Bibcode (identifier)
Lambar bib (wanda kuma aka sani da refcode ) ƙaramin mai ganowa ne da tsarin bayanai na ilmin taurari da dama ke amfani da shi don ƙayyade nassoshi na adabi na musamman.
Ɗauka
[gyara sashe | gyara masomin]An fara ƙirƙiro Lambar Shaidar Littattafai (refcode) don amfani da ita a cikin SIMBAD da kuma NASA/IPAC Extragalactic Database (NED), amma ya zama mizani na gaskiya kuma yanzu ana amfani da shi sosai, misali, ta Tsarin Bayanan Astrophysics na NASA, wanda ya ƙirƙiro kuma ya fi son kalmar "bibcode". [1] [2] [3]
Tsarin
[gyara sashe | gyara masomin]Lambar tana da tsayin da aka ƙayyade na haruffa 19 kuma tana da siffar inda YYYY shine shekarar lamba huɗu ta bayanin kuma JJJJJ shine lambar da ke nuna inda aka buga bayanin. Idan aka yi la'akari da littafin da aka rubuta, VVVV shine lambar juzu'i, M yana nuna sashen mujallar da aka buga bayanin (misali, L don sashen haruffa), PPPP yana ba da lambar shafin farko, kuma A shine harafin farko na sunan ƙarshe na marubucin farko. Ana amfani da lokatai ( . ) don cike filayen da ba a yi amfani da su ba da kuma don cika filayen zuwa tsayin da aka ƙayyade idan sun yi gajeru; ana yin padding a dama don lambar bugawa da kuma a hagu don lambar girma da lambar shafi. [1] [2] An ci gaba da amfani da lambobin shafi sama da 9999 a cikin ginshiƙin M Ana ɗaukar lambobin ID na labarin mai lambobi 6 (maimakon lambobin shafi) da wallafe-wallafen Physical Review suka yi amfani da su tun ƙarshen shekarun 1990 kamar haka: Ana canza lambobi biyu na farko na ID na labarin, waɗanda suka yi daidai da lambar fitowar, zuwa ƙaramin harafi (01 = a, da sauransu) sannan a saka su cikin shafi na M Sauran lambobi huɗu ana amfani da su a filin shafi. [2]Ganin cewa masu wallafa littattafai da yawa suna ƙaura daga lambobin shafi kuma suna amfani da na'urorin gano bayanai na lantarki akai-akai, ba a tabbatar da cewa filin shafin zai zama lamba ba. Sau da yawa ana yanke alamar da ta wuce lambobi 5, kuma ana iya samun haruffa, alamomi, dashes, ko wasu haruffa a cikin filin shafin. Filin ƙarar yana iya ƙunsar haruffa marasa lambobi. Ana iya daina amfani da lambobin bib na zamani a nan gaba, kuma masu amfani bai kamata su dogara da ma'anar ma'ana da aka wakilta a cikin lambar bib ba. Domin samun bayanai na yanzu game da lambobin bibcodes, duba rubutun taimako [1] don ADS. [2]