The effects of thermospheric winds and electric fields on the ionospheric F2-layer are controlled by the geometry of the magnetic field, and so vary with latitude and longitude. We adopt a simple model of the daytime F2-layer and study the effects at midlatitudes (25°–65° geographic) of...
An effectivealternative to the photovoltaic systemis known as the concentrated solar plant. This method does away with silicon panels and instead uses a massive array of polished mirrors to capture sunlight. These mirrors are programmed to follow the sun's movement anddirect the light to a large ...
This method does away with silicon panels and instead uses a massive array of polished mirrors to capture sunlight. These mirrors are programmed to follow the sun's movement and direct the light to a large tower known as a central receiver. The receiver contains a large tank of chemical ...
The focus of your objectives will vary depending on whether your business is transactional or informational. If your business is transactional and you have an e-commerce element, you’ll want to set your objectives around tracking sales and lead conversions. However, if you're a non-ecommerce ...
Tornadoes vary in size, shape and intensity, but they often take the shape of a funnel-shaped cloud. Tornadoes can reach wind speeds of 318 mph (512 kph) and measure miles across, scarring the Earth and decimating homes and buildings in the process. According to the National Weather ...
What forces are involved in the movement of water from the roots to the leaves in plants? 1. Identify one reproductive difference between sporophytes and gametophytes. 2. How do gymnosperms vary from other seed-forming plants? 3. How do abiotic factors such as wind or water influence pol ...
Fuel: Fuel costs can vary based on the type of aircraft, how far and how often you travel and other factors. Crew: According to Latitude 33 Aviation, annual salaries for pilots and crew can range from $85,000 to $300,000 per person depending on the hours required, type of aircraft and...
An effectivealternative to the photovoltaic systemis known as the concentrated solar plant. This method does away with silicon panels and instead uses a massive array of polished mirrors to capture sunlight. These mirrors are programmed to follow the sun's movement anddirect the light to a large...
This method does away with silicon panels and instead uses a massive array of polished mirrors to capture sunlight. These mirrors are programmed to follow the sun's movement and direct the light to a large tower known as a central receiver. The receiver contains a large tank of chemical ...
Taxi drivers in a Chinese megacity are frequently exposed to traffic-related particulate matter (PM2.5) due to their job nature, busy road traffic, and urban density. A robust method to quantify dynamic population exposure to PM2.5 among taxi drivers is