Results 111 to 120 of about 3,238,598 (346)

Differential Photoelectron Holography: A New Approach for Three-Dimensional Atomic Imaging

, 2003
We propose differential holography as a method to overcome the long-standing forward-scattering problem in photoelectron holography and related techniques for the three-dimensional imaging of atoms.
A. Szöke, B. P. Tonner, B. P. Tonner, C. M. Wei, C. S. Fadley, C. S. Fadley, D. Gabor, D. K. Saldin, D. K. Saldin, D.-A. Luh, E. Rotenberg, H. Wu, J. D. Denlinger, J. J. Barton, J. J. Barton, J. J. Barton, J. Wider, K. Reuter, L. J. Terminello, M. A. Van Hove, M. Tegze, P. Korecki, P. M. Len, P. M. Len, S. D. Kevan, S. G. Bompadre, S. Marchesini, S. Omori, S. Omori, S. Y. Tong, S. Y. Tong, T. Gog, T. Greber, Y. Chen, Y. Nihei   +34 more
core   +1 more source

Determination of 3D Trajectories of Knots in Solar Prominences Using MSDP Data [PDF]

, 2010
In this paper we present a new method of restoration of the true thee-dimensional trajectories of the prominence knots based on ground-based observations taken with a single telescope, which is equipped with a Multi-Channel Subtractive Double Pass ...
A. Bemporad, B. Vršnak, D.E. Billings, E. Tandberg-Hanssen, H. Aurass, J.L. Ballester, K. Rothschild, K.-S. Kim, M.K. McCabe, M.M. Makhmudov, Maciej Zapiór, P. Mein, P. Mein, P. Paluš, P. Rudawy, P.C. Liewer, Paweł Rudawy, W. Uddin   +17 more
core   +2 more sources

Demonstration of literal three-dimensional imaging

Applied Optics, 1999
In a recent paper a new technique was proposed for remote ranging and topographical mapping by using a system with a single-photon-counting detector and a low-power pulsed laser [Appl. Opt. 35, 441 (1996)]. We report on the results from the laboratory and the field demonstration of this literal three-dimensional imaging technique.
Ho, Cheng, Albright, Kevin L., Bird, Alan W., Bradley, Jeffrey, Casperson, Donald E., Hindman, Miles, Priedhorsky, William C., Scarlett, W. Robert, Smith, R. Clayton, Theiler, James, Wilson, S. Kerry   +10 more
openaire   +5 more sources

Escape from TGF‐β‐induced senescence promotes aggressive hallmarks in epithelial hepatocellular carcinoma cells

Molecular Oncology, EarlyView.
Chronic TGF‐β exposure drives epithelial HCC cells from a senescent state to a TGF‐β resistant mesenchymal phenotype. This transition is characterized by the loss of Smad3‐mediated signaling, escape from senescence, enhanced invasiveness and metastatic potential, and upregulation of key resistance modulators such as MARK1 and GRM8, ultimately promoting
Minenur Kalyoncu, Dilara Demirci, Sude Eris, Bengisu Dayanc, Ece Cakiroglu, Merve Basol, Merve Uysal, Gulcin Cakan‐Akdogan, Fang Liu, Mehmet Ozturk, Gökhan Karakülah, Serif Senturk   +11 more
wiley   +1 more source

Retrieval Guided Unsupervised Multi-domain Image-to-Image Translation [PDF]

arXiv, 2020
Image to image translation aims to learn a mapping that transforms an image from one visual domain to another. Recent works assume that images descriptors can be disentangled into a domain-invariant content representation and a domain-specific style representation.
arxiv  

ShcD adaptor protein drives invasion of triple negative breast cancer cells by aberrant activation of EGFR signaling

Molecular Oncology, EarlyView.
We identified adaptor protein ShcD as upregulated in triple‐negative breast cancer and found its expression to be correlated with reduced patient survival and increased invasion in cell models. Using a proteomic screen, we identified novel ShcD binding partners involved in EGFR signaling pathways.
Hayley R. Lau, Hayley S. Smith, Begüm Alural, Claire E. Martin, Laura A. New, Manali Tilak, Sara L. Banerjee, Hannah N. Robeson, Nicolas Bisson, Anne‐Claude Gingras, Jasmin Lalonde, Nina Jones   +11 more
wiley   +1 more source

Three-Dimensional Image and Video Processing

EURASIP Journal on Image and Video Processing, 2008
EURASIP Journal on Image and Video Processing ...
Eisert, Peter, Pollefeys, Marc, Tubaro, Stefano   +2 more
openaire   +5 more sources

Time, the final frontier

Molecular Oncology, EarlyView.
This article advocates integrating temporal dynamics into cancer research. Rather than relying on static snapshots, researchers should increasingly consider adopting dynamic methods—such as live imaging, temporal omics, and liquid biopsies—to track how tumors evolve over time.
Gautier Follain, Michal Dibus, Omkar Joshi, Guillaume Jacquemet   +3 more
wiley   +1 more source

Three dimensional first-pass myocardial perfusion imaging at 3T: feasibility study

Journal of Cardiovascular Magnetic Resonance, 2008
Background In patients with ischemic heart disease, accurate assessment of the extent of myocardial perfusion deficit may be important in predicting prognosis of clinical cardiac outcomes.
Pohost Gerald M, Hu Houchun H, Shin Taehoon, Nayak Krishna S   +3 more
doaj   +1 more source

Fresnel incoherent correlation holography with single camera shot

Opto-Electronic Advances, 2020
Fresnel incoherent correlation holography (FINCH) is a self-interference based super-resolution three-dimensional imaging technique. FINCH in inline configuration requires an active phase modulator to record at least three phase-shifted camera shots to ...
Vijayakumar Anand, Katkus Tomas, Lundgaard Stefan, Linklater Denver P., Ivanova Elena P., Ng Soon Hock, Juodkazis Saulius   +6 more
doaj   +1 more source