• Reconsideration of species boundaries and proposed DNA barcodes for Calonectria 

  Liu, Q.L.; Li, JieQiong; Wingfield, Michael J.; Duong, Tuan A.; Wingfield, Brenda D.; Crous, Pedro W.; Chen, S.F. (Fungal Biodiversity Centre (CBS), 2020-09)

  Calonectria represents a genus of phytopathogenic ascomycetous fungi with a worldwide distribution. In recent years, there has been an increase in the number of taxonomic studies on these fungi. Currently, there are 169 ...
• Removal of MoF6 and HF from a helium-MoF6 gas mixture 

  Ungerer, Esbe; Crouse, Philippus L. (AOSIS Open Journals, 2020)

  Klydon developed an aerodynamic separation process (ASP) with the aim of establishing an industrial method for isotope enrichment with respect to molydenum-100 for medical usage. Helium is used as carrier gas for molybdenum, ...
• Testing transformation and decolonisation: Experiences of curriculum revision in a History honours module 

  Macqueen, Ian (Yesterday and Today, 2019)

  This article discusses the revision of a history honours historiography module. It discusses the rationale, methodologies and material used to respond to the imperative of curriculum transformation and decolonisation. The ...
• Agroforestry : an appropriate and sustainable response to a changing climate in Southern Africa? 

  Sheppard, Jonathan P.; Reckziegel, Rafael Bohn; Borrass, Lars; Chirwa, Paxie W.; Cuaranhua, Claudio J.; Hassler, Sibylle K.; Hoffmeister, Svenja; Kestel, Florian; Maier, Rebekka; Malicke, Mirko; Morhart, Christopher; Ndlovu, Nicholas P.; Veste, Maik; Funk, Roger; Lang, Friederike; Seifert, Thomas; Du Toit, Ben; Kahle, Hans-Peter (MDPI, 2020-08-21)

  Agroforestry is often discussed as a strategy that can be used both for the adaptation to and the mitigation of climate change e ects. The climate of southern Africa is predicted to be severely a ected by such changes. ...
• Convergence analysis of some faster iterative schemes for G-nonexpansive mappings in convex metric spaces endowed with a graph 

  Okeke, Godwin Amechi; Abbas, Mujahid (Mathematical Association of Thailand, 2020-09)

  We propose two iterative schemes for three G-nonexpansive mappings and present their convergence analysis in the framework of a convex metric space endowed with a directed graph. Some numerical examples are given to ...

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