Results for 'Vibration velocity pattern'

988 found
Order:
  1.  37
    Non-contact measurement of facial surface vibration patterns during singing by scanning laser Doppler vibrometer.Tatsuya Kitamura & Keisuke Ohtani - 2015 - Frontiers in Psychology 6:156210.
    This paper presents a method of measuring the vibration patterns on facial surfaces by using a scanning laser Doppler vibrometer (LDV). The surfaces of the face, neck, and body vibrate during phonation and, according to Titze ( 2001 ), these vibrations occur when aerodynamic energy is efficiently converted into acoustic energy at the glottis. A vocalist's vibration velocity patterns may therefore indicate his or her phonatory status or singing skills. LDVs enable laser-based non-contact measurement of the (...) velocity and displacement of a certain point on a vibrating object, and scanning LDVs permit multipoint measurements. The benefits of scanning LDVs originate from the facts that they do not affect the vibrations of measured objects and that they can rapidly measure the vibration patterns across planes. A case study is presented herein to demonstrate the method of measuring vibration velocity patterns with a scanning LDV. The objective of the experiment was to measure the vibration velocity differences between the modal and falsetto registers while three professional soprano singers sang sustained vowels at four pitch frequencies. The results suggest that there is a possibility that pitch frequency are correlated with vibration velocity. However, further investigations are necessary to clarify the relationships between vibration velocity patterns and phonation status and singing skills. (shrink)
    Direct download (5 more)  
     
    Export citation  
     
    Bookmark  
  2.  27
    Correlating velocity patterns with spatial dynamics in glioma cell migration.Thomas S. Deisboeck, Tim Demuth & Yuri Mansury - 2005 - Acta Biotheoretica 53 (3):181-190.
    Highly malignant neuroepithelial tumors are known for their extensive tissue invasion. Investigating the relationship between their spatial behavior and temporal patterns by employing detrended fluctuation analysis (DFA), we report here that faster glioma cell motility is accompanied by both greater predictability of the cells' migration velocity and concomitantly, more directionality in the cells' migration paths. Implications of this finding for both experimental and clinical cancer research are discussed.
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  3.  8
    The Vibrations of Affect and their Propagation on a Night Out on Kingston’s Dancehall Scene.Julian Henriques - 2010 - Body and Society 16 (1):57-89.
    This article proposes that the propagation of vibrations could serve as a better model for understanding the transmission of affect than the flow, circulation or movement of bodies by which it is most often theorized. The vibrations (or idiomatically ‘vibes’) among the sound system audience (or ‘crowd’) on a night out on the dancehall scene in Kingston, Jamaica, provide an example. Counting the repeating frequencies of these vibrations in a methodology inspired by Lefebvre’s rhythmanalysis results in a Frequency Spectrogram. This (...)
    No categories
    Direct download  
     
    Export citation  
     
    Bookmark   2 citations  
  4.  31
    Neuronal and muscular correlates consistent with Plamondon's theory: Velocity coding and temporal activation patterns.Uta Herrmann & John F. Soechting - 1997 - Behavioral and Brain Sciences 20 (2):311-312.
    This commentary cites several findings of neuromuscular research that are consistent with aspects of Plamondon's kinematic theory. In addition, we point out certain biomechanical properties of the limb that influence the requirements for the production of accurate movement, and might thus compromise the global applicability of any law governing speed/accuracy trade-offs.
    Direct download (5 more)  
     
    Export citation  
     
    Bookmark  
  5.  82
    Feeling good vibrations in dialogical relations.Beata Stawarska - 2008 - Continental Philosophy Review 41 (2):217-236.
    I engage phenomenological and empirical perspectives on dialogical relations in infancy in a mutually enlightening and challenging relation. On the one hand, the empirical contributions provide evidence for the primacy of first-to-second person interrelatedness in human sociality, as opposed to the claim of primary syncretism heralded by Merleau-Ponty, and also in distinction from the ego-alter ego model routinely used in phenomenology. On the other hand, phenomenological considerations regarding the lived affective experience of dialogical relatedness enrich and render intelligible the psychological (...)
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark  
  6.  42
    Experimental reconsideration of spatio‐temporal dynamics observed in fluid‐elastic oscillator arrays from complex system viewpoint: From vibrating pipes in heat exchangers to waving plants in agricultural fields.Masaharu Kuroda & Francis C. Moon - 2007 - Complexity 12 (4):36-47.
    Direct download (6 more)  
     
