cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The Stability of Massive Main Sequence Stars as a Function of Metallicity
Creators: name: Shiode, Joshua H.
name: Quataert, Eliot
name: Arras, Phil
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We investigate the pulsational stability of massive (M >~ 120 Msun) main sequence stars of a range of metallicities, including primordial, Population III stars. We include a formulation of convective damping motivated by numerical simulations of the interaction between convection and periodic shear flows. We find that convective viscosity is likely strong enough to stabilize radial pulsations whenever nuclear-burning (the epsilon-mechanism) is the dominant source of driving. This suggests that massive main sequence stars with Z ~ 2 x 10^-3), the dominant pulsational driving arises due to the kappa-mechanism arising from the iron-bump in opacity and is strong enough to overcome convective damping. Our results highlight that even for oscillations with periods a few orders of magnitude shorter than the outer convective turnover time, the "frozen-in" approximation for the convection-oscillation interaction is inappropriate, and convective damping should be taken into account when assessing mode stability.
description: 8 pages, 6 figures; accepted to MNRAS
Kondo Physics in a Rare Earth Ion with Well Localized 4f Electrons
Creators: name: Stankiewicz, Jolanta
name: Evangelisti, Marco
name: Fisk, Zachary
name: Schlottmann, Pedro
name: Gor'kov, Lev P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Dilute Nd in simple cubic LaB$_6$ shows electrical resistance and specific heat features at low temperature consistent with a Kondo scale of $T_K \lesssim$ 0.3 K. Nd has a well localized {\it 4f}$^{3}$ {\it J} = 9/2 Hund's Rule configuration which is not anticipated to be Kondo coupled to the conduction electrons in LaB$_6$. We conjecture that the unexpected Kondo effect arises via participation of {\it 4f} quadrupolar degrees of freedom of the Nd crystal field ground state quartet.
description: 5 pages, 4 figures
title: Ergebnisse einer repräsentativen Patientenbefragung über 8 Jahre (K)
Creators: name: Förster, Jörg
name: Herbst, Tim
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Zielsetzung: Um im Rahmen der ständigen Qualitätsverbesserung eine Messbasis aus Sicht der Patienten zu haben, hat die nordBLICK Augenklinik erstmals im Jahr 2007 mit Unterstützung eines Marktforschungsunternehmens eine repräsentative Patientenbefragung durchgeführt.    Methode:[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 29. Internationaler Kongress der Deutschen Ophthalmochirurgen
Fermi point in graphene as a monopole in momentum space
Creators: name: Zubkov, M . A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We consider the effective field theory of graphene monolayer with the Coulomb interaction between fermions taken into account. The gauge field in momentum space is introduced. The position of the Fermi point coincides with the position of the corresponding monopole. The procedure of extracting such monopoles during lattice simulations is suggested.
description: Latex, 12 pages
Stochastic sensing of polynucleotides using patterned nanopores
Creators: name: Cohen, Jack A.
name: Chaudhuri, Abhishek
name: Golestanian, Ramin
Publisher: name: arXiv
Year: 2012
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: The effect of the microscopic structure of a pore on polymer translocation is studied using Langevin dynamics simulation, and the consequence of introducing patterned stickiness inside the pore is investigated. It is found that the translocation process is extremely sensitive to the detailed structure of such patterns with faster than exponential dependence of translocation times on the stickiness of the pore. The stochastic nature of the translocation process leads to discernable differences between how polymers with different sequences go through specifically patterned pores. This notion is utilized to propose a stochastic sensing protocol for polynucleotides, and it is demonstrated that the method, which would be significantly faster than the existing methods, could be made arbitrarily robust.
description: 10 pages, 12 figures
Substrate integrated waveguide technology for Rx/Tx integrated array antennas
Creators: name: Jaschke, Thomas
Publisher: name: TUHH Universitätsbibliothek
Year: 2021
Subjects: subject: SIW
subject: lens antennas
subject: Rx/Tx integration
subject: K/Ka-band
subject: satellite communication
subject: multilayer SIW
classificationCode: 620
subject: Ingenieurwissenschaften

description: Diese Arbeit behandelt einen Gruppenstrahler mit integrierten Empfangs- und Sendeeinheiten für die mobile Satellitenkommunikation im K/Ka-Band. Die Realisierung wird durch im Substrat integrierten Wellenleitern ermöglicht, welche eingehend untersucht werden. Ein Leitungsmodell für sogenannte im Substrat integrierte mehrlagen Wellenleiter wird entwickelt. Es berücksichtigt Verluste und Leiter mit rauen Oberflächen. Hierauf basierend werden Komponenten entworfen und schließlich zu einem passiven Gruppenstrahler mit zwei Polarisationen zusammengesetzt. Dies demonstriert, dass im Vergleich zu getrennten Empfangs- und Sendeantennen eine erhebliche Größenreduktion möglich ist.
description: This work deals with an Rx/Tx integrated array antenna for mobile satellite communications at K/Ka-band. The realization is enabled by substrate integrated waveguide (SIW) technology, which is studied in-depth. A transmission line model for so-called multilayer substrate integrated waveguides is developed. It takes losses and conductors with rough surfaces into account. Based on the model, components are designed and, finally, assembled to realize a passive dual-polarized array antenna. This demonstrates that a significant size reduction is possible compared to separate antennas for Rx and Tx.
Late cretaceous (santonian-campanian) foraminiferal studies, eastern Vancouver Island
Creators: name: Oliver, Elisabeth M.
Publisher: name: University of Calgary
Year: 1979
Subjects: subject: QE 688 O43 1979 Microfiche
subject: Geology, Stratigraphic - Cretaceous
subject: Geology - British Columbia - Vancouver Island

