virtual reality in psychological medical and pedagogical applications

... presence inducing technology - for clinical and research applications, the majority of existing clinical virtual environments are 22 Virtual Reality in Psychological, Medical and Pedagogical Applications ... experience and Virtual Reality in Psychological, Medical and Pedagogical Applications thus rendered intuitive [16] In the case of motor skill learning, the process is initially rational and controlled ... Figure Intentional levels 12 Virtual Reality in Psychological, Medical and Pedagogical Applications Figure The intentional chain More, it also suggest that even in the real world the feeling of...

Ngày tải lên: 23/03/2014, 15:20

... lymphomagenesis in mice [44] The miRNA miR-21 is overexpressed in many solid tumors, including breast, colon, lung, prostate and stomach, and in endocrine pancreas tumors, glioblastomas and uterine leiomyomas ... of essential proteins responsible for accelerating the cell cycle, including cyclin D and retinoblastoma [56,57] Moreover, alterations in the machinery responsible for processing miRNA contributes ... examined to date [8,52], a feature that could be particularly useful in diagnosing incident cancers in otherwise normal tissues Indeed, this approach discriminates normal and neoplastic tissues in...

Ngày tải lên: 16/03/2014, 01:20

... collecting new contributions in this area of research and science The scien tific production in the field is, in fact, rapidly growing and updating, mainly on the fronts of new and original applications ... (-TCP, alumina and composites) The sintering temperature of the initial powder began at about 900C and at about 1400C for the -TCP and alumina (Figure 4a-b and Table 2) The sintering temperature ... temperatures (1500C, 1550C and 1600C) for different sintering times (0 min, 30 min, 60 and 90 min) The optimum value of the rupture strength was indeed obtained after an hour-long sintering process at 1600C...

Ngày tải lên: 17/03/2014, 02:20

... training standing balance of a patient who had a stroke, sitting balance of an individual with an incomplete quadriplegic spinal cord injury, and balance during treadmill locomotion of an individual ... they were originally developed for entertainment and gaming purposes Indeed, VividGroups's GX platform was first applied without adaptations within a clinical setting by Cunningham and Krishack ... virtual environment and the nature and demands of the task to be performed within the virtual environment It is during the interaction process that sensations and perceptions related to the virtual...

Ngày tải lên: 19/06/2014, 10:20

... (SMD) and "visual vertigo" [17,18] Situations that have been reported to precipitate SMD or visual vertigo include: walking in supermarket aisles or shopping malls, movement in cars and trains, ... the head and eye would be 33 ms The head and eye movements were calibrated using targets placed in known locations Eye-inhead position is combined with head -in- space position to yield continuous ... the trackers is 0.8 mm in translation and 0.15° in rotation, and the stated resolution of 0.2 mm in translation and 0.025° in orientation The trackers have a latency of ms and were digitized at...

Ngày tải lên: 19/06/2014, 10:20

... NeuroEngineering and Rehabilitation 2007, 4:18 laborative interactions in which the engineers, clinical scientists, and clinicians are comfortable with the language of each respective discipline, and ... and hand movement skills in individuals with hemiparesis Subramanian, Knaut, Beaudoin, McFadyen, Feldman and Levin describe an immersive and interactive experimental protocol developed in a virtual ... multidisciplinary input is in order to make these new technologies relevant to the problems encountered in rehabilitation Virtual reality as a treatment intervention The four full papers and five...

Ngày tải lên: 19/06/2014, 10:20

... within the averaging volume, the situation at t = t2 in Fig is reached from the beginning (t = t0 ) Thus, at each point in the wetting phase and at each point in the non-wetting phase within the ... wetting and non-wetting phase (left hand side) and between non-wetting and solid phase (right hand side) after 17s 17 17 Mass and Heat Transfer During Two-Phase Flow in Porous Media - Theory and ... kinetics 19 19 Mass and Heat Transfer During Two-Phase Flow in Porous Media - Theory and Modeling Mass and Heat Transfer During Two-Phase Flow in Porous Media - Theory and Modeling T l from interfacial...

