cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
TEM study of sodium bismuth titanate and bismuth nanoparticle growth under the electron beam irradiation
Creators: name: Zhang, Yingyi
Publisher: name: Monash University
Year: 2017
Subjects: Uncategorized

description: The lead-containing ceramic, lead zirconate titanate (PZT), is widely used in actuators, sensors and transducers as a result of its excellent piezoelectric properties (Kuyama M 1985). The toxicity of lead and lead oxides, however, has serious harmful effects on human health and the environment. Therefore, it is critical to develop replacement lead-free ceramics with comparable piezoelectric properties to those of PZT (Dorcet V et al 2008). Sodium bismuth titanate (NBT), is one of the promising candidates. This project investigates the atomic structure of NBT and the related compounds, NBT doped with barium titanate (NBT-BT), with the aim to understand their properties. Here we use a variety of transmission electron microscopy techniques to examine the microstructure of NBT and NBT-BT at room temperature, and in particular to determine the nanoscale deviations from the average structures. We found that the evidence for local structure modulation could be observed both in their high resolution transmission electron microscope (HRTEM) images and the corresponding diffraction patterns. HRTEM images suggest that the local structure consists of small "platelets" with an average length of 5 nm and an average width of 1 to 2 atomic planes. These platelets are consistent in their geometry with the diffuse streaks in the corresponding diffraction patterns, suggesting that they may be the cause of the diffuse streaks. Meanwhile, the diffuse streaks in the diffraction patterns were found to be present, even after the early stage of beam damage. During the course of our research, bismuth nanoparticles (BiNPs) were observed forming under electron beam irradiation in a transmission electron microscope (TEM) in both pure NBT and NBT-BT samples. Since this important effect has not been reported before for these materials, a detailed study was carried out on one kind of doped piezoelectric ceramics -sodium bismuth titanate doped with barium titanate (NBT-BT) at room temperature to characterize the microstructure of the BiNPs formed under electron irradiation. The study also investigated the dynamics of the structure modification during the growth process. It was found that the growth of bismuth nanoparticles could be seen within a few minutes of the exposure of the NBT-BT sample to the electron beam. In addition, the growing BiNPs were observed to rotate under the beam (rather than undergoing a reconstruction of their structure). After the BiNPs grew to a size in diameter of around 20 nm, the rotating effect ceased and the bismuth nanoparticles were observed seated steadily on the matrix.
title: Der Einfluss der endogenen, endothelspezifischen IGF1-Signaltransduktion auf die Muskulatur der Maus bei Ausdauertraining
Creators: name: Vogt, Nora
name: Blasberg, Nina
name: Bottermann, Katharina
name: Windolf, Joachim
name: Gödecke, Stefanie
name: Goedecke, Axel
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: Angiogense
subject: endogene IGF-1 Wirkung
subject: endothelialer IGF-1-Rezetor
subject: Muskelkapillarisierung
subject: 610 Medical sciences; Medicine

description: Fragestellung: Angiogenese wird durch Gewebshypoxie und die Stimulation des Hypoxie-induzierten Transkriptionsfaktor (HIF)-1alpha über den Vascular Endothelial Growth Factor (VEGF) induziert. Neben anderen Rezeptoren für Wachstumshormone findet sich am Endothel der Rezeptor für das Wachstumshormon[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2015)
title: Radiotherapy in the GHSG HD 16 and HD 17 trials – quality assurance and dosimetric analysis for Hodgkin lymphoma in the modern era
Creators: name: Oertel, Michael
name: Hering, Dominik Alexander
name: Nacke, Nina
name: Kittel, Christopher
name: Kröger, Kai Jannes
name: Kriz, Jan
name: Fuchs, Michael
name: Baues, Christian Manfred
name: Vordermark, Dirk
name: Engenhart, Rita
name: Herfarth, Klaus
name: Lukas, Peter
name: Schmidberger, Heinz
name: Marnitz-Schulze, Simone
name: Borchmann, Peter
name: Engert, Andreas
name: Haverkamp, Uwe
name: Eich, Hans-Theodor
Publisher: name: University of Muenster, Institutional Repository MIAMI
Year: 2023
Subjects: subject: 610 Medicine and health

