cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Mobility-Aware Resource Allocation in VLC Networks Using T-Step Look-Ahead Policy
Creators: name: Dastgheib, Mohammad Amir
name: Beyranvand, Hamzeh
name: Salehi, Jawad A.
name: Maier, Martin
Publisher: name: arXiv
Year: 2018
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: Visible light communication (VLC) uses huge license-free spectral bandwidth of visible light for high-speed wireless communication. Since each VLC access point covers a small area, handovers of mobile users are inevitable. In order to deal with these handovers, developing fast and effective resource allocation algorithms is a challenge. This paper introduces the problem of mobility-aware optimization of resources in VLC networks using the T-step look-ahead policy and employing the notion of handover efficiency. It is shown that the handover efficiency can correlate the overall performance of the network with future actions based on the mobility of users. Due to the stationary nature of indoor optical wireless channels, future channel state information (CSI) can be predicted by anticipating the future locations of users. A resource allocation algorithm is thus proposed, which uses CSI to dynamically allocate network resources to users. To solve this mathematically intractable problem, a novel relaxation method is proposed, which proves to be a useful tool to develop efficient algorithms for network optimization problems with a proportional fairness utility function. The resulting algorithm is extremely faster than the previous method and awareness of mobility enhances the overall performance of the network in terms of rate and fairness utility function.
description: 13 pages and 9 figures, Journal of Lightwave Technology, 2018
Comments on Social: Digital Communication, Political Participation and Social Media
Creators: name: Salis, Pietro
Publisher: name: Università degli Studi di Cagliari
Year: 2019

description: Among the many features that go hand in hand with the recent onset of populism in many countries, an interesting phenomenon is surely the shift of public discourse in the direction of social media. Is there anything special about communication in social media that is particularly suitable for the development of such movements and ideas? In what follows, I provide an attempt to read Facebook comments as showing an anaphoric structure. This analysis permits me to give emphasis on a number of interesting features that such communications exhibit. Finally, I try also to highlight some of the main implications of this model in comparison with ordinary communication.
description: Critical Hermeneutics, 2019: (Re-)defining Populism
Unified Approach to Thermodynamic Bethe Ansatz and Finite Size Corrections for Lattice Models and Field Theories
Creators: name: Destri, C.
name: de Vega, H. J.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Condensed Matter (cond-mat)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We present a unified approach to the Thermodynamic Bethe Ansatz (TBA) for magnetic chains and field theories that includes the finite size (and zero temperature) calculations for lattice BA models. In all cases, the free energy follows by quadratures from the solution of a {\bf single} non-linear integral equation (NLIE). [A system of NLIE appears for nested BA]. We derive the NLIE for: a) the six-vertex model with twisted boundary conditions; b) the XXZ chain in an external magnetic field $h_z$ and c) the sine-Gordon-massive Thirring model (sG-mT) in a periodic box of size $\b \equiv 1/T $ using the light-cone approach. This NLIE is solved by iteration in one regime (high $T$ in the XXZ chain and low $T$ in the sG-mT model). In the opposite (conformal) regime, the leading behaviors are obtained in closed form. Higher corrections can be derived from the Riemann-Hilbert form of the NLIE that we present.
description: Expanded Introduction. Version to appear in Nucl. Phys. B. 60 pages, TeX, Uses phyzzx
DESIGN OF A NOVEL MICROSTRIP MIMO ANTENNA SYSTEM WITH IMPROVED ISOLATION
Creators: name: Ofernandez, Ricard
Publisher: name: figshare
Year: 2018
Subjects: subject: 90699 Electrical and Electronic Engineering not elsewhere classified
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: A novel compact two element MIMO (Multiple Input Multiple Output) antenna system for WLAN applications with improved isolation characteristics is presented in this paper. The proposed antenna resonates at 5.4 GHz frequency with good return loss characteristics. A 2×2 MIMO antenna system is developed using the proposed antenna giving good isolation of -31 dB between the two antennas. The surface current distribution and radiation pattern of the proposed MIMO system are also presented. The developed antenna system can be used in modern wireless systems employing MIMO technology.
Cryptic diversity in the smooth snake (Coronella austriaca): Supplementary material
Creators: name: Jablonski, Daniel
name: Nagy, Zoltán T.
name: Avcı, Aziz
name: Kurtuluş Olgun
name: Kukushkin, Oleg V.
name: Barbod Safaei-Mahroo
name: Jandzik, David
Publisher: name: Brill Online
Year: 2018
Subjects: subject: 60299 Ecology not elsewhere classified
subject: FOS: Biological sciences

