Circadian Lighting Design In The Led Era eBook Download PDF

Download Circadian Lighting Design In The Led Era full books in PDF, epub, and Kindle. Read online Circadian Lighting Design In The Led Era ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!

Circadian Lighting Design in the LED Era

Author: Maurizio Rossi (Professor of industrial design)

Publisher:

Published: 2019

Total Pages:

ISBN-13: 9783030110888

DOWNLOAD EBOOK

This book explores how lighting systems based on LED sources have the ability to positively influence the human circadian system, with benefits for health and well-being. The opening chapters examine the functioning of the human circadian system, its response to artificial lighting, potential health impacts of different types of light exposure, and current standards in circadian photometry. A first case study analyzes the natural lighting available in an urban interior, concluding that it is unable to activate the human circadian system over the entire year. Important original research is then described in which systems suitable for artificial circadian lighting in residential interiors and offices were developed after testing of new design paradigms based on LED sources. Readers will also find a detailed analysis of the LED products available or under development globally that may contribute to optimal artificial circadian lighting, as well as the environmental sensors, control interfaces, and monitoring systems suitable for integration with new LED lighting systems. Finally, guidelines for circadian lighting design are proposed, with identification of key requirements.

Book Synopsis Circadian Lighting Design in the LED Era by : Maurizio Rossi (Professor of industrial design)

Download or read book Circadian Lighting Design in the LED Era written by Maurizio Rossi (Professor of industrial design) and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores how lighting systems based on LED sources have the ability to positively influence the human circadian system, with benefits for health and well-being. The opening chapters examine the functioning of the human circadian system, its response to artificial lighting, potential health impacts of different types of light exposure, and current standards in circadian photometry. A first case study analyzes the natural lighting available in an urban interior, concluding that it is unable to activate the human circadian system over the entire year. Important original research is then described in which systems suitable for artificial circadian lighting in residential interiors and offices were developed after testing of new design paradigms based on LED sources. Readers will also find a detailed analysis of the LED products available or under development globally that may contribute to optimal artificial circadian lighting, as well as the environmental sensors, control interfaces, and monitoring systems suitable for integration with new LED lighting systems. Finally, guidelines for circadian lighting design are proposed, with identification of key requirements.

Circadian Lighting Design in the LED Era

Author: Maurizio Rossi

Publisher: Springer

Published: 2019-02-06

Total Pages: 277

ISBN-13: 3030110877

DOWNLOAD EBOOK

This book explores how lighting systems based on LED sources have the ability to positively influence the human circadian system, with benefits for health and well-being. The opening chapters examine the functioning of the human circadian system, its response to artificial lighting, potential health impacts of different types of light exposure, and current researches in circadian photometry. A first case study analyzes the natural lighting available in an urban interior, concluding that it is unable to activate the human circadian system over the entire year. Important original research is then described in which systems suitable for artificial circadian lighting in residential interiors and offices were developed after testing of new design paradigms based on LED sources. Readers will also find a detailed analysis of the LED products available or under development globally that may contribute to optimal artificial circadian lighting, as well as the environmental sensors, control interfaces, and monitoring systems suitable for integration with new LED lighting systems. Finally, guidelines for circadian lighting design are proposed, with identification of key requirements.

Book Synopsis Circadian Lighting Design in the LED Era by : Maurizio Rossi

Download or read book Circadian Lighting Design in the LED Era written by Maurizio Rossi and published by Springer. This book was released on 2019-02-06 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores how lighting systems based on LED sources have the ability to positively influence the human circadian system, with benefits for health and well-being. The opening chapters examine the functioning of the human circadian system, its response to artificial lighting, potential health impacts of different types of light exposure, and current researches in circadian photometry. A first case study analyzes the natural lighting available in an urban interior, concluding that it is unable to activate the human circadian system over the entire year. Important original research is then described in which systems suitable for artificial circadian lighting in residential interiors and offices were developed after testing of new design paradigms based on LED sources. Readers will also find a detailed analysis of the LED products available or under development globally that may contribute to optimal artificial circadian lighting, as well as the environmental sensors, control interfaces, and monitoring systems suitable for integration with new LED lighting systems. Finally, guidelines for circadian lighting design are proposed, with identification of key requirements.

