cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Deacetylation enhances ParB-DNA interactions affecting chromosome segregation in Streptomyces coelicolor
Creators: name: Zhang, Hong
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 310106
subject: Enzymes
classificationCode: 310502
subject: Cell and nuclear division
classificationCode: 310504
subject: Epigenetics (incl. genome methylation and epigenomics)
classificationCode: 310605
subject: Industrial microbiology (incl. biofeedstocks)
classificationCode: 310703
subject: Microbial ecology

description: Reversible lysine acetylation plays regulatory roles in diverse biological processes, including cell metabolism, gene transcription, cell apoptosis and ageing. Here, we show that lysine acetylation is involved in the regulation of chromosome segregation, a pivotal step during cell division in Streptomyces coelicolor. Specifically, deacetylation increases the DNA-binding affinity of the chromosome segregation protein ParB to the centromere-like sequence parS. Both biochemical and genetic experiments suggest that the deacetylation process is mainly modulated by a sirtuin-like deacetylase ScCobB1. The Lys-183 residue in the helix-turn-helix region of ParB is the major deacetylation site responsible for the regulation of ParB-parS binding. In-frame deletion of SccobB1 represses formation of ParB segregation complexes and leads to generation of abnormal spores. Taken together, these observations provide direct evidence that deacetylation participates in the regulation of chromosome segregation by targeting ParB in S. coelicolor.
New water use efficiency strategies to cope with climate change
Creators: name: Guerra, Elisa <1982>
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2013
Subjects: AGR/02 Agronomia e coltivazioni erbacee

description: Crop water requirements are important elements for food production, especially in arid and semiarid regions. These regions are experience increasing population growth and less water for agriculture, which amplifies the need for more efficient irrigation. Improved water use efficiency is needed to produce more food while conserving water as a limited natural resource.
Evaporation (E) from bare soil and Transpiration (T) from plants is considered a critical part of the global water cycle and, in recent decades, climate change could lead to increased E and T. Because energy is required to break hydrogen bonds and vaporize water, water and energy balances are closely connected. The soil water balance is also linked with water vapour losses to evapotranspiration (ET) that are dependent mainly on energy balance at the Earth’s surface.
This work addresses the role of evapotranspiration for water use efficiency by developing a mathematical model that improves the accuracy of crop evapotranspiration calculation; accounting for the effects of weather conditions, e.g., wind speed and humidity, on crop coefficients, which relates crop evapotranspiration to reference evapotranspiration.
The ability to partition ET into Evaporation and Transpiration components will help irrigation managers to find ways to improve water use efficiency by decreasing the ratio of evaporation to transpiration. The developed crop coefficient model will improve both irrigation scheduling and water resources planning in response to future climate change, which can improve world food production and water use efficiency in agriculture.
An Empirical Study of Partial Deduction for miniKanren
Creators: name: Verbitskaia, Ekaterina
name: Berezun, Daniil
name: Boulytchev, Dmitry
Publisher: name: arXiv
Year: 2021
Subjects: subject: Programming Languages (cs.PL)
subject: FOS: Computer and information sciences

description: We study conjunctive partial deduction, an advanced specialization technique aimed at improving the performance of logic programs, in the context of relational programming language miniKanren. We identify a number of issues, caused by miniKanren peculiarities, and describe a novel approach to specialization based on partial deduction and supercompilation. The results of the evaluation demonstrate successful specialization of relational interpreters. Although the project is at an early stage, we consider it as the first step towards an efficient optimization framework for miniKanren.
description: In Proceedings VPT 2021, arXiv:2109.02001
Additional file 2 of THZ1 targeting CDK7 suppresses c-KIT transcriptional activity in gastrointestinal stromal tumours
Creators: name: Sun, Jianyi
name: Zhang, Qiang
name: Sun, Xiangfei
name: Xue, Anwei
name: Gao, Xiaodong
name: Shen, Kuntang
Publisher: name: figshare
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1. The siRNA sequences and qRT-PCR primer sequences used in this research..
Additional file 1 of Detection and evaluation of myocardial fibrosis in Eisenmenger syndrome using cardiovascular magnetic resonance late gadolinium enhancement and T1 mapping
Creators: name: Gong, Chao
name: Guo, Jinghua
name: Wan, Ke
name: Wang, Lili
name: Chen, Xiaolin
name: Guo, Jiajun
name: He, Juan
name: Yin, Lidan
name: Wen, Bi
name: Pu, Shoufang
name: Chen, Chen
name: Chen, Yucheng
Publisher: name: figshare
Year: 2022
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: Immunology
subject: FOS: Clinical medicine
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: Additional file 1. The risk stratification approach. Low risk: at least three low-risk criteria and no high-risk criteria; Intermediate risk: definitions of low or high risk not fulfilled; High risk: at least two high-risk criteria including CI or SvO2. WHO, World Health Organization; 6MWT, 6-min walking distance; NT-pro BNP, N-terminal pro-brain natriuretic peptide; BNP, brain natriuretic peptide; RAP, right atrial pressure; CI, cardiac index; SvO2, mixed venous oxygen saturation.
Orwell and the road to servitude
Creators: name: Slater, Ian
Publisher: name: University of British Columbia
Year: 2010

