cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Possible Khoe contact with Afroasiatic languages: systematic click-sibilant correspondences
Creators: name: Schwab, Andre
Publisher: name: Zenodo
Year: 2021
Subjects: Languages of Tanzania
Languages of Namibia
Languages of Botswana
Languages of Ethiopia
Rift Valley
Khoe
Khoekhoe
Khoisan languages
Sandawe
Iraqw
South Cushitic
Afroasiatic
Proto-Khoe
Proto-Afroasiatic
Historical linguistics

description: Genetic evidence (Pickrell et al. 2014; Breton et al. 2014) points to partial Khoe ancestry from Eastern Africa within the past two millennia. The recency of this migration points towards potential linguistic influence on Khoe languages by those in the Eastern African area, such as Afroasiatic languages. This research aims to uncover possible sound correspondences between Proto-Khoe reconstructions (Vossen 1997) and various Afro-Asiatic reconstructions (Ehret 1995, Orel & Stolbova 1995, Bender 2020). Ongoing findings are a correspondence between Afro-Asiatic #C1-V-C2 to Proto-Khoe #C1-C2-V, and a click-sibilant correspondence on C1 where *s corresponds with Proto-Khoe *|, and where the identity of Afro-asiatic *C2 predicts the click accompaniments of Proto-Khoe. Several other possible click-sibilant correspondences will be presented.
description: Note: This talk has not gone through a process of peer review, and findings should therefore be treated as preliminary and subject to change. Acknowledgement and citation: Schwab, Andre. 2021. Possible Khoe contact with Afroasiatic languages. Talk given at the Rift Valley Network Webinar Series. 06/10/2021.
Entre bandurrias y garlopines: Músicos y artesanos en Cartagena 1920-1930
Creators: name: Lorduy Vergara, Luis Carlos
Publisher: name: Universidad de Cartagena
Year: 2008
Subjects: Artesanos, 1920 - 1930 - Historia - Colombia
Cartagena, 1920 - 1930 - Historia
Músicos - Cartagena, 11920 - 1930 - Historia

description: Tesis (Historiador) - - Universidad de Cartagena. Facultad de Ciencias Humanas. Programa de Historia, 2008
description: Construcción de la cultura musical en la ciudad de Cartagena entre 1920 y 1930 por parte de los músicos-artesanos en la historia de la música de esta ciudad mostrando participación de los sectores populares en particular artesanos en su doble condición de músicos y artesanos en el proceso de acrisolamiento musical a principios del sigo XX.
Trap split with Laguerre-Gaussian beams
Creators: name: Kazemi, Seyedeh Hamideh
name: Ghanbari, Saeed
name: Mahmoud, Mohammad
Publisher: name: arXiv
Year: 2016
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: The optical trapping techniques have been extensively used in physics, biophysics, micro-chemistry, and micro-mechanics to allow trapping and manipulation of materials ranging from particles, cells, biological substances, and polymers to DNA and RNA molecules. In this Letter, we present a convenient and effective way to generate a novel phenomenon of trapping, named trap split, in a conventional four-level double-Λatomic system driven by four femtosecond Laguerre-Gaussian laser pulses. We find that trap split can be always achieved when atoms are trapped by such laser pulses, as compared to Gaussian ones. This work would greatly facilitate the trapping and manipulating the particles and generation of trap split. It may also suggest the possibility of extension into new research fields, such as micro-machining and biophysics.
NLO QCD corrections to the polarized photo- and hadroproduction of heavy quarks
Creators: name: Bojak, Ingo
Publisher: name: Universität Dortmund
Year: 2000
Subjects: subject: NLO
subject: QCD
subject: spin
subject: Photoproduktion
subject: photoproduction
subject: Quantenchromodynamik
subject: quantumchromodynamics
subject: quantum chromodynamics
subject: Schwere Quarks
subject: heavy quarks
subject: Hadroproduktion
subject: Hadroproduction
subject: Next-to-leading order
subject: 530

