cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Rotational Correlation Functions of Single Molecules
Creators: name: Hinze, G.
name: Diezemann, G.
name: Basché, Th.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Single molecule rotational correlation functions are analyzed for several reorientation geometries. Even for the simplest model of isotropic rotational diffusion our findings predict non-exponential correlation functions to be observed by polarization sensitive single molecule fluorescence microscopy. This may have a deep impact on interpreting the results of molecular reorientation measurements in heterogeneous environments.
description: 5 pages, 4 figures
Additional file 1 of Biomechanical adaptation to post-stroke visual field loss: a systematic review
Creators: name: Elfeky, Adel
name: D’Août, Kristiaan
name: Lawson, Rebecca
name: Hepworth, Lauren R.
name: Thomas, Nicholas D. A.
name: Clynch, Abigail
name: Rowe, Fiona J.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1.
Revisiting $^{129}$Xe electric dipole moment measurements applying a new global phase fitting approach
Creators: name: Liu, T.
name: Rolfs, K.
name: Fan, I.
name: Haude, S.
name: Kilian, W.
name: Li, L.
name: Schnabel, A.
name: Voigt, J.
name: Trahms, L.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: By measuring the nuclear magnetic spin precession frequencies of polarized $^{129}$Xe and $^{3}$He, a new upper limit on the $^{129}$Xe atomic electric dipole moment (EDM) $ d_\mathrm{A} (^{129}\mathrm{Xe})$ was reported in Phys. Rev. Lett. 123, 143003 (2019). Here, we propose a new evaluation method based on global phase fitting (GPF) for analyzing the continuous phase development of the $^{3}$He-$^{129}$Xe comagnetometer signal. The Cramer-Rao Lower Bound on the $^{129}$Xe EDM for the GPF method is theoretically derived and shows the potential benefit of our new approach. The robustness of the GPF method is verified with Monte-Carlo studies. By optimizing the analysis parameters and adding data that could not be analyzed with the former method, we obtain a result of $d_\mathrm{A} (^{129}\mathrm{Xe}) = 1.1 \pm 3.6~\mathrm{(stat)} \pm 2.0~\mathrm{(syst)} \times 10^{-28}~ e~\mathrm{cm}$ in an unblinded analysis. For the systematic uncertainty analyses, we adopted all methods from the aforementioned PRL publication except the comagnetometer phase drift, which can be omitted using the GPF method. The updated null result can be interpreted as a new upper limit of $| d_\mathrm{A} (^{129}\mathrm{Xe}) | < 8.3 \times 10^{-28}~e~\mathrm{cm}$ at the 95\% C.L.
description: Acknowledgement changed; Format changed and several wordings are modified to avoid potential confusions
Do Autocratic States Trade Less?
Creators: name: Aidt, Toke S.
name: Gassebner, Martin
Publisher: name: ETH Zurich
Year: 2007
Subjects: MARKT + HANDEL+ KOMMERZ
Gravity model
Autocracy
International trade
AUTORITÄRE REGIME + MILITÄRDIKTATUREN + AUTOKRATISCHE REGIME (POLITIK)
MARKET + TRADE + COMMERCE
AUTHORITARIAN REGIMES + MILITARY DICTATORSHIPS + AUTOCRATIC REGIMES (POLITICS)
Democracy
info:eu-repo/classification/ddc/330
Economics

description: KOF Working Papers, 175
PSYCHOLOGY IN DENTISTRY: THE MOST IMPORTANT ASPECTS OF CORRECT COMMUNICATION WITH THE PATIENT
Creators: name: Yarmuhammedov Nabijon Navruzovich Islamova Nilufar Bustanovna Samarkand State Medical University
Publisher: name: Zenodo
Year: 2024

description: psychology, age characteristics, algorithm of communication.

Introduction. Interest in the topic "Psychology in dentistry" is predictable, since dentistry works not in the "doctor-to-patient organ" but in the "person-to-person" system. Since dentists do not always pay enough attention to the individual characteristics of the patient, there are at least three reasons why it is useful for dentists to fully acquire psychological knowledge of the possibilities determined by active communication with the patient.
The Politics of IMF Forecasts
Creators: name: Axel Dreher
name: Marchesi, Silvia
name: Vreeland, James Raymond
Publisher: name: ETH Zurich
Year: 2007
Subjects: Economic Forecasts
Political Influence
INTERNATIONAL MONETARY FUND
INTERNATIONALER WÄHRUNGSFONDS
IMF
info:eu-repo/classification/ddc/330
Economics

