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السجلات المعروضة 5239 -- 5258 من 51432
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Co-occurrence of mycotoxins in commercial formula milk and cereal-based baby food on the Qatar market
( Taylor and Francis Ltd. , 2018 , Article)The present study was conducted to explore the occurrence of mycotoxins in commercial baby foods in Doha-Qatar. LCMS/MS- and HPLC-based analysis of baby food (n?=?67) for 12 mycotoxins confirmed the presence of aflatoxin ... -
Co-precipitation synthesized nanostructured Ce0.9Ln0.05Ag0.05O2−δ materials for solar thermochemical conversion of CO2 into fuels
( Springer , 2020 , Article)Synthesis, characterization, and application of Ce0.9Ln0.05Ag0.05O2−δ materials (where, Ln = La, Pr, Nd, Sm, Gd, Tb, Dy, Er) for the thermochemical conversion of CO2 reported in this paper. The Ce0.9Ln0.05Ag0.05O2−δ materials ... -
Co-Presence and Cooperation of High-Risk Human Papillomaviruses and Epstein-Barr Virus in Colorectal Cancer
(2024 , Dissertation)The Human Papillomavirus (HPV) and Epstein-Barr Virus (EBV) are potent oncoviruses involved in the pathogenesis of various cancers like colorectal cancer. Further the cooperation between high risk (HR) types of HPV as well ... -
Co-presence of Epstein-Barr virus and high-risk human papillomaviruses in Syrian colorectal cancer samples.
( Taylor & Francis , 2020 , Article)We recently performed two studies exploring the presence of Epstein-Barr virus (EBV) and high-risk human papillomaviruses (HPVs) types 16, 18, 31, 33 and 35 in human colorectal cancers from the Syrian population. Herein, ... -
The co-presence of high-risk human papillomaviruses and Epstein-Barr virus is linked with tumor grade and stage in Qatari women with breast cancer.
( Taylor and Francis , 2020 , Article)High-risk human papillomaviruses (HPV) can be present and cooperate with Epstein-Barr virus (EBV) to promote the onset and/or progression of various cancers including cervical, breast, head and neck as well as colorectal. ... -
Co-presence of human papillomaviruses and Epstein-Barr virus is linked with advanced tumor stage: a tissue microarray study in head and neck cancer patients.
( BMC , 2020 , Article)Human papillomaviruses (HPVs) and Epstein-Barr virus (EBV), known oncoviruses, can be co-present and cooperate in the initiation and/or progression of human carcinomas, including head and neck. Based on this fact, we ... -
Co-prevalence of Epstein-Barr virus and high-risk human papillomaviruses in Syrian women with breast cancer.
( Taylor & Francis , 2016 , Article)ABSTRAT We recently performed 2 studies viewing the presence of Epstein-Barr virus (EBV) and high-risk human papillomaviruses (HPVs) types 16, 18, 31, 33 and 35 in human breast cancer in the Syrian population. Herein, we ... -
CO-PREVALENCE OF HUMAN PAPILLOMAVIRUS AND EPSTEIN BARR VIRUS IN HEALTHY BLOOD DONORS IN QATAR
( Qatar University Press , 2020 , Poster)Introduction: Infections with human oncoviruses such as high-risk human papillomaviruses (HPVs) and Epstein-Barr virus (EBV) are globally prevalent in the adult population. Both viruses are strongly associated with several ... -
Co-pyrolysis of polyolefin mixtures and oil palm fibre for the production of liquid fuel: kinetics and thermodynamic study
( Springer , 2022 , Article)Studies on the co-pyrolysis of plastic waste and biomass to obtain sustainable liquid fuel, while reducing the amount of unwanted plastics and agricultural solid residues, have gained global attention recently. The purpose ... -
Co-pyrolysis of sugarcane bagasse and waste high-density polyethylene: Synergistic effect and product distributions
