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This Special Issue is a collection of twelve papers on the design and application of biomedical circuits and systems. We hope you enjoy reading this Special Issue and become inspired to address technological challenges toward helping the medical industry and biologists to increase the quality of life for humans, which is the main objective. Several topics have been highlighted: muscle electrostimulation, analog front-end (AFE) circuits, waveform generators, real-time velocimetry estimators, interference suppression, bio-signal encryption, IoT electronic nose, ultrasound image processing, noise in medical imaging, elbow actuators, and aids for visually impaired people. We are conscious about the very wide scope of biomedical circuits and systems applications, and that our contribution represents only a grain of sand, though we expect to be useful in contributing to the progress of knowledge in the field.
History of engineering & technology --- elbow soft exoskeleton --- dual motor-tendon actuator --- PI control --- flexion/extension --- pronation/supination --- electronic travel aids --- radar --- electromagnetic --- visual impairment --- blind people --- microwaves --- mobility --- antennas --- infrared and thermal image analysis --- incremental low rank noise reduction --- incremental singular value decomposition --- segmentation --- monitoring of body temperature --- particle filter tracking --- phase aberration --- receive beamforming --- spatial resolution --- sound speed estimation --- Breath analysis --- electronic nose (E-nose) --- Internet-of-Things (IoT) --- RSA --- bio-signal --- TRNG --- data encryption --- IoT --- wireless communication --- interference suppression --- non-contact electrode --- impedance mismatch --- driven-right-leg --- electrocardiogram --- bioelectric acquisition --- doppler velocimetry --- doppler spectrum --- FPGA --- centroid estimation --- neuromodulation --- multi-channel --- stimulation protocol --- analog front-end (AFE) --- electrooculogram (EOG) --- electrooculography --- interference --- noise --- signal acquisition --- electrode array --- functional electrical stimulation --- rehabilitation --- DC offset current --- electrode stimulation --- biphasic signal --- platinum electrode matrix --- n/a
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New challenges in water systems toward safety, efficiency, reliability, and system flexibility will be fundamental in the near future. In this book, readers can find different approaches that include safety analysis, system efficiency improvements, and new innovative designs. The risk function is a measure of its vulnerability level and security loss. Analyses of transient flows associated with the most dangerous operating conditions, are compulsory to grant system liability in terms of water quantity, quality, and system management. Specific equipment, such as air valves, is used in pressurized water pipes to manage the air inside, associated with the emptying and filling process. Advanced tools are developed toward near-future smart water grids. The water system efficiency and water–energy nexus, through the implementation of suitable pressure control and energy recovery devices, as well as pumped-storage hydropower, provide guidelines toward the most technical and environmental cost-effective solutions. Integrated analysis of water and energy allows more reliable, flexible, and sustainable eco-design projects, reaching better resilience systems. Hydraulic simulators and computational fluid dynamics (CFD), conjugating with field or experimental tests, supported by advanced smart equipment, allow a better design, control, and complex event anticipation occurrence to attain high levels of water system security and efficiency.
