cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Triezenberg-Zwanzig expression for the surface tension of a liquid drop
Creators: name: Blokhuis, Edgar M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Formulas, analogous to the Triezenberg-Zwanzig expression for the surface tension of a planar interface, are presented for the Tolman length, the bending rigidity, and the rigidity constant associated with Gaussian curvature. These expressions feature the Ornstein-Zernike direct correlation function and are derived from considering the deformation of a liquid drop in the presence of an external field. This approach is in line with the original analysis by Yvon in 1948. It is shown that our expressions reduce to previous results from density functional theory when a mean-field approximation is made for the direct correlation function. We stress the importance of the form of the external field used and show how the values of the rigidity constants depend on it.
description: 26 pages; accepted for publication in The Journal of Chemical Physics
In situ atomic force microscopy depth-corrected 3-dimensional focused ion beam based time-of-flight secondary ion mass spectroscopy: spatial resolution, surface roughness, oxidation
Creators: name: Pillatsch, Lex
name: Kalácska, Szilvia
name: Maeder, Xavier
name: Michler, Johann
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: Atomic force microscopy (AFM) is a well-known tool for studying surface roughness and to collect depth information about features on the top atomic layer of samples. By combining secondary ion mass spectroscopy (SIMS) with focused ion beam (FIB) milling in a scanning electron microscope (SEM), chemical information of sputtered structures can be visualized and located with high lateral and depth resolution. In this paper, a high vacuum (HV) compatible AFM has been installed in a TESCAN FIB-SEM instrument that was equipped with a time-of-flight secondary ion mass spectroscopy (ToF-SIMS) detector. To investigate the crater's depth caused by the ToF-SIMS sputtering, subsequent AFM measurements were performed on a multilayer vertical cavity surface emitting laser (VCSEL) sample. Surface roughness and milling depth were used to aid accurate 3D reconstruction of the sputtered volume's chemical composition. Achievable resolution, surface roughness during sputtering and surface oxidation issues are analysed. Thus, the integration of complementary detectors opens up the ability to determine the sample properties as well as to understand the influence of the analysis method on the sample surface during the analysis.
description: Submitted (13 Dec. 2019) for review
title: Wer hat Angst vor populären Büchern? Zur methodischen Konvergenz von Populärwissenschaft, Ikonologie und Stilkritik
Creators: name: Zöllner, Frank
Publisher: name: University Library Heidelberg
Year: 2015

description: kritische berichte - Zeitschrift für Kunst- und Kulturwissenschaften, Bd. 37, Nr. 1 (2009): kritische berichte, Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
The Hunter-Saxton equation with noise
Creators: name: Holden, Helge
name: Karlsen, Kenneth H.
name: Pang, Peter H. C.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35A01, 35L60, 35R60, 60H15

description: In this paper we develop an existence theory for the Cauchy problem to the stochastic Hunter-Saxton equatio, and prove several properties of the blow-up of its solutions. An important part of the paper is the continuation of solutions to the stochastic equations beyond blow-up (wave-breaking). In the linear noise case, using the method of (stochastic) characteristics, we also study random wave-breaking and stochastic effects unobserved in the deterministic problem. Notably, we derive an explicit law for the random wave-breaking time.
title: Vor dem Spiel ist in dem Spiel. Computerspiel-Kunst zwischen Apparat und Aktion
Creators: name: Liebe, Michael
Publisher: name: University Library Heidelberg
Year: 2015

description: kritische berichte - Zeitschrift für Kunst- und Kulturwissenschaften, Bd. 37, Nr. 2 (2009): kritische berichte, Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
title: Bildnachweise
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2015

description: kritische berichte - Zeitschrift für Kunst- und Kulturwissenschaften, Bd. 37, Nr. 4 (2009): kritische berichte, Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Theory of Spatial Optical Solitons in Metallic Nanowire Materials
Creators: name: Silveirinha, Mario G.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We characterize the spatial optical solitons supported by arrays of metallic nanowires embedded in Kerr-type material. The array of nanowires is described using an effective medium model and is regarded as a continuous medium. It is shown that the conditions necessary for the formation of spatial-solitons are radically different in presence of the nanowires, and in particular within the effective medium model spatial-solitons are allowed in the nanowire material only in case the host material is a "self-defocusing" material. It is proven that the characteristic soliton beamwidth is related to the degree of hyperbolicity of the isofrequency surfaces of the photonic states, and that a sufficiently strong electric field amplitude may enable subwavelength solitary waves.
description: 27 pages
Enhanced all-optical switching and domain wall velocity in annealed synthetic-ferrimagnetic multilayers
Creators: name: Wang, Luding
name: van Hees, Youri L. W.
name: Lavrijsen, Reinoud
name: Zhao, Weisheng
name: Koopmans, Bert
Publisher: name: arXiv
Year: 2020
Subjects: subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: All optical switching (AOS) of the magnetization in synthetic ferrimagnetic Pt/Co/Gd stacks has received considerable interest due to its high potential towards integration with spintronic devices, such as magnetic tunnel junctions (MTJs), to enable ultrafast memory applications. Post-annealing is an essential process in the MTJ fabrication to obtain optimized tunnel magnetoresistance (TMR) ratio. However, with integrating AOS with an MTJ in prospect, the annealing effects on single-pulse AOS and domain wall (DW) dynamics in the Pt/Co/Gd stacks haven't been systematically investigated yet. In this study, we experimentally explore the annealing effect on AOS and field-induced DW motion in Pt/Co/Gd stacks. The results show that the threshold fluence (F_0) for AOS is reduced significantly as a function of annealing temperature (T_a) ranging from 100C to 300C. Specifically, a 28% reduction of F_0 can be observed upon annealing at 300C, which is a critical T_a for MTJ fabrication. Lastly, we also demonstrate a significant increase of the DW velocity in the creep regime upon annealing, which is attributed to annealing-induced Co/Gd interface intermixing. Our findings show that annealed Pt/Co/Gd system facilitates ultrafast and energy-efficient AOS, as well as enhanced DW velocity, which is highly suitable towards opto-spintronic memory applications.
description: 17 pages, 10 figures
title: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 6, Nr. 1 (1963): Nachrichtenblatt der Denkmalpflege in Baden-Württemberg – Organ der Staatlichen Ämter für Denkmalpflege
Creators: name: Denkmalpflege In Baden-Württemberg – Nachrichtenblatt Der Landesdenkmalpflege
Publisher: name: University Library Heidelberg
Year: 2014

