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• 2021

  Rapid Assessment of the Potential Paucity and Price Increases for Suggested Medicines and Protection Equipment for COVID-19 Across Developing Countries With a Particular Focus on Africa and the Implications

  Sefah, I. A., Ogunleye, O. O., Essah, D. O., Opanga, S. A., Butt, N., Wamaitha, A., Guantai, A. N., Chikowe, I., Khuluza, F., Kibuule, D., Nambahu, L., Abubakar, A. R., Sani, I. H., Saleem, Z., Kalungia, A. C., Thi Phuong, T. N., Haque, M., Islam, S., Kumar, S., Sneddon, J. & 6 others, Wamboga, J., Wale, J., Miljković, N., Kurdi, A., Martin, A. P. & Godman, B., 14 Jan 2021, In: Frontiers in Pharmacology. 11, 588106.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  20 Citations (Scopus)

• Rapid review of suspected adverse drug events due to remdesivir in the WHO database; findings and implications

  Charan, J., Kaur, R. J., Bhardwaj, P., Haque, M., Sharma, P., Misra, S. & Godman, B., 2021, In: Expert Review of Clinical Pharmacology. 14, 1, p. 95-103 9 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  31 Citations (Scopus)

• Rat infestation in Gauteng Province: lived experiences of kathlehong township residents

  Chelule, P. K. & Mbentse, A., 1 Nov 2021, In: International Journal of Environmental Research and Public Health. 18, 21, 11280.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• Rational Fuzzy Cone Contractions on Fuzzy Cone Metric Spaces with an Application to Fredholm Integral Equations

  Rehman, S. U. & Aydi, H., 2021, In: Journal of Function Spaces. 2021, 5527864.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  13 Citations (Scopus)

• Rational type contractions in extended b-metric spaces

  Huang, H., Singh, Y. M., Khan, M. S. & Radenović, S., Apr 2021, In: Symmetry. 13, 4, 614.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  7 Citations (Scopus)

• Reaching Absent and Refusing Individuals During Home-Based HIV Testing Through Self-Testing—at What Cost?

  Amstutz, A., Matsela, L., Lejone, T. I., Kopo, M., Glass, T. R. & Labhardt, N. D., 29 Jun 2021, In: Frontiers in Medicine. 8, 653677.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• Real-world effectiveness of olanzapine and risperidone in the treatment of schizophrenia in Brazil over a 16-year follow-up period; findings and implications

  Barbosa, W. B., Gomes, R. M., Godman, B., Acurcio, F. D. A. & Guerra Júnior, A. A., 2021, In: Expert Review of Clinical Pharmacology. 14, 2, p. 269-279 11 p.

  Research output: Contribution to journal › Article › peer-review
  3 Citations (Scopus)

• Recent applications and innovations of cellulose based materials: A critical review

  Motaung, T. E., 2021, In: Cellulose Chemistry and Technology. 55, 1, p. 1-12 12 p.

  Research output: Contribution to journal › Review article › peer-review

  Open Access
  3 Citations (Scopus)

• Recursion formulas for certain quadruple hypergeometric functions

  Younis, J., Verma, A., Aydi, H., Nisar, K. S. & Alsamir, H., Dec 2021, In: Advances in Difference Equations. 2021, 1, 407.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  1 Citation (Scopus)

• Related fixed point on two metric spaces via C-class functions

  Hamaizia, T. & Komachali, A. H. A., 2021, In: Palestine Journal of Mathematics. 10, 2, p. 537-546 10 p.

