cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
An update on site search activities for SWGO
Creators: name: Santander, M.
name: de Almeida, U. Barres
name: Bellido, J. A.
name: Bulik, T.
name: Dib, C.
name: Dingus, B.
name: Garcia, S.
name: Guarino, F.
name: Huentemeyer, P.
name: Mandat, D.
name: Meza, E.
name: Mendes, L.
name: Nellen, L.
name: Ocampo, C.
name: Otiniano, L.
name: Quispe, E.
name: Reisenegger, A.
name: Rovero, A. C.
name: Sanchez, F.
name: Sandoval, A.
name: Yanyachi, R.
name: Zhou, H.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The Southern Wide-field Gamma-ray Observatory (SWGO) is a project by scientists and engineers from 14 countries and 78 institutions to design and build the first wide-field, ground-based gamma-ray observatory in the Southern Hemisphere, with high duty cycle and covering an energy range rom hundreds of GeV to the PeV scale. The observatory will cover the Southern sky and aims to map the Galaxy's large-scale emission, as well as detecting transient and variable phenomena. The host sites under consideration are at a minimum altitude of 4400 m.a.s.l. and comprise two types: flat plateaus of at least 1 km$^{2}$ for the installation of an array of tank-based water Cherenkov detectors (WCD), or large natural lakes for the direct deployment of WCD units. Four South American countries proposed excellent sites to host the observatory meeting these requirements. Argentina proposed two locations in the Salta province, Bolivia presented one site in Chacaltaya, Chile two locations within the Atacama Astronomical Park, and Peru two ground-based locations in the Arequipa district as well as lakes in the Cuzco region. The SWGO collaboration is currently conducting a site characterization study, gathering all the necessary information for site shortlisting and final site selection by the end of 2023. The process has reached the shortlisting phase, in which primary and backup sites for each country have been identified. The primary sites were visited by a team of experts from the collaboration, to investigate and validate the proposed site characteristics. Here we present an update on these site selection activities.
description: In Proceedings of the 2023 ICRC, Nagoya, Japan
Generating multipartite entangled states of qubits distributed in different cavities
Creators: name: He, Xiao-Ling
name: Su, Qi-Ping
name: Zhang, Feng-Yang
name: Yang, Chui-Ping
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Cavity-based large-scale quantum information processing (QIP) needs a large number of qubits and placing all of them in a single cavity quickly runs into many fundamental and practical problems such as the increase of cavity decay rate and decrease of qubit-cavity coupling strength. Therefore, future QIP most likely will require quantum networks consisting of a large number of cavities, each hosting and coupled to multiple qubits. In this work, we propose a way to prepare a $W$-class entangled state of spatially-separated multiple qubits in different cavities, which are connected to a coupler qubit. Because no cavity photon is excited, decoherence caused by the cavity decay is greatly suppressed during the entanglement preparation. This proposal needs only one coupler qubit and one operational step, and does not require using a classical pulse, so that the engineering complexity is much reduced and the operation is greatly simplified. As an example of the experimental implementation, we further give a numerical analysis, which shows that high-fidelity generation of the $W$ state using three superconducting phase qubits each embedded in a one-dimensional transmission line resonator is feasible within the present circuit QED technique. The proposal is quite general and can be applied to accomplish the same task with other types of qubits such as superconducting flux qubits, charge qubits, quantum dots, nitrogen-vacancy centers and atoms.
description: 11 pages, 4 figures. arXiv admin note: text overlap with arXiv:1307.2503
Learning and Extrapolation of Robotic Skills using Task-Parameterized Equation Learner Networks
Creators: name: Villeda, Hector
name: Piater, Justus
name: Saveriano, Matteo
Publisher: name: arXiv
Year: 2022
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: Imitation learning approaches achieve good generalization within the range of the training data, but tend to generate unpredictable motions when querying outside this range. We present a novel approach to imitation learning with enhanced extrapolation capabilities that exploits the so-called Equation Learner Network (EQLN). Unlike conventional approaches, EQLNs use supervised learning to fit a set of analytical expressions that allows them to extrapolate beyond the range of the training data. We augment the task demonstrations with a set of task-dependent parameters representing spatial properties of each motion and use them to train the EQLN. At run time, the features are used to query the Task-Parameterized Equation Learner Network (TP-EQLN) and generate the corresponding robot trajectory. The set of features encodes kinematic constraints of the task such as desired height or a final point to reach. We validate the results of our approach on manipulation tasks where it is important to preserve the shape of the motion in the extrapolation domain. Our approach is also compared with existing state-of-the-art approaches, in simulation and in real setups. The experimental results show that TP-EQLN can respect the constraints of the trajectory encoded in the feature parameters, even in the extrapolation domain, while preserving the overall shape of the trajectory provided in the demonstrations.
