Інверсна заселеність

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Інверсна заселеність

Quality:

Population inversion - state of a physical system in which more members are in higher, excited energy states than in lower, unexcited states. Article “Інверсна заселеність” in Ukrainian Wikipedia has 4.4 points for quality (as of July 1, 2025). The article contains 0 references and 4 sections.

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

Since the creation of article “Інверсна заселеність”, its content was written by 5 registered users of Ukrainian Wikipedia and edited by 371 registered Wikipedia users in all languages.

The article is cited 18 times in Ukrainian Wikipedia and cited 688 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Ukrainian): #2406 in October 2007
  • Global: #1465 in February 2002

The highest popularity rank from 2008:

  • Local (Ukrainian): #23799 in June 2009
  • Global: #126637 in December 2014

There are 23 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 July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Population inversion
34.145
2Catalan (ca)
Inversió de població
30.1294
3Hungarian (hu)
Populációinverzió
22.76
4Portuguese (pt)
Inversão de população
15.6149
5Hebrew (he)
היפוך אוכלוסייה
15.03
6Italian (it)
Inversione di popolazione
14.6977
7Estonian (et)
Pöördhõive
13.1849
8Russian (ru)
Инверсия электронных населённостей
12.1701
9Finnish (fi)
Käänteismiehitys
9.4254
10German (de)
Besetzungsinversion
8.8956
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 "Інверсна заселеність" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Population inversion
1 221 820
2German (de)
Besetzungsinversion
279 894
3Russian (ru)
Инверсия электронных населённостей
159 124
4Japanese (ja)
反転分布
143 684
5Polish (pl)
Inwersja obsadzeń
89 642
6Chinese (zh)
居量反轉
86 220
7Italian (it)
Inversione di popolazione
72 075
8French (fr)
Inversion de population
51 330
9Spanish (es)
Inversión de población
22 224
10Czech (cs)
Inverze populace
17 608
More...

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

Most popular in June 2025

The most popular language versions of the article "Інверсна заселеність" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Population inversion
2 705
2German (de)
Besetzungsinversion
458
3Chinese (zh)
居量反轉
309
4Japanese (ja)
反転分布
296
5Russian (ru)
Инверсия электронных населённостей
283
6Italian (it)
Inversione di popolazione
124
7Polish (pl)
Inwersja obsadzeń
109
8French (fr)
Inversion de population
108
9Ukrainian (uk)
Інверсна заселеність
52
10Hungarian (hu)
Populációinverzió
48
More...

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

The highest AI

Language versions of the article "Інверсна заселеність" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Population inversion
100
2German (de)
Besetzungsinversion
59
3Italian (it)
Inversione di popolazione
32
4Russian (ru)
Инверсия электронных населённостей
23
5Hebrew (he)
היפוך אוכלוסייה
20
6Japanese (ja)
反転分布
20
7Polish (pl)
Inwersja obsadzeń
18
8Dutch (nl)
Populatie-inversie
14
9French (fr)
Inversion de population
13
10Finnish (fi)
Käänteismiehitys
10
More...

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

The highest AI in June 2025

Language versions of the article "Інверсна заселеність" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Arabic (ar)
انقلاب الإشغال
0
2Catalan (ca)
Inversió de població
0
3Czech (cs)
Inverze populace
0
4German (de)
Besetzungsinversion
0
5English (en)
Population inversion
0
6Spanish (es)
Inversión de población
0
7Estonian (et)
Pöördhõive
0
8Persian (fa)
وارونگی جمعیت
0
9Finnish (fi)
Käänteismiehitys
0
10French (fr)
Inversion de population
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 "Інверсна заселеність" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Population inversion
189
2French (fr)
Inversion de population
90
3Japanese (ja)
反転分布
70
4Persian (fa)
وارونگی جمعیت
49
5German (de)
Besetzungsinversion
46
6Russian (ru)
Инверсия электронных населённостей
31
7Chinese (zh)
居量反轉
31
8Italian (it)
Inversione di popolazione
24
9Arabic (ar)
انقلاب الإشغال
20
10Spanish (es)
Inversión de población
20
More...

Scores

Estimated value for Wikipedia:
Ukrainian:
Global:
Popularity in June 2025:
Ukrainian:
Global:
Popularity in all years:
Ukrainian:
Global:
Authors in June 2025:
Ukrainian:
Global:
Registered authors in all years:
Ukrainian:
Global:
Citations:
Ukrainian:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
انقلاب الإشغال
caCatalan
Inversió de població
csCzech
Inverze populace
deGerman
Besetzungsinversion
enEnglish
Population inversion
esSpanish
Inversión de población
etEstonian
Pöördhõive
faPersian
وارونگی جمعیت
fiFinnish
Käänteismiehitys
frFrench
Inversion de population
heHebrew
היפוך אוכלוסייה
huHungarian
Populációinverzió
itItalian
Inversione di popolazione
jaJapanese
反転分布
nlDutch
Populatie-inversie
plPolish
Inwersja obsadzeń
ptPortuguese
Inversão de população
ruRussian
Инверсия электронных населённостей
svSwedish
Inverterad population
trTurkish
Nüfus terslenmesi
ukUkrainian
Інверсна заселеність
viVietnamese
Đảo ngược mật độ
zhChinese
居量反轉

Popularity rank trends

Best Rank Ukrainian:
#23799
06.2009
Global:
#126637
12.2014

AI rank trends

Best Rank Ukrainian:
#2406
10.2007
Global:
#1465
02.2002

Local AI rank history

Global AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Population inversion from Wikipedia articles about Laser, Negative temperature, Active laser medium, Stimulated emission and Laser pumping. Whereas reading the article about Population inversion people most often go to Wikipedia articles on Laser, Negative temperature, Stimulated emission, Maser and Laser science.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 12 August 2025

On 12 August 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Cristiano Ronaldo, Wednesday, Georgina Rodríguez, ChatGPT, Weapons, Jenna Ortega, deaths in 2025, Taylor Swift, Miguel Uribe Turbay, 2025–26 UEFA Champions League.

In Ukrainian Wikipedia the most popular articles on that day were: Забарний Ілля Борисович, Аляска, Анкоридж (Аляска), Макс Корж, Венздей (2-й сезон), 1-й корпус НГУ «Азов», День молоді (Україна), Волинська трагедія, Кріштіану Роналду, Україна.

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 July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information