description: This thesis presents the complete details of our calculation of the next-to-leading order (NLO) QCD corrections to heavy flavor photo- and hadroproduction with longitudinally (circularly) polarized photons and hadrons. The main motivation for investigating these processes is the determination of the polarized gluon density. Corresponding measurements will be available from the COMPASS and RHIC experiments, respectively, in the near future. All methods used in the computation are extensively documented and explained, providing a self-contained introduction to this type of NLO calculations. Some of the employed mathematical tools also may be of general interest, e.g., the series expansion of hypergeometric functions. The relevant parton level results are collected and plotted in the form of scaling functions. However, the simplification of the obtained gluon-gluon virtual contributions has not been completed yet. Thus NLO phenomenological predictions at the hadron level are only given in the case of photoproduction. The theoretical uncertainties of these predictions, in particular with respect to the size of the heavy quark mass, are carefully considered. Also it is shown that cuts on the transverse momentum of the produced heavy flavor can considerably enhance the measured production asymmetries. Finally unpolarized heavy quark production is briefly reviewed in order to derive conditions for a successful extraction of the polarized gluon density from future spin-dependent experimental data.
Análisis comparativo de la eficacia y eficiencia de los tratamientos para el control de olores, variacion del PH en el agua residual y adición de bacterias Bio-aumentadas, en el sistema de alcantarillado de Cartagena
Creators: name: Avendaño Padilla, Waleska
name: De Oro Vergara, Julio Carlos
Publisher: name: Universidad de Cartagena
Year: 2005
Subjects: Ingeniería sanitaria

description: Tesis (Ingeniero Civil ).--Universidad de Cartagena. Facultad de Ciencias E Ingenierías. Programa de Ingeniería Civil, 2005.
description: El presente estudio comparar la eficacia y eficacia de dos métodos de tratamiento para control de olores en el sistema de alcantarillado de la Ciudad de Cartagena, el primero mediante la variación del pH en estaciones de bombeo de aguas residuales y el segundo con bacterias bio-aumentadas de acción dirigida en el sistema de alcantarillado, teniendo como parámetros la economía de la implantación y la calidad final del agua residual y del aire al aplicar cada proceso.
227. Urine and Plasma Complement Ba Levels During Flares of Nephritis in Patients with ANCA-Associated Vasculitis
Creators: name: Almaani1, Salem
name: Huijuan Song1
name: Meshora Suthanithra1
name: Toy1, Christopher
name: Levesque1, Anna
Publisher: name: Zenodo
Year: 2022
Subjects: Vasculitis
ANCA
Abstracts
Giant Cell Arthritis
MPA
GPA
EGPA
Takayasu
IgA vasculitis

description: Background: The alternative complement pathway has been implicated in the pathogenesis of ANCA-associated vasculitis (AAV). This knowledge has been leveraged therapeutically and incorporated in the management of AAV. However, it is not clear whether activation of complement primarily occurs systemically or in affected organs such as the kidney. This study measured levels of urinary and plasma complement fragment Ba (uBa and pBa respectively) at multiple time points in patients with AAV. Methods: The complement fragment Ba was measured by ELISA in serial samples of urine (uBa) and plasma (pBa) from 21 AAV patients who developed a renal flare, 19 who developed a non-renal flare, and 20 in long-term remission. Because the timing of visits prior to a flare differed from patient to patient, visit number was used as a time variable, where visit 0 represents a disease flare in the renal flare and non-renal flare groups. uBA levels were corrected for concentration and uBa-to-creatinine ratios (uBa/uCr) were used for analysis. uBa/uCr levels were correlated to markers of disease activity. Changes in Ba levels were modeled using mixed linear effect models. A logistic regression model was fit to predict a renal flare using Ba/Cr ratio at the visit 0 vs. the non-renal flare and long-term remission groups. Results: Data from 60 patients were used for this analysis; 32 (53%) were male, 56 (93%) were Caucasian, and 34 (74% with antigen-specific testing) had PR3-AAV. uBa levels increased at renal flare (p<0.001), but did not increase at non-renal flare (p=0.956), and remained stable in long-term remission (p=0.337) (Figure 1a). pBa levels were stable over time in all groups (Figure 1b). uBa correlated with renal AAV activity measured as the renal component of the BVAS score (R2= 0.33, p<0.01) (Figure 2a), but did not correlate with the overall BVAS score during renal flare (R2= 0.13, p=0.12) or non-renal flare (R2= 0.10, p=0.22) (Figure 2b,c). The logistic regression model using Ba/Cr ratio to predict a renal flare had an AUC of 0.76. At a Ba/Cr cutoff of 4160 ng/mg, the sensitivity and specificity for detecting a renal flare were 76.2% and 68.4% respectively. Conclusions: Urine, but not plasma, Ba levels increase at the time of a flare of renal disease in AAV, suggesting intra-renal alternative complement pathway activation. uBa levels increase at the time of a renal flare but remain stable in patients with a non-renal flare or those in remission, suggesting its potential for use as a surveillance biomarker of renal vasculitis. Disclosures: This work was supported by the Vasculitis Clinical Research Consortium and the Columbus Medical Research Foundation.
title: The Effect of Free School Meals on BMI and Student Attendance
Creators: name: Davis, Will
name: Kreisman, Daniel
name: Musaddiq, Tareena
Publisher: name: Georgia Policy Labs
Year: 2020