New Frontiers for Design of Interior Lighting Products

Author: Andrea Siniscalco

Publisher: Springer Nature

Published: 2021-05-27

Total Pages: 128

ISBN-13: 303075782X

DOWNLOAD EBOOK

This book explores the single components that commonly constitute luminaires for interiors, describing their operating principles, families, strengths and weaknesses. It opens with the product classification and main standard requirements. The following chapters describe the different components: light sources, power supplies, thermal dissipation techniques, control technologies, optical systems. The description focuses on the most recent technologies to allow the reader to consider a product design capable of confronting future lighting scenarios. The book provides a simple path addressed to all those who want to try their hand at designing luminaires for interiors, even without a specific engineering background.

Book Synopsis New Frontiers for Design of Interior Lighting Products by : Andrea Siniscalco

Download or read book New Frontiers for Design of Interior Lighting Products written by Andrea Siniscalco and published by Springer Nature. This book was released on 2021-05-27 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores the single components that commonly constitute luminaires for interiors, describing their operating principles, families, strengths and weaknesses. It opens with the product classification and main standard requirements. The following chapters describe the different components: light sources, power supplies, thermal dissipation techniques, control technologies, optical systems. The description focuses on the most recent technologies to allow the reader to consider a product design capable of confronting future lighting scenarios. The book provides a simple path addressed to all those who want to try their hand at designing luminaires for interiors, even without a specific engineering background.

Syncing with the Sky

Author: Nathan Altenberg

Publisher:

Published: 2019

Total Pages: 264

ISBN-13:

DOWNLOAD EBOOK

The use of daylight in the built environment is preferred to artificial sources as it provides visual comfort and satisfaction along with significant energy savings. Daylight is also the primary source for stimulus that establish a healthy day/night cycle, or circadian rhythm. With the discovery of photosensors within the eye that are specifically linked to the portion of the brain responsible for maintaining a healthy circadian rhythm, a new field of lighting design has come in to being focused on controlling the spectrum of light that they are sensitive to. Currently, work in this field of lighting design, called circadian lighting design, is concentrated on artificial sources circadian stimulus. This is largely due to the advent of the widespread use LED technology, which has proven that it can be a significant source of circadian light. The use of daylight to provide circadian stimulus has been a given in this field of design, however, there has not been very much research into how the built environment affects our ability to effectively receive this stimulus from daylight. In this thesis, the groundwork will be established to start to create a set of guidelines to help architects and designer maximize the potential for daylight to provide circadian stimulus at the earliest stages of a project. This is accomplished through a series of case studies and lighting simulations that explore and test various architectural parameters that affect daylight-driven circadian lighting.

Book Synopsis Syncing with the Sky by : Nathan Altenberg

Download or read book Syncing with the Sky written by Nathan Altenberg and published by . This book was released on 2019 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of daylight in the built environment is preferred to artificial sources as it provides visual comfort and satisfaction along with significant energy savings. Daylight is also the primary source for stimulus that establish a healthy day/night cycle, or circadian rhythm. With the discovery of photosensors within the eye that are specifically linked to the portion of the brain responsible for maintaining a healthy circadian rhythm, a new field of lighting design has come in to being focused on controlling the spectrum of light that they are sensitive to. Currently, work in this field of lighting design, called circadian lighting design, is concentrated on artificial sources circadian stimulus. This is largely due to the advent of the widespread use LED technology, which has proven that it can be a significant source of circadian light. The use of daylight to provide circadian stimulus has been a given in this field of design, however, there has not been very much research into how the built environment affects our ability to effectively receive this stimulus from daylight. In this thesis, the groundwork will be established to start to create a set of guidelines to help architects and designer maximize the potential for daylight to provide circadian stimulus at the earliest stages of a project. This is accomplished through a series of case studies and lighting simulations that explore and test various architectural parameters that affect daylight-driven circadian lighting.

