cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Renormalization of the 4PI effective action using the functional renormalization group
Creators: name: Carrington, M. E.
name: Friesen, S. A.
name: Phillips, C. D.
name: Pickering, D.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Techniques based on $n$-particle irreducible effective actions can be used to study systems where perturbation theory does not apply. The main advantage, relative to other non-perturbative continuum methods, is that the hierarchy of integral equations that must be solved truncates at the level of the action, and no additional approximations are needed. The main problem with the method is renormalization, which until now could only be done at the lowest ($n$=2) level. In this paper we show how to obtain renormalized results from an $n$-particle irreducible effective action at any order. We consider a symmetric scalar theory with quartic coupling in four dimensions and show that the 4 loop 4-particle-irreducible calculation can be renormalized using a renormalization group method. The calculation involves one bare mass and one bare coupling constant which are introduced at the level of the Lagrangian, and cannot be done using any known method by introducing counterterms.
description: 16 pages, 7 figures. arXiv admin note: text overlap with arXiv:1711.09135
An Empirical Study of Security Issues in Grid Middleware
Creators: name: Patel, Jayeshkumar Madhubhai
Publisher: name: figshare
Year: 2019
Subjects: Applied Computer Science

description: With the passing of each day, Grid computing and Cloud computing are becoming an important integral part of various applications. More and more softwareprofessionals and corporate are focusing on these highperformance computing mechanisms. These mechanismsare tremendously evolving as users are also continuouslystriving for smarter applications and solutions. And as thesemechanisms are evolving, their development environment,architecture, middleware and security aspects are alsoevolving.Security is now became an area of concern for all business applications. The information security issues are there all over the field of Grid computing. One of the keys to survive new and emerging threats is by providing policy based access and context sensitive access to the users.Businesses should ensure that they only give the right access to the right people and they should get the information on who is on their network and what they are doing.This paper discusses and reviews various properties,characteristics, and challenges of the security middlewareapproaches available. The review reveals that many optionsof security in middleware are available but there are stillmany issues and challenges yet to be solved. Theinformation provided in this paper can be used by thoseorganizations which needs proper security mechanism indistributed communication so that a strong security modelcan be devised further. This paper also puts a challenge tous to devise proper security policies for such communication protocols.
Concentration Dependen Sedimentation of Collidal Rods
Creators: name: Dogic, Z.
name: Philipse, A. P.
name: Fraden, S.
name: Dhont, J. K. G.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: In the first part of this paper, an approximate theory is developed for the leading order concentration dependence of the sedimentation coefficient for rod-like colloids/polymers/macromolecules. To first order in volume fraction $ϕ$ of rods, the sedimentation coefficient is written as $1+αϕ$. For large aspect ratio L/D (L is the rod length, D it's thickness) $α$ is found to very like $\propto (\frac{L}{D})^2/\log (\frac{L}{D})$. This theoretical prediction is compared to experimental results. In the second part, experiments on {\it fd}-virus are described, both in the isotropic and nematic phase. First order in concentration results for this very long and thin (semi-flexible) rod are in agreement with the above theoretical prediction. Sedimentation profiles for the nematic phase show two sedimentation fronts. This result indicates that the nematic phase becomes unstable with the respect to isotropic phase during sedimentation.
description: Submitted to J. Chem. Phys. See related webpage http://www.elsie.brandeis.edu
Tensor product of dimension effect algebras
Creators: name: Jencova, Anna
name: Pulmannova, Sylvia
Publisher: name: arXiv
Year: 2019
Subjects: subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 81P10, 03G12, 06F15

description: Dimension effect algebras were introduced in (A. Jencova, S. Pulmannova, Rep. Math. Phys. 62 (2008), 205-218), and it was proved that they are unit intervals in dimension groups. We prove that the effect algebra tensor product of dimension effect algebras is a dimension effect algebra, which is the unit interval in the unital abelian po-groups tensor product of the corresponding dimension groups.
description: 19 pages
The moment sum rule and its consequences for ferromagnetism in the Hubbard model
Creators: name: Potthoff, M.
name: Herrmann, T.
name: Wegner, T.
name: Nolting, W.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The sum rule for the moments of the spectral density is discussed for the single-band Hubbard model. It is shown that respecting the sum rule up to the order m=3 is conceptually important for a qualitatively correct description of the quasi-particle band structure in the strong-correlation regime. Different analytical approximations for the self-energy are analyzed with respect to their compatibility with the moment sum rule. To estimate the practical usefulness of the sum rule, correlation functions and dynamical quantities are determined. The results obtained within the various approximation schemes of different complexity are compared with each other and also with essentially exact results available for infinite-dimensional lattices. It turns out that the m=3 moment is rather unimportant for the paramagnetic phase on the hyper-cubic lattice. Contrary, it decisively influences the magnetic phase boundary as well as the critical temperature for the ferromagnetic phase on an fcc-type lattice.
description: LaTeX, 22 pages, 9 eps figures included, to be published in phys. stat. sol. (b)
Explores the Ways of Usage of Web Crawler in Mobile Systems
Creators: name: Patel, Jayeshkumar Madhubhai
Publisher: name: figshare
Year: 2019
Subjects: Applied Computer Science

