cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
More Romanian word embeddings from the RETEROM project
Creators: name: Păiş, Vasile
name: Tufiş, Dan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: Automatically learned vector representations of words, also known as "word embeddings", are becoming a basic building block for more and more natural language processing algorithms. There are different ways and tools for constructing word embeddings. Most of the approaches rely on raw texts, the construction items being the word occurrences and/or letter n-grams. More elaborated research is using additional linguistic features extracted after text preprocessing. Morphology is clearly served by vector representations constructed from raw texts and letter n-grams. Syntax and semantics studies may profit more from the vector representations constructed with additional features such as lemma, part-of-speech, syntactic or semantic dependants associated with each word. One of the key objectives of the ReTeRom project is the development of advanced technologies for Romanian natural language processing, including morphological, syntactic and semantic analysis of text. As such, we plan to develop an open-access large library of ready-to-use word embeddings sets, each set being characterized by different parameters: used features (wordforms, letter n-grams, lemmas, POSes etc.), vector lengths, window/context size and frequency thresholds. To this end, the previously created sets of word embeddings (based on word occurrences) on the CoRoLa corpus (Păiş and Tufiş, 2018) are and will be further augmented with new representations learned from the same corpus by using specific features such as lemmas and parts of speech. Furthermore, in order to better understand and explore the vectors, graphical representations will be available by customized interfaces.
description: Publlished in Proceedings of the 13th International Conference on Linguistic Resources and Tools for Processing Romanian Language - CONSILR 2018. Complete proceedings volume available here: https://profs.info.uaic.ro/~consilr/2019/wp-content/uploads/2019/06/volum-ConsILR-2018-1.pdf
title: Решение задачи классификации документов вуза на основе методов интеллектуального анализа
title: Solving the Problem of University Documents Classification Based on Intellectual Analysis Methods
Creators: name: Ткаченко, Анастасия Леонидовна
Publisher: name: Издательский центр СурГУ
Year: 2021

description: Рассмотрена задача классификации текстовых документов высшего учебного заведения с помощью следующих методов машинного обучения: метода Байеса, метода k-ближайших соседей, метода дерева решений, метода опорных векторов. Исследование проведено с использованием языка программирования Python, в качестве исходных данных был использован набор документов Сибирского государственного автомобильно-дорожного университета. Выполнена предварительная обработка документов с отнесением их к одному из четырех классов: приказ, распоряжение, письмо, извещение о вакантном месте. Проведен сравнительный анализ результатов классификации каждого метода машинного обучения по таким метрикам, как правильность алгоритма классификации, точность, полнота, F-мера, время работы алгоритма. Разработаны рекомендации по применению ансамбля методов, показавших наилучшие результаты, для оптимизации работы классификатора документов.
description: The article considers a problem of classification of text documents of a higher educational institution using machine learning methods such as the Bayes method, the k-nearest neighbors algorithm, the decision tree method, and the support-vector machines. The study is conducted on a set of documents of the Siberian State Automobile and Highway University, Omsk, using the Python programming language. Preliminary processing of documents for the study is carried out. All studied documents are divided into four classes namely the order, the instruction, the letter, and the notice of a vacant position. The process of classification of documents of a higher educational institution is presented. A comparative analysis of the classification results of each machine learning method is carried out on such metrics as the correctness of the classification algorithm, accuracy, completeness, F-measure, and the running time of the algorithm. As a result of the research, the author gives recommendations on the application of the considered methods for the classification of university documents. The author suggests using a combination of methods to optimize the operation of the documents classifier.
Diffusion of Finite-Sized Hard-Core Interacting Particles In a One-Dimensional Box - Tagged Particle Dynamics
Creators: name: Lizana, Ludvig
name: Ambjornsson, Tobias
Publisher: name: arXiv
Year: 2009
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We solve a non-equilibrium statistical mechanics problem exactly, namely, the single-file dynamics of N hard-core interacting particles (the particles cannot pass each other) of size Δdiffusing in a one dimensional system of finite length L with reflecting boundaries at the ends. We obtain an exact expression for the conditional probability density function P_T(y_T,t|y_{T,0}) that a tagged particle T (T=1,...,N) is at position y_T at time t given that it at time t=0 was at position y_{T,0}. Going beyond previous studies, we consider the asymptotic limit of large N, maintaining L finite, using a non-standard asymptotic technique. We derive an exact expression for P_T(y_T,t|y_{T,0}) for a a tagged particle located roughly in the middle of the system, from which we find that there are three time regimes of interest for finite-sized systems: (A) For times much smaller than the collision time t<< t_coll=1/(ρ^2D), where ρ=N/L is the particle concentration and D the diffusion constant for each particle, the tagged particle undergoes normal diffusion; (B) for times much larger than the collision time t>> t_coll but times smaller than the equilibrium time t<< t_eq=L^2/D we find a single-file regime where P_T(y_T,t|y_{T,0}) is a Gaussian with a mean square displacement scaling as t^{1/2}; (C) For times longer than the equilibrium time $t>> t_eq, P_T(y_T,t|y_{T,0}) approaches a polynomial-type equilibrium probability density function.
description: 13 pages, 2 figures
PHOTOCATALYTIC ACTIVITY OF ZnO PARTICLES PREPARED FROM VARIOUS PRECURSORS BY HYDROTHERMAL PROCESS
Creators: name: Chuennapha Kittisittipong, Siriporn Larpkiattaworn
Publisher: name: SUT
Year: 2014
Subjects: Photocatalytic activity, ZnO, zinc Precursors, Hydrothermal process

