cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Confined Chiral Solitons in the Spectral Quark Model
Creators: name: Arriola, Enrique Ruiz
name: Broniowski, Wojciech
name: Golli, Bojan
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Chiral solitons with baryon number one are investigated in the Spectral Quark Model. In this model the quark propagator is a superposition of complex-mass propagators weighted with a suitable spectral function. This technique is a method of regularizing the effective quark theory in a way preserving many desired features crucial in analysis of solitons. We review the model in the vacuum sector, stressing the feature of the absence of poles in the quark propagator. We also investigate in detail the analytic structure of meson two-point functions. We provide an appropriate prescription for constructing valence states in the spectral approach. The valence state in the baryonic soliton is identified with a saddle point of the Dirac eigenvalue treated as a function of the spectral mass. Due to this feature the valence quarks never become unbound nor dive into the negative spectrum, hence providing stable solitons as absolute minima of the action. This is a manifestation of the absence of poles in the quark propagator. Self-consistent mean field hedgehog solutions are found numerically and some of their properties are determined and compared to previous chiral soliton models. Our analysis constitutes an involved example of a treatment of a relativistic complex-mass system.
description: 30 pages, 11 figures, version including discussion of meson correlators
Automated Insulin Delivery for Type 1 Diabetes Mellitus Patients using Gaussian Process-based Model Predictive Control
Creators: name: Ortmann, Lukas
name: Shi, Dawei
name: Dassau, Eyal
name: Doyle, Francis J.
name: Misgeld, Berno J. E.
name: Leonhardt, Steffen
Publisher: name: arXiv
Year: 2021
Subjects: subject: Systems and Control (eess.SY)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: The human insulin-glucose metabolism is a time-varying process, which is partly caused by the changing insulin sensitivity of the body. This insulin sensitivity follows a circadian rhythm and its effects should be anticipated by any automated insulin delivery system. This paper presents an extension of our previous work on automated insulin delivery by developing a controller suitable for humans with Type 1 Diabetes Mellitus. Furthermore, we enhance the controller with a new kernel function for the Gaussian Process and deal with noisy measurements, as well as, the noisy training data for the Gaussian Process, arising therefrom. This enables us to move the proposed control algorithm, a combination of Model Predictive Controller and a Gaussian Process, closer towards clinical application. Simulation results on the University of Virginia/Padova FDA-accepted metabolic simulator are presented for a meal schedule with random carbohydrate sizes and random times of carbohydrate uptake to show the performance of the proposed control scheme.
A FRAP model to investigate reaction-diffusion of proteins within a bounded domain: a theoretical approach
Creators: name: Tsibidis, George D.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Subcellular Processes (q-bio.SC)
subject: Biological Physics (physics.bio-ph)
subject: Biomolecules (q-bio.BM)
subject: Quantitative Methods (q-bio.QM)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: Temporally and spatially resolved measurements of protein transport inside cells provide important clues to the functional architecture and dynamics of biological systems. Fluorescence Recovery After Photobleaching (FRAP) technique has been used over the past three decades to measure the mobility of macromolecules and protein transport and interaction with immobile structures inside the cell nucleus. A theoretical model is presented that aims to describe protein transport inside the nucleus, a process which is influenced by the presence of a boundary (i.e. membrane). A set of reaction-diffusion equations is employed to model both the diffusion of proteins and their interaction with immobile binding sites. The proposed model has been designed to be applied to biological samples with a Confocal Laser Scanning Microscope (CLSM) equipped with the feature to bleach regions characterised by a scanning beam that has a radially Gaussian distributed profile. The proposed model leads to FRAP curves that depend on the on- and off-rates. Semi-analytical expressions are used to define the boundaries of on- (off-) rate parameter space in simplified cases when molecules move within a bounded domain. The theoretical model can be used in conjunction to experimental data acquired by CLSM to investigate the biophysical properties of proteins in living cells.
description: 25 pages. Abstracts Proceedings, The American Society for Cell Biology, 46th Annual Meeting, December 9-13, 2006, San Diego
Rough translation of file 034_B (collection LA 256)
Creators: name: Parker, Verdena
name: Spence, Justin
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2021
Subjects: subject: hup

description: Audio file VP-200821-09: Rough translation (minute-by-minute) of 034_B-3 (tape 034, side B, third segment) from LA 256 (collection of recordings given to the Berkeley Language Center by Verdena), from 35:39 to the end of the file. No transcription in this session, translation only. Due to re-numbering, segment 034_B-3 has been assigned to the CLA item number LA256.034, audio file LA256.034B.
Anisotropy and Corotation of Galactic Cosmic Rays
Creators: name: Gamma Collaboration
name: Amenomori, M.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The intensity of Galactic cosmic rays is nearly isotropic because of the influence of magnetic fields in the Milky Way. Here, we present two-dimensional high-precision anisotropy measurement for energies from a few to several hundred teraelectronvolts (TeV), using the large data sample of the Tibet Air Shower Arrays. Besides revealing finer details of the known anisotropies, a new component of Galactic cosmic ray anisotropy in sidereal time is uncovered around the Cygnus region direction. For cosmic-ray energies up to a few hundred TeV, all components of anisotropies fade away, showing a corotation of Galactic cosmic rays with the local Galactic magnetic environment. These results have broad implications for a comprehensive understanding of cosmic rays, supernovae, magnetic fields, and heliospheric and Galactic dynamic environments.
Ο μοναχισμός κατά το Μέγα Βασίλειο:
Creators: name: Segura-Calvo, Jose Antonio (Father Silas-πατήρ Σίλας)
Publisher: name: Aristotle University of Thessaloniki
Year: 2009
Subjects: Βασίλειος Ο Μέγας
Καππαδοκία
Μοναχισμός
Μοναχικοί κανόνες
Παρθενία
Υπακοή
Basil the great
Cappadocia
Monasticism
Monastic rules
Virginity
Obedience