description: With the advent of internet technology, data has exploded to a considerable amount. Large volumes of data can be explored easily through search engines, to extract valuable information. Web crawlers are an indispensible part of search engine, which are program (proceeds with the search term) that can traverse through the hyperlinks, indexes them, parses the files and adds new links in to its queue and the mentioned process is done several times until search term vanishes from those pages. The web crawler looks for updating the links which has already been indexed. This paper briefly reviews the concepts of web crawler, itsarchitecture and its different types. It lists the software used by various mobile systems and also explores the ways of usage of web crawler in mobile systems and reveals the possibility for further research.
Additional file 1 of Effect of electrical impedance-guided PEEP in reducing pulmonary complications after craniotomy: study protocol for a randomized controlled trial
Creators: name: Zhang, Zihao
name: Zhang, Lianqin
name: Zhu, Jiang
name: Dong, Jun
name: Liu, Hairui
Publisher: name: figshare
Year: 2022
Subjects: subject: Space Science
subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer

description: Additional file 1. SPIRIT Checklist.
title: Ansatz zur automatischen Generierung von Java-OOP-Aufgaben inkl. Bewertungsschemen
Creators: name: Döring, Ulf
Publisher: name: Gesellschaft für Informatik  e.V.
Year: 2019
Subjects: subject: Ingenieurstudium
subject: Java
subject: Klassendefinition
subject: Aufgabengenerator
subject: Anfängerquellcode

description: Im Fach Algorithmen und Programmierung für Ingenieure werden an der TU Ilmenau noch papierbasierte Klausuren mit einem sehr geringen Multiple-Choice-Anteil geschrieben. Entsprechend hoch ist der Aufwand der händischen Korrektur. Zudem müssen selbst zum Zeitpunkt der Prüfung die meisten Studierenden noch als Programmieranfänger gesehen werden. Hierdurch führen Ansätze, welche compilierbaren Quellcode voraussetzen, sowohl beim Üben als auch bei Klausuren regelmäßig nicht zu angemessenen Bewertungen. Dieser Artikel beschreibt die Entwicklung eines Aufgabengenerators für einen bestimmten Aufgabentyp im Kontext von Java und OOP. Die automatische Generierung der Aufgaben soll in Bezug auf die zielgerichtete Vorbereitung auf die Prüfung den Studierenden Übungsmöglichkeiten bieten. Hinsichtlich der Klausurkontrolle sollen zudem auch Bewertungsschemen zur Anwendung bei der händischen Korrektur erzeugt werden.
Symmetric supermodes in cyclic multicore fibers
Creators: name: Ávila, B. Jaramillo
name: Hernández, J. Naya
name: Rodríguez, S. Ma. Toxqui
name: Rodríguez-Lara, B. M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Nearest-neighbor coupled-mode theory is a powerful framework to describe electromagnetic-wave propagation in multicore fibers but it lacks precision as the separation between cores decreases. We use abstract symmetries to study a ring of evenly distributed identical cores around a central core, a common configuration used in telecommunications and sensing. We find its normal modes and their effective propagation constants while including the effect of all high-order inter-core couplings. Finite-element simulations support our results to good agreement. Only two of these effective modes involve fields in all the cores. These two modes display opposite-sign phase configurations between the fields in the external cores and the central core. These two modes still appear in the limit where the external cores become a continuous ring. Our results might help improve predictions for crosstalk in telecommunications or precision in sensing applications.
description: 13 pages, 3 figures
A STUDY ON PERFORMANCE IMPROVEMENT OF MOBILE CLOUD COMPUTING USING CLOUDLET
Creators: name: Patel, Jayeshkumar Madhubhai
Publisher: name: figshare
Year: 2019
Subjects: Applied Computer Science

description: In the present paper we define the concept of Mobile Cloud Computing (MCC) that take the benefit of two technologies cloud computing & mobile computing. With the growth of mobile applications MCC become the more potential technology for mobile services. Still there are some interaction challenges are there that happen between mobile device and cloud. Here we discuss the some challenges like Delay in getting Response of application, redundant request sending to cloud, Inappropriate utilization of cloud servers that are responsible for reduce the performance of MCC. We also discuss the one solution mechanism cloudlet & various ways of cloudlet that are used to improve the performance of MCC.
Additional file 2 of Effect of electrical impedance-guided PEEP in reducing pulmonary complications after craniotomy: study protocol for a randomized controlled trial
Creators: name: Zhang, Zihao
name: Zhang, Lianqin
name: Zhu, Jiang
name: Dong, Jun
name: Liu, Hairui
Publisher: name: figshare
Year: 2022
Subjects: subject: Space Science
subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer

description: Additional file 2. Ethical Review Approval.
The Factors Influencing in Mobile Learning Adoption: - A Literature Review
Creators: name: Patel, Jayeshkumar Madhubhai
Publisher: name: figshare
Year: 2019
Subjects: Applied Computer Science

description: The purposes of this paper are to explore current literature Review and specify the challenges and to identify factorsaffecting mobile learning (m-learning) adoption. Design/methodology/approach – The paper reviews literature pertaining to: mlearning applications and challenging issues and factors influencing m-learning adoption which contributed to a new conceptual Model. Findings – Even if m-learning is fast emerging, the review of literature reveals a challenge as to how to promote mlearning adoption. In this line, the paper extends the scope of literature reviewed to the theories and factors relating to m-learning adoption viz. Technology user, consumer and learner. Insights are drawn from the proposed model. Practical implications – A number of m-learning projects have been initiated worldwide while Guidelines drawing from m-learning adoption research are in short supply. A research in this regard will contribute to a better understanding of developing acceptable m-learning service. Originality/value – Based on a literature review, the paper not only specifies the current situation of M-learning adoption, but alsodevelops factors influencing m-learning adoption to enrich our insight and understanding of m-learning adoption – which help to undertake and promote future empirical Research.
Response of the QED(2) Vacuum to a Quench: Long-term Oscillations of the Electric Field and the Pair Creation Rate
Creators: name: Otto, A.
name: Graeveling, D.
name: Kämpfer, B.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider -- within QED(2) -- the backreaction to the Schwinger pair creation in a time dependent, spatially homogeneous electric field. Our focus is the depletion of the external field as a quench and the subsequent long-term evolution of the resulting electric field. Our numerical solutions of the self consistent, fully backreacted dynamical equations exhibit a self-sustaining oscillation of both the electric field and the pair number depending on the coupling strength.
description: 6 pages, 3 figures
Automated Prototype for Asteroids Detection
Creators: name: Copandean, D.
name: Vaduvescu, O.
name: Gorgan, D.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Near Earth Asteroids (NEAs) are discovered daily, mainly by few major surveys, nevertheless many of them remain unobserved for years, even decades. Even so, there is room for new discoveries, including those submitted by smaller projects and amateur astronomers. Besides the well-known surveys that have their own automated system of asteroid detection, there are only a few software solutions designed to help amateurs and mini-surveys in NEAs discovery. Some of these obtain their results based on the blink method in which a set of reduced images are shown one after another and the astronomer has to visually detect real moving objects in a series of images. This technique becomes harder with the increase in size of the CCD cameras. Aiming to replace manual detection we propose an automated pipeline prototype for asteroids detection, written in Python under Linux, which calls some 3rd party astrophysics libraries.
description: 13th International Conference on Intelligent Computer Communication and Processing (ICCP), Cluj-Napoca, Romania. arXiv admin note: text overlap with arXiv:1901.02542
Controlled Soft Breaking of N=1 SQCD
Creators: name: Evans, Nick
name: Hsu, Stephen
name: Schwetz, Myckola
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss the introduction of soft breaking terms into the exact solutions of N=1 SQCD using a spurion analysis. The spurion symmetries are not sufficient to determine the behavior of models in which squark or gaugino masses alone are introduced. However, a controlled approximation is obtained in some cases if a supersymmetric mass is first introduced for the matter fields. We present low-energy solutions for two models with perturbing soft breaking terms, one with a gaugino mass and one with squark mixing. These models have non-trivial theta angle dependence and exhibit phase transitions at non-zero theta angle analogous to those found in the chiral Lagrangian description of QCD.
description: 10 pages, Latex, one eps figure
Green Transformational Leadership and Job Satisfaction in Pharmaceutical Industry of Pakistan: The Mediating Role of Intention
Creators: name: HamadUlHaq Ansari, Sajjad Nawaz Khan
Publisher: name: Zenodo
Year: 2024
Subjects: Green, Transformational, Leadership, Job Satisfaction, Intention