In-plane dominant anisotropy stochastic magnetic tunnel junction for probabilistic computing: A Fokker-Planck study
Creators: name: Gan, Chee Kwan
name: Chen, Bingjin
name: Zeng, Minggang
Publisher: name: arXiv
Year: 2023
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Recently there is considerable interest to realize efficient and low-cost true random number generators (RNGs) for practical applications. One important way is through the use of bistable magnetic tunnel junctions (MTJs). Here we study the magnetization dynamics of an MTJ, with a focus to realize efficient random bit generation under the assumption that the orientation dependence of the energy of the nanomagnet is described by two perpendicular in-plane anisotropies. We find that a high rate of random bit generation is achievable away from the pure easy-axis situation by tuning a single parameter $H_z$ so that it is either (a) toward a barrierless-like single easy plane situation when $H_z$ reduces to zero, or (b) toward a stronger easy plane situation when $H_z$ becomes increasingly negative where transitions between low energy states are confined in the stronger easy plane that contains the saddle points. We find that the MTJs maintain their fast magnetization dynamical characteristics even in the presence of a magnetic field. Our findings provide a valuable guide to achieving efficient generation of probabilistic bits for applications in probabilistic computing.
description: 10 pages, 5 figures
Ageing-associated DNA methylation dynamics are a molecular readout of lifespan variation among mammalian species.
Creators: name: Lowe, Robert
name: Barton, Carl
name: Jenkins, Christopher A
name: Ernst, Christina
name: Forman, Oliver
name: Fernandez-Twinn, Denise Sylvia
name: Bock, Christoph
name: Rossiter, Stephen J
name: Faulkes, Chris G
name: Ozanne, Susan
name: Walter, Lutz
name: Odom, Duncan
name: Mellersh, Cathryn
name: Rakyan, Vardhman K
Publisher: name: Apollo - University of Cambridge Repository
Year: 2018

description: Mammalian species exhibit a wide range of lifespans. To date, a robust and dynamic molecular readout of these lifespan differences has not yet been identified. Recent studies have established the existence of ageing-associated differentially methylated positions (aDMPs) in human and mouse - CpG sites at which DNA methylation dynamics shows a significant correlation with age. We hypothesized that aDMPs are pan-mammalian, and a dynamic molecular readout of lifespan variation amongst different mammalian species. A large-scale integrated analysis of aDMPs in six different mammals revealed a strong negative relationship between rate of change of methylation levels at aDMPs and lifespan. This relationship also holds in an example of a within-species comparison - between two different dog breeds with known differences in lifespans. In an ageing cohort of aneuploid mice carrying a complete copy of human chromosome 21 (Tc1 mice), aDMPs accumulated far more rapidly than was found in human tissues, revealing that DNA methylation at aDMP sites is largely shaped by the nuclear trans-environment, and represents a robust molecular readout of the ageing cellular milieu. Overall, we define the first dynamic molecular readout of lifespan differences amongst mammalian species, and propose that aDMPs will be an invaluable molecular tool for future evolutionary and mechanistic studies aimed at understanding the biological factors that determine lifespan in mammals.
L’industrie langagière dans l’espace francophone du Québec: réflexion sur la traduction-localisation des noms de marques
Creators: name: Altmanova, Jana
Publisher: name: Roma : Carocci
Year: 2014

description: As a consequence of the phenomenon of globalization, localization involves commercial messages, in order to adapt computing and iconic level to a linguistic and cultural translation. In this work we propose to reflect on the strategies of localization in the Francophone world, particularly in the Quebec context, whose history is also fairly recent, developing from the 60s. From this point of view the advent of television in 1952 and the founding of several creative advertising companies contribute significantly to the growth of Quebec advertising that does not want to be limited to follow and reproduce the us commercial messages. The translation of brand names represents a privileged sector of reflection in which a target text works in context of reception, often seeking a compromise between international communication, and therefore cross and local distinctiveness which is binding from a commercial and institutional point of view.
Optimal Control of Martensitic Phase Transitions in a Deformation-Driven Experiment on Shape Memory Alloys
Creators: name: Bubner, Nikolaus
name: Sprekels, Jürgen
Publisher: name: Weierstrass Institute
Year: 1996
Subjects: subject: Shape memory alloys
subject: phase transitions
subject: systems of nonlinear PDE's
subject: optimal control
subject: necessary conditions of optimality
subject: 49K20
subject: 93C20

description: We consider an optimal control problem for first order martensitic phase transitions in a deformation-driven experiment on shape memory alloys. For the resulting system of nonlinear partial differential equations using Falk's Landau-Ginzburg model we show the existence and uniqueness of a classical and a weak solution, respectively. The control problem is stated, and the necessary conditions of optimality are derived.
