Page 226 - School 01.cdr

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NANOTECHNOLOGY AND MODERN SOCIETY ek ej vkl&ikl gk re firk&,d mEehn vkSj fo'okl
Nanotechnology refers broadly to a field of applied science and technology that studies nano-particles of 1 to 100 Åu l cu LoVj d xe&ue ,glkl ls Hkjha] firk gekjh ,d vkl gSA
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nanometers size. This niche segment's knowledge can be used in all different scientific fields such as Physics, ,d mEehn vkSj fo'okl gSA
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Chemistry, Biology, Material Science, Engineering, etc. A nanometer refers to a unit of measurement equal to lfn;k dh xuxuh /ki lh] ek¡ esjs vkl&ikl gks rqe A
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(10 m). Nanotechnology is considered an integral part of Science, Technology, Engineering and Mathematics eDdk dh jkVh ij eD[ku dh [kq”kcw dh rjg] firk ckgj ls l[r vkSj vUnj ls ueZ gSA
(STEM) education. We can understand the multiple uses of this new technology in the following manner: xkeh.k vpy dh lk/kh egd gks rqe] mlds fny esa nQ+u dkQh eeZ gSaA
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Nanotechnology in Medicines ek ej vkl&ikl gk re A
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Science has been able to make actual machines the size of a blood cell to treat many diseases that require surgery, firk la?k"kZ dh vk¡f/k;ksa esa gkSlyksa dh nhokj gSA
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such as for opening the blockage of arteries and removing tumors in our body. Nanotechnology has helped to xfe;k dh fpyfpykrh /ki esa uk tkus dh] ijs'kkfu;ksa ls yM+us dks og nq/kkjh ryokj gSA
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treat some chronic diseases through a Nanobiotix Sensor. It has been used in the treatment of cancer where gold- ehBh lh f>Mdh nrh re]
plated nano-particles are used to destroy cancer cells. vkj fQj vku ij [kVVh ehBh f”kdth dk Lokn gk re]
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Nanotechnology in Industry ek ej vkl&ikl gk reA firk liuks dks iwjk djus esa yxus okyh tku gSA
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Nanotechnology is used in the Smart Food Industry, wherein, it scans the nutritional value of given food, detects blh ls rks ek¡ cPpksa vkSj ifjokj dh igpku gSA
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pathogens and removes germs by itself. Nanotechnology also helps to improve the aircraft and automobile c[kkj dh rfi”k e “khryrk nsrk rqEgkjk Li”kZ]
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industry by the use of powerful flexible, lighter and more fuel efficient engine. It also makes lighter, flexible and Lug dh ?kuh Nko gk re] firk t+ehj gS] tkxhj gS vkSj [+okcksa dh rkchj gSA
powerful sports products, related to tennis, hockey and cricket. Nanotechnology is also being used in the ek ej vkl&ikl gk re A ftlds ikl firk gS] og lcls vehj gSA
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manufacturing of refrigerators, washing machines and other electrical gadgets.
rt cjlkr e ej Hkhx tkus ds Mj ls
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Nanotechnology in Aeronautical ;fn ek¡ LoxZ gS] rks firk LoxZ dk }kj gSA
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Nanotechnology is being used in making of space crafts and other spare parts used in space stations. The njokt ij VdVdh yxk;] s ftlds ikl firk gS mldk lq[kh lalkj gSA
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National Aeronautics and Space Administration (NASA) has created nanotechnology to monitor the health rkfy;k fy, ej brtkj e] a s
condition of the astronauts during space journey. M‚0 ,e0 ,0 [kku
ij”kku lh b/kj&m/kj ?kerh]
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Nanotechnology in Agriculture eerk dh ?kuh Nko gk re] ¼f'k{kk foHkkx½
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Nanotechnology is being used to improve agriculture yields by using innovative methods and techniques.
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Nanotechnology can also be used to improve environmental conditions, enhance plant breeding, immobilize ek ej vkl&ikl gk re]
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nutrients and their release in soil along with ascertaining a system of intelligent water intake by plants, thus, ek ej vkl&ikl gk reA
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doing away with the water wastage in the process, etc. Therefore, nanotechnology programs need to be MkWå laxhrk xqIrk
developed for human resource development. We require pedagogical reforms in our education system at various foHkkxk/;{kk ¼ch-,M- foHkkx½
levels, from primary to higher level. Scientists are diligently evolving this technology so that they can use it
long-term in every field so as to serve humanity as well as the nation.
Manisa Dash

