NASA's Role in Tropospheric Chemistry

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    4

    LDRD‛s Qnj` kl ]rnpnspg`rkb Bg`ekstry

    Arub` Mnmmrkmi` Rbk`lb` Mkr`btnrdt`LDRD Jdlij`y Q`s`drbg B`lt`r

    arub`.mnmmrkmi`Cldsd.inv

    Rtum`lt Dkranrl` Q`s`drbg Srnirde. Ful` 40, 1340 

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    1

    Nutjkl`

     Dtenspg`rkb Bnepnsktknl dlm ]rnpnspg`rkb Bg`ekstry

    Nas`rvkli Dkr Tudjkty Hrne Rpdb`

    LDRD ]rnpnspg`rkb Bg`ekstry Dkranrl` Hk`jm Bdepdkils

    @drtg X`ltur` Ruanraktdj Srnf`bts

    @XR-4 MKRBNX@Q-DT

    "  @XR-1 LDDE@R

    ]g` Hutur`6

    @XK-4 ]@ESN - Dkr Tudjkty Hrne I`n & Bg`ekbdj Y`dtg`r

    ONQPR-DT LDRD ]rnpnspg`rkb Dkranrl` Bdepdkil!

     

    Rueedry

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    Dtenspg`rkb Bnepnsktknl6@ekssknl, ]rdlshnredtknl, ]rdlspnrt, Q`envdj

    Br`mkt6 BBRS Rtrdt`ikb Sjdl (kjjustrdt`m ay S. Q`odb`wkbz).

    @EKRRKNL(uradl tn jnbdj sbdj`s)

    DKQ TPDJK][(jnbdj tn r`iknldj

    dlm ijnadjsbdj`s)

    BJKED]@ HNQBKLI

    (r`iknldj tn ijnadjsbdj`s)

    ]QDLRSNQ]

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    !"#$%&'()*!"#$#%$&'"() +&',(%-". /'3#"' 412= 

    M`pnsktknl

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    ]rnpnspg`r`

    N2

    N2

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    08 9'7. ;; 64124? 412:5< +&>,'(C'% >DC A>BM'" 6412@5

    M`pnsktknl

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    ]rnpnspg`r`

    N2

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    !"#$%&'()*!"#$#%$&'"() +&',(%-". >H'" 412= 

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    8

    ]rnpnspg`rkb Nznl` (N2) Rkilkhkbdlb`

    @lvkrnle`ltdjjy Kepnrtdlt6 Nznl` ks d pnjjutdlt dmv`rs`jykepdbtkli dtenspg`rkb bg`ekstry, bjkedt`, g`djtg dlm dirkbujtur`

    !  Bg`ekbdjjy Kepnrtdlt6 Nznl` klktkdt`s nxkmdtknl bybj`sr`spnlskaj` hnr r`envkli enst pnjjutkli ids`s hrne tg`dtenspg`r`. ]g`s` nxkmdtknl bybj`s djsn klhju`lb` nznl` kts`jh

    !  Nznl` ks d o`y bnlstktu`lt kl pgntnbg`ekbdj seni, dlm gkigl`dr-surhdb` nznl` gds prnhnulm `hh`bts nl v`i`tdtknl, guedlg`djtg dlm gdaktdakjkty

    Bjkedtkbdjjy Kepnrtdlt6 Nznl` klhju`lb`s bjkedt` mkr`btjy ds dir``lgnus` ids dlm ks enst kepnrtdlt kl tg` upp`r trnpnspg`r`

    wg`r` t`ep`rdtur`s dr` bnjm. Nznl` `x`rts dl klmkr`bt klhju`lb`tgrnuig tg` nxkmdtknl nh ntg`r ir``lgnus` ids`s

    LN] tn a` bnlhus`m wktg strdtnspg`rkb nznl`. Rde` enj`buj`.X`ry mkhh`r`lt bg`ekstry dlm `hh`bts!

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     Dtenspg`rkb D`rnsnjs Rkilkhkbdlb`

    @lvkrnle`ltdjjy Kepnrtdlt6 D`rnsnjs pjdy mkv`rs` dlm o`y rnj`skl bjkedt`, dmv`rs`jy kepdbt g`djtg, r`mub` vkskakjkty, dlm dbkmkhypr`bkpktdtknl

    !  Bg`ekbdjjy Kepnrtdlt6 D`rnsnjs dr` brktkbdj kl dtenspg`rkbr`envdj prnb`ss`s

    !  Bjkedtkbdjjy Kepnrtdlt6 D`rnsnjs klhju`lb` @drtg‛s `l`riy adjdlb`mkr`btjy tgrnuig tg` sbdtt`rkli dlm dasnrptknl nh rdmkdtknl ds w`jjds klmkr`btjy tgrnuig enmkhkbdtknl nh bjnums (`.i., mkstrkautknl dlmnptkbdj prnp`rtk`s)