History of engineering & technology --- trunk network --- water distribution network --- resilience --- optimization --- energy recovery --- pumps as turbines --- water distribution networks --- EPANET --- safe water --- air valve --- CFD --- hydraulic characterization --- entrapped air --- safety of water supply consumers --- risk --- water supply system --- failure risk analysis --- decision making model --- risk assessment methodology --- experiments --- ultrasonic Doppler velocimetry (UDV) --- flowmeters --- computational fluid dynamics (CFD) --- pipe system efficiency --- pressure reducing valves --- leakage reduction --- water-energy nexus --- air–water interface --- filling --- flow --- pipelines --- transient --- water management --- reservoirs --- hydropower plants --- pumped storage power plants --- hydropeaking --- environmental flows --- smart water management --- smart water grids --- water drinking network --- water losses --- energy production --- pumped-storage --- micro-hydropower --- water networks --- dimensional analysis --- pumping system --- safety and control --- hydraulic transients and CFD analyses --- water systems efficiency --- new design solutions and eco-design
Choose an application
New challenges in water systems toward safety, efficiency, reliability, and system flexibility will be fundamental in the near future. In this book, readers can find different approaches that include safety analysis, system efficiency improvements, and new innovative designs. The risk function is a measure of its vulnerability level and security loss. Analyses of transient flows associated with the most dangerous operating conditions, are compulsory to grant system liability in terms of water quantity, quality, and system management. Specific equipment, such as air valves, is used in pressurized water pipes to manage the air inside, associated with the emptying and filling process. Advanced tools are developed toward near-future smart water grids. The water system efficiency and water–energy nexus, through the implementation of suitable pressure control and energy recovery devices, as well as pumped-storage hydropower, provide guidelines toward the most technical and environmental cost-effective solutions. Integrated analysis of water and energy allows more reliable, flexible, and sustainable eco-design projects, reaching better resilience systems. Hydraulic simulators and computational fluid dynamics (CFD), conjugating with field or experimental tests, supported by advanced smart equipment, allow a better design, control, and complex event anticipation occurrence to attain high levels of water system security and efficiency.
trunk network --- water distribution network --- resilience --- optimization --- energy recovery --- pumps as turbines --- water distribution networks --- EPANET --- safe water --- air valve --- CFD --- hydraulic characterization --- entrapped air --- safety of water supply consumers --- risk --- water supply system --- failure risk analysis --- decision making model --- risk assessment methodology --- experiments --- ultrasonic Doppler velocimetry (UDV) --- flowmeters --- computational fluid dynamics (CFD) --- pipe system efficiency --- pressure reducing valves --- leakage reduction --- water-energy nexus --- air–water interface --- filling --- flow --- pipelines --- transient --- water management --- reservoirs --- hydropower plants --- pumped storage power plants --- hydropeaking --- environmental flows --- smart water management --- smart water grids --- water drinking network --- water losses --- energy production --- pumped-storage --- micro-hydropower --- water networks --- dimensional analysis --- pumping system --- safety and control --- hydraulic transients and CFD analyses --- water systems efficiency --- new design solutions and eco-design
Choose an application
This Special Issue is a collection of twelve papers on the design and application of biomedical circuits and systems. We hope you enjoy reading this Special Issue and become inspired to address technological challenges toward helping the medical industry and biologists to increase the quality of life for humans, which is the main objective. Several topics have been highlighted: muscle electrostimulation, analog front-end (AFE) circuits, waveform generators, real-time velocimetry estimators, interference suppression, bio-signal encryption, IoT electronic nose, ultrasound image processing, noise in medical imaging, elbow actuators, and aids for visually impaired people. We are conscious about the very wide scope of biomedical circuits and systems applications, and that our contribution represents only a grain of sand, though we expect to be useful in contributing to the progress of knowledge in the field.
elbow soft exoskeleton --- dual motor-tendon actuator --- PI control --- flexion/extension --- pronation/supination --- electronic travel aids --- radar --- electromagnetic --- visual impairment --- blind people --- microwaves --- mobility --- antennas --- infrared and thermal image analysis --- incremental low rank noise reduction --- incremental singular value decomposition --- segmentation --- monitoring of body temperature --- particle filter tracking --- phase aberration --- receive beamforming --- spatial resolution --- sound speed estimation --- Breath analysis --- electronic nose (E-nose) --- Internet-of-Things (IoT) --- RSA --- bio-signal --- TRNG --- data encryption --- IoT --- wireless communication --- interference suppression --- non-contact electrode --- impedance mismatch --- driven-right-leg --- electrocardiogram --- bioelectric acquisition --- doppler velocimetry --- doppler spectrum --- FPGA --- centroid estimation --- neuromodulation --- multi-channel --- stimulation protocol --- analog front-end (AFE) --- electrooculogram (EOG) --- electrooculography --- interference --- noise --- signal acquisition --- electrode array --- functional electrical stimulation --- rehabilitation --- DC offset current --- electrode stimulation --- biphasic signal --- platinum electrode matrix --- n/a
Choose an application
New challenges in water systems toward safety, efficiency, reliability, and system flexibility will be fundamental in the near future. In this book, readers can find different approaches that include safety analysis, system efficiency improvements, and new innovative designs. The risk function is a measure of its vulnerability level and security loss. Analyses of transient flows associated with the most dangerous operating conditions, are compulsory to grant system liability in terms of water quantity, quality, and system management. Specific equipment, such as air valves, is used in pressurized water pipes to manage the air inside, associated with the emptying and filling process. Advanced tools are developed toward near-future smart water grids. The water system efficiency and water–energy nexus, through the implementation of suitable pressure control and energy recovery devices, as well as pumped-storage hydropower, provide guidelines toward the most technical and environmental cost-effective solutions. Integrated analysis of water and energy allows more reliable, flexible, and sustainable eco-design projects, reaching better resilience systems. Hydraulic simulators and computational fluid dynamics (CFD), conjugating with field or experimental tests, supported by advanced smart equipment, allow a better design, control, and complex event anticipation occurrence to attain high levels of water system security and efficiency.
