ABSTRACT
Ufcl _ ncpqmlgq_qicb rm pcamlqrpsarrfc ctclrq ufgaf rmmi nj_ac _r rfc qaclc md_ apgkc mpufcl fc gq_qicb rm dmpk _ nfmrm+dgramlqrpsargmlmd_ qccl apgkgl_j*mprmgbclrgdwfgk dpmk _kmleqr _ lsk`cp mdmrfcp ncmnjcgl _l gbclrgdga_rgmln_p_bc* uf_r `_qga_jjwgq` cgle _qqskcb gqrf_r rfc ncpqmlf_q ncpacgtcb amppcarjw*_lb uf_r gq` cgle _qicb dmpgqrf_r rfc ncpqmlsqc fgq kckmpw, Rfsq rfc nqwafmjmewmdncpacnrgml_lb kckmpw* ufgaf f_q `ccl ucjj pcqc_pafcb*msefr rmdsplgqf k_lw mdrfc glqgefrq ufgaf rfc Bctjgl Pcnmpr&/754' _pescb ucpc mdapsag_jgknmpr+ _lac gdj_u cldmpackclr _eclagcqucpc rmnpmqcasrchsqrgac`crrcp gl rfc qclqcmd_nnpcfclbgle rfc esgjrw_lb cvasqglerfc gllmaclr,
Rfc glqgefrqamlr_glcb ugrfgl amelgrgtcnqwafmjmewqrpcqqrf_r ugrlcqqcq _pc_argtc _lb qcjcargtc*ufm* _r rfc nmglr mdncpacn+ rgml*qc_paf rfpmsef rfc msrqgbcumpjb _lb qcjcar dpmkgr*rfcl k_ic bcagqgmlq_`msr uf_r rmqrmpc_lb fmu rm qrmpcgr, Rfcqc bcagqgmlnpmacqqcq_pcgldmpkcb_lb bgpcarcb`w _jpc_bwcvgqrgle qn_rg_j*jmega_j_lb np_ek_rga ilmujcbec qrpsarspcq,Bcnclbgle snml rfc rmr_jqgrs_rgml*rfc ncpacgtcpcknjmwqbgddcpclrqrmp_ec dmpk_rqmduf_r fc f_q qccl _lb mdrcl osgrc slamlqagmsqjwfc ugjj clambcgldmpk_rgmlgl kmpcrf_l mlc dmpk_r,Gppcqncargtcmd qrmp_ecdmpk_rrfc mtcppgbgle_gk ugjj `c rm_qqgkgj_rcncpacgtcb ctclrq rm cvgqrgle ilmujcbec _lb `cjgcdq*gl mpbcprm _tmgb bgqapcn_lagcqugrf uf_r fc ilmuq _`msr a_sq_jgrw*ncmnjc_lb rfgleq,
Rfgq tgcu mdfmu fsk_lq npmacqqgldmpk_rgmlgl eclcp_j _lb fmu cwcugrlcqqcqem_`msr ncpacgtgle*pcamelgxglempgbclrgdwgle _ qccl ncpqmlgl n_prgasj_pf_q tgr_j gknjga_rgmlqdmprcqrgkmlw, Rfsq* _q @saifmsr &p752`' glbga_rcq*ufcl _ ncpqmlgq_qicb rm gbclrgdwqmkcmlc fc mpqfc gq` cgle _qicb rmbmqmkcrfgle rf_r rfc lmpk_j fsk_l u_q lmr apc_rcbrmbm,Fsk_l kckmpw _lb ncpacnrgml_pc qcjcargtc _lb bcagqgml+k_iglenpmacqqcq*ufgaf dslargml rmapc_rc qclqc msr mdaf_mrgacvncpgclac*_lb lmr rm npmbsacpcjg_`jc cwcugrlcqq rcqrgkmlw, Rfc rfcqgq rm`c bctc+ jmncbgl rfgq af_nrcp gqrf_r kckmpw gqamlqrpsargtc_lb pcaml+ qrpsargtc sqgle cvgqrglecngqrckgaqrpsarspcqmpcvgqrgle ilmu+ jcbec _q_ pcdcpclacmp` _qc, Rmtgcu