cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Capacity and Delay of Unmanned Aerial Vehicle Networks with Mobility
Creators: name: Wei, Zhiqing
name: Feng, Zhiyong
name: Zhou, Haibo
name: Wang, Li
name: Wu, Huici
Publisher: name: arXiv
Year: 2023
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: Unmanned aerial vehicles (UAVs) are widely exploited in environment monitoring, search-and-rescue, etc. However, the mobility and short flight duration of UAVs bring challenges for UAV networking. In this paper, we study the UAV networks with n UAVs acting as aerial sensors. UAVs generally have short flight duration and need to frequently get energy replenishment from the control station. Hence the returning UAVs bring the data of the UAVs along the returning paths to the control station with a store-carry-and-forward (SCF) mode. A critical range for the distance between the UAV and the control station is discovered. Within the critical range, the per-node capacity of the SCF mode is O(n/log n) times higher than that of the multi-hop mode. However, the per-node capacity of the SCF mode outside the critical range decreases with the distance between the UAV and the control station. To eliminate the critical range, a mobility control scheme is proposed such that the capacity scaling laws of the SCF mode are the same for all UAVs, which improves the capacity performance of UAV networks. Moreover, the delay of the SCF mode is derived. The impact of the size of the entire region, the velocity of UAVs, the number of UAVs and the flight duration of UAVs on the delay of SCF mode is analyzed. This paper reveals that the mobility and short flight duration of UAVs have beneficial effects on the performance of UAV networks, which may motivate the study of SCF schemes for UAV networks.
description: 14 pages, 10 figures, IEEE Internet of Things Journal
Probing Helical Magnetic Fields in AGN by Rotation Measure Gradients Studies
Creators: name: Algaba, J. C.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: One of the tools that can provide evidence about the existence of helical magnetic fields in AGN is the observation of rotation measure gradients across the jet. Such observations have been previously made successfully, proving that such gradients are far from being rare, but common and typically persistent over several years, although some of them may show a reversal in the direction along the jet. Further studies of rotation measure gradients can help us in our understanding of the magnetic field properties and structure in the base of the jets. We studied Very Long Baseline Array (VLBA) polarimetric observations of 8 sources consistent of some quasars and BL Lacs at 12, 15, 22, 24 and 43 GHz and we find that all but two sources show indications of rotation measure gradients, either parallel or perpendicular to the jet. We interpret gradients perpendicular to the jet as indications of the change of the line of sight of the magnetic field due to its helicity, and gradients parallel to the jet as the decrease of magnetic field strength and/or electron density as we move along the jet. When comparing our results with the literature, we find tentative evidence of a rotation measure gradient flip, which can be explained as a change of the pitch angle or jet bending.
description: 4 pages, 2 figures. Contribution for the Proceedings of HEPRO3 (Barcelona, 27 June - 1 July 2011). To be published on the International Journal of Modern Physics Conference Series, edited by J.M. Paredes, M. Rib\'o, F.A. Aharonian and G.E. Romero
title: Prostaglandin F-Analogon Bimatoprost wirkt neuroprotektiv an Spiralganglienneuronen in vitro
Creators: name: Warnecke, Athanasia
name: Lenarz, Thomas
name: Römer, Ariane
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: Prostaglandin F2α (PGF2a)-Rezeptoren finden sich in der Stria vascularis, in den inneren und äußeren Haarzellen, sowie im Ganglion spirale cochlearis. Wir werden zeigen, dass Bimatoprost als PGF2a-Analogon direkte neuroprotektive Eigenschaften besitzt und somit einen neuen[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 87. Jahresversammlung der Deutschen Gesellschaft für Hals-Nasen-Ohren-Heilkunde, Kopf- und Hals-Chirurgie
Kinetic modelling of a claus sulphur plant utilizing gas-fluidized bed reactors
Creators: name: Birkholz, Robert K. O.
Publisher: name: Engineering
Year: 1986
Subjects: subject: TP 156 D43 B55 1986
subject: Desulphurization
subject: Fluidized reactors

description: Bibliography: p. 54-57.
