cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Optical Theorem, Crossing Property and Derivative Dispersion Relations: Implications on the Asymptotic Behavior of $σ_{tot}(s)$ and $ρ(s)$
Creators: name: Campos, S. D.
name: Okorokov, V. A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this paper, one presents some results concerning the behavior of the total cross section and $ρ$-parameter at asymptotic energies in proton-proton ($pp$) and antiproton-proton ($\bar{p}p$) collisions. For this intent, we consider three of the main theoretical results in high energy physics: the crossing property, the derivative dispersion relation, and the optical theorem. The use of such machinery allows the analytic formulas for wide set of the measured global scattering parameters and some important relations between them. The suggested parameterizations approximate simultaneously the energy dependence for total cross section and $ρ$-parameter for $pp$ and $\bar{p}p$ with statistically acceptable quality in multi-TeV region. Also the qualitative description is obtained for important interrelations, namely difference, sum and ratio of the antiparticle-particle and particle-particle total cross sections. Despite the reduced number of experimental data for the total cross section and $ρ$-parameter in TeV-scale, which turns any prediction for the beginning of the asymptotic domain a hard task, the fitting procedures indicates that asymptotia lies in the energy range 25.5-130 TeV. Moreover, in the asymptotic regime, one obtains $α_{\mathbb{P}}=1$. Detailed quantitative study of energy behavior of measured scattering parameters and their combinations in ultra-high energy domain indicates that the scenario with the generalized formulation of the Pomeranchuk theorem is more favorable with respect to the original formulation of this theorem.
description: 22 pages, 5 figures and 7 tables
The Effect of Financial Reward on Employees' Performance: The Case of Commercial Bank of Ethiopia: North Addis Ababa District
Creators: name: Mekonnen, Shiferaw
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2017

description: This study sought to find out that the Effect of Financial Reward on Employees' Performance in Commercial Bank of Ethiopia. In order to achieve the research objectives the researcher used a descriptive type of research studies. The study is guided by three research questions; which seek to answers whether the financial reward has effect on' performance of CBE employees. Data were collected through questionnaire and interview prepared based on various scholars work. Considering the manageability of number of employees in the bank, sample for the study was taken from only Commercial Bank of Ethiopia North Addis Ababa district. This is because, for the homogeneity and similarity of the bank's structure and for the convenience of the area to collect the questionnaire. To select the required sample size; the researcher used multi-stage sampling method. Descriptive statistics based frequency tables and charts were used to provide information on the variables. The validity of the instrument was checked and internal consistency of the instrument was measured using Cronbach Alpha. The values of correlation coefficient shows there is significant relationship within payment, benefit and Employees' performance. However the relationship is stronger between benefit and employees' performance as compared to the payment. Hypotheses were developed and tested to see the effect of all the independent variables (payment and benefit) on the dependent variable (Employees' Performance). The findings obtained indicated that both payment and benefit have a strong and positive influence on employees' performance. Furthermore, it provided suggestions to overcome the problems to improve employees' performance.
title: Best Practice für die Risiko-adaptierte Darmkrebs-Früherkennung: Praxisimplementierung FAMKOL-Studie
Creators: name: Bauer, Alexander
name: Boese, Stephanie
name: Ritter-Herschbach, Madeleine
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Mit insgesamt rund 73.000 Neuerkrankungen und über 26.000 Todesfällen jährlich sind kolorektale Karzinome (ICD-10 C18-C20) die zweithäufigste Krebstodesursache in Deutschland [1]. Es ist deshalb entscheidend, das Potential der Früherkennung auszuschöpfen.[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 14. Deutscher Kongress für Versorgungsforschung
Simulating the theoretical evolution of polyploid crops with an application to modern breeding programs
Creators: name: Jighly, Abdulqader
Publisher: name: La Trobe
Year: 2023

description: Submission note: Ph.D. Thesis Submitted in total fulfilment of the requirements of the degree of Doctor of Philosophy to the School of Applied Systems Biology, College of Science, Health and Engineering, La Trobe University, Victoria.
Feynman Propagators on Static Spacetimes
Creators: name: Dereziński, Jan
name: Siemssen, Daniel
Publisher: name: arXiv
Year: 2016
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We consider the Klein-Gordon equation on a static spacetime and minimally coupled to a static electromagnetic potential. We show that it is essentially self-adjoint on $C_{\mathrm{c}}^\infty$. We discuss various distinguished inverses and bisolutions of the Klein-Gordon operator, focusing on the so-called Feynman propagator. We show that the Feynman propagator can be considered the boundary value of the resolvent of the Klein-Gordon operator, in the spirit of the limiting absorption principle known from the theory of Schrödinger operators. We also show that the Feynman propagator is the limit of the inverse of the Wick rotated Klein-Gordon operator.
description: 19 pages
Estudio de prefactibilidad para el tratamiento de los residuos sólidos en los Municipios de Santa Rosa y Villanueva del Departamento de Bolívar
Creators: name: Echeverria Paniza, Javier Eduardo
name: Mattos Martinez, Alexander
Publisher: name: Universidad de Cartagena
Year: 2003
Subjects: Residuos sólidos
Recolección de basuras
Basuras
Aprovechamiento de basuras