description: Η εργασία ασχολείται με τη ζωή και τη δράση του Μεγάλου Βασιλείου ως μοναχού, ασκητικού συγγραφέα και πνευματικού πατρός των μοναχών
description: The major aim of this research is to investigate St. Basil the Great's life and action as a monk, ascetical author and spiritual father of the monks
จริยธรรมการสื่อสารการตลาดดิจิทัลของผู้มีอิทธิพลเพื่อแสวงหาแนวทาง การสื่อสารที่สมดุลระหว่างการตลาดอย่างสร้างสรรค์และการโน้มน้าวสังคม ด้วยประโยชน์ส่วนบุคคล
Creators: name: อโณทัย งามวิชัยกิจ
Publisher: name: คณะบริหารธุรกิจ มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ
Year: 2566
Subjects: การสื่อสารการตลาดดิจิทัล
จริยธรรม
ผู้มีอิทธิพลออนไลน์

description: วารสารบริหารธุรกิจอุตสาหกรรม, 5, 2, 51-65
Scaling and universality in the aging kinetics of the two-dimensional clock model
Creators: name: Corberi, Federico
name: Lippiello, Eugenio
name: Zannetti, Marco
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study numerically the aging dynamics of the two-dimensional p-state clock model after a quench from an infinite temperature to the ferromagnetic phase or to the Kosterlitz-Thouless phase. The system exhibits the general scaling behavior characteristic of non-disordered coarsening systems. For quenches to the ferromagnetic phase, the value of the dynamical exponents, suggests that the model belongs to the Ising-type universality class. Specifically, for the integrated response function $χ(t,s)\simeq s^{-a_χ}f(t/s)$, we find $a_χ$ consistent with the value $a_χ=0.28$ found in the two-dimensional Ising model.
description: 16 pages, 14 figures (please contact the authors for figures)
Chiral crossover transition from the Dyson-Schwinger equations in a sphere
Creators: name: Xu, Yin-Zhen
name: Shi, Chao
name: He, Xiao-Tao
name: Zong, Hong-Shi
Publisher: name: arXiv
Year: 2020
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Within the framework of Dyson--Schwinger equations of QCD, we study the effect of finite volume on the chiral phase transition in a sphere with the MIT boundary condition. We find that the chiral quark condensate $\langle\barψ ψ\rangle$ and pseudotransition temperature $T_{pc}$ of the crossover decreases as the volume decreases, until there is no chiral crossover transition at last. We find that the system for $R = \infty $\ fm is indistinguishable from $R=10$ fm and there is a significant decrease in $T_{pc}$ with $R$ as $R<4$ fm. When $R<1.5$ fm, there is no chiral transition in the system.
description: 5 pages, 2 figures
Survival probability of a run-and-tumble particle in the presence of a drift
Creators: name: De Bruyne, Benjamin
name: Majumdar, Satya N.
name: Schehr, Gregory
Publisher: name: arXiv
Year: 2021
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Probability (math.PR)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We consider a one-dimensional run-and-tumble particle, or persistent random walk, in the presence of an absorbing boundary located at the origin. After each tumbling event, which occurs at a constant rate $γ$, the (new) velocity of the particle is drawn randomly from a distribution $W(v)$. We study the survival probability $S(x,t)$ of a particle starting from $x \geq 0$ up to time $t$ and obtain an explicit expression for its double Laplace transform (with respect to both $x$ and $t$) for an arbitrary velocity distribution $W(v)$, not necessarily symmetric. This result is obtained as a consequence of Spitzer's formula, which is well known in the theory of random walks and can be viewed as a generalization of the Sparre Andersen theorem. We then apply this general result to the specific case of a two-state particle with velocity $\pm v_0$, the so-called persistent random walk (PRW), and in the presence of a constant drift $μ$ and obtain an explicit expression for $S(x,t)$, for which we present more detailed results. Depending on the drift $μ$, we find a rich variety of behaviours for $S(x,t)$, leading to three distinct cases: (i) subcritical drift $-v_0\!
description: 58 pages, 14 figures
Stellungnahme der AcK in Bayern zu "Kirchengemeinschaft nach evangelischem Verständnis"
Creators: name: Stahl, Reiner
Publisher: name: Ökumenische Rundschau
Year: 2025

description: Ökumenische Rundschau, Bd. 51 Nr. 4 (2002): Ökumenische Rundschau, Band 51, Heft 4
Contextual influences and post-educational application of learning among health professionals
Creators: name: Patterson, Ilse Magdalene
Publisher: name: University of British Columbia
Year: 2009

