cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Quantum Commuting Circuits and Complexity of Ising Partition Functions
Creators: name: Fujii, Keisuke
name: Morimae, Tomoyuki
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Computational Complexity (cs.CC)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Instantaneous quantum polynomial-time (IQP) computation is a class of quantum computation consisting only of commuting two-qubit gates and is not universal in the sense of standard quantum computation. Nevertheless, it has been shown that if there is a classical algorithm that can simulate IQP efficiently, the polynomial hierarchy (PH) collapses at the third level, which is highly implausible. However, the origin of the classical intractability is still less understood. Here we establish a relationship between IQP and computational complexity of the partition functions of Ising models. We apply the established relationship in two opposite directions. One direction is to find subclasses of IQP that are classically efficiently simulatable in the strong sense, by using exact solvability of certain types of Ising models. Another direction is applying quantum computational complexity of IQP to investigate (im)possibility of efficient classical approximations of Ising models with imaginary coupling constants. Specifically, we show that there is no fully polynomial randomized approximation scheme (FPRAS) for Ising models with almost all imaginary coupling constants even on a planar graph of a bounded degree, unless the PH collapses at the third level. Furthermore, we also show a multiplicative approximation of such a class of Ising partition functions is at least as hard as a multiplicative approximation for the output distribution of an arbitrary quantum circuit.
description: 36 pages, 5 figures
title: Veröffentlichungen des Landesdenkmalamtes
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 10, Nr. 4 (1981), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
title: Das Amt des Konservators der kirchlichen Denkmäler in Baden ; Quellennachweis für die Abbildungen
Creators: name: Stopfel, Wolfgang
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 12, Nr. 2 (1983), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Pattern Formation in Liquid-Vapor Systems under Periodic Potential and Shear
Creators: name: Coclite, Alessandro
name: Gonnella, Giuseppe
name: Lamura, Antonio
Publisher: name: arXiv
Year: 2013
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: In this paper the phase behavior and pattern formation in a sheared non-ideal fluid under a periodic potential is studied. An isothermal two-dimensional formulation of a lattice Boltzmann scheme for a liquid-vapor system with the van der Waals equation of state is presented and validated. Shear is applied by moving walls and the periodic potential will vary along the flow direction. A region of the parameter space, where in absence of flow a striped phase with oscillating density is stable, will be considered. At low shear rates the periodic patterns are preserved and slightly distorted by the flow. At high shear rates the striped phase looses its stability and a new phase with interface waves between the liquid and vapor regions will appear. Velocity field patterns will be also shown.
description: Accepted for publication on Phys. rev. E
What is French thinking?
Creators: name: Premat, Christophe
Publisher: name: Stockholm University
Year: 2023
Subjects: classificationCode: 470207
subject: Cultural theory
classificationCode: 470299
subject: Cultural studies not elsewhere classified

