Angebote zu "Indoor" (292 Treffer)

Kategorien

Shops

Camera - Based indoor neural network for visual...
47,20 € *
ggf. zzgl. Versand

In this book we will develop a device to help visually impaired people find way around in indoor unknown environment. The system is based mainly on obstacles detection in a video stream, using video/image processing for obstacles detection and pathways determination needs less sensors and smaller than other approaches like using sticks and sensors, using video allow us utilize smart computer vision techniques to detects and information than other approaches..

Anbieter: Dodax AT
Stand: 22.01.2020
Zum Angebot
Camera - Based indoor neural network for visual...
45,90 € *
ggf. zzgl. Versand

In this book we will develop a device to help visually impaired people find way around in indoor unknown environment. The system is based mainly on obstacles detection in a video stream, using video/image processing for obstacles detection and pathways determination needs less sensors and smaller than other approaches like using sticks and sensors, using video allow us utilize smart computer vision techniques to detects and information than other approaches..

Anbieter: Dodax
Stand: 22.01.2020
Zum Angebot
Human Perception, SBS Symptoms and Performance ...
81,30 € *
ggf. zzgl. Versand

The present work draws the attention of both professionals and non-professionals about the importance of Indoor Air Quality and Ventilation in Buildings by describing the impact of polluted air from floor covering materials and personal computers on human perception, Sick Building Syndrome symptoms and performance of office work. These effects have been studied in a series of short and long term experiments involving more than a hundred of people exposed to air mixed with the offgassing from these typical indoor sources that are commonly found in the majority of both home and work environments worldwide. The results of these studies emphasize the importance of source control for improving the quality of the indoor air rather than trying to eliminate the indoor contaminants from building materials by means of increased ventilation over the recommended levels. A special emphasis was given to the effects of IAQ on the CO2 emission rate of people. A hypothesis was postulated suggesting that the CO2 production rate of people may be directly related to inadequate IAQ that may alter people's breathing pattern.

Anbieter: Dodax AT
Stand: 22.01.2020
Zum Angebot
Human Perception, SBS Symptoms and Performance ...
79,00 € *
ggf. zzgl. Versand

The present work draws the attention of both professionals and non-professionals about the importance of Indoor Air Quality and Ventilation in Buildings by describing the impact of polluted air from floor covering materials and personal computers on human perception, Sick Building Syndrome symptoms and performance of office work. These effects have been studied in a series of short and long term experiments involving more than a hundred of people exposed to air mixed with the offgassing from these typical indoor sources that are commonly found in the majority of both home and work environments worldwide. The results of these studies emphasize the importance of source control for improving the quality of the indoor air rather than trying to eliminate the indoor contaminants from building materials by means of increased ventilation over the recommended levels. A special emphasis was given to the effects of IAQ on the CO2 emission rate of people. A hypothesis was postulated suggesting that the CO2 production rate of people may be directly related to inadequate IAQ that may alter people's breathing pattern.

Anbieter: Dodax
Stand: 22.01.2020
Zum Angebot
The difference of radon activities between cold...
35,90 € *
ggf. zzgl. Versand

Exposure to radon and its daughters is one of the important contributions for radiation doses to the publics. In this study, concentrations of radon gas was measured in the soil and air in Al-Tuwaitha Nuclear Site and some surrounding areas. Measurements were achieved by RAD7, radon detector, manufactured by DURRIDGE COMPANY Inc. These concentrations values were used to calculate the annual effective dose, the dose exposed to the soft tissues other than the lungs (Dsoft) tissue, the dose rate due to alpha-radiation (Dlung), the effective dose equivalent rate (Heff) and the annual effective dose (AED). It has been observed that winter concentrations of indoor radon are greater than summer concentrations. The higher amount in the winter is attributed to the observation that people normally keep their windows closed during the winter, allowing indoor radon concentrations to rise. The lower radon concentrations in the summer might occur because people often open their windows, allowing low-radon outside air to enter the home. The results from this study shows that the region has background radioactivity levels within the natural limits.