    Export citation  
     
    Bookmark  
  7.  12
    A P300 Brain-Computer Interface Paradigm Based on Electric and Vibration Simple Command Tactile Stimulation.Chenxi Chu, Jingjing Luo, Xiwei Tian, Xiangke Han & Shijie Guo - 2021 - Frontiers in Human Neuroscience 15.
    This paper proposed a novel tactile-stimuli P300 paradigm for Brain-Computer Interface, which potentially targeted at people with less learning ability or difficulty in maintaining attention. The new paradigm using only two types of stimuli was designed, and different targets were distinguished by frequency and spatial information. The classification algorithm was developed by introducing filters for frequency bands selection and conducting optimization with common spatial pattern on the tactile evoked EEG signals. It features a combination of spatial and frequency information, (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  8.  9
    Different Types of Mastoid Process Vibrations Affect Dynamic Margin of Stability Differently.Jiani Lu, Haoyu Xie & Jung Hung Chien - 2022 - Frontiers in Human Neuroscience 16.
    The vestibular system is critical for human locomotion. Any deteriorated vestibular system leads to gait instability. In the past decades, these alternations in gait patterns have been majorly measured by the spatial-temporal gait parameters and respective variabilities. However, measuring gait characteristics cannot capture the full aspect of motor controls. Thus, to further understand the effects of deteriorated vestibular system on gait performance, additional measurement needs to be taken into consideration. This study proposed using the margin of stability to identify the (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  9.  19
    “Economies of Experience”-Disambiguation of Degraded Stimuli Leads to a Decreased Dispersion of Eye-Movement Patterns.Magdalena Ewa Król & Michał Król - 2018 - Cognitive Science 42 (S3):728-756.
    We demonstrate “economies of experience” in eye-movement patterns—that is, optimization of eye-movement patterns aimed at more efficient and less costly visual processing, similar to the priming-induced formation of sparser cortical representations or reduced reaction times. Participants looked at Mooney-type, degraded stimuli that were difficult to recognize without prior experience, but easily recognizable after exposure to their undegraded versions. As predicted, eye-movement dispersion, velocity, and the number of fixations decreased with each stimulus presentation. Further analyses showed that this effect was (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark   1 citation  
  10. "The Choreography of the Soul": Recursive Patterns in Psychology, Political Anthropology and Cosmology.Edward D'angelo - 1988 - Dissertation, State University of New York at Stony Brook
    The component structures of two distinct neuropsychological systems are described. "System-Y" depends upon "system-X" which, on the other hand, can operate independently of system-Y. System-X provides a matrix upon which system-Y must operate, and, system-Y is transformed by the operations of system-X. In addition these neuropsychological structures reverberate in political history and in the cosmos. The most fundamental structure in the soul, in society, and in the cosmos, has the form of a conical spiral. It can be described mathematically as (...)
    Direct download  
     
    Export citation  
     
    Bookmark  
  11.  40
    Complex Modeling of the Effects of Blasting on the Stability of Surrounding Rocks and Embankment in Water-Conveyance Tunnels.Xian-qi Zhou, Jin Yu, Jin-bi Ye, Shi-yu Liu, Ren-guo Liao & Xiu-wen Li - 2018 - Complexity 2018:1-19.
    Blasting in water-conveyance tunnels that cross rivers is vital for the safety and stability of embankments. In this work, a tunnel project that crosses the Yellow River in the north district of the first-phase Eastern Line of the South-to-North Water Diversion Project was selected as the research object. A complex modeling and numerical simulation on embankment stability with regard to the blasting power of the tunnel was conducted using the professional finite difference software FLAC3D to disclose the relationships between the (...)
    No categories
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark   3 citations  
  12. The c-aplpha Non Exclusion Principle and the vastly different internal electron and muon center of charge vacuum fluctuation geometry.Jim Wilson - forthcoming - Physics Essays.
    The electronic and muonic hydrogen energy levels are calculated very accurately [1] in Quantum Electrodynamics (QED) by coupling the Dirac Equation four vector (c ,mc2) current covariantly with the external electromagnetic (EM) field four vector in QED’s Interactive Representation (IR). The c -Non Exclusion Principle(c -NEP) states that, if one accepts c as the electron/muon velocity operator because of the very accurate hydrogen energy levels calculated, the one must also accept the resulting electron/muon internal spatial and time coordinate operators (...)
    Direct download  
     
