cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Exploring many body localization and thermalization using semiclassical method
Creators: name: Acevedo, O. L.
name: Safavi-Naini, A.
name: Schachenmayer, J.
name: Wall, M. L.
name: Nandkishore, R.
name: Rey, A. M.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: The Discrete Truncated Wigner Approximation (DTWA) is a semi-classical phase space method useful for the exploration of Many-body quantum dynamics. In this work we investigate Many-Body Localization (MBL) and thermalization using DTWA and compare its performance to exact numerical solutions. By taking as a benchmark case a 1D random field Heisenberg spin chain with short range interactions, and by comparing to numerically exact techniques, we show that DTWA is able to reproduce dynamical signatures that characterize both the thermal and the MBL phases. It exhibits the best quantitative agreement at short times deep in each of the phases and larger mismatches close to the phase transition. The DTWA captures the logarithmic growth of entanglement in the MBL phase, even though a pure classical mean-field analysis would lead to no dynamics at all. Our results suggest the DTWA can become a useful method to investigate MBL and thermalization in experimentally relevant settings intractable with exact numerical techniques, such as systems with long range interactions and/or systems in higher dimensions.
Conformal partition functions of critical percolation from $D_3$ Thermodynamic Bethe Ansatz equations
Creators: name: Morin-Duchesne, Alexi
name: Klümper, Andreas
name: Pearce, Paul A.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Using the planar Temperley-Lieb algebra, critical bond percolation on the square lattice is incorporated as ${\cal LM}(2,3)$ in the family of Yang-Baxter integrable logarithmic minimal models ${\cal LM}(p,p')$. We consider this model in the presence of boundaries and with periodic boundary conditions. Inspired by Kuniba, Sakai and Suzuki, we rewrite the recently obtained infinite $Y$-system of functional equations. We obtain nonlinear integral equations in the form of a closed finite set of TBA equations described by a $D_3$ Dynkin diagram. Following the methods of Klümper and Pearce, we solve the TBA equations for the conformal finite-size corrections. For the ground states of the standard modules on the strip, these agree with the known central charge $c=0$ and conformal weights $Δ_{1,s}$ for $s\in {\Bbb Z_{\ge 1}}$ with $Δ_{r,s}= \big((3r-2s)^2-1\big)/24$. For the periodic case, the finite-size corrections agree with the conformal weights $Δ_{0,s}$, $Δ_{1,s}$ with $s\in\frac12\Bbb Z_{\ge0}$. These are obtained analytically using Rogers dilogarithm identities. We incorporate all finite excitations by formulating empirical selection rules for the patterns of zeros of all the eigenvalues of the standard modules. We thus obtain the conformal partition functions on the cylinder and the modular invariant partition function (MIPF) on the torus. By applying $q$-binomial identities, it is shown that our finitized characters on the strip agree with those of Pearce, Rasmussen and Zuber. On the torus, the MIPF is a non-diagonal sesquilinear form in affine $u(1)$ characters given by the $u(1)$ partition function $Z_{2,3}(q)=Z_{2,3}^{\rm{Circ}}(q)$. This is compatible with the general conjecture of Pearce and Rasmussen, namely $Z_{p,p'}(q)=Z^{\rm{Proj}}_{p,p'}(q)+n_{p,p'}Z^{\rm{Min}}_{p,p'}(q)$ with $n_{p,p'}\in {\Bbb Z}$, and the lattice derivation fixes $n_{2,3}=-1$.
description: 74 pages
Tomographic Reconstruction of Quantum Metrics
Creators: name: Laudato, Marco
name: Marmo, Giuseppe
name: Mele, Fabio M.
name: Ventriglia, Franco
name: Vitale, Patrizia
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In the framework of quantum information geometry we investigate the relationship between monotone metric tensors uniquely defined on the space of quantum tomograms, once the tomographic scheme chosen, and monotone quantum metrics on the space of quantum states, classified by operator monotone functions, according to Petz classification theorem. We show that different metrics can be related through a change of the tomographic map and prove that there exists a bijective relation between monotone quantum metrics associated with different operator monotone functions. Such bijective relation is uniquely defined in terms of solutions of a first order second degree differential equation for the parameters of the involved tomographic maps. We first exhibit an example of a non-linear tomographic map which connects a monotone metric with a new one which is not monotone. Then we provide a second example where two monotone metrics are uniquely related through their tomographic parameters.
description: v1:19 pages, 2 figures. Abstract modified, references added, minor corrections. v2:Revised versione accepted for publication
Probing Extreme-Density Matter with Gravitational Wave Observations of Binary Neutron Star Merger Remnants
Creators: name: Radice, David
name: Bernuzzi, Sebastiano
name: Del Pozzo, Walter
name: Roberts, Luke F.
name: Ott, Christian D.
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present a proof-of-concept study, based on numerical-relativity simulations, of how gravitational waves (GWs) from neutron star merger remnants can probe the nature of matter at extreme densities. Phase transitions and extra degrees of freedom can emerge at densities beyond those reached during the inspiral, and typically result in a softening of the equation of state (EOS). We show that such physical effects change the qualitative dynamics of the remnant evolution, but they are not identifiable as a signature in the GW frequency, with the exception of possible black-hole formation effects. The EOS softening is, instead, encoded in the GW luminosity and phase and is in principle detectable up to distances of the order of several Mpcs with advanced detectors and up to hundreds of Mpcs with third generation detectors. Probing extreme-density matter will require going beyond the current paradigm and developing a more holistic strategy for modeling and analyzing postmerger GW signals.
description: 5 pages, 3 figures. Matches version accepted on ApJL
Evaluating the utility of a new pathogenicity predictor for pediatric cardiomyopathy
Creators: name: Trackman, Sarah
Publisher: name: No Publisher Supplied
Year: 2022