    Bg`ekstry, gyirnsbnpkbkty dlm enrpgnjniy dr` brktkbdjm`t`rekldlts nh dtenspg`rkb d`rnsnj prnp`rtk`s

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    @ekssknl ]rdlshnredtknl/Nxkmdtknl Q`envdj

    (LNx, BN, Gymrnbdranls,D`rnsnj, RN

    1

    , LG2

    ,

    XNB, ijynxdj)

    (N2, NG, BG1N, GN1, QN1,D`rnsnj, ArN, ijynxdj)

    (GLN2, G1N1, QNNG,D`rnsnj),

    Nas`rv`m hrne spdb`

    rnutkl`jy nr m`v`jnpe`ltdjjy

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    Rdt`jjkt` Nrakts Ps`m hnr @drtg Nas`rvdtknls.

    Jnw @drtg Nrakt (J@N)

    Ijnadj Bnv`rdi`

    Ark`h vk`wkli tke`

    Q`jdtkv`jy Bjns`

    I`nstdtknldry (I@N)

    G`ekspg`rkb bnv`rdi`

    Bnltklunus vk`wHdr Dwdy

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    Nznl` ( N 2 )6 Durd-NEK, Durd-EJR, Durd-]@R, Runek LSS-NESR, Runek LSS-BrKR

    Bdranl Enlnxkm` ( BN  )6 ]`rrd-ENSK]], Dqud-DKQR, Durd-]@RLktrni`l Mknxkm` ( LN 1  )6 Durd-NEK

    Hnredjm`gym` ( BG 1 N  )6 Durd-NEK

     D`rnsnj 6 ]`rrd-ENMKR dlm EKRQ, Dqud-ENMKR, Durd-NEK, BDJKSRN,

    Runek LSS-XKKQR

    Ijnadj nas`rvdtknls dpprnxkedt`jy nlb` p`r mdy

    Jdulbg mdt`s6 ]`rrd 4;;;, Dqud 1331, Durd 133=, BDJKSRN 1338, Runek LSS 1344, NBN-1 134=

    Burr`lt LDRD sdt`jjkt` nas`rvdtknls r`j`vdlt tn ]rnpnspg`rkb Bg`ekstry D j`idby nh tg` @drtg Nas`rvkli Ryst`e (@NR) vksknl

    ]`rrd

    Runek LSS

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    LDRD ]rnpnspg`rkb Bg`ekstry Hk`jm Bdepdkils (4;72-134=)

    •  Dkranrl` hk`jm bdepdkils prnvkm`

    brktkbdj bdjkardtknl/vdjkmdtknl nh nraktkli

    @drtg-nas`rvkli sdt`jjkt`s dlm tg`kr mdtd

    • 

    Bg`ekbdj Klstrue`lt ]`stkli dlm

    @vdjudtknl (BK]@) ekssknls kl tg`

    a`ikllkli nh tg` LDRD ]BS dkranrl`

    prnirde m`v`jnp`m e`dsur`e`lt

    t`bglkqu`s tgdt dr` a`kli us`m tn tgks

    mdy

    • 

    LDRD dkranrl` stumk`s gdv` prnp`jj`m

    dmvdlb`s kl trnpnspg`rkb bg`ekstry kl

    t`res nh ulm`rstdlmkli nh ijnadj

    snurb`s, sklos, trdlspnrt dlm bg`ekbdj

    trdlshnredtknl 

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    LDRD ]rnpnspg`rkb Dkranrl` E`dsur`e`lts

    !"#$ !"#% !""$ !""% &$$$ &$$% &$!$

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    •  LDRD dkranrl` bdepdkils gdv` i`l`rdt`m d 23 y`dr r`bnrm nh

    trnpnspg`rkb nznl`, N2, dlm kts o`y pr`bursnrs (LN, LN1 dlm BN)•  Gymrnbdranl mdtd r`bnrms dvdkjdaj` nv`r tg` pdst 10 y`drs

    •  @xpdlm`m sp`bk`s jkst kl enr` r`b`lt hk`jm stumk`s (NG, p`rnxy rdmkbdjs, NXNBs)

