|
 fk;g;a+l;lu; vd;W nrhy;yf;$ba khaf;fUtp ,y;yhj JiwfNs ,y;iy vd;W nrhy;Yk; msTf;F
vy;yh JiwfspYk; fk;g;a+l;lu; gad;gLj;jg;gl;L tUfpwJ. kUj;Jt njhopy;El;gj;jpYk;>
etPd kUj;Jt rpfpr;irfs; mspg;gjpYk; fk;g;a+l;lu; Kf;fpa gq;F tfpf;fpwJ. jPtpukhd
kUj;Jt Muha;r;rpfSf;F gpwF cUthdJ jhd;- 'kUe;Jfs; rhg;gplhky;> Crp Nghlhky;
fk;g;a+l;lu; rpg; %yk; ngWk; mjpetPd rpfpr;irfs;".
kUe;Jf; filapy; cs;s Vuhskhd kUe;Jfis ghu;f;Fk; NghJ mNlq;fg;gh ,j;jid kUe;Jfs;
,Uf;fpwjh? vd;W ehk; tpag;gilayhk;. nfhQ;rk; rpe;jpj;J ghu;j;jhy; X! ,j;jid
tpahjpfs; kdpjDf;F ,Uf;fpwjh? vd;gJ GupAk;.
gpwe;j cld; Neha;fis jLf;f 'jLg;G+rp". Neha; te;jhy; mjw;F rpfpr;irfs; vd;W xU
kdpjd; gpwe;jjpy; ,Ue;J kuzj;ij re;jpf;Fk; tiu kUe;J khj;jpiufis ek;gpNa fhyk;
js;s Ntz;bAs;sJ. el;rj;jpu Xl;ly;fspd; me;j];j;Jf;F ,izahf M];gj;jpupfs; 'moF"ld; fhl;rp mspf;fpd;wd.
ve;j xU Neha;f;Fk; Vfg;gl;l kUj;Jt gupNrhjidfs;> '];ng\yp];l;" lhf;lu;fspd;
MNyhridfs;.....vd;W kUj;Jtj;jpd; tsu;r;rp gpukpf;f itg;gjhf> mjpf nryT
gpbg;gjhf khwptpl;lJ.
Rw;Wg;Gw #oy; ghjpg;G> jtwhd czT gof;f tof;fk;> mjpNtfkhd tho;f;if Kiw> Ntiy
tha;g;gpy; fLk; Nghl;b> Nghd;wit fhuzkhf kdpjDf;F Vw;gLk; Neha;fSk; fLikahfpf;
nfhz;Nl NghfpwJ. vd;d jhd; kUe;J khj;jpiufs; rhg;gpl;lhYk; Neha;f;fpUkpfs;
Kd;idtpl mjpf gyk; ngw;W te;J kPz;Lk; kPz;Lk; jhf;Ffpd;wd.
kUe;J jahupf;Fk; epWtdq;fs; kdpjdpd; Nehiaj; jPu;f;Fk; kUe;Jf; fyitfisj;
jahupf;f kpFe;j rpukg;gLfpd;wd. jw;NghJ rpfpr;irf;fhf clYf;Fs; nrYj;jg;gLk;
kUe;Jfs; XusNt jpwd; tha;e;jjhfTk;> rpy rkaq;fspy; ghjpg;GfisAk; Vw;gLj;Jfpd;wd.
,jw;F vLj;Jf;fhl;lhf ePupopT Nehiar; nrhy;yyhk;. ngUk;ghYk; ,e;j Neha; eLj;ju
tajpdiu jhf;f Muk;gpj;J Kjpa taJ tiu njhlUfpwJ. ,e;j Neha; te;jtu;fs;
njhlu;e;J rhg;gpLk; kUe;J khj;jpiufs; %yk; uj;jf; Foha; Nrjk; milAk; Mgj;Jk;
cs;sJ. ,e;j gjpg;G njhlUk;NghJ Nehahspfs; ghu;it ,og;G> Gz; Vw;gl;l fhy; gFjpia
ntl;b vLg;gJ Nghd;w Nkhrkhd ghjpg;Gf;fSf;Fk; Mshfpwhu;fs;.
