Search Results - "Sayed, Khaled Sayed Ahmed"

An eco-friendly method of extracting alizarin from Rubia tinctorum roots under supercritical carbon dioxide and its application to wool dyeing by Abou Elmaaty, Tarek, Sayed-Ahmed, Khaled, Magdi, Mai, Elsisi, Hanan

“…Because of its low critical temperature and pressure levels, supercritical carbon dioxide (scCO 2 ) is the most widely used supercritical fluid in the…”
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Hybrid Modeling of Dynamic Networks: Towards Standardized Representation and Automated Model Design by Sayed, Khaled Sayed Ahmed

“…Computational modeling has become an efficient tool for studying complex systems such as biological, environmental, and economic systems. For instance,…”
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A novel approach for enhancing the color and antimicrobial properties of pine and beech wood using Se-NPs by Elmaaty, Tarek Abou, Swidan, Abeer, Sayed-Ahmed, Khaled, Zaghloul, Nancy

“…Pine wood (PW) and beech wood (BW) are the most used wood in furniture and other applications owing to their unique characteristics and low machining cost…”
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Novel One Step Printing and Functional Finishing of Wool Fabric Using Selenium Nanoparticles by Elmaaty, Tarek Abou, Raouf, Sally, Sayed-Ahmed, Khaled

“…This study demonstrates the possibility of one step printing and multifunctional finishing of wool fabrics using synthesized selenium nanoparticles (Se-NPs) as…”
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Multifunctional Dyeing of Wool Fabrics Using Selenium Nanoparticles by Elmaaty, Tarek Abou, Raouf, Sally, Sayed-Ahmed, Khaled, Plutino, Maria Rosaria

“…This work aims to utilize selenium nanoparticles (Se-NPs) as a novel dyestuff, which endows wool fibers with an orange color because of their localized surface…”
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Novel Antiviral and Antibacterial Durable Polyester Fabrics Printed with Selenium Nanoparticles (SeNPs) by Abou Elmaaty, Tarek, Sayed-Ahmed, Khaled, Elsisi, Hanan, Ramadan, Shaimaa M, Sorour, Heba, Magdi, Mai, Abdeldayem, Shereen A

“…The COVID-19 pandemic has clearly shown the importance of developing advanced protective equipment, and new antiviral fabrics for the protection and prevention…”
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Coloration and Multi-Functionalization of Polypropylene Fabrics with Selenium Nanoparticles by AbouElmaaty, Tarek, Abdeldayem, Shereen A, Ramadan, Shaimaa M, Sayed-Ahmed, Khaled, Plutino, Maria Rosaria

“…In this study, we developed a new approach for depositing selenium nanoparticles (SeNPs) into polypropylene (PP) fabrics via a one-step process under…”
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Simultaneous Sonochemical Coloration and Antibacterial Functionalization of Leather with Selenium Nanoparticles (SeNPs) by Abou Elmaaty, Tarek, Sayed-Ahmed, Khaled, Mohamed Ali, Radwan, El-Khodary, Kholoud, Abdeldayem, Shereen A

“…The development of antibacterial coatings for footwear components is of great interest both from an industry and consumer point of view. In this work, the…”
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Role of 18F-fluorodeoxyglucose positron emission tomography/computed tomography in the detection of recurrence and peritoneal metastasis from ovarian cancer in correlation with cancer antigen-125 tumor marker levels by Elsayed, Ghada Ali, Abdullah, Randa Hussien, Elia, Remon Zaher, Ahmed, Khaled Sayed

“…BackgroundThe chronic nature of ovarian cancer and disease recurrence has a considerable impact on the assessment of follow-up strategies and treatment…”
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Evaluation of the Effect of Elite Jojoba Lines on the Chemical Properties of their Seed Oil by Awad, Nahla A., Eliraq, Mohamed, El-Bassel, Emad H., Ismail, Ahmed S. M., Abd El-Aziz, Yasser S. G., Gawish, Mohamed S., Zewail, Reda M. Y., Sami, Rokayya, Khojah, Ebtihal, Hilary, Uguru, Al-Moalem, Maalem H., Sayed-Ahmed, Khaled

