1980 ke dashak mein kuchh shodhakartaaon ne paaya ki lagbhag sabhi tulyakaalik rajistar-transfer masheenon ko first-in-first-out tulyakaalan laujik ka upayog karke atulyakaalik dijaainon mein parivrtit kiya ja sakta tha. is yojana mein digital machine, ek data pravaah ke ek set ke roop mein pahachaani jaati hai. pravaah ke har kadam mein, ek atulyakaalik "tulyakaalan sarkit" nirdhaarit karta hai jab us step ka aautaput thos aur ek prastut sanket deta hai ki un stejon ko "deta ko pakado" jismein un stejon ke input mein prayog hua hai. iske liye kuchh apekshaakrut saral tulyakaalan sarkit ki aavashyakta hai.
dhoomrapaan ka itihaas bahut puraana 5000-3000 E.poo. ke pehle se raha hai jab dakshin America mein krushi utpaadon ki kheti shuroo hui thi; usaka baad mein prayog paudhe ke padaarth ko jalaakaar istemaal ya to durghatanaavash shuroo hua ya upabhog ke anya saadhan ki khoj ke iraade se viksit hua.[1] iska upayog jhaad-foonk ke anushthaanon mein apni tarah se hota raha.[16][page needed] kai praacheen sabhyataaon mein jaise kasadiyon, bhaarateeyon aur cheeniyon mein dhoop jalaana ek dhaarmik anushtaan ka ek bhaag hai, jaise isaraailiyon aur baad ke Catholic aur roodhivaadi krishchiyn church jalaate hain. America mein dhoomrapaan ka mool sanbhavat: jhaadfoonk ke samaarohon mein dhoop jalaane se hua hai lekin baad mein aanand ke liye ya fir ek saamaajik upakaran ke roop mein apnaaya gaya.[2] tambaakoo aur vibhinn helusinojenik (hallucinogenic) nasheele padaarthon ka prayog tanmayaavastha aur aatma ki duniya se sampark mein aane ke liye kiya jaata tha.

haai-freekveinsi RFID ya HFID/HighFID taig pustakaalaya ki pustakon ya kitaabon ki dukaan ki traiking, gahanon ki traiking, pailet traiking, abhigm niyantran nirmaan, airline saamaan traiking aur paridhaan aur davaaon ki traiking. haai-freekveinsi taig, vyaapak roop se pehchaan baij mein prayukt hote hain jinhonne pehle ke maignetik-straaip card ka sthaan liya. dhaarak ko pramaanit karne ke liye in baij ko reedar se ek nishchit doori ke bheetar rakhana hota hai. American express blue kredit card mein ab ek HighFID taig shaamil hai. fravari 2008 mein, ameeraat airline ne London aur dubai havaai addon par RFID saamaan traiking ka pareekshan shuroo kiya.
vipanak (adhikatar) yah jaanakar prasann honge ki sampoorn maanav-vishisht kaaryon ke svachaalan ko saksham karane vaalee unnat takaneek ke saath 2017 mein svachaalan ek bada aadhaar ban jaega. hamaare paas kuchh varshon ke lie prachalan mein robot patrakaar the, aur mujhe ummeed hai ki ve adhik vyaavahaarik prakaar ke lekhon mein ek aur chhalaang lagaane se pahale lambe samay tak nahin rahenge. aisa hone kee sambhaavana hai ki ham kaee prakaar kee shvet-kolar prakaar kee naukariyon mein utpaadakata badhana shuroo kar denge- aur ham kuchh naukariyon ko pooree tarah se gaayab hone se dekhana shuroo karenge. jab otomeshan masheen seekhane ke saath joda jaata hai, to sab kuchh bhee tez ho sakata hai, isalie 2017 mein vaastav mein ek meel ka patthar varsh hone kee sambhaavana hai.
