KONINKLIJKE AKADEMÏE VAN AVETKNSCIIArrEN 

 TE AMSTEKDAM. 



pim)(m<:ei)1i\(^s {)v tuk mv.ktikü 



of Saturday December 27, 1902. 



(TiaiislalL'd IVoiii: VtTslasj,' van (k- gcwuiio vcri^iKk'i'iiit;- der Wis- uii N;iliiiii-kuiKli<^(j 

 AlUcfliiiL;- vau Zulerdag '27 December l'JOii, Dl. XI). 



003<rTE3srTS. 



II. W. HaivIIIis U(k)ZKI!<)<)m : "Tin unialgaiiis", ]). 'JT.'i. 



.1. l'oiTKit VAN Loon: "Benzidine transturiiiatiuu'. (Cuimiiiinicatecl liy l'rul'. C. A. l>oiu;v m-: 

 Bki vn), ]). .377. 



K. F. Wkx Kir. \i II : '"On tlie duratiun ot' tlie f()iii])cnsatorv ])aiise after stiniiilatiun ui' tlic 

 Mill iele of the iiianiMiiilian lieart'". (Uuminunicated by Pruf. V. A. PKivKi.itAiiiN(i), p. 378. 



.1. Caui»in\u.: "On the yeumetrical ie])rosjntatiuii uf the motion of variable systems", p. 386. 



,]. K. A. Wi.u I'll KIM Sai.omonson : "A new law coiicerning tlie relation between stiimilus 

 and effeet", (4th Connannicatioii). (Cümiimnicated hy Prof C. WimvI.kii), p. 392. 



M. W. Ukukhinck and A. van Dki.dkn: "On a culutirless baeteriiiin, whose caiI)on food 

 euines from the atnuisphere", \). 398. 



\j. 11. Sii:Krsi:M V : "'l'!ie calculation from the nniLinetic lotatiun of the iilane of polar! - 



sation, for substani'cs without an al>sorptiuubaiid in the visible spectrum". (Communicated by 

 J'rof II. KAMKiti.iMiii Onnks), p. 413. 



The followiiiu- [Wipers wvw rviul: 

 Chemistry. - "7V// (ini(il(i(ims\ \\\ Prof. li. \\ . Hakiiiis IJoo/kuoom. 



(Coiiiiiiuiiica.leil ill the meeting of Nuveml)er :21), l".KJ:2j. 



As llu» iiiiiiiIkm' ot" properly sliidicd ;iiii;ilii;iiiis is slill \('v\ small 

 I (lii'cclcd Dr. VAX IlKTKb'KX 1o coikIiicI .iii iiiNcsliujitioii on tin 

 anialu'Jiiiis in coinicclion willi llic rcscai-cli on cadniiiiin anialuanis 

 l»\ I )r. 1)1.11,. The nH)r(' important rcsnits arc comininncalcd Ikm-c. 



In llic li(piid condilion liii an<l mercury arc miscihlc in all pro- 

 portions, h'rom the dilï'crcnl mi.xinrcs a solid phase is dc|»(isitc(l at 

 diUcrejil Icmpci'alnrcs. The poinis at which solidilicalion heo'ins ai"c 

 indicalcil in llic accompany inii' liuiirc iiy Iwn Niic.s J ^ ' and C7> 



25 



Proceeding:; Koyal Acad. Aiutileidaiii, \ ol. V. 