description: The smooth snake, Coronella austriaca, is a common snake species widespread in the Western Palearctic region. It does not form conspicuous morphological variants and, although several evolutionary lineages have been distinguished based on the analyses of the mitochondrial DNA sequences, only two subspecies with very limited distribution have been traditionally recognized. Here we present an mtDNA phylogeography of the species using geographically extended sampling while incorporating biogeographically important areas that have not been analyzed before, such as Anatolia, Crimea, and Iran. We find that the smooth snake comprises 14 distinct phylogenetic clades with unclear mutual relationships, characterized by complex genetic structure and relatively deep divergences; some of them presumably of Miocene origin. In general, the biogeographic pattern is similar to other Western Palearctic reptiles and illustrates the importance of the main European peninsulas as well as the Anatolian mountains, Caucasus, and Alborz Mts. in Iran for the evolution of the present-day diversity. Considerable genetic structure present in the smooth snake populations within these large areas indicates the existence of several regional Plio-Pleistocene refugia that served as reservoirs for dispersal and population expansions after the glacial periods. The current taxonomy of C. austriaca does not reflect the rich genetic diversity, deep divergences, and overall evolutionary history revealed in our study and requires a thorough revision. This will only be possible with an even higher-resolution sampling and integrative approach, combining analyses of multiple genetic loci with morphology, and possibly other aspects of the smooth snake biology.
Scarabaeus parallelipipedus Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Scarabaeus
Scarabaeus parallelipipedus

description: Scarabaeus parallelipipedus [spec. nov.]
S. maxillosus depressus niger, maxillis dente laterali elevato.
Habitat in Germania.
Ita similis facie, structura, antennis & omnibus S. Cervo foeminae, ut nisi 8:ies minor esset, eundem dicerem; sed color ater, non purpurascenti-niger, & corpus magis depressum.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 354, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Universal cloning of continuous quantum variables
Creators: name: Cerf, N. J.
name: Ipe, A.
name: Rottenberg, X.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The cloning of quantum variables with continuous spectra is analyzed. A universal - or Gaussian - quantum cloning machine is exhibited that copies equally well the states of two conjugate variables such as position and momentum. It also duplicates all coherent states with a fidelity of 2/3. More generally, the copies are shown to obey a no-cloning Heisenberg-like uncertainty relation.
description: 4 pages, RevTex. Minor revisions, added explicit cloning transformation, added references
Sources of heading error in optically pumped magnetometers operated at Earth's magnetic field
Creators: name: Oelsner, G.
name: Schultze, V.
name: IJsselsteijn, R.
name: Wittkämper, F.
name: Stolz, R.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: When optically pumped magnetometers are aimed for the use in Earth's magnetic field, the orientation of the sensor to the field direction is of special importance to achieve accurate measurement result. Measurement errors and inaccuracies related to the heading of the sensor can be an even more severe problem in the case of special operational configurations, such as for example the use of strong off-resonant pumping. We systematically study the main contributions to the heading error in systems that promise high magnetic field resolutions at Earth's magnetic field strengths, namely the non-linear Zeeman splitting and the orientation dependent light shift. The good correspondence of our theoretical analysis to experimental data demonstrates that both of these effects are related to a heading dependent modification of the interaction between the laser light and the dipole moment of the atoms. Also, our results promise a compensation of both effects using a combination of clockwise and counter clockwise circular polarization.
description: 11 pages, 11 figures
Additional file 7 of GABPA-activated TGFBR2 transcription inhibits aggressiveness but is epigenetically erased by oncometabolites in renal cell carcinoma
Creators: name: Fang, Zhiqing
name: Zhang, Ning
name: Yuan, Xiaotian
name: Xing, Xiangling
name: Li, Xiaofeng
name: Qin, Xin
name: Liu, Zhengfang
name: Neo, Shiyong
name: Liu, Cheng
name: Kong, Feng
name: Björkholm, Magnus
name: Fan, Yidong
name: Xu, Dawei
Publisher: name: figshare
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 7: Figure S3. GABPA overexpression inhibits while itsdepletion promotes the migration of ccRCC-derived cells, respectively.
Additional file 1 of Hierarchical structural component model for pathway analysis of common variants
Creators: name: Jiang, Nan
name: Lee, Sungyoung
name: Park, Taesung
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1: Table S1. Reported genes identified by HisCoM-PCA (the first PC) for type 2 diabetes. Table S2. Reported genes identified by HisCoM-PCA (the first PC) for blood pressure. Figure S1. Summary for number of SNPs in each gene excluding genes with one SNP. Figure S2. Summary of significant results from GSA-SNP2, MAGMA and HisCoM-PCA for four phenotypes: T2D, HT, SBP and DBP.
A Class of Quantum States with Classical-like Evolution
Creators: name: De Martino, S.
name: De Siena, S.
name: Illuminati, F.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Chaotic Dynamics (nlin.CD)
subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: In the framework of Nelson stochastic quantization we derive exact non-stationary states for a class of time-dependent potentials. The wave-packets follow a classical motion with constant dispersion. The new states thus define a possible extension of the harmonic-oscillator coherent states to more general potentials. As an explicit example we give a detailed treatement of a sestic oscillator potential.
description: 13 pages, plain LaTeX, DFPD 94/TH/31, May 1994
title: Testimony and poesis: Challenging the symbolic supports of a culture of violence against women
Creators: name: Stuart, Penelope J.
Publisher: name: University of Glasgow
Year: 2007
Subjects: subject: Modern literature, women in literature, feminist theory.

