Neuigkeiten / NEWS 10/2021
das Neueste zuerst! / Latest first
english version below
* Info, Details zur DIVE Version 3_10:
der K-Index als Alternative zur NOAA / USN Dosisberechnung zur Ox-Tox:
von Ran Arieli, IDF (Israeli Defence Forces)
CNS-OT: englisch für Central Nervous System-Oxygen Toxicity, die Sauerstoff-Vergiftung des ZNS
P-OT: englisch für pulmonary OT, die pulmonale/Ganzkörper-Sauerstoff-Vergiftung
sowie die dazugehörige Dosisverminderung während der Oberflächenpause
als einfache Exponential-Funktion.
Die CNS-OT Zeitberechnungen orientieren sich an den sogen. "power functions" von Ran Arieli et al.
Als Beispiel: K = t2 * pO2c
Die P-OT Berechnungen -2% ΔVC bzw. -10% ΔVC benutzen die
Daten aus den 2 bzw. 10% Verringerungen der Vitalkapazität.
english version:
NEWS: 10/2021
- in the little dive computer museum: 2021 update
- #1 in the DAN Diver Safety Guardian!
-
Albi on ResearchGate: 3,800 reads, and: growing!
latest info from the SubMarineConsulting Lab (Tel Aviv / Israel):
- The diving medical detectives:
when diving medicine books are completely wrong. 17.09.2021, Part II.
- The diving medical detectives:
when diving medicine books are completely wrong. 09.09.2021, Part I.
- On the reliability of
dive computer generated run-times, Part I
- An agile implementation of the "K-Value" severity index for
cns- and pulmonary oxygen toxicity (CNS-OT & P-OT)"
- Synopsis: Some collateral aspects of DCS
-
update on the 2010 CAISSON paper
-
some essential Background Information on the update 03 / 2021
Topical Research, latest first:
- Synopsis and Fact Sheet: an overview on the
topical papers and a PoC (proof of concept) for DIVE Version 3
- The mapping of a french air diving table (MT92)
to a standard Haldane- / Workman- /Schreiner-algorithm
- On the theoretical evaluation of one yo-yo diving profile on air
for fish-farming
- On the statistical probability of contracting a decompression sickness
after a single scuba dive on air within a no-decompression-limit
- Adaption of a COMEX procedure for recreational bounce dives on air
- A deep stop table for recreational dives on air: Debunked!
- Is the DGUV40 adequate for underwater-"work"?
english version of DOI:
https://dx.doi.org/10.13140/RG.2.2.10079.28324
- Comparison of the air-diving tables ZH-86 and DCIEM with DGUV40 & DIVE V 3_09
english version of DOI:
https://dx.doi.org/10.13140/RG.2.2.28277.40169
- ZH-L12: Validation of an old (1982)
experimental Heliox jump dive (30 m, 120 min)
and a PoC (proof of concept) for DIVE version 3_09
from my deep archives: the (real!) Technical Diving Magazine (TDM):
- all the interesting and beautiful 32 issues of the TDM!
- DIVE Version 3_09 (in german)
has now 9 (sic: nine!) published methods implemented
to assess the P(DCS), the statistical probability of contracting a decompression sickness
As well Version 3_09 from the german BETA Test site features:
<![CDATA[
--> a heatmap for Trimix, i.e.:
--> a simplified traffic light graphics for the calculated compartment supersaturations
--> the USN SAT tables from 1991 and 2018
--> a COMEX procedure for bounce dives
--> the K index from Ran Arieli, IDF, for the assessment of the CNS Ox-Tox
--> track of decompression stress via the PrT criterion from Val Hempleman
]]>
if you enjoy basic german language skills,
you may enjoy as well the new handbook.
- Trimix material in english
- DIVE Version 3_04 and an english manual
Version 3_04 features:
a localized user interface in english
one RGBM simulator: the so-called "bubble reduction factors" are calculated depending on surface intervall,
deeper-than-previous and diving frequency within 12 h
following published material for the Reduced Gradient Bubble Model.
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