cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Electrochemically assisted SERS sensing of adenosine triphosphate using a carbon microelectrode with composite plasmonic nanostructures
Creators: name: Zhou, Haifeng
name: Kneipp, Janina
Publisher: name: Humboldt-Universität zu Berlin
Year: 2024
Subjects: subject: Surface-enhanced Raman scattering (SERS)
subject: Carbon fiber microelectrodes (CFME)
subject: Adenosine triphosphate
subject: Bimetallic substrate
subject: Electrochemical SERS
subject: 540 Chemie und zugeordnete Wissenschaften

description: The detection of adenosine triphosphate (ATP) is crucial in several biomedical applications. Here, we propose an electro-optical sensor for ATP that functions without optical labels or recognition unit based on the electrochemistry-assisted formation of ATP-Ag+ complexes and subsequent plasmon-supported generation of the intrinsic surface-enhanced Raman scattering (SERS) spectrum of ATP. Using bimetal-functionalized carbon fiber microelectrodes (CFME), the analysis of ATP with the sensor can be carried out in cellular microenvironments. Bimetallic nanostructures composed of gold nanoparticles and silver nanoparticles were electrochemically deposited on CFME as SERS substrates. Both, fabrication and sensing mainly rely on the execution of redox reactions of silver nanoparticles on the microelectrode, where silver ions released from the oxidation reaction are used as a mediator for the formation of complexes with ATP, which are then anchored to the surface of the microelectrode by the reduction reaction. The SERS spectrum collected from this plasmonic substrate can be used to recognize ATP at low concentrations in the nM range. The miniaturized SERS sensor was applied to cell culture medium and human serum as complex biological microenvironments.
On the Physical Connections between Galaxies of Different Types
Creators: name: Mao, S.
name: Mo, H. J.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Galaxies can be classified in two broad sequences which are likely to reflect their formation mechanism. The `main sequence', consisting of spirals, irregulars and all dwarf galaxies, is probably produced by gas settling within dark matter haloes. We show that the sizes and surface densities along this sequence are primarily determined by the distributions of the angular momentum and formation time of dark haloes. They are well reproduced by current cosmogonies provided that galaxies form late, at $z \la 2$. In this scenario, dwarf ellipticals were small `disks' at $z\sim 1$ and become `ellipticals' after they fall into cluster environments. The strong clustering of dwarf ellipticals is then a natural by-product of the merging and transformation process. The number of dwarf galaxies predicted in a cluster such as Virgo is in good agreement with the observed number. On the other hand, the `giant branch', consisting of giant ellipticals and bulges, is probably produced by the merging of disk galaxies. Based on the observed phase-space densities of galaxies, we show that the main bodies of all giant ellipticals can be produced by dissipationless mergers of high-redshift disks. However, high-redshift disks, although denser than present-day ones, are still not compact enough to produce the high central phase space density of some low-luminosity ellipticals. Dissipation must have occurred in the central parts of these galaxies during the merger which formed them.
description: 21 pages with 4 figures (reference list updated)
Border of the Island of Inversion: Unbound states in $^{29}$Ne
Creators: name: Holl, M.
name: Lindberg, S.
name: Heinz, A.
name: Kondo, Y.
name: Nakamura, T.
name: Tostevin, J. A.
name: Wang, H.
name: Nilsson, T.
name: Achouri, N. L.
name: Falou, H. Al
name: Atar, L.
name: Aumann, T.
name: Baba, H.
name: Boretzky, K.
name: Caesar, C.
name: Calvet, D.
name: Chae, H.
name: Chiga, N.
name: Corsi, A.
name: Crawford, H. L.
name: Delaunay, F.
name: Delbart, A.
name: Deshayes, Q.
name: Fernández, P. Díaz
name: Dombrádi, Z.
name: Douma, C. A.
name: Elekes, 13 Z.
name: Fallon, P.
name: Gašparić, I.
name: Gheller, J. -M.
name: Gibelin, J.
name: Gillibert, A.
name: Harakeh, M. N.
name: Hirayama, A.
name: Hoffman, C. R.
name: Horvat, A.
name: Horváth, Á.
name: Hwang, J. W.
name: Isobe, T.
name: Kahlbow, J.
name: Kalantar-Nayestanaki, N.
name: Kawase, S.
name: Kim, S.
name: Kisamori, K.
name: Kobayashi, T.
name: Körper, D.
name: Koyama, S.
name: Kuti, I.
name: Lapoux, V.
name: Marqués, F. M.
name: Masuoka, S.
name: Mayer, J.
name: Miki, K.
name: Murakami, T.
name: Najafi, M.
name: Nakano, K.
name: Nakatsuka, N.
name: Obertelli, A.
name: Santos, F. de Oliveira
name: Orr, N. A.
name: Otsu, H.
name: Ozaki, T.
name: Panin, V.
name: Paschalis, S.
name: Revel, A.
name: Rossi, D.
name: Saito, A. T.
name: Saito, T. Y.
name: Sasano, M.
name: Sato, H.
name: Satou, Y.
name: Scheit, H.
name: Schindler, F.
name: Schrock, P.
name: Shikata, M.
name: Shimizu, Y.
name: Simon, H.
name: Sohler, D.
name: Sorlin, O.
name: Stuhl, L.
name: Takeuchi, S.
name: Tanaka, M.
name: Thoennessen, M.
name: Törnqvist, H.
name: Togano, Y.
name: Tomai, T.
name: Tscheuschner, J.
name: Tsubota, J.
name: Uesaka, T.
name: Yang, Z.
name: Yasuda, M.
name: Yoneda, K.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The nucleus $^{29}$Ne is situated at the border of the island of inversion. Despite significant efforts, no bound low-lying intruder $f_{7/2}$-state, which would place $^{29}$Ne firmly inside the island of inversion, has yet been observed. Here, the first investigation of unbound states of $^{29}$Ne is reported. The states were populated in $^{30}\mathrm{Ne}(p,pn)$ and $^{30}\mathrm{Na}(p,2p)$ reactions at a beam energy of around $230$ MeV/nucleon, and analyzed in terms of their resonance properties, partial cross sections and momentum distributions. The momentum distributions are compared to calculations using the eikonal, direct reaction model, allowing $\ell$-assignments for the observed states. The lowest-lying resonance at an excitation energy of 1.48(4) MeV shows clear signs of a significant $\ell$=3-component, giving first evidence for $f_{7/2}$ single particle strength in $^{29}$Ne. The excitation energies and strengths of the observed states are compared to shell-model calculations using the sdpf-u-mix interaction
description: 12 pages, 14 figures, accepted for publication in Physical Review C
Rutilus frisii
Creators: name: Nurettin Meriç
name: Lütfiye Eryilmaz
name: Müfit Özulug
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Cypriniformes
Cyprinidae
Rutilus
Rutilus frisii