Do Not Trust a Model Because It is Confident: Uncovering and Characterizing Unknown Unknowns to Student Success Predictors in Online-Based Learning
Creators: name: Galici, Roberta
name: Käser, Tanja
name: Fenu, Gianni
name: Marras, Mirko
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences

description: Student success models might be prone to develop weak spots, i.e., examples hard to accurately classify due to insufficient representation during model creation. This weakness is one of the main factors undermining users' trust, since model predictions could for instance lead an instructor to not intervene on a student in need. In this paper, we unveil the need of detecting and characterizing unknown unknowns in student success prediction in order to better understand when models may fail. Unknown unknowns include the students for which the model is highly confident in its predictions, but is actually wrong. Therefore, we cannot solely rely on the model's confidence when evaluating the predictions quality. We first introduce a framework for the identification and characterization of unknown unknowns. We then assess its informativeness on log data collected from flipped courses and online courses using quantitative analyses and interviews with instructors. Our results show that unknown unknowns are a critical issue in this domain and that our framework can be applied to support their detection. The source code is available at https://github.com/epfl-ml4ed/unknown-unknowns.
description: Accepted as a full paper at the International Conference on Learning Analytics & Knowledge (LAK23)
Sua pesquisa vale ouro, e a biblioteca recomenda: divulgue o seu estudo para a sociedade, e veja como você pode contribuir para o acesso à informação científica e tecnológica no país
Creators: name: GUIMARÃES, Marcus Vinícius de Albuquerque
Publisher: name: Zenodo
Year: 2023

description: Atividade final apresentada no curso de qualificação Acesso à Informação Científica e Tecnológica em Saúde 2023 Fiocruz.
Additional file 3 of Preclinical assessment of synergistic efficacy of MELK and CDK inhibitors in adrenocortical cancer
Creators: name: Laha, Dipranjan
name: Grant, Robert R.C.
name: Mishra, Prachi
name: Boufraqech, Myriem
name: Shen, Min
name: Zhang, Ya-Qin
name: Hall, Matthew D.
name: Quezado, Martha
name: De Melo, Michelly Sampaio
name: Del Rivero, Jaydira
name: Zeiger, Martha
name: Nilubol, Naris
Publisher: name: figshare
Year: 2022
Subjects: subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: 60506 Virology

description: Additionalfile 3: Supplementary Table 1. List of 30 selected drugs for combination drug screening in ACC cell lines. Supplementary Table 2. Correlations between mRNA expression of CDKs and cyclin molecules with MKI67 in human ACC from the TCGA cohort Supplementary Table 3. Correlations between mRNA expression of CDKs and cyclin molecules with MELK in human ACC samples from the TCGA cohort. Supplementary Table 4. OTS167 and RGB-286638 combination shows synergistic activity in ACC cells. The combination index (CI) was calculated using the Chou–Talalay method. The CI is determined by the following range: CI < 1, synergistic; CI = 1, additive; CI > 1, antagonistic. Supplementary Table 5. Correlations between mRNA expression of MELK and β-catenin regulatory molecules in human ACC samples from the TCGA cohort Supplementary Table 6. Correlations between mRNA expression of CDKs and cyclin molecules with STMN1 in human ACC samples from the TCGA cohort Supplementary Table 7. List of Antibodies.
Dark Nuclei I: Cosmology and Indirect Detection
Creators: name: Detmold, William
name: McCullough, Matthew
name: Pochinsky, Andrew
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In a companion paper (to be presented), lattice field theory methods are used to show that in two-color, two-flavor QCD there are stable nuclear states in the spectrum. As a commonly studied theory of composite dark matter, this motivates the consideration of possible nuclear physics in this and other composite dark sectors. In this work, early Universe cosmology and indirect detection signatures are explored for both symmetric and asymmetric dark matter, highlighting the unique features that arise from considerations of dark nuclei and associated dark nuclear processes. The present day dark matter abundance may be composed of dark nucleons and/or dark nuclei, where the latter are generated through it dark nucleosynthesis. For symmetric dark matter, indirect detection signatures are possible from annihilation, dark nucleosynthesis, and dark nuclear capture and we present a novel explanation of the galactic center gamma ray excess based on the latter. For asymmetric dark matter, dark nucleosynthesis may alter the capture of dark matter in stars, allowing for captured particles to be processed into nuclei and ejected from the star through dark nucleosynthesis in the core. Notably, dark nucleosynthesis realizes a novel mechanism for indirect detection signals of asymmetric dark matter from regions such as the galactic center, without having to rely on a symmetric dark matter component.
description: 31 pages, 9 figures
Detection-aware multi-object tracking evaluation
Creators: name: SanMiguel, Juan C.
name: Muñoz, Jorge
name: Poiesi, Fabio
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: How would you fairly evaluate two multi-object tracking algorithms (i.e. trackers), each one employing a different object detector? Detectors keep improving, thus trackers can make less effort to estimate object states over time. Is it then fair to compare a new tracker employing a new detector with another tracker using an old detector? In this paper, we propose a novel performance measure, named Tracking Effort Measure (TEM), to evaluate trackers that use different detectors. TEM estimates the improvement that the tracker does with respect to its input data (i.e. detections) at frame level (intra-frame complexity) and sequence level (inter-frame complexity). We evaluate TEM over well-known datasets, four trackers and eight detection sets. Results show that, unlike conventional tracking evaluation measures, TEM can quantify the effort done by the tracker with a reduced correlation on the input detections. Its implementation is publicly available online at https://github.com/vpulab/MOT-evaluation.
