Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Walid Ismail"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Zinc Oxide (ZnO) nanorods have great potential in several applications including gas sensors, light-emitting diodes, and solar cells because of their unique properties. Here, three low cost and ecofriendly techniques were used to produce ZnO
Externí odkaz:
https://doaj.org/article/d56417d1bbcb4ea5977a2bc4243967f9
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract A simple technique was utilized to fabricate pure hexagonal La2O3 nanorods by utilizing lanthanum(III) nitrate hexahydrate (La(NO3)3·6H2O) and ammonia (NH4OH). The La2O3 nanoparticles were analyzed using XRD, TGA, Raman, SEM, FTIR, TEM, PL
Externí odkaz:
https://doaj.org/article/99a6fddb02914103b7ce310180e85ca9
Autor:
Ahmed A. El-Naggar, Lotfy A. Lotfy, A. A. Felfela, Walid Ismail, Mahmoud Abdelfatah, Swellam W. Sharshir, Abdelhamid El-Shaer
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract One of the main components of the worldwide transition to sustainable energy is solar cells, usually referred to as photovoltaics. By converting sunlight into power, they lessen their reliance on fossil fuels and the release of greenhouse ga
Externí odkaz:
https://doaj.org/article/81d2496126644cc9a3a9ffe9b6a0a1f2
Autor:
Nasser Mohamed Abdalla, Fatma Mohamed Abd El Aziz, Akram Deghady, Mohamed Helmy Abaza, Walid Ismail Ellakany
Publikováno v:
Egyptian Liver Journal, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Background Esophageal varices are abnormally dilated submucosal veins of the esophagus which develop as a result of portal hypertension due to cirrhosis. Collagen type IV is upregulated with a 14-fold increase in cirrhosis. Tissue inhibitor
Externí odkaz:
https://doaj.org/article/513ddafc1be34be28eca27d3df3593f2
Publikováno v:
Egyptian Liver Journal, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract Background Chronic hepatitis C (HCV) infection is a leading cause of liver cirrhosis (LC) worldwide with decompensation-related clinical sequelae. Sarcopenia is currently recognized as a fundamental complication of LC owing to various mechan
Externí odkaz:
https://doaj.org/article/9c2745f55f03487a8ffbabd78630ac41
Autor:
Mahmoud Abdelfatah, Adel M. El Sayed, Walid Ismail, Stephan Ulrich, Volker Sittinger, Abdelhamid El-Shaer
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-14 (2023)
Abstract ZrS2 is transition metal dichalcogenides (TMDCs) which is believed one of the most talented applicants to fabricate photovoltaics. Therefore, we present here for the first-time numerical simulation of novel inorganic ZrS2/CuO heterojunction
Externí odkaz:
https://doaj.org/article/9d3bf5a37d014c02b16aee1a5b07563a
Publikováno v:
BMC Infectious Diseases, Vol 23, Iss 1, Pp 1-8 (2023)
Abstract Background Helicobacter pylori (H. pylori) is affecting half of the globe. It is considered a main causative organism of chronic gastritis, peptic ulcer disease, and different gastric maliganacies. It has been also correlated to extraintesti
Externí odkaz:
https://doaj.org/article/b00d4746d617494fb05f544e05fc1bbe
Autor:
Ramy Mohamed Ghazy, Walid Ismail Ellakany, Mai M. Badr, Nehad E. M. Taktak, Heba Elhadad, Sarah M. Abdo, Ayat Hagag, Abdel Rahman Hussein, Mohamed Mostafa Tahoun
Publikováno v:
Infectious Diseases of Poverty, Vol 11, Iss 1, Pp 1-14 (2022)
Abstract Background In certain settings, the prevalence and severity of schistosoma infection do not lessen despite repeated rounds of preventative chemotherapy; these areas are known as hotspots. This study aimed to investigate the role of human pra
Externí odkaz:
https://doaj.org/article/e41ec8858713497fb33a29e467ae305e
Autor:
Khaled Mohieldeen, Soraya Abdel Fatah Hamoda, Shwikar Mahmoud Ahmed, Abdurrahman Najeeb, Walid Ismail Ellakany
Publikováno v:
Egyptian Liver Journal, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract Background Chronic hepatitis C is the most common cause of chronic liver disease and hepatocellular carcinoma in Egypt. A pathogenic link with gut microbial dysbiosis has been described in different diseases. The aim of the study is to eluci
Externí odkaz:
https://doaj.org/article/9c83bef5157d4ffb82b00ae280d50eab
Autor:
Walid Ismail, Ghada Ibrahim, Mohamed A. Habib, Omar K. Alduaij, Mahmoud Abdelfatah, Abdelhamid El-Shaer
Publikováno v:
Nanomaterials, Vol 13, Iss 11, p 1764 (2023)
CdS thin films were grown on an FTO substrate at different temperatures, employing the low-cost hydrothermal method. All the fabricated CdS thin films were studied using XRD, Raman spectroscopy, SEM, PL spectroscopy, a UV–Vis spectrophotometer, pho
Externí odkaz:
https://doaj.org/article/5217b74d06f14e97b66df5eac211ab31