description: Bibliography: p. 146-157.
Opening a policy window for organisational change: the creation of BC Hydro's Water Use Planning program
Creators: name: Scodanibbio, Lucia
Publisher: name: University of British Columbia
Year: 2009

description: In the last few decades decision-making processes dedicated to allocating water among different uses have accorded increasing importance to the environmental and social values of water. In British Columbia, the Water Use Planning (WUP) program is a multi-stakeholder process aimed at revising the operating plans of BC Hydro’s hydroelectric facilities in order to consider water values beyond electricity generation. The purpose of this thesis is to analyse the particular circumstances that led to the emergence of WUP and prompted BC Hydro to open up its decision-making processes to better respond to environmental and social concerns. In particular, the internal and external factors leading to the creation of the program are explored, as well as the factors that facilitated its institutionalisation. The policy change literature provides a framework to analyse these factors, and interviews with key stakeholders and an analysis of secondary data are used to address the research question. A number of external factors highlighted the need for a changed approach to operating BC Hydro’s facilities, such as the ecological impacts caused by the dams’ operations, an imprecise regulatory environment, and worsening relationships with federal and provincial regulators, exemplified by a number of court cases. Factors internal to BC Hydro, including the development of a business case and concerns regarding the utility’s reputation and public expectations, were also critical. While a number of approaches were explored for solving the problems faced by BC Hydro, a policy window for change was opened within a shifting context provided by the election of a more progressive government, the growth of the environmental movement, and new approaches to taking complex multi-stakeholder, multiple resource decisions. A successful pilot process was undertaken on the Alouette River, and within a few months of its completion, BC Hydro was directed by government to expand the process to all its facilities. Factors that enabled the institutionalisation of WUP included the availability of financial resources to compensate for the foregone power, the presence of a number of visionary individuals, the background preparation that facilitated a successful pilot WUP, and the remaining sense of urgency and need of a solution.
First-principles calculations of $^{17}$O NMR chemical shielding in Pb(Zr$_{1/2}$Ti$_{1/2}$)O$_3$ and Pb(Mg$_{1/3}$Nb$_{2/3}$)O$_3$: linear dependence on transition-metal/oxygen bond lengths
Creators: name: Pechkis, Daniel L.
name: Walter, Eric J.
name: Krakauer, Henry
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: First-principles density functional theory (DFT) oxygen chemical shift tensors were calculated for A(B,B$^{\prime}$)O$_3$ perovskite alloys Pb(Zr$_{1/2}$Ti$_{1/2}$)O$_3$ (PZT) and Pb(Mg$_{1/3}$Nb$_{2/3}$)O$_3$ (PMN). Quantum chemistry methods for embedded clusters and the GIPAW method [C.\ J.\ Pickard and F.\ Mauri, {\it Phys. Rev. B} {\bf 63} 245101 (2001)] for periodic boundary conditions were used. Results from both methods are in good agreement for PZT and prototypical perovskites. PMN results were obtained using only GIPAW. Both isotropic $δ_\mathrm{iso}$ and axial $δ_\mathrm{ax}$ chemical shifts were found to vary approximately linearly as a function of the nearest-distance transition-metal/oxygen bond length,$r_\mathrm{s}$. Using these results, we argue against Ti clustering in PZT, as conjectured from recent $^{17}$O NMR magic-angle-spinning measurements. Our findings indicate that $^{17}$O NMR measurements, coupled with first-principles calculations, can be an important probe of local structure in complex perovskite solid solutions.
description: 11 pages, 2 figures
Additional file 1 of Tocotrienol-rich fraction in medium-chain triglyceride carrier upregulates purine metabolism in non-alcoholic fatty liver disease (NAFLD) animal model
Creators: name: Mohd Efendy Goon, Mohd Danial
name: Ab-Rahim, Sharaniza
name: Sheikh Abdul Kadir, Siti Hamimah
name: Ibrahim, Effendi
name: Mazlan, Musalmah
name: Abd Latip, Normala
Publisher: name: figshare
Year: 2025
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Mental Health

description: Supplementary Material 1. Supplement 1: Experimental flowchart
title: Method of iridociliary tumor removal (K)
Creators: name: Shilovskikh, Oleg
name: Shilovskikh, Alexander
name: Safonova, Olga
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Purpose: To present a new method of iridociliary zone tumor removal. Today there is no method of  iridocyclectomy without drawbacks such as large number of sutured surfaces, numerous stitches, small residual thickness of superficial flaps, resulting in problems with eyeball sealing, inconvenience of[for full text, please go to the a.m. URL]
description: 29. Internationaler Kongress der Deutschen Ophthalmochirurgen
title: The evaluation of air particle count in a surgical-sterile room equipped with the SurgiCube laminar air flow system
Creators: name: Koss, Michael
name: Ceglowska, Karolina
name: Dacheva, Ivanka
name: Wasiak, Joanna
name: Prosser, Simon
name: Auffarth, Gerd
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Purpose: To evaluate the air particle count in a surgical-sterile room (required by German regulations), which is equipped with a laminar air flow system (SurgiCube) to perform intravitreal injections on a daily basis.    Methods: The air particle counts were accessed by a 6-channel particle counter[for full text, please go to the a.m. URL]
description: 29. Internationaler Kongress der Deutschen Ophthalmochirurgen
Sequence studies on thermomycolase: the extracellular proteinase from the thermophilic fungus Malbranchea pulchella var. sulfurea
Creators: name: Dorian, Victor
Publisher: name: University of Calgary
Year: 1975
Subjects: subject: QP 609 P75 D66 1975 Microfiche
subject: Proteinase
subject: Enzymes
subject: Thermophilic fungi