description: 1, 21, Suranaree Journal of Science and Technology
ยากลุ่มอารืทีมิซินิน:จากยาฆ่าเชื้อมาลาเรียสู่สารต้านมะเร็งตัวใหม่ ;Artemisinins: From antimalarial drug to anti - cancer agents
Creators: name: จุรีย์ เจริญธีรบูรณ์
Publisher: name: คณะเภสัชศาสตร์ ม.ศิลปากร/โรงพิมพ์เพชรเกษมพริ้นติ้ง กรุ๊ป
Year: 2549
Subjects: ยากลุ่มอาร์ทีมิซินนิน , ยาฆ่าเชื้อมาลาเรีย, สารต้านมะเร็ง

description: ม.ค.-ต.ค., 3, ไทยไภษัชยนิพนธ์
Anomalous Spin segregation in a weakly interacting two-component Fermi gas
Creators: name: Natu, Stefan S.
name: Mueller, Erich J.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We explain the spin segregation seen at Duke in a two-component gas of 6Li [Du, Luo, Clancy and Thomas, Phys. Rev. Lett. 101,150401 (2008)] as a mean-field effect describable via a collisionless Boltzmann equation. As seen in experiments, we find that slight differences in the trapping potentials in the two spin states drive small spin currents. Hartree-Fock type interactions convert these currents into a redistribution of populations in energy space, and consequently a long lived spin texture develops. We explore the interaction strength dependence of these dynamics, finding close agreement with experiment.
description: 4 pages, 3 figures, published version. Text modified to include qualitative discussion of spin-segregation effect; 1 figure added
Chrysis lyncea Fabricius 1775
Creators: name: Neveen, Paolo Rosa
name: Gadallah, Neveen S.
name: Edmardash, Yusuf A.
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Masaridae
Chrysis
Chrysis lyncea

description: Chrysis lyncea species-group
DIAGNOSIS. — Species of the lyncea group are recognised by the combination of following characters: first flagellomere short in both male and female (l/w = 1), with the exception of C. smithii female (l/w = 2.5); malar space short (0.5-0.75 MOD) in both sexes; subantennal space about 1 MOD; strong, raised, transverse frontal carina, not branched; pronotum medially much shorter than mesoscutellum; pronotum with acute humeral angle; mesopleuron medially, longitudinally flattened and polished, with a large acute tooth below the scrobal area; metanotal plate large, triangular, with or without median carina; posterior propodeal projections strong; third metasomal tergum saddled; margin of third tergum with four triangular apical teeth and two lateral angles, placed at the base of tergum (in C. lyncea) or close to lateral teeth (in C. smithii).
HOSTS. — Species of this group are recorded to parasitize the mud dauber wasps of the genus Sceliphron Klug, 1801 (Sphecidae Latreille, 1802) (Kimsey & Bohart 1991).
REMARKS
The present diagnosis of the group differs from that of Kimsey & Bohart’s (1991) for the inclusion of C. smithii and C. seyrigi Zimmermann, 1961 (resurrected by Rosa et al. 2020b). The real placement of these two species is somewhat uncertain, and they may represent at least a separated subgroup with the shape of the head, pronotum and mesopleuron corresponding to the diagnosis of the lyncea group. Moreover, they share common characters with the smaragdula group: elongate first flagellomere (l/w = 2.5) in the female, the shape of the apical margin with six aligned teeth and the large black spots on the second metasomal sternum. A unique character of these two species is found in the forewing, with the ancillary vein extending from the Radial sector (Fig. 9D). This vein is barely visible in the species closely allied to C. lyncea.
description: Published as part of Neveen, Paolo Rosa, Gadallah, Neveen S. & Edmardash, Yusuf A., 2025, New findings of cuckoo wasps for Yemen with nomenclatural changes and review of the Arabian hexadentate species of the genus Chrysis Linnaeus, 1761 (Hymenoptera, Chrysididae), pp. 151-166 in Zoosystema 47 (11) on page 158, DOI: 10.5252/zoosystema2025v47a11, http://zenodo.org/record/15180968
Density matrix of a single photon produced in parametric down conversion derived
Creators: name: Kolenderski, Piotr
name: Wasilewski, Wojciech
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We introduce an effective numerical method of density matrix determination of fiber coupled single photon generated in process of spontaneous parametric down conversion in type I non-collinear configuration. The presented theory has been successfully applied in case of source exploited in Phys. Rev. Lett. 99, 123601 (2007) to demonstrate the experimental characterization of spectral state of single photon.
What determines satellite galaxy disruption?
Creators: name: Wetzel, Andrew R.
name: White, Martin
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: In hierarchical structure formation, dark matter halos that merge with larger halos can persist as subhalos. These subhalos are likely hosts of visible galaxies. While the dense halo environment rapidly strips subhalos of their dark mass, the compact luminous material can remain intact for some time, making the correspondence of galaxies with severely stripped subhalos unclear. Many galaxy evolution models assume that satellite galaxies eventually merge with their central galaxy, but this ignores the possibility of satellite tidal disruption. We use a high-resolution $N$-body simulation of cosmological volume to explore satellite galaxy merging/disruption criteria based on dark matter subhalo dynamics. We explore the impact that satellite merging/disruption has on the Halo Occupation Distribution and radial profile of the remnants. Using abundance matching to assign stellar mass/luminosity to subhalos, we compare with observed galaxy clustering, satellite fractions, cluster satellite luminosity functions, finding that subhalos reproduce well these observables on all scales. Our results imply that satellite subhalos corresponding to >0.2L* galaxies must be well-resolved down to 1-3% of their mass at infall to robustly trace the galaxy population. We also explore a simple analytic model based on dynamical friction for satellite galaxy infall, finding good agreement with our subhalo catalog and observations.
description: 19 pages, 14 figures, accepted for publication in MNRAS
โปรตีนจากมะพร้าว COCONUT PROTEINS
Creators: name: เพ็ญพรรณ เวชวิทยาขลัง
Publisher: name: คณะเภสัชศาสตร์ ม.ศิลปากร/โรงพิมพ์ ม.ศิลปากร
Year: 2013
Subjects: มะพร้าว, น้ำกะทิ, หัวกะทิ, แป้งมะพร้าว, โปรตีนมะพร้าว,coconut, coconut milk, coconut cream, coconut skim milk, coconut flour, coconut protein