description: Rutilus frisii (Nordmann, 1840)
Inland water: 30800-649 (2 spc.), 13.10.1996, Iznik Lake, M. Ôzulug, N. Meriç, Ömer Altun.
description: Published as part of Nurettin Meriç, Lütfiye Eryilmaz & Müfit Özulug, 2007, A catalogue of the fishes held in the Istanbul University, Science Faculty, Hydrobiology Museum., pp. 29-54 in Zootaxa 1472 on page 29
Poda Thurupu – Telangana's first Indigenous Cattle Breed
Creators: name: Dr J Sai Prasanna
Publisher: name: veterinary today
Year: 2024

description: The Poda Turupu Cattle (also known as Thurupu Cattle) are an indigenous breed found in the state of Telangana, particularly among rural and tribal communities. These cattle are well-adapted to the regions semiarid and hot climatic conditions, making them an integral part of traditional farming and livestock management in the state. The name "Thurupu" is derived from the Telugu word for "East," and the cattle are primarily used for draught purposes, especially in agricultural activities. They are commonly known as Thurpu Edlu in western Telangana. Local communities identify the cattle breed as Poda Edlu. Poda locally means spotted/ speckled/blotched.
AGU_SuppInfo-Ma et al., 2022-GRL
Creators: name: Ma, Yiming
Publisher: name: figshare
Year: 2022
Subjects: subject: 40406 Magnetism and Palaeomagnetism
subject: FOS: Earth and related environmental sciences
subject: 40303 Geochronology
subject: Mineralogy

description: supporting information file of Ma et al., 2022-GRL
Additional file 1: of Procalcitonin levels in candidemia versus bacteremia: a systematic review
Creators: name: Cortegiani, Andrea
name: Misseri, Giovanni
name: Ippolito, Mariachiara
name: Bassetti, Matteo
name: Giarratano, Antonino
name: Martin-Loeches, Ignacio
name: Einav, Sharon
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Developmental Biology

description: Search output from PubMed. Full search output from PubMed. (DOCX 299 kb)
Models of Light Singlet Fermion and Neutrino Phenomenology
Creators: name: Chun, E. J.
name: Joshipura, Anjan S.
name: Smirnov, A. Yu.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We suggest that a singlet fermion $S$ exists beyond the standard see-saw structure. It mixes with light neutrinos via interactions with the right-handed neutrino components, so that $\n_e \to S$ conversion solves the solar neutrino problem. Supersymmetry endowed with R-symmetry is shown to give a natural framework for existence, mass scale and mixing ($\sin^22þ_{es} \sim (0.1-1.5)\cdot 10^{-2}$) of such a fermion. Models with an approximate horizontal symmetry are constructed, which embed the fermion $S$ and explain simultaneously solar, atmospheric, hot dark matter problems as well as may predict the oscillation $\bar{\n}_\m \to \bar{\n}_e$ in the region of sensitivity of KARMEN and LSND experiments.
description: 14 pages, latex, no figures
Gravitational self-force corrections to tidal invariants for spinning particles on circular orbits in a Schwarzschild spacetime
Creators: name: Bini, Donato
name: Geralico, Andrea
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We compute gravitational self-force corrections to tidal invariants for spinning particles moving along circular orbits in a Schwarzschild spacetime. In particular, we consider the square and the cube of the gravitoelectric quadrupolar tidal tensor and the square of the gravitomagnetic quadrupolar tidal tensor. Our results are accurate to first-order in spin and through the 9.5 post-Newtonian order. We also compute the associated electric-type and magnetic-type eigenvalues.
description: 15 pages, 1 figure; revtex macros
title: ADCO, Sixième cartulaire de Saint-Étienne de Dijon (1662), Cart. 30 (G 133), 441 folios, f. 403
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Sixième cartulaire de Saint-Étienne de Dijon (1662), Archives départementales de la Côte-d'Or, Cart. 30 (G 133), 441 folios, f. 403, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Sixième cartulaire de Saint-Étienne de Dijon (1662), Archives départementales de la Côte-d'Or, Cart. 30 (G 133), 441 folios, f. 403, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
A Holistic Security Analysis of Monero Transactions.
Creators: name: Cremers, Cas
name: Loss, Julian
name: Wagner, Benedikt
Publisher: name: CISPA
Year: 2024

