Results 121 to 130 of about 248,456 (339)

Quantum Image Watermarking Algorithm Based on Haar Wavelet Transform

IEEE Access, 2019
In this paper, a novel frequency domain quantum watermarking scheme is proposed based on the Flexible Representation of Quantum Images, which can embed a 2n1 × 2n1 binary watermark image into a 2n × 2n grayscale carrier image.
Wen-Wen Hu, Ri-Gui Zhou, Ahmed El-Rafei, She-Xiang Jiang   +3 more
doaj   +1 more source

Highly multiplexed digital PCR assay for simultaneous quantification of variant allele frequencies and copy number alterations of KRAS and GNAS in pancreatic cancer precursors

Molecular Oncology, EarlyView.
Combining melting curve analysis enhances the multiplexing capability of digital PCR. Here, we developed a 14‐plex assay to simultaneously measure single nucleotide mutations and amplifications of KRAS and GNAS, which are common driver genes in pancreatic cancer precursors. This assay accurately quantified variant allele frequencies in clinical samples
Junko Tanaka, Tatsuo Nakagawa, Yusuke Ono, Yoshio Kamura, Takeshi Ishida, Hidemasa Kawabata, Kenji Takahashi, Hiroki Sato, Andrew S. Liss, Yusuke Mizukami, Takahide Yokoi   +10 more
wiley   +1 more source

From qubits to E7 [PDF]

Journal of Mathematical Physics, 2010
There is an intriguing relation between quantum information theory and super gravity, discovered by M. J. Duff and S. Ferrara. It relates entanglement measures for qubits to black hole entropy, which in a certain case involves the quartic invariant on the 56-dimensional representation of the Lie group E7.
CERCHIAI, BIANCA LETIZIA, B. van Geemen
openaire   +4 more sources

Experimental Realization of a Four-Photon Seven-Qubit Graph State for One-Way Quantum Computation

, 2011
We propose and demonstrate the scaling up of photonic graph state through path qubit fusion. Two path qubits from separate two-photon four-qubit states are fused to generate a two-dimensional seven-qubit graph state composed of polarization and path ...
Briegel, Browne, Ceccarelli, Chen, Dong-Hoon Lee, Gao, Gao, Hee Su Park, Heonoh Kim, Huang, Jae Yong Lee, Jaeyoon Cho, Kalasuwan, Kim, Kwiat, Kwiat, Lu, Ma, Nambu, Park, Raussendorf, Sang Min Lee, Sang-Kyung Choi, Tame, Tóth, Tóth, Vallone, Vallone, Yoonshik Kang   +28 more
core   +1 more source

The atypical KRASQ22K mutation directs TGF‐β response towards partial epithelial‐to‐mesenchymal transition in patient‐derived colorectal cancer tumoroids

Molecular Oncology, EarlyView.
TGF‐β has a complex role in cancer, exhibiting both tumor‐suppressive and tumor‐promoting properties. Using a series of differentiated tumoroids, derived from different stages and mutational background of colorectal cancer patients, we replicate this duality of TGF‐β in vitro. Notably, the atypical but highly aggressive KRASQ22K mutation rendered early‐
Theresia Mair, Philip König, Milena Mijović, Jessica Kalla, Anil Baskan, Loan Tran, Kristina Draganić, Pedro Morata Saldaña, Carlos Uziel Pérez Malla, Janette Pfneissl, Andreas Tiefenbacher, Julijan Kabiljo, Velina S. Atanasova, Lisa Wozelka‐Oltjan, Leonhard Müllauer, Michael Bergmann, Raheleh Sheibani‐Tezerji, Gerda Egger   +17 more
wiley   +1 more source

Identification of Image Edge Using Quantum Canny Edge Detection Algorithm

Journal of ICT Research and Applications, 2019
Identification of image edges using edge detection is done to obtain images that are sharp and clear. The selection of the edge detection algorithm will affect the result.
Dini Sundani, Sigit Widiyanto, Yuli Karyanti, Dini Tri Wardani   +3 more
doaj   +1 more source

MET and NF2 alterations confer primary and early resistance to first‐line alectinib treatment in ALK‐positive non‐small‐cell lung cancer

Molecular Oncology, EarlyView.
Alectinib resistance in ALK+ NSCLC depends on treatment sequence and EML4‐ALK variants. Variant 1 exhibited off‐target resistance after first‐line treatment, while variant 3 and later lines favored on‐target mutations. Early resistance involved off‐target alterations, like MET and NF2, while on‐target mutations emerged with prolonged therapy.
Jie Hu, Ning Ding, Xiaobo Xu, Yedan Chen, Yong Zhang, Jingwen Liu, Jiebai Zhou, Hairong Bao, Donghui Zhang, Yijun Song, Yang Shao, Yuanlin Song   +11 more
wiley   +1 more source

Qubit-Qubit and Qubit-Qutrit Separability Functions and Probabilities

, 2007
36 pages, 3 figures; some new material included -- a quaternionic two-qubit example, a new set of simplified integration limits for two-qubit density matrices, and an analytically-derived (approximate) separability function containing incomplete beta ...
openaire   +2 more sources

Оценка возможности применения квантовой криптографии в сетях межбанковского обмена данными

Фінансово-кредитна діяльність: проблеми теорії та практики, 2014
В статье приводиться краткий анализ квантовых сетей, а также сравнительные данные по определению сложности взлома  алгоритмов на классических компьютерах и на компьютерах с использованием квантовых вычислений.
Ю. И. Кобылина
doaj  

Two-qubit Fisher information and Jensen–Shannon nonlocality dynamics induced by a coherent cavity under dipole, intensity-dependent, and decoherence couplings

Results in Physics, 2022
This study investigates two-qubit local quantum Fisher information correlation (LQFI), entanglement of formation (EoF), and two-qubit Jensen–Shannon coherence as a result of cavity–qubit coupling via intensity dependent and qubit–qubit interactions ...
A.-B.A. Mohamed, H. Eleuch
doaj