cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Summary of cosmology with gravitational waves from compact binary coalescences
Creators: name: Ghosh, Archisman
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: GW170817 with its coincident optical counterpart has led to a first "standard siren" measurement of the Hubble constant independent of the cosmological distance ladder. The Schutz "statistical" method, which is expected to work in the absence of uniquely identified hosts, has also started bringing in its first estimates. In this work we report the current results of the gravitational-wave measurement of the Hubble constant and discuss the prospects with observations during the upcoming runs of the Advanced LIGO-Virgo detector network.
description: 4 pages, 3 figures; 54th Rencontres de Moriond on Gravitation (Moriond Gravitation 2019); draft prepared and submitted on: 2019-June-16
MOESM3 of Predicting the clinical trajectory in critically ill patients with sepsis: a cohort study
Creators: name: Klouwenberg, Peter Klein
name: Spitoni, Cristian
name: Poll, Tom Van Der
name: Bonten, Marc
name: Cremer, Olaf
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Computational Biology

description: Additional file 3: Table S1. Transition hazard rates for selected variables. Representation of the crude hazard ratios for the various state transitions for several potential defined predictor variables in univariable analysis.
MOESM1 of Dua Ti Dawa Ti: understanding psychological distress in the ten districts of the Kashmir Valley and community mental health service needs
Creators: name: Tambri Housen
name: Shabnum Ara
name: Shah, Akmal
name: Showkat Shah
name: Lenglet, Annick
name: Pintaldi, Giovanni
Publisher: name: figshare
Year: 2019
Subjects: subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 1: Interview Guide for Focus Group Discussions
Additional file 1 of Mechanisms of Rostellularia procumbens (L.) Nees on treating chronic glomerulonephritis explored by network pharmacology, RNA-seq, and in vitro experiments
Creators: name: Wang, Mengfan
name: Zhou, Yi
name: Jian, Qiuyuan
name: Ai, Zhongzhu
name: Zhou, Shanshan
Publisher: name: figshare
Year: 2023
Subjects: subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 1: Table S1. 28 candidate active compounds for Network pharmacology. (Note: Pharmacokinetic data below are referenced from the article by Xie et al. [15]). Table S2. 68 potential targets for Rostellularia procumbens (L.) Nees against chronic glomerulonephriti. Table S3. Primer information.
MOESM2 of Predicting the clinical trajectory in critically ill patients with sepsis: a cohort study
Creators: name: Klouwenberg, Peter Klein
name: Spitoni, Cristian
name: Poll, Tom Van Der
name: Bonten, Marc
name: Cremer, Olaf
Publisher: name: figshare
Year: 2019
Subjects: subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 2: Figure S2. Evolution of organ failure over time. Representation of the distribution of the severity of organ failure by organ system during the first 9 days of admission. Since central nervous system (CNS), renal and abdominal organ failure had to be present for > 1 day, patients could not be admitted with this type of organ failure. The last panel shows the level of organ failure and the absorbing states death and discharge on the patient level. For this panel, “at risk” was defined as moderate dysfunctions of limited duration in ≤2 organ systems; “limited organ failure” as moderate dysfunctions of limited duration in ≤3 organ systems, or severe dysfunctions in ≤2 organ systems, and “multiple-organ failure” as severe dysfunctions in ≥3 organ systems.
" O'ZBEKISTONDA ONLAYN MOLIYAVIY XIZMATLARNI RIVOJLANTIRISH ISTIQBOLLARI".
Creators: name: Tashxodjayeva, Sevara
Publisher: name: Zenodo
Year: 2025

description: Ushbu maqolada O‘zbekistonda onlayn moliyaviy xizmatlarning rivojlanish jarayoni, ularning hozirgi holati, mavjud muammolar va istiqbollari tahlil qilinadi. Zamonaviy raqamli texnologiyalarning jadal rivojlanishi bilan moliyaviy xizmatlar ham onlayn formatga o‘tmoqda. O‘zbekiston bank-moliya sektori raqamlashtirish jarayoniga katta e’tibor qaratib, aholi va biznes subyektlari uchun qulay va tezkor xizmatlarni joriy etmoqda. Maqolada elektron to‘lov tizimlari, mobil bank xizmatlari, raqamli kreditlash va investitsiya platformalarining roli hamda ularni rivojlantirish yo‘nalishlari yoritiladi. Bundan tashqari, onlayn moliyaviy xizmatlarni kengaytirishdagi asosiy muammolar, jumladan, kiberxavfsizlik, qonunchilik masalalari va raqamli savodxonlik darajasi kabi omillar ham ko‘rib chiqiladi. Tadqiqot natijasida O‘zbekistonda onlayn moliyaviy xizmatlarning samarali rivojlanishi uchun zarur bo‘lgan taklif va tavsiyalar beriladi.