description: Tesis (Ingeniero Civil). - - Universidad de Cartagena. Facultad de Ciencias E Ingeniería. Programa de Ingeniería Civil. 2003.
description: El presente estudio tiene por objeto diseñar un sitio de disposición final de basuras regional (para los dos municipios), elaborando un sistema recolector de residuos sólidos que responda a las necesidades de las poblaciones objeto de estudio.
title: Development and evaluation of a novel feline endotracheal intubation model
Creators: name: Motta, Tatiana
name: Meola, Erin
name: Silveira, Catrina
name: McLoughlin, Mary
name: Hill, Lawrence
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: 610 Medical sciences; Medicine

description: Intubation of the veterinary patient is a critical step in airway management during anesthesia as well as in emergency care. It requires ability to manipulate multiple tools at once in a limited spatial area with limited time. Feline patients have the added complication of a narrow, easily damaged glottis[for full text, please go to the a.m. URL]
description: InVeST 2015: International Veterinary Simulation in Teaching Conference
Law and Investment in Africa: The Governance of Foreign Direct Investment In Zimbabwe
Creators: name: Zongwe, Dunia Prince
Publisher: name: Walter Sisulu University
Year: 2023
Subjects: Banking, finance and securities law
Commercial law
Commercial law not elsewhere classified

description: Book Review T Kondo (Ed) Law and Investment in Africa: The Governance of Foreign Direct Investment In Zimbabwe
 DUNIA P ZONGWE
 Associate Professor & Head of Mercantile Law, Department of Legal Studies, Walter Sisulu University, Mthatha
Culpa contractual y extracontractual. Prueba de la misma
Creators: name: Pomares Rodríguez, Alma
Publisher: name: Universidad de Cartagena
Year: 1972
Subjects: Culpabilidad (Ley) - Colombia

description: Tesis (Abogado) -- Universidad de Cartagena. Facultad de Derecho y Ciencias Políticas. Programa de Derecho, 1972
description: Integración a la problemática del derecho con las disciplinas jurídicas, contra las injusticias que han flageado a la humanidad en todos los tiempos, teniendo en cuenta el hecho humano como una individualidad.
Transforming differential equations of multi-loop Feynman integrals into canonical form
Creators: name: Meyer, Christoph
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The method of differential equations has been proven to be a powerful tool for the computation of multi-loop Feynman integrals appearing in quantum field theory. It has been observed that in many instances a canonical basis can be chosen, which drastically simplifies the solution of the differential equation. In this paper, an algorithm is presented that computes the transformation to a canonical basis, starting from some basis that is, for instance, obtained by the usual integration-by-parts reduction techniques. The algorithm requires the existence of a rational transformation to a canonical basis, but is otherwise completely agnostic about the differential equation. In particular, it is applicable to problems involving multiple scales and allows for a rational dependence on the dimensional regulator. It is demonstrated that the algorithm is suitable for current multi-loop calculations by presenting its successful application to a number of non-trivial examples.
description: ancillary files provided; published version
Lacuneolimna novagallia Tudesque & Le Cohu 2015, sp. nov.
Creators: name: Tudesque, Loïc
name: Cohu, René Le
name: Coste, Michel
name: Lange-Bertalot, Horst
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Chromista
Ochrophyta
Bacillariophyceae
Naviculales
Sellaphoraceae
Lacuneolimna
Lacuneolimna novagallia

description: Lacuneolimna novagallia Tudesque & Le Cohu, sp. nov. (Figs 43–71)
In LM (Figs 43–54, 57–66), valves rhombic-elliptical to elliptical with cuneately rounded apices. Length 9.8–18.2 μm; width 5.5–9.0 μm; length/width ratio 1.7–2.3. Striae radiate, 16–23 in 10 μm, evenly distributed throughout the whole valve (n=20). Narrow axial area. Central area transapically expanded and irregularly delimited by alternately shorter and longer striae around the central nodule. Isolated stigma-like dots occur frequently in the central area. Raphe slit straight, filiform. Raphe sternum delimited on either side by an apical row of dots. In SEM (external views: see Figs 55, 56, 69–71 and internal views: Figs 67, 68), pluriseriate striae, consisting of small circular areolae externally opened and internally closed by hymenes, irregularly subdivided by a network of cross bars (diverticuli-like), stubs or struts. The stigma-like dots in LM are due to the expansion of the diverticuli-like bars, reducing the striae to a simple, isolated circular areola close to the central nodule. External virgae are of the same breath as the striae (Figs 56, 69–71) or sometimes wider (Fig. 55). A row of deep, more or less rectangular, isolated cavities on either side of the raphe sternum limits the axial area. Externally, raphe straight with proximal ends hardly expanded and terminal fissures distinctly deflected towards the secondary side of the valve. Internally, raphe simple, slit-like, with weakly elevated helictoglossae.
 Type:— FRENCH GUIANA. Nouvelle-France River: municipality of Saül, 3.572° N, 53.201° W, benthic periphyton, Loïc Tudesque, November 2011 (holotype: PC! 0534080, Muséum National d’Histoire Naturelle de Paris, Paris, France; isotype: ANSP! GC 26822, the algae collection of the Academy of Natural Sciences, Philadelphia, U.S.A.).
 Etymology: — from the Latin nova (new) and Gallia (France) referring to the name of the river “Nouvelle France ”, type locality of this species.
 Habitat: — freshwater periphyton from tropical and subtropical moist broadleaf forest.
description: Published as part of Tudesque, Loïc, Cohu, René Le, Coste, Michel & Lange-Bertalot, Horst, 2015, Lacuneolimna gen. nov., Lacuneolimna zalokariae comb. nov. and Lacuneolimna novagallia spec. nov. (Bacillariophyceae) from the French Guiana diatom freshwater flora, pp. 19-30 in Phytotaxa 231 (1) on page 24, DOI: 10.11646/phytotaxa.231.1.2, http://zenodo.org/record/13631569
The Shadow and the Muse Journeys within the thematic tapestry inherent in Greek-Australian women’s writing
Creators: name: Dounis, Konstandina
Publisher: name: La Trobe
Year: 2023