sabse saamaanya-uddeshya transfer-laujik machine ek computer hai. yeh moolat: ek svat: baainari abekas hai. aam taur par computer ki niyantran ikaai ka design ek micro program ke roop mein kiya gaya hai jise ek maaikroseekveinsar dvaara chalaaya jaata hai. yeh micro program ek player-piyaano rol ki tarah hoti hai. har taalika pravishti ya sookshm program ke "shabd" state ke har bit ko command deti hai jo ki computer par niyantran karti hai. anukramak fir use ginti karta hai aur memori ya sanyojan laujik machine mein yeh ginti sambodhit karta hai jismein micro program samaahit hota hai. maaikroprograam se bits ankaganiteeya laujik ikaai, memori aur computer ke anya bhaagon aur swayam maaikrosikyonsar par niyantran karta hai.
khudara vikretaaon ke maadhyam se bikne vaale utpaadon ke nirmaata khudara vikreta ko beche gaye apne utpaadon ko badhaava dene ke liye ek seemit avadhi ke liye is ummeed ke saath chhoot deta hai, ki khudara vikreta bachat ko apne graahakon tak pahunchaaega. haalaanki, khudara vikreta aamtaur par forward baaing mein vyast ho jaate hain aur chhoot avadhi ke dauraan adhik utpaad khareedne lagte hain jitna ki ve prachaar avadhi ke dauraan bechne ka iraada naheen rakhate. kuchh khudara vikreta ek prakaar ke antarapanan mein sanlagn ho jaate hain aur riyaayati utpaad ko anya khudara vikretaaon ko bechne lag jaate hain, is abhyaas ko daaivarting ke roop mein jaana jaata hai. is abhyaas ka mukaabala karne ke liye, nirmaata, prachaarit maal par RFID taig ke prayog ki sambhaavanaaon ko talaash rahe hain taaki ve track kar sakein ki vaastav mein kaun sa utpaad poori tarah se riyaayati keematon par aapoorti shrrunkhala ke maadhyam se becha gaya hai.[27]
ekeekrut paripthon ki vruddhi ke saath, prayukt chips ki nirpeksh sankhya ko kam karne se laagat bachaane ka ek aur tareeka pesh hua. ek designer ka lakshya sirf aasaan sarkit banaana naheen hai, balki ghatak ki ginti kam rakhana hai. kabhi-kabhi yeh antarnihit digital laujik ke sambandh mein thode adhik jatil dijaain mein parint hota hai, lekin fir bhi ghatakon ki sankhya, board aakaar aur yahaan tak ki bijli ki khapat ko kam kar deta hai.
san 2000 mein 1.22 log dhoomrapaan karte the. prachalan mein parivartan ka koi anumaan na lagaate hue yeh bhavishyavaani ki gayi hai ki 2010 mein 1.45 billion log aur 2025 mein 1.5 se 1.9 billion log dhoomrapaan kareinge. maan lein ki prasaar ek saal mein 1% kam hota hai aur aay mein 2% ki maamooli vruddhi hoti hai to dhoomrapaan karne vaalon ki sankhya 2010 aur 2025 mein anumaanit 1.3 billion hogi.[13]
cigarette se utpann ek paroksh saarvajanik svaasthya samasya durghatanaavash lagne waali aag hai, jo aamtaur par sharaab ke sevan ke saath judi hai. cigarette ki kai dijaainein prastaavit hain, kuchh swayam tambaakoo companiyon, jo cigarette ke ek ya do minute tak istemaal na kiye jaane par bujhaane se judi hain, taaki aag lagne ka jokhim kam ho jaaye. ameriki tambaakoo companiyon ke alaava kuchh ne is vichaar ka virodh kiya hai, jabki anya ne ise apnaaya hai. aaraje renolds 1983 mein in sigreton ke prototaaip banaane ke netrutvakarta the[99] aur ameriki baajaar ke sabhi sigreton ko 2010 tak aag se surakshit bana diya jaayega.[100] Phillip mauris iske sakriya samarthan mein naheen hai.[101] desh ki teesari sabse badi tambaakoo company lorillaard (Lorillard) asamanjas mein lagti hai.[101]

27 fravari 2005 ko hue tambaakoo niyantran par WHO ke rooparekha samjhaute ka prabhaav pada. FCTC duniya ki pehli saarvajanik svaasthya sandhi hai. jin deshon ne is par hastaakshar kiye ve is baat par sahamat the ki ve aam lakshyon ki sthaapana, tambaakoo niyantran neeti ke liye nyoonatam maanak aur cigarette ki seema-paar taskari jaisi chunautiyon se nipatne mein sahayog sthaapit kareinge. vartamaan mein WHO ne ghoshit kiya hai ki 4 billion log is sandhi ki paridhi mein aayeinge, jis par 168 logon ne hastaakshar kiye hain.[82] doosare charan mein hastaaksharakarta saath milkar kaanoon banaayeinge jismein kaaryasthalon ke andar, saarvajanik parivhan, inador saarvajanik sthaanon aur jahaan tak upayukt ho anya saarvajanik sthaanon par dhoomrapaan par rok lagaayi jaayegi.