Ngày tải lên: 20/06/2014, 06:20

... residual stress and cracking in cementitious composites: the in uence of internal and external restraint Proceedings of 4th International Research Seminar Self-Desiccation and Its Importance in Concrete ... 1989; Murthy & Singh, 1997) in studies of non-Darcy convective heat transfer in porous media Invoking the Boussinesq approximations, and defining the velocity components u and v in terms of stream ... which involves the complex interaction between three phases (air, groundwater and soil) and also in many industrial applications such as enhanced oil recovery (e.g., chemical flooding and CO2 injection),...

Ngày tải lên: 20/06/2014, 06:20

... size can, during their movement in the system, collide and interact with the gas–liquid interface and, in consequence, the gas bubbles break into smaller ones causing an increase in interfacial ... (Fig 8a) In coalescing system, it can be explained that solids in a small quantity during their movement in the system hit the gas bubbles, which are breaking into the smaller ones and in consequence, ... semitransparent mirror coating (Fig 10) The cell was encased in a metal frame and formed a working cell of the interferometer adjusted to a band of the infinite width The insert placed in the gap had a...

Ngày tải lên: 20/06/2014, 06:20

... transducing part, the strain generated during operation in a copper alloy coupling having four strain gauges is recorded continuously In the impeller displacement transducing part, a switching circuit ... challenge and creates a 138 138 Mass Transfer in Multiphase Systems and its Applications Mass Transfer in Multiphase Systems and its Applications major interest in many industrial applications ... Approach in the Modeling of Flotation Flotation Transfer Transfer in Gas-Liquid Contacting Modeling of and Massand Mass in Gas-Liquid Contacting Systems Systems 139 139 Generally speaking, this kind...

Ngày tải lên: 20/06/2014, 06:20

... Reynolds number and inlet temperature are examined It was found that an increase in the angle of inclination results in thinner and faster moving liquid films The authors show that, increasing airflow ... transfer coefficient in a bend a – (1) Internal generating line, ϕ = 45° ; (2) middle generating line, ϕ = 80° ; (3) external generating line, ϕ = 80° ; b – (1) Internal generating line, ϕ = 45° ; ... Successive and versatile investigation of heat and mass transfer in two-phase flows is caused by their wide application in power engineering, cryogenics, chemical engineering, and aerospace industry,...

Ngày tải lên: 20/06/2014, 06:20

... entering (1) or exiting (2) the column xe , ye are the solute concentrations in raffinate and in the extract respectivelly, in equilibrium conditions in every point along the column [HTU]od and ... performed in another installation including a glass column with the internal diameter of cm and an active height of 70 cm The handicraft packing was made of corrugated metal gauze and had the following ... asymmetrically wetted inclined channel for T0= 40°C and φ0= 45.5% (GrT= -1.64 105 and GrM= -104) and different inclination angles (Oulaid et al., 2010d) Laminar Mixed Convection Heat and Mass Transfer...

Ngày tải lên: 20/06/2014, 06:20

... 2010) This results in grain-boundary sliding and may bring about rotational modes of deformation In this case, triple grain junctions (disclinations) and non-equilibrium grain boundaries act as ... Mass Transfer in Metals during Mechanical Alloying 241 and the role of grain boundary sliding, which corresponds to the remaining 10%, decreases with strain This outcome of modeling is supported ... species in phases and are lattice atoms A and B, vacancies v and interstitial atoms A and B, which are denoted as Ai and Bi Since N0 = NB + NA + Nv, then cB + cA + cv = 1, and thus the overall sum including...

Ngày tải lên: 20/06/2014, 06:20

... of +x, and the section of between real line and dotted line can be regarded as a cellular convection in the interface Since the concentration in the thinner region is higher than that in the ... divided into dynamic and static liquid-liquid contact devices, as shown in Fig 21 and 22 respectively As shown in Fig 21, the heavier and the lighter liquids are introduced at the inlet A and B, and ... also be applied into semiconductor drying, artificial rainfall, and mass transfer enhancement for engineering and scientific technology Since the effective area can be increased by interfacial disturbance,...