description: This paper was accepted at IEEE International Conference on Advanced Video and Signal Based Surveillance (AVSS)
Rhinolophus pusillus Temminck 1834
Creators: name: Voon-Ching Lim
name: Rosli Ramli
name: Bhassu, Subha
name: John-James Wilson
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Chiroptera
Rhinolophidae
Rhinolophus
Rhinolophus pusillus

description: Rhinolophus pusillus Temminck, 1834 Rhinolophus pusillus Temminck, 1834: 29; Java, INDONESIA (Collector unknown; NMNL 35177, lectotype) [116]. Common English name: Least Horseshoe Bat Barcode Index Number: DNA barcodes recorded as R. pusillus are associated with three BINs, (BOLD: AAA 9397, BOLD: ABZ 1016, and BOLD: ABZ 2360), but there are no DNA barcodes from Peninsular Malaysia (S6 Fig). Remarks: The BIN, BOLD:ABZ1016 contains DNA barcodes recorded as R. pusillus and R. lepidus. We suspect that the DNA barcodes recorded as R. pusillus (ABBSI244-10, ABBSI253- 10, ABBSI263-10 and ABRVN310-06) are cases of mis-identification (see remarks on R. lepidus). Which BIN, if any, represents the valid R. pusillus remains to be determined. IUCN status: Least Concern Recorded at: Kedah: Ulu Muda Forest Reserve [57]; Pahang: Pulau Tioman (DWNP-M- 08077, DWNP-M-08080, DWNP-M-08083); Johor: Gunung Ledang State Park (DWNP-M- 08076, DWNP-M-08078, DWNP-M-08079, DWNP-M-08081, DWNP-M-08082); Negeri Sembilan: Berembun Forest Reserve [101]. R. pusillus roosts in caves, bamboo clumps and buildings and has been reported foraging in primary and secondary forests [14].
description: Published as part of Voon-Ching Lim, Rosli Ramli, Subha Bhassu & John-James Wilson, 2017, A checklist of the bats of Peninsular Malaysia and progress towards a DNA barcode reference library, pp. 1-65 in PLoS ONE 12 (7) on pages 33-34, DOI: 10.1371/journal.pone.0179555, http://zenodo.org/record/4251352
description: {"references": ["116. Temminck CJ. Over een geslack der vleugelhandige zoogdieren. Tijdschrift voor Natuurlijke Geschiedenis en Physiologie. 1834; 1: 1 - 30.", "57. Norsham Y, Shariff F, Norhayati A, Nordin M, Lim BL. Pre-logging survey of mammal fauna at Sungai Weng sub-catchment, Ulu Muda Forest Reserve Forest Reserve, Kedah. Journal of Wildlife and Parks. 1999; 17: 28 - 43.", "101. Joann CL, Fletcher C, Rahman KA. Spatial effects of virgin jungle reserves (VJR) on the community of insectivorous bats in Peninsular Malaysia. J Trop For Sci. 2013; 25 (1): 118 - 130.", "14. Francis CM. A field guide to the mammals of South-East Asia. New Holland Publishers; 2008."]}
Dynamic formation of multi-threaded prominences in arcade configurations
Creators: name: Jerčić, V.
name: Keppens, R.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: With this study, we aim to understand the nature of prominences, governed by their formation process. We use a state-of-the-art threaded prominence model within a dipped magnetic arcade. The non-ideal magnetohydrodynamic (MHD) equations are solved using the open-source MPI-AMRVAC MHD toolkit. Unlike many previous 1D models, we study the full 2D dynamics in a fixed-shaped arcade. This allows for sideways field deformations and cross-field thermodynamic coupling. To achieve a realistic setup we consider field-aligned thermal conduction, radiative cooling and heating, wherein the latter combines a steady background and a localized stochastic component. The stochastic component simulates energy pulses localized in time and space at the footpoints of the magnetic arcade. We vary the height and amplitude of the localized heating and observe how it influences the prominence, its threads, and its overall dynamics. We show the importance of random localized heating in the evolution of prominences and their threaded structure. Random heating strongly influences the morphology of the prominence threaded structure, the area, the mass the threads reach, their minimum temperature and their average density. More importantly, the strength of the localized heating plays a role in maintaining the balance between condensation and draining, affecting the general prominence stability. Stronger sources form condensations faster and result in larger and more massive prominences. We show how the condensation rates scale with the amplitude of the heating inputs and quantify how these rates match with values from observations. We detail how stochastic sources determine counterstreaming flows and oscillations of prominence threads.
description: 13 pages, 12 figures, accepted for publication
Environmental Doping-Induced Degradation of the Quantum Anomalous Hall Insulators
Creators: name: Tay, Han
name: Zhao, Yi-Fan
name: Zhou, Ling-Jie
name: Zhang, Ruoxi
name: Yan, Zi-Jie
name: Zhuo, Deyi
name: Chan, Moses H. W.