description: 1 (Jan-June 2013 ), 8, ไทยไภษัชยนิพนธ์ Thai Bulletin of  Pharmaceutical Science (TBPS)
Local Linearity and Double Descent in Catastrophic Overfitting
Creators: name: Sivashankar, Varun
name: Selvam, Nikil
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences
subject: I.2
subject: 68T07

description: Catastrophic overfitting is a phenomenon observed during Adversarial Training (AT) with the Fast Gradient Sign Method (FGSM) where the test robustness steeply declines over just one epoch in the training stage. Prior work has attributed this loss in robustness to a sharp decrease in $\textit{local linearity}$ of the neural network with respect to the input space, and has demonstrated that introducing a local linearity measure as a regularization term prevents catastrophic overfitting. Using a simple neural network architecture, we experimentally demonstrate that maintaining high local linearity might be $\textit{sufficient}$ to prevent catastrophic overfitting but is not $\textit{necessary.}$ Further, inspired by Parseval networks, we introduce a regularization term to AT with FGSM to make the weight matrices of the network orthogonal and study the connection between orthogonality of the network weights and local linearity. Lastly, we identify the $\textit{double descent}$ phenomenon during the adversarial training process.
description: To appear in 9th ACM IKDD CODS and 27th COMAD, 2022
TURK TILIDAGI SAYLOVGA OID SOF TURKCHA SO'ZLAR
Creators: name: Zoxidov, Boxodir
Publisher: name: Zenodo
Year: 2025

description: Mazkur maqola Turkiya Respublikasining ajralmasi bo’lagi bo’lgan demokratiyaning asosi va Respublikaning tayanchi deb qaraldadigan saylov va saylovga oid so’zlarga bag’ishlangan. Tadqiqot obyekti sifatida turk tilida chet tillaridan o’zlashgan saylovga oid so’zlar tahlili deb belgilandi.
Revisiting Born's rule through Uhlhorn's and Gleason's theorems
Creators: name: Auffeves, Alexia
name: Grangier, Philippe
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: History and Philosophy of Physics (physics.hist-ph)
subject: FOS: Physical sciences

description: In a previous article [1] we presented an argument to obtain (or rather infer) Born's rule, based on a simple set of axioms named "Contexts, Systems and Modalities" (CSM). In this approach there is no "emergence", but the structure of quantum mechanics can be attributed to an interplay between the quantized number of modalities that are accessible to a quantum system, and the continuum of contexts that are required to define these modalities. The strong link of this derivation with Gleason's theorem was emphasized, with the argument that CSM provides a physical justification for Gleason's hypotheses. Here we extend this result by showing that an essential one among these hypotheses - the need of unitary transforms to relate different contexts - can be removed and is better seen as a necessary consequence of Uhlhorn's theorem.
description: 4 pages, no figure. This article is a continuation of [1] with some overlap for the ease of reading
Fidelity-mediated analysis of the transverse-field $XY$ chain with the long-range interactions: Anisotropy-driven multi-criticality
Creators: name: Nishiyama, Yoshihiro
Publisher: name: arXiv
Year: 2021
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The transverse-field $XY$ chain with the long-range interactions was investigated by means of the exact-diagonalization method. The algebraic decay rate $σ$ of the long-range interaction is related to the effective dimensionality $D(σ)$, which governs the criticality of the transverse-field-driven phase transition at $H=H_c$. According to the large-$N$ analysis, the phase boundary $H_c(η)$ exhibits a reentrant behavior within $22$.
Design of an Novel Spectrum Sensing Scheme Based on Long Short-Term Memory and Experimental Validation
Creators: name: Choudhury, Nupur
name: Sarma, Kandarpa Kumar
name: Kalita, Chinmoy
name: Misra, Aradhana
Publisher: name: arXiv
Year: 2021
Subjects: subject: Information Theory (cs.IT)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: Signal Processing (eess.SP)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Spectrum sensing allows cognitive radio systems to detect relevant signals in despite the presence of severe interference. Most of the existing spectrum sensing techniques use a particular signal-noise model with certain assumptions and derive certain detection performance. To deal with this uncertainty, learning based approaches are being adopted and more recently deep learning based tools have become popular. Here, we propose an approach of spectrum sensing which is based on long short term memory (LSTM) which is a critical element of deep learning networks (DLN). Use of LSTM facilitates implicit feature learning from spectrum data. The DLN is trained using several features and the performance of the proposed sensing technique is validated with the help of an empirical testbed setup using Adalm Pluto. The testbed is trained to acquire the primary signal of a real world radio broadcast taking place using FM. Experimental data show that even at low signal to noise ratio, our approach performs well in terms of detection and classification accuracies, as compared to current spectrum sensing methods.
Densitometric studies on the wood of young coastal Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco)
Creators: name: Cown, David John
Publisher: name: University of British Columbia
Year: 2010