description: Introduction: Radiotherapy (RT) is an integral part of treatment concepts for early-stage Hodgkin lymphoma. The following analysis reports on RT-quality in the recent HD16 and 17 trials of the German Hodgkin Study Group (GHSG). Methods: All RT-plans of involved-node RT (INRT) in HD 17 were requested for analysis, along with 100 and 50 involved-field RT (IFRT) plans in HD 16 and 17, respectively. A structured assessment regarding field design and protocol adherence was performed by the reference radiation oncology panel of the GHSG. Results: Overall, 100 (HD 16) and 176 (HD 17) patients were eligible for analysis. In HD 16, 84 % of RT series were evaluated as correct, with significant improvement compared to the predecessor studies (p< 0.001). In HD 17, 76.1 % of INRT-cases revealed a correct RT design compared to 69.1 % of IFRT-cases, which was superior to prior studies (p<0.001). Comparing INRT and IFRT, no significant differences in the percentage of any deviation (p=0.418) or major deviation (p=0.466) could be found. Regarding dosimetry, INRT was accompanied by an improvement in thyroid doses. Comparing different RT techniques, intensity modulated RT showed a reduction of high doses in the lung at the expense of an increased low-dose exposure in HD 17. Discussion: The latest study generation of the GHSG demonstrates an improved quality in RT. A modern INRT design could be established without deterioration in quality. On a conceptual level, an individual consideration of the appropriate RT technique has to be performed.
New classes of quadratically integrable systems with velocity dependent potentials: non-subgroup type cases
Creators: name: Hoque, Md Fazlul
name: Kubů, Ondřej
name: Marchesiello, Antonella
name: Šnobl, Libor
Publisher: name: arXiv
Year: 2023
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We study quadratic integrability of systems with velocity dependent potentials in three-dimensional Euclidean space. Unlike in the case with only scalar potential, quadratic integrability with velocity dependent potentials does not imply separability in the configuration space. The leading order terms in the pairs of commuting integrals can either generalize or have no relation to the forms leading to separation in the absence of a vector potential. We call such pairs of integrals generalized, to distinguish them from the standard ones, which would correspond to separation. Here we focus on three cases of generalized non-subgroup type integrals, namely elliptic cylindrical, prolate / oblate spheroidal and circular parabolic integrals, together with one case not related to any coordinate system. We find two new integrable systems, non-separable in the configuration space, both with generalized elliptic cylindrical integrals. In the other cases, all systems found were already known and possess standard pairs of integrals. In the limit of vanishing vector potential, both systems reduce to free motion and therefore separate in every orthogonal coordinate system.
description: 25 pages, 4 figures. This preprint has not undergone peer review or any post-submission improvements or corrections. The Version of Record of this article is published in the European Physical Journal - Plus (EPJ Plus), and is available online
Development of diagnostic techniques for the investigation of instabilities in annular liquid sheets
Creators: name: Duke, Daniel James
Publisher: name: Monash University
Year: 2017
Subjects: Uncategorized

description: This thesis is concerned with the development of experimental diagnostic techniques for the study of nonlinear instabilities in annular liquid sheets. An axisymmetric annular sheet of varying thickness with no swirl and parallel injection of gas and liquid phases (i.e. no impingement) is considered. In this flow, break-up of the sheet is due to aerodynamic shear forces at the interfaces. Highly resolved velocity measurements of the phase interface from high speed digital images are achieved via a specialised sub-pixel image correlation algorithm. Metrics for image quality based on defocus and image noise are defined, and the effect on the uncertainty in the measured velocity is investigated. The image correlation approach is benchmarked against a number of alternative algorithms with regard to error sensitivity. Decomposition of spatial instability modes is achieved via a novel application of Koopman Mode analysis via the Dynamic Mode Decomposition (DMD). A synthetic error analysis is applied to the DMD to estimate the propagation of uncertainty as a function of data quantity and quality. DMD provides a spatially resolved amplification profile which yields a novel characterisation of the evolution of the non-linear instability. With these techniques, some new insight is obtained into the behaviour of the instability. An unexpectedly rapid onset of nonlinearity in the near-field is observed. In concert with DMD, a novel application of Hilbert-Huang decomposition allows a new theory of modulated nonlinear instability in the far-field of the spray to be proposed. A parametric analysis over an order of magnitude variation in Reynolds number, Weber number and gas momentum is undertaken. From this, a temporal scaling behaviour is observed which shows reasonable agreement with other studies. Using the DMD results, a new scaling behaviour for the effects of the sheet thickness on the convective nonlinear instability is proposed.
Implementación de gestión de la inversión en capital humano en la Ferretería el Esfuerzo
Creators: name: Berrio Monterroza, Willington
name: Peralta Pérez, Melissa
Publisher: name: Universidad de Cartagena
Year: 2016
Subjects: Capital humano
Recursos humanos
Administración de personal
Ferreteria el Esfuerzo - Inversión en capital humano

description: Tesis (Administrador de Empresas).--Universidad de Cartagena. Facultad de Ciencias Económicas. Programa de Administración de Empresas a Distancia, 2016
description: En este trabajo de investigación se presentan los fundamentos del capital humano, diseño organizacional, imagen corporativa y la teoría del rendimiento. Así como otros factores relativos al conocimiento como factor la metodología, el diseño y desarrollo del proceso de investigación.
Dynamics of the Wigner Crystal of Composite Particles
Creators: name: Shi, Junren
name: Ji, Wencheng
Publisher: name: arXiv
Year: 2016
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Conventional wisdom had long held that a composite particle behaves just like an ordinary Newtonian particle. In this paper, we derive the effective dynamics of a type-I Wigner crystal of composite particles directly from its microscopic wave function. It indicates that the composite particles are subjected to a Berry curvature in the momentum space as well as an emergent dissipationless viscosity. Therefore, contrary to the general belief, composite particles follow the more general Sundaram-Niu dynamics instead of the ordinary Newtonian one. We show that the presence of the Berry curvature is an inevitable feature for a dynamics consistent with the dipole picture of composite particles and Kohn's theorem. Based on the dynamics, we determine the dispersions of magneto-phonon excitations numerically. We find an emergent magneto-roton mode which signifies the composite-particle nature of the Wigner crystal. It occurs at frequencies much lower than the magnetic cyclotron frequency and has a vanishing oscillator strength in the long wavelength limit.
description: 13 pages, 4 figures
Easter Tuesday March 30
Creators: name: Graves, Robert, 1895-1985
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: Graves, Robert, 1895-1985
valueUri: http://id.worldcat.org/fast/31293
subject: Authors, English
valueUri: http://id.worldcat.org/fast/821945

