
electronic naak

electronic naak heey eka electronic samvedan sadhan aahe jyacha uddesh gandh kinwa chav shodhane haah aahe. electronic sensing' hii abhivyakti sanvedak sarani aanee namuna olakh pranali vaparoon manvi indriyanche punarutpadan karanyachi kshamata darshavate.
1982 pasoon, samanyatah electronic naak mhanoon olakhalya jaananya, gandh aanee chav shodhu aanee olakhoo shakananya tantradnyanacha vikas karnyasathi sanshodhan kele jaat aahe. olakh prakriyeche tappe manvi ghranasarkhech asatat aanee teey olakh, tulana, pariman aanee deta sanchayan aanee punarpraptisaha itar anuprayogansathi kele jaatat. ashee kahee upkarane audhyogik karanansathi vaparali jaatat.
durgandhache vishleshan karnyasathi itar tantre.
serve udhyoganmadhye, gandh moolyankan samanyatah manvi sanvedanatmak vishleshanadvare, kemosensardware kinwa vayoo chromatographidware kele jaate. nantarche tantra asthir sendriya sanyugambaddal mahitee dete parantu anek gandhyukt ghatakanmadhil sambhavya parasparsanvadamule vishleshanatmak parinam aanee gandh aaklan yanchyatil parasparsambandh thet nasato.
tantu shikari shwan gandh shodhkamadhye, yantrik ghatak haah eka video camera asato aanee jaivik ghatak paach parjivi tantu asatat jyanna vishisht rasayanachya upasthitila pratisad mhanoon tolh mhanoon tayar kele gele aahe.
itihas.
shastradnya alekzandar graham bail yanni gandh mojane katheen aahe yaa kalpanela lokpriy kele aanee 1914 madhye khalilpramane mhatleh
ghanta yanni heey nirikshan kelyapasoonchya dashakanmadhye, gandhanche asey konatehi vidnyan pratyakshat aale nahee aanee 1950 chya dashkaparyant aanee tyapalikade konatihi vastavik pragati jhaali nahee. gandh shodhanyasathi eka samanya samasya mhanje tyat urja mojane samavisht nahee, tarr bhautik kann samavisht aahet.
kamache tattva.
electronic naak manvi ghrananchi nakkal karnyasathi vikasit kele gele hote jeey eka bigger-pruthakkaran yantrana mhanoon karya karateh i.eae. gandh/chav hii jaagtik fingerprint mhanoon olakhali jaate. moolatah yaa upkaranat haid space sampling, rasayanik sanvedak rachana aanee namuna olakh modules asatat, jeey gandh darshavinyasathi vaparale jaanare sanket namune tayar karatat.
electronic nakamadhye teen pramukh bhag asatatah eka namuna vitaran pranali, eka shodh pranali, eka sanganakeey pranali.
namuna vitaran pranali namunyachya headspachi (asthir sanyuge) nirmiti karnyas saksham karate, jyache vishleshan kelele ansh aahe. tyanantar pranali hii headspace electronic nakachya shodh pranalimadhye takte. satat karyarat asalelya paristhitichi hummy denyasathi namuna vitaran pranali aavashyak aahe.
shodh pranali, jyamadhye sanvedak sanch asato, haah yantracha "pratikriyashil" bhag asato. asthir sanyuganchya samparkat asatana, sanvedak pratikriya detat, jyacha arth tyanna vidyut gunadharmanmadhye badal anubhavayala midato.
bahutek electronic nakanmadhye, pratyek sanvedak serve asthir renunsathi sanvedanshil asato parantu pratyek tyanchya vishisht margane asato. tathapi, jaiv-electronic nakanmadhye, vishisht gandh renunna pratisad denari receptor prathine vaparali jaatat. bahutek electronic naak rasayanik sanvedak sarani vapartat jyaa samparkanantar asthir sanyuganna pratikriya detatah sanvedak prushthbhagavaril asthir sanyuganchya adhishoshanamule sanvedkamadhye bhautik badal hoto. signalche digital moolyat rupantar karananya electronic interfacedware vishisht pratisad nondavala jaato. tyanantar nondavalelya mahitichi ganana sankhyikeey pratimanchya aadhare kelee jaate.
jaiv-vidyut naak ghran receptorscha vapar karatat-jaivik jivanmadhun pratirupit prathine, udaa.jee. manavanna, jeey vishisht gandh renunshi bandhale jaatat. eka gatane eka jaiv-electronic naak vikasit kele aahe jeey manvi nakane atishay uchch sanvedanshilatevar gandh samajoon ghenyasathi vaparlya jaanarya sanket pranalichi nakkal karateh femtomolar sandrata.