description: This study investigates the relationship between Green Transformational Leadership (GTL), job satisfaction (JS), and the mediating role of 'intention' in Pakistan's pharmaceutical industry, within the framework of the Resource-Based View (RBV) theory. The research uncovers that GTL, encompassing environmental consciousness, ethical conduct, and innovation, is a unique organizational resource that shapes employees' intentions towards embracing sustainable practices. A quantitative methodology was adopted to achieve the aims of the study and data were collected through an online survey was used to collect the data (418 valid responses) and SmartPLS structural equation modeling (PLS-SEM) was employed to hypothesize a model. The results demonstrate that GTL had little significantly direct effect on JS. This study also found that intention has a full mediation effect between GTL and JS. This study contributes to the literature and body of knowledge in green human resource management and organisational behavior through lens of RBV theory.
Slowly rotating Einstein-Maxwell-dilaton black hole and some aspects of its thermodynamics
Creators: name: Stetsko, M. M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A slowly rotating black hole solution in Einstein-Maxwell-dilaton gravity was considered. Having used the obtained solution we investigated thermodynamic functions such as black hole's temperature, entropy and heat capacity. In addition to examine thermodynamic properties of the black hole extended technique was applied. The equation of state of Van der Waals type was obtained and investigated. It has been shown that the given system has phase transitions of the first as well as of the zeroth order for the temperatures below a critical one which is notable feature of the black hole. A coexistence relation for two phases was also considered and latent heat was calculated. In the end, critical exponents were calculated.
description: 23 pages, 9 figures
title: 02_1148
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Solid friction at high sliding velocities: an explicit 3D dynamical SPH approach
Creators: name: Maveyraud, C.
name: Benz, W.
name: Ouillon, G.
name: Sornette, A.
name: Sornette, D.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We present realistic 3D numerical simulations of elastic bodies sliding on top of each other in a regime of velocities ranging from meters to tens of meters per second using the so-called Smoothed Particle Hydrodynamics (SPH) method. Our investigations are restricted to regimes of pressure and roughness where only elastic deformations occur between asperities at the contact surface between the slider block and the substrate. In this regime, solid friction is due to the generation of vibrational radiations which are subsequently damped out. We study periodic commensurate and incommensurate asperities and various types of disordered surfaces. We report the evidence of a transition from zero (or non-measurable $μ< 0.001$) friction to a finite friction as the normal pressure increases above about $10^6~Pa$. For larger normal pressures (up to $10^9~Pa$), we find a remarkably universal value for the friction coefficient $μ\approx 0.06$, which is independent of the internal dissipation strength over three order of magnitudes, and independent of the detailled nature of the slider block-substrate interactions. We find that disorder may either decrease or increase $μ$ due to the competition between two effects: disorder detunes the coherent vibrations of the asperties that occur in the periodic case, leading to weaker acoustic radiation and thus weaker damping. On the other hand, large disorder leads to stronger vibration amplitudes at local asperities and thus stronger damping. Our simulations have confirmed the existence of jumps over steps or asperities of the slider blocks occurring at the largest velocities studied ($10~m/s$). These jumps lead to chaotic motions similar to the bouncing-ball problem. We find a velocity strengthening with a doubling of the friction coefficient as the velocity increases from $1~m/s$ to $10~m/s$.
description: 25 pages, 18 figures, submitted to J. Geophys. Res
Around SuSy 1970
Creators: name: Likhtman, Evgeny
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: This is the talk given at the Symposium "Thirty Years of Supersymmetry", October 13-15, 2000, Theoretical Physics Institute, University of Minnesota. The history of construction of the first supersymmetric field theory in four dimensions (1970) is reviewed. In Appendix a verbatim translation of my paper published in 1971 in Russian (preprint FIAN-41) is presented. In this paper what is now known as chiral and vector supermultiplets were algebraically constructed.
description: 10 pages, no figures, e-mail: likh@polly.phys.msu.su
XPS as a Probe of Gap Opening in Many Electron Systems
Creators: name: Haslinger, Robert
name: Shannon, Nic
Publisher: name: arXiv
Year: 2000
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Core hole photoemission (XPS) provides a powerful indirect probe of the low energy excitations of a many electron system. We argue that XPS can be used to study the way in which a gap opens at a metal-superconductor or metal- insulator transition. We consider the "universal" physics of how the loss of low energy excitations modifies XPS spectra in the context of several simple models, considering in particular the case of a two dimensional d-wave superconductor.
description: 8 pages, 9 eps figures
Romer Was Right on Openness and Inflation: Evidence from Sub-Saharan Africa
Creators: name: Lin, Faqin
name: Mei, Dongzhou
name: Wang, Huanhuan
name: Yao, Xi
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Sociology
subject: FOS: Sociology
subject: Mathematical Sciences not elsewhere classified
subject: Science Policy

description: Romer (1993) documents a negative relation between trade openness and inflation and offers an explanation based on time-inconsistency of monetary policy, but subsequent research casts doubt on the negative relationship and the explanation. This paper contributes to this debate by estimating the effect of openness to international trade on inflation with panel data from Sub-Saharan Africa. Employing instrumental variable techniques that correct for endogeneity bias of trade openness, the empirical evidence suggests that within-country variations in trade openness restrict inflation: a 1 percentage point increase in the ratio of trade over gross domestic product is associated with a decrease in inflation of approximately 0.08 percentage points per year. These results are robust to additional controls, different measurements of trade openness and alternative instruments. Finally, we inspect the time-inconsistency mechanism of the negative-relationship between trade openness and inflation.
Cloud Storage Confidentiality and Secrecy using Encryption, Obfuscation Techniques: A survey
Creators: name: Patel, Jayeshkumar Madhubhai
Publisher: name: figshare
Year: 2019
Subjects: Applied Computer Science

