Browsing Work in Progress by Type "Journal Article"

A machine learning-based credit risk prediction engine system using a stacked classifier and a filter-based feature selection method

Emmanuel, Ileberi; Sun, Yanxia; Wang, Zenghui (2024-02-01)

Abstract Credit risk prediction is a crucial task for financial institutions. The technological advancements in machine learning, coupled with the availability of data and computing power, has given rise to ...

A qualitative exploration of forensic pathology service staff perceptions of the implementation barriers and facilitators of manual- and electronic injury mortality surveillance system methods in South Africa

Arendse, N.; Goolam Nabi, Z.; van Niekerk, A. (2023-11-28)

Abstract Background Injury mortality surveillance systems are critical to monitor changes in a population’s injury outcomes so that relevant injury prevention responses may ...

A quantitative assessment of the consistency of projections from five mathematical models of the HIV epidemic in South Africa: a model comparison study

Moolla, Haroon; Phillips, Andrew; ten Brink, Debra Mudimu, Edinah; Stover, John; Bansi-Matharu, Loveleen; Martin-Hughes, Rowan; Wulan, Nisaa; Cambiano, Valentina et al. (2023-10-27)

Abstract Background Mathematical models are increasingly used to inform HIV policy and planning. Comparing estimates obtained using different mathematical models can test the ...

A search for new resonances in multiple final states with a high transverse momentum Z boson in s $$ \sqrt{s} $$ = 13 TeV pp collisions with the ATLAS detector

Aad, G.; Abbott, B.; Abbott, D. C. Abeling, K.; Abidi, S. H.; Aboulhorma, A.; Abramowicz, H.; Abreu, H.; Abulaiti, Y. et al. (2023-06-07)

Abstract A generic search for resonances is performed with events containing a Z boson with transverse momentum greater than 100 GeV, decaying into e+e− or μ+μ−. The analysed data collected ...

A search for R-parity-violating supersymmetry in final states containing many jets in pp collisions at s $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

Aad, G.; Abbott, B.; Abeling, K. Abicht, N. J.; Abidi, S. H.; Aboulhorma, A.; Abramowicz, H.; Abreu, H.; Abulaiti, Y. et al. (2024-05-02)

Abstract A search for R-parity-violating supersymmetry in final states with high jet multiplicity is presented. The search uses 140 fb−1 of proton-proton collision data at ...

A search for top-squark pair production, in final states containing a top quark, a charm quark and missing transverse momentum, using the 139 fb−1 of pp collision data collected by the ATLAS detector

Aad, G.; Abbott, B.; Abeling, K. Abicht, N. J.; Abidi, S. H.; Aboulhorma, A.; Abramowicz, H.; Abreu, H.; Abulaiti, Y. et al. (2024-07-26)

Abstract This paper presents a search for top-squark pair production in final states with a top quark, a charm quark and missing transverse momentum. The data were collected with the ...

A study on fractional tumor-immune interaction model related to lung cancer via generalized Laguerre polynomials

Hassani, Hossein; Avazzadeh, Zakieh; Agarwal, Praveen; Mehrabi, Samrad; Ebadi, M. J.; Dahaghin, Mohammad S.; Naraghirad, Eskandar (2023-08-21)

Abstract Background Cancer, a complex and deadly health concern today, is characterized by forming potentially malignant tumors or cancer cells. The dynamic interaction between ...

Adsorption of chromium from electroplating wastewater using activated carbon developed from water hyacinth

Worku, Zemene; Tibebu, Samuel; Nure, Jemal F.; Tibebu, Solomon; Moyo, Welldone; Ambaye, Abera D.; Nkambule, Thabo T. I. (2023-07-24)

Abstract Industrial wastewater polluted with high concentrations of Cr is commonly discharged into water resources without proper treatment. This gives rise to the deterioration of water quality and imposes ...

Application of longitudinal multilevel zero inflated Poisson regression in modeling of infectious diseases among infants in Ethiopia

Yirdaw, Bezalem E.; Debusho, Legesse K.; Samuel, Aregash (2024-09-07)

Abstract Background In sub-Saharan African countries, preventable and manageable diseases such as diarrhea and acute respiratory infections still claim the lives of children. ...

ATLAS flavour-tagging algorithms for the LHC Run 2 pp collision dataset

Aad, G.; Abbott, B.; Abbott, D. C. Abeling, K.; Abidi, S. H.; Aboulhorma, A.; Abramowicz, H.; Abreu, H.; Abulaiti, Y. et al. (2023-07-31)

Abstract The flavour-tagging algorithms developed by the ATLAS Collaboration and used to analyse its dataset of $$\sqrt{s} = 13$$ ...

ATLAS Run 2 searches for electroweak production of supersymmetric particles interpreted within the pMSSM

Aad, G.; Abbott, B.; Abeling, K. Abicht, N. J.; Abidi, S. H.; Aboulhorma, A.; Abramowicz, H.; Abreu, H.; Abulaiti, Y. et al. (2024-05-09)

Abstract A summary of the constraints from searches performed by the ATLAS collaboration for the electroweak production of charginos and neutralinos is presented. Results from eight ...