description: KOF Working Papers, 176
An all-optical intrinsic atomic gradiometer with sub-20 fT/cm/$\sqrt{\rm Hz}$ sensitivity in a 22 $μ$T earth-scale magnetic field
Creators: name: Perry, A. R.
name: Bulatowicz, M. D.
name: Larsen, M.
name: Walker, T. G.
name: Wyllie, R.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: In this work we demonstrate a high sensitivity atomic gradiometer capable of operation in earth-field level environments. We apply a light-pulse sequence at four times the Larmor frequency to achieve gradiometer sensitivity <20 fT/cm/$\sqrt{\rm Hz}$ at the finite field strength of 22 $μ$T. The experimental timing sequence can be tuned to the field magnitude of interest. Our one dimensional all-optical gradiometer performs a differential measurement between two regions of a single vapor cell on a 4 cm baseline. Our results pave the way for extensions to operation in higher dimensions, vector sensitivity, and more advanced gradiometers.
Wpływ akcesji Polski do Unii Europejskiej na produkcję surowców żywnościowych i ich wykorzystanie
Creators: name: Kowrygo, Barbara
name: Krasnodębska, Marta
name: Kowrygo, Barbara
name: Krasnodębska, Marta
Publisher: name: Unknown
Year: 2009
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Food Consumption/Nutrition/Food Safety
subject: agriculture
subject: Common Agricultural Policy
subject: plant and animal raw materials for food processing
subject: food consumption
subject: / rolnictwo
subject: Wspólna Polityka Rolna
subject: surowce roślinne i zwierzęce
subject: spożycie żywności

description: The aim of the study was to define and quantify the influence of Polish accession to the EU on production and utilization of food raw materials. The analysis was based on secondary data from studies of the Central Statistical Office and the Institute of Agricultural and Food Economics. The analysed period was 2000-2007. It was stated that after the Polish entry into the European Union a lot of changes in many food raw material markets took place as a result of functioning of the Common Agricultural Policy instruments. At the same time alterations in average food consumption appeared. / Synopsis. Celem opracowania było określenie wpływu przystąpienia Polski do Unii Europejskiej na produkcję i wykorzystanie surowców żywnościowych. Analizę przeprowadzono w oparciu o dane wtórne pochodzące z opracowań Głównego Urzędu Statystycznego oraz Instytutu Ekonomiki Rolnictwa i Gospodarki Żywnościowej. Uwzględniono okres od 2000 do 2007 r. Stwierdzono, że na wielu rynkach surowców żywnościowych zaszły zmiany będące wynikiem m.in. funkcjonowania instrumentów Wspólnej Polityki Rolnej. W konsekwencji pojawiły się zmiany w przeciętnym spożyciu żywności.
A Note on the Carlson-Parkin Method of Quantifying Qualitative Data
Creators: name: Müller, Christian
name: Wirz, Aniela
name: Sydow, Nora
Publisher: name: ETH Zurich
Year: 2007
Subjects: STATISTICAL SURVEY
WIRTSCHAFTSSTATISTIK
Survey data
Rational expectations
ECONOMIC STATISTICS
Quantification
STATISTISCHE ERHEBUNGEN
info:eu-repo/classification/ddc/330
Economics

description: KOF Working Papers, 168
The Chroma Software System for Lattice QCD
Creators: name: Edwards, Robert G.
name: Joo, Balint
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We describe aspects of the Chroma software system for lattice QCD calculations. Chroma is an open source C++ based software system developed using the software infrastructure of the US SciDAC initiative. Chroma interfaces with output from the BAGEL assembly generator for optimised lattice fermion kernels on some architectures. It can be run on workstations, clusters and the QCDOC supercomputer.
description: poster presented at Lattice2004(machines)
Semiclassical torus blocks in the t-channel
Creators: name: Cabezas, J. Ramos
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We explicitly demonstrate the relation between the 2-point t-channel torus block in the large-c regime and the geodesic length of a specific geodesic diagram stretched in the thermal AdS3 spacetime
Additional file 6 of Interaction between NSMCE4A and GPS1 links the SMC5/6 complex to the COP9 signalosome
Creators: name: Horváth, András
name: Rona, Gergely
name: Pagano, Michele
name: Jordan, Philip W.
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 6: Table S2. Primary and secondary antibodies used in this study.
Additional file 3 of Biomechanical adaptation to post-stroke visual field loss: a systematic review
Creators: name: Elfeky, Adel
name: D’Août, Kristiaan
name: Lawson, Rebecca
name: Hepworth, Lauren R.
name: Thomas, Nicholas D. A.
name: Clynch, Abigail
name: Rowe, Fiona J.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 3.
Exploring emergency nurses’ experience of violence in their workplace
Creators: name: Byres, David William
Publisher: name: University of British Columbia
Year: 2010

