Година XXXI, Книжка 6, 2022Следващ бройАрхивПредишен брой
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INVESTIGATING THE PARAMETERS WHICH INFLUENCE THE LENGTH AND SHAPE OF MGSO \({ }_{4}\) CRYSTALS
The purpose of this paper is investigating and varying parameters which influence the length and shape of \(\mathrm{MgSO}_{4}\) crystals, obtained from solution. The manuscript discusses the theoretical model of the crystallization and approximations used; th...
Magnesium sulfate; crystals; length; temperature; solvents
A REVIEW OF MORTALITY ANALYSES AND LIFE SAFETY IN AN INDIAN CONTEXT
This discussion paper on death presents an analysis of the causes of irretrievable mortality in the Indian context. It traces the local-to-global connection by depicting the current scenario and future perspectives. It deals with various aspects of death to pr...
Death data; mortality rate; preventable deaths; precautions for survival; death education; safety protocols
ТРУДНИ ТЕМИ В УЧЕБНОТО СЪДЪРЖАНИЕ ПО ХИМИЯ ОТ ГЛЕДНА ТОЧКА НА УЧИТЕЛИТЕ
Знанията на учителите за трудностите на учащите по химия са значим елемент от педагогическото предметно знание и ключов фактор за ефективно преподаване. Изследването цели да установи гледната точка на учителите за това кои теми от учебното съдържание са трудни...
учебна програма по химия; трудни теми в обучението по химия; педагогическо предметно знание
METEOROLOGICAL DETERMINANTS OF COVID-19 DISEASE: A LITERATURE REVIEW
The purpose of this investigation is to review the currently known studies on the meteorological preconditions of COVID-19, and analyze and synthesize the results from the existing research, with a view to further substantiating a methodological approach to as...
COVID-19; air temperature and humidity; solar radiation; wind speed; meteorological factors; social and demographic factors