cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Immunomodulatory properties of D-sorbitol/D-mannitol incorporated linear step-growth Co-polymers
Creators: name: Kiran, S.
name: Parvathy, J.
name: Sukumaran, Thenmozhi
name: Varghese, Jeslin
name: Lakshmi, S
name: Kumar, Sreesha S.
name: Babu, Anu
name: Harikumar, Kuzhuvelil B.
name: Ragupathy, Lakshminarayanan
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer

description: A range of D-sorbitol/D-mannitol incorporated co-polymers were synthesized via solvent free enzyme catalyzed polycondensation with adipic acid and polyethylene glycol. In-vitro cytotoxic studies on breast cancer and fibroblast cell lines showed that the co-polymers are biocompatible up to 500 and 250 µg/mL, respectively. However, THP-1 and RAW 264.7 cell lines showed a dose dependent cytotoxicity. Furthermore, these co-polymers did not produce excessive cytokines (TNFα/IL-6) and chemokines (CXCL-5/CXCL-10) when interacting with THP-1 cells, thereby, not causing any inflammation. Whilst, the expression of IL-1b, CXCL-1 and IFNβ were upregulated. The results suggest that these co-polymers could be promising vaccine adjuvants.
Growth of curvature perturbations for PBH formation \& detectable GWs in non-minimal curvaton scenario revisited
Creators: name: Chen, Chao
name: Ghoshal, Anish
name: Lalak, Zygmunt
name: Luo, Yudong
name: Naskar, Abhishek
Publisher: name: arXiv
Year: 2023
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We revisit the growth of curvature perturbations in non-minimal curvaton scenario with a non-trivial field metric $λ(ϕ)$ where $ϕ$ is an inflaton field, and incorporate the effect from the non-uniform onset of curvaton's oscillation in terms of an axion-like potential. The field metric $λ(ϕ)$ plays a central role in the enhancement of curvaton field perturbation $δχ$, serving as an effective friction term which can be either positive or negative, depending on the first derivative $λ_{,ϕ}$.Our analysis reveals that $δχ$ undergoes the superhorizon growth when the condition $η_\text{eff} \equiv - 2 \sqrt{2ε} M_\text{Pl} { λ_{,ϕ} \over λ} < -3$ is satisfied. This is analogous to the mechanism responsible for the amplification of curvature perturbations in the context of ultra-slow-roll inflation, namely the growing modes dominate curvature perturbations. As a case study, we examine the impact of a Gaussian dip in $λ(ϕ)$ and conduct a thorough investigation of both the analytical and numerical aspects of the inflationary dynamics.Our findings indicate that the enhancement of curvaton perturbations during inflation is not solely determined by the depth of the dip in $λ(ϕ)$. Rather, the first derivative $λ_{,ϕ}$ also plays a significant role, a feature that has not been previously highlighted in the literature. Utilizing the $δ\mathcal{N}$ formalism, we derive analytical expressions for both the final curvature power spectrum and the non-linear parameter $f_\text{NL}$ in terms of an axion-like curvaton's potential leading to the non-uniform curvaton's oscillation. Additionally, the resulting primordial black hole abundance and scalar-induced gravitational waves are calculated, which provide observational windows for PBHs.
description: fix typos;take into account the non-linear evolution of scalar perturbations for PBH formation;
title: Rechtliche Einstufung des Embryotransfers: Empfehlung Nr. 008/2023 des Nationalen Ausschusses TierSchG vom 17. Januar 2023
Creators: name: Bundesinstitut Für Risikobewertung
Publisher: name: Bundesbehörden und Einrichtungen im Geschäftsbereich des Bundesministeriums für Ernährung und Landwirtschaft (BMEL)
Year: 2023
Subjects: subject: 000

description: BfR-Stellungnahmen, vol. 2023, no. 008
Sonnenfleckenzeichnung Nr. 26841.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 09.02.1984, erstellt von Hans Ulrich Keller
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1984