description: We estimate the effect of new access to universal free school meals resulting from the Community Eligibility Provision (CEP) on child BMI and attendance. Under the CEP, schools with 40 percent or more of students who qualify for free school meals can offer free breakfast and lunch to all students. With administrative data from a large school district, we use student-level BMI measures from the FitnessGramÓ to compare within student outcomes before and after the implementation of the CEP across CEP-eligible and non-eligible schools. We find that exposure to the CEP increased BMI by about 0.07 standard deviations, equal to a 2-percentage point increase in the reference distribution or nearly 3 pounds. Effects were driven by students previously eligible for free lunches, suggesting a potential “stigma” reducing effect or increased program awareness may have a role. We also find that the program led to an increase in the share of “overweight” students but not in obesity. In addition to the CEP’s effects on student weight outcomes, we also estimate the program’s effect on absences but do not find that the CEP led to a statistically significant change in number of days absent from school.
On the non-triviality of certain spaces of analytic functions. Hyperfunctions and ultrahyperfunctions of fast growth
Creators: name: Debrouwere, Andreas
name: Vindas, Jasson
Publisher: name: arXiv
Year: 2016
Subjects: subject: Functional Analysis (math.FA)
subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 30D60, 46E10, 46F15 (Primary), 46F05, 46F12, 46F20 (Secondary)

description: We study function spaces consisting of analytic functions with fast decay on horizontal strips of the complex plane with respect to a given weight function. Their duals, so called spaces of (ultra)hyperfunctions of fast growth, generalize the spaces of Fourier hyperfunctions and Fourier ultrahyperfunctions. An analytic representation theory for their duals is developed and applied to characterize the non-triviality of these function spaces in terms of the growth order of the weight function. In particular, we show that the Gelfand-Shilov spaces of Beurling type $\mathcal{S}^{(p!)}_{(M_p)}$ and Roumieu type $\mathcal{S}^{\{p!\}}_{\{M_p\}}$ are non-trivial if and only if $$ \sup_{p \geq 2}\frac{(\log p)^p}{h^pM_p} < \infty, $$ for all $h > 0$ and some $h > 0$, respectively. We also study boundary values of holomorphic functions in spaces of ultradistributions of exponential type, which may be of quasianalytic type.
description: 39 pages
title: Outcome Harvesting  (LIEPP Fiches méthodologiques / LIEPP Methods briefs, n°45)
Creators: name: Blundo Canto, Genowefa
Publisher: name: Sciences Po - LIEPP
Year: 2023
Subjects: classificationCode: 5
subject: FOS: Social sciences

description: Outcome harvesting is a qualitative approach to ex post evaluation of social change results. Rather than testing for a specific impact of the intervention at hand, it consists in, in collaboration with stakeholders: broadly making sense and collecting evidence on outcomes, investigating how these were produced and whether and how the intervention may have played a role in this process, before substantiating these outcomes with external sources. Outcome harvesting is a utilisationfocused approach: it aims at producing knowledge for action. It is particularly useful in the case of complex interventions; when the effects of an intervention are previously not known or identified; or when the intervention has been significantly modified since its inception.
Effects Of 20/80 House Cost Increaments On Addis Ababa City Adminatrations: (The Case Of Yeka Sub- City)
Creators: name: Wondmneh, Zekarias
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2018