History of engineering & technology --- trunk network --- water distribution network --- resilience --- optimization --- energy recovery --- pumps as turbines --- water distribution networks --- EPANET --- safe water --- air valve --- CFD --- hydraulic characterization --- entrapped air --- safety of water supply consumers --- risk --- water supply system --- failure risk analysis --- decision making model --- risk assessment methodology --- experiments --- ultrasonic Doppler velocimetry (UDV) --- flowmeters --- computational fluid dynamics (CFD) --- pipe system efficiency --- pressure reducing valves --- leakage reduction --- water-energy nexus --- air–water interface --- filling --- flow --- pipelines --- transient --- water management --- reservoirs --- hydropower plants --- pumped storage power plants --- hydropeaking --- environmental flows --- smart water management --- smart water grids --- water drinking network --- water losses --- energy production --- pumped-storage --- micro-hydropower --- water networks --- dimensional analysis --- pumping system --- safety and control --- hydraulic transients and CFD analyses --- water systems efficiency --- new design solutions and eco-design
Choose an application
This Special Issue is a collection of twelve papers on the design and application of biomedical circuits and systems. We hope you enjoy reading this Special Issue and become inspired to address technological challenges toward helping the medical industry and biologists to increase the quality of life for humans, which is the main objective. Several topics have been highlighted: muscle electrostimulation, analog front-end (AFE) circuits, waveform generators, real-time velocimetry estimators, interference suppression, bio-signal encryption, IoT electronic nose, ultrasound image processing, noise in medical imaging, elbow actuators, and aids for visually impaired people. We are conscious about the very wide scope of biomedical circuits and systems applications, and that our contribution represents only a grain of sand, though we expect to be useful in contributing to the progress of knowledge in the field.
History of engineering & technology --- elbow soft exoskeleton --- dual motor-tendon actuator --- PI control --- flexion/extension --- pronation/supination --- electronic travel aids --- radar --- electromagnetic --- visual impairment --- blind people --- microwaves --- mobility --- antennas --- infrared and thermal image analysis --- incremental low rank noise reduction --- incremental singular value decomposition --- segmentation --- monitoring of body temperature --- particle filter tracking --- phase aberration --- receive beamforming --- spatial resolution --- sound speed estimation --- Breath analysis --- electronic nose (E-nose) --- Internet-of-Things (IoT) --- RSA --- bio-signal --- TRNG --- data encryption --- IoT --- wireless communication --- interference suppression --- non-contact electrode --- impedance mismatch --- driven-right-leg --- electrocardiogram --- bioelectric acquisition --- doppler velocimetry --- doppler spectrum --- FPGA --- centroid estimation --- neuromodulation --- multi-channel --- stimulation protocol --- analog front-end (AFE) --- electrooculogram (EOG) --- electrooculography --- interference --- noise --- signal acquisition --- electrode array --- functional electrical stimulation --- rehabilitation --- DC offset current --- electrode stimulation --- biphasic signal --- platinum electrode matrix
Choose an application
Optics and photonics are among the key technologies of the 21st century, and offer potential for novel applications in areas such as sensing and spectroscopy, analytics, monitoring, biomedical imaging/diagnostics, and optical communication technology. The high degree of control over light fields, together with the capabilities of modern processing and integration technology, enables new optical measurement systems with enhanced functionality and sensitivity. They are attractive for a range of applications that were previously inaccessible. This Special Issue aims to provide an overview of some of the most advanced application areas in optics and photonics and indicate the broad potential for the future.