description: Inhalt
 Sicherungsmaßnahmen an der Burgruine Hohengeroldseck bei Lahr/Schwarzwald...2-9
 Die Wandmalereien der St. Bernhardkapelle in Münzdorf (Kr. Münsingen)...10-15
 Francesco Pozzi, ein Tessiner Künstler in Oberschwaben...16-19
 Die ehemalige reformierte Kirche, spätere Synagoge zu Sandhausen (Kr. Heidelberg). Instandsetzung und Umbau...20-24
 Ein Kruzifixus aus der evangelischen Pfarrkirche von Menzingen (Kr. Bruchsal) wiederhergerichtet...25-27
 Hermann Rambach, Die Stiftskirche St. Margaretha in Waldkirch, Waldkirch 1959...27
 In memoriam Erich Blankenhorn
 In memoriam Wilhelm Bauer
Global attractors and extinction dynamics of cyclically competing species
Creators: name: Rulands, Steffen
name: Zielinski, Alejandro
name: Frey, Erwin
Publisher: name: arXiv
Year: 2013
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: Pattern Formation and Solitons (nlin.PS)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: Transitions to absorbing states are of fundamental importance in non-equilibrium physics as well as ecology. In ecology, absorbing states correspond to the extinction of species. We here study the spatial population dynamics of three cyclically interacting species. The interaction scheme comprises both direct competition between species as in the cyclic Lotka-Volterra model, and separated selection and reproduction processes as in the May-Leonard model. We show that the dynamic processes leading to the transient maintenance of biodiversity are closely linked to attractors of the nonlinear dynamics for the overall species' concentrations. The characteristics of these global attractors change qualitatively at certain threshold values of the mobility, and depend on the relative strength of the different types of competition between species. They give information about the scaling of extinction times with the system size and thereby the stability of biodiversity. We define an effective free energy as the negative logarithm of the probability to find the system in a specific global state before reaching one of the absorbing states. The global attractors then correspond to minima of this effective energy landscape and determine the most probable values for the species' global concentrations. As in equilibrium thermodynamics, qualitative changes in the effective free energy landscape indicate and characterize the underlying non-equilibrium phase transitions. We provide the complete phase diagrams for the population dynamics, and give a comprehensive analysis of the spatio-temporal dynamics and routes to extinction in the respective phases.
description: 18 pages, 12 figures
title: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 10, Nr. 1 (1967): Nachrichtenblatt der Denkmalpflege in Baden-Württemberg – Organ der Staatlichen Ämter für Denkmalpflege
Creators: name: Denkmalpflege In Baden-Württemberg – Nachrichtenblatt Der Landesdenkmalpflege
Publisher: name: University Library Heidelberg
Year: 2014

description: Inhalt...1
 Die Erneuerung der Konviktskirche in Ehingen...2-5
 Planung und Ausführung barocker Deckenbilder...6-14
 Kann man unsere Ortsbilder „verschönern"?...15-28
 Helmut Maurer, Das Land zwischen Schwarzwald und Randen im frühen und hohen Mittelalter. Freibugr...27
 Personalia...28
Estimation of unsteady aerodynamics in the wake of a freely flying European starling
Creators: name: Ben-Gida, Hadar
name: Kirchhefer, Adam
name: Taylor, Zachary J.
name: Bezner-Kerr, Wayne
name: Guglielmo, Christopher G.
name: Kopp, Gregory A.
name: Gurka, Roi
Publisher: name: arXiv
Year: 2013
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Wing flapping is one of the most widespread propulsion methods found in nature; however, the current understanding of the aerodynamics in bird wakes is incomplete. The role of the unsteady motion in the flow and its contribution to the aerodynamics is still an open question. In the current study, the wake of a freely flying European starling has been investigated using long-duration high-speed Particle Image Velocimetry (PIV) in the near wake. Kinematic analysis of the wings and body of the bird has been performed using additional high-speed cameras that recorded the bird movement simultaneously with the PIV measurements. The wake evolution of four complete wingbeats has been characterized through reconstruction of the time resolved data, and the aerodynamics in the wake have been analyzed in terms of the streamwise forces acting on the bird. The profile drag from classical aerodynamics was found to be positive during most of the wingbeat cycle, yet kinematic images show that the bird does not decelerate. It is shown that unsteady aerodynamics are necessary to satisfy the drag/thrust balance by approximating the unsteady drag term. These findings may shed light on the flight efficiency of birds by providing a partial answer to how they minimize drag during flapping flight.
title: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 2, Nr. 3 (1973)
Creators: name: Denkmalpflege In Baden-Württemberg – Nachrichtenblatt Der Landesdenkmalpflege
Publisher: name: University Library Heidelberg
Year: 2014

