Zobrazeno 1 - 10
of 8 645
pro vyhledávání: '"ASHRAF S."'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Polyether sulfone sulfamic acid (PES-NHSO3H) was prepared by simple sulfonation of a modified polyether sulfone. The number of acidic sites (SO3H) was determined to be 4.23 mmol H+/g by acid-base titration and 4.29 mmol H+/g by barium sulfat
Externí odkaz:
https://doaj.org/article/c0770c56964e4b7cb0b3ba0bf3663319
Autor:
Hajar A. Ali, Ahmed. A. El-Hossiany, Ashraf S. Abousalem, Mohamed A. Ismail, Abd El-Aziz S. Fouda, Eslam A. Ghaith
Publikováno v:
BMC Chemistry, Vol 18, Iss 1, Pp 1-32 (2024)
Abstract In this study, synthesis and assessment of the corrosion inhibition of four new binary heterocyclic pyrimidinones on CS in 1.0 M hydrochloric acid solutions at various temperatures (30–50 °C) were investigated. The synthesized molecules w
Externí odkaz:
https://doaj.org/article/0f815855c6214a16be24a8af78250397
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract Tyrosinase is a binuclear copper-containing enzyme that catalyzes the conversation of monophenols to diphenols via o-hydroxylation and then the oxidation of o-diphenols to o-quinones which is profoundly linked to eukaryotic melanin synthesis
Externí odkaz:
https://doaj.org/article/47736bb3e9d04fb49d3bdd1df56d5104
Autor:
Sara Refaat, Eman Fikry, Nora Tawfeek, Ashraf S. A. El-Sayed, Maher M. El-Domiaty, Azza M. El-Shafae
Publikováno v:
Microbial Cell Factories, Vol 23, Iss 1, Pp 1-18 (2024)
Abstract Epothilones are one of the common prescribed anticancer drugs for solid tumors, for their exceptional binding affinity with β-tubulin microtubule, stabilizing their disassembly, causing an ultimate arrest to the cellular growth. Epothilones
Externí odkaz:
https://doaj.org/article/b97451fdcd6342529887f3abd689ebb2
Autor:
Sobhi M. Ghoneim, Zakaria Hamimi, Kamal Abdelrahman, Mohamed A. Khalifa, Mohamed Shabban, Ashraf S. Abdelmaksoud
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-23 (2024)
Abstract Machine learning and remote sensing techniques are widely accepted as valuable, cost-effective tools in lithological discrimination and mineralogical investigations. The current study represents an attempt to use machine learning classificat
Externí odkaz:
https://doaj.org/article/dc1235d291454b2a8a80955d33f1843e
Autor:
Nouran A. A. Abd El-Hady, Abdelaleim I. ElSayed, Khalid M. Wadan, Sayed S. El-Saadany, Ashraf S. A. El-Sayed
Publikováno v:
Microbial Cell Factories, Vol 23, Iss 1, Pp 1-17 (2024)
Abstract Suppression of fungal camptothecin (CPT) biosynthesis with the preservation and successive subculturing is the challenge that impedes fungi from the industrial application, so, screening for a novel fungal isolate with a conceivable stable p
Externí odkaz:
https://doaj.org/article/7f23d286f9934991a1606e60d1fe457f
Autor:
Povilas Kavaliauskas, Yiyou Gu, Naushaba Hasin, Karen T. Graf, Abdullah Alqarihi, Amol C. Shetty, Carrie McCracken, Thomas J. Walsh, Ashraf S. Ibrahim, Vincent M. Bruno
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-13 (2024)
Abstract During pulmonary mucormycosis, inhaled sporangiospores adhere to, germinate, and invade airway epithelial cells to establish infection. We provide evidence that HIF1α plays dual roles in airway epithelial cells during Mucorales infection. W
Externí odkaz:
https://doaj.org/article/759c656495cf48bf9e8817fa4689eea1
Autor:
Karimeldin M. Salih, MD, Jaber Al-Faifi, MD, Mohannad M. Alamri, MD, Osama A. Mohamed, MD, Sameer M. Khan, MD, Vijaya Marakala, MD, Nahid A. Mohammed, MD, Suaad E. Mohamed, MD, Abdullah A. Hashish, MD, Hany M.A. Sonpol, MD, Tarig B.A. Khalid, MD, Wafa I. Elhag, MD, Ahmed Y. Alameer, MD, Ashraf S. Metwally, MD, Amar I.O. Yahia, MD, Mutasim E. Ibrahim, MD, Magaji G. Taura, MD, Ayman M. El-Ashkar, MD
Publikováno v:
Journal of Taibah University Medical Sciences, Vol 19, Iss 3, Pp 696-704 (2024)
الملخص: أهداف البحث: تزيد استراتيجية التعلم المرتكز على الطالب من احتمالية تخريج أطباء أكفاء ومعتمدين على أنفسهم وقادرين على حل المشكلات
Externí odkaz:
https://doaj.org/article/0ffd361d78534f0e9b09f09949cc4c86
Autor:
Supriya S. Jain, Steven A. Anderson, Jeremy M. Steele, Hunter C. Wilson, Juan Carlos Muniz, Jonathan H. Soslow, Rebecca S. Beroukhim, Victoria Maksymiuk, Xander Jacquemyn, Olivia H. Frosch, Brian Fonseca, Ashraf S. Harahsheh, Sujatha Buddhe, Ravi C. Ashwath, Deepika Thacker, Shiraz A. Maskatia, Nilanjana Misra, Jennifer A. Su, Saira Siddiqui, Danish Vaiyani, Aswathy K. Vaikom-House, M. Jay Campbell, Jared Klein, Sihong Huang, Christopher Mathis, Matthew D. Cornicelli, Madhu Sharma, Lakshmi Nagaraju, Jocelyn Y. Ang, Santosh C. Uppu, Preeti Ramachandran, Jyoti K. Patel, Frank Han, Jason G. Mandell, Jyothsna Akam-Venkata, Michael P. DiLorenzo, Michael Brumund, Puneet Bhatla, Parham Eshtehardi, Karina Mehta, Katherine Glover, Matthew L. Dove, Khalifah A. Aldawsari, Anupam Kumar, Spencer B. Barfuss, Adam L. Dorfman, Prashant K. Minocha, Alexandra B. Yonts, Jenna Schauer, Andrew L. Cheng, Joshua D. Robinson, Zachary Powell, Shubhika Srivastava, Anjali Chelliah, Yamuna Sanil, Lazaro E. Hernandez, Lasya Gaur, Michael Antonchak, Marla Johnston, Jonathan D. Reich, Narayan Nair, Elizabeth D. Drugge, Lars Grosse-Wortmann
Publikováno v:
EClinicalMedicine, Vol 76, Iss , Pp 102809- (2024)
Summary: Background: We aimed to study the clinical characteristics, myocardial injury, and longitudinal outcomes of COVID-19 vaccine-associated myocarditis (C-VAM). Methods: In this longitudinal retrospective observational cohort multicenter study a
Externí odkaz:
https://doaj.org/article/9ca7015b12bd4e1fa8bb386312600c38
Publikováno v:
Inquiry: The Journal of Health Care Organization, Provision, and Financing, Vol 61 (2024)
We examined the association among basal metabolic rate (BMR) as well as dietary intakes of vitamin D (Vit D) and calcium on body composition and bone mineral density (BMD) after spinal cord injury (SCI). Cross-sectional design. Veterans Affairs Medic
Externí odkaz:
https://doaj.org/article/505d3a1649d74aeaab9df63dd74e2950