What is signal phasing?

What is signal phasing? A phase may control both a through movement and a right turn movement on an approach. The MUTCD defines a signal phase as the right-of-way, yellow change, and red clearance intervals in a cycle that are assigned to an independent traffic movement or combination of traffic movements. What is phase diagram […]

What is McAfee WebAdvisor secure search?

What is McAfee WebAdvisor secure search? McAfee’s SiteAdvisor has always alerted you when Web search results list potentially risky sites. The latest version, with a new feature called Secure Search, is designed to make searching the Web even safer. SiteAdvisor’s new feature adds a Secure Search box to your browser toolbar. Is McAfee SiteAdvisor safe? […]

Do coniferous trees make soil acidic?

Do coniferous trees make soil acidic? So the answer to the question “do conifers make the soil below them more acid?” is generally yes, but there’s a lot of variation between species, and not all conifers (or broadleaves) behave the same. So calcium in leaves raises soil pH, which further increases calcium in leaves, which […]

What is a patient family advocate?

What is a patient family advocate? A patient advocate helps patients communicate with their healthcare providers so they get the information they need to make decisions about their health care. Patient advocates may also help patients set up appointments for doctor visits and medical tests and get financial, legal, and social support. What services does […]

How many French died in WWI?

How many French died in WWI? The UK War Office in 1922 estimated French losses as 1,385,300 dead and missing, including 58,000 colonial soldiers. The U.S. War Department in 1924 estimated 1,357,800 killed and died. The names of the soldiers who died for France during World War I are listed on-line by the French government. […]

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