description: The purpose of this study was to determine whether contextual influences of resources, encouragement from others, organizational support, opportunity to apply learning, and authority to act or apply learning were associated with post-educational application of learning in the work environment. Data were drawn from a national U.S. evaluation study of the Centre for Substance Abuse Prevention (CSAP) Training Systems (CTS). Four health professional groups — physicians, nurses, mental health counsellors and rehabilitation specialists, were included in this study. Chi-square analysis was the method of choice for within group comparisons. Statistically significant associations between contextual influences and post-educational application of learning were found for various health professional groups as follows: (1) organizational support was significantly associated with application for nurses, mental health counsellors and rehabilitation specialists; (2) encouragement from others was significantly associated with application for nurses and rehabilitation specialists; and (3) opportunity to apply learning was significantly associated with application for nurses and mental health counsellors. Authority to act and apply learning, and resources were not significantly associated with application for any of the four health professional groups. This study adds to our understanding of the role of the human element of support for post-educational application of learning. Planners can incorporate features which provide organizational support, encouragement from others, and opportunity to apply learning to increase the likelihood of post-educational application. The results confirm the relevance of organizational support, opportunity to apply learning and encouragement from others as valid indicators for evaluation of the post-educational environment. The variables of resources and authority require further clarification for future use in outcome evaluations. Future research should explore the role of age, gender, educational level, work focus and organizational work setting of participants on these associations between contextual influences and post-educational application of learning.
Kinetic samplers for neural quantum states
Creators: name: Bagrov, Andrey A.
name: Iliasov, Askar A.
name: Westerhout, Tom
Publisher: name: arXiv
Year: 2020
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Neural quantum states (NQS) are a novel class of variational many-body wave functions that are very flexible in approximating diverse quantum states. Optimization of an NQS ansatz requires sampling from the corresponding probability distribution defined by squared wave function amplitude. For this purpose we propose to use kinetic sampling protocols and demonstrate that in many important cases such methods lead to much smaller autocorrelation times than Metropolis-Hastings sampling algorithm while still allowing to easily implement lattice symmetries (unlike autoregressive models). We also use Uniform Manifold Approximation and Projection algorithm to construct two-dimensional isometric embedding of Markov chains and show that kinetic sampling helps attain a more homogeneous and ergodic coverage of the Hilbert space basis.
description: v2: 8 pages, 11 figures, UMAP analysis of typical NQS added, revtex; comments are welcome!
Relative and absolute calibration for multi-band data collected with the 2.2m ESO/MPI and 1.54m Danish Telescopes
Creators: name: Calamida, A.
name: Corsi, C. E.
name: Bono, G.
name: Stetson, P. B.
name: Freyhammer, L. M.
name: Buonanno, R.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the strategies adopted in the relative and absolute calibration of two different data sets: U,B,V,I-band images collected with the Wide Field Imager (WFI) mosaic camera mounted on the 2.2m ESO/MPI Telescope and u,v,b,y Stroemgren images collected with the 1.54m Danish Telescope (ESO, La Silla). In the case of the WFI camera we adopted two methods for the calibration, one for images collected before 2002, with the ESO filters U/38_ESO841 and B/99_ESO842, and a different one for data secured after 2002, with the filters U/50_ESO877 and B/123_ESO878. The positional and color effects turned out to be stronger for images collected with the old filters. The eight WFI chips of these images were corrected one by one, while in the case of images secured with the new filters, we corrected the entire mosaic in a single step. In the case of the Danish data set, we compared point-spread function (PSF) and aperture photometry for each frame, finding a trend in both the X and Y directions of the chip. The corrections resulted in a set of first and second order polynomials to be applied to the instrumental magnitudes of each individual frame as a function of the star position.
description: 4 pages, 3 figures, to be published in the Springer-Verlag series "ESO Astrophysics Symposia"
การวิเคราะห์เส้นทางความสัมพันธ์ของปัจจัยที่มีอิทธิพลต่อราคาน้ำยางข้น ประเทศไทย
Creators: name: อรษา ตันติยะวงศ์ษา
Publisher: name: คณะบริหารธุรกิจ มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ
Year: 2566
Subjects: ราคาน้ำยางข้น
น้ำยางข้น
ตลาดซื้อขายล่วงหน้า
การวิเคราะห์เส้นทาง

description: วารสารบริหารธุรกิจอุตสาหกรรม, 5, 2, 66-76
Maximum number of solutions of $x^q = x$ in a finite noncommutative algebra
Creators: name: Chintala, Vineeth
Publisher: name: arXiv
Year: 2020
Subjects: subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 16P10

description: We obtain a bound on the number of solutions of $x^q=x$ in a finite noncommutative algebra over a field with $q$ elements. Furthermore, we completely characterize those rings for which this maximum number is attained.
description: 6 pages, old published article
"Kirchengemeinschaft nach evangelischem Verständnis" als Gesprächsangebot?
Creators: name: Oppenheim, Paul
Publisher: name: Ökumenische Rundschau
Year: 2025