description: Ababa governmental 20/80 housing programs: the case of Yeka Sub city. Study employed explanatory research design with both qualitative and quantitative data type. It employed multiple liner regressions to show up the effect of Condo-hosing cost increment. It concludes that a regression analysis results are presented in the result as shown in the model summary designates that (Supply Side Approach, Demand Side Approach model, Sites and Service Schemes model, guidance & assistance, Housing and Infrastructural, Housing Affordability explained 92.0 % of change in Housing Cost Increment. Specially, Demand Side Approach prototypical with financial liquidity problem increases to in increase defiantly increase level of Condo- housing cost increment in probability of coefficient interval of -.720 which mean that insisting -72 % per annual. So, study showed Demand Side Approach prototypical of financial liquidity problem can be designed in such a way that they only directly effect on housing users next to Sites and Service Schemes model, guidance & assistance knowledge problem defiantly increases level of Housing Cost Increment in probability affect users of -.500 which negatively that insisting by -50 % per annual. It advised that the most effective policies to protect the behavior of condo housing cost increment evasion and avoidance can be measured by the number of house hold divided by the total number of condo cost estimations and how the process was intensive also taken to consideration should be audit to protect levels of Housing Cost Increment
Hubera trichoneura Chaowasku 2012, comb. nov.
Creators: name: Chaowasku, T
name: Johnson, DM
name: van der Ham, RWJM
name: Chatrou, LW
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Magnoliales
Annonaceae
Hubera
Hubera trichoneura

description: 25. Hubera trichoneura (Diels) Chaowasku, comb. nov.
 Basionym: Polyalthia trichoneura Diels (1912a: 871).
 Distribution: ⎯New Guinea.
 Notes: ⎯Study of the type specimen of this species (see Table 1) was the basis for this transfer; no DNA was available for this species.
description: Published as part of Chaowasku, T, Johnson, DM, van der Ham, RWJM & Chatrou, LW, 2012, Characterization of Hubera (Annonaceae), a new genus segregated from Polyalthia and allied to Miliusa, pp. 33-56 in Phytotaxa 69 on page 51, DOI: 10.11646/phytotaxa.69.1.6
Ausencia de la madre y el rendimiento escolar
Creators: name: Lian G., Leticia
name: Ruiz S., Adalgiza
Publisher: name: Universidad de Cartagena
Year: 1986
Subjects: Rendimiento académico

description: Tesis (Trabajadora Social) -- Universidad de Cartagena. Facultad de Ciencias Sociales y Educación. Programa de Trabajo Social, 1986
description: El siguiente estudio tiene por objeto conocer la relación existente entre la ausencia de la madre en el hogar por motivo del trabajo asalariado, con el rendimiento escolar de los hijos en las escuelas del sector amurallado de la ciudad de Cartagena.
Constraining anomalous Higgs boson couplings to the heavy flavor fermions using matrix element techniques
Creators: name: Gritsan, Andrei V.
name: Röntsch, Raoul
name: Schulze, Markus
name: Xiao, Meng
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this paper we investigate anomalous interactions of the Higgs boson with heavy fermions, employing shapes of kinematic distributions. We study the processes $pp \to t\bar{t} + H$, $b\bar{b} + H$, $tq+H$, and $pp \to H\toτ^+τ^-$, and present applications of event generation, re-weighting techniques for fast simulation of anomalous couplings, as well as matrix element techniques for optimal sensitivity. We extend the MELA technique, which proved to be a powerful matrix element tool for Higgs boson discovery and characterization during Run I of the LHC, and implement all analysis tools in the JHU generator framework. A next-to-leading order QCD description of the $pp \to t\bar{t} + H$ process allows us to investigate the performance of MELA in the presence of extra radiation. Finally, projections for LHC measurements through the end of Run III are presented.
description: 21 pages, 14 figures
Assessment of Construction Safety and Health Management in High Rise Building in Addis Ababa
Creators: name: Argaw, Fasil
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2017