nghJthf> Neha;fSf;fhd rpfpr;ir Kiwfs; kdpj [PNdhk;fspy; ,Ue;J kpf
El;gk; ngwg;gl;l jfty;fspd; mbg;gilapy; cUthf;fg;gl;l Gujk; (GNuhl;Bd;)
fz;lwpjy; %yk; mikfpwJ. ,e;j Gujq;fis Nehahsp cl;nfhs;Sk; NghJ tapw;wpy; cs;s
mkpyq;fshy; ,it fiue;J tpLfpd;wd. (my;yJ Crpapd; %yk;) nrYj;jg;gLk; nghOJ
Gujq;fs; uj;jj;jpy; fyf;fpd;wd. ujj;jj;jpy; fyf;Fk; kUe;Jfs; <uy; %yk;
tbfl;lgLtjhy; mtw;wpd; jpwd;fs; Fiwfpd;wd.
 ,e;j gpur;rpidfis Nghf;Ftjw;fhf kUj;Jt Muha;r;rpahsu;fs;> [Pd; Ma;thsu;fs; kpd;
nghwpahsu;fs; MfpNahu; xd;W Nru;e;J 'Gjpa kUe;J nrYj;Jif Kiw" (Drug
Delivery System) xd;iw fz;Lgpbf;Fk; Muha;r;rpapy; <Lgl;ldu;. ,jd;gb
kpd;dZ kw;Wk; gFjp flj;jpfs;
%yk; Gjpa kUj;Jt rpfpr;ir Kiwfis cUthf;fpdhu;fs;.
jw;NghJ ,e;jrpfpr;ir Kiwfs; Muk;g fl;lj;jpy; cs;sdu;. ,e;j Gjpa Kiwapy;
jahupf;fg;gLk; kUe;JfSf;F clypd; ve;jg; ghfj;jpw;F nry;y Ntz;Lk;" Nghd;w Ez;zwpT
Njitg; gLfpwJ. NkYk; ,e;j El;gkhd gzpia Nkw;nfhs;tjw;F gFjp flj;jpfs; (nrkp
fz;lf;lu;fs;) gad;gLj;jg;gLfpd;wd.
 ,e;j njhopy;El;gj;jpid gad;gLj;jp ,uz;L Gjpa Kiwfspy; Nrhjidfs; eilngw;W
tUfpd;wd.
mit 1) 'Ez; rpy;"fis (Micro
chips) clypy; nghUj;jp Nkw;nfhs;sg;gLk; rpfpr;ir
Kiw 2) NeNdh kPl;lu; msT nfhz;l gFjp flj;jpfshy; (Nanometer-Scale
beads of Semi-Conductors) Md Crpfs; %yk; mspf;fg;gLk; rpfpr;ir
Kiw.
,dp ,e;j kUj;Jt rpfpr;ir Kiwfs; vg;gb nray;gLfpd;wd vd;gij fhz;Nghk;.
ePbj;j Neha;fshy; ghjpf;fg;gl;ltu;fs; jpdKk; xd;W my;yJ mjw;F Nkw;gl;l kUe;Jfis
khjk; my;yJ tUlk; KOtJk; cl;nfhs;Sk; fl;lhaj;Jf;F Ml;gLfpwhu;fs;. cjhuzkhf
Kjpu;e;j epiy ePupopT Neha;> ,Uja Neha; Nghd;wit ngUk;ghYk; tajhdtu;fNsNa
jhf;FfpwJ. ,JNghd;w ePbj;j Neha;fSf;F ,e;j 'nfl;bf;fhu" kUe;J nrYj;Jif %yk;
rpfpr;ir mspf;f Kad;W tUfpwhu;fs;.
 Ez;rpy;fis mbg;gilahff; nfhz;L rhjdq;fis jahupf;Fk; epWtdq;fs;
,e;j kUj;Jt Kiwf;F 'capupay; Ez; kpd;dZ ve;jpu Kiwia vd;W ngaupl;Ls;sdu;. ,ij RUf;fkhf
'gNah
nkk;]; (Bio
Mems) vdTk; miof;fpd;wdu;.
