$BK\J8$X%9%-%C%W(B
$B!!(B$B;38}Bg3X5!4o1?MQE}3g%;%s%?!<(B

$B!V6&MQ5!4oMxMQK!%W%l%<%s6%5;2q!W$N3+:E!u%W%l%<%s%?!

$B5!4o1?MQE}3g%;%s%?!<$G$O!";38}Bg3X$,J]M-$9$k3F$B?7$?$JMxMQ$BE*(B$B$K!"(B$B:rG/$K0z$-B3$-!"!V6&MQ5!4oMxMQK!%W%l%<%s6%5;2q!W$r2<5-$N$H$*$j3+:E$7$^$9!#!!(B
$B!!8=:_!"H/I=


$B!J#1!KF|;~!!!!!!!!!!#2#0#1#9G/#97n#2#5F|!J?eMKF|!K!!(B
$B!!!!!!!!!!!!!!!!!!!!#1#3;~#3#0J,$+$i#1#5;~!J
$B!J#2!K>l=j!!!!!!!!!!;38}Bg3X9)3XIt!J>oHW%-%c%s%Q%9!K!V;V!W%$%N%Y!<%7%g%sF;>l(B

$B!J#3!KFbMF!!!!!!!!!!H/I=FbMF$O!"5!4o$rMxMQ$9$k$3$H$GF@$i$l$?8&5f@.2L$N%"%T!<%k$KN1$^$i$:!"7W2hCJ3,!&%"%$%G%"CJ3,$G$b(B
$B!!!!!!!!!!!!!!!!!!2D$H$7!"?7$?$JMxMQJ}K!$NDs0F$J$I!"(B$B8&5f$K:]$7$F!"@'Hs5!4o!&@_Hw$rMxMQ$7$F$_$?$$!*(B$B$H;W$o$;$k(B
$B!!!!!!!!!!!!!!!!!!$h$&$J$b$N$H$7$^$9!#(B
$B!!!!!!!!!!!!!!!!!!!!>\:Y$O!"2<5-!"3+:EMWNN5Z$S%A%i%7$r$4Mw$/$@$5$$!#(B

$B!J#4!K%W%l%<%s%?!
$B!J#5!K?=9~J}K!!!!!!!3+:EMWNN5Z$S%A%i%7$r;2>H$N>e!"%a!<%k$K$F$*?=$79~$_$/$@$5$$!#(B
$B!!!!!!!!!!!!!!!!!!!!%a!<%k%"%I%l%9!'(Bsetsubi-@yamaguchi-u.ac.jp
$B!!!!!!!!!!!!!!!!!!!!(B
$B!J#6!KLd9g$;@h!!!!!!5!4o1?MQE}3g%;%s%?! $B!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!J$J$k$Y$/%a!<%k$G$N$*Ld$$9g$o$;$r$*4j$$$7$^$9!K(B

$B!J#7!K?=9~Dy@Z!!!!!!%W%l%<%s%?!$B"+?=9~$O=*N;$7$^$7$?!#(B
$B!!!!!!!!!!!!!!!!!!!!D0!!9V!!;2!!2C!!$B"+?=9~$O=*N;$7$^$7$?!#(B
$B!!!!!!!!!!!!!!!!!!!!(B
$B!!!!!!!!!!!!!!!!!!!!"(;22C

$B3+:EMWNN!!!!!!!!(B

$B!!!!!&(B$BMWNN(B
$B!!!!!&(B$B35MW=q!JJL;f!K(B

$B%A%i%7(B(2019.9.9$B99?7(B)


$B!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!(B

$B!!!!!!(B
$B!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!(B



$BBg3XO