Technifacts

Article Abstract:

Recreational diving is classified as either breath-hold diving or scuba diving. Breath-hold diving requires physical conditioning and diving expertise. There is lesser stress on physical conditioning in scuba diving but it requires greater investments in diving equipment.

Recreation, Divers, Divers (Persons)

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Technifacts

Article Abstract:

Research on artificial gills utilized laboratory animals enclosed in a watertight yet gas-permeable silicon membrane. Other news includes new safety regulations for some seagoing boats and a discussion of decompression.

Research, Analysis, Laws, regulations and rules, Artificial respiration, Mechanical ventilation, Boats and boating, Boating, Boats, Diffusion, Diffusion (Physics), Scuba diving, Decompression (Physiology)

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Technifacts

Article Abstract:

New experimental dive systems are found to have time, depth and mobility limitations. Jtec in Germany is developing new systems without such limitations.

Product development, Germany, Equipment and supplies, Jtech

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