description: The nature of the construction work is dangerous, risky and needs attention in integrating health and safety management in to the entire process. The safety and health of workers should not be taken as a luxury but rather a necessity. Hence, the objective of this study was to assess safety & health management practice in high rise building construction projects in the city of Addis Ababa .This study took a total sample of 20 contractors currently constructing high-rise building in Addis Ababa Ethiopia; of which 5 were Chinese international contractors and 15 were local grade one contractors and questionnaire were distributed to project managers, safe-ty & health officer, and team members. The data was analyzed quantitatively using descriptive statics Microsoft Excel & SPSS. Consequently, the study result revealed that for the majority of Health and safety (HS) practice indicates an average value of greater than 60% for Chinese international contractors, and less than 50% for local grade one contractors, which means that projects that are constructed by international Chinese contractors have relatively better prac-tice of HS management, whereas the projects of local grade one contractors have a poor prac-tices. In addition Objects falling from height & scaffolding & ladders cause injuries and fatality highly. Further Attitude of Owners & Role of government & engineering society affects the per-formance of health & safety in construction very highly
Untersuchung quantenmechanischer Korrelationseffekte mit der Dichtematrix-Renormierungsgruppe
Creators: name: Hamacher, Kay
Publisher: name: Universität Dortmund
Year: 2001
Subjects: subject: Density-Matrix-Renormalizationgroup
subject: spinchain
subject: spin-systems
subject: quantum phase transition
subject: universality
subject: correlation function
subject: dimerization
subject: renormalization group
subject: spin-cluster-model
subject: Hubbardchain
subject: fermi surface
subject: destruction of fermi points
subject: quantum chemistry
subject: operator approximation
subject: Parallelization
subject: DMRG
subject: Dichtematrix-Renormierungsgruppe
subject: Spinketten
subject: Spinsysteme
subject: Quantenphasenübergang
subject: Universalität
subject: Korrelationsfunktion
subject: Dimerisierung
subject: Renormierungsgruppe
subject: NaV2O5
subject: Spinclustermodell
subject: Hubbardkette
subject: Fermifläche
subject: Zerstörung von Fermipunkten
subject: Quantenchemie
subject: Operatorapproximation
subject: Parallelisierung
subject: 530

description: In der Arbeit werden eine Implementation der Dichtematrix-Renormierungsgruppe (DMRG) und die Ergebnisse der Anwendung dieser Methode auf verschiedene physikalische Fragestellungen vorgestellt: Es wird ein pinclustermodell für die Verbindung NaV2O5 betrachtet und als unzutreffend charakterisiert. Die Universalitätvermutung für den Zerfall von Korrelationen in ungeordneten Spinketten wird anhand von Daten widerlegt und ein Quantenphasenübergang gefunden. Skalenargumente für dimerisierte Spinketten mit langreichweitiger Wechselwirkung werden bestätigt. Die Skalenfunktion wurde dazu abgetastet und der vorhergesagte Exponent mit sehr guter Genauigkeit erhalten. Die Verschiebung und die Zerstörung von Fermipunkten in Hubbardketten mit nächstem- und übernächstem-Nachbar-Hopping wird durch Variation des Hubbard-U über einen weiten Bereich und Berechnung der Korrelationsfunktionen in diesem Modell ermittelt. Es wird eine Implementation der DMRG für die Quantenchemie vorgestellt und die große Genauigkeit des Verfahrens gezeigt. Darüberhinaus werden Untersuchungen zum numerischen Aufwand bzw. zu dessen Reduktion angestellt. Hierzu wird neben einer algebraischen Manipulation des Hamiltonians eine Approximation vorgestellt, die es gestattet, die Anzahl der Operatoren deutlich zu reduzieren. Hinzu kommen Betrachtungen zur Verbesserung des Algorithmus, seiner Parallelisierung und zum Konvergenzverhalten.
Structure of the optimal path to a fluctuation
Creators: name: Tizón-Escamilla, N.
name: Hurtado, P. I.
name: Garrido, P. L.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Macroscopic fluctuations have become an essential tool to understand physics far from equilibrium due to the link between their statistics and nonequilibrium ensembles. The optimal path leading to a fluctuation encodes key information on this problem, shedding light on e.g. the physics behind the enhanced probability of rare events out of equilibrium, the possibility of dynamic phase transitions and new symmetries. This makes the understanding of the properties of these optimal paths a central issue. Here we derive a fundamental relation which strongly constraints the architecture of these optimal paths for general $d$-dimensional nonequilibrium diffusive systems, and implies a non-trivial structure for the dominant current vector fields. Interestingly, this general relation (which encompasses and explains previous results) makes manifest the spatio-temporal non-locality of the current statistics and the associated optimal trajectories.
description: 7 pages, 1 figure
Conceptual Mismatches and Repair in Human-Computer Interaction
Creators: name: Beun, Robbert-Jan
name: Van Eijk, Rogier M.
Publisher: name: University of Dortmund
Year: 2005
Subjects: subject: conceptual alignment
subject: ontologies
subject: mental models
subject: dialogue game
subject: feedback
subject: 430