“…Jojoba oil (JO) extracted from seeds has outstanding properties, including anti-inflammatory, antioxidant, and antibacterial activities, and can be stored…”
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The added value of double inversion recovery (DIR) sequence compared to fluid attenuation inversion recovery (FLAIR) in identifying multiple sclerosis lesions and different cortical subtypes by Mohamed, Mohamed Mohamed Anwar, Mohamed, Ahmed Mostafa, Sabry, Kareem Ahmed Abdelaziz, Ahmed, Khaled Sayed

“…Background. There is a rising concern about multiple sclerosis (MS) lesions that occur in the cortical gray matter (GM), owing to its direct relationship with…”
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Antifungal Activities of Sulfur and Copper Nanoparticles against Cucumber Postharvest Diseases Caused by Botrytis cinerea and Sclerotinia sclerotiorum by Sadek, Mohamed E, Shabana, Yasser M, Sayed-Ahmed, Khaled, Abou Tabl, Ayman H

“…Nanoparticles (NPs) have attracted great interest in various fields owing to their antimicrobial activity; however, the use of NPs as fungicides on plants has…”
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Fabrication of New Multifunctional Cotton/Lycra Composites Protective Textiles through Deposition of Nano Silica Coating by Abou Elmaaty, Tarek, Elsisi, Hanan G, Elsayad, Ghada M, Elhadad, Hagar H, Sayed-Ahmed, Khaled, Plutino, Maria Rosaria

“…This study aims to develop multifunctional pile cotton fabrics by implementing different compositions of lycra yarns with different densities of the cotton…”
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Detection and identification of Foot and Mouth disease virus serotypes in Assiut governorate, Egypt by ElKhabaz, Khaled, AlHosary, Amira

“…Molecular based study was conducted to determine the associated serotypes in the reemergence of Foot and Mouth Disease (FMD) outbreak in Assiut governorate,…”
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Impact of nanosilver-profenofos on cotton leafworm, Spodoptera littoralis (Boisd.) larvae by Ahmed, Khaled Sayed, Mikhail, Wafai Z. A., Sobhy, Hassan M., Radwan, Eman Mohamed Mostafa, Salaheldin, Taher A.

“…Background The cotton leafworm, Spodoptera littoralis (Boisd.), is one of the most dangerous pests in Egypt and Africa, causing significant economic loss of…”
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A Novel Approach of Using Green Synthesized Tellurium Nanoparticles to Protect Historical Oil Paintings from Bacterial Degradation by Elsayed, Yosr, Sayed-Ahmed, Khaled

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Non-Alcoholic Fatty Liver Disease-Associated Hepatocellular Carcinoma: Effect of Hepatic Steatosis on Major Hepatocellular Carcinoma Features at MRI by Botros, Samer Malak, Ahmed, Khaled Sayed, Ismail, Mohamed Zaki, Ali, Waseema Kamal Ibrahim Hassan

“…Background Non-alcoholic fatty liver disease has become the leading chronic liver disease in the developed world, with a prevalence of 6%-35%. Its pathological…”
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Role of .sup.18F-fluorodeoxyglucose positron emission tomography/computed tomography in the detection of recurrence and peritoneal metastasis from ovarian cancer in correlation with cancer antigen-125 tumor marker levels by Elsayed, Ghada Ali, Abdullah, Randa Hussien, Elia, Remon Zaher, Ahmed, Khaled Sayed

“…Background The chronic nature of ovarian cancer and disease recurrence has a considerable impact on the assessment of follow-up strategies and treatment…”
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Enhancing the properties of bone China ceramics by treatment with microporous SiO2 nanoparticles by Abou Elmaaty, Tarek M., Sayed-Ahmed, Khaled, El Gohari, Mohamed M., Noaman, Rokaya

“…In this study, microporous silicon dioxide nanoparticles (SiO 2 –NPs) were used to improve the physical, chemical, and mechanical properties of bone China…”
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Changes in Left Ventricular Global and Regional Longitudinal Strain During Right Ventricular Pacing by Algazzar, Alaa Solaiman, Katta, Azza Ali, Ahmed, Khaled Sayed, Elkenany, Nasima Mohamed, Ibrahim, Maher Abdelaleem

“…Our study aimed to demonstrate the short-term impacts of right ventricular apical pacing (RVAP) and right ventricular septal pacing (RVSP) on left ventricular…”
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