name: Chang, Cui-Zu
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The quantum anomalous Hall (QAH) insulator is a topological quantum state with quantized Hall resistance and zero longitudinal resistance in the absence of an external magnetic field. The QAH insulator carries spin-polarized dissipation-free chiral edge current and thus provides a unique opportunity to develop energy-efficient transformative information technology. Despite promising advances on the QAH effect over the past decade, the QAH insulator has thus far eluded any practical applications. In addition to its low working temperature, the QAH state in magnetically doped topological insulator (TI) films/heterostructures usually deteriorates with time in ambient conditions. In this work, we prepare three QAH devices with similar initial properties and store them in different environments to investigate the evolution of their transport properties. The QAH device without a protection layer in air show clear degradation and becomes hole-doped with the charge neutral point shifting significantly to positive gate voltages. The QAH device kept in an argon glove box without a protection layer shows no measurable degradation after 560 hours and the device protected by a 3 nm AlOx protection layer in air shows minimal degradation with stable QAH properties. Our work shows a route to preserve the dissipation-free chiral edge state in QAH devices for potential applications in quantum information technology.
description: 18 pages, 4 figures. A REU project. Comments are welcome
Hadronic supercriticality as a trigger for GRB emission
Creators: name: Petropoulou, Maria
name: Dimitrakoudis, Stavros
name: Mastichiadis, Apostolos
name: Giannios, Dimitrios
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We explore a one-zone hadronic model that may be able to reproduce $γ$-ray burst (GRB) prompt emission with a minimum of free parameters. Assuming only that GRBs are efficient high-energy proton accelerators and without the presence of an ab initio photon field, we investigate the conditions under which the system becomes supercritical, i.e. there is a fast, non-linear transfer of energy from protons to secondary particles initiated by the spontaneous quenching of proton-produced $γ$-rays. We first show analytically that the transition to supercriticality occurs whenever the proton injection compactness exceeds a critical value, which favours high proton injection luminosities and a wide range of bulk Lorentz factors. The properties of supercriticality are then studied with a time-dependent numerical code that solves concurrently the coupled equations of proton, photon, electron, neutron and neutrino distributions. For conditions that drive the system deep into the supercriticality we find that the photon spectra obtain a Band-like shape due to Comptonization by cooled pairs and that the energy transfer efficiency from protons to $γ$-rays and neutrinos is high reaching $\sim 0.3$. Although some questions concerning its full adaptability to the GRB prompt emission remain open, supercriticality is found to be a promising process in that regard.
description: 15 pages, 10 figures, 1 table, accepted by MNRAS
Pemetaan Topik Penelitian Seputar Current Ratio pada Perbankan Syariah dan Konvensional: Studi Bibliometrik VOSviewer dan Literature Review
Creators: name: Budianto, Eka Wahyu Hestya
name: Dewi, Nindi Dwi Tetria
Publisher: name: Zenodo
Year: 2023
Subjects: Current Ratio
Perbankan Syariah dan Konvensional
Bibliometrik
VOSviewer
Literature Review

description: Penelitian ini bertujuan untuk mengetahui pemetaan penelitian seputar current ratio dengan pendekatan mix-method, yaitu studi bibliometrik VOSviewer dan literature review. Teknik analisis data meliputi: (1) memetakan jumlah sebaran publikasi jurnal seputar Current ratio; (2) memetakan hasil visualisasi bibliometrik VOSviewer seputar current ratio berdasarkan jumlah kluster dan itemnya; dan (3) memetakan topik penelitian seputar current ratio menggunakan studi literature review. Hasil penelitian menunjukkan bahwa: (1) berdasarkan pemetaan jumlah sebaran publikasi jurnal, terdapat 33 publikasi jurnal seputar current ratio; (2) berdasarkan pemetaan studi bibliometrik VOSviewer, hasil visualisasi jaringan seputar current ratio terbagi menjadi 6 kluster dan 92 item topik; (3) berdasarkan pemetaan studi literature review, terdapat 12 topik seputar pengaruh current ratio dan 1 topik seputar determinan current ratio. Perbedaan penelitian ini dengan penelitian sebelumnya adalah pada penelitian ini menjelaskan dan memetakan seluruh topik penelitian seputar current ratio, sehingga peneliti selanjutnya dapat mengetahui kekosongan penelitian seputar current ratio. Implikasi dan kontribusi penelitian ini adalah adanya pemetaan topik-topik penelitian seputar current ratio yang sering ataupun jarang diteliti oleh peneliti, sehingga dapat menjadi rujukan bagi peneliti selanjutnya.
Character Queries: A Transformer-based Approach to On-Line Handwritten Character Segmentation
Creators: name: Jungo, Michael
name: Wolf, Beat
name: Maksai, Andrii
name: Musat, Claudiu
name: Fischer, Andreas
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: On-line handwritten character segmentation is often associated with handwriting recognition and even though recognition models include mechanisms to locate relevant positions during the recognition process, it is typically insufficient to produce a precise segmentation. Decoupling the segmentation from the recognition unlocks the potential to further utilize the result of the recognition. We specifically focus on the scenario where the transcription is known beforehand, in which case the character segmentation becomes an assignment problem between sampling points of the stylus trajectory and characters in the text. Inspired by the $k$-means clustering algorithm, we view it from the perspective of cluster assignment and present a Transformer-based architecture where each cluster is formed based on a learned character query in the Transformer decoder block. In order to assess the quality of our approach, we create character segmentation ground truths for two popular on-line handwriting datasets, IAM-OnDB and HANDS-VNOnDB, and evaluate multiple methods on them, demonstrating that our approach achieves the overall best results.