description: This thesis begins with an acknowledgement of the reality of wide-ranging, cross-cultural violence against women because they are women, in the world today. In a quest to locate a strategy for prevention of such abuse in cultural change, it initially details directions and difficulties of research in this field. Seeking deep- seated cultural change beyond that which existing legal, political and educational interventions offer, it engages with the power of poetics and literature to disrupt social imaginaries: the shared understandings that underpin practice within societies. It explores factors that inhibit or enable the emergence of witness to trauma in examples of post-Holocaust and incest survivor testimony. In engagement with the writing of Paul Celan, it asks how poetics might speak the unspeakable when such trauma narratives fail. It draws on the thinking of Julia Kristeva and Emmanuel Levinas on language, subject formation and ethics to examine the complexities of this issue. Having located this move within a current strand of feminist theory, it goes on to employ the fiction of J.M. Coetzee as an example of literature which by its form disrupts and subverts existing discourses, such as those that currently frame gender identity.
Additional file 4 of Galbase: a comprehensive repository for integrating chicken multi-omics data
Creators: name: Fu, Weiwei
name: Wang, Rui
name: Xu, Naiyi
name: Wang, Jinxin
name: Li, Ran
name: Asadollahpour Nanaei, Hojjat
name: Nie, Qinghua
name: Zhao, Xin
name: Han, Jianlin
name: Yang, Ning
name: Jiang, Yu
Publisher: name: figshare
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 4:
New boundary monodromy matrices for classical sigma models
Creators: name: Gombor, Tamas
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The 2d principal models without boundaries have $G\times G$ symmetry. The already known integrable boundaries have either $H\times H$ or $G_{D}$ symmetries, where $H$ is such a subgroup of $G$ for which $G/H$ is a symmetric space while $G_{D}$ is the diagonal subgroup of $G\times G$. These boundary conditions have a common feature: they do not contain free parameters. We have found new integrable boundary conditions for which the remaining symmetry groups are either $G\times H$ or $H\times G$ and they contain one free parameter. The related boundary monodromy matrices are also described.
description: 36 pages, the Poisson structure is developed
Electrochemical study and voltammetric determination of sodium diethyldithiocarbamate using silver nanoparticles solid amalgam electrode
Creators: name: Lucca, Bruno Gabriel
name: Petroni, Jacqueline Marques
name: Valdir Souza Ferreira
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: We report in this work, for the first time, the voltammetric study and the development of an electroanalytical method for the determination of sodium diethyldithiocarbamate (Na-DDC) using solid amalgam electrode fabricated with silver nanoparticles. The experimental parameters were studied and the best voltammetric response was reached when using 0.02 mol L–1 Britton–Robinson buffer (pH = 5.5). Cyclic voltammograms of the substance presented two voltammetric signals: one cathodic peak at Ep = – 0.55 V and one anodic peak at Ep = – 0.49 V. The redox process of Na-DDC showed itself as an adsorption-controlled and quasi-reversible system. A mechanism for this electrochemical reaction was proposed. The analytical studies employed square-wave adsorptive stripping voltammetry (SWAdSV) and were based on the cathodic signal given by Na-DDC. Good linearity was observed in the concentration range from 2.83 × 10–7 mol L–1 to 6.89 × 10–6 mol L–1. The obtained limit of detection was 7.26 × 10–8 mol L–1. The electroanalytical approach described here was successfully employed for the determination of Na-DDC in river water at levels of concentration from 1.46 × 10–7 mol L–1 to 1.46 × 10–6 mol L–1 with good repeatability and reproducibility (RSD values of 4.2% and 5.9%, respectively). The values found during these determinations presented good concordance when compared with the expected values. According to the data presented here, the solid amalgam electrode fabricated with silver nanoparticles may be seen as an effective and green tool for the electrochemical analysis of Na-DDC and also other reducible compounds that usually require mercury-based electrode surfaces.
Quantum state engineering on an optical transition and decoherence in a Paul trap
Creators: name: Roos, Ch.
name: Zeiger, Th.
name: Rohde, H.
name: Naegerl, H. C.
name: Eschner, J.
name: Leibfried, D.
name: Schmidt-Kaler, F.
name: Blatt, R.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A single Ca+ ion in a Paul trap has been cooled to the ground state of vibration with up to 99.9% probability. Starting from this Fock state |n=0> we have demonstrated coherent quantum state manipulation on an optical transition. Up to 30 Rabi oscillations within 1.4 ms have been observed. We find a similar number of Rabi oscillations after preparation of the ion in the |n=1> Fock state. The coherence of optical state manipulation is only limited by laser and ambient magnetic field fluctuations. Motional heating has been measured to be as low as one vibrational quantum in 190 ms.
description: 4 pages, 5 figures
Constructive Complexity and Artificial Reality: An Introduction
Creators: name: Kaneko, Kunihiko
name: Tsuda, Ichiro
Publisher: name: arXiv
Year: 1994
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: FOS: Physical sciences

