Results 11 to 20 of about 149,057 (262)

Double nutcracker syndrome in a patient with circumaortic venous ring: a rare case report

Journal of Ultrasonography, 2023
In this article, we describe a rare case of the nutcracker syndrome caused by combined compression of the left anteroaortic and retroaortic renal veins. Case description: A 42-year-old woman presented with microhematuria and left flank pain.
Farina Renato, Foti Pietro Valerio, Nicolosi Lorena, Basile Antonio   +3 more
doaj   +1 more source

Demonstration of Muon-Beam Transverse Phase-Space Compression [PDF]

Physical Review Letters, 2020
ISSN:0031 ...
A. Antognini, N. J. Ayres, I. Belosevic, V. Bondar, A. Eggenberger, M. Hildebrandt, R. Iwai, D. M. Kaplan, K. S. Khaw, K. Kirch, A. Knecht, A. Papa, C. Petitjean, T. J. Phillips, F. M. Piegsa, N. Ritjoho, A. Stoykov, D. Taqqu, G. Wichmann   +18 more
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PMFFRC: a large-scale genomic short reads compression optimizer via memory modeling and redundant clustering

BMC Bioinformatics, 2023
Background Genomic sequencing reads compressors are essential for balancing high-throughput sequencing short reads generation speed, large-scale genomic data sharing, and infrastructure storage expenditure.
Hui Sun, Yingfeng Zheng, Haonan Xie, Huidong Ma, Xiaoguang Liu, Gang Wang   +5 more
doaj   +1 more source

Compression in the Space of Permutations [PDF]

IEEE Transactions on Information Theory, 2015
accepted to IEEE Transaction on Information ...
Mazumdar, Arya, Wang, Da, Wornell, Gregory W   +2 more
openaire   +4 more sources

Joint image compression and denoising via latent-space scalability

Frontiers in Signal Processing, 2022
When it comes to image compression in digital cameras, denoising is traditionally performed prior to compression. However, there are applications where image noise may be necessary to demonstrate the trustworthiness of the image, such as court evidence ...
Saeed Ranjbar Alvar, Mateen Ulhaq, Hyomin Choi, Ivan V. Bajić   +3 more
doaj   +1 more source

Compressed representation of Learning Spaces [PDF]

Journal of Mathematical Psychology, 2017
Learning Spaces are certain set systems that are applied in the mathematical modeling of education. We propose a suitable compression (without loss of information) of such set systems to facilitate their logical and statistical analysis. Under certain circumstances compression is the prerequisite to calculate the Learning Space in the first place ...
openaire   +2 more sources

The Cosmos and Crystal Connection: What We Can Learn About Data Compression [PDF]

Structural Dynamics
We use both lossy and lossless compression methods to reduce large amounts of digital data, making it easier to store and manage. Lossy and lossless compression is frequently used in astronomy, to condense the large amount of data collected by ...
Kimberly M. Horvat, Herbert J. Bernstein, Alexei S. Soares, Jean Jakoncic   +3 more
doaj   +1 more source

Compression of space in visual memory

Vision Research, 2001
Human observers had to point to the location of a briefly presented target by means of a mouse after a brief delay following target offset. It was found that observers systematically mislocalized the target closer to the center of gaze, and to visually salient markers in the visual display.
Sheth, Bhavin R, Shimojo, Shinsuke
openaire   +2 more sources

Compression of motor space expands perceptual spaces

Journal of Vision, 2012
Seeing the arm in a different position than the actual, induces visuo-motor recalibration that rapidly modifies motor commands when reaching towards objects. Here we ask whether visuo-motor training affects not only motor, but also perceptual aspects both in visual and somatosensory domains.
R. Volcic, C. Fantoni, CAUDEK, CORRADO, F. Domini   +3 more
openaire   +2 more sources

Fuzzy Counterparts of Fischer Diagonal Condition in ⊤-Convergence Spaces

Mathematics, 2019
Fischer diagonal condition plays an important role in convergence space since it precisely ensures a convergence space to be a topological space. Generally, Fischer diagonal condition can be represented equivalently both by Kowalsky compression operator ...
Qiu Jin, Lingqiang Li, Jing Jiang
doaj   +1 more source