$B6&F18&5fJs9p=q(B


$B8&5f6hJ,(B $B0lHL8&5f(B

$B8&5f2]Bj(B

$B?"J*M3Mh$N?75,I93K3h@-J*=7A@.5!9=$N2r@O(B
$B?75,!&7QB3$NJL(B $B7QB3!J(BH31$BG/EY$+$i!K(B
$B8&5fBeI= $BEl5~Bg3XBg3X1!G@3X@8L?2J3X8&5f2J(B
$B8&5fBeI=(B $BFCG$8&5f0w(B
$B8&5fBeI=(B $B@P@n2mLi(B

$B8&5fJ,C4!?=jB0!??&L>(B
$B!!(B
$B;a!!!!L>(B
$B=j!!!!B0(B
$B?&!!!!L>(B

1

$B5WJ]8w(B $BElBg!&G@3XIt(B $B=$;N2]Dx(B

2

$B:4yu!!85(B $BKLBgDc298&(B

3

$BD9Eh7u(B $BKLBgDc298&(B

$B8&5fL\E*(B $B9bBQ4(@-?"J*AH?%$O=9=B$$dJ,;RF0NO3XE*2r@O$+$iI93K3h@-$N$"$k7k>=LL$,M=A[$5$l$k!#:#2s!"=$+$iK\Ev$KI9>=7A@.$,@8$8!"M=A[$5$l$k7k>=LL$+$iH/@8$9$k$+!"$I$s$JI9$,@8$8$k$+$rDc298&$G3+H/$5$l$?I97k>=H/@84Q;!AuCVEy$G2r@O$9$k!#$3$l$K$h$j(BCOM$B$,I93K3h@-J*ZL@$d$=$NI9>=7A@.5!9=2rL@$K;q$9$k$3$H$rL\E*$H$9$k!#(B
$B!!!!(B
$B8&5fFbMF!&@.2L(B $B!!K\G/EY$O0z$-B3$-!"?=@A=$K$D$$$F=$O!"C1N%J*$G$b(B-2$B!nDxEY$NI93K3h@-$rM-$9$k!#$7$+$7!"Bg$-$5$,(B10$B&L(Bm$BDxEY$G$"$k$?$a!"$3$N7k>=(B1$B8D$N7k>=LL$+$i$NI97k>=H/@8$N4Q;!$O!"Hs>o$K:$Fq$G$"$k!#2r7hK!$N0l$D$H$7$F!"(BCOM$B9[J*7k>=$rMxMQ$9$k$3$H$,9M$($i$l!"$3$l$K$D$$$FA0G/$KB3$-8!F$$7$?!#(B
$B!!9[J*M3Mh$N(BCOM$B7k>=$O(BWhewellite$B$H$7$FCN$i$l!"MM!9$J%A%'%3!"%I%$%D$J$I$N9[;3$NI{;:J*$H$7$F;:=P$5$l$k!#;:=P9[;3$K$h$j7k>=$N7A>u$dBg$-$5$b0[$J$k$?$a!"B?=!J(B0.5mm$B!A(B5mm$BDxEY!K$rGmN%C1N%$7$?!#9[J*;nNA$N>l9g!"@8@.2aDx!J>r7o!&;~4VEy!K$,@8J*Fb$HBg$-$/0[$J$k$3$H$,M=A[$5$l!"E57?E*$JH/C#7k>=LL$b0[$J$k$3$H$,M=A[$5$l$k!J@8J*$G$O(B[100]$BLL$OH/C#$7$d$9$$$,!"9[J*$G$OI,$:$7$b$=$&$G$O$J$$2DG=@-$,$"$k!K!#$=$3$GH/C#7k>=LL$NEl5~Bg3XJ*@-8&5f=j$NLpEg;a$N6(NO$K$h$j!"$3$l$i$NHy>.9[J*7k>=(BCOM$BLs(B100$B8D$NO*=P7k>=LL$NF1Dj$r9T$C$?!#$[$H$s$I$N7k>=$G$O!"(B[100]$BLL$OO*=P$7$F$$$J$+$C$?$,!"0l8D$N>.7k>=$GL@3N$J(B[100]$BLL$r3NG'$7$?!#$3$N7k>=$rMQ$$$F!"Dc298&$K$*$$$F!"I9@8@.4Q;!$B!!9[J*(BCOM$B7k>=$G$O!"@8@.2aDx!J>r7o!&;~4VEy!K$,@8J*Fb(BCOM$B7k>=$H$OBg$-$/0[$J$k$?$a!"@8J*Fb(BCOM$B$G$O0lHLE*$J(B[100]$BLL$O!"9[J*$G$O$`$7$m$^$l$K$7$+O*=P$7$J$$7k>=LL$G$"$k2DG=@-$,9b$$!#8+=P$7$?7k>=$bBg$-$JC17k>=$r:U$$$F>.$5$/$7$?$b$N$G$"$k!#(B
$B!!$5$i$K!"(B[100]$BLL$r$b$D(BCOM$B9[J*7k>=$NC5:w$rLpEg;a$N6(NO$N2=$b9b$$I93K3h@-$rM-$9$k$?$a!"$3$N7k>=$NI9@8@.2r@O$b?J$a$k!#C1N%$7$?B??t$NHy>.7k>=$K$D$$$F$bI93K3h@-B,Dj$r?J$a$kM=Dj$G$"$k!#$3$l$^$G$N7k>=$NO;J}>=@-$HJ,;RF0NO3X%7%_%e%l!<%7%g%s$+$i!"(B [100]$BLL$KI93K3h@-$,$"$k$3$H$,M=A[$5$l$F$$$?$,!"$3$l0J30$N7k>=LL$K$bI93K3h@-$,$"$k2DG=@-$b4^$a!"2r@O$r?J$a$F$$$/!#(B
$B!!!!(B
$B@.2L$H$J$kO@J8!&3X2qH/I=Ey(B $B5WJ]8w!"@P@n2mLi$[$+!J(B2020$B!K%5%5N`$K4^$^$l$kI93K3h@-J*Takagawa N$B!$(B Ishikawa M$B!$(B et al. (2020) Development of variable-temperature MR microimaging system with a large-diameter solenoid coil for a vertical wide bore superconducting magnet. ISMRM 28th Annual Meeting$B!$(B Sydney
Ishikawa M$B!$(B et al. (2018) Ice nucleation activity in plants: the distribution$B!$(B characterization and their roles in cold hardiness mechanisms. Survival Strategies in Extreme Cold and Desiccation. Springer$B!$(B pp 99-115
$B@P@n2mLi(B (2018) $B?"J*M3Mh$NE`7k@)8fJ*2A(B $BITE`%?%s%Q%/Ishikawa M. (2018) Studies on visualization of freezing behaviors and ice nucleation activity of plant tissues. 11th International Plant Cold Hardiness Seminar$B!$(B Wisconsin
$B@P@n2mLi!"LnB<9'G7!"DHC+L@F|9a(B (2016)$B!'%7%e%&;@%+%k%7%&%`$r4^$`I93K3h@-:^(B $BFC5vBh(B6029058$B9f(B

$B!!(B