    Export citation  
     
    Bookmark   1 citation  
  13.  27
    The foetal 'mind'as a reflection of its inner self: evidence from colour doppler ultrasound of foetal MCA.Sushil Ghanshyam Kachewar & Siddappa Gurubalappa Gandage - 2012 - Mens Sana Monographs 10 (1):98.
    The unborn healthy foetus is looked upon as a blessing by one and all. A plethora of thoughts arise in the brains of expectant parents. But what goes on in the brain of the yet unborn still remains a mystery. 'Foetal mind' is a reflection of functions of its organs of sense, an instrument of knowledge that may even be reduced to machine to demonstrate the effect of sense organs and brain contact. Testimony to this fact are the various waveform (...)
    Direct download (7 more)  
     
    Export citation  
     
    Bookmark  
  14.  36
    An Essay on ‘Fracto-Resonant’ Nature of Life.Contzen Pereira & J. Shashi Kiran Reddy - unknown
    Fractals are built from patterns generated from immense complexity within the resonant frequencies that connect and tune the universe. Play of such frequencies would result in the exchange of energy and coupling of informational systems at various levels and scales. The present essay serves as a small ride into life’s association with such phenomenon. At a fundamental level communication happens via process called ‘resonance’, and this in turn manifests at a physical level as self-replicating and self-resonating patterns called ‘fractals.’ This (...)
    No categories
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark   2 citations  
  15.  23
    Brisures de symetrie hierarchisant Les niveaux d'organisation.A. Laforgue - 1992 - Acta Biotheoretica 40 (2-3):221-235.
    1. The sequence of the organisation levels is regarded as originating from a sequence of symmetry breakings. Each breaking generates a more improbable structure. In addition to the Euclidian symmetries, homogeneity, isotropy, translation, rotation, helix displacement, neutrality and even indiscernibility can be broken. Here are considered the initial and the subatomic breaking molecular morphogenesis and other higher breakings.2.1 HOMOGENEITY BREAKING OF THE VACUUM SPACE. We studied this as a new model of wave-corpuscle relation. Every noticeable point breaks the space homogeneity. (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark   4 citations  
  16.  11
    Cerebral hemodynamic changes to transcranial Doppler sonography in celiac disease: A pilot study.Francesco Fisicaro, Giuseppe Lanza, Carmela Cinzia D’Agate, Manuela Pennisi, Mariagiovanna Cantone, Giovanni Pennisi, Marios Hadjivassiliou & Rita Bella - 2022 - Frontiers in Human Neuroscience 16:931727.
    BackgroundSonographic mesenteric pattern in celiac disease (CD) suggests a hyperdynamic circulation. Despite the well-known CD-related neurological involvement, no study has systematically explored the cerebral hemodynamics to transcranial Doppler sonography.Materials and methodsMontreal Cognitive Assessment (MoCA) and 17-item Hamilton Depression Rating Scale (HDRS) were assessed in 15 newly diagnosed subjects with CD and 15 age-, sex-, and education-matched healthy controls. Cerebral blood flow (CBF) velocities and indices of resistivity (RI) and pulsatility (PI) from the middle cerebral artery (MCA), bilaterally, and the (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  17.  11
    Nonsingular Integral Sliding Mode Attitude Control for Rigid-Flexible Coupled Spacecraft with High-Inertia Rotating Appendages.Gaowang Zhang, Xueqin Chen, Ruichen Xi & Huayi Li - 2021 - Complexity 2021:1-17.
    This study addresses the challenge of attitude tracking control for a rigid-flexible spacecraft with high-inertia rotating appendages. The Lagrange method was used to establish the kinematic and dynamic models of the spacecraft. The translation and rotation of the spacecraft, vibrations of solar panels, and imbalance caused by the rotating appendages, which cause a complex control problem, were considered. To address the complex control problem, a novel, fast nonsingular integral sliding mode control method is proposed to perform the attitude tracking function (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark   1 citation  
  18.  38
    Equivalent Quantum Equations in a System Inspired by Bouncing Droplets Experiments.Christian Borghesi - 2017 - Foundations of Physics 47 (7):933-958.
    In this paper we study a classical and theoretical system which consists of an elastic medium carrying transverse waves and one point-like high elastic medium density, called concretion. We compute the equation of motion for the concretion as well as the wave equation of this system. Afterwards we always consider the case where the concretion is not the wave source any longer. Then the concretion obeys a general and covariant guidance formula, which leads in low-velocity approximation to an equivalent (...)
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark   3 citations  
  19.  24
    Inferring common cognitive mechanisms from brain blood-flow lateralization data: a new methodology for fTCD analysis.Georg F. Meyer, Amy Spray, Jo E. Fairlie & Natalie T. Uomini - 2014 - Frontiers in Psychology 5:81044.
    Current neuroimaging techniques with high spatial resolution constrain participant motion so that many natural tasks cannot be carried out. The aim of this paper is to show how a time-locked correlation-analysis of cerebral blood flow velocity (CBFV) lateralization data, obtained with functional TransCranial Doppler (fTCD) ultrasound, can be used to infer cerebral activation patterns across tasks. In a first experiment we demonstrate that the proposed analysis method results in data that are comparable with the standard Lateralization Index (LI) for (...)
    Direct download (5 more)  
     