description: X-ray densitometry was used to investigate some environmental and genetic influences on wood formation in young Douglas-fir trees growing in the Pacific Northwest. Sampling methods were determined from sectional analyses of even-aged stems and eleven growth-ring width and density variables were measured in several trials to elucidate' some of the causes of variation. Breast height increment core samples were shown to giveve a good representation of stand properties and juvenile-mature correlations for a 40-year-old crop confirmed the validity of determining intra-ring density parameters on young material. Increment core samples from the Co-operative Douglas-fir Provenance Test (5 locations; 5 provenances/location) were used for both gravimetric and densi-tometric analyses. The major components of variation were found to be stand location and the individual tree effect. Provenances consistently accounted for less than 5% of the total variation. Genotype-environment interaction was shown to be small for all properties measured with the exception of the intra-ring density range. Between sites, earlywood widths were more variable than latewood widths, but latewood density properties (mean latewood and ring maximum densities) were more variable than those for earlywood (mean earlywood and ring minimum densities). Earlywood and latewood parameters varied independently of one another. It was suggested that genetic control was weak at the provenance level but strong for individual trees. Regression analyses using growth-ring components and monthly weather data for the outer five rings at each site uncovered some highly significant effects which helped to explain the observed year-to-year variation. Density variables were less affected by weather conditions than earlywood and latewood widths. An examination of eight ramets from each of ten 13-year-old clones revealed highly significant differences in all eleven intra-ring parameters. Heritability estimates for individual growth rings showed a regular increase with tree age, and latewood properties (width, density and ring maximum density) were found to be under strong genetic control. On a clone-mean basis, density was not related significantly to growth rate, so that vigour and density properties could be selected for independently. Crown phenology (flushing and shoot growth characteristics) was not strongly correlated with growth-ring parameters, although there was an indication that early flushing may be associated with higher latewood density. A study of four parent trees and their control-pollinated progeny proved unsatisfactory due to lack of adequate replication and atypical stand conditions, but nevertheless provided a vehicle for discussion of problems involved in assessing plus-tree wood quality and narrow-sense heritabilities. The combined results were discussed in terms of the genecology of Douglas fir and the implications for forest management and utilization.
Variable partial covering and a relativistic iron line in NGC 1365
Creators: name: Risaliti, G.
name: Miniutti, G.
name: Fabbiano, G.
name: Salvati, M.
name: Baldi, A.
name: Braito, V.
name: Bianchi, S.
name: Matt, G.
name: Reeves, J.
name: Soria, R.
name: Zezas, A.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present a complete analysis of the hard X-ray (2-10 keV) properties of the Seyfert galaxy NGC 1365, based on a 60 ks XMM-Newton observation performed in January 2004. The two main results are: 1) We detect an obscuring cloud with N_H~3.5x10^23 cm^(-2) crossing the line of sight in ~25 ks. This implies a dimension of the X-ray source not larger than a few 10^13 cm and a distance of the obscuring cloud of the order of 10^16 cm. Adopting the black hole mass M(BH) estimated from the M(BH)-velocity dispersion relation, the source size is D_S<20 R_G and the distance and density of the obscuring clouds are R~3000-10000 R_G and n~10^(10) cm^(-3), i.e. typical values for broad line region clouds. 2) An iron emission line with a relativistic profile is detected with high statistical significance. A time integrated fit of the line+continuum reflection components suggests a high iron abundance (~3 times solar) and an origin of these components in the inner part (~10 R_G) of the accretion disk, in agreement with the small source size inferred from the analysis of the absorption variability.
