No coin nor oath required. For personal study only.
To-day is oflicinlly the liist diiy for posting nppliciitions for pnrticip:ition in tIic Meeting. 'I'Iic lion. sccrctnry, Mr. J. I', Crnggs, 4, St.. Xiclioliis lluildings, Scwcnstlc-on-Tync, 1i;is kiiiclly coiisrlritccl to give consideration to :ippliciit.ions which :ire posted a t tlic \vcck-c~d ~I K I rciicli liiiii on 3IoiitI:iy. It is very tlcsirnl)lc to iivoitl corrcspoiitlence, if possilh, :it this busy time. Plastics Group.-lt, is wibli regret tliii t wc aiiiioiIi1cc' tlint Prof. Rnssow, of Leipziy, fiuds hinisclf n t the lost IiltJlllCllt unnble to iittciid tlic iiicctirig ia Kc\vc:istle. It will not tlisnppoiiit iiicniI)em, Iio\vc\*er, to lcnrn t1i:it Dr. I-ferbert Leviiistcin liiis ircccpted the invitiition to rend it paper 011 " l'lieiiol nntl Ccllulosc Supplies-it Survey." The subject is one of iinincdinte iiiiportiince to the progrcss of p1:istics npplicatioii. In spite of the short time availal~lc \vc niny expect it to bc coiiipilctl with Dr. Leriustciii's iisunl care, : i d to lie written i n his peculiarly refrcsliiiig stylr.
Advance copies of papers.-It is Iiopcd to distriltutv ittlwnce copies of tlic pnpcrs I)y post to all iiicriibcrs of tlic groups conccrucd, cscept tliose of thc l'liistics C:roiip. A copy \-ill also I)c nvnil:il~lc to every otlier irienibcr attending the A~inrinl 31eeting :it Sci~cnstli:-o~i-'I'ync on his nrrirnl. Any ~nciul~cr attcutlhg thn conference who .woultl like a copy eiirlirr tlinii is iiidiciitctl riI)ovc should apply to the General Sccrctnry, 46, Viiis1iiir.v Sqiinre, I A o i i i l o i i , IT.C.2. Chemical Engiiieering Croup.--lh. S. 1,. l'(*iir~(! wislies i t known that the piper to IN! r e d 1)cforc tha (:roiip iiiitl otlicr n l ( ! l l l ~J ~I 5 on 'l'~~cscliiy, ,111ly 11, ;it. 2.30 p.iii., hiis h c i i \vritttrii in c:ollnl)oriitioii with his collciiyies : 0. \V. I lewsoii, Y.I.C., A. 1, . l'ollitt , JI.I.Jlrc1i.lS. :ind It. L. l h s , X A . , A.I.C.
π SIMILAR VOLUMES
11 illiii i i i , P I i ili p, ' I Ryccrof t," Cross Roncl, 'J'nelworth, Hiiiwr, 1Sda:ircl Ackroytl, c / o Tlio~ii:is Xcss, Lttl., Xor-Surrey. llcsciircli chcinist. \viiotl Tnr \\'orlts, l~iiiistoii-o~i-'l~yiic.
Using a hlonte Carlo technique and a.simple interuarticle potential, some properties of a stable colloidal suspension are c&dated. The resuls are in reasonable ageement with recent experimental observations.
We study the e ect of correlations due to hardcore e ects in the distribution of ions around a spherical macroion enclosed in a limited cell. The osmotic pressure is also computed. Both the proΓΏle and the pressure are obtained within density functional approaches. Various recipes for the correlation