description: This study arises from an interest in the relationship between the creative writer and the study of politics. It examines George Orwell's view of those conditions which could lead to a world dominated by super-states. In such a world the majority is subservient to a minority who rule by deception and terror. This is the world of Nineteen Eighty-Four. As well as focusing upon Orwell's novels the study draws heavily on his essays, journalism and semi-documentary writings. In addition to showing how a creative writer can offer an added perspective to the academic student of politics, the study aims to provide a better understanding of Orwell the man as well as the writer and political commentator. In examining Orwell's developing view of those conditions which may lead to servitude I have approached his works thematically rather than in order of publication dates, though for the most part these coincide. The major themes considered are: (1) imperialism at the local level, (2) unemployment, (3) the stultifying power of political orthodoxy, and (4) the ever increasing tendency of the state and society to smother the autonomous individual. These themes are dealt with in four corresponding sections: (1) Colonial Conditions - based on Orwell's experience in Burma, (2) Indigenous Conditions - based on Orwell's experience in Britain and Paris, (3) Foreign Conditions - based on Orwell's experience in Spain, and (4) Global Conditions - dealing with Orwell's vision of totalitarianism based on all his earlier experiences. The conclusions of the thesis are that (1) Orwell was a better social critic-than political thinker, (2) Nineteen Eighty-Four as the culmination of all his major themes is more a warning against a state of mind than a prophecy of a political system, and (3) contrary to widely held opinion, Orwell, though pessimistic, continued to believe in the viability of democratic socialism.
Motion of Particles and Gravitational Lensing Around (2+1)-dimensional BTZ black holes in Gauss-Bonnet Gravity
Creators: name: Narzilloev, Bakhtiyor
name: Shaymatov, Sanjar
name: Hussain, Ibrar
name: Abdujabbarov, Ahmadjon
name: Ahmedov, Bobomurat
name: Bambi, Cosimo
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study motion of test particles and photons in the vicinity of (2+1) dimensional Gauss-Bonnet (GB) BTZ black hole. We find that the presence of the coupling constant serves as an attractive gravitational charge, shifting the innermost stable circular orbits outward with respect to the one for this theory in 4 dimensions. Further we consider the gravitational lensing, to test the GB gravity in (2+1) dimensions and show that the presence of GB parameter causes the bending angle to grow up first with the increase of the inverse of closest approach distance, $u_0$, then have its maximum value for specific $u_0^*$, and then reduce until zero. We also show that increase in the value of the GB parameter makes the bending angle smaller and the increase in the absolute value of the negative cosmological constant produces opposite effect on this angle.
description: 11 pages, 6 figures. Accepted for publication in EPJC
A Deep Reinforcement Learning Framework for Contention-Based Spectrum Sharing
Creators: name: Doshi, Akash
name: Yerramalli, Srinivas
name: Ferrari, Lorenzo
name: Yoo, Taesang
name: Andrews, Jeffrey G.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Information Theory (cs.IT)
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: The increasing number of wireless devices operating in unlicensed spectrum motivates the development of intelligent adaptive approaches to spectrum access. We consider decentralized contention-based medium access for base stations (BSs) operating on unlicensed shared spectrum, where each BS autonomously decides whether or not to transmit on a given resource. The contention decision attempts to maximize not its own downlink throughput, but rather a network-wide objective. We formulate this problem as a decentralized partially observable Markov decision process with a novel reward structure that provides long term proportional fairness in terms of throughput. We then introduce a two-stage Markov decision process in each time slot that uses information from spectrum sensing and reception quality to make a medium access decision. Finally, we incorporate these features into a distributed reinforcement learning framework for contention-based spectrum access. Our formulation provides decentralized inference, online adaptability and also caters to partial observability of the environment through recurrent Q-learning. Empirically, we find its maximization of the proportional fairness metric to be competitive with a genie-aided adaptive energy detection threshold, while being robust to channel fading and small contention windows.
description: 14 pages, 11 figures, 4 tables
Anomalous Charge Density Wave State Evolution and Dome-like Superconductivity in CuIr2Te4-xSex Chalcogenides
Creators: name: Boubeche, Mebrouka
name: Wang, Ningning
name: Sun, Jianping
name: Yang, Pengtao
name: Zeng, Lingyong
name: Li, Qizhi
name: He, Yiyi
name: Luo, Shaojuan
name: Cheng, Jinguang
name: Peng, Yingying
name: Luo, Huixia
Publisher: name: arXiv
Year: 2021
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We report the anomalous charge density wave (CDW) state evolution and dome-like superconductivity (SC) in CuIr2Te4-xSex series. Room temperature powder X ray-diffraction (PXRD) results indicate that CuIr2Te4-xSex compounds retain the same structure as the host CuIr2Te4 and the unit cell constants a and c manifest a linear decline with increasing Se content. Magnetization, resistivity and heat capacity results suggest that superconducting transition temperature (Tc) exhibits a weak dome-like variation as substituting Te by Se with the maximum Tc = 2.83 K for x = 0.1 followed by suppression in Tc and simultaneous decrease of the superconducting volume fraction. Unexpectedly, the CDW-like transition (TCDW) is suppressed with lower Se doping but re-emerges at higher doping. Meanwhile, the temperature-dependent XRD measurements show that the trigonal structure is stable at 20 K, 100 K and 300 K for the host sample and the doping composition with x = 0.5, thus we propose that the behaviour CDW-like transition arises from the disorder effect created by chemical doping and is not related to structural transition. The lower and the upper critical fields of these compounds are also addressed.
description: The manuscript with the same title will be published by Superconductor Science and Technology, 2021
Mesochorus (Mesochorus) cacuminis SCHWENKE 1999
Creators: name: Riedel
name: Pénigot
name: Schwarz
name: Diller
name: Johansson
name: Japoshvili, G.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Mesochorus
Mesochorus cacuminis

