碳氮氧循環

CNO cycle - set of fusion reactions by which stars convert hydrogen to helium: 4¹H+2e⁻→⁴He+2e⁺+2e⁻+2νₑ+3γ+24.7 MeV→⁴He+2νₑ+3γ+26.7 MeV. Article "碳氮氧循環" in Chinese Wikipedia has 26 points for quality (as of July 1, 2025). The article contains 3 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 "碳氮氧循環", its content was written by 16 registered users of Chinese Wikipedia and edited by 811 registered Wikipedia users in all languages.

The article is cited 268 times in Chinese Wikipedia and cited 3371 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Chinese): #6569 in March 2008
• Global: #932 in August 2001

The highest popularity rank from 2008:

• Local (Chinese): #22706 in March 2011
• Global: #87363 in April 2008

There are 38 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.

#	Language	Quality grade	Quality score
1	English (en) CNO cycle		56.5246
2	Greek (el) Κύκλος CNO		47.3222
3	Ukrainian (uk) Вуглецево-азотний цикл		45.3561
4	Tamil (ta) கா.நை.ஆ சுழற்சி		38.0231
5	Vietnamese (vi) Chu trình CNO		37.0691
6	Norwegian (Nynorsk) (nn) CNO-syklusen		32.673
7	Slovak (sk) Uhlíkový cyklus		29.3475
8	Korean (ko) CNO 순환		28.0368
9	Croatian (hr) Niz ugljik-dušik-kisik		27.2756
10	Chinese (zh) 碳氮氧循環		25.9756

More...

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

The most popular language versions of the article "碳氮氧循環" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) CNO cycle		1 333 701
2	German (de) CNO-Zyklus		271 219
3	Spanish (es) Ciclo CNO		153 195
4	Russian (ru) CNO-цикл		151 575
5	Italian (it) Ciclo del carbonio-azoto-ossigeno		118 264
6	Japanese (ja) CNOサイクル		108 243
7	French (fr) Cycle carbone-azote-oxygène		104 771
8	Polish (pl) Cykl węglowo-azotowo-tlenowy		94 333
9	Portuguese (pt) Ciclo CNO		75 967
10	Chinese (zh) 碳氮氧循環		75 481

More...

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

The most popular language versions of the article "碳氮氧循環" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) CNO cycle		6 821
2	German (de) CNO-Zyklus		660
3	Russian (ru) CNO-цикл		584
4	Japanese (ja) CNOサイクル		540
5	Spanish (es) Ciclo CNO		410
6	Korean (ko) CNO 순환		383
7	Italian (it) Ciclo del carbonio-azoto-ossigeno		330
8	French (fr) Cycle carbone-azote-oxygène		262
9	Chinese (zh) 碳氮氧循環		250
10	Portuguese (pt) Ciclo CNO		207

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

Language versions of the article "碳氮氧循環" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) CNO cycle		168
2	German (de) CNO-Zyklus		75
3	French (fr) Cycle carbone-azote-oxygène		57
4	Russian (ru) CNO-цикл		56
5	Italian (it) Ciclo del carbonio-azoto-ossigeno		53
6	Dutch (nl) Koolstof-stikstofcyclus		43
7	Hungarian (hu) CNO-ciklus		28
8	Galician (gl) Ciclo carbono-nitróxeno-osíxeno		27
9	Polish (pl) Cykl węglowo-azotowo-tlenowy		27
10	Japanese (ja) CNOサイクル		22

More...

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

Language versions of the article "碳氮氧循環" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) CNO cycle		1
2	Italian (it) Ciclo del carbonio-azoto-ossigeno		1
3	Arabic (ar) دورة كربون-نيتروجين-أكسجين		0
4	Catalan (ca) Cicle CNO		0
5	Czech (cs) CNO cyklus		0
6	Danish (da) CNO-cyklus		0
7	German (de) CNO-Zyklus		0
8	Greek (el) Κύκλος CNO		0
9	Spanish (es) Ciclo CNO		0
10	Estonian (et) Bethe tsükkel		0

More...

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

Language versions of the article "碳氮氧循環" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) CNO cycle		508
2	Chinese (zh) 碳氮氧循環		268
3	Arabic (ar) دورة كربون-نيتروجين-أكسجين		263
4	Ukrainian (uk) Вуглецево-азотний цикл		234
5	Catalan (ca) Cicle CNO		188
6	Korean (ko) CNO 순환		187
7	Japanese (ja) CNOサイクル		177
8	Portuguese (pt) Ciclo CNO		160
9	Russian (ru) CNO-цикл		158
10	Turkish (tr) KAO döngüsü		155

More...

#	Language	Value
ar	Arabic دورة كربون-نيتروجين-أكسجين
ca	Catalan Cicle CNO
cs	Czech CNO cyklus
da	Danish CNO-cyklus
de	German CNO-Zyklus
el	Greek Κύκλος CNO
en	English CNO cycle
es	Spanish Ciclo CNO
et	Estonian Bethe tsükkel
fa	Persian چرخه سی‌ان‌او
fi	Finnish Hiilisykli
fr	French Cycle carbone-azote-oxygène
gl	Galician Ciclo carbono-nitróxeno-osíxeno
he	Hebrew מחזור CNO
hr	Croatian Niz ugljik-dušik-kisik
hu	Hungarian CNO-ciklus
id	Indonesian Siklus CNO
it	Italian Ciclo del carbonio-azoto-ossigeno
ja	Japanese CNOサイクル
ko	Korean CNO 순환
lt	Lithuanian Anglies, azoto ir deguonies ciklas
ms	Malay Kitaran CNO
nl	Dutch Koolstof-stikstofcyclus
nn	Norwegian (Nynorsk) CNO-syklusen
no	Norwegian CNO-syklusen
pl	Polish Cykl węglowo-azotowo-tlenowy
pt	Portuguese Ciclo CNO
ru	Russian CNO-цикл
sh	Serbo-Croatian Niz ugljik-dušik-kisik
sk	Slovak Uhlíkový cyklus
sr	Serbian Niz ugljenik-azot-kiseonik
sv	Swedish CNO-cykeln
ta	Tamil கா.நை.ஆ சுழற்சி
th	Thai วงจรซีเอ็นโอ
tr	Turkish KAO döngüsü
uk	Ukrainian Вуглецево-азотний цикл
vi	Vietnamese Chu trình CNO
zh	Chinese 碳氮氧循環

Best Rank

Chinese: #22706 03.2011

Global: #87363 04.2008

Best Rank

Chinese: #6569 03.2008

Global: #932 08.2001

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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