  Research output: Contribution to journal › Article › peer-review

• Relationship between amino acid ratios and decline in estimated glomerular filtration rate in diabetic and non-diabetic patients in South Africa

  Mbhele, T., Tanyanyiwa, D. M., Moepya, R. J., Bhana, S. & Makatini, M. M., 2021, In: African Journal of Laboratory Medicine. 10, 1, a1398.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• Results on Complex Partial b-Metric Space with an Application

  Mani, G., Gnanaprakasam, A. J., Kalaichelvan, R. & Gaba, Y. U., 2021, In: Mathematical Problems in Engineering. 2021, 5565470.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  1 Citation (Scopus)

• Results on fixed circles and discs for L_(ω,C) -contractions and related applications

  Ameer, E., Aydi, H., Nazam, M. & De la Sen, M., Dec 2021, In: Advances in Difference Equations. 2021, 1, 349.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• Rotavirus breakthrough infections responsible for gastroenteritis in vaccinated infants who presented with acute diarrhea at University Teaching Hospitals, Children s Hospital in 2016, in Lusaka Zambia

  Simwaka, J., Seheri, M., Mulundu, G., Kaonga, P., Mwenda, J. M., Chilengi, R., Mpabalwani, E. & Munsaka, S., Feb 2021, In: PLoS ONE. 16, 2 February, e0246025.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• School readiness and academic achievement of children with hearing impairment: A south african exploratory study

  Maluleke, N. P., Khoza-Shangase, K. & Kanji, A., 2021, In: South African Journal of Childhood Education. 11, 1, a898.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• Self-Esteem and Resilience Differences Among Street Children Compared to Non-street Children in Limpopo Province of South Africa: A Baseline Study

  Maepa, M. P., 23 Apr 2021, In: Frontiers in Public Health. 9, 542778.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• Self-reported prevalence of hiv infection, sexually transmitted infections and risky sexual behavior among mental health care users accessing healthcare services in tshwane district, South Africa

  Mokgatle, M. M., Oct 2021, In: Healthcare (Switzerland). 9, 10, 1398.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• Serogroups And Antibiogram Of Salmonella Isolates From Dairy Cattle In Nkonkobe District, South Africa

  Iweriebor, B. C., Egbule, O. S., Igwaran, A. & Obi, L. C., 2021, In: Malaysian Journal of Microbiology. 17, 4, p. 1-7 7 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• Single Bregman projection method for solving variational inequalities in reflexive Banach spaces

  Jolaoso, L. O. & Shehu, Y., 2021, (Accepted/In press) In: Applicable Analysis.

  Research output: Contribution to journal › Article › peer-review
  10 Citations (Scopus)

• Small bowel fistula caused by ingested magnetic beads

  Morulana, T. G., Tshifularo, N., Ngwenya, T. R. & Motloung, E., Aug 2021, In: Journal of Pediatric Surgery Case Reports. 71, 101899.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• Smoking cessation advice and quit attempts in South Africa between 2007 and 2017: A cross-sectional study

  Ayo-Yusuf, O. A. & Omole, O. B., Feb 2021, In: Tobacco Induced Diseases. 19, February, 132148.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• Social and demographic factors associated with postnatal depression symptoms among hiv-positive women in primary healthcare facilities, south africa

  Mokwena, K. E. & Mbatha, N. L., 2021, In: Healthcare (Switzerland). 9, 1, 65.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  1 Citation (Scopus)

• Sociocultural Factors Affecting Vocabulary Development in Young South African Children

  Southwood, F., White, M. J., Brookes, H., Pascoe, M., Ndhambi, M., Yalala, S., Mahura, O., Mössmer, M., Oosthuizen, H., Brink, N. & Alcock, K., 11 May 2021, In: Frontiers in Psychology. 12, 642315.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  1 Citation (Scopus)

• Soliton interaction control through dispersion and nonlinear effects for the fifth-order nonlinear Schrödinger equation

  Ma, G., Zhao, J., Zhou, Q., Biswas, A. & Liu, W., Nov 2021, In: Nonlinear Dynamics. 106, 3, p. 2479-2484 6 p.

  Research output: Contribution to journal › Article › peer-review
  25 Citations (Scopus)

• Solitons and conservation laws in magneto-optic waveguides with generalized Kudryashov's equation by the unified auxiliary equation approach

  Zayed, E. M. E., Shohib, R. M. A., Alngar, M. E. M., Biswas, A., Kara, A. H., Dakova, A., Khan, S., Alshehri, H. M. & Belic, M. R., Nov 2021, In: Optik. 245, 167694.