description: Background: Pediatric cardiomyopathy (CM) is a rare condition with significant childhood morbidity and mortality. There are various causes of pediatric CM including both genetic and environmental factors. Previous research in the genetics of pediatric cardiomyopathy has focused on identifying variants for diagnostic purposes. However, the presence of a pathogenic variant alone is insufficient to predict clinical outcome and risk for adverse events in this population. Purpose: The purpose of this study was to explore whether CardioBoost, a new disease-specific pathogenicity predictor, could be used to better stratify disease severity in pediatric CM. This study was modeled after a recent study that found that variants classified as disease causing by CardioBoost were associated with both disease status and an increased risk for severe clinical outcomes in adults with cardiomyopathy (Zhang et al., 2021). Methods: This was a retrospective, single-center cohort study that evaluated outcomes in pediatric patients (age <21 at the time of diagnosis) with a history of cardiomyopathy (including dilated, hypertrophic, restrictive, left ventricular non-compaction, and arrhythmogenic right ventricular) who were evaluated by the Children’s Hospital of Philadelphia (CHOP) Cardiomyopathy Program between 2010 and 2018. Cardiomyopathy was categorized as dilated (DCM), hypertrophic (HCM), or Other (restrictive, left ventricular non-compaction, or arrhythmogenic right ventricular). CardioBoost scores were generated for patients who meet study criteria and CardioBoost eligibility. Scores were categorized as <=1, 1-9, and >=9. Composite endpoint was freedom from a major adverse cardiac event (MACE). Results: 104 patients were included in the final analysis, of which 32 (31%) had DCM, 45 (43%) had HCM, and 27 (26%) had Other. We did not identify any associations between CardioBoost (CB) score and clinical outcome in patients with pediatric CM. Conclusion: Overall, this study speaks to the continued deficits in variant interpretation for pediatric cardiomyopathy. We recommend using caution when applying this tool to stratify clinical outcomes in the pediatric population.
Origin of magnetic frustration in Bi$_3$Mn$_4$O$_{12}$(NO$_3$)
Creators: name: Alaei, Mojtaba
name: Mosadeq, Hamid
name: Sarsari, Ismail Abdolhossaini
name: Shahbazi, Farhad
Publisher: name: arXiv
Year: 2017
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Bi$_3$Mn$_4$O$_{12}$(NO$_3$) (BMNO) is a honeycomb bilayers anti-ferromagnet, not showing any ordering down to very low temperatures despite having a relatively large Curie-Weiss temperature. Using ab initio density functional theory, we extract an effective spin Hamiltonian for this compound. The proposed spin Hamiltonian consists of anti-ferrimagnetic Heisenberg terms with coupling constants ranging up to third intra-layer and fourth inter-layer neighbors. Performing Monte Carlo simulation, we obtain the temperature dependence of magnetic susceptibility and so the Curie-Weiss temperature and find the coupling constants which best matches with the experimental value. We discover that depending on the strength of the interlayer exchange couplings, two collinear spin configurations compete with each other in this system. Both states have in plane N{é}el character, however, at small interlayer coupling spin directions in the two layers are antiparallel (N$_1$ state) and discontinuously transform to parallel (N$_2$ state) by enlarging the interlayer couplings at a first order transition point. Classical Monte Carlo simulation and density matrix renormalization group calculations confirm that exchange couplings obtained for BMNO are in such a way that put this material {at the phase boundary of a first order phase transition}, where the trading between these two collinear spin states prevents it from setting in a magnetically ordered state.
A Radiative Neutrino Mass Model with SIMP Dark Matter
Creators: name: Ho, Shu-Yu
name: Toma, Takashi
name: Tsumura, Koji
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We propose the first viable radiative seesaw model, in which the neutrino masses are induced radiatively via the two-loop Feynman diagram involving Strongly Interacting Massive Particles (SIMP). The stability of SIMP dark matter (DM) is ensured by a $\mathbb{Z}_5$ discrete symmetry, through which the DM annihilation rate is dominated by the $3 \to 2$ self-annihilating processes. The right amount of thermal relic abundance can be obtained with perturbative couplings in the resonant SIMP scenario, while the astrophysical bounds inferred from the Bullet cluster and spherical halo shapes can be satisfied. We show that SIMP DM is able to maintain kinetic equilibrium with thermal plasma until the freeze-out temperature via the Yukawa interactions associated with neutrino mass generation.
description: 19 pages, 8 figures, 2 tables, expanded, new appendix added, new references added, updated plots, fixed minor typos, matches journal version
On right $S$-Noetherian rings and $S$-Noetherian modules
Creators: name: Bilgin, Zehra
name: Reyes, Manuel L.
name: Tekir, Ünsal
Publisher: name: arXiv
Year: 2017
Subjects: subject: Rings and Algebras (math.RA)
subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics
subject: 16D25, 16D80