description: Page from Robert Graves diary manuscript. The diary includes 1,546 pages with 117 enclosures: letters, clippings, photographs post cards, notes, games.
Strong approximations for the $p$-fold integrated empirical process with applications to statistical tests
Creators: name: Alvarez-Andrade, Sergio
name: Bouzebda, Salim
name: Lachal, Aimé
Publisher: name: arXiv
Year: 2016
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics
subject: 62G30, 62G20, 60F17 (primary), 62F03, 62F12, 60F15 (secondary)

description: The main purpose of this paper is to investigate the strong approximation of the $p$-fold integrated empirical process, $p$ being a fixed positive integer. More precisely, we obtain the exact rate of the approximations by a sequence of weighted Brownian bridges and a weighted Kiefer process. Our arguments are based in part on results of Komlós, Major and Tusnády (1975). We also obtain an exponential bound for the tail probability of the weighted approximation to the $p$-fold integrated empirical process. Applications include the two-sample testing procedures together with the change-point problems. We also consider the strong approximation of integrated empirical processes when the parameters are estimated. We study the behavior of the self-intersection local time of the partial sum process representation of integrated empirical processes. Finally, simulation results are provided to illustrate the finite sample performance of the proposed statistical tests based on the integrated empirical processes.
description: 48 pages. This second version is a considerable extension of the first one. In particular, two new sections have been added (Sections 3 and 8) together with the corresponding proofs (Sections 9.9 and 9.10) and the corresponding references. An additional appendix (Appendix B) has been added too. arXiv admin note: substantial text overlap with arXiv:1505.07345
Conceptualización de un proceso de destilación azeotrópica para el desplazamiento del azeótropo del sistema ácido nítrico/agua
Creators: name: Castro Ortega, Dennis Del Carmen
name: Ojeda Cuello, Mario Daniel
Publisher: name: Universidad de Cartagena
Year: 2012
Subjects: Destilación
Azeótropos;
Acido

description: Tesis (Ingeniero Químico).--Universidad de Cartagena. Facultad de Ciencias E Ingenierías. Programa de Ingeniería Química, 2012
description: La destilación es una operación de separación que se usa en casi todos los procesos industriales, esta se basa en la diferencia de los puntos de ebullición de los componentes de determinada mezcla. La palabra azeótropo aparece cuando dichos puntos de ebullición, a una concentración determinada están muy cercanos impidiendo la separación de alguno de esos componentes; sin embargo, al añadir un tercer componente a la mezcla inicial, el compuesto de interés puede ser separado a una mayor concentración que la obtenida por destilación simple; esto es el fundamento de la destilación azeotrópica. Uno de las mezclas que presenta Azeotropía es el sistema ácido nítrico/agua el cual se destiló a escala laboratorio en las instalaciones de la Universidad de Cartagena usando ácido sulfúrico como tercer componente; el ácido sulfúrico funcionó como arrastrador y como agente deshidratante, permitiendo que el ácido nítrico fuese obtenido con una concentración entre el 90 – 95%. A pesar de obtener altas concentraciones, se presentaron inconvenientes en el momento de recolectar el destilado, puesto que el ácido nítrico en concentraciones muy altas se encuentra en estado gaseoso; por consiguiente se precisó de un sistema de refrigeración improvisado para condensar parcialmente el producto y proceder a realizar el correspondiente análisis para determinar la concentración final. La destilación azeotrópica del ácido nítrico no es un proceso muy usado en estos días y, debido a los inconvenientes que se presentaron durante la experiencia, se decidió conceptualizar el proceso, de ésta forma se obtuvieron datos pertinentes tales como concentración de la mezcla inicial, temperatura de operación, número de platos de la columna, eficiencia, entre otros. Luego de un análisis de sensibilidad de los datos obtenidos en la conceptualización del proceso usando la herramienta Aspen®, se encontró que la concentración inicial del arrastrador (ácido sulfúrico) es un factor determinante en la concentración final del ácido nítrico, además, manteniendo una relación másica de 2:1 en la mezcla inicial, se alcanzan concentraciones de hasta 97%.
Ultrasonic manipulation of microparticles and cells using microfluidic devices
Creators: name: Rogers, Priscilla Racquel
Publisher: name: Monash University
Year: 2017
Subjects: Uncategorized