description: Inhalt
 In Sachen Nachrichtenblatt...1
 Die Sanierung des Rathauses von Isny im Allgäu...2-15
 Die Mauern von Grötzingen, Kreis Esslingen. Denkmalpflege in einer kleinen Stadtgemeinde...16-25
 Die Arbeiterwohnkolonie Gmindersdorf in Reutlingen...26-33
 Der Aussiedlerhof — Ein prägendes Element der heutigen Kulturlandschaft...34-39
 Das Limesfreilichtmuseum Schwabsberg-Buch Ostalbkreis...40-46
 [Kleine Arbeitsberichte] Die älteste Ansicht der Stadt Walldürn ; Quellennachweis für die Abbildungen...47-48
 Die Dienststellen des Landesdenkmalamtes
 Buchveröffentlichungen des Landesdenkmalamtes Baden-Württemberg
CMB power spectrum for emergent scenario and slow expansion in scalar-tensor theory of gravity
Creators: name: Huang, Qihong
name: Huang, He
name: Xu, Bing
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We analyze the stability of the Einstein static universe in scalar-tensor theory of gravity, and find it can be stable against both scalar and tensor perturbations under certain conditions. By assuming the emergent scenario originating from an Einstein static state, followed by an instantaneous transition to an inflationary phase, we study and obtain the analytical approximations of the primordial power spectrum for the emergent scenario. Then, we plot the primordial power spectrum and CMB TT-spectrum of the emergent scenario and the slow expansion scenario. These figures show that both of these spectra for the slow expansion scenario are the same as that for $Λ$CDM, and the spectra of the emergent scenario are lower than that for $Λ$CDM at large scales.
title: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 4, Nr. 1 (1975)
Creators: name: Denkmalpflege In Baden-Württemberg – Nachrichtenblatt Der Landesdenkmalpflege
Publisher: name: University Library Heidelberg
Year: 2014

description: Inhalt
 Europäisches Denkmalschutzjahr 1975...1-8
 »Eine Zukunft für unsere Vergangenheit«. Impulse des Europäischen Denkmalschutzjahres...9-14
 Bebenhausen als Gesamtanlage...15-21
 Bodenseeautobahn bedroht Kulturlandschaft. Zur Trassenführung beim ehemaligen Kloster Salem...22-24
 Ein Gräberfeld der Rössener Kultur von Jechtingen am Kaiserstuhl...25-27
 Eine Befestigung der Jungsteinzeit bei Ilsfeld, Landkreis Heilbronn...28-30
 Die Heuneburg an der oberen Donau...31-33
 Mitteilungen...34
 Ausstellungen...34
 Personalia...35
 Quellennachweis für die Abbildungen ; Die Dienststellen des Landedenkmalamtes
 Veröffentlichungen des Landesdenkmalamtes
High mobility and high on/off ratio field-effect transistors based on chemical vapor deposited single-crystal MoS2 grains
Creators: name: Wu, Wei
name: De, Debtanu
name: Chang, Su-Chi
name: Wang, Yanan
name: Peng, Haibing
name: Bao, Jiming
name: Pei, Shin-Shem
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We report field-effect transistors (FETs) with single-crystal molybdenum disulfide (MoS2) channels synthesized by chemical vapor deposition (CVD). For a bilayer MoS2 FET, the mobility is ~17 cm2V-1s-1 and the on/off current ratio is ~108, which are much higher than those of FETs based on CVD polycrystalline MoS2 films. By avoiding the detrimental effects of the grain boundaries and the contamination introduced by the transfer process, the quality of the CVD MoS2 atomic layers deposited directly on SiO2 is comparable to the best exfoliated MoS2 flakes. It shows that CVD is a viable method to synthesize high quality MoS2 atomic layers.
description: 13 pages, 4 figures
Magnetic properties in layered (K, Rb and Cs)Co2Se2 with ThCr2Si2_type structure
Creators: name: Yang, Jinhu
name: Chen, Bin
name: Wang, Hangdong
name: Mao, Qianhui
name: Imai, Masaki
name: Yoshimura, Kazuyoshi
name: Fang, Minghu
Publisher: name: arXiv
Year: 2013
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The magnetic properties of ThCr_2Si_2-type single crystals ACo_2Se_2 (A = K, Rb and Cs) have been investigated by magnetic susceptibility and isothermal magnetization measurements at various temperatures. The ferromagnetic phase transition temperatures are estimated as $\approx$ 74 K and 76 K and 62 K for A = K, Rb and Cs (in case of high magnetic field), respectively. The susceptibility data in the paramagnetic state obey the modified Curie-Weiss law quite well and the derived effective magnetic moments of the Co atom are about 2.21, 2.04 and 2.04 μ_B/Co and the corresponding spontaneous moments derived at the ground state are 0.72, 0.59 and 0.52 μ_B/Co as well as the generalized Rhodes-Wohlfarth ratios as 3.07, 3.42 and 3.96 for A= K, Rb and Cs, respectively. The magnetic moment aligns within ab-plane and a metamagnetism-like behavior occurs at a field of 3.5 T in CsCo_2Se_2 with H//ab-plane. The magnetic properties in this system were discussed within the frameworks of the self-consistent renormalization (SCR) and Takahashi's theory of spin fluctuations.
description: 8 pages, 9 figures
title: Can We Predict Who Tries E-cigarettes?
Creators: name: Fitzer, Samantha A.
name: Flores, Joe
name: Henson, James M.
Publisher: name: Old Dominion University Libraries
Year: 2023