Visual and Non-Visual Effects of Light

Author: Agnieszka Wolska

Publisher: CRC Press

Published: 2020-07-29

Total Pages: 221

ISBN-13: 1000168042

DOWNLOAD EBOOK

The introduction of artificial lighting extends the time of wakefulness after dark and enables work at night, thus disturbing the human circadian rhythm. The understanding of the physiological mechanisms of visual and non-visual systems may be important for the development and use of proper light infrastructure and light interventions for different workplace settings, especially for shift work conditions. Visual and Non-Visual Effects of Light: Working Environment and Well-Being presents the impact of lighting in the working environment on human health, well-being and visual performance. The physiological explanation of the visual and non-visual effects of light on humans which discusses the biological bases of image and non-image forming vision at the cellular level may be of particular interest to any professional in the field of medicine, physiology, and biology. It is one of the intentions of this book to put forward some recommendations and examples of lighting design which take into account both the visual and non-visual effects of light on humans. These may be of particular interest to any professional in the field of lighting, occupational safety and health, and interior design. "What effects on health can a light ‘overdose’ or light deficiency have? What is bad light? The authors of the monograph provide answers to these questions. Just as for a physicist, the dual nature of light comprises an electromagnetic wave and a photon, the duality of light for a physician comprises visual and non-visual effects." --------------------------------------------------------Prof Jacek Przybylski, Medical University of Warsaw "This is a unique publication in the field of lighting technology. The authors have skillfully combined both the technical and biomedical aspects involved, which is unprecedented in the literature available. As a result, an important study has been created for many professional groups, with a significant impact on the assessment of risks associated with LED sources." --------------------------------------------Prof Andrzej Zając, Military University of Technology, Warsaw

Book Synopsis Visual and Non-Visual Effects of Light by : Agnieszka Wolska

Download or read book Visual and Non-Visual Effects of Light written by Agnieszka Wolska and published by CRC Press. This book was released on 2020-07-29 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: The introduction of artificial lighting extends the time of wakefulness after dark and enables work at night, thus disturbing the human circadian rhythm. The understanding of the physiological mechanisms of visual and non-visual systems may be important for the development and use of proper light infrastructure and light interventions for different workplace settings, especially for shift work conditions. Visual and Non-Visual Effects of Light: Working Environment and Well-Being presents the impact of lighting in the working environment on human health, well-being and visual performance. The physiological explanation of the visual and non-visual effects of light on humans which discusses the biological bases of image and non-image forming vision at the cellular level may be of particular interest to any professional in the field of medicine, physiology, and biology. It is one of the intentions of this book to put forward some recommendations and examples of lighting design which take into account both the visual and non-visual effects of light on humans. These may be of particular interest to any professional in the field of lighting, occupational safety and health, and interior design. "What effects on health can a light ‘overdose’ or light deficiency have? What is bad light? The authors of the monograph provide answers to these questions. Just as for a physicist, the dual nature of light comprises an electromagnetic wave and a photon, the duality of light for a physician comprises visual and non-visual effects." --------------------------------------------------------Prof Jacek Przybylski, Medical University of Warsaw "This is a unique publication in the field of lighting technology. The authors have skillfully combined both the technical and biomedical aspects involved, which is unprecedented in the literature available. As a result, an important study has been created for many professional groups, with a significant impact on the assessment of risks associated with LED sources." --------------------------------------------Prof Andrzej Zając, Military University of Technology, Warsaw

LED Lighting

Author: Malvin Carl Teich

Publisher: Google Books/Teich Consultants

Published: 2024-02-28

Total Pages: 416

ISBN-13:

DOWNLOAD EBOOK

LED Lighting is a self-contained and introductory-level book featuring a blend of theory and applications that thoroughly covers this important interdisciplinary area. Building on the underlying fields of optics, photonics, and vision science, it comprises four parts. PART I is devoted to fundamentals. The behavior of light is described in terms of rays, waves, and photons. Each of these approaches is best suited to a particular set of applications. The properties of blackbody radiation, thermal light, and incandescent light are derived and explained. The essentials of semiconductor physics are set forth, including the operation of junctions and heterojunctions, quantum wells and quantum dots, and organic and perovskite semiconductors. PART II deals with the generation of light in semiconductors, and details the operation and properties of III-V semiconductor devices (MQWLEDs and μLEDs), quantum-dot devices (QLEDs & WOLEDs), organic semiconductor devices (OLEDs, SMOLEDs, PLEDs, & WOLEDs), and perovskite devices (PeLEDs, PPeLEDs, QPeLEDs, & PeWLEDs). PART III focuses on vision and the perception of color, as well as on colorimetry. It delineates radiometric and photometric quantities as well as efficacy and efficiency measures. It relays the significance of metrics often encountered in LED lighting, including the color rendering index (CRI), color temperature (CT), correlated color temperature (CCT), and chromaticity diagram. PART IV is devoted to LED lighting, focusing on its history and salutary features, and on how this modern form of illumination is deployed. It describes the principal components used in LED lighting, including white phosphor-conversion LEDs, chip-on-board (COB) devices, color-mixing LEDs, hybrid devices, LED filaments, retrofit LED lamps, LED luminaires, and OLED light panels. It concludes with a discussion of smart lighting and connected lighting. Each chapter contains highlighted equations, color-coded figures, practical examples, and reading lists.

