The document discusses World Environment Day (WED), which is celebrated annually on June 5th. The 2014 theme focuses on Small Island Developing States and climate change, with the host country being Barbados. WED aims to encourage environmental protection through events worldwide like cleanups, art exhibits, and social media campaigns. It also highlights issues faced by Small Island Developing States such as rising sea levels from climate change.
This document summarizes the key themes of World Environment Day 2015, which focuses on sustainable consumption and lifestyles. It notes that with a rising global population expected to reach 9.6 billion by 2050, current consumption patterns would require three planets' worth of resources. Increased consumption is degrading the environment and exacerbating issues like land degradation. The document calls for individual actions like reducing food waste and using renewable energy to work towards a more sustainable future with 7 billion green dreams.
World Environment Day is celebrated annually on June 5th. In 2015, Italy will host World Environment Day with the theme "Seven Billion Dreams. One Planet. Consume with Care." The United Nations established World Environment Day in 1972 to raise awareness of environmental issues and stimulate political action. Events like tree planting, cleanups, and educational competitions are held worldwide to commemorate the day and encourage environmental protection. With over 7 billion people living on one planet and consuming resources, the theme emphasizes sustainable consumption to ensure future generations have adequate resources and shelter.
World Environment Day (WED) is celebrated annually on June 5th and is the UN's biggest global event for environmental action. WED began in 1972 to promote environmental awareness and has grown significantly, now engaging millions around the world through various environmental events and activities. This year's WED theme is "Seven Billion Dreams. One Planet. Consume with Care," which emphasizes that with a growing global population expected to reach 9.6 billion by 2050, humanity must adopt more sustainable consumption and production practices to avoid depleting the Earth's resources, which are being consumed far more rapidly than they can be replenished.
Each year on March 28th at 8:30pm, Earth Hour encourages individuals, businesses, and cities around the world to turn off non-essential lights for one hour to raise awareness about protecting the planet. Major companies like Verizon, Google, Ghirardelli Chocolate, and Timex have participated by dimming or turning off building lights and digital displays. They also promote Earth Hour to employees and customers. Participating helps spread the message of sustainability and companies can further support conservation through partnerships with WWF.
World environment day 5th June 2015 Presentation by Allah Dad Khan Agricultur...Mr.Allah Dad Khan
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World Environment Day is celebrated annually on June 5th to raise awareness about environmental protection. It began in 1972 after the United Nations Conference on the Human Environment. Each year, it highlights a particular environmental theme and encourages worldwide action and awareness around important environmental issues. The 2015 theme is "Seven Billion Dreams. One Planet. Consume with Care," focusing on sustainable lifestyles and consumption. The document discusses the history and objectives of World Environment Day, including increasing environmental protection efforts and engaging communities worldwide in positive environmental actions.
Earth Hour is a global environmental movement organized by WWF where individuals, communities, and businesses show their commitment to the planet by turning off non-essential lights for one hour. It began in 2007 in Sydney, Australia and has grown significantly each year, with over 1.8 billion people from over 135 countries participating in 2011. The document discusses the history and growth of Earth Hour globally and in India, highlighting increasing participation each year. It emphasizes the importance of transitioning to 100% renewable energy to address climate change and meet growing energy demands, especially in India.
Our earth is facing environmental problems like global warming,pollution etc. The ppt focuses on these events and tells some unique ways to save the mother earth.
The document discusses World Environment Day (WED), which is celebrated annually on June 5th. The 2014 theme focuses on Small Island Developing States and climate change, with the host country being Barbados. WED aims to encourage environmental protection through events worldwide like cleanups, art exhibits, and social media campaigns. It also highlights issues faced by Small Island Developing States such as rising sea levels from climate change.
This document summarizes the key themes of World Environment Day 2015, which focuses on sustainable consumption and lifestyles. It notes that with a rising global population expected to reach 9.6 billion by 2050, current consumption patterns would require three planets' worth of resources. Increased consumption is degrading the environment and exacerbating issues like land degradation. The document calls for individual actions like reducing food waste and using renewable energy to work towards a more sustainable future with 7 billion green dreams.
World Environment Day is celebrated annually on June 5th. In 2015, Italy will host World Environment Day with the theme "Seven Billion Dreams. One Planet. Consume with Care." The United Nations established World Environment Day in 1972 to raise awareness of environmental issues and stimulate political action. Events like tree planting, cleanups, and educational competitions are held worldwide to commemorate the day and encourage environmental protection. With over 7 billion people living on one planet and consuming resources, the theme emphasizes sustainable consumption to ensure future generations have adequate resources and shelter.
World Environment Day (WED) is celebrated annually on June 5th and is the UN's biggest global event for environmental action. WED began in 1972 to promote environmental awareness and has grown significantly, now engaging millions around the world through various environmental events and activities. This year's WED theme is "Seven Billion Dreams. One Planet. Consume with Care," which emphasizes that with a growing global population expected to reach 9.6 billion by 2050, humanity must adopt more sustainable consumption and production practices to avoid depleting the Earth's resources, which are being consumed far more rapidly than they can be replenished.
Each year on March 28th at 8:30pm, Earth Hour encourages individuals, businesses, and cities around the world to turn off non-essential lights for one hour to raise awareness about protecting the planet. Major companies like Verizon, Google, Ghirardelli Chocolate, and Timex have participated by dimming or turning off building lights and digital displays. They also promote Earth Hour to employees and customers. Participating helps spread the message of sustainability and companies can further support conservation through partnerships with WWF.
World environment day 5th June 2015 Presentation by Allah Dad Khan Agricultur...Mr.Allah Dad Khan
Â
World Environment Day is celebrated annually on June 5th to raise awareness about environmental protection. It began in 1972 after the United Nations Conference on the Human Environment. Each year, it highlights a particular environmental theme and encourages worldwide action and awareness around important environmental issues. The 2015 theme is "Seven Billion Dreams. One Planet. Consume with Care," focusing on sustainable lifestyles and consumption. The document discusses the history and objectives of World Environment Day, including increasing environmental protection efforts and engaging communities worldwide in positive environmental actions.