description: Monero is a popular cryptocurrency with strong privacy guarantees for users' transactions. At the heart of Monero's privacy claims lies a complex transaction system called RingCT, which combines several building blocks such as linkable ring signatures, homomorphic commitments, and range proofs, in a unique fashion. In this work, we provide the first rigorous security analysis for RingCT (as given in Zero to Monero, v2.0.0, 2020) in its entirety. This is in contrast to prior works that provided security arguments for only parts of RingCT.

To this end, we provide the first holistic security model for Monero's RingCT. In our model, we then prove the security of RingCT. Our framework is modular in that it allows to view RingCT as a combination of various different sub-protocols. This has the benefit that these components can be easily updated in future versions of RingCT with only minor modifications to our analysis. At a technical level, we introduce several new techniques that we believe to be of independent interest. First, we need to make several subtle modifications to the syntax and security properties of existing building blocks (e.g., linkable ring signatures), which result from the unusual way in which they are combined within RingCT. Then, we show how these building blocks can be combined in order to argue security of the top level transaction scheme. As a technical highlight of our proof, we show that our security goals can be mapped to a suitable graph problem. This allows us to take advantage of ideas from the theory of network flows in our analysis.
The forward photon production and the gluonic content of the real and virtual photon at the HERA collider
Creators: name: Krawczyk, Maria
name: Zembrzuski, Andrzej
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The discussion on the production of prompt photons with pT of a few GeV in the tagged process ep -> e gamma X with small Q^2 (DIC process) at the HERA collider is presented. Photons produced in the forward (proton) direction are mainly originating from subprocesses involving interactions of the gluonic content of the exchanged photon. The large enhancement over the Born term (direct photon) is found up to a factor of 35 for a real photon and up to 5 for a virtual photon with a squared virtuality 1 GeV^2. It gives a possibility of extracting a gluonic density of the real and of the virtual photon. The BFKL approach to the description of the forward particle production is shortly discussed.
description: 7 pages, 2 ps figures, latex using psfig.sty and axodraw.sty. Presented at the International Conference on the Structure and Interactions of the Photon, PHOTON'99, 23-27 May 1999, Freiburg im Breisgan, Germany
Complex Monopoles in the Path Integral
Creators: name: Hosotani, Y.
name: Tekin, B.
name: Saririan, K.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Complex monopole configurations dominate in the path integral in the Georgi-Glashow-Chern-Simons model and disorder the Higgs vacuum. No cancellation is expected among Gribov copies of the monopole configurations.
description: 4 pages. 2 figures. LaTex2e. Proceeding for the 6th Int. Conf. on Path Integral, Florence, Italy, 25-29 August 1998
Additional file 2: of Procalcitonin levels in candidemia versus bacteremia: a systematic review
Creators: name: Cortegiani, Andrea
name: Misseri, Giovanni
name: Ippolito, Mariachiara
name: Bassetti, Matteo
name: Giarratano, Antonino
name: Martin-Loeches, Ignacio
name: Einav, Sharon
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Developmental Biology

description: Search output from EMBASE. Full search output from EMBASE. (DOCX 88 kb)
Dimensionally regulated one-loop box scalar integrals with massless internal lines
Creators: name: Duplancic, G.
name: Nizic, B.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Using the Feynman parameter method, we have calculated in an elegant manner a set of one$-$loop box scalar integrals with massless internal lines, but containing 0, 1, 2, or 3 external massive lines. To treat IR divergences (both soft and collinear), the dimensional regularization method has been employed. The results for these integrals, which appear in the process of evaluating one$-$loop $(N\ge 5)-$point integrals and in subdiagrams in QCD loop calculations, have been obtained for arbitrary values of the relevant kinematic variables and presented in a simple and compact form.
description: 14 pages, 2 figures included, SVJour, journal version
Rutilus rutilus
Creators: name: Nurettin Meriç
name: Lütfiye Eryilmaz
name: Müfit Özulug
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Cypriniformes
Cyprinidae
Rutilus
Rutilus rutilus