description: This is a presentation of a course given at Stockholm University ("Culture and politics in contemporary France", basic level) based on the publication of the book of Sudhir Hazareesingh (Hazareesingh, S. (2015). How the French think: an affectionate portrait of an intellectual people. Basic Books, a member of the Perseus Books Group). Look at the following statement of Hazareesingh on the ”Gallic thinking with the love of paradox. "Thanks to this trait, France has given us passionate rationalists, conservative revolutionaries (and revolutionary traditions), violent moderates, secular missionaries, spiritual materialists, spectateurs engagés (committed observers), patriotic internationalists, conflictual allies, and collective-minded individualists – and, by virtue of the sometimes unfortunate fate of French armies on the battlefield, from Vercingétorix to the Battle of Waterloo, perhaps the most exquisite paradox of all: the glorious defeat” (Hazareesingh, 2015: 9)
Enhanced and reduced solute transport and flow strength in salt finger convection in porous media
Creators: name: Zhang, Xianfei
name: Wang, Ling-Ling
name: Huang, Shi-Di
Publisher: name: arXiv
Year: 2023
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We report a pore-scale numerical study of salt finger convection in porous media, with a focus on the influence of the porosity in the non-Darcy regime, which has received little attention in previous research. The numerical model is based on the lattice Boltzmann method with a multiple-relaxation-time scheme and employs an immersed boundary method to describe the fluid-solid interaction. The simulations are conducted in a two-dimensional, horizontally-periodic domain with an aspect ratio of 4, and the porosity is varied from 0.7 to 1, while the solute Rayleigh number ranges from 4*10^6 to 4*10^9. Our results show that, for all explored Rayleigh number, solute transport first enhances unexpectedly with decreasing porosity, and then decreases when porosity is smaller than a Rayleigh number-dependent value. On the other hand, while the flow strength decreases significantly as porosity decreases at low Rayleigh number, it varies weakly with decreasing porosity at high Rayleigh number and even increases counterintuitively for some porosities at moderate Rayleigh number. Detailed analysis of the salinity and velocity fields reveals that the fingered structures are blocked by the porous structure and can even be destroyed when their widths are larger than the pore scale, but become more ordered and coherent with the presence of porous media. This combination of opposing effects explains the complex porosity-dependencies of solute transport and flow strength. The influence of porous structure arrangement is also examined, with stronger effects observed for smaller porosity and higher Rayleigh number. These findings have important implications for passive control of mass/solute transport in engineering applications.
EnforceSNN: Enabling Resilient and Energy-Efficient Spiking Neural Network Inference considering Approximate DRAMs for Embedded Systems
Creators: name: Putra, Rachmad Vidya Wicaksana
name: Hanif, Muhammad Abdullah
name: Shafique, Muhammad
Publisher: name: arXiv
Year: 2023
Subjects: subject: Neural and Evolutionary Computing (cs.NE)
subject: Artificial Intelligence (cs.AI)
subject: Hardware Architecture (cs.AR)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Spiking Neural Networks (SNNs) have shown capabilities of achieving high accuracy under unsupervised settings and low operational power/energy due to their bio-plausible computations. Previous studies identified that DRAM-based off-chip memory accesses dominate the energy consumption of SNN processing. However, state-of-the-art works do not optimize the DRAM energy-per-access, thereby hindering the SNN-based systems from achieving further energy efficiency gains. To substantially reduce the DRAM energy-per-access, an effective solution is to decrease the DRAM supply voltage, but it may lead to errors in DRAM cells (i.e., so-called approximate DRAM). Towards this, we propose \textit{EnforceSNN}, a novel design framework that provides a solution for resilient and energy-efficient SNN inference using reduced-voltage DRAM for embedded systems. The key mechanisms of our EnforceSNN are: (1) employing quantized weights to reduce the DRAM access energy; (2) devising an efficient DRAM mapping policy to minimize the DRAM energy-per-access; (3) analyzing the SNN error tolerance to understand its accuracy profile considering different bit error rate (BER) values; (4) leveraging the information for developing an efficient fault-aware training (FAT) that considers different BER values and bit error locations in DRAM to improve the SNN error tolerance; and (5) developing an algorithm to select the SNN model that offers good trade-offs among accuracy, memory, and energy consumption. The experimental results show that our EnforceSNN maintains the accuracy (i.e., no accuracy loss for BER less-or-equal 10^-3) as compared to the baseline SNN with accurate DRAM, while achieving up to 84.9\% of DRAM energy saving and up to 4.1x speed-up of DRAM data throughput across different network sizes.
description: Accepted for publication at Frontiers in Neuroscience - Section Neuromorphic Engineering
title: Ein alltäglicher Fall. Aus der Praxis der Baudenkmalpflege
Creators: name: Hannmann, Eckart
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 14, Nr. 1 (1985), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
title: ОСОБЕННОСТИ РАЗВИТИЯ И ПОДБОРА ПЕРСОНАЛА В УСЛОВИЯХ ЦИФРОВИЗАЦИИ
Creators: name: Кудрявцева, Софья
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2022

