Shading devices reduce solar heat gain and glare while allowing daylight and ventilation. There are fixed, movable, and plant-based shading devices. External shading devices provide more protection from solar radiation than internal shading devices. Properly designing and placing shading devices based on sun path, orientation, and views can help reduce cooling loads in buildings.
introduction to shading devices, types of shading devices deatiled explanation, uses of shading devices, solar radiation, configuration, design process of shading devices, shadow angle, building examples.
Shading devices are purpose built devices to protect from the sunlight, from natural light, or screening them from view. Shading devices can form part of the facade or can be mounted inside the building, they can be fixed or operable.
Presentation on uses, types, importance and examples of sun shading devices. Presented by Students of Bachelors of Architecture at Kathmandu Engineering College in Building Science I class . Course Lecturer: Ar. Pranita Sharma Pandey
introduction to shading devices, types of shading devices deatiled explanation, uses of shading devices, solar radiation, configuration, design process of shading devices, shadow angle, building examples.
Shading devices are purpose built devices to protect from the sunlight, from natural light, or screening them from view. Shading devices can form part of the facade or can be mounted inside the building, they can be fixed or operable.
Presentation on uses, types, importance and examples of sun shading devices. Presented by Students of Bachelors of Architecture at Kathmandu Engineering College in Building Science I class . Course Lecturer: Ar. Pranita Sharma Pandey
Natural ventilation and air movement could-be considered under the heading of 'structural controls’ as it does not rely on any form of energy supply or mechanical installation, but due to its importance for human comfort, it deserves a separate section.
Natural ventilation and air movement could-be considered under the heading of 'structural controls’ as it does not rely on any form of energy supply or mechanical installation, but due to its importance for human comfort, it deserves a separate section.
Solar PV panels are very sensitive to solar shadings. Total or partial shading conditions have a significant impact rate on the capability of delivering energy and may result in lower output and power losses. Cells in a solar panel are usually connected in series to get a higher voltage and therefore an appropriate production of electricity. But when shading occurs, this structure presents some limitations.
Abstract: The importance of this paper is providing fundamental statistics for rational and outdoors shading planning, whilst designing high rise and residential buildings, shading gadgets additionally lessen the excessive use of cooling energy, lights. One of a kind techniques are been used to improve indoor thermal surroundings, using a most advantageous shading device, and also the use of a reflective glazing system to reduce sun absorption within the indoor environment. High rise buildings with large glazed façade face a fantastic over heating hassle because of solar radiation.
This paper explains distinctive cooling electricity savings while shading gadgets are applied on façade glazing with exclusive configurations and thermal performance. Glazed façade on high rise building are generally the norm, This paper looked into how shading devices on high upward push buildings have a tendency to reduce sun radiation thinking about a tropical area like Malaysia, and Singapore as a case study .take a look at, and concerning buildings decided on in Malaysia the overall studies has a tendency to show that shading devices are the most green passive cooling layout approach to help control sun radiation in excessive upward thrust buildings located in the tropics.
Bifacial solar modules are a type of photovoltaic (PV) module designed to capture sunlight from both the front and rear sides, increasing energy generation efficiency. Traditional solar panels only utilize the front side to convert sunlight into electricity, but bifacial modules feature a transparent backsheet, allowing sunlight to be reflected onto the rear surface. This rear-side exposure enables the modules to capture additional sunlight reflected from surrounding surfaces, such as the ground or nearby structures.
Development of a Solar Fresnel Reflector and Its Tracking Stand Using Local M...IJERA Editor
Solar collectors are the engines that drive all solar energy heating systems. Although solar heating collectors have settled upon a few basic designs, they are still manufactured in an array of configurations.Solar collectors are generally classified by the temperatures that can be produced under normal amounts of solar radiation. The collector’s end-use application can be determined by their temperature classification such as Low-temperature collectors, Medium-temperature collectors and High-temperature concentrators that track the sun and produces the highest temperatures.Reflectorsthat are axially symmetrical and shaped like a parabola, has the property of bringing parallel rays of light (such as sunlight) to a pointfocus and so any object that is located at its focus receives highly concentrated sunlight, and therefore becomes very hot. This is the basis for the use of this kind of reflector for high solar energy generation. Energy supply for domestic activities had been a major problem faced by both rural and city dwellers for a long time now in Africa. It was therefore desirable to design and construct a solar Fresnel reflector and a tracking stand that can be used to generate heat from the sun for cooking, baking and distillation purposes. The reflector and the tracking stand designed and constructed was able to concentrate solar energy within a regional diameter of 10cm and could be used to raise the temperature of any object placed at its focal region. It was discovered that the heat generated is directly proportional to both the perfection of the collector design, its construction, the quality of the reflectors e.g plain mirror, the area exposed to the sun and the solar intensity of the day.