description: We present a computational framework for the generation of elementary speech acts to establish conceptual alignment between a computer system and its user. We clearly distinguish between two phases of the alignment process: message interpretation and message generation. In the interpretation phase, presuppositions are extracted from the users message and compared with the systems ontology. Subsequently, in the generation phase, an adequate feedback message is produced in order to resolve detected discrepancies. We provide a conversational strategy that is based upon Gricean implicatures and a distinction between three types of beliefs: private beliefs about the domain of discourse, beliefs about the beliefs of the other and beliefs about the shared beliefs.
Scalar bosons under the influence of noninertial effects in the cosmic string spacetime
Creators: name: Santos, L. C. N.
name: Barros, C. C.
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper we present two different classes of solutions for the Klein-Gordon equation in the presence of a scalar potential under the influence of noninertial effects in the cosmic string spacetime. We show that noninertial effects restrict the physical region of the spacetime where the particle can be placed, and furthermore that the energy levels are shifted by these effects. In addition, we show that the presence of a Coulomb-like scalar potential allows the formation bound states when the Klein-Gordon equation is considered in this kind of spacetime.
Dreidimensionale Bauelementesimulationen verschiedener Prototyp-Designs für den ATLAS-Pixelsensor
Creators: name: Bartsch, Valeria
Publisher: name: Technische Universität Dortmund
Year: 2000
Subjects: subject: ATLAS
subject: Bauelementesimulation
subject: Detektoren
subject: Elementarteilchenphysik
subject: Hochenergiephysik
subject: Silizium
subject: Simulation
subject: 004

description: Im Rahmen dieser Diplomarbeit sind die Pixelsensoren, die für das im Jahr 2005 geplante Hochenergieexperiment ATLAS (A Toroidal LHC Apparatus) am LHC (Large Hadron Collider) in Genf gebaut werden, mit Hilfe der Bauelementesimulation untersucht worden. Um die ATLAS Pixelsensoren wirklichkeitsgetreu zu simulieren, ist in dieser Diplomarbeit der Schritt von zweidimensionalen Simulationen zu dreidimensionalen Simulationen gemacht worden. In dieser Arbeit ist zunächst die GCD Struktur untersucht worden, um die Vorhersagekraft des verwendeten kommerziellen Programmpaketes ISE TCAD festzustellen. Darüberhinaus sind strahleninduzierte Veränderungen des Detektorverhaltens mit Hilfe von bekannten Defektniveaus, die durch DLTS und TSCMessungen bestimmt worden sind, erstmalig simuliert worden. Wegen des hohen Arbeitsspeicherbedarfs dreidimensionaler Simulationen ist die Oxidschicht durch ein geeignetes Modell, welches im Rahmen des Simulationspaketes einsetzbar ist, zu ersetzen und damit den benötigten Arbeitsspeicher zu reduzieren. Zwischen den drei im Rahmen dieser Diplomarbeit entwickelten Modellen ist eine klare Auswahl getroffen worden. Bei der dreidimensionalen Simulation der ATLAS Pixelsensor Prototypen konnten die Potentiale der floatenden Implantationen des Tile1Designs und des Tile3Designs bestimmt werden. Bei dem Vergleich mit zweidimensionalen Simulationen ist eine gute Übereinstimmung festgestellt worden. Insgesamt ist gezeigt worden, daß dreidimensionale Simulationen der ATLAS Pixelsensoren mit Hilfe des Programmpaketes ISE TCAD erfolgreich durchgeführt werden können. In Zukunft werden dreidimensionale Simulationen wegen der Weiterentwicklung der Computer sicherlich Standard werden. Die Arbeit ist die elektronische Version der Diplomarbeit Bartsch, Valeria: Dreidimensionale Bauelementesimulationen verschiedener Prototyp-Designs für den ATLAS-Pixelsensor".
Formando niños, niñas, familia y escuela en la prevención de factores de riesgo frente a situaciones de abuso sexual infantil, en la institución técnica de la boquilla de la ciudad de Cartagena. Año 2011. Grados 4 y 5 de primaria de la sede María auxiliadora.
Creators: name: Batista Villalba, Melissa
name: Jurado Escorcia, Sandra
Publisher: name: Universidad de Cartagena
Year: 2011
Subjects: Síndrome de maltrato infantil
Abuso del niño
Trabajo social con niños

