Zobrazeno 1 - 10
of 459
pro vyhledávání: '"Ahmed Tawfik"'
Autor:
Raouf Hassan, Karim Kriaa, Amr M. Wahaballa, Mahmoud Elsayed, M. Mahmoud, Mahmoud Nasr, Ahmed Tawfik
Publikováno v:
Applied Water Science, Vol 14, Iss 4, Pp 1-16 (2024)
Abstract Polyester manufacturing industries produce highly polluted effluents, containing organics, nutrients, trace metals, and 1,4-dioxane, requiring a high degree of treatment before being discharged into the water bodies. This study focused on re
Externí odkaz:
https://doaj.org/article/94ebc814c9b74162b2c326ecfbc0531a
Autor:
Mohd Shariq Khan, Khursheed B. Ansari, Atiya Fatima, Mohammad K. Al Mesfer, Mohd Danish, Ahmed Tawfik, Utkarsh Maheshwari
Publikováno v:
Aqua, Vol 73, Iss 1, Pp 73-100 (2024)
Water purification is crucial to ensure the availability of safe and clean water for protecting human health and helping in a sustainable environment. This review explicitly provides an overview of the major developments related to seawater desalinat
Externí odkaz:
https://doaj.org/article/5b284bb23cca4c38a668d2158b2327a6
Autor:
Ahmed Tawfik, Takahisa Kawaguchi, Meiko Takahashi, Kazuya Setoh, Izumi Yamaguchi, Yasuharu Tabara, Kristel Van Steen, Anavaj Sakuntabhai, Fumihiko Matsuda
Publikováno v:
Expert Review of Vaccines, Vol 22, Iss 1, Pp 826-838 (2023)
Background The influenza vaccine administrated every year is a recommended infection control procedure for individuals above the age of six months. However, the effectiveness of repeated annual vaccination is still an active research topic. Therefore
Externí odkaz:
https://doaj.org/article/86888540a21d40bfa8c4eeacbfe27a23
Publikováno v:
Engineering Microbiology, Vol 4, Iss 1, Pp 100136- (2024)
In this study, a combined system consisting of an anaerobic membrane bioreactor (AnMBR) and flow-through biofilm reactor/CANON (FTBR/CANON) was developed to simultaneously remove carbon and nitrogen from synthetic livestock wastewater. The average re
Externí odkaz:
https://doaj.org/article/ba4543e512ab46dd92120cb8cf2b4306
Autor:
Mahmoud Samy, Mohamed Gar Alalm, Ribh S. abodlal, Ali El-Dissouky, Mohamed N. Khalil, Ehab R. El-Helow, Tarek E. Khalil, Ahmed Tawfik
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-15 (2023)
Abstract Herein, a novel composite of Corchorus olitorius-derived biochar and Bi12O17Cl2 was fabricated and utilized for the degradation of tetracycline (TC) in a solar photo-oxidation reactor. The morphology, chemical composition, and interaction be
Externí odkaz:
https://doaj.org/article/cb0bca620bcb42c0aa08e30d028d1ab5
Autor:
Ahmed Tawfik
Publikováno v:
Journal of Engineering and Applied Science, Vol 70, Iss 1, Pp 1-19 (2023)
Abstract Water hammer is the unsteady flow in conduits due to sudden change of velocities in pipelines and poses it to danger. Sensitivity analysis is performed to show the effect of pump and pipeline parameters on the maximum and minimum head just d
Externí odkaz:
https://doaj.org/article/cdafbd502d9241009fa36bdbc3f2f2f2
Autor:
Ahmed Tawfik
Publikováno v:
International Journal of Medical Arts, Vol 5, Iss 3, Pp 3126-3132 (2023)
Background: Giant papillary conjunctivitis [GPC] is a type of inflammatory disease of the eye formed of "giant" papillae in the superior tarsal conjunctiva.Aim of the work: We have compared the effect of refractory giant papillary conjunctivitis mana
Externí odkaz:
https://doaj.org/article/6a90ce945c3e47b0a670d9ff1cc0726e
Publikováno v:
Delta Journal of Ophthalmology, Vol 24, Iss 4, Pp 240-247 (2023)
Purpose The aim of this study was to compare the safety and efficacy of monocanalicular and bicanalicular annular intubation for treatment of lacrimal canalicular laceration. Patients and methods This is a retrospective review of the medical records
Externí odkaz:
https://doaj.org/article/f6f6251159dd41c2a3c0959cde22148e
Autor:
Mahmoud Samy, Mohamed Gar Alalm, Eman Ezeldean, A. El‐Dissouky, Nadia B. E. Badr, Ala'a Al‐Muhtaseb, Nawaf S. Alhajeri, Ahmed I. Osman, Ahmed Tawfik
Publikováno v:
Energy Science & Engineering, Vol 10, Iss 12, Pp 4708-4725 (2022)
Abstract Biochar (BC) was prepared by carbonizing sludge from agricultural lignocellulosic waste fermentation and then used to adsorb lambda‐cyhalothrin (LM), malathion (MA), and oxamyl (OX) as potential pesticides in agrochemical industrial wastew
Externí odkaz:
https://doaj.org/article/ee9f8338d5434dd6a7ccb3b805ce678c
Autor:
Ahmed Tawfik, Takahisa Kawaguchi, Meiko Takahashi, Kazuya Setoh, Izumi Yamaguchi, Yasuharu Tabara, Kristel Van Steen, Anavaj Sakuntabhai, Fumihiko Matsuda
Publikováno v:
Vaccines, Vol 12, Iss 2, p 136 (2024)
The seasonal influenza vaccine remains one of the vital recommended infection control measures for the elderly with chronic illnesses. We investigated the immunogenicity of a single dose of influenza vaccine in 123 seronegative participants and class
Externí odkaz:
https://doaj.org/article/1aeaeeb6ada343c09d0ff942a048eeb0