description: This paper describes emergency nurses’ experience of violence in their workplace and how they perceived their workplace as contributing to their experience and their ability to care for their patients. A review of the literature pertaining to nurses and workplace violence which highlighted work on nurses’ experience with violence, the extent of violence in health care, determinants of violence, workplace design, and the impact of violence on nurses. This qualitative descriptive study using a naturalistic, retrospective design employing qualitative content analysis was conducted in two large urban emergency departments in the lower mainland of British Columbia. Two male and four female emergency nurses who were registered nurses or registered psychiatric nurses with a range of 3 to 20 years experience were individually interviewed who described the frequent and potentially lethal verbal and physical violence they experienced on a daily basis. They identified a culture of violence within a fractured environment that reduced their safety. The study found that the provision of physical barriers sometimes had a paradoxical affect of increasing aggressive incidents. The culture of violence contributed to nurses’ inability to provide care and comfort to emergency patients, which increased the likelihood of a violent event occurring. Lack of response to the culture of violence by management is demonstrated. This study has implications not only for nurses’ safety, but for the recruitment and retention of nursing staff and the design of emergency departments to reduce violence against nursing staff.
Time problem in quantum mechanics and its analysis by the concept of weak measurement
Creators: name: Ruseckas, J.
name: Kaulakys, B.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The model of weak measurements is applied to various problems, related to the time problem in quantum mechanics. The review and generalization of the theoretical analysis of the time problem in quantum mechanics based on the concept of weak measurements are presented. A question of the time interval the system spends in the specified state, when the final state of the system is given, is raised. Using the concept of weak measurements the expression for such time is obtained. The results are applied to the tunneling problem. A procedure for the calculation of the asymptotic tunneling and reflection times is proposed. Examples for delta-form and rectangular barrier illustrate the obtained results. Using the concept of weak measurements the arrival time probability distribution is defined by analogy with the classical mechanics. The proposed procedure is suitable to the free particles and to particles subjected to an external potential, as well. It is shown that such an approach imposes an inherent limitation to the accuracy of the arrival time definition.
description: 13 figures
Non-perturbative Aspects of Kaluza-Klein Modes in Five-dimensional Supersymmetric QCD on S^1
Creators: name: Ohtake, Yukiko
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the stability of Kaluza-Klein (KK) modes in five-dimensional N=1 supersymmetric QCD compactified on S^1 using the D3-brane probe realization. We find a phenomenon in which the quark KK mode with the KK number n=1 decays while other KK modes are stable. This is contrary to the ordinary assumption that the state with n=1 is the most stable in quark KK modes. In addition, we show that a massive gauge singlet state carrying the KK number exists stably. This provides a proper candidate for dark matter.
description: 13 pages, 6 figures
Time-Reversal Anomalies of QCD$_3$ and QED$_3$
Creators: name: Hsin, Po-Shen
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Anomalies of global symmetry provide powerful tool to constrain the dynamics of quantum systems, such as anomaly matching in the renormalization group flow and obstruction to symmetric mass generation. In this note we compute the anomalies in 2+1d time-reversal symmetric gauge theories with massless fermions in the fundamental and rank-two tensor representations, where the gauge groups are $SU(N),SO(N),Sp(N),U(1)$. The fermion parity is part of the gauge group and the theories are bosonic. The time-reversal symmetry satisfies $T^2=1$ or $T^2={\cal M}$ where ${\cal M}$ is an internal magnetic symmetry.
 We show that some of the bosonic gauge theories have time-reversal anomaly with $c_-\neq 0$ mod 8 that is absent in fermionic systems. The anomalies of the gauge theories can be nontrivial even when the number of Majorana fermions is a multiple of 16 and $ν=0$.
description: 24 pages
Additional file 2 of Biomechanical adaptation to post-stroke visual field loss: a systematic review
Creators: name: Elfeky, Adel
name: D’Août, Kristiaan
name: Lawson, Rebecca
name: Hepworth, Lauren R.
name: Thomas, Nicholas D. A.
name: Clynch, Abigail
name: Rowe, Fiona J.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 2.
Analiza i ocena zmian w polskiej gospodarce rybnej po akcesji do Unii Europejskiej
Creators: name: Marciniak, Mirosława
name: Marciniak, Mirosława
Publisher: name: Unknown
Year: 2009
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Agricultural Finance
subject: Production Economics
subject: fish economy
subject: management of fishery
subject: reduction of fishing capacity
subject: fish industry
subject: economic analysis
subject: / gospodarka rybna
subject: zarządzanie rybołówstwem
subject: redukcja zdolności połowowej
subject: przetwórstwo rybne
subject: analiza ekonomiczna

description: The paper is showing changes which followed the Polish accession to the European Union in the Polish fish economy. Such problems are described as adjusting of fishery administration to the Union requirements, reduction of fishing capacity, profitability of fishery, development of fish processing industry and changes in the fish market. Based on research results is a conclusion that the future of Polish fish economy depends on development of the deep-sea fishery and the fish industry. / Synopsis. W artykule ukazano zmiany, jakie nastąpiły w polskiej gospodarce rybnej po akcesji do Unii Europejskiej. Omówione zostały takie problemy, jak dostosowanie administracji rybackiej do wymagań UE, redukcja zdolności połowowej floty, rentowność rybołówstwa bałtyckiego, rozwój przetwórstwa rybnego i zmiany na rynku rybnym. Na podstawie wyników badań stwierdzono, że przyszłość polskiej gospodarki rybnej zależy od rozwoju rybołówstwa dalekomorskiego i przetwórstwa rybnego.
Learning the Designer's Preferences to Drive Evolution
Creators: name: Alvarez, Alberto
name: Font, Jose
Publisher: name: arXiv
Year: 2020
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Neural and Evolutionary Computing (cs.NE)
subject: FOS: Computer and information sciences

