Search Results - "Tamer O."

Comparative study of DFT/B3LYP, B3PW91, and HSEH1PBE methods applied to molecular structures and spectroscopic and electronic properties of flufenpyr and amipizone by Avcı, D, Bahçeli, S, Tamer, Ö, Atalay, Y

“…The optimized molecular structures, conformational analyses, vibrational (IR) frequencies and their assignments, maximum electronic absorption wavelengths (gas…”
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Synthesis, crystal structure, spectroscopic characterization and nonlinear optical properties of (Z)-N'-(2,4-dinitrobenzylidene)-2-(quinolin-8-yloxy) acetohydrazide by Boukabcha, N., Djafri, A., Megrouss, Y., Tamer, Ö., Avcı, D., Tuna, M., Dege, N., Chouaih, A., Atalay, Y., Djafri, A., Hamzaoui, F.

“…New organic compound of (Z) -N'- (2, 4-dinitrobenzylidene) -2- (quinolin-8-yloxy) acetohydrazide (DBQA) was synthesized for the first time and its structural…”
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Comparison of charge transport and opto-electronic properties of pyrene and anthracene derivatives for OLED applications by Uzun, K., Sayın, S., Tamer, Ö., Çevik, U.

“…In this paper, three organic semiconductors such as 9-[(5-nitropyridin-2-aminoethyl)iminiomethyl]-anthracene ( a ), N′…”
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Synthesis, crystal structure, spectroscopic (FT-IR, 1H and 13C NMR) and nonlinear optical properties of a novel potential HIV-1 protease inhibitor by Pekparlak, A., Tamer, Ö., Kanmazalp, S.D., Berber, N., Arslan, M., Avcı, D., Dege, N., Tarcan, E., Atalay, Y.

“…[Display omitted] •A novel disulfanediylpyrimidine derivate was synthesized.•FT-IR, UV–Vis, 1H and 13C NMR spectra were reported.•DFT calculations were…”
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Use of HEMHealing, an Oxygenating Dressing in the Treatment of a Full-thickness Burn on the Fingertips by Awan, Tamer O, Lhuaire, Martin, Lantieri, Laurent

“…The optimal treatment for full-thickness burn injuries involves surgical intervention, which may include skin grafting or reconstruction by flap. The…”
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Vitamin D receptor gene polymorphism as possible risk factor in rheumatoid arthritis and rheumatoid related osteoporosis by Mosaad, Youssef M, Hammad, Enas M, Fawzy, Zakaria, Abdal Aal, Ibrahim A, Youssef, Hazem M, ElSaid, Tamer O, Monir, Rehan, EL-Deek, Basem S

“…Abstract Objective To study the role of VDR polymorphisms as risk factor for RA and osteoporosis, and whether osteoporosis complicating RA is due to RA or VDR…”
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Spectroscopic (FT-IR,1H and 13C NMR) characterization and density functional theory calculations for (Z)-5-(4-nitrobenzyliden)-3-N(2-ethoxyphenyl)-2-thioxo-thiazolidin-4-one (ARNO) by Toubal, K., Boukabcha, N., Tamer, Ö., Benhalima, N., Altürk, S., Avcı, D., Chouaih, A., Atalay, Y., Djafri, A., Hamzaoui, F.

“…In this work, the vibrational spectral analysis is carried out by using FTIR spectroscopy in the range…”
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Crystal structure, spectroscopic (FT-IR, 1H and 13C NMR) characterization and density functional theory calculations on Ethyl 2-(dichloromethyl)-4-methyl-1-phenyl-6-thioxo-1,6-dihydropyrimidine-5-carboxylate by Pekparlak, A., Tamer, Ö., Kanmazalp, S.D., Berber, N., Arslan, M., Avcı, D., Dege, N., Tarcan, E., Atalay, Y.

“…A multicomponent reaction between ethyl 3-aminocrotonate, phenyl isothiocyanates, 2,2-dichloroacetyl chloride and to give…”
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Calculations of Electronic Structure and Nonlinear Optical Parameters of 4-Methoxybenzaldehyde-N-Methyl-4-Stilbazolium Tosylate by Tamer, Ö., Avcı, D., Atalay, Y.