Numerical Simulations of the Light Propagation in the Gravitational Field of Moving Bodies
Creators: name: Klioner, Sergei A.
name: Peip, Michael
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: One of the most subtle points in the modern relativistic models for microarcsecond astrometrical observations is the treatment of the influence of translational motion of gravitating bodies on the light propagation. This paper describes numerical simulations of the light propagation in the gravitational field of moving gravitating bodies as well as summarizes the underlying theory. The simulations include high-precision numerical integrations of both post-Newtonian and post-Minkowskian differential equations of light propagation and a detailed comparison of the results of the numerical integrations with various available approximate analytical formulas. The simulations has been performed both for hypothetical bodies with various parameters of trajectories as well as for all the major bodies of the solar system using the JPL ephemeris DE405/LE405 to calculate their motion. It is shown that for the accuracy of $\sim 0.2$ $μ$as it is sufficient to use the well-known solution for the light propagation in the field of a motionless mass monopole and substitute in that solution the position of the body at the moment of closest approach between the actual trajectory of the body and the unperturbed light path (as it was first suggested by Hellings (1986)). For a higher accuracy one should use either the post-Newtonian solution for uniformly moving bodies (Klioner & Kopeikin, 1992) or the post-Minkowskian solution for arbitrarily moving bodies (Kopeikin & Schaefer, 1999). For astrometric observations performed from within the solar system these two solutions guarantee the accuracy of $\sim 0.002$ $μ$as and are virtually indistinguishable from each other.
description: 23 pages, 2 figures, 4 tables. Astronomy and Astrophysics, to appear
Recent probes of standard and non-standard neutrino physics with nuclei
Creators: name: Papoulias, D. K.
name: Kosmas, T. S.
name: Kuno, Y.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We review standard and non-standard neutrino physics probes that are based on nuclear measurements. We pay special attention on the discussion of prospects to extract new physics at prominent rare event measurements looking for neutrino-nucleus scattering, such as the coherent elastic neutrino-nucleus scattering (CE$ν$NS) that may involve lepton flavor violation (LFV) in neutral-currents (NC). For the latter processes several appreciably sensitive experiments are currently pursued or have been planed to operate in the near future, like the COHERENT, CONUS, CONNIE, MINER, TEXONO, RED100, vGEN, Ricochet, NUCLEUS etc. We provide a thorough discussion on phenomenological and theoretical studies, in particular those referring to the nuclear physics aspects in order to provide accurate predictions for the relevant experiments. Motivated by the recent discovery of CE$ν$NS at the COHERENT experiment and the active experimental efforts for a new measurement at reactor-based experiments, we summarize the current status of the constraints as well as the future sensitivities on nuclear and electroweak physics parameters, non-standard interactions, electromagnetic neutrino properties, sterile neutrinos and simplified scenarios with novel vector $Z^\prime$ or scalar $ϕ$ mediators. Indirect and direct connections of \cevns with astrophysics, direct Dark Matter detection and charge lepton flavor violating processes are also discussed.
description: 35 pages, 17 figures, 3 tables, Invited Review for the 'Frontiers in Physics' Research Topic 'Exploring Muon, Neutrino and Astroparticle Physics at the Intensity Frontiers'; v2: Minor changes, references added, matches the published version in 'Frontiers in Physics'
Low-density, one-dimensional quantum gases in a split trap
Creators: name: Busch, Th.
name: Huyet, G.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We investigate degenerate quantum gases in one dimension trapped in a harmonic potential that is split in the centre by a pointlike potential. Since the single particle eigenfunctions of such a system are known for all strengths of the central potential, the dynamics for non-interacting fermionic gases and low-density, strongly interacting bosonic gases can be investigated exactly using the Fermi-Bose mapping theorem. We calculate the exact many-particle ground-state wave-functions for both particle species, investigate soliton-like solutions, and compare the bosonic system to the well-known physics of Bose gases described by the Gross-Pitaevskii equation. We also address the experimentally important questions of creation and detection of such states.
description: 7 pages, 5 figures
How Data Scientists Work Together With Domain Experts in Scientific Collaborations: To Find The Right Answer Or To Ask The Right Question?
Creators: name: Mao, Yaoli
name: Wang, Dakuo
name: Muller, Michael
name: Varshney, Kush R.
name: Baldini, Ioana
name: Dugan, Casey
name: AleksandraMojsilović
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computers and Society (cs.CY)
subject: Artificial Intelligence (cs.AI)
subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: In recent years there has been an increasing trend in which data scientists and domain experts work together to tackle complex scientific questions. However, such collaborations often face challenges. In this paper, we aim to decipher this collaboration complexity through a semi-structured interview study with 22 interviewees from teams of bio-medical scientists collaborating with data scientists. In the analysis, we adopt the Olsons' four-dimensions framework proposed in Distance Matters to code interview transcripts. Our findings suggest that besides the glitches in the collaboration readiness, technology readiness, and coupling of work dimensions, the tensions that exist in the common ground building process influence the collaboration outcomes, and then persist in the actual collaboration process. In contrast to prior works' general account of building a high level of common ground, the breakdowns of content common ground together with the strengthen of process common ground in this process is more beneficial for scientific discovery. We discuss why that is and what the design suggestions are, and conclude the paper with future directions and limitations.