Impact of Climate and Environment Changes on the Sustainability of the Coasta...Galala University
Impact of Climate and Environment Changes on the Sustainability of the Coastal Areas: The Case of Ain Sukhna, Red Sea, Egypt
This paper investigates the impact of climate and environmental changes on the sustainability of the coastal area of Ain Sukhna, Red Sea, Egypt. Ain Sukhna sea shores and Galala mountain region have witnessed rapid change and modifications during the past 50 years. Climate changes are expected to impact this area through the increase in the amount and intensity of rainfall and the rise of seawater tides. Modifications applied to the topography of the mountains through grading and levelling are spreading excavation debris on the sides of the mountains creating a new hazard if swept away by the rainwater. The paper analyzes the design and construction of the coastal and mountain developments and assesses their capacity to withstand these changes. The negative impact of these changes is not only ecological but also physical and socioeconomic. Climate change impacts are becoming more instantaneous and intensified. Place-based strategies for reducing the negative impact of climate change are required to reduce the physical and ecological vulnerabilities and manage the impacts of climate change.
Climate change, Environment Change, Sustainability, Coastal Areas, Ain Sukhna, Red Sea, Egypt
Sustainability of Tourism Development in the city of Ain-Sukhna, EgyptGalala University
Sustainability of Tourism Development in the city of Ain-Sukhna, Egypt
Tourism is a major economic source for Egypt, due to its significant natural and cultural attractions. Yet, rapid development and construction of touristic facilities have a negative impact on the fragile natural and cultural heritage. This paper studies the recent touristic developments of the coastal stretch of Ain-Sukhna on the Red Sea coastal region of Galala Mountain, and their impact on the surrounding natural and cultural attractions. Coral reefs and rich marine life have made this stretch among the prime fishing and scuba diving destinations in the world. The area is also famous for its year-round sunny beaches and the spectacular coastal scenic drive where Galala Mountain reaches the Red Sea. Recently, development has started on the mountains following the construction of Galala Mountain Road. Galala City started with Galala University and several residential, touristic, and commercial facilities. This paper studies the pattern of development in the area during the past 40 years and assesses its impact on natural and cultural resources.
Sustainability of Tourism Development in Al Ain Al Sukhna, Egypt Yasser Mahgo...Galala University
Sustainability of Tourism Development in Al Ain Al Sukhna, Egypt
Due to its significant natural and cultural attractions, tourism is a major economic source for Egypt. Yet, rapid development and construction of touristic facilities has negative impact on the fragile natural and cultural heritage. This paper studies the recent touristic developments of the coastal stretch of Al Ain Al Sukhna – the hot spring in Arabic - on the Red Sea coastal region of Galala mountain, and their impact on the surrounding natural and cultural attractions. Coral reefs and rich marine life have made this stretch among the prime fishing and scuba diving destinations in the world. The area is also famous of its all-year-round sunny beaches, spectacular coastline scenic drive where mountains reach the costal road. Recently, development has started on the mountains following the construction of Galala Mountainous road. Galala City started operating hosting Galal University and several other residential, touristic and commercial facilities. The paper studies the pattern of development in the area during the past 50 years and assesses its impact on the natural and cultural resources.
Typologies of Urban Development in Sukhna-Zaafarana Area.pdfGalala University
Development of Sukhna-Zaafarana stretch went several forms and intensities during different periods of time. It is currently witnessing another wave of rapid development resulting in more stress on the natural and urban environment. This paper analyses the typologies of its urban development and their resilience to potential risks of climate change using urban design techniques to analyze the area in terms of character, continuity and quality of the public realm, ease of movement, legibility, adaptability and diversity. In addition, the research analyzes the different natural sites, such as the shoreline, the floodplains, the Galala mountains, and the valleys. Methods used in this study included: survey and analysis of the built and natural environments based on maps and site visits; and SWOT analysis to identify the potential risks and challenges in the area. Maps and tables of typologies based on the date of construction, environmental characteristics, neighborhood planning, architectural design elements, urban design features, landscape design, greenery, and water features are produced. The results of the study indicate the absence of visual connectivity, architectural identity, public services and facilities, and overlapping vehicular and pedestrian circulation. Moreover, the built environment is vulnerable to climate change risks, since most structures on the coast are built either close to the shoreline or on floodplains, hence threatened by sea-level rise and extreme flush floods respectively. The study concludes by suggesting a set of urban design guidelines based on the three principles of sustainability; environmental, economic and equity to achieve a more sustainable and resilient environment.
