Search Results - "Galal, R"

Hyperparameter Tuning for Machine Learning Algorithms Used for Arabic Sentiment Analysis by Elgeldawi, Enas, Sayed, Awny, Galal, Ahmed R., Zaki, Alaa M.

“…Machine learning models are used today to solve problems within a broad span of disciplines. If the proper hyperparameter tuning of a machine learning…”
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Impact of macronutrients and salinity stress on biomass and biochemical constituents in Monoraphidium braunii to enhance biodiesel production by El-Sheekh, Mostafa M., Galal, Hamdy R., Mousa, Amal SH. H., Farghl, Abla A. M.

“…Microalgal lipids are precursors to the production of biodiesel, as well as a source of valuable dietary components in the biotechnological industries. So,…”
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Effects of low-magnitude, high-frequency mechanical stimulation in the rat osteopenia model by Sehmisch, S, Galal, R, Kolios, L, Tezval, M, Dullin, C, Zimmer, S, Stuermer, K. M, Stuermer, E. K

“…Summary In this study, short-term, whole-body vertical vibration at 90 Hz improved trabecular bone quality. There was an improvement of bone quality and…”
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Novel Validated Analytical Method Based on Potentiometric Transduction for the Determination of Citicoline Psychostimulant/Nootropic Agent by Kamel, Ayman H, Amr, Abd El-Galil E, Galal, Hoda R, Almehizia, Abdulrahman A

“…Herein, a novel validated potentiometric method is presented for the first time for citicoline determination. The method is based on measuring the potential…”
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Heterocyclization of Polyfunctionalized Pyrimidine: Synthesis and Antiproliferative Evaluation of Novel Azino- and Azolopyrimidines by Elazim, M. H. M. Abd, Assy, M. G., Galal, R., Selim, Y. A.

“…2-Amino-6-sulfanylidene-5,6-dihydropyrimidin-4(3 H )-one ( 1 ) was subjected to reaction with urea and aromatic aldehydes in acidic medium to yield…”
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Solid-Contact Potentiometric Sensors Based on Stimulus-Responsive Imprinted Polymers for Reversible Detection of Neutral Dopamine by H. Kamel, Ayman, Amr, Abd El-Galil E., Ashmawy, Nashwa H., Galal, Hoda R., Al-Omar, Mohamed A., Sayed, Ahmed Y. A.

“…Herein, we present for the first time a novel potentiometric sensor based on the stimulus-responsive molecularly imprinted polymer (MIP) as a selective…”
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Liquid Contact-Selective Potentiometric Sensor Based on Imprinted Polymeric Beads Towards 17β-Estradiol Determination by Kamel, Ayman H., Amr, Abd El-Galil E., Galal, Hoda R., Elsayed, Elsayed A., Al-Sayady, Ahmed I.

“…Novel potentiometric devices “ion-selective electrodes (ISEs)” were designed and characterized for the detection of 17β-estradiol (EST) hormone. The selective…”
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Screen-Printed Sensor Based on Potentiometric Transduction for Free Bilirubin Detection as a Biomarker for Hyperbilirubinemia Diagnosis by H. Kamel, Ayman, Amr, Abd El-Galil E., Galal, Hoda R., Al-Omar, Mohamed A., Almehizia, Abdulrahman A.

“…Novel reliable and cost-effective potentiometric screen-printed sensors for free bilirubin (BR) detection were presented. The sensors were fabricated using…”
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Validation of a Novel Potentiometric Method Based on a Polymeric PVC Membrane Sensor Integrated with Tailored Receptors for the Antileukemia Drug Cytarabine by Kamel, Ayman H., Amr, Abd El-Galil E., Ashmawy, Nashwa H., Galal, Hoda R., Almehizia, Abdulrahman A., Youssef, Teraze A., Al-Omar, Mohamed A., Sayed, Ahmed Y. A.

“…A simple, rapid and easy method is proposed for the detection of a cytostatic therapeutic drug, cytarabine, in real samples. The method is based on…”
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Rapid and Accurate Validated Potentiometric Method for Bispyribac Herbicide Assessment in Rice and Agricultural Wastewater by Kamel, Ayman H, Almehizia, Abdulrahman A, Galal, Hoda R, Amr, Abd El-Galil E, Elsayed, Elsayed A

“…A new validated method based on potentiometric transduction for bispyribac herbicide assessment in commercial formulations, rice and wastewater samples is…”
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Confinement size effect on dielectric properties, antimicrobial activity, and recycling of TiO2 quantum dots via photodegradation processes of Congo red dye and real industrial textile wastewater by Mohamed, Walied A. A., Abd El-Gawad, Hala H., Mousa, Hanan A., Handal, Hala T., Galal, Hoda R., Ibrahem, Ibrahem A., El-Beih, Ahmed Atef, Fawzy, Mona M., Ahmed, Mahmoud A. M., Mekkey, Saleh D., Labib, Ammar A.