description: Mesochorus (Mesochorus) cacuminis SCHWENKE, 1999
M a t e r i a l e x a m i n e d: Trap 4: 1♀ 5-20.v., 3♀♀ 20.v.-1.vi., 2♀♀ 1-15.vi.; trap 7: 6♀♀ 23.iv.-5.v., 1♀ 5-20.v., 2♀♀ 20.v.-1.vi., 1♀ 15-29.vi.
D i s t r i b u t i o n: Known from Germany and Northern Russia, new record for Georgia and the Caucasus region.
description: Published as part of Riedel, Pénigot, Schwarz, Diller, Johansson & Japoshvili, G., 2023, Darwin wasps (Hymenoptera, Ichneumonidae) of the Kintrishi National Park, Sakartvelo (Georgia), with descriptions of six new species, pp. 61-153 in Linzer biologische Beiträge 55 (1) on page 109, DOI: 10.5281/zenodo.10415120
Exploiting BERT For Multimodal Target Sentiment Classification Through Input Space Translation
Creators: name: Khan, Zaid
name: Fu, Yun
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computation and Language (cs.CL)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Multimodal target/aspect sentiment classification combines multimodal sentiment analysis and aspect/target sentiment classification. The goal of the task is to combine vision and language to understand the sentiment towards a target entity in a sentence. Twitter is an ideal setting for the task because it is inherently multimodal, highly emotional, and affects real world events. However, multimodal tweets are short and accompanied by complex, possibly irrelevant images. We introduce a two-stream model that translates images in input space using an object-aware transformer followed by a single-pass non-autoregressive text generation approach. We then leverage the translation to construct an auxiliary sentence that provides multimodal information to a language model. Our approach increases the amount of text available to the language model and distills the object-level information in complex images. We achieve state-of-the-art performance on two multimodal Twitter datasets without modifying the internals of the language model to accept multimodal data, demonstrating the effectiveness of our translation. In addition, we explain a failure mode of a popular approach for aspect sentiment analysis when applied to tweets. Our code is available at \textcolor{blue}{\url{https://github.com/codezakh/exploiting-BERT-thru-translation}}.
description: ACM Multimedia 2021 Oral
МОЛОДЕЖНЫЙ СЛЕНГ КАК ПРОТИВОРЕЧИВОЕ ЯВЛЕНИЕ В СОВРЕМЕННОЙ ЛИНГВИСТИКЕ
Creators: name: Акбарзода, Асилахон
name: Кахарова, Нилуфар
Publisher: name: Zenodo
Year: 2023

description: Данная статья посвящена исследованию молодежного сленга как явления, обладающего противоречивыми чертами в современной лингвистике. Автор рассматривает формирование, функции и влияние молодежного сленга на общество, подчеркивая его двойственную природу: с одной стороны, как средство самовыражения и социокультурной идентификации молодежи, с другой — как фактор, создающий языковые барьеры и вызывающий дискуссии о языковой норме.
Topics in stochastic dominance : theory and application
Creators: name: Kira, Dennis Seiho
Publisher: name: University of British Columbia
Year: 2010

description: The dissertation investigates some important aspects of managerial decision making under conditions of uncertainty. In the last three decades two prominent general approaches have evolved to deal explicitly with risk in managerial decisions. They are: (1) the central tendency-dispersion trade off approach, and (2) expected utility analysis. The first task undertaken in this investigation is to integrate these two approaches. This is accomplished by identifying those situations in which decision rules obtained by either approach are equivalent. Once equivalence between the two basic approaches to decision making under uncertainty is established, the focus shifts to the extension of these decision theories into situations involving multi-attribute outcome spaces. In particular, stochastic dominance rules for multivariate outcome distributions are developed. Two applications of stochastic dominance criteria are then presented, illustrating the relevance of the approach to theory development and management of resource systems. The first illustration demonstrates the application of stochastic dominance to portfolio diversification problems. Several results are obtained describing the sensitivity of optimal mixes with respect to changes in opportunities for investment. The second illustration demonstrates the role stochastic dominance criteria can play in ecosystem policy analysis. A methodology of stochastic dominance policy screening for forest management systems is developed and applied.
Statistics on Graphs, Exponential Formula and Combinatorial Physics
Creators: name: Poinsot, L.
name: Duchamp, G. H. E.
name: Goodenough, S.
name: Penson, K. A.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Discrete Mathematics (cs.DM)
subject: Computational Engineering, Finance, and Science (cs.CE)
subject: Combinatorics (math.CO)
subject: Quantum Physics (quant-ph)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: The concern of this paper is a famous combinatorial formula known under the name "exponential formula". It occurs quite naturally in many contexts (physics, mathematics, computer science). Roughly speaking, it expresses that the exponential generating function of a whole structure is equal to the exponential of those of connected substructures. Keeping this descriptive statement as a guideline, we develop a general framework to handle many different situations in which the exponential formula can be applied.
Jitter radiation images, spectra, and light curves from a relativistic spherical blastwave
Creators: name: Morsony, Brian J.
name: Workman, Jared C.
name: Lazzati, Davide
name: Medvedev, Mikhail V.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We consider radiation emitted by the jitter mechanism in a Blandford-McKee self-similar blastwave. We assume the magnetic field configuration throughout the whole blastwave meets the condition for the emission of jitter radiation and we compute the ensuing images, light curves and spectra. The calculations are performed for both a uniform and a wind environment. We compare our jitter results to synchrotron results. We show that jitter radiation produces slightly different spectra than synchrotron, in particular between the self-absorption and the peak frequency, where the jitter spectrum is flat, while the synchrotron spectrum grows as ν^{1/3}. The spectral difference is reflected in the early decay slope of the light curves. We conclude that jitter and synchrotron afterglows can be distinguished from each other with good quality observations. However, it is unlikely that the difference can explain the peculiar behavior of several recent observations, such as flat X-ray slopes and uncorrelated optical and X-ray behavior.
description: 11 pages, 7 postscript figures. Accepted for publication in MNRAS
Mesochorus (Mesochorus) discitergus
Creators: name: Riedel
name: Pénigot
name: Schwarz
name: Diller
name: Johansson
name: Japoshvili, G.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Mesochorus
Mesochorus discitergus