description: Background: Since the emergence of e-cigarettes in the United States in 2007, the aerosol-delivery devices have become the most commonly used tobacco product among U.S. youth. This trend puts decades of work deterring young people from cigarettes in jeopardy and increases the risk of exposing a new generation of young people to nicotine. Researchers need to know what behaviors to target and who is at greatest risk in order to act upon the U.S. surgeon general’s 2018 call to action.

Method: This study examined a variety of factors that have the potential to differentiate college students on their e-cigarette use. The sample for this study consisted of 1,083 college students ranging in age between 18 and 42 (Mage = 20.04, SDage = 2.57; 75.3% female; 40.5% Black). A variety of personality, environment, and behavioral factors were examined for their ability to sort students into two user groups based on their lifetime use of e-cigarettes, with participants who indicated having ever tried e-cigarettes being coded as ever users (n = 410, 37.9%). A recursive partition analysis (RPA) was used to assess which factors best separate students based on if they ever used e-cigarettes.

Results: RPA creates a hierarchy of variables that determine the e-cigarette user category in order of strength. Positive-negative functions discrepancy and past use of cannabis emerged as the most important factors able to differentiate students as never users and ever users. Positive-negative functions discrepancy is the difference in endorsed positive reasons to use e-cigarettes and negative reasons to not use e-cigarettes.

Conclusion: Results indicate that students who report less negative and more positive functions of e-cigarettes and have used cannabis are e-cigarette ever users. Policy makers and interventionists should use this information to reduce the risk of using e-cigarettes among young people.
What limits photosynthesis? Identifying the thermodynamic constraints of the biosphere within the Earth system
Creators: name: Kleidon, Axel
Publisher: name: arXiv
Year: 2020
Subjects: subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: Photosynthesis converts sunlight into the chemical free energy that feeds the Earth's biosphere, yet at levels much lower than what thermodynamics would allow for. I propose here that photosynthesis is nevertheless thermodynamically limited, but this limit acts indirectly on the material exchange of water and carbon dioxide. I substantiate this interpretation using global observation-based datasets of radiation, photosynthesis, precipitation and evaporation. I first calculate the conversion efficiency of photosynthesis in terrestrial ecosystems and its climatological variation, with a median efficiency of 0.78% (n = 13445). The rates tightly correlate with evaporation (r2 = 0.89), which demonstrates the importance of the coupling of photosynthesis to material exchange. I then infer evaporation from the maximum material exchange between the surface and the atmosphere that is thermodynamically possible using datasets of solar radiation and precipitation. This inferred rate closely correlates with the observation-based evaporation dataset (r2 = 0.85). When this rate is converted back into photosynthetic activity, the resulting patterns correlate highly with the observation-based dataset (r2 = 0.56). This supports the interpretation that it is not energy directly that limits terrestrial photosynthesis, but rather the material exchange that is driven by sunlight. This interpretation can explain the very low, observed conversion efficiency of photosynthesis in terrestrial ecosystems as well as its spatial variations. More generally, this implies that one needs to take the necessary material flows and exchanges associated with life into account to understand the thermodynamics of life. This, ultimately, requires a perspective that links the activity of the biosphere to the thermodynamic constraints of transport processes in the Earth system.
description: accepted for publication in Special Issue "21st European Bioenergetics Conference", Biochimica et Biophysica Acta - Bioenergetics
Linear Optical Quantum Computation with Frequency-Comb Qubits and Passive Devices
Creators: name: Yamazaki, Tomohiro
name: Arizono, Tomoaki
name: Kobayashi, Toshiki
name: Ikuta, Rikizo
name: Yamamoto, Takashi
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We propose a linear optical quantum computation scheme using time-frequency degree of freedom. In this scheme, a qubit is encoded in single-photon frequency combs, and manipulation of the qubits is performed using time-resolving detectors, beam splitters, and optical interleavers. This scheme does not require active devices such as high-speed switches and electro-optic modulators and is robust against temporal and spectral errors, which are mainly caused by the detectors' finite resolution. We show that current technologies almost meet the requirements for fault-tolerant quantum computation.
description: 6+3 pages, 3 figures
Deconfinement of quark content in neutron stars due to cosmic external agents
Creators: name: Perez-Garcia, M. Angeles
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We summarize in this contribution to the the proceedings of "Compact Stars in the QCD Phase Diagram III (CSQCD III)", December 12-15, 2012, Guaruja, SP, Brazil the possibility of an scenario involving the existence of cosmic external agents able to deposit energy in neutron stars by (co-) or self-annihilation. This, in turn, may drive a internal phase transition in neutron stars in a sort of Trojan mechanism disrupting the original configuration. This event would have macroscopic consequences, by changing the EoS of the object and by the emission of a multimessenger signal, that in the photon range could be detected with gamma rays of $\sim10-100$ keV.
description: 10 pages, 3 figures, to appear in the proceedings of "Compact Stars in the QCD Phase Diagram III (CSQCD III)", December 12-15, 2012, Guaruja, SP, Brazil
title: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 5, Nr. 3 (1976)
Creators: name: Denkmalpflege In Baden-Württemberg – Nachrichtenblatt Der Landesdenkmalpflege
Publisher: name: University Library Heidelberg
Year: 2014