description: Bibliography: p. 89-96.
Dust-to-Gas Ratio in the Extremely Metal Poor Galaxy I ZW 18
Creators: name: Herrera-Camus, Rodrigo
name: Fisher, David B.
name: Bolatto, Alberto D.
name: Leroy, Adam K.
name: Walter, Fabian
name: Gordon, Karl. D.
name: Roman-Duval, Julia
name: Donaldson, Jessica
name: Meléndez, Marcio
name: Cannon, John M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The blue compact dwarf galaxy I Zw 18 is one of the most metal poor systems known in the local Universe (12 + log(O/H) $=$ 7.17). In this work we study I Zw 18 using data from {\it Spitzer}, {\it Herschel Space Telescope} and IRAM Plateau de Bure Interferometer. Our data set includes the most sensitive maps of I Zw 18, to date, in both, the far infrared and the CO $J=1\rightarrow0$ transition. We use dust emission models to derive a dust mass upper limit of only M$_{dust}\leq1.1\times10^4$ M$_{\odot}$ ($3σ$ limit). This upper limit is driven by the non-detection at 160 $μ$m, and it is a factor of 4-10 times smaller than previous estimates (depending upon the model used). We also estimate an upper limit to the total dust-to-gas mass ratio of M$_{Dust}$/M$_{gas}\leq5.0\times10^{-5}$. If a linear correlation between the dust-to-gas mass ratio and metallicity (measure as O/H) were to hold, we would expect a ratio of 3.9$\times10^{-4}$. We also show that the infrared SED is similar to that of starbursting systems.
description: Accepted for publication in ApJ: 8 pages, 4 figures, 1 table
title: Der Einsatz eines neuen Dioden-Lasers mit Glasfaser bei der Blepharoplastik: Erste klinische Erfahrungen (K)
Creators: name: Bertelmann, Eckart
name: Gonnermann, Johannes
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Zielsetzung: Die Blepharoplastik des Oberlides ist eine der häufigsten Operationen im Bereich der Okuloplastik und eine der am  häufigsten durchgeführten Operationen überhaupt. Zur Schnittführung werden mechanische, hochfrequenzchirurgische und lasergestützte Techniken [zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 29. Internationaler Kongress der Deutschen Ophthalmochirurgen
title: Neurostimulation des Sehnerven verbessert das Sehvermögen bei Optikusneuropathien (M)
Creators: name: Ellrich, Jens
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Zielsetzung: Optikusneuropathien können zu progredientem Sehverlust bis hin zur Erblindung führen. Präklinische Modelle dokumentieren einen Verlust retinaler Ganglienzellen und eine Degeneration von Axonen bei experimenteller Schädigung des Sehnerven. Elektrische Stimulation des [zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 29. Internationaler Kongress der Deutschen Ophthalmochirurgen
Upper Cretaceous foraminifera of the Haslam, Qualicum, and Trent River formations, Vancouver Island, British Columbia
Creators: name: Scott, James A. B.
Publisher: name: University of Calgary
Year: 1974
Subjects: subject: QE 772 S45 1974 Microfiche
subject: Foraminifera, Fossil
subject: Paleontology - Cretaceous
subject: Paleontology - British Columbia - Vancouver Island