description: Mesochorus (Mesochorus) discitergus (SAY, 1836)
M a t e r i a l e x a m i n e d: Trap 2: 1♀ 27.vii.-10.viii.; trap 7: 1♀ 15-29.vi., 1♀ 29.vi.-13.vi., 1♀ 13-27.vii., 1♀ 27.vii.-10.viii., 1♀ 24.viii.-7.ix., 2♀♀ 21.ix.-5.x., 1♀ 5-19.x.
D i s t r i b u t i o n: Almost worldwide, new record for Georgia and the Caucasus region.
description: Published as part of Riedel, Pénigot, Schwarz, Diller, Johansson & Japoshvili, G., 2023, Darwin wasps (Hymenoptera, Ichneumonidae) of the Kintrishi National Park, Sakartvelo (Georgia), with descriptions of six new species, pp. 61-153 in Linzer biologische Beiträge 55 (1) on page 109, DOI: 10.5281/zenodo.10415120
Pressure gradients, shell crossing singularities and acoustic oscillations - application to inhomogeneous cosmological models
Creators: name: Bolejko, Krzysztof
name: Lasky, Paul
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Inhomogeneous cosmological models have recently become a very interesting alternative to standard cosmology. This is because these models are able to fit cosmological observations without the need for dark energy. However, due to inhomogeneity and pressure-less matter content, these models can suffer from shell crossing singularities. These singularities occur when two shell of dust collide with each other leading to infinite values of the density. In this Letter we show that if inhomogeneous pressure is included then these singularities can be prevented from occurring over the period of structure formation. Thus, a simple incorporation of a gradient of pressure allows for more comprehensive studies of inhomogeneous cosmological models and their application to cosmology.
description: 5 pages, 3 figures. Accepted for publication in MNRAS
Response to comment on "Spin-lattice coupling and the emergence of the trimerized phase in the $S=1$ kagome antiferromagnet Na$_2$Ti$_3$Cl$_8$", Phys. Rev. Lett. 124, 167203 (2020)
Creators: name: Paul, Arpita
name: Chung, Chia-Min
name: Birol, Turan
name: Changlani, Hitesh J.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: In the context of the $S=1$ kagome antiferromagnet Na$_2$Ti$_3$Cl$_8$, we respond to the comment by Khomskii et al. [D.I. Khomskii, T. Mizokawa and S.V. Streltsov, Phys. Rev. Lett. 127, 049701 (2021)] on previous work by Paul et al. [A. Paul, C.-M. Chung, T. Birol, and H. J. Changlani, Phys. Rev. Lett. 124, 167203 (2020)].
description: PRL title of the response is "Paul et al. Reply"
Mesochorus (Mesochorus) errabundus HARTIG 1838
Creators: name: Riedel
name: Pénigot
name: Schwarz
name: Diller
name: Johansson
name: Japoshvili, G.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Mesochorus
Mesochorus errabundus