description: Critical to the development of lab-on-a-chip (LOC) devices is the ability to accurately manipulate microparticles and cells within microfluidic volumes. In real fluid samples, the analyte of interest usually coexists in low concentration amongst a myriad of other constituents, resulting in the need for pre-analytical preparation procedures. Consequently, much research attention has been directed towards concentrating and/or isolating the analyte of interest from the other constituents within microfluidic volumes. The central theme of this thesis is the ultrasonic manipulation of particles and cells within microfluidic systems. Acoustically driven mechanisms for particle and cell manipulation are particularly advantageous as these techniques generally exhibit high throughput, have negligible physiological effects on cells, and are highly portable. Comprising both experimental and theoretical investigations, the studies presented herein focus on the selective concentration and isolation of one particle type from another. Both bulk acoustic wave (BAW) and surface acoustic wave (SAW) devices provide physical platforms for the microfluidic manipulation techniques. Specifically, three related studies are included: (1) selective particle concentration and isolation within a droplet, (2) particle and cell clustering at air–liquid interfaces, and (3) selective particle trapping using oscillating bubbles. These studies illustrate the intricate interplay of physics between fluid drag and acoustic forcing on the particles, where parameters such as frequency, particle size and device geometry have been exploited to achieve such results. Furthermore, these findings demonstrate the possibility and benefits of using acoustic actuation methods as a platform for microfluidic LOC devices.
Data & Simulation-Verse
Creators: name: Rubinetti, Donato
name: Onwude, Daniel
name: Verreydt, Celine
name: Ledain, Sélène
name: Shrivastava, Chandrima
name: Lu, Yuyan
name: Knott, Manuel
name: Gajardo, Joaquin
name: Turan-Kunter, Deniz
name: Schemminger, Jörg
name: Bahrami
name: Iranshahi
name: , Reymond
name: Defraeye, Thijs
Publisher: name: Zenodo
Year: 2022

description: We mapped different key aspects of physics-based and data-driven modeling and simulation. We call this the Data & Simulation Verse.
MPEC 2023-F126 : 2023 FP3
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 FP3

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Hydrotreating. Based on Save Lake Balkhash International Research Project. Part 1.
Creators: name: Ussenaliyeva, Aizhan
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 340107
subject: Quality assurance, chemometrics, traceability and metrological chemistry
classificationCode: 340601
subject: Catalysis and mechanisms of reactions
classificationCode: 340602
subject: Chemical thermodynamics and energetics
classificationCode: 340608
subject: Solution chemistry

description: Save Lake Balkhash International Research Project integration with Oil&Gas industry.
Estudio evaluativo sobre la efectividad de la publicidad en los proyectos inmobiliarios de la ciudad de Cartagena
Creators: name: Arnedo De La Rosa, Rosabel
name: Peralta Del Valle, Vivian
Publisher: name: Universidad de Cartagena
Year: 1992
Subjects: Publicidad
Análisis de mercado
Mercadeo

description: Tesis (Administrador de Empresas).--Universidad de Cartagena. Facultad de Ciencias Económicas. Programa de Administración de Empresas, 1992
description: El presente estudio tiene por objeto establecer la efectividad de las campañas publicitarias de los proyectos inmobiliarios de la ciudad de Cartagena.
Easter Monday March 29th
Creators: name: Graves, Robert, 1895-1985
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: Authors, English
valueUri: http://id.worldcat.org/fast/821945
subject: Graves, Robert, 1895-1985
valueUri: http://id.worldcat.org/fast/31293

description: Page from Robert Graves diary manuscript. The diary includes 1,546 pages with 117 enclosures: letters, clippings, photographs post cards, notes, games.
title: An aggressive plating strategy is not cost-effective in a health district in Norway
Creators: name: Bergene, Bjørn
name: Beigi, Navid
name: Mader, Simone
name: Mader, Konrad
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: distal radius fracture
subject: cost-analysis
subject: prospective treatment study
subject: 610 Medical sciences; Medicine

description: Objectives: Fracture of the distal radius is one of the most common fractures in Norway with ca. 30 percent of all fractures. According to the actual incidence-rate there are 10.000 distal radius fractures in Norway per year. Although current surgical treatment concepts use a more aggressive plating[for full text, please go to the a.m. URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2015)
Superhydrophobicity from biomedical to environmental applications
Creators: name: Akbarzadeh Arbatan, Tina
Publisher: name: Monash University
Year: 2017
Subjects: Uncategorized

