroscience, Devices, Modeling, and Applications, 85–92. Berlin, Heidelberg : Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-662-44193-0_12.

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Qiao, Hong, Chao Ma et Rui Li. « The Development and Challenges of Robot Perception ». Dans The “Hand-eye-brain” System of Intelligent Robot, 55–57. Singapore : Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-3575-5_7.

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Kajimoto, Hiroyuki. « Design of Cylindrical Whole-Hand Haptic Interface Using Electrocutaneous Display ». Dans Haptics : Perception, Devices, Mobility, and Communication, 67–72. Berlin, Heidelberg : Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-31404-9_12.

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Lederman, S. J. « Tactual Roughness Perception in Human : A Psychophysical Assessment of the Role of Vibration ». Dans Hand Function and the Neocortex, 77–92. Berlin, Heidelberg : Springer Berlin Heidelberg, 1985. http://dx.doi.org/10.1007/978-3-642-70105-4_5.

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Actes de conférences sur le sujet "HAND PERCEPTION"

Lin, Lorraine, et Sophie Jörg. « Need a hand ? » Dans SAP '16 : ACM Symposium on Applied Perception 2016. New York, NY, USA : ACM, 2016. http://dx.doi.org/10.1145/2931002.2931006.

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Silva, Emanuel, José Grilo, Tiago Matias, Rui Gomes, Adriano Carvalho, Paulo Cardoso et Nelson Costa. « Minimum hand haptic perception thresholds ». Dans 13th International Conference on Applied Human Factors and Ergonomics (AHFE 2022). AHFE International, 2022. http://dx.doi.org/10.54941/ahfe1002153.

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This paper is a short review of the recent state of the art relating to the study of vibration perception thresholds (VPT), sensed by the fingertip(s) of the human hand. To this end, papers regarding the topic of assessing VPT, released between 2011 and 2021, were collected and reviewed. Focus was given regarding the experimental set-ups, particularly the choice of algorithms and instruments used, the choice of body locations and frequencies to study, characteristics of the recruited subjects, and experimental duration. The main results each study reported were also analyzed. From this work, it became clear that although the choice of instruments and the characteristics of the studied populations tended to vary somewhat between studies, the reviewed studies had other aspects in common, such as the prevalent use of the von Békésy algorithm, the assessment of VPT on the finger pad of the index finger on all but one of the studies, and some overlap regarding the choice of analyzed frequencies

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Teodorescu, Camelia, et Andrei Ducman. « Tourists´ perception of Romania´s salt resources. Case study : Praid Salt Mine ». Dans Public recreation and landscape protection - with environment hand in hand… Mendel University in Brno, 2022. http://dx.doi.org/10.11118/978-80-7509-831-3-0409.

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Canales, Ryan, Aline Normoyle, Yu Sun, Yuting Ye, Massimiliano Di Luca et Sophie Jörg. « Virtual Grasping Feedback and Virtual Hand Ownership ». Dans SAP '19 : ACM Symposium on Applied Perception 2019. New York, NY, USA : ACM, 2019. http://dx.doi.org/10.1145/3343036.3343132.

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Al Eidan, Rasha M. « Hand biometrics : Overview and user perception survey ». Dans 2013 Second International Conference on Informatics & Applications (ICIA 2013). IEEE, 2013. http://dx.doi.org/10.1109/icoia.2013.6650265.

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Toyosaka, Yuki, et Tsuyoshi Okita. « Perception of interaction between hand and object ». Dans UbiComp/ISWC '20 : 2020 ACM International Joint Conference on Pervasive and Ubiquitous Computing and 2020 ACM International Symposium on Wearable Computers. New York, NY, USA : ACM, 2020. http://dx.doi.org/10.1145/3410530.3414363.

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Pla, Filiberto, Pedro Latorre-Carmona, Eva Salvador-Balaguer et Bahram Javidi. « 3D Hand Gesture Recognition using Integral Imaging ». Dans 3D Image Acquisition and Display : Technology, Perception and Applications. Washington, D.C. : OSA, 2018. http://dx.doi.org/10.1364/3d.2018.3w3g.1.

