Natural Grasping

Natural Grasping PDF Author:
Publisher:
ISBN: 9789461861627
Category :
Languages : en
Pages : 149

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Book Description

Natural Grasping

Natural Grasping PDF Author:
Publisher:
ISBN: 9789461861627
Category :
Languages : en
Pages : 149

Get Book Here

Book Description


Grasping Reality

Grasping Reality PDF Author: Hans Lenk
Publisher: World Scientific
ISBN: 9812380248
Category : Philosophy
Languages : en
Pages : 282

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Book Description
Grasping Reality addresses the methodology of a sophisticated realistic approach to scientific as well as everyday recognition by using schemes and interpretive constructs to analyze theories and the practice of recognition from a hypothesis-realistic vantage point. An appendix provides an overview regarding a realistic and pragmatic philosophy of technology, including the so-called new information technologies.

Grasping in Robotics

Grasping in Robotics PDF Author: Giuseppe Carbone
Publisher: Springer Science & Business Media
ISBN: 1447146646
Category : Technology & Engineering
Languages : en
Pages : 464

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Book Description
Grasping in Robotics contains original contributions in the field of grasping in robotics with a broad multidisciplinary approach. This gives the possibility of addressing all the major issues related to robotized grasping, including milestones in grasping through the centuries, mechanical design issues, control issues, modelling achievements and issues, formulations and software for simulation purposes, sensors and vision integration, applications in industrial field and non-conventional applications (including service robotics and agriculture). The contributors to this book are experts in their own diverse and wide ranging fields. This multidisciplinary approach can help make Grasping in Robotics of interest to a very wide audience. In particular, it can be a useful reference book for researchers, students and users in the wide field of grasping in robotics from many different disciplines including mechanical design, hardware design, control design, user interfaces, modelling, simulation, sensors and humanoid robotics. It could even be adopted as a reference textbook in specific PhD courses.

The Grasping Hand

The Grasping Hand PDF Author: C.L. MacKenzie
Publisher: Elsevier
ISBN: 0080867588
Category : Medical
Languages : en
Pages : 501

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Book Description
The simple task of grasping objects has been studied for centuries by scientists, therapists and engineers who have tried to understand and duplicate the versatility of the human hand. Using an interdisciplinary approach and new framework for looking at prehension, the authors uncover the subleties of the amazing interaction between the hand and the brain. They draw from such diverse fields as experimental psychology, kinesiology, robotics, neural networks, artificial intelligence, neuropsychology and rehabilitation. A triangle strategy is presented, starting from conceptual models that suggest both experimental and computational models. Chapters describe the multiple postures established by the hand, phases in the dynamic process of reaching for, grasping and manipulating various objects, and the constraints acting on such activity. Appendices provide the complete anatomy of the upper limb, the basics of computational modelling, and the fundamentals of prosthetic and dextrous robot hands. The ultimate goal of this book is to develop a common vocabularly for multidisciplinary researchers who strive to understand a system as complex as the hand under the control of the human brain.

Grasp the Nettle

Grasp the Nettle PDF Author: Peter Proctor
Publisher: Penguin Random House New Zealand Limited
ISBN: 1775530426
Category : Gardening
Languages : en
Pages : 198

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Book Description
The expert guide to biodynamic farming and gardening. In this revised and updated edition of Grasp the Nettle Peter Proctor tells the reader how to apply biodynamic methods of farming and gardening to a wide range of conditions in New Zealand and in other countries. The book provides practical observations and techniques, and relates these to the spiritual scientific knowlege upon which that biodynamic practice is based. Peter gives tips on how to recognise healthy soil and pasture, and on how to make your own biodynamic preparations. He also gives examples of farms that are successfully using biodynamic methods. This book aims to assist biodynamic farmers and gardeners to observe the processes of life and growth, and to understand how these processes are governed by cosmic forces, so they can use this knowlege in applying their practical skills. Peter Proctor, past national field advisor for the NZ Bio Dynamic Farming and Gardening Association, now teaches and advises farmers on biodynamic methods around the world.