description: Superhydrophobicity is a unique interfacial phenomenon in which water is highly repelled by a solid surface, as a result of the surface’s special architecture and chemistry. High water repellence is desirable for versatile practical applications, such as production of self-cleaning, anti-fogging, water-proofing, or anti-fouling materials. Superhydrophobic surfaces have, therefore, drawn a lot of attention, especially in the last two decades. This thesis aims to investigate superhydrophobic surfaces and powders, with particular emphasize on novel practical applications of such materials. Moreover, research on Liquid Marbles, as drops of liquid enwrapped in highly hydrophobic powder, will be presented as a closely related phenomenon. Two distinct research pathways have been pursued and the outcome is discussed in two parts; The first part includes four chapters, consisting of the research on properties and applications of liquid marbles. Liquid Marbles have been subject to numerous studies in the past decade. However, to exploit their unique properties in practical applications, such as preparation of micro- and bio microreactors is seldom studied. Micro- bioreactors made of liquid marbles are hence explored in this part, as powerful means for conducting diagnostic assays, biochemical reactions, and 3D cell spheroid culture. The idea of using liquid marble microreactors is then further extended, by using liquid marbles for gas detection purposes. This part is then concluded with a discussion on an important property of liquid marbles known as liquid marble’s surface tension. Clear understanding and experimental determination of liquid marble’s surface tension is of high importance, especially in design and fabrication of microreactors, as well as their accessories, such as micropumps made of liquid marbles. Subsequently, the second part of this thesis discusses the fabrication and characterization of environmentally friendly superhydrophobic surfaces and powders. Fabrication of superhydrophobic paper, via a facile two-step method and by using cellulose nanofibers as binder, is firstly reported in this part. Next, preparation and characterization of superhydrophobic and oleophilic precipitated calcium carbonate (PCC) powder is discussed and the powder is introduced as environmentally friendly oil sorbent, which can absorb low surface tension liquids such as crude oil out of water, hence can be used in oil spill clean-ups. Superhydrophobic surfaces and liquid marbles are both emerging areas of science and engineering. This thesis aims to provide a better understanding of their unique interfacial phenomena, and to enlighten few significant possibilities these phenomena can offer in a wide range of areas, from biomedical to environmental applications.
title: Mittelfristige Ergebnisse nach inverser Prothesen
Creators: name: Koch, Michael
name: Konrad, Stefanie
name: Suren, Christian
name: Seebauer, Ludwig
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: 610 Medical sciences; Medicine

description: Fragestellung: Seit vielen Jahren wird die inverse Prothese erfolgreich zur Behandlung der Defektarthropathie eingesetzt. In letzten Jahren wurde die Indikation zunehmend auch auf andere Erkrankungen ausgeweitet. Hier wurden bisher wenig mittelfristige Ergebnisse eines zusammenhängenden größeren[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2015)
title: Medikationssicherheit in der Orthopädie bei Niereninsuffizienz
Creators: name: Kohlhof, Hendrik
name: Göbel, Pierre
name: Friedrich, Max
name: Schmolders, Jan
name: Gravius, Sascha
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: Versorgung
subject: Arzneimitteltherapiesicherheit
subject: CPOE
subject: 610 Medical sciences; Medicine

description: Fragestellung: Die Arzneimitteltherapiesicherheit stellt in der heutigen Medizin einen Hochrisikoprozess dar, der insbesondere in den operativen Fächern gesundheitsgefährdende Konsequenzen haben kann. Aufgrund der Vielfalt an verfügbaren Medikamenten und Wirkstoffen, dem zunehmenden Alter[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2015)
title: Der Segmenttransport zur Sprunggelenksarthrodese bei Infekt-Defektsituationen des distalen Unterschenkels
Creators: name: Geßmann, Jan
name: Königshausen, Matthias
name: Pätzholz, Simon
name: Schildhauer, Thomas A.
name: Seybold, Dominik
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: Arthrodese
subject: Chronische Osteomyelitis
subject: Segmenttransport
subject: Pilonfraktur
subject: Ilizarov
subject: 610 Medical sciences; Medicine

description: Fragestellung: Nach radikalem Debridement von Infektpseudarthrosen und chronischer Osteomyelitis der Sprunggelenksregion können knöcherne Segmentdefekte von mehreren Zentimetern verbleiben, die eine akute Sprunggelenks-Arthrodese zur Wiederherstellung einer belastungsstabilen Extremität[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2015)
title: Der Einfluss von plättchenreichem Plasma (PrP) und mesenchymalen Stammzellen auf FGF in Meniskusläsionen – Eine Studie am Schafmodell
Creators: name: Schrödter, Janine
name: Hein, Raphael
name: Dienelt, Anke
name: Schmidt, Tanja
name: Scheffler, Sven
name: Becker, Roland
name: Haas, Norbert P.
name: Kopf, Sebastian
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: Meniskusheilung
subject: Basic Fibroblast Growth Factor
subject: Platelet-rich Plasma
subject: mesenchymale Stammzellen
subject: Schaf
subject: Meniscus
subject: Sheep
subject: 610 Medical sciences; Medicine

description: Fragestellung: Durch Naht versorgte, traumatische Meniskusrisse heilen in 22% der Patienten nicht. Aufgrund der schlechten Heilungstendenz ist die Erforschung der beteiligten Wachstumsfaktoren essentiell für die Etablierung neuer Therapieverfahren. Basic Fibroblast Growth Faktor (bFGF) fördert[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2015)
New community standards and open tools for chemical kinetics
Creators: name: Niemeyer, Kyle E.
Publisher: name: Zenodo
Year: 2017

description: Talk given at the Combustion Chemistry Centre, National University of Ireland, Galway. Describes a pair of related, collaborative projects for a standardized method of describing fundamental combustion experimental measurements in a human- and machine-readable way (and tools for working with such data), and a study that uses these tools to examine the impacts of discrepancies in model parameters found across the literature.
Wednesday March 31
Creators: name: Graves, Robert, 1895-1985
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: Authors, English
valueUri: http://id.worldcat.org/fast/821945
subject: Graves, Robert, 1895-1985
valueUri: http://id.worldcat.org/fast/31293