Constraints on Field Theoretical Models for Variation of the Fine Structure Constant
Creators: name: Steinhardt, Charles L.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Recent theoretical ideas and observational claims suggest that the fine structure constant alpha may be variable. We examine a spectrum of models in which alpha is a function of a scalar field. Specifically, we consider three scenarios: oscillating alpha, monotonic time variation of alpha, and time-independent alpha that is spatially varying. We examine the constraints imposed upon these theories by cosmological observations, particle detector experiments, and ``fifth force'' experiments. These constraints are very strong on models involving oscillation, but cannot compete with bounds from the Oklo sub-nuclear reactor on models with monotonic time-like variation of alpha. One particular model with spatial variation is consistent with all current experimental and observational measurements, including those from two seemingly conflicting measurements of the fine structure constant using the many multiplet method on absorption lines.
description: 14 pages, 2 figures. Submitted to Phys. Rev. D. Major amendments including reconsideration in light of new measurements
Advances in Organic Catalysis: The Design of a Novel Asymmetric, Organocatalytic Intramolecular Diels Alder Reaction
Creators: name: Wilson, Rebecca Mary
Publisher: name: California Institute of Technology
Year: 2002
Subjects: Chemistry

description: [Introduction]  The Diels-Aider reaction is one of the most powerful and widely exploited methods available for generating six-membered rings. Similarly, the intramolecular Diels-Alder (IMDA), in which the diene and dienophile reacting partners are tethered, has received a
great deal of attention from synthetic chemists in recent years. The IMDA usually proceeds with excellent levels of regio- and stereocontrol to generate complex bicyclic systems with up to four contiguous stereocenters from relatively simple precursors. There have been a number of efforts to develop diastereoselective variants of the IMDA, but there are considerably fewer examples of catalytic, asymmetric IMDA variants.
MOESM3 of A systematic review of lenvatinib and sorafenib for treating progressive, locally advanced or metastatic, differentiated thyroid cancer after treatment with radioactive iodine
Creators: name: Fleeman, Nigel
name: Houten, Rachel
name: Chaplin, Marty
name: Beale, Sophie
name: Boland, Angela
name: Yenal Dundar
name: Greenhalgh, Janette
name: Duarte, Rui
name: Shenoy, Aditya
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: Ecology
subject: Developmental Biology
subject: Cancer

description: Additional file 3. Online Resource 3. Quality assessment of systematic review evidence included.
Applying Adversarial Auto-encoder for Estimating Human Walking Gait Abnormality Index
Creators: name: Nguyen, Trong-Nguyen
name: Meunier, Jean
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: This paper proposes an approach that estimates human walking gait quality index using an adversarial auto-encoder (AAE), i.e. a combination of auto-encoder and generative adversarial network (GAN). Since most GAN-based models have been employed as data generators, our work introduces another perspective of their application. This method directly works on a sequence of 3D point clouds representing the walking postures of a subject. By fitting a cylinder onto each point cloud and feeding obtained histograms to an appropriate AAE, our system is able to provide different measures that may be used as gait quality indices. The combinations of such quantities are also investigated to obtain improved indicators. The ability of our method is demonstrated by experimenting on a large dataset of nearly 100 thousands point clouds and the results outperform related approaches that employ different input data types.
Formation of a Black Hole in the Dark
Creators: name: Mirabel, Felix
name: Rodrigues, Irapuan
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We show that the black hole in the x-ray binary Cygnus X-1 was formed in situ and did not receive an energetic trigger from a nearby supernova. The progenitor of the black hole had an initial mass greater than 40 solar masses and during the collapse to form the ~10 solar mass black hole of Cygnus X-1, the upper limit for the mass that could have been suddenly ejected is ~1 solar mass, much less than the mass ejected in a supernova. The observations suggest that high-mass stellar black holes may form promptly, when massive stars disappear silently.
description: 8 pages, 1 color figure, PDF version only. Link to the comments article in Science Now: http://sciencenow.sciencemag.org/cgi/content/full/2003/424/2
MOESM2 of A systematic review of lenvatinib and sorafenib for treating progressive, locally advanced or metastatic, differentiated thyroid cancer after treatment with radioactive iodine
Creators: name: Fleeman, Nigel
name: Houten, Rachel
name: Chaplin, Marty
name: Beale, Sophie
name: Boland, Angela
name: Yenal Dundar
name: Greenhalgh, Janette
name: Duarte, Rui
name: Shenoy, Aditya
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Ecology
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Cancer

description: Additional file 2. Online Resource 2. Risk of bias assessment of the SELECT and DECISION trials.