description: Bibliography: p. 158-166.
Hierarchical maximum entropy principle for generalized superstatistical systems and Bose-Einstein condensation of light
Creators: name: Sob'yanin, Denis Nikolaevich
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A principle of hierarchical entropy maximization is proposed for generalized superstatistical systems, which are characterized by the existence of three levels of dynamics. If a generalized superstatistical system comprises a set of superstatistical subsystems, each made up of a set of cells, then the Boltzmann-Gibbs-Shannon entropy should be maximized first for each cell, second for each subsystem, and finally for the whole system. Hierarchical entropy maximization naturally reflects the sufficient time-scale separation between different dynamical levels and allows one to find the distribution of both the intensive parameter and the control parameter for the corresponding superstatistics. The hierarchical maximum entropy principle is applied to fluctuations of the photon Bose-Einstein condensate in a dye microcavity. This principle provides an alternative to the master equation approach recently applied to this problem. The possibility of constructing generalized superstatistics based on a statistics different from the Boltzmann-Gibbs statistics is pointed out.
description: 6 pages
title: Atropin-Augentropfen zur Hemmung der Myopieentwicklung: Welche kurzfristigen Veränderungen sind zu erwarten? (K)
Creators: name: Kaymak, Hakan
name: Dieks, Yvonne
name: Kretz, Florian
name: Auffarth, Gerd
name: Breyer, Detlev
name: Klabe, Karsten
name: Fulga, Roxana
name: Fricke, Andreas
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Zielsetzung: Atropin-Augentropfen haben vor kurzem neues Interesse als potentielles Mittel gegen Myopieprogression bei Kindern geweckt. Es wurde festgestellt, dass selbst niedrige Dosen von 0,01% diese Progression hemmen können. So wird heute im asiatischen Raum bei einer Myopieprogression[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 29. Internationaler Kongress der Deutschen Ophthalmochirurgen
title: 6-month interim analysis of PERSEUS: A Prospective Non-interventional Study to Assess the Effectiveness of Intravitreal Aflibercept in Routine Clinical Practice in Patients with Wet Age-related Macular Degeneration (wAMD) – outcomes in naïve patients (P,B)
Creators: name: Wachtlin, Joachim
name: Schilling, Harald
name: Jochmann, Claudia
name: Eter, Nicole
name: Sachs, Helmut
name: Wiedemann, Peter
name: Hasanbasic, Zoran
name: Framme, Carsten
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Purpose: To evaluate the effectiveness of Intravitreal Aflibercept (IVT-AFL) for both the total study population and the subgroups of treatment naïve/pretreated patients (who received any pretreatment for wAMD), and to describe follow-up as well as treatment patterns in patients with wAMD [for full text, please go to the a.m. URL]
description: 29. Internationaler Kongress der Deutschen Ophthalmochirurgen
Pattern Avoidability with Involution
Creators: name: Bischoff, Bastian
name: Nowotka, Dirk
Publisher: name: arXiv
Year: 2011
Subjects: subject: Formal Languages and Automata Theory (cs.FL)
subject: Discrete Mathematics (cs.DM)
subject: Combinatorics (math.CO)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: F.4.3; G.2.1

description: An infinte word w avoids a pattern p with the involution t if there is no substitution for the variables in p and no involution t such that the resulting word is a factor of w. We investigate the avoidance of patterns with respect to the size of the alphabet. For example, it is shown that the pattern a t(a) a can be avoided over three letters but not two letters, whereas it is well known that a a a is avoidable over two letters.
description: In Proceedings WORDS 2011, arXiv:1108.3412
Quddus artishoki (tapinambur) va undan foydalanish imkoniyatlari
Creators: name: Dilshodova Umida Dilshod Qizi
name: Dautova Elmira Rifgatovna
name: Mirzakulova Marg’Uba Yuldashevna
Publisher: name: Tafakkur manzili
Year: 2023

description: Annotatsiya: Maqolada Quddus artishokining xilma-xilligi va uni turli maqsadlarda ishlatish imkoniyatlari muhokama qilinadi.
title: Parameter Review of yellow subthreshold laser approaches for DME and CSCR (P, B)
Creators: name: Kernt, Marcus
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Background/Purpose: Subthreshold laser treatments using a repetitive microsecond pulse evolved for the treatment of CSCR and DME. No consolidated recommendation for parameter selection was established. This literature review aims to identify an appropriate treatment scheme for subthreshold treatments[for full text, please go to the a.m. URL]
description: 29. Internationaler Kongress der Deutschen Ophthalmochirurgen
Percolation Theory on Interdependent Networks Based on Epidemic Spreading
Creators: name: Son, Seung-Woo
name: Bizhani, Golnoosh
name: Christensen, Claire
name: Grassberger, Peter
name: Paczuski, Maya
Publisher: name: arXiv
Year: 2011
Subjects: subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We consider percolation on interdependent locally treelike networks, recently introduced by Buldyrev et al., Nature 464, 1025 (2010), and demonstrate that the problem can be simplified conceptually by deleting all references to cascades of failures. Such cascades do exist, but their explicit treatment just complicates the theory -- which is a straightforward extension of the usual epidemic spreading theory on a single network. Our method has the added benefits that it is directly formulated in terms of an order parameter and its modular structure can be easily extended to other problems, e.g. to any number of interdependent networks, or to networks with dependency links.
description: 6 pages, 5 figures
Structure and stratigraphy of the Warsaw Mountain area, British Columbia
Creators: name: Mitchell, Wendy J.
Publisher: name: University of Calgary
Year: 1976
Subjects: subject: QE 187 M57 1976 Microfiche
subject: Geology - British Columbia - Warsaw Mountain area
subject: Geology, Stratigraphic
subject: Geology, Structural

description: Bibliography: p. 142-144.
title: Blind Bardet-Biedl syndrome (BBS) patient treated with the Argus® II Retinal Prosthesis System: a case report (P)
Creators: name: Augustin, Albert J.
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Purpose: Bardet-Biedl syndrome (BBS) is a rare autosomal recessive disorder characterized by postaxial polydactyly, retinitis pigmentosa, central obesity, mental retardation, hypogonadism, and renal involvement. We report a case of a blind BBS patient treated with the Argus® II Retinal Prosthesis[for full text, please go to the a.m. URL]
description: 29. Internationaler Kongress der Deutschen Ophthalmochirurgen
Combustion of natural gas with entrained diesel in a heavy-duty compression-ignition engine
Creators: name: Laforet, Christopher A.
Publisher: name: University of British Columbia
Year: 2009