    Export citation  
     
    Bookmark   2 citations  
  20.  19
    Gymnastics Experience Enhances the Development of Bipedal-Stance Multi-Segmental Coordination and Control During Proprioceptive Reweighting.Albert Busquets, Blai Ferrer-Uris, Rosa Angulo-Barroso & Peter Federolf - 2021 - Frontiers in Psychology 12.
    Performance and control of upright bipedal posture requires a constant and dynamic integration of relative contributions of different sensory inputs (i. e., sensory reweighting) to enable effective adaptations as individuals face environmental changes and perturbations. Children with gymnastic experience showed balance performance closer to that of adults during and after proprioceptive alteration than children without gymnastic experience when their center of pressure (COP) was analyzed. However, a particular COP sway can be achieved through performing and coordinating different postural movements. The (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  21.  49
    Faraday and Piaget: Experimenting in relation with the world.Elizabeth Cavicchi - 2006 - Perspectives on Science 14 (1):66-96.
    : The natural philosopher Michael Faraday and the psychologist Jean Piaget experimented directly with natural phenomena and children. While Faraday originated evidence for spatial fields mediating force interactions, Piaget studied children's cognitive development. This paper treats their experimental processes in parallel, taking as examples Faraday's 1831 investigations of water patterns produced under vibration and Piaget's interactions with his infants as they sought something he hid. I redid parts of Faraday's vibrating fluid activities and Piaget's hiding games. Like theirs, my (...)
    Direct download (6 more)  
     
    Export citation  
     
    Bookmark   8 citations  
  22. Building Blocks for the Development of a Self-Consistent Electromagnetic Field Theory of Consciousness.Joachim Keppler - 2021 - Frontiers in Human Neuroscience 15:723415.
    The goal of this work is to compile the basic components for the construction of an electromagnetic field theory of consciousness that meets the standards of a fundamental theory. An essential cornerstone of the conceptual framework is the vacuum state of quantum electrodynamics which, contrary to the classical notion of the vacuum, can be viewed as a vibrant ocean of energy, termed zero-point field (ZPF). Being the fundamental substrate mediating the electromagnetic force, the ubiquitous ZPF constitutes the ultimate bedrock of (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark   3 citations  
  23.  26
    Research on the Precession Characteristics of Hemispherical Resonator Gyro.Li-Jun Song, Rui Yang, Wang-Liang Zhao, Xing He, Shaoliang Li & You-Jun Ding - 2021 - Complexity 2021:1-9.
    Hemispherical Resonator Gyro is a new type gyro with high precision, high reliability, shock resistance, no need of preheating, short start time, and long life. It is a kind of vibrating gyro with standing wave rotating along the sensitive base of annular precession, has a unique application prospect in the field of high precision inertial sensors, and is widely used in unmanned aerial vehicle control in complex environments. Based on the theory of the structure characteristics of the hemispherical resonator, the (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  24.  19
    Systematic error in the organization of physical action.C. B. Walter, S. P. Swinnen, N. Dounskaia & H. Langendonk - 2001 - Cognitive Science 25 (3):393-422.
    Current views of the control of complex, purposeful movements acknowledge that organizational processes must reconcile multiple concerns. The central priority is of course accomplishing the actor's goal. But in specifying the manner in which this occurs, the action plan must accommodate such factors as the interaction of mechanical forces associated with the motion of a multilinked system (classical mechanics) and, in many cases, intrinsic bias toward preferred movement patterns, characterized by so-called “coordination dynamics.” The most familiar example of the latter (...)
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark   2 citations  
  25.  18
    A study of Babylonian planetary theory II. The planet Venus.Teije de Jong - 2019 - Archive for History of Exact Sciences 73 (4):309-333.
    In this series of papers, I attempt to provide an answer to the question how the Babylonian scholars arrived at their mathematical theory of planetary motion. Paper I (de Jong in Arch Hist Exact Sci 73:1–37, 2019) was devoted to a study of system A theory of the outer planets. In this second paper, I will study system A theory of the planet Venus. All presently known ephemerides of Venus appear to have been written after 200 BC so that the (...)
    No categories
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark   2 citations  
  26.  15
    A study of Babylonian planetary theory II. The planet Venus.Teije Jong - 2019 - Archive for History of Exact Sciences 73 (4):309-333.
    In this series of papers, I attempt to provide an answer to the question how the Babylonian scholars arrived at their mathematical theory of planetary motion. Paper I (de Jong in Arch Hist Exact Sci 73:1–37, 2019) was devoted to a study of system A theory of the outer planets. In this second paper, I will study system A theory of the planet Venus. All presently known ephemerides of Venus appear to have been written after 200 BC so that the (...)
    No categories
    Direct download  
     