Technology: general issues --- optical --- electric-field --- sensor --- measurement --- transient voltage --- AC power grid --- Pockels effect --- dermatoscopy --- skin screening --- biomedical imaging --- fiber optic sensor --- Sagnac loop --- intensity-modulated --- DWDM --- strain sensor --- structural health monitoring (SHM) --- functionalized carbon structure (FCS) --- carbon reinforced concrete (CRC) --- fiber optic sensor (FOS) --- optical glass fiber --- wavefront sensor --- spatial light modulator --- contour-sum method --- topological charge --- orbital angular momentum --- optical coherence tomography --- Monte Carlo simulation --- structural imaging --- functional sensing --- optical scatterometry --- inverse problem --- profile reconstruction --- dependence analysis --- data refinement --- electro-optic dual-comb interferometry --- laser Doppler velocimetry --- Traceability --- sub-nanosecond laser --- high peak power --- Nd:YVO4 --- stimulated Raman scattering (SRS) --- thermal fracture --- wireless NoC (WiNoC) --- graphene based WiNoCs (GWiNoCs) --- wireless nanosensor networks (WNSNs) --- surface plasmon polariton (SPP) --- GFET --- multiple-input-multiple-output (MIMO) --- graphennas --- THz transceiver --- Mode Division Multiplexing (MDM) --- Few-Mode Fiber (FMF) --- principle mode groups (PMG) --- Bragg grating (BG) --- multi-mode fiber bragg grating --- multi-parameter sensing --- DAS --- fiber optic sensing --- train tracking --- pattern recognition --- hybrid lens --- optical wireless communications --- Li-Fi --- freeform lens --- optic design --- rotary interfaces --- rotary joint --- wireless rotary electrical interface --- rotating electrical connectors --- full-duplex data transfer --- Gigabit-Ethernet --- industrial communications --- real-time --- pathogen detection --- microfluidics --- image processing --- computational algorithms --- integrated optics and photonics --- integrated polymer optics --- organic laser --- integration --- polymeric waveguide --- Lab-on-a-Chip --- fiber optical sensing --- biosensing --- optofluidics --- integrated optics and photoncis --- optical analytics --- medical imaging and diagnostics --- optical communication technology --- distributed sensing
Choose an application
Optics and photonics are among the key technologies of the 21st century, and offer potential for novel applications in areas such as sensing and spectroscopy, analytics, monitoring, biomedical imaging/diagnostics, and optical communication technology. The high degree of control over light fields, together with the capabilities of modern processing and integration technology, enables new optical measurement systems with enhanced functionality and sensitivity. They are attractive for a range of applications that were previously inaccessible. This Special Issue aims to provide an overview of some of the most advanced application areas in optics and photonics and indicate the broad potential for the future.