electronic nakasathi samanyatah vaparlya jaanarya sanvedkanmadhye samavisht aaheh 
kahee upkarane ekach upkaranat anek sensor prakar ekatra karatat, udaharanarth polymer lepit kyu. see. emm. swatantra mahitimule adhik sanvedanshil aanee karyaksham upkarane tayar hotat.
kutryanchya nakajavalil havechya pravahacha abhyas aanee aakarman modelsveril chachanyanni asey soochit kele aahe qee vastavik kutryapramanech chakriy 'soonghanyachi kriya' hii sudharit shreni aanee pratisadachya gatichya drushtine fayadeshir aahe
alikadchya varshant, itar prakarche electronic naak vikasit kele gele aahet jeey maas spectrometry kinwa ultra-phasta gass chromatography shodh pranali mhanoon vapar karatat.
sanganakeey pranali serve sanvedkanchya pratisadanna ekatra karnyasathi karya karate, jeey deta upcharasathi inputche pratinidhitva karate. vadyacha haah bhag jaagtik fingerprint vishleshan karato aanee parinam aanee pratinidhitva pradan karato jyacha sahajpane arth lavala jaau shakato. shivay, electronic naak parinam itar tantranpasun (sanvedi puttle, jee. see., jee. see./ms) midavalelya parinamanshi parasparsambandhit asoo shakatat. anek deta arth lavnyachya pranali parinamanchya vishleshanasathi vaparlya jaatat. yaa pranalinmadhye krutrim majjatantu jaale (aine. aine.), aspasht tarkshastra, chemometrics paddhati, namuna olakh module ii. samavisht aahet. krutrim buddhimatta, jyamadhye krutrim majjatantu jaalyacha (aine. aine.) samavesh aahe, heey paryavaraniy gandh vyavasthapanasathi eka pramukh tantra aahe.
vishleshan karane.
pahili payari mhanoon, sandarbh databases tayar karnyasathi electronic nakala patra namunyansah prashikshit karane aavashyak aahe. tyanantar upkaran asthir sanyugachya botanchya thipkyanchi tulana tyachya detabasemadhye asalelya namunyanshi karoon naveen namune olakhoo shakate. asha prakare teey gunatmak kinwa parimanatmak vishleshan karoo shakatat. tathapi, yamule samasya nirman houu shakate kaaran anek gandh anek vegvegalya renunni banalele asatat, jyancha upkaranadvare chukicha arth lavala jaau shakato kaaran teey tyanna bhinn sanyuge mhanoon nondwell, parinami nakachya prathamik karyavar avalambun chukiche kinwa chukiche parinam hotil. eae-naak detasetche udaharan dekhil upalabdh aahe. haah dataset eae-naak signal prakriyesathi, visheshtah mansachya gunvattechya abhyasasathi sandarbh mhanoon vaparla jaau shakato. yaa detasetchi done mukhya uddishte mhanje bahustareey gomansache vargikaran aanee pratigamanadware sukshmajivinchya loksankhyecha andaj.
anuprayog.
electronic naak upkarane sanshodhan aanee vikas prayogshala, gunavatta niyantran prayogshala aanee prakriya aanee utpadan vibhagandvare vividh karanansathi vaparali jaatatah
paryavaraniy dekhrekh.
vividh anuprayog nondi chav aanee sugandh, ann aanee pey, packaging, pharmaceutical, cosmetic aanee perfume aanee rasayanik kampanya yasarkhya kshetrantil vishleshanache varnan karatat. agadi alikade teey maidani upkarananchya jaalyasah ghranpravan upadrav dekharekhichya babatit sarvajanik chintanche nirakaran dekhil karoo shakatat. kahee strotansathi ekhadya thikanavaril utsarjanache darr atyant badaloo shakatat, tyamule electronic naak chadhautar aanee cull yancha magova ghenyasathi aanee vastavik velet paristhitiche moolyankan karnyasathi eka sadhan pradan karoo shakate. heey gambhir strotanchi samaj sudharate, jyamule sakriy gandh vyavasthapan hote. vastavik veleche modelling sadhyachya paristhitiche sadarikaran karel, jyamule operatorla heey samajoon gheta yeil qee konate kalavadhi aanee atty suvidha dhokyat ghalat aahet. tasech, vidyaman vyavsayik pranalinna yogya krutee suru karnyasathi nirdharit bindunvar (receptors/alert pointsvar model kelele gandh ekagrata kinwa naak/strotavar gandh ekagrata) aadharit sakriy alert thevanyasathi program kele jaau shakate.