description: Mesochorus (Mesochorus) errabundus HARTIG, 1838
M a t e r i a l e x a m i n e d: Trap 2: 1♀ 7-21.ix.; trap 7: 1♀ 1-25.vi., 2♀♀ 27.vii.-10.viii., 1♀ 10-24.viii.
D i s t r i b u t i o n: Western Palaearctic, known from Georgia (RIEDEL et al. 2018).
description: Published as part of Riedel, Pénigot, Schwarz, Diller, Johansson & Japoshvili, G., 2023, Darwin wasps (Hymenoptera, Ichneumonidae) of the Kintrishi National Park, Sakartvelo (Georgia), with descriptions of six new species, pp. 61-153 in Linzer biologische Beiträge 55 (1) on page 109, DOI: 10.5281/zenodo.10415120
Entanglement entropy of two disjoint blocks in critical Ising models
Creators: name: Alba, Vincenzo
name: Tagliacozzo, Luca
name: Calabrese, Pasquale
Publisher: name: arXiv
Year: 2009
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the scaling of the Renyi and entanglement entropy of two disjoint blocks of critical Ising models, as function of their sizes and separations. We present analytic results based on conformal field theory that are quantitatively checked in numerical simulations of both the quantum spin chain and the classical two dimensional Ising model. Theoretical results match the ones obtained from numerical simulations only after taking properly into account the corrections induced by the finite length of the blocks to their leading scaling behavior.
description: 4 pages, 5 figures. Revised version accepted for publication in PRB
Auto-encoder based Model for High-dimensional Imbalanced Industrial Data
Creators: name: Zhang, Chao
name: Bom, Sthitie
Publisher: name: arXiv
Year: 2021
Subjects: subject: Signal Processing (eess.SP)
subject: Machine Learning (cs.LG)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: With the proliferation of IoT devices, the distributed control systems are now capturing and processing more sensors at higher frequency than ever before. These new data, due to their volume and novelty, cannot be effectively consumed without the help of data-driven techniques. Deep learning is emerging as a promising technique to analyze these data, particularly in soft sensor modeling. The strong representational capabilities of complex data and the flexibility it offers from an architectural perspective make it a topic of active applied research in industrial settings. However, the successful applications of deep learning in soft sensing are still not widely integrated in factory control systems, because most of the research on soft sensing do not have access to large scale industrial data which are varied, noisy and incomplete. The results published in most research papers are therefore not easily reproduced when applied to the variety of data in industrial settings. Here we provide manufacturing data sets that are much larger and more complex than public open soft sensor data. Moreover, the data sets are from Seagate factories on active service with only necessary anonymization, so that they reflect the complex and noisy nature of real-world data. We introduce a variance weighted multi-headed auto-encoder classification model that fits well into the high-dimensional and highly imbalanced data. Besides the use of weighting or sampling methods to handle the highly imbalanced data, the model also simultaneously predicts multiple outputs by exploiting output-supervised representation learning and multi-task weighting.
description: 12 pages, 7 figures and 5 tables, submitted to ICONIP 2021
Mesochorus (Mesochorus) faciator HORSTMANN 2003
Creators: name: Riedel
name: Pénigot
name: Schwarz
name: Diller
name: Johansson
name: Japoshvili, G.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Mesochorus
Mesochorus faciator

description: Mesochorus (Mesochorus) faciator HORSTMANN, 2003
M a t e r i a l e x a m i n e d: Trap 7: 2♀♀ 10-24.viii., 2♀♀ 7-21.ix., 1♀ 21.ix.-5.x., 1♀ 5-19.x.
D i s t r i b u t i o n: Western Palaearctic, known from Georgia (RIEDEL et al. 2018).
description: Published as part of Riedel, Pénigot, Schwarz, Diller, Johansson & Japoshvili, G., 2023, Darwin wasps (Hymenoptera, Ichneumonidae) of the Kintrishi National Park, Sakartvelo (Georgia), with descriptions of six new species, pp. 61-153 in Linzer biologische Beiträge 55 (1) on page 109, DOI: 10.5281/zenodo.10415120
Parton shower evolution in a 3-d hydrodynamical medium
Creators: name: Renk, Thorsten
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a Monte Carlo simulation of the perturbative Quantum Chromodynamics (pQCD) shower developing after a hard process embedded in a heavy-ion collision. The main assumption is that the cascade of branching partons traverses a medium which (consistent with standard radiative energy loss pictures) is characterized by a local transport coefficient qhat which measures the virtuality per unit length transferred to a parton which propagates in this medium. This increase in parton virtuality alters the development of the shower and in essence leads to extra induced radiation and hence a softening of the momentum distribution in the shower. After hadronization, this leads to the concept of a medium-modified fragmentation function. On the level of observables, this is manifest as the suppression of high transverse momentum (PT) hadron spectra. We simulate the soft medium created in heavy-ion collisions by a 3-d hydrodynamical evolution and average the medium-modified fragmentation function over this evolution in order to compare with data on single inclusive hadron suppression and extract the qhat which characterizes the medium. Finally, we discuss possible uncertainties of the model formulation and argue that the data in a soft momentum show evidence of qualitatively different physics which presumably cannot be described by a medium-modified parton shower.
description: 11 pages, 8 figures
FAIR veri ve güvenilir arşivler
Creators: name: , Holt
Publisher: name: Zenodo
Year: 2021
Subjects: FAIR prensipleri
Açık arşivler
Güvenilir arşivler

description: Bu sunumda veriyi bulunabilir, yeniden kullanılabilir şekilde saklamak ve paylaşmak için gerekli FAIR prensipleri ve güvenilir veri arşivleri anlatılmaktadır.
Mesochorus (Mesochorus) fennicus SCHWENKE 1999
Creators: name: Riedel
name: Pénigot
name: Schwarz
name: Diller
name: Johansson
name: Japoshvili, G.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Mesochorus
Mesochorus fennicus