description: Basic problems of complex systems are outlined with an emphasis on irreducibility and dynamic many-to-many correspondences. We discuss the importance of a constructive approach to artificial reality and the significance of an internal observer.
description: 11 pages; Physica D, in press
Marginal deformations of 3d $\mathcal{N}=2$ CFTs from AdS$_4$ backgrounds in generalised geometry
Creators: name: Ashmore, Anthony
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study exactly marginal deformations of 3d $\mathcal{N}=2$ CFTs dual to AdS$_4$ solutions in eleven-dimensional supergravity using generalised geometry. Focussing on Sasaki-Einstein backgrounds, we find that marginal deformations correspond to turning on a four-form flux on the internal space at first order. Viewing this as the deformation of a generalised structure, we derive a general expression for the four-form flux in terms of a holomorphic function. We discuss the explicit examples of S$^7$, Q$^{1,1,1}$ and M$^{1,1,1}$ and, using an obstruction analysis, find the conditions for the first-order deformations to extend all orders, thus identifying which marginal deformations are exactly marginal. We also show how the all-orders $γ$-deformation of Lunin and Maldacena can be encoded as a tri-vector deformation in generalised geometry and outline how to recover the supergravity solution from the generalised metric.
description: 37 pages; references added in v3
Ricoeur on Plotinus: Negation and Forms of Populism
Creators: name: Scott-Baumann, Alison
Publisher: name: Università degli Studi di Cagliari
Year: 2019

description: Plotinus developed a metaphorical approach to language that allowed him to offer a transcendent vision of God, a paradox that made clear how ineffably and incontrovertibly unclear God is – as is our relationship with Him. Ricoeur bridged the centuries by working intensively upon Plotinus in the 1950s-70s. He was seeking a philosophy of negation to help him understand the ways in which modern humans define themselves by lack, loss and longing and asked himself: ‘what is not-ness?’ Eventually Ricoeur abandoned his search for a philosophy of negation that would explain the negative turn in modern life, and developed a model of language and of dialectic within which the negative was embedded. By fully integrating negation into various language forms (metaphor, dialectic) he was implementing the conviction that we have to accept that the negative (that which we want to reject) is an integral part of each of us: blame cannot be attributed to others. Through his negation project Ricoeur applied existential thinking to negative theology and gave its structural strangeness a new application. Using Plotinus he ensured that opposing existential concerns can in fact be brought into discussion, when we accept the impossibility of the unity for which we long. I propose that he even created a strange kind of analogue between negative theologies and existentialist problems, adapting the powerful provisionality of Plotinus’ dialectical and metaphorical devices, to help him address modern crises. Laclau believed that these crises can be solved, and Butler and Lorey concur, all three arguing for close attention to language, rhetoric and the people’s potential. In this context we can instructively apply Ricoeur’s adaptation of Plotinus to consider the emerging patterns around the Mediterranean, which we wish to negate and really must act upon: a mounting refugee crisis, the instability created by wars and an increasingly insecure workforce. The first step for a nation to take is to be able to talk about such matters and research on university campuses suggest that this is being inhibited by government regulatory practices. Attempts to reverse this trend render the extraordinary worlds of Plotinus and Ricoeur immensely useful. Using Plotinus he ensured that opposing existential concerns can in fact be brought into discussion, when we accept the impossibility of the unity for which we long. If we contrast this with the non-dialogic, argumentative and polarised discourse of populist political parties across Europe and round Plotinus’ Mediterranean, we can see how potent it could be to re-introduce Ricoeur’s response to Plotinus into modern discourse.
description: Critical Hermeneutics, 2019: (Re-)defining Populism
Scarabaeus caraboides Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Scarabaeus
Scarabaeus caraboides

description: Scarabaeus caraboides [spec. nov.]
S. maxillosus, maxillis lunulatis, thorace marginato.
Uddm. diss. n. 40. Carabus caerulescens.
Habitat in Europa.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 354, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Morphological analysis using a sequence decoder
Creators: name: Akyürek, Ekin
name: Dayanık, Erenay
name: Yuret, Deniz
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: We introduce Morse, a recurrent encoder-decoder model that produces morphological analyses of each word in a sentence. The encoder turns the relevant information about the word and its context into a fixed size vector representation and the decoder generates the sequence of characters for the lemma followed by a sequence of individual morphological features. We show that generating morphological features individually rather than as a combined tag allows the model to handle rare or unseen tags and outperform whole-tag models. In addition, generating morphological features as a sequence rather than e.g.\ an unordered set allows our model to produce an arbitrary number of features that represent multiple inflectional groups in morphologically complex languages. We obtain state-of-the art results in nine languages of different morphological complexity under low-resource, high-resource and transfer learning settings. We also introduce TrMor2018, a new high accuracy Turkish morphology dataset. Our Morse implementation and the TrMor2018 dataset are available online to support future research\footnote{See \url{https://github.com/ai-ku/Morse.jl} for a Morse implementation in Julia/Knet \cite{knet2016mlsys} and \url{https://github.com/ai-ku/TrMor2018} for the new Turkish dataset.}.
description: Final TACL version
Dermestes Linnaeus, 1758, gen. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Curculionidae
Dermestes

