Search Results - "Hafez, A. A."

Extremely efficient terahertz high-harmonic generation in graphene by hot Dirac fermions by Hafez, Hassan A., Kovalev, Sergey, Deinert, Jan-Christoph, Mics, Zoltán, Green, Bertram, Awari, Nilesh, Chen, Min, Germanskiy, Semyon, Lehnert, Ulf, Teichert, Jochen, Wang, Zhe, Tielrooij, Klaas-Jan, Liu, Zhaoyang, Chen, Zongping, Narita, Akimitsu, Müllen, Klaus, Bonn, Mischa, Gensch, Michael, Turchinovich, Dmitry

“…Multiple optical harmonic generation—the multiplication of photon energy as a result of nonlinear interaction between light and matter—is a key technology in…”
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A Blocker-Tolerant, Noise-Cancelling Receiver Suitable for Wideband Wireless Applications by Murphy, D., Darabi, H., Abidi, A., Hafez, A. A., Mirzaei, A., Mikhemar, M., Chang, Mau-Chung Frank

“…A new wideband receiver architecture is proposed that employs two separate passive-mixer-based downconversion paths, which enables noise cancelling, but avoids…”
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Grating-Graphene Metamaterial as a Platform for Terahertz Nonlinear Photonics by Deinert, Jan-Christoph, Alcaraz Iranzo, David, Pérez, Raúl, Jia, Xiaoyu, Hafez, Hassan A, Ilyakov, Igor, Awari, Nilesh, Chen, Min, Bawatna, Mohammed, Ponomaryov, Alexey N, Germanskiy, Semyon, Bonn, Mischa, Koppens, Frank H.L, Turchinovich, Dmitry, Gensch, Michael, Kovalev, Sergey, Tielrooij, Klaas-Jan

“…Nonlinear optics is an increasingly important field for scientific and technological applications, owing to its relevance and potential for optical and…”
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International Roughness Index prediction model for flexible pavements by Abdelaziz, Nader, Abd El-Hakim, Ragaa T., El-Badawy, Sherif M., Afify, Hafez A.

“…International Roughness Index (IRI) is a pavement performance indicator which reflects not only the pavement condition but also the ride quality and comfort…”
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Multiple histogram-based face recognition with high speed FPGA implementation by Bonny, Talal, Rabie, Tamer, Hafez, A. H. Abdul

“…Face recognition is an algorithm that is capable of identifying or verifying a query face from multiple faces in the enrollment database. It poses a…”
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Reduction of doxorubicin-induced cytotoxicity and mitochondrial damage by betanin in rat isolated cardiomyocytes and mitochondria by Hafez, A A, Jamali, Z, Samiei, S, Khezri, S, Salimi, A

“…Doxorubicin (DOX) is an anticancer drug which is used for treatment of several types of cancers. But the clinical use of doxorubicin is limited because of its…”
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Recent trends in molecular diagnostics of yeast infections: from PCR to NGS by Opathy, Consortium, Gabaldon, Toni

“…The incidence of opportunistic yeast infections in humans has been increasing over recent years. These infections are difficult to treat and diagnose, in part…”
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COLCONF: Collaborative ConvNet Features-based Robust Visual Place Recognition for Varying Environments by Abdul Hafez, A. H., Tello, Ammar, Alqaraleh, Saed

“…Several deep learning features were recently proposed for visual place recognition (VPR) purpose. Some of them use the information laid in the image sequences,…”
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Optimum configuration of a dispatchable hybrid renewable energy plant using artificial neural networks: Case study of Ras Ghareb, Egypt by Hamdi, Mohamed, El Salmawy, Hafez A., Ragab, Reda

“…The present paper examines the potential hybridization for a dispatchable hybrid renewable energy system (HRES). The plant has been examined for existence in…”
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Visualizing Hospital Management Data in R Shiny-A Case Study by Voellger, Benjamin, Malesevic-Lepir, Milica, Abdelrehim, Mohamed A Hafez, Bockelmann, Dalibor

“…There is a demand to make hospital management information beyond basic key performance indicators (KPIs) accessible for clinicians. We developed an interactive…”
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Optimized system for combined production of electricity/green hydrogen for multiple energy pathways: a case study of Egypt by Ragab, Reda, Hamdi, Mohamed, El Salmawy, Hafez A, Ismail, Mohamed A

“…Abstract By optimal sizing of a wind/photovoltaic hybrid renewable-energy (RE) system, trimming the surplus capacity to reduce the fluctuations in the…”
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Disentangling complex current pathways in a metallic Ru/Co bilayer nanostructure using THz spectroscopy by Beermann, Nicolas S., Fabretti, Savio, Rott, Karsten, Hafez, Hassan A., Reiss, Günter, Turchinovich, Dmitry

“…Many modern spintronic technologies, such as spin valves, spin Hall applications, and spintronic THz emitters, are based on electrons crossing buried internal…”
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The pre-conception maternal exposure to Sofosbuvir affects the mitochondrial biogenesis in prenatal fetal tissues: Experimental study on rats by Mahmoud, Shimaa A, Abdel-Aziz, Maryam M, Khafaga, Rana H M, Hafez, Hala A, Kamel, Maher A, Shaker, Sara A

“…Hepatitis C virus (HCV) infection is a global public health problem and Egypt has the highest HCV prevalence worldwide. Hence, global efforts target to…”
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Dynamic Time Warping of Deep Features for Place Recognition in Visually Varying Conditions by Alqaraleh, Saed, Hafez, A. H. Abdul, Tello, Ammar

“…This paper presents a new visual place recognition (VPR) method based on dynamic time warping (DTW) and deep convolutional neural network. The proposal…”
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Phytochemical Profiling, In Vitro and In Silico Anti-Microbial and Anti-Cancer Activity Evaluations and Staph GyraseB and h -TOP-IIβ Receptor-Docking Studies of Major Constituents of Zygophyllum coccineum L. Aqueous-Ethanolic Extract and Its Subsequent Fractions: An Approach to Validate Traditional Phytomedicinal Knowledge by Mohammed, Hamdoon A, Khan, Riaz A, Abdel-Hafez, Atef A, Abdel-Aziz, Marwa, Ahmed, Eman, Enany, Shymaa, Mahgoub, Sebaey, Al-Rugaie, Osamah, Alsharidah, Mansour, Aly, Mohamed S A, Mehany, Ahmed B M, Hegazy, Mostafa M

“…, an edible halophytic plant, is part of the traditional medicine chest in the Mediterranean region for symptomatic relief of diabetes, hypertension, wound…”
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Dietary Vitamin B Complex: Orchestration in Human Nutrition throughout Life with Sex Differences by Ali, Mennatallah A, Hafez, Hala A, Kamel, Maher A, Ghamry, Heba I, Shukry, Mustafa, Farag, Mohamed A

“…The importance of B complex vitamins starts early in the human life cycle and continues across its different stages. At the same time, numerous reports have…”
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Myristica fragrans Kernels Prevent Paracetamol-Induced Hepatotoxicity by Inducing Anti-Apoptotic Genes and Nrf2/HO-1 Pathway by Dkhil, Mohamed A, Abdel Moneim, Ahmed E, Hafez, Taghreed A, Mubaraki, Murad A, Mohamed, Walid F, Thagfan, Felwa A, Al-Quraishy, Saleh

“…Paracetamol is responsible for acute liver failure in humans and experimental animals when taken at high doses and transformed into a reactive metabolite by…”
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Single and Multiple View Support Order Prediction in Clutter for Manipulation by Panda, Swagatika, Abdul Hafez, A. H., Jawahar, C. V.

“…Robotic manipulation of objects in clutter remains a challenging problem to date. The challenge is posed by various levels of complexity involved in…”
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The cellular architecture of memory modules in Drosophila supports stochastic input integration by Hafez, Omar A, Escribano, Benjamin, Ziegler, Rouven L, Hirtz, Jan J, Niebur, Ernst, Pielage, Jan

“…The ability to associate neutral stimuli with valence information and to store these associations as memories forms the basis for decision making. To determine…”
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TL-SDA: A designed toolkit for the deconvolution analysis of thermoluminescence glow curves by Sadek, A.M., Farag, M.A., Abd El-Hafez, A.I., Kitis, G.

“…In the present study, a graphical user interface (GUI) toolkit has been developed to analyze the thermoluminescence (TL) glow-curve and evaluate the trapping…”
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