Hydrodynamically modulated rotating disk electrodes
Creators: name: Ball, Denice
Publisher: name: California Institute of Technology
Year: 1985
Subjects: Chemistry

description: Hydrodynamically modulated rotating disk electrodes (HMRDE) have been studied and utilized with a basic system. Experimental results follow the theoretical predictions fairly closely with a few exceptions. HMRDE is useful in reducing complications due to background currents. The goal of HMRDE in this report is separation of currents due to surface responses from diffusion controlled currents. Some measure of success was obtained by incorporation of Ru(NH_3)^(3+)_6 into a Nafion film. However, the sine wave and square wave modulations are cumbersome and highly inefficient. Once the rotator is interfaced to the IBM 90004 for experimental control and data collection, separation of surface response using HMRDE will be feasible on a practical time scale.
Biotechnica: the location, assessment and provision of environmental health information for the development of an information broking service in Nottingham
Creators: name: Ammar, Nicette J.
Publisher: name: Loughborough University
Year: 2021
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: Biotechnica: the location, assessment and provision of environmental health information for the development of an information broking service in Nottingham
Thermodynamic Bethe Ansatz for boundary sine-Gordon model
Creators: name: Lee, Taejun
name: Rim, Chaiho
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: (R-channel) TBA is elaborated to find the effective central charge dependence on the boundary parameters for the massless boundary sine-Gordon model with the coupling constant $(8π) /β^2 = 1+ λ$ with $λ$ a positive integer. Numerical analysis of the massless boundary TBA demonstrates that at an appropriate boundary parameter range (cusp point) there exists a singularity crossing phenomena and this effect should be included in TBA to have the right behavior of the effective central charge.
description: 14 pages, Latex, 19 figures (12 figures attached seperately). Singularity crossing is reanalyzed and revised
MOESM1 of Predicting the clinical trajectory in critically ill patients with sepsis: a cohort study
Creators: name: Klouwenberg, Peter Klein
name: Spitoni, Cristian
name: Poll, Tom Van Der
name: Bonten, Marc
name: Cremer, Olaf
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1: Figure S1. Outcome of patients with sepsis stratified by severity of organ failure at admission. Representation of the length of stay and mortality of patients with sepsis admitted with low, intermediate and high levels of organ failure.
Quantum Monte Carlo Compton profiles of solid and liquid lithium
Creators: name: Yang, Yubo
name: Hiraoka, Nozomu
name: Matsuda, Kazuhiro
name: Holzmann, Markus
name: Ceperley, David M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We computed the Compton profile of solid and liquid lithium using quantum Monte Carlo (QMC) and compared with recent experimental measurements obtaining good agreement. Importantly, we find it crucial to account for proper core-valence orthogonalization and to address density differences when comparing with experiment. To account for disorder effects, we sampled finite-temperature configurations using molecular dynamics (MD), then performed diffusion Monte Carlo (DMC) simulations on each configuration. We used Slater-Jastrow wavefunctions and grand-canonical twist-averaged boundary conditions. A QMC pseudopotential correction, derived from an all-electron DMC simulation of the perfect crystal was also used. Our calculations provide the first all-electron QMC benchmark for the Compton profile of lithium crystal and pseudopotential-corrected QMC Compton profiles for both the liquid and solid.
description: 9 pages, 8 figures; supplemental materials 6 pages, 4 figures
SwarmTouch: Tactile Interaction of Human with Impedance Controlled Swarm of Nano-Quadrotors
Creators: name: Tsykunov, Evgeny
name: Labazanova, Luiza
name: Tleugazy, Akerke
name: Tsetserukou, Dzmitry
Publisher: name: arXiv
Year: 2019
Subjects: subject: Robotics (cs.RO)
subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: We propose a novel interaction strategy for a human-swarm communication when a human operator guides a formation of quadrotors with impedance control and receives vibrotactile feedback. The presented approach takes into account the human hand velocity and changes the formation shape and dynamics accordingly using impedance interlinks simulated between quadrotors, which helps to achieve a life-like swarm behavior. Experimental results with Crazyflie 2.0 quadrotor platform validate the proposed control algorithm. The tactile patterns representing dynamics of the swarm (extension or contraction) are proposed. The user feels the state of the swarm at his fingertips and receives valuable information to improve the controllability of the complex life-like formation. The user study revealed the patterns with high recognition rates. Subjects stated that tactile sensation improves the ability to guide the drone formation and makes the human-swarm communication much more interactive. The proposed technology can potentially have a strong impact on the human-swarm interaction, providing a new level of intuitiveness and immersion into the swarm navigation.