description: Rutilus rutilus (Linnaeus, 1758)
Inland water: 28900-852 (1 spc.), 1975, Biiyükçekmece Lagoon, Istanbul, N. Meriç; 28900-831 (2 spc.), 23.06.1981, Karasu Stream, Biiyükçekmece, Istanbul, N. Meriç.
description: Published as part of Nurettin Meriç, Lütfiye Eryilmaz & Müfit Özulug, 2007, A catalogue of the fishes held in the Istanbul University, Science Faculty, Hydrobiology Museum., pp. 29-54 in Zootaxa 1472 on page 29
Correlations and electronic order in a two-orbital honeycomb lattice model for twisted bilayer graphene
Creators: name: Venderbos, Jörn W. F.
name: Fernandes, Rafael M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The recent observation of superconductivity in proximity to an insulating phase in twisted bilayer graphene (TBG) at small `magic' twist angles has been linked to the existence of nearly-flat bands, which make TBG a fresh playground to investigate the interplay between correlations and superconductivity. The low-energy narrow bands were shown to be well-described by an effective tight-binding model on the honeycomb lattice (the dual of the triangular Moiré superlattice) with a local orbital degree of freedom. In this paper, we perform a strong-coupling analysis of the proposed $\left(p_{x},\,p_{y}\right)$ two-orbital extended Hubbard model on the honeycomb lattice. By decomposing the interacting terms in the particle-particle and particle-hole channels, we classify the different possible superconducting, magnetic, and charge instabilities of the system. In the pairing case, we pay particular attention to the two-component ($d$-wave) pairing channels, which admit vestigial phases with nematic or chiral orders, and study their phenomenology. Furthermore, we explore the strong-regime by obtaining a simplified spin-orbital exchange model which may describe a putative Mott-like insulating state at quarter-filling. Our mean-field solution reveals a rich intertwinement between ferro- and antiferro-magnetic orders with different types of nematic and magnetic orbital orders. Overall, our work provides a solid framework for further investigations of the phase diagram of the two-orbital extended Hubbard model in both strong- and weak-coupling regimes.
description: 14+6 pages; 5 figures; v2 typesetting error corrected
Galaxy Candidates in the Zone of Avoidance
Creators: name: Lahav, O.
name: Brosch, N.
name: Goldberg, E.
name: Hau, G. K. T.
name: Kraan-Korteweg, R. C.
name: Loan, A. J.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Motivated by recent discoveries of nearby galaxies in the Zone of Avoidance, we conducted a pilot study of galaxy candidates at low Galactic latitude, near Galactic longitude $l \sim 135^0$, where the Supergalactic Plane is crossed by the Galactic Plane. We observed with the 1m Wise Observatory in the I-band 18 of the `promising' candidates identified by visual examination of Palomar red plates by Hau et al. (1995). A few candidates were also observed in R or B bands, or had spectroscopic observations performed at the Isaac Newton Telescope and at the Wise Observatory. Our study suggests that there are probably 10 galaxies in this sample. We also identify a probable Planetary Nebula. The final confirmation of the nature of these sources must await the availability of full spectroscopic information. The success rate of $\sim 50%$ in identifying galaxies at Galactic latitude $|b|<5^\circ$ indicates that the ZOA is a bountiful region to discover new galaxies.
description: 11 pages; Latex + 5 figures (gif format), Submitted to MNRAS
RELATIVISTIC CORRECTIONS TO THE ELECTROMAGNETIC AND AXIAL MOMENTS OF NUCLEI AND OTHER COMPOSITE SYSTEMS
Creators: name: Brodsky, Stanley J.
name: Schlumpf, Felix
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We calculate the electromagnetic and axial nuclear moments of the deuteron and triton as a function of their radius using a relativistic two-nucleon and three-nucleon model formulated on the light-cone. The results also provide an estimate of the nuclear binding corrections to helicity-dependent deep inelastic scattering sum rules. At large nucleon radius, the moments are given by the usual non-relativistic formulae modified by finite binding effects. At small radius, the moments take the canonical values given by the generalization of the Drell-Hearn-Gerasimov sum rule. In addition, as R-->0, the constituent helicities become completely disoriented, and the Gamow-Teller matrix element vanishes. Thus, in the pointlike limit MR-->0, the moments of a spin-one bound states coincide with the canonical couplings of elementary spin-one bosons of the Standard Model, mu=e/M, Q=-e/M^2, and g_A=0.
description: 10 pages, uuencoded postscript file. To obtain a copy of this paper, send e-mail to TECHPUB@SLAC.STANFORD.EDU and ask for it
Collectie Overijssel en Transkribus gebruik binnen HAICu
Creators: name: Romein, C. A. (Annemieke)
Publisher: name: Zenodo
Year: 2025
Subjects: AI
Reliability
Authenticity

description:  

A short demo + workshop/intro on the use of Transkribus for the Collectie Overijssel / for HAICu during their afternoon on Authenticity/ Betrouwbaarheid/ AI.
Human-Centric and Integrative Lighting Asset Management in Public Libraries: Qualitative Insights and Challenges from a Swedish Field Study
Creators: name: Lin, Jing
name: Hedekvist, Per Olof
name: Mylly, Nina
name: Bollen, Math
name: Shen, Jingchun
name: Xiong, Jiawei
name: Silfvenius, Christofer
Publisher: name: arXiv
Year: 2024
Subjects: subject: Other Statistics (stat.OT)
subject: FOS: Computer and information sciences