Ngày tải lên: 20/06/2014, 06:20

... growing alumina scale This was done by oxidizing alumina-forming alloys in a 16O2 atmosphere, further oxidizing them in 18O2 and then determining the 18O distribution in the alumina scale using SIMS ... Journal of Pulp and Paper Science, 15, 4, J135-141 Lindsay, J.D (1991) Advances in the numerical modeling of impulse drying, In: Tappi Engineering and Management in the Pulp and Paper Industry, M ... constant and intermittent batch drying of grains in a novel rotating jet spouted bed In mathematical modeling and numerical technique in drying technology Ed By I Turner & A.S Mujumdar Dekker, Inc...

Ngày tải lên: 20/06/2014, 06:20

... according to PO2 along line A in Fig.5 and then held for 10 and 600 min, respectively Line (c) in Fig is when the temperature was increased to 1323 K according to PO2 along line B in Fig and then ... for aluminum increases for both undoped and lutetia-doped alumina Increasing the doping level to 0.2 mol% lutetia causes an approximately three times reduction in Dgbδ , while maintaining the ... Transfer in Multiphase Systems and its Applications Organic phase Feed solution 10% TOA in TBP (250 ml/min) 10% TOA in TBP (750 ml/min) 10% TOA in OA (250 ml/min) 10% TOA in TBP (250 ml/min) Aqueous...

Ngày tải lên: 20/06/2014, 06:20

... size The increase in interfacial area with increasing pressure depends partly on the relative extent to which the gas holdup increases with increasing pressure and partly on the decrease in bubble ... transfer in bubble wakes and are only helpful in understanding internal circulation within the bubble The mass-transfer properties of bubble swarms in liquids determine the efficiency and dimensions ... Parameters in Both Gas-Liquid and Slurry Bubble Columns 403 instabilities in the liquid flow around the bubble resulting in kL enhancement The results of Zieminski and Raymond (1968) indicate that...

Ngày tải lên: 20/06/2014, 06:20

... Sunflower Sunflower B carinata B carinata B carinata B carinata B carinata B carinata B carinata B carinata B carinata B carinata B carinata B carinata B carinata B carinata B carinata Sunflower Sunflower ... loading and agitation speed, therefore, effect of enzyme loading and agitation speed on fatty acid methyl ester productivity in terms of intrinsic and external mass transfer limitations and the ... molar ratio of alcohol to oil and energy input by intensification of mass transfer and heat transfer and in situ product separation, thus achieving continuous product in a scalable unit (Qui et...

Ngày tải lên: 20/06/2014, 06:20

... recently following an increasing domestic energy demand and a soaring global oil price Accordingly, numbers of leading and national oil companies have been gathering in the Gulf for an interest of ... in the gas phase, up to~1400oC mainly in the forms of Pb2O(g) and PbO(g) Change of gas medium properties (in reducing medium) gaseous Pb appears beginning from ~800oC, and by ~1200oC it remains ... 8b and 8c, they are practically the same Fig Main substances, containing Zn and Pb a) in oxidizing gas medium with oxygen excess, b) in reducing gas medium, where the most part of carbon is in...

Ngày tải lên: 20/06/2014, 06:20

... drying of life-science products Chemical Engineering and Processing, 39, 69 Kunii, D and Levenspiel, O (1991) Fluidization Engineering Second edition, ButterworthHeinemann, Boston Makkawi, Y and ... slope and the ordinate were (ri/rlm)(1/Kexkm) and 1/ ki Accordingly, km and ki of arsenic were obtained at 1.02x10-4 and 0.0392 cm/s Similarly, the values of mercury were obtained at 1.27x10-5 and ... a bubbling fluidized bed dryer as will be discussed later (a) fast rising bubble (b) slow rising bubble Fig Proposed gas streamlines in and out of a single rising bubble as described in Mass...

Ngày tải lên: 20/06/2014, 06:20