description: This paper presents the Designer Preference Model, a data-driven solution that pursues to learn from user generated data in a Quality-Diversity Mixed-Initiative Co-Creativity (QD MI-CC) tool, with the aims of modelling the user's design style to better assess the tool's procedurally generated content with respect to that user's preferences. Through this approach, we aim for increasing the user's agency over the generated content in a way that neither stalls the user-tool reciprocal stimuli loop nor fatigues the user with periodical suggestion handpicking. We describe the details of this novel solution, as well as its implementation in the MI-CC tool the Evolutionary Dungeon Designer. We present and discuss our findings out of the initial tests carried out, spotting the open challenges for this combined line of research that integrates MI-CC with Procedural Content Generation through Machine Learning.
description: 16 pages, Accepted and to appear in proceedings of the 23rd European Conference on the Applications of Evolutionary and bio-inspired Computation, EvoApplications 2020
CoCoG: Controllable Visual Stimuli Generation based on Human Concept Representations
Creators: name: Wei, Chen
name: Zou, Jiachen
name: Heinke, Dietmar
name: Liu, Quanying
Publisher: name: arXiv
Year: 2024
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Human-Computer Interaction (cs.HC)
subject: FOS: Biological sciences
subject: FOS: Computer and information sciences

description: A central question for cognitive science is to understand how humans process visual objects, i.e, to uncover human low-dimensional concept representation space from high-dimensional visual stimuli. Generating visual stimuli with controlling concepts is the key. However, there are currently no generative models in AI to solve this problem. Here, we present the Concept based Controllable Generation (CoCoG) framework. CoCoG consists of two components, a simple yet efficient AI agent for extracting interpretable concept and predicting human decision-making in visual similarity judgment tasks, and a conditional generation model for generating visual stimuli given the concepts. We quantify the performance of CoCoG from two aspects, the human behavior prediction accuracy and the controllable generation ability. The experiments with CoCoG indicate that 1) the reliable concept embeddings in CoCoG allows to predict human behavior with 64.07\% accuracy in the THINGS-similarity dataset; 2) CoCoG can generate diverse objects through the control of concepts; 3) CoCoG can manipulate human similarity judgment behavior by intervening key concepts. CoCoG offers visual objects with controlling concepts to advance our understanding of causality in human cognition. The code of CoCoG is available at \url{https://github.com/ncclab-sustech/CoCoG}.
Bipolar electron waveguides in graphene
Creators: name: Hartmann, R. R.
name: Portnoi, M. E.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We show analytically that the ability of Dirac materials to localize an electron in both a barrier and a well can be utilized to open a pseudo-gap in graphene's spectrum. By using narrow top-gates as guiding potentials, we demonstrate that graphene bipolar waveguides can create a non-monotonous one-dimensional dispersion along the electron waveguide, whose electrostatically controllable pseudo-band-gap is associated with strong terahertz transitions in a narrow frequency range.
description: 21 pages and 3 figures
Photoproduction and Radiative Decay of Spin 1/2 and 3/2 Pentaquarks
Creators: name: He, Xiao-Gang
name: Li, Tong
name: Li, Xue-Qian
name: Lih, C. C.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study photoproduction and radiative decays of pentauqarks paying particular attention to the differences between spin-1/2 and spin-3/2, positive and negative parities of pentaquarks. Detailed study of these processes can not only give crucial information about the spin, but also the parity of pentaquarks.
description: 14 pages, 7 figures
Influence of ammonia-water fog formation on ammonia dispersion from a liquid spill
Creators: name: Skarsvåg, Hans Langva
name: Fyhn, Eirik Holm
name: Aasen, Ailo
Publisher: name: arXiv
Year: 2024
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Ammonia is expected to play an important role in the green transition, both as a hydrogen carrier and a zero-emission fuel. The use of refrigerated ammonia is attractive due to its relatively high volumetric energy density and increased safety compared to pressurized solutions. Ammonia is highly toxic, and with new applications and increased global demand come stricter requirements for safe handling. Cold gaseous ammonia following a spill of refrigerated ammonia will in contact with humid air cause fog formation. In an environment rich in ammonia, these droplets will due to ammonia's strong hygroscopicity consist of considerable amounts of liquid ammonia as well as water. Fog formation affects the ammonia-air density and thus influences the dispersion dynamics, with a potentially significant impact on hazardous zones. In this work, we present a CFD model including an ammonia-water fog formation model based on accurate thermodynamics. This includes modeling the vapor-liquid equilibrium and accounting for the exothermic mixing of ammonia and water. We apply this CFD model to relevant cases and demonstrate the significant impact of the fog. We analyze the effect of varying relative humidity, fog visibility, influence of wind, and pool evaporation rate. Finally, we model the experimental Red Squirrel test 1F.
description: 15 pages, 18 figures
Uwarunkowania dotyczące wprowadzania zasady wzajemnej zgodności w gospodarstwach rolnych
Creators: name: Marcysiak, Adam
name: Marcysiak, Agata
name: Marcysiak, Adam
name: Marcysiak, Agata
Publisher: name: Unknown
Year: 2009
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Environmental Economics and Policy
subject: cross-compliance
subject: introducing
subject: farms
subject: size groups
subject: / zasada wzajemnej zgodności
subject: wprowadzanie
subject: gospodarstwa
subject: grupy obszarowe