description: In this paper we study right $S$-Noetherian rings and modules, extending of notions introduced by Anderson and Dumitrescu in commutative algebra to noncommutative rings. Two characterizations of right $S$-Noetherian rings are given in terms of completely prime right ideals and point annihilator sets. We also prove an existence result for completely prime point annihilators of certain $S$-Noetherian modules with the following consequence in commutative algebra: If a module $M$ over a commutative ring is $S$-Noetherian with respect to a multiplicative set $S$ that contains no zero-divisors for $M$, then $M$ has an associated prime.
description: 8 pages; corrections made to Example 1 and Theorem 2.3
Putting the Environment back in “Environmental Justice”: A Two-Dimensional Approach for Area Identification.
Creators: name: Becerra, Marisol
name: Liang, Jiaqi
name: Siciliano, Michael
name: Fusi, Federica
name: Miranda, Fabio
name: Sambanis, Apostolis
name: Boda, Phillip
name: Derrible, Sybil
name: Cailas, Michael
Publisher: name: University of Illinois at Chicago
Year: 2022
Subjects: subject: 50205 Environmental Management
subject: FOS: Earth and related environmental sciences
subject: 50204 Environmental Impact Assessment
subject: 160802 Environmental Sociology
subject: FOS: Sociology
subject: 160507 Environment Policy
subject: FOS: Political science

description: State-level environmental justice (EJ) policies typically define EJ areas based on community-level socioeconomic characteristics. Consequently, EJ area identification processes can miss overburdened communities by excluding environmental factors. President Biden’s Executive Order 14008 prioritizes the “fair treatment” and “meaningful involvement” of overburdened communities to address environmental and health disparities and achieve EJ. First, we review ten state-level EJ frameworks to understand how EJ areas are defined. Then, we introduce the EJ duality to address the lack of environmental factors in EJ area identification. This two-dimensional approach requires simultaneously assessing socioeconomic and environmental disparities to identify EJ areas. Finally, we use Chicago as a case study to demonstrate how the one-dimensional classification of EJ communities can conceal communities facing environmental burdens, which may exacerbate environmental injustice. We recommend that state-level agencies adopt an efficient and equitable two-dimensional approach to achieve EJ priorities.
English Teachers’ Awareness towards Sustainable Development Goals: Myanmar Context
Creators: name: Hlaing, Ni Ni
Publisher: name: English Program (ELP), Faculty of Humanities and Social Sciences (HUSOC), Buriram Rajabhat University (BRU), Thailand
Year: 2023
Subjects: Awareness
English teachers
Myanmar
Sustainable development goals

description: Journal of English Language and Linguistics, 4, 1, 1-17
English Language Teachers’ Knowledge of SDGs and their Attitudes towards Incorporating SDGs in ELT in Myanmar
Creators: name: Naing, Win Kyi Kyi
Publisher: name: English Program (ELP), Faculty of Humanities and Social Sciences (HUSOC), Buriram Rajabhat University (BRU), Thailand
Year: 2023
Subjects: Attitudes
English Teachers
Knowledge
Myanmar
Sustainable development goals (SDGs)

description: Journal of English Language and Linguistics, 4, 1, 18-29
Electronic structure and direct observation of ferrimagnetism in multiferroic hexagonal YbFeO3
Creators: name: Cao, Shi
name: Sinha, Kishan
name: Zhang, Xin
name: Zhang, Xiaozhe
name: Wang, Xiao
name: Yin, Yuewei
name: N'Diaye, Alpha T
name: Wang, Jian
name: Keavney, David J
name: Paudel, Tula R
name: Liu, Yaohua
name: Cheng, Xuemei
name: Tsymbal, Evgeny Y
name: Dowben, Peter A
name: Xu, Xiaoshan
Publisher: name: arXiv
Year: 2017
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The magnetic interaction between rare-earth and Fe ions in hexagonal rare-earth ferrites (h-REFeO3), may amplify the weak ferromagnetic moment on Fe, making these materials more appealing as multiferroics. To elucidate the interaction strength between the rare-earth and Fe ions as well as the magnetic moment of the rare-earth ions, element specific magnetic characterization is needed. Using X-ray magnetic circular dichroism, we have studied the ferrimagnetism in h-YbFeO3 by measuring the magnetization of Fe and Yb separately. The results directly show anti-alignment of magnetization of Yb and Fe ions in h-YbFeO3 at low temperature, with an exchange field on Yb of about 17 kOe. The magnetic moment of Yb is about 1.6 \muB at low-temperature, significantly reduced compared with the 4.5 \muB moment of a free Yb3+. In addition, the saturation magnetization of Fe in h-YbFeO3 has a sizable enhancement compared with that in h-LuFeO3. These findings directly demonstrate that ferrimagnetic order exists in h-YbFeO3; they also account for the enhancement of magnetization and the reduction of coercivity in h-YbFeO3 compared with those in h-LuFeO3 at low temperature, suggesting an important role for the rare-earth ions in tuning the multiferroic properties of h-REFeO3.
On some AC^{\perp} manifolds
Creators: name: Jelonek, Wlodzimierz
Publisher: name: arXiv
Year: 2016
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: We give a description of Gray AC^{\perp} manifolds $(M,g)$ whose Ricci tensor has two eigenvalues of multiplicity 1 and dim M-1.
description: 11 pages
Impacting Attitudes towards Reading in Secondary School Students: A Direct Reading Strategy Intervention
Creators: name: Al-Tamimi, Nasser Omer M.
Publisher: name: English Program (ELP), Faculty of Humanities and Social Sciences (HUSOC), Buriram Rajabhat University (BRU), Thailand
Year: 2023
Subjects: Attitudes
Direct reading instruction
Intervention
Reading

