Zobrazeno 1 - 10
of 28
pro vyhledávání: '"C R Parks"'
Autor:
L M, Prince, C R, Parks
Publikováno v:
American journal of botany. 88(12)
Tribal and generic relationships within Theaceae were investigated using cladistic analyses of chloroplast-encoded rbcL and matK + flanking intergenic spacer region data. Molecular data were employed because recent morphological and anatomical studie
Publikováno v:
American journal of botany. 87(6)
We investigated phylogenetic and biogeographic relationships within Juglans (walnuts), a Tertiary disjunct genus, using 15 species of Juglans and related (Juglandaceae) outgroups. The relationships were analyzed using nucleotide sequences of the chlo
Autor:
C. R. Parks, R. J. Brown
Publikováno v:
Journal of Applied Polymer Science. 18:1079-1082
Information concerning the state or degree of vulcanization of rubber products is often desired. This is because most products are compounded and cured to a specific hardness or modulus depending on the end use. For example, stocks used in mechanical
Autor:
J. F. Wendel, C. R. Parks
Publikováno v:
Journal of the American Society for Horticultural Science. 108:290-295
Allozyme variation at 15 loci resolved from 12 enzyme systems was studied in 205 accessions of cultivated Camellia japonica. All loci were polymorphic and a total of 64 alleles were detected. The sensitivity of electrophoresis in distinguishing clone
Publikováno v:
Journal of Applied Physiology. 42:630-635
Carotid infusions of sodium cyanide solution and perfusions of hypoxemic or hypercapnic fetal blood were done before and after peripheral chemoreceptor denervation. Step changes in PaO2 ranged from -11 to -22 Torr; step changes in PaCO2 ranged from +
Autor:
W.A. Hodson, C R Parks, T.A. Standaert, E R Alden, R. J. Orr, J. H. Murphy, David E Woodrum, E.A. Hessel
Publikováno v:
Gynecologic and Obstetric Investigation. 5:93-105
25 fetal lambs with a mean gestational age of 139 days were maintained in the fetal state by extracorporeal gas exchange for periods of 1–11 h and intentionally terminated at a mean of 4 h. Pao2, Paco2, pH, umbilical blood flow, heart rate, arteria
Publikováno v:
Brain Research; 2000, Vol. 877 Issue: 1 p23-30, 8p
Autor:
Otto Lorenz, C. R. Parks
Publikováno v:
Rubber Chemistry and Technology. 35:676-683
Three types of p-phenylenediamine derivatives used extensively as antioxidants and antiozonants in rubber compounds are N,N′-di-sec-alkyl-, N-sec-alkyl-N′-aryl-, and N,N′-diaryl-p-phenylenediamines. Available methods for these compounds are bas
Publikováno v:
American Journal of Botany. 59:158-164
A B S T R A C T Petal extracts of Gossypium were analyzed chromatographically to determine if flavonoid constituents are modified by different environments. In the initial phase, fourteen inbred stocks from four species were grown in a plot that was
Publikováno v:
Journal of Applied Physiology. 27:476-479