description: Развитие современных технологий оказывает влияние на человеческий капитал, делая важнейшими элементами в его структуре цифровые знания и навыки, необходимые как для его дальнейшего наращивания, так и для трудовой и повседневной, бытовой деятельности. Нахождение в среде цифровизации будет способствовать изменениям в сфере развития и подбора персонала.
Non-locality of zero-bias anomalies in the topologically-trivial phase of Majorana wires
Creators: name: Stanescu, Tudor D.
name: Tewari, Sumanta
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We show that the topologically trivial zero bias peak (ZBP) emerging in semiconductor Majorana wires due to soft confinement exhibits correlated splitting oscillations as a function of the applied Zeeman field, similar to the correlated splitting of the Majorana ZBP. Also, we find that the presence of a strong impurity can effectively cut the wire in two and destroy the correlated splitting in both the trivial and the Majorana regimes. We identify a strong nonlocal effect that operates only in the topologically trivial regime and demonstrate that the dependence of the ZBP on the confining gate potential at the opposite end in Majorana wires with two normal metal end-contacts represents a powerful tool for discriminating between topologically trivial and nontrivial ZBPs.
description: published version, 4+ pages, 4 figures
RescueSNN: Enabling Reliable Executions on Spiking Neural Network Accelerators under Permanent Faults
Creators: name: Putra, Rachmad Vidya Wicaksana
name: Hanif, Muhammad Abdullah
name: Shafique, Muhammad
Publisher: name: arXiv
Year: 2023
Subjects: subject: Neural and Evolutionary Computing (cs.NE)
subject: Artificial Intelligence (cs.AI)
subject: Hardware Architecture (cs.AR)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: To maximize the performance and energy efficiency of Spiking Neural Network (SNN) processing on resource-constrained embedded systems, specialized hardware accelerators/chips are employed. However, these SNN chips may suffer from permanent faults which can affect the functionality of weight memory and neuron behavior, thereby causing potentially significant accuracy degradation and system malfunctioning. Such permanent faults may come from manufacturing defects during the fabrication process, and/or from device/transistor damages (e.g., due to wear out) during the run-time operation. However, the impact of permanent faults in SNN chips and the respective mitigation techniques have not been thoroughly investigated yet. Toward this, we propose RescueSNN, a novel methodology to mitigate permanent faults in the compute engine of SNN chips without requiring additional retraining, thereby significantly cutting down the design time and retraining costs, while maintaining the throughput and quality. The key ideas of our RescueSNN methodology are (1) analyzing the characteristics of SNN under permanent faults; (2) leveraging this analysis to improve the SNN fault-tolerance through effective fault-aware mapping (FAM); and (3) devising lightweight hardware enhancements to support FAM. Our FAM technique leverages the fault map of SNN compute engine for (i) minimizing weight corruption when mapping weight bits on the faulty memory cells, and (ii) selectively employing faulty neurons that do not cause significant accuracy degradation to maintain accuracy and throughput, while considering the SNN operations and processing dataflow. The experimental results show that our RescueSNN improves accuracy by up to 80% while maintaining the throughput reduction below 25% in high fault rate (e.g., 0.5 of the potential fault locations), as compared to running SNNs on the faulty chip without mitigation.
description: Accepted for publication at Frontiers in Neuroscience - Section Neuromorphic Engineering
Lefschetz contact manifolds and odd dimensional symplectic geometry
Creators: name: Lin, Yi
Publisher: name: arXiv
Year: 2013
Subjects: subject: Symplectic Geometry (math.SG)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53Dxx

description: In the literature, there are two different versions of Hard Lefschetz theorems for a compact Sasakian manifold. The first version, due to Kacimi-Alaoui, asserts that the basic cohomology of a compact Sasakian manifold satisfies the transverse Lefschetz property. The second version, established far more recently by Cappelletti-Montano, De Nicola, and Yudin, holds for the De Rham cohomology of a compact Sasakian manifold. In the current paper, using the formalism of odd dimensional symplectic geometry, we prove a Hard Lefschetz theorem for a compact $K$-contact manifold, which implies immediately that the two existing versions of Hard Lefschetz theorems are mathematically equivalent to each other. Our method sheds new light on the Hard Lefschetz property of a Sasakian manifold. It enables us to give a simple construction of simply-connected $K$-contact manifolds without any Sasakian structures in any dimension $\geq 9$, and answers an open question asked by Boyer and late Galicki concerning the existence of such examples. It also allows us to establish a sufficient and necessary condition for a finitely presentable group to be the fundamental group of a compact Lefschetz contact five manifold. As an immediate application, we use it to produce first examples of compact Lefschetz contact manifolds which do not support any Sasakian structures. This provides an answer to another open question asked by Cappelletti-Montano, De Nicola, and Yudin in their recent work.
description: A mistake in the proof of Theorem 5.7 in the version 2 was corrected. Abstract and Introduction are revised
Radiative feedback and the low efficiency of galaxy formation in low-mass haloes at high redshift
Creators: name: Ceverino, Daniel
name: Klypin, Anatoly
name: Klimek, Elizabeth
name: Trujillo-Gomez, Sebastian
name: Churchill, Christopher W.
name: Primack, Joel
name: Dekel, Avishai
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Any successful model of galaxy formation needs to explain the low rate of star formation in the small progenitors of today's galaxies. This inefficiency is necessary for reproducing the low stellar-to-virial mass fractions, suggested by current abundance matching models. A possible driver of this low efficiency is the radiation pressure exerted by ionizing photons from massive stars. The effect of radiation pressure in cosmological, zoom-in galaxy formation simulations is modeled as a non-thermal pressure that acts only in dense and optically thick star-forming regions. We also include photoionization and photoheating by massive stars. The full photoionization of hydrogen reduces the radiative cooling in the $10^{4-4.5}$ K regime. The main effect of radiation pressure is to regulate and limit the high values of gas density and the amount of gas available for star formation. This maintains a low star formation rate of $\sim 1 \ {\rm M_\odot} \ {\rm yr}^{-1}$ in halos with masses about $10^{11} \ {M_\odot}$ at $z\simeq3$. Infrared trapping and photoionization/photoheating processes are secondary effects in this mass range. The galaxies residing in these low-mass halos contain only $\sim0.6\%$ of the total virial mass in stars, roughly consistent with abundance matching. Radiative feedback maintains an extended galaxy with a rising circular velocity profile.
description: 18 pages, 11 figures, accepted version, new figure added, results and conclusions unchanged
Saturday Evening Concert (1975-11-27)
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2021

description: Early music / recorder ensemble; Vocal music, including Jesus, sun of life, my splendor by Handel; In paradiso, Gabriel Fauré; When flowery meadows, Palestrina; 24th psalm, Lili Boulanger; rock music, including Summer breeze, Seals and Crofts
MPEC 2025-C108 : 2025 CZ1
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2025
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2025 CZ1