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g) und darüber hinaus einer Spalte für A: mit Hilfe eines korrekt-reduzierenden optischen Filters von blossem Auge sichtbare Flecken
UTSig: A Persian Offline Signature Dataset
Creators: name: Soleimani, Amir
name: Fouladi, Kazim
name: Araabi, Babak N.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: The pivotal role of datasets in signature verification systems motivates researchers to collect signature samples. Distinct characteristics of Persian signature demands for richer and culture-dependent offline signature datasets. This paper introduces a new and public Persian offline signature dataset, UTSig, that consists of 8280 images from 115 classes. Each class has 27 genuine signatures, 3 opposite-hand signatures, and 42 skilled forgeries made by 6 forgers. Compared with the other public datasets, UTSig has more samples, more classes, and more forgers. We considered various variables including signing period, writing instrument, signature box size, and number of observable samples for forgers in the data collection procedure. By careful examination of main characteristics of offline signature datasets, we observe that Persian signatures have fewer numbers of branch points and end points. We propose and evaluate four different training and test setups for UTSig. Results of our experiments show that training genuine samples along with opposite-hand samples and random forgeries can improve the performance in terms of equal error rate and minimum cost of log likelihood ratio.
description: 15 pages, 6 figures
Halo formation and evolution in scalar field dark matter and cold dark matter: New insights from the fluid approach
Creators: name: Foidl, Horst
name: Rindler-Daller, Tanja
name: Zeilinger, Werner
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: (abridged) We present simulations of halo formation and evolution in scalar field dark matter (SFDM) cosmologies in the Thomas-Fermi regime, aka ``SFDM-TF", where a strong repulsive 2-particle self-interaction (SI) is included, being a valuable alternative to CDM, with the potential to resolve its ``cusp-core" problem. In general, SFDM behaves like a quantum fluid. Previous literature has presented two fluid approximations for SFDM-TF, as well as simulations of halo formation. These results confirmed earlier expectations and are generally in mutual agreement, but discrepancies were also reported. Therefore, we perform dedicated 3D cosmological simulations for the SFDM-TF model, applying both fluid approximations, as well as for CDM. Our results are very well in accordance with previous works and extend upon them, in that we can explain the reported discrepancies as a result of different simulation setups. We find some interesting details: The evolution of both SFDM-TF and CDM halos follows a 2-stage process. In the early stage, the density profile in the center becomes close to a $(n=1.5)$-polytropic core, dominated by an "effective" velocity-dispersion pressure $P_σ$ which is common to both dark matter models. Consecutively, for CDM halos, the core transitions into a central cusp. In SFDM-TF halos, the additional pressure $P_\text{SI}$ due to SI determines the second stage of the evolution, where the central region follows closely a $(n=1)$-polytropic core, embedded in a nearly isothermal envelope, i.e. the outskirts are similar to CDM. We also encounter a new effect, namely a late-time expansion of both polytropic core plus envelope, because the size of the almost isothermal halo envelope is affected by the expansion of the background universe. So, an initial primordial core of $\sim 100$ pc can evolve into a larger core of $\gtrsim 1$ kpc, even without feedback from baryons.
description: final version; 26 pages, 16 figures
Immunomodulatory properties of D-sorbitol/D-mannitol incorporated linear step-growth Co-polymers
Creators: name: Kiran, S.
name: Parvathy, J.
name: Sukumaran, Thenmozhi
name: Varghese, Jeslin
name: S, Lakshmi
name: Kumar, Sreesha S.
name: Babu, Anu
name: Harikumar, Kuzhuvelil B.
name: Ragupathy, Lakshminarayanan
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer

description: A range of D-sorbitol/D-mannitol incorporated co-polymers were synthesized via solvent free enzyme catalyzed polycondensation with adipic acid and polyethylene glycol. In-vitro cytotoxic studies on breast cancer and fibroblast cell lines showed that the co-polymers are biocompatible up to 500 and 250 µg/mL, respectively. However, THP-1 and RAW 264.7 cell lines showed a dose dependent cytotoxicity. Furthermore, these co-polymers did not produce excessive cytokines (TNFα/IL-6) and chemokines (CXCL-5/CXCL-10) when interacting with THP-1 cells, thereby, not causing any inflammation. Whilst, the expression of IL-1b, CXCL-1 and IFNβ were upregulated. The results suggest that these co-polymers could be promising vaccine adjuvants.
Adams, Jay E.: Marmor, Stein und Eisen bricht
Creators: name: Stoll, Claus-Dieter
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1823879594
description: Jahrbuch für evangelikale Theologie, V. 7 (1993): Jahrbuch für evangelikale Theologie, Band 7
Spatial Birth-Death Wireless Networks
Creators: name: Sankararaman, Abishek
name: Baccelli, Francois
Publisher: name: arXiv
Year: 2016
Subjects: subject: Information Theory (cs.IT)
subject: Probability (math.PR)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: We propose and study a novel continuous space-time model for wireless networks which takes into account the stochastic interactions in both space through interference and in time due to randomness in traffic. Our model consists of an interacting particle birth-death dynamics incorporating information-theoretic spectrum sharing. Roughly speaking, particles (or more generally wireless links) arrive according to a Poisson Point Process on space-time, and stay for a duration governed by the local configuration of points present and then exit the network after completion of a file transfer. We analyze this particle dynamics to derive an explicit condition for time ergodicity (i.e. stability) which is tight. We also prove that when the dynamics is ergodic, the steady-state point process of links (or particles) exhibits a form statistical clustering. Based on the clustering, we propose a conjecture which we leverage to derive approximations, bounds and asymptotics on performance characteristics such as delay and mean number of links per unit-space in the stationary regime. The mathematical analysis is combined with discrete event simulation to study the performance of this type of networks.
description: Submitted to IEEE Transactions on Information Theory. Corrected some typos from an earlier version and made some minor modifications to the introduction
Peschke, Erhard: Die frühen Katechismuspredigten August Hermann Franckes 1693-1695
Creators: name: Stadelmann, Helge
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1823879209
description: Jahrbuch für evangelikale Theologie, V. 7 (1993): Jahrbuch für evangelikale Theologie, Band 7
title: Imaging Of Pulmonary Aspergilloma
Creators: name: Jamaleddine, Zineb
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Cavitation
subject: Education and training
subject: Diagnostic procedure
subject: CT
subject: Conventional radiography
subject: Lung

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: Pulmonary aspergilloma (PA) is the most prevalent form of infection caused by aspergillus. It generally forms from saprophytic colonization of pre-existing pulmonary cavities by Aspergillus fumigatus producing a fungus ball or mycetoma . The most...
Sonnenfleckenzeichnung Nr. 26902.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 03.05.1984, erstellt von Hans Ulrich Keller.
Zusätzlich ist vermerkt: Beobachtung unvollständig (nicht abgeschlossen)
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1984

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen
Gating monolayer and bilayer graphene with a two-dimensional semiconductor
Creators: name: Sterbentz, Randy
name: Kim, Bogyeom
name: Flores-Garibay, Anayeli
name: Haley, Kristine L.
name: Pereira, Nicholas T.
name: Watanabe, Kenji
name: Taniguchi, Takashi
name: Island, Joshua O.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Metals are commonly used as electrostatic gates in devices due to their abundant charge carrier densities that are necessary for efficient charging and discharging. A semiconducting gate can be beneficial for certain fabrication processes, in low light conditions, and for specific gating properties. We determine the effectiveness and limitations of a semiconducting gate in graphene and bilayer graphene devices. Using the semiconducting transition metal dichalcogenides molybdenum disulfide (MoS2), molybdenum diselenide (MoSe2), tungsten disulfide (WS2), and tungsten diselenide (WSe2), we show that two-dimensional semiconductors can be used to suitably gate the graphene devices under appropriate operating conditions. For single-gated devices, semiconducting gates are comparable to metallic gates below liquid helium temperatures but include resistivity features resulting from gate voltage clamping of the semiconductor. In dual-gated devices, we pin down the parameter range of effective operation and find that the semiconducting depletion regime results in clamping and hysteresis from defect-state charge trapping.
description: 33 pages, 14 figures
Sonnenfleckenzeichnung Nr. 26843.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 13.02.1984, erstellt von Hans Ulrich Keller
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1984

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g) und darüber hinaus einer Spalte für A: mit Hilfe eines korrekt-reduzierenden optischen Filters von blossem Auge sichtbare Flecken
Skyrmions and antiskyrmions in monoaxial chiral magnets
Creators: name: Kuchkin, Vladyslav M.
name: Kiselev, Nikolai S.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We show that competition between local interactions in monoaxial chiral magnets provides the stability of two-dimensional (2D) solitons with identical energies but opposite topological charges. These skyrmions and antiskyrmions represent metastable states in a wide range of parameters above the transition into the saturated ferromagnetic phase. The symmetry of the underlying micromagnetic functional gives rise to soliton zero modes allowing efficient control of their translational movement by the frequency of the circulating external magnetic field. We also discuss the role of demagnetizing fields in the energy balance between skyrmion and antiskyrmion and in their stability.
description: 5 pages, 3 figures
Sonnenfleckenzeichnung Nr. 27021.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 25.10.1984, erstellt von Hans Ulrich Keller
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1984