description: Page from Robert Graves diary manuscript. The diary includes 1,546 pages with 117 enclosures: letters, clippings, photographs post cards, notes, games.
title: Neuartige Behandlungsstrategie der Kombination einer Pulverwasserstrahltechnik mit kaltem physikalischem Niederdruckplasma eliminiert Biofilm auf Implantaten – eine intravitalmikroskopische Untersuchung
Creators: name: Sehmsdorf, Tizian
name: Jablonowski, Lukasz
name: Matthes, Rutger
name: Grottke, Frauke
name: Hönemann, Jan
name: Kocher, Thomas
name: Ekkernkamp, Axel
name: Sckell, Axel
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: Biofilm
subject: Implantat
subject: Pulverwasserstrahltechnik
subject: kaltes physikalisches Niederdruckplasma
subject: TTP
subject: Intravitalmikroskopie
subject: HET-CAM
subject: in vivo
subject: Rhodamin
subject: 610 Medical sciences; Medicine

description: Fragestellung: Implantat-assoziierte Infektionen, beispielsweise nach Versorgung offener Frakturen, stellen insbesondere beim Auftreten von Biofilmen in vielen Fällen schwerwiegende Komplikationen dar. In der Zahnmedizin ist die Pulverwasserstrahltechnik (PWT) eine etablierte Methode zur Behandlung[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2015)
Quantum Estimation of Parameters of Classical Spacetimes
Creators: name: Downes, T. G.
name: van Meter, J. R.
name: Knill, E.
name: Milburn, G. J.
name: Caves, C. M.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We describe a quantum limit to measurement of classical spacetimes. Specifically, we formulate a quantum Cramer-Rao lower bound for estimating the single parameter in any one-parameter family of spacetime metrics. We employ the locally covariant formulation of quantum field theory in curved spacetime, which allows for a manifestly background-independent derivation. The result is an uncertainty relation that applies to all globally hyperbolic spacetimes. Among other examples, we apply our method to detection of gravitational waves using the electromagnetic field as a probe, as in laser-interferometric gravitational-wave detectors. Other applications are discussed, from terrestrial gravimetry to cosmology.
description: 23 pages. This article supersedes arXiv:1108.5220
Collective Motion of Predictive Swarms
Creators: name: Rupprecht, Nathaniel
name: Vural, Dervis Can
Publisher: name: arXiv
Year: 2016
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: FOS: Physical sciences

description: Theoretical models of populations and swarms typically start with the assumption that the motion of agents is governed by the local stimuli. However, an intelligent agent, with some understanding of the laws that govern its habitat, can anticipate the future, and make predictions to gather resources more efficiently. Here we study a specific model of this kind, where agents aim to maximize their consumption of a diffusing resource, by attempting to predict the future of a resource field and the actions of other agents. Once the agents make a prediction, they are attracted to move towards regions that have, and will have, denser resources. We find that the further the agents attempt to see into the future, the more their attempts at prediction fail, and the less resources they consume. We also study the case where predictive agents compete against non-predictive agents and find the predictors perform better than the non-predictors only when their relative numbers are very small. We conclude that predictivity pays off either when the predictors do not see too far into the future or the number of predictors is small.
description: 16 pages, 7 figures
Selección evaluación de existencias y ciclos de las frutas tropicales como insumos para agroindustrias en Cartagena
Creators: name: Mendoza Pertuz, Fernando
name: Vasquez Vasquez, Pedro
Publisher: name: Universidad de Cartagena
Year: 1985
Subjects: Canales de distribución
Mercadeo
Frutas tropicales - Comercialización

description: Tesis (Economista).--Universidad de Cartagena. Facultad de Cartagena. Facultad de Ciencias Económicas. Programa de Economía, 1985.
description: El presente estudio tiene por objeto realizar un diagnóstico sobre las frutas tropicales en cuanto a cantidad, calidad, localización, periodos de cosechas y regularidad en el suministro de las mismas, teniendo en cuenta los ciclos de producción para así buscar formas que permitan un aprovechamiento óptimo y eficiente de estos recursos.
Phenomenology of on-shell Higgs production in the MSSM with complex parameters
Creators: name: Liebler, Stefan
name: Patel, Shruti
name: Weiglein, Georg
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A computation of inclusive cross sections for neutral Higgs boson production through gluon fusion and bottom-quark annihilation is presented in the MSSM with complex parameters. The predictions for the gluon-fusion process are based on an explicit calculation of the leading-order cross section for arbitrary complex parameters which is supplemented by higher-order corrections: massive top- and bottom-quark contributions at NLO QCD, in the heavy top-quark effective theory the top-quark contribution up to N$^3$LO QCD including a soft expansion for the $\mathcal{CP}$-even component of the light Higgs boson. For its $\mathcal{CP}$-odd component and the heavy Higgs bosons the contributions are incorporated up to NNLO QCD. Two-loop electroweak effects are also incorporated, and SUSY QCD corrections at NLO are interpolated from the MSSM with real parameters. Finite wave function normalisation factors ensuring correct on-shell properties of the external Higgs bosons are incorporated from the code $\texttt{FeynHiggs}$. For the typical case of a strong admixture of the two heavy Higgs bosons it is demonstrated that squark effects are strongly dependent on the phases of the complex parameters. The remaining theoretical uncertainties for cross sections are discussed. The results have been implemented into an extension of the numerical code $\texttt{SusHi}$ called $\texttt{SusHiMi}$.
description: 37 pages, 12 figures, minor clarifications, updated references, matches published version
Friday Ap 2 1937
Creators: name: Graves, Robert, 1895-1985
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: Graves, Robert, 1895-1985
valueUri: http://id.worldcat.org/fast/31293
subject: Authors, English
valueUri: http://id.worldcat.org/fast/821945