Earth Hour is a global environmental movement organized by WWF where individuals, communities, and businesses show their commitment to the planet by turning off non-essential lights for one hour. It began in 2007 in Sydney, Australia and has grown significantly each year, with over 1.8 billion people from over 135 countries participating in 2011. The document discusses the history and growth of Earth Hour globally and in India, highlighting increasing participation each year. It emphasizes the importance of transitioning to 100% renewable energy to address climate change and meet growing energy demands, especially in India.
Our earth is facing environmental problems like global warming,pollution etc. The ppt focuses on these events and tells some unique ways to save the mother earth.
This presentation discusses climate change and the Earth Hour awareness campaign. It provides an overview of the science of climate change, including evidence that global warming is unequivocal due to human activity. It then discusses South Africa's greenhouse gas emissions profile and details of the Earth Hour campaign to encourage energy efficiency. Tips are provided on energy saving measures individuals can take such as using CFL lightbulbs and installing insulation. The conclusion states that as a coal-based economy, South Africa needs to raise awareness of climate change alongside the international community.
World Environment Day occurs annually on June 5th and is coordinated by the United Nations to promote worldwide awareness and action to protect the environment. It has brought attention to issues like marine pollution, overpopulation, climate change, and sustainability. Each year it focuses on a new theme adopted by governments, organizations, and celebrities to advocate for environmental causes. The theme in 2017 was "Connecting People to Nature" and highlighted the importance of natural systems for humanity. World Environment Day encourages ongoing advocacy and action to promote environmental responsibility and conservation of natural resources.
A global campaign with a simple message to switch off non essential lights for one hour, Earth Hour is a peoples’ movement on Climate Change, attracting governments, businesses, communities, men, women and children. A WWF initiative, Earth Hour has grown to become the largest environmental campaign in the history of our planet in just four years. At 8:30pm on 26 March 2011, towns and cities across the world will turn off their lights for one hour. This year, we call for your support not just for an hour but to sustain your commitments and responsible actions beyond the hour. In 2011, let us make Earth Hour a self perpetuating drive that inspires us to correct the way we live, every single day.
Earth Hour is an annual event organized by the World Wide Fund for Nature (WWF) that encourages individuals, communities, and businesses to turn off their non-essential lights from 8:30-9:30 pm on a specific day towards the end of March, usually the last Saturday, to raise awareness about climate change. The document discusses that Earth Hour 2022 took place on March 26th and involved more than 150 countries switching off lights for one hour. It also notes some of the iconic landmarks in countries like the UK and India that participated and discusses the estimated electricity savings in India during Earth Hour.
This document discusses connecting people with nature on World Environment Day 2017. It begins by defining nature and explaining why connecting people to nature is important to maintain ecological balance and prevent issues like habitat loss, species extinction, and rising costs of living. It then discusses who needs to connect with nature, namely the global human population, and how this can be done through education, protected area systems, zoos, and ecotourism. The document also addresses threats to nature from human activities like pollution, climate change, and modern biotechnology, and the need for policies and regulations to promote biodiversity conservation.
submitted as a partial fulfillment to pass the Computer course in undergraduate program, teacher training and education faculty, English Education Study Program.
The document discusses Earth Day, which is celebrated annually on April 22nd. It originated in 1970 in the US as an environmental teach-in organized by Senator Gaylord Nelson in response to environmental damage. Earth Day now involves events worldwide to support environmental protection and is coordinated globally. The document provides background on Earth Day's origins and growth, as well as facts about annual celebrations and themes over the years focused on issues like climate change, sustainability, and tree planting.
After industrialization and urbanization led to immense impacts on the environment, public awareness is needed about environmental pollution from human activities. The cooperation of social organizations at every level is required to address issues like overexploitation of natural resources. Government awareness campaigns should encourage practices like rainwater harvesting and discourage using vehicles and water unnecessarily to help control pollution and save the environment. Public participation is essential for sustainable development goals, and people must understand that degrading the environment harms themselves.
World Environment Day is an annual event that is aimed at being the biggest and most widely celebrated global day for positive environmental action. World Environment Day activities take place all year round and climax on 5 June every year, involving everyone from everywhere.
The World Environment Day celebration began in 1972 and has grown to become one of the main vehicles through which the United Nations stimulates worldwide awareness of the environment and encourages political attention and action.
Through World Environment Day, the United Nations Environment Programme is able to personalize environmental issues and enable everyone to realize not only their responsibility, but also their power to become agents for change in support of sustainable and equitable development.
World Environment Day is also a day for people from all walks of life to come together to ensure a cleaner, greener and brighter outlook for themselves and future generations.
Everyone counts in this initiative and World Environment Day relies on you to make it happen! We call for action — organize a neighborhood clean-up, stop using plastic bags and get your community to do the same, stop food waste, walk to work, start a recycling drive . . . the possibilities are endless.
The document discusses the history and origins of Earth Day. It began on April 22, 1970 in the United States as an environmental movement started by Senator Gaylord Nelson. The document also discusses how Islam promotes environmentalism through verses in the Quran and sayings of the Prophet Muhammad encouraging care for the Earth. Some facts about recycling, water scarcity, plastic pollution, tree planting, and wastewater are provided. The document encourages readers to reduce their carbon footprint and take bold steps to help the environment.
This document discusses United Nations Goal 14 of creating long term solutions to protect the ocean and marine life. It notes that the ocean covers over 70% of the Earth's surface and contains 95% of all life. It encourages individuals to get involved locally through actions like cleaning up beaches, reducing waste, and donating to ocean conservation groups.
The documents discuss various ways to protect Mother Earth from pollution and environmental degradation. Some key points discussed include:
- Reducing waste and pollution, practicing reduce, reuse, recycle to conserve resources
- Protecting forests, trees and biodiversity which are vital for regulating climate and providing habitat
- Addressing various sources of pollution including industrial emissions, plastic waste, and toxic chemicals
- Educating others and taking collective small actions that can significantly help the environment over the long run if done widely.
The document discusses the history and evolution of environmentalism and the green movement. It then summarizes several key reasons for environmental degradation such as deforestation, population growth, air and plastic pollution, and damage to biological spheres. Sustainable development and the UN's sustainable development goals are introduced as frameworks for balancing environmental protection with economic needs. The document concludes by presenting examples of initiatives by industries and individuals to promote more sustainable practices.