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Social-Cyber Maneuvers for Analyzing Online Influence Operations
Creators: name: Blane, Janice
Publisher: name: Carnegie Mellon University
Year: 2023
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: Social media platforms have quickly become a primary news source for many users because of their convenience and easy access to information. The increasing reliance on social media as a news source has created an environment where online influencers can manipulate narratives and social network structures, often leading to large-scale influence campaigns with real-world consequences. Previous frameworks developed to characterize these online influence operations provide only generic guidelines for analysis rather than a comprehensive and quantitative approach for assessing and addressing these campaigns. The BEND framework offers a more comprehensive approach through identification of social-cyber maneuvers, or online methods of influence and manipulation, to accurately characterize and address the operations that support broader influence campaign objectives. My research goal is to develop a robust framework for identifying the occurrence of social-cyber maneuvers, operationalizing the framework, and creating an influence operations assessment to inform decision-makers and provide possible counter-maneuvers to deter influence operations. This thesis builds on the BEND framework as a comprehensive tool for analyzing influence campaigns and their associated online operations. To accomplish this, first, I provide refined definitions for the social-cyber maneuvers to improve the descriptions of each maneuver and its application to influence campaigns. Then I refine the metrics for detecting and understanding these maneuvers by employing an iterative process using statistical analysis of real-world data. Afterward, I develop a method for implementing the social-cyber maneuver framework on online social networks and creating an assessment of influence campaigns. By applying this social-cyber maneuver framework on Twitter data sets related to the COVID-19 Vaccine, the 2022 US Elections, and the Russian Invasion of Ukraine 2022, I illustrate the BEND framework efficacy while providing insight into how the maneuvers are used in combination over time to support overarching influence campaign objectives
Using the non-hydrodynamic mode to study the onset of hydrodynamic behavior in ultraperipheral symmetric nuclear collisions
Creators: name: Hatwar, Nikhil
name: Mishra, Madhukar
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: With the attempts of extending the hydrodynamic framework of heavy-ion collision to proton-proton and other small and low energy systems, we are confronted with the question of how small the system can get and still be safely modelled as a fluid. One of the transport coefficients required in the $2^{nd}$ order relativistic viscous hydrodynamics is the shear relaxation time, inclusion of which solves the causality violation problem in the Navier-Stokes equation. In phenomenological studies this coefficient has been taken as a constant and much attention has gone into finding and fixing the shear viscosity to entropy density ratio, $η/s$. This transport coefficient also happens to control the non-hydrodynamic mode of the out-of-equilibrium hydrodynamics theory. It has been predicted that for decreasing system size, observables become sensitive to variation in shear relaxation time as a result of increasing dominance of non-hydrodynamic mode, which could potentially indicate breakdown of hydrodynamics. In this study, we try to test this prediction in the peripheral Pb-Pb collisions at $2.76$ TeV and Au-Au collisions at $200$ GeV, with IPGlasma initial condition and $(2+1)-$Dimensional viscous hydrodynamics. We find that elliptic flow does show adequate sensitivity to variation in relaxation time for decreasing system size. The multiplicity rapidity density limit for applicability of hydrodynamics is found to be around $dN/dy\approx10$, with the possibility of refinement in this value given a way to improve the centrality resolution in experimental data for referencing in peripheral collisions.
Optical beam shaping and diffraction free waves: a variational approach
Creators: name: Gemmer, John A.
name: Venkataramani, Shankar C.
name: Durfee, Charles G.
name: Moloney, Jerome V.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optimization and Control (math.OC)
subject: Optics (physics.optics)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 49N10 (primary), 78A60 (secondary)

description: We investigate the problem of shaping radially symmetric annular beams into desired intensity patterns along the optical axis. Within the Fresnel approximation, we show that this problem can be expressed in a variational form equivalent to the one arising in phase retrieval. Using the uncertainty principle we prove rigorous lower bounds on the functional that capture how the various physical parameters in the problem determine the accuracy of the beam shaping. We also use the method of stationary phase to construct a natural ansatz for a minimizer in the short wavelength limit. We illustrate the implications of our results by applying the method of stationary phase coupled with the Gerchberg-Saxton algorithm to beam shaping problems arising in remote delivery of beams and pulses.
description: 34 Pages, 6 figures, 1 appendix; revised figures and discussion
Saturday Evening Concert (1975-08-16)
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2021

