Zobrazeno 1 - 10
of 495
pro vyhledávání: '"A. J. Venter"'
Autor:
Runa Wolden, Kirill V. Ovchinnikov, Hermoine J. Venter, Thomas F. Oftedal, Dzung B. Diep, Jorunn Pauline Cavanagh
Publikováno v:
Microbiology Spectrum, Vol 11, Iss 6 (2023)
ABSTRACT Staphylococcus haemolyticus is an increasingly relevant nosocomial pathogen. The combination of multi-drug resistance and ability to form biofilms makes S. haemolyticus infections difficult to treat. Bacteriocins are ribosomally synthesized
Externí odkaz:
https://doaj.org/article/e4917a6d29e44bb892666984e605de54
Publikováno v:
Cogent Economics & Finance, Vol 10, Iss 1 (2022)
In this paper, the generalised autoregressive heteroskedasticity (GARCH) model is applied to the pricing of collateralised options in the South African equity market. Symmetric GARCH and nonlinear asymmetric GARCH (AGARCH) models are considered. The
Externí odkaz:
https://doaj.org/article/7c21474dfbb6402aa13b080875543328
Autor:
Chantel J de Beer, Ahmadou H Dicko, Jerome Ntshangase, Percy Moyaba, Moeti O Taioe, Fernando C Mulandane, Luis Neves, Sihle Mdluli, Laure Guerrini, Jérémy Bouyer, Marc J B Vreysen, Gert J Venter
Publikováno v:
PLoS Neglected Tropical Diseases, Vol 15, Iss 11, p e0009989 (2021)
BackgroundGlossina austeni and Glossina brevipalpis (Diptera: Glossinidae) are the sole cyclical vectors of African trypanosomes in South Africa, Eswatini and southern Mozambique. These populations represent the southernmost distribution of tsetse fl
Externí odkaz:
https://doaj.org/article/dfaa8cbf3a4f4f809dde0b8a7a26312c
Autor:
Aaron G. Poth, Francis C.K. Chiu, Sofie Stalmans, Brett R. Hamilton, Yen-Hua Huang, David M. Shackleford, Rahul Patil, Thao T. Le, Meng-Wei Kan, Thomas Durek, Evelien Wynendaele, Bart De Spiegeleer, Andrew K. Powell, Deon J. Venter, Richard J. Clark, Susan A. Charman, David J. Craik
Publikováno v:
Medicine in Drug Discovery, Vol 10, Iss , Pp 100087- (2021)
Chronic pain is an undertreated epidemic affecting quality of life in at least 20% of the global population, and CNS-related side effects, tolerance, and addiction are common features of current medications. α-Conotoxin Vc1.1 potently elicits prolon
Externí odkaz:
https://doaj.org/article/e60af3d636f34e9cace11a1df3b3f934
Publikováno v:
Parasites & Vectors, Vol 12, Iss 1, Pp 1-13 (2019)
Abstract Background Insight into the factors that regulate the circadian host-seeking flight activity of Culicoides vectors (Diptera: Ceratopogonidae) will be of importance to assess the risk of transmission of Culicoides-borne pathogens. This study
Externí odkaz:
https://doaj.org/article/ad773a63a9414d3aaef3ac2b19716c80
Autor:
Ryno du Plooy, Pierre J. Venter
Publikováno v:
Cogent Economics & Finance, Vol 9, Iss 1 (2021)
In this paper, a feed-forward artificial neural network (ANN) is used to price Johannesburg Stock Exchange (JSE) Top 40 European call options using a constructed implied volatility surface. The prices generated by the ANN were compared to the prices
Externí odkaz:
https://doaj.org/article/d78cff9473654dfcbeea256ea8b4efb1
Autor:
Cobus J. Venter, Jacobus G. Maree
Publikováno v:
South African Journal of Education, Vol 40, Iss Suppl. 2, Pp S1-S12 (2020)
The purpose of this study was to explore and assess the feasibility of counselling based on life-design principles in enhancing the career resilience of children who are exposed to family violence. The research project involved a QUALITATIVE–quanti
Externí odkaz:
https://doaj.org/article/0f81eaec63c5438fa9ece36408d37b8f
Publikováno v:
Cogent Economics & Finance, Vol 8, Iss 1 (2020)
In this paper, two univariate generalised autoregressive conditional heteroskedasticity (GARCH) option pricing models are applied to Bitcoin and the Cryptocurrency Index (CRIX). The first model is symmetric and the other takes asymmetric effects into
Externí odkaz:
https://doaj.org/article/db17bcc9471d4c458faa7f1d9c663268
Autor:
Thu H.M. Nguyen, Patricia E. Carreira, Francisco J. Sanchez-Luque, Stephanie N. Schauer, Allister C. Fagg, Sandra R. Richardson, Claire M. Davies, J. Samuel Jesuadian, Marie-Jeanne H.C. Kempen, Robin-Lee Troskie, Cini James, Elizabeth A. Beaven, Tristan P. Wallis, Jermaine I.G. Coward, Naven P. Chetty, Alexander J. Crandon, Deon J. Venter, Jane E. Armes, Lewis C. Perrin, John D. Hooper, Adam D. Ewing, Kyle R. Upton, Geoffrey J. Faulkner
Publikováno v:
Cell Reports, Vol 23, Iss 13, Pp 3730-3740 (2018)
Summary: LINE-1 (L1) retrotransposons are a source of insertional mutagenesis in tumor cells. However, the clinical significance of L1 mobilization during tumorigenesis remains unclear. Here, we applied retrotransposon capture sequencing (RC-seq) to
Externí odkaz:
https://doaj.org/article/02b2c6ba831b4bec8988f6149861dbe1
Publikováno v:
Viruses, Vol 13, Iss 10, p 1978 (2021)
Culicoides-borne viruses such as bluetongue, African horse sickness, and Schmallenberg virus cause major economic burdens due to animal outbreaks in Africa and their emergence in Europe and Asia. However, little is known about the role of Culicoides
Externí odkaz:
https://doaj.org/article/07c4a0b4fea5478ca4502a449ebfb814