description: High-pressure direct-injection of natural gas for use in compression-ignition engines has been found to reduce emissions without sacrificing performance relative to pure diesel operation. In the present work, prototype ‘co-injectors’ which inject a diesel and natural gas mixture from a single injector were tested in a heavy-duty, 6-cylinder Cummins ISX engine with 5 cylinders disabled. One prototype (‘B’) was tested under low-speed, low-load conditions, to determine the effects of fuel flows and in-cylinder conditions on the combustion characteristics of co-injection. Co-injector B, and a second prototype (Co-injector CS: A variation of Co-injector B which mixes the fuels differently) were tested at three engine modes using two injections per cycle to determine the effect of the duration of the first injection on emissions and combustion characteristics. The performance of the co-injectors was compared to Westport Innovation’s High Pressure Direct Injection (HPDI) J36 injector to determine if co-injection can produce comparable emissions. Single injection tests carried out with Co-injector B at 800 RPM over a range of diesel flows, gas flows, injection pressures, and cylinder temperatures & pressures were used to generate response surfaces for knock intensity, ignition delay, and combustion efficiency. It was found that diesel flow and the cylinder pressure at the time of injection had the largest effect of knock intensity and ignition delay, and that the knock/ignition delay relationship in co-injection is inverse. The double injection tests showed that the difference in diesel distributions within the gas plenums of CS and B results in more diesel being injected during the first injection in CS compared to B, which supports previous results. It was found that short first pulses resulted in the lowest emissions for both co-injectors, and that with low first gas pulse widths the performance of the co-injectors is comparable to that of Westport’s HPDI-J36 injector.
title: Membran-Peeling bei Erkrankungen des vitreomakulären Interface: intraoperativer Glaskörperstatus und periphere Netzhautdegenerationen (K)
Creators: name: Springer, Christina
name: Kuhli-Hattenbach, Claudia
name: Brauns, Thomas
name: Strobel, Marc André
name: Hattenbach, Lars-Olof
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: In der Pathogenese von Erkrankungen des vitreomakulären Interface spielt der Glaskörper (GK) eine wichtige Rolle. Mit Hilfe der OCT-Untersuchung ist eine sehr präzise Darstellung des vitreomakulären Interface im Bereich des hinteren Pols möglich, periphere Adhäsionen[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 29. Internationaler Kongress der Deutschen Ophthalmochirurgen
Dynamically Induced Locking and Unlocking Transitions in Driven Layered Systems with Quenched Disorder
Creators: name: Reichhardt, C.
name: Reichhardt, C. J. Olson
Publisher: name: arXiv
Year: 2011
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Using numerical simulations, we examine a simple model of two or more coupled one-dimensional channels of driven particles with repulsive interactions in the presence of quenched disorder. We find that this model exhibits a remarkably rich variety of dynamical behavior as a function of the strength of the quenched disorder, coupling between channels, and external drive. For weaker disorder, the channels depin in a single step. For two channels we find dynamically induced decoupling transitions that result in coexisting pinned and moving phases as well as moving decoupled phases where particles in both channels move at different average velocities and slide past one another. Decoupling can also be induced by changing the relative strength of the disorder in neighboring channels. At higher drives, we observe a dynamical recoupling or locking transition into a state with no relative motion between the channels.This recoupling produces unusual velocity-force signatures, including negative differential conductivity. The depinning threshold shows distinct changes near the decoupling and coupling transitions and exhibits a peak effect phenomenon of the type that has been associated with transitions from elastic to plastic flow in other systems. We map several dynamic phase diagrams showing the coupling-decoupling transitions and the regions in which hysteresis occurs. We also examine the coexistence regime for channels with unequal amounts of quenched disorder. For multiple channels, multiple coupling and decoupling transitions can occur; however, many of the general features found for the two channel system are still present. Our results should be relevant to depinning in layered geometries in systems such as vortices in layered or nanostructured superconductors and Wigner or colloidal particles confined in nano-channels; they are also relevant to the general understating of plastic flow.
description: 17 pages, 20 postscript figures
title: Yag Laser Vitreolyse mit einem UltraQ Laser bei störenden Glaskörpertrübungen – Wie ERFOLGREICH ist diese Methode? (P, B)
Creators: name: Fulga, Roxana
name: Fricke, Andreas
name: Kretz, Florian
name: Auffarth, Gerd
name: Breyer, Detlev
name: Klabe, Karsten
name: Kaymak, Hakan
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Zielsetzung: Glaskörpertrübungen sind meist harmlos, können aber in Einzelfällen extrem störend sein. Bisher war die einzige Therapiemöglichkeit die Vitrektomie. Eine neue Technik, die Laser-Vitreolyse, erlaubt erstmals eine nichtinvasive Behandlung von Glaskörpertrübungen.[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 29. Internationaler Kongress der Deutschen Ophthalmochirurgen
Recurrent Partial Words
Creators: name: Blanchet-Sadri, Francine
name: Chakarov, Aleksandar
name: Manuelli, Lucas
name: Schwartz, Jarett
name: Stich, Slater
Publisher: name: arXiv
Year: 2011
Subjects: subject: Discrete Mathematics (cs.DM)
subject: FOS: Computer and information sciences