description: ICDAR 2023 Best Student Paper Award. Code available at https://github.com/jungomi/character-queries
Additional file 1 of Patients’ self-triage for unscheduled urgent care: a preliminary study on the accuracy and factors affecting the performance of a Belgian self-triage platform
Creators: name: Gilbert, Allison
name: Diep, Anh Nguyet
name: Boufraioua, Maryame
name: Pétré, Benoit
name: Donneau, Anne-Françoise
name: Ghuysen, Alexandre
Publisher: name: figshare
Year: 2022
Subjects: subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 1:Supplementary File S1. Illustration of one clinical vignette used by the participants to assess the tool.
Интенсификация — основа развития сельской экономики России
Creators: name: В. В. Сидоренко
name: А. И. Трубилин
name: А. Б. Мельников
name: П. В. Михайлушкин
Publisher: name: Международный сельскохозяйственный журнал
Year: 2018
Subjects: интенсификация
научно-технический прогресс
инновация
государственное регулирование
конкурентоспособность
интеграция
аграрные экономические зоны
аграрная политика

description: В статье рассмотрена роль интенсификации в аграрных преобразованиях России и Краснодарского края, предлагаются основные направления по повышению конкурентоспособности АПК, обеспечению продовольственной безопасности страны, социальному развитию села, интеграции отрасли в мировую агропродовольственную систему на основе перевода аграрного сектора на интенсивный, инновационный тип развития. В статье последовательно, логично и научно обоснованно даны основные направления дальнейшей интенсификации АПК как необходимого условия ускоренного и устойчивого развития сельского хозяйства России, Краснодарского края. Немаловажное значение в решении этой проблемы имеет изучение передового опыта и перспективных направлений аграрной политики за рубежом (США, Франция, Китай и др.). Следует подчеркнуть, что научные исследования по данной проблеме сопровождаются освещением передового опыта развития АПК Краснодарского края, отдельных предприятий, добившихся высоких экономических результатов в своей деятельности. Подчеркивается, что в работе АПК Краснодарского края имеется ряд недостатков и большие резервы для повышения эффективности его функционирования. С участием кубанских ученых-аграриев, специалистов сельского хозяйства в регионе разработана долгосрочная программа устойчивого комплексного развития аграрного сектора с привлечением как государственных, так и частных иностранных инвестиций. В статье подчеркивается, что гарантией успешной реализации предлагаемых рекомендаций является усиление роли государства в интенсивном, инновационном развитии АПК, совершенствовании аграрной политики с учетом сложившегося социально-экономического положения в мире.
Photonic spike processing: ultrafast laser neurons and an integrated photonic network
Creators: name: Shastri, Bhavin J.
name: Tait, Alexander N.
name: Nahmias, Mitchell A.
name: Prucnal, Paul R.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: Emerging Technologies (cs.ET)
subject: Optics (physics.optics)
subject: FOS: Biological sciences
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: The marriage of two vibrant fields---photonics and neuromorphic processing---is fundamentally enabled by the strong analogies within the underlying physics between the dynamics of biological neurons and lasers, both of which can be understood within the framework of nonlinear dynamical systems theory. Whereas neuromorphic engineering exploits the biophysics of neuronal computation algorithms to provide a wide range of computing and signal processing applications, photonics offer an alternative approach to neuromorphic systems by exploiting the high speed, high bandwidth, and low crosstalk available to photonic interconnects which potentially grants the capacity for complex, ultrafast categorization and decision-making. Here we highlight some recent progress on this exciting field.
description: 11 pages, 8 figures
Multicore-optimized wavefront diamond blocking for optimizing stencil updates
Creators: name: Malas, Tareq
name: Hager, Georg
name: Ltaief, Hatem
name: Stengel, Holger
name: Wellein, Gerhard
name: Keyes, David
Publisher: name: arXiv
Year: 2014
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: The importance of stencil-based algorithms in computational science has focused attention on optimized parallel implementations for multilevel cache-based processors. Temporal blocking schemes leverage the large bandwidth and low latency of caches to accelerate stencil updates and approach theoretical peak performance. A key ingredient is the reduction of data traffic across slow data paths, especially the main memory interface. In this work we combine the ideas of multi-core wavefront temporal blocking and diamond tiling to arrive at stencil update schemes that show large reductions in memory pressure compared to existing approaches. The resulting schemes show performance advantages in bandwidth-starved situations, which are exacerbated by the high bytes per lattice update case of variable coefficients. Our thread groups concept provides a controllable trade-off between concurrency and memory usage, shifting the pressure between the memory interface and the CPU. We present performance results on a contemporary Intel processor.