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Caliskan, Yigit, Pinar Duygulu et Erol Sahin. « Affordance prediction of hand tools using interactive perception ». Dans 2012 20th Signal Processing and Communications Applications Conference (SIU). IEEE, 2012. http://dx.doi.org/10.1109/siu.2012.6204734.

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Bonny, Justin W. « Hand Movement Enhances 3D Non-symbolic Number Perception ». Dans TechMindSociety '18 : Technology, Mind, and Society. New York, NY, USA : ACM, 2018. http://dx.doi.org/10.1145/3183654.3183676.

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Wilson, Graham, Thomas Carter, Sriram Subramanian et Stephen A. Brewster. « Perception of ultrasonic haptic feedback on the hand ». Dans CHI '14 : CHI Conference on Human Factors in Computing Systems. New York, NY, USA : ACM, 2014. http://dx.doi.org/10.1145/2556288.2557033.

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Rapports d'organisations sur le sujet "HAND PERCEPTION"

Stansfield, S. Haptic perception with an articulated, sensate robot hand. Office of Scientific and Technical Information (OSTI), mars 1990. http://dx.doi.org/10.2172/6909453.

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Hanna, Rema, Bridget Hoffmann, Paulina Oliva et Jake Schneider. The Power of Perception : Limitations of Information in Reducing Air Pollution Exposure. Inter-American Development Bank, juillet 2021. http://dx.doi.org/10.18235/0003392.

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We conduct a randomized controlled trial in Mexico City to determine willingness to pay (WTP) for SMS air quality alerts and to study the effects of air quality alerts, reminders, and a reusable N95 mask on air pollution information and avoidance behavior. At baseline, we elicit WTP for the alerts service after revealing whether the household will receive an N95 mask and participant compensation, but before revealing whether they will receive alert or reminder services. While we observe no significant impact of mask provision on WTP, higher compensation increases WTP, suggesting a possible cash-on-hand constraint. The perception of high pollution days prior to the survey is positively correlated with WTP, but the presence of actual high pollution days is not correlated with WTP. Follow-up survey data demonstrate that the alerts treatment increases reporting of receiving air pollution information via SMS, a high pollution day in the past week, and staying indoors on the most recent perceived high pollution day. However, we observe no significant effect on the ability to correctly identify which specific days had high pollution. Similarly, households that received an N95 mask are more likely to report utilizing a mask with filter in the past two weeks, but we observe no effect on using a filter mask on the specific days with high particulate matter. Although we nd that air quality alerts increased the salience of air quality and avoidance behavior, these results illustrate the difficulty that information treatments face in overcoming perceptions to effectively reduce exposure to air pollution.

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Elshabik, Mohamed, dir. Citizens’ Perceptions of Democratic Participation in Sudan. International Institute for Democracy and Electoral Assistance (International IDEA), avril 2022. http://dx.doi.org/10.31752/idea.2022.12.

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Democracy cannot prosper without democrats. The challenges facing the democratic transformation in Sudan are immense. This report signified the power-sharing intricacies that had been in place for over two years between the civilians and military. The 25 October coup put an end to that partnership. Nonetheless, people in Sudan are increasingly determined to regain their democratic transition. Building Democracy requires more than extending goodwill. It has always been said democracy cannot prosper without democrats. In context, International IDEA Sudan’s Programme saw the need to explore the perceptions of the main stakeholder in the democratic transition of Sudan, its people. The primary objective of this report is to study the perceptions among the Sudanese population of the motivations for and barriers to democratic participation. The study aims to generate a baseline of understanding to guide the design of further relevant civic education interventions. Methodologically, this was achieved using primary and secondary data sources: Primary data was collected through direct fieldwork using a structured questionnaire, interviews, focus group discussions and key informant interviews, as well as participatory observation. Secondary sources were collated in a desk review of existing academic and public opinion research, such as data from Afro-barometer and the International IDEA Global State of Democracy Indices.

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Alessandro, Martín, Bruno Cardinale Lagomarsino, Carlos Scartascini et Jerónimo Torrealday. Research Insights : How Can Governments Build Trust ? Inter-American Development Bank, février 2021. http://dx.doi.org/10.18235/0003028.

