Search Results - "Gad, Mohamed A."

A tolerant hydrologic technique for real-time selection of optimum QPFs from NWPMs for flood warning applications by Salah, Mahmoud, El-Mostafa, Ashraf, Gad, Mohamed A

“…The most important information required to successfully issue a flood warning is the quantitative precipitation forecasts (QPFs). This is important to run…”
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Green synthesis, biological and molecular docking of some novel sulfonamide thiadiazole derivatives as potential insecticidal against Spodoptera littoralis by El-Saghier, Ahmed M., Enaili, Souhaila S., Kadry, Asmaa M., Abdou, Aly, Gad, Mohamed A.

“…Although crop plants provide the majority of human food, pests and insects frequently cause huge economic losses. In order to develop innovative insecticidal…”
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Synthesis and insecticide evaluation of some new oxopropylthiourea compounds as insect growth regulators against the cotton leafworm, Spodoptera littoralis by El-Saghier, Ahmed M., Abosella, Laila, Aborahma, Gamal A., Elakesh, Esmail O., Abdelhamid, Antar A., Gad, Mohamed A.

“…In this project we aim to share in increasing the production of the most important non-food agricultural product i.e. cotton via protection of it is plant. The…”
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The Problem of Worst-Case Variability in Cleaning Validation and Cross-Contamination Control: A Quality by Design Approach on Some Cephalosporin Residuals by Mohamed A. Gad, Zaazaa, Hala E., Amer, Sawsan M., Hassan, Said A.

“…Pharmaceutical manufacturers are globally forced to follow international guidelines on cleaning validation. Cleaning validation is related to the concept of…”
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Chemical design and bioefficacy screening of new insect growth regulators as potential insecticidal agents against Spodoptera littoralis (Boisd.) by Abdelhamid, Antar A., Elwassimy, M.M., Aref, Safwat A., Gad, Mohamed A.

“…Highlights •The present work aimed to find new growth inhibitory agents against Spodoptera littoralis (Boisd.).•New derivatives of 4-aminophenol (as insect…”
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Modeling local scour around complex bridge supports using CFD and a shear-stresses-based simplified approach by Abdelalim, Sama M., Gad, Mohamed A., El-Molla, Doaa A.

“…This study presents a simplified numerical modeling approach that estimates the local scour depths around bridge supports based on the bed shear stresses. It…”
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Synthesis and Toxicological Effect of Some New Pyrrole Derivatives as Prospective Insecticidal Agents against the Cotton Leafworm, Spodoptera littoralis (Boisduval) by Abdelhamid, Antar A, Salama, Kaoud S. M, Elsayed, Ahmed M, Gad, Mohamed A, Ali Ali El-Remaily, Mahmoud Abd El Aleem

“…Herein, a series of biologically active pyrrole derivatives, namely 2-[(3-cyano-5-aryl-1H-pyrrol-2-yl)­thio]­acetic acids 2a-c,…”
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Design, synthesis of novel Schiff bases as potential insecticidal agents against Spodoptera frugiperda (Lepidoptera: Noctuidae) by Alkorbi, Faeza, A. Abdelaziz, Mahmoud, Mazi, Wafa, Omer, Noha, Jame, Rasha, A. Gad, Mohamed, A. Omran, Omran, M. Ali, Ali

“…In the present work, novel series of Schiff base 2-7 were synthesized via treatment of p-tosyloxy benzaldehyde with some indole and quinoxaline derivatives in…”
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Production of a homogeneous seismic catalog based on machine learning for northeast Egypt by Moustafa, Sayed S. R., Mohamed, Gad-Elkareem A., Metwaly, Mohamed

“…This research presents a new approach which addresses the conversion of earthquake magnitude as a supervised machine-learning problem through a multistage…”
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Functionalized Pyridines: Synthesis and Toxicity Evaluation of Potential Insecticidal Agents against Aphis craccivora by Abd El-Lateef, Hany M., Khalaf, Mai M., Gouda, Mohamed, Kandeel, Mahmoud, Amer, Amer A., Abdelhamid, Antar A., Drar, Ali M., Gad, Mohamed A.

“…Using ultrasound technology instead of traditional methods, some pyridine derivatives were prepared by a simple procedure via a four-component reaction of…”
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A Long–Term Response-Based Rainfall-Runoff Hydrologic Model: Case Study of The Upper Blue Nile by Keshta, Eatemad, Gad, Mohamed A., Amin, Doaa

“…This study develops a response-based hydrologic model for long-term (continuous) rainfall-runoff simulations over the catchment areas of big rivers. The model…”
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Machine learning regression implementation for high-frequency seismic wave attenuation estimation in the Aswan Reservoir area, Egypt by Moustafa, Sayed S. R., Mohamed, Gad-Elkareem A., Elhadidy, Mahmoud S., Abdalzaher, Mohamed S.