description: 31 pages, 8 figs. Accepted for publication in the Astrophysical Journal
HI Selected Galaxies in the Sloan Digital Sky Survey I: Optical Data
Creators: name: West, Andrew A.
name: Garcia-Appadoo, Diego A.
name: Dalcanton, Julianne J.
name: Disney, Mike J.
name: Rockosi, Constance M.
name: Ivezic, Zeljko
name: Bentz, Misty C.
name: Brinkmann, J.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present the optical data for 195 HI-selected galaxies that fall within both the Sloan Digital Sky Survey (SDSS) and the Parkes Equatorial Survey (ES). The photometric quantities have been independently recomputed for our sample using a new photometric pipeline optimized for large galaxies, thus correcting for SDSS's limited reliability for automatic photometry of angularly large or low surface brightness (LSB) galaxies. We outline the magnitude of the uncertainty in the SDSS catalog-level photometry and derive a quantitative method for correcting the over-sky subtraction in the SDSS photometric pipeline. The main thrust of this paper is to present the ES/SDSS sample and discuss the methods behind the improved photometry, which will be used in future scientific analysis. We present the overall optical properties of the sample and briefly compare to a volume-limited, optically-selected sample. Compared to the optically-selected SDSS sample (in the similar volume), HI-selected galaxies are bluer and more luminous (fewer dwarf ellipticals and more star formation). However, compared to typical SDSS galaxy studies, which have their own selection effects, our sample is bluer, fainter and less massive.
description: 14 pages, 8 Figures, accepted for publication in AJ. Complete tables will be available in the AJ electronic version and on the Vizier site
Signatures for doubly-charged Higgsinos at colliders
Creators: name: Demir, Durmus A.
name: Frank, Mariana
name: Huitu, Katri
name: Rai, Santosh Kumar
name: Turan, Ismail
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Several supersymmetric models with extended gauge structures predict light doubly-charged Higgsinos. Their distinctive signature at the large hadron collider is highlighted by studying their production and decay characteristics.
description: 3 pages, 4 figures, Latex. Submitted for SUSY 2008 proceedings
Network representation learning: A macro and micro view
Creators: name: Liu, Xueyi
name: Tang, Jie
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Graph is a universe data structure that is widely used to organize data in real-world. Various real-word networks like the transportation network, social and academic network can be represented by graphs. Recent years have witnessed the quick development on representing vertices in the network into a low-dimensional vector space, referred to as network representation learning. Representation learning can facilitate the design of new algorithms on the graph data. In this survey, we conduct a comprehensive review of current literature on network representation learning. Existing algorithms can be categorized into three groups: shallow embedding models, heterogeneous network embedding models, graph neural network based models. We review state-of-the-art algorithms for each category and discuss the essential differences between these algorithms. One advantage of the survey is that we systematically study the underlying theoretical foundations underlying the different categories of algorithms, which offers deep insights for better understanding the development of the network representation learning field.
description: 22 pages, 10 figures
The production and issue of the euro banknotes and coins. Revue ECU/EURO, N°50 Hors série (2000)
Creators: name: Heinonen, Antti
Publisher: name: RESuME
Year: 2021
Subjects: subject: Monetary Policy
subject: Politique monétaire
subject: euro banknotes
subject: billets en euros
subject: Euro Changeover
subject: Passage à l'euro
subject: European Central Bank
subject: Banque centrale européenne
subject: European System of Central Banks
subject: Système européen de banques centrales