description: A kinetic model of a gas-fluidized bed Claus reactor has been developed using the Modified Bubble Assemblage Model of Mori and Wen, to predict whether equilibrium conversions could be approached. The model accounts for the effect of the grid region and gas-bypassing in the form of bubbles that grow in size as they rise through the bed. Using the reactor model, a two reactor gas-fluidized bed Claus sulphur plant was simulated. Operation of the downstream reactor is assumed to be at temperatures below the sulphur dewpoint. The upstream reactor operates at an elevated temperature to regenerate sulphur laden catalyst which is recycled from the downstream reactor. The simulation results predicted that a two reactor fluidized bed Claus plant is capable of achieving an overall recovery efficiency of 97.1%. This is the same as the recovery efficiency which is attainable with a conventional three stage fixed bed Claus plant, but considerably less than the overall equilibrium conversion efficiency of 99.45%. cs 2 conversion is predicted to be essentially complete. The results indicate that the effect of gas-bypassing, particularly in the downstream sub-dewpoint reactor, is significant in limiting the overall conversion capabilities of the process. The optimum process configuration for a fluidized bed Claus plant is a small diameter, high velocity (0.5 m/s) upstream reactor and a large diameter, low velocity (0.1 m/s) downstream reactor. This is in contrast to the uniform size reactors which are used in all three stages of a conventional fixed bed Claus plant. For a 200 tonne per day (sulphur inlet) fluidized bed Claus plant, the upstream reactor has a diameter of about 5 metres and a fluidized bed height of 1.6 metres. The downstream reactor has a diameter of about 10 metres and a fluidized bed height of 1.3 metres. Total reactor volume for the two reactor fluidized bed process is significantly less than for a conventional three stage fixed bed Claus plant of equivalent capacity. For a 200 t/d plant, the total catalyst required is 80 tonnes (15 tonnes in the upstream reactor and 65 tonnes in the downstream reactor), compared with 120 to 150 tonnes for a typical three stage fixed bed Claus plant. Overall pressure drop is 29 kPa which is about 25% less than that for a conventional Claus plant. Finally, the fluidized bed process offers the advantage of truly continuous operation below the sulphur dewpoint temperature, since catalyst can be readily circulated between reactors. Catalyst circulation rates are extremely low compared with the holdup volume of catalyst in each reactor. Catalyst residence times were calculated to be 6 and 27 hours in the upstream and downstream reactors respectively.
title: Evaluation neuartiger Polycaprolacton-Composite-Scaffolds für die Anwendung in der Knorpelregeneration
Creators: name: Wiggenhauser, Paul Severin
name: Schwarz, Silke
name: Hutmacher, Dietmar-Werner
name: Rotter, Nicole
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Die Verwendung einer Composite-Bauweise ermöglicht die Optimierung von Polycaprolacton(PCL)-Scaffolds. Durch stabilisiertes Fibrin oder dezellularisierte extrazellulärer Knorpelmatrix (DECM) lassen sich mechanisch stabile und 3D-druckbare PCL-Scaffolds um eine Matrixkomponente erweitern, welche[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 87. Jahresversammlung der Deutschen Gesellschaft für Hals-Nasen-Ohren-Heilkunde, Kopf- und Hals-Chirurgie
Impact craters formed by spinning granular projectiles
Creators: name: de Carvalho, Douglas Daniel
name: Lima, Nicolao Cerqueira
name: Franklin, Erick de Moraes
Publisher: name: arXiv
Year: 2023
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: Craters formed by the impact of agglomerated materials are commonly observed in nature, such as asteroids colliding with planets and moons. In this paper, we investigate how the projectile spin and cohesion lead to different crater shapes. For that, we carried out DEM (discrete element method) computations of spinning granular projectiles impacting onto cohesionless grains, for different bonding stresses, initial spins and initial heights. We found that, as the bonding stresses decrease and the initial spin increases, the projectile's grains spread farther from the collision point, and, in consequence, the crater shape becomes flatter, with peaks around the rim and in the center of craters. Our results shed light on the dispersion of the projectile's material and the different shapes of craters found on Earth and other planetary environments.
description: Accepted manuscript for Physical Review E, 108, 054904, (2023)
Reactive Molecular Dynamics study on the first steps of DNA-damage by free hydroxyl radicals
Creators: name: Abolfath, Ramin M.
name: van Duin, A. C. T.
name: Brabec, Thomas
Publisher: name: arXiv
Year: 2011
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Chemical Physics (physics.chem-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We employ a large scale molecular simulation based on bond-order ReaxFF to simulate the chemical reaction and study the damage to a large fragment of DNA-molecule in the solution by ionizing radiation. We illustrate that the randomly distributed clusters of diatomic OH-radicals that are primary products of megavoltage ionizing radiation in water-based systems are the main source of hydrogen-abstraction as well as formation of carbonyl- and hydroxyl-groups in the sugar-moiety that create holes in the sugar-rings. These holes grow up slowly between DNA-bases and DNA-backbone and the damage collectively propagate to DNA single and double strand break.
description: 6 pages and 8 figures. movies and simulations are available at: http://qmsimulator.wordpress.com/
title: The localization of sarco-endoplasmic reticulum Ca2+ ATPases (SERCAs) in the murine pharyngeal and laryngeal muscles
Creators: name: Ahmed, Mohammed Elrabie
name: Hideki, Bando
name: Ryuichi, Hirota
name: Ahmed, Mohamed
name: Abd El Fattah, Hesham
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Introduction: The laryngeal and pharyngeal muscles are still relatively understudied. They stand apart from the limb skeletal muscle in several anatomical and physiological aspects.
