TABLE 1. Densities ρ for the pure liquids at T = 298.15 K Liquid ρ/(g • cm -3 ) expt lit 1-Cholorooctane 0.86875 0.86876 (4) 1-Butanol 0.80575 0.80576
Block DesignsS2n − 8(2,5,n) and Triangulated Eulerian 4-manifolds
✍ Scribed by Wolfgang Kühnel; Gunter Lassmann
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 121 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0195-6698
No coin nor oath required. For personal study only.
✦ Synopsis
Three-neighborly triangulations of eulerian 4-manifolds with n vertices can be interpreted as block designs S 2n-8 (2, 5, n). We discuss this correspondence and present a new cyclic example with 14 vertices.
📜 SIMILAR VOLUMES
TABLE 1. Densities ρ for the pure liquids at T = 298.15 K ρ/(g•cm -3 ) Liquid expt lit 1-Chlorobutane 0.88069 0.88079 (4) 1-Butanol 0.80575 0.80576 (5)
The molar heat capacities at constant pressure C p,m of a homologous series of alkane-α, ωdiols HO-(CH 2 ) n -OH, where n has values of 6 and (8 to 16), were determined by using differential scanning calorimetry over the temperature range (280 to 310) K, in flowing gas. The measured values of C p,m
All are congruently melting compounds. Compound formation is attributed to a charge-transfer interaction with the benzene, or chlorobenzene, or 1,2-dichlorobenzene, or 1,2,4-trichlorobenzene acting as electron acceptors and the nitrogen, or oxygen in N -methyl-2-pyrrolidinone acting as electron dono
The Ostwald coefficients L 2,1 of He, Ne, Ar, Kr, N 2 , O 2 , CH 4 , CF 4 , and SF 6 dissolved in 2,2,4-trimethylpentane (isooctane) have been measured at the temperature 298.15 K and the pressure 101325 Pa with a modified Ben-Naim/Baer-type apparatus. Subsequently, the L 2,1 values are converted to
We classify Alt 5 and SL 2 5 subgroups of E 6 and F 4 up to conjugacy. We then use our results to answer conjugacy questions about Alt 5 and SL 2 5 subgroups of E 8 which were not resolved in earlier work.