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Cycloalkenes are a type of cycloalkane, which are cyclic hydrocarbons with at least one carbon-carbon double bond (C=C) in their ring structure. The presence of…

A Thermal Conductivity Detector (TCD) is a gas chromatography detector that detects and analyzes various components of a gas sample. It is also known as…

A hydrogen analyzer is a device that detects the concentration of hydrogen gas in a given sample. It is a gadget that measures hydrogen concentrations…

Hydrogen safety is an essential component in handling and using hydrogen as an energy carrier. It focuses on the safe manufacture, handling, and use of…

Saltwater intrusion is a phenomenon in which saltwater water from the ocean infiltrates freshwater aquifers or surface water bodies. The flow of saline water into…

Structural geology is the study of the three-dimensional distribution of rock units about their deformation histories. It is a field of geology that studies the…

Cultural practice is the embodiment of a culture or subculture, particularly in relation to the conventional and customary activities of a specific ethnic or cultural…

Auditory illusions are perceptual phenomena in which sounds are perceived differently than they are due to features of the auditory system. These are erroneous perceptions…

Researchers studied whether the body genuinely disconnects from the outside world during sleep. To do so, they studied how our heartbeats vary when we hear…

Pertussis toxin (PT) is a protein-based exotoxin produced by the bacteria Bordetella pertussis, which causes whooping cough or pertussis. PT plays a role in respiratory…

Cholera toxin is a protein complex produced by the bacteria Vibrio cholerae, which causes cholera, a severe diarrheal illness. The toxin consists of several subunits,…

An atmospheric waveguide is an atmospheric flow structure that enhances the propagation of specific atmospheric waves. It is an area of the Earth’s atmosphere in…