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...He published numerous articles on waste-water treatment, underwater life support, motorcycle mechanics and distance running.<ref name=AS81 /> ...us=patent}}</ref> and another for an exhaust regulator valve for push-pull diving system.<ref>{{cite patent |country=US |number=4037594|status=patent}}</ref> ...

...he world, and has also been used for [[ghost net]] removal and for [[wreck diving]].<ref name="Rhea 2021" /> {{Further|Rebreather diving#Passive addition}} ...

{{Short description|Risk management of underwater diving activities}} ...on of some of the equipment is critical to even short-term survival. Other equipment allows the diver to operate in relative comfort and efficiency, or to remai ...

...rectly in the anchialine pool, or sometimes it may be accessible by [[cave diving]]. ...07">{{Cite book |last1=Iliffe |first1=Thomas M |title=Encyclopedia of Life Support Systems (EOLSS); Adaptations to life in marine caves |last2=Bishop |first2= ...

{{short description| Underwater diving using self contained breathing gas recycling apparatus }} {{about|the activity and procedures|the equipment|Diving rebreather}} ...

...derwater environment on air-breathing vertebrates|Physiology of underwater diving}} ...diver, and adaptations to operating underwater, both during [[breath-hold diving|breath-hold dives]] and while breathing at ambient pressure from a suitable ...

...red on the purchase of [[fuel cell]]s, [[building]]s, [[construction]] and equipment to be used in the use of fuel cells or the rendering of it. ...rical [[Balance of Plant]] (EBOP), the [[user interface]] panel, [[control equipment]], and converting the fuel cell [[Direct current|DC]] power to [[Alternatin ...

...cial diver Michael Brushneen drowned after experiencing a [[Decompression (diving)|decompression]] problem while conducting a dive in the [[North Sea]] from ...abstained in the first vote, then told the group that he no longer had the support of the Liberal Party and cast the tiebreaker vote against himself, making a ...

[[File:Pedoskop.jpg|thumb|Pedoscope from the 1930s by Ernst Gross X-ray equipment, Berlin, ''[[Physikmuseum Salzburg]]''. Later, an additional viewing slit f ...scattered radiation grids. For this reason, the use of scattered radiation equipment should not be used on children. In digital radiography, a grid may be omitt ...

...f manufacturing; to research and to develop tools, processes, machines and equipment; and to integrate the facilities and systems for producing quality products ...Pascal]]<ref name=acottLaw>{{Cite journal |author=Acott, Chris |title=The diving "Law-ers": A brief resume of their lives |journal=[[South Pacific Underwate ...

...escribing "heavy metals" as toxins when there is no scientific evidence to support a connection. The density implied by the adjective "heavy" has almost no b ...ence]], take advantage of their relatively high densities. In [[underwater diving]], lead is used as a [[ballast]];<ref name="Emsley 2011 286">{{harvnb|Emsle ...

...acuse]]<ref name="acottLaw">{{cite journal |author=Acott, Chris |title=The diving "Law-ers": A brief resume of their lives. |journal=[[South Pacific Underwat ...automatic control is the use of various [[control system]]s for operating equipment such as machinery, processes in factories, boilers, and heat-treating ovens ...