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g) und darüber hinaus einer Spalte für A: mit Hilfe eines korrekt-reduzierenden optischen Filters von blossem Auge sichtbare Flecken
Generalized Dyson model: nature of zero mode and its implication in dynamics
Creators: name: De Tomasi, Giuseppe
name: Roy, Sthitadhi
name: Bera, Soumya
Publisher: name: arXiv
Year: 2016
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study the role of the anomalous $E=0$ state in dynamical properties of non-interacting fermionic chains with chiral symmetry and correlated bond disorder in one dimension. These models posses a diverging density of states at zero energy leading to a divergent localization length at the band center. By analytically calculating the localization length for a finite system, we show that correlations in the disorder modify the spatial decay of the $E = 0$ state from being quasilocalized to extended. We numerically simulate charge and entanglement propagation and provide evidence that states close to $E=0$ dominate the dynamical properties. Remarkably, we find that correlations lead to subdiffusive charge propagation, whereas the growth of entanglement is logarithmically slow. A logarithmic scaling of entanglement saturation with system size is also observed, which indicates a behavior akin to quantum critical glasses.
description: 5 pages, 4 figures + appendix, version published in Phys. Rev. B
An FFT-based framework for predicting corrosion-driven damage in fractal porous media
Creators: name: Pundir, Mohit
name: Kammer, David S.
name: Angst, Ueli
Publisher: name: arXiv
Year: 2023
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Understanding fracture in cementitious materials caused by the deposition and growth of corrosion products requires scale-bridging approaches due to the large length-scale difference between the micro-pores, where deposition occurs, and the structure, where deterioration manifests. Cementitious materials bear a highly heterogeneous micro-structure owing to the fractal nature of micro-pores. Simultaneously, a corrosion-driven fracture is a multi-physics problem involving ionic diffusion, chemical reactions, and stress development. This multi-scale and multi-physical character makes scale-bridging studies computationally costly, often leading to the use of simplified fractal porous media, which has important consequences for the quantitative interpretation of the results. Recent advances in homogenization approaches using Fast-Fourier-Transform (FFT) based methods have raised interest due to their ease of implementation and low computational cost. This paper presents an FFT-based framework for solving corrosion-driven fractures within fractal porous media. We demonstrate the effectiveness of the Fourier-based spectral method in resolving the multiple corrosion-driven mechanisms such as ionic diffusion, stress development, and damage within a fractal porous microstructure. Based on the presented methodology, we analyze the impact of simplifying fractal porous media with simple Euclidean geometry on corrosion-driven fracture. Our results demonstrate the importance of preserving both the porosity and fractal nature of pores for precise and reliable modeling of corrosion-driven failure mechanisms.
title: Low Lie Placenta Accreta In Women With Prior Uterine Surgery: Diagnostic Value of Transvaginal Color Doppler Ultrasound and MRI
Creators: name: Farghaly Amin, Mohammed
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: MR
subject: Obstetrics (Pregnancy / birth / postnatal period)
subject: Technology assessment
subject: Obstetrics
subject: Volvulus

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: The purpose of this exhibit is to test the value of transvaginal color doppler sonography and MRI findings in prenatal diagnosis of placenta accreta in gravid uterus with prior surgery and correlate the findings with surgical and pathological...
Sonnenfleckenzeichnung Nr. 26923.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 29.05.1984, erstellt von Hans Ulrich Keller
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1984