  Research output: Contribution to journal › Article › peer-review
  7 Citations (Scopus)

• Solitons and modulation instability of the perturbed Gerdjikov–Ivanov equation with spatio-temporal dispersion

  Al-Kalbani, K. K., Al-Ghafri, K. S., Krishnan, E. V. & Biswas, A., Dec 2021, In: Chaos, Solitons and Fractals. 153, 111523.

  Research output: Contribution to journal › Article › peer-review
  5 Citations (Scopus)

• Solitons in nonlinear directional couplers with optical metamaterials by unified Riccati equation approach

  Zayed, E. M. E., Alngar, M. E. M., Biswas, A., Ekici, M., Arshed, S., Alzahrani, A. K. & Belic, M. R., Sep 2021, In: Optik. 241, 167244.

  Research output: Contribution to journal › Article › peer-review
  8 Citations (Scopus)

• Soliton–soliton interaction and its influence on soliton amplitude and period

  Yang, J., Huang, Z., Zhu, Y., Zhou, Q., Li, J., Sun, Y., Alshehri, H. M. & Biswas, A., Nov 2021, In: Results in Physics. 30, 104831.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  3 Citations (Scopus)

• Soliton solutions of Sasa–Satsuma nonlinear Schrödinger model and construction of modulation instability analysis

  Seadawy, A. R., Nasreen, N., Althobaiti, S., Sayed, S. & Biswas, A., Feb 2021, In: Optical and Quantum Electronics. 53, 2, 126.

  Research output: Contribution to journal › Article › peer-review
  4 Citations (Scopus)

• Solutions of Fractional Differential Type Equations by Fixed Point Techniques for Multivalued Contractions

  Hammad, H. A., Aydi, H. & De La Sen, M., 2021, In: Complexity. 2021, 5730853.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  7 Citations (Scopus)

• Solving a Nonlinear Fredholm Integral Equation via an Orthogonal Metric

  Gnanaprakasam, A. J., Mani, G., Parvaneh, V. & Aydi, H., 2021, In: Advances in Mathematical Physics. 2021, 1202527.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  1 Citation (Scopus)

• Solving a Split Feasibility Problem by the Strong Convergence of Two Projection Algorithms in Hilbert Spaces

  Hammad, H. A., Rehman, H. U. & Gaba, Y. U., 2021, In: Journal of Function Spaces. 2021, 5562694.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  2 Citations (Scopus)

• Solving nonlinear monotone operator equations via modified SR1 update

  Abubakar, A. B., Sabi’u, J., Kumam, P. & Shah, A., Oct 2021, In: Journal of Applied Mathematics and Computing. 67, 1-2, p. 343-373 31 p.

  Research output: Contribution to journal › Article › peer-review
  4 Citations (Scopus)

• Some Extragradient Methods for Solving Variational Inequalities Using Bregman Projection and Fixed Point Techniques in Reflexive Banach Spaces

  Olakunle Jolaoso, L., 2021, Forum for Interdisciplinary Mathematics. Springer, p. 159-183 25 p. (Forum for Interdisciplinary Mathematics).

  Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

• Some fixed point theorems on α-β-g-complete g-metric spaces

  Chary, V. S., Reddy, G. S. M., Işık, H., Aydi, H. & Chary, D. S., 2021, In: Carpathian Mathematical Publications. 13, 1, p. 58-67 10 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• Some formulas for new quadruple hypergeometric functions

  Younis, J. A., Aydi, H. & Verma, A., 2021, In: Journal of Mathematics. 2021, 5596299.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  4 Citations (Scopus)

• Some New Results of Weakly Contractive Mappings in G_b-Metric Space

  Gupta, V., Saini, R. & Khan, M. S., 1 Oct 2021, In: Science and Technology Asia. 26, 4, p. 125-133 9 p.