description: Submission note: A dissertation presented in fulfilment of the requirements for the degree of Doctor of Philosophy to the College of Arts, Social Sciences and Commerce, School of Humanities and Social Sciences, La Trobe University.
Supersymmetric explanation of the muon g-2 anomaly with and without stable neutralino
Creators: name: Chakraborti, Manimala
name: Iwamoto, Sho
name: Kim, Jong Soo
name: Masełek, Rafał
name: Sakurai, Kazuki
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: In this paper we explore the possibility of explaining the muon $g-2$ anomaly in various types of supersymmetric extensions of the Standard Model. In particular, we investigate and compare the phenomenological constraints in the MSSM with stable neutralino and the other types of scenarios where the neutralino is unstable. For the latter case we study the Gauge Mediated SUSY Breaking (GMSB) scenario with very light gravitino and the $UDD$-type R-Parity Violating (RPV) scenario. In the MSSM with stable neutralino, the parameter region favoured by the $(g-2)_μ$ is strongly constrained by the neutralino relic abundance and the dark matter direct detection experiments, as well as by the LHC searches in the lepton plus missing transverse energy channel. On the other hand, the scenarios without stable neutralino are free from the dark matter constraints, while the LHC constraints depend strongly on the decay of the neutralino. We find that in GMSB the entire parameter region favoured by the muon $g-2$ is already excluded if the Next Lightest SUSY Particle (NLSP) is the neutralino, while some regions are still allowed if the NLSP is stau. In the RPV scenario, the LHC constraints are much weaker than the other scenarios and a wide region of the parameter space is still open for the muon $g-2$.
description: Published in JHEP; 37 pages, 8 figures, 10 tables
Discrete Subsets in Topological Groups and Countable Extremally Disconnected Groups
Creators: name: Reznichenko, Evgenii
name: Sipacheva, Ol'ga
Publisher: name: arXiv
Year: 2016
Subjects: subject: General Topology (math.GN)
subject: FOS: Mathematics
subject: 54H11, 54G05 (Primary), 03E35, 22A05 (Secondary)

description: It is proved that any countable topological group in which the filter of neighborhoods of the identity element is not rapid contains a discrete set with precisely one nonisolated point. This gives a negative answer to Protasov's question on the existence in ZFC of a countable nondiscrete group in which all discrete subsets are closed. It is also proved that the existence of a countable nondiscrete extremally disconnected group implies the existence of a rapid ultrafilter and, hence, a countable nondiscrete extremally disconnected group cannot be constructed in ZFC.
description: The term "fat" is replaced by "vast." The material is reorganized. A misprint is corrected
title: Naturschutz und Klimaschutz, ein Widerspruch in sich?
Creators: name: Trhlik, Stephan
Year: 2023

description: Die vorliegende Arbeit soll sich mit den beiden Themen Klima- und Naturschutz auseinandersetzen. Dabei sollen sowohl positive als auch negative Faktoren hinsichtlich der Nutzung von erneuerbaren Energieträgern erörtert werden. Der Schutz beider Themen ist gleichermaßen wichtig, jedoch wird dem Klimaschutz geringgradig mehr Aufmerksamkeit zugesprochen. Die erneuerbaren Energieträger haben, bis auf das Verbrennen von Biomasse zur Erzeugung von Bioenergie, insgesamt positive Auswirkungen auf den Klimaschutz. Jedoch können lediglich die Geothermie, Sonnenenergie und Windkraft die Ziele des Naturschutzes ausreichend gut unterstützen. Nachdem sich die Probebohrungen für das Erschließen neuer Geothermie-Anlagen sehr kostenintensiv gestalten, wurde sie bislang weniger stark gefördert. Zusammenfassend haben erneuerbare Energieträger, insbesondere die Geothermie das Potential, die benötigte Energie zu erzeugen und fossile Brennstoffe ablösen zu können. Mit ihnen kann sowohl der Klima- als auch Naturschutz unterstützt und ein positiver Beitrag für unsere Zukunft geleistet werden.
description: This paper will deal with the two topics of climate protection and nature conservation. Both positive and negative factors regarding the use of renewable energy sources will be discussed. The protection of both issues is equally important, but climate protection is given slightly more attention. Except for burning biomass to produce bioenergy, renewable energy sources have an overall positive impact on climate protection. However, only geothermal energy, solar energy and wind power can support nature conservation goals sufficiently well. Since test drilling for the development of new geothermal energy plants is very cost-intensive, it has received less support so far. In summary, renewable energy sources, especially geothermal energy, have the potential to generate the energy needed and to replace fossil fuels. They can support both climate and nature protection and make a positive contribution to our future.
title: Development of a dog simulator for ultrasonic based puncture of the urinary bladder
Creators: name: Engelskirchen, Simon
name: Rosenthal, John
name: Hungerbuehler, Stephan
name: Dilly, Marc
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: 610 Medical sciences; Medicine