ncpacnrgml_lb kckmpw _q amnwglenpmacqqcqgqclrgpcjwupmle _lb tcpw b_lecpmsq,Hspgcq ksqr `c _u_pc mdrfgq gl rfc dsrspc _lb rfc ucgefr a_ppgcb`w cwcugrlcqq rcqrgkmlw ksqr `c pc+ct_js_rcb, Jgic qagclrgqrq* hspmpqf_tc kmbcjq* _l_jmegcqmpkcr_nfmpq mduf_r rfc fsk_l `cgle gqjgic, Sldmprsl_rcjw* rfc npct_gjgle kmbcjq _pcrf_r kcl ncpacgtc tgqs_jjw jgic _ tgbcmr_nc*_lb pckck`cp _sbgrmpg_jjw jgic _ r_nc pcampbcp,? r_nc qsddcpqdpmklm glrcpdcpclac` ca_sqc* mlac qrmpcb*kckmpgcqkmtc _jmle _lb _ dpcqfqrmp_ecjma_rgml gqk_bc _t_gj_`jc _lb rfcqc bgddcpclrjma_rgmlq_pc lmr gl aml+ lcargml ugrf mlc _lmrfcp, ?jqm_ r_nc _jjmuqmdlm bca_w` ca_sqc mlac cqr_`jgqfcb grgq_ju_wq rfcpc _lb* `ca_sqc _ju_wqrfcpc* lm pcrpgct_j npm`jckq clqsc* gr gqqgknjw _ k_rrcp mdrgkc rgjj rfc pgefr qrmp_ecjma_rgmlgqdmslb, K_l* fgq ncpacnrgml_lb fgq kckmpw _pchsqr lmr jgic rf_r, Hsqruf_r rfcw _pcjgic ugjj lmu `c bgqasqqcb*ncpacnrgml` pgcdjw*kckmpw kmpc cvrclqgtcjw,
NCPACNRGML ?LB ?RRCLRGML
Grf_q `ccl asqrmk_pwgl cvncpgkclr_j nqwafmjmewrmqcn_p_rc ncpacnrs_j _lb kckmpg_j npmacqqcq*`sr rm_ j_pec cvrclr rfcqc _pcglqcn_p_`jc, Mlc ncpacgtcqgl rcpkq mdqrmpcba_rcempgcq9rfcqc a_rcempgcq`cgle `sgjr sn dpmknpctgmsqjwncpacgtcbpcesj_pgrgcq, Kckmpw dmpctclrq pcosgpcqrf_r rfcqc ctclrq ucpc _ars_jjw ncp+ acgtcb8rfc rcqrgle mdncpacnrgml_drcprfc bgq_nnc_p_lacmdrfc ncpacgtcbm`hcarlcacqq_pgjwpcosgpcq_ amlqgbcp_rgmlmdkckmpw,
Pcqc_paf* _lb _ jgrrjc pcdjcargml*qfmu rf_r ncpacnrgmlgq d_jjg`jc + ufw qfmsjb rfgq `c= Mlc pc_qmlgqrf_r ncpacnrgmlgq
p4
jgkgrcb, Grgqlmr jgkgrcb qmksaf gl rcpkq md_ars_j pcegqrp_rgml `sr p_rfcp gl rfc amltcpqgmlmdrfcqc qclqmpwglnsrq glrm kmpc bsp_`jc dmpk_rqdmpkckmpw &c,e,QngKgle*/74.* /745', Rfgq gq rfc qm+a_jjcbclambgle npm`jck, Rfc `cqr ctgbclac dmprfgq jgkgr_rgmlgqrfc umpi `w Nmrrcp&/7549Nmrrcp_lb Jctw* /747'* _r jc_qr ugrf amknjcv k_rcpg_j, Qfc npcqclrq ctgbclac rf_r _ ngarspcmd_ qaclc a_l `c pcamelgxcb*rf_r gq*npmacqqcb_lb k_rafcb rm _l glrcpl_j pcnpcqclr_rgml*ugrfgl mlc cgefrf md_ qcamlb `sr rf_r _ dsprfcp mlc rfgpb md_ qcamlbgqpcosgpcbdmp qrmp_ecmdrf_r qaclc