“…The optimized molecular geometry, vibrational frequencies, and gauge including atomic orbital (GIAO) 1 H and 13 C chemical shifts of 4…”
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Design and Analysis of New Version of Cryptographic Hash Function Based on Improved Chaotic Maps with Induced DNA Sequences by SeragEldin, Salwa M., Abd. El-Latif, Ahmed A., Chelloug, Samia A., Ahmad, Musheer, Eldeeb, Ahmed H., Diab, Tamer O., Al Sobky, Wageda I., Zaky, Hany Nasry

“…One of the first and most used hashing algorithms in blockchains is SHA-256 so the main aim of this paper is how to increase the security level of the…”
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A Novel Dynamic Mathematical Model Applied in Hash Function Based on DNA Algorithm and Chaotic Maps by El-Meligy, Nada E., Diab, Tamer O., Mohra, Ashraf S., Hassan, Ashraf Y., El-Sobky, Wageda I.

“…This paper aims to improve SHA-512 security without increasing complexity; therefore, we focused on hash functions depending on DNA sequences and chaotic maps…”
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Composite Vascular Pedicled Middle Turbinate Flap for Reconstruction of Sellar Defects by Amin, Sameh M, Fawzy, Tamer O, Hegazy, Ahmed A

“…Objectives: Herein, we describe our experience in simple harvest of the vascular pedicled middle turbinate flap (MTF) sufficient for sellar defect…”
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Fast Novel Efficient S-Boxes with Expanded DNA Codes by Maolood, Abeer Tariq, Farhan, Alaa Kadhim, El-Sobky, Wageda I., Zaky, Hany Nasry, Zayed, Hossam L., Ahmed, Hossam E., Diab, Tamer O.

“…IoT is one of the most popular technologies in recent years due to the interconnection of various infrastructures, physical devices, and software. To guarantee…”
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Optimized geometry, spectroscopic characterization and nonlinear optical properties of carbazole picrate: a density functional theory study by Arıoğlu, Ç, Tamer, Ö, Avcı, D, Atalay, Y

“…The molecular modeling of carbazole picrate (CP) was carried out by using B3LYP and HSEH1PBE levels of density functional theory and 6-311++G(d,p) basis set by…”
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Geometry Optimization, Spectral Analysis, Molecular Electrostatic Potential Surface, and Nonlinear Optical Activity of 4-Methyl Anilinium Phenolsulfonate: a DFT Study by Tamer, Ö., Avcı, D., Atalay, Y.

“…The optimized molecular structure, vibrational frequencies and corresponding vibrational assignments as well as 1 H NMR and 13 C NMR chemical shifts of…”
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Do obese patients with primary knee osteoarthritis benefit from a single bout of moderate intensity aerobic exercise? by Shaat, Reham M., Elsaid, Tamer O., EL Baz, Aymen, Monir, Rehan, Machaly, Shereen Aly

“…Background Obesity and osteoarthritis are often concomitant. Both are accompanied by oxidative stress and stimulated inflammatory response. Exercise is…”
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The significance of α-defensins 1-3 in Behcet’s disease: a case-control study among Egyptian patients by Shaat, Reham M., El Meadawy, Samah, Rizk, Ehsan Mohamed, Elgawad, Mohamed Sherif Abd, Elsaid, Tamer O.

“…Background Behcet’s disease (BD) is associated with uveitis, oral ulcers, genital ulcers and arthritis. Enhanced activity of innate immunity components, such…”
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Structural and Spectroscopic Characterization of 1-(5-Bromothiophen-2-yl)-3-(4-nitrophenyl)prop-2-en-1-one: An Analysis of Electronic and NLO Properties by Tamer, Ö., Avcı, D., Atalay, Y.

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Lymphatic Obstruction: A Novel Etiologic Factor in the Formation of Antrochoanal Polyps by Mostafa, Hany S., Fawzy, Tamer O., Jabri, Waleed R., Ayad, Essam

“…Objectives: Antrochoanal polyps (ACPs) originate from the inner wall of the maxillary sinus and either pass through the natural sinus ostia or cause…”
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Removable partial dentures: Patient satisfaction and complaints in Makkah City, KSA by Aljabri, Mohsen K, Ibrahim, Tamer O, Sharka, Rayan M

“…To assess the satisfaction level and complaints among patients using different types of removable partial dentures (RPDs) in Makkah city, KSA. In this…”
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