description: For significant urine analysis the sample has to be devoid of contamination. Ultrasonic based puncture of the urinary bladder (cystocentesis) is a standardised procedure to collect such a sample [ref:1]. Relocation of bacteria from the lower urinary tract into the bladder as found after catheter[for full text, please go to the a.m. URL]
description: InVeST 2015: International Veterinary Simulation in Teaching Conference
Intellectual disability, criminal offending and victimisation
Creators: name: Garnsey, Margaret
Publisher: name: Monash University
Year: 2017
Subjects: Uncategorized

description: There is considerable evidence that people with intellectual disability (PWID) are at an increased risk of offending and are overrepresented in correctional settings. There is also widespread concern, despite the lack of a robust evidence base, that PWID are more likely to be victims of crime, and that victimisation of PWID is underreported. To date, much of the extant research has employed methodologies that are unable to quantify the risk of both offending and victimisation for PWID compared to the community, and/or use samples inclusive of the Borderline range of intellectual disability (ID). In order to address these concerns, epidemiological research is required, using a population-based, well-defined sample of PWID, and measures of offending and victimisation derived from official criminal records. This research study utilised a large sample of PWID (n=2220) from a database held by the Department of Human Services in Victoria, Australia, and matched these with contact-based records from Victoria Police and the Department of Health to quantify the risk for offending and victimisation, and consider any impact of dual disability on this risk. Data was then compared to a community sample derived from the Australian Electoral Commission (AEC), to determine the differences in risk between PWID and the general population. Results indicated increased risk for offending in PWID when compared to the community sample, particularly for violent and sexual offence types. Results also showed that PWID were less likely to have been a victim of crime overall, but their risk for being a victim of violent or sexual offences was far greater than people without an ID. Dual disability increased risk for offending and victimisation over and above ID; however the nature of this relationship remains complex. This suggests a lack of specialised services necessary to support and protect these individuals. Providing training to employees in justice, health and disability services to identify and treat the mental health issues of PWID may go a long way to redressing the balance.
The Effect of Selected Human Resource Management Practices on Employees Turnover Intention: The Case Akaki kality Sub-city
Creators: name: Gulilat, Zewdnesh
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2018

description: Employee turnover intention is a serious problem that is faced by all organizations around the world. The main purpose of this study was to examine the effects of selected human resource management practices on employee turnover intention in Akaki Kality Sub-cities. The study used quantitative approach. A quantitative method have been selected because it is viewed as to gather large data and comprehensive issues at a specified period of time .The population of this study was 1696 employees of the organization who works in selected woredas. In this study, both primary and secondary sources of data were used. The primary data were collected through questionnaire and disseminated among respondents. A total of 191 questionnaires were distributed, out of which 189 completed questionnaires were received properly . This study used journals, books, internet sources, and other references were used as secondary sources of data. Data was analyzed using descriptive statistics such as frequency tables mean and inferential statistics such as correlations and regression analysis using SPSS version 20. The analysis show that the effect of selected HRM practice which are training and development ,work condition and compensation and reward have highly significant on employee turnover intention. and. Recruitment and selection are insignificant in the study area so, to reduce employees' turnover intention, pay attention on Human Resources practice because it is the most important asset for any organization, and it is a major source of achieving competitive advantage. Therefore, organizations need to cope up with needs of the employee so as to motivate them by designing effective human resource practice
Torsion Gravity for Dirac Particles
Creators: name: Fabbri, Luca
Publisher: name: arXiv
Year: 2016
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper we consider torsion gravity in the case of the Dirac field, and by going into the rest frame we study what happens when a uniform precession as well as a phase are taken into account for the spinor field; we discuss how partially conserved axial-vector currents and torsion-spin attractive potentials justify negative Takabayashi angle and energy smaller than mass: because in this instance the module goes to zero exponentially fast then we obtain stable and localized matter distributions suitable to be regarded as a description of particles.
description: 5 pages
Monitored Open Fermion Dynamics: Exploring the Interplay of Measurement, Decoherence, and Free Hamiltonian Evolution
Creators: name: Ladewig, B.
name: Diehl, S.
name: Buchhold, M.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The interplay of unitary evolution and local measurements in many-body systems gives rise to a stochastic state evolution and to measurement-induced phase transitions in the pure state entanglement. In realistic settings, however, this dynamics may be spoiled by decoherence, e.g., dephasing, due to coupling to an environment or measurement imperfections. We investigate the impact of dephasing and the inevitable evolution into a non-Gaussian, mixed state, on the dynamics of monitored fermions. We approach it from three complementary perspectives: (i) the exact solution of the conditional master equation for small systems, (ii) quantum trajectory simulations of Gaussian states for large systems, and (iii) a renormalization group analysis of a bosonic replica field theory. For weak dephasing, constant monitoring preserves a weakly mixed state, which displays a robust measurement-induced phase transition between a critical and a pinned phase, as in the decoherence-free case. At strong dephasing, we observe the emergence of a new scale describing an effective temperature, which is accompanied with an increased mixedness of the fermion density matrix. Remarkably, observables such as density-density correlation functions or the subsystem parity still display scale invariant behavior even in this strongly mixed phase. We interpret this as a signature of gapless, classical diffusion, which is stabilized by the balanced interplay of Hamiltonian dynamics, measurements, and decoherence.
description: 36 pages
Las estrategias de aprendizaje, Una herramienta en la articulación del sistema educativo en instituciones de educación pública del departamento de Bolívar
Creators: name: Carbonell Muñoz, Zoila
name: Ojeda Cedeño, José Mario
Publisher: name: Universidad de Cartagena
Year: 2010
Subjects: Ciencias sociales – Educación primaria
Estrategias educativas
Aprendizaje - Investigaciones