description: The launch of the euro was a success. It now functions as a recognised currency on the world markets and is widely used for non-cash payments. However, the general public still have some time to grow accustomed to the euro, as national banknotes and coins will remain in circulation until 31 December 2001 and will only then be exchanged for euro banknotes and coins.The introduction of euro banknotes and coins will put concrete evidence of the importance of Economic and Monetary Union in the pockets of the public. However, it will involve a phenomenal process of change. Even at the national level, a currency changeover usually takes several years. As for the simultaneous replacement of the national currencies of all participating Member States, to very strict timetables, this is a project of enormous scope.In this paper, Antti Heinonen gives an overview of the preparations for the production of euro banknotes, the protection of euro banknotes against counterfeiting and the preparations for the launch of the euro banknotes and coins.
Effect of arm position on the aerodynamic drag of an ITT position
Creators: name: Walker, A Duncan
name: Maddocks, Phillip
Publisher: name: Loughborough University
Year: 2024

description: Engineering of Sport 15 - Proceedings from the 15th International Conference on the Engineering of Sport (ISEA 2024)
 On a flat course at speeds typical of an individual time trial, aerodynamic drag accounts for up to 90% of a cyclist’s resistance with 60‐80% of coming from the cyclist’s body. Significantly, the rider power, 𝑃, required to overcome the drag force, 𝐹d, increased as a function of velocity cubed. 
Hence the goal in cycling aerodynamics is to minimize CdA through optimization of athlete position and/or equipment (see, for example, Blocken et al.). Since it is the hand and arms that are the first part of the cyclist to meet the oncoming air, this paper will examine the effect of subtle changes to arm position on CdA and projected time for an ITT.
Federated Social Recommendation with Graph Neural Network
Creators: name: Liu, Zhiwei
name: Yang, Liangwei
name: Fan, Ziwei
name: Peng, Hao
name: Yu, Philip S.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Information Retrieval (cs.IR)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Recommender systems have become prosperous nowadays, designed to predict users' potential interests in items by learning embeddings. Recent developments of the Graph Neural Networks~(GNNs) also provide recommender systems with powerful backbones to learn embeddings from a user-item graph. However, only leveraging the user-item interactions suffers from the cold-start issue due to the difficulty in data collection. Hence, current endeavors propose fusing social information with user-item interactions to alleviate it, which is the social recommendation problem. Existing work employs GNNs to aggregate both social links and user-item interactions simultaneously. However, they all require centralized storage of the social links and item interactions of users, which leads to privacy concerns. Additionally, according to strict privacy protection under General Data Protection Regulation, centralized data storage may not be feasible in the future, urging a decentralized framework of social recommendation. To this end, we devise a novel framework \textbf{Fe}drated \textbf{So}cial recommendation with \textbf{G}raph neural network (FeSoG). Firstly, FeSoG adopts relational attention and aggregation to handle heterogeneity. Secondly, FeSoG infers user embeddings using local data to retain personalization. Last but not least, the proposed model employs pseudo-labeling techniques with item sampling to protect the privacy and enhance training. Extensive experiments on three real-world datasets justify the effectiveness of FeSoG in completing social recommendation and privacy protection. We are the first work proposing a federated learning framework for social recommendation to the best of our knowledge.
description: Accepted to ACM TIST
The KICK-OFF of 6G Research Worldwide: An Overview
Creators: name: Jiang, Wei
name: Schotten, Hans Dieter
Publisher: name: arXiv
Year: 2021
Subjects: subject: Information Theory (cs.IT)
subject: Signal Processing (eess.SP)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: The fifth-generation (5G) mobile system is now being deployed across the world and the scale of 5G subscribers is growing quickly in many countries. The attention of academia and industry is increasingly shifting towards the sixth generation (6G) and many pioneering works are being kicked off, indicating an important milestone in the history of 6G. At this juncture, an overview of the current state of the art of 6G research and a vision of future communications are of great interest. This paper thus investigates up-to-date 6G research programs, ambitions, and main viewpoints of representative countries, institutions, and companies worldwide. Then, the key technologies are outlined and a vision on ``What 6G may look like?" is provided. This paper aims to serve as an enlightening guideline for interested researchers to quickly get an overview when kicking off their 6G research.
description: accepted by 2021 the 7th International Conference on Computer and Communications (ICCC) held in Chengdu, China
title: ¿Es posible la caracterización ecográfica de  lesiones cutáneas malignas?
Creators: name: Muñoz Parra, Fabiola
Publisher: name: Sociedad Española de Radiología Médica
Year: 2014
Subjects: subject: Metastases
subject: Tissue characterisation
subject: Biopsy
subject: Ultrasound
subject: Musculoskeletal soft tissue

description: Objetivos
Material y método
Resultados
Conclusiones
Bibliografía
description: Objetivos:
La utilización de la ecografía para la evaluación de patología cutánea maligna no está muy extendida. Los tumores de partes blandas benignos y lesiones pseudotumorales son mucho más frecuentes que los malignos,
que corresponden sólo al...
Srebarna Lake, water level, 2010-2020
Creators: name: IVANOVA, NEVENA
Publisher: name: https://b2share.eudat.eu
Year: 2021
Subjects: 3.1.13 → Biology → Ecology
LTER, SREBARNA LAKE, BULGARIA, WATER LEVEL

description: Water level of the lake measured in Baltic system of heights (BSV), monthly average
title: Diagnóstico del Infarto Maligno Cerebral.
Creators: name: Oliva Fonte, Carlos
Publisher: name: Sociedad Española de Radiología Médica
Year: 2014
Subjects: subject: CT
subject: Neuroradiology brain

description: Objetivo docente
Revisión del tema
Conclusiones
Bibliografía
description: Objetivo docente:
Describir los hallazgos radiológicos del infarto maligno cerebral mediante casos de nuestro hospital. Conocer la anatomía de la arteria cerebral...
Speed and effective mass of common Taekwondo kicks
Creators: name: Jones, Elizabeth
name: Smith, Lloyd
Publisher: name: Loughborough University
Year: 2024

description: Engineering of Sport 15 - Proceedings from the 15th International Conference on the Engineering of Sport (ISEA 2024)
Taekwondo is a popular Korean martial art, practiced by millions around the world. As a full contact sport in which competitors frequently kick at each other’s heads, head injury is not uncommon, and the concussion incidence of Taekwondo is up to four times higher American college Football. Safety equipment is important in dangerous sports; however, there is a lack of safety standards in Taekwondo due to a lack of characterization. This study attempts to better characterize the sport by collecting speed and effective mass values of commonly used Taekwondo kicks. Speed and effective mass are important values as these values lead to kick force and kick energy.
title: Von der Möglichkeit und Unmöglichkeit des Zur-Welt-Seins
Creators: name: Abart, Daniel Ferdinand Alois
Year: 2023

