โ Scribed by Williams, Hal
No coin nor oath required. For personal study only.
tlircction. ll'liis opticrtl rcvcrsnl i n bufngin is probiibly not to bc iissociiitcd \rit,li :iny iiltcnition iii iiiolcciiliir i i r r i i ~l g c r ~~c ~~t from tlic stcrol t y p , I)ut riitli~r with t.lic presence of tcrtinry liytlroxyl groups. 'I'lic witltli of tlic molcculc of biifiigin niny t.licreforc bc det.crniincd iis 7 . 3 11 (b), thc thickness of tlic ortlcr of 4.5 A (i ii sin '1. 1') wit11 tlic IcligtIi fiiIIing iilong t,Iic -; direction. l'lic iilcoliol of crystiillieiition pro1)nl)ly fits into t h ccll I)ct\rccn tlic cntls of t*lic niolcculcs iilotig tlicir Icngth and \-it 11 this iillownncc tlic cnlculilted Icngt,li is ns wo~~ltl IN expected if tlic cotnpoulitl liiitl in oiitlinc thc skclctoii I, found for thc ciirtliiic :Iglltcollcs.
Froni tlic crystiillogriiphic tlittii 011 cinobufi~giu 011 the otlicr linntl it. is not possiblc to olitiiin iiny sucli c*lciir itidiciit,ions :IS to its cliciiiiciil striicturc. 'l'lic crystiils grow i n ortliorltoiiiliic ncetllcs, inclinctl to I)c irreguliirly sliiipctl, c.longiitrtl iiloiig tlic b n s i s nittl with ut f x c s { 101) clcvelolicd. Tlic tlcnsity tlctcrrninctl Iy flotiitioli iii zinc srilpll:itc soliltion IWS I *2fiI f 0.0O.l. wliiclt, tfioi~iliiiirtl with tlic ccll tlimcnh i s , gives II iiiolcciiliir wiglit of .&-L7 f 10. 'l'liis iiI)l)ciirs too high for tlic foriniilii C,511,,0t, (4%) ii~id iroriltl siiggcst t,liiit the forniii1iL iniglit, instciitl IN
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Hungarian garlic bulbs were irradiated with gamma rays (0.15 kGy) and stored at 20, 4 and -20 O C for 8 months. At the end of storage period, marketable value of bulbs increased especially with those kept under low temperatures, whereas the storage at room temperature (20 "C) produced high losses in