How do you determine if a function is convex or concave Hessian? We can determine the concavity/convexity of a function by determining whether the Hessian is negative or positive semidefinite, as follows. if H(x) is positive definite for all x…
What word means to annoy? Some common synonyms of annoy are harass, harry, pester, plague, tease, and worry. While all these words mean “to disturb or irritate by persistent acts,” annoy implies disturbing one’s composure or peace of mind by…
What is the purpose of the Bayer process? The Bayer process is the principal industrial means of refining bauxite to produce alumina (aluminium oxide) and was developed by Carl Josef Bayer. Bauxite, the most important ore of aluminium, contains only…
Are there zombies in Japan? They’re Foreign. Just like vampires, werewolves, and several other horror beasties, the zombie is not native to Japan. Japanese interactions with the undead are limited to spirits, certain yokai, and sometimes the Chinese Jiangshi (hopping…
What was the Avignon papacy and why did it occur? The Avignon Papacy (1309-1378) was a period of time when the papal residence was moved from Rome to Avignon. Pope Clement V feared the unruly cardinals in Rome, and thus…
Does school days have multiple endings? The Visual Novel In all five of Sekai’s endings and two of Kotonoha’s seven endings, Makoto loves his respective significant other and ends up with them. Is school days a harem anime? School Days…
Are WIFI antennas dipole? Although it may not be immediately evident, the antenna is a dipole. One half of the dipole is the white wire that protrudes to the left, and the other half of the dipole is the metal…
Can a girl be a thot? A thot originates as an offensive slang term for a woman who is seen as loose, easy, attention-seeking, and trashy. It is short for that ho (“whore”) over there. How would you define a…
What are the signs and symptoms of leptospirosis? In humans, Leptospirosis can cause a wide range of symptoms, including: High fever. Headache. Chills. Muscle aches. Vomiting. Jaundice (yellow skin and eyes) Red eyes. Abdominal pain. What viral disease is transmitted…
What are the most popular smoothie flavors? The most popular smoothie flavor this past summer was… Strawberry….Rounding out the top ten are: Tropical Fruit (smoothies with a combination of Pineapples, Coconut, etc), Mango. Mixed Berry (smoothies with a combination Strawberry,…