,jd; rpwg;gk;rk; vd;dntd;why; kUe;ij epu;tfpg;gJ kl;Lkpd;wp ,jd; 'czup"fs; %yk; NehahspfSf;F mLj;j
'Nlh];" vg;NghJ nfhLf;f Ntz;Lk; vd;gijAk;
njuptpf;fpwJ.
gNah nkk;]; Kiwfs; jw;NghJ Muha;r;rpf; fl;lj;jpNyNa cs;sd. rpy epWtdq;fs;
,k;Kiwfisf; nfhz;L tsu;r;rpg; gzpfspy; <Lgl;L tUfpd;wd. ngl;Nghu;by; cs;s
ikf;Nuh rpg;]; epWtdk; 15 kpy;yp kPl;lu; msNt cs;s rpypf;fhd; Ez;rpy;fis jahupj;J tUfpd;wd. ,itfs; Ez; njhFr; Rw;W
(Integrated
Circuit) jahupf;f gad;gLk; njhopy; El;g Kiwfisf; nfhz;L
jahupf;fg;gLfpwJ. ,e;j Ez;rpy;fspy; kUe;J milf;fg;gl;l 100 Ez;zpa Nrkpg;G miwfs;
,Uf;Fk;. xt;nthU miwAk; gpshl;bdk; kw;Wk; ill;lhdpaj;jhy; Md nky;ypa mLf;Ffshy;
%lg;gl;L ,Uf;Fk;. mj;Jld; ,it midj;Jk; xU kpd;Rw;W tiyaikg;gpy; ,izf;fg;gl;bUf;Fk;. ,e;j xt;nthU miwapd; %bf;Fk; jdpj;jdp Kftupfs;
nfhLf;fg;gl;L ,Uf;Fk;. mjw;Fupa Kftupapy; 4 Nthy;l; kpd; rf;jp nfhLj;jhy; mjd;
mLf;F jpwe;J mjDs; ,Uf;Fk; kUe;J ntspNaWk;. ,jpy; tpNr\k; vd;dntd;why; ,it
midj;ijAk; upNkhl; fz;l;Nuhy; %yk; ,af;fyhk;.
ill;lhdpak; miwf;Fs; nghUj;jg;gl;bUf;Fk; ,e;j gNah nkk;]; rhjdk; xU ghf;nfl;
fbfhuk; msNt ,Uf;Fk;. ,J xU kpd;fyk; xU fk;gpapy;yh njhiyT ,af;f
rpy; kw;Wk; xU Ez;Kiw topahf;fp (micro
processor) ,itfis nfhz;bUf;Fk;.
,e;j Ez; rpy;ypd; nray;ghl;il mwptjw;fhf ,tw;iw tpyq;FfSf;F nghUj;jp Nrhjidfs;
ele;J tUfpwJ. tpyq;Ffspy; KJF gFjpapy; ,e;j rhjdq;fs; nghUj;jg;gLfpd;wd. ,e;j
rhjdk; nghUj;jg;gl;l tpyq;Ff;F kUe;J nfhLf;f Ntz;Lk; vd;why; ,jd; mUNf nrd;W
upNkhl; fz;l;Nuhypy; cs;s gl;lid jl;bdhy; NghJk; kUe;J nrYj;jg;gl;L tpLk;.
kw;nwhU epWtdkhd rpg; Mu; vf;]; (Chip
Rx Inc) gNah nkk;]; Kiwia mbg;gilahf
nfhz;L kUe;J nrYj;Jif Kiwia jahupj;J tUfpwJ. jPf;Fr;rp msNt cs;s ,r;rhjdk;
clypy; nghUj;jg;gl;L kpd;rhuk; %yk; ,af; fg;gLfpwJ.
mjp etPdkhd ,e;j gNah nkk;]; Kiwia gad;gLj;jp rpfpr;ir mspg;gjpYk; rpy
rpf;fy;fs; ,Uf;fj;jhd; nra;fpd;wd.
mjhtJ (1) kdpjdpd; clYf;Fs; nrYj;jg;gLk; ,e;j rhjdk; khjf; fzf;fpy; Mz;Lf;
fzf;fpy; Jy;ypakhf kUe;ijr; nrYj;Jk; msT cUthf;fg;gl Ntz;Lk;.
(2) rpfpr;ir fhyk; Kbe;jJk; my;yJ ,e;j rhjdj;jpy; cs;s kUe;J fhypahdJk; mij
vLj;J tpl;L Njitg;gl;lhy; Gjpa rhjdk; nghUj;jg;gl Ntz;Lk;.