description: Die vorliegende Arbeit setzt sich mit Erfahrungen der Störung auseinander. Dabei stehen vor allem Phänomene wie Angst, Zwang, Schmerz und Melancholie im Vordergrund. Um diese zu beschreiben, wird die Welt des Autors, der mit dieser Arbeit seine eigene Fallgeschichte in den Blick nimmt, in ihrer Abwandlung bezüglich der Aspekte des Raums, der Zeit, des Leibs, der Intersubjektivität, der Intentionalität, Responsivität und in Hinblick auf ein verändertes Freiheitserleben (Können vs. Nichtkönnen) untersucht und expliziert. Die autobiografischen Schilderungen und ihre phänomenologischen Analysen greifen dabei auf Kategorien wie Fremdheit, Diskontinuität, Bruch, Desintegration und Dissoziation zurück, um die Störung des pathischen Empfindens, welche all den oben genannten Phänomenen zugrunde liegt, eidetisch herauszuarbeiten.
description: The work at hand deals with experiences of disorder. The main focus is on phenomena such as anxiety, compulsion, pain and melancholy. In order to describe these the world of the author, who is looking at his own case history with this work, is examined and explicated in its variation with regard to the aspects of space, time, the body, intersubjectivity, intentionality, responsivity and with respect to a changed experience of freedom (being able vs. not being able). The autobiographical descriptions and their phenomenological analyses draw on categories such as strangeness, discontinuity, rupture, disintegration and dissociation in order to elaborate in an eidetic manner the disturbance of the pathic experience that underlies all the previously mentioned phenomena.
Aesthetic and engineering analysis of Alouette River crossing
Creators: name: Pasicnyk, Vladimir
Publisher: name: University of British Columbia
Year: 2010

description: This thesis deals with bridge design as an important part of road design and layout. Bridges frequently dominate roads and railways, and are, in many cases, a prominent feature of the landscape. Discriminating selection of the type of bridge and material to be used, having regard to technical and aesthetic requirements is therefore essential. Road construction and bridge design are both applied arts in landscaping, and should be considered as such throughout the planning sequence. Since the main thrust of this thesis is directed toward the aesthetic and engineering aspects, no attempt has been made to include overall economic analyses or details of construction; however, to indicate the basic nature of the engineering principles and to demonstrate appropriate dimensions of bridge components, calculations and sketches of a few bridges are included. Various types of bridges are evaluated and discussed in terms of their accordance with modern environmental requirements. The design of the new bridge across the Alouette River at the U.B.C. Research Forest is taken as a particular case study, the analyses of this crossing showing that thoughtful selection of both bridge and location can not only enhance the landscape, but also improve route conditions. Engineers should blend their talents with nature so as to create a harmonious landscape.
Antonio Ortuño, La fila india
Creators: name: Cairati, Elisa
Publisher: name: Università degli  Studi di Milano
Year: 2014

description: Antonio Ortuño,
La fila india
(Lomas de Chapultepec, Editorial Océano de México, 2013, 228 pp.
ISBN 978-607-735-034-7)
por Elisa Cairati
description: Altre Modernità, 2014: NUMERO SPECIALE Migrazioni, diaspora, esilio nelle letterature e culture ispanoamericane
Background cosmological dynamics in $f(R)$ gravity and observational constraints
Creators: name: Ali, Amna
name: Gannouji, Radouane
name: Sami, M.
name: Sen, Anjan A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: In this paper, we carry out a study of viable cosmological models in $f(R)$-gravity at the background level. We use observable parameters like $Ω$ and $γ$ to form autonomous system of equations and show that the models under consideration exhibit two different regimes in their time evolution, namely, a phantom phase followed by a quintessence like behavior. We employ statefinder parameters to emphasize a characteristic discriminative signature of these models.
description: 6 pages, Latex style, 9 eps figures, replaced versions with new references added, Submitted to Phys.Rev.D
Photoelectron Circular Dichroism of a Model Anionic System
Creators: name: Artemyev, Anton N.
name: Kutscher, Eric
name: Demekhin, Philipp V.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Photoelectron circular dichroism in the one-photon detachment of a model methane-like chiral anionic system is studied theoretically by the single center method. The computed chiral asymmetry, characterized by the dichroic parameter $β_1$ of up to about $\pm3\%$, is in a qualitative agreement with very recent experimental observations on photodetachment in amino acid anions [P. Krüger and K.-M. Weitzel, Angew. Chem. Int. Ed. 60, 17861 (2021)]. Our findings confirm a general assumption that the magnitude of PECD is governed by the ability of an outgoing photoelectron wave packet to accumulate characteristic chiral asymmetry from the short-range part of the molecular potential.
description: 2 figs
Understanding Pixel-level 2D Image Semantics with 3D Keypoint Knowledge Engine
Creators: name: You, Yang
name: Li, Chengkun
name: Lou, Yujing
name: Cheng, Zhoujun
name: Li, Liangwei
name: Ma, Lizhuang
name: Wang, Weiming
name: Lu, Cewu
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Pixel-level 2D object semantic understanding is an important topic in computer vision and could help machine deeply understand objects (e.g. functionality and affordance) in our daily life. However, most previous methods directly train on correspondences in 2D images, which is end-to-end but loses plenty of information in 3D spaces. In this paper, we propose a new method on predicting image corresponding semantics in 3D domain and then projecting them back onto 2D images to achieve pixel-level understanding. In order to obtain reliable 3D semantic labels that are absent in current image datasets, we build a large scale keypoint knowledge engine called KeypointNet, which contains 103,450 keypoints and 8,234 3D models from 16 object categories. Our method leverages the advantages in 3D vision and can explicitly reason about objects self-occlusion and visibility. We show that our method gives comparative and even superior results on standard semantic benchmarks.
description: Accepted to IEEE Transactions on Pattern Analysis and Machine Intelligence; To appear in upcoming issues
Dulce Maria Cardoso, Il Ritorno
Creators: name: Alberani, Elisa
Publisher: name: Università degli  Studi di Milano
Year: 2014