Designing Complex Dynamics in Cellular Automata with Memory
Creators: name: Martinez, Genaro J.
name: Adamatzky, Andrew
name: Alonso-Sanz, Ramon
Publisher: name: arXiv
Year: 2014
Subjects: subject: Cellular Automata and Lattice Gases (nlin.CG)
subject: Emerging Technologies (cs.ET)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Since their inception at {\it Macy conferences} in later 1940s complex systems remain the most controversial topic of inter-disciplinary sciences. The term `complex system' is the most vague and liberally used scientific term. Using elementary cellular automata (ECA), and exploiting the CA classification, we demonstrate elusiveness of `complexity' by shifting space-time dynamics of the automata from simple to complex by enriching cells with {\it memory}. This way, we can transform any ECA class to another ECA class --- without changing skeleton of cell-state transition function --- and vice versa by just selecting a right kind of memory. A systematic analysis display that memory helps `discover' hidden information and behaviour on trivial --- uniform, periodic, and non-trivial --- chaotic, complex --- dynamical systems.
description: 55 pages, 26 figures
Le direttive sui diritti processuali. Verso un «modello europeo di giustizia penale»?
Creators: name: Faggiani, Valentina
Publisher: name: Universita' degli Studi di Salerno
Year: 2017
Subjects: Procedural rights
Right to a fair trial
Judicial cooperation in criminal matters
Harmonization
European model of criminal justice

description: This paper develops a transversal analysis of the six Directives on procedural rights, adopted by the EU in recent years, in accordance with the competence established in the art. 82 TFEU, with the purpose of individuating the common elements. The minimum standards recognized in these Directives and their interpretation by the EU Court of Justice represent undoubtedly a decisive step in the development of a “European model of criminal justice”, based on a “common procedural statute”, that will contribute to reduce the differences between the legislations of Member States and to guarantee a uniform protection of the right to a fair trial.
GENOMIK TAHLIL YORDAMIDA NASLDAN NASLGA O'TUVCHI KASALLIKLARNI PROGNOZLASH
Creators: name: Palimbetova, Jayxun
Publisher: name: Zenodo
Year: 2025

description: Ushbu maqolada genomik tahlil yordamida nasldan naslga o‘tuvchi kasalliklarni prognozlashning ahamiyati, afzalliklari va kamchiliklari muhokama qilinadi. Genomik tahlil insonning genetik materialini o‘rganish orqali kasalliklarning erta bosqichda aniqlanishi, individual davolash usullarini tanlash va profilaktik choralar ko‘rishga imkon yaratadi. Biroq, bu tahlilning yuqori narxi va genetik ma'lumotlarning maxfiyligini ta'minlash masalalari muhim muammolar hisoblanadi. Maqolada genomik tahlilning tibbiyot amaliyotida qo‘llanilishi va uning sog‘liqni saqlash sohasida kutilayotgan natijalari yoritilgan.
GRB 080503: A very early blue kilonova and an adjacent non-thermal radiation component
Creators: name: Zhou, Hao
name: Jin, Zhi-Ping
name: Covino, Stefano
name: Lei, Lei
name: An, Yu
name: Gong, Hong-Yu
name: Fan, Yi-Zhong
name: Wei, Da-Ming
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The temporal behavior of the very dim optical afterglow of GRB 080503 is at odds with the regular forward shock afterglow model and a sole kilonova component responsible for optical emission has been speculated in some literature. Here we analyze the optical afterglow data available in archive and construct time-resolved spectra. The significant detection by Keck-I in {\it G/R} bands at $t\sim 3$ day, which has not been reported before, as well as the simultaneous Gemini-North {\it r} band measurement, are in favor of a power-law spectrum that is well consistent with the optical to X-ray spectrum measured at $t\sim 4.5$ day. However, for $t\leq 2$ day, the spectra are thermal-like and a straightforward interpretation is a kilonova emission from a neutron star merger, making it, possibly, the first detection of a very early kilonova signal at $t\sim 0.05$ day. A non-thermal nature of optical emission at late times ($t\sim 2$ day), anyhow, can not be ruled out because of the large uncertainty of the {\it g}-band data. We also propose to classify the neutron star merger induced optical transients, according to the temporal behaviors of the kilonova and the non-thermal afterglow emission, into four types. GRB 080503 would then represent the first observation of a sub-group of neutron star merger driven optical transients (i.e., Type IV) consisting of an early blue kilonova and an adjacent non-thermal afterglow radiation.
description: Accepted to ApJ. 15 pages, 4 figures, 5 tables
Additional file 2 of Patients’ self-triage for unscheduled urgent care: a preliminary study on the accuracy and factors affecting the performance of a Belgian self-triage platform
Creators: name: Gilbert, Allison
name: Diep, Anh Nguyet
name: Boufraioua, Maryame
name: Pétré, Benoit
name: Donneau, Anne-Françoise
name: Ghuysen, Alexandre
Publisher: name: figshare
Year: 2022
Subjects: subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 2: Supplementary File S2. Distribution of the scenarios among the types of groups and the associated performance of the tool across the four triage categories, the levels of care and urgency.