Earth Hour is an annual event organized by the World Wide Fund for Nature (WWF) that encourages individuals, communities, and businesses to turn off non-essential lights and electrical appliances for one hour to raise awareness about climate change. It began in 2007 in Sydney, Australia with 2 million people participating and has grown significantly each year, involving millions of people in over 100 countries in 2009 by turning off lights at landmarks like the Sydney Opera House, Eiffel Tower, and Colosseum. The event aims to demonstrate the collective power of individuals to impact climate change through small actions like reducing energy usage for one hour.
Environment and social awareness
described what is environment and awareness how we protect it using some measures and taking some innovative steps for protecting environment and developing nature in peoples to protect environment. How we are harming the environment in are day to day life knowingly or unwillingly
Greenpeace was established in 1970 as the Don't Make a Wave Committee to stop nuclear weapons testing. Canadian ecologist Bill Darnell coined the name "Greenpeace" to bind the group's concern for the environment and opposition to nuclear arms. In 1971, 12 activists sailed from Vancouver to Amchitka Island to protest nuclear testing, attracting international attention and helping to end such tests the following year. This success led to the formal creation of the Greenpeace Foundation.
The document discusses the history and significance of Earth Day, which is celebrated annually on April 22nd. It began in 1970 as an environmental teach-in in the US in response to increasing pollution and damage to the planet. Over 190 countries now participate in Earth Day activities like cleaning up public spaces, planting trees, and raising awareness of environmental issues. The 2020 theme is "climate action" to encourage addressing the climate crisis through reducing emissions and transitioning to renewable energy. People are celebrating Earth Day virtually this year due to the pandemic through online campaigns and education initiatives.
World Environment Day is observed annually on June 5th to promote awareness of biodiversity conservation and environmental protection. It originated from the 1972 United Nations Conference on the Human Environment. First held in 1973, World Environment Day addresses issues like climate change, pollution, and sustainability through events organized by the UN Environment Programme and its partners around the world.
Read more about it at:
http://windturbinesllc.blogspot.com/
http://knol.google.com/k/wind-turbines/leading-careers-in-the-wind-industry/25fjwptfb1ke6/9#
Connect with us!
http://twitter.com/windturbinesnet
http://www.facebook.com/windturbines.net
What myths there are about wind turbines or wind energy?
Read more about it at:
http://windturbinesllc.blogspot.com/
http://knol.google.com/k/wind-turbines/-/25fjwptfb1ke6/0#knols
Connect with us!
http://twitter.com/windturbinesnet
http://www.facebook.com/windturbines.net
This presentation discusses climate change and the Earth Hour awareness campaign. It provides an overview of the science of climate change, including evidence that global warming is unequivocal due to human activity. It then discusses South Africa's greenhouse gas emissions profile and details of the Earth Hour campaign to encourage energy efficiency. Tips are provided on energy saving measures individuals can take such as using CFL lightbulbs and installing insulation. The conclusion states that as a coal-based economy, South Africa needs to raise awareness of climate change alongside the international community.
World Environment Day occurs annually on June 5th and is coordinated by the United Nations to promote worldwide awareness and action to protect the environment. It has brought attention to issues like marine pollution, overpopulation, climate change, and sustainability. Each year it focuses on a new theme adopted by governments, organizations, and celebrities to advocate for environmental causes. The theme in 2017 was "Connecting People to Nature" and highlighted the importance of natural systems for humanity. World Environment Day encourages ongoing advocacy and action to promote environmental responsibility and conservation of natural resources.
A global campaign with a simple message to switch off non essential lights for one hour, Earth Hour is a peoples’ movement on Climate Change, attracting governments, businesses, communities, men, women and children. A WWF initiative, Earth Hour has grown to become the largest environmental campaign in the history of our planet in just four years. At 8:30pm on 26 March 2011, towns and cities across the world will turn off their lights for one hour. This year, we call for your support not just for an hour but to sustain your commitments and responsible actions beyond the hour. In 2011, let us make Earth Hour a self perpetuating drive that inspires us to correct the way we live, every single day.
Earth Hour is an annual event organized by the World Wide Fund for Nature (WWF) that encourages individuals, communities, and businesses to turn off their non-essential lights from 8:30-9:30 pm on a specific day towards the end of March, usually the last Saturday, to raise awareness about climate change. The document discusses that Earth Hour 2022 took place on March 26th and involved more than 150 countries switching off lights for one hour. It also notes some of the iconic landmarks in countries like the UK and India that participated and discusses the estimated electricity savings in India during Earth Hour.
This document discusses connecting people with nature on World Environment Day 2017. It begins by defining nature and explaining why connecting people to nature is important to maintain ecological balance and prevent issues like habitat loss, species extinction, and rising costs of living. It then discusses who needs to connect with nature, namely the global human population, and how this can be done through education, protected area systems, zoos, and ecotourism. The document also addresses threats to nature from human activities like pollution, climate change, and modern biotechnology, and the need for policies and regulations to promote biodiversity conservation.
submitted as a partial fulfillment to pass the Computer course in undergraduate program, teacher training and education faculty, English Education Study Program.
The document discusses Earth Day, which is celebrated annually on April 22nd. It originated in 1970 in the US as an environmental teach-in organized by Senator Gaylord Nelson in response to environmental damage. Earth Day now involves events worldwide to support environmental protection and is coordinated globally. The document provides background on Earth Day's origins and growth, as well as facts about annual celebrations and themes over the years focused on issues like climate change, sustainability, and tree planting.
After industrialization and urbanization led to immense impacts on the environment, public awareness is needed about environmental pollution from human activities. The cooperation of social organizations at every level is required to address issues like overexploitation of natural resources. Government awareness campaigns should encourage practices like rainwater harvesting and discourage using vehicles and water unnecessarily to help control pollution and save the environment. Public participation is essential for sustainable development goals, and people must understand that degrading the environment harms themselves.
World Environment Day is an annual event that is aimed at being the biggest and most widely celebrated global day for positive environmental action. World Environment Day activities take place all year round and climax on 5 June every year, involving everyone from everywhere.