Book Synopsis LED Lighting by : Malvin Carl Teich

Download or read book LED Lighting written by Malvin Carl Teich and published by Google Books/Teich Consultants. This book was released on 2024-02-28 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: LED Lighting is a self-contained and introductory-level book featuring a blend of theory and applications that thoroughly covers this important interdisciplinary area. Building on the underlying fields of optics, photonics, and vision science, it comprises four parts. PART I is devoted to fundamentals. The behavior of light is described in terms of rays, waves, and photons. Each of these approaches is best suited to a particular set of applications. The properties of blackbody radiation, thermal light, and incandescent light are derived and explained. The essentials of semiconductor physics are set forth, including the operation of junctions and heterojunctions, quantum wells and quantum dots, and organic and perovskite semiconductors. PART II deals with the generation of light in semiconductors, and details the operation and properties of III-V semiconductor devices (MQWLEDs and μLEDs), quantum-dot devices (QLEDs & WOLEDs), organic semiconductor devices (OLEDs, SMOLEDs, PLEDs, & WOLEDs), and perovskite devices (PeLEDs, PPeLEDs, QPeLEDs, & PeWLEDs). PART III focuses on vision and the perception of color, as well as on colorimetry. It delineates radiometric and photometric quantities as well as efficacy and efficiency measures. It relays the significance of metrics often encountered in LED lighting, including the color rendering index (CRI), color temperature (CT), correlated color temperature (CCT), and chromaticity diagram. PART IV is devoted to LED lighting, focusing on its history and salutary features, and on how this modern form of illumination is deployed. It describes the principal components used in LED lighting, including white phosphor-conversion LEDs, chip-on-board (COB) devices, color-mixing LEDs, hybrid devices, LED filaments, retrofit LED lamps, LED luminaires, and OLED light panels. It concludes with a discussion of smart lighting and connected lighting. Each chapter contains highlighted equations, color-coded figures, practical examples, and reading lists.

For Nature/With Nature: New Sustainable Design Scenarios

Author: Claudio Gambardella

Publisher: Springer Nature

Published:

Total Pages: 1074

ISBN-13: 3031531221

DOWNLOAD EBOOK

Book Synopsis For Nature/With Nature: New Sustainable Design Scenarios by : Claudio Gambardella

Download or read book For Nature/With Nature: New Sustainable Design Scenarios written by Claudio Gambardella and published by Springer Nature. This book was released on with total page 1074 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Environmental ergonomics

Author: Sasi Gangiah

Publisher: AOSIS

Published: 2023-03-01

Total Pages: 358

ISBN-13: 1779952058

DOWNLOAD EBOOK

This book focuses on the environmental ergonomics of restaurant kitchens and the challenges related hereto in a semitropical city from a chef’s perspective. It establishes the urgent need for commercial kitchens to be conducive to the well-being of kitchen workers as heat illness is unreported in this industry. This research is relevant from an occupational health and safety point of view. It evaluates the indoor environmental quality (IEQ) parameters such as heat, ventilation and humidity, noise and lighting in kitchens, cognisant that with different cuisines, the kitchen loads are different. The goals of occupational safety are health intervention for worker comfort to enhanced work performance. The book generates new knowledge regarding the factors affecting the body mass index of kitchen workers, prediction of heat and humidity near cooking stoves, discomfort near ovens, lighting in preparation areas and factors affecting reaction to stove noise. The book implements an exploratory design with multiple case studies.

Book Synopsis Environmental ergonomics by : Sasi Gangiah

Download or read book Environmental ergonomics written by Sasi Gangiah and published by AOSIS. This book was released on 2023-03-01 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the environmental ergonomics of restaurant kitchens and the challenges related hereto in a semitropical city from a chef’s perspective. It establishes the urgent need for commercial kitchens to be conducive to the well-being of kitchen workers as heat illness is unreported in this industry. This research is relevant from an occupational health and safety point of view. It evaluates the indoor environmental quality (IEQ) parameters such as heat, ventilation and humidity, noise and lighting in kitchens, cognisant that with different cuisines, the kitchen loads are different. The goals of occupational safety are health intervention for worker comfort to enhanced work performance. The book generates new knowledge regarding the factors affecting the body mass index of kitchen workers, prediction of heat and humidity near cooking stoves, discomfort near ovens, lighting in preparation areas and factors affecting reaction to stove noise. The book implements an exploratory design with multiple case studies.