description: Partial words are sequences over a finite alphabet that may contain wildcard symbols, called holes, which match or are compatible with all letters; partial words without holes are said to be full words (or simply words). Given an infinite partial word w, the number of distinct full words over the alphabet that are compatible with factors of w of length n, called subwords of w, refers to a measure of complexity of infinite partial words so-called subword complexity. This measure is of particular interest because we can construct partial words with subword complexities not achievable by full words. In this paper, we consider the notion of recurrence over infinite partial words, that is, we study whether all of the finite subwords of a given infinite partial word appear infinitely often, and we establish connections between subword complexity and recurrence in this more general framework.
description: In Proceedings WORDS 2011, arXiv:1108.3412
Error Analysis regarding the calculation of NLFF Field
Creators: name: Liu, S.
name: Zhang, H. Q.
name: Su, J. T.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Field extrapolation is an alternative method to study chromospheric and coronal magnetic fields. In this paper, two semi-analytical solutions of force- free fields (Low and Lou, 1990) have been used to study the errors of nonlin- ear force-free (NLFF) fields based on force-free factor alpha. Three NLFF fields are extrapolated by approximate vertical integration (AVI) Song et al. (2006), boundary integral equation (BIE) Yan and Sakurai (2000) and optimization (Opt.) Wiegelmann (2004) methods. Compared with the first semi-analytical field, it is found that the mean values of absolute relative standard deviations (RSD) of alpha along field lines are about 0.96-1.05, 0.94-1.07 and 0.46-0.72 for AVI, BIE and Opt. fields, respectively. While for the second semi-analytical field, they are about 0.80-1.02, 0.63-1.34 and 0.33-0.55 for AVI, BIE and Opt. fields, respectively. As for the analytical field, the calculation error of hjRSDji is about 0.1 » 0.2. It is also found that RSD does not apparently depend on the length of field line. These provide the basic estimation on the deviation of extrapolated field obtained by proposed methods from the real force-free field.
description: 22 pages, 13 figures, "Accepted for publication in Astrophysics & Space Science"
Ruled CR-submanifolds of locally conformal Kähler manifolds
Creators: name: Vilcu, Gabriel Eduard
Publisher: name: arXiv
Year: 2012
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: The purpose of this paper is to study the canonical totally real foliations of CR-submanifolds in a locally conformal Kähler manifold.
description: 10 pages, Journal of Geometry and Physics (to appear)
Effect of electron doping on the magnetic correlations in the bilayered brownmillerite compound Ca_{2.5-x}La_{x}Sr_{0.5}GaMn_{2}O_{8}: a neutron diffraction study
Creators: name: Bera, A. K.
name: Yusuf, S. M.
name: Mirebeau, I.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The effect of electron doping on the magnetic properties of the Brownmillerite-type bilayered compounds has been investigated by neutron powder diffraction in La substituted Ca2.5-xLaxSr0.5GaMn2O8 compounds (x = 0.05 and 0.1), in comparison with the undoped compound (x = 0). In all compounds, a long-range three dimensional collinear antiferromagnetic (AFM) structure is found below the Néel temperature TN of respective compound, whereas, well above TN, three dimensional short-range magnetic ordering is observed. In the intermediate temperature range just above TN, a strong effect of electron doping (La substitution) on the magnetic correlations has been observed. Here, a short-range AFM correlation with possible dimensionality of three has been found for substituted compounds (x = 0.05 and 0.1) as compared to the reported two dimensional long-range AFM ordering in the parent compound. With increasing the electron doping, a decrease in TN is also observed. The short-range magnetic correlations set in over a large temperature range above TN. A magnetic phase diagram in the x-T plane is proposed from these results.
description: 26 pages, 8 figures, 3 tables
title: Yag Laser Vitreolyse mit einem UltraQ Laser bei störenden Glaskörpertrübungen – Wie SICHER ist diese Methode? (P, B)
Creators: name: Kaymak, Hakan
name: Fricke, Andreas
name: Kretz, Florian
name: Auffarth, Gerd
name: Breyer, Detlev
name: Klabe, Karsten
name: Neuhann, Thomas
name: Fulga, Roxana
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Zielsetzung: Glaskörpertrübungen sind meist harmlos, können aber in Einzelfällen extrem störend sein. Bisher war die einzige Therapiemöglichkeit die Vitrektomie. Eine neue Technik, die Laser-Vitreolyse, erlaubt erstmals eine nichtinvasive Behandlung von Glaskörpertrübungen.[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 29. Internationaler Kongress der Deutschen Ophthalmochirurgen
An Erdős-Ko-Rado theorem for multisets
Creators: name: Meagher, Karen
name: Purdy, Alison
Publisher: name: arXiv
Year: 2011
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05D05

description: Let $k$ and $m$ be positive integers. A collection of $k$-multisets from $\{1,..., m \}$ is intersecting if every pair of multisets from the collection is intersecting. We prove that for $m \geq k+1$, the size of the largest such collection is $\binom{m+k-2}{k-1}$ and that when $m > k+1$, only a collection of all the $k$-multisets containing a fixed element will attain this bound. The size and structure of the largest intersecting collection of $k$-multisets for $m \leq k$ is also given.
description: 8 pages
Kalibrierung von Widerstandsthermometern : Richtlinie DKD-R 5-1
Creators: name: Augustin, Silke
name: Bünger, Lars
name: Friederici, Sven
name: Hager, Helmut
name: Mammen, Helge
name: Reinshaus, Peter
name: Rudtsch, Steffen
name: Tegeler, Erich
name: Trageser, Peter
Publisher: name: Physikalisch-Technische Bundesanstalt (PTB)
Year: 2023
Subjects: DKD-Richtlinie
Widerstandsthermometer
Kalibrierung
SPRT,
IPRT
NTC
PTC
ITS-90