description: Page from Robert Graves diary manuscript. The diary includes 1,546 pages with 117 enclosures: letters, clippings, photographs post cards, notes, games.
title: Komplikationsanalyse nach operativer Stabilisierung distaler Femurfrakturen in einer geriatrischen Patientenpopulation
Creators: name: Burgbacher, Frank
name: Hauschild, Oliver
name: Hirschmüller, Anja
name: Langenmair, Elia
name: Südkamp, Norbert P.
name: Helwig, Peter
name: Konstantinidis, Lukas
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: distale Femurfraktur
subject: Komplikationsanalyse
subject: Osteoporose
subject: 610 Medical sciences; Medicine

description: Einleitung: Distale Femurfrakturen zeigen im Rahmen der alternden Bevölkerung eine zunehmende Inzidenz als typische osteoporoseassoziierte Verletzung. Ziel der Studie ist die Komplikationsanalyse nach operativer Stabilisierung distaler Femurfrakturen in einer geriatrischen Patientenpopulation. [zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2015)
Sat. Ap 3.
Creators: name: Graves, Robert, 1895-1985
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: Authors, English
valueUri: http://id.worldcat.org/fast/821945
subject: Graves, Robert, 1895-1985
valueUri: http://id.worldcat.org/fast/31293

description: Page from Robert Graves diary manuscript. The diary includes 1,546 pages with 117 enclosures: letters, clippings, photographs post cards, notes, games.
Effects Of Leadership Style On Job Satisfaction At Heineken Ethiopia
Creators: name: Mulugeta, Bezawit
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2017

description: The main objective of the study is to examine effects of leadership style on employee job satisfaction. A total of 210 respondents completed the MLQ and JSS survey questionnaires. Both descriptive and inferential analysis was done to analyze the responses. The descriptive statistics result shows that the employees exhibited an ambivalent level of job satisfaction and the dominant leadership style at the organization is transformational leadership. The result of the regression analysis indicated that effective kind of leadership style has a positive relationship with employee job satisfaction that shows employee job satisfaction is predicted 52% by the type of leadership style. The multi regression test shows that the variation explained by the model is not due to chance. The researcher suggested that since the effect of leadership style has a significant effect on employee job satisfaction, it is recommended that Heineken management should have a clear communication with their employees on top of that giving a training and development programs to the staff of Heineken Ethiopia will create a higher level of job satisfaction
MPEC 2023-S220 : 2023 SR6
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 SR6

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Thursday April 1
Creators: name: Graves, Robert, 1895-1985
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: Authors, English
valueUri: http://id.worldcat.org/fast/821945
subject: Graves, Robert, 1895-1985
valueUri: http://id.worldcat.org/fast/31293

description: Page from Robert Graves diary manuscript. The diary includes 1,546 pages with 117 enclosures: letters, clippings, photographs post cards, notes, games.
La imposibilidad de justificar la verdad de una teoría mediante el procedimiento inductivo
Creators: name: Del Rio Durango, Jennifer Del Carmen
Publisher: name: Universidad de Cartagena
Year: 2008
Subjects: Teoría del conocimiento
Filosofía
Método inductivo

description: Tesis (Filósofo) -- Universidad de Cartagena. Facultad de Ciencias Humanas. Programa de Filosofía, 2008
description: En este trabajo se pretende ofrecer un acercamiento al problema de la inducción con el propósito de esclarecer de un modo más detallado los lineamientos que se tejen alrededor del problema, por ello he estructurado el trabajo en tres capítulos: En el primero, realizare una aproximación histórica del problema de la inducción desde los postulados de Aristóteles, Bacón, Hume, Mill entre otros. En el segundo capítulo, presentare un panorama de los planteamientos del empirismo de Hume, mostrando como éste llegó a formular el problema de la inducción y negar esta como procedimiento de validez lógica. Por ultimo en el tercer capítulo presentaré las consideraciones sobre la inducción expuesta por Karl Popper, el cual intenta mostrar de qué manera se relaciona la teoría con la observación, sin necesidad de postular una lógica inductivista que infiere leyes universales a partir de datos observacionales.
De los dos grandes contenciosos : Anulación y plena jurisdicción
Creators: name: Polo Guerrero, Marco
Publisher: name: Universidad de Cartagena
Year: 1971
Subjects: Derecho administrativo - Legislación - Colombia

