LEADER 05176nam 2200613 450 001 9910823141403321 005 20230803195805.0 010 $a1-119-00794-1 010 $a1-119-00507-8 010 $a1-119-00793-3 035 $a(CKB)2670000000569487 035 $a(EBL)1800885 035 $a(SSID)ssj0001375757 035 $a(PQKBManifestationID)11735043 035 $a(PQKBTitleCode)TC0001375757 035 $a(PQKBWorkID)11360680 035 $a(PQKB)10980319 035 $a(MiAaPQ)EBC1800885 035 $a(Au-PeEL)EBL1800885 035 $a(CaPaEBR)ebr10944996 035 $a(CaONFJC)MIL647915 035 $a(OCoLC)892044760 035 $a(EXLCZ)992670000000569487 100 $a20141016h20142014 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 00$aHaptic feedback teleoperation of optical tweezers /$fZhenjiang Ni, [and three others] 210 1$aLondon, [England] ;$aHoboken, New Jersey :$cISTE Limited :$cJohn Wiley & Sons,$d2014. 210 4$dİ2014 215 $a1 online resource (210 p.) 300 $aIncludes index. 311 $a1-322-16658-7 311 $a1-84821-695-5 327 $aCover page; Half-title page; Title page; Copyright page; Contents; Preface; Introduction; 1: Introduction to Haptic Optical Tweezers; 1.1. Introduction; 1.2. A dexterous experimental platform; 1.2.1. A dexterous micromanipulation technique; 1.2.2. A dexterous user interaction for micromanipulation; 1.2.3. Pioneering works; 1.3. Interactive optical tweezers; 1.3.1. Displacement techniques; 1.3.2. Impact of the laser deflection; 1.3.3. Measurement techniques; 1.4. Specific designs for haptic interactions; 1.4.1. Temporal sharing; 1.4.2. Spatial sharing; 1.5. Discussion; 1.6. Conclusion 327 $a1.7. Bibliography2: High-speed Vision: From Frame-based to Event-based; 2.1. High-speed cameras; 2.1.1. Image data acquisition; 2.1.2. Image data transmission; 2.1.3. Image data processing; 2.2. Silicon retinas; 2.2.1. Neuromorphic engineering; 2.2.2. Dynamic vision sensor (DVS); 2.2.3. Asynchronous time-based image sensor; 2.3. The advantages of asynchronous event-based vision; 2.3.1. Frame-based methodology; 2.3.2. Event-based acquisition; 2.3.3. Event-based processing; 2.4. The fundamentals of event-based computation; 2.5. State of the art of silicon retina applications 327 $a2.6. High-speed vision in robotics2.6.1. Examples; 2.6.2. Difficulties; 2.7. Necessity of high-speed vision in microrobotics; 2.7.1. Automatic control of a microrobot; 2.7.2. Teleoperated micromanipulation; 2.7.3. Two concrete applications; 2.7.3.1. Haptic optical tweezers; 2.7.3.2. Haptic virtual assistance of a microgripper system; 2.8. Bibliography; 3: Asynchronous Event-based 2D Microsphere Tracking; 3.1. Reliable haptic optical tweezers; 3.2. State of the art of high-speed microparticle tracking; 3.2.1. Position detection devices; 3.2.2. Candidate algorithms 327 $a3.3. Microsphere tracking using DVS3.3.1. Event-based continuous Hough transform; 3.3.2. Multiple microsphere tracking; 3.3.2.1. Setup; 3.3.2.2. Experiments; 3.3.3. Brownian motion detection; 3.4. 2D haptic feedback micromanipulation with optical tweezers; 3.4.1. Strategy of haptic coupling with optical tweezers; 3.4.2. Haptic feedback optical tweezer system setup; 3.4.3. First experiments on force sensing in the microworld; 3.4.3.1. Object touching; 3.4.3.2. Surface exploration; 3.4.4. A comparison of frame-based and event-based vision in micromanipulation; 3.5. Conclusions 327 $a3.6. Bibliography4: Asynchronous Event-based 3D Microsphere Tracking; 4.1. 3D sphere tracking methods; 4.1.1. Defocus; 4.1.2. Intensity average on frame-based images; 4.1.3. Polarity integration; 4.1.4. Extension of continuous Hough transform; 4.1.5. Robust circle fitting; 4.1.6. Summary of different methods; 4.2. 