Category: Contributing

How does a cloverleaf antenna work? The Cloverleaf is a closed-loop antenna, meaning that the signal and ground wires are connected. However it works great as an antenna. The cloverleaf has 3 lobes at 120° apart from each other in the horizontal plane and angled 45° in the vertical plane. It may look funky, but […]

What happened to Travie McCoy and Katy Perry? Singers Katy Perry and Travis McCoy have ended their relationship, a source tells PEOPLE. The “I Kissed a Girl” singer, 24, and the Gym Class Heroes frontman, 27, vacationed together in Mexico over the holidays, but they split shortly before the New Year, says a source. Who […]

What happened Cedric ogbuehi? The Ravens signed offensive tackle Cedric Ogbuehi to their practice squad Wednesday, giving the team another option along a banged-up offensive line. Ogbuehi, 29, a first-round draft pick of the Cincinnati Bengals in 2015, was released Monday by the Seattle Seahawks. Who is the highest paid player on the Seahawks? On […]

How is big data stored and processed? Big data is often stored in a data lake. While data warehouses are commonly built on relational databases and contain structured data only, data lakes can support various data types and typically are based on Hadoop clusters, cloud object storage services, NoSQL databases or other big data platforms. […]

What is an errata notice? An erratum notice is published to correct errors in a published article that were inadvertently created by the authors or by journal staff members during processing of the article. If the authors have alerted the staff, a correction (erratum) will be made as soon as possible. How bad is an […]

What is marginal productivity and average productivity? The firm’s marginal and average productivity use the same figures but the outcome is expressed differently. Thus, average productivity graphs the output of each worker whereas marginal productivity graphs the output from adding a worker. What is the difference between total product marginal product and average product? Total […]

How do I get a gold prospecting Licence NSW? Fossicking Permits Fossicking is allowed in most NSW State forests with a permit. You can apply for a 12-month state-wide permit from Forestry Corporation online for $27.50 including GST. This allows small-scale fossicking for recreational, tourism or educational purposes in State forests. Can I metal detect […]

What is the meaning of Johannesburg? Place of Gold Today the city is a part of Gauteng (a Sotho word meaning “Place of Gold”), one of the nine provinces of South Africa. What is Johannesburg known for? The city is recognized as the financial capital of South Africa and is home to 74 percent of […]

How far is the range of a pager? While the pagers are capable of being reached up to two miles from their base, most restaurants buy systems with a much smaller range — usually around 1,000 feet — in the hope that customers will remain nearby and perhaps spend money at the bar while they […]

What country does not extradite to the United States? The United States lacks extradition treaties with China, the Russian Federation, Namibia, the United Arab Emirates, North Korea, Bahrain, and other countries. Can British citizens be extradited to USA? UK cases where the Act has been applied From January 2004 to the end of December 2011, […]