description: Journal of English Language and Linguistics, 4, 1, 79-97
Thermal lattice Boltzmann method for multiphase flows
Creators: name: Kupershtokh, Alexander
name: Medvedev, Dmitry
name: Gribanov, Igor
Publisher: name: arXiv
Year: 2017
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: New method to simulate heat transport in multiphase lattice Boltzmann (LB) method is proposed. The energy transport equation needs to be solved when phase boundaries are present. Internal energy is represented by an additional set of distribution functions, which evolve according to a LB-like equation simulating the transport of a passive scalar. Parasitic heat diffusion near boundaries with large density gradient is supressed by using the interparticle "pseudoforces" which prevent the spreading of energy. The compression work and heat diffusion are calculated by finite differences. The latent heat of a phase transition is released or absorbed in the inner side of a thin transition layer between liquid and vapor. This allows one to avoide the interface tracking. Several tests were carried out concerning all aspects of the processes. It was shown that the Galilean invariance and the scaling of thermal conduction process hold as well as the correct dependence of sound speed on the heat capacity ratio. The method proposed has low scheme diffusion of the internal energy, and it can be applied to modeling a wide range of multiphase flows with heat and mass transfer.
description: 14 pages, 12 figures
The energy-momentum multiplet of supersymmetric defect field theories
Creators: name: Drukker, Nadav
name: Martelli, Dario
name: Shamir, Itamar
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Defects in field theories break translation invariance, resulting in the non-conservation of the energy-momentum tensor in the directions normal to the defect. This violation is known as the displacement operator. We study 4d ${\cal N}=1$ theories with 3d defects preserving 3d ${\cal N}=1$ supersymmetry by analyzing the embedding of the 3d superspace in the 4d superspace. We use this to construct the energy-momentum multiplet of such defect field theories, which we call the defect multiplet and show how it incorporates the displacement operator. We also derive the defect multiplet by using a superspace Noether procedure.
description: 42 pages, v2: Fixed TeX package problem, v3: Minor corrections
Limits of Multiplicities in Excellent Filtrations and Tensor Product Decompositions for Affine Kac-Moody Algebras
Creators: name: Jakelić, Dijana
name: Moura, Adriano
Publisher: name: arXiv
Year: 2016
Subjects: subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 17B10, 17B67, 05E10, 05A17

description: We express the multiplicities of the irreducible summands of certain tensor products of irreducible integrable modules for an affine Kac-Moody algebra over a simply laced Lie algebra as sums of multiplicities in appropriate excellent filtrations (Demazure flags). As an application, we obtain expressions for the outer multiplicities of tensor products of two fundamental modules for $\widehat{\mathfrak{sl}}_2$ in terms of partitions with bounded parts, which subsequently lead to certain partition identities.
description: To apear in Algebras and Representation Theory. 17 pages
Landscape Features in the new CAP (2023-2028)
Creators: name: LAWSON, Gerry
name: De BOECK, Anna
Publisher: name: Zenodo
Year: 2023
Subjects: Agroforestry
Landscape features
Lines of trees
Hedges
DigitAF

description: Policy Briefing #21 collates the Landscape Features selected by Member States in their Strategic Plans for 2023-2027, and their dimensions.  All MS except FI and SE implement at least one of the options for hedges, trees in groups, trees in line, isolated trees and Forest margins, but the rules for tree crown size and block size differ considerably, and are often not clearly specified.  Agroforestry was one of the Ecological Focus Area options in the previous CAP, although little used by MS.  If it is to make a significant contribution to the rural economy and to GHG sequestration before 2030 then greater clarity is needed for farmers that existing managed and pruned lines of trees in silvoarable or pastoral systems will not detract from basic payments (BISS) in the new CAP, and that new agroforestry plantations, made with PIllar I or Pillar II assistance will qualify for continuing BISS payments. EURAF stresses that national IACS/LPIS databases are most appropriate for estimation of the area of Landscape Features, and looks for clarity from MS on the size and density of small tree-blocks which are permitted on farms, without changing their designation from “agricultural” to “forest” land.
description: EURAF Policy Briefing #21
Arity shape of polyadic algebraic structures
Creators: name: Duplij, Steven
Publisher: name: arXiv
Year: 2017
Subjects: subject: Rings and Algebras (math.RA)
subject: Mathematical Physics (math-ph)
subject: Commutative Algebra (math.AC)
subject: Number Theory (math.NT)
subject: Operator Algebras (math.OA)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 11D41, 11R04, 11R06, 17A42, 20N15, 47A05, 47L30, 47L70, 47L80

