Author: Saroj Kumari
Acid Meaning From the Latin “acidus”, acid, it means “of vinegary taste”, applying to everything that is tasteless or rough. Chemically, acids are compounds formed by hydrogen atoms, easily replaced by metal atoms, relatively sour, with the ability to redden the blue tones of plants, and to saturate completely, or not, the alkalis and oxides, in order to form salts. They are corrosive in contact with the skin. Acids can be divided into hydroacids, which are acids formed by the union of some non-metals, especially halogens and amphigens, with hydrogen; and oxyacids, formed by the union of non-metal oxides with…
Nucleic Acid Meaning Nuclein (now called nucleic acids) is an acidic substance present in cell nuclei, with a large amount of phosphates, which was isolated in 1869 by the Swiss biologist Johan Friedrich Miescher, still a student at the time, who was analyzing pus residues left after surgery. His research allowed for future, more in-depth studies. By means of the technique of X-ray crystallography, the structure of DNA could be determined in 1953. The union of three simple molecules (orthophosphoric acid, a nitrogenous base, and a pentose) form mononucleotides, which in turn give rise to nucleic acids, by joining together…
Success Meaning We all know the word success and have used it at some point to refer to something we have done or something others have done or to talk about a certain work or academic situation. However, do we really know what it means? Or rather, does success have a concrete and universal definition? According to the RAE, the term success has these three meanings: 1. Happy result of a deal, performance, etc. 2. Good acceptance of someone or something. 3. End or termination of a business or matter. What do you think? Do you identify with any of…
Acclamation Meaning The word acclamation is the effect and action of the verb to acclaim, which has its etymological origin in the Latin “acclamare”, composed of “ad” = towards, and “clamare” = to shout. Acclamation refers to many people demonstrating to support someone, which is usually done with applause and shouts. It is a custom practiced since ancient times especially to demonstrate popular support for certain political candidates or their government measures. Acclamation was used by many peoples, including Greeks and Hebrews, to express their feelings and desires. In ancient Rome, it was a noisy demonstration of acceptance or rejection,…
Clarification Meaning The word clarification refers to the action and effect of the verb to clarify, etymologically derived from the Latin “acclarāre” with the meaning of giving something greater illumination, transparency, cleanliness, and less tint. In the latter case, lightening a color means making it paler. Examples include “you have lightened the tone of your hair, now you are blonder” or “to achieve the lightening of this paint you must add more white.” It is said that the sky has cleared when the clouds dissipate and the firmament can be fully appreciated. At the level of ideas, clarifications serve to…