bibkod

bibkod (angreji: Bibcode) ek abhijnyaaapak (aaidaintifaayar) hai jiska prayog khagolashaastreeya jnyaaanakoshon mein khagolashaastr-sambandhi lekhon aur anya saamagri ki pehchaan karne ke liye kiya jaata hai. iska aavishkaar simbaad aur naasa ke koshon mein prayog ke liye hua tha lekin ab ise anya sthaanon par bhi istemaal kiya jaata hai.[1][2] ismein har lekh ya pustak ke liye ek 19 aksharon aur ankon ka abhijnyaaapak hota hai jiska roop is prakaar hota hai: YYYYJJJJJVVVVMPPPPA. ismein:

  • 'YYYY' chaar ankon ka varsh hai jismein vah lekh bana ya chhapa tha
  • 'JJJJJ' yeh bataata hai ki lekh ka prakaashan kahaaain hua tha (yaani koi khagolashaastr-sambandhi patrika ya anya sthaan)
  • 'VVVV' ka prayog tab kiya jaata hai jab lekh kisi patrika mein chhaapa ho aur tab yeh us patrika ka sambandhit ank (vaalyoom) bataata hai
  • 'M' patrika ka bhaag bataata hai jahaaain lekh chhapa tha (udaaharan ke liye "patron ka vibhaag")
  • 'PPPP' bataata hai ki lekh kin prushthon par chhapa tha
  • 'A' lekhak ke antim (paarivaarik) naam ka pehla angreji akshar hota hai

agar is abhijnyaaapak ke kisi bhaag ka prayog na karna ho to usame bindu ka chinh (.) chhod diya jaata hai.

udaaharan

bibkod ke kuchh udaaharan is prakaar hain:

bibkod lekh
1974AJ.....79..819H Heintz, W. D. (1974). "Astrometric study of four visual binaries". The Astronomical Journal 79: 819–825. Bibcode 1974AJ.....79..819H. doi:10.1086/111614.
1924MNRAS..84..308E Eddington, A. S. (1924). "On the relation between the masses and luminosities of the stars". Monthly Notices of the Royal Astronomical Society 84: 308–332. Bibcode 1924MNRAS..84..308E.
1970ApJ...161L..77K Kemp, J. C.; Swedlund, J. B.; Landstreet, J. D.; Angel, J. R. P. (1970). "Discovery of circularly polarized light from a white dwarf". The Astrophysical Journal Letters 161: L77–L79. Bibcode 1970ApJ...161L..77K. doi:10.1086/180574.

inhein bhi dekhein

sandarbh

  1. M. Schmitz, G. Helou, P. Dubois, C. LaGue, B. Madore, H. G. Corwin Jr., and S. Lesteven (1995). "NED and SIMBAD Conventions for Bibliographic Reference Coding". In Daniel Egret and Miguel A. Albrecht. Information & On-Line Data in Astronomy. Kluwer Academic Publishers. aai॰aऍsa॰abee॰aऍna॰ 0-7923-3659-3. http://cdsweb.u-strasbg.fr/simbad/refcode/refcode-paper.html.
  2. "The ADS Data, help page". NASA ADS. http://adsabs.harvard.edu/abs_doc/help_pages/data.html.