description: Concrete two-set (module-like and algebra-like) algebraic structures are investigated from the viewpoint that the initial arities of all operations are arbitrary. Relations between operations arising from the structure definitions, however, lead to restrictions which determine their possible arity shapes and lead us to the partial arity freedom principle. In this manner, polyadic vector spaces and algebras, dual vector spaces, direct sums, tensor products and inner pairing spaces are reconsidered. As one application, elements of polyadic operator theory are outlined: multistars and polyadic analogs of adjoints, operator norms, isometries and projections are introduced, as well as polyadic C*-algebras, Toeplitz algebras and Cuntz algebras represented by polyadic operators. Another application is connected with number theory, and it is shown that congruence classes are polyadic rings of a special kind. Polyadic numbers are introduced (see Definition 6.16), and Diophantine equations over these polyadic rings are then considered. Polyadic analogs of the Lander-Parkin-Selfridge conjecture and Fermat's last theorem are formulated. For nonderived polyadic ring operations (on polyadic numbers) neither of these statements holds, and counterexamples are given. Finally, a procedure for obtaining new solutions to the equal sums of like powers equation over polyadic rings by applying Frolov's theorem to the Tarry-Escott problem is presented.
description: 43 pages, 4 tables, amsart, v3: minor improvements
Development and validation of a route planning methodology for vehicle-based remote measurements of methane and other emissions from oil and gas wells and facilities
Creators: name: Gao, Mozhou
name: Hugenholtz, Chris H.
name: Barchyn, Thomas
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Plant Biology

description: Multi-sensor vehicle systems have been implemented in large-scale field programs to detect, attribute, and estimate emissions rates of methane (CH4) and other compounds from oil and gas wells and facilities. Most vehicle systems use passive sensing; they must be positioned downwind of sources to detect emissions. A major deployment challenge is predicting the best measurement locations and driving routes to sample infrastructure. Here, we present and validate a methodology that incorporates high-resolution weather forecast and geospatial data to predict measurement locations and optimize driving routes. The methodology estimates the downwind road intersection point (DRIP) of theoretical CH4 plumes emitted from each well or facility. DRIPs serve as waypoints for Dijkstra’s shortest path algorithm to determine the optimal driving route. We present a case study to demonstrate the methodology for planning and executing a vehicle-based concentration mapping survey of 50 oil and gas wells near Pecos, Texas. Validation was performed by comparing DRIPs with 174 CH4 plumes measured by vehicle surveys of oil and gas wells and facilities in Alberta, Canada. Results indicate median Manhattan distances of 145.8 m between DRIPs and plume midpoints and 160.3 m between DRIPs and peak plume enhancements. A total of 46 (26%) of the plume segments overlapped DRIPs. Locational errors of DRIPs are related to misattributions of emissions sources and discrepancies between modeled and instantaneous wind direction measured when the vehicle intersects plumes. Although the development of the methodology was motivated by CH4 emissions from oil and gas facilities, it should be applicable to other types of point source air emissions from known facilities.
title: Hidden in plain sight: using Atom Probe Tomography to understand the formation of invisible gold deposits
Creators: name: Gopon, Phillip
name: Douglas, James
name: Bertrandsson Erlandsson, Viktor
name: Felfer, Peter
Publisher: name: Deutsche Geologische Gesellschaft - Geologische Vereinigung e.V. (DGGV)
Year: 2022

description:
Carlin-type gold (CTG) mineralization is one the best studied, yet poorly understood gold mineralization styles in the world. These deposits occur predominantly along NW-SE trends in central Nevada and are characterized by invisible gold thought to be hosted in sulfide minerals (Cline et al., 2005). CTG accounts for 9% of worldwide gold production, with all of it currently coming from five mining districts in northern and central Nevada. The discoveries of new CTG deposits in the Yukon Territory, China, and Kyrgyzstan as well as the presence of significant CTG-like-gold in already known deposits in Europe will drastically increase the importance of these deposits in the upcoming years.

Despite the vast resource that CTG deposits entail, surprisingly little is known about their formation mechanisms, fluid source, or even the manner in which the gold is hosted. We know that the gold tends to occur as trace elements within micro-to-nano-scale domains within pyrite. With the recent application of atom probe tomography to geologic materials we now have the nano-analytical techniques to truly understand these cryptic and globally important deposits.

We combine high-resolution electron probe microanalysis (EPMA) and laser ablation inductively coupled mass spectrometry (LA-ICP-MS) with atom probe tomography (APT) to better understand the composition and isotopic signature of the ore fluids, how gold is hosted in these deposits, and why sulfide minerals make such great hosts for gold and other critical metals.
Album amicorum
Album virorum celebrium, fautorum et amicorum, qui nomina et symbola hic adiecere in gratiam possessoris M. Iacobi Bernoulli, Basil. S.M.C., Genevae, 8 Calend. Maii 1678
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1678

description: von Jakob Bernoulli
description: Dr. Peter Bernoulli (via Dr. Fritz Nagel) Binningen Depositum 22.02.2012 2012,04H Von Dr. Fritz Nagel im Auftrag des verstorbenen P. Bernoulli (1915-1999) zuhanden Bernoulli-Archiv übergeben
description: Lateinisch, Französisch, Hebräisch, Griechisch, Deutsch, Englisch, Italienisch, Niederländisch, Spanisch, Arabisch
description: Ort: unkatalogisierte Erwerbungen; Umfang: 1 Band (2013.01.19/udi)
description: Verzeichnung=Description=Inventaire Jan. 2013 Akzessionsaufnahme udi
description: Verzeichnung=Description=Inventaire Juli 2023 Minimalaufnahme nach Autopsie Studer
description: Digitalisierung=Digitization=Numérisation 2023 TIFF
description: Erschliessungsniveau Minimalniveau
title: The Umayyad Dynasty and the Western Maghreb
title: A Transregional Perspective
titleType: Subtitle
Creators: name: Toral, Isabel
Publisher: name: Freie Universität Berlin
Year: 2022
Subjects: subject: Umayyad
subject: Islamization
subject: Arabization
subject: Umayyad caliphate
subject: Khārijism
subject: Idrisids
subject: Ibāḍite communities
subject: Kharijites
subject: Shiites
subject: Ismailites
subject: Central and Far Maghreb
subject: arḍ al-Barbar
subject: modern Algeria and Morocco
subject: land of the “Berbers”
subject: 800 Literatur::890 Andere Literaturen::892 Afroasiatische Literaturen, semitische Literaturen

