Zweiter Schall

Quality:

Second sound - quantum mechanical phenomenon in which heat transfer occurs by wave-like motion. Article "Zweiter Schall" in German Wikipedia has 13.3 points for quality (as of November 1, 2023). The article contains 1 references and 3 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that language version.

Since the creation of article "Zweiter Schall", its content was written by 18 registered users of German Wikipedia and edited by 83 registered Wikipedia users in all languages.

The article is cited 11 times in German Wikipedia and cited 50 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (German): #31990 in July 2006
  • Global: #119724 in December 2009

The highest popularity rank from 2008:

  • Local (German): #4876 in April 2013
  • Global: #112494 in April 2013

There are 9 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from November 1, 2023 (including revision history and pageviews for previous years).

下表顯示了最高品質的文章的語言版本。

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Second sound
35.772
2Malay (ms)
Bunyi kedua
34.2387
3Swedish (sv)
Andra ljudvågen
27.6532
4Portuguese (pt)
Segundo som
24.7306
5Japanese (ja)
第二音波
23.4544
6Russian (ru)
Второй звук в жидком гелии
14.6306
7German (de)
Zweiter Schall
13.3252
8Spanish (es)
Segundo sonido
3.0911
9Ukrainian (uk)
Другий звук
0.2685
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Zweiter Schall" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Second sound
197 961
2German (de)
Zweiter Schall
121 613
3Russian (ru)
Второй звук в жидком гелии
29 281
4Spanish (es)
Segundo sonido
9 036
5Japanese (ja)
第二音波
8 044
6Ukrainian (uk)
Другий звук
4 072
7Portuguese (pt)
Segundo som
3 267
8Malay (ms)
Bunyi kedua
994
9Swedish (sv)
Andra ljudvågen
885
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in October 2023

The most popular language versions of the article "Zweiter Schall" in October 2023
#LanguagePopularity awardRelative popularity
1English (en)
Second sound
636
2German (de)
Zweiter Schall
217
3Russian (ru)
Второй звук в жидком гелии
96
4Ukrainian (uk)
Другий звук
54
5Japanese (ja)
第二音波
52
6Spanish (es)
Segundo sonido
20
7Portuguese (pt)
Segundo som
6
8Swedish (sv)
Andra ljudvågen
5
9Malay (ms)
Bunyi kedua
4
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Zweiter Schall" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Second sound
37
2German (de)
Zweiter Schall
18
3Russian (ru)
Второй звук в жидком гелии
8
4Swedish (sv)
Andra ljudvågen
6
5Ukrainian (uk)
Другий звук
4
6Spanish (es)
Segundo sonido
3
7Japanese (ja)
第二音波
3
8Portuguese (pt)
Segundo som
3
9Malay (ms)
Bunyi kedua
1
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in October 2023

Language versions of the article "Zweiter Schall" with the highest AI in October 2023
#LanguageAI awardRelative AI
1German (de)
Zweiter Schall
0
2English (en)
Second sound
0
3Spanish (es)
Segundo sonido
0
4Japanese (ja)
第二音波
0
5Malay (ms)
Bunyi kedua
0
6Portuguese (pt)
Segundo som
0
7Russian (ru)
Второй звук в жидком гелии
0
8Swedish (sv)
Andra ljudvågen
0
9Ukrainian (uk)
Другий звук
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Zweiter Schall" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Second sound
14
2German (de)
Zweiter Schall
11
3Russian (ru)
Второй звук в жидком гелии
8
4Japanese (ja)
第二音波
4
5Swedish (sv)
Andra ljudvågen
4
6Ukrainian (uk)
Другий звук
4
7Spanish (es)
Segundo sonido
2
8Malay (ms)
Bunyi kedua
2
9Portuguese (pt)
Segundo som
1
More...

Scores

Estimated value for Wikipedia:
German:
Global:
Popularity in October 2023:
German:
Global:
Popularity in all years:
German:
Global:
Authors in October 2023:
German:
Global:
Registered authors in all years:
German:
Global:
Citations:
German:
Global:

Quality measures

Interwikis

#LanguageValue
deGerman
Zweiter Schall
enEnglish
Second sound
esSpanish
Segundo sonido
jaJapanese
第二音波
msMalay
Bunyi kedua
ptPortuguese
Segundo som
ruRussian
Второй звук в жидком гелии
svSwedish
Andra ljudvågen
ukUkrainian
Другий звук

Popularity rank trends

Best Rank German:
#4876
04.2013
Global:
#112494
04.2013

AI rank trends

Best Rank German:
#31990
07.2006
Global:
#119724
12.2009

Local popularity rank history

Languages comparison

Important global interconnections

Wikipedia readers most often find their way to information on Second sound from Wikipedia articles about Superfluidity, Rollin film, Helium, Speed of sound and Thermal conduction. Whereas reading the article about Second sound people most often go to Wikipedia articles on Rollin film, Roton, Phonon, Lambda point and Umklapp scattering.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

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About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from November, 2023. When calculating current popularity and AI of articles data from October 2023 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information