(3) ,e;j Kiwapy;
kw;nwhU rpf;fYk; cs;sJ. mjhtJ clYf;Fs; ve;j xU nghUs; GFe;jhYk;
(nghUj;jg;gl;lhYk;) mij clypd; jLg;ghw;wy; rf;jp (Immune
System) vjpu;f;Fk;. jLg;ghw;wy; nry;fs; (nts;is uj;j mZf;fs;) me;j rhjdq;fs; kPJ
jhf;Fjy; elj;jp mit rupahf ,aq;f Kbahky; nra;fpd;wd. ,e;j gpur;rpidfis
jPu;f;fTk; jw;NghJ jPtpukhf Ma;Tfs; ele;J tUfpwJ.
 mLj;j gpur;rpid vd;gJ kUe;J epug;gg;gl;l gNah_nkk;]; rhjdk; nghUj;jg;gl;L
Fwpg;gpl;l fhyj;jpw;F kUe;Jf;fs; jPu;e;JtpLk;. kPz;Lk; kUe;ij epug;Gtjw;F mWit
rpfpr;ir Nkw;nfhs;s Ntz;bapUg;gJ mtrpa khfpwJ. ,g;gpur;rpidia jPu;f;Fk; tpjkhf
rpy tpQ;Qhdpfs; kw;nwhU Kiwia tbtikf;Fk; gzpapy; <Lgl;L tUfpwhu;fs;. ,k;Kiwapy;
mWit rpfpr;ir Nkw;nfhs;shkNyNa ntspg;Gwj;jpy; ,Ue;J Crpapd; %ykhf Neubahf
gNah_nkk;]; rhjdj;jpw;F nrYj;jyhk;. ,e;j Kiwfs; ,Uja Nehahspfspf;F
tug;gpurhjkhf mikfpwJ. xU Kiw `hu;l; ml;lhf; te;jtu;fSf;F mLj;j ml;lhf; tUtjw;fhd tha;g;Gfs; mjpfk;. vdNt ,Uja Nehahspfs; ciwf;fl;Ljiy tpyf;Fk;
(Clot) kUe;Jfs; epuk;gpa ,r;rhjdj;ij cl;nghUj;jptpl;lhy; Nehahspfs;
'`hu;l; ml;lhf;"
tUtjw;fhd Kjy; mwpFwpfis czu Muk;gpj;jTld; ,ij ,af;fp Mgj;jpypUe;J
jg;gpf;fyhk;. Mdhy; ,Uja NehahspfSf;fhd ,r;rhjdj;ij ,af;f Nehahspfis
<LgLj;jhky; Ez;Kiw topahf;fp %yk; jhdpaq;F Kiwapy;
,af;FtNj rpwg;ghFk;.
cyfk; KOtJk; ,Uja Nehapdhy; ghjpf;fg;gl;L ,Ujaf; NfhshWf;F Mshdtu;fspd;
vz;zpf;if Rkhu; 15 Nfhb Ngu; vd Ma;Tfs; njuptpf;fpd;wd. ,tu;fs; ngUk;ghyhNdhu;
65 tajpy; ,Ue;J mjw;F Nkw;gl;Nlhu; Mthu;fs;. ,tw;wpy; ,we;jtu;fspd;
ngUk;ghyhNdhu; rupahd rkaj;jpy; rpfpr;ir vLj;Jf; nfhs;shjtu;fs; vd;gJ
Fwpg;gplj;jf;fJ.
jw;rkaj;jpy; ,Uja NehahspfSf;fhf Kjw;fl;l Ma;T njhlq;fpapUf;fpwJ. ,e;j Ma;T
cs;ehl;lg;glf; $ba mOj;j czupfisg; nghUj;jp ,Ujak; nraypog;gij jLf;f mjpf Kf;fpaj;Jtk; nfhLj;J tUfpwJ. ,e;j
mOj;jkhdpfs; fk;gpapy;yh> kpd;fykpy;yh Kiwapy; ,aq;Fk; vd;gJ Fwpg;gplj;jf;fJ. ,e;j jpl;lj;jpd;gb mOj;j czup rhjdj;ij Nehahspapd; ,lJ ,Uja fPoiwapy; mWit
rpfpr;ir %ykhf nghUj;jg;gLfpwJ. ,e;j czupfs; %yk; ngwg;gLk; rkpf;iQfs; %yk;
kUe;J nrYj;J Kiwik ,af;fg;gl;L kUe;J ,Ujaj;ij nrd;wile;J Mgj;jpypUe;J fhf;fpwJ.
jw;nghOJ gy Ma;thsu;fs; epiwTr; Rw;W njhopy; El;gk; (Close
loop technology)y; mjpf ftdk; nrYj;Jfpwhu;fs;. vg;gbAk; ,d;Dk; 10
tUlq;fSf;Fs;shf ,k;Kiw eilKiwf;F te;JtpLk; vd MtNyhL fhj;Jf; nfhz;bUf;fpwhu;fs;
kUj;Jt cyfpdu;.
