
shivaramakrishna chandrasekhar

shivaramakrishna chandrasekar fna, frs (6 augustu 1930-8 marchi 2004) 1994loe raayal patakaanni geluchukunna bharatiya bhouthika shaastravetta. ayana antarjaateeya liquid christal society vyavasthaapaka-adhyakshudu.
chandrasekar 1930 augustu 6naa kolkattaalo janminchaaru. 1951loe nagpur vishwavidyaalayam nundi modati ryankto bhouthika saastramlo emm. ess. sii degreeni pondaaru. aaa taruvaata, ayana thana mamaiah sii. maarganirdesamlo bhouthika saastramlo doctorate degree kosam panicheyadaaniki bengaluruloni raman research institute (rri) loe cheraaru. vii. raman. athani parisoedhana yokka pradhana amsam aneka sphatikaalapai optical rotatory dispersion kolatalaku sambandhinchinadi. 1954loe nagpur vishwavidyaalayam nundi dii. ess. sii degreeni andukunnaru. taruvaata 1851 exhibition scholarshippai cavendish prayogasaalaku velli, pradhanamgaa neutron mariyu ex-rae chedaragottadamlo antarinchipovadaaniki diddubatlapai chesina krushiki cambridge vishwavidyaalayam nundi rendava doctorate degreeni pondaaru.
vishwavidyaalaya kalasalalo mariyu landanlooni raayal institutelo ayana tadupari post doctoral pani kooda sphatikasaastra samasyalatho vyavaharinchindi. 1961loe mysurloni mysur vishwavidhyaalayamlo ippude praarambhamaina bhouthika shaastra vibhaagaaniki modati adhipatigaa ayana bharatadesaniki tirigi vacchaaru. ikkade ayana drava sphatikaalapai thana drushtini kendrikarincharu, aaa samayamlo sudeergha nidraanasthiti nundi bayataku vastunna vishayam.
parisoedhana.
raad lanty anuvulatho tayaaru chesina drava spatikaalu 1888loe kanugonabaddayi, mariyu 1920luu mariyu 30laloe germanyloni haale, saxony-unhault vadda aneka sammelanaalu samslaeshanha cheyabaddaayi. aaa yugamlo german mariyu russian paatasaalalu konni saareeraka adhyayanalanu chepattaayi, conny taruvaata eee vishayam yaabhaila madhya varaku mandaginchindi. yaabhaila chivaralo praarambhinchi, UKloe georg vilium gray yokka kramabaddhamaina krutrima prayatnam mariyu germanylo wilhelm mayer yokka saareeraka adhyayanalu (prasiddha mayer-soup ledhaa ms siddhaantamtoe sahaa) eee vishayam yokka punaruddharananu praarambhinchaayi. chandrasekhar mariyu athani sahodyogulu saadhaaranamgaa ~ 0.5 mimi pitch thoo helical nirmaanaanni kaligi unna collusteric drava sphatikaala yokka manoharamaina optical lakshanaalanu adhyayanam cheyadaaniki mariyu ms namuunaaku minchina nematic drava sphatikaala paramaanu siddhaantam yokka podigimpulaku pratibimbaala dynamic siddhaantam yokka anuvartanaaniki todpaddaaru. 1971loe sains und technology vibhagam dheeniki maddatu ivvadam praarambhinchina taruvaata chandrasekharnu rrilo liquid christal prayogasaalanu sthaapinchadaaniki aahvaninchaaru. eee charya athani utpaadakatapai chaalaa saanukuula prabhavanni choopindi. thanatho paatu rriki vellina iddaru maajee vidyaarthulatho kalisi, athi takkuva samayamlo, athanu enchukunna praantamloo parisoedhanaku avasaramaina anni avasaramaina soukaryaalato kuudina prayogasaalanu abhivruddhi chesaadu. kotta padaarthaalanu utpatti chese antargata saamarthyam lekunda atyaadhunika parisoedhana saadhyam kaadani grahinchi, synthetic organic chemistry prayogasaalanu erpaatu chesaaru. tvaralo aneka kotta prayogaatmaka mariyu konni saiddhaantika phalitaalu udbhavinchaayi mariyu rri vadda liquid christal prayogasaala prapanchamlooni pramukha parisoedhanaa kendraalalo okatigaa maarindi. vakreekruta nematic liquid christal display 1971loe airopalo kanugonabadindi mariyu iteevala, lcds vaanijyaparamgaa atyanta mukhyamaina pradarsanalugaa crt lanu sthaanabhramsham chesaayi. chandra shekhar mariyu athani sahacharula sahakaaramtho, bengaluruloni bharat electronics limited (bell) desheeya market kosam saadhaarana elsidila tayari kosam swadeshi parignaanaanni abhivruddhi chesindi.
niluvu varusalu.
