What is isotope analysis used for? Isotope analysis can be used by forensic investigators to determine whether two or more samples of explosives are of a common origin. Most high explosives contain carbon, hydrogen, nitrogen and oxygen atoms and thus Read more…
How many mm elevation for STEMI? Classically, STEMI is diagnosed if there is >1-2mm of ST elevation in two contiguous leads on the ECG or new LBBB with a clinical picture consistent with ischemic chest pain. Classically the ST elevations Read more…
How do I play videos in iPhoto? To play a video clip: Do one of the following: Double-click the video clip. Select the clip and press the Space bar. How do I view videos in Apple Photos? In the sidebar Read more…
How selling products in the Internet is done? How to Sell Online in 7 Easy Steps Choose what products to sell. Pick the right domain name. Build your online store. Get payments into your bank account. Select your shipping methods. Read more…
What causes leg pain and feet swelling? Swelling of the foot, ankle and leg can be severe enough to leave an indentation (pit) when you press on the area. This swelling (edema) is the result of excess fluid in your Read more…
What size needle hurts the least? Results: Twenty-one participants verbally reported the thinnest needle (27 gauge (G)) as least painful, compared to the intermediate (23 gauge; p = 0.013) and the thickest needle (21 gauge, p = 0.004). What determines Read more…
What did Hillel the Elder do? 110 BCE, died 10 CE in Jerusalem) was a Jewish religious leader, sage and scholar associated with the development of the Mishnah and the Talmud and the founder of the House of Hillel school Read more…
Will native bees move into an empty hive? I see native bees in my garden, Can I place a empty hive in the garden and will the bees move in? Unfortunately no, Although it has been done the chance of Read more…
How can you tell if chamomile is scentless? To distinguish scentless chamomile from wild chamomile and pineappleweed, the mature flowers can be used. The flowers on pineappleweed lack the outer white ray florets. The yellow centre of the mature wild Read more…
How do you calculate profit-maximizing quantity? The firm can use the points on the demand curve (D) to calculate total revenue, and then, based on total revenue, calculate its marginal revenue curve. The profit-maximizing quantity will occur where MR = Read more…