Expert insights and detailed technical documentation about science.
Score: 4.8/5 (45 votes) The Earth orbits the sun once every 365 days and rotates about its axis once every 24 hours. Day and night are due to the Earth rotatingEarth rotatingEarth rotates once in about 24 hours with respect to the Sun, but once every 23 hours, 56 minutes, and 4 seconds with respect ...
Score: 4.1/5 (40 votes) Benign rolandic epilepsy is characterized by twitching, numbness or tingling of the child's face or tongue, and may interfere with speech and cause drooling. Seizures spread from one area of the brain and become generalized.What causes Rolandic seizures?What Causes Benig...
Score: 4.2/5 (44 votes) We find that even when adjusting for it, bootstrap ensembles of deep neural networks yield no benefit over simpler baselines. This brings to question the role of data randomization in deep learning. ... With bootstrap, each model trains on only 63.21% unique elements of the o...
Score: 4.8/5 (25 votes) 1a : the obligation of a feudal vassal to his liege lord. b(1) : the fidelity owed by a subject or citizen to a sovereign or government I pledge allegiance to my country. (2) : the obligation of an alien to the government under which the alien resides.What is another term for...
Score: 4.2/5 (25 votes) servomechanism, automatic device used to correct the performance of a mechanism by means of an error-sensing feedback. The term servomechanism properly applies only to systems in which the feedback and error-correction signals control mechanical position or one of its derivat...
Score: 4.3/5 (40 votes) Suborbital space tourism was once touted, back in the days of the Ansari XPRIZE, as the key to unlocking low-cost reusable space transportation by tapping the one market big enough to support the development of such vehicles.What is suborbital tourism?space tourism, recreatio...
Score: 4.5/5 (73 votes) How is it treated?Occlusive dressings. These are nonabsorbent and wax-coated, making them both airtight and watertight. ... Hydrofiber dressings. These are sterile gauze pads and bandages that absorb extra moisture during the healing process.How do you treat macerated skin at...
Score: 4.9/5 (2 votes) The first modem to be made commercially available in the United States was the Bell 103 modem, introduced in 1962 by the American Telephone & Telegraph Company (AT&T). The Bell 103 permitted full-duplex data transmission over conventional telephone circuits at data rat...
Score: 4.6/5 (20 votes) Wallace Thurman's first novel, The Blacker the Berry: A Novel of Negro Life (1929) takes its title from an old folk saying, “the blacker the berry, the sweeter the juice.” It is an autobiographical satire whose neurotic, dark-skinned protagonist, Emma Lou Morgan, interna...
Score: 4.1/5 (22 votes) verb (used with object), ar·tic·u·lat·ed, ar·tic·u·lat·ing. to utter clearly and distinctly; pronounce with clarity. Phonetics. to make the movements and adjustments of the speech organs necessary to utter (a speech sound). to give clarity or distinction to: to articulate a s...