description: Dermestes [gen. nov.]
Antennae clavatae: capitulo perfoliato articulis tribus crassioribus.
Thorax convexus, vix marginatus.
Caput sub thorace inflexum condens.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 354, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
9 Reasons Why You should Choose Mendeley
Creators: name: Aribowo, Eric Kunto
Publisher: name: figshare
Year: 2018
Subjects: subject: 160511 Research, Science and Technology Policy
subject: FOS: Political science
subject: 10206 Operations Research
subject: FOS: Mathematics

description: This material is taken from Pelatihan Mengelola Referensi Menggunakan Mendeley hosted by LPMA Universitas Widya Dharma Klaten on September 5th, 2018
Transverse momentum broadening and collinear radiation at NLO in the $\mathcal{N}=4$ SYM plasma
Creators: name: Ghiglieri, Jacopo
name: Kim, HyungJoo
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We compute O(g) NLO corrections to the transverse scattering kernel and transverse momentum broadening coefficient $\hat{q}$ of weakly-coupled $\mathcal{N}=4$ SYM. Based on this, we also compute NLO correction to the collinear splitting rates. For $\hat{q}$ we find that the NLO/LO ratio is similar to the QCD one, with large NLO corrections. This is contrasted by our findings for the collinear splitting rate, which show a much better convergence in SYM than in QCD, providing further support to earlier expectations that NLO corrections have signs and relative magnitudes controlled by the specifics of the theory. We also compare the ratio of $\hat{q}$ in QCD and in $\mathcal{N}=4$ theory to strong coupling expectations.
description: 22 pages plus appendices, 12 figures. v2: minor changes, version accepted for publication on JHEP
Low reproducibility between oral radiologists and general dentists with regards to radiographic diagnosis of caries
Creators: name: Esmaeili, Elmira Pakbaznejad
name: Pakkala, Tuomas
name: Haukka, Jari
name: Siukosaari, Päivi
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: Hematology

description: Aim: Early clinical and radiological diagnosis of dental caries is one of the fundamental objectives of clinical dentistry because of the high frequency of the disease and severe complications if caries remains untreated, especially among the elderly and patients with immunodeficiency. Dental panoramic tomography (DPT) is a common radiographic method for evaluating dentition when indicated, especially in an adult population. The aim of this study was to assess the reproducibility of diagnosis between specialists in oral radiology and general dentists with regards to caries lesions based on DPTs of adults. Material and methods: One-hundred DPTs taken from adult patients (average age 35) and then analyzed and reported on by 42 general dentists were then analyzed independently by two specialists in oral radiology with respect to caries lesions in the premolar and molar areas using radiographic criteria established for caries diagnosis. The general dentists versus oral radiologists were not calibrated before. Level of agreement between specialists and general dentists was measured using Cohen’s kappa. Results: Comparison between observations of general dentists and specialists in oral radiology showed that 61% of the caries lesions on proximal surfaces of premolars and molars observed by specialists went unobserved by general dentists. Cohen’s kappa value for specialists was 0.85 (p p p Conclusions: The reproducibility between specialists in oral radiology and general dentists for detecting caries in DPTs was low.
Thoracic reconstruction with bilateral pectoral flap advancement secondary to paraesternal defect.  A case report
Creators: name: Gadys Montserrat Ballesteros Solís M.D.
name: José Luis Villarreal Salgado M.D.
name: Luis Armando López Rico M.D.
name: Julieta Martínez Ángeles M.D.
name: Ayrim Paola Preza Estrada M.D.
name: Harvey Yair Zamora Veliz M.D.
name: Gerardo Salvador Rea Martínez M.D.
name: Diego Armando Fierro Martínez M.D
name: Edgar Armando Moralez Flores M.D.
name: Salvador Eloy García Valenzuela M.D.
name: Claudia Verónica Elizabeth Vargas Hernández M.D.
Publisher: name: Zenodo
Year: 2025

description: Background:

Infected sternal wounds are one of the serious complications in patients undergoing cardiothoracic surgery, with a significant impact on morbidity, length of hospital stay, and mortality. Their management and treatment represent a challenge for the surgical team, as immediate and adequate coverage of an unstable and devascularized wound is required to restore the integrity of the chest wall and prevent deep infections. In this context, the pectoralis major flap has proven to be a versatile, safe, and effective option, widely used in head, neck, and anterior thoracic reconstruction.