  Research output: Contribution to journal › Article › peer-review

• Some ostrowski type inequalities via n-polynomial exponentially s-convex functions and their applications

  Tariq, M., Sahoo, S. K., Nasir, J., Aydi, H. & Alsamir, H., 2021, In: AIMS Mathematics. 6, 12, p. 13272-13290 19 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  5 Citations (Scopus)

• Some set-valued and multi-valued contraction results in fuzzy cone metric spaces

  Rehman, S. U., Aydi, H., Chen, G. X., Jabeen, S. & Khan, S. U., 2021, In: Journal of Inequalities and Applications. 2021, 1, 110.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  1 Citation (Scopus)

• Some Studies in Hemirings by the Falling Fuzzy k -Ideals

  Anjum, R., Sarfraz, F., Kausar, N., Gaba, Y. U., Aydi, H., Munir, M. & Salahuddin, 2021, In: Journal of Function Spaces. 2021, 6874456.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• Some Summation Formulas for the Generalized Kampé de Fériet Function

  Verma, A., Younis, J., Pandey, V. K. & Aydi, H., 2021, In: Mathematical Problems in Engineering. 2021, 2861820.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• Some variants of Wardowski fixed point theorem

  Nazam, M., Aydi, H., Park, C., Arshad, M., Savas, E. & Shin, D. Y., Dec 2021, In: Advances in Difference Equations. 2021, 1, 485.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• South African cardiovascular risk stratification guideline for non-cardiac surgery

  Alphonsus, C. S., Naidoo, N., Motshabi Chakane, P., Cassimjee, I., Firfiray, L., Louwrens, H., Van der Westhuizen, J., Malan, A., Spijkerman, S., Kluyts, H., Cloete, N. J., Kisten, T., Nejthardt, N. B. & Biccard, B. M., 29 Oct 2021, In: South African Medical Journal. 111, 10, p. 13424 1 p.

  Research output: Contribution to journal › Article › peer-review

• South African physiotherapists’ perspectives on the competencies needed to work in special schools for learners with special needs

  Manamela, M. C., Eksteen, C. A., Mtshali, B. & Olorunju, S. A. S., 2021, In: South African Journal of Physiotherapy. 77, 1, a1571.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• South African teachers’ perspectives on using the computer as a tool for teaching and learning

  Sikhakhane, M., Govender, S. & Maphalala, M. C., 2021, In: International Journal of Education and Practice. 9, 1, p. 93-104 12 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  1 Citation (Scopus)

• Stable transmission characteristics of double-hump solitons for the coupled Manakov equations in fiber lasers

  Ma, G., Zhou, Q., Yu, W., Biswas, A. & Liu, W., Nov 2021, In: Nonlinear Dynamics. 106, 3, p. 2509-2514 6 p.

  Research output: Contribution to journal › Article › peer-review
  19 Citations (Scopus)

• Stationary optical solitons with cubic–quartic law of refractive index and nonlinear chromatic dispersion

  Sonmezoglu, A., Ekici, M. & Biswas, A., 17 Sep 2021, In: Physics Letters, Section A: General, Atomic and Solid State Physics. 410, 127541.

  Research output: Contribution to journal › Article › peer-review
  8 Citations (Scopus)

• Stationary optical solitons with Kudryashov's laws of refractive index

  Ekici, M., Sonmezoglu, A. & Biswas, A., Oct 2021, In: Chaos, Solitons and Fractals. 151, 111226.

  Research output: Contribution to journal › Article › peer-review
  16 Citations (Scopus)

• Stationary optical solitons with nonlinear chromatic dispersion and generalized temporal evolution by extended trial function approach

  Sucu, N., Ekici, M. & Biswas, A., Jun 2021, In: Chaos, Solitons and Fractals. 147, 110971.

  Research output: Contribution to journal › Article › peer-review
  10 Citations (Scopus)

• Stationary optical solitons with nonlinear chromatic dispersion for Lakshmanan–Porsezian–Daniel model having Kerr law of nonlinear refractive index

  Adem, A. R., Ntsime, B. P., Biswas, A., Khan, S., Alzahrani, A. K. & Belic, M. R., 2021, In: Ukrainian Journal of Physical Optics. 22, 2, p. 83-86 4 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  10 Citations (Scopus)