description: \c{opyright} 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. arXiv admin note: substantial text overlap with arXiv:1909.02298
Impulse distributions in dense granular flows: signatures of large-scale spatial structures
Creators: name: Ferguson, A.
name: Fisher, B.
name: Chakraborty, B.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: In this paper we report the results of simulations of a 2D gravity driven, dissipative granular flow through a hopper system. Measurements of impulse distributions P(I) on the simulated system show flow-velocity-invariant behavior of the distribution for impulses larger than the average impulse . For small impulses, however, P(I) decreases significantly with flow velocity, a phenomenon which can be attributed exclusively to collisions between grains undergoing frequent collisions. Visualizations of the system also show that these frequently colliding particles tend to form increasingly large linear clusters as the flow velocity decreases. A model is proposed for the form of P(I), given distributions of cluster size and velocity, which accurately predicts the observed form of the distribution. Thus the impulse distribution provides some insight into the formation and properties of these ``dynamic'' force chains.
description: 4 pages, 4 figures
title: Für eine echte zirkuläre Wende aus der linearen Sackgasse
Creators: name: (:Unkn) Unknown
Publisher: name: Umweltbundesamt
Year: 2024
Subjects: subject: Kreislaufwirtschaft
subject: zirkuläres Wirtschaften
subject: Ressourcenschonung
subject: circular economy
subject: 500 Naturwissenschaften und Mathematik::500 Naturwissenschaften
subject: Abfall | Ressourcen

description: Die Bundesregierung hat sich zum Ziel gesetzt, mit der Entwicklung einer Nationalen Kreislaufwirtschaftsstrategie (NKWS) einen entscheidenden Beitrag zur Senkung des primären Rohstoffverbrauchs, der Reduzierung der Umweltbelastung, zum ⁠Klimaschutz⁠ und zur Ressourcenschonung zu schaffen bei gleichzeitiger Sicherung der Rohstoffversorgung. Dieses Papier fasst die Empfehlungen der Ressourcenkommission am Umweltbundesamt (KRU) zur NKWS zusammen. Die KRU ist ein Gremium unabhängiger Expertinnen und Experten, welches das Umweltbundesamt mit konkreten Vorschlägen zur Ressourcenpolitik berät.
Magnetic Behavior of La7Ru3O18
Creators: name: Khalifah, P.
name: Huse, D. A.
name: Cava, R. J.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Rhombohedral La7Ru3O18 can be considered to be nearly geometrically frustrated due to its close structural similarity to the strongly geometrically frustrated compound La4.87Ru2O12. The magnetic ordering of La7Ru3O18 was explored using a combination of dc and ac magnetic susceptibility measurements. The magnetic phase diagram shows two different ordering regimes. A low field magnetic phase occurs at applied fields of 0-3T and temperatures below 10K, while a high field phase is found at fields of 3-5T and temperatures below 9K.
description: 10 pages, 6 color figures (b/w in journal)
Journal of Undergraduate Research (jur), Volume 12, Issue 1, Fall 2013
Creators: name: of Undergraduate Research, Journal
name: Garyn, Corey
name: Miller, Renee
name: Schulman, Josh
name: Viers, Kassandra
name: Lui, Jiashuo
name: Yin, Yiqiao
Publisher: name: University of Rochester
Year: 2025
Subjects: classificationCode: 520203
subject: Cognitive neuroscience
classificationCode: 4408
subject: Political science
subject: FOS: Political science
classificationCode: 5004
subject: Religious studies
classificationCode: 49
subject: Mathematical sciences
classificationCode: 38
subject: Economics

description: (JUR) is an organization dedicated to providing the University of Rochester student body with intellectual perspectives from various academic disciplines. JUR serves as a forum for the presentation of original research, thereby encouraging the pursuit of significant scholarly endeavors.For more information, please visit the Journal of Undergraduate Research homepage.
Tetraneutron resonance in the presence of a dineutron
Creators: name: Deltuva, A.
name: Lazauskas, R.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Nuclear Theory (nucl-th)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Background: Several previous studies provided contradicting results for the four-neutron system, some claiming the existence of a 0+ near-threshold resonance, others denying presence of any observable resonant states. Purpose: Since most of the studies employed enhanced two-neutron interactions to follow the evolution of an artificially bound state into a continuum one, we examine several enhancement schemes that produce a bound dineutron as well. Methods: We study the four-neutron system by solving exact four-particle equations. By varying the interaction enhancement factor we calculate two-dineutron scattering phase shifts and cross sections. Results: When the same enhancement factor is used in all partial waves, a bound tetraneutron emerges together with a strongly bound dineutron. Furthermore, such a 0+ tetraneutron evolves not into a resonance but into a virtual state. Weak enhancement of S waves together with strongly enhanced higher waves is needed for the emergence of the resonant state. Anyhow the resonant behavior disappears well before reaching the physical interaction strength. Conclusions: The interaction enhancement scheme using the same factor for all waves, employed in several previous works, is misleading for the search of 0+ resonance as only a virtual state can emerge. Evolution of a bound tetraneutron into a resonance via an intermediate virtual state is possible with strong enhancement of higher two-neutron waves.
description: 6 pages, 7 figures, to be published in Phys. Rev. C
Determination of the relative line strengths of the A^2A' ← X^2A" and (200)←(000) transitions of HO_2
Creators: name: Rosario-Ortiz, Fernando L.