We present the case of a 69-year-old female patient with a history of multivascular coronary artery disease who underwent coronary artery bypass grafting. On the fourth postoperative day, a granuloma developed in the sternal wound, leading to the indication of surgical resection and coverage with a pectoralis major flap using the advancement technique. During the procedure, a sternal defect measuring approximately 6 cm was identified. A supracostal release of the right pectoralis major muscle (5 cm) and a contralateral dissection (5 cm) were performed, allowing both muscles to be moved toward the midline without generating tension, achieving complete coverage of the defect.

The postoperative course was favorable, with no acute complications, adequate flap integration, and progressive wound healing. This case highlights the usefulness of the pectoralis major flap as a reliable tool for the reconstructive management of complex sternal defects in the context of cardiothoracic surgery.

 

Keywords: Sternotomy; Pectoralis major; Advancement flap, Wound infection.
Dermestes lardarius Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Curculionidae
Dermestes
Dermestes lardarius

description: Dermestes lardarius [spec. nov.]
Raj. ins. 107. n. 4.
Habitat in Europae animalibus, lardo, carnibus.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 354, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Dynamics of a stochastically driven running sandpile
Creators: name: Becker, T.
name: de Vries, H.
name: Eckhardt, B.
Publisher: name: arXiv
Year: 1994
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: FOS: Physical sciences

description: We analyze in detail a one-dimensional stochastically driven running sandpile. The dynamics shows three different phases, depending on the on-site relaxation rate and stochastic driving rate. Two phases are characterized by the presence of travelling waves. The third shows algebraic relaxation.
description: 19 pages PostScript; use uudecode and uncompress. 12 PostScript figures available by anonymous ftp://hpa.icbm.uni-oldenburg.de/dist/papers/sandpile/ . Comments and requests to becker@icbm.uni-oldenburg.de
Analog Kerr Black hole and Penrose effect in a Bose-Einstein Condensate
Creators: name: Solnyshkov, D. D.
name: Leblanc, C.
name: Koniakhin, S. V.
name: Bleu, O.
name: Malpuech, G.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Analog physics allows simulating inaccessible objects, such as black holes, in the lab. We propose to implement an acoustic Kerr black hole with quantized angular momentum in a polariton Bose-Einstein condensate. We show that the metric of the condensate is equivalent to the Kerr's one, exhibiting a horizon and an ergosphere. Using topological defects as test particles, we demonstrate an analog Penrose effect, extracting the rotation energy of the black hole. The particle trajectories are well described by the time-like geodesics of the Kerr metric, confirming the potential of analog gravity.
To End All Good News: Emotive Opinionatores, Arrogant Experts, and Group Ideologues
Creators: name: Umbelino, Luís António
Publisher: name: Università degli Studi di Cagliari
Year: 2019

description: In this paper I will be dealing with two major arguments: a) an emancipated thinking is not just one that liberates itself from the baseless authority of others, but also and fundamentally one which is known to subject itself to patient self-criticism, persistent deepening and intricate dialogue with different perspectives; such a way of thinking is menaced by the impoverishment of the use of language in contemporary media b) along with the technical question of how to transmit information products more and more rapidly, we need to develop a symmetrical concern for the development of critical points of view, of reasonable approaches to the problems, of prudent scepticism, illustrated pessimism and meditative prudence.
description: Critical Hermeneutics, 2019: (Re-)defining Populism
Non-Equilibrium Charge Dynamics in Majorana-Josephson Devices
Creators: name: van Beek, Ian J.
name: Yeyati, Alfredo Levy
name: Braunecker, Bernd
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We investigate the impact of introducing Majorana bound states, formed by a proximitized semiconducting nanowire in the topological regime, into a current biased capacitive Josephson junction, thereby adding delocalized states below the superconducting gap. We find that this qualitatively changes the charge dynamics of the system, diminishing the role of Bloch oscillations and causing single-particle tunnelling effects to dominate. We fully characterize the resulting charge dynamics and the associated voltage and current signals. Our work reveals a rich landscape of behaviours in both the static and time-varying driving modes. This can be directly attributed to the presence of Majorana bound states, which serve as a pathway for charge transport and enable non-equilibrium excitations of the Majorana-Josephson device.
description: 14 pages, 10 figures. Final version, as published
Asymptotic Exit Location Distributions in the Stochastic Exit Problem
Creators: name: Maier, Robert S.
name: Stein, Daniel L.
Publisher: name: arXiv
Year: 1994
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: Consider a two-dimensional continuous-time dynamical system, with an attracting fixed point $S$. If the deterministic dynamics are perturbed by white noise (random perturbations) of strength $ε$, the system state will eventually leave the domain of attraction $Ω$ of $S$. We analyse the case when, as $ε\to0$, the exit location on the boundary $\partialΩ$ is increasingly concentrated near a saddle point $H$ of the deterministic dynamics. We show that the asymptotic form of the exit location distribution on $\partialΩ$ is generically non-Gaussian and asymmetric, and classify the possible limiting distributions. A key role is played by a parameter $μ$, equal to the ratio $|λ_s(H)|/λ_u(H)$ of the stable and unstable eigenvalues of the linearized deterministic flow at $H$. If $μ<1$ then the exit location distribution is generically asymptotic as $ε\to0$ to a Weibull distribution with shape parameter $2/μ$, on the $O(ε^{μ/2})$ length scale near $H$. If $μ>1$ it is generically asymptotic to a distribution on the $O(ε^{1/2})$ length scale, whose moments we compute. The asymmetry of the asymptotic exit location distribution is attributable to the generic presence of a `classically forbidden' region: a wedge-shaped subset of $Ω$ with $H$ as vertex, which is reached from $S$, in the $ε\to0$ limit, only via `bent' (non-smooth) fluctuational paths that first pass through the vicinity of $H$. We deduce from the presence of this forbidden region that the classical Eyring formula for the small-$ε$ exponential asymptotics of the mean first exit time is generically inapplicable.
description: This is a 72-page Postscript file, about 600K in length. Hardcopy requests to rsm@math.arizona.edu or dls@ccit.arizona.edu
HeFDI Data School: Archivierung und Publikation von Forschungsdaten
Creators: name: Dähne, Judith
Publisher: name: Zenodo
Year: 2024
Subjects: HeFDI
HeFDI Data School
Forschungsdatenmanagement
Research Data Management
FDM
RDM
Archiving data
Datenarchivierung
Data publication
Datenpublikation
HeFDI Data School 2024/2025