description: Mesochorus (Mesochorus) fennicus SCHWENKE, 1999
M a t e r i a l e x a m i n e d: Trap12: 1♀ 15-29.vi.
D i s t r i b u t i o n: Western Palaearctic, new record for Georgia and the Caucasus region.
description: Published as part of Riedel, Pénigot, Schwarz, Diller, Johansson & Japoshvili, G., 2023, Darwin wasps (Hymenoptera, Ichneumonidae) of the Kintrishi National Park, Sakartvelo (Georgia), with descriptions of six new species, pp. 61-153 in Linzer biologische Beiträge 55 (1) on page 109, DOI: 10.5281/zenodo.10415120
Mesochorus (Stictopisthus) formosus BRIDGMAN 1882
Creators: name: Riedel
name: Pénigot
name: Schwarz
name: Diller
name: Johansson
name: Japoshvili, G.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Mesochorus
Mesochorus formosus

description: Mesochorus (Stictopisthus) formosus BRIDGMAN, 1882
M a t e r i a l e x a m i n e d: Trap 7: 2♀♀ 21.ix.-5.x.
D i s t r i b u t i o n: Western Palaearctic, new record for Georgia and the Caucasus region.
description: Published as part of Riedel, Pénigot, Schwarz, Diller, Johansson & Japoshvili, G., 2023, Darwin wasps (Hymenoptera, Ichneumonidae) of the Kintrishi National Park, Sakartvelo (Georgia), with descriptions of six new species, pp. 61-153 in Linzer biologische Beiträge 55 (1) on page 109, DOI: 10.5281/zenodo.10415120
Intrinsic Entropy of Squeezed Quantum Fields and Nonequilibrium Quantum Dynamics of Cosmological Perturbations
Creators: name: Hsiang, Jen-Tsung
name: Hu, Bei-Lok
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Density contrasts in the universe are governed by scalar cosmological perturbations which, when expressed in terms of gauge-invariant variables, contain a classical component from scalar metric perturbations and a quantum component from inflaton field fluctuations. It has long been known that the effect of cosmological expansion on a quantum field amounts to squeezing. Thus the entropy of cosmological perturbations can be studied by treating them in the framework of squeezed quantum systems. Entropy of a free quantum field is a seemingly simple yet subtle issue. In this paper, as different from previous treatments, we tackle this issue with a fully developed nonequilibrium quantum field theory formalism for such systems. We compute the covariance matrix elements of the parametric quantum field and solve for the evolution of the density matrix elements and the Wigner functions, and, from them, derive the von Neumann entropy. We then show explicitly why the entropy for the squeezed yet closed system is zero, but is proportional to the particle number produced upon coarse-graining out the correlation between the particle pairs. We also construct the bridge between our quantum field-theoretic results and those using probability distribution of classical stochastic fields by earlier authors. From this we can see the clear advantages of the quantum field-theoretical approach over the stochastic classical field treatment since the latter misses out in some important quantum properties, such as entanglement and coherence, of the quantum field.
description: 45 pages, 2 figures
Crossover behavior in the magnetoresistance of thin flakes of the topological material ZrTe5
Creators: name: Xie, Zhijian
name: Wei, Xinjian
name: Qiang, Xiaobin
name: Zhang, Yu
name: Yan, Shili
name: Cao, Shimin
name: Tian, Congkuan
name: Wang, Peipei
name: Zhang, Liyuan
name: Gu, G. D.
name: Lu, Haizhou
name: Chen, Jian-Hao
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: ZrTe5 is a layered material that exhibits intricate topological effects. Intensive theoretically and experimental efforts have been devoted to try to understand the physics in this materials. In this paper the temperature dependent magneto-transport properties of ZrTe5 thin flakes are investigated. A characteristic temperature T* is observed in the temperature dependence of three different types of magnetoresistance simultaneously, which are the saturated Hall anomaly, the chiral anomaly and the longitudinal magnetoresistance. Furthermore, the value of T* decreases monotonically from 200K to 160K with increasing thickness of the ZrTe5 thin flakes from 42nm to 89nm. Temperature induced topological phase transitions are attributed to the cause of such anomaly in the three types of magnetoresistance at T*. Our findings provide a multi-parameter indicator for the emergence of topological phase transition in ZrTe5 and could be extended to the study of other topological materials. The temperature dependence of the three types of magnetoresistance also shed light on the role of anomalous Hall Effect in the transport properties of ZrTe5.
description: 15 pages, 6 figues
Mesochorus (Mesochorus) gemellus HOLMGREN 1860
Creators: name: Riedel
name: Pénigot
name: Schwarz
name: Diller
name: Johansson
name: Japoshvili, G.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Mesochorus
Mesochorus gemellus

description: Mesochorus (Mesochorus) gemellus HOLMGREN, 1860
M a t e r i a l e x a m i n e d: Trap4: 1♀ 1♁ 15-29.vi., 1♀ 29.vi.-13.vii.; trap 7: 1♀ 13-27.vii., 1♀ 27.vii.-10.viii.
D i s t r i b u t i o n: Holarctic, new record for Georgia and the Caucasus region.
description: Published as part of Riedel, Pénigot, Schwarz, Diller, Johansson & Japoshvili, G., 2023, Darwin wasps (Hymenoptera, Ichneumonidae) of the Kintrishi National Park, Sakartvelo (Georgia), with descriptions of six new species, pp. 61-153 in Linzer biologische Beiträge 55 (1) on page 110, DOI: 10.5281/zenodo.10415120
Mesochorus (Mesochorus) giberius
Creators: name: Riedel
name: Pénigot
name: Schwarz
name: Diller
name: Johansson
name: Japoshvili, G.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Mesochorus
Mesochorus giberius

