User contributions for Eheran
A user with 111 edits. Account created on 23 November 2017.
13 May 2024
- 07:4007:40, 13 May 2024 diff hist 0 m Aurora →STEVE: Adjusted the temperature to those of the main wiki article
2 May 2024
- 12:0112:01, 2 May 2024 diff hist −45 m Polytetrafluoroethylene →Processing: Removed incorrect citation and temperature value, see discussion.
- 11:5911:59, 2 May 2024 diff hist +1,719 Talk:Polytetrafluoroethylene →Thermal stability conflicting numbers: new section current Tag: New topic
21 February 2024
- 10:3510:35, 21 February 2024 diff hist +203 Talk:History of hard disk drives →Timeline again: Reply Tag: Reply
- 10:3310:33, 21 February 2024 diff hist +129 Counterflow Added an important application current
22 January 2024
- 10:5510:55, 22 January 2024 diff hist +794 Talk:M142 HIMARS →Material in M30A1 - tungsten or tungsten carbide?: new section Tag: New topic
22 December 2023
- 12:1612:16, 22 December 2023 diff hist +777 Talk:Atheroma →Misleading picture?: new section Tag: New topic
20 December 2023
- 07:0907:09, 20 December 2023 diff hist −75 m Reynolds number See discussion.
- 07:0907:09, 20 December 2023 diff hist +12 Talk:Reynolds number →Caption of first picture (Schlieren image of a candle)
- 07:0807:08, 20 December 2023 diff hist +2,054 Talk:Reynolds number →Caption of first picture (Schlieren image of a candle): new section Tag: New topic
6 December 2023
- 13:4313:43, 6 December 2023 diff hist +548 Talk:History of hard disk drives →Timeline again: Reply Tag: Reply
3 December 2023
- 10:0810:08, 3 December 2023 diff hist +683 Talk:Salt and cardiovascular disease →Opposing Views: Reply Tag: Reply
- 09:5409:54, 3 December 2023 diff hist +166 Talk:Salt and cardiovascular disease →Comments by RockyBob: Reply Tag: Reply
29 August 2023
- 15:4115:41, 29 August 2023 diff hist −997 Compressed-air car See discussion.
- 15:3915:39, 29 August 2023 diff hist −363 m Compressed-air car →Advantages: See discussion.
- 15:3915:39, 29 August 2023 diff hist −260 m Compressed-air car →Compressed air production, storage and energy efficiency and density: See discussion.
- 15:3715:37, 29 August 2023 diff hist +1,106 Talk:Compressed-air car →Absurdly high energy density - numbers do not add up: new section Tag: New topic
9 August 2023
- 12:5412:54, 9 August 2023 diff hist −267 Nitric acid →Laboratory synthesis: Corrections and updates. The Ullmann citation from 1965 is outdated. Simply reducing the pressure does not remove NOx out of nitric acid, it has to be stripped with gas flow, for example with air or by boiling.
8 June 2023
- 09:4709:47, 8 June 2023 diff hist +20 m Organic Rankine cycle Organic substances like propane with 44 g/mol don't have a "high-molecular-mass" - except when compared to water. Hence I added a clarification that this is only in the context of Rankine cycles and thus water.
17 May 2023
- 13:1713:17, 17 May 2023 diff hist +1,580 Talk:Nuclear fusion →Reaction rate - Units do not add up: new section Tag: New topic
6 May 2023
- 09:3909:39, 6 May 2023 diff hist −854 Wikipedia:Graphics Lab/Illustration workshop →Hard drive capacity over time: Deleted, did it myself.
5 May 2023
- 14:0014:00, 5 May 2023 diff hist +854 Wikipedia:Graphics Lab/Illustration workshop →Hard drive capacity over time: new section Tag: New topic
7 February 2023
- 11:2111:21, 7 February 2023 diff hist −3 m History of the Internet →1990–2003: Rise of the global Internet, Web 1.0: 2019 is not the present anymore, so I specified the date
18 November 2022
- 09:1209:12, 18 November 2022 diff hist −4 m Death of Mahsa Amini "had had" -> "had" Tag: Reverted
7 October 2022
- 10:4810:48, 7 October 2022 diff hist −40 m 1967 USS Forrestal fire →Unstable ordnance received: See discussion.