description: Inhalt
 Präsident Dr. Graf Adelmann im Ruhestand...85
 Ein Votum des Denkmalrates...86-89
 Die Restaurierung der Brunnen am Marktplatz in Freudenstadt...90-93
 Freilichtmuseum — Randbemerkungen zu einem akuten, aber nicht aktuellen Thema...94-99
 Das oberschwäbische Bauernhaus und seine Darstellung im Freilichtmuseum Kürnbach...100-111
 Die Villa rustica von Bondorf, Kreis Böblingen...112-116
 Konjunkturförderungsprogramm hilft der Denkmalpflege...117-126
 Sonst immer, aber in diesem einen Fall... Alltagsszene aus der praktischen Denkmalpflege...127
 Das Verwaltungsgericht entscheidet... Zum Kastell Köngen...128-130
 [Nachruf] Artur Hassler...131
 Mitteilungen...131-132
 Ausstellungen ; Quellennachweis für die Abbildungen...132
 Die Dienststellen des Landesdenkmalamtes
 Veröffentlichungen des Landesdenkmalamtes
Empowering the Earth system by technology: Using thermodynamics of the Earth system to illustrate a possible sustainable future of the planet
Creators: name: Kleidon, Axel
Publisher: name: arXiv
Year: 2020
Subjects: subject: Popular Physics (physics.pop-ph)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: FOS: Physical sciences

description: With the use of the appropriate technology, such as photovoltaics and seawater desalination, humans have the ability to sustainably increase their production of food and energy while minimising detrimental impacts on the Earth system.
description: 11 pages, 6 figures. Book chapter submitted to "Violated Earth - Violent Earth: From a viscous cycle to a sustainable world", M. Grambow, M. Molls, K. Oexle, P. Wilderer (eds). submitted to Springer Publishers. 14 February 2020
Features of amplification of dipole magnetic field with linear ferromagnetic concentrator
Creators: name: Bondarenko, S. I.
name: Shablo, A. A.
name: Koverya, V. P.
name: He, Yusheng
name: Zhang, Fenghui
name: Ding, Hongsheng
Publisher: name: arXiv
Year: 2013
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: Amplification of a low frequency magnetic field from a dipole source by means of linear ferromagnetic concentrator of different dimensions (permalloy micro wire) has been investigated experimentally. The results obtained strengthen the validity of the analytical relation for amplification which allows for nonlinear dependence of the magnetic permeability upon the value and distribution of the dipole field over concentrator length.
description: 4 pages, 6 figures
title: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 9, Nr. 4 (1980)
Creators: name: Denkmalpflege In Baden-Württemberg – Nachrichtenblatt Der Landesdenkmalpflege
Publisher: name: University Library Heidelberg
Year: 2014

description: Inhalt
 Denkmäler der frühen Moderne in Stuttgart und ihre konservatorischen Probleme...137-147
 91% für den Denkmalschutz in Baden-Württemberg!
 Das Rathaus in Genkingen, Gemeinde Sonnenbühl, Kreis Reutlingen...148-151
 „Handwerk in der Denkmalpflege". Symposium in Fulda vom 2. 6. bis zum 5. 6. 1980...152-154
 Forderungen des Denkmalpflegers an das Handwerk...155-159
 Die Deckenbilder im Festsaal von Schloß Weikersheim. Ein Katastrophenfall...160-164
 Ausgrabungen an dem Felsdach „Felsställe" in Mühlen...165-172
 Gedanken von Ingenieuren zu Fragen der Denkmalpflege...173-178
 Neue Nutzung für einen Kirchenbau gesucht...179
 Personalia...179
 Hans Koepf: Baudenkmale in Baden-Württemberg. Verlag W. Kohlhammer, Stuttgart Berlin Köln Mainz 1979...180-181
 Neuerscheinungen zum Thema Festungsbau der Neuzeit...181-184
 Ausstellung ; Quellennachweis...184
 Veröffentlichungen des Landesdenkmalamtes
 9. Jahrgang 1980 - Register
 Die Dienststellen des Landesdenkmalamtes
$\widehat{Z}$ at large $N$: from curve counts to quantum modularity
Creators: name: Ekholm, Tobias
name: Gruen, Angus
name: Gukov, Sergei
name: Kucharski, Piotr
name: Park, Sunghyuk
name: Sułkowski, Piotr
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Geometric Topology (math.GT)
subject: Number Theory (math.NT)
subject: Quantum Algebra (math.QA)
subject: Symplectic Geometry (math.SG)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: Reducing a 6d fivebrane theory on a 3-manifold $Y$ gives a $q$-series 3-manifold invariant $\widehat{Z}(Y)$. We analyse the large-$N$ behaviour of $F_K=\widehat{Z}(M_K)$, where $M_K$ is the complement of a knot $K$ in the 3-sphere, and explore the relationship between an $a$-deformed ($a=q^N$) version of $F_{K}$ and HOMFLY-PT polynomials. On the one hand, in combination with counts of holomorphic annuli on knot complements, this gives an enumerative interpretation of $F_K$ in terms of counts of open holomorphic curves. On the other, it leads to closed form expressions for $a$-deformed $F_K$ for $(2,2p+1)$-torus knots. They suggest a further $t$-deformation based on superpolynomials, which can be used to obtain a $t$-deformation of ADO polynomials, expected to be related to categorification. Moreover, studying how $F_K$ transforms under natural geometric operations on $K$ indicates relations to quantum modularity in a new setting.
description: 42 pages, 4 figures
Editorial: Campylobacter-associated food safety
Creators: name: Zhang, Jingbin
name: Konkel, Michael E.
name: Gölz, Greta
name: Lu, Xiaonan
Publisher: name: Freie Universität Berlin
Year: 2022
Subjects: subject: Campylobacter
subject: food safety
subject: poultry
subject: food microbiology
subject: ecology
subject: antibiotic resistance
subject: 600 Technik, Medizin, angewandte Wissenschaften::630 Landwirtschaft::630 Landwirtschaft und verwandte Bereiche

