q... A tittle or superscript dot is a small distinguishing mark, such as a diacritic or the dot on a lowercase i or j. The tittle is an integral part of the glyph of i and j, but diacritic dots can appear over other letters in various languages. In most languages, the tittle of i or j is omitted when a diacritic is placed in the tittle's usual position (as i or j), but not when the diacritic appears elsewhere (as i, ).

What is the dot on top of an i called?
a... To answer the question, consider the following: A tittle or superscript dot is a small distinguishing mark, such as a diacritic or the dot on a lowercase i or j.
The answer is A tittle or superscript

q... Passage: The first use of X-rays under clinical conditions was by John Hall-Edwards in Birmingham, England on 11 January 1896, when he radiographed a needle stuck in the hand of an associate. On February 14, 1896 Hall-Edwards was also the first to use X-rays in a surgical operation. In early 1896, several weeks after Rontgen's discovery, Ivan Romanovich Tarkhanov irradiated frogs and insects with X-rays, concluding that the rays "not only photograph, but also affect the living function".

Question: Based on this passage, when were x rays first used in medicine?
a... The relevant information is: The first use of X-rays under clinical conditions was by John Hall-Edwards in Birmingham, England on 11 January 1896, when he radiographed a needle stuck in the hand of an associate.
The answer is 11 January 1896

q... Context: The Biopac Student Lab is a proprietary teaching device and method introduced in 1995 as a digital replacement for aging chart recorders and oscilloscopes that were widely used in undergraduate teaching laboratories prior to that time. It is manufactured by BIOPAC Systems, Inc., of Goleta, California. The advent of low cost personal computers meant that older analog technologies could be replaced with powerful and less expensive computerized alternatives.

Question: what is biopac and what does it do?
a... The relevant information to answer the above question is: The Biopac Student Lab is a proprietary teaching device and method introduced in 1995 as a digital replacement for aging chart recorders and oscilloscopes that were widely used in undergraduate teaching laboratories prior to that time.
The answer is a proprietary teaching device and method introduced in 1995 as a digital replacement for aging chart recorders and oscilloscopes that were widely used in undergraduate teaching laboratories prior to that time

q... Context: In the Pali Canon of Theravada Buddhism, the term "Middle Way" was used in the Dhammacakkappavattana Sutta, which the Buddhist tradition regards to be the first teaching that the Buddha delivered after his awakening. In this sutta, the Buddha describes the Noble Eightfold Path as the middle way of moderation, between the extremes of sensual indulgence and self-mortification:

Question: the eightfold path which is the middle path in buddhism is between the extremes of?
a...
To answer this question, we should know that: In this sutta, the Buddha describes the Noble Eightfold Path as the middle way of moderation, between the extremes of sensual indulgence and self-mortification:
The answer is sensual indulgence and self - mortification