description: Daten das neue Gold – oder sogar noch wertvoller? Dazu muss erst mal jemand von Ihren Forschungsdaten erfahren! Was Sie mit Ihren Daten auch nach Projektende noch anfangen können, ist Thema dieses Moduls. Im Einzelnen geht es um die Fragen: Was bedeutet Datenveröffentlichung? Wie und wo können Daten veröffentlicht werden und was ist dabei zu beachten? Auch die Archivierung gehört zur Guten wissenschaftlichen Praxis. Möglichst praxisnahe Erkenntnisse bekommen Sie durch die exemplarische Vorstellung eines Datenrepositoriums.

Warum Daten veröffentlichen?

Begriffe Speichern, Archivieren & Veröffentlichen

Datenjournale & Repositorien
description: Die HeFDI Data School ist eine zweiwöchentliche offene Workshopreihe, welche sowohl allgemeine Einführungen als auch die Vertiefung wichtiger Teilaspekte des Forschungsdatenmanagements umfasst – darunter z.B. die Erstellung von Datenmanagementplänen, Datenorganisation oder auch rechtliche Aspekte wie Datenschutz oder Schutzrechte. Die Angebote der HeFDI Data School sind grundsätzlich als Online-Angebote ausgelegt, um einen niedrigschwelligen Zugang für alle Forschenden aus Hessen (und darüber hinaus) zu ermöglichen.

Für Fragen und Anliegen wenden Sie sich gerne an die HeFDI-Geschäftsstelle (hefdi@uni-marburg.de). Falls Sie regelmäßig über unsere Angebote und Veranstaltungen informiert werden möchten, registrieren Sie sich für unseren Newsletter!
description: Angeboten wird die HeFDI Data School von der Landesinitiative HeFDI - Hessische Forschungsdateninfrastrukturen, welche vom Hessischen Ministerium für Wissenschaft und Forschung, Kunst und Kultur (HMWK) finanziert wird.
Metabolic and molecular signatures of improved growth in Atlantic salmon (Salmo salar) fed surplus levels of methionine, folic acid, vitamin B6 and B12 throughout smoltification.
Creators: name: Adam, Anne-Catrin
name: Saito, Takaya
name: Espe, Marit
name: Whatmore, Paul
name: M.O. Fernandes, Jorge
name: Vikeså, Vibeke
name: Skjærven, Kaja Helvik
Publisher: name: figshare
Year: 2021
Subjects: subject: 70204 Animal Nutrition
subject: FOS: Animal and dairy science
subject: 70401 Aquaculture
subject: FOS: Agriculture, forestry and fisheries
subject: 70202 Animal Growth and Development
subject: 60102 Bioinformatics
subject: FOS: Computer and information sciences
subject: 60405 Gene Expression (incl. Microarray and other genome-wide approaches)
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 60104 Cell Metabolism