Visual and Non-Visual Effects of Light

Author: Agnieszka Wolska

Publisher: CRC Press

Published: 2020-07-29

Total Pages: 174

ISBN-13: 1000168107

DOWNLOAD EBOOK

Book Synopsis Visual and Non-Visual Effects of Light by : Agnieszka Wolska

Download or read book Visual and Non-Visual Effects of Light written by Agnieszka Wolska and published by CRC Press. This book was released on 2020-07-29 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: The introduction of artificial lighting extends the time of wakefulness after dark and enables work at night, thus disturbing the human circadian rhythm. The understanding of the physiological mechanisms of visual and non-visual systems may be important for the development and use of proper light infrastructure and light interventions for different workplace settings, especially for shift work conditions. Visual and Non-Visual Effects of Light: Working Environment and Well-Being presents the impact of lighting in the working environment on human health, well-being and visual performance. The physiological explanation of the visual and non-visual effects of light on humans which discusses the biological bases of image and non-image forming vision at the cellular level may be of particular interest to any professional in the field of medicine, physiology, and biology. It is one of the intentions of this book to put forward some recommendations and examples of lighting design which take into account both the visual and non-visual effects of light on humans. These may be of particular interest to any professional in the field of lighting, occupational safety and health, and interior design. "What effects on health can a light ‘overdose’ or light deficiency have? What is bad light? The authors of the monograph provide answers to these questions. Just as for a physicist, the dual nature of light comprises an electromagnetic wave and a photon, the duality of light for a physician comprises visual and non-visual effects." --------------------------------------------------------Prof Jacek Przybylski, Medical University of Warsaw "This is a unique publication in the field of lighting technology. The authors have skillfully combined both the technical and biomedical aspects involved, which is unprecedented in the literature available. As a result, an important study has been created for many professional groups, with a significant impact on the assessment of risks associated with LED sources." --------------------------------------------Prof Andrzej Zając, Military University of Technology, Warsaw

Phenomenon of Light

Author: Girish Bhardwaj

Publisher: Notion Press

Published: 2021-09-17

Total Pages: 130

ISBN-13: 1685234682

DOWNLOAD EBOOK

We all must be aware of the physiology of human beings and plants with respect to the impacts of artificial and natural light. As we are spending maximum of our times staying in indoors, thus it is an essential way of approach, to succeed in our mission of wellbeing and healthy living through the time cue- LIGHT. “GIVE WAY TO THE NATURAL LIGHT”: Deciding on a lighting scheme does not mean deciding only for artificial lighting. Natural lighting is a boon. Even if it is required, make changes according to how the natural sunlight lights up your room. There are several other techniques to aim the incident rays of natural light to a different plane by reflecting those rays. This phrase “close to the sunlight” can be used as a comparisons for the visual acuity along with some parameters like heat, infrared, ultraviolet waves, and intensity of the spectral power distribution. The question is how, what and why? “LIGHT IS THE GOVERNOR OF THE UNIVERSE, AND OUR BODY IS A TYPE OF LITTLE UNIVERSE BY ITSELF.”

Book Synopsis Phenomenon of Light by : Girish Bhardwaj

Download or read book Phenomenon of Light written by Girish Bhardwaj and published by Notion Press. This book was released on 2021-09-17 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: We all must be aware of the physiology of human beings and plants with respect to the impacts of artificial and natural light. As we are spending maximum of our times staying in indoors, thus it is an essential way of approach, to succeed in our mission of wellbeing and healthy living through the time cue- LIGHT. “GIVE WAY TO THE NATURAL LIGHT”: Deciding on a lighting scheme does not mean deciding only for artificial lighting. Natural lighting is a boon. Even if it is required, make changes according to how the natural sunlight lights up your room. There are several other techniques to aim the incident rays of natural light to a different plane by reflecting those rays. This phrase “close to the sunlight” can be used as a comparisons for the visual acuity along with some parameters like heat, infrared, ultraviolet waves, and intensity of the spectral power distribution. The question is how, what and why? “LIGHT IS THE GOVERNOR OF THE UNIVERSE, AND OUR BODY IS A TYPE OF LITTLE UNIVERSE BY ITSELF.”