- 10:4810:48, 7 October 2022 diff hist +522 Talk:1967 USS Forrestal fire →Claimed increase in power of Composition B: new section Tag: New topic
18 August 2022
- 09:3909:39, 18 August 2022 diff hist −68 Sectional cooler No edit summary current Tag: Manual revert
- 09:3809:38, 18 August 2022 diff hist +45 Sectional cooler →See also Tag: Reverted
- 09:3609:36, 18 August 2022 diff hist 0 Sectional cooler →See also Tag: Reverted
- 09:3609:36, 18 August 2022 diff hist +23 Sectional cooler →See also Tag: Reverted
12 August 2022
- 09:1409:14, 12 August 2022 diff hist +367 Talk:National Resistance Front of Afghanistan →Extended-confirmed-protected edit request on 12 August 2022: new section
20 July 2022
- 08:2908:29, 20 July 2022 diff hist +33 m Lithium chloride (data page) →Temperature Relative Humidity{{cite journal|last1=Arnold|first1=Wexler|title=Relative Humidity-Temperature Relationships of Some Saturated Salt Solutions in the Temperature Range 0 0 to 500 C|journal=Journal of Research of the National Bureau of Standards|date=1954|volume=53|issue=1|page=19|doi=10.6028/jres.053.003}}
- 08:2808:28, 20 July 2022 diff hist −154 m Lithium chloride (data page) Removed lots of "change" since these are constants. Its "enthalpy of fusion" not "enthalpy change of fusion". What changes is the total enthalpy.
1 July 2022
15 June 2022
- 07:4507:45, 15 June 2022 diff hist +16 m Rotary kiln →Tyres and rollers: Small corrections
2 June 2022
- 11:1811:18, 2 June 2022 diff hist +222 Talk:Detonating cord →Detonation rate
- 07:2507:25, 2 June 2022 diff hist 0 m Detonating cord →Effects: corrected value, see discussion.
1 June 2022
- 09:0009:00, 1 June 2022 diff hist −27 m Explosive →Primary: Removed another hypothetical molecule.
- 08:5808:58, 1 June 2022 diff hist −20 m Explosive →Primary: Removed a purely hypothetical explosive from the list.
1 May 2022
- 18:1918:19, 1 May 2022 diff hist 0 Fragmentation (weaponry) No edit summary
3 December 2021
- 12:1112:11, 3 December 2021 diff hist −83 m Vacuum distillation →Large-scale water purification: See discussion
- 12:0812:08, 3 December 2021 diff hist +835 Talk:Vacuum distillation →Vacuum for higher efficiency: new section
29 November 2021
- 08:2908:29, 29 November 2021 diff hist +2 m Arden Buck equation →Formula: Decimal place at the wrong location Tag: Reverted
21 October 2021
- 07:5207:52, 21 October 2021 diff hist +21 m Calcination →Reactions: Added the correct units to the constants
- 06:5606:56, 21 October 2021 diff hist −1 m Calcination →Alchemy: Changed "aqua fortis" to nitric acid, since everything else also uses the modern name and not some latin name.
15 September 2021
- 08:4508:45, 15 September 2021 diff hist +17 m Heat transfer coefficient →Overall heat transfer coefficient: Added relevant but small detail
21 July 2021
- 11:5511:55, 21 July 2021 diff hist −52 Joule–Thomson effect See discussion. Removed air conditioners and heat pumps, not only is it a liquid that is expanded (and thus it might even heat up), but its simply irrelevant, even if it would cool down.
- 11:5311:53, 21 July 2021 diff hist +346 Talk:Joule–Thomson effect →vapor-compression refrigeration due to Joule–Thomson effect?!
22 June 2021
- 13:2213:22, 22 June 2021 diff hist +86 m Rust →Prevention: Corten doesnt keep its strenght when rusting just like any other steel, but it passivates. Cpoy&paste from the corten wiki page.
25 February 2021
- 10:2510:25, 25 February 2021 diff hist +229 Talk:Phosphoric acid →Boiling point Tag: Reverted