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Feedback on government performance can affect how much citizens trust government. The City of Buenos Aires ran an experiment testing different framings of government performance and their impact on citizens perceptions of institutional trust. Government perceptions were not changed by a language of empathy nor efficiency in communications, but trust was increased by providing positive feedback. The effect of communications had a significantly smaller impact on those already familiar with performance information, suggesting that providing information can have a long-lasting effect on citizens perceptions of government efficiency.

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Etu, Egbe-Etu, Imokhai Tenebe, Ankur Parma, Likhitha Yelamanchili, Dang Minh Nhu Nguyen, Louis Tran et Ihor Markevych. Twilytics : A Social Perception Analysis of Public Transit Systems during the COVID-19 Pandemic. Mineta Transportation Institute, septembre 2022. http://dx.doi.org/10.31979/mti.2022.2210.

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In the United States, public transit ridership in 2020 declined by 79% compared to 2019 levels. With lockdowns implemented during the early days of the pandemic, direct human-to-human interactions migrated to virtual platforms (e.g., Facebook, Twitter, and Reddit). Social media platforms have aided researchers in answering numerous questions about current societal dilemmas, including COVID-19. This study investigates the public’s perception of transit systems via a social media analysis given the emergence of vaccines and other COVID-19 preventive measures. Findings revealed themes of fear and confusion concerning the use of public transportation during the pandemic. The public had doubts regarding the vaccines’ impact on transportation and movement throughout 2021, with most users concerned about the proliferation of new variants. Twitter users were concerned about the travel bans placed on African countries amidst the Omicron variant and urged the government to remove the bans. These findings will help bridge the gap between public health, transport, and commuter needs by helping transportation authorities and city planners better understand the social perception of transit systems during a pandemic.

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Davies, Andrew L. B., Valeria Liu et Elisa Torossian. The Rural Texas Sheriff. SMU Dedman School of Law, avril 2021. http://dx.doi.org/10.25172/dc.7.

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The Rural Texas Sheriff reports on a focus group conducted in conjunction with the Deason Center's 2019 Rural Criminal Justice Summit. The report places rural Texas sheriffs and their agencies in a national context. It also offers insight into the focus group's perceptions of rural law enforcement and jail management. With first-hand accounts of these sheriffs’ experiences, the report offers a compelling look at the personal and professional lives of Texas’ rural sheriffs.

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Lu, Tianjun, Jian-yu Ke, Fynnwin Prager et Jose N. Martinez. “TELE-commuting” During the COVID-19 Pandemic and Beyond : Unveiling State-wide Patterns and Trends of Telecommuting in Relation to Transportation, Employment, Land Use, and Emissions in Calif. Mineta Transportation Institute, août 2022. http://dx.doi.org/10.31979/mti.2022.2147.

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Telecommuting, the practice of working remotely at home, increased significantly (25% to 35%) early in the COVID-19 pandemic. This shift represented a major societal change that reshaped the family, work, and social lives of many Californians. These changes also raise important questions about what factors influenced telecommuting before, during, and after COVID-19, and to what extent changes in telecommuting have influenced transportation patterns across commute modes, employment, land use, and environment. The research team conducted state-level telecommuting surveys using a crowd-sourced platform (i.e., Amazon Mechanical Turk) to obtain valid samples across California (n=1,985) and conducted state-level interviews among stakeholders (n=28) across ten major industries in California. The study leveraged secondary datasets and developed regression and time-series models. Our surveys found that, compared to pre-pandemic levels, more people had a dedicated workspace at home and had received adequate training and support for telecommuting, became more flexible to choose their own schedules, and had improved their working performance—but felt isolated and found it difficult to separate home and work life. Our interviews suggested that telecommuting policies were not commonly designed and implemented until COVID-19. Additionally, regression analyses showed that telecommuting practices have been influenced by COVID-19 related policies, public risk perception, home prices, broadband rates, and government employment. This study reveals advantages and disadvantages of telecommuting and unveils the complex relationships among the COVID-19 outbreak, transportation systems, employment, land use, and emissions as well as public risk perception and economic factors. The study informs statewide and regional policies to adapt to the new patterns of telecommuting.