The World Environment Day celebration began in 1972 and has grown to become one of the main vehicles through which the United Nations stimulates worldwide awareness of the environment and encourages political attention and action.
Through World Environment Day, the United Nations Environment Programme is able to personalize environmental issues and enable everyone to realize not only their responsibility, but also their power to become agents for change in support of sustainable and equitable development.
World Environment Day is also a day for people from all walks of life to come together to ensure a cleaner, greener and brighter outlook for themselves and future generations.
Everyone counts in this initiative and World Environment Day relies on you to make it happen! We call for action — organize a neighborhood clean-up, stop using plastic bags and get your community to do the same, stop food waste, walk to work, start a recycling drive . . . the possibilities are endless.
The document discusses the history and origins of Earth Day. It began on April 22, 1970 in the United States as an environmental movement started by Senator Gaylord Nelson. The document also discusses how Islam promotes environmentalism through verses in the Quran and sayings of the Prophet Muhammad encouraging care for the Earth. Some facts about recycling, water scarcity, plastic pollution, tree planting, and wastewater are provided. The document encourages readers to reduce their carbon footprint and take bold steps to help the environment.
This document discusses United Nations Goal 14 of creating long term solutions to protect the ocean and marine life. It notes that the ocean covers over 70% of the Earth's surface and contains 95% of all life. It encourages individuals to get involved locally through actions like cleaning up beaches, reducing waste, and donating to ocean conservation groups.
The documents discuss various ways to protect Mother Earth from pollution and environmental degradation. Some key points discussed include:
- Reducing waste and pollution, practicing reduce, reuse, recycle to conserve resources
- Protecting forests, trees and biodiversity which are vital for regulating climate and providing habitat
- Addressing various sources of pollution including industrial emissions, plastic waste, and toxic chemicals
- Educating others and taking collective small actions that can significantly help the environment over the long run if done widely.
The document discusses the history and evolution of environmentalism and the green movement. It then summarizes several key reasons for environmental degradation such as deforestation, population growth, air and plastic pollution, and damage to biological spheres. Sustainable development and the UN's sustainable development goals are introduced as frameworks for balancing environmental protection with economic needs. The document concludes by presenting examples of initiatives by industries and individuals to promote more sustainable practices.
Earth Hour is an annual event organized by the World Wide Fund for Nature (WWF) that encourages individuals, communities, and businesses to turn off non-essential lights and electrical appliances for one hour to raise awareness about climate change. It began in 2007 in Sydney, Australia with 2 million people participating and has grown significantly each year, involving millions of people in over 100 countries in 2009 by turning off lights at landmarks like the Sydney Opera House, Eiffel Tower, and Colosseum. The event aims to demonstrate the collective power of individuals to impact climate change through small actions like reducing energy usage for one hour.
Environment and social awareness
described what is environment and awareness how we protect it using some measures and taking some innovative steps for protecting environment and developing nature in peoples to protect environment. How we are harming the environment in are day to day life knowingly or unwillingly
Greenpeace was established in 1970 as the Don't Make a Wave Committee to stop nuclear weapons testing. Canadian ecologist Bill Darnell coined the name "Greenpeace" to bind the group's concern for the environment and opposition to nuclear arms. In 1971, 12 activists sailed from Vancouver to Amchitka Island to protest nuclear testing, attracting international attention and helping to end such tests the following year. This success led to the formal creation of the Greenpeace Foundation.
The document discusses the history and significance of Earth Day, which is celebrated annually on April 22nd. It began in 1970 as an environmental teach-in in the US in response to increasing pollution and damage to the planet. Over 190 countries now participate in Earth Day activities like cleaning up public spaces, planting trees, and raising awareness of environmental issues. The 2020 theme is "climate action" to encourage addressing the climate crisis through reducing emissions and transitioning to renewable energy. People are celebrating Earth Day virtually this year due to the pandemic through online campaigns and education initiatives.
World Environment Day is observed annually on June 5th to promote awareness of biodiversity conservation and environmental protection. It originated from the 1972 United Nations Conference on the Human Environment. First held in 1973, World Environment Day addresses issues like climate change, pollution, and sustainability through events organized by the UN Environment Programme and its partners around the world.
Read more about it at:
http://windturbinesllc.blogspot.com/
http://knol.google.com/k/wind-turbines/leading-careers-in-the-wind-industry/25fjwptfb1ke6/9#
Connect with us!
http://twitter.com/windturbinesnet
http://www.facebook.com/windturbines.net
What myths there are about wind turbines or wind energy?
Read more about it at:
http://windturbinesllc.blogspot.com/
http://knol.google.com/k/wind-turbines/-/25fjwptfb1ke6/0#knols
Connect with us!
http://twitter.com/windturbinesnet
http://www.facebook.com/windturbines.net
The document discusses the history of wind power and innovations in modern wind turbine designs for individual home use. It describes how windmills were traditionally used for centuries to grind grain and pump water but fell out of favor due to high costs and difficulties. New small, quiet, efficient, durable and affordable designs for individual home wind turbines have been developed and can generate electricity for average costs of $1.50 per watt, making wind power more practical and accessible for homeowners.
This document provides an overview of wind turbine engineering. It discusses key concepts such as how wind power depends on air volume, velocity, mass, and flux. It explains that turbine power output is a function of air density, wind velocity cubed, and rotor swept area. The Betz limit establishes that the maximum possible power coefficient for a conventional wind turbine is 59% efficiency. The document also outlines the major subsystems of a wind turbine and important design considerations such as aerodynamics, structures, control systems, and costs. Key parameters that must be chosen for a wind turbine design are also summarized.
Spreadsheet windturbine design cost model (NREL)Amapola Munuera
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This document contains cost models for land-based and offshore wind turbines. For a land-based 1.5 MW turbine with a 70m rotor and 65m hub height, the turbine capital cost is $990,578 and the total installed cost is $1,364,330. For an offshore 3 MW turbine with a 90m rotor and 80m hub height, the turbine capital cost is $2,263,103 and the total installed cost is $5,282,529. The document provides cost breakdowns by turbine component and balance of station costs for both configurations.