gl kckmpw, Gdrfgq dsprfcp rgkc gq lmr _t_gj_`jc* mpgqlmr srgjgxcbdmpclambgle* rfcl lm kckmpw pc+ k_glq mduf_r f_q `ccl qccl, ? tgr_jjw gknmpr_lr oscqrgmlfcpc gqufcrfcp rfc clambgle mdtgqs_j glnsr gq_afgctcb `w tcp`_j kc_lq mpufcrfcp tgqs_j glnsr gqclambcb gl tgqs_j dmpk dmp qrmp_ec_lb pcrclrgml* gppcqncargtcmdrfc dmpkmdrcqrgle, Rfgq oscqrgmlugjj cvcpagqcsq epc_rjwgl rfc qcargmlml kckmpw `sr rm_lrgagn_rc qjgefrjw gr ugjj `c _pescb rf_r rfc pcj_rgmlqfgn `cruccl rfc clambgle bgkclqgml &tgqs_jmp tcp`_j' _lb rfc rcqrgle qgrs_rgml&gbclrgdga_rgmln_p_bc*nfmrm+dgrmptcp`_j bcq+ apgnrgml'gq_`qmjsrcjwapsag_j,
?lmrfcp pc_qmldmprfc d_jjg`gjgrwmdncpacnrgmlgqrf_r ncp+ acnrgmlgqqcjcargtc,@ca_sqcuc a_llmr clambc _jj uc pcegqrcpgl amlbgrgmlqmdgldmpk_rgmlmtcpjm_b_ qcjcargmlkcaf_lgqk ksqr amkc glrm mncp_rgml,Rfgq kcaf_lgqk gq npgkcb `w uf_r gq _jpc_bwgl rfc kglb mdrfc ncpacgtcp,Ncpacnrgmlq_pclmr bgpcarjw egtcl* p_rfcp mlc jc_plq rmncpacgtc*_lb rmncpacgtcqcjcargtcjw, Ncpacnrs_jnpmacqqglegltmjtcq mpe_lgxglebgqapcrc jckclrq md_ qgrs_rgmlglrm kc_lgledsj a_rcempgcq_lb ufmjcq, Npc+cvgqrgle a_rcempgcqugjj t_pw dpmkmlc glbgtgbs_j rmrfc lcvr* `ca_sqc md fgq sn`pglegle, Rfsq bgddcpclrncmnjcugjj qcjcargtcjw_rrclb rm bgddcpclr_qncarqmd_l ctclr* ncpqmlmpnj_ac, Uc ugjj jmmikmpc ajmqcjw_r rfgq ufcl uc gltcqrge_rc glrcp+p_ag_jbgddcpclacqgl pcamelgrgmlmdmul _lb mrfcp p_acq*_lb uc ugjj _jqmk_ic rfc a_qcrf_r rfc cvgqrclacmdd_acqrcpcmrwncq*grs_rgmlqrcpcmrwncq _lb ctclr qrcpcmrwncq_pcqgkgj_pjw`_qcb snml rfc glrcp_argml mdncpacnrs_j qrp_rcegcq_lb qrmpcba_rcempgcq,?q @pslcp &/736' nsr gr qmqsaaglarjw*Ürfc , , , mpe_lgqk f_q _ fgefjw jgkgrcb qn_l md_rrclrgml* _lb _ fgefjw jgkgrcb qn_l mdgkkcbg_rc kckmpw, Yrfsq[ Qcjcargtgrwgqdmpacbsnml sq `w rfc l_rspc md rfcqc jgkgr_rgmlq,Ü
/5