description: Tesis (Trabajador(a) Social) -- Universidad de Cartagena. Facultad de Ciencias Sociales y Educación. Programa de Trabajo Social, 2011
description: Con esta propuesta se busca propiciar espacios de socialización familiar e integrar a la escuela en este proceso de formación. Este busca dar respuesta a esos innumerables vacíos y necesidades educativas a partir de un trabajo colectivo mediante acciones educativas y metodológicas que vayan en procura de transmitir a los padres y madres la convicción de que la base para la educación en el hogar es el amor y la convivencia, que sólo en ese ambiente propicio se logrará enseñar valores a sus hijos e hijas.
Parameterized and Approximation Complexity of Partial VC Dimension
Creators: name: Bazgan, Cristina
name: Foucaud, Florent
name: Sikora, Florian
Publisher: name: arXiv
Year: 2016
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Computer and information sciences

description: We introduce the problem Partial VC Dimension that asks, given a hypergraph $H=(X,E)$ and integers $k$ and $\ell$, whether one can select a set $C\subseteq X$ of $k$ vertices of $H$ such that the set $\{e\cap C, e\in E\}$ of distinct hyperedge-intersections with $C$ has size at least $\ell$. The sets $e\cap C$ define equivalence classes over $E$. Partial VC Dimension is a generalization of VC Dimension, which corresponds to the case $\ell=2^k$, and of Distinguishing Transversal, which corresponds to the case $\ell=|E|$ (the latter is also known as Test Cover in the dual hypergraph). We also introduce the associated fixed-cardinality maximization problem Max Partial VC Dimension that aims at maximizing the number of equivalence classes induced by a solution set of $k$ vertices. We study the algorithmic complexity of Partial VC Dimension and Max Partial VC Dimension both on general hypergraphs and on more restricted instances, in particular, neighborhood hypergraphs of graphs.
description: 24 pages, 2 figures
Hubera verdcourtii Chaowasku 2012, comb. nov.
Creators: name: Chaowasku, T
name: Johnson, DM
name: van der Ham, RWJM
name: Chatrou, LW
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Magnoliales
Annonaceae
Hubera
Hubera verdcourtii

description: 26. Hubera verdcourtii (Vollesen) Chaowasku, comb. nov.
 Basionym: Polyalthia verdcourtii Vollesen (1980a: 56).
 Distribution: ⎯East Africa.
 Notes: ⎯This species was transferred to Hubera based on the fact that a related species (H. stuhlmannii) with similar morphology (presence of domatia on the lower leaf surface, Vollesen 1980a), belongs to Hubera (Fig. 1); no DNA was available for this species.
description: Published as part of Chaowasku, T, Johnson, DM, van der Ham, RWJM & Chatrou, LW, 2012, Characterization of Hubera (Annonaceae), a new genus segregated from Polyalthia and allied to Miliusa, pp. 33-56 in Phytotaxa 69 on page 51, DOI: 10.11646/phytotaxa.69.1.6
Diseño de un sistema de administración ambiental basado en la norma internacional ISO-14001 para la Empresa Hotel Barlovento S.A. Cartagena
Creators: name: Jaraba Barrios, Luis Gustavo
name: Muñoz Castaño, Jose David
Publisher: name: Universidad de Cartagena
Year: 2003
Subjects: Control de calidad
Administración
Gestión ambiental