    Export citation  
     
    Bookmark   2 citations  
  27.  33
    Sensing Race as a Ghost Variable in Science, Technology, and Medicine.Rebecca Jordan-Young & Katrina Karkazis - 2020 - Science, Technology, and Human Values 45 (5):763-778.
    Ghost variables are variables in program languages that do not correspond to physical entities. This special issue, based on a panel on “Race as a Ghost Variable” at the 2017 Meeting of the Society for Social Studies of Science, traces ideas of “race” in particular niches of science, technology, and medicine where it is submerged and disavowed, yet wields power. Each paper is a case study exploring ghosts that emerge through the resonance among things as heterogeneous as hair patterns, hormone (...)
    No categories
    Direct download  
     
    Export citation  
     
    Bookmark   1 citation  
  28.  13
    Upper limb joint coordination preserves hand kinematics after a traumatic brachial plexus injury.Luiggi Lustosa, Ana Elisa Lemos Silva, Raquel de Paula Carvalho & Claudia D. Vargas - 2022 - Frontiers in Human Neuroscience 16:944638.
    BackgroundTraumatic brachial plexus injury (TBPI) causes a sensorimotor deficit in upper limb (UL) movements.ObjectiveOur aim was to investigate the arm–forearm coordination of both the injured and uninjured UL of TBPI subjects.MethodsTBPI participants (n = 13) and controls (n = 10) matched in age, gender, and anthropometric characteristics were recruited. Kinematics from the shoulder, elbow, wrist, and index finger markers were collected, while upstanding participants transported a cup to their mouth and returned the UL to a starting position. The UL coordination (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  29.  16
    Increased Phase Cone Turnover in 80–250 Hz Bands Occurs in the Epileptogenic Zone During Interictal Periods.Ceon Ramon & Mark D. Holmes - 2020 - Frontiers in Human Neuroscience 14.
    We found that phase cone clustering patterns in EEG ripple bands demonstrate an increased turnover rate in epileptogenic zones compared to adjacent regions. We employed 256 channel EEG data collected in four adult subjects with refractory epilepsy. The analysis was performed in the 80–150 and 150–250 Hz ranges. Ictal onsets were documented with intracranial EEG recordings. Interictal scalp recordings, free of epileptiform patterns, of 240-s duration, were selected for analysis for each subject. The data was filtered, and the instantaneous phase (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  30.  85
    The wave properties of matter and the zeropoint radiation field.L. de la Peña & A. M. Cetto - 1994 - Foundations of Physics 24 (5):753-781.
    The origin of the wave properties of matter is discussed from the point of view of stochastic electrodynamics. A nonrelativistic model of a charged particle with an effective structure embedded in the random zeropoint radiation field reveals that the field induces a high-frequency vibration on the particle; internal consistency of the theory fixes the frequency of this jittering at mc2/ħ. The particle is therefore assumed to interact intensely with stationary zeropoint waves of this frequency as seen from its proper (...)
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark   1 citation  
  31.  15
    (1 other version)Trapped ion quantum computing and the principles of logic.Alfredo Pereira Jr & Roberson Polli - 2005 - Manuscrito 28 (2):559-573.
    An experimental realization of quantum computers is composed of two or more calcium ions trapped in a magnetic quadripole. Information is transferred to and read from the ions by means of structured lasers that interact with the ions’ vibration pattern, causing changes of energy distribution in their electronic structure. Departing from an initial state when the ions are cooled, the use of lasers modifies the internal state of one ion that is entangled with the others, then changing the (...)
    Direct download  
     
