When was the electronic stethoscope invented?
When was the electronic stethoscope invented? In the 1960s, Harvard Medical School professor David Littmann invented a lighter stethoscope with better sound. And in the 1970s, electronic stethoscopes became a thing—although the quality of the sound was often limited, since they tended to amplify only mid-range sounds and not low- or high-frequency sounds. Are electronic […]
What is Chemnitz known for?
What is Chemnitz known for? trading and textile manufacturing town Chemnitz became a famous trading and textile manufacturing town. In 1806, with the end of the Holy Roman Empire, the Electorate was renamed as the Kingdom of Saxony, and this survived until the revolutions of 1918 which followed the Armistice ending the First World War. […]
What is an MCMC sample?
What is an MCMC sample? In statistics, Markov chain Monte Carlo (MCMC) methods comprise a class of algorithms for sampling from a probability distribution. By constructing a Markov chain that has the desired distribution as its equilibrium distribution, one can obtain a sample of the desired distribution by recording states from the chain. How do […]
Can you bury a Quonset hut underground?
Can you bury a Quonset hut underground? Covering a building with earth adds enormous weight on the structure and manufacturers don’t want any liability issues in case of collapse. This is unfortunate because quonset structures are well suited for underground homes, rootcellars and storm shelters. How much does it cost to put up a Quonset […]
Are there canals in Ohio?
Are there canals in Ohio? A canal boat, the Charlotta, transports lumber on the Ohio & Erie Canal. The Ohio & Erie Canal traveled through the Cuyahoga Valley on its way to connecting the Ohio River with Lake Erie. Is Roscoe Village an Amish? “Because all of our attractions and activities are open on Sundays, […]
What type of plant was the first oldest to evolve?
What type of plant was the first oldest to evolve? The earliest known vascular plants come from the Silurian period. Cooksonia is often regarded as the earliest known fossil of a vascular land plant, and dates from just 425 million years ago in the late Early Silurian. It was a small plant, only a few […]
What is a variable interest in an entity?
What is a variable interest in an entity? A variable interest entity (VIE) refers to a legal business structure in which an investor has a controlling interest despite not having a majority of voting rights. Investors in VIEs do not participate in residual gains or losses. How do you tell if a company is a […]
What is a cerebral angiogram procedure?
What is a cerebral angiogram procedure? A diagnostic cerebral angiogram is a medical procedure that helps specialized. doctors examine the blood vessels in the head and neck, including the brain. These doctors are able to examine blood vessels. using high-tech imaging equipment to take x-ray pictures. How long does it take to recover from a […]
What factors may be affected by son preference?
What factors may be affected by son preference? Numerous factors affecting son preference were socio-economic set-up of the society, cultural beliefs, literacy, lesser opportunities for women jobs, cultural restrictions on women, family size, males\’ dominance and their validity as earning heads of the households and intact/shared relations with the family as … Is son preference […]
What is allusion example and definition?
What is allusion example and definition? An allusion is when we hint at something and expect the other person to understand what we are referencing. For example: Chocolate is his Kryptonite. In the this example, the word “kryptonite” alludes to, or hints at, the hero Superman. What are 5 examples of allusions? Common Examples of […]
How do you play Harvard Business simulation?
How do you play Harvard Business simulation? A simulation free trial can be played individually, or in the case of a multi-player simulation, with other educators. To access a free trial, go to the simulation product page and click the Try Now tab, then the Free Trial card. You will be directed to a free […]
How do I reduce the size of a video for WhatsApp?
How do I reduce the size of a video for WhatsApp? Here’s a quick step by step brief on how to compress videos for WhatsApp. Go to Clipchamp.com. Open your browser and go to clipchamp.com and log in with your Google, Facebook or email and password. Select the file you want to compress. Choose your […]