1977loe chandrasekhar, ayana sahodyogulu baga adhyayanam chesina raadlatho kakunda disk aakarapu anuvulatho tayaaru chesina drava sphatikaala stambhaala dasanu kanugonappudu ayana shaastreeya vruttiloo paraakaashta vachindi. supramolecular assembly dwara, disclu dvi-miteeya, aavartana kramaanni kaligi unna mesophasenu pradarsistaayi. eee padaartha sthithini kanugonnatlu prakatinche kaagitam bharatiya bhouthika shaastra patrika pramaanalo prachurinchabadindi, idhi drava sphatikaala rangamlo atyanta ekkuvagaa udaharinchabadina patraalalo okati. taruvaata, disk lanty konni vaela sammelanaalu
anuvulu samslaeshanha cheyabaddaayi. stambhaakaara drava spatikaalu vaati atyanta anisotropic vaahaka lakshanaalaku prasiddhi chendaayi, ivi parikara anuvartanaallo upayoginchabadataayi.
1996loe japan saastravettalu vangi-korlanu kaligi unna maroka kotta rakam (arati aakarapu) anuvutho chesina sammelanaala dwara pradarsinchabade kotta rakaala drava spatikaakaara dasalanu kanugonappudu eee vishayam maroe punarujjeevanaanni kaligi undhi. ituvanti aneka sammelanaalu niluvu varusa drava spatikaakaara dasalanu pradarsistaayi.
prachuranalu mariyu gowravaalu.
1977loe kooda eee prachurana jarigindi.
cambridge university press dwara drava sphatikaalapai chandrasekhar pustakam. eee pustakam eee rangamlo panichese kaarmikulalo prachuryam pondindi, mariyu russian mariyu japanese bhaashalaloki anuvadinchabadindi. pustakam yokka vistarinchina rendava edition 1992loe prachurinchabadindi. chandrasekhar aneka antarjaateeya samavesalanu kooda nirvahinchaaru, veetilo 1973loe rri sthaapana rajata jayanti sandarbhamgaa jariginadi kooda undhi. glen hetch vanti drava sphatikaala rangamlo aneka stallwartlu. braun, georg vilium gray, alfred saap mariyu pierry-gilles dii genes (1991loe nobel bahumatini andukobotunna vaaru, paakshikamgaa drava sphatikaalapai chesina krushiki) eee samavesamlo palgonnaru. aayanaku eah avaardu labhinchindi. 1996loe seamal eringen patakam.
chandrasekharu nirvahinchina konni pradhana samavesalalo 1982loe "tommidava antarjaateeya drava sphatikaala samavesam" mariyu 1986loe "rendava asea-pasiphik bhouthika shaastra samavesam" unnaayi. 1990loe rri nundi padavee viramana chesina taruvaata, chandrasekharu bell andubaatulo unchina bhavanamlo "drava sphatika parisoedhana kendram" nuu praarambhinchaaru. chandrasekar shaastreeya vijayalu aayanaku aneka gowravaalanu tecchipettaayi. indian academy off sciences (faaks, 1962) mariyu indian national sains academy (fna, 1978) thoo sahaa bharatadesamloni moodu shaastreeya akaadameelaku ayana pheloga ennikayyaaru. 1983loe raayal society (frs) loe pheloga ennikayyaaru, institute off physics (london) mariyu third varald academy off scienceslo pheloga kooda panicheesaaru. ayana sains und educationpy aneka antarjaateeya mariyu jaateeya kamiteelalo sabhyudiga unnaaru.
athanu 1990-92 kosam antarjaateeya liquid christal society vyavasthaapaka adhyakshudiga unnadu mariyu 20 samvatsaraalu "molecular chrystals und liquid chrystals" journal sampaadakudigaa unnadu. ayana bhaarata jaateeya vignaana academy yokka bhatnagar avaardu (1972), homi bhabha (1987) mariyu meghnad sahaa (1992) patakaalanu andukunnaru.vii. indian association pharr dhi cultivation off sains yokka raman shatabdi patakam (1988), raayal society yokka raayal patakam (1994), unesco yokka neels boar antarjaateeya bangaaru patakam (1998), mariyu "russian liquid christal society" yokka friedericks patakam (2000). ayana karnataka rajyotsava avaardu (1986), padmabhushan (1998) mariyu french prabhutvam (1999) gourava nait off dhi arder off academic paamsnu kooda andukunnaru.
drava sphatikaala rangamlo bharatadesanni antarjaateeya patamlo unchadaaniki chandrasekhar ekkuvagaa baadhyata vahinchaadu.
chandrasekar bharatadesamloni atyanta prasiddha bhouthika saastravettala kutumbaaniki chendinavaadu.