    Export citation  
     
    Bookmark  
  32.  12
    Factors Influencing Saccadic Reaction Time: Effect of Task Modality, Stimulus Saliency, Spatial Congruency of Stimuli, and Pupil Size.Shimpei Yamagishi & Shigeto Furukawa - 2020 - Frontiers in Human Neuroscience 14.
    It is often assumed that the reaction time of a saccade toward visual and/or auditory stimuli reflects the sensitivities of our oculomotor-orienting system to stimulus saliency. Endogenous factors, as well as stimulus-related factors, would also affect the saccadic reaction time. However, it was not clear how these factors interact and to what extent visual and auditory-targeting saccades are accounted for by common mechanisms. The present study examined the effect of, and the interaction between, stimulus saliency and audiovisual spatial congruency on (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  33.  46
    The biological significance of substrate inhibition: A mechanism with diverse functions.Michael C. Reed, Anna Lieb & H. Frederik Nijhout - 2010 - Bioessays 32 (5):422-429.
    Many enzymes are inhibited by their own substrates, leading to velocity curves that rise to a maximum and then descend as the substrate concentration increases. Substrate inhibition is often regarded as a biochemical oddity and experimental annoyance. We show, using several case studies, that substrate inhibition often has important biological functions. In each case we discuss, the biological significance is different. Substrate inhibition of tyrosine hydroxylase results in a steady synthesis of dopamine despite large fluctuations in tyrosine due to (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark   4 citations  
  34. The Poetry of Jeroen Mettes.Samuel Vriezen & Steve Pearce - 2012 - Continent 2 (1):22-28.
    continent. 2.1 (2012): 22–28. Jeroen Mettes burst onto the Dutch poetry scene twice. First, in 2005, when he became a strong presence on the nascent Dutch poetry blogosphere overnight as he embarked on his critical project Dichtersalfabet (Poet’s Alphabet). And again in 2011, when to great critical acclaim (and some bafflement) his complete writings were published – almost five years after his far too early death. 2005 was the year in which Dutch poetry blogging exploded. That year saw the foundation (...)
     
    Export citation  
     
    Bookmark  
  35.  12
    Peculiar attunements: how affect theory turned musical.Roger Mathew Grant - 2020 - New York: Fordham University Press.
    Peculiar Attunements places the recent turn to affect into conversation with a parallel movement in European music theory of the eighteenth century. During that time the affects--or passions, as they were also called--formed a vital component of a mimetic model of the arts. Eighteenth-century critics held that artworks imitated or copied the natural world in order to produce copies of the affects in their beholders. But music caused a problem for such theories, since it wasn't apparent that musical tones could (...)
    Direct download  
     
    Export citation  
     
    Bookmark  
  36. Sound, Color, and Self-Organization.Herbert Guenther - 1998 - International Journal of Transpersonal Studies 17 (2):67-88.
    In Buddhist experience-qua-experienced based and process-oriented thought the experiencer is an integral aspect by virtue of his being a participant, not a detached observer, in the anthropocosmic unfolding of life's mystery, variously called "reality," "Being," or "wholeness." The unfolding process passes through three phases, called "in-depth appraisals," toward a definite value of phase difference. The whole process is experienced as shifting patterns of energy in constant creative interaction with their environment through frequencies of light and intensities of vibrations . These (...)
     