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g) und darüber hinaus einer Spalte für A: mit Hilfe eines korrekt-reduzierenden optischen Filters von blossem Auge sichtbare Flecken
Structural Phase Transition and Superconductivity in 2H-BaGaGe with Buckled Honeycomb Layers
Creators: name: Walicka, Dorota I.
name: Lefevre, Robin
name: Blacque, Olivier
name: Lopez-Paz, Sara A.
name: Rischau, Carl W.
name: Cervellino, Antonio
name: Triana, Carlos A.
name: von Rohr, Fabian O.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We report on the structural and superconducting properties of the intermetallic compound BaGaGe. We find that this material undergoes a structural second-order phase transition from the distorted AlB$_2$-type structure (1H, $a$ = 4.3254(2) Å, $c$ = 5.1078(3) Å, P6/mmm) into the CaIn$_2$-type structure (2H, $a$ = 4.3087(3) Å, $c$ = 10.2117(6) Å, P6$_3$/mmc) at a transition temperature of $T_{\rm S}$ = 253 K. We find that the structural phase-transition corresponds to a coherent buckling of the honeycomb layers, which we can interpret as a disorder-to-order transition of the atoms located within this layer. We show that the 2H-BaGaGe phase becomes superconducting at a critical temperature of $T_{\rm c}$ = 2.1 K. The bulk nature of the superconductivity in 2H-BaGaGe is confirmed by means of specific heat measurements, where we determine a value of $ΔC$/$γT_{\rm c}$ = 1.59, which is close to the expected BCS value in the weak coupling limit.
Classical integrable defects as quasi Bäcklund transformations
Creators: name: Doikou, Anastasia
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We consider the algebraic setting of classical defects in discrete and continuous integrable theories. We derive the "equations of motion" on the defect point via the space-like and time-like description. We then exploit the structural similarity of these equations with the discrete and continuous Backlund transformations. And although these equations are similar they are not exactly the same to the Backlund transformations. We also consider specific examples of integrable models to demonstrate our construction, i.e. the Toda chain and the sine-Gordon model. The equations of the time (space) evolution of the defect (discontinuity) degrees of freedom for these models are explicitly derived.
description: 23 pages, Latex. Clarifying comments & references added; few typos corrected. Version to appear in NPB
Sonnenfleckenzeichnung Nr. 27022.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 29.10.1984, erstellt von Hans Ulrich Keller
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1984

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g) und darüber hinaus einer Spalte für A: mit Hilfe eines korrekt-reduzierenden optischen Filters von blossem Auge sichtbare Flecken
Sonnenfleckenzeichnung Nr. 27010.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 10.10.1984, erstellt von Hans Ulrich Keller
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1984

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g) und darüber hinaus einer Spalte für A: mit Hilfe eines korrekt-reduzierenden optischen Filters von blossem Auge sichtbare Flecken
title: Evaluation of MRI diffusion in spondylarthropathy axial skeleton lesions
Creators: name: Lincot, Julien
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Musculoskeletal bone
subject: Bones
subject: Musculoskeletal system
subject: MR
subject: MR-Diffusion/Perfusion
subject: CAD
subject: Comparative studies
subject: CAD
subject: Experimental investigations
subject: Epidemiology
subject: Inflammation
subject: Tissue characterisation

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: To evaluates the interest of DWI in spinal lesions of the spondylarthritis: Correlation between DWI and the T1 / STIR weighted images Detection of complementary lesions by DWI ADC measurement of lesions and comparison to that of healthy spongious...
One-Loop Corrections to the Perturbative Unitarity Bounds in the $CP$-Conserving Two-Higgs Doublet Model with a Softly Broken $\mathbb{Z}_2$ Symmetry
Creators: name: Grinstein, Benjamín
name: Murphy, Christopher W.
name: Uttayarat, Patipan
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We compute all of the one-loop corrections that are enhanced, $O(λ_i λ_j / 16 π^2)$, in the limit $s \gg |λ_i | v^2 \gg M_{W}^2$, $s \gg m_{12}^2$ to all the $2 \to 2$ longitudinal vector boson and Higgs boson scattering amplitudes in the $CP$-conserving two-Higgs doublet model with a softly broken $\mathbb{Z}_2$ symmetry. In the two simplified scenarios we study, the typical bound we find is $|λ_i(s)| \lessapprox 4$.
description: v2: 1 plot corrected, other minor changes, version to appear in JHEP
Gauge dependence of the Aharonov-Bohm phase in a quantum electrodynamics framework
Creators: name: Hayashi, A.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The Aharonov-Bohm (AB) phase is usually associated with a line integral of the electromagnetic vector potential generated by an external current source, such as a solenoid. According to this interpretation, the AB phase of a nonclosed path cannot be observed, as the integral depends on the gauge choice of the vector potential. Recent attempts to explain the AB effect through the interaction between a charged particle and an external current, mediated by the exchange of quantum photons, have assumed that the AB phase shift is proportional to the change in interaction energy between the charged particle and the external current source. As a result, these attempts argue that the AB phase change along a path does not depend on the gauge choice, and that the AB phase shift for a nonclosed path is in principle measurable. In this paper, we critically examine this claim and demonstrate that the phase obtained through this approach is actually gauge-dependent and not an observable for a nonclosed path. We also provide a brief critical discussion of the proposed experiment for observing the AB phase shift of a nonclosed path.
description: 8 pages, minor revision, final version
Sonnenfleckenzeichnung Nr. 26909.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 11.05.1984, erstellt von Hans Ulrich Keller
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1984