description: The Islamic conquest of the seventh century marked the beginning of a process that pulled the Far and Central Maghreb into the emerging Islamic world. This process was, however, not straightforward. Step by step, commercial, political and intellectual bonds linked the Maghreb with the Middle Eastern centers, while religious missionaries and political dissidents arrived there and sought for adepts amongst the newly converted population. Umayyads and Fatimids used this territory to fight their battles. The conflicts between these rival regional macro-powers forced the Berber imamates to increase their dependence on the Western Umayyads in Al-Andalus. Economically the Maghreb had become part of a transregional commercial network (slave- trade) and eventually became part of the Islamicate world sharing legal practices, religious doctrines and globally connected scholarly elites. The growing influence of Maliki scholars and practices prepared the terrain for the adoption of the Maliki legal school and the marginalization of local forms of Islam. Finally, the Maghreb became part of a “Sunni” mainstream Islam throughout the tenth and eleventh centuries.
Symptoms of anxiety and depression during the COVID-19 pandemic in six European countries and Australia – Differences by prior mental disorders and migration status
Creators: name: Gémes, Katalin
name: Bergström, Jakob
name: Papola, Davide
name: Barbui, Corrado
name: Lam, Agnes Iok Fong
name: Hall, Brian J.
name: Seedat, Soraya
name: Morina, Naser
name: Quero, Soledad
name: Burchert, Sebastian
Publisher: name: Freie Universität Berlin
Year: 2022
Subjects: subject: COVID-19
subject: Longitudinal study
subject: Symptoms of anxiety and depression
subject: Prior mental disorders
subject: General population
subject: migration status
subject: 100 Philosophie und Psychologie::150 Psychologie::150 Psychologie

description: Background Little is known about changes of mental health during the COVID-19 pandemic in potentially disadvantaged groups. We investigated changes in anxiety and depression symptoms during the first year of the pandemic in six European countries and Australia by prior mental disorders and migration status. Methods Overall, 4674 adults answered a web-based survey in May–June 2020 and were followed by three repeated surveys up to February 2021. Information on psychosocial, financial and demographic, living conditions, prior mental disorders, depression and anxiety symptoms during the pandemic and migration status was collected. Weighted general estimation equations modelling was used to investigate the association between prior mental disorders, migration status, and symptoms over time. Results Most participants were <40 years old (48%), women (78%) and highly educated (62%). The baseline prevalence of depressive and anxiety symptoms ranged between 19%–45% and 13%–35%, respectively. In most countries, prevalence rates remained unchanged throughout the pandemic and were higher among people with prior mental disorders than without even after adjustment for several factors. We observed interactions between previous mental disorders and symptoms of anxiety or depression over time in two countries. No difference by migration status was noted. Limitations Convenience sampling limits generalizability. Self-assessed symptoms of depression and anxiety might involve some misclassification. Conclusions Depression and anxiety symptoms were worse among individuals with prior mental disorders than without, but there was no clear trend of worsening mental health in the observed groups during the observed period.
Local and non-local properties of the entanglement Hamiltonian for two disjoint intervals
Creators: name: Eisler, Viktor
name: Tonni, Erik
name: Peschel, Ingo
Publisher: name: Freie Universität Berlin
Year: 2022
Subjects: subject: conformal field theory
subject: entanglement in extended quantum systems
subject: solvable lattice models
subject: 500 Naturwissenschaften und Mathematik::530 Physik::530 Physik

description: We consider free-fermion chains in the ground state and the entanglement Hamiltonian for a subsystem consisting of two separated intervals. In this case, one has a peculiar long-range hopping between the intervals in addition to the well-known and dominant short-range hopping. We show how the continuum expressions can be recovered from the lattice results for general filling and arbitrary intervals. We also discuss the closely related case of a single interval located at a certain distance from the end of a semi-infinite chain and the continuum limit for this problem. Finally, we show that for the double interval in the continuum a commuting operator exists which can be used to find the eigenstates.
[Place de la Concorde]
Creators: name: Quinet, Achille
Publisher: name: [s.n.]
Year: 1869

description: Blick auf den Place de la Concorde in Paris
description: Achille Quinet
description: Es handelt sich bei der Fotografie um einen Albuminabzug
description: Der Abzug ist auf eine Unterlage kaschiert
description: Titel gemäss handschriftlichem Vermerk auf der Rückseite
description: Digitalisierung=Digitization=Numérisation 2024 TIFF
[Ansichten von Paris]
Creators: name: Baldus, Edouard
name: Quinet, Achille
Publisher: name: [s.n.]
Year: 1860

