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Argutite, formula- (GeO2) is a rare germanium oxide mineral. It is a member of the rutile group. It was first described as an occurrence in…

Importance and Value of Performance Appraisal Performance appraisal provides important and useful information for the assessment of employee’s skill, knowledge, ability, and overall job performance.…

Argentite is silver sulfide mineral, is an important constituent of silver ore deposits. In mineralogy, argentite is cubic silver sulfide (Ag2S), which can only exist…

Dhaka Stock Exchange (DSE) is the first and largest stock exchange in Bangladesh. It was formed under Company Act 1913 and now regulated under Company…

Ceramic capacitors are one of the most widely used forms of capacitor used in electronics equipment these days. is a fixed-value capacitor in which ceramic material acts as the dielectric.…

Advantages and Disadvantages of Performance Appraisal Performance appraisal is the systematic evaluation of employees with respect to their performance on their job and their potential…

Concept of Performance Appraisal Performance appraisal is the systematic evaluation of employees with respect to their performance on their job and their potential for development.…

Permutations A permutation is an arrangement or ordering of a number of distinct objects. For example, the words ‘top’ and ‘pot’ represent two different permutations…

Formation of Dhaka Stock Exchange Dhaka Stock Exchange (DSE) is the first and largest stock exchange in Bangladesh. It was formed under Company Act 1913…

Ardaite is a very rare sulfosalt mineral with chemical formula Pb19Sb13S35C17 in the monoclinic crystal system, named after the Arda river, which passes through the…

Dhaka Stock Exchange Dhaka Stock Exchange (DSE) is the first and largest stock exchange in Bangladesh. It was formed under Company Act 1913 and now…

Properties of Electrolytic Capacitor Electronic capacitors are one of the most widely used forms of electronics components. A capacitor is a device that stores energy…