The document discusses important factors to consider when choosing a location for wind turbines. The best locations have steady wind speeds above 11-13 mph, higher elevation for faster winds, privacy away from public areas and wildlife, and avoid aerial traffic. The most common locations worldwide are mountains/hills for elevation and wind, deserts/plains with fewer obstructions and abundant sun and wind, and offshore near sea for extremely fast winds. Examples of countries harnessing wind power effectively include Pennsylvania, Denmark, India, Philippines, and Germany.
The document discusses the five largest offshore and onshore wind farms in the world. The largest offshore wind farm is the Thanet Offshore Wind Farm in the UK, with 100 turbines capable of generating 300MW of power. The largest onshore wind farm is the Roscoe Wind Farm in Texas, with 627 turbines and a total capacity of 781.5MW across nearly 100,000 acres. Other large wind farms mentioned include Horse Hollow in Texas, Capricorn Ridge in Texas, and Fowler Ridge in Indiana.
Design of wind turbine controllers in simulation x jagath_ireshika_bernad_dim...Dimuthu Darshana
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The document describes the design and simulation of wind turbine controllers in SimulationX. It includes an introduction, overview of control regions for wind power, design of controllers and gearbox, simulation results demonstrating controller performance under different wind conditions, and conclusions. Pitch and torque controllers were designed and tested to regulate turbine speed and power output as wind speed varies across different operating regions. Simulation results show the controllers effectively transition between regions and maintain rated power.
Aerodynamic,rotor design and rotor performance of horizontal axis wind turbin...Sarmad Adnan
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- The document discusses the aerodynamic principles governing wind turbines, including axial momentum theory and blade element theory.
- Axial momentum theory models the rotor as having infinite blades and analyzes the changes in wind speed and pressure upstream and downstream. It determines that the maximum power coefficient is 16/27 when the axial induction factor is 1/3.
- Blade element theory models the rotor as discrete blade elements and considers the lift and drag forces on each element based on local airfoil properties and wind velocities. Integrating these forces provides the total torque and power of the rotor.
What countries do have the most wind power?
Read more about it at:
http://windturbinesllc.blogspot.com/
http://knol.google.com/k/wind-turbines/-/25fjwptfb1ke6/0#knols
Connect with us!
http://twitter.com/windturbinesnet
http://www.facebook.com/windturbines.net
Read more about it at:
http://windturbinesllc.blogspot.com/
http://knol.google.com/k/wind-turbines/-/25fjwptfb1ke6/0#knols
Connect with us!
http://twitter.com/windturbinesnet
http://www.facebook.com/windturbines.net
The efficiency of wind turbines depends on 5 major factors: wind power, altitude, obstructions, blade aerodynamics, and air temperature. Wind power and altitude have the greatest impact, as turbine efficiency increases with higher wind speeds found at higher altitudes. Obstructions like trees and buildings can reduce wind speed by creating friction. Blade shape must be optimized for lift at various wind angles. Colder air temperatures also increase turbine output since colder air is denser.
Full-scale converter for synchronous wind turbine generatorsLong Thang Pham
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This document summarizes a presentation about full scale converters for synchronous wind turbine generators. It begins with an introduction to the evolution of wind turbines over time towards larger capacity and increased use of power electronics. It then covers the characteristics of variable speed wind turbines using full scale converters, including advantages like high efficiency and reactive power control. The document reviews different generator and converter designs that have been used in wind turbines. It also discusses control strategies for both the generator side and grid side converters. Applications of variable speed wind turbines using full scale converters are described for both onshore and offshore wind power. The conclusion discusses future directions such as developing offshore wind farms and improving efficiency and reliability.
The document discusses integrated wind energy storage solutions presented by Milesh Gogad of GE Renewables at a conference in New Delhi. It outlines key applications of energy storage with wind power, including providing predictable power output and allowing greater utilization of wind power. The presentation describes GE's integrated solution using battery storage, control software and remote monitoring to enable various benefits like improved revenue streams and grid support. It also demonstrates three software applications for energy storage integrated with wind farms that provide predictable power output, frequency regulation and ramp control capabilities.
This document provides an overview of wind turbine systems that use power electronics converters. It discusses how wind energy is converted into electrical energy and fed into the electrical grid. Power electronics converters are necessary to regulate voltage and frequency from the generator to meet grid requirements. Common converter configurations for wind turbines include the doubly fed induction generator with a partial scale back-to-back converter and permanent magnet synchronous generators with a full-scale back-to-back converter. Power electronics improve system stability and power quality by enabling control of active and reactive power flow between the generator and grid.
Power control of a wind energy conversion system7597861730
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This document summarizes a seminar presentation on power control of a wind energy conversion system. It discusses modeling of the conversion system including wind speed, wind turbine, and doubly fed induction generator models. It then describes a fuzzy logic control method for maximum power point tracking of the system, comparing strategies with and without speed control. Simulation results are presented, followed by conclusions that the objective is to extract maximum wind energy and increase transmitted electric power flux by controlling the system to operate optimally based on wind conditions. References are provided citing literature on wind energy modeling and optimization.
Wind turbines use power electronics like doubly fed induction generators (DFIGs) consisting of wound rotors, induction generators, and AC/DC/AC converters. DFIGs allow variable speed operation, reduce converter size/cost, and enable reactive power control. They work by converting the turbine's mechanical energy to electrical energy. The stator is directly connected to the grid while the rotor is fed at variable frequency by the converter. The converter controls the rotor speed and active/reactive power flow. DFIGs offer advantages like low losses, compact design, and speed regulation from ±20-25% but have disadvantages like slip ring maintenance and complex control.
The document discusses gear boxes and their industrial applications. It defines a gear as a cylindrical part with cut teeth that meshes with another gear to transmit torque. A gear box is an assembly that uses gears, shafts, and bearings to reduce speed while increasing torque from a prime mover like an electric motor. Common types of gears and gear boxes are described along with their construction and wide use in industries like manufacturing equipment, material handling, automobiles, cement production, and sugar machinery. In conclusion, gear boxes provide customized speeds and torques required for different machines and processes.