description: Diese Richtlinie wurde erstellt, um die technischen Anforderungen festzulegen, die für die Kalibrierung von Widerstandsthermometern in akkreditierten Kalibrierlaboratorien erforderlich sind. Da sich gezeigt hat, dass in vielen Fällen der Hysterese-Effekt den größten Beitrag zur Messunsicherheit liefert, wird dieser ausführlicher behandelt. Es wird auf weiterführende Literatur bzw. auf übergeordnete Dokumente verwiesen. Die Richtlinie umfasst insbesondere die Kalibrierung von: · Normal-Platin-Widerstandsthermometern (SPRT, Standard Platinum Resistance Thermometer; Temperaturbereich: -189,3442 °C bis 961,78 °C), · Industriellen Platin-Widerstandsthermometern gemäß DIN EN 60751 im Temperatur-bereich von -200 °C bis 850 °C, · Widerstandsthermometer aus anderen metallischen Leitern (bspw. Cu, Ni), · Halbleiter-Widerstandsthermometern (Thermistoren: NTC, PTC). Darüber hinaus ist die Richtlinie sinngemäß anwendbar auf: · direktanzeigende elektronische Thermometer mit Widerstandssensor, · elektronische Thermometer mit Widerstandssensor und digitaler Schnittstelle, · Datenlogger mit einem Widerstandssensor, · Widerstandsthermometer mit Messumformer und analogem Ausgangssignal. Für Fixpunktkalibrierungen von Normal-Platin-Widerstandsthermometern (SPRT), welche die Anforderungen an Interpolationsinstrumente der Internationalen Temperaturskala von 1990 (ITS-90) erfüllen, gelten übergeordnete Richtlinien. Diese werden vom Consultative Committee for Thermometry (CCT) erarbeitet und aktualisiert. Es ist möglich, Normal-Platin-Widerstandsthermometern auch mit dem hier beschriebenen Vergleichsverfahren zu kalibrieren. Der Anwender sollte jedoch beachten, dass mit der Kalibrierung an den definierenden Fixpunkten der ITS-90 wesentlich geringere Messunsicherheiten erreicht werden können. Die Ergebnisse einer Kalibrierung gelten nur innerhalb des Kalibrierbereichs zwischen der maximalen und minimalen Kalibriertemperatur. Es ist lediglich eine Ausnahme im Temperaturbereich von circa 77,3 K bis 83,8058 K zulässig. Wenn ein ITS-90-konformes Normalthermometer im Bereich zwischen dem Wassertripelpunkt (273,16 K) und dem Argon-Tripelpunkt (83,8058 K) kalibriert worden ist, darf die Kalibrierfunktion bis ca. 77,3 K (Siedepunkt von Stickstoff) extrapoliert werden. Die Messunsicherheit ist für den extrapolierten Bereich entsprechend zu erhöhen.
title: 2RT Nanolaser bei chronischer RCS (P, B)
Creators: name: Klabe, Karsten
name: Fricke, Andreas
name: Ullmann, Cornelia
name: Kretz, Florian
name: Auffarth, Gerd
name: Breyer, Detlev
name: Fulga, Roxana
name: Kaymak, Hakan
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Zielsetzung: In der modernen ophthalmologischen Lasertherapie werden zunehmend zellschonende Lasertechnologien eingesetzt. Diese versprechen aufgrund ihrer Wirkungsweise, der Anregung von Regenerationsprozessen durch kurze energiearme Impulse, einen guten Behandlungserfolg. Hier wird der aktuelle Erfolg[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 29. Internationaler Kongress der Deutschen Ophthalmochirurgen
title: Entwicklung der Typ 3 Neovaskularisation bei exsudativer altersbedingter Makula-Degeneration unter Therapie mit Ranibizumab – 6-Monats-Follow-up-Ergebnisse mit dem Angiographie OCT (P, B)
Creators: name: Fulga, Roxana
name: Fricke, Andreas
name: Kretz, Florian
name: Auffarth, Gerd
name: Breyer, Detlev
name: Klabe, Karsten
name: Kaymak, Hakan
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Zielsetzung: In zunehmenden Maße wird in der retinalen Bildgebungstechnologie mithilfe der optischen Kohärenztomographie (OCT) ein neues Angiographie-Verfahren ohne Fluoreszenzfarbstoff eingesetzt, die Angio-OCT. In dieser Arbeit werden die Strukturmerkmale und die Entwicklung der Typ 3 Neovaskularisation[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 29. Internationaler Kongress der Deutschen Ophthalmochirurgen
Contribution from the interaction Hamiltonian to the expectation value of particle number with the non-equilibrium quantum field theory
Creators: name: Hotta, Ryuuichi
name: Morozumi, Takuya
name: Takata, Hiroyuki
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We develop the method analyzing particle number non-conserving phenomena with non-equilibrium quantum field theory. In this study, we consider a CP violating model with interaction Hamiltonian that breaks particle number conservation. To derive the quantum Boltzmann equation for the particle number, we solve Schwinger-Dyson equation, which are obtained from two particle irreducible closed-time-path (2PI CTP) effective action. In this calculation, we show the contribution from interaction Hamiltonian to the time evolution of expectation value of particle number.
description: 7 pages, 3 figures, presented by R. Hotta in poster session of GUT2012 (YITP,Kyoto,15-17 March2012)
title: Vitrektromie bei persistierenden Makulaformina nach Ocriplasmin-Injektion: Multizenter-Studie von acht Kliniken in Deutschland und Österreich (B,K)
Creators: name: Schumann, Ricarda
name: Wolf, Armin
name: Hoerauf, Hans
name: Lommatzsch, Albrecht
name: Maier, Mathias
name: Wachtlin, Joachim
name: Koss, Michael
name: Kreutzer, Thomas
name: Bertelmann, Thomas
name: Priglinger, Siegfried
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Zielsetzung: Untersuchung des funktionellen und morphologischen Verlaufs nach pars plana Vitrektomie (PPV) von Patienten mit persistierendem Makulaforamen (MF) nach Ocriplasmin Injektion.    Methoden: Vergleichende, interventionelle, multizentrische, retrospektive Studie von 37 Augen von 37 Patienten,[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 29. Internationaler Kongress der Deutschen Ophthalmochirurgen
Additional file 1 of Longitudinal associations between self-regulation and physical activity behavior following metabolic bariatric surgery; an exploratory study
Creators: name: Sundgot-Borgen, C.
name: Baardstu, S.
name: Bond, D. S.
name: Sniehotta, F. F.
name: Bergh, I.
name: Mala, T.
name: Rø, Ø.
name: Kvalem, I. L.
Publisher: name: figshare
Year: 2025
Subjects: Medicine
Cell Biology
Biological Sciences not elsewhere classified
Developmental Biology
Science Policy