description: Early music; two selections from Bizet's Carmen suite; Penitence from Time upon time by Olgivanna Lloyd Wright; Cantante domino, Hans Hassler; Pavane, Maurice Ravel; Three Slovak folk songs, Bartók; rock music, including Tuesday afternoon by the Moody Blues
title: Denkmalpflege und Neues Bauen der zwanziger Jahre. Zur Kontinuität von Mißverständnissen
Creators: name: Grunsky, Eberhard
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 15, Nr. 1 (1986), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
An Efficient Feedback Coding Scheme with Low Error Probability for Discrete Memoryless Channels
Creators: name: Li, Cheuk Ting
name: Gamal, Abbas El
Publisher: name: arXiv
Year: 2013
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: Existing fixed-length feedback communication schemes are either specialized to particular channels (Schalkwijk--Kailath, Horstein), or apply to general channels but either have high coding complexity (block feedback schemes) or are difficult to analyze (posterior matching). This paper introduces a new fixed-length feedback coding scheme which achieves the capacity for all discrete memoryless channels, has an error exponent that approaches the sphere packing bound as the rate approaches the capacity, and has $O(n\log n)$ coding complexity. These benefits are achieved by judiciously combining features from previous schemes with new randomization technique and encoding/decoding rule. These new features make the analysis of the error probability for the new scheme easier than for posterior matching.
description: 16 pages, 7 figures. Presented in part at the IEEE International Symposium on Information Theory, Honolulu, USA, June 2014. Published in IEEE Transactions on Information Theory (Volume: 61, Issue: 6, June 2015)
title: Ausstellung ; Abbildungsnachweis
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 25, Nr. 3 (1996), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Universality for multiplicative statistics of Hermitian random matrices and the integro-differential Painlevé II equation
Creators: name: Ghosal, Promit
name: Silva, Guilherme L. F.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mathematical Physics (math-ph)
subject: Classical Analysis and ODEs (math.CA)
subject: Probability (math.PR)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We study multiplicative statistics for the eigenvalues of unitarily-invariant Hermitian random matrix models. We consider one-cut regular polynomial potentials and a large class of multiplicative statistics. We show that in the large matrix limit several associated quantities converge to limits which are universal in both the potential and the family of multiplicative statistics considered. In turn, such universal limits are described by the integro-differential Painlevé II equation, and in particular they connect the random matrix models considered with the narrow wedge solution to the KPZ equation at any finite time.
description: 60 pages, 3 figures
title: Jahresrückblick 1997
Creators: name: Planck, Dieter
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 27, Nr. 1 (1998), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Regularized perturbative series for the ionization potential of atomic ions
Creators: name: Gil, G.
name: Gonzalez, A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We study $N$-electron atoms with nuclear charge $Z$. It is well known that, in the cationic ($Z > N$) high-$Z$ region, the atom behaves as a weakly interacting system. The anionic ($Z < N$) regime, on the other hand, is characterized by an instability threshold at $Z_c \lesssim N-1$, below which the atom spontaneously emits an electron. We construct a regularized perturbative series (RPS) for the ionization potential of ions in an isoelectronic sequence that exactly reproduces both, the large $Z$ and the $Z$ near $Z_c$ limits. The large-$Z$ expansion coefficients are analytically computed from perturbation theory, whereas the slope of the energy curve at $Z=N-1$ is computed from a kind of zero-range forces theory that uses as input the electron affinity and the covalent radius of the neutral atom with $N-1$ electrons. Relativistic effects, at the level of first-order perturbation theory, are considered. Our RPS formula is to be used in order to check the consistency of the ionization potential values for atomic ions contained in the NIST database.
description: 6 pages, 3 figures
Active entanglement enables stochastic, topological grasping
Creators: name: Becker, Kaitlyn
name: Teeple, Clark
name: Charles, Nicholas
name: Jung, Yeonsu
name: Baum, Daniel
name: Weaver, James C.
name: Mahadevan, L.
name: Wood, Robert
Publisher: name: arXiv
Year: 2022
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Grasping, in both biological and engineered mechanisms, can be highly sensitive to the gripper and object morphology, as well as perception, and motion planning. Here we circumvent the need for feedback or precise planning by using an array of fluidically-actuated slender hollow elastomeric filaments to actively entangle with objects that vary in geometric and topological complexity. The resulting stochastic interactions enable a unique soft and conformable grasping strategy across a range of target objects that vary in size, weight, and shape. We experimentally evaluate the grasping performance of our strategy, and use a computational framework for the collective mechanics of flexible filaments in contact with complex objects to explain our findings. Overall, our study highlights how active collective entanglement of a filament array via an uncontrolled, spatially distributed scheme provides new options for soft, adaptable grasping.
Trimodal steady water waves
Creators: name: Ehrnström, Mats
name: Wahlén, Erik
Publisher: name: arXiv
Year: 2013
Subjects: subject: Analysis of PDEs (math.AP)
subject: Mathematical Physics (math-ph)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 76B15, 35Q35, 35B32, 76B47