gair electronic digital tantr nirmaan sambhav hai. siddhaant roop mein, asatat state ka pratinidhitv aur laujik kaaryon ka pratinidhitv karne mein saksham kisi bhi takaneek ka istemaal yaantrik laujik banaane ke liye kiya ja sakta hai. MIT ke chhaatron, erleen gi, Edward haardabek, daini hilis (the kanekshan machine ke sah-lekhak), maargaret minsaki aur bairi aur Brian silvaraman bhaai, ne tinkar khilaune, string, ek int aur ek teevr peinsil se do computer ka nirmaan kiya.[3] tinkaratauya computer, Boston vigyaan sangrahaalaya mein hai.
khudara vikretaaon ke maadhyam se bikne vaale utpaadon ke nirmaata khudara vikreta ko beche gaye apne utpaadon ko badhaava dene ke liye ek seemit avadhi ke liye is ummeed ke saath chhoot deta hai, ki khudara vikreta bachat ko apne graahakon tak pahunchaaega. haalaanki, khudara vikreta aamtaur par forward baaing mein vyast ho jaate hain aur chhoot avadhi ke dauraan adhik utpaad khareedne lagte hain jitna ki ve prachaar avadhi ke dauraan bechne ka iraada naheen rakhate. kuchh khudara vikreta ek prakaar ke antarapanan mein sanlagn ho jaate hain aur riyaayati utpaad ko anya khudara vikretaaon ko bechne lag jaate hain, is abhyaas ko daaivarting ke roop mein jaana jaata hai. is abhyaas ka mukaabala karne ke liye, nirmaata, prachaarit maal par RFID taig ke prayog ki sambhaavanaaon ko talaash rahe hain taaki ve track kar sakein ki vaastav mein kaun sa utpaad poori tarah se riyaayati keematon par aapoorti shrrunkhala ke maadhyam se becha gaya hai.[27]
richrd daul ne 1950 mein british medical journal mein anusandhaan prakaashit kiya jismein dhoomrapaan aur fefade ke Cancer ke beech kareebi sambandh pradarshit kiya gaya.[35] chaar saal baad 1954 mein british doctoron ke adhyayan mein, jise 20 varshon tak lagbhag 40 hajaar doctoron ne kiya tha, is sujhaav ki pushti ki, jiske aadhaar par sarkaar ne salaah jaari ki ki dhoomrapaan aur fefade ke Cancer ki dar ka aapasi sambandh hai.[5] isi tarah 1964 mein dhoomrapaan aur svaasthya par sanyukt raajya America ke surgeon general ki report dhoomrapaan aur Cancer ke beech sambandh par sujhaav se shuroo hui.

1995 se 1970 ke beech gareeb vikaasasheel deshon mein prati vyakti cigarette ki khapat mein 67 pratishat ki vruddhi hui hai, jabki usamein ameer viksit duniya mein 10 pratishat giraavat aayi hai. dhoomrapaan karne vaalon mein se assi pratishat ab kam viksit deshon mein rahate hain. 2030 tak vishv svaasthya sangathan (WHO) ki bhavishyavaani hai ki 10 million logon ki maut prativrsh dhoomrapaan se sambandhit beemaariyon se hogi jo duniya bhar mein maut ka ek sabse bada kaaran hoga, mahilaaon mein iski sabse badi vruddhi hogi. WHO ki bhavishyavaani hai ki 20 veen sadi mein dhoomrapaan se hui mauton ki daron mein 21 veen sadi mein das guna vruddhi hogi. ("Washington"(Washingtonian) patrika, December 2007).
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