description: An attempt of showing the basic conditions for introducing the cross-compliance in agricul- tural farms is the purpose of this study. The analysis covers the theoretical aspects of cross- compliance. An assessment of the degree of its fulfillment in selected farms was done. / Synopsis. Celem tego opracowania jest próba ukazania podstawowych uwarunkowań związanych z wprowadzaniem zasady wzajemnej zgodności do gospodarstw rolnych. Analizą objęto teoretyczne aspekty funkcjonowania Zasady Wzajemnej Zgodności, jak również dokonano oceny zakresu spełnie- nia jej wymogów przez wybrane gospodarstwa.
Deep Models for Multi-View 3D Object Recognition: A Review
Creators: name: Alzahrani, Mona
name: Usman, Muhammad
name: Kammoun, Salma
name: Anwar, Saeed
name: Helmy, Tarek
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Human decision-making often relies on visual information from multiple perspectives or views. In contrast, machine learning-based object recognition utilizes information from a single image of the object. However, the information conveyed by a single image may not be sufficient for accurate decision-making, particularly in complex recognition problems. The utilization of multi-view 3D representations for object recognition has thus far demonstrated the most promising results for achieving state-of-the-art performance. This review paper comprehensively covers recent progress in multi-view 3D object recognition methods for 3D classification and retrieval tasks. Specifically, we focus on deep learning-based and transformer-based techniques, as they are widely utilized and have achieved state-of-the-art performance. We provide detailed information about existing deep learning-based and transformer-based multi-view 3D object recognition models, including the most commonly used 3D datasets, camera configurations and number of views, view selection strategies, pre-trained CNN architectures, fusion strategies, and recognition performance on 3D classification and 3D retrieval tasks. Additionally, we examine various computer vision applications that use multi-view classification. Finally, we highlight key findings and future directions for developing multi-view 3D object recognition methods to provide readers with a comprehensive understanding of the field.
Kondo Problems in Tomonaga-Luttinger liquids
Creators: name: Furusaki, Akira
Publisher: name: arXiv
Year: 2004
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Quantum impurity problems in Tomonaga-Luttinger liquids (TLLs) are reviewed with emphasis on their analogy to the Kondo problem in Fermi liquids. First, the problem of a static impurity in a spinless TLL is considered, which is related to the model studied in the context of the macroscopic quantum coherence. In the low-energy limit the TLL is essentially cut into two pieces when interaction is repulsive. The orthogonality catastrophe in a TLL is then discussed. Finally, the Kondo effect of a spin-1/2 impurity in a one-dimensional repulsively interacting electron liquids (a spinful TLL) is reviewed. Regardless of the sign of the exchange coupling, the impury spin is completely screened in the ground state. The leading low-temperature contributions to thermodynamic quantities come from boundary contributions of a bulk leading irrelevant operator.
description: 7 pages, submitted to a special edition of JPSJ "Kondo Effect -- 40 Years after the Discovery"; corrected typos, added references
Cooperative Ru(4d)-Ho(4f) magnetic orderings and phase coexistence in the 6H-perovskite multiferroic Ba3HoRu2O9
Creators: name: Basu, T.
name: Caignaert, V.
name: Damay, F.
name: Heitmann, T. W.
name: Raveau, B.
name: Ke, X.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We report cooperative magnetic orderings in a 6H-perovskite multiferroic system, Ba3HoRu2O9, via comprehensive neutron powder diffraction measurements. This system undergoes long-range antiferromagnetic ordering at TN1 ~ 50 K with a propagation wave vector of K1 = (0.5 0 0), a transition temperature much higher than the previously reported one at ~10 K (TN2). Both Ru and Ho-moments order simultaneously below TN1, followed by spin-reorientations at lower temperatures, demonstrating strong Ru(4d)-Ho(4f) magnetic correlation. Below TN1 another magnetic phase with a propagation wave vector K2 = (0.25 0.25 0) emerges and coexists with the one associated with K1, which is rarely observed and suggests complex magnetism due to phase competition in the magnetic ground state. We argue that the exchange-striction arising from the up-up-down-down spin structure associated with K2-wave vector below TN2 may be responsible for the small ferroelectric polarization reported previously in this compound.
description: Accepted in Phy. Rev. B Rapid Communications
On astrophysical bounds of the cosmological constant
Creators: name: Balaguera-Antolinez, Andres
name: Boehmer, Christian G.
name: Nowakowski, Marek
Publisher: name: arXiv
Year: 2004
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Astrophysical bounds on the cosmological constant are examined for spherically symmetric bodies. Similar limits emerge from hydrostatical and gravitational equilibrium and the validity of the Newtonian limit. It is argued that the bound coming from the analysis of exact solutions is not a feature of the relativistic theory since it also emerges from the Newtonian theory. The methods in use seem to be disjoint from the basic principles, however they have the same implication regarding the upper bounds. Therefore we will compare different inequalities and comment on the possible relationship between them.
description: 19 pages, LaTeX; revised version with new section 8, improved introduction and summary; one reference added
Письма И. С. Аксакова о кончине Ю. Ф. Самарина и реакции на нее общества (Вступительная статья, публикация и комментарии Д. А. Бадаляна)
Creators: name: Дмитрий Александрович Бадалян
Publisher: name: Русско-Византийский вестник
Year: 2020
Subjects: Ю. Ф. Самарин
И. С. Аксаков
славянофилы
князь В. А. Черкасский
княгиня Е. А. Черкасская
А. Н. Бахметева