Anbieter: Dodax
Stand: 22.01.2020
Zum Angebot
The difference of radon activities between cold...
37,00 € *
ggf. zzgl. Versand

Exposure to radon and its daughters is one of the important contributions for radiation doses to the publics. In this study, concentrations of radon gas was measured in the soil and air in Al-Tuwaitha Nuclear Site and some surrounding areas. Measurements were achieved by RAD7, radon detector, manufactured by DURRIDGE COMPANY Inc. These concentrations values were used to calculate the annual effective dose, the dose exposed to the soft tissues other than the lungs (Dsoft) tissue, the dose rate due to alpha-radiation (Dlung), the effective dose equivalent rate (Heff) and the annual effective dose (AED). It has been observed that winter concentrations of indoor radon are greater than summer concentrations. The higher amount in the winter is attributed to the observation that people normally keep their windows closed during the winter, allowing indoor radon concentrations to rise. The lower radon concentrations in the summer might occur because people often open their windows, allowing low-radon outside air to enter the home. The results from this study shows that the region has background radioactivity levels within the natural limits.

Anbieter: Dodax AT
Stand: 22.01.2020
Zum Angebot
Interior Plantscaping and Foliage Ornamental Pl...
71,90 € *
ggf. zzgl. Versand

The foliage ornamental industry has created a major breakthrough in floriculture business in the recent years. Dependence of potted plants especially foliage is growing very fast on account of non-availability of ground space in cities. Common indoor plants may provide a valuable weapon in the fight against rising levels of indoor air pollution. Those plants in office or home are not only decorative, but are surprisingly useful in absorbing potentially harmful gases and cleaning the air inside modern buildings. Since many people in our society spend most of their lives indoors, indoor air represents a major proportion of their exposure to air pollution. Plants also can reduce complaints of minor ailments, generally improve the feeling of well-being and also reduce stress levels. This book will help you to choose right foliage plants suitable to your different indoor conditions and guides you the management practices to be followed to have plants in your interior spaces.

Anbieter: Dodax AT
Stand: 22.01.2020
Zum Angebot
Interior Plantscaping and Foliage Ornamental Pl...
69,90 € *
ggf. zzgl. Versand

The foliage ornamental industry has created a major breakthrough in floriculture business in the recent years. Dependence of potted plants especially foliage is growing very fast on account of non-availability of ground space in cities. Common indoor plants may provide a valuable weapon in the fight against rising levels of indoor air pollution. Those plants in office or home are not only decorative, but are surprisingly useful in absorbing potentially harmful gases and cleaning the air inside modern buildings. Since many people in our society spend most of their lives indoors, indoor air represents a major proportion of their exposure to air pollution. Plants also can reduce complaints of minor ailments, generally improve the feeling of well-being and also reduce stress levels. This book will help you to choose right foliage plants suitable to your different indoor conditions and guides you the management practices to be followed to have plants in your interior spaces.

Anbieter: Dodax
Stand: 22.01.2020
Zum Angebot
Effect of Outdoor Air Quality on Indoor Air
60,70 € *
ggf. zzgl. Versand

People in developed countries spend the majority of their time indoors. Therefore, studying the effect of outdoor air quality on indoor air is of great importance to human health. This book presents several computer models that can be used to study this effect, analysis methods using these models, as well as measurement techniques and control strategies. Use of these tools is demonstrated using buildings in Fairbanks, Alaska, and pollutants of concern in this area - carbon monoxide, fine particulate matter, and radon. The results are presented together with the summary of findings by others in different geographic regions. The core of this book is four peer-reviewed articles that were accepted for publication in various journals, plus supplemental material. This compilation of the work of these authors into a cohesive package represents suitable reading for students, researchers, housing specialists, and other individuals who want to learn about the effect of outdoor air quality on indoor air, about methods to study this effect, and about possibilities to enhance indoor air quality via reducing the indoor levels of pollutants of outdoor origin.

Anbieter: Dodax AT
Stand: 22.01.2020
Zum Angebot