    •  Sdrtkbj` bnepnsktknl e`dsur`e`lts `xt`lm nv`r 10 y`drs. Nas`rvdtknls

    edm` kl pdst 40+ y`drs prnvkm` enr` bnepj`t` mdtd nh pdrtkbj` jndmkli,luea`r skz` mkstrkautknl, nptkbdj prnp`rtk`s, dlm bg`ekbdj bnepnsktknls

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     Dkranrl` Hk j̀m Bdepdkil Rtrdt`iy6 Edxkekz` tg`vdju` nh sdt`jjkt` mdtd hnr keprnvkli enm`js nh

    dtenspg`rkb bnepnsktknl dlm bjkedt`

    Rdt`jjkt`/Klstrue`lts6

    EJR, BDJKSRN, ENMKR, EKRQ, NEK, ENSK]],

    DKQR, XKKQR, BrKR,...

    Dkrbrdht6

    @Q-1, MB-7, S-2A,

    B-423, IjnadjGdwo, A-133/PB-41,...

    Ijnadj dlm Q`iknldj Enm`js6

    IBEs B]EsEnm`j ̀ rrnr `vdjudtknl

    Mdtd dsskekjdtknl

    @ekssknls klv`rsknl

    Mkdilnstkb stumk`s

    Bdjkardtknl dlm Xdjkmdtknl

    Q`trk`vdj m`v`jnpe`lt

    Bnrr`jdtkv` klhnredtknl

    Redjj sbdj` strubtur` prnb`ss`s

    rnulm-Ads`m L`twnros6 

    D@QNL@], ESJL@], RGDMNV,

    DTR, ]NJL`t,…

    •  Plm`rstdlmkli

    •  Dttrkautknl

    • 

    Sr`mkbtknl

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    40

    Rbk`ltkhkb Xdju` nh Dkranrl` Nas`rvdtknls

    ! Enst `hh`btkv` wdy tn natdkl wkm`-rdlikli y`t m`tdkj`mdtenspg`rkb surv`ys6 ‚Mksbnv`ry―

    ! Bnepr`g`lskv` klv`stkidtknls nh sp`bkhkb dtenspg`rkbprnb`ss`s6 ‚Plm`rstdlmkli―"

     

    Ykm` rdli` nh e`dsur`e`lts hnr dtenspg`rkb pdrde`t`rs dlm trdb`

    sp`bk`s kl ids dlm pdrtkbujdt` pgds` brktkbdj tn nur ulm`rstdlmkli nhdkr qudjkty dlm bjkedt` bgdli` r`jdt`m kssu`s

    "  Gkig spdtkdj (Gnrkznltdj6 3.1 ‒ 41 oe? X`rtkbdj6 43 ‒ 233 e) dlmt`epnrdj (4 s ‒ eklut`s) r`snjutknls

    Xdjkmdt` dlm prnvkm` bnlt`xt hnr jnli`r t`re sdt`jjkt` dlm

    irnulm nas`rvdtknls6 ‚Enlktnrkli―! @vdjudt` dlm keprnv` enm`js6 ‚Sr`mkbtknl―"  Yksg tn dvnkm ‚ ! i`ttkli tg` rkigt dlsw`r hnr tg` wrnli r`dsnl.―  

    Km`dj Bds`6 E`dsur` `v`rytgkli, `v`rywg`r`, djj tg` tke`

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    Keprnvkli tg` Xk`w nh Dkr

    Tudjkty Hrne Rpdb`

    Rne`wgdt bjns`r tn6E`dsurkli `v`rytgkli, `v`rywg`r`, djj tg` tke`

     

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    49

    L`dr-surhdb` pnjjutknl ks nl` nh tg` enst bgdjj`likli prnaj`es hnr 

    @drtg nas`rvdtknls hrne spdb`!

     

    ]g` Srnaj`e

    L`dr-surhdb` klhnredtknl eust a` klh`rr`m hrne bnjuel-klt`irdt`m qudltktk`s natdkl`m ay

    pdsskv` r`ent` s`lskli hrne mnwlwdrm-jnnokli sdt`jjkt` klstrue`lts

    Rne` bnlstktu`lts gdv` jdri` r`jdtkv` bnlb`ltrdtknls kl tg` strdtnspg`r` dlm/nr hr``

    trnpnspg`r` (`.i., N2 dlm LN1) edokli kt mkhhkbujt tn mkstkliuksg tg` l`dr-surhdb`

    bnltrkautknl tn tg` tntdj bnjuel

    Anulmdry jdy`r

    m`ptg klhju`lb`s

    tg` vnjue` nv`rwgkbg surhdb`

    pnjjutknl ks ekx`m

    Kt djsn edtt`rs

    gnw w`jj tg`

    pnjjutknl ks ekx`m

    Hrne spdb`,

    tg` skz` nh tg`

    e`dsur`e`lt

    pkx`j edtt`rs

    (ds mn`s irkm

    skz` hnr enm`js)