    Sarcoplasmic reticulum is a specialized Ca2+ storage membrane system that plays a vital role in the muscle contractile[for full text, please go to the a.m. URL]
description: 87. Jahresversammlung der Deutschen Gesellschaft für Hals-Nasen-Ohren-Heilkunde, Kopf- und Hals-Chirurgie
title: Einfluss von HPV-Typ und Therapie auf das outcome bei juveniler und adulter Larynxpapillomatose
Creators: name: Ahrens, Kathrin
name: Kroll, Tobias
name: Klußmann, Jens Peter
name: Wittekindt, Claus
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: Einheitliche Therapieempfehlungen für die rezidivierende Papillomatose des Larynx (RRP) existieren weder für im Kindesalter erkrankte Patienten (juvenile onset-type/JORRP) noch für Erwachsene (adult onset-type/AORRP).     Material und Methoden: Wir analysierten eine[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 87. Jahresversammlung der Deutschen Gesellschaft für Hals-Nasen-Ohren-Heilkunde, Kopf- und Hals-Chirurgie
title: Das Kinking der Arteria carotis – eine gefährliche Gefäßanomalie bei hno-chirurgischen Eingriffen
Creators: name: Bachmann, Jörg
name: Folz, Benedikt
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: Eine Gefahr bei HNO-Eingriffen ist ein bis dahin unentdeckter, atypischer Gefäßverlauf der A. carotis (z.B. ein Kinking der ACI), da dies u.U. zu gravierenden  hämorrhagischen Komplikationen führen kann;  die Spanne derartiger atypischer Gefäßverläufe wird[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 87. Jahresversammlung der Deutschen Gesellschaft für Hals-Nasen-Ohren-Heilkunde, Kopf- und Hals-Chirurgie
Weak ferrimagnetism and multiple magnetization reversal in α-Cr3(PO4)2
Creators: name: Vasiliev, A. N.
name: Volkova, O. S.
name: Hammer, E.
name: Glaum, R.
name: Broto, J. -M.
name: Millot, M.
name: Nénert, G.
name: Liu, Y. T.
name: Lin, J. -Y.
name: Klingeler, R.
name: Abdel-Hafiez, M.
name: Krupskaya, Y.
name: Wolter, A. U. B.
name: Büchner, B.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The chromium(II) orthophosphate α-Cr3(PO4)2 is a weak ferrimagnet with the Curie temperature TC = 29 K confirmed by a λ-type peak in specific heat. Dominant antiferromagnetic interactions in this system are characterized by the Weiss temperature Θ = - 96 K, indicating an intermediate frustration ratio |Θ|/TC ~ 3. In its magnetically ordered states α-Cr3(PO4)2 exhibits a remarkable sequence of temperature-induced magnetization reversals sensitive to the protocol of measurements, i.e. either field-cooled or zero-field-cooled regimes. The reduction of the effective magnetic moment 4.5 μB/Cr2+, as compared to the spin-only moment 4.9 μB/Cr2+, cannot be ascribed to the occurence of the low-spin state in any crystallographic site of the Jahn-Teller active 3d4 Cr2+ ions. X-ray absorption spectra at the K-edge indicate divalent chromium and unravel the high-spin state of these ions at the L2,3-edges. Weak ferrimagnetism and multiple magnetization reversal phenomena seen in this compound could be ascribed to incomplete cancellation and distortion of partial spontaneous magnetization functions of Cr2+ in its six crystallographically inequivalent positions.
description: 17 pages, 9 figures
Probing Color Octet Couplings at the Large Hadron Collider
Creators: name: Atre, Anupama
name: Chivukula, R. Sekhar
name: Ittisamai, Pawin
name: Simmons, Elizabeth H.
name: Yu, Jiang-Hao
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Color-octet resonances arise in many well motivated theories beyond the standard model. As colored objects they are produced copiously at the LHC and can be discovered in early searches for new physics in dijet final states. Once they are discovered it will be important to measure the couplings of the new resonances to determine the underlying theoretical structure. We propose a new channel, associated production of $W,Z$ gauge bosons and color-octet resonances, to help determine the chiral structure of the couplings. We present our analysis for a range of color-octet masses (2.5 to 4.5 TeV), couplings and decay widths for the LHC with center of mass energy of 14 TeV and 10 ${\rm fb}^{-1}$ or 100 ${\rm fb}^{-1}$ of integrated luminosity. We find that the LHC can probe a large region of the parameter space up to very small couplings.
description: 19 pages, 9 figures, 3 tables
Burg Brauneck in Württembergisch Franken
Creators: name: Pfefferkorn, Wilfried
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2020

description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 49 Nr. 1 (2008): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Not Only WEIRD but "Uncanny"? A Systematic Review of Diversity in Human-Robot Interaction Research
Creators: name: Seaborn, Katie
name: Barbareschi, Giulia
name: Chandra, Shruti
Publisher: name: arXiv
Year: 2023
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: Critical voices within and beyond the scientific community have pointed to a grave matter of concern regarding who is included in research and who is not. Subsequent investigations have revealed an extensive form of sampling bias across a broad range of disciplines that conduct human subjects research called "WEIRD": Western, Educated, Industrial, Rich, and Democratic. Recent work has indicated that this pattern exists within human-computer interaction (HCI) research, as well. How then does human-robot interaction (HRI) fare? And could there be other patterns of sampling bias at play, perhaps those especially relevant to this field of study? We conducted a systematic review of the premier ACM/IEEE International Conference on Human-Robot Interaction (2006-2022) to discover whether and how WEIRD HRI research is. Importantly, we expanded our purview to other factors of representation highlighted by critical work on inclusion and intersectionality as potentially underreported, overlooked, and even marginalized factors of human diversity. Findings from 827 studies across 749 papers confirm that participants in HRI research also tend to be drawn from WEIRD populations. Moreover, we find evidence of limited, obscured, and possible misrepresentation in participant sampling and reporting along key axes of diversity: sex and gender, race and ethnicity, age, sexuality and family configuration, disability, body type, ideology, and domain expertise. We discuss methodological and ethical implications for recruitment, analysis, and reporting, as well as the significance for HRI as a base of knowledge.