description: Ökumenische Rundschau, Bd. 51 Nr. 4 (2002): Ökumenische Rundschau, Band 51, Heft 4
On the equipartition of kinetic energy in an ideal gas mixture
Creators: name: Peliti, L.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Classical Physics (physics.class-ph)
subject: Physics Education (physics.ed-ph)
subject: FOS: Physical sciences

description: A refinement of an argument due to Maxwell for the equipartition of kinetic energy in a mixture of ideal gases with different masses is proposed. The argument is elementary, yet it may work as an illustration of the role of symmetry and independence postulates in kinetic theory.
Minutes of meeting of the Trustees of the Winfield and Okanagan Centre Irrigation District, November 16, 1944
Creators: name: Trustees Of The Winfield And Okanagan Centre Irrigation District
Publisher: name: The University of British Columbia
Year: 2017

description: Minutes of meeting of the Trustees of the Winfield and Okanagan Centre Irrigation District, dated November 16, 1944, regarding the possibility of a book charge for interest and depreciation, domestic water, and a letter from the B. C. Premier about irrigation systems in the Okanagan Valley.
Some remarks on tangent martingale difference sequences in $L^1$-spaces
Creators: name: Cox, Sonja
name: Veraar, Mark
Publisher: name: arXiv
Year: 2008
Subjects: subject: Probability (math.PR)
subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 60B05; 46B09; 60G42

description: Let X be a Banach space. Suppose that for all $p\in (1, \infty)$ a constant $C_{p,X}$ depending only on X and p exists such that for any two X-valued martingales f and g with tangent martingale difference sequences one has \[\E\|f\|^p \leq C_{p,X} \E\|g\|^p (*).\] This property is equivalent to the UMD condition. In fact, it is still equivalent to the UMD condition if in addition one demands that either f or g satisfy the so-called (CI) condition. However, for some applications it suffices to assume that (*) holds whenever g satisfies the (CI) condition. We show that the class of Banach spaces for which (*) holds whenever only g satisfies the (CI) condition is more general than the class of UMD spaces, in particular it includes the space L^1. We state several problems related to (*) and other decoupling inequalities.
Transcription of a discussion the people of Xahslin-ding
Creators: name: Parker, Verdena
name: Spence, Justin
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2021
Subjects: subject: hup

description: Audio files VP-200821-06 and VP-200821-07: Transcription of a discussion the people of Xahslin-ding, file VP-260711-01, from the beginning of the text at 1:00 to 5:02 (VP-200821-06) and from 5:02 to 8:00 (VP-200821-07).
Dynamics of two-dimensional open quantum lattice models with tensor networks
Creators: name: Keever, Conor Mc
name: Szymańska, Marzena H.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Being able to describe accurately the dynamics and steady-states of driven and/or dissipative but quantum correlated lattice models is of fundamental importance in many areas of science: from quantum information to biology. An efficient numerical simulation of large open systems in two spatial dimensions is a challenge. In this work, we develop a tensor network method, based on an infinite Projected Entangled Pair Operator (iPEPO) ansatz, applicable directly in the thermodynamic limit. We incorporate techniques of finding optimal truncations of enlarged network bonds by optimising an objective function appropriate for open systems. Comparisons with numerically exact calculations, both for the dynamics and the steady-state, demonstrate the power of the method. In particular, we consider dissipative transverse quantum Ising and driven-dissipative hard core boson models in non-mean field limits, proving able to capture substantial entanglement in the presence of dissipation. Our method enables to study regimes which are accessible to current experiments but lie well beyond the applicability of existing techniques.
Towards a determination of the chiral couplings at NLO in 1/N(C): L_8(mu) and C_38(mu)
Creators: name: Rosell, I.
name: Sanz-Cillero, J. J.
name: Pich, A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a dispersive method which allows to investigate the low-energy couplings of chiral perturbation theory at the next-to-leading order (NLO) in the 1/N(C) expansion, keeping full control of their renormalization scale dependence. Using the resonance chiral theory Lagrangian, we perform a NLO calculation of the scalar and pseudoscalar two-point functions, within the single-resonance approximation. Imposing the correct QCD short-distance constraints, one determines their difference Pi(t)=Pi_S(t)-Pi_P(t) in terms of the pion decay constant and resonance masses. Its low momentum expansion fixes then the low-energy chiral couplings L_8 and C_38. At mu_0=0.77 GeV, we obtain L_8(mu_0)^{SU(3)} = (0.6+-0.4)10^{-3} and C_{38}(mu_0)^{SU(3)}=(2+-6)10^{-6}.
description: Extended version published at JHEP01(2007)039. A NLO prediction for the O(p6) chiral coupling C_38 has been added. The original L_8 results remain unchanged
Searches for the decays B0 -> l+ tau- and B+ -> l+ nu (l=e,mu) using hadronic tag reconstruction
Creators: name: The BABAR Collaboration
name: Aubert, B.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We present searches for the leptonic decays B+ -> l+ nu and the lepton flavor violating decays B0 -> l+ tau-, where l=e,mu, with data collected by the BaBar experiment at SLAC. This search demonstrates a novel technique in which we fully reconstruct the accompanying Bbar in Upsilon(4S)->BBbar events, and look for a monoenergetic lepton from the signal B decay. The signal yield is extracted from a fit to the signal lepton candidate momentum distribution in the signal B rest frame. Using a data sample of approximately 378 million BBbar pairs (342fb-1), we find no evidence of signal in any of the decay modes. Branching fraction upper limits of B(B+ -> e+ nu)<5.2x10^-6, B(B+ -> mu+ nu)<5.6x10^-6, B(B0 -> e+ tau-)<2.8x10^-5 and B(B0 -> mu+ tau-)<2.2x10^-5, are obtained at 90% confidence level.
description: 8 pages, 2 postscript figures, submitted to PRD-RC
Novel Special Affine Wavelet Transform and Associated Uncertainity Inequalities
Creators: name: Ahmad, Owais
name: Sheikh, Neyaz Ahmad
Publisher: name: arXiv
Year: 2020
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics

description: {.2in} {\small {\bf Abstract.} Due to the extra degrees of freedom, special affine Fourier transform (SAFT) has achieved a respectable status within a short span and got versatile applicability in the areas of signal processing, image processing,sampling theory, quantum mechanics. However, due to its global kernel, SAFT fails to obtain local information of non-transient signals. To overcome this, we in this paper introduce the concept of novel special affine wavelet transform (NSAWT) and extend key harmonic analysis results to NSAWT analogous to those for the wavelet transform. We first establish some fundamental properties including Moyal's principle, Inversion formula and the range theorem. Some Heisenberg type inequalities and Pitt's inequality are established for SAFT and consequently Heisenberg uncertainity principle is derived for NSAWT.
description: 16pages,0 figures
Quantum speed limit and divisibility of the dynamical map
Creators: name: Teittinen, Jose
name: Maniscalco, Sabrina
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The quantum speed limit (QSL) is the theoretical lower limit of the time for a quantum system to evolve from a given state to another one. Interestingly, it has been shown that non-Markovianity can be used to speed-up the dynamics and to lower the QSL time, although this behavior is not universal. In this paper we further carry on the investigation on the connection between QSL and non-Markovianity by looking at the effects of P- and CP-divisibility of the dynamical map to the quantum speed limit. We show that the speed-up can also be observed under P- and CP-divisible dynamics, and that the speed-up is not necessarily tied to the transition from P-divisible to non-P-divisible dynamics.
description: 9 pages, 5 figures
Proposal for a digital converter of analog magnetic signals
Creators: name: Ertler, Christian
name: Fabian, Jaroslav
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: A device which converts analog magnetic signals directly into digital information is proposed. The device concept is based on the monostable-bistable transition logic element, which consists of two resonant tunneling diodes (load and driver) connected in series and employs the monostable to bistable working point transition of the circuit. Using a magnetic resonant tunneling diode as the driver allows to control the resulting working point of the bistable region by an external magnetic field leading either to high or low output voltage of the circuit, effectively realizing what could be called digital magnetoresistance.
description: 4 pages, 4 figures
Fairness in Semi-supervised Learning: Unlabeled Data Help to Reduce Discrimination
Creators: name: Zhang, Tao
name: Zhu, Tianqing
name: Li, Jing
name: Han, Mengde
name: Zhou, Wanlei
name: Yu, Philip S.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: A growing specter in the rise of machine learning is whether the decisions made by machine learning models are fair. While research is already underway to formalize a machine-learning concept of fairness and to design frameworks for building fair models with sacrifice in accuracy, most are geared toward either supervised or unsupervised learning. Yet two observations inspired us to wonder whether semi-supervised learning might be useful to solve discrimination problems. First, previous study showed that increasing the size of the training set may lead to a better trade-off between fairness and accuracy. Second, the most powerful models today require an enormous of data to train which, in practical terms, is likely possible from a combination of labeled and unlabeled data. Hence, in this paper, we present a framework of fair semi-supervised learning in the pre-processing phase, including pseudo labeling to predict labels for unlabeled data, a re-sampling method to obtain multiple fair datasets and lastly, ensemble learning to improve accuracy and decrease discrimination. A theoretical decomposition analysis of bias, variance and noise highlights the different sources of discrimination and the impact they have on fairness in semi-supervised learning. A set of experiments on real-world and synthetic datasets show that our method is able to use unlabeled data to achieve a better trade-off between accuracy and discrimination.
description: This paper has been published in IEEE Transactions on Knowledge and Data Engineering
Cascabel: a flexible, scalable and easy to use amplicon sequence data analysis pipeline
Creators: name: Asbun, Alejandro Abdala
name: Besseling, Marc A
name: Balzano, Sergio
name: Witte, Harry
name: Bleijswijk, Judith Van
name: Villanueva, Laura
name: Engelmann, Julia
Publisher: name: F1000 Research Limited
Year: 2019