description: Traditional lighting source reliability evaluations, often covering just half of a lamp's volume, can misrepresent real-world performance. To overcome these limitations,adopting advanced asset management strategies for a more holistic evaluation is crucial. This paper investigates human-centric and integrative lighting asset management in Swedish public libraries. Through field observations, interviews, and gap analysis, the study highlights a disparity between current lighting conditions and stakeholder expectations, with issues like eye strain suggesting significant improvement potential. We propose a shift towards more dynamic lighting asset management and reliability evaluations, emphasizing continuous enhancement and comprehensive training in human-centric and integrative lighting principles.
description: 22 pages
Wave function renormalization constants and one-particle form factors in $D_{l}^{(1)}$ Toda field theories
Creators: name: Brazhnikov, Vadim A.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We apply the method of angular quantization to calculation of the wave function renormali- zation constants in $D_{l}^{(1)}$ affine Toda quantum field theories. A general formula for the wave function renormalization constants in ADE Toda field theories is proposed. We also calculate all one-particle form factors and some of the two-particle form factors of an exponential field.
description: harvmac, 28 pages, 2 eps figures, misprints corrected
Lyapunov-Type Inequalities for Discrete Riemann-Liouville Fractional Boundary Value Problems
Creators: name: Jonnalagadda, Jagan Mohan
Publisher: name: arXiv
Year: 2018
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: Primary 34A08, 34B05, 26D15, Secondary 39A10, 39A12

description: In this article we establish a few Lyapunov-type inequalities for two-point discrete fractional boundary value problems involving Riemann-Liouville type backward differences. To illustrate the applicability of established results, we obtain criteria for the nonexistence of nontrivial solutions and estimate lower bounds for eigenvalues of the corresponding eigenvalue problems. We also apply these inequalities to deduce criteria for the nonexistence of real zeros of certain discrete Mittag-Leffler functions.
Unfolding environmental $γ$ flux spectrum with portable CZT detector
Creators: name: Liu, Taiyuan
name: Xue, Mingxuan
name: Peng, Haiping
name: Zhao, Kangkang
name: Duan, Deyong
name: Wang, Yichao
name: Feng, Changqing
name: Wei, Yifeng
name: Lin, Qing
name: Xu, Zizong
name: Wang, Xiaolian
Publisher: name: arXiv
Year: 2024
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Environmental $γ$-rays constitute a crucial source of background in various nuclear, particle and quantum physics experiments. To evaluate the flux rate and the spectrum of $γ$ background, we have developed a novel and straightforward approach to reconstruct the environmental $γ$ flux spectrum by applying a portable CZT $γ$ detector and iterative Bayesian unfolding, which possesses excellent transferability for broader applications. In this paper, the calibration and GEANT4 Monte-Carlo modeling of the CZT detector, the unfolding procedure as well as the uncertainty estimation are demonstrated in detail. The reconstructed spectrum reveals an environmental $γ$ flux intensity of $3.3\pm 0.9\times 10^{7}$~ (m$^2\cdot$sr$\cdot$hour)$^{-1}$ ranging from 73 to 3033~keV, along with characteristic peaks primarily arising from $^{232}$Th series, $^{238}$U series and $^{40}$K. We also give an instance of background rate evaluation with the unfolded spectrum for validation of the approach.
"DARMONAL GURUHI" GRANULALARINING SAQLANISH SHAROITINI ANIQLASH VA SAQLASH MUDDATINI BELGILASH
Creators: name: Dustmurodova, Shahlo
name: Maxmudjanova, Komila
Publisher: name: Zenodo
Year: 2024

description: undirilgan bug‘doy, arpa, mosh, loviya donlari asosida turli xil granula tarkiblari tayyorlandi. Tayyorlangan granula massasining texnologik xossalari o‘rganildi va granula texnologiyasi ishlab chiqildi. Olingan granulalarning sifat ko‘rsatkichlari o‘rganildi. Darmonal guruhi granulalarining saqlanish sharoitini aniqlash va saqlash muddatlarini belgilash maqsadida tabiiy  sharoitda granulalarning sifat va miqdor ko‘rsatkichlari har 3 oy davomida aniqlash amalga oshirildi.
Localization of Matter and Cosmological Constant on a Brane in Anti de Sitter Space
Creators: name: Bajc, Borut
name: Gabadadze, Gregory
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study two issues, the localization of various spin fields, and the problem of the cosmological constant on a brane in five-dimensional anti de Sitter space. We find that spin-zero fields are localized on a positive-tension brane. In addition to the localized zero-mode there is a continuous tower of states with no mass gap. Spin one-half and three-half states can be localized on a brane with ``negative tension''. Their localization can be achieved on the positive-tension brane as well, if additional interactions are introduced. The necessary ingredient of the scenario with localized gravity is the relation between the bulk cosmological constant and the brane tension. In the absence of supersymmetry this implies fine-tuning between the parameters of the theory. To deal with this issue we introduce a four-form gauge field. This gives an additional arbitrary contribution to the bulk cosmological constant. As a result, the model gives rise to a continuous family of brane Universe solutions for generic values of the bulk cosmological constant and the brane tension. Among these solutions there is one with a zero four-dimensional cosmological constant.
description: 15 pages, LaTex file; references added
A note on the complex SYK model and warped CFTs
Creators: name: Chaturvedi, Pankaj
name: Gu, Yingfei
name: Song, Wei
name: Yu, Boyang
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss the connections between the complex SYK model at the conformal limit and warped conformal field theories. Both theories have an $SL(2,R) \times U(1)$ global symmetry. We present comparisons on symmetries, correlation functions, the effective action and the entropy formula. We also use modular covariance to reinterpret results in the complex SYK model.
description: 27 pages
Direct spectroscopy of Rubidium using a narrow-line transition at 420 nm
Creators: name: Das, Rajnandan Choudhury
name: Khan, Samir
name: R, Thilagaraj
name: Pandey, Kanhaiya
Publisher: name: arXiv
Year: 2024
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: The 5S$\to$6P transition in Rubidium (Rb) at 420 nm offers the advantage of a narrower linewidth and diverse applications in quantum technologies. However, the direct spectroscopy at this transition is challenging due to its weak transition strength. In this paper, we have discussed the saturated absorption spectroscopy (SAS) of Rb using the narrow-line transition at 420 nm. We have studied the effect of the temperature of the Rb cell, pump power and the beam size on the SAS dip heights and their linewidths. Additionally, our study offers a comprehensive examination, encompassing all eight error signals of Rb for the 5S$\to$6P transition at 420 nm and 421 nm. These findings contribute valuable insights to the field of laser frequency stabilization of Rb at blue transition and can be useful in quantum technologies based on this transition.
description: 8 pages, 6 figures
Design und Entwicklung von MHz-Wechselrichtern für den Leistungsbereich über 10 kW
Creators: name: Denk, Fabian
Publisher: name: Karlsruhe
Year: 2019
Subjects: Hochfrequenzwechselrichter
Resonantes Schalten
zero-voltage-switching
ZVS
Siliciumcarbid
SiC