description: Fotografien von verschiednen Repräsentationsbauten in Paris, darunter die Tuilerien, der Louvre, der Palais de Luxembourg und weitere. Es befinden sich im Konvolut auch sehr seltene Abzüge von Édourad Baldus.
description: [Tuilerien]
description: [Louvre]
description: [Palais de la Justice]
description: [Palais Bourbon]
description: [Luxemburg Palais]
description: [Conciergerie]
description: [Palais Royal]
description: [Industrie-Palast]
description: [Hôtel de Cluny]
description: Eduard Baldus und Achille Quinet
description: Es handelt sich bei den Fotografien um Albuminabzüge
description: 5 Abzüge können weder Baldus noch Quinet zugeschrieben werden
description: Die Abzüge sind auf eine Unterlage kaschiert und verso beschriftet
description: Digitalisierung=Digitization=Numérisation 2024 TIFF
In situ Pb-Pb garnet geochronology as a tool for investigating polymetamorphism: a case for Palaeoarchaean lateral tectonic thickening
Creators: name: Cutts, K. A.
name: Lana, C.
name: Stevens, G.
name: Buick, I. S.
Publisher: name: Geological Society of London
Year: 2023
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences

description: Supplementary Material
[Römersaal im Louvre]
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1865
Subjects: Plastik
Musée du Louvre

description: [1 Karyatidesaal- 2 Römersaal Louvre]
description: [Römische Skulpturen Louvre]
description: Es handelt sich bei den Fotografien um Albuminabzüge
description: Die Abzüge sind auf Karton kaschiert von Hand beschriftet
description: Anonyme/r Fotograf/in
description: Digitalisierung=Digitization=Numérisation 2024 TIFF
A framework for ensemble modelling of climate change impacts on lakes worldwide: the ISIMIP Lake Sector
Creators: name: Golub, Malgorzata
name: Thiery, Wim
name: Marce, Rafael
name: Pierson, Don
name: Vanderkelen, Inne
name: Mercado-Bettin, Daniel
name: Woolway, R. Iestyn
name: Grant, Luke
name: Jennings, Eleanor
name: Adrian, Rita
Publisher: name: Freie Universität Berlin
Year: 2022
Subjects: subject: climate change impacts
subject: lakes
subject: ensemble modelling
subject: 500 Naturwissenschaften und Mathematik::550 Geowissenschaften, Geologie::550 Geowissenschaften

description: Empirical evidence demonstrates that lakes and reservoirs are warming across the globe. Consequently, there is an increased need to project future changes in lake thermal structure and resulting changes in lake biogeochemistry in order to plan for the likely impacts. Previous studies of the impacts of climate change on lakes have often relied on a single model forced with limited scenario-driven projections of future climate for a relatively small number of lakes. As a result, our understanding of the effects of climate change on lakes is fragmentary, based on scattered studies using different data sources and modelling protocols, and mainly focused on individual lakes or lake regions. This has precluded identification of the main impacts of climate change on lakes at global and regional scales and has likely contributed to the lack of lake water quality considerations in policy-relevant documents, such as the Assessment Reports of the Intergovernmental Panel on Climate Change (IPCC). Here, we describe a simulation protocol developed by the Lake Sector of the Inter-Sectoral Impact Model Intercomparison Project (ISIMIP) for simulating climate change impacts on lakes using an ensemble of lake models and climate change scenarios for ISIMIP phases 2 and 3. The protocol prescribes lake simulations driven by climate forcing from gridded observations and different Earth system models under various representative greenhouse gas concentration pathways (RCPs), all consistently bias-corrected on a 0.5∘ × 0.5∘ global grid. In ISIMIP phase 2, 11 lake models were forced with these data to project the thermal structure of 62 well-studied lakes where data were available for calibration under historical conditions, and using uncalibrated models for 17 500 lakes defined for all global grid cells containing lakes. In ISIMIP phase 3, this approach was expanded to consider more lakes, more models, and more processes. The ISIMIP Lake Sector is the largest international effort to project future water temperature, thermal structure, and ice phenology of lakes at local and global scales and paves the way for future simulations of the impacts of climate change on water quality and biogeochemistry in lakes.
[Denkmäler in Paris]
Creators: name: Quinet, Achille
Publisher: name: [s.n.]
Year: 1869

description: [Colonne de Vendôme]
description: [Colonne de Juillet]
description: Achille Quinet
description: Es handelt sich bei den Fotografien um Albuminabzüge
description: Die Abzüge sind auf Karton kaschiert und auf der Rückseite beschriftet
description: Digitalisierung=Digitization=Numérisation 2024 TIFF
[Gartenanlagen im Raum Paris]
Creators: name: Quinet, Achille
Publisher: name: [s.n.]
Year: 1869

description: Parc des Buttes Chaumont
description: Bois de Boulogne
description: La grande cascade im Bois de Boulogne
description: Achille Quinet
description: Es handelt sich bei den Fotografien um Albuminabzüge
description: Die Abzüge sind auf eine Unterlage kaschiert
description: Die Blätter sind auf der verso-Seite handschriftlich beschriftet
description: Digitalisierung=Digitization=Numérisation 2024 TIFF
Heterogeneous approach to nebulization of antimicrobial agents in mechanically ventilated adults in a German tertiary care hospital: a cross-sectional survey
Creators: name: Pfäfflin, Frieder
name: Stegemann, Miriam
name: Suttorp, Norbert
name: Uhrig, Alexander
name: Achterberg, Stephan
Publisher: name: Charité - Universitätsmedizin Berlin
Year: 2020
Subjects: subject: AMS
subject: Antimicrobial
subject: Heterogeneous
subject: Invasive ventilation
subject: Nebulization
subject: Pneumonia
subject: 600 Technik, Medizin, angewandte Wissenschaften::610 Medizin und Gesundheit::610 Medizin und Gesundheit