description: Tesis (Magíster en Educación) -- Universidad de Cartagena. Maestría en Educación Sue Caribe, 2010
description: Esta investigación de estudiantes de la Maestría en Educación del Sue Caribe, enfocada cualitativa y descriptivamente, en el paradigma interpretativo, buscó comprender, triangulando el análisis documental, grupos focales, aplicación de ACRA, la injerencia de las estrategias de aprendizaje en la permanencia de los estudiantes dentro de la articulación del sistema educativo. La población fueron los estudiantes de grado 9 de San Juan Nepomuceno, Zambrano y Arroyohondo, por obtener, a diferencia del resto de Bolívar, resultados exitosos en pruebas saber 2005. Los resultados muestran que las estrategias de aprendizaje utilizadas facilitan registrar información más allá de la memoria sensorial de corto plazo, elaborar inferencias, juicios y al garantizar la consolidación del aprendizaje pudieron favorecer sus resultados en pruebas SABER 2005 e intervenir positivamente en la articulación. El contexto socioeconómico, las prácticas docentes, las expectativas de un proyecto de vida exitoso, afectan la regulación del proceso de aprendizaje significativo. La existencia de proyectos con la básica primaria, orientados desde el PEI, las prácticas cotidianas de docentes y estudiantes conllevan a un proceso de articulación superando el campo administrativo. Extender esta investigación a otros municipios les posibilitará alcanzar la calidad educativa que ostentan Zambrano, San Juan y Arroyohondo.
Intrinsic Conformal Symmetries in Szekeres models
Creators: name: Apostolopoulos, Pantelis S.
Publisher: name: arXiv
Year: 2016
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We show that Spatially Inhomogeneous (SI) and Irrotational dust models admit a \emph{6-dimensional algebra } of \emph{Intrinsic Conformal Vector Fields} (ICVFs) $\mathbf{X}_{α}$ satisfying $p_{a}^{c}p_{b}^{d}\mathcal{L}_{\mathbf{X}_{α}}p_{cd}=2ϕ(\mathbf{X}_{α})p_{ab}$ where $p_{ab}$ is the associated metric of the 2d distribution $\mathcal{X}$ normal to the fluid velocity $u^{a}$ and the radial unit spacelike vector field $x^{a}$. The Intrinsic Conformal (IC) algebra is determined for each of the curvature value $ε$ that characterizes the structure of the screen space $\mathcal{X}$. In addition the conformal flatness of the hypersurfaces $\mathbf{u}=\mathbf{0}$ indicates the existence of a \emph{% 10-dimensional algebra} of ICVFs of the 3d metric $h_{ab}$. We illustrate this expectation and propose a method to derive them by giving explicitly the \emph{7 proper} ICVFs of the Lema\^ıtre-Tolman-Bondi (LTB) model which represents the simplest subclass within the Szekeres family.
description: 6 pages (uses iopart style/class files); (v2) some minor amendments to match published version in Modern Physics Letters A
title: The world’s first simulator for echocardiographic examinations in cats
Creators: name: Zandt, Elisabeth
name: Decker, Julia
name: Weber, Stefanie
name: Wölfel, Inga
name: Poulsen Nautrup, Cordula
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: 610 Medical sciences; Medicine

description: Performing echocardiography properly requires many hours of training. Echocardiographic examinations are especially stressful for cats. Therefore, finding animals for training purposes is difficult. Furthermore, laws concerning animal welfare restrict the use of living animals for educational purposes.[for full text, please go to the a.m. URL]
description: InVeST 2015: International Veterinary Simulation in Teaching Conference
Full rank affine invariant submanifolds
Creators: name: Mirzakhani, Maryam
name: Wright, Alex
Publisher: name: arXiv
Year: 2016
Subjects: subject: Dynamical Systems (math.DS)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: We show that every GL(2, R) orbit closure of translation surfaces is either a connected component of a stratum, the hyperelliptic locus, or consists entirely of surfaces whose Jacobians have extra endomorphisms. We use this result to give applications related to polygonal billiards. For example, we exhibit infinitely many rational triangles whose unfoldings have dense GL(2,R) orbit.
description: minor update; final version
Impacto de la gestión socialmente responsable de las universidades. Estudio de caso: Programa de Derecho de la Universidad Libre de Colombia (2010 – 2015).
Creators: name: Romero González, Zilath
Publisher: name: Universidad de Cartagena
Year: 2017
Subjects: Universidades - Responsabilidad
Educación superior - Responsabilidad