description: Im Rahmen dieser Arbeit wurden Möglichkeiten zur Realisierung von Hochfrequenzwechselrichtern mit Ausgangsleistungen über 10 kW bei 2,50 MHz untersucht. Hierzu wurden zwei Ansätze mit unterschiedlichen SiC-Transistoren betrachtet. Zum einen wurde ein Generator mit einer Ausgangsleistung von 25 kW realisiert. Dieser basierte auf speziell für diese Anwendung entworfenen Halbbrückenmodulen und es konnte einen maximale Effizienz von 94,9% erreicht werden. Alternativ wurde eine Kaskadenschaltung aus kompakten 2,5 kW-Generatoren aufgebaut. Dabei wurden die kleineren Generatoren aus Standardbauteilen aufgebaut und erreichten einzeln einen Effizienz von 93,9%. In der Kaskadenschaltung aus vier 2,5 kW-Generatoren konnte einen Gesamteffizienz von 92,7% erreicht werden.
title: Development and production of a prototype of a wheelchair for a dog with hind leg paresis using 3D printing technology based on material and strength analysis
Creators: name: Gołdasz, Maria
Publisher: name: Poznań University of Technology
publisherIdentifier: https://ror.org/00p7p3302
publisherIdentifierScheme: ROR
Year: 2024

description: 6th Polish Biomedical Engineering Conference. Book of Abstracts, 29-30
Additional file 1 of Potential novel biomarkers in small intestine for obesity/obesity resistance revealed by multi-omics analysis
Creators: name: Pang, Yueshan
name: Zheng, Yali
name: Yang, Ni
name: Zan, Meng
name: Zhang, Lu
name: Ding, WeiJun
Publisher: name: figshare
Year: 2022
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Science Policy
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Plant Biology
subject: Computational Biology