description: We construct three-dimensional families of small-amplitude gravity-driven rotational steady water waves on finite depth. The solutions contain counter-currents and multiple crests in each minimal period. Each such wave generically is a combination of three different Fourier modes, giving rise to a rich and complex variety of wave patterns. The bifurcation argument is based on a blow-up technique, taking advantage of three parameters associated with the vorticity distribution, the strength of the background stream, and the period of the wave.
description: The final publication is available at Springer via http://dx.doi.org/10.1007/s00205-014-0812-3
title: Der „Mühlhof" zu Oberstenfeld. Ein Aufruf zu seiner Erhaltung durch passende Nutzung
Creators: name: Breuer, Judith
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 28, Nr. 1 (1999), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
title: Tagungsbericht
Creators: name: Geiger-Schmidt, Edeltraud
name: Reiff, Angelika
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 28, Nr. 2 (1999), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
title: "anno . domini. mcx...". Grabsteine als steinerne Urkunden des Klosters Gottesaue
Creators: name: Stangl, Anja
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 28, Nr. 3 (1999), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
title: Topografie des römischen Walheim
Creators: name: Kortüm, Klaus
name: Lauber, Johannes
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 29, Nr. 1 (2000), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
On the rank of the Thurston pullback map
Creators: name: Filom, Khashayar
Publisher: name: arXiv
Year: 2022
Subjects: subject: Dynamical Systems (math.DS)
subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 37F20, 30F60, 32G15, 57M12, 37F12

description: Under some mild assumptions, an orientation-preserving branched covering map of marked $2$-spheres induces a pullback map between the corresponding Teichmüller spaces. By analyzing the associated pushforward operator acting on integrable quadratic differentials, we obtain a global lower bound on the rank of the derivative of the pullback map in terms of the action of the cover on the marked points. In the dynamical context, the two sets of marked points in the target and source coincide with the postcritical set. Investigating the resulting pullback map is the central part of Thurston's topological characterization of postcritically finite rational maps. Postcritically finite maps with constant pullback have been studied by various authors. In that direction, our approach provides upper bounds on the size of the postcritical set of a map with constant pullback, and shows that the postcritical dynamics is highly restricted.
description: 28 pages, 3 figures, minor corrections, To appear in International Mathematics Research Notices
title: Taufstein - Brunnenschale - Erzmühle? Eine kunsthistorische Nachbemerkung
Creators: name: Stopfel, Wolfgang E.
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 29, Nr. 2 (2000), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Gravitational Collapse With Dark Energy And Dark Matter In Hořava-Lifshitz Gravity
Creators: name: Rudra, Prabir
name: Debnath, Ujjal
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Physics (physics.gen-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this work, the collapsing process of a spherically symmetric star, made of dust cloud, is studied in Hořava Lifshitz gravity in the background of Chaplygin gas dark energy. Two different classes of Chaplygin gas, namely, New variable modified Chaplygin gas and generalized cosmic Chaplygin gas are considered for the collapse study. Graphs are drawn to characterize the nature and to determine the possible outcome of gravitational collapse. A comparative study is done between the collapsing process in the two different dark energy models. It is found that for open and closed universe, collapse proceeds with an increase in black hole mass, the only constraint being that, relatively smaller values of $Λ$ has to be considered in comparison to $λ$. But in case of flat universe, possibility of the star undergoing a collapse in highly unlikely. Moreover it is seen that the most favourable environment for collapse is achieved when a combination of dark energy and dark matter is considered, both in the presence and absence of interaction. Finally, it is to be seen that, contrary to our expectations, the presence of dark energy does not really hinder the collapsing process in case of Hořava-Lifshitz gravity.
description: 21 pages, 14 figures, Accepted for publication in Int. J. Theor. Phys
Saturday Evening Concert (1975-07-19)
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2021

description: Four 16th-17th century dances; Jamaican rumba, Arthur Benjamin; Handel's Song of Jupiter; French and English folk songs; 24th psalm, Boulanger; rock music improvisations inspired by contemporary minimal composers (Terry Riley, Steve Reich, Philip Glass); Norwegian Wood and other rock songs
title: Ein Südtiroler Haus im Nordschwarzwald Calw, Bischofstraße 52
Creators: name: Ohnmacht, Mechtild
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 29, Nr. 2 (2000), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Annealed and quenched limit theorems for random expanding dynamical systems
Creators: name: Aimino, Romain
name: Nicol, Matthew
name: Vaienti, Sandro
Publisher: name: arXiv
Year: 2013
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 37H99, 37A25, 37D20