description: Published at IJSR/SORO, Int J of Soc Robotics (2023)
title: Manifestationen von Amyloidose im Kopf-Hals-Bereich
Creators: name: Bartmann, Dorothee
name: Albert, Florian
name: Bootz, Friedrich
name: Send, Thorsten
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: Beim Krankheitsbild der Amyloidose kommt es zur Ablagerung von unlöslichen Proteinaggregaten in multiplen Organsystemen, Gefäßen oder Nerven. Diese können hereditär oder erworben, lokalisiert oder systemisch auftreten und gehen mit unterschiedlichen klinischen Symptomen[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 87. Jahresversammlung der Deutschen Gesellschaft für Hals-Nasen-Ohren-Heilkunde, Kopf- und Hals-Chirurgie
Numerical Investigation of Supercritical Combustion Dynamics in a Multi-Element LOx-Methane Combustor Using Flamelet-Generated Manifold Approach
Creators: name: Sharma, Abhishek
name: De, Ashoke
name: Kumar, S. Sunil
Publisher: name: arXiv
Year: 2023
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The article investigates liquid oxygen (LOx)-methane supercritical combustion dynamics in a multi-element rocket scale combustor using large eddy simulation (LES). A complex framework of real gas thermodynamics and flamelet generated manifold (FGM) combustion model is invoked to simulate transcritical oxygen injection and supercritical methane combustion. A benchmark Mascotte chamber, Rocket Combustion Modelling (RCM) Test Case, i.e. RCM-3 (V04)/G2 test case, is used to validate the real gas FGM model in the LES framework. The validation study accurately reproduces experimental flame structure and OH concentration, demonstrating the FGM model's importance in incorporating finite rate kinetics in LOx-methane combustion. Subsequently, the numerical framework investigates a specially designed multi-element combustion chamber featuring seven bidirectional swirl coaxial injectors. The analyses capture the complex hydrodynamics and combustion dynamics associated with multiple swirl injectors operating at supercritical pressure, effectively demonstrating the initiation of transverse acoustic waves and examining the effect of local sound speed on the evolution of acoustic modes in the combustor. The dominant frequency modes shed light on understanding the role of injectors in enhanced combustor dynamics. Spectral analysis reveals the interplay of the upstream injector and chamber acoustics due to possible frequency coupling. The results also highlight the effect of fuel injection temperature on the stability of the combustor, revealing a violent dynamic activity for lower fuel injection temperature associated with the longitudinal acoustic mode of the combustor. The investigation appropriately reproduces self-sustained limit cycle oscillations at lower fuel injection temperatures and corroborates the conventional understanding of combustor instability.
title: In vitro und in vivo Aspekte verschiedener Befeuchtungstechniken nach Tracheotomie – Kaltluftvernebelung vs. Warmluftbefeuchtung (AIRVO2)
Creators: name: Birk, Richard
name: Stuck, Boris A.
name: Hörmann, Karl
name: Sommer, J. Ulrich
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: Nach Tracheotomie kann die eingeatmete Luft nicht mehr durch die der Trachea vorgeschalteten Atemwege befeuchtet und erwärmt werden. Dieses ist jedoch für eine optimale ziliäre Funktion der trachealen Epithelzellen notwendig. Daher wird tracheotomierten Patienten ein Luftbefeuchtungssystem[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 87. Jahresversammlung der Deutschen Gesellschaft für Hals-Nasen-Ohren-Heilkunde, Kopf- und Hals-Chirurgie
An Evaluation of the injury severity score in a pediatric population
Creators: name: White, Beverly Francine
Publisher: name: University of Calgary
Year: 1986
Subjects: subject: RD 93.5 C4 W53 1987
subject: Children - Wounds and injuries
subject: Children's accidents
subject: Wounds and injuries
subject: Pediatric emergencies

description: Bibliography: p. 78-81.