WHY WE NEED TO CELEBRATE EARTH DAY -22 APRIL 2023 .pptxshailesh sangle
Â
Earth Day is an annual event celebrated on April 22. It is a day to show support for environmental protection. Earth Day was first celebrated in 1970 and is now observed in more than 193 countries. It began as a way to bring awareness to environmental issues such as air and water pollution, global warming, and sustainable living. The day has become a global event that encourages people to take action in order to protect the planet. People around the world celebrate Earth Day by participating in organized events such as cleanups, tree-planting activities, and educational seminars. Governments, businesses, and individuals are encouraged to take part in these activities to raise awareness about environmental issues and show their commitment to preserving natural resources. The United Nations has also designated April 22 as International Mother Earth Day in order to recognize the importance of protecting the planet.
On Earth Day, people are encouraged to think about their actions and how they impact the environment. This could involve reducing the amount of energy used, recycling, and using eco-friendly products. It is also a day for people to reflect on the importance of taking care of the planet and being mindful of their actions. Additionally, Earth Day is a chance for individuals to come together and talk about conservation efforts, share ideas, and learn about new initiatives to help protect the environment.
Overall, Earth Day is an important event to bring attention to the global environmental issues we face today. It is a reminder of our responsibility to protect the planet and make Earth a better place for future generations. By coming together and taking action, we can help make the world a healthier and more sustainable place.
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Senator Gaylord Nelson began worrying about environmental problems in the 1960s and tried to bring more attention to these issues. In 1969, he came up with the idea of Earth Day as a way to educate people about needed environmental changes. The first Earth Day was held on April 22, 1970, where millions of Americans participated in events to support environmental protection. Earth Day now occurs annually and is celebrated worldwide.
This is a PowerPoint Presentation on Earth Day. It shows all the major facts about the Earth Day. This is Original. I created it myself. It is best if it downloaded as an video to see its transitions and animations. No helps from Search Engines. Hope you all like it. Thank You
Introduction, Theme of the environment day, Role of teachers in environmental education, How the environment impact our health, How can we celebrate the day, Dangerous or Hazardous Waste, Seven Billion Dreams, Our planet consume with care, Examples such as Radioactivity wastes, Soil erosion
World environment Day ...... In this PPT I Am sending you some beautiful things that our nature gives us ..... and what is the importance of this day.. Thankyou
World Environment Day is celebrated annually on June 5th to raise global awareness of environmental protection. It was established in 1972 by the United Nations and the first celebration was in 1973. This year's theme is "Small Island Developing States and Climate Change" and will be hosted in Barbados. Barbados has pledged to increase renewable energy and cut costs and emissions, making environmental protection a national priority.
Earth Day is celebrated annually on April 22nd to support environmental protection. It began in 1970 and is now coordinated globally by the Earth Day Network across 192 countries. World Environment Day is held each year on June 5th to raise awareness and encourage positive environmental action. Themes in past years have included "Seven Billion Dreams; One Planet" in 2015, "Small Islands and Climate Change" in 2014, and "Think. Eat. Save" in 2013 which addressed food waste reduction. The 2012 theme was "Green Economy: Does it include you?" which invited self-examination of lifestyles and how the green economy concept fits within them.
This document provides an introduction to the Plant for the Planet: The Billion Tree Campaign. It discusses how the campaign was inspired by Nobel Peace Prize laureate Wangari Maathai's call to plant 1 billion trees. The campaign far exceeded its goal, receiving pledges for nearly 2.4 billion trees by early 2008 from a wide range of partners around the world. The document highlights the importance of trees and reforestation for the environment, climate change mitigation, and sustainable development. It celebrates the success and widespread participation in the campaign.
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Earth Day is an annual event celebrated on April 22 to support environmental protection. It was first celebrated in 1970 and is now coordinated globally by the Earth Day Network in over 193 countries. The purpose of Earth Day is to show global support for protecting the environment and encourage people to care for the planet. It was founded by US Senator Gaylord Nelson in 1970 in response to increasing environmental damage, and led to the creation of the EPA and passage of major environmental protection laws.
Earth Day is celebrated annually on April 22nd to raise awareness about environmental protection. It was first celebrated in 1970 and has since become a worldwide event observed in over 193 countries. Earth Day provides an opportunity to bring attention to environmental issues like climate change, pollution, deforestation, and sustainable living. Events like tree planting, clean ups, educational activities, and more take place. Earth Day serves as a reminder for all of us to be stewards of our planet and take action to protect it for future generations.
World Environment Day is celebrated annually on June 5th to raise awareness about environmental protection. The 2021 theme is ecosystem restoration, which is important for mitigating the ecological crisis and protecting biodiversity for future generations. Ecosystems provide valuable natural capital and services like carbon sinks. Their loss has contributed to increased greenhouse gas emissions and zoonotic diseases. The UN Decade on Ecosystem Restoration aims to protect and revive billions of hectares globally by 2030. Individuals can help by adopting sustainable lifestyles and supporting conservation efforts, while restoration activities involve revegetation and removing invasive species.
Earth Day is celebrated annually on April 22nd to inspire environmental protection and appreciation for the Earth. It was founded in 1970 by US Senator Gaylord Nelson as a teach-in about the environment. Many communities now celebrate Earth Week, dedicating a full week to environmental activities. While threats to the environment have increased, Earth Day 2010 aimed to advance sustainability and renewable energy to build a prosperous clean energy economy. Protecting the environment is important for the health of the planet.
GLOBAL PERSPECTIVE CAMBRIDGE IGCSE: ENVIRONMENT AND CONSERVATION - ECOLOGY AN...George Dumitrache
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GLOBAL PERSPECTIVE CAMBRIDGE IGCSE: ENVIRONMENT AND CONSERVATION - ECOLOGY AND ENVIRONMENTALISM. It contains: definition of the environmental protection, environmentalism and ecology, environmentalism as a movement, ecology, health and human rights, new issues in environmentalism, tree sitting as a form of protest, environmentalists in New Zealand, Manapouri power project, campaigns, organisations.
The Kurdistan Regional Government in Iraq planted 5 million trees across Iraq to celebrate Earth Day 2012 and A Billion Acts of Green. The Prime Minister said they hoped to improve the environment and set an example for sustainability in Iraq and the world. Over 10,000 people in New Taipei City, Taiwan also planted trees for Earth Day. An Earth Day celebration in Alaska featured mayors signing a sustainability proclamation.
