Category: Users’ questions

What are the rules of engagement during war? Rules of engagement (ROE) are the internal rules or directives military forces (including individuals) that define the circumstances, conditions, degree, and manner in which the use of force, or actions which might be construed as provocative, may be applied. What happens if you break the rules of […]

What nerves are affected by S2? Damage to the spine at the sacrum levels affects the nerve roots as follows: S1 affects the hips and groin area. S2 affects the back of the thighs. S3 affects the medial buttock area. What does sacral plexus innervate? The sacral plexus is located on the posterior pelvic wall, […]

How much does SYBR Green cost? An SYBR® Green concentration of 0.5-1.0 μM in the final assay is recommended….Description: final SYBR® Green concentration 20 μl PCR assay 50 μl PCR assay 0.5 μM 0.1 μl 0.25 μl 1.0 μM 0.2 μl 0.50 μl What is qPCR Master Mix? A PCR master mix is a premixed […]

What are the advantages of a radio telescope? The advantage of radio telescopes is that they can be used in cloudy weather since radio waves can pass through clouds. The disadvantage of these instruments is that they need a large collecting area which means that they are expensive to construct. Telescopes are instruments that can […]

What fruits grow on the tree of 40 fruits? The Tree of 40 Fruit is a single tree that grows forty different types of stone fruit including peaches, plums, apricots, nectarines, cherries, and almonds. Can you buy 40 fruit trees? Once a tree has 20 fruits on it, Van Aken will start to look for […]

What is Form 1040A used for? Form 1040A is used by U.S. taxpayers to file an annual income tax return. For Tax year 2018 and later, you will no longer use Form 1040-A, but instead use the Form 1040 or Form 1040-SR. What is form 1040-sr and how does it work? What Is Form 1040-SR? […]

How do I get a Spark master URL? Just check http://master:8088 where master is pointing to spark master machine. There you will be able to see spark master URI, and by default is spark://master:7077, actually quite a bit of information lives there, if you have a spark standalone cluster. What is Spark URL? Once started, […]

What was the style in the 18th century? At the beginning of the 18th century the male silhouette differed greatly from that of today. A typical outfit consisted of a full-skirted knee-length coat, knee breeches, a vest or long waistcoat (which could be sleeved), a linen shirt with frills and linen underdrawers. Waistcoats became shorter. […]

What does protein interact with? Proteins bind to each other through a combination of hydrophobic bonding, van der Waals forces, and salt bridges at specific binding domains on each protein. These domains can be small binding clefts or large surfaces and can be just a few peptides long or span hundreds of amino acids. What […]

What is the message of Annabel Lee? The central message of “Annabel Lee” is that love can transcend death. What is the rhyme of Annabel Lee? There are six stanzas in the poem with variable length and structure. Rhyme Scheme: The rhyme scheme followed by the entire poem is ABABCB. Internal Rhyme: The internal rhyme […]