Kw;wpYk; NtWgl;l jd;ik nfhz;l Fthz;lk; lhl; Kiwiaf; nfhz;Lk;
Gjpa rpfpr;ir Kiwfs; cUthf;fg;gl;Ls;sd. Fthz;lk; lhl; vd;gJ gbfq;fNs. ,J 2
kw;Wk; 4 miuf; flj;jp fhl;kpak; nrypdha;Lfs; MFk;. capup kUj;Jt Jiwf;F ,e;j
Fthz;lk; lhl;fs; kpfTk; Kf;fpaj;Jtk; tha;e;jjhf fUjg;gLfpwJ.
 mnkupf;fhtpd; ml;yhz;lhtpy; cs;s vNkhup gy;fiyf; fofj;ijr; Nru;e;j capu; kUj;Jt
nghwpapay; Jiwapd; tpupTiuahsuhd Ra+kpq; ie vd;gtu; jhd; Fthz;lk; lhl; kUe;J
nrYj;Jif Kiwikia Kjypy; gad;gLj;jpdhu;.
khu;gf kw;Wk; Guh];Nll; Gw;W Neha;fSf;fhd kUe;Jfis 'Fthz;lk; lhl"bw;Fs; itj;J
Neubahf Gw;W Neha; fl;bfspd; nry;fSf;Nf kUe;Jfis mDg;gpdhu;. ,jdhy; clypd; kw;w
ghfq;fSf;F Vw;gLk; ghjpg;Gfs; mwNt jtpu;f;fg;gl;ld. ,e;j jpl;lj;jpd; %yk;
kUe;Jfspd; rpfpr;ir jpwd; mjpfg;gLj;jg;gLtNjhL gf;f tpisTfSk; jtpu;f;fg; gl;L
tpLk;.
Ra+ kpq; kw;Wk; mtuJ rf Muha;r;rpahsu;fs; Gw;W Neha; nry;fis mWit rpfpr;ir %yk;
vypapd; clYf;Fs; itj;jdu;. gpd;du; mjw;fhd rpfpr;ir mspf;f Fthz;lk; lhl; kUe;J
nrYj;Jif Kiwia gad;gLj;jpdhu;fs;. ,e;j rpfpr;ir Kiw ntw;wpfukhf nray;gl;lJ.
kUe;Jfs; rupahf nray;gl;L Gw;W Neha; nry;fis kl;Lk; jhf;fp mopj;jJ. ,Ug;gpDk;
vypf;F gad;gLj;jpaJ Nghy kdpju;fSf;F ,e;j Kiwia gad;gLj;jp rpfpr;ir mspf;Fk;
NghJ mjpf gf;f tpisTfs; Vw;gLk; Mgj;Jk; cs;sJ.
 mNj Neuj;jpy; ,e;j kUj;Jt Muha;r;rp Kiwfspy; tUq;fhyj;jpy; Kd;Ndw;wk; Vw;gLk;
vd;gJ tpQ;Qhdpfspd; ek;gpf;ifahFk;. ,d;Dk; 5 my;yJ 10 Mz;LfSf;Fs; ,Uja Neha;
kw;Wk; Gw;W Neha;fSf;F vspa kUj;Jt rpfpr;irfs; te;J tpLk; tha;g;Gfs; gpufhrkhf
cs;sd.
(mjprak; njhlUk;)
jfty; njhFg;G:
vk;.N[.vk;.,f;ghy;>
Jgha;.
|
Nehaw;w
tho;Nt Fiwtw;w nry;tk;"> vd;ghu;fs;. xU Gwk;
mjpetPd kUj;Jt rpfpr;ir Kiwfshy; kdpj MAl;fhyk;
ePbj;Jf;nfhz;bUe;jhYk; kWGwk; GJg;GJ Neha;fs;
kdpj ,dj;ij jhf;fpf;nfhz;L jhd; ,Uf;fpd;wd. ,jw;F
fhuzq;fs; 1) Rw;Wg;Gw #oy; khw;wq;fs;> 2) czT
gof;f tof;fq;fs; Nghd;witkpf Kf;fpakhdjhFk;.