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pro vyhledávání: '"D. G. Gibbs"'
The larva, dwelling-tube and feeding of a species of Protodipseudopsis (Trichoptera: Dipseudopsidae)
Autor:
D. G. Gibbs
Publikováno v:
Proceedings of the Royal Entomological Society of London. Series A, General Entomology. 43:73-79
Synopsis The larva of a species of Protodipseudopsis from Ghana is described. From an examination of larval dwelling-tubes the method of feeding is deduced and related to larval morphology.
Autor:
Dennis Leston, D. G. Gibbs
Publikováno v:
Proceedings of the Royal Entomological Society of London. Series B, Taxonomy. 37:73-79
SYNOPSIS The male, female and larvae of a new species of Deraeocoris from Ghana are described. Systematic, biological and population data are presented.
Autor:
D. G. Gibbs
Publikováno v:
Deutsche Entomologische Zeitschrift. 20:363-424
Autor:
C. Grennor, C. M. Myers, D. G. Gibbs, Alex Johnson, E. Colvin, F. W. Hope, N. A. Mejias, J. A. Ireland, Bernard L. Jones, A. Schmitz, W. F. G. van Rooijen, Weston M. Stacey, J. W. Head, T. Sumner, L. P. Tschaepe, J. Dion, E. F. Gayton, J. Feener, C. M. Sommer, T. L. Bates
Publikováno v:
Nuclear Technology. 162:53-79
The design concept of a subcritical advanced burner reactor (SABR) is described. SABR is fueled with transuranics (TRUs) discharged from thermal reactors cast into a TRU-Zr metal fuel pin and is cooled with sodium. The reactor operates subcritical to
Publikováno v:
The Astronomical Journal. 127:1622-1631
A photometric monitoring program in the field of the Galactic cluster NGC 6939 was conducted using the 0.91 m WIYN and the US Naval Observatory Flagstaff Station 1.3 m and 1 m telescopes, with the primary goal being to search for cataclysmic variable
Autor:
D. G. Gibbs
Publikováno v:
Proceedings of the Royal Entomological Society of London. Series A, General Entomology. 40:81-82
Autor:
D. G. Gibbs, A. D. Pickett
Publikováno v:
Bulletin of Entomological Research. 57:159-169
Data were obtained on survival and development of larvae of Distantiella theobroma (Dist.) on cocoa seedlings maintained under three water régimes, high (HW), intermediate (IW) and low (LW). Recorda were taken of plant growth and damage by feeding.
Autor:
D. G. Gibbs
Publikováno v:
Journal of Zoology. 152:245-256
A well-developed proventriculus is present in larvae of the Polycentropodidae and Hydropsychidae. Its structure varies greatly between species but there is a common bilaterally symmetrical pattern based on a pair of posterior ventral folds. These are
Publikováno v:
Bulletin of Entomological Research. 58:279-294
Pupulations of the West African cocoa capsidsDistantiella theobroma(Dist.) andSahlbergella singularisHagl. were sampled in 1966–67 by several methods: fast knockdown over sheets with pyrethrum, mercury-vapour light-trap, direct counts in a small ar
Autor:
Dennis Leston, D. G. Gibbs
Publikováno v:
The Journal of Applied Ecology. 7:519