description: Tesis (Doctora en Ciencias de la Educación) -- Universidad de Cartagena. Doctorado en Ciencias de la Educación Rudecolombia, 2017
description: El objetivo de la investigación es analizar el desempeño del pz rograma de derecho de la Universidad Libre de Colombia en cuanto se refiere a la gestión responsable de la organización, la formación profesional y ciudadana, la generación de conocimiento y el auspicio de la investigación necesarios para garantizar la participación social de la universidad en la promoción del desarrollo sostenible.
title: Conceptual design and realisation of the e-learning of the berliner kompaktkurse – evaluation of user satisfaction via online survey
Creators: name: Marquardt, Nicole
name: Kaepke, Maren
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: 610 Medical sciences; Medicine

description: With the seminar program berliner kompaktkurse the berliner fortbildungen has offered advanced training for scientists and staff of biomedical research since 2005. Since 2012 the continuing education course “Geprüfte/r Tierpflegemeister/in” (certified master course for[for full text, please go to the a.m. URL]
description: InVeST 2015: International Veterinary Simulation in Teaching Conference
The Effect of Kaizen Implementation on Perceived Waste Minimization: Mugher Cement Factory
Creators: name: Gebre, Berhanemaskel
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2019

description: The purpose of this study is to identify the effect of kaizen implementation on perceived waste minimization in Mugher cement factory. The factory is one of the pioneer cement products manufacturing industry in the country. It attains greater end result by implementing level one kaizen. kaizen is the means of continuous improvement involving everyone from top management to shop floor workers This achievement enables the company to be role model. these days the factory try to implement level two kaizen side by side with level one .Due to various reasons however the current status of factory's overall kaizen implementation level goes back ward from time to time. Consequently, this thesis focuses on identifying the effect of kaizen on waste minimization practice in the factory. The study design is descriptive research. Both qualitative and quantitative data were used. This thesis presents the results of a survey with final ten main items which are factors affecting for basic Kaizen implementation, four indicators for waste minimization practice and the theoretical model that demonstrates the relationship between kaizen and waste minimization. The questionnaire was applied to 100 senior expert ,team leader and department head from whole departments of Mugher main plant, Tatek and Addis Ababa branch plants The survey was validated using statistical validation using the Cronbach alpha index; the result is 0.788.This shows that there is an internal consistency among items. Descriptive mean is used for measuring the level of current status of kaizen and waste minimization practice in the factory. The result revel that both kaizen and waste minimization practice exercise moderately high in the factory. Correlate and regression model of analysis was used to know the relationship between kaizen implementation and waste minimization practice. The result showed almost all kaizen parameter have positive correlation with waste minimization practice whereas some kaizen kaizen practice such as standardization, sustainability and management commitment for kaizen practice show gap. All in all, the result shows that Mugher cement factory kaizen implementation practice have positive effect on waste minimization practice moderately high. It needs extra effort and strong refreshment program
On Form Factors and Correlation Functions in Twistor Space
Creators: name: Koster, Laura
name: Mitev, Vladimir
name: Staudacher, Matthias
name: Wilhelm, Matthias
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper, we continue our study of form factors and correlation functions of gauge-invariant local composite operators in the twistor-space formulation of N=4 super Yang-Mills theory. Using the vertices for these operators obtained in our recent papers arXiv:1603.04471 and arXiv:1604.00012, we show how to calculate the twistor-space diagrams for general N^kMHV form factors via the inverse soft limit, in analogy to the amplitude case. For general operators without $\dotα$ indices, we then reexpress the NMHV form factors from the position-twistor calculation in terms of momentum twistors, deriving and expanding on a relation between the two twistor formalisms previously observed in the case of amplitudes. Furthermore, we discuss the calculation of generalized form factors and correlation functions as well as the extension to loop level, in particular providing an argument promised in arXiv:1410.6310.
description: 24+17 pages, 18 figures; v2: typos corrected, matches published version
The Effect of Taurine on the 28 and 70 Day mdx Mouse Model of Duchenne Muscular Dystrophy
Creators: name: Barker, Robert Gary
Publisher: name: La Trobe
Year: 2023

description: Submission note: A thesis submitted in fulfilment of the requirements for the degree of Doctor of Philosophy to the Department of Biochemistry & Genetics, School of Molecular Sciences, College of Science, Health and Engineering, La Trobe University, Melbourne.
Trabajo social en la ruta del proceso de restitución de tierras en el corregimiento de Mampujan
Creators: name: Martínez Castelli, Mafalda
name: Puello Pedrozo, Lauren Sofia
Publisher: name: Universidad de Cartagena
Year: 2013
Subjects: Trabajo social de grupo