Phase transition in crowd synchrony of delay-coupled multilayer laser networks
Creators: name: Cohen, Elad
name: Rosenbluh, Michael
name: Kanter, Ido
Publisher: name: arXiv
Year: 2012
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: An analogy between crowd synchrony and multi-layer neural network architectures is proposed. It indicates that many non-identical dynamical elements (oscillators) communicating indirectly via a few mediators (hubs) can synchronize when the number of delayed couplings to the hubs or the strength of the couplings is large enough. This phenomenon is modeled using a system of semiconductor lasers optically delay-coupled in either a fully connected or a diluted manner to a fixed number of non-identical central hub lasers. A universal phase transition to crowd synchrony with hysteresis is observed, where the time to achieve synchronization diverges near the critical coupling independent of the number of hubs.
description: 14 pages, 5 figures
title: Bewertungung epithelialer Veränderungen des Kehlkopfes mittels konfokaler Laserendomikroskopie
Creators: name: Bohr, Christopher
name: Dittberner, Andreas
name: Goncalves, Miguel
name: Agaimy, Abbas
name: Neumann, Helmut
name: Iro, Heinrich
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Die Confocale Laserendomikroskopie (CLE) ermöglicht eine nicht invasive „Echtzeit-Biopsie“ des Epithels im ober Aerodigestivtrakt. Durch die 1000-fache Vergrößerung entsprechen die gewonnenen Bilder, den derkonventionellen Histologie. Der Unterschied besteht darin, dass [zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 87. Jahresversammlung der Deutschen Gesellschaft für Hals-Nasen-Ohren-Heilkunde, Kopf- und Hals-Chirurgie
Exoskeleton for the Mind: Exploring Strategies Against Misinformation with a Metacognitive Agent
Creators: name: Kim, Yeongdae
name: Ueno, Takane
name: Seaborn, Katie
name: Oura, Hiroki
name: Urakami, Jacqueline
name: Sawa, Yuto
Publisher: name: arXiv
Year: 2023
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Misinformation is a global problem in modern social media platforms with few solutions known to be effective. Social media platforms have offered tools to raise awareness of information, but these are closed systems that have not been empirically evaluated. Others have developed novel tools and strategies, but most have been studied out of context using static stimuli, researcher prompts, or low fidelity prototypes. We offer a new anti-misinformation agent grounded in theories of metacognition that was evaluated within Twitter. We report on a pilot study (n=17) and multi-part experimental study (n=57, n=49) where participants experienced three versions of the agent, each deploying a different strategy. We found that no single strategy was superior over the control. We also confirmed the necessity of transparency and clarity about the agent's underlying logic, as well as concerns about repeated exposure to misinformation and lack of user engagement.
description: Pages 209-220
title: Endoluminale Behandlung einer subglottischen Stenose bei M. Wegener
Creators: name: Bosch, Nikolaus
name: Nolte, Antonia
name: Plinkert, Peter K.
name: Federspil, Philippe
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: Die Granulomatose mit Polyangiitis (M. Wegener) ist eine Erkrankung, die typischerweise eine subglottische Stenose hervorrufen kann. Die Erkrankung stellt  den HNO-Arzt und den laryngologisch und trachealchirurgisch tätigen Kopf-Hals-Chirurgen immer wieder vor eine Herausforderung. [zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 87. Jahresversammlung der Deutschen Gesellschaft für Hals-Nasen-Ohren-Heilkunde, Kopf- und Hals-Chirurgie
How Infrared Singularities Affect Nambu-Goldstone Bosons at Finite Temperatures
Creators: name: Kita, Takafumi
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Ordered phases realized through broken continuous symmetries embrace long-range order-parameter fluctuations as manifest in the power-law decays of both the transverse and longitudinal correlations, which are similar to those at the second-order transition point. We calculate the transverse one-loop correction to the dispersion relation of nonrelativistic Nambu-Goldstone (NG) bosons at finite temperatures, assuming that they have well-defined dispersion relations with some integer exponents. It is found that the transverse correlations make the lifetime of the NG bosons vanish right on the assumed dispersion curve below three dimensions at finite temperatures. Combined with the vanishing of the longitudinal "mass", the result indicates that the correlations generally bring both an intrinsic lifetime to the excitations and a qualitative change in the dispersion relation at long wavelengths below three dimensions at finite temperatures, unless it is protected by some conservation law. A more detailed calculation performed specifically on a single-component Bose-Einstein condensate reveals that the gapless Bogoliubov mode predicted by the perturbative treatment is modified substantially after incorporating the correlations to have (i) an intrinsic lifetime and (ii) a peak shift at long wavelengths from the linear dispersion relation. Thus, the NG bosons may be fluctuating intrinsically into and out of the ordered "vacuum" to maintain the order temporally.
description: 7 pages, three figures
Prospects of using Antagonist Histamine H2-Receptor (Cimetidinum) as Adjuvant for Melanoma Biotherapy Treatment
Creators: name: Manina, I. V.
name: Peretolchina, N. M.
name: Saprikina, N. S.
name: Kozlov, A. M.
name: Mikhaylova, I. N.
