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Cycle Index Formulas for Dn Acting on Ordered pairs
(UoEm, 2016-04)
The cycle index of dihedral group Dn
acting on the set of the vertices of a regular n-gon was studied by Harary and Palmer
in 1973 [1]. Since then a number of researchers have studied the cycle indices dihedral group ...
The Contribution of Occult Precipitation to Nutrient Deposition on the West Coast of South Africa
(2015-05-27)
The Strandveld mediterranean-ecosystem of the west coast of South Africa supports floristically
diverse vegetation growing on mostly nutrient-poor aeolian sands and extending from
the Atlantic Ocean tens of kilometers ...
The response of soil physicochemical properties to tillage and soil fertility resources in Central Highlands of Kenya
(Pagepress, 2020)
To attain agricultural sustainability, use of soil resources and
tillage requires equal consideration for chemical and physical
components of soil fertility. We assessed responses of selected soil
physical and chemical ...
Evaluating the surface functional groups on banana leaf petioles and the resultant biochar for potential adsorbance
(JMES, 2020)
The presence of surface functional groups is key to the performance of an adsorbent
material. The aim of this study was to evaluate the presence of functional groups on banana
leaf petiole and on biochar made from ...
SPEI-based spatial and temporal evaluation of drought in Somalia
(Elsevier, 2020-09-06)
Somalia is one of the most drought prone countries both in Africa and globally. Drought events usually develop
gradually unnoticed, causing tremendous effects on both agriculture and environment. This study evaluated ...
Temporal variation in physico-chemical characteristics, phytoplankton composition and biomass in Lake Solai, Kenya
(2019-10-20)
The physico-chemical properties and phytoplankton community structure of Lake Solai were investigated between April 2018 and
August 2018. Water temperature, conductivity (EC), dissolved oxygen (DO) content and pH were ...