Publisher: name: California Institute of Technology
Year: 2002
Subjects: Chemistry

description: The hydroperoxyl radical (HO_2) has been one of the most studied triatomic radicals during the past few decades. Its roles in atmospheric chemistry through the HO_x cycle as well as in processes such as combustion have made the study of this radical extremely important. In the past three decades the interest in the spectroscopy of this
molecule has increased due in part by the need of detecting this radical in several different environments. Although its UV, mid- and far-IR transitions have been studied
extensively, its near-IR transitions have not received much attention until recently. Among the transitions observed in this region, the A^2 A' ← X^2 A" first electronic transition
and the (200)←(000) first OH overtone transition are two of the most important. These bands offer many advantages for detection of HO_2 in kinetic experiments and possibly in
situ. Due to the importance of these two bands, information on their intensity is needed to measure accurately the concentration of HO_2. An apparatus has been constructed to
measure the line strengths of the A ← X electronic transition at 1.43 µm and the (200)←(000) first OH overtone transition at 1.51 µm by diode laser absorption spectroscopy.
Mass loss and rotational CO emission from Asymptotic Giant Branch stars
Creators: name: Kemper, F.
name: Stark, R.
name: Justtanont, K.
name: de Koter, A.
name: Tielens, A. G. G. M.
name: Waters, L. B. F. M.
name: Cami, J.
name: Dijkstra, C.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present submillimeter observations of rotational transitions of carbon monoxide from J = 2 -> 1 up to 7 -> 6 for a sample of Asymptotic Giant Branch stars and red supergiants. It is the first time that the high transitions J = 6 -> 5 and 7 -> 6 are included in such a study. With line radiative transfer calculations, we aim to determine the mass-loss history of these stars by fitting the CO line intensities. We find that the observed line intensities of the high transitions, including the J = 4 -> 3 transition, are significantly lower than the predicted values. We conclude that the physical structure of the outflow of Asymptotic Giant Branch stars is more complex than previously thought. In order to understand the observed line intensities and profiles, a physical structure with a variable mass-loss rate and/or a gradient in stochastic gas velocity is required. A case study of the AGB star WX Psc is performed. We find that the CO line strengths may be explained by variations in mass-loss on time scales similar to those observed in the separated arc-like structures observed around post-AGB stars. In addition, a gradient in the stochastic velocity may play a role. Until this has been sorted out fully, any mass loss determinations based upon single CO lines will remain suspect.
description: accepted for publication by A&A
MOESM1 of A systematic review of lenvatinib and sorafenib for treating progressive, locally advanced or metastatic, differentiated thyroid cancer after treatment with radioactive iodine
Creators: name: Fleeman, Nigel
name: Houten, Rachel
name: Chaplin, Marty
name: Beale, Sophie
name: Boland, Angela
name: Yenal Dundar
name: Greenhalgh, Janette
name: Duarte, Rui
name: Shenoy, Aditya
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Ecology
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: Cancer

description: Additional file 1. Online Resource 1. Search strategies for each electronic database used to identify studies.
Nonrealistic Behavior of Mean Field Spin Glasses
Creators: name: Newman, C. M.
name: Stein, D. L.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study chaotic size dependence of the low temperature correlations in the SK spin glass. We prove that as temperature scales to zero with volume, for any typical coupling realization, the correlations cycle through every spin configuration in every fixed observation window. This cannot happen in short-ranged models as there it would mean that every spin configuration is an infinite-volume ground state. Its occurrence in the SK model means that the commonly used `modified clustering' notion of states sheds little light on the RSB solution of SK, and conversely, the RSB solution sheds little light on the thermodynamic structure of EA models.
description: 5 pages (RevTeX); 1 figure; final published version
The Demand for Crop Insurance: How Important are the Subsidies?
Creators: name: O'Donoghue, Erik J.
name: O'Donoghue, Erik J.
