Light is a form of energy produced by a luminous object which occurs as electromagnetic radiation and is closely related to other forms like radio waves, microwaves, gamma rays, infrared, UV and X radiation. The different kinds of radiation can be classified by using wavelengths. Only a small section …

In this article, it is argued that In polarization, we fixate on two poles, like true and false, news versus fake news, real versusfalse, or in a social context, rich versus poor, and good versus bad. This is an instance of singular thinking, because a third factor is overlooked, being the area between …

In opdracht van Raphaël Panhuijsen is een vergelijking gedaan van botmateriaal uit zes grafvelden afkomstig uit twee gemeentes. Grafvelden van de Sint Servaaskerk, de Boschstraat, het Wittevrouwenklooster en het Vrijthof uit Maastricht en De Heul en De Engk uit Wijk bij Duurstede, waar in de Vroege Middeleeuwen …

The factors that can influence development, growth and agricultural production in quantity and quality are constantly being explored.High-value crops such as potatoes (Solanum tuberosum L.) are good candidates for the adoption of precision agriculture due to their particularly high production costs. …

The long spined sea urchin Diadema antillarum was an abundant grazer on Caribbean coral reefs, until 1983–1984, when densities were reduced by ∼98% during a region wide die-off. Since then, there has been very little natural recovery of the species and interest is growing in applying aquaculture as a …

Fish assemblages of different types of artificial reefs can differ greatly in abundance, biomass and composition, with some reef types harboring over five times more herbivores than others. It is assumed that higher herbivorous fish abundance results in a higher grazing intensity, affecting the benthic …

The case studies upon which this chapter was built were predominantly written during 2020, based upon the Rubin and Guth survey data drawn from the 2018–2019 university academic year and additional data provided by the six case study contributors in 2020. Our analysis began during the latter part of …

Most world governments are concerned with waste disposal. The large accumulation of these waste items is causing environmental and monetary issues. According to (Awuchi, 2019), the predicted average daily production of plastic waste is 15.4 billion pieces. Plastic waste is the most prevalent form of …

Given the hospitality industry's quick rebound and volume growth in most OECD nations following the Great Recession, the hotel sector in the Netherlands is currently experiencing a severe labour shortage that predates the Covid-19 epidemic (Joppe, 2012). Staff shortages and cost-cutting measures in the …

Onderzoek naar de manier waarop de leerkrachten van groep drie de groeimindset van de leerlingen kunnen bevorderen tijdens de rekenlessen. Het onderzoek bestaat uit een literatuuronderzoek, zijn er observaties, een interview en vragenlijsten voor leerlingen en leerkrachten gedaan. Na uitvoer van het …