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artículo

Thermal transport and characterized flow of trihybridity Tiwari and Das Sisko nanofluid via a stenosis artery: A case study.

Publicado por
Fangfang, Fu, Sajid, Tanveer, Jamshed, Wasim, Eid, Mohamed R., Cieza Altamirano, Gilder, Altaf, Imran, Abd-Elmonem, Assmaa, M Tag El Din, El Sayed

Publicado 2023

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The improvement of heat transfer is the focus of this paper’s innovative theoretical ternary hybridity nanofluid (HNF) prototype. In this examination, blood is employed as the conventional liquid, and the tri-hybrid nanomolecules Au, Ag, and TiO2 are submerged in it. The extension has been made in the conventional Tiwari and Das hybrid nanofluid model to transform it for the case of a trihybrid nanofluid. By consuming resemblance variables and the Keller box methodology (KBM) to resolve the ordinary differential equations (ODEs) resulting from the conversion of the liquid flowing and temperature formulas. The results are graphed, and it is shown that the trihybridity nanofluid (THNF) has greater thermal conductance than the HNF. The heat transference rate increases in the situation of an augmentation in thermal conduction and radiation effect which helps remove the toxic plaque from th...

artículo

Twelve-month observational study of children with cancer in 41 countries during the COVID-19 pandemic

Publicado por
Bandyopadhyay, S, Lakhoo, K, Abdelhafeez, H, Wilson, S, Nagras, S, Sheth, M, Gandhi, S, Parwani, D, Raj, R, Munezero, D, Dutta, R, Roseline, NM, McClafferty, K, Nazari, A, Sriram, S, Pillarisetti, S, Nweze, K-D, Ashwinee, A, Kalra, G, Patil, P, Nathani, P, Bhullar, KK, Elhadi, M, Khan, M, Rahim, N, Madhusudanan, S, Erhabor, J, Shirke, M, Mughal, A, Au, D, Salehi, M, Royyuru, S, Ahmed, M, Hussain, SNF, Robinson, D, Casey, A, Dukundane, A, Festus, K, Govind, V, Pancharatnam, R, Ochieng, L, Taylor, EH, Nautiyal, H, De Andres Crespo, M, Charuvila, S, Valetopoulou, A, Zuberi, HK, Bwala, KJ, Umar, AM, Aremu, A, Suleiman, DE, Aliyu, T, Saleem, A, Arshad, M, Turk, K, Altaf, S, Ogunsua, OO, Sholadoye, TT, Tolani, MA, Alfa, Y, Musa, KM, Irungu, EM, Kendirlioglu, BC, Hicdonmez, T, Adhnon, A, Rana, AN, Humad, H, Madasu, A, Azzam, AY, Azab, MA, Ghozy, S, Abbas, AS, Dobs, M, Ghamry, MAM, Alhendy, M, Moses, O, Taibat, IT, Jones, T, Ukoha, K, Goke, O, Ikechukwu, O, Okunlola, AI, Chitnis, M, Nauhaus, H, Erwee, D, Brown, R, Chylinska, A, Simpson, R, Gomes, P, Peter, N, Padilha, MAC, De Oliveira, EP, Junior De Carvalho, LG, Diz, FL, El Kassas, M, Eldaly, U, Tawheed, A, Abdelwahab, M, Yassaad, OM, Hajar, B

Publicado 2022

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Introduction Childhood cancer is a leading cause of death. It is unclear whether the COVID-19 pandemic has impacted childhood cancer mortality. In this study, we aimed to establish all-cause mortality rates for childhood cancers during the COVID-19 pandemic and determine the factors associated with mortality. Methods Prospective cohort study in 109 institutions in 41 countries. Inclusion criteria: children <18 years who were newly diagnosed with or undergoing active treatment for acute lymphoblastic leukaemia, non-Hodgkin's lymphoma, Hodgkin lymphoma, retinoblastoma, Wilms tumour, glioma, osteosarcoma, Ewing sarcoma, rhabdomyosarcoma, medulloblastoma and neuroblastoma. Of 2327 cases, 2118 patients were included in the study. The primary outcome measure was all-cause mortality at 30 days, 90 days and 12 months. Results All-cause mortality was 3.4% (n=71/2084) at 30-day follow-up, ...