description: There is lack of standardization of practices and limited evidence on efficacy and safety of nebulization of antimicrobials. We sought to determine inhalation practices in one tertiary care hospital by performing a cross-sectional survey. Eleven adult ICUs were included in the analysis. Three units followed established protocols. Ventilation circuit filters were exchanged at least daily in all but one units. Dosages of aminoglycosides and CMS depended on indication and unit. Nebulization of antimicrobials was generally regarded as safe and efficacious. Our data indicate that approach to nebulization of antimicrobials may be heterogeneous even in a single center.
Plombières : Vue Générale
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1870

description: Blick auf das Dorf Plombières
description: Es handelt sich bei der Fotografie um einen Albuminabzug
description: Der Abzug ist auf eine Unterlage kaschiert und trägt die Nummer 189
description: Titel gemäss geprägter Bildunterschrift
description: Unbekannte/r Fotograf/in
description: Digitalisierung=Digitization=Numérisation 2024 TIFF
Validation of the PI-RADS language: predictive values of PI-RADS lexicon descriptors for detection of prostate cancer
Creators: name: Rudolph, Madhuri M.
name: Baur, Alexander D. J.
name: Haas, Matthias
name: Cash, Hannes
name: Miller, Kurt
name: Mahjoub, Samy
name: Hartenstein, Alexander
name: Kaufmann, David
name: Rotzinger, Roman
name: Lee, Chau Hung
name: Asbach, Patrick
name: Hamm, Bernd
name: Penzkofer, Tobias
Publisher: name: Charité - Universitätsmedizin Berlin
Year: 2020
Subjects: subject: Biopsy
subject: Magnetic resonance imaging
subject: Predictive value of tests
subject: Prostatic neoplasms
subject: 600 Technik, Medizin, angewandte Wissenschaften::610 Medizin und Gesundheit::610 Medizin und Gesundheit

description: Objectives: To assess the discriminatory power of lexicon terms used in PI-RADS version 2 to describe MRI features of prostate lesions. Methods: Four hundred fifty-four patients were included in this retrospective, institutional review board-approved study. Patients received multiparametric (mp) MRI and subsequent prostate biopsy including MRI/transrectal ultrasound fusion biopsy and 10-core systematic biopsy. PI-RADS lexicon terms describing lesion characteristics on mpMRI were assigned to lesions by experienced readers. Positive and negative predictive values (PPV, NPV) of each lexicon term were assessed using biopsy results as a reference standard. Results: From a total of 501 lesions, clinically significant prostate cancer (csPCa) was present in 175 lesions (34.9%). Terms related to findings of restricted diffusion showed PPVs of up to 52.0%/43.9% and NPV of up to 91.8%/89.7% (peripheral zone or PZ/transition zone or TZ). T2-weighted imaging (T2W)-related terms showed a wide range of predictive values. For PZ lesions, high PPVs were found for "markedly hypointense," "lenticular," "lobulated," and "spiculated" (PPVs between 67.2 and 56.7%). For TZ lesions, high PPVs were found for "water-drop-shaped" and "erased charcoal sign" (78.6% and 61.0%). The terms "encapsulated," "organized chaos," and "linear" showed to be good predictors for benignity with distinctively low PPVs between 5.4 and 6.9%. Most T2WI-related terms showed improved predictive values for TZ lesions when combined with DWI-related findings. Conclusions: Lexicon terms with high discriminatory power were identified (e.g., "markedly hypointense," "water-drop-shaped," "organized chaos"). DWI-related terms can be useful for excluding TZ cancer. Combining T2WI- with DWI findings in TZ lesions markedly improved predictive values.
[Calvaire de Plougastel]
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1870

description: Es handelt sich bei der Fotografie um einen Albuminabzug
description: Der Abzug ist auf eine Unterlage kaschiert
description: Titel gemäss handschrfitlicher Notiz auf der Rückseite
description: Unbekannte/r Fotograf/in
description: Digitalisierung=Digitization=Numérisation 2024 TIFF
Dark Matter Relics and the Expansion Rate in Scalar-Tensor Theories
Creators: name: Dutta, Bhaskar
name: Jimenez, Esteban
name: Zavala, Ivonne
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the impact of a modified expansion rate on the dark matter relic abundance in a class of scalar-tensor theories. The scalar-tensor theories we consider are motivated from string theory constructions, which have conformal as well as disformally coupled matter to the scalar. We investigate the effects of such a conformal coupling to the dark matter relic abundance for a wide range of initial conditions, masses and cross-sections. We find that exploiting all possible initial conditions, the annihilation cross-section required to satisfy the dark matter content can differ from the thermal average cross-section in the standard case. We also study the expansion rate in the disformal case and find that physically relevant solutions require a nontrivial relation between the conformal and disformal functions. We study the effects of the disformal coupling in an explicit example where the disformal function is quadratic.
description: v2: 31 pages, 13 figures. Added more examples and figures in section 3 and appendix, small changes elsewhere. Accepted for publication in JCAP