Publisher: name: Unknown
Year: 2013
Subjects: Agricultural and Food Policy
Risk and Uncertainty

description: In 1994, some 56 years after initial authorization, the Federal crop insurance program remained characterized by low enrollment levels. Many argued for increased coverage and subsequent major pieces of legislation in 1994, and 2000 expanded the program and increased premium subsidies. Enrollment jumped, transforming the Federal crop insurance program from a minor program into one of the major pillars of support for US crop farmers, covering over 200 million acres by 1995. The quant ity of crop insurance demanded has often been ascribed to the levels of subsidies offered to producers. How important are the subsidies, and what might happen to enrollment if support for subsidies were to change? This draft shows that between 1997 and 2 002, premium subsidies appeared to induce farmers to enroll more land, but that the effect on coverage levels appears more pronounced. At the national level, it appears likely that changes in the price of crop insurance did little to alter the demand for insurance as subsidy changes did not appear to change the demand for crop insurance uniformly across either crops or locations
AGN types and unification model
Creators: name: Spinoglio, Luigi
name: Fernández-Ontiveros, Juan Antonio
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The motivation of the "unified model" is to explain the main properties of the large zoo of active galactic nuclei with a single physical object. The discovery of broad permitted lines in the polarized spectrum of type 2 Seyfert galaxies in the mid 80's led to the idea of an obscuring torus, whose orientation with respect to our line of sight was the reason of the different optical spectra. However, after many years of observations with different techniques, including IR and mm interferometry, the resulting properties of the observed dust structures differ from the torus model that would be needed to explain the type 1 vs type 2 dichotomy. Moreover, in the last years, multi-frequency monitoring of active galactic nuclei has shown an increasing number of transitions from one type to the other one, which cannot be explained in terms of the simple orientation of the dusty structure surrounding the active galactic nucleus (AGN). The interrelations between the AGN and the host galaxy, as also shown in the Magorrian relation, suggest that the evolution of the host galaxy may also have an important role in the observed manifestation of the nuclei. As an example, the observed delay between the maximum star formation activity and the onset of the AGN activity, and the higher occurrence of type 2 nuclei in star forming galaxies, have suggested the possible evolutionary path from, e.g., HII $\rightarrow$ AGN2 $\rightarrow$ AGN1. In the next years the models of unification need to also consider this observational framework and not only simple orientation effects.
description: Invited talk at IAU Symp 356 "Nuclear Activity in Galaxies Across Cosmic Time", ed. M. Povic et al
Integration and first tests of the Natural Guide Star Wavefront Sensor Prototype for GMT
Creators: name: Plantet, Cedric
name: Cheffot, Anne-Laure
name: Esposito, Simone
name: Rossi, Fabio
name: Lapucci, Tommaso
name: Carbonaro, Luca
name: Azzaroli, Nicolo
name: Puglisi, Alfio
name: Bonaglia, Marco
name: Pinna, Enrico
name: Quiros-Pacheco, Fernando
name: Bouchez, Antonin
name: Demers, Richard
Publisher: name: Proceedings of AO4ELT7 conference 2023 - Editors: Thierry Fusco and Benoit Neichel
Year: 2023
Subjects: GIANT MAGELLAN TELESCOPE
PYRAMID WAVEFRONT SENSOR
ADAPTIVE OPTICS
PROTOTYPE
NATURAL GUIDE STAR

description: The Giant Magellan Telescope (GMT) adaptive optics system will use two different diffraction-limited imaging modes. One of them is the Natural Guide Star Adaptive Optics mode (NGAO). The NGAO features a single conjugate natural guide star to measure wavefront while using the seven deformable secondaries and a post focal wavefront sensor called the Natural Guide Star Wavefront Sensor (NGWS). The NGWS has two different channels: the main one featuring a high spatial sampling pyramid sensor dedicated to the fast frame rate correction of atmospheric turbulence and the second dedicated to the correct phasing of the seven segments of the GMT telescope. The Arcetri Adaptive Optics group, in collaboration with the GMT Organization and the University of Arizona, is in charge of providing the design, fabrication and test of the pyramid wavefront sensor channel of the NGWS prototype that will replicate all aspects of optical sensitivity including optical design, camera selection and data reduction. The NGWS prototype passed its Design Review in May 2022 and is now being integrated at the University of Arizona where it will be tested with the High Contrast Adaptive Optics Testbed (HCAT) in late summer 2023. The test bench at the Arcetri Observatory features a deformable mirror and thus offers the possibility to close an AO loop and measure the sensitivity of the pyramid sensor. This paper reports on the integration and alignment of the main channel of the prototype as well as the preliminary tests performed at Arcetri.