description: A moderate surplus of the 1C nutrients methionine, folic acid, vitamin B6 and B12 above dietary recommendations for Atlantic salmon has shown to improve growth and reduce hepatosomatic index in the on-growing salt water period when fed throughout smoltification. Metabolic properties and molecular mechanisms determining the improved growth are unexplored. Here, we investigate metabolic and transcriptional signatures in skeletal muscle taken before and after smoltification to acquire deeper insight into pathways and possible nutrient-gene-interactions. A control feed (Ctrl) or 1C nutrient surplus feed (1C+) were fed to Atlantic salmon six weeks prior to smoltification until three months after salt water transfer. Both metabolic and gene expression signatures revealed significant 1C nutrient-dependent changes already at pre-smolt, but differences intensified when analysing post-smolt muscle. Transcriptional differences revealed a lower expression of genes related to translation, growth, and amino acid metabolization in post-smolt muscle when fed additional 1C nutrients. The 1C+ group showed less free amino acid and putrescine levels, and higher methionine and glutathione (GSH) amounts in muscle. For Ctrl muscle, the overall metabolic profile suggests a lower amino acid utilization for protein synthesis, and increased methionine metabolization in polyamine and redox homeostasis, whereas transcription changes are indicative of compensatory growth regulation at local tissue level. These findings point to fine-tuned nutrient-gene-interactions fundamental for improved growth capacity through better amino acid utilization for protein accretion when salmon was fed additional 1C nutrients throughout smoltification. It also highlights potential nutritional programming strategies on improved post-smolt growth through 1C+ supplementation before and throughout smoltification.
Position-momentum local realism violation of the Hardy type
Creators: name: Yurke, Bernard
name: Hillery, Mark
name: Stoler, David
Publisher: name: arXiv
Year: 1999
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We show that it is, in principle, possible to perform local realism violating experiments of the Hardy type in which only position and momentum measurements are made on two particles emanating from a common source. In the optical domain, homodyne detection of the in-phase and out-of-phase amplitude components of an electromagnetic field is analogous to position and momentum measurement. Hence, local realism violations of the Hardy type are possible in optical systems employing only homodyne detection.
description: 10 pages, no figures, to be published in Physical Review A
Implementation of Traction Constraints in Bragg-edge Neutron Transmission Strain Tomography
Creators: name: Hendriks, J. N.
name: Gregg, A. W. T.
name: Wensrich, C. M.
name: Wills, W.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Several recent methods for tomographic reconstruction of stress and strain fields from Bragg-edge neutron strain images have been proposed in the literature. This paper presents an extension of a previously demonstrated approach based on Gaussian Process regression which enforces equilibrium in the method. This extension incorporates knowledge of boundary conditions, primarily boundary tractions, into the reconstruction process. This is shown to increase the rate of convergence and is more tolerant of systematic errors that may be present in experimental measurements. An exact expression for a central calculation in this method is also provided which avoids the need for the approximation scheme that was previously used. Convergence of this method for simulated data is compared to existing approaches and a reconstruction from experimental data is provided. Validation of the results to conventional constant wavelength strain measurements and comparison to prior methods shows a significant improvement.
A Mapping for the Gravitational Few-Body Problem with Dissipation
Creators: name: Malhotra, Renu
Publisher: name: arXiv
Year: 1994
Subjects: subject: Astrophysics (astro-ph)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: Recently a new class of numerical integration methods -- ``mixed variable symplectic integrators'' -- has been introduced for studying long-term evolution in the conservative gravitational few-body problem. These integrators are an order of magnitude faster than conventional ODE integration methods. Here I present a simple modification of this method to include small non-gravitational forces. The new scheme provides a similar advantage of computational speed for a larger class of problems in Solar System dynamics.
description: 13 pages, uuencoded compressed postscript file (including three figures). Accepted for publication in Celestial Mechanics & Dynamical Astronomy
Book review: Melandri, L'inconscio e la dialettica (2018)
Creators: name: Possati, Luca
Publisher: name: Università degli Studi di Cagliari
Year: 2019

description: Logica, assenza della logica, impossibilità di rinunciare alla logica, conversione alla dialettica e all'analogia. Sono questi i passaggi cruciali compiuti da Enzo Melandri nel saggio L'inconscio e la dialettica, pubblicato per la prima volta nel 1983 e oggi riproposto dalla casa editrice Quodlibet. Melandri ci pone di fronte a una questione decisiva e quanto mai attuale: quella della contraddizione come oggetto. La domanda è duplice: a) si danno oggetti contraddittori, cioè stati di cose che violano il principio di non contraddizione? b) come possiamo conoscere questi oggetti, e quindi formulare un discorso non contraddittorio su di essi? Ogni forma filosofica di dialettica nasce esattamente dal tentativo di rispondere a tali questioni. Il confronto con la psicoanalisi diventa così un banco di prova di estrema importanza, perché «l'inconscio non è semplicemente qualcosa di illogico, d'irrazionale; ma è contraddittorio in sé» (Melandri, 2018: 8).
description: Critical Hermeneutics, 2019: (Re-)defining Populism