name: Barishnikov, K. I. Jordanya A. Y.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Tissues and Organs (q-bio.TO)
subject: Cell Behavior (q-bio.CB)
subject: FOS: Biological sciences

description: Improvement of anti-tumor biotherapy effectiveness by modification of immune response with histamine H2 receptor Cimetidinum (CM) was studied using the experimental murine model of B16 F10 melanoma in vivo. It is shown that skin melanoma biotherapy by antitumor whole-cell GM-CSF-producing vaccine with the addition of CM (in dose of 25 mg/kg, daily for 5 days) increases preventive effects of vaccination. 33 % of mice did not have tumor growth within 60 days of observation. Average life span of animals exceeded those of the control group up to 68 %. Using CM-combined bio-chemotherapy doesn't improve therapeutic effect, however in the case of a monotherapeutic approach tendency for increased average life-time and decreased metastatic processes in mice with the developed tumors was noticed. Aquired data provides expediency to study the further application of CM as adjuvant for skin melanoma vaccinotherapy, and also the necessity to verify the immune status of an organism against the complex bio-chemotherapy.
description: 14 pages, 5 figures; ISSN 0236-297X. International Journal of Immunopathology, Allergology, Infectology. 2010, #4: P. 42-51
title: Ballon-Tracheoplastie bei der Behandlung tiefer Trachealstenosen
Creators: name: Braun, Roman
name: Barth, Christine
name: Gößler, Ulrich
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: Das Auftreten von tiefen bronchusnahen Trachealstenosen stellt heutzutage immer noch ein ernst zu nehmendes Problem dar. Mit zunehmendem Grad der Stenose wird eine Intubation erschwert, was zu lebensbedrohlichen Zuständen führen kann.     Methoden: Es wird von einer 61-jährigen[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 87. Jahresversammlung der Deutschen Gesellschaft für Hals-Nasen-Ohren-Heilkunde, Kopf- und Hals-Chirurgie
Anomalous impact of thermal fluctuations on spintransfer torque induced ferrimagnetic switching
Creators: name: Yuan, Zhengping
name: Long, Jingwei
name: Xu, Zhengde
name: Xin, Yue
name: An, Lihua
name: Ren, Jie
name: Zhang, Xue
name: Yang, Yumeng
name: Zhu, Zhifeng
Publisher: name: arXiv
Year: 2023
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The dynamics of a spin torque driven ferrimagnetic (FiM) system is investigated using the two-sublattice macrospin model. We demonstrate an ultrafast switching in the picosecond range. However, we find that the excessive current leads to the magnetic oscillation. Therefore, faster switching cannot be achieved by unlimitedly increasing the current. By systematically studying the impact of thermal fluctuations, we find the dynamics of FiMs can also be distinguished into the precessional region, the thermally activated region, and the cross-over region. However, in the precessional region, there is a significant deviation between FiM and ferromagnet (FM), i.e., the FM is insensitive to thermal fluctuations since its switching is only determined by the amount of net charge. In contrast, we find that the thermal effect is pronounced even a very short current pulse is applied to the FiM. We attribute this anomalous effect to the complex relation between the anisotropy and overdrive current. By controlling the magnetic anisotropy, we demonstrate that the FiM can also be configured to be insensitive to thermal fluctuations. This controllable thermal property makes the FiM promising in many emerging applications such as the implementation of tunable activation functions in the neuromorphic computing.
description: 27 pages, 8 figures
Taia Annandale 1918
Creators: name: Zhang, Le-Jia
name: von Rintelen, Thomas
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Architaenioglossa
Viviparidae
Taia

description: Taia Annandale, 1918
Examined species: Taia naticoides (Kobelt, 1909) (Figs 4Q, 5Q, 7Q); Taia shanensis (Kobelt, 1909) (Figs 4R, 5R, 7R).
Remarks: Taia can be distinguished from other genera with a concentric inverted-comma-shaped operculum by the following combination of characters: a subcentral nucleus that is very close to the inner margin; a large nuclear region with many fine, dense grains or veins; an inner opercular region completely or partly covered by a rough sandpaper-like layer; an enamel region that is thickened and deeper in colour near the inner opercular region; and a thin, wide marginal region that obviously differs in colour from the enamel region.
The inner nuclear region of T. shanensis is almost completely covered by a thick sandpaper-like layer, which is mostly absent in T. naticoides.
description: Published as part of Zhang, Le-Jia & von Rintelen, Thomas, 2021, The neglected operculum: a revision of the opercular characters in river snails (Caenogastropoda: Viviparidae), pp. 1-14 in Journal of Molluscan Studies 87 (2) on page 12, DOI: 10.1093/mollus/eyab008, http://zenodo.org/record/15098489
title: Chirurgischer Verschluss einer iatrogen bedingten cervicalen Tracheoösophagealfistel unter Einsatz des infrahyoidalen Muskelfaszienlappens und autologem Tragusknorpel, ein erster Erfahrungsbericht
Creators: name: Dogan, Zeynel Abidin
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: Verschiedene operative Techniken zum Verschluss von iatrogen bedingten tracheoösophagealen Fisteln, unter Zuhilfenahme von gestielten Muskellappen, wurden in der Literatur beschrieben. Im vorliegenden Fall soll nun eine neue Einsatzmöglichkeit des bereits bekannten infrahyoidalen[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 87. Jahresversammlung der Deutschen Gesellschaft für Hals-Nasen-Ohren-Heilkunde, Kopf- und Hals-Chirurgie
MHD study of extreme space weather conditions for exoplanets with Earth-like magnetospheres: On habitability conditions and radio-emission
Creators: name: Varela, J.