description: Supplementary Material 1.
title: Neues Zellkulturmodell für chirurgisch gewonnene epiretinale Membranen bei idiopathischem Macular pucker (K)
Creators: name: Wertheimer, Christian
name: Eibl-Lindner, Kirsten
name: Compera, Denise
name: Kueres, Alexander
name: Wolf, Armin
name: Docheva, Denitsa
name: Popov, Czvetan
name: Priglinger, Claudia
name: Priglinger, Siegfried
name: Schumann, Ricarda
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Zielsetzung: Die Kultivierung von humanen epiretinalen Membranen war bisher selten erfolgreich. Ziel der Studie war ein neues Modell zu entwickeln, das die Kultivierung von chirurgisch gewonnenen epiretinalen Membranen nach Vitrektomie erlaubt und eine funktionelle Untersuchung der epiretinalen Zellen[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 29. Internationaler Kongress der Deutschen Ophthalmochirurgen
title: Visualization of peripheral vitreous base using intraoperative OCT (K)
Creators: name: Nishitsuka, Koichi
name: Nishi, Katsuhiro
name: Namba, Hiroyuki
name: Kaneko, Yutaka
name: Yamashita, Hidetoshi
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Purpose: The interaction of vitreous and peripheral retina is closely related to the phathogenesis of vitreo-retinal diseases, however it is very difficult to observe the status of peripheration part of fundus before surgeries. So in this study, we observed the status of peripheral vitreous including[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 29. Internationaler Kongress der Deutschen Ophthalmochirurgen
Monoids and Maximal Codes
Creators: name: Burderi, Fabio
Publisher: name: arXiv
Year: 2011
Subjects: subject: Formal Languages and Automata Theory (cs.FL)
subject: Combinatorics (math.CO)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: In recent years codes that are not Uniquely Decipherable (UD) are been studied partitioning them in classes that localize the ambiguities of the code. A natural question is how we can extend the notion of maximality to codes that are not UD. In this paper we give an answer to this question. To do this we introduce a partial order in the set of submonoids of a monoid showing the existence, in this poset, of maximal elements that we call full monoids. Then a set of generators of a full monoid is, by definition, a maximal code. We show how this definition extends, in a natural way, the existing definition concerning UD codes and we find a characteristic property of a monoid generated by a maximal UD code.
description: In Proceedings WORDS 2011, arXiv:1108.3412
Additional file 2 of Longitudinal associations between self-regulation and physical activity behavior following metabolic bariatric surgery; an exploratory study
Creators: name: Sundgot-Borgen, C.
name: Baardstu, S.
name: Bond, D. S.
name: Sniehotta, F. F.
name: Bergh, I.
name: Mala, T.
name: Rø, Ø.
name: Kvalem, I. L.
Publisher: name: figshare
Year: 2025
Subjects: Medicine
Cell Biology
Biological Sciences not elsewhere classified
Developmental Biology
Science Policy

description: Supplementary Material 2.
Lutetium thermometry for Oklo natural reactors: a new look at old data
Creators: name: Gould, C. R.
name: Sharapov, E. I.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Lutetium thermometry has been used to analyze Oklo natural nuclear reactor zones but leads to widely varying and puzzling predictions for the temperatures $T_O$ which in turn impacts bounds on time variation of the fine structure constant $α$. We revisit results for reactor zone RZ10 in light of new measurements of the isomer branching ratio $B^g$ in $^{175}$Lu neutron capture at 5 and 25 keV. We recalculate predictions for $T_O$ as a function of $B^g$ using realistic models of the Oklo neutron flux. We find $T_O = 100 \pm 30$ C using a new value of $B^g$, in contrast to $350 < T_O < 500 $ C using the evaluated value at thermal energy. Lutetium thermometry can be applicable to analyses of Oklo reactor data, but a better measurement of $B^g$ with thermal neutrons is needed to confirm the reliability of temperature predictions.
description: 7 pages, 2 figures