corcoran california demonstration project lin and terry 2003 gao et al 2003a b
colonoscopy - principles and practice - j. waye, et al., (blackwell, 2003)
Ngày tải lên :
12/05/2014, 17:35
... USA [7] sealed the eyepiece of the tube with a glass window and < /b> supplied air from a rubber ball to expand the sigmoid colon He also inserted a small light bulb at the distal end for better illumination ... are best accessed by doors or removable panels Cabinets may also have internal power distribution through continuous plugmold strips installed within the accessible cabling space Walls should be ... operator but also for the many observers A commercially available TV camera was subsequently used (Keymed, London), connection between eyepiece and < /b> camera being by 30-cm straight tubes and < /b> prismatic...
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cognitive approaches to obsessions and compulsions - r. frost, et. al., (pergamon, 2002)
Ngày tải lên :
12/05/2014, 16:52
... between TAFLikelihood-Others and < /b> subscales of the MOCI for the obsessional sample and < /b> for the student sample, but the associations between obsessional symptoms and < /b> TAF-Moral and < /b> TAF-LikeUhood-Self ... over and < /b> above mood state and < /b> general anxiety, suggesting that cognitive appraisal of obsessions indeed plays a significant role in obsessional problems All scales except the Coping scale, and < /b> ... structural equation modeling approach Behaviour Research and < /b> Therapy, 38, 889-897 Salkovskis, P M (1985) Obsessional-compulsive problems: a cognitive-behavioural analysis Behaviour Research and < /b> Therapy,...
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color imaging - fundamentals and applications - e. reinhard, et al., (a k peters, 2008)
Ngày tải lên :
12/05/2014, 17:03
... flux density B has a related quantity called the magnetic vector, indicated by H The relationship between B and < /b> H is governed by a material constant μ called the magnetic permeability: B = μ H (2.10) ... given by F = Q v × B (2.8) See also Appendix A which provides the fundamentals of vector algebra and < /b> includes further detail about the relationship between integrals over contours, surfaces, and < /b> ... relationship between energy levels, orbital states, and < /b> electromagnetic waves helps to understand why diamonds shimmer, rubies are red, and < /b> the feathers of the blue jay are blue Even before light...
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color atlas of cutaneous excisions and repairs - k. lee, et al., (cambridge, 2008)
Ngày tải lên :
12/05/2014, 17:35
... Subcuticular Sutures A The running subcuticular stitch prevents unwanted track marks on the skin surface and < /b> can be performed with either absorbable or nonabsorbable suture When using absorbable ... Schlicting, Melita Sheets, Justin Webb, Robyn Vazquez, Maria Samaan, Skye Fraser, Elizabeth Huff, and < /b> Ellen De Young – your help was invaluable Many Fellows and < /b> residents contributed in the care ... Southern California < /b> Los Angeles, California < /b> CAMBRIDGE UNIVERSITY PRESS Cambridge, New York, Melbourne, Madrid, Cape Town, Singapore, São Paulo Cambridge University Press The Edinburgh Building, Cambridge...
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adaptive motion of animals and machines - hiroshi kimura et al (eds)
Ngày tải lên :
12/06/2014, 12:02
... Reinhard Blickhan et < /b> al < /b> Fig Two segment model to investigate stability Fig Phaseplots for a stable(left) and < /b> an unstable(right) situation dashed line: undisturbed; fat line: disturbed Robust Behaviour ... 1980, Ballistic walking: an improved model Mathematical Biosciences 52:241-260 McGeer, T., 1993, Dynamics and < /b> control of bipedal locomotion Journal of Theoretical Biology, 163:277-314 Blickhan ... decentralized control, Walknet, positive feedback Walking: a nontrivial behavior From a cognitive standpoint, walking seems to be rather uninteresting because it appears to be a fairly automatic behavior...
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innovations in robot mobility and control srikanta patnaik et al eds potx
Ngày tải lên :
27/06/2014, 18:20
... robot may benefit from the alternative usage of a robot team, since robustness and < /b> reliability can often be increased by combining several robots which are individually less robust and < /b> reliable ... Multi-Robot Systems 11 Definition of behaviours (general examples) takeBall2Goal receiveFrom passTo MoveTo (Posture) Dribble Pass InterceptBall Aim2Goal navigation data and < /b> other actions Dribble ... the ball, so it gets the ball position from the global fusion of the other robot observations Since the other two robots disagree with each other, the global fusion becomes equal to the local...
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Adaptive Motion of Animals and Machines - Hiroshi Kimura et al (Eds) Part 1 docx
Ngày tải lên :
10/08/2014, 01:22
... seriously difficult problem in robotics Apparently, the ability of animals and < /b> robots to adapt in a real world cannot be explained or realized by one single function in a control system and < /b> mechanism ... Common and < /b> different control properties of Qp and < /b> Bp locomotion Similarity and < /b> difference in the kinematics of lower limbs during Bp walking between our monkey model and < /b> the human ... arrangement and < /b> fine tuning of all properties from which stability and < /b> robustness emerges Robust and < /b> stable systems are easy to control Introduction Wheeled vehicles are able to economically cover...