Bacillus anthracis in South Africa, 1975–2013: are some lineages vanishing?

Lekota, Kgaugelo E.; Hassim, Ayesha; Ledwaba, Maphuti B. Glover, Barbara A.; Dekker, Edgar. H.; van Schalkwyk, Louis O.; Rossouw, Jennifer; Beyer, Wolfgang; Vergnaud, Gilles et al. (2024-07-30)

Abstract The anthrax-causing bacterium Bacillus anthracis comprises the genetic clades A, B, and C. In the northernmost part (Pafuri) of Kruger National Park (KNP), South Africa, both the common A and rare B ...

Being in-between “to return or to stay”: exploring the experiences of urban displaced people in Mozambique’s Pemba

Tivane, Nelson (2024-05-15)

Abstract The province of Cabo Delgado, located in the north of Mozambique, has been inflicted by the conflict and terrorist actions since 2017. The threats they pose, and the unfolding fragility of the security ...

Calibration of the light-flavour jet mistagging efficiency of the b-tagging algorithms with Z+jets events using 139 $$\textrm{fb}^{-1}$$ fb - 1 of ATLAS proton–proton collision data at $$\sqrt{s} = 13$$ s = 13 TeV

Aad, G.; Abbott, B.; Abbott, D. C. Abeling, K.; Abidi, S. H.; Aboulhorma, A.; Abramowicz, H.; Abreu, H.; Abulaiti, Y. et al. (2023-08-14)

Abstract The identification of b-jets, referred to as b-tagging, is an important part of many physics analyses in the ATLAS experiment at the Large Hadron Collider and an accurate calibration of its performance ...

Changes in trauma-related emergency medical services during the COVID-19 lockdown in the Western Cape, South Africa

Pettke, Aleksandra; Stassen, Willem; Laflamme, Lucie; Wallis, Lee A.; Hasselberg, Marie (2023-06-27)

Abstract Background To limit virus spread during the COVID pandemic, extensive measures were implemented around the world. In South Africa, these restrictions included alcohol ...

Changing patterns in the burden of paediatric injuries during the COVID-19 pandemic: a study in Mozambique’s central hospitals

Amado, Vanda; Trott, Sebastien; Möller, Jette; Couto, Maria T.; Wallis, Lee; Laflamme, Lucie (2023-10-06)

Abstract Introduction There is a substantial body of knowledge on the effects of the COVID-19 pandemic on injuries showing frequent but inconsistent reductions in both volume ...

Charged-hadron production in pp, p+Pb, Pb+Pb, and Xe+Xe collisions at s NN $$ \sqrt{s_{\textrm{NN}}} $$ = 5 TeV with the ATLAS detector at the LHC

Aad, G.; Abbott, B.; Abeling, K. Abidi, S. H.; Aboulhorma, A.; Abramowicz, H.; Abreu, H.; Abulaiti, Y.; Abusleme Hoffman, A. C. et al. (2023-07-10)

Abstract This paper presents measurements of charged-hadron spectra obtained in pp, p+Pb, and Pb+Pb collisions at ...

Combination of inclusive top-quark pair production cross-section measurements using ATLAS and CMS data at s $$ \sqrt{s} $$ = 7 and 8 TeV

Aad, G.; Abbott, B.; Abbott, D. C. Abed Abud, A.; Abeling, K.; Abhayasinghe, D. K.; Abidi, S. H.; Aboulhorma, A.; Abramowicz, H. et al. (2023-07-27)

Abstract A combination of measurements of the inclusive top-quark pair production cross-section performed by ATLAS and CMS in proton–proton collisions at centre-of-mass energies of 7 and ...

Combination of inclusive top-quark pair production cross-section measurements using ATLAS and CMS data at s $$ \sqrt{s} $$ = 7 and 8 TeV

Aad, G.; Abbott, B.; Abbott, D. C. Abed Abud, A.; Abeling, K.; Abhayasinghe, D. K.; Abidi, S. H.; Aboulhorma, A.; Abramowicz, H. et al. (2023-07-27)

Abstract A combination of measurements of the inclusive top-quark pair production cross-section performed by ATLAS and CMS in proton–proton collisions at centre-of-mass energies of 7 and ...

Combination of searches for heavy spin-1 resonances using 139 fb−1 of proton-proton collision data at s $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

Aad, G.; Aakvaag, E.; Abbott, B. Abeling, K.; Abicht, N. J.; Abidi, S. H.; Aboelela, M.; Aboulhorma, A.; Abramowicz, H. et al. (2024-04-19)

Abstract A combination of searches for new heavy spin-1 resonances decaying into different pairings of W, Z, or Higgs bosons, as well as directly into leptons or quarks, is presented. ...

Browsing Work in Progress by Type "Journal Article"

Browsing Work in Progress by Type "Journal Article"

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