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| 2. |
- Hagelbäck, Johan, et al.
(författare)
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Psychophysiological Interaction and Empathic Cognition for Human-Robot Cooperative Work (PsyIntEC)
- 2014
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Ingår i: Gearing Up and Accelerating Cross-Fertilization between Academic and Industrial Robotics Research in Europe. - Cham : Springer. - 9783319029337 ; , s. 283-299
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Bokkapitel (refereegranskat)abstract
- The aim of the PsyIntEC project is to explore affective and cognitive modeling of humans in human-robot interaction (HRI) as a basis for behavioral adaptation. To achieve this we have explored human affective perception of relevant modalities in human-human and human-robot interaction on a collaborative problem-solving task using psychophysiological measurements. The experiments conducted have given us valuable insight into the communicational and affective queues interplaying in such interactions from the human perspective. The results indicate that there is an increase in both positive and negative emotions when interacting with robots compared to interacting with another human or solving the task alone, but detailed analysis on shorter time segments is required for the results from all sensors to be conclusive and significant.
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| 3. |
- Hagelbäck, Johan, 1977-, et al.
(författare)
-
Psychophysiological Interaction and Empathic Cognition for Human-robot Cooperative Work (PsyIntEC)
- 2014
-
Ingår i: Gearing Up and Accelerating Cross‐fertilization between Academic and Industrial Robotics Research in Europe. - Cham : Springer. - 9783319038377 - 9783319038384 ; , s. 283-299
-
Bokkapitel (refereegranskat)abstract
- The aim of the PsyIntEC project is to explore affective and cognitive modeling of humans in human-robot interaction (HRI) as a basis for behavioral adaptation. To achieve this we have explored human affective perception of relevant modalities in human-human and human-robot interaction on a collaborative problem-solving task using psychophysiological measurements. The experiments conducted have given us valuable insight into the communicational and affective queues interplaying in such interactions from the human perspective. The results indicate that there is an increase in both positive and negative emotions when interacting with robots compared to interacting with another human or solving the task alone, but detailed analysis on shorter time segments is required for the results from all sensors to be conclusive and significant.
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| 4. |
- Inganäs, Olle, 1951-, et al.
(författare)
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Alternating fluorene copolymer/fullerene blend solar cells
- 2005. - 1
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Ingår i: Organic Photovoltaics. - Boca Raton, FL, USA : CRC Press. - 082475963X - 9780824759636 ; , s. 387-402
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Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- Recently developed organic photovoltaics (OPVs) show distinct advantages over their inorganic counterparts due to their lighter weight, flexible shape, versatile materials synthesis and device fabrication schemes, and low cost in large-scale industrial production. Although many books currently exist on general concepts of PV and inorganic PV materials and devices, few are available that offer a comprehensive overview of recently fast developing organic and polymeric PV materials and devices.Organic Photovoltaics: Mechanisms, Materials, and Devicesfills this gap. The book provides an international perspective on the latest research in this rapidly expanding field with contributions from top experts around the world. It presents a unified approach comprising three sections: General Overviews; Mechanisms and Modeling; and Materials and Devices. Discussions include sunlight capture, exciton diffusion and dissociation, interface properties, charge recombination and migration, and a variety of currently developing OPV materials/devices. The book also includes two forewords: one by Nobel Laureate Dr. Alan J. Heeger, and the other by Drs. Aloysius Hepp and Sheila Bailey of NASA Glenn Research Center.Organic Photovoltaics equips students, researchers, and engineers with knowledge of the mechanisms, materials, devices, and applications of OPVs necessary to develop cheaper, lighter, and cleaner renewable energy throughout the coming decades.
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| 5. |
- Söderman, Olle, et al.
(författare)
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Chemical Properties of Cartilage Studied Using Charged Ions
- 2017
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Ingår i: Biophysics and Biochemistry of Cartilage by NMR and MRI. - : The Royal Society of Chemistry. - 2044-2548 .- 2044-253X. - 9781782621331 - 9781782629054 ; :8, s. 176-190
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Bokkapitel (refereegranskat)abstract
- Articular cartilage is a soft tissue built mainly from collagen and highly negatively charged biological polyelectrolytes. The high negative charge is responsible for crucial properties of cartilage, such as tissue hydration and biomechanical load resistance. As a consequence, breakdown and loss of the polyelectrolytes in cartilage has an adverse effect on its function and there is a need for methods to determine the amount of polyelectrolytes in cartilage. Here we discuss one such method, the delayed gadolinium-enhanced MRI of cartilage (dGEMRIC). dGEMRIC builds on the fact that a negatively charged MRI contrast agent will distribute in an inverse relation to the concentration of polyelectrolytes on account of the electrostatic repulsion between the two. We introduce the method and discuss some of the key assumptions. In particular, we focus on the relaxivity parameter that should be used to convert the measured water spin-lattice relaxation times to a concentration of the contrast agent, the time for reaching equilibrium with respect to penetration of the contrast agent into cartilage and the use of ideal Donnan equilibrium in the further analysis of dGEMRIC data. Finally, we present some examples of clinical applications of the dGEMRIC method.
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