Earth Day is celebrated annually on April 22nd to raise global awareness about environmental protection. It was founded in 1970 by US Senator Gaylord Nelson as a teach-in on environmental issues in response to increasing pollution. Over 20 million Americans demonstrated on the first Earth Day, bringing national attention to issues like oil spills, industrial pollution, and the impacts of waste on natural areas and wildlife. This mobilization helped pass new environmental laws in the US and inspired an annual global celebration of environmental stewardship.
In 2012 Planet Aid celebrated its 15th year of operation.
When we started back in 1997 we had just a few dozen or so drop-off boxes in the Boston area, collecting several thousand pounds of clothes a week. Today, our operations
reach across 22 states. In 2012 alone we collected 110 million pounds of clothing from 18,000 collection bins that we own and operate. Our growth is a testament to the hard work of our staff and the help received from our many supporters.
Every day, more businesses, schools and community groups choose to host Planet Aid bins, helping to make recycling more convenient for all and saving valuable resources.
Monitoring and Managing Anomaly Detection on OpenShift.pdfTosin Akinosho
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Monitoring and Managing Anomaly Detection on OpenShift
Overview
Dive into the world of anomaly detection on edge devices with our comprehensive hands-on tutorial. This SlideShare presentation will guide you through the entire process, from data collection and model training to edge deployment and real-time monitoring. Perfect for those looking to implement robust anomaly detection systems on resource-constrained IoT/edge devices.
Key Topics Covered
1. Introduction to Anomaly Detection
- Understand the fundamentals of anomaly detection and its importance in identifying unusual behavior or failures in systems.
2. Understanding Edge (IoT)
- Learn about edge computing and IoT, and how they enable real-time data processing and decision-making at the source.
3. What is ArgoCD?
- Discover ArgoCD, a declarative, GitOps continuous delivery tool for Kubernetes, and its role in deploying applications on edge devices.
4. Deployment Using ArgoCD for Edge Devices
- Step-by-step guide on deploying anomaly detection models on edge devices using ArgoCD.
5. Introduction to Apache Kafka and S3
- Explore Apache Kafka for real-time data streaming and Amazon S3 for scalable storage solutions.
6. Viewing Kafka Messages in the Data Lake
- Learn how to view and analyze Kafka messages stored in a data lake for better insights.
7. What is Prometheus?
- Get to know Prometheus, an open-source monitoring and alerting toolkit, and its application in monitoring edge devices.
8. Monitoring Application Metrics with Prometheus
- Detailed instructions on setting up Prometheus to monitor the performance and health of your anomaly detection system.
9. What is Camel K?
- Introduction to Camel K, a lightweight integration framework built on Apache Camel, designed for Kubernetes.
10. Configuring Camel K Integrations for Data Pipelines
- Learn how to configure Camel K for seamless data pipeline integrations in your anomaly detection workflow.
11. What is a Jupyter Notebook?
- Overview of Jupyter Notebooks, an open-source web application for creating and sharing documents with live code, equations, visualizations, and narrative text.
12. Jupyter Notebooks with Code Examples
- Hands-on examples and code snippets in Jupyter Notebooks to help you implement and test anomaly detection models.
Programming Foundation Models with DSPy - Meetup SlidesZilliz
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Prompting language models is hard, while programming language models is easy. In this talk, I will discuss the state-of-the-art framework DSPy for programming foundation models with its powerful optimizers and runtime constraint system.
The Microsoft 365 Migration Tutorial For Beginner.pptxoperationspcvita
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This presentation will help you understand the power of Microsoft 365. However, we have mentioned every productivity app included in Office 365. Additionally, we have suggested the migration situation related to Office 365 and how we can help you.
You can also read: https://www.systoolsgroup.com/updates/office-365-tenant-to-tenant-migration-step-by-step-complete-guide/
Generating privacy-protected synthetic data using Secludy and MilvusZilliz
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During this demo, the founders of Secludy will demonstrate how their system utilizes Milvus to store and manipulate embeddings for generating privacy-protected synthetic data. Their approach not only maintains the confidentiality of the original data but also enhances the utility and scalability of LLMs under privacy constraints. Attendees, including machine learning engineers, data scientists, and data managers, will witness first-hand how Secludy's integration with Milvus empowers organizations to harness the power of LLMs securely and efficiently.
Main news related to the CCS TSI 2023 (2023/1695)Jakub Marek
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An English 🇬🇧 translation of a presentation to the speech I gave about the main changes brought by CCS TSI 2023 at the biggest Czech conference on Communications and signalling systems on Railways, which was held in Clarion Hotel Olomouc from 7th to 9th November 2023 (konferenceszt.cz). Attended by around 500 participants and 200 on-line followers.
The original Czech 🇨🇿 version of the presentation can be found here: https://www.slideshare.net/slideshow/hlavni-novinky-souvisejici-s-ccs-tsi-2023-2023-1695/269688092 .
The videorecording (in Czech) from the presentation is available here: https://youtu.be/WzjJWm4IyPk?si=SImb06tuXGb30BEH .
Skybuffer SAM4U tool for SAP license adoptionTatiana Kojar
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Manage and optimize your license adoption and consumption with SAM4U, an SAP free customer software asset management tool.
SAM4U, an SAP complimentary software asset management tool for customers, delivers a detailed and well-structured overview of license inventory and usage with a user-friendly interface. We offer a hosted, cost-effective, and performance-optimized SAM4U setup in the Skybuffer Cloud environment. You retain ownership of the system and data, while we manage the ABAP 7.58 infrastructure, ensuring fixed Total Cost of Ownership (TCO) and exceptional services through the SAP Fiori interface.
“How Axelera AI Uses Digital Compute-in-memory to Deliver Fast and Energy-eff...Edge AI and Vision Alliance
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For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/06/how-axelera-ai-uses-digital-compute-in-memory-to-deliver-fast-and-energy-efficient-computer-vision-a-presentation-from-axelera-ai/
Bram Verhoef, Head of Machine Learning at Axelera AI, presents the “How Axelera AI Uses Digital Compute-in-memory to Deliver Fast and Energy-efficient Computer Vision” tutorial at the May 2024 Embedded Vision Summit.