description: Tesis (Trabajador Social) -- Universidad de Cartagena. Facultad de Ciencias Sociales y Educación. Programa de Trabajo Social, 2013
description: Este documento contiene el proceso de Restitución de Tierras que ha llevado a cabo la Unidad Administrativa Especial de Gestión de Restitución de Tierras Despojadas o Abandonadas (UART territorial Bolívar) con el corregimiento de Mampujan del Municipio de María la Baja, dejando ver dentro del contenido del documento, como ha ido construyendo su camino y posesionándose el trabajo social en este nuevo campo de intervención y lograr reconocimiento y relevancia dentro de los procesos de restitución de tierras que se adelantan en el país. Planteando a su vez unos aportes a la Profesión de Trabajo Social. En una primera parte contiene el contexto de los Montes de María, María La Baja hasta llegar al corregimiento de Mampujan y como en la región se vivió una etapa de violencia hasta llegar al proceso de restitución de tierras. En un segundo momento se encuentra el marco teórico conceptual. En su tercer momento se hace énfasis en todo lo que tiene que ver con lo social en procesos de restitución de tierras que se adelantan en el país. Dejando ver las como poco a poco la profesión de trabajo social incursiona en el campo de restitución de tierras Como cuarto momento se encuentra que es un recorrido por las normas relacionadas con los procesos de atención a víctimas y de restitución , una segunda parte lo integra la línea del tiempo desde la ley 387/97 hasta la actual ley 1448/2011 se deja ver el recorrido que ha tenido el tema de tierras en el Corregimiento Mampujan; Las primeras acciones desde la CNRR como piloto cuanto este fue intervenido para el primer piloto de tierras llevado a cabo por la CNRR y el Proyecto Tierras y como se encuentra en la actualidad en materia de formalización y restitución de sus predios. El propósito de este informe es la reflexión acerca de la importancia de lo social en procesos como el de restitución de tierras y de otras acciones derivadas de las medidas de justicia transicional y reparación a las víctimas del conflicto armado. Hacer esta reflexión permite a la Academia contribuir al mismo tiempo en la generación de nuevas condiciones de atención a las víctimas y de desarrollar con pertenencia los programas como el de Trabajo Social.
Improved Hamiltonians for Quantum Simulations
Creators: name: Carena, Marcela
name: Lamm, Henry
name: Li, Ying-Ying
name: Liu, Wanqiang
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum simulations of lattice gauge theories for the foreseeable future will be hampered by limited resources. The historical success of improved lattice actions in classical simulations strongly suggests that Hamiltonians with improved discretization errors will reduce quantum resources, i.e. require $\gtrsim 2^d$ fewer qubits in quantum simulations for lattices with $d$ spatial dimensions. In this work, we consider $\mathcal{O}(a^2)$-improved Hamiltonians for pure gauge theories and design the corresponding quantum circuits for its real-time evolution in terms of primitive gates. An explicit demonstration for $\mathbb{Z}_2$ gauge theory is presented including exploratory tests using the ibm_perth device.
description: 5 pages, 5 figures, matched to journal version
Pricing Mechanisms for Crowd-Sensed Spatial-Statistics-Based Radio Mapping
Creators: name: Ying, Xuhang
name: Roy, Sumit
name: Poovendran, Radha
Publisher: name: arXiv
Year: 2016
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Networking on white spaces (i.e., locally unused spectrum) relies on active monitoring of spectrum usage. Spectrum databases based on empirical radio propagation models are widely adopted but shown to be error-prone, since they do not account for built environments like trees and man-made buildings. As an economically viable option, crowd-sensed radio mapping acquires more accurate local spectrum data from mobile users and constructs radio maps using spatial models such as Kriging and Gaussian Process. Success of such crowd-sensing systems presumes some incentive mechanisms to attract user participation. In this work, we consider the scenario where the platform who constructs radio environment maps makes one-time offers to selected users, and collects data from those who accept the offers. We design pricing mechanisms based on expected utility (EU) maximization, where EU captures the tradeoff between radio mapping performance (location and data quality), crowd-sensing cost and uncertainty in offer outcomes (i.e., possible expiration and rejection). Specifically, we consider sequential offering, where one best price offer is sent to the best user in each round, and batched offering, where a batch of multiple offers are made in each round. For the later, we show that EU is submodular in the discrete domain, and propose a mechanism that first fixes the pricing rule and selects users based on Unconstrained Submodular Maximization (USM); it then compares different pricing rules to find the best batch of offers in each round. We show that USM-based user selection has provable performance guarantee. Proposed mechanisms are evaluated and compared against utility-maximization-based baseline mechanisms.
description: Part of this work was present at IEEE GLOBECOM 2016
title: Onsite communication skills education and outcomes assessment in a companion animal practice
Creators: name: Shaw, Jane
name: Barley, Gwyn
name: Broadfoot, Kirsti
name: Hill, Ashley
name: Roter, Debra
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: 610 Medical sciences; Medicine