B.Ed. IYear
Source: www.sciencedirect.com
DISCIPLINE AND OUR LIFE daI;wVj dh vkRedFkk
Discipline is the act of keeping our body, mind and soul under control so as to do all work in a correct manner. It eSa daI;wVj gw¡ ] igpkuks eq>s ! igys eq>s ogqr de yksx tkurs Fks ijUrq] vc eSa lk/kkj.k gw¡A vkt dy rks esjh ekSt gh ekSt gS]
is in fact training our mind to accept rules and regulations. Discipline is the biggest key to success in our life. If
we study in a disciplined way, we can master any subject. A disciplined life gives us good health and happiness. bldk Js; pkyZ~l oScst dks tkrk gSA igys rks esjk vkdkj cgqr cM+k Fkk] ij ns[kks! vc eSa bruk NksVk vkSj gYdk gks x;k gw¡]
We can see an example of real discipline being practiced in every natural phenomenon that occurs in our daily eq>s dgha Hkh mBkdj ys tk;k tk ldrk gSA vkSj vc rks esjk ,d u;k lkFkh Hkh vk x;k gS] mldk uke gS baVjusV] tks esjs
life, such as the Sun rises and sets at its fixed time every day, and morning and evening come daily without lkFk gh jgrk gS] mldh otg ls eSa rjDdh dj jgk gw¡ A eSa rks gj dke dj ysrk gw¡ ] tSls [ksrh ckM+h ls ysdj lkjk fglkc
getting late. fdrkc rdA ,d ckr rks gS] esjs vk tkus ls euq"; dkQh vkylh gks x;k gSA og vf/kdrj esjs ikl gh cSBdj baVjusV ls
Life becomes beautiful only when there is some dependability and consistency about it including, parents
unconditional love, teachers' dutiful teaching and many more. Thus, we should also follow discipline which is [ksyrk jgrk gS] blh dkj.k og eksVsiu dk f'kdkj gksrk tk jgk gS] vkSj eSa Hkh cgqr Fkd tkrk gw¡A og vDlj eq>s dke gks tkus
necessary in our lives to go ahead despite the problems. We should follow our parents, teachers and elders who ds ckn Hkh eq>s [kqyk NksM+ nsrk gS] ftlls esjs lkFk gh cspkjh fctyh Hkh [kpZ gksrh jgrh gS] vkSj esjk fnekx Hkh xeZ gks tkrk
all are leading a disciplined life. gSA esjs fcuk fdlh dk dke Hkh ugha gksrk] fQj Hkh esjk [;ky ugha j[kk tkrk gSA dHkh yksx esjk xyr mi;ksx Hkh djrs gSa tks
Being disciplined leads us towards higher goals of life; indiscipline causes lots of confusion and makes us eq>s cgqr cqjk yxrk gS] gekjh Hkh Hkkouk,a gksrh gSA
irresponsible.
Thus, an indisciplined nation cannot expect independence for long. Discipline builds character, develops moral
strength, and unity. Discipline is the secret to all kinds of success. Without discipline, there is no life at all. vxj vki pkgrs gSa fd eSa vkids lkFk vf/kd ls vf/kd dke d:a vkSj vkidk euksjatu Hkh d:¡] rks esjk mi;ksx çseiwoZd o
Varsha lko/kkuh ls djsaA

B.Ed. IYear tliky flag
¼iqLrdky; lgk;d½
224 RAM-EESH MANJARI 2022-23 Institute of Education Institute of Education RAM-EESH MANJARI 2022-23 225