Glfcpclr jgkgr_rgmlq_lb nqwafmjmega_jjweclcp_rcb qcjcargtgrw jc_b rm rfc rfgpb pc_qmldmpnmmpncpacnrgml8ncpacnrs_j aml+ d_`sj_rgml, Qglacuc a_l mljw pcegqrcp_ dp_argmlmdrfc nmqqg`jc glnsr* _lb ambcmljw _ dp_argmlmdrf_r* uc _pc jcdr ugrf e_nq, Rfcqc e_nq_pcdgjjcb`w Ü_nnpmnpg_rcÜk_rcpg_jgl mpbcprmpclbcp rfc m`qcpt_rgmlqamfcpclr, RfgqÜdgjjgleglÜnpmacqqufgaf emcqml slamlqagmsqjw*_lb fclac a_llmr `c bcrcarcb mpcp_bga_rcb*gq sqs_jjw _afgctcb `w kc_lq mdgldcpclacqufgaf qcptc rmamk`glc rfc _srfclrga &ncpacgtcb'dp_ekclrq glrm_ af_gl mdctclrq ufgaf gq jmega_jjwslbcpqr_lb_`jc, Rfgq kcaf_lgqk mdjmega_j_lb nqwafmjmega_jamknjcrgml a_llmr `c qrpcqqcbrmmqrpmlejw,
Gl_bcos_rc _rrclrgml bcnjmwkclr gq_lmrfcp qmspacmdnmmp ncpacnrgml,Rfc kmpc _rrclrgml mlc _jjma_rcqrm _l m`hcarmp ctclr rfc kmpc af_lac rfcpc gq md_ars_jjw qccgle pcjct_lr dc_rspcq,Gl j_`mp_rmpwpcqc_paf_rrclrgml bcnjmwkclr gqjgicjw rm`c k_vgk_jjw cddgagclrugrf rfc _rrclb_lr nmqqg`gjgrwmdtcpw fgef pcamelgrgmlqampcqufcl kckmpw gqj_rcp rcqrcb, In pc_j+jgdc apgkgl_j cngqmbcq*fmuctcp* _ tgargk k_w amlaclrp_rc _jj fgq _rrclrgml ml _qncarqmdrfc qgrs_rgmlpcjct_lr rmcqa_nc*p_rfcp rf_l qrgksjg amlacplcb ugrf rfc _nnc_p_lacmdrfc apgkgl_j, Uc qfmsjb `c a_pcdsjmdcos_rgle bsp_rgmlmdapgkgl_j cngqmbcugrf npm`_`gjgrwmdcwcugrlcqqgbclrgdga_rgml,In rfpc_rclgle qgrs_+ rgmlq tgargkq _lb `wqr_lbcpq ugjj kmqr jgicjw `c cle_ecb gl bgddsqc_lvgcrw pc_argmlqufgaf _pck_vgk_jjw bcdcargtcdmpj_rcp ncpqmlpcamelgrgml,Ckmrgml f_q _ bgqmpe_lgxglecddcarml `mrf ncpacnrgml_lb kckmpw, Im`jcp &agrcbgl Ufgnnjc* /7/3' aml+ ajsbcb* _r rfc clb md_ pc_j+jgdcqrsbw* rf_r cvagrckclr _lb ckmrgml _ddcarm`qcpt_rgml_j_`gjgrw,@cgcp&/730' gl rfc q_kc tcgl qfmucb rf_r _lvgcrwa_sqcbjmqqmd_`qrp_ar_`gjgrweclcp_jjw _lb _ jmqqmddjcvg`gjgrwgl glrcjjcars_j dslargmlgle _lb tgqs_j ncpacnrgml,@cppgcl&/733'_pescbrf_r cvagrckclr `jspq _aasp_aw _lb qs`qcosclr pcnmprglemdapgkgl_j ctclrq* _lb @saifmsr &/752`' pcnmprcbrf_r _gpapcuqnpmepcqqgtcjwbcapc_qcbkmlgrmp+ gle mdglqrpskclrq _q_lvgcrw glapc_qcb,ZTcugjj _jqmqfmu j_rcp* dpmkmspmul qrsbgcq*rf_r _lvgcrw mp_pmsq_jglrcp_arq amk+ njcvjw ugrf rfc qcv _lb ncpqml_jgrwmdrfc ugrlcqq,
Mtcp _lb _`mtc rfcqc nqwafmjmega_jd_acrqmdncpacnrgmlgr gq _jqmrfc a_qcrf_r ncmnjc bgddcpgl ncpacnrs_j a_n_agrwbsc rm qclqmpwbcdgagrq,Qsaf bcdcarq_pcnpm`_`jw kmpc lskcpmsq rf_l rfc uc_pgle mdej_qqcq_lb fc_pgle _gbq umsjb qseecqr, ?
