Search Results - "Ahmed, W. W."

Remote Sensing Methods for Flood Prediction: A Review by Munawar, Hafiz Suliman, Hammad, Ahmed W A, Waller, S Travis

“…Floods are a major cause of loss of lives, destruction of infrastructure, and massive damage to a country's economy. Floods, being natural disasters, cannot be…”
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Public health implications of #ShoutYourAbortion by Ahmed, W.

“…Social media platforms such as Twitter allow members of the public to raise awareness for issues, causes and events. This study investigated the hashtag…”
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Adaptive antibacterial biomaterial surfaces and their applications by Ahmed, W, Zhai, Z, Gao, C

“…Bacterial infections on the implant surface may eventually lead to biofilm formation ​and thus threaten the use of implants in body. Despite efficient host…”
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State-level economic policy uncertainty (EPU) and firm financial stability: Is there any political insurance? by Alam, Ahmed W., Farjana, Ashupta, Houston, Reza

“…We examine the impact of state-level EPU (SEPU) on firm financial stability. SEPU erodes financial stability, regardless of firm size. Political connections…”
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Does banning cryptocurrencies affect stock markets? by Elroukh, Ahmed W.

“…Purpose This paper aims to investigate the impact of banning cryptocurrencies on stock markets. Design/methodology/approach The paper uses an event study…”
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Energy security and economic stability: The role of inflation and war by Banna, Hasanul, Alam, Ashraful, Chen, Xihui Haviour, Alam, Ahmed W.

“…This paper investigates the impact of energy security risk (ESR) on economic stability. Using multiple global datasets, we provide empirical evidence from a…”
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Photocatalytic, sonocatalytic and sonophotocatalytic degradation of Rhodamine B using ZnO/CNTs composites photocatalysts by Ahmad, M., Ahmed, E., Hong, Z.L., Ahmed, W., Elhissi, A., Khalid, N.R.

“…•Synthesis of MWCNTs-ZnO nanocomposite photocatalysts by facile nontoxic approach.•Enhanced visible light absorption and efficient charge separation of ZnO by…”
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Evidence-Based Management of Pain After Excisional Haemorrhoidectomy Surgery: A PROSPECT Review Update by Sammour, Tarik, Barazanchi, Ahmed W. H., Hill, Andrew G.

“…Background The aim of this systematic review was to update previous PROSPECT ( http://www.postoppain.org ) review recommendations for the management of pain…”
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Cross-Comparison of Human Wastewater-Associated Molecular Markers in Relation to Fecal Indicator Bacteria and Enteric Viruses in Recreational Beach Waters by Hughes, B, Beale, D J, Dennis, P G, Cook, S, Ahmed, W

“…Detection of human wastewater contamination in recreational waters is of critical importance to regulators due to the risks posed to public health. To identify…”
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A facile one-step approach to synthesizing ZnO/graphene composites for enhanced degradation of methylene blue under visible light by Ahmad, M., Ahmed, E., Hong, Z.L., Xu, J.F., Khalid, N.R., Elhissi, A., Ahmed, W.

“…•Synthesis of ZnO/graphene composite photocatalysts by facile one-step approach.•Enhanced visible light absorption of ZnO by graphene modification.•Excellent…”
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Immediate dental implant placement with a horizontal gap more than two millimetres: a randomized clinical trial by Naji, B.M., Abdelsameaa, S.S., Alqutaibi, A.Y., Said Ahmed, W.M.

“…The purpose of this study was to evaluate the horizontal dimensional changes in buccal alveolar bone immediately after dental implant placement in the upper…”
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Electrical and magnetic characterization of nanocrystalline Ni–Zn ferrite synthesis by co-precipitation route by Gul, I.H., Ahmed, W., Maqsood, A.

“…Nickel zinc ferrite nanoparticles Ni 1− x Zn x Fe 2O 4 ( x=0.25, 0.5, 0.75, 1) have been prepared by the chemical co-precipitation route. The samples were…”
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Image-Based Crack Detection Methods: A Review by Munawar, Hafiz Suliman, Hammad, Ahmed W. A., Haddad, Assed, Soares, Carlos Alberto Pereira, Waller, S. Travis

“…Annually, millions of dollars are spent to carry out defect detection in key infrastructure including roads, bridges, and buildings. The aftermath of natural…”
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Disruptive technologies as a solution for disaster risk management: A review by Munawar, Hafiz Suliman, Mojtahedi, Mohammad, Hammad, Ahmed W.A., Kouzani, Abbas, Mahmud, M.A. Parvez

“…Integrating disruptive technologies within smart cities improves the infrastructure needed to potentially deal with disasters. This paper provides a…”
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Comparison of concentration methods for quantitative detection of sewage-associated viral markers in environmental waters by Ahmed, W, Harwood, V J, Gyawali, P, Sidhu, J P S, Toze, S

“…Pathogenic human viruses cause over half of gastroenteritis cases associated with recreational water use worldwide. They are relatively difficult to…”
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Stability and photo-thermal conversion performance of binary nanofluids for solar absorption refrigeration systems by Nourafkan, E., Asachi, M., Jin, H., Wen, D., Ahmed, W.

“…The photo-thermal conversion characteristics of a long-term stable binary nanofluid (i.e., nanoparticles in 50 wt% lithium bromide-50 wt% water) were…”
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Quantitative PCR measurements of Escherichia coli including Shiga Toxin-Producing E. coli (STEC) in Animal Feces and Environmental Waters by Ahmed, W, Gyawali, P, Toze, S

“…Quantitative PCR (qPCR) assays were used to determine the concentrations of E. coli including shiga toxin-producing E. coli (STEC) associated virulence genes…”
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'Knowing' Pakistan: knowledge production and area studies by Waheed, Ahmed W.

“…This article explores the processes that contribute towards the image of Pakistan as portrayed to the West. It does this by critically analysing the discursive…”
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Sewage pollution in urban stormwater runoff as evident from the widespread presence of multiple microbial and chemical source tracking markers by Sidhu, J.P.S., Ahmed, W., Gernjak, W., Aryal, R., McCarthy, D., Palmer, A., Kolotelo, P., Toze, S.

“…The concurrence of human sewage contamination in urban stormwater runoff (n=23) from six urban catchments across Australia was assessed by using both microbial…”
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Ni/CeO2–Al2O3 catalysts for methane thermo-catalytic decomposition to COx-free H2 production by Ahmed, W., Awadallah, Ahmed E., Aboul-Enein, Ateyya A.

“…The effect of ceria addition to alumina on the catalytic performance of the active NiO particle has been investigated during methane decomposition to CO/CO2…”
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