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- Dictionaryquality/ˈkwɒlɪti/
noun
- 1. the standard of something as measured against other things of a similar kind; the degree of excellence of something: "an improvement in product quality" Similar
- 2. a distinctive attribute or characteristic possessed by someone or something: "he shows strong leadership qualities" Similar
adjective
- 1. of good quality; excellent: informal "he's a quality player"
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17 hours ago · Properties Form and structure Gallium crystals Most metals are shiny and lustrous, at least when polished, or fractured. Sheets of metal thicker than a few micrometres appear opaque, but gold leaf transmits green light. This is due to the freely moving electrons which reflect light. Although most elemental metals have higher densities than nonmetals, there is a wide variation in their densities, lithium being the least dense (0.534 g/cm 3) and osmium (22.59 g/cm 3) the most dense. Some of ...
17 hours ago · Definition and overview. Hygiene is a practice [3] related to lifestyle, cleanliness, health, and medicine. In medicine and everyday life, hygiene practices are preventive measures that reduce the incidence and spread of germs leading to disease. [4] Hygiene practices vary from one culture to another. [5]
17 hours ago · t. e. The Internet (or internet) [a] is the global system of interconnected computer networks that uses the Internet protocol suite (TCP/IP) [b] to communicate between networks and devices. It is a network of networks that consists of private, public, academic, business, and government networks of local to global scope, linked by a broad array ...
17 hours ago · Definition. Ontology is the study of being. It is the branch of philosophy that investigates the nature of existence, the features all entities have in common, and how they are divided into basic categories of being. It aims to discover the foundational building blocks of the world and characterize reality as a whole in its most general aspects.
17 hours ago · Positive psychology is a field of psychological theory and research of optimal human functioning of people, groups, and institutions. [1] [2] It studies "positive subjective experience, positive individual traits, and positive institutions... it aims to improve quality of life ." [3]
17 hours ago · Schizophrenia is a mental disorder [17] characterized by reoccurring episodes of psychosis that are correlated with a general misperception of reality. [7] Other common signs include hallucinations (typically hearing voices ), delusions (i.e., paranoia ), disorganized thinking and behavior, [10] and flat or inappropriate affect. [7]
17 hours ago · Educational research. Educational technology (commonly abbreviated as edutech, or edtech) is the combined use of computer hardware, software, and educational theory and practice to facilitate learning. [1] [2] When referred to with its abbreviation, "EdTech", it often refers to the industry of companies that create educational technology.