description: Tesis (Administrador Industrial) -- Universidad de Cartagena. Facultad de Ciencias Económicas. Programa de Administración Industrial. 2003
description: La creciente industrialización, el desarrollo tecnológico, el crecimiento demográfico, entre otros factores, han ocasionado un aumento sin precedentes en la demanda de los recursos naturales, llevándolos a niveles muy altos de explotación. Por otra parte la exigente sociedad de consumo ha promovido un aumento en los índices de calidad de los productos y/o servicios ofrecidos por las empresas, generando una mejor calidad de vida; pero a costa del ambiente, contaminación del agua, emisiones a la atmósfera (lluvia ácida, calentamiento global y disminución de la capa de ozono), residuos líquidos y sólidos, (degradación de la calidad de los suelos), procesos de deforestación, disminución del agua dulce disponible, entre otros. Para finales del siglo XX la humanidad empezó a tomar conciencia de que tanto los recursos naturales como la capacidad de nuestro planeta para resistir el impacto provocado por el hombre eran limitados. A lo anterior se suma el creciente interés de la humanidad por temas vinculados con la protección y conservación del medio ambiente, al igual que los métodos para detener su deterioro y garantizar un desarrollo sustentable, ocupando lugares destacados en los programas de organizaciones nacionales e internacionales, gobiernos, organizaciones privadas e industria en general. Así mismo surge la necesidad de que las futuras generaciones gocen de un medio ambiente apto para el desarrollo de la civilización. El creciente interés y preocupación de la actual sociedad por el cuidado del medioambiente determina que las organizaciones cualquiera sea su naturaleza y tamaño deben velar por que sus actividades se realicen sin afectar su entorno, de manera que las consecuencias que puedan representar los procesos y productos relacionados con ellas sean cada vez menores.
Probing the scotogenic FIMP at the LHC
Creators: name: Hessler, Andre
name: Ibarra, Alejandro
name: Molinaro, Emiliano
name: Vogl, Stefan
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We analyse the signatures at the Large Hadron Collider (LHC) of the scotogenic model, when the lightest Z2-odd particle is a singlet fermion and a feebly interacting massive particle (FIMP). We further assume that the singlet fermion constitutes the dark matter and that it is produced in the early Universe via the freeze-in mechanism. The small couplings required to reproduce the observed dark matter abundance translate into decay-lengths for the next-to-lightest Z2-odd particle which can be macroscopic, potentially leading to spectacular signatures at the LHC. We characterize the possible signals of the model according to the spectrum of the Z2-odd particles and we derive, for each of the cases, bounds on the parameters of the model from current searches.
description: 19 pages, 7 figures; typos corrected; published version
Konzeption, Entwurf, Implementierung und Validierung der Order Entry and Result Reporting-Funktionalität in einer Standard Krankenhausinformationssystem-Architektur mit Hilfe der Distributed Healthcare Environment.
Creators: name: Privighitorita, Ruxandra
Publisher: name: Universität Dortmund
Year: 2003
Subjects: subject: 004

description: Das im Rahmen des Projektes CEN/TC251 des "Comitee European de Normalisation" (CEN) vorgeschlagene Basiskonzept eines Standards für KIS-Architekturen definiert eine Anzahl gesundheitsspezifischer Dienste, die in jeder KIS-Anwendung benutzt werden können, um die gegenseitige Zusammenarbeit der Anwendungen zu verwalten. Das von der Firma GESI in Rom entworfene und implementierte Distributed Healthcare Environment (DHE) bietet eine konkrete Implementierung dieser definierten Dienste an. Die Aufgabe dieser Diplomarbeit ist die Entwicklung von charakteristischen Vorgägen eines Anforderungssytems (OERR - Order Entry and Result Reporting System) für Krankenhausstationen, mit Hilfe von geeigneten API-Komponenten, die von DHE zur Verfügung gestellt werden. Ein weiteres Ziel dieser Arbeit ist die Validierung der DHE-Software durch das implementierte Anforderungssystem. Das Ergebnis der Validierung soll zeigen, inwieweit die DