Search Results - "Youssef, S."

Automatic Plaque Detection in IVOCT Pullbacks Using Convolutional Neural Networks by Gessert, Nils, Lutz, Matthias, Heyder, Markus, Latus, Sarah, Leistner, David M., Abdelwahed, Youssef S., Schlaefer, Alexander

“…Coronary heart disease is a common cause of death despite being preventable. To treat the underlying plaque deposits in the arterial walls, intravascular…”
Get full text

Real-time coherent diffraction inversion using deep generative networks by Cherukara, Mathew J., Nashed, Youssef S. G., Harder, Ross J.

“…Phase retrieval, or the process of recovering phase information in reciprocal space to reconstruct images from measured intensity alone, is the underlying…”
Get full text

Frequency ratio measurements at 18-digit accuracy using an optical clock network by Beloy, Kyle, Bodine, Martha I, Bothwell, Tobias, Brewer, Samuel M, Bromley, Sarah L, Chen, Jwo-Sy, Deschênes, Jean-Daniel, Diddams, Scott A, Fasano, Robert J, Fortier, Tara M, Hassan, Youssef S, Hume, David B, Kedar, Dhruv, Kennedy, Colin J, Khader, Isaac, Koepke, Amanda, Leibrandt, David R

“…Atomic clocks are vital in a wide array of technologies and experiments, including tests of fundamental physics 1 . Clocks operating at optical frequencies…”
Get full text

Physico-mechanical properties and prosthodontic applications of Co-Cr dental alloys: a review of the literature by Al Jabbari, Youssef S

“…Cobalt-Chromium (Co-Cr) alloys are classified as predominantly base-metal alloys and are widely known for their biomedical applications in the orthopedic and…”
Get full text

Simultaneous cryo X-ray ptychographic and fluorescence microscopy of green algae by Deng, Junjing, Vine, David J., Chen, Si, Nashed, Youssef S. G., Jin, Qiaoling, Phillips, Nicholas W., Peterka, Tom, Ross, Rob, Vogt, Stefan, Jacobsen, Chris J.

“…Trace metals play important roles in normal and in disease-causing biological functions. X-ray fluorescence microscopy reveals trace elements with no…”
Get full text

In-Silico Screening and Molecular Dynamics Simulation of Drug Bank Experimental Compounds against SARS-CoV-2 by Alturki, Norah A, Mashraqi, Mutaib M, Alzamami, Ahmad, Alghamdi, Youssef S, Alharthi, Afaf A, Asiri, Saeed A, Ahmad, Shaban, Alshamrani, Saleh

“…For the last few years, the world has been going through a difficult time, and the reason behind this is severe acute respiratory syndrome-coronavirus-2…”
Get full text

Microstructural and mechanical characterization of six Co-Cr alloys made by conventional casting and selective laser melting by Al Jabbari, Youssef S., Dimitriadis, Konstantinos, Sufyan, Aref, Zinelis, Spiros

“…Three Co-Cr alloy types (Co-Cr-Mo, Co-Cr-W, and Co-Cr-Mo-W) have been commonly used in the fabrication of dental prostheses. These alloys can be manufactured…”
Get full text

Pathology of the Aging Brain in Domestic and Laboratory Animals, and Animal Models of Human Neurodegenerative Diseases by Youssef, S. A., Capucchio, M. T., Rofina, J. E., Chambers, J. K., Uchida, K., Nakayama, H., Head, E.

“…According to the WHO, the proportion of people over 60 years is increasing and expected to reach 22% of total world’s population in 2050. In parallel, recent…”
Get full text

Selective Laser Melting Technique of Co-Cr Dental Alloys: A Review of Structure and Properties and Comparative Analysis with Other Available Techniques by Koutsoukis, Theodoros, Zinelis, Spiros, Eliades, George, Al-Wazzan, Khalid, Rifaiy, Mohammed Al, Al Jabbari, Youssef S.

“…Purpose The aim of this study was to review the effect of selective laser melting (SLM) procedure on the properties of dental structures made of Co‐Cr alloys…”
Get full text

Exploring geothermal energy prospects through radioelement enrichment zones in Gabal Abu Hashim area in southeastern Aswan by geophysical and remote sensing data integration by El-Hadidy, Shaimaa M., Youssef, Mohamed A. S.

“…Alteration zones in the Eastern Desert are promising for minerals and geological resources exploration. Remote sensing and geophysical techniques offer…”
Get full text

Continuous motion scan ptychography: characterization for increased speed in coherent x-ray imaging by Deng, Junjing, Nashed, Youssef S G, Chen, Si, Phillips, Nicholas W, Peterka, Tom, Ross, Rob, Vogt, Stefan, Jacobsen, Chris, Vine, David J

“…Ptychography is a coherent diffraction imaging (CDI) method for extended objects in which diffraction patterns are acquired sequentially from overlapping…”
Get full text

Parallel ptychographic reconstruction by Nashed, Youssef S G, Vine, David J, Peterka, Tom, Deng, Junjing, Ross, Rob, Jacobsen, Chris

“…Ptychography is an imaging method whereby a coherent beam is scanned across an object, and an image is obtained by iterative phasing of the set of diffraction…”
Get full text

Taxonomic review, palaeoecological, and palaeobiogeographical significances of Campanian Tethyan oysters from the North Eastern Desert, Egypt by Moneer, El Sayed M., Bazeen, Youssef S., El-Sheikh, Islam, Samir, Ahmed

“…The Late Cretaceous was a time of high eustatic sea level that enabled extensive epicontinental seaways and carbonate platforms across the Tethyan Realm,…”
Get full text

X-ray ptychographic and fluorescence microscopy of frozen-hydrated cells using continuous scanning by Deng, Junjing, Vine, David J., Chen, Si, Jin, Qiaoling, Nashed, Youssef S. G., Peterka, Tom, Vogt, Stefan, Jacobsen, Chris

“…X-ray microscopy can be used to image whole, unsectioned cells in their native hydrated state. It complements the higher resolution of electron microscopy for…”
Get full text

Pathology of Mouse Models of Accelerated Aging by Harkema, L., Youssef, S. A., de Bruin, A.

“…Progeroid mouse models display phenotypes in multiple organ systems that suggest premature aging and resemble features of natural aging of both mice and…”
Get full text

A Comprehensive Review of Bioactive Peptides from Marine Fungi and Their Biological Significance by Youssef, Fadia S, Ashour, Mohamed L, Singab, Abdel Nasser B, Wink, Michael

“…Fungal marine microorganisms are a valuable source of bioactive natural products. Fungal secondary metabolites mainly comprise alkaloids, terpenoids, peptides,…”
Get full text

Bioactive Alkaloids from Genus Aspergillus : Mechanistic Interpretation of Their Antimicrobial and Potential SARS-CoV-2 Inhibitory Activity Using Molecular Modelling by Youssef, Fadia S, Alshammari, Elham, Ashour, Mohamed L

“…Genus represents a widely spread genus of fungi that is highly popular for possessing potent medicinal potential comprising mainly antimicrobial, cytotoxic and…”
Get full text

InSituNet: Deep Image Synthesis for Parameter Space Exploration of Ensemble Simulations by He, Wenbin, Wang, Junpeng, Guo, Hanqi, Wang, Ko-Chih, Shen, Han-Wei, Raj, Mukund, Nashed, Youssef S. G., Peterka, Tom

“…We propose InSituNet, a deep learning based surrogate model to support parameter space exploration for ensemble simulations that are visualized in situ. In…”
Get full text

Positive surgical margins in robot-assisted partial nephrectomy: a multi-institutional analysis of oncologic outcomes (leave no tumor behind) by Khalifeh, Ali, Kaouk, Jihad H, Bhayani, Sam, Rogers, Craig, Stifelman, Michael, Tanagho, Youssef S, Kumar, Ramesh, Gorin, Michael A, Sivarajan, Ganesh, Samarasekera, Dinesh, Allaf, Mohamad E

“…Expanding indications for robot-assisted partial nephrectomy raise major oncologic concerns for positive surgical margins. Previous reports showed no…”
Get more information

Using automatic differentiation as a general framework for ptychographic reconstruction by Kandel, Saugat, Maddali, S, Allain, Marc, Hruszkewycz, Stephan O, Jacobsen, Chris, Nashed, Youssef S G

“…Coherent diffraction imaging methods enable imaging beyond lens-imposed resolution limits. In these methods, the object can be recovered by minimizing an error…”
Get full text