Low-dimensional long-range topological structure in the QCD vacuum
Creators: name: Horvath, I.
name: Dong, S. J.
name: Draper, T.
name: Lee, F. X.
name: Liu, K. F.
name: Mathur, N.
name: Zhang, J. B.
name: Thacker, H. B.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Lattice topological charge associated with Ginsparg-Wilson fermions exhibits generic topological stability over quantum ensemble of configurations contributing to the QCD path integral. Moreover, the underlying chiral symmetry leads to the suppression of ultraviolet noise in the associated topological charge densities ("chiral smoothing"). This provides a solid foundation for the direct study of the role of topological charge fluctuations in the physics of QCD vacuum. Using these tools it was recently demonstrated that: (a) there is a well-defined space-time structure (order) in topological charge density (defined through overlap fermions) for typical configurations contributing to QCD path integral; (b) this fundamental structure is low-dimensional, exhibiting sign-coherent behavior on subsets of dimension less than four and not less than one; (c) the structure has a long-range global character (spreading over maximal space-time distances) and is built around the locally one-dimensional network of strong fields (skeleton). In this talk we elaborate on certain aspects and implications of these results.
description: 3 pages, 1 figure; Lattice2003(topology)
An optimized radio follow-up strategy for stripped-envelope core-collapse supernovae
Creators: name: Carbone, Dario
name: Corsi, Alessandra
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Several on-going or planned synoptic optical surveys are offering or will soon be offering an unprecedented opportunity for discovering larger samples of the rarest types of stripped-envelope core-collapse supernovae (SNe), such as those associated with relativistic jets, mildly-relativistic ejecta, or strong interaction with the circumstellar medium (CSM). Observations at radio wavelengths are a useful tool to probe the fastest moving ejecta, as well as denser circumstellar environments, and can thus help us identify the rarest type of core-collapse explosions. Here, we discuss how to set up an efficient radio follow-up program to detect and correctly identify radio-emitting stripped-envelope core-collapse explosions. We use a method similar to the one described in \citealt{Carbone2018}, and determine the optimal timing of GHz radio observations assuming a sensitivity comparable to that of the Karl G. Jansky Very Large Array. The optimization is done so as to ensure that the collected radio observations can identify the type of explosion powering the radio counterpart by using the smallest possible amount of telescope time. We also present a previously unpublished upper-limit on the late-time radio emission from supernova iPTF17cw. Finally, we conclude by discussing implications for follow-up in the X-rays.
description: 9 pages, 2 figures, 7 tables, submitted to ApJ
Five-loop renormalization-group expansions for two-dimensional Euclidean λϕ^4 theory
Creators: name: Orlov, E. V.
name: Sokolov, A. I.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Condensed Matter (cond-mat)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The renormalization-group functions of the two-dimensional n-vector λϕ^4 model are calculated in the five-loop approximation. Perturbative series for the β-function and critical exponents are resummed by the Pade-Borel-Leroy techniques. An account for the five-loop term shifts the Wilson fixed point location only briefly, leaving it outside the segment formed by the results of the lattice calculations. This is argued to reflect the influence of the non-analytical contribution to the β-function. The evaluation of the critical exponents for n = 1, n = 0 and n = -1 in the five-loop approximation and comparison of the results with known exact values confirm the conclusion that non-analytical contributions are visible in two dimensions. For the 2D Ising model, the estimate ω= 1.31 for the correction-to-scaling exponent is found.
description: LaTeX, 7 pages, 3 tables
Climate Change and Agricultural Policy Coherence: Agricultural Growth and GHG Emissions in Ireland
Creators: name: Donnellan, T.
name: Hanrahan, K.
name: Breen, James P.
name: Gillespie, P.
name: Donnellan, T.
name: Hanrahan, K.
name: Breen, James P.
name: Gillespie, P.
Publisher: name: Unknown
Year: 2013
Subjects: Agricultural and Food Policy

description: In this paper the tensions between environmental policy, which commits to limiting and reducing greenhouse gas (GHG) emissions, and agricultural policy which seeks to increase agricultural production and agriculture’s contribution to Ireland economic recovery are explored. Results from a partial equilibrium model of the Irish agricultural sector which is capable of simulating the impact of policy change on agricultural activity levels and associated GHG emissions are used to investigate this dilemma. Ireland, as part of the EU Effort Sharing Agreement, has committed to reducing its GHG emissions by 20 percent by 2020 and in the event of a successor to the Kyoto Protocol by 30 percent below the 2005 level of emissions. In Ireland emissions from agriculture account, in a European context, for a very large share of total GHG emissions. Any reduction in Irish national emissions will likely require a reduction in the emissions from agriculture. In this policy context the Irish Government has adopted an ambitious growth strategy for the Irish agricultural sector, known as Food Harvest 2020. The Food Harvest strategy does not explicitly address how such dynamic growth in agricultural production can be achieved while simultaneously reducing GHG emissions from agriculture. This tension between Irish environmental and agricultural policies is likely to be replicated at the European and global levels given the significant contribution of agricultural production to anthropogenic climate change and the role of agriculture in addressing emergent food security concerns.
MOESM3 of Impact of genital Chlamydia trachomatis infection on reproductive outcomes among infertile women undergoing tubal flushing: a retrospective cohort at a fertility centre in Uganda
Creators: name: Kayiira, Anthony
name: Zaake, Daniel
name: Lwetabe, Michael
name: Sekweyama, Peter
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 3: Figure S1. A flow chart for the study population. Ag: Antigen.