3D haptic feedback teleoperation of optical tweezers; 4.2.1. Configuration and method; 4.2.2. Z-axis force feedback; 4.3. Haptic feedback on multitrap optical tweezers; 4.3.1. Time multiplexing multitrapping by galvanometer; 4.3.2. Events-trap correspondence 327 $a4.3.3. Multitrap experimental results 330 $a The authors of this book provide the first review of haptic optical tweezers, a new technique which brings together force feedback teleoperation and optical tweezers. This technique allows users to explore the microworld by sensing and exerting piconewton-scale forces with trapped microspheres. The design of optical tweezers for high quality haptic feedback is challenging, given the requirements for very high sensitivity and dynamic stability. The concept, design process and specification of optical tweezers reviewed throughout this book focus on those intended for haptic teleoperation. Th 606 $aOptical tweezers 615 0$aOptical tweezers. 676 $a681.757 700 $aNi$b Zhenjiang$01683905 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910823141403321 996 $aHaptic feedback teleoperation of optical tweezers$94055035 997 $aUNINA LEADER 02884nam 2200685Ia 450 001 9910222242203321 005 20251116143149.0 010 $a1-134-85060-3 010 $a1-138-42448-X 010 $a1-134-85061-1 010 $a1-280-20402-8 010 $a0-203-42530-8 024 7 $a10.4324/9780203425305 035 $a(CKB)111056485520628 035 $a(EBL)166404 035 $a(OCoLC)59225093 035 $a(SSID)ssj0000079968 035 $a(PQKBManifestationID)11115819 035 $a(PQKBTitleCode)TC0000079968 035 $a(PQKBWorkID)10076547 035 $a(PQKB)11182393 035 $a(MiAaPQ)EBC166404 035 $a(Au-PeEL)EBL166404 035 $a(CaPaEBR)ebr10061018 035 $a(CaONFJC)MIL20402 035 $a(OCoLC)52082117 035 $a(EXLCZ)99111056485520628 100 $a19931216d1994 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aGlobal environmental issues $ea climatological approach /$fDavid D. Kemp 205 $a2nd ed. 210 $aLondon ;$aNew York $cRoutledge$d1994 215 $a1 online resource (241 p.) 300 $aDescription based upon print version of record. 311 08$a0-203-30037-8 311 08$a0-415-10310-X 320 $aIncludes bibliographical references (p. [203]-216) and index. 327 $aBook Cover; Title; Contents; List of figures; List of tables; Preface; Acknowledgements; List of acronyms; SETTING THE SCENE; THE ATMOSPHERE; DROUGHT, FAMINE AND DESERTIFICATION; ACID RAIN; ATMOSPHERIC TURBIDITY; THE THREAT TO THE OZONE LAYER; THE GREENHOUSE EFFECT AND GLOBAL WARMING; PRESENT PROBLEMS, FUTURE PROSPECTS; Glossary; Bibliography; Index 330 $aThis book provides a balanced account of the global environmental issues which threaten our society and which we neglect at our peril. Analysing both social and environmental components of the issues - global warming, ozone depletion, acid rain and drought - the book offers a valuable integrative approach and a detailed analysis of environmental issues in a clear, non-technical manner.Emphasising the climatological dimension common to all environmental issues, Global Environmental Issues recognises the multi-faceted nature of the issues, their common causes and the p 606 $aEnvironmental policy 606 $aClimatology$xEnvironmental aspects 606 $aSocial ecology 606 $aAtmospheric physics 615 0$aEnvironmental policy. 615 0$aClimatology$xEnvironmental aspects. 615 0$aSocial ecology. 615 0$aAtmospheric physics. 676 $a363.7 700 $aKemp$b David D.$f1943-$0910715 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910222242203321 996 $aGlobal environmental issues$92038426 997 $aUNINA