description: Dulce Maria Cardoso,
Il Ritorno
(Roma, Voland; Milano, Feltrinelli, traduzione di Daniele Petruccioli,
2013, 220 pp., ISBN 978-88-07-04100-6)
di Elisa Alberani
description: Altre Modernità, 2014: NUMERO SPECIALE Migrazioni, diaspora, esilio nelle letterature e culture ispanoamericane
HI Selected Galaxies in the Sloan Digital Sky Survey II: The Colors of Gas-Rich Galaxies
Creators: name: West, Andrew A.
name: Garcia-Appadoo, Diego A.
name: Dalcanton, Julianne J.
name: Disney, Mike J.
name: Rockosi, Constance R.
name: Ivezic, Zeljko
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We utilize color information for an HI-selected sample of 195 galaxies to explore the star formation histories and physical conditions that produce the observed colors. We show that the HI selection creates a significant offset towards bluer colors that can be explained by enhanced recent bursts of star formation. There is also no obvious color bimodality, because the HI selection restricts the sample to bluer, actively star forming systems, diminishing the importance of the red sequence. Rising star formation rates are still required to explain the colors of galaxies bluer than g-r < 0.3. We also demonstrate that the colors of the bluest galaxies in our sample are dominated by emission lines and that stellar population synthesis models alone (without emission lines) are not adequate for reproducing many of the galaxy colors. These emission lines produce large changes in the r-i colors but leave the g-r color largely unchanged. In addition, we find an increase in the dispersion of galaxy colors at low masses that may be the result of a change in the star formation process in low-mass galaxies.
description: 12 pages, 16 figures, published in AJ (138, 796); replaced Figure 16 with higher resolution version
Publication "Biohastalex modified with silver nanolayers and heat treatment for antibacterial properties"
Creators: name: Slepičková Kasálková, Nikola
name: Rimpelová, Silvie
name: Vacek, Cyril
name: Frýdlová, Bára
name: Labíková, Iva
name: Plutnar, Jan
name: Severa, Kamil
name: Švorčík, Václav
name: Slepička, Petr
Publisher: name: Zenodo
Year: 2025

description: Abstract

Here, we present surface analysis and biocompatibility evaluation of novel composite material based on graphene oxide traded as BioHastalex. The pristine material's surface morphology and surface chemistry were examined by various analytical methods. The BioHastalex with a thin silver layer was subsequently heat treated and characterized, the impact on the material surface wettability and morphology was evaluated. Significant surface roughness and morphology changes were detected at the nanometer scale after heat treatment of Ag-sputtered Biohastalex. The deposition of a thin silver nanolayer had an outstanding effect on Biohastalex's antibacterial properties while still maintaining cell viability (MRC-5, HaCaT). The heat treatment of Biohastalex-Ag led to the formation of regular nanocluster arrays while affecting the Ag concentration on the very surface. The decrease in silver concentration was connected with the length of heat treatment; cells growing on such samples exhibited good viability, and the antibacterial properties were weaker than simply sputtered Biohastalex.
Electric and Magnetic Dipole Moments of Free Nanoclusters
Creators: name: de Heer, Walt A.
name: Kresin, Vitaly V.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: The article provides an overview of the behavior and detection of electric and magnetic dipole moments in free atomic and molecular nanoclusters.
description: Article prepared for the Handbook of Nanophysics, ed. by Klaus D. Sattler, to be published by Taylor&Francis/CRC Press
"Isomorphs" in liquid state diagrams
Creators: name: Gnan, Nicoletta
name: Schrøder, Thomas B.
name: Pedersen, Ulf R.
name: Bailey, Nicholas P.
name: Dyre, Jeppe C.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: A liquid is termed strongly correlating if its virial and potential energy thermal equilibrium fluctuations in the NVT ensemble are more than 90% correlated [Phys. Rev. Lett. 100, 015701 (2008)]. The fluctuations of a strongly correlating liquid are well approximated by those of an inverse power-law intermolecular potential. Building on this fact we here define "isomorphic lines" in the state diagram of a strongly correlating liquid. It is shown from computer simulations of the Kob-Andersen binary Lennard-Jones liquid that no aging is associated with jumps between two isomorphic points. Isomorphic state points have the same excess entropy, the same reduced average relaxation time, the same (reduced) dynamics, and the same scaled radial distribution functions. Finally we calculate the equation for isomorphs in the virial / potential energy diagram for Lennard-Jones type liquids and show that all such 12-6 liquids have the same isomorphs; these may be scaled into a master isomorph.