description: Mesochorus (Mesochorus) giberius (THUNBERG, 1822)
M a t e r i a l e x a m i n e d: Trap 4: 1♀ 1-15.vi., 1♀ 15-29.vi., 1♀ 29.vi.-13.vii., 1♀ 27.vii.- 10.viii.; trap 7: 1♀ 13-27.vii., 1♀ 21.ix.-5.x.
D i s t r i b u t i o n: Holarctic, Neotropical and Oriental region, known from Georgia (RIEDEL et al. 2018).
description: Published as part of Riedel, Pénigot, Schwarz, Diller, Johansson & Japoshvili, G., 2023, Darwin wasps (Hymenoptera, Ichneumonidae) of the Kintrishi National Park, Sakartvelo (Georgia), with descriptions of six new species, pp. 61-153 in Linzer biologische Beiträge 55 (1) on page 110, DOI: 10.5281/zenodo.10415120
The first interferometric survey in the K-band of massive YSOs. On the hot dust, ionised gas, and binarity at au scales
Creators: name: Koumpia, E.
name: de Wit, W. -J.
name: Oudmaijer, R. D.
name: Frost, A. J.
name: Lumsden, S.
name: Garatti, A. Caratti o
name: Goodwin, S. P.
name: Stecklum, B.
name: Mendigutıa, I.
name: Ilee, J. D.
name: Vioque, M.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Circumstellar discs are essential for high mass star formation, while multiplicity, in particular binarity, appears to be an inevitable outcome since the vast majority of massive stars (> 8 Msun) are found in binaries (up to 100%). We constrain the sizes of the dust and ionised gas (Brgamma) emission of the innermost regions towards a sample of six MYSOs, and provide high-mass binary statistics of young stars at 2-300 au scales using VLTI (GRAVITY, AMBER) observations. We determine the inner radius of the dust emission and place MYSOs with K-band measurements in a size-luminosity diagram for the first time, and compare our findings to T Tauris and Herbig AeBes. We also compare the observed K-band sizes to the sublimation radius predicted by three different disc scenarios. Lastly, we apply binary geometries to trace close binarity among MYSOs. The inner sizes of MYSOs, Herbig AeBe and T Tauri stars appear to follow a universal trend at which the sizes scale with the square-root of the stellar luminosity. The Brgamma emission originates from somewhat smaller and co-planar area compared to the 2.2 μm continuum emission. We discuss this new finding with respect to disc-wind or jet origin. Finally, we report an MYSO binary fraction of 17-25% at milli-arcsecond separations (2-300 au). The size-luminosity diagram indicates that the inner regions of discs around young stars scale with luminosity independently of the stellar mass. At the targeted scales (2-300 au), the MYSO binary fraction is lower than what was previously reported for the more evolved main sequence massive stars, which, if further confirmed, could implicate the predictions from massive binary formation theories. Lastly, we spatially resolve the crucial star/disc interface in a sample of MYSOs, showing that au-scale discs are prominent in high-mass star formation and similar to their low-mass equivalents.
description: Accepted for publication in A&A. 26 pages, 16 Figures, 7 Tables, full abstract to appear in A&A
Mesochorus (Mesochorus) globulator
Creators: name: Riedel
name: Pénigot
name: Schwarz
name: Diller
name: Johansson
name: Japoshvili, G.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Mesochorus
Mesochorus globulator

description: Mesochorus (Mesochorus) globulator (THUNBERG, 1822)
M a t e r i a l e x a m i n e d: Trap2: 1♀ 20.v.-1.vi., 1♀ 27.vii.-10.viii.; trap 8: 2♀♀ 15-29.vi.; trap 15: 1♀ 30.vi.-14.vii.
D i s t r i b u t i o n: Holarctic, new record for Georgia and the Caucasus region.
description: Published as part of Riedel, Pénigot, Schwarz, Diller, Johansson & Japoshvili, G., 2023, Darwin wasps (Hymenoptera, Ichneumonidae) of the Kintrishi National Park, Sakartvelo (Georgia), with descriptions of six new species, pp. 61-153 in Linzer biologische Beiträge 55 (1) on page 110, DOI: 10.5281/zenodo.10415120
Spin-orbit coupled Bose-Einstein condensate in a tilted optical lattice
Creators: name: Larson, Jonas
name: Martikainen, Jani-Petri
name: Collin, Anssi
name: Sjoqvist, Erik
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Bloch oscillations appear for a particle in a weakly tilted periodic potential. The intrinsic spin Hall effect is an outcome of a spin-orbit coupling. We demonstrate that both these phenomena can be realized simultaneously in a gas of weakly interacting ultracold atoms exposed to a tilted optical lattice and to a set of spatially dependent light fields inducing an effective spin-orbit coupling. It is found that both the spin Hall as well as the Bloch oscillation effects may coexist, showing, however, a strong correlation between the two. These correlations are manifested as a transverse spin current oscillating in-phase with the Bloch oscillations.
description: 12 pages, 7 figures
ИССЛЕДОВАНИЕ ЭВОЛЮЦИИ МОЛОДЕЖНОГО СЛЕНГА И ЕГО РОЛИ В ОБЩЕСТВЕ
Creators: name: Бутабекова, Умидахон
name: Кахарова, Нилуфар
Publisher: name: Zenodo
Year: 2023