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Adaptive Motion of Animals and Machines - Hiroshi Kimura et al (Eds) Part 2 ppsx
Ngày tải lên :
10/08/2014, 01:22
... 1980, Ballistic walking: an improved model Mathematical Biosciences 52:241-260 McGeer, T., 1993, Dynamics and < /b> control of bipedal locomotion Journal of Theoretical Biology, 163:277-314 Blickhan ... decentralized control, Walknet, positive feedback Walking: a nontrivial behavior From a cognitive standpoint, walking seems to be rather uninteresting because it appears to be a fairly automatic behavior ... scientific methodology cannot be applied to what is called the real world problem Because the real world is unpredictably and < /b> dynamically changing, it is impossible to objectify it in advance and < /b> to...
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Adaptive Motion of Animals and Machines - Hiroshi Kimura et al (Eds) Part 3 pptx
Ngày tải lên :
10/08/2014, 01:22
... system and < /b> its control system so as to elaborate bipedal (Bp) standing and < /b> Bp walking [1] The musculoskeletal system comprises multiple motor or movement segments such as head, neck, trunk, fore- and < /b> ... actuators acting across a single joint, and < /b> complex non-linear integration of sensory feedback could offer more flexibility and < /b> optimality in both bipedal and < /b> quadrupedal machines References Garcia, M., ... walking model: stability, complexity, and < /b> scaling, J of Biomechanical Eng., 120:281-288 Grillner S, Wall´n P 1985 Central pattern generators for locomotion, with e special reference to vertebrates...
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Adaptive Motion of Animals and Machines - Hiroshi Kimura et al (Eds) Part 4 doc
Ngày tải lên :
10/08/2014, 01:22
... of SW and < /b> ST limbs According to Zehr and < /b> Stein, generally cutaneous reflexes act to alter SW limb trajectory to avoid stumbling and < /b> falling Stretch reflexes act to stabilize limb trajectory and < /b> assist ... means The outline of the body was digitised in the global frame with 35 points alternately distributed on the dorsal and < /b> on the ventral border of the sagittal projection of the animal Limb segments ... Bp walking and < /b> running, and < /b> found complex interaction between the vertical and < /b> horizontal forces needed for propulsion and < /b> equilibrium [39] Patla studied and < /b> discussed the importance of visual...
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Adaptive Motion of Animals and Machines - Hiroshi Kimura et al (Eds) Part 5 pdf
Ngày tải lên :
10/08/2014, 01:22
... behavior has been discovered by McGeer in his passive bipedal running work, [6] The half-bound and < /b> rotary gallop gaits This section describes the half-bound and < /b> rotary gallop extensions to the bound ... is enforced between the two back legs during the double-flight phase It must be mentioned here that although the half-bound and < /b> the rotary gallop gaits have been studied in biological systems [4], ... an asymmetry to the bound, in the form of the leading and < /b> trailing legs To the authors’ best knowledge this is the first implementation of both the half-bound and < /b> the gallop in a robot Bounding...
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Adaptive Motion of Animals and Machines - Hiroshi Kimura et al (Eds) Part 6 ppsx
Ngày tải lên :
10/08/2014, 01:22
... this study is intended to deal with the interaction dynamics between control and < /b> body systems, and < /b> to analytically and < /b> synthetically discuss a well-balanced relationship between the dynamics of these ... be a “best combination” or a “well-balanced coupling” between control and < /b> body dynamics, and < /b> (2) one can expect that quite an interesting phenomenon will emerge under such well-balanced coupling ... material body (a) soft material (b) Fig Material configuration in insects’ wings The model In order to investigate well-balanced coupling as it should be between control and < /b> body systems, a decentralized...
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Adaptive Motion of Animals and Machines - Hiroshi Kimura et al (Eds) Part 7 ppt
Ngày tải lên :
10/08/2014, 01:22
... · · · b1 nh ⎢ b2 1 · · · b2 nh −lw(nh +2) ⎢ ⎢ ⎢ ¯=⎢ B ⎢ bn · · · bn n bnb (nh +1) b b h ⎢ ⎢ b( n +1)1 · · · b( n +1)n b h ⎢ b ⎣ b( n +2)1 · · · b( n +2)n b b h b( nb +3)1 · · · b( nb +3)nh ··· ··· ... with bent knee and < /b> cylindrical foot Simulation Study of Self-Excited Walking of a Biped Mechanism 133 Fig Two phases of biped walking Figure shows the algorithm of biped walking Biped walking ... of the cost function V In the case that the sub-objective is the singularity avoidance, we set B + = B T (BB T )−1 and < /b> V = α(det(AT A)) + β(det(BB T )) (20) where α, β > The first term of the...
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Adaptive Motion of Animals and Machines - Hiroshi Kimura et al (Eds) Part 8 docx
Ngày tải lên :
10/08/2014, 01:22
... gravitational and < /b> inertial force are utilized for motion Such kind of walking is called ”ballistic walking” Ballistic walking is supposed to be a human walking model suggested by Mochon and < /b> McMahon ... seconds By choosing an ISI CO2 -bulb [5] with 86 grams of gas, we have an acceptable minutes of continuous experimental time Because our goal is to build a transportable and < /b> easy to handle biped, ... McGeer’s walker by Garcia et < /b> al.< /b> , (B) 2D biped prototype MIKE We are materializing this combination of passive dynamic walking and < /b> actuation in the form of our new prototype MIKE (see Figure 1B) On...