    Export citation  
     
    Bookmark  
  37.  25
    Distinct Kinematic and Neuromuscular Activation Strategies During Quiet Stance and in Response to Postural Perturbations in Healthy Individuals Fitted With and Without a Lower-Limb Exoskeleton.Charles S. Layne, Christopher A. Malaya, Akshay S. Ravindran, Isaac John, Gerard E. Francisco & Jose Luis Contreras-Vidal - 2022 - Frontiers in Human Neuroscience 16.
    Many individuals with disabling conditions have difficulty with gait and balance control that may result in a fall. Exoskeletons are becoming an increasingly popular technology to aid in walking. Despite being a significant aid in increasing mobility, little attention has been paid to exoskeleton features to mitigate falls. To develop improved exoskeleton stability, quantitative information regarding how a user reacts to postural challenges while wearing the exoskeleton is needed. Assessing the unique responses of individuals to postural perturbations while wearing an (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  38. Dissociating Sensorimotor Recovery and Compensation During Exoskeleton Training Following Stroke.Nadir Nibras, Chang Liu, Denis Mottet, Chunji Wang, David Reinkensmeyer, Olivier Remy-Neris, Isabelle Laffont & Nicolas Schweighofer - 2021 - Frontiers in Human Neuroscience 15.
    The quality of arm movements typically improves in the sub-acute phase of stroke affecting the upper extremity. Here, we used whole arm kinematic analysis during reaching movements to distinguish whether these improvements are due to true recovery or to compensation. Fifty-three participants with post-acute stroke performed ∼80 reaching movement tests during 4 weeks of training with the ArmeoSpring exoskeleton. All participants showed improvements in end-effector performance, as measured by movement smoothness. Four ArmeoSpring angles, shoulder horizontal rotation, shoulder elevation, elbow rotation, (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  39.  35
    The relation of vibratory sensitivity to pressure.B. Von Haller Gilmer - 1937 - Journal of Experimental Psychology 21 (4):456.
    No categories
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark  
  40.  18
    Self-Organized Fission-Fusion Control Algorithm for Flocking Systems Based on Intermittent Selective Interaction.Panpan Yang, Maode Yan, Jiacheng Song & Ye Tang - 2019 - Complexity 2019:1-12.
    In nature, gregarious animals, insects, or bacteria usually exhibit paradoxical behaviors in the form of group fission and fusion, which exerts an important influence on group’s pattern formation, information transfer, and epidemiology. However, the fission-fusion dynamics have received little attention compared to other flocking behavior. In this paper, an intermittent selective interaction based control algorithm for the self-organized fission-fusion behavior of flocking system is proposed, which bridges the gap between the two conflicting behaviors in a unified fashion. Specifically, a (...)
    No categories
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  41.  38
    Dust Plate, Retina, Photograph: Imaging on Experimental Surfaces in Early Nineteenth-Century Physics.Chitra Ramalingam - 2015 - Science in Context 28 (3):317-355.
    ArgumentThis article explores the entangled histories of three imaging techniques in early nineteenth-century British physical science, techniques in which a dynamic event (such as a sound vibration or an electric spark) was made to leave behind a fixed trace on a sensitive surface. Three categories of “sensitive surface” are examined in turn: first, a metal plate covered in fine dust; second, the retina of the human eye; and finally, a surface covered with a light-sensitive chemical emulsion (a photographic plate). (...)
    No categories
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark   1 citation  
  42.  31
    The de Broglie wave packet for a simple stationary state.L. Mackinnon - 1979 - Foundations of Physics 9 (9-10):787-791.
    A simple stationary state is set up by combining the two de Broglie waves from two particles traveling in one direction with equal and opposite velocities. By considering the waves forming this state from the point of view of all possible observers moving in the same direction, it is shown that the basic standing wave pattern does not alter, but that the particle will be confined to a small region stationary relative to this pattern. This region is similar (...)
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark  
  43. Objects as Temporary Autonomous Zones.Tim Morton - 2011 - Continent 1 (3):149-155.
    continent. 1.3 (2011): 149-155. The world is teeming. Anything can happen. John Cage, “Silence” 1 Autonomy means that although something is part of something else, or related to it in some way, it has its own “law” or “tendency” (Greek, nomos ). In their book on life sciences, Medawar and Medawar state, “Organs and tissues…are composed of cells which…have a high measure of autonomy.”2 Autonomy also has ethical and political valences. De Grazia writes, “In Kant's enormously influential moral philosophy, autonomy (...)
     