name: Brun, A. S.
name: Zarka, P.
name: Strugarek, A.
name: Pantellini, F.
name: Reville, V.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: The present study aims at characterizing the habitability conditions of exoplanets with an Earth-like magnetosphere inside the habitable zone of M stars and F stars like tau Boo, caused by the direct deposition of the stellar wind on the exoplanet surface if the magnetosphere shielding is inefficient. In addition, the radio emission generated by exoplanets with a Earth-like magnetosphere is calculated for different space weather conditions. The study is based on a set of MHD simulations performed by the code PLUTO reproducing the space weather conditions expected for exoplanets orbiting the habitable zone of M stars and F stars type tau Boo. Exoplanets hosted by M stars at 0.2 au are protected from the stellar wind during regular and CME-like space weather conditions if the star rotation period is slower than 3 days, that is to say, faster rotators generate stellar winds and interplanetary magnetic fields large enough to endanger the exoplanet habitability. Exoplanets hosted by a F stars type tau Boo at >= 2.5 au are protected during regular space weather conditions, but a stronger magnetic field compared to the Earth is mandatory if the exoplanet is close to the inner edge of the star habitable zone (2.5 au) to shield the exoplanet surface during CME-like space weather conditions. The range of radio emission values calculated in the simulations are consistent with the scaling proposed by [Zarka 2018] during regular and common CME-like space weather conditions. If the radio telescopes measure a relative low radio emission signal with small variability from an exoplanet, that may indicate favorable exoplanet habitability conditions with respect to the space weather states considered and the intrinsic magnetic field of the exoplanet.
Holographic Wilsonian flows and emergent fermions in extremal charged black holes
Creators: name: Elander, Daniel
name: Isono, Hiroshi
name: Mandal, Gautam
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study holographic Wilsonian RG in a general class of asymptotically AdS backgrounds with a U(1) gauge field. We consider free charged Dirac fermions in such a background, and integrate them up to an intermediate radial distance, yielding an equivalent low energy dual field theory. The new ingredient, compared to scalars, involves a `generalized' basis of coherent states which labels a particular half of the fermion components as coordinates or momenta, depending on the choice of quantization (standard or alternative). We apply this technology to explicitly compute RG flows of charged fermionic operators and their composites (double trace operators) in field theories dual to (a) pure AdS and (b) extremal charged black hole geometries. The flow diagrams and fixed points are determined explicitly. In the case of the extremal black hole, the RG flows connect two fixed points at the UV AdS boundary to two fixed points at the IR AdS_2 region. The double trace flow is shown, both numerically and analytically, to develop a pole singularity in the AdS_2 region at low frequency and near the Fermi momentum, which can be traced to the appearance of massless fermion modes on the low energy cut-off surface. The low energy field theory action we derive exactly agrees with the semi-holographic action proposed by Faulkner and Polchinski in arXiv:1001.5049 [hep-th]. In terms of field theory, the holographic version of Wilsonian RG leads to a quantum theory with random sources. In the extremal black hole background the random sources become `light' in the AdS_2 region near the Fermi surface and emerge as new dynamical degrees of freedom.
description: 37 pages (including 8 pages of appendix), 10 figures and 2 tables
Detecting community structure in networks using edge prediction methods
Creators: name: Yan, Bowen
name: Gregory, Steve
Publisher: name: arXiv
Year: 2012
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Social and Information Networks (cs.SI)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Community detection and edge prediction are both forms of link mining: they are concerned with discovering the relations between vertices in networks. Some of the vertex similarity measures used in edge prediction are closely related to the concept of community structure. We use this insight to propose a novel method for improving existing community detection algorithms by using a simple vertex similarity measure. We show that this new strategy can be more effective in detecting communities than the basic community detection algorithms.
description: 5 pages, 2 figures
Analysis of the ECH effect on the EPM/AEs stability in Heliotron J plasma using a Landau closure model
Creators: name: Varela, J.
name: Nagasaki, K.
name: Kobayashi, S.
name: Nagaoka, K.
name: Adulsiriswad, P.
name: Cappa, A.
name: Yamamoto, S.
name: Watanabe, K. Y.
name: Spong, D. A.
name: Garcia, L.
name: Ghai, Y.