optical --- electric-field --- sensor --- measurement --- transient voltage --- AC power grid --- Pockels effect --- dermatoscopy --- skin screening --- biomedical imaging --- fiber optic sensor --- Sagnac loop --- intensity-modulated --- DWDM --- strain sensor --- structural health monitoring (SHM) --- functionalized carbon structure (FCS) --- carbon reinforced concrete (CRC) --- fiber optic sensor (FOS) --- optical glass fiber --- wavefront sensor --- spatial light modulator --- contour-sum method --- topological charge --- orbital angular momentum --- optical coherence tomography --- Monte Carlo simulation --- structural imaging --- functional sensing --- optical scatterometry --- inverse problem --- profile reconstruction --- dependence analysis --- data refinement --- electro-optic dual-comb interferometry --- laser Doppler velocimetry --- Traceability --- sub-nanosecond laser --- high peak power --- Nd:YVO4 --- stimulated Raman scattering (SRS) --- thermal fracture --- wireless NoC (WiNoC) --- graphene based WiNoCs (GWiNoCs) --- wireless nanosensor networks (WNSNs) --- surface plasmon polariton (SPP) --- GFET --- multiple-input-multiple-output (MIMO) --- graphennas --- THz transceiver --- Mode Division Multiplexing (MDM) --- Few-Mode Fiber (FMF) --- principle mode groups (PMG) --- Bragg grating (BG) --- multi-mode fiber bragg grating --- multi-parameter sensing --- DAS --- fiber optic sensing --- train tracking --- pattern recognition --- hybrid lens --- optical wireless communications --- Li-Fi --- freeform lens --- optic design --- rotary interfaces --- rotary joint --- wireless rotary electrical interface --- rotating electrical connectors --- full-duplex data transfer --- Gigabit-Ethernet --- industrial communications --- real-time --- pathogen detection --- microfluidics --- image processing --- computational algorithms --- integrated optics and photonics --- integrated polymer optics --- organic laser --- integration --- polymeric waveguide --- Lab-on-a-Chip --- fiber optical sensing --- biosensing --- optofluidics --- integrated optics and photoncis --- optical analytics --- medical imaging and diagnostics --- optical communication technology --- distributed sensing
Choose an application
Optics and photonics are among the key technologies of the 21st century, and offer potential for novel applications in areas such as sensing and spectroscopy, analytics, monitoring, biomedical imaging/diagnostics, and optical communication technology. The high degree of control over light fields, together with the capabilities of modern processing and integration technology, enables new optical measurement systems with enhanced functionality and sensitivity. They are attractive for a range of applications that were previously inaccessible. This Special Issue aims to provide an overview of some of the most advanced application areas in optics and photonics and indicate the broad potential for the future.
Technology: general issues --- optical --- electric-field --- sensor --- measurement --- transient voltage --- AC power grid --- Pockels effect --- dermatoscopy --- skin screening --- biomedical imaging --- fiber optic sensor --- Sagnac loop --- intensity-modulated --- DWDM --- strain sensor --- structural health monitoring (SHM) --- functionalized carbon structure (FCS) --- carbon reinforced concrete (CRC) --- fiber optic sensor (FOS) --- optical glass fiber --- wavefront sensor --- spatial light modulator --- contour-sum method --- topological charge --- orbital angular momentum --- optical coherence tomography --- Monte Carlo simulation --- structural imaging --- functional sensing --- optical scatterometry --- inverse problem --- profile reconstruction --- dependence analysis --- data refinement --- electro-optic dual-comb interferometry --- laser Doppler velocimetry --- Traceability --- sub-nanosecond laser --- high peak power --- Nd:YVO4 --- stimulated Raman scattering (SRS) --- thermal fracture --- wireless NoC (WiNoC) --- graphene based WiNoCs (GWiNoCs) --- wireless nanosensor networks (WNSNs) --- surface plasmon polariton (SPP) --- GFET --- multiple-input-multiple-output (MIMO) --- graphennas --- THz transceiver --- Mode Division Multiplexing (MDM) --- Few-Mode Fiber (FMF) --- principle mode groups (PMG) --- Bragg grating (BG) --- multi-mode fiber bragg grating --- multi-parameter sensing --- DAS --- fiber optic sensing --- train tracking --- pattern recognition --- hybrid lens --- optical wireless communications --- Li-Fi --- freeform lens --- optic design --- rotary interfaces --- rotary joint --- wireless rotary electrical interface --- rotating electrical connectors --- full-duplex data transfer --- Gigabit-Ethernet --- industrial communications --- real-time --- pathogen detection --- microfluidics --- image processing --- computational algorithms --- integrated optics and photonics --- integrated polymer optics --- organic laser --- integration --- polymeric waveguide --- Lab-on-a-Chip --- fiber optical sensing --- biosensing --- optofluidics --- integrated optics and photoncis --- optical analytics --- medical imaging and diagnostics --- optical communication technology --- distributed sensing
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