description: Introduction: Campylobacteriosis is an enteric bacterial zoonotic infection caused by members of the Campylobacter genus (Kirkpatrick and Tribble, 2011). C. jejuni (> 85%) and C. coli (5–10%) are the most common species associated with the disease (Patrick et al., 2018). Ingestion of as few as 500 bacteria can cause campylobacteriosis (Robinson, 1981). Although Campylobacter typically causes self-limiting human gastroenteritis, it can lead to prolonged post-infectious complications, such as Guillain-Barré syndrome, reactive arthritis, and/or post infectious-irritable bowel syndrome (Rees et al., 1995). The treatment of campylobacteriosis poses significant economic burdens worldwide, resulting in $1.56 billion in healthcare costs in the USA, $80 million in Canada, and €2.4 billion in the European Union per year (Devleesschauwer et al., 2017). The high prevalence of Campylobacter in the agri-food system is likely a major contributing factor to the incidence of campylobacteriosis. Due to its microaerobic nature, Campylobacter can colonize the intestinal tract of food-producing animals such as poultry, cattle, sheep, and swine (Hansson et al., 2018). However, it can also survive under aerobic conditions and infect humans through the food supply chain by forming biofilms or entering the viable but non-culturable state (Lv et al., 2019; Ma et al., 2022). The main route of infection has been identified as the consumption of contaminated food commodities, such as unpasteurized dairy products, undercooked poultry meat and/or contaminated water (Silva et al., 2011). Therefore, detection, characterization, and reduction of Campylobacter in the agroecosystem are of great importance. This mini-review provides an overview of the current trends in understanding Campylobacter and its interaction with the agroecosystem. We first introduce the improved methods to detect Campylobacter in various agri-food settings. Then, the prevalence of this microbe in the agri-food system as well as its characteristics are summarized. Finally, novel control strategies of Campylobacter are summarized and discussed.
title: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 12, Nr. 4 (1983)
Creators: name: Denkmalpflege In Baden-Württemberg – Nachrichtenblatt Der Landesdenkmalpflege
Publisher: name: University Library Heidelberg
Year: 2014

description: Inhalt
 12. Jahrgang 1983 - Register
 Kulturdenkmale in der Freiburger Altstadt...169-178
 Die sieben Keltern in Metzingen, Kreis Reutlingen...179-183
 Die Mahl- und Sägmühle in Fichtenberg. Ein technikgeschichtliches Kulturdenkmal der Zeit um die Jahrhundertwende...184-192
 Zur keltischen Doppelschanze „Am Wasserbett" von Ladenburg, Rhein-Neckar-Kreis...193-198
 Schriftenreihe „Kulturdenkmale in Baden-Württemberg" (Kleine Führer)...199-200
 Personalia...202-203
 Rainer Slotta: Einführung in die Industriearchäologie, Darmstadt 1982...203-204
 Paul Hofer, Beat Gassner, Janine Mathez und Bernhard Furrer: Der Kellerplan der Berner Altstadt. Aufnahme eines Stadtplanes auf Kellerniveau. Bern 1982...204-205
 Inge und Gustav Schock; Häuser und Landschaften in Baden-Württemberg. Tradition und Wandel ländlicher Baukultur, Stuttgart 1982...205-206
 Karlheinz Buchmüller: Das Bauernhaus in Oberschwaben mit einer historischen Einführung von Wolf Bartholomä und einem Kurzführer durch das Bauernhaus-Museum in Wolfegg, Stuttgart 1982...206-207
 Mitteilungen ; Quellennachweis für die Abbildungen...207-208
 Veröffentlichungen des Landesdenkmalamtes
 Die Dienststellen des Landesdenkmalamtes
 [Nachruf] Walter Genzmer...200-201
 [Nachruf] Martin Hesselbacher...201-202
Physics-separating artificial neural networks for predicting sputtering and thin film deposition of AlN in Ar/N$_2$ discharges on experimental timescales
Creators: name: Gergs, Tobias
name: Mussenbrock, Thomas
name: Trieschmann, Jan
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Machine Learning (cs.LG)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Understanding and modeling plasma-surface interactions frame a multi-scale as well as multi-physics problem. Scale-bridging machine learning surface surrogate models have been demonstrated to perceive the fundamental atomic fidelity for the physical vapor deposition of pure metals. However, the immense computational cost of the data-generating simulations render a practical application with predictions on relevant timescales impracticable. This issue is resolved in this work for the sputter deposition of AlN in Ar/N$_2$ discharges by developing a scheme that populates the parameter spaces effectively. Hybrid reactive molecular dynamics / time-stamped force-bias Monte Carlo simulations of randomized plasma-surface interactions / diffusion processes are used to setup a physics-separating artificial neural network. The application of this generic machine learning model to a specific experimental reference case study enables the systematic analysis of the particle flux emission as well as underlying system state (e.g., composition, mass density, stress, point defect structure) evolution within process times of up to 45 minutes.
A Technology for BigData Analysis Task Description using Domain-Specific Languages
Creators: name: Kovalchuk, Sergey V.
name: Zakharchuk, Artem V.
name: Liao, Jiaqi
name: Ivanov, Sergey V.
name: Boukhanovsky, Alexander V.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: Databases (cs.DB)
subject: Programming Languages (cs.PL)
subject: FOS: Computer and information sciences