“…This article reports on the synthesis, characterization, and application of titanium dioxide quantum dots (TDS) for wastewater treatment. Three TDS samples…”
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Remarkable photocatalytic activity of Zr doped ZnO and ZrO2/ZnO nanocomposites: Structural, morphological and photoluminescence properties by Wahba, Mohammed Ahmed, Yakout, Saad Mabrouk, Mohamed, Walied A.A., Galal, Hoda R.

“…Industrial effluents containing synthetic organic dyes impose a significant level of threatening to the environment and to the health of living organisms. In…”
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Facile synthesis of quantum dots metal oxide for photocatalytic degradation of organic hazardous materials and factory effluents by Mohamed, Walied A.A., El-Gawad, Hala H. Abd, Mekkey, Saleh D., Galal, Hoda R., Labib, Ammar A.

“…[Display omitted] Solar photocatalytic behavior of zinc oxide quantum dots (ZQs) was studied and synthesized using a modified precipitation process and…”
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Recycling for solar photocatalytic activity of Dianix blue dye and real industrial wastewater treatment process by zinc oxide quantum dots synthesized by solvothermal method by Mohamed, Walied A.A., Handal, Hala T., Ibrahem, Ibrahem A., Galal, Hoda R., Mousa, Hanan A., Labib, Ammar A.

“…Solar photocatalytic activity of zinc oxide quantum dots (ZOQDs) was investigated and two samples of ZOQDs were synthesized by solvothermal method and…”
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Photophysical effects of TiO2 quantum dots on phytotoxicity, recycling for solar and photocatalytic processes of industrial effluent by Mohamed, Walied A.A., Mousa, Hanan A., Abd El-Gawad, Hala H., Handal, Hala T., Galal, Hoda R., Ibrahim, Ibrahim A., Mekkey, Saleh D., Ahmed, Mahmoud A.M., Ben Mousa, Sana, Labib, Ammar A.

“…[Display omitted] •High purity TQs easily prepared at low calcination temperatures via sol-gel process.•Effective cost for the removal process of 1 Ton of…”
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Coupling wastewater treatment, biomass, lipids, and biodiesel production of some green microalgae by El-Sheekh, Mostafa M., Galal, Hamdy R., Mousa, Amal SH. H., Farghl, Abla A. M.

“…This study demonstrates the combination of wastewater treatment and green microalgae cultivation for the low-cost production of lipids as a feedstock for…”
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Improving the biodiesel production in the marine diatom Thalassiosira pseudonana cultivated in nutrient deficiency and sewage water by El-Sheekh, Mostafa M., Galal, Hamdy R., Mousa, Amal SH. H., Farghl, Abla A. M.

“…The use of microalgae as a feedstock in biofuel production is highly encouraging. The marine diatom in this study, Thalassiosira pseudonana, was used as a test…”
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Fluorescence and photostability studies of anthracene‐9‐carboxylic acid in different media by Abdel-Mottaleb, M. S. A., Galal, H. R., Dessouky, A. F. M., El-Naggar, M., Mekkawi, D., Ali, S. S., Attya, G. M.

“…Electronic absorption and fluorescence spectra of anthracene‐9‐carboxylic acid (ANCA) were studied in different homogeneous solvents, binary protic/aprotic…”
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Sentiment Analysis for Arabic Reviews using Machine Learning Classification Algorithms by Sayed, Awny A., Elgeldawi, Enas, Zaki, Alaa M., Galal, Ahmed R.

“…Sentiment Analysis (SA) is an increasingly important field of study, also known as opinion mining, as it has the ability to identify the emotional tone of a…”
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Nonselective szlig;-blocker propranolol for orbital and periorbital hemangiomas in infants: a new first-line of treatment? by El-Essawy R, Galal R, Abdelbaki S

“…Rania El-Essawy1, Rascha Galal2, Sameh Abdelbaki11Department of Ophthalmology, 2Department of Pediatrics, Faculty of Medicine, Cairo University, Cairo,…”
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