अभ्रप्रकोष्ठ
abhraprakoshth (klaud cheanbar) upakaran ka avishkar skatalaiand ke vaijnanik si.ti.ar. vilsan ne kiya hai. nabhikiy anusandhanoan mean yah bahut upayogi upakaran hai. isaki sahayata se paramanu vikhandan anusandhanoan mean vaijnanikoan ko kan ki upasthiti ka pratyaksh praman milata rahata hai.
abhr prakoshth mean kaanch ka ek belanakar koshthak rahata hai jisaka vyas lagabhag ek phut hota hai. koshthak ka ayatan ek pistan dvara ghataya-badhaya ja sakata hai. koshthak ke bhitar vashp bhari rahati hai. vashp ka ayatan ekaek badh jane par usaka tap kam ho jata hai. isake lie vilsan ne pistal ke niche ka sthan nirvat kar diya jisase pistan shighr niche ja jata hai aur ayatan ekaek badh jata hai. vilsan ka naya abhraprakoshth|thumb|250px
koshthak ke bhitar vashp ka ayatan badhane par jab usaka tap ghatata hai tab vashp abhr mean parivartit ho jati hai. is vashp ko abhr mean parivartit hone ke lie nabhikoan ki avashyakata hoti hai. is samay alpha ya any aveshayukt kan koshthak mean pravesh karean to unake marg ka chitr ban jaega. usake marg ko drishy banane ke lie koshthak ko parad-chap-dip dvara prakashit karate haian. koshthak ki peandi kali rahati hai, jisase kali prishthabhoomi par abhrakamarg saralata se dikhaee p de. koshthak ke oopar kaimara laga rahata hai jisase chitr liya jata hai.[1]
paramanu vikhandan ke adhikaansh prayogoan ka nirikshan abhrakoshthak dvara kiya gaya. paramanunabhik kriyaoan ki khoj bhi isi upakaran dvar sanbhav huee.[2]
amar athava amarachand nam ke kee vyaktiyoan ke ullekh prapy haian-
- parimal namak sanskrit vyakaran ke rachayita.
- vay dagachchhiy jinadatt soori ke shishy. inhoanne kalakalap, kavy-kalpalata-vritti, chhandoratnavali, balabharat adi sanskrit granthoan ka pranayan kiya.
- vivekavilas ke rachayita. eesa ki 13vian shatabdi mean yah vidyaman the.
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tika tippani aur sandarbh
sanbandhit lekh