name: Ortiz, J.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The aim of the present study is to analyze the effect of the electron cyclotron heating (ECH) on the linear stability of Alfven Eigenmodes (AE) and energetic particle modes (EPM) triggered by energetic ions in Heliotron J plasma. The analysis is performed using the FAR3d code that solves a reduced MHD model to describe the thermal plasma coupled with a gyrofluid model for the energetic particles (EP) species. The simulations reproduce the AE/EPM stability trends observed in the experiments as the electron temperature (Te) increases, modifying the thermal plasma beta, EP beta and EP slowing down time. Particularly, the n/m=1/2 EPM and 2/4 Global AE (GAE) are stabilized in the low bumpiness (LB) configuration due to an enhancement of the continuum, Finite Larmor radius (FLR) and e-i Landau damping effects as the thermal beta increases. On the other hand, a larger ECH injection power cannot stabilize the AE/EPM in Medium (MB) and High bumpiness (HB) configurations because the damping effects are weaker compared to the LB case, unable to balance the further destabilization induced by an enhanced EP resonance as the EP slowing down time and EP beta increases with Te
Discrete Feynman-Kac formulas for branching random walks
Creators: name: Zoia, Andrea
name: Dumonteil, Eric
name: Mazzolo, Alain
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Branching random walks are key to the description of several physical and biological systems, such as neutron multiplication, genetics and population dynamics. For a broad class of such processes, in this Letter we derive the discrete Feynman-Kac equations for the probability and the moments of the number of visits $n_V$ of the walker to a given region $V$ in the phase space. Feynman-Kac formulas for the residence times of Markovian processes are recovered in the diffusion limit.
description: 4 pages, 3 figures
title: Auftrennung einer subglottischen Larynxstenose in Radiofrequenz-Technik
Creators: name: Dörre, Martin
name: Folz, Benedikt J.
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: Nach längerer Intubation, etwa im Rahmen einer intensivmedizinischen Behandlung, kann es zu einer narbigen Verengung im Bereich der oberen Luftröhre kommen. Grund sind meist chronische Entzündungen, die aufgrund von Verletzungen durch den Druck des Beatmungstubus ausgelöst[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 87. Jahresversammlung der Deutschen Gesellschaft für Hals-Nasen-Ohren-Heilkunde, Kopf- und Hals-Chirurgie
Laboratory evaluation of rutting behaviour of virgin and recycled asphalt concrete pavements
Creators: name: Wijeratne, Ajith B.
Publisher: name: Engineering
Year: 1986
Subjects: subject: TE 270 W54 1987
subject: Pavements, Asphalt - Recycling
subject: Pavements, Concrete - Recycling
subject: Pavements - Design and construction

description: Bibliography: p. 112-115.
Limits on the Observable Dynamics of Mixed States
Creators: name: Hasse, Cael
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: It is shown that the observability of a large class of operations on mixed states is fundamentally limited. We consider trace preserving, unital operations. This class includes unitary and perfect premeasurement operations. An upper bound on the trace distance between an untransformed state and a state transformed by one of these operations is derived. The bound is dependent only on the purity of the state. In the case of maximal mixedness, the bound implies all operations of this class are unobservable.
description: 7 pages, accepted for publication in PRA
Trends of biosensing: plasmonics through miniaturization and quantum sensing
Creators: name: Simone, Giuseppina
Publisher: name: arXiv
Year: 2023
Subjects: subject: Optics (physics.optics)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: Despite being extremely old concepts, plasmonics and surface plasmon resonance-based biosensors have been increasingly popular in the recent two decades due to the growing interest in nanooptics and are now of relevant significance in regards to applications associated with human health. Plasmonics integration into point-of-care devices for health surveillance has enabled significant levels of sensitivity and limit of detection to be achieved and has encouraged the expansion of the fields of study and market niches devoted to the creation of quick and incredibly sensitive label-free detection. The trend reflects in wearable plasmonic sensor development as well as point-of-care applications for widespread applications, demonstrating the potential impact of the new generation of plasmonic biosensors on human well-being through the concepts of personalized medicine and global health. In this context, the aim here is to discuss the potential, limitations, and opportunities for improvement that have arisen as a result of the integration of plasmonics into microsystems and lab-on-chip over the past five years. Recent applications of plasmonic biosensors in microsystems and sensor performance are analyzed. The final analysis focuses on the integration of microfluidics and lab-on-a-chip with quantum plasmonics technology prospecting it as a promising solution for chemical and biological sensing. Here it is underlined how the research in the field of quantum plasmonic sensing for biological applications has flourished over the past decade with the aim to overcome the limits given by quantum fluctuations and noise. The significant advances in nanophotonics, plasmonics and microsystems used to create increasingly effective biosensors would continue to benefit this field if harnessed properly.
title: Beurteilung laryngealer Läsionen mit in einem Operationsmikroskop integrierter optischer Kohärenztomographie
Creators: name: Englhard, Anna Sophie
name: Volgger, Veronika
name: Betz, Christian S.
name: Betz, Tom
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: Die Entnahme von Gewebeproben mit anschließender histopathologischer Begutachtung dient der diagnostischen Einordnung verschiedener laryngealer Veränderungen. Die optische Kohärenztomographie (OCT) ist eine nicht invasive Methode, die bereits während der Endoskopie eine[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 87. Jahresversammlung der Deutschen Gesellschaft für Hals-Nasen-Ohren-Heilkunde, Kopf- und Hals-Chirurgie