AI-Human Dialogue for Architectural Design Concept Generation presentation 26...Galala University
AI-Human Dialogue for Architectural Design Concept Generation presentation
Architectural design concept generation is the process of coming up with the initial ideas for a new building or structure.
It is an essential part of the architectural design process, as it provides the foundation for the rest of the design.
AI-human dialogue for architectural design concept generation is a process where an architect and an AI system collaborate to generate architectural design concepts.
The AI system can be used to:
Generate ideas: The AI system can be used to generate a wide range of design ideas
Evaluate ideas: The AI system can also be used to evaluate design ideas. This can be done by considering factors such as functionality, aesthetics, and sustainability. This can help the architect to make informed decisions about the design.
Collaborate with the architect: The AI system can also be used to collaborate with the architect. This can be done by providing feedback on the architect's ideas or by generating new ideas based on the architect's input.
AI-human dialogue for architectural design concept generation is a process where an architect and an AI system collaborate to generate architectural design concepts.
The AI system can be used to:
Generate ideas: The AI system can be used to generate a wide range of design ideas
Evaluate ideas: The AI system can also be used to evaluate design ideas. This can be done by considering factors such as functionality, aesthetics, and sustainability. This can help the architect to make informed decisions about the design.
Collaborate with the architect: The AI system can also be used to collaborate with the architect. This can be done by providing feedback on the architect's ideas or by generating new ideas based on the architect's input. AI-human dialogue for architectural design concept generation is a process where an architect and an AI system collaborate to generate architectural design concepts.
The AI system can be used to:
Generate ideas: The AI system can be used to generate a wide range of design ideas
Evaluate ideas: The AI system can also be used to evaluate design ideas. This can be done by considering factors such as functionality, aesthetics, and sustainability. This can help the architect to make informed decisions about the design.
Collaborate with the architect: The AI system can also be used to collaborate with the architect. This can be done by providing feedback on the architect's ideas or by generating new ideas based on the architect's input.
AI-human dialogue for architectural design concept generation is a process where an architect and an AI system collaborate to generate architectural design concepts.
As AI systems continue to develop, they are likely to play an increasingly important role in the design process.
AI is not an end …It is only another beginning.
Thank you.
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Francesca Gottschalk - How can education support child empowerment.pptxEduSkills OECD
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
2. -Shading device: it's a tool that reduces building heat gains from solar radiation, reduces glare, and at the same time, it allows the day lighting and the natural ventilation to come inside the building.
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4. 2) Movable shading device: The adjustable movable shading device such as (Louvers) can be moved to admit light or to block it depending upon time of day and orientation.
6. Other type of shading device The recessed window, and also the opaque envelope (building skin) of the building itself . recessed window Building Envelope
9. Solar Heat Gain Coefficient (SHGC): The percentage of solar radiation that passes through a window and into a building depends upon the properties of the glass and the window assembly. SHGC=1 --this is means that 100% of incident solar radiation passes through a window or a sky light. SHGC=0 --this means that no of incident solar radiation passes through a window or a sky light. Theoretically, the range of SHGC is between ( 0 – 1 ) In fact( for real products), the range is between ( 0.2 – 0.9 ) Shading Coefficient (SC): the ratio of radiant heat flow through a particular window relative to the radiant heat flow through a specific thickness(3.2 mm), double strength, and clear window glass. SC: Only applies to the glazed portion of a window or sky light. SHGC: Applies to the glazing-frame combination. 0.2 0.9
10. *Internal shading device: reduces solar gain radiation on the order of 20%. *External shading device: reduces solar gain radiation on the order of 80%. *Shading device integral with glaze ( for example; The Super Window). A designer should design the shading device according to the sun path movement, orientation, and views (as an aesthetic aspect). External shading device Internal shading device 20%. 80%.
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13. - The external shading device not necessarily has to be separate objects attached to a building exterior, but it can be the building itself as a shading device. For example, the recessed window as we mentioned before. separate objects
16. 1-Determine the shading requirements; which are building and space that are dependent upon climate, building envelope, function, visual and thermal comfort expectation. 2-Determine the situation of the shading device whether it's exterior, integral with glass, or interior. 3-design development of the shading device. 4-Chech the performance of the proposed shading device ( testing ). 5-Modifying the shading device (adjustments).