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g) und darüber hinaus einer Spalte für A: mit Hilfe eines korrekt-reduzierenden optischen Filters von blossem Auge sichtbare Flecken
title: Update on maxillo-facial imaging: temporomandibular joint
Creators: name: Font de Mora Franco, Rocio
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Tissue characterisation
subject: Connective tissue disorders
subject: Diagnostic procedure
subject: Conventional radiography
subject: MR
subject: Musculoskeletal joint
subject: Head and neck
subject: Education and training

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Despite being a small structure, the temporomandibular joint (TMJ) presents a complex anathomy and vast functional capacity, in addition to being the location of several pathologies with a wide range of clinical manifestations. Because of this, we...
An Investigation into the Interpreters’ Challenges in Conflict Zones: Yemen as a Case in Point
Creators: name: Moneus, Ahmed
Publisher: name: figshare
Year: 2023
Subjects: Translation and interpretation studies

description: This study aimed to investigate the challenges encountered by interpreters working in conflict zones in Yemen. The study followed a mixed-method research design of quantitative and qualitative methods for data collection and analysis to answer the research questions. The study sample, which was selected by the complete census method, consisted of (49) professional interpreters working for international organizations in Yemen. Three research tools were used: a close-ended questionnaire to investigate the challenges that encounter interpreters working in conflict zones in Yemen; a competency-based interview to evaluate the role of the conflict zone interpreters in promoting humanitarian operations, and a focus group discussion to identify the ethical issues that interpreters experience when working in conflict zones. This study was conducted amid the ongoing armed conflict in Yemen. The study results revealed that social and cultural challenges were the most significant challenges encountering interpreters in conflict zones and that the role of interpreters in conflict zones significantly positively promoted humanitarian relief operations. Their roles included supporting, coordinating, facilitating, communicating, mediating, and other secondary roles. The results also showed that interpreters in conflict zones faced several ethical issues, such as confidentiality, accuracy and competency, impartiality, neutrality and integrity, social and culture norms. The study null hypotheses were accepted. The demographic data analysis showed no significant differences in the mean score of all variables challenges according to the Demographic Data of the study sample. The study concluded that interpreters experienced many linguistic, cultural, social, and psychological challenges as well as several ethical issues that may impede the progress of their work. In spite of that, the interpreters played vital roles in promoting humanitarian operations in Yemen. These results proposed several recommendations for all stakeholders, including warring parties, international non-governmental organizations, interpreters, universities, and research and translation centres. They were invited to pay more attention to training interpreters on strategies and methods of working in conflict zones, keeping interpreters away from any conflict of interest, and considering the key roles that interpreters perform in supporting humanitarian actions on the ground during the humanitarian crisis in Yemen. KEYWORDS: conflict zones, ethical issues, humanitarian crisis, interpreters, war, Yemen,
Topological Phases in Magnonics
Creators: name: Zhuo, Fengjun
name: Kang, Jian
name: Manchon, Aurélien
name: Cheng, Zhenxiang
Publisher: name: arXiv
Year: 2023
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Magnonics or magnon spintronics is an emerging field focusing on generating, detecting, and manipulating magnons. As charge-neutral quasi-particles, magnons are promising information carriers because of their low energy dissipation and long coherence length. In the past decade, topological phases in magnonics have attracted intensive attention due to their fundamental importance in condensed-matter physics and potential applications of spintronic devices. In this review, we mainly focus on recent progress in topological magnonics, such as the Hall effect of magnons, magnon Chern insulators, topological magnon semimetals, etc. In addition, the evidence supporting topological phases in magnonics and candidate materials are also discussed and summarized. The aim of this review is to provide readers with a comprehensive and systematic understanding of the recent developments in topological magnonics.
description: 17 pages, 12 figures
Motschmann, Jens: So nicht, Herr Pfarrer!
Creators: name: Gabler, Hans-Jörg
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1823878261
description: Jahrbuch für evangelikale Theologie, V. 7 (1993): Jahrbuch für evangelikale Theologie, Band 7
title: Imaging Evaluation and Clinicopathologic Correlation of Primary Cerebral Lymphoma
Creators: name: Popovici, Anca Raluca
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Lymphoma
subject: Diagnostic procedure
subject: MR
subject: CT
subject: Neuroradiology brain