description: In this paper, we investigate annealed and quenched limit theorems for random expanding dynamical systems. Making use of functional analytic techniques and more probabilistic arguments with martingales, we prove annealed versions of a central limit theorem, a large deviation principle, a local limit theorem, and an almost sure invariance principle. We also discuss the quenched central limit theorem, dynamical Borel-Cantelli lemmas, Erdös-Rényi laws and concentration inequalities.
description: Appeared online in Probability Theory and Related Fields
title: Inhalt
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 29, Nr. 4 (2000), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Estimates of the Cross Section of the Production of Z Boson and J/ψ at the LHC
Creators: name: Alexopoulos, T.
name: Leontsinis, S.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We calculate the leading order cross section for the associated production of Z and J/ψ. Processes that include associated production of electroweak bosons and heavy quarlonium can give valuable insight to the production mechanism of quarkonia. We conclude that this process is accessible by the LHC statistics.
description: 7 pages, 2 figures
Lusztig's partition and sheets (with an appendix by M. Bulois)
Creators: name: Carnovale, G.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Representation Theory (math.RT)
subject: Group Theory (math.GR)
subject: FOS: Mathematics

description: We show that, for a connected reductive algebraic group G over an algebraically closed field of zero or good characteristic, the parts, called strata, in the partition of G recently introduced by Lusztig are unions of sheets of conjugacy classes. For G simple and adjoint we refine the parametrization of such sheets obtained in previous work with F. Esposito. We give a simple combinatorial description of strata containing spherical conjugacy classes, showing that Lusztig's correspondence induces a bijection between unions of spherical conjugacy classes and unions of classes of involutions in the Weyl group. Using ideas from the Appendix by M. Bulois, we show that the closure of a stratum is not necessarily a union of strata.
description: New results are added: we show that strata are locally closed in Corollary 2.2. Section 5 is enhanced, and we show that Lusztig's correspondence restricts to unions of spherical classes on the algebraic group side and unions of classes of involutions on the Weyl group side. The file includes arXiv:1011.5045 as an Appendix
Pelatihan Budidaya Ikan dan Sayur di Dalam Ember Untuk Mendukung Sustainable Perikanan Tawar Dan Ketahan Pangan Di Desa Sungai Gantang Kecamatan Kempas Indragiri Hilir
Creators: name: Zuqni Meldha, Irfan Gunawan, Suci Ramadhan, Miftahur Rahmah, Daniel Andreas Simbolon, Kevin Pardamean Sitompul, Novrita Rahma Sari, Amalia Septianti Wulandari, Apriliana Khairunisa, Oky Juliansyah, Ester Angelina Purba
Publisher: name: Zenodo
Year: 2024