description: Supplementary Material 1
Non-parametric reconstruction of the galaxy-lens in PG1115+080
Creators: name: Saha, Prasenjit
name: Williams, Liliya L. R.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We describe a new, non-parametric, method for reconstructing lensing mass distributions in multiple-image systems, and apply it to PG1115, for which time delays have recently been measured. It turns out that the image positions and the ratio of time delays between different pairs of images constrain the mass distribution in a linear fashion. Since observational errors on image positions and time delay ratios are constantly improving, we use these data as a rigid constraint in our modelling. In addition, we require the projected mass distributions to be inversion-symmetric and to have inward-pointing density gradients. With these realistic yet non-restrictive conditions it is very easy to produce mass distributions that fit the data precisely. We then present models, for $H_0=42$, 63 and 84 \kmsmpc, that in each case minimize mass-to-light variations while strictly obeying the lensing constraints. (Only a very rough light distribution is available at present.) All three values of $H_0$ are consistent with the lensing data, but require quite different morphologies for the lensing galaxy. If $H_0$ is low, the main lensing galaxy could be an early type. If $H_0$ is high, the galaxy is reconstructed as a late elliptical or nearly edge-on disc; a binary or merging system is also plausible.
description: 16 pages, To appear in MNRAS
Strong cosmic censorship for the massless charged scalar field in the Reissner-Nordstrom-de Sitter spacetime
Creators: name: Mo, Yuyu
name: Tian, Yu
name: Wang, Bin
name: Zhang, Hongbao
name: Zhong, Zhen
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: It has recently been shown that the strong cosmic censorship conjecture can be violated by the massless neutral scalar field in the nearly extremal Reissner-Nordstrom-de Sitter black hole. However, the formation of such a black hole by gravitational collapse necessitates the presence of the charged sector on top of the Einstein-Maxwell system. Thus we numerically calculate the quasi-normal modes for a massless charged scalar field in the Reissner-Nordstrom-de Sitter spacetime by generalizing the characteristic formulation to the charged case. As a result, the strong cosmic censorship turns out to be recovered by our massless charged scalar field except in the highly extremal limit $Q\rightarrow Q_m$, where the violation still occurs when the scalar field is appropriately charged.
description: figures refined and added, references updated and added, version to appear in Physical Review D
B_s \to \ell^+ \ell^- in a model II 2HDM and MSSM
Creators: name: Huang, Chao-Shang
name: Wei, LIAO
name: Yan, Qi-Shu
name: Zhu, Shou-Hua
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this paper we analyze the process $B_s \to \ell^+ \ell^-$ in a model II 2HDM and MSSM. All the leading terms of Wilson coefficients relevant to the process are given in the large tan$β$ limit. It is shown that the decay width for $B_s \to \ell^+ \ell^-$ depends on all parameters except $m_{A^0}$ in the 2HDM. The branching ratio of $B_s \to μ^+ μ^-$ can reach its experimental bound in some large tan$β$ regions of the parameter space in MSSM because the amplitude increases like tan$^3β$ in the regions. For l=$τ$, the branching ratio can even reach $10^{-4}$ in the regions. Therefore, the experimental measurements of leptonic decays of $B_s$ could put a constraint on the contributions of neutral Higgs bosons and consequently the parameter space in MSSM.
description: 27 pages, 9 figures, errors concerning the 2HDM and typo errors corrected
Drag on a satellite moving across a spherical galaxy. I. Tidal and frictional forces in shortlived encounters
Creators: name: Colpi, M.
name: Pallavicini, A.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We derive a formalism, within the theory of linear response, for the analysis of the interaction of a satellite (the perturber) with a spherical galaxy whose equilibrium is described by a one-particle distribution function. We compute the formal expression of the force on the satellite including the self-gravity of the stars and the shift of the stellar center of mass. We apply the perturbative technique to the case of a satellite moving at high speed across a stellar system and find a natural decomposition of the force into a global component resulting from the tidal interaction and a component that is related to dynamical friction. When the satellite orbits outside the galaxy, we derive the force in the impulse approximation. In penetrating shortlived encounters, the wake excited in the density field is responsible for most of the deceleration. We find that dynamical friction rises from a memory effect involving only those stars perturbed along the path. The force can be written in terms of an effective Coulomb logarithm which now depends on the dynamical history. It is derived for two simple equilibrium density distributions. In the case of a homogeneous cloud, we compute the total energy loss: Tides excited by the satellite in the galaxy reduce the value of the energy loss by friction.
description: 22 pages, Tex + 5 .ps figures Submitted to The Astrophysical Journal
Nonconventional screening of Coulomb interaction in two-dimensional semiconductors and metals: A comprehensive cRPA study of MX2 (M=Mo, W, Nb, Ta; X=S, Se, Te)
Creators: name: Ramezani, Hamid Reza
name: Sasioglu, Ersoy
name: Hadipour, Hanif
name: Soleimani, Hamid Rahimpour
name: Friedrich, Christoph
name: Blugel, Stefan
name: Mertig, Ingrid
Publisher: name: arXiv
Year: 2024
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Experimental observations of large exciton binding energies and non-hydrogenic Rydberg series in 2D semiconducting TMDs, along with deviations in plasmon dispersion in 2D metallic TMDs, suggest the presence of a nonconventional screening of the Coulomb interaction. The experimentally observed Mott insulating state in the charge density wave (CDW) reconstructed lattice of TMDs containing 4d and 5d elements further confirms the presence of strong Coulomb interactions in these systems. In this study, we use first-principles electronic structure calculations and constrained random-phase approximation to calculate the Coulomb interaction parameters (partially screened U and fully screened W) between localized $d$ electrons in 2D TMDs. We specifically explore materials represented by the formula MX2 (M=Nb, Ta, Mo, W, and X=S, Se, Te) and consider three different phases (1H, 1T, and 1T'). Our results show that the short-range interactions are strongly screened in all three phases, whereas the long-range interactions remain significant even in metallic systems. This nonconventional screening provides a compelling explanation for the deviations observed in the usual hydrogenic Rydberg series and conventional plasmon dispersion in 2D semiconducting and metallic TMDs, respectively. Our calculations yield on-site Coulomb interaction parameters U within the ranges of 0.8-2.5 eV, 0.8-1.9 eV, and 0.9-2.4 eV for the 1H, 1T, and 1T' structures, respectively. Furthermore, our findings indicate a substantially high ratio of on-site effective Coulomb interaction to bandwidth (U_eff/W_b >> 1) in CDW TMDs, providing robust evidence for the experimentally observed strongly correlated Mott phase.
description: 22 pages, 13 figures
Newtonian versus black-hole scattering
Creators: name: Siopsis, George
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss non-relativistic scattering by a Newtonian potential. We show that the gray-body factors associated with scattering by a black hole exhibit the same functional dependence as scattering amplitudes in the Newtonian limit, which should be the weak-field limit of any quantum theory of gravity. This behavior arises independently of the presence of supersymmetry. The connection to two-dimensional conformal field theory is also discussed.
description: 11 pages, ReVTeX
Suppressing Flavor Anarchy
Creators: name: Nelson, Ann E.
name: Strassler, Matthew J.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present a new mechanism, which does not require any flavor symmetry, to explain the small Yukawa couplings and CKM mixing angles. The Yukawa matrices are assumed to be random at short distances and the hierarchical structure is generated in the infrared by renormalization group flow. The generic qualitative predictions of this mechanism are in good agreement with observation. We give several simple examples in supersymmetric theories. We show that our mechanism can also ameliorate the supersymmetric flavor problem, and make predictions for the superpartner mass spectrum. The mechanism is fully consistent with grand unification, and in SU(5)-based models of neutrino mass, predicts a large mixing angle for muon neutrino to tau neutrino oscillations.
description: 31 pages, 1 figure, minor change
Direct Estimate of the Post-Newtonian Parameter and Cosmic Curvature from Galaxy-scale Strong Gravitational Lensing
Creators: name: Wei, Jun-Jie
name: Chen, Yun
name: Cao, Shuo
name: Wu, Xue-Feng
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Einstein's theory of general relativity (GR) has been precisely tested on solar system scales, but extragalactic tests are still poorly performed. In this work, we use a newly compiled sample of galaxy-scale strong gravitational lenses to test the validity of GR on kiloparsec scales. In order to solve the circularity problem caused by the preassumption of a specific cosmological model based on GR, we employ the distance sum rule in the Friedmann-Lema\^ıtre-Robertson-Walker metric to directly estimate the parameterized post-Newtonian (PPN) parameter $γ_{\rm PPN}$ and the cosmic curvature $Ω_k$ by combining observations of strong lensing and Type Ia supernovae. This is the first simultaneous measurement of $γ_{\rm PPN}$ and $Ω_k$ without any assumptions about the contents of the universe or the theory of gravity. Our results show that $γ_{\rm PPN}=1.11^{+0.11}_{-0.09}$ and $Ω_{k}=0.48^{+1.09}_{-0.71}$, indicating a strong degeneracy between the two quantities. The measured $γ_{\rm PPN}$, which is consistent with the prediction of 1 from GR, provides a precise extragalactic test of GR with a fractional accuracy better than 9.0\%. If a prior of the spatial flatness (i.e., $Ω_{k}=0$) is adopted, the PPN parameter constraint can be further improved to $γ_{\rm PPN}=1.07^{+0.07}_{-0.07}$, representing a precision of 6.5\%. On the other hand, in the framework of GR (i.e., $γ_{\rm PPN}=1$), our results are still marginally compatible with zero curvature ($Ω_k=-0.12^{+0.48}_{-0.36}$), supporting no significant deviation from a flat universe.
description: Updated to match the published version in ApJ Letters
Scardinius erythrophthalmus
Creators: name: Nurettin Meriç
name: Lütfiye Eryilmaz
name: Müfit Özulug
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Cypriniformes
Cyprinidae
Scardinius
Scardinius erythrophthalmus