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: To discuss the clinical and pathological features found in primary cerebral lymphoma. To describe the imaging findings in primary cerebral lymphoma, appearance, location and pattern of...
title: Furosemide and water load challenges in renal BOLD imaging
Creators: name: Vivier, Pierre-Hugues
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Kidney
subject: Abdomen
subject: MR
subject: MR-Functional imaging
subject: Comparative studies
subject: Experimental investigations
subject: Normal variants
subject: Tissue characterisation

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Goal: To assess the impact of oral water and intravenous furosemide challenges on BOLD signals in the kidney and to examine the R2 contribution to R2* changes. Introduction The renal medulla in mammals functions in a state of relative hypoxia. The...
Non-linear Fields in Generalized Cosmologies
Creators: name: Fasiello, Matteo
name: Vlah, Zvonimir
Publisher: name: arXiv
Year: 2016
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The perturbative approach to structure formation has recently received a lot of attention in the literature. In such setups the final predictions for observables like the power spectrum is often derived under additional approximations such as a simplified time dependence. Here we provide all-order perturbative integral solutions for density and velocity fields in generalized cosmologies, with a direct application to clustering quintessence. We go beyond the standard results based on extending the EdS-like approximations. As an illustrative example, we apply our findings to the calculation of the one-loop power spectrum of density and momentum fields. We find corrections close to $1\%$ in the mildly non-linear regime of $Λ$CDM cosmologies for the density power spectrum, while in the case of the density-momentum power spectrum effects can reach up to $1.5\%$ for $k\sim 0.2h/$Mpc.
description: 6 pages, 2 figures. Revised to match version published by journal
Sonnenfleckenzeichnung Nr. 27009.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 09.10.1984, erstellt von Hans Ulrich Keller
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1984

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g) und darüber hinaus einer Spalte für A: mit Hilfe eines korrekt-reduzierenden optischen Filters von blossem Auge sichtbare Flecken
Extended Transiting Disks and Rings Around Planets and Brown Dwarfs: Theoretical Constraints
Creators: name: Zanazzi, J. J.
name: Lai, Dong
Publisher: name: arXiv
Year: 2016
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Newly formed planets (or brown dwarfs) may possess disks or rings that occupy an appreciable fraction of the planet's Hill sphere and extend beyond the Laplace radius, where the tidal torque from the host star dominates over the torque from the oblate planet. Such a disk/ring can exhibit unique, detectable transit signatures, provided that the disk/ring is significantly misaligned with the orbital plane of the planet. There exists tentative evidence for an extended ring system around the young K5 star 1 SWASP J140747-354542. We present a general theoretical study of the inclination (warp) profile of circumplanetary disks under the combined influences of the tidal torque from the central star, the torque from the oblate planet and the self-gravity of the disk. We calculate the steady-state warp profile ("generalized Laplace Surface") and investigate the condition for coherent precession of the disk. We find that to maintain non-negligible misalignment between the extended outer disk and the planet's orbital plane, and to ensure coherent disk precession, the disk surface density must be sufficiently large so that the self-gravity torque overcomes the tidal torque from the central star. Our analysis and quantitative results can be used to constrain the parameters of transiting circumplanetary disks that may be detected in the future.
description: 8 pages, 7 figures
Sonnenfleckenzeichnung Nr. 26874.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 24.03.1984, erstellt von Hans Ulrich Keller
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1984

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g) und darüber hinaus einer Spalte für A: mit Hilfe eines korrekt-reduzierenden optischen Filters von blossem Auge sichtbare Flecken
Sonnenfleckenzeichnung Nr. 26938.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 20.06.1984, erstellt von Hans Ulrich Keller
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1984