description: Cloud computing provides an vast amount of virtual storage to the users for storing its valuable data. Which helps to small and medium scale industry to use with pay as you go basis.. Users’ information are stored in the premises of Cloud service provider in public environment. Data stored in the cloud storage is available to all the users from anywhere. This will lead to the data safety issue in cloud storage for both Users and for providers. If the privacy of cloud user’s data is broken, then it will affect on reputation of Providers. Cloud data security can be discussed using various parameters like Data on rest i.e when available on provider’s premises, Data in transition i.e. when it is available on network as well Database of providers where all confidential information related to users are stored. To provide the confidentiality, the most common used technique is encryption. But encryption alone doesn’t provide Enough protection to the data in the cloud storage.To have efficient cloud storage confidentiality various authors proposed different scheme. In this paper our aim is to focus on various scheme that are provides security to users data which available on server which increase trust level of user towards Cloud services providers.
Influence of the Metals and Ligands in Dinuclear Complexes on Phosphopeptide Sequencing by Electron Transfer Dissociation Tandem Mass Spectrometry
Creators: name: Asakawa, Daiki
name: Miyazato, Akio
name: Rosu, Frederic
name: Gabelica, Valérie
Publisher: name: arXiv
Year: 2018
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Phosphorylation is one of the most important protein modifications, and electron-transfer dissociation tandem mass spectrometry (ETD-MS/MS) is a potentially useful method for the sequencing of phosphopeptides, including determination of the phosphorylation site. Notably, ETD-MS/MS typically provides useful information when the precursor contains more than three positive charges. It is not yet used as an analysis method for large-scale phosphopeptide production due to difficulties occurring in the production of acidic phosphopeptides having more than three positive charges. To increase the charge state of phosphopeptides, we used dinuclear metal complexes, which selectively bind to the phosphate group in phosphopeptides with the addition of positive charge(s). Dinuclear copper, zinc, and gallium complexes were tested and it was found that the type of metal present in the complex strongly affected the affinity of the phosphorylated compounds and their ETD fragmentation. The dinuclear copper complex interacted weakly with the phosphate groups and ETD-induced peptide fragmentation was largely suppressed by the presence of Cu2+, which worked as an electron trap. The dinuclear gallium complex was strongly bound to a phosphate group. However, the ligand binding to gallium acted as an electron trap and the presence of dinuclear gallium complex in the precursor for ETD-MS/MS hampered the sequencing of the phosphopeptides, as in the case of dinuclear copper complexes. In contrast, dinuclear zinc complexes efficiently bind to phosphopeptides with an increase in the charge state, facilitating phosphopeptide sequencing by ETD-MS/MS. The fragmentation of the ligand and peptide backbone in the dinuclear zinc--phosphopeptide complex were competitively induced by ETD. These processes are influenced by the ligand structure and so the detailed ETD fragmentation pathways were investigated using density functional theory calculations.
Chiral Symmetry and the Intrinsic Structure of the Nucleon
Creators: name: Leinweber, D. B.
name: Thomas, A. W.
name: Young, R. D.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Understanding hadron structure within the framework of QCD is an extremely challenging problem. In order to solve it, it is vital that our thinking should be guided by the best available insight. Our purpose here is to explain the model independent consequences of the approximate chiral symmetry of QCD for two famous results concerning the structure of the nucleon. We show that both the apparent success of the constituent quark model in reproducing the ratio of the proton to neutron magnetic moments and the apparent success of the Foldy term in reproducing the observed charge radius of the neutron are coincidental. That is, a relatively small change of the current quark mass would spoil both results.
description: RevTeX, 10 pages, 2 figures
title: The Impact of Product Packaging Characteristics on Order Picking Performance in Grocery Retailing
Creators: name: Loske, Dominic
name: Mangiaracina, Riccardo
name: Regattieri, Alberto
name: Klumpp, Matthias
Publisher: name: Wiley-Blackwell
Year: 2025