As artificial intelligence inference transitions from cloud environments to edge locations, computer vision applications achieve heightened responsiveness, reliability and privacy. This migration, however, introduces the challenge of operating within the stringent confines of resource constraints typical at the edge, including small form factors, low energy budgets and diminished memory and computational capacities. Axelera AI addresses these challenges through an innovative approach of performing digital computations within memory itself. This technique facilitates the realization of high-performance, energy-efficient and cost-effective computer vision capabilities at the thin and thick edge, extending the frontier of what is achievable with current technologies.
In this presentation, Verhoef unveils his company’s pioneering chip technology and demonstrates its capacity to deliver exceptional frames-per-second performance across a range of standard computer vision networks typical of applications in security, surveillance and the industrial sector. This shows that advanced computer vision can be accessible and efficient, even at the very edge of our technological ecosystem.
Discover top-tier mobile app development services, offering innovative solutions for iOS and Android. Enhance your business with custom, user-friendly mobile applications.
Driving Business Innovation: Latest Generative AI Advancements & Success StorySafe Software
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Are you ready to revolutionize how you handle data? Join us for a webinar where we’ll bring you up to speed with the latest advancements in Generative AI technology and discover how leveraging FME with tools from giants like Google Gemini, Amazon, and Microsoft OpenAI can supercharge your workflow efficiency.
During the hour, we’ll take you through:
Guest Speaker Segment with Hannah Barrington: Dive into the world of dynamic real estate marketing with Hannah, the Marketing Manager at Workspace Group. Hear firsthand how their team generates engaging descriptions for thousands of office units by integrating diverse data sources—from PDF floorplans to web pages—using FME transformers, like OpenAIVisionConnector and AnthropicVisionConnector. This use case will show you how GenAI can streamline content creation for marketing across the board.
Ollama Use Case: Learn how Scenario Specialist Dmitri Bagh has utilized Ollama within FME to input data, create custom models, and enhance security protocols. This segment will include demos to illustrate the full capabilities of FME in AI-driven processes.
Custom AI Models: Discover how to leverage FME to build personalized AI models using your data. Whether it’s populating a model with local data for added security or integrating public AI tools, find out how FME facilitates a versatile and secure approach to AI.
We’ll wrap up with a live Q&A session where you can engage with our experts on your specific use cases, and learn more about optimizing your data workflows with AI.
This webinar is ideal for professionals seeking to harness the power of AI within their data management systems while ensuring high levels of customization and security. Whether you're a novice or an expert, gain actionable insights and strategies to elevate your data processes. Join us to see how FME and AI can revolutionize how you work with data!
Freshworks Rethinks NoSQL for Rapid Scaling & Cost-EfficiencyScyllaDB
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Freshworks creates AI-boosted business software that helps employees work more efficiently and effectively. Managing data across multiple RDBMS and NoSQL databases was already a challenge at their current scale. To prepare for 10X growth, they knew it was time to rethink their database strategy. Learn how they architected a solution that would simplify scaling while keeping costs under control.
"Choosing proper type of scaling", Olena SyrotaFwdays
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Imagine an IoT processing system that is already quite mature and production-ready and for which client coverage is growing and scaling and performance aspects are life and death questions. The system has Redis, MongoDB, and stream processing based on ksqldb. In this talk, firstly, we will analyze scaling approaches and then select the proper ones for our system.
HCL Notes and Domino License Cost Reduction in the World of DLAUpanagenda
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Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-and-domino-license-cost-reduction-in-the-world-of-dlau/
The introduction of DLAU and the CCB & CCX licensing model caused quite a stir in the HCL community. As a Notes and Domino customer, you may have faced challenges with unexpected user counts and license costs. You probably have questions on how this new licensing approach works and how to benefit from it. Most importantly, you likely have budget constraints and want to save money where possible. Don’t worry, we can help with all of this!
We’ll show you how to fix common misconfigurations that cause higher-than-expected user counts, and how to identify accounts which you can deactivate to save money. There are also frequent patterns that can cause unnecessary cost, like using a person document instead of a mail-in for shared mailboxes. We’ll provide examples and solutions for those as well. And naturally we’ll explain the new licensing model.
Join HCL Ambassador Marc Thomas in this webinar with a special guest appearance from Franz Walder. It will give you the tools and know-how to stay on top of what is going on with Domino licensing. You will be able lower your cost through an optimized configuration and keep it low going forward.
These topics will be covered
- Reducing license cost by finding and fixing misconfigurations and superfluous accounts
- How do CCB and CCX licenses really work?
- Understanding the DLAU tool and how to best utilize it
- Tips for common problem areas, like team mailboxes, functional/test users, etc
- Practical examples and best practices to implement right away
Conversational agents, or chatbots, are increasingly used to access all sorts of services using natural language. While open-domain chatbots - like ChatGPT - can converse on any topic, task-oriented chatbots - the focus of this paper - are designed for specific tasks, like booking a flight, obtaining customer support, or setting an appointment. Like any other software, task-oriented chatbots need to be properly tested, usually by defining and executing test scenarios (i.e., sequences of user-chatbot interactions). However, there is currently a lack of methods to quantify the completeness and strength of such test scenarios, which can lead to low-quality tests, and hence to buggy chatbots.
To fill this gap, we propose adapting mutation testing (MuT) for task-oriented chatbots. To this end, we introduce a set of mutation operators that emulate faults in chatbot designs, an architecture that enables MuT on chatbots built using heterogeneous technologies, and a practical realisation as an Eclipse plugin. Moreover, we evaluate the applicability, effectiveness and efficiency of our approach on open-source chatbots, with promising results.
29. is a community based environmental campaign that inspires and empowers communities from every corner of the globe to clean up, fix up and conserve their environment.
37. With the cooperation of the European Wind Energy Association (EWEA) and the Global Wind Energy Council (GWEC), the GLOBAL WIND DAY was formed on June 15, 2009.
38. It is an awareness campaign for the promotion of wind energy worldwide.