Grasp Detection from Human ECoG During Natural Reach-to-grasp Movements

Grasp Detection from Human ECoG During Natural Reach-to-grasp Movements PDF Author: Tobias Pistohl
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description
Abstract: Various movement parameters of grasping movements, like velocity or type of the grasp, have been successfully decoded from neural activity. However, the question of movement event detection from brain activity, that is, decoding the time at which an event occurred (e.g. movement onset), has been addressed less often. Yet, this may be a topic of key importance, as a brain-machine interface (BMI) that controls a grasping prosthesis could be realized by detecting the time of grasp, together with an optional decoding of which type of grasp to apply. We, therefore, studied the detection of time of grasps from human ECoG recordings during a sequence of natural and continuous reach-to-grasp movements. Using signals recorded from the motor cortex, a detector based on regularized linear discriminant analysis was able to retrieve the time-point of grasp with high reliability and only few false detections. Best performance was achieved using a combination of signal components from time and frequency domains. Sensitivity, measured by the amount of correct detections, and specificity, represented by the amount of false detections, depended strongly on the imposed restrictions on temporal precision of detection and on the delay between event detection and the time the event occurred. Including neural data from after the event into the decoding analysis, slightly increased accuracy, however, reasonable performance could also be obtained when grasping events were detected 125 ms in advance. In summary, our results provide a good basis for using detection of grasping movements from ECoG to control a grasping prosthesis

Experimental Robotics

Experimental Robotics PDF Author: Oussama Khatib
Publisher: Springer
ISBN: 3642285724
Category : Technology & Engineering
Languages : en
Pages : 919

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Book Description
Incorporating papers from the 12th International Symposium on Experimental Robotics (ISER), December 2010, this book examines the latest advances across the various fields of robotics. Offers insights on both theoretical concepts and experimental results.

Reaching and Grasping the Multisensory Side of Dexterous Manipulation

Reaching and Grasping the Multisensory Side of Dexterous Manipulation PDF Author: Ivan Camponogara
Publisher: Frontiers Media SA
ISBN: 2889743772
Category : Science
Languages : en
Pages : 153

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Book Description


The Grasping Hand

The Grasping Hand PDF Author: Amit Gupta
Publisher: Thieme
ISBN: 1604068175
Category : Medical
Languages : en
Pages : 1207

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Book Description
Anatomical guide leverages exceptional dissection images to elucidate the biomechanics of the hand and upper extremity The hand is a unique instrument that executes the commands of the brain and expresses the nuances of the mind. The Grasping Hand: Structural and Functional Anatomy of the Hand and Upper Extremity by Amit Gupta and Makoto Tamai is a state-of-the-art book that details the functions of the hand to feel, receive, gather, collect and hold, as well as the complex role that the whole upper extremity plays in enabling these actions. The anatomical structures intrinsic to these functions are detailed through illuminating cadaveric dissections and succinct text. Organized in 5 sections and 38 chapters, the book begins with a chapter detailing the intriguing history of hand anatomy, followed by a section encompassing the structural and functional fundamentals. The third section covers general anatomy and function, with discussions of the nerves and vascularity of the upper extremity, as well as the brachial plexus. The fourth section features 26 anatomically organized chapters from the shoulder to the fingertip with anatomical and functional insights on the joints, fascia and retinacula, interosseus membrane, tendons and more. The single chapter comprising the final section covers imaging and anatomy. Key Highlights Pioneers in modern hand surgery share vast collective knowledge and pearls on hand and upper extremity anatomy and biomechanics Over 1,100 exquisite, original dissections of lightly embalmed fresh cadaveric arms provide unique visual insights about underlying tissues and structures High quality, never before published original photographs enhance understanding of anatomy, physiology, and pathology This practical resource is ideal for reviewing anatomy and biomechanics prior to performing hand, wrist, arm, elbow, and shoulder surgery, making it essential reading for orthopaedic surgeons, fellows, and hand specialists. This book is also useful for students of human anatomy, physical and occupational therapists, medical students, and anyone interested in upper extremity anatomy and function.

Grasping the Wind

Grasping the Wind PDF Author: Andrew Ellis
Publisher: Paradigm Publications
ISBN: 9780912111193
Category : Acupuncture
Languages : en
Pages : 476

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Book Description
Point names, the traditional means of identifying acupoints, have meanings that are hard to grasp. This text promotes understanding of each point's use in acupuncture practice by considering the meaning, context and significance of each. The 363 points covered are listed according to the system currently in use in China.