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g) und darüber hinaus einer Spalte für A: mit Hilfe eines korrekt-reduzierenden optischen Filters von blossem Auge sichtbare Flecken
Constraining Polarized Foregrounds for EoR Experiments I: 2D Power Spectra from the PAPER-32 Imaging Array
Creators: name: Kohn, S. A.
name: Aguirre, J.
name: Nunhokee, C.
name: Bernardi, G.
name: Pober, J.
name: Ali, Z.
name: Bradley, R.
name: Carilli, C.
name: DeBoer, D.
name: Gugliucci, N.
name: Jacobs, D.
name: Klima, P.
name: MacMahon, D.
name: Manley, J.
name: Moore, D.
name: Parsons, A.
name: Stefan, I.
name: Walbrugh, W.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Current-generation low frequency interferometers constructed with the objective of detecting the high-redshift 21 cm background, aim to generate power spectra of the brightness-temperature contrast of neutral hydrogen in primordial intergalactic medium. Two-dimensional power spectra (power in Fourier modes parallel and perpendicular to the line of sight) formed from interferometric visibilities have been shown to delineate a boundary between spectrally-smooth foregrounds (known as the wedge) and spectrally-structured 21 cm background emission (the EoR-window). However, polarized foregrounds are known to possess spectral structure due to Faraday rotation, which can leak into the EoR window. In this work, we create and analyze 2D power spectra from the PAPER-32 imaging array in Stokes I, Q, U and V. These allow us to observe and diagnose systematic effects in our calibration at high signal-to-noise within the Fourier space most relevant to EoR experiments. We observe well-defined windows in the Stokes visibilities, with Stokes Q, U and V power spectra sharing a similar wedge shape to that seen in Stokes I. With modest polarization calibration, we see no evidence that polarization calibration errors move power outside the wedge in any Stokes visibility, to the noise levels attained. Deeper integrations will be required to confirm that this behavior persists to the depth required for EoR detection.
description: 10 pages, 7 figures, accepted by ApJ
Sonnenfleckenzeichnung Nr. 26884.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 09.04.1984, erstellt von Hans Ulrich Keller
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1984

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g) und darüber hinaus einer Spalte für A: mit Hilfe eines korrekt-reduzierenden optischen Filters von blossem Auge sichtbare Flecken
Sonnenfleckenzeichnung Nr. 26930.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 09.06.1984, erstellt von Hans Ulrich Keller
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1984

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g) und darüber hinaus einer Spalte für A: mit Hilfe eines korrekt-reduzierenden optischen Filters von blossem Auge sichtbare Flecken
Sonnenfleckenzeichnung Nr. 26847.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 17.02.1984, erstellt von Hans Ulrich Keller
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1984

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g) und darüber hinaus einer Spalte für A: mit Hilfe eines korrekt-reduzierenden optischen Filters von blossem Auge sichtbare Flecken
Making a Doll’s House
Creators: name: Palacios Carral, Elena
Publisher: name: La Rivista di Engramma
Year: 2024
Subjects: Dollhouse
MJ Long
Studiohouse
domesticity
play

description: MJ Long, a British American architect, mother, partner, and teacher, juggled multiple roles throughout her career. At its peak, she designed the British Library, taught design at Yale, and ran a practice from her studio/house focused on smaller but no less significant projects. Amidst these commitments and raising two children, Long also built a large timber doll's house for her daughter during a challenging phase of the British Library project in the late 1970s. Despite her achievements, her work has often been overshadowed by her husband's name. While the RIBA is cataloguing the archive of Colin St John Wilson Architects, which she co-directed, her personal papers remain uncatalogued. The doll's house, not included in the RIBA collection, was auctioned as a, and amongst, domestic items after her death. My research, including a 2023 exhibition at the Architectural Association, explores the doll's house as a junction of Long's influences and roles. It challenges gender stereotypes, presenting the doll's house as an act of care, knowledge, parody, critique, and resistance, offering Long agency she may not have found in the 1:1 world.
title: Ultrasound of soft tissue tumors and pseudotumors
Creators: name: Marco Galve, María Isabel
Publisher: name: European Congress of Radiology
Year: 2012

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Superficial soft-tissue masses are common in clinical practice. The sonographic findings of superficial soft-tissue masses are nonspecific, nevertheless, sonography can be an important diagnostic tool and can help achieve a diagnosis or limit a...