description: Scardinius erythrophthalmus (Linnaeus, 1758)
Inland water: 30600-647 (1 spc.), 03.09.1990, Biiyükçekmece Dam Lake, Istanbul, N. Meriç.
description: Published as part of Nurettin Meriç, Lütfiye Eryilmaz & Müfit Özulug, 2007, A catalogue of the fishes held in the Istanbul University, Science Faculty, Hydrobiology Museum., pp. 29-54 in Zootaxa 1472 on page 29
Squalius cephalus
Creators: name: Nurettin Meriç
name: Lütfiye Eryilmaz
name: Müfit Özulug
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Cypriniformes
Cyprinidae
Squalius
Squalius cephalus

description: Squalius cephalus (Linnaeus, 1758)
Inland water: 28800-830 (1 spc.), 04.05.2001, Sultanbahçe Stream, Bahçekôy, Tekirdag, M. Ôzulug.
description: Published as part of Nurettin Meriç, Lütfiye Eryilmaz & Müfit Özulug, 2007, A catalogue of the fishes held in the Istanbul University, Science Faculty, Hydrobiology Museum., pp. 29-54 in Zootaxa 1472 on page 29
Le grant coustumier du pays et duché de Normendie, Rouen, Jean Richard, 1515
Creators: name: N.R.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2019

description: Source: http://gallica.bnf.fr/ark:/12148/bpt6k52845n
description: Relation: vignette : https://www.nakala.fr/data/11280/adf7f79b
TETRIS: Towards Exploring the Robustness of Interactive Segmentation
Creators: name: Moskalenko, Andrey
name: Shakhuro, Vlad
name: Vorontsova, Anna
name: Konushin, Anton
name: Antonov, Anton
name: Krapukhin, Alexander
name: Shepelev, Denis
name: Soshin, Konstantin
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences
subject: I.4.6
subject: 68T45

description: Interactive segmentation methods rely on user inputs to iteratively update the selection mask. A click specifying the object of interest is arguably the most simple and intuitive interaction type, and thereby the most common choice for interactive segmentation. However, user clicking patterns in the interactive segmentation context remain unexplored. Accordingly, interactive segmentation evaluation strategies rely more on intuition and common sense rather than empirical studies (e.g., assuming that users tend to click in the center of the area with the largest error). In this work, we conduct a real user study to investigate real user clicking patterns. This study reveals that the intuitive assumption made in the common evaluation strategy may not hold. As a result, interactive segmentation models may show high scores in the standard benchmarks, but it does not imply that they would perform well in a real world scenario. To assess the applicability of interactive segmentation methods, we propose a novel evaluation strategy providing a more comprehensive analysis of a model's performance. To this end, we propose a methodology for finding extreme user inputs by a direct optimization in a white-box adversarial attack on the interactive segmentation model. Based on the performance with such adversarial user inputs, we assess the robustness of interactive segmentation models w.r.t click positions. Besides, we introduce a novel benchmark for measuring the robustness of interactive segmentation, and report the results of an extensive evaluation of dozens of models.
description: Accepted by AAAI2024