     Dmmktknldj kepnrtdlt hdbtnrs klbjum` r`jdtkv` guekmktydlm surhdb` dja`mn

    Rtrdtnspg`rkbAurm`l

    Jnli-rdli`

    trdlspnrt nh

    pnjjutknl djnht

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    M`rkvkli Klhnredtknl nl Rurhdb` Bnlmktknls hrne Bnjuel

    dlm X@Qtkbdjjy Q`snjv`m Nas`rvdtknls Q`j`vdlt tn Dkr Tudjkty

     D LDRD @drtg X`ltur` bdepdkil klt`lm`m tn keprnv` tg` klt`rpr`tdtknlnh burr`lt dlm hutur` sdt`jjkt` nas`rvdtknls tn mkdilns` l`dr-surhdb`

    bnlmktknls r`jdtkli tn dkr qudjkty

    Naf`btkv`s6

    4. Q`jdt` bnjuel nas`rvdtknls tn surhdb` bnlmktknlshnr d`rnsnjs dlm o`y trdb` ids`s N 2, LN 1 , dlm BG 1 N

    1. Bgdrdbt`rkz` mkhh`r`lb`s kl mkurldj vdrkdtknl nhsurhdb` dlm bnjuel nas`rvdtknls hnr o`y trdb` ids`s

    dlm d`rnsnjs

    2. @xdekl` gnrkznltdj sbdj`s nh vdrkdakjkty dhh`btklisdt`jjkt`s dlm enm`j bdjbujdtknls

    @XR-4 MKRBNX@Q-DT

    M`pjnye`lts dlm o`y bnjjdanrdtnrsEdryjdlm, Fujy 1344 (@SD, EM@, PEm, PEAB, Gnwdrm P.)

    Bdjkhnrlkd, Fdludry 1342 (@SD, BDQA, PB-Mdvks&Krvkl`)

    ]`xds, R`pt`ea`r 1342 (@SD, ]B@T, P. nh Gnustnl)Bnjnrdmn, Ruee`r 134= (@SD, LRH, LNDD, BMSG@)

    !"

    LDRD S-2A

    LDRD Okli Dkr

    LD]KX@, @SD DTR, dlmdssnbkdt`m Irnulm skt`s

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    M`pjnye`lt Rtrdt`iy

    Ryst`edtkb dlm bnlburr`lt nas`rvdtknl nh bnjuel-klt`irdt`m, surhdb`, dlm

    v`rtkbdjjy-r`snjv`m mkstrkautknls nh d`rnsnjs dlm trdb` ids`s r`j`vdlt tn dkr qudjkty

    ds tg`y `vnjv` tgrnuignut tg` mdy. @WDESJ@6 Adjtkenr`-Ydsgklitnl Bnrrkmnr

    4;

    LDRD Okli Dkr (Q`ent` s`lskli)Bnltklunus edppkli nh d`rnsnjs

    wktg GRQJ dlm trdb` ids bnjuelswktg DBDE

    LDRD S-2A (kl sktu e`ds.)Kl sktu prnhkjkli nh d`rnsnjs dlm

    trdb` ids`s nv`r surhdb`

    e`dsur`e`lt skt`s

    Irnulm skt`sKl sktu trdb` ids`s dlm d`rnsnjs

    Q`ent` s`lskli nh trdb` ids dlm

    d`rnsnj bnjuels

    Nznl`snlm`s

    ]`tg`r`m adjjnnls D`rnsnj jkmdr nas`rvdtknls

    ]gr`` edfnr nas`rvdtknldj

    bnepnl`lts6

    MKRBNX@Q DT G 1 R a

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    $%

    MKRBNX@Q-DT Gnustnl, 10 R`pt`ea`r

    410ppav

    x6 Nznl`, N2 (3-4=3 ppav)y6 Djtktum` (3-= oe)

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    $!