description: Tesis (Abogado) -- Universidad de Cartagena. Facultad de Derecho y Ciencias Políticas, 1971.
description: Referencia inicialmente al origen y evolución de la jurisprudencia en Colombia, por ser ésta la fuente de inspiración del legislador colombiano, señalando los aspectos históricos más relevantes y con sus aspectos novedosos del actual código de procedimiento administrativo y de lo contencioso administrativo.
Sunday Ap 4.
Creators: name: Graves, Robert, 1895-1985
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: Graves, Robert, 1895-1985
valueUri: http://id.worldcat.org/fast/31293
subject: Authors, English
valueUri: http://id.worldcat.org/fast/821945

description: Page from Robert Graves diary manuscript. The diary includes 1,546 pages with 117 enclosures: letters, clippings, photographs post cards, notes, games.
title: Einflüsse auf die Mehrkörpersimulation des Kniegelenks: Wie wirken sich unterschiedliche Bandsteifigkeiten und Bandansatzstellen auf die mechanische Reaktion des Gelenks aus?
Creators: name: Von Deimling, Constantin
name: Lotter, Cornelia
name: Grundl, Killian
name: Föhr, Peter
name: Von Eisenhart-Rothe, Rüdiger
name: Rixen, Daniel
name: Burgkart, Rainer
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: Biomechanik
subject: Sensitivitätsanalyse
subject: Kniegelenk
subject: Steifigkeit
subject: Bandansatzstellen
subject: Mehrkörpersimulation
subject: 610 Medical sciences; Medicine

description: Fragestellung: Simulationsmodelle anatomischer Gelenke beinhalten großes Potential zur effizienten Verbesserung von Prothesen und Operationsmethoden. Allerdings basieren die Modelle auf der manuellen Verknüpfung der tragenden Strukturen und ihrer Belegung mit Materialparametern, die evolutionsbedingt[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2015)
The Impact of Working Capital Management on Profitability of Construction Firms in Ethiopia: The Case of Category a Construction Companies
Creators: name: Beemnet, Kumelachew
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2018

description: The purpose of this study is to examine the impact of working capital management on profitability of construction firms in the case of category A Construction companies. In light of this object the study adopted quantitative approaches to test a series of research hypothesis. Financial statement of a sample of seventeen (17) construction companies is used for a period of eight years (2008-2015) with the total of 136 observations. Data was analyzed on quantitative basis using descriptive and regression analysis (ordinary least square) method. Proportionate random stratified sample was used. It examined the components in working capital such as accounts receivable period, inventory holding period, account payable period, and cash conversion cycle in relation to return on assets (ROA). In addition the study used current ratio and quick ratio, used as liquidity indicator; firm size , as measured by logarithms of sales ; sales growth rate as measured by change in annual sales, as control variables. The key findings from the study are: firstly, there exists a significant negative relationship between average collection period and profitability indicating that an increase in the number of days a firm receives payment from sales affects the profitability of the firm negatively; secondly, there exists a negative relationship between inventory holding period with profitability and positive relationship between accounts payable period and profitability. But, both inventory holding period and accounts payable period was found to be insignificant in affecting profitability of the firms. Thirdly, there exists a negative relationship between cash conversion cycle and profitability of the firm. Which indicates that as the cash conversion cycle decreases it leads to an increase in profitability of the firm, and managers can increase profitability of their firms by shortening the time lag between a firm's expenditure for purchases of raw materials and the collection of sales of finished goods. In general the study recommended that firms should minimize working capital management components in order to maximize profitability.
The 2016 Al-Mishraq sulphur plant fire: source and risk area estimation
Creators: name: Björnham, Oscar
name: Grahn, Håkan
name: von Schoenberg, Pontus
name: Waleij, Annica
name: Liljedahl, Birgitta
name: Brännström, Niklas
Publisher: name: arXiv
Year: 2016
Subjects: subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: FOS: Physical sciences
subject: 86A10

description: On October 20, 2016, Daesh (Islamic State) set fire to the sulphur production site Al-Mishraq as the battle of Mosul in northern Iraq became more intense. An extensive plume of toxic sulphur dioxide and hydrogen sulphide caused comprehensive casualties. The intensity of the SO2 release was reaching levels of minor volcanic eruptions and the plume was observed by several satellites. By investigation of the measurement data from instruments on the MetOp-A, MetOp-B, Aura and Soumi satellites we have estimated the time-dependent source term to 161 kilotonnes sulphur dioxide released into the atmosphere during seven days. A long-range dispersion model was utilized to simulate the atmospheric transport over the Middle East. The ground level concentrations predicted by the simulation were compared with observation from the Turkey National Air Quality Monitoring Network. Finally, the simulation data provided, using a probit analysis of the simulated data, an estimate of the health risk area that was compared to reported urgent medical treatments. This article has been published in Atmospheric Environment, see cross link below.
description: This article has been published in Atmospheric Environment, see cross link below