description: Increasing labor cost levels and workforce shortages have caused retailers to pay increased attention to their order‐fulfillment operations, which continue to largely depend on manual order picking systems. The operations and logistics management literature suggests that optimizing tertiary packaging, which groups products into full unit loads for storage and shipping, is an important way to improve order picking performance. While most retailers handle products at the level of secondary packaging when fulfilling orders, this packaging level remains largely unexplored. To address this gap, we analyze 3,380,596 picks performed by 185 order pickers of 4957 products in a grocery retail warehouse in Germany. Our findings indicate that secondary packaging characteristics directly affect order picking performance and that this effect is moderated by traditional product characteristics (e.g., product weight and volume), as well as elements of warehouse design (e.g., pick and stack levels). From a managerial perspective, our findings may help to bridge the gap between logistics managers and packaging engineers and provoke further research on the trade‐off between operational and environmental performance.
Size-scaling of clump instabilities in turbulent, feedback regulated disks
Creators: name: Ali, Kamran
name: Obreschkow, Danail
name: Wang, Liang
name: Fisher, Deanne B.
name: Glazebrook, Karl
name: Damjanov, Ivana
name: Abraham, Roberto G.
name: Wisnioski, Emily
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We explore the scaling between the size of star-forming clumps and rotational support in massively star-forming galactic disks. The analysis relies on simulations of a clumpy galaxy at $z=2$ and the observed DYNAMO sample of rare clumpy analogs at $z\approx0.1$ to test a predictive clump size scaling proposed by \citet{Fisher2017ApJ...839L...5F} in the context of the Violent Disk Instability (VDI) theory. We here determine the clump sizes using a recently presented 2-point estimator, which is robust against resolution/noise effects, hierarchical clump substructure, clump-clump overlap and other galactic substructure. After verifying Fisher's clump scaling relation for the DYNAMO observations, we explore whether this relation remains characteristic of the VDI theory, even if realistic physical processes, such as local asymetries and stellar feedback, are included in the model. To this end, we rely on hydrodynamic zoom-simulations of a Milky Way-mass galaxy with four different feedback prescriptions. We find that, during its marginally stable epoch at $z=2$, this mock galaxy falls on the clump scaling relation, although its position on this relation depends on the feedback model. This finding implies that Toomre-like stability considerations approximately apply to large ($\sim\rm kpc$) instabilities in marginally stable turbulent disks, irrespective of the feedback model, but also emphasizes that the global clump distribution of a turbulent disk depends strongly on feedback.
description: Accepted by ApJ, no changes made. 11 pages, 4 figures
Signatures of granular microstructure in dense shear flows
Creators: name: Mueth, Daniel M.
name: Debregeas, Georges F.
name: Karczmar, Greg S.
name: Eng, Peter J.
name: Nagel, Sidney R.
name: Jaeger, Heinrich M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Granular materials react to shear stresses differently than do ordinary fluids. Rather than deforming uniformly, materials such as dry sand or cohesionless powders develop shear bands: narrow zones containing large relative particle motion leaving adjacent regions essentially rigid[1,2,3,4,5]. Since shear bands mark areas of flow, material failure and energy dissipation, they play a crucial role for many industrial, civil engineering and geophysical processes[6]. They also appear in related contexts, such as in lubricating fluids confined to ultra-thin molecular layers[7]. Detailed information on motion within a shear band in a three-dimensional geometry, including the degree of particle rotation and inter-particle slip, is lacking. Similarly, only little is known about how properties of the individual grains - their microstructure - affect movement in densely packed material[5]. Combining magnetic resonance imaging, x-ray tomography, and high-speed video particle tracking, we obtain the local steady-state particle velocity, rotation and packing density for shear flow in a three-dimensional Couette geometry. We find that key characteristics of the granular microstructure determine the shape of the velocity profile.
description: 5 pages, incl. 4 figures
Acrocryphaea paraguensis Besch.
Creators: name: Price, Michelle J.
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Plantae
Bryophyta
Bryopsida
Hypnales
Cryphaeaceae
Acrocryphaea
Acrocryphaea paraguensis

description: Acrocryphaea paraguensis Besch. in J. Bot. (Morot) 5: 342. 1891.
 Ξ Schoenobryum paraguense (Besch.) Manuel in Bryologist 80: 523. 1977.
 Type citation. – “Caraguazu, sur les arbres, janvier, Balansa 3628 ”.  Type specimens. – Syntypes: Caaguazu, sur tronc des arbres, janvier 1882, Balansa 3628 (G [1885], G00040482;  Herb. Boiss., G00040481; Herb. Boiss., G00040483; Herb. DC. [1884], G00040484).
 Type designation. – Type designation not indicated in MANUEL (1977).
description: Published as part of Price, Michelle J., 2012, Catalogue of the Benjamin Balansa moss collections from Paraguay in Herbarium Genavense (G), pp. 153-179 in Candollea 67 (1) on page 157, DOI: 10.15553/c2012v671a17, http://zenodo.org/record/5719346
Additional file 15 of An identical-by-descent segment harbors a 12-bp insertion determining fruit softening during domestication and speciation in Pyrus
Creators: name: Song, Bobo
name: Li, Xiaolong
name: Cao, Beibei
name: Zhang, Mingyue
name: Korban, Schuyler S.
name: Yu, Li’ang
name: Yang, Wenxi
name: Zhao, Kejiao
name: Li, Jiaming
name: Wu, Jun
Publisher: name: figshare
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 15: Fig. S2. Distribution of IBD tracts along the 17 pear chromosomes. (A) Distribution of IBD tracts in the cultivated Asian-wild Asian (CA-WA; red bars) and cultivated European-wild European (CE-WE; blue bars) comparisons. (B) Lengths of all 17 pear chromosomes. (C and D) KEGG functional enrichment of genes from IBD-ERs of Asian (C) and European (D) pears. Pathways related to carbohydrate metabolism are enclosed in red boxes. The sizes of the dots correspond to the number of genes.
Security of Cloud IAAS, DAAS Services using Encryption, Obfuscation Techniques: A Review
Creators: name: Patel, Jayeshkumar Madhubhai
Publisher: name: figshare
Year: 2019
Subjects: Applied Computer Science