    MKRBNX@Q-DT Bdjkhnrlkd

    GRQJ-1 nl tg` Okli Dkr Edps tg` RpdtkdjMkstrkautknl nh D`rnsnj a`tw``l irnulm

    enlktnrs dbrnss tg` vdjj`y

    ]`l sbk`lb` hjkigts mnbue`lt`m tg`m`tdkjs nh twn subb`sskv` SE1.0

    `pksnm`s kl tg` Rdl Fndqukl Xdjj`y

    Ado`rshk`jm SE1.0(48 Fdludry - 9 H`arudry, 1342)

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    *Nrdli` jkl` (28 ui/e2) ks tg` 1=gr dv` tgr`sgnjm hnrvknjdtkli Ldtknldj Deak`lt Dkr Tudjkty Rtdlmdrms

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    @XR-1 Lnrtg Dtjdltkb D`rnsnjs dlm Edrkl`@bnsyst`es Rtumy (LDDE@R)

    "  M`t`rekl` tg` prkedry pgds`s nh tg` Lnrtg Dtjdltkb

    pjdlotnl dlludj bybj` "  Q`snjv` gnw tg`s` nb`dl `bnsyst`e bgdli`s klhju`lb`

    d`rnsnjs dlm bjnums

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    LDDE@R Bneakl`s Rgkp, Dkranrl` dlm Rdt`jjkt`Nas`rvdtknls tn Rtumy tg` Nb`dl-Dtenspg`r`

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    s`dsnldjjy spdb`m

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    •  4;-mdy dkrbrdht

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    •  8 hjkigts nv`r sgkpp`r m`pjnye`lt

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    1=

    •  LDRD dmnpt`m tg` 1339 PR Ldtknldj

    Q`s`drbg Bnulbkj @drtg Rbk`lb` M`bdmdjRurv`y ds kts bneeulkty-`lmnrs`m pjdlhnr l`w ekssknls

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    pgds` (1342-1348) tn aukjm l`w r`ent`s`lskli bdpdakjkty hnr dtenspg`rkb

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    •  Naf`btkv`s6"

      ]rdbo dkr pnjjutknl

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      Plm`rstdlm r`spnls` nh bndstdj `bnsyst`es tn dtenspg`rkb dlm rkv`rkl` klput, guedl

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    gttp6//i`n-bdp`.jdrb.ldsd.inv/

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    &'(%'!) *+,-. /341231 .=10=418 $%!)'%( $)

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    `ekssknls nh ids`s dlm d`rnsnjs kepnrtdlt hnrdkr qudjkty dlm bjkedt`>

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    y `nstdt nldry i t`epnrd dl spdt d r`sn ut nlNEK dbburdt`jy m`t`bts bnjuel LN1 - nlb` p`r mdy dlm wktg vdrykli gnrkznltdj r`snjutknl 

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    bnlb`ltrdtknl dlmklt`irdt`m bnjuel

    bdjbujdt`m ay BEDT

    dkr qudjkty enm`j6

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    19

    Ijnadj Snjjutknl Enlktnrkli Bnlst`jjdtknl6]rnpnspg`rkb bg`ekstry ekssknls hulm`m hnr jdulbg 1348‒1314

     

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    •  Keprnv`m `ekssknls, dt bneenl bnlhkm`lb` j`v`js, nv`r klmustrkdjkz`m Lnrtg`rl G`ekspg`r`

    •  Keprnv`m dkr qudjkty hnr`bdsts dlm dsskekjdtknl syst`es

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    Keprnv`m dss`sse`lt, `.i., G`ekspg`rkb sbdj` dkr pnjjutknl

    INE@ LN1 Bnurt`sy Fgnnl

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    C H

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    23

    Rueedry

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    LDRD dkranrl` dlm sdt`jjkt` nas`rvdtknls dr` brktkbdj tn djjdsp`bts nh Dkr Tudjkty dlm Bjkedt` r`s`drbg klbjumkli `ekssknls,trdlshnredtknl (pgntnbg`ekbdj dlm ekbrn-pgyskbdj), trdlspnrtdlm m`pnsktknl

     Dkranrl` ‚bdjkardtknl/vdjkmdtknl― bdepdkils djnli wktgklt`irdt`m enm`jkli dlm skeujdtknl `vdjudt` dlm pjdb` sdt`jjkt`mdtd kl d arndm`r bnlt`xt

    I`nstdtknldry nas`rvdtknls nh dtenspg`rkb bnepnsktknl,klbjumkli dkr qudjkty dlm ‚bg`ekbdj w`dtg`r,― prneks`

    ulpr`b`m`lt`m t`epnrdj r`snjutknl ‒ aut djsn pr`s`lt bgdjj`li`s

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    24

    RDQS 134=

    ]gdlos hnr jkst`lkli!

     Gnp` ynu gdv` d trujy stkeujdtkli

    dlm `lfnydaj` `xp`rk`lb` dt

    RDQS tgks suee`r  

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    21

    RDQS 1340 Srnh`ssknldj M`v`jnpe`lt J`btur`

    ]u`smdy Ful` 48 9 SE Gkjtnl Idrm`l Kll