What type of gem is Jeremejevite?

What type of gem is Jeremejevite? aluminium borate mineral Jeremejevite is an aluminium borate mineral with variable fluoride and hydroxide ions. Its chemical formula is Al6B5O15(F,OH)3. It is considered as one of the rarest, thus one of the most expensive stones. For nearly a century, it was considered as one of the rarest gemstones in […]

What should my ring end gap be?

What should my ring end gap be? Minimum gap tolerances must be observed in order to prevent the ring ends from butting together as the ring expands when the engine approaches operating temperature. Hastings recommends a MINIMUM of . 0035 gap per inch of cylinder diameter. What should the piston ring gap be? Most piston […]

Are reference electrodes polarizable?

Are reference electrodes polarizable? This type of electrodes usually can be used as Working or Counter electrodes. The feature of a non-polarizable electrode is once the electrode potential be changed, the Faraday current flows out. In generally, this type of electrodes can be used as Reference electrodes. What is polarizable and non polarizable electrode? The […]

What are the statistics of nursing shortage?

What are the statistics of nursing shortage? A study presenting nursing shortage statistics states that there are approximately 3.9 million nurses in the United States, and about a quarter of those are 50 years old or older, so the next 15 years will see more RNs retiring. Who will be the nursing shortage in 2020? […]

What is thiamine hydrochloride used to treat?

What is thiamine hydrochloride used to treat? Thiamine is used to treat beriberi (tingling and numbness in feet and hands, muscle loss, and poor reflexes caused by a lack of thiamine in the diet) and to treat and prevent Wernicke-Korsakoff syndrome (tingling and numbness in hands and feet, memory loss, confusion caused by a lack […]

How much does a pedicure massage chair cost?

How much does a pedicure massage chair cost? Typically, the average cost for a nonportable pedicure chair is around $2,000 to $8,000. The more luxury and tech- savvy the chair is the more expensive. For a more affordable route, you can get a portable one for about $300 to $1,000. What is a pipeless pedicure […]

What does flying symbolize in dreams?

What does flying symbolize in dreams? From a positive perspective, flying always represents freedom in dreams. When you fly freely in your dreams, it seems to indicate that you could go anywhere. In other words, the flying dream is implying that you could do anything and be anyone if you want to do. Is there […]

What causes high levels of ALT SGPT?

What causes high levels of ALT SGPT? Common causes of elevated ALT and AST are viral liver infections, alcohol abuse, cirrhosis (from any chronic causes), and more. Normal levels of ALT (SGPT) ranges from about 7-56 units/liter of serum (the liquid part of the blood), Normal levels of AST (SGOT) is about 5-40 units/liter of […]

Does Chicago have a skating rink?

Does Chicago have a skating rink? Outdoor ice rinks are open through February 21, 2022, except for Maggie Daley Ice Ribbon which is open through March 13, 2022 (weather permitting). Throughout the winter season, you can stay active outdoors while enjoying a fun time with family and friends at one of six outdoor ice rinks […]

Is elephant skin boots illegal?

Is elephant skin boots illegal? LEGAL MARKET In the U.S., the Fish and Wildlife maintains that the skin trade doesn’t pose a threat to the viability of the elephant species. Only three states prohibit the import and sale of elephant skins—New York, New Jersey and California. Is it legal to bring elephant ivory into the […]

What are the different types of pump curves?

What are the different types of pump curves? Pump curves fall into several categories and can represent different aspects of the pump’s performance. The most common types of pump curves include: pump family selection, the manufacturer’s published curve, certified pump curve and system curve. How do you find the pump curve? How to get a […]

Why is replication described as semi-conservative replication?

Why is replication described as semi-conservative replication? DNA replication is semi-conservative because each helix that is created contains one strand from the helix from which it was copied. The replication of one helix results in two daughter helices each of which contains one of the original parental helical strands. Why is replication described as semi-conservative […]