“…Attenuation characteristics have been estimated to understand the effect of the heterogeneity in the tectonically active Aswan Reservoir, the southern part of…”
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Synthesis and biological evaluation of new derivatives of thieno-thiazole and dihydrothiazolo-thiazole scaffolds integrated with a pyrazoline nucleus as anticancer and multi-targeting kinase inhibitors by Othman, Ismail M. M, Alamshany, Zahra M, Tashkandi, Nada Y, Gad-Elkareem, Mohamed A. M, Abd El-Karim, Somaia S, Nossier, Eman S

“…Deregulation of various protein kinases is considered as one of the important factors resulting in cancer development and metastasis, thus multi-targeting the…”
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Worth of the three dimensional simulations of seepage in the vicinity of heading-up structures by Gad, Mohamed A., Anas, Doaa, Atta, Nahla A., Samy, Ghada

“…This paper evaluates the three dimensional effects in studying seepage in the vicinity of heading up structures. An artificial heading-up structure installed…”
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Pyridine Derivatives as Insecticides. Part 3. Synthesis, Crystal Structure, and Toxicological Evaluation of Some New Partially Hydrogenated Isoquinolines against Aphis gossypii (Glover, 1887) by Bakhite, Etify A., Marae, Islam S., Gad, Mohamed A., Mohamed, Shaaban K., Mague, Joel T., Abuelhassan, Suzan

“…Three new series of isoquinolines, that is, 7-acetyl-3-acetonylsulfanyl-8-aryl-1,6-dimethyl-6-hydroxy-5,6,7,8-tetrahydroisoquinoline-4-carbonitriles (3a–c);…”
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Novel phthalimide based analogues: design, synthesis, biological evaluation, and molecular docking studies by Othman, Ismail M. M., Gad-Elkareem, Mohamed A. M., El-Naggar, Mohamed, Nossier, Eman S., Amr, Abd El-Galil E.

“…Pyrazolylphthalimide derivative 4 was synthesized and reacted with different reagents to afford the target compounds imidazopyrazoles 5-7, pyrazolopyrimidines…”
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COVID-19 associated mucormycosis in Assiut University Hospitals: a multidisciplinary dilemma by Farghly Youssif, Sahar, Abdelrady, Marwa M., Thabet, Ahmed Atef, Abdelhamed, Mohamed A., Gad, Mohamed Omar A., Abu-Elfatth, Ahmed Mohmmed, Saied, Ghada Mohamed, Goda, Islam, Algammal, Abdelazeem M., Batiha, Gaber El-Saber, Abd el-Rady, Nessren M., Hetta, Helal F., Kasem, Soheir M.

“…Mucormycosis is a life-threatening opportunistic angioinvasive fungal infection. We aimed to describe the frequency, presentations, predictors, and in-hospital…”
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Pyridine Derivatives as Insecticides. Part 5. New Thieno[2,3‑b]pyridines and Pyrazolo[3,4‑b]pyridines Containing Mainly Ethyl Nicotinate Scaffold and Their Insecticidal Activity toward Aphis gossypii (Glover,1887) by Abuelhassan, Suzan, Abdel-Rahman, Abdu E., Gad, Mohamed A., Youssef, Mohamed A. M., Abdel-Hafez, Shams H., Bakhite, Etify A.

“…Ethyl 5-cyano-1,6-dihydro-2-methyl-4-(2′-thienyl)-6-thioxonicotinate (A) was synthesized and reacted with ethyl chloroacetate in the presence of sodium acetate…”
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Pyridine Derivatives as Insecticides: Part 6. Design, Synthesis, Molecular Docking, and Insecticidal Activity of 3‑(Substituted)methylthio-5,6,7,8-tetrahydroisoquinoline-4-carbonitriles Toward Aphis gossypii (Glover, 1887) by Khamies, Esraa, Bakhite, Etify A., El-Emary, Talaat I., Gad, Mohamed A., Abdel-Hafez, Shams H., Abdou, Aly, Said, Awad I.

“…Three new series of 3-(substituted)­methylthio-4-cyano-5,6,7,8-tetrahydroisoquinolines were designed and synthesized starting from readily available materials,…”
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Novel heterocyclic hybrids of pyrazole targeting dihydrofolate reductase: design, biological evaluation and in silico studies by Othman, Ismail M. M., Gad-Elkareem, Mohamed A. M., Amr, Abd El-Galil E., Al-Omar, Mohamed A., Nossier, Eman S., Elsayed, Elsayed A.

“…A novel series of pyrazole analogues including hydrazones, pyrazolo[4,3-c]-pyridazines, pyrazolo[3,4-e][1,2,4]triazine and pyrazolo[3,4-d][1,2,3]triazoles was…”
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