搜尋結果
- 除息
- ㄔㄨˊ ㄒㄧˊ
- 釋義：
- 股票術語。除息日時，上市股票的前一日收盤價，減去公司配發的現金股利，稱為「除息」。如除息前的收盤價為二十元，現金股利為二元，則當日的參考報價為十八元。
Death. The human skull is used universally as a symbol of death. Death is the irreversible cessation of all biological functions that sustain a living organism. [1] The remains of a former organism normally begin to decompose shortly after death. [2] Death eventually and inevitably occurs in all organisms.
The number π (/paɪ/; spelled out as "pi") is a mathematical constant that is the ratio of a circle's circumference to its diameter, approximately equal to 3.14159. The number π appears in many formulae across mathematics and physics. It is an irrational number, meaning that it cannot be expressed exactly as a ratio of two integers, although ...
Taiwan,[II][k] officially the Republic of China (ROC),[I][l] is a country[27] in East Asia.[o] It is located at the junction of the East and South China Seas in the northwestern Pacific Ocean, with the People's Republic of China (PRC) to the northwest, Japan to the northeast, and the Philippines to the south. The territories controlled by the ...
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- Chemistry
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- In Popular Culture
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The oxidation reaction that converts adrenaline into adrenochrome occurs both in vivo and in vitro. Silver oxide (Ag2O) was among the first reagents employed for this, but a variety of other oxidising agents have been used successfully. In solution, adrenochrome is pink and further oxidation of the compound causes it to polymerize into brown or bla...
Several small-scale studies (involving 15 or fewer test subjects) conducted in the 1950s and 1960s reported that adrenochrome triggered psychotic reactions such as thought disorder and derealization. In 1954, researchers Abram Hoffer and Humphry Osmond claimed that adrenochrome is a neurotoxic, psychotomimetic substance and may play a role in schiz...
In his 1954 book The Doors of Perception, Aldous Huxley mentioned the discovery and the alleged effects of adrenochrome which he likened to the symptoms of mescalineintoxication, although he had ne...Anthony Burgess mentions adrenochrome as "drencrom" at the beginning of his 1962 novel A Clockwork Orange. The protagonist and his friends are drinking drug-laced milk: "They had no license for sel...Hunter S. Thompson mentioned adrenochrome in his 1971 book Fear and Loathing in Las Vegas. This is the likely origin of current myths surrounding this compound, because a character states that "The...Adrenochrome is a subject of several far right conspiracy theories, such as QAnon and Pizzagate, with the chemical helping the theories play a similar role to earlier blood libel and Satanic ritual...Joe Schwarcz PhD QAnon’s Adrenochrome Quackery 10 Feb 2022 Office for Science and Society, McGill UniversityAdrenochrome deposits resulting from the use of epinephrine-containing eye drops used to treat glaucoma from the Iowa Eye Atlas(searched for diagnosis = adrenochrome)0 ( zero) is a number representing an empty quantity. Adding 0 to any number leaves that number unchanged. In mathematical terminology, 0 is the additive identity of the integers, rational numbers, real numbers, and complex numbers, as well as other algebraic structures.
Hyperbolic functions occur in the calculations of angles and distances in hyperbolic geometry. They also occur in the solutions of many linear differential equations (such as the equation defining a catenary ), cubic equations, and Laplace's equation in Cartesian coordinates. Laplace's equations are important in many areas of physics, including ...