description: Marker gene sequencing (e.g. rRNA, cytochrome c oxidase) is a popular means to assess microbial communities of the environment, microbiomes associated with plants and animals, as well as communities of multicellular organisms via environmental DNA. Sequencing a single gene in high-throughput is cost-effective, making marker gene sequencing affordable to nearly any laboratory. However, analyzing the resulting sequence data can be challenging. We have developed Cascabel, a flexible, easy-to-use amplicon sequence data analysis pipeline based on Snakemake. The pipeline can make use of multiple computing nodes and scales from personal computers to computing servers. The analyses and results are fully reproducible and documented in an HTML and optional pdf report. Cascabel is freely available at https://github.com/AlejandroAb/CASCABEL.
Co-tunneling assisted sequential tunneling in multi-level quantum dots
Creators: name: Aghassi, Jasmin
name: Hettler, Matthias H.
name: Schön, Gerd
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We investigate the conductance and zero-frequency shot noise of interacting, multi-level quantum dots coupled to leads. We observe that co-tunneling assisted sequential tunneling (CAST) processes play a dominant role in the transition region from Coulomb blockade to sequential tunneling. We analyze for intermediate coupling strength the dependence of the conductance due to CAST processes on temperature, coupling constant, and gate voltage. Remarkably, the width of the CAST transport feature scales only with temperature, but not with the coupling constant. While the onset of inelastic co-tunneling is associated with a super-Poissonian noise, the noise is even stronger above the threshold for CAST processes
description: 10 pages including 3 color figures
Knowledge Organization Systems of Cultural for Beliefs, Traditions and Rituals of the Tai Yuan in Chiang Rai Province
Creators: name: Waralak Mosikarat
Publisher: name: Department of Information Science Faculty of Humanities and Social Sciences, Khon Kaen University
Year: 2023
Subjects: Knowledge management, Knowledge base, Cultural Knowledge, Tai Yuan

description: Journal of Information Science Research and Practice, 41, 4, 1–20
Unconventional $\mathbb{Z}_{n}$ parton states at $ν= 7/3$: The role of finite width
Creators: name: Faugno, William N.
name: Zhao, Tongzhou
name: Balram, Ajit C.
name: Jolicoeur, Thierry
name: Jain, Jainendra K.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: A recent work [Balram, Jain, and Barkeshli, Phys. Rev. Res. ${\bf 2}$, 013349 (2020)] has suggested that an unconventional state describing $\mathbb{Z}_{n}$ superconductivity of composite bosons, which supports excitations with charge $1/(3n)$ of the electron charge, is energetically better than the Laughlin wave function at $ν=7/3$ in GaAs systems. All experiments to date, however, are consistent with the latter. To address this discrepancy, we study the effect of finite width on the ground state and predict a phase transition from an unconventional $\mathbb{Z}_{n}$ state at small widths to the Laughlin state for widths exceeding $\sim$ 1.5 magnetic lengths. We also determine the parameter region where an unconventional state is stabilized in the one third filled zeroth Landau level in bilayer graphene. The roles of Landau level mixing and spin are also considered.
Gravity and the standard model with neutrino mixing
Creators: name: Chamseddine, Ali H.
name: Connes, Alain
name: Marcolli, Matilde
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Quantum Algebra (math.QA)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We present an effective unified theory based on noncommutative geometry for the standard model with neutrino mixing, minimally coupled to gravity. The unification is based on the symplectic unitary group in Hilbert space and on the spectral action. It yields all the detailed structure of the standard model with several predictions at unification scale. Besides the familiar predictions for the gauge couplings as for GUT theories, it predicts the Higgs scattering parameter and the sum of the squares of Yukawa couplings. From these relations one can extract predictions at low energy, giving in particular a Higgs mass around 170 GeV and a top mass compatible with present experimental value. The geometric picture that emerges is that space-time is the product of an ordinary spin manifold (for which the theory would deliver Einstein gravity) by a finite noncommutative geometry F. The discrete space F is of KO-dimension 6 modulo 8 and of metric dimension 0, and accounts for all the intricacies of the standard model with its spontaneous symmetry breaking Higgs sector.
description: 71 pages, 7 figures
Ergodicity breaking with long range cavity induced quasiperiodic interactions
Creators: name: Kubala, Piotr
name: Sierant, Piotr
name: Morigi, Giovanna
name: Zakrzewski, Jakub
Publisher: name: arXiv
Year: 2020
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Many-body localization (MBL) behavior is analyzed {in an extended Bose-Hubbard model with quasiperiodic infinite-range interactions. No additional disorder is present. Examining level statistics and entanglement entropy of eigenstates we show that a significant fraction of eigenstates of the system is localized in the presence of strong interactions. In spite of this, our results suggest that the system becomes ergodic in the standard thermodynamic limit in which the energy of the system is extensive. At the same time, the MBL regime seems to be stable if one allows for a super-extensive scaling of the energy. We show that our findings can be experimentally verified by studies of time dynamics in many-body cavity quantum electrodynamics setups. The "quench spectroscopy" is a particularly effective tool that allows us to systematically study energy dependence of time dynamics and to investigate a mobility edge in our system.
description: not too many interesting pages
Development of Two Dimensional Materials in Photocatalysis
Creators: name: Li, Zizhen
Publisher: name: Université d'Ottawa / University of Ottawa
Year: 2019
Subjects: Photocatalysis
Heterogeneous catalysis
Low-dimensional materials
Environmental protection
Solar
Disinfection