    Export citation  
     
    Bookmark   1 citation  
  44.  27
    Training in Temporal Information Processing Ameliorates Phonetic Identification.Aneta Szymaszek, Anna Dacewicz, Paulina Urban & Elzbieta Szelag - 2018 - Frontiers in Human Neuroscience 12:322638.
    Many studies revealed a link between temporal information processing (TIP) in a millisecond range and speech perception. Previous studies indicated a dysfunction in TIP accompanied by deficient phonemic hearing in children with specific language impairment (SLI). In this study we concentrate in SLI on phonetic identification, using the voice-onset-time (VOT) phenomenon in which TIP is built-in. VOT is crucial for speech perception, as stop consonants (like /t/ vs. /d/) may be distinguished by an acoustic difference in time between the onsets (...)
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark   1 citation  
  45. An Energetic Interpretation of Whitehead's Actual Entity.Peter Tagore Tan - 2002 - Dissertation, Fordham University
    This dissertation is meant to interpret Whitehead's basic unit of ontology in energetic terms. The actual entity is to be understood as an oscillating unit of existence that is nothing other than its oscillatory activity. There is nothing substantial underlying it: it is essentially a vibrating entity that has nothing more primary appended to it. Through such vibratory activity, it realizes itself out of its own conative drive and its deeply interrelated adventures with other entities and objects. Energizing actuality makes (...)
     
    Export citation  
     
    Bookmark  
  46. Beyond the Law of Attraction.Damon Sprock - 2017 - San Diego, CA: Amazon.
    Beyond reveals evidence of three of the most sought after universal and human mysteries - the origin of the universe, the location of God's spiritual dimension, and the origin of human consciousness. Beyond unveils a highly syntactic, pragmatic paradigm, a universal, interconnecting system that places access to all pre-existing potential knowledge in the possession of humanity. Dr. Sprock reveals these three discoveries as the Occam's razor (Scientific principle: All things being equal, the simplest explanation tends to be the correct one) (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  47.  14
    The Upper Extremity Flexion Synergy Is Minimally Expressed in Young Individuals With Unilateral Cerebral Palsy Following an Early Brain Injury.Nayo M. Hill & Julius P. A. Dewald - 2020 - Frontiers in Human Neuroscience 14:590198.
    Hemiparetic stroke in adulthood often results in the grouped movement pattern of the upper extremity flexion synergy thought to arise from an increased reliance on cortico-reticulospinal pathways due to a loss of lateral corticospinal projections. It is well-established that the flexion synergy induces reaching constraints in individuals with adult-onset hemiplegia. The expression of the flexion synergy in individuals with brain injuries onset earlier in the lifespan is currently unknown. An early unilateral brain injury occurring prior to six months post (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  48.  13
    A Fully-Immersive Virtual Reality Setup to Study Gait Modulation.Chiara Palmisano, Peter Kullmann, Ibrahem Hanafi, Marta Verrecchia, Marc Erich Latoschik, Andrea Canessa, Martin Fischbach & Ioannis Ugo Isaias - 2022 - Frontiers in Human Neuroscience 16.
    Objective: Gait adaptation to environmental challenges is fundamental for independent and safe community ambulation. The possibility of precisely studying gait modulation using standardized protocols of gait analysis closely resembling everyday life scenarios is still an unmet need.Methods: We have developed a fully-immersive virtual reality environment where subjects have to adjust their walking pattern to avoid collision with a virtual agent crossing their gait trajectory. We collected kinematic data of 12 healthy young subjects walking in real world and in the (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  49. Infants' haptic perception of object unity in rotating displays.Elizabeth Spelke - 1995
    Four-month-old infants were allowed to manipulate, without vision, two rings attached to a bar that permitted each ring to undergo rotary motion against a fixed surface. In different conditions, the relative motions of the rings were rigid, independent, or opposite, and they circled either the same fixed point outside the zone of manipulation or spatially separated points. Infants’ perception of the ring assemblies were affected by the nature of the rotary motion in two ways. First, infants perceived a unitary object (...)
     
    Export citation  
     
    Bookmark   1 citation  
  50.  36
    Systematic error in the organization of physical action.Charles B. Walter, Stephan P. Swinnen, Natalia Dounskaia & H. Van Langendonk - 2001 - Cognitive Science 25 (3):393-422.
    Current views of the control of complex, purposeful movements acknowledge that organizational processes must reconcile multiple concerns. The central priority is of course accomplishing the actor's goal. But in specifying the manner in which this occurs, the action plan must accommodate such factors as the interaction of mechanical forces associated with the motion of a multilinked system (classical mechanics) and, in many cases, intrinsic bias toward preferred movement patterns, characterized by so‐called “coordination dynamics.” The most familiar example of the latter (...)
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark   3 citations  
1 — 50 / 988