description: The objectives of the study were twofold: to provide communication skills education to veterinary professionals in the practice setting and to evaluate the efficacy of 6-month training by measuring veterinarian-client communication and client and veterinarian satisfaction pre and post-intervention. [for full text, please go to the a.m. URL]
description: InVeST 2015: International Veterinary Simulation in Teaching Conference
Régimen económico matrimonial de las capitulaciones matrimoniales
Creators: name: Romero Bustillo, Jorge J.
Publisher: name: Universidad de Cartagena
Year: 1985
Subjects: Sociedad conyugal
Régimen patrimonial

description: Tesis (Abogado) -- Universidad de Cartagena. Facultad de Derecho y Ciencias Políticas. Programa de Derecho, 1985
description: Generalidades sobre el régimen económico matrimonial, buscando una posición somera sobre el régimen general de bienes en el matrimonio, destacando su importancia y explicación de los diferentes sistemas que sirven para su regulación y lugar que ocupan las capitulaciones.
Discovery of Orbital-Selective Cooper Pairing in FeSe
Creators: name: Sprau, Peter O.
name: Kostin, Andrey
name: Kreisel, Andreas
name: Böhmer, Anna E.
name: Taufour, Valentin
name: Canfield, Paul C.
name: Mukherjee, Shantanu
name: Hirschfeld, Peter J.
name: Andersen, Brian M.
name: Davis, J. C. Séamus
Publisher: name: arXiv
Year: 2016
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The superconductor FeSe is of intense interest thanks to its unusual non-magnetic nematic state and potential for high temperature superconductivity. But its Cooper pairing mechanism has not been determined. Here we use Bogoliubov quasiparticle interference imaging to determine the Fermi surface geometry of the bands surrounding the $Γ= (0,0)$ and $X=(π/ a_{Fe}, 0)$ points of FeSe, and to measure the corresponding superconducting energy gaps. We show that both gaps are extremely anisotropic but nodeless, and exhibit gap maxima oriented orthogonally in momentum space. Moreover, by implementing a novel technique we demonstrate that these gaps have opposite sign with respect to each other. This complex gap configuration reveals the existence of orbital-selective Cooper pairing which, in FeSe, is based preferentially on electrons from the $d_{yz}$ orbitals of the iron atoms.
description: for movie S1, see http://www.physik.uni-leipzig.de/~kreisel/oscp/S1.mp4, for movie S2, see http://www.physik.uni-leipzig.de/~kreisel/oscp/S2.mp4 and for movie S3, see http://www.physik.uni-leipzig.de/~kreisel/oscp/S3.mp4
Efectos de la modulaciòn de losas en las fallas transversales en pavimentos rìgidos. Caso de estudio: Vìas principales Barrio Castillogrande
Creators: name: Cardona Rámirez, Felipe
name: Villadiego Hernández, Erick Daniel
Publisher: name: Universidad de Cartagena
Year: 2019
Subjects: Pavimentos
Pavimentos rigidos
Pavimentos rìgidos - Vìas principales Barrio Castillogrande - Cartagena, (Bolìvar)

description: Tesis (Ingeniero Civil).--Universidad de Cartagena. Facultad de Ciencias E Ingenierías. Programa de Ingeniería Civil, 2019
description: El presente trabajo tiene como objetivo,determinar la relación de esbeltez óptima de las losas de pavimento rígido en las calles principales del barrio de Castillogrande, mediante la comparación de la modulación de losas con fallas presentes por efecto de esbeltez y el cálculo de esfuerzos mediante las teorías existentes, con el fin de recomendar valores de esbeltez a las condiciones de la zona estudiada.
title: Transnational adult education for migrant populations: a realist evaluation of the programme “Education Model for Life and Work” (MEVyT Spanish acronym)
Creators: name: Hernandez Mendoza, Jose Sergio
Publisher: name: University of Glasgow
Year: 2022
Subjects: subject: adult education, subjective well-being, social capital, migration, transnational education policy, realist evaluation, global education.

description: Adult education for migrant populations in a globalised economy is gaining relevance as a conduit to facilitate social cohesion and integration. For this reason, adult education is becoming part of the policy agendas in many countries. Different research projects have been launched by international organisations, governments, and higher education institutions to explore the effects of adult education on well-being and development. Nevertheless, there is still much to be studied about the implications of such interventions. This thesis draws on a realist evaluation of the programme “Education Model for Life and Work” (MEVyT) for migrant adults in the city of Los Angeles, California. This programme is operated transnationally by the National Institute for Adult Education (INEA for its acronym in Spanish), a Mexican agency providing literacy and basic education for adults who have been left out of the formal education system and have migrated to the United States. The objective is to identify if the programme improves the student's subjective well-being whilst fostering the creation of social capital. Moreover, through the realist evaluation, this research identified the context-mechanism-outcome pattern configurations that allow this programme to produce positive effects.
How to decide whether two convex octahedra are affinely equivalent using their natural developments only
Creators: name: Alexandrov, Victor
Publisher: name: arXiv
Year: 2022
Subjects: subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: 52C25, 52B10, 68U05

description: Given two convex octahedra in Euclidean 3-space, we find conditions on their natural developments which are necessary and sufficient for these octahedra to be affinely equivalent to each other.
description: 10 pages, 1 figure