COLLEGE OF AGRICULTURAL & NATURAL SCIENCES: Recent submissions

  • Polymorphism of the tropical butterfly, Danaus chrysippus L., in Africa 
    Gordon, I.J (The Genetical Society of Great Britain, 1984-03)
    The polymorphism of Danaus chrysippus is anomalous since it is a distasteful butterfly. In a field study of the B locus polymorphism in Ghana, significant changes in the morph frequencies were recorded over eighteen ...
  • An analysis of the recoveries of British-ringed fulmars 
    MacDonald ., M. A (University of Cape Coast, 1977-02)
    Examination of 300 recovery records of Fulmars ringed in Britain allowed the distribution and movements of birds of known age to be described. Biases in the methods of recovery made estimation of mortality impossible. ...
  • The genetics of the butterfly Hypolimnasmisippus (L.): 
    Smith, David, A.S; Gordon, I.J (The Genetical Society of Great Britain, 1987-03)
    Hypolimnas misippus is a polymorphic and mimetic butterfly with a pantropical distribution. The polymorphism is autosomal and female-limited, the several female forms being generally regarded as Batesian mimics of the ...
  • Polymorphismof the tropical butterfly,danaus chrysippus l., in Africa 
    Gordon, I.J. (The Genetical Society of Great Britain, 1984)
    The polymorphism of Danaus chrysippus is anomalous since it is a distasteful butterfly. In a field study of the B locus polymorphism in Ghana, significant changes in the morph frequencies were recorded over eighteen months ...
  • Algae from the Rhynie Chert 
    Edwards, David, S; Lyon, A. G (University of Cape Coast, 1982-07)
    New material collected from the Rhynie Chert Bed (Siegenian age) has revealed new filamentous and unicellular algae. Two of the filamentous forms and one palmelloid form are described. Filamentous and unicellular algae are ...
  • Two results in lesniewski's mereology 
    Clay, Robert, E (Notre Dame Journal of Formal Logic, 1973-10)
  • Some mereological models 
    Clay, Robert, E (Notre Dame Journal of Formal Logic, 1974-01)
  • Bird study 
    Macdonald, M. A (University of Cape Coast, 1977-02)
    It is well known that Fulmars from British colonies penetrate north to the Barents Sea and west to Newfoundland and Greenland. This paper investigates the marine range in relation to the age of the birds. © 1977 Taylor and ...
  • Diurnal periodicity in some common flowers 
    YANNEY EWUSIE, J.; QUAYE, E. C. (University of Cape Coast, 1976-08)
    The time of flower opening and closure has been observed in twenty species belonging to nine different families. Increasing light initiates opening in some flowers and different species have different thresholds of response. ...
  • Adult Mortality and Fidelity to Mate and Nest-site in a Group of Marked Fulmars 
    Macdonald, M. A (University of Cape Coast, 1976-06)
    Evidence is presented to show that divorce and nest-site change do occur in the Fulmar; such changes can be associated with failure to rear a chick the previous year. A particularly low adult mortality was found. © Taylor ...
  • Rational Approximants to Holomorphic Functions in n-Dimensions 
    Lutterodt, C. H (Journal of mathematical analysis and applications, 1976)
    We present a general method of calculating rational approximants to holomorphic function in n-dimensions. We establish analogs of some well-known properties of Padé approximants. © 1976.
  • Daily Cycle of Mitotis in Root Tips of Hydrocleis nymphoides (Willd). Buchenau 
    Stephens, Charles, E. (University of Cape Coast, 1974-03)
    Mitosis in the root-tips of Hydrocleis nymphoides occurs throughout day and night with interphase and prophase always predominating and showing a negative correlation with each other. Except for interphase, all the stages ...
  • Oncogenic human papillomavirus infection and genotypes characterization among sexually active women in Tenkodogo at Burkina Faso, West Africa 
    Ouedraogo, R.A; Zohoncon, T.M; Guigma, S.P; Angèle Traore, I.M; Ouattara, A.K; Ouedraogo, M.; Djigma, F.W (Elsevier B.V., 2018-09)
    Objective: This study was conducted to determine the prevalence and distribution of high-risk human papillomavirus (HR-HPV) genotypes among sexually active women in Tenkodogo, Burkina Faso. Methods: Among 131 sexually ...
  • Implementation of compensator-based intensity modulated radiotherapy with a conventional telecobalt machine using missing tissue approach 
    Tagoe, S.N.A; Mensah, S.Y; Fletcher, J.J (Sciendo, 2018-12)
    Objectives: The present study aimed to generate intensity-modulated beams with compensators for a conventional telecobalt machine, based on dose distributions generated with a treatment planning system (TPS) performing ...

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