description: The article presents a technology for dynamic knowledge-based building of Domain-Specific Languages (DSL) to describe data-intensive scientific discovery tasks using BigData technology. The proposed technology supports high level abstract definition of analytic and simulation parts of the task as well as integration into the composite scientific solutions. Automatic translation of the abstract task definition enables seamless integration of various data sources within single solution.
description: To appear in Proceedings of the International Conference on Computational Science (ICCS) 2014
Non-linear Terahertz Driving of Plasma Waves in Layered Cuprates
Creators: name: Gabriele, Francesco
name: Udina, Mattia
name: Benfatto, Lara
Publisher: name: arXiv
Year: 2020
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The hallmark of superconductivity is the rigidity of the quantum-mechanical phase of electrons, responsible for superfluid behavior and Meissner effect. The strength of the phase stiffness is set by the Josephson coupling, which is strongly anisotropic in layered superconducting cuprates. So far, THz light pulses have been efficiently used to achieve non-linear control of the out-of-plane Josephson plasma mode, whose frequency scale lies in the THz range. However, the high-energy in-plane plasma mode has been assumed to be insensitive to THz pumping. Here, we show that THz driving of both low-frequency and high-frequency plasma waves is possible via a general two-plasmon excitation mechanism. The anisotropy of the Josephson couplings leads to marked differences in the thermal effects among the out-of-plane and in-plane response, consistently with the experiments. Our results link the observed survival of the in-plane THz non-linear driving above $T_c$ to enhanced fluctuating effects in the phase stiffness in cuprates, paving the way to THz impulsive control of phase rigidity in unconventional superconductors.
description: 5 pages, 3 figures
Transformer variational wave functions for frustrated quantum spin systems
Creators: name: Viteritti, Luciano Loris
name: Rende, Riccardo
name: Becca, Federico
Publisher: name: arXiv
Year: 2022
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The Transformer architecture has become the state-of-art model for natural language processing tasks and, more recently, also for computer vision tasks, thus defining the Vision Transformer (ViT) architecture. The key feature is the ability to describe long-range correlations among the elements of the input sequences, through the so-called self-attention mechanism. Here, we propose an adaptation of the ViT architecture with complex parameters to define a new class of variational neural-network states for quantum many-body systems, the ViT wave function. We apply this idea to the one-dimensional $J_1$-$J_2$ Heisenberg model, demonstrating that a relatively simple parametrization gets excellent results for both gapped and gapless phases. In this case, excellent accuracies are obtained by a relatively shallow architecture, with a single layer of self-attention, thus largely simplifying the original architecture. Still, the optimization of a deeper structure is possible and can be used for more challenging models, most notably highly-frustrated systems in two dimensions. The success of the ViT wave function relies on mixing both local and global operations, thus enabling the study of large systems with high accuracy.
description: 7 pages (including the Supplemental Material), 6 figures
title: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 13, Nr. 2 (1984)
Creators: name: Denkmalpflege In Baden-Württemberg – Nachrichtenblatt Der Landesdenkmalpflege
Publisher: name: University Library Heidelberg
Year: 2014

