File:Gheorghe Demetrescu.jpg

Gheorghe_Demetrescu.jpg (303 × 452 像素,檔案大小:42 KB,MIME 類型:image/jpeg


描述
Română: Gheorghe Demetrescu (1885–1969) a fost un matematician, astronom și seismolog român, director al Observatorului Astronomic al Academiei.
English: Gheorghe Demetrescu (1885–1969) was a Romanian mathematician, astronomer and seismologist, director of the Astronomical Observatory of the Romanian Academy
日期 unspecified; published in 1982
來源
Română: Personalități românești ale științelor naturii și tehnicii - dicționar (Ed. Științifică și Enciclopedică, București, 1982)
作者 未知Unknown author
授權許可
(重用此檔案)
public domain
Public domain According to the Decree no. 321/1956 of June 18, 1956 Chapter 1 Article 7, non-artistic photographs were not expressly protected by copyright. Artistic photographs taken between 1956 and 1996 are protected by copyright for a limited term, as follows:
  • (b) 10 years since issuance for the author of an artistic photographic series
  • (c) 5 years since issuance for the author of an isolated artistic photograph

Of the aforementioned photographs, those whose term hadn't expired before 1996 received a considerable prolongation, according to the Romanian Law on Copyright and Neighboring Rights Law no. 8/1996 of March 14, 1996 Article 149, Paragraph 3, modified by Law no. 285/2004 of June 23, 2004, Article 128:

The length of copyright over works that have been created before the enforcement of this law and whose protection terms had not expired according to the previous legislation are prolonged to the protection term provided by this law.

Therefore, Romanian artistic photographs whose protection term expired before 1996 are now in the public domain. These include photographic series published before 1986 and isolated photographs published before 1991. As a courtesy, please credit the author whenever using the photograph.


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攝影器材 繁體中文 (已轉換拼寫)

曝光時間 繁體中文 (已轉換拼寫)

0.01666666666666666666

焦距比數 Chinese (Hong Kong) (已轉換拼寫)

2.8

焦距 Chinese (Hong Kong) (已轉換拼寫)

6.3 毫米

ISO速度 繁體中文 (已轉換拼寫)

100

多媒體型式 繁體中文 (已轉換拼寫)

image/jpeg

資料大小 Chinese (Hong Kong) (已轉換拼寫)

43,129 位元組

452 像素

303 像素

校驗和 繁體中文 (已轉換拼寫)

e904add8d77bfc7a0981d1910ad3c5cc4da2c270

斷定方法:​SHA-1 中文 (已轉換拼寫)

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