description: Во вводной статье описаны отношения, связывавшие И. С. Аксакова с Ю. Ф. Самариным и адресатами публикуемой здесь переписки; представлены данные о последних дня Самарина, проведенных за границей, и обстоятельствах его кончины; указано на связь содержания публикуемых писем с «Речью о Ю. Ф. Самарине», произнесенной Аксаковым 18 апреля 1876 г.; отмечены прежде введенные в научный оборот письма Аксакова на ту же тему. В самих впервые публикуемых письмах от 28 марта, 31 марта и 1 апреля 1876 г. автор говорит о значении Самарина для развития русского самосознания и о его участии в решении важнейших общественно-политических проблем, включая Крестьянскую и Городовую реформы, деятельность в земстве и в Царстве Польском. Аксаков рассказывает о реакции на кончину Самарина русской прессы и общества, о его похоронах, состоявшихся 30 марта 1876 г. в Москве, описывает переживания своих родных и родных покойного. Также он подчеркивает необходимость создать воспоминания о жизни и деятельности почившего.
Predicting Memory Compiler Performance Outputs using Feed-Forward Neural Networks
Creators: name: Last, Felix
name: Haeberlein, Max
name: Schlichtmann, Ulf
Publisher: name: arXiv
Year: 2020
Subjects: subject: Other Computer Science (cs.OH)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Typical semiconductor chips include thousands of mostly small memories. As memories contribute an estimated 25% to 40% to the overall power, performance, and area (PPA) of a chip, memories must be designed carefully to meet the system's requirements. Memory arrays are highly uniform and can be described by approximately 10 parameters depending mostly on the complexity of the periphery. Thus, to improve PPA utilization, memories are typically generated by memory compilers. A key task in the design flow of a chip is to find optimal memory compiler parametrizations which on the one hand fulfill system requirements while on the other hand optimize PPA. Although most compiler vendors also provide optimizers for this task, these are often slow or inaccurate. To enable efficient optimization in spite of long compiler run times, we propose training fully connected feed-forward neural networks to predict PPA outputs given a memory compiler parametrization. Using an exhaustive search-based optimizer framework which obtains neural network predictions, PPA-optimal parametrizations are found within seconds after chip designers have specified their requirements. Average model prediction errors of less than 3%, a decision reliability of over 99% and productive usage of the optimizer for successful, large volume chip design projects illustrate the effectiveness of the approach.
description: 23 pages, 8 figures, 4 tables; accepted for publication in the ACM TODAES special issue on machine learning for CAD (ML-CAD)
Two-Loop Helicity Amplitudes for Quark-Quark Scattering in QCD and Gluino-Gluino Scattering in Supersymmetric Yang-Mills Theory
Creators: name: De Freitas, Abilio
name: Bern, Zvi
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present the two-loop QCD helicity amplitudes for quark-quark and quark-antiquark scattering. These amplitudes are relevant for next-to-next-to-leading order corrections to (polarized) jet production at hadron colliders. We give the results in the `t Hooft-Veltman and four-dimensional helicity (FDH) variants of dimensional regularization and present the scheme dependence of the results. We verify that the finite remainder, after subtracting the divergences using Catani's formula, are in agreement with previous results. We also provide the amplitudes for gluino-gluino scattering in pure N=1 supersymmetric Yang-Mills theory. We describe ambiguities in continuing the Dirac algebra to D dimensions, including ones which violate fermion helicity conservation. The finite remainders after subtracting the divergences using Catani's formula, which enter into physical quantities, are free of these ambiguities. We show that in the FDH scheme, for gluino-gluino scattering, the finite remainders satisfy the expected supersymmetry Ward identities.
description: arXiv admin note: substantial text overlap with arXiv:hep-ph/0304168
Methodology of Correcting Non-response Bias: Introducing Another Bias? The Case of the Swiss Innovation Survey 2002: the case of the Swiss innovation survey 2002
Creators: name: Sydow, Nora
Publisher: name: ETH Zurich
Year: 2006
Subjects: PREJUDICES + STEREOTYPES (PSYCHOLOGY)
Survey mode
Non-response bias
QUESTIONNAIRE + INTERVIEW (LINGUISTICS)
VORURTEILE + STEREOTYPEN (PSYCHOLOGIE)
Non-response analysis
BEFRAGUNG + FRAGEBOGEN + INTERVIEW (SPRACHWISSENSCHAFT)
info:eu-repo/classification/ddc/330
Economics