description: Kegiatan Kuliah Kerja Nyata (KKN) Universitas Riau 2024 di Desa Sungai Gantang, Kecamatan Kempas, Kabupaten Indragiri Hilir, Riau, berfokus pada pelatihan Budidaya Ikan dalam Ember (BUDIKDAMBER). Program ini bertujuan untuk memanfaatkan lahan pekarangan sempit guna mendukung ketahanan pangan dan meningkatkan perekonomian masyarakat desa. Metode yang digunakan meliputi sosialisasi, pelatihan intensif, praktik langsung, serta monitoring dan evaluasi. Kegiatan ini melibatkan Kelompok Wanita Tani (KWT) sebagai peserta utama. BUDIKDAMBER menggabungkan budidaya ikan lele (Clarias batrachus) dengan penanaman sayuran seperti kangkung dalam sistem akuaponik sederhana menggunakan ember 15 liter. Hasil menunjukkan bahwa teknik ini ramah lingkungan, mudah diterapkan, dan berpotensi memperkuat ketahanan pangan keluarga. Meskipun terdapat tantangan seperti keterbatasan jumlah ikan yang dapat dibudidayakan dan kebutuhan akan konsistensi dalam perawatan, BUDIKDAMBER terbukti menjadi solusi efektif untuk optimalisasi lahan sempit di pedesaan maupun perkotaan.
Word-level Persian Lipreading Dataset
Creators: name: Peymanfard, Javad
name: Lashini, Ali
name: Heydarian, Samin
name: Zeinali, Hossein
name: Mozayani, Nasser
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Lip-reading has made impressive progress in recent years, driven by advances in deep learning. Nonetheless, the prerequisite such advances is a suitable dataset. This paper provides a new in-the-wild dataset for Persian word-level lipreading containing 244,000 videos from approximately 1,800 speakers. We evaluated the state-of-the-art method in this field and used a novel approach for word-level lip-reading. In this method, we used the AV-HuBERT model for feature extraction and obtained significantly better performance on our dataset.
title: Bettnang, Gemeinde Moos. Ein „erhaltenswerter Ortsteil von geschichtlicher Bedeutung“
Creators: name: Roth, Erik
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 31, Nr. 2 (2002), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Multiplicity dependence of charged-particle jet production in pp collisions at $\sqrt{s} = 13$ TeV
Creators: name: ALICE Collaboration
Publisher: name: arXiv
Year: 2022
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The multiplicity dependence of jet production in pp collisions at the centre-of-mass energy of $\sqrt{s} = 13\ \mathrm{TeV}$ is studied for the first time. Jets are reconstructed from charged particles using the anti-$k_\mathrm{T}$ algorithm with resolution parameters $R$ varying from $0.2$ to $0.7$. The jets are measured in the pseudorapidity range $|η_{\rm jet}|< 0.9-R$ and in the transverse momentum range $5
description: 37 pages, 21 captioned figures, 3 tables, authors from page 32, published version, figures at http://alice-publications.web.cern.ch/node/7638
title: In oppido Ravensburg dant burgenses de ortis et curtilibus ... Zur Stadtwüstung und zur Burg „Neuravensburg“ bei Wangen-Neuravensburg
Creators: name: Schneider, Alois
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 31, Nr. 3 (2002), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
title: Abbildungsnachweis ; Dienststellen des Landesdenkmalamtes
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 31, Nr. 4 (2002), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Form-factors and complete basis of observables via separation of variables for higher rank spin chains
Creators: name: Gromov, Nikolay
name: Primi, Nicolo
name: Ryan, Paul
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Quantum Algebra (math.QA)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: Integrable sl(N) spin chains, which we consider in this paper, are not only the prototypical example of quantum integrable systems but also systems with a wide range of applications. For these models we use the Functional Separation of Variables (FSoV) technique with a new tool called Character Projection to compute all matrix elements of a complete set of operators, which we call principal operators, in the basis diagonalising the tower of conserved charges as determinants in Q-functions. Building up on these results we then derive similar determinant forms for the form-factors of combinations of multiple principal operators between arbitrary factorizable states, which include, in particular, off-shell Bethe vectors and Bethe vectors with arbitrary twists. We prove that the set of principal operators generates the complete spin chain Yangian. Furthermore, we derive the representation of these operators in the SoV bases allowing one to compute correlation functions with an arbitrary number of principal operators. Finally, we show that the available combinations of multiple insertions includes Sklyanin`s SoV B operator. As a result, we are able to derive the B operator for sl(N) spin chains using a minimal set of ingredients, namely the FSoV method and the structure of the SoV basis.
title: Wüstgefallene Schwarzwaldhöfe am Beispiel Elzach-Yach. Eine Aufgabe für die Denkmalpflege?
Creators: name: Jenisch, Bertram
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 43, Nr. 2 (2014), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
title: IQTIDORLI TALABALARNI ANIQLASH VA YUQORI MALAKALI KADRLAR TAYYORLASHNI UZLUKSIZ TIZIMINI TASHKIL ETISH
title: IQTIDORLI TALABALARNI ANIQLASH VA YUQORI MALAKALI KADRLAR TAYYORLASHNI UZLUKSIZ TIZIMINI TASHKIL ETISH
titleType: AlternativeTitle
Creators: name: .Kurbanova, G.B
Publisher: name: Zenodo
Year: 2023

description: Ushbu maqolada oliy o'quv yurtlarida iqtidorli talabalarni aniqlash, tanlash va malakali kadrlar tayyorlash uchun bajariladigan ishlar tizimini tashkil etish va amalga oshirish masalalari yoritilgan.
title: Mitteilungen
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 43, Nr. 2 (2014), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Saturday Evening Concert (1975-06-28)
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2021

description: 16th-17th century dances; Pavane, William Byrd; three movements from Vivaldi's sinfonia no. 1 and no. 2; Oh lovely splendor, Palestrina; Bonsoir, Claude Debussy; selection from Pinafore by Gilbert and Sullivan
Mean-convex Alexandrov embedded constant mean curvature tori in the 3-sphere
Creators: name: Hauswirth, L.
name: Kilian, M.
name: Schmidt, M. U.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53A10, 37K10

description: We introduce the moduli space of spectral curves of constant mean curvature (\cmc\hspace{-5pt}) cylinders of finite type in the round unit 3-sphere. The subset of spectral curves of mean-convex Alexandrov embedded cylinders is explicitly determined using a combination of integrable systems and geometric analysis techniques. We prove that these cylinders are surfaces of revolution. As a consequence all mean-convex Alexandrov embedded {\sc{cmc}} tori in the 3-sphere are surfaces of revolution.
description: This is a revised version of arXiv:0712.0108