description: Cloud computing is technique, where a large group of systems are connected to private or public networks, where user can store his data on trusted remote systems and uses the data on-demand, anytime, everywhere. Security in Cloud computing can be addressed in many directions viz. authentication, integrity, Code Obfuscation, Data Obfuscation, confidentiality and many more. As the user lost the control on data, may worried about the alteration/deletion of date. Similarly, a Cloud service provider needs to provide the enough security to user’s data which may be processed on their premises as well database which manage group of users. Encryption and Obfuscation are the good technique by which a user as well the cloud provider can ensure security and keep their data secure from entrusted parties. In this paper we make literature survey on Encryption as well obfuscation techniques for Cloud computing and review current practices as well as applications. We refer different Obfuscation techniques which work with database related to protection ofintellectual property.
Inertial Effects on Fluid Flow through Disordered Porous Media
Creators: name: Costa, U. M. S.
name: Andrade, J. S.
name: Makse, H. A.
name: Stanley, H. E.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We study the fluid flow through disordered porous media by numerically solving the complete set of the Navier-Stokes equations in a two dimensional lattice with a spatially random distribution of solid obstacles (plaquettes). We simulate viscous and non-viscous flow through these idealized pore spaces to determine the origin of the deviations from the classical Darcy's law behavior. Due to the non-linear contribution of inertia to the transport of momentum at the pore scale, we observe a typical departure from Darcy's law at sufficiently high Reynolds numbers. Moreover, we show that the classical Forchheimer equation provides a valid phenomenological model to correlate the variations of the friction factor of the porous media over a wide range of Reynolds conditions.
description: to appear in Proc. Int. Conf. on Percolation and Disordered Systems, July 14-17, 1998, Giessen. Physica A
A Theory of Lazy Imperative Timing
Creators: name: Hehner, Eric C. R.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Programming Languages (cs.PL)
subject: FOS: Computer and information sciences

description: We present a theory of lazy imperative timing.
description: In Proceedings Refine 2018, arXiv:1810.08739
Amblystegium haplocladium Müll. Hal. in Hedwigia 36: 130. 1897
Creators: name: Price, Michelle J.
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Plantae
Bryophyta
Bryopsida
Hypnales
Amblystegiaceae
Amblystegium

