1945 mein lion theremin ne soviyt sangh ke liye ek jaasoosi upakaran ka aavishkaar kiya jo shravya jaankaari ke saath ghatna radio tarangon ko pun: sanchaarit karta tha. dhvani tarangein ek daayafraam ko hilaati thi jo rejonetar ke aakaar ko thoda badal deti thi, jo pratibinbit radio aavrutti ko modyulet kar deti thi. yadyapi yeh upakaran ek gupt shravya upakaran tha, na ki ek pehchaan taig, ise RFID praudyogiki ka ek poorvavarti maana jaata hai, kyonki yeh bhi vaise hi nishkriya tha, jo ek baahya srot se vidyutachumbakeeya tarangon dvaara shaktishaali aur sakriya ho jaata tha.[1]
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sansthaan ki ye sahaayak khaata bahiyaaain hai. deya khaata bahi mein sansthaan ke sabhi deya khaate tatha praapya khaata bahi mein uske sabhi praapya khaate ankit rahate hain. yadi khaaton ki sankhya adhik hui to ek se adhik khaata bahiyaaain varnaanukram ya bhaugolik aadhaar par suvidhaanusaar bhi ye bahiyaaain rakhi jaati hai. sansthaan ke samaanya khaate mein bhi deya tatha praapya dhan ka aalekh rahata hai. in khaata bahiyon ki alag vyavastha shramavibhaajan ke sahaj laabh ke kaaran ki jaati hai kyonki iske dvaara vitt vibhaag ko baaaint kar tatha alag svatantr roop se bhi kaam karne mein sahaayata milti hai. saath hi shram aur samay ki bachat hoti hai. hisaab kitaab ke Milan mein bhi isse sahaayata milti hai kyonki sansthaan ke saamaanya khaate se in bahiyon ke khaate ka santulan samay samay par hota rahata hai jisse bhool chook ki chhaanabeen bhi aasaani se ho jaati hai. bade vyaapaarik sansthaanon mein in sahaayak bahiyon ka upayog vyaapak paimaane par kiya jaata hai.
V.S started his early political life by organising the agricultural workers in Kuttanadu. He was a well dedicated organizer of coir factory workers at the age of 16 under A.K. Gopalan and A.V. Kunjambu. Even though V.S. Achuthanandan lacked formal education, he was noted for his simplicity, dedication and deep reading. He was initiated into the political movement by P. Krishna Pillai. Later he participated in the freedom movement and the Communist Movement. V.S was in the forefront of the Punnapra-Vayalar uprising and Freedom Struggle against the policies for C.P Ramaswamy Iyer, Divan of Travancore who wanted to establish an American model government in Travancore. He was arrested on 28 October 1946 and was taken to Poonjar police station. He was beaten up severely in the lock – up. Policemen pierced his sole in both legs with bayonet. V.S spent five and half years in jails and four years underground during his political life.

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.


In a gap of about two years he contested the by-election to Narsapuram Assembly constituency which arose as the sitting MLA got elected to Lok Sabha in the 1996 general elections. That by-election was a closely fought election and Parakala lost it narrowly. Inner party squabbles and bickerings led to Parakala's exit from Congress Party. He joined the Bharatiya Janata Party (BJP) in late 1997. BJP hardly had a presence in the state and especially in West Godavari District. He contested the ensuing 1998 Lok Sabha election from Narasapur Lok Sabha constituency, and not surprisingly, lost. He played an active role in the party affairs, became a spokesperson of the state unit, and went on to become a member of the BJP's national economic cell that guided the party's economic policy. He was also made a member of a task force of the Planning Commission of India that formulated the Xth Fiver Year Plan.
uttari America ka relarod udyog, RFID aadhaarit ek svachaalit upakaran pehchaan pranaali sanchaalit karta hai. engine aur roling stock do nishkriya RFID taig se lais hote hain (upakaran ke pratyek chhor par ek-ek laga hota hai); pratyek taig par kootit data, upakaranon ke maalik, gaadi sankhya, upakaranon ke prakaar, eksel ki sankhya aadi ki pehchaan karta hai. upakaran maalik aur car ke number ka upayog, ameriki relarod association ke car soochi daataabes se upakaranon ki bhautik visheshataaon ke baare mein adhik jaankaari nikaalne mein kiya ja sakta hai aur relarod ke niji detaabes se maal ke ladaan, mool, gantavya, aadi ki jaankaari praapt ki ja sakti hai.[20]
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digital electronic, ya sookshmaadvik aankik paddhati aisi pranaali hai jo vidyut sanketon ko, rekheeya star ke ek nirantar pattiyon ke bajaae ek alag alag pattiyon ki shrrunkhala ke roop mein darshaati hai. is patti ke sabhi star sanketon ki ek hi avastha ko darshaate hain. sanketo ki is pruthakata ki vajah se nirmaan sahanasheelata ke kaaऱaan rekheeya sanketo ke star mein aaye apekshaakrut chhote badlaav alag aavaran naheen chhodte hai. jiske parinaam svarup sanketo ki avastha ko mahasoos karne wala paripth inhe najaraandaaj kar deta hai.

Wall-Mart aur ameriki raksha vibhaag ne un aavashyakataaon ko prakaashit kiya hai jo unke vikretaaon ne aapoorti shrrunkhala prabandhan mein sudhaar ke liye ladaan par RFID taig par lagaaya hai. in do sangathanon ke aakaar ke kaaran, unka RFID adhidesh duniya bhar mein hajaaron companiyon ko prabhaavit karta hai. samay seema ko kai baar badhaaya gaya hai kyonki kai vikreta RFID pranaali ko laagoo karne mein mahatvapoorn kathinaaiyon ka saamana karte hain. vyavahaar mein, vartamaan mein safal pathan dar keval 80% chalti hai, utpaadon aur paikejing ki vajah se hone vaale radio tarang ksheenan ke kaaran. bhavishya mein yeh aasha ki jaati hai ki chhoti companiyaan bhi baahar jaane vaale apne ladaan par RFID taig lagaane mein saksham hongi.
Canadian Cattle Identification Agency ne baarakod taig ke liye ek sthaanaapann ke roop mein RFID taig ka prayog shuroo kiya. taig ki aavashyakta gojaateeya jhund ke mool ki pehchaan karne ke liye hoti hai aur iska prayog yeh pata lagaane ke liye kiya jaata hai kab ek paiking plant ek shav ko khaarij karta hai. vartamaan mein CCIA taig ka istemaal, ek svaichhik aadhaar par viskaunsin mein aur America ke kisaanon dvaara kiya ja raha hai. USDA vartamaan mein apna swayam ka kaaryakram viksit kar raha hai.
sooparakandaktiviti ki khoj, raipid ekal flaks kvaantam (RSFQ) ke vikaas sarkit praudyogiki ko sambhav kar pai hai joki traanjistar ke bajaay josefasan jankshan ka upayog karta hai. haal hi mein, aise shuddh optikl kanpyooting pranaali ko banaane ka prayaas kiya gaya, joki naunaleeneear optikl tatvon ka prayog karke digital soochana sansaadhit karne mein saksham hai. 
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