( Elsevier Ltd , 2020 , Article)Co-pyrolysis of sugarcane bagasse (SCB) with waste high-density polyethylene (HDPE) was performed in a fixed-bed reactor under different temperatures (400–700 °C) and blending ratios (0–100%). Product yields and chemical ... -
CO2 Absorption Capacity and its Enthalpy of Absorption in Aqueous Blend of MDEA/Piperazine/Arginine
( Institute of Physics Publishing , 2020 , Conference Paper)In this work, the solubility data of CO2 in aqueous blends of N-Methyldiethanolamine, Piperazine and Arginine (MDEA/PZ/ARG) of a total concentration of two moles is presented. CO2partial pressure was varied from 9 to 99 ... -
CO2 capture and ions removal through reaction with potassium hydroxide in desalination reject brine: Statistical optimization
( Elsevier B.V. , 2022 , Article)Previous studies have investigated the overall performance of the modified Solvay process based on a new alkaline compound, namely, KOH. Preliminary results have confirmed its high reactivity and effectiveness in capturing ... -
CO2 capture from fossil fuel power plant flue gas using aqueous solution of renewably prepared alkanolamine
( AIChE , 2014 , Conference Paper)In this study, K2CO3/KHCO3 as hydroxyl radical scavengers was mixed with aqueous EAE to form a new absorbing solvent i.e. EHRS solvent which will be used for the reactive absorption of CO2. Degradation of the EHRS solvent ... -
CO2 capture from fossil fuel power plant flue gas using aqueous solution of renewably prepared alkanolamine
( AIChE , 2014 , Conference Paper)In this study, K2CO3/KHCO3 as hydroxyl radical scavengers was mixed with aqueous EAE to form a new absorbing solvent i.e. EHRS solvent which will be used for the reactive absorption of CO2. Degradation of the EHRS solvent ... -
CO2 capture from lime kiln using AMP-DA2MP amine solvent blend: A pilot plant study
( Elsevier Ltd , 2018 , Article)This experimental study covered pilot plant analysis of novel AMP and 1,5–diamino–2–methylpentane (DA2MP) amine solvent blend for CO2 capture from a lime kiln. The gas flow rate (F(GAS)), amine solution flow rate (F(amine)), ... -
CO2 capture from water-gas shift process plant: Comparative bench-scale pilot plant investigation of MDEA-PZ blend vs novel MDEA activated by 1,5-diamino-2-methylpentane
( Elsevier Ltd , 2019 , Article)This research is a bench-scale pilot plant investigation of novel amine solvent blend containing MDEA and 1,5-diamino-2-methylpentane (DA2MP) for CO2 capture from water-gas shift process plant (H2 production). The CO2 ... -
CO2 capture using aqueous ethylaminoethanol: Study of oxidative degradation
( AIChE , 2015 , Conference Paper)This paper reports oxidative degradation of various aqueous solutions of alkanolamines as an effort to find a suitable replacement for monoethanolamine (MEA). Diethanolamine (DEA), triethanolamine (TEA), methyl diethanolamine ... -
CO2 Capture Using Aqueous Potassium Carbonate Promoted by Ethylaminoethanol: A Kinetic Study
( American Chemical Society , 2016 , Article)Kinetics of absorption of CO2 in an aqueous potassium carbonate (K2CO3) promoted by ethylaminoethanol (EAE) solution (hereafter termed as APCE solvent) was investigated in a glass stirred cell reactor by employing a fall ... -
CO2 Capture Using Hollow Fiber Membranes: A Review of Membrane Wetting
( American Chemical Society , 2018 , Article Review)Hollow fiber membrane contactors have several advantages that make them a good alternative to conventional absorption processes in the gas industry, and they have attracted the interest of many researchers. However, critical ... -
CO2 Capture via Nanofluids
( CRC Press , 2019 , Book chapter)Carbon dioxide (CO2), as one of the major greenhouse gas emissions, has attracted much attention in the world. Magnetite Fe3O4 nanoparticles have a tendency to aggregate in solution to reduce their surface energy due to ...