description: Данная статья посвящена исследованию эволюции молодежного сленга в современной лингвистике. Автор рассматривает формирование, функции и влияние молодежного сленга на общество, подчеркивая его, как динамичное и живое явление, подвержённое постоянным изменениям и эволюции под воздействием социокультурных, технологических и иных факторов
Measurement-device-independent quantum key distribution for nonstandalone networks
Creators: name: Fan-Yuan, Guan-Jie
name: Lu, Feng-Yu
name: Wang, Shuang
name: Yin, Zhen-Qiang
name: He, De-Yong
name: Zhou, Zheng
name: Teng, Jun
name: Chen, Wei
name: Guo, Guang-Can
name: Han, Zheng-Fu
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: Cryptography and Security (cs.CR)
subject: Optics (physics.optics)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Untrusted node networks initially implemented by measurement-device-independent quantum key distribution (MDI-QKD) protocol are a crucial step on the roadmap of the quantum Internet. Considering extensive QKD implementations of trusted node networks, a workable upgrading tactic of existing networks toward MDI networks needs to be explicit. Here, referring to the nonstandalone (NSA) network of 5G, we propose an NSA-MDI scheme as an evolutionary selection for existing phase-encoding BB84 networks. Our solution can upgrade the BB84 networks and terminals that employ various phase-encoding schemes to immediately support MDI without hardware changes. This cost-effective upgrade effectively promotes the deployment of MDI networks as a step of untrusted node networks while taking full advantage of existing networks. In addition, the diversified demands on security and bandwidth are satisfied, and network survivability is improved.
Machine Learning for Precise Quantum Measurement
Creators: name: Hentschel, Alexander
name: Sanders, Barry C.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Adaptive feedback schemes are promising for quantum-enhanced measurements yet are complicated to design. Machine learning can autonomously generate algorithms in a classical setting. Here we adapt machine learning for quantum information and use our framework to generate autonomous adaptive feedback schemes for quantum measurement. In particular our approach replaces guesswork in quantum measurement by a logical, fully-automatic, programmable routine. We show that our method yields schemes that outperform the best known adaptive scheme for interferometric phase estimation.
description: 7 pages, 3 figures, 2 tables
The relationship between television viewing and school children’s performance on measures of ideational fluency and intelligence
Creators: name: Harrison, Linda Faye
Publisher: name: University of British Columbia
Year: 2010

description: A field study was conducted in order to examine the relationship between television viewing and school children's performance on measures of ideational fluency and intelligence, Alternate Uses and Pattern Meanings tasks (measures of ideational fluency), and the Wechsler Intelligence Scale for Children (WISC) Vocabulary and Block Design subtests (measures of intelligence) were administered to Grade four and Grade seven children in three British Columbia towns which varied in television recpetion. All three towns were studied at two times (Phases One and Two), two years and four months apart. One of the towns did not have television reception at the time of Phase One data collection but acquired it soon afterward. Thus at Phase Two, residents of this town had had television reception (CBC) for two years. The second town received CBC at both phases of data collection. The third town received one Canadian (CBC) and three U.S. (ABC, CBS, NBC) channels at both phases. During Phase Two data were collected both from the same children as in Phase One, and from a second cross-sectional sample (Grades 4 and 7) of children in each of the three towns. The total number of subjects in both phases was 443. The results suggested that television exposure is not related to performance on the WISC Block Design and Vocabulary subtests, or to performance on the Pattern Meanings task. The results did indicate, however, that television exposure has a negative effect on performance on the Alternate Uses task.
The Mid-IR and X-ray Selected QSO Luminosity Function
Creators: name: Assef, R. J.
name: Kochanek, C. S.
name: Ashby, M. L. N.
name: Brodwin, M.
name: Brown, M. J. I.
name: Cool, R.
name: Forman, W.
name: Gonzalez, A. H.
name: Hickox, R. C.
name: Jannuzi, B. T.
name: Jones, C.
name: Floc'h, E. Le
name: Moustakas, J.
name: Murray, S. S.
name: Stern, D.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present the J-band luminosity function of 1838 mid-infrared and X-ray selected AGNs in the redshift range 03 we observe a decrease in the space density of quasars of all brightnesses. We model the luminosity function by a double power-law and find that its evolution cannot be described by either pure luminosity or pure density evolution, but must be a combination of both. Our best-fit model has bright and faint power-law indices consistent with the low redshift measurements based on the 2QZ and 2SLAQ surveys and it generally agrees with the number of bright quasars predicted by other LFs at all redshifts. If we construct the QSO luminosity function using only the IRAC-selected AGNs, we find that the biases inherent to this selection method significantly modify the behavior of phi*(z) only for z<1 and have no significant impact upon the characteristic magnitude M*_J(z).
description: Corrected minor typo in equations (4) and (6). Accepted for publication in The Astrophysical Journal. 56 pages + 6 tables + 16 figures