description: Inhalt
 Steinzerfall - Gefährdung und Zerstörung von Kulturdenkmalen...37-45
 Das große römische Landgut bei Großsachsenheim, Stadt Sachsenheim, Kreis Ludwigsburg...46-51
 Burg Bietigheim - Archäologische Untersuchungen in der Kelter von Bietigheim-Bissingen, Kreis Ludwigsburg...52-55
 Die Neckarbrücke bei Ladenburg...56-59
 Instandsetzung und Umbau der Dreifaltigkeitskirche in Ulm im Rahmen des Schwerpunktprogramms der Landesregierung...60-63
 Die feste Stadt. Anmerkungen zu Funktion und Bedeutung der mittelalterlichen Stadtbefestigung und ihrer denkmalpflegerischen Bewertung. Mit einem aktuellen Beispiel: Durlach...64-75
 Der Marienbrunnen auf dem Marktplatz in Schwäbisch Gmünd...76-81
 Mitteilung...82
 Neuerscheinung...82-83
 Walter Ziegler: Romantische Filstalreise. Anton H. Konrad-Verlag, Weißenhorn, 1983...83
 [Nachruf] Alfred Rüsch ; Quellennachweis...84
 Veröffentlichungen des Landesdenkmalamtes
 Die Dienststellen des Landesdenkmalamtes
Galilean fermions: Classical and quantum aspects
Creators: name: Sharma, Aditya
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We study the classical and quantum "properties" of Galilean fermions in 3+1 dimensions. We have taken the case of massless Galilean fermions minimally coupled to the scalar field. At the classical level, the Lagrangian is obtained by null reducing the relativistic theory in one higher dimension. The resulting theory is found to be invariant under infinite Galilean conformal symmetries. Using Noether's procedure, we construct the corresponding infinite conserved charges. Path integral techniques are then employed to probe the quantum "properties" of the theory. The theory is found to be renormalizable. A novel feature of the theory is the emergence of mass scale at the first order of quantum correction. The conformal symmetry of the theory breaks at the quantum level. We confirm this by constructing the beta function of the theory.
description: Publication details updated, presentation and results remain unchanged
Simulation of Molecular Signaling in Blood Vessels: Software Design and Application to Atherogenesis
Creators: name: Felicetti, Luca
name: Femminella, Mauro
name: Reali, Gianluca
Publisher: name: arXiv
Year: 2013
Subjects: subject: Computational Engineering, Finance, and Science (cs.CE)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Quantitative Methods (q-bio.QM)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: This paper presents a software platform, named BiNS2, able to simulate diffusion-based molecular communications with drift inside blood vessels. The contribution of the paper is twofold. First a detailed description of the simulator is given, under the software engineering point of view, by highlighting the innovations and optimizations introduced. Their introduction into the previous version of the BiNS simulator was needed to provide to functions for simulating molecular signaling and communication potentials inside bounded spaces. The second contribution consists of the analysis, carried out by using BiNS2, of a specific communication process happening inside blood vessels, the atherogenesis, which is the initial phase of the formation of atherosclerotic plaques, due to the abnormal signaling between platelets and endothelium. From a communication point of view, platelets act as mobile transmitters, endothelial cells are fixed receivers, sticky to the vessel walls, and the transmitted signal is made of bursts of molecules emitted by platelets. The simulator allows evaluating the channel latency and the footprint on the vessel wall of the transmitted signal as a function of the transmitter distance from the vessels wall, the signal strength, and the receiver sensitivity.
description: Submitted for publication to Nano Communication Networks, Elsevier
Stress Flow Guided Non-Planar Print Trajectory Optimization for Additive Manufacturing of Anisotropic Polymers
Creators: name: Guidetti, Xavier
name: Balta, Efe C.
name: Nagel, Yannick
name: Yin, Hang
name: Rupenyan, Alisa
name: Lygeros, John
Publisher: name: arXiv
Year: 2023
Subjects: subject: Optimization and Control (math.OC)
subject: Systems and Control (eess.SY)
subject: FOS: Mathematics
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: When manufacturing parts using material extrusion additive manufacturing and anisotropic polymers, the mechanical properties of a manufactured component are strongly dependent on the print trajectory orientation. We conduct non-planar slicing and optimize the print trajectories to maximize the alignment between the material deposition direction and the stress flow induced by a predefined load case. The trajectory optimization framework considers manufacturability constraints in the form of uniform layer height and line spacing. We demonstrate the method by manufacturing a load bearing mechanical bracket using a 5-axis 3D printer and a liquid crystal polymer material. The failure strength and stiffness of the optimized bracket are improved by a factor of 44 and 6 respectively when compared with conventional printing.
description: Accepted and published on Elsevier Additive Manufacturing
SAILenv: Learning in Virtual Visual Environments Made Simple
Creators: name: Meloni, Enrico
name: Pasqualini, Luca
name: Tiezzi, Matteo
name: Gori, Marco
name: Melacci, Stefano
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Recently, researchers in Machine Learning algorithms, Computer Vision scientists, engineers and others, showed a growing interest in 3D simulators as a mean to artificially create experimental settings that are very close to those in the real world. However, most of the existing platforms to interface algorithms with 3D environments are often designed to setup navigation-related experiments, to study physical interactions, or to handle ad-hoc cases that are not thought to be customized, sometimes lacking a strong photorealistic appearance and an easy-to-use software interface. In this paper, we present a novel platform, SAILenv, that is specifically designed to be simple and customizable, and that allows researchers to experiment visual recognition in virtual 3D scenes. A few lines of code are needed to interface every algorithm with the virtual world, and non-3D-graphics experts can easily customize the 3D environment itself, exploiting a collection of photorealistic objects. Our framework yields pixel-level semantic and instance labeling, depth, and, to the best of our knowledge, it is the only one that provides motion-related information directly inherited from the 3D engine. The client-server communication operates at a low level, avoiding the overhead of HTTP-based data exchanges. We perform experiments using a state-of-the-art object detector trained on real-world images, showing that it is able to recognize the photorealistic 3D objects of our environment. The computational burden of the optical flow compares favourably with the estimation performed using modern GPU-based convolutional networks or more classic implementations. We believe that the scientific community will benefit from the easiness and high-quality of our framework to evaluate newly proposed algorithms in their own customized realistic conditions.
description: 8 pages, 7 figures, submitted to ICPR 2020