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Kirichek, Galina, Vladyslav Harkusha, Artur Timenko et Nataliia Kulykovska. System for detecting network anomalies using a hybrid of an uncontrolled and controlled neural network. [б. в.], février 2020. http://dx.doi.org/10.31812/123456789/3743.

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In this article realization method of attacks and anomalies detection with the use of training of ordinary and attacking packages, respectively. The method that was used to teach an attack on is a combination of an uncontrollable and controlled neural network. In an uncontrolled network, attacks are classified in smaller categories, taking into account their features and using the self- organized map. To manage clusters, a neural network based on back-propagation method used. We use PyBrain as the main framework for designing, developing and learning perceptron data. This framework has a sufficient number of solutions and algorithms for training, designing and testing various types of neural networks. Software architecture is presented using a procedural-object approach. Because there is no need to save intermediate result of the program (after learning entire perceptron is stored in the file), all the progress of learning is stored in the normal files on hard disk.

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Goyeneche, Laura, Cynthia Boruchowicz, Florencia Lopez Boo, Luis Tejerina, Benjamin Roseth et Jennifer Nelson. Pandemics, privacy, and adoption of technology : Perceptions of the use of digital tools and data sharing during COVID-19 from 10 Latin American countries. Inter-American Development Bank, décembre 2022. http://dx.doi.org/10.18235/0004546.

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This study describes the perception, adoption, and acceptance factors involved in the deployment of digital technologies for public health in Latin America and considers the implications for future digital health interventions. We conducted a descriptive analysis using nationally representative data from a phone survey conducted in 2020 in 10 countries in Latin America. We found that early in the pandemic, in countries with existing applications, 74% of the population used a smartphone, 47% had knowledge of the government app to report symptoms, but only 2% reported using it. Those interviewed reported that they are willing to share their personal data during a pandemic (61%) 50 percentage points higher than in non-pandemic times, although understanding how their personal data was used by the government and private companies was extremely low. More than 70% reported that they would use an application to report symptoms and would use an app that accesses their location or that uses contact tracing technology to alert them about possible exposure. Also, at least half of the users agree with preventive measures against COVID-19 such as daily follow-up calls, tracking via GPS for quarantine enforcement, and daily visits. In all countries, adoption of digital technologies increases if individuals or their relatives report they are infected; it decreases when end-users do not trust the anonymity policies or are concerned about government surveillance. Yet, encouraging greater adoption of digital technologies strongly depends on who designed the technology. Results show that 73% of users would prefer an app designed by an international organization such as the WHO to an app designed by the local government (64%) or a telephone company (56%). The study concludes with a reflection on the promising results of digital technologies and discusses the importance of considering users perceptions, factors for acceptance, and trust when pursuing adoption of digital technologies.

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Jones, Graham, Diane Fraser, Urvashi Lallu et Sarah-Jayne Fenwick. Perceptions and Impacts : An Observational Pilot Study of the Effects of Argentine Ants on Honey Bees in New Zealand. Unitec ePress, mai 2016. http://dx.doi.org/10.34074/pibs.rs12016.

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The Argentine ant (Linepithema humile) is an invasive species first identified in New Zealand in 1990. It is an aggressive tramp species that can form very large ‘super colonies’ extending over vast areas and has been reported to rob honey and predate honey bees in hives. This pilot study sought to establish, from a circulated survey of beekeepers, which ant species were present in their hives and what awareness the beekeepers had of the potential impact of Argentine ants. In addition, a simple method of quantifying the effects of the Argentine ant on brood abundance was trialled in the field. Results indicate that several species of ant are commonly found in hives and that surveyed beekeepers generally regard ants as passive occupiers. A percentage cover estimate of brood cover in frames may be a simple way of measuring ant impact when comparing hives uninfected by ants.Photographic evidence is presented as further indication that L. humile foraged within the hive and actively fed on both honey and emerging brood.

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