Results 81 to 90 of about 720,485 (294)

Quantum key distribution overcoming practical correlated intensity fluctuations

npj Quantum Information
Intensity correlations between neighbouring pulses open a prevalent yet often overlooked security loophole in decoy-state quantum key distribution (QKD).
Jia-Xuan Li, Feng-Yu Lu, Ze-Hao Wang, Víctor Zapatero, Marcos Curty, Shuang Wang, Zhen-Qiang Yin, Wei Chen, De-Yong He, Guang-Can Guo, Zheng-Fu Han   +10 more
doaj   +1 more source

Muscle activity variability patterns and stride to stride fluctuations of older adults are positively correlated during walking

Scientific Reports, 2023
It has been found that fractal-like patterns are present in the temporal structure of the variability of healthy biological rhythms, while pathology and disease lead to their deterioration.
Sofia Jordão, Nick Stergiou, Rita Brandão, Pedro Pezarat-Correia, Raúl Oliveira, Nelson Cortes, João R. Vaz   +6 more
doaj   +1 more source

Criterion for universality class independent critical fluctuations: example of the 2D Ising model [PDF]

, 2004
Order parameter fluctuations for the two dimensional Ising model in the region of the critical temperature are presented. A locus of temperatures T*(L) and of magnetic fields B*(L) are identified, for which the probability density function is similar to ...
Clusel, Maxime, Fortin, Jean-Yves, Holdsworth, Peter C. W.   +2 more
core   +3 more sources

A High‐Sensitivity Circulating Nucleic Acid Sequencing Assay for Assessing Treatment Response to Alectinib in a Pediatric Patient With ALK‐Rearranged Non–Small Cell Lung Cancer

Pediatric Blood &Cancer, EarlyView.
Alberto D. Guerra, Nicholas F. Evageliou, Vandana Batra, Kristen L. Dalton, Stephanie Ortel, Usman Ashraf, Tricia R. Bhatti, Lisa J. States, Lea F. Surrey, Theodore W. Laetsch   +9 more
wiley   +1 more source

Assessing Cognitive Functioning in Children With Brain Tumors: Interaction of Neighborhood Social Determinants of Health and Neurological Risk

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background This study investigated how neighborhood‐level social determinants of health (SDOH), including redlining and neurological risk, interact to influence cognitive outcomes in children treated for brain tumors (CTBT). Methods A retrospective chart review of 161 CTBT aged 5–17 was conducted.
Alannah R. Srsich, Manali Zope, Peter M. Fantozzi, Cassie N. Kline, Iris Paltin, Matthew C. Hocking   +5 more
wiley   +1 more source

Correlations and fluctuations: status and perspectives [PDF]

Journal of Physics G: Nuclear and Particle Physics, 2008
We will provide an overview of the physics which can be addressed by studying fluctuations and correlations in heavy-ion collisions. Observables, which have been discussed in the literature will be briefly reviewed and put in context with experiment and information from lattice QCD.
openaire   +2 more sources

Suppression of ferromagnetic correlations in hole-doped SrCo2As2

JPhys Materials
We report the growth of high-quality single crystals of hole-doped composition ${\mathrm{Sr}_{0.95}\mathrm{K}_{0.05}\mathrm{Co}_2\mathrm{As}_2}$ and present an investigation of its structural, electronic, thermal, and magnetic properties.
M Morena, A Van Der Spuy, Y Liu, R Warmbier, Abhishek Pandey   +4 more
doaj   +1 more source

Enhancement of electron spin lifetime in GaAs crystals: the benefits of dichotomous noise

, 2013
The electron spin relaxation process in n-type GaAs crystals driven by a fluctuating electric field is investigated. Two different sources of fluctuations are considered: (i) a symmetric dichotomous noise and (ii) a Gaussian correlated noise. Monte Carlo
Adorno, Dominique Persano, Pizzolato, Nicola, Spagnolo, Bernardo, Spezia, Stefano   +3 more
core   +1 more source

Energy dependence of particle ratio fluctuations in central Pb+Pb collisions from $\sqrt{s_{_{NN}}} =$~6.3 to 17.3 GeV [PDF]

, 2008
We present measurements of the energy dependence of event-by-event fluctuations in the K/pi and (p + \bar{p})/pi multiplicity ratios in heavy ion collisions at the CERN SPS.
A. D. Panagiotou, A. I. Malakhov, A. Karev, A. Mischke, A. Petridis, A. Rybicki, A. Sandoval, A. Wetzler, B. Baatar, B. Boimska, B. Lungwitz, B. Sitar, C. Alt, C. Blume, C. Höhne, C. Roland, D. Barna, D. Flierl, D. Kresan, D. Panayotov, D. Prindle, D. Varga, D. Vranić, E. Gładysz, E. Kornas, E. Skrzypczak, F. Pühlhofer, F. Siklér, G. Georgopoulos, G. I. Veres, G. L. Melkumov, G. Pálla, G. Roland, G. Stefanek, G. Vesztergombi, H. Białkowska, H. Ströbele, I. K. Yoo, I. Kraus, I. Szentpétery, J. Bartke, J. Bracinik, J. G. Cramer, J. Gál, J. Molnár, J. Sziklai, K. Grebieszkow, K. Kadija, L. Betev, L. Litov, M. Botje, M. Gaździcki, M. Gaździcki, M. Kliemant, M. Kowalski, M. Kreps, M. Makariev, M. Mateev, M. Mitrovski, M. Pikna, M. Rybczyński, M. van Leeuwen, M. Vassiliou, N. Schmitz, O. Chvala, P. Bunčcić, P. Christakoglou, P. Csató, P. Dinkelaker, P. Foka, P. Lévai, P. Seyboth, P. Szymanski, R. Bramm, R. Korus, R. Renfordt, R. Stock, S. Hegyi, S. Kniege, St. Mrówczyński, T. Anticic, T. Schuster, T. Susa, V. Cerny, V. Eckardt, V. Friese, V. Genchev, V. I. Kolesnikov, V. Nicolic, V. Trubnikov, Z. Fodor, Z. Włodarczyk   +91 more
core   +2 more sources

Dietary Protein Intake and Peritoneal Protein Losses in Peritoneal Dialysis Patients

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Peritoneal dialysis (PD) patients lose protein in their waste dialysate, potentially increasing their risk for malnutrition. We wished to determine whether there was any association between losses and dietary protein intake (DPI). Methods DPI was assessed from 24‐h dietary recall using Nutrics software.
Haalah Shaaker, Andrew Davenport
wiley   +1 more source