description: Photocatalysis is a process to convert light energy into chemical energies. This advanced process has been extensively applied in different areas, such as water splitting to evolve hydrogen, organic/ inorganic pollutants decomposition, artificial photosynthesis (CO2 reduction), disinfection, heavy metal recovery, organic synthesis and nitrogen fixation (reduction). The difficulty for photocatalysis applied in practical is primarily due to the low quantum yield as for the high recombination of photogenerated charge carriers. Various strategies have been implemented to overcome these challenges. As recently developed advanced materials, two dimensional materials have attracted lots of attentions as for their superiorities such as large specific surface area and high conductivity. These advantages for two dimensional materials make them be promising cocatalysts in enhance catalytic activity. In this thesis, various two dimensional materials (such as MoS2, SnS, BN as well as C3N4) other than graphene were prepared and investigated in the promotion of photocatalytic activity. Specifically, the focus of present work is on two dimensional materials enhanced photocatalysis in environmental remediation, including organic pollutants detoxification as well as bacteria inactivation. It was found that two dimensional materials, including MoS2, SnS, BN, may be excellent candidates as cocatalysts to enhanced visible-light-driven photocatalytic activity. And g-C3N4 as an effective photocatalyst exhibited excellent photocatalytic oxidation activity, and its activity can be further enhanced with surface modification by hydroxyl functional groups (a modification method reported in the thesis). Suggestions for future work were also proposed in this thesis.
Εορτολογικές πληροφορίες στο έργο του Κωνσταντίνου Πορφυρογέννητου "Εκθεσις της Βασιλείου Τάξεως":
Creators: name: Αφεντούλης, Λεωνίδας Δημητρίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2009
Subjects: Κωνσταντίνος Πορφυρογέννητος
Τυπικό Αγίας Σοφίας
Δοχές
Λιτή
Τάξη (Βασιλική)
Εορτολογίο (Βασιλική)
Constantine Porphyrogenitus - ceremonies
Royal order
Feastdays
Typicon S. Sofia
Litany
Recepton of the emperor

description: Η εργασία αφορά τα εορτολογικά στοιχεία που παρέχει το κείμενο του Κωνσταντίνου Ζ' "Εκθεσις της Βασιλείου Τάξεως". Δηλαδή παρουσιάζονται όλα τα τυπικά και τελετουργικά στοιχεία σύμφωνα με τα οποία ο βυζαντινός αυτοκράτορας εόρταζε τις μεγάλες δεσποτικές εορτές, καθώς και τις θεομητορικές εορτές, τις εορτές των αγίων και άλλες επισημες ημέρες
description: In this work, the liturgical information is presented, that has to do with the Typicon {Order} of the Byzantine emperors of the 10th century, according to the text of Constantinos Porphyrogenitus «The ceremoniis aulae Byzantinae» and the «Typicon of Hagia Sofia Constaninople», for the Great feastdays of the Lord, the Theotokos and the Saints.
Study $B^{0}_{(s)}$ decays into $ϕ$ and a scalar or vector meson
Creators: name: Ahmed, Hiwa A.
name: Wang, Zhong-Yu
name: Sun, Zhi-Feng
name: Xiao, C. W.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the present work, we investigate the decays of $B^{0}_{s} \rightarrow ϕπ^{+}π^{-}$ and $B^{0} \rightarrow ϕπ^{+}π^{-}$ with the final state interactions based on the chiral unitary approach. In the final state interactions of the $π^+π^-$ with its coupled channels, we study the effects of the $ηη$ channel in the two-body interactions for the reproduction of the $f_{0}(980)$ state. Our results for the $π^+π^-$ invariant mass distributions of the decay $B^{0}_{s} \rightarrow ϕπ^{+}π^{-}$ describe the experimental data up to 1 GeV well, with the resonance contributions from the $f_{0}(980)$ and $ρ$. For the predicted invariant mass distributions of the $B^{0} \rightarrow ϕπ^{+}π^{-}$ decay, we found that the contributions from the $f_{0}(500)$ are significant except for the ones from the $f_{0}(980)$ state. With some experimental branching ratios as input to determine the production vertex factors, we make some predictions for the branching ratios of the other final decay channels, including the vector mesons, in the $B^0_{(s)}$ decays, where some of them are consistent with the experimental ones within the uncertainties.
description: More comments are added
Properties of confining gauge field configurations in the pseudoparticle approach
Creators: name: Wagner, Marc
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: The pseudoparticle approach is a numerical method to approximate path integrals in SU(2) Yang-Mills theory. Path integrals are computed by summing over all gauge field configurations, which can be represented by a linear superposition of a small number of pseudoparticles with amplitudes and color orientations as degrees of freedom. By comparing different pseudoparticle ensembles we determine properties of confining gauge field configurations. Our results indicate the importance of long range interactions between pseudoparticles and of non trivial topological properties.
description: Talk given at Quark Confinement and the Hadron Spectrum VII, Ponta Delgada, Azores, 2-7 September 2006; 4 pages, 2 figures; the following article has been submitted to QCHS VII proceedings; after it is published, it will be found at http://proceedings.aip.org/proceedings/
HD344787: a true Polaris analogue?
Creators: name: Ripepi, V.
name: Catanzaro, G.
name: Molnár, L.
name: Plachy, E.
name: Marconi, M.
name: Clementini, G.
name: Molinaro, R.
name: De Somma, G.
name: Leccia, S.
name: Mancino, S.
name: Musella, I.
name: Cusano, F.
name: Testa, V.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Classical Cepheids (DCEPs) are the most important primary indicators for the extragalactic distance scale, but they are also important objects per se, allowing us to put constraints on the physics of intermediate-mass stars and the pulsation theories. We have investigated the peculiar DCEP HD 344787, which is known to exhibit the fastest positive period change among DCEPs along with a quenching amplitude of the light variation. We have used high-resolution spectra obtained with HARPS-N@TNG for HD 344787 and the more famous Polaris DCEP, to infer their detailed chemical abundances. Results from the analysis of new time-series photometry of HD 344787 obtained by the TESS satellite are also reported. The double mode nature of HD344787 pulsation is confirmed by analysis of the TESS light curve, although with rather tiny amplitudes of a few tens of millimag. This is an indication that HD344787 is on the verge of quenching the pulsation. Analysis of the HARPS-N@TNG spectra reveals an almost solar abundance and no depletion of carbon and oxygen. Hence, the star appears to have not gone through the first dredge-up. Similar results are obtained for Polaris. Polaris and HD344787 are confirmed to be both most likely at their first crossing of the instability strip (IS). The two stars are likely at the opposite borders of the IS for first overtone DCEPs with metal abundance Z=0.008. A comparison with other DCEPs which are also thought to be at their first crossing allows us to speculate that the differences we see in the Hertzsprung-Russell diagram might be due to differences in the properties of the DCEP progenitors during the main sequence phase.
description: 9 pages, 6 figures, Astronomy & Astrophysics in press. Version corrected by Language Editor
Elicitation of verb paradigms from unpublished Goddard material
Creators: name: Parker, Verdena
name: Spence, Justin
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2021
Subjects: subject: hup