description: KOF Working Papers, 152
Additional file 1 of Effect of perinatal depression on risk of adverse infant health outcomes in mother-infant dyads in Gondar town: a causal analysis
Creators: name: Dadi, Abel Fekadu
name: Miller, Emma R.
name: Woodman, Richard J.
name: Telake Azale
name: Mwanri, Lillian
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1.
An optical absorption study of the Helix Planetary Nebula: NaI and CaII lines, and a search for diffuse bands
Creators: name: Mauron, N.
name: Kendall, T. R.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the results of an optical absorption study of NGC 7293, the Helix planetary nebula (PN), designed to search for diffuse band (DIB) absorptions perhaps arising in the carbon-rich circumstellar matter of the PN. We made high resolution spectra of 8 stars located close to and behind the Helix. Through a detailed analysis of the NaI and CaII lines, we find that two lines of sight situated close to the PN as mapped in CO and HI exhibit very strong NaI absorption. This absorption is due to the PN neutral or molecular material. No corresponding CaII line is observed in agreement with the very high Ca depletion often observed in PNs. No trace of any DIB features was found in these two circumstellar lines of sight (shortened abstract).
description: 9 pages, 4 figs (1 available by ftp); accepted by Astron. Astrophys
Learned Pulse Shaping Design for PAPR Reduction in DFT-s-OFDM
Creators: name: Carpi, Fabrizio
name: Rostami, Soheil
name: Cho, Joonyoung
name: Garg, Siddharth
name: Erkip, Elza
name: Zhang, Charlie Jianzhong
Publisher: name: arXiv
Year: 2024
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: High peak-to-average power ratio (PAPR) is one of the main factors limiting cell coverage for cellular systems, especially in the uplink direction. Discrete Fourier transform spread orthogonal frequency-domain multiplexing (DFT-s-OFDM) with spectrally-extended frequency-domain spectrum shaping (FDSS) is one of the efficient techniques deployed to lower the PAPR of the uplink waveforms. In this work, we propose a machine learning-based framework to determine the FDSS filter, optimizing a tradeoff between the symbol error rate (SER), the PAPR, and the spectral flatness requirements. Our end-to-end optimization framework considers multiple important design constraints, including the Nyquist zero-ISI (inter-symbol interference) condition. The numerical results show that learned FDSS filters lower the PAPR compared to conventional baselines, with minimal SER degradation. Tuning the parameters of the optimization also helps us understand the fundamental limitations and characteristics of the FDSS filters for PAPR reduction.
description: 5 pages, under review
Entwicklung auf dem schweizerischen Arbeitsmarkt seit 1980
Creators: name: Frick, Andres
name: Lampart, Daniel
Publisher: name: ETH Zurich
Year: 2007
Subjects: LABOUR MARKET AND EMPLOYMENT
SWITZERLAND (CENTRAL EUROPE). SWISS CONFEDERATION
SCHWEIZ (MITTELEUROPA). SCHWEIZERISCHE EIDGENOSSENSCHAFT
ARBEITSMARKT UND BESCHÄFTIGUNG
info:eu-repo/classification/ddc/330
Economics

description: KOF Working Papers, 158
Additional file 1 of Alzheimer’s disease progression characterized by alterations in the molecular profiles and biogenesis of brain extracellular vesicles
Creators: name: Gallart-Palau, Xavier
name: Guo, Xue
name: Serra, Aida
name: Sze, Siu Kwan
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Pharmacology
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases

description: Additional file 1.
Impact des variables et pratiques agronomiques sur la réduction des dommages: le cas de la pomme de terre au Québec.
Creators: name: Romain, Robert
name: Lambert, Rémy
name: Michaud, Renée
name: Lapointe, Claude
name: Romain, Robert
name: Lambert, Rémy
name: Michaud, Renée
name: Lapointe, Claude
Publisher: name: Unknown
Year: 2002
Subjects: Agricultural and Food Policy

description: This study proposes an approach similar to that of Lichtenberg and Zilberman to model the impact of control agents (pesticides, herbicides) on potato production. We estimate simultaneously a marketable output equation as well as three damage abatement functions. Empirical results show that fertilising elements (nitrogen, phosphorus,;potassium and magnesium) do not have statistically significant impacts on the potential output of potatoes. Significant effects are obtained in the damage abatement functions but only for phosphorus and potassium. These latter variables show opposite effects in altering damages caused by the small size of the tuber. Hence phosphorus;increases them while potassium reduces them. Several variables reflecting alternative management practices have also been included in the model but only few of them are statistically significant.
Spin waves in skyrmionic structures with various topological charges
Creators: name: Rózsa, Levente
name: Weißenhofer, Markus
name: Nowak, Ulrich
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Equilibrium properties and localised magnon excitations are investigated in topologically distinct skyrmionic textures. The observed shape of the structures and their orientation on the lattice is explained based on their vorticities and the symmetry of the crystal. The transformation between different textures and their annihilation as a function of magnetic field is understood based on the energy differences between them. The angular momentum spin-wave eigenmodes characteristic of cylindrically symmetric structures are combined in the distorted spin configurations, leading to avoided crossings in the magnon spectrum. The susceptibility of the skyrmionic textures to homogeneous external fields is calculated, revealing that a high number of modes become detectable due to the hybridization between the angular momentum eigenmodes. These findings should contribute to the observation of spin waves in distorted skyrmionic structures via experiments and numerical simulations, widening the range of their possible applications in magnonic devices.
description: 14 pages, 5 figures
Instruments économiques de politique environnementale et choix technique du pollueur - Le traitement des eaux résiduaires dans l’industrie de vinification.
Creators: name: Farolfi, Stefano
name: Tidball, Mabel
name: Farolfi, Stefano
name: Tidball, Mabel
Publisher: name: Unknown
Year: 2002
Subjects: Environmental Economics and Policy