description: Amblystegium haplocladium Müll. Hal. in Hedwigia 36: 130. 1897.
 Type citation. – “Paraguay, in sylvis prope Guarape truncos arborum habitans: B. Balansa 1878. Coll. No. 3679; L’assomption, in terra humosa, 27. Julio 1897: Balansa Coll. No. 3679 ”.  Type specimens. – Syntypes: Forêt de Guarapi, sur le tronc des arbres 1878, Balansa 3679 (G [1885], G00048141;  Herb. Boiss., G00042360; Herb. Boiss., G00048142; Herb. Boiss., G00048143; Herb. DC. [1884], G00048140) .
 Type designation. – None found.
 Comments. – BESCHERELLE (1885: 19) published this collection number with the name Microthamnium humile Besch.
description: Published as part of Price, Michelle J., 2012, Catalogue of the Benjamin Balansa moss collections from Paraguay in Herbarium Genavense (G), pp. 153-179 in Candollea 67 (1) on page 157, DOI: 10.15553/c2012v671a17, http://zenodo.org/record/5719346
Bag Model Prediction for the Nucleon's Chiral-odd Twist-3 Distribution h_L(x,Q^2) at High Q^2
Creators: name: Kanazawa, Y.
name: Koike, Yuji
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the Q^2 evolution of the nucleon's chiral-odd twist-3 distribution h_L(x,Q^2) starting from the MIT bag model calculation. A simple GLAP equation for h_L(x,Q^2) obtained at large N_c is used for the Q^2 evolution. The correction due to the finite value of N_c is O(1/N_c^2)\sim 10% level. It turns out that the twist-3 contribution to h_L(x,Q^2) is significantly reduced at Q^2=10 GeV^2 in contrast to the g_2(x,Q^2) case. This is due to the fact that the corresponding anomalous dimension for h_L is larger than that for g_2 at small n (spin).
description: 18 pages, LaTex, including 9 eps figures, uses epsf.sty
Additional file 18 of An identical-by-descent segment harbors a 12-bp insertion determining fruit softening during domestication and speciation in Pyrus
Creators: name: Song, Bobo
name: Li, Xiaolong
name: Cao, Beibei
name: Zhang, Mingyue
name: Korban, Schuyler S.
name: Yu, Li’ang
name: Yang, Wenxi
name: Zhao, Kejiao
name: Li, Jiaming
name: Wu, Jun
Publisher: name: figshare
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 18: Fig. S5. GWAS of fruit firmness. Quantile-Quantile (Q-Q) plots of a genome-wide association analysis for fruit firmness.
Cholesteric Phase in Virus Suspensions
Creators: name: Dogic, Z.
name: Fraden, S.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We report measurements of the cholesteric pitch and twist elastic constant $(K_{22})$ in monodisperse suspensions of the rod-like virus filamentous bacteriophage {\it fd}. Measurements were taken for concentrations spanning the entire cholesteric region at several ionic strengths and temperatures. In the limit of high ionic strength the cholesteric pitch $(P_0)$ scales with concentration (c) as $P_0 \propto c^{-1.66}$. As the ionic strength decreases the scaling exponent systematically changes to lower values.
description: Submitted to Langmuir, See web site http://www.elsie.brandeis.edu
Aptychus circinicaulis Mull. Hal.
Creators: name: Price, Michelle J.
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Plantae
Bryophyta
Bryopsida
Hypnales
Sematophyllaceae
Aptychus
Aptychus circinicaulis

description: Aptychus circinicaulis Müll. Hal. in Hedwigia 36: 125. 1897.
 Ξ Sematophyllum circinicaule (Müll. Hal.) Broth. in Nat. Pflanzenfam. (ed. 2) 11: 433. 1925.
 Type citation. – “Paraguay, ‘bords du Mbay’, in truncis arborum, Julio 1881: B. Balansa in Coll. No. 3692 ”.
 Type specimens. – Syntypes: Bords du Mbay, sur le tronc des arbres, juillet 1881, Balansa 3692 (G [1885], G00040506; Herb. Boiss., G00040496; Herb. Boiss., G00040497; Herb. DC. [1884], G00040505) [published in BESCHERELLE, 1885: 19].
 Type designation. – None found.
description: Published as part of Price, Michelle J., 2012, Catalogue of the Benjamin Balansa moss collections from Paraguay in Herbarium Genavense (G), pp. 153-179 in Candollea 67 (1) on pages 157-158, DOI: 10.15553/c2012v671a17, http://zenodo.org/record/5719346
National Stock Exchange Stock and Index Price Direction Prediction using Backpropagation Artificial Neural Network
Creators: name: Patel, Jayeshkumar Madhubhai
Publisher: name: figshare
Year: 2019
Subjects: Applied Computer Science

description: Stock price are highly volatile, non linear and random in nature. Soft computing technique, such as Artificial NeuralNetwork is capable to solve non liner problem. We find properly tuned back propagation feed forward neural network can effectively predict price direction. Here we design price prediction generalize model that can predict price direction of random time series. Research study used National Stock Exchange benchmark stock index and top ten weighted index stock. Technical indicators are applied as input to the model. Model used daily stock data from January 2006 to June 2015. Performance of model are measured using hit rate. After properly tuning ANN, experimental result show that model can effectively improve price prediction.
Charge glass in two-dimensional arrays of capacitively coupled grains with random offset charges
Creators: name: Granato, Enzo
name: Kosterlitz, J. M.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study the effect of random offset charges in the insulator to conductor transition in systems of capacitively coupled grains, as realized in two-dimensional arrays of ultrasmall Josephson junctions. In presence of disorder, the conductive transition and charge ordering at nonzero gate voltages are both destroyed for any degree of disorder $σ$ at finite temperatures $T$, in the thermodynamic limit, but crossover effects will dominate at length scales smaller than $ξ_{σ, T}=T^{-ν} f(σT^{-ν})$, where $ν$ is the thermal critical exponent of the zero-temperature charge glass transition. The conductance is linear and thermally activated but nonlinear behavior sets in at a crossover voltage which decreases as temperature decreases. For large disorder, the results are supported by Monte Carlo dynamics simulations of a Coulomb gas with offset charges and are consistent with the thermally activated behavior found in recent experiments.
description: 4 pages, 1 figure, to appear in Phys. Rev. Lett