What is a French drain design? A French drain, or curtain drain, removes excess surface water so you won’t need hip boots to cut the grass. A French drain, sometimes called a curtain drain, is a simple system with no moving parts — gravity removes excess water from problem areas in your yard. What exactly […]
What is the vitamin B6 good for? Vitamin B-6 (pyridoxine) is important for normal brain development and for keeping the nervous system and immune system healthy. Food sources of vitamin B-6 include poultry, fish, potatoes, chickpeas, bananas and fortified cereals. What is P5P used for? Serotonin is an important neurotransmitter that’s responsible for curbing off […]
What is symbiotic nitrogen fixing cyanobacteria? The source of this fluorescence is phycoerythrin in unicellular, nonheterocystis, symbiotic cyanobacteria within the host cells of the coral. The cyanobacteria coexist with the symbiotic dinoflagellates (zooxanthellae) of the coral and express the nitrogen-fixing enzyme nitrogenase. What is an example of nitrogen fixing cyanobacteria? The examples of nitrogen-fixing, hydrogen-producing […]
What is an advantage of using a diode array for UV-VIS spectroscopy? The most important advantage of the diode-array UV detector over conventional multiwavelength UV detectors is the speed of scanning the spectra. Using the reversed optics of the diode-array spectrophotometer enables all points in the spectrum to be measured simultaneously on the array of […]
Who is Gene Simmons? Best known as the fire breathing, blood splitting and larger than life co-founder of hard rock supergroup, KISS. Simmons was actually born Chaim Witz in August 1949 in Haifa, Israel, the son of Hungarian Jewish parents, Flóra “Florence” (Klein or Kovács) and Feri Yechiel Witz. He moved to New York as […]
How does N channel FET work? The working of the n-channel MOSFET is based on the majority of the carriers that are electrons. These electrons move in the channel is responsible for the flow of current in the transistor. The p-substrate material is required in the formation of the gate terminals. Which is the N […]
Who is the Miss World of 2008? Ksenia Sukhinova Miss World 2008/Winners Miss World 2008, the 58th Miss World pageant, was held at Sandton Convention Centre in Johannesburg, South Africa on December 13. Ksenia Sukhinova of Russia, won the Miss World 2008 crown. Who hosted Miss Universe 2007? Miss Universe 2007 Date 28 May 2007 […]
What is a nylon wire brush used for? The nylon filaments in industrial, commercial, and home use brushes are adaptable for any type of scrubbing, cleaning, deburring, and finishing applications regardless of whether they are in wet or dry environments. Can you use a wire brush on wheels? There is no situation where a wire […]
What is the most interesting fact about trees? Trees provide food and shelter for wildlife. In one day, one large tree can lift up to 100 gallons of water out of the ground and discharge it into the air. Learn more tree facts. Methuselah, an estimated 4,765-year-old ancient Bristlecone Pine, is one of the oldest […]
What was the SAT score range in 2015? Scores on the SAT have sunk to the lowest level since the college admission test was overhauled in 2005, adding to worries about student performance in the nation’s high schools. The average score for the Class of 2015 was 1490 out of a maximum 2400, the College […]