ORL-AUDITOR: Dataset Auditing in Offline Deep Reinforcement Learning
Creators: name: Du, Linkang
name: Chen, Min
name: Sun, Mingyang
name: Ji, Shouling
name: Cheng, Peng
name: Chen, Jiming
name: Zhang, Zhikun
Publisher: name: arXiv
Year: 2023
Subjects: subject: Cryptography and Security (cs.CR)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Data is a critical asset in AI, as high-quality datasets can significantly improve the performance of machine learning models. In safety-critical domains such as autonomous vehicles, offline deep reinforcement learning (offline DRL) is frequently used to train models on pre-collected datasets, as opposed to training these models by interacting with the real-world environment as the online DRL. To support the development of these models, many institutions make datasets publicly available with opensource licenses, but these datasets are at risk of potential misuse or infringement. Injecting watermarks to the dataset may protect the intellectual property of the data, but it cannot handle datasets that have already been published and is infeasible to be altered afterward. Other existing solutions, such as dataset inference and membership inference, do not work well in the offline DRL scenario due to the diverse model behavior characteristics and offline setting constraints. In this paper, we advocate a new paradigm by leveraging the fact that cumulative rewards can act as a unique identifier that distinguishes DRL models trained on a specific dataset. To this end, we propose ORL-AUDITOR, which is the first trajectory-level dataset auditing mechanism for offline RL scenarios. Our experiments on multiple offline DRL models and tasks reveal the efficacy of ORL-AUDITOR, with auditing accuracy over 95% and false positive rates less than 2.88%. We also provide valuable insights into the practical implementation of ORL-AUDITOR by studying various parameter settings. Furthermore, we demonstrate the auditing capability of ORL-AUDITOR on open-source datasets from Google and DeepMind, highlighting its effectiveness in auditing published datasets. ORL-AUDITOR is open-sourced at https://github.com/link-zju/ORL-Auditor.
description: To appear in the Network and Distributed System Security Symposium (NDSS) 2024, San Diego, CA, USA
The Nitsche XFEM-DG space-time method and its implementation in three space dimensions
Creators: name: Lehrenfeld, Christoph
Publisher: name: arXiv
Year: 2014
Subjects: subject: Numerical Analysis (math.NA)
subject: Computational Engineering, Finance, and Science (cs.CE)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: 65D30, 65M30

description: In the recent paper [C. Lehrenfeld, A. Reusken, SIAM J. Num. Anal., 51 (2013)] a new finite element discretization method for a class of two-phase mass transport problems is presented and analyzed. The transport problem describes mass transport in a domain with an evolving interface. Across the evolving interface a jump condition has to be satisfies. The discretization in that paper is a space-time approach which combines a discontinuous Galerkin (DG) technique (in time) with an extended finite element method (XFEM). Using the Nitsche method the jump condition is enforced in a weak sense. While the emphasis in that paper was on the analysis and one dimensional numerical experiments the main contribution of this paper is the discussion of implementation aspects for the spatially three dimensional case. As the space-time interface is typically given only implicitly as the zero-level of a level-set function, we construct a piecewise planar approximation of the space-time interface. This discrete interface is used to divide the space-time domain into its subdomains. An important component within this decomposition is a new method for dividing four-dimensional prisms intersected by a piecewise planar space-time interface into simplices. Such a subdivision algorithm is necessary for numerical integration on the subdomains as well as on the space-time interface. These numerical integrations are needed in the implementation of the Nitsche XFEM-DG method in three space dimensions. Corresponding numerical studies are presented and discussed.
description: 26 pages, 15 figures, 4 tables
Orthomartingale-coboundary decomposition for stationary random fields
Creators: name: Machkouri, Mohamed El
name: Giraudo, Davide
Publisher: name: arXiv
Year: 2014
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: We provide a new projective condition for a stationary real random field indexed by the lattice $\Z^d$ to be well approximated by an orthomartingale in the sense of Cairoli (1969). Ourmain result can be viewed as a multidimensional version of the martingale-coboundary decomposition method which the idea goes back to Gordin (1969). It is a powerfull tool for proving limit theorems or large deviations inequalities for stationary random fields when the corresponding result is valid for orthomartingales.
Factoring complete graphs and hypergraphs into factors with few maximal cliques
Creators: name: Erdős, Paul
name: Galvin, David P.
name: Galvin, Fred
name: Krieger, Michael M.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C69 (Primary) 05C65 (Secondary)

description: For integers $r,t\geq2$ and $n\geq1$ let $f_r(t,n)$ be the minimum, over all factorizations of the complete $r$-uniform hypergraph of order $n$ into $t$ factors $H_1,\dots,H_t$, of $\sum_{i=1}^tc(H_i)$ where $c(H_i)$ is the number of maximal cliques in $H_i$. It is known that $f_2(2,n)=n+1$; in fact, if $G$ is a graph of order $n$, then $c(G)+c(\overline G)\geq n+1$ with equality iff $ω(G)+α(G)=n+1$ where $ω$ is the clique number and $α$ the independence number. In this paper we investigate $f_r(t,n)$ when $r>2$ or $t>2$. We also characterize graphs $G$ of order $n$ with $c(G)+c(\overline G)=n+2$.
description: 22 pages