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Hace 2 días · It was discussed as such two years later in the first volume of his Experiments and Observations of Different Kinds of Air (Priestley, 1774, p. 20). Priestley’s understanding of his “nitrous air test” was based on the then current phlogiston theory.
Hace 3 días · STEM also has helped in attributing the effects of aerosols on air quality and climate to emissions from different source sectors (e.g., energy production, industrial processes, transportation ...
Hace 4 días · Research fields. Past experiments. Current experiments. Scientists. v. t. e. The Michelson–Morley experiment was an attempt to measure the motion of the Earth relative to the luminiferous aether, [A 1] a supposed medium permeating space that was thought to be the carrier of light waves. The experiment was performed between April and July 1887 ...
Hace 4 días · However, for all three species the temperature during the experiments was within their optimal range (van Treeck & Wolter, 2021) and the temperature variation during our experiments was small. Available observations do not reveal a clear relation between swimming performance and temperature within the thermal optimal range.
Hace 3 días · Different logical positivists construed this doctrine in several different ways, e.g. as a reductionist thesis, that the objects investigated by the special sciences reduce to the objects of a common, putatively more basic domain of science, usually thought to be physics; as the thesis that all theories and results of the various sciences can or ought to be expressed in a common language or ...
Hace 1 día · This chapter describes methods and results that have been applied to gain insight into the physics of wind turbine flow by performing experiments. Download chapter PDF. Everybody believes in measurements - except the experimentalist. Nobody believes in theory - except the theorist. 1.
Hace 3 días · The load relaxation experiments were carried out in ambient air at room temperature to establish whether and to what extent the SCG phenomenon occurs in the two metal-ceramic composites. First, load-displacement curves at different crack lengths were determined for Ni-BCZY442 to obtain the compliance (C) of the double