description: Audio file VP-200821-04: Verb paradigm elicitation based on unpublished material transcribed by P.E. Goddard (Bancroft Library CU-23.1 12.14.1, file 2184-12 (4).pdf).
Lessons Learned from Poverty Reduction of Ban Saen Tor Cricket Farm Community Enterprise Group in Khon Kaen Province
Creators: name: Somporn Bongbut
Publisher: name: Department of Information Science Faculty of Humanities and Social Sciences, Khon Kaen University
Year: 2023
Subjects: Poverty reduction , Lessons learned , Body of knowledge

description: Journal of Information Science Research and Practice, 41, 4, 21–40
I-san Architecture Institutional Repository of Faculty of Architecture, Urban Design and Creative Arts, Mahasarakham University
Creators: name: Nikanda Tongnoy
Publisher: name: Department of Information Science, Faculty of Humanities and Social Sciences, Khon Kaen University
Year: 2023
Subjects: Institutional repository, I-san Architecture, I-san Architecture work

description: Journal of Information Science Research and Practice, 41, 4, 41–57
OH in the diffuse interstellar medium: physical modelling and prospects with upcoming SKA precursor/pathfinder surveys
Creators: name: Balashev, Sergei
name: Gupta, Neeraj
name: Kosenko, Daria
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Hydroxyl ($\rm OH$) is known to form efficiently in cold gas ($T\sim 100$K) along with the molecule $\rm H_2$ and can be used as an efficient tracer of the diffuse molecular gas in the interstellar medium (ISM). Using a simple formalism describing the $\rm H\,I/H_2$ transition and a reduced network of major chemical reactions, we present a semi-analytical prescription to estimate the abundances of O-bearing molecules in the diffuse ISM. We show that predictions based on our prescription are in good agreement with the estimates obtained using the MEUDON PDR code which utilizes the full reaction network. We investigate the dependence of the relative abundances of $\rm OH/H\,I$ and $\rm OH/H_2$ on the variations of physical conditions i.e., the metallicity, number density ($n$), cosmic ray ionization rate ($ζ$) and strength of UV field ($χ$) in the medium. We find that the $\rm OH/H\,I$ abundances observed in the Galactic ISM can be reproduced by models with $n\sim 50$cm$^{-3}$, $χ\sim 1$ (Mathis field) and $ζ\sim3\times10^{-17}$s$^{-1}$, with a variation of about one dex allowed around these values. Using the constrained $\rm H_2$ column density distribution function at $z\sim3$, we estimate the $\rm OH$ column density distribution function and discuss future prospects with the upcoming large radio absorption line surveys.
description: 16 pages, 8 figures, submitted to MNRAS
Transverse rectification of disorder-induced fluctuations in a driven system
Creators: name: Kolton, Alejandro B.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study numerically the overdamped motion of particles driven in a two dimensional ratchet potential. In the proposed design, of the so-called geometrical-ratchet type, the mean velocity of a single particle in response to a constant force has a transverse component that can be induced by the presence of thermal or other unbiased fluctuations. We find that additional quenched disorder can strongly enhance the transverse drift at low temperatures, in spite of reducing the transverse mobility. We show that, under general conditions, the rectified transverse velocity of a driven particle fluid is equivalent to the response of a one dimensional flashing ratchet working at a drive-dependent effective temperature, defined through generalized Einstein relations.
description: 4.5 pages, 3 figs