description: Winery wastewater pollution can be reduced by a Water Agency through economic instruments such as taxes and subsidies. According to the «efficiency without optimality » approach, which aims at reaching a sub-optimal environmental objective at the lowest cost to Society, these instruments should act as an incentive for firms to adopt the best available pollution control technology. As there exists little knowledge of pollution damage functions, the computation of the water agencies’pollution charges is based on pollution abatement costs instead. In order to determine the level of charges, the Water Agency first computes the necessary expenses in terms of investment subsidies (for public and industrial treatment plants) and then determines the costs required to balance its budget. In defining its policy objectives, the Water Agency acts under conditions of information asymmetry. For instance, the Agency does not really know the pollution abatement cost at the sector level or for different kinds of technology. As a result, its policy, although effective because pushing the producers to invest, is inefficient: the cost to Society is higher than the lowest possible cost, and there is a poor redistribution of subsidies among the polluters. In order to reduce this asymmetry of information of the Water Agency (regarding pollution;abatement costs), we propose a sector-based approach. This paper studies the wine producers’-response — his choice of a wastewater abatement technology — to the use of economic instruments defined by the Water Agency in the south of France. It is assumed that the producers/polluters behave rationally and minimise their pollution control costs. In the second part of the paper, we will look at the individual firm, underlying the importance of fixed costs for the choice of a wastewater control strategy. Consequently we will propose a modified model of polluter’s behaviour in which fixed costs are considered and the underlying cost function follows the law of diminishing returns. The analysis of the individual choice between bearing pollution abatement costs (technical investment) and paying pollution costs (taxes) allows us to examine, in addition, the possibility of a partial treatment of wastewater.
Heartbeats in the Wild: A Field Study Exploring ECG Biometrics in Everyday Life
Creators: name: Lehmann, Florian
name: Buschek, Daniel
Publisher: name: arXiv
Year: 2020
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: Signal Processing (eess.SP)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: This paper reports on an in-depth study of electrocardiogram (ECG) biometrics in everyday life. We collected ECG data from 20 people over a week, using a non-medical chest tracker. We evaluated user identification accuracy in several scenarios and observed equal error rates of 9.15% to 21.91%, heavily depending on 1) the number of days used for training, and 2) the number of heartbeats used per identification decision. We conclude that ECG biometrics can work in the wild but are less robust than expected based on the literature, highlighting that previous lab studies obtained highly optimistic results with regard to real life deployments. We explain this with noise due to changing body postures and states as well as interrupted measures. We conclude with implications for future research and the design of ECG biometrics systems for real world deployments, including critical reflections on privacy.
description: 14 pages, 10 figures, CHI'20
Inter- and Intra-Firm Diffusion of Technology: The Example of E-commerce. An Analysis based on Swiss Firm-level Data: an analysis based on Swiss firm-level data
Creators: name: Hollenstein, Heinz
name: Wörter, Martin
Publisher: name: ETH Zurich
Year: 2007
Subjects: ELEKTRONISCHER HANDEL + ELEKTRONISCHER MARKT + DIGITAL ECONOMY
E-selling
TECHNOLOGY TRANSFER
ELECTRONIC COMMERCE + ELECTRONIC MARKETS + DIGITAL ECONOMY
NEW TECHNOLOGIES + KEY TECHNOLOGIES + HIGH TECHNOLOGIES
TECHNOLOGIETRANSFER
Technology diffusion
Inter-firm and Intra-firm diffusion
NEUE TECHNOLOGIEN + SCHLÜSSELTECHNOLOGIEN + HOCHTECHNOLOGIEN
SWITZERLAND (CENTRAL EUROPE). SWISS CONFEDERATION
SCHWEIZ (MITTELEUROPA). SCHWEIZERISCHE EIDGENOSSENSCHAFT
E-purchasing
E-commerce
info:eu-repo/classification/ddc/330
Economics

description: KOF Working Papers, 157
Integrable Semi-Discretization for a Modified Camassa-Holm Equation with Cubic Nonlinearity
Creators: name: Feng, Bao-Feng
name: Hu, Heng-Chun
name: Sheng, Han-Han
name: Yin, Wei
name: Yu, Guo-Fu
Publisher: name: arXiv
Year: 2024
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: In the present paper, an integrable semi-discretization of the modified Camassa-Holm (mCH) equation with cubic nonlinearity is presented. The key points of the construction are based on the discrete Kadomtsev-Petviashvili (KP) equation and appropriate definition of discrete reciprocal transformations. First, we demonstrate that these bilinear equations and their determinant solutions can be derived from the discrete KP equation through Miwa transformation and some reductions. Then, by scrutinizing the reduction process, we obtain a set of semi-discrete bilinear equations and their general soliton solutions in the Gram-type determinant form. Finally, we obtain an integrable semi-discrete analog of the mCH equation by introducing dependent variables and discrete reciprocal transformation. It is also shown that the semi-discrete mCH equation converges to the continuous one in the continuum limit.