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Adaptive Motion of Animals and Machines - Hiroshi Kimura et al (Eds) Part 9 docx
Ngày tải lên :
10/08/2014, 01:22
... Mochon, S and < /b> McMahon, T.A., 1980, “Ballistic walking”, J Biomech., 13, pp 49-57 Ogihara, N and < /b> Yamazaki, N., 2001, “Generation of human bipedal locomotion by a bio-mimetic neuro-musculo-skeletal model”, ... Amin = A Bmin = B Tswg2min = Tswg2 A = A + random perturbation B = B + random perturbation Tswg2 = Tswg2 + random perturbation The simulation results are shown in Fig Figures (a), (b) and < /b> (c) ... neuro-musculo-skeletal model”, Biol Cybern., 84, pp 1-11 Ogino, M Hosoda, K and < /b> M, Asada., 2002, “Acquiring passive dynamic walking based on ballistic walking”, 5th Int Conf on Climbing and < /b> Walking Robots, pp.139-146...
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Adaptive Motion of Animals and Machines - Hiroshi Kimura et al (Eds) part 10 pps
Ngày tải lên :
10/08/2014, 01:22
... 183 B L A Unilateral Global With interlimb c B Bilateral Global With interlimb c C Unilateral Local With interlimb c D Bilateral Local With interlimb c E Bilateral Local Without interlimb c Fig ... configurations A and < /b> B, i.e those with global coupling between limb and < /b> body CPG can produce standing waves (in the absence of sensory feedback) For these configurations, the global coupling from limb oscillators ... central pattern generator for the aquatic and < /b> terrestrial gaits of a simulated salamander Biological Cybernetics, 85(5):331– 348, 2001 I Delvolv´, T Bem, and < /b> J.-M Cabelguen Epaxial and < /b> limb muscle...
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Adaptive Motion of Animals and Machines - Hiroshi Kimura et al (Eds) part 11 ppsx
Ngày tải lên :
10/08/2014, 01:22
... interrelationship between body proportions and < /b> brachiation in the gibbon Hum Evol 5: 543-558 Yamazaki N (1992) Biomechanical interrelationship among body proportions, posture, and < /b> bipedal walking In: ... the translational and < /b> rotational velocities of the head (trunk) segment, as B F = KF (B pd ) − κ(δ − ζ )B ng − CF B p ˙ (6) B N = KN B Θd − CN B ω (7) B pd = (8) γL B rL L γL L where B pd is the ... quantities; B d p by the cutaneous receptors on the palm/sole and < /b> the muscle spindles ˙ (joint angle sensors), and < /b> B ng , B p, and < /b> B ω by the vestibular system The sensory-motor map, Q and < /b> J, are...
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Adaptive Motion of Animals and Machines - Hiroshi Kimura et al (Eds) part 13 docx
Ngày tải lên :
10/08/2014, 01:22
... implementation has been expanded to a complete and < /b> consistent framework, which allows BISAM to automatically switch between standing, a free gait and < /b> a normal walking gait Implementing a behaviour network ... a behaviour network for BISAM which realises stable standing and < /b> a free gait The sub-network controlling one leg is shown in figure Note that the stance behaviour is inhibited by the swing behaviour ... locomotion, the feet often collide with unexpected obstacles, thereby requiring compensatory postural and < /b> gait adjustments to prevent stumbling and < /b> falling, and < /b> reestablish smooth and < /b> stable locomotion...
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Adaptive Motion of Animals and Machines - Hiroshi Kimura et al (Eds) part 14 potx
Ngày tải lên :
10/08/2014, 01:22
... introduced above allow yet another way of accomplishing the ball bouncing task: an oscillatory racket movement creates a dynamically stable basin of attraction for ball bouncing, thus allowing even ... contralateral motor cortices, supplementary motor cortex, and < /b> ipsilateral cerebellum, discrete movement elicited additional activation in contralateral premotor and < /b> parietal areas, and < /b> also in ... paper, we outlined various behavioral and < /b> imaging studies that resulted from our more theoretically motivated model We believe that the combination of robotic, theoretical, and < /b> biological work that...
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Adaptive Motion of Animals and Machines - Hiroshi Kimura et al (Eds) part 15 pdf
Ngày tải lên :
10/08/2014, 01:22
... supported by a grant from Office of Naval Research, USA References Bardy, B. G., Baumberger, B. , Fluckiger, M and < /b> Laurent, M (1992) On the role of global and < /b> local visual information in goal-directed walking ... standing (static viewing) or visually sampling during three steps before (dynamic sampling) The experimental set-up is shown below Fig Experimental set-up for obstacle avoidance following obstacle ... Journal of Neurophysiology, 88:339-353 Coupling Environmental Information from Visual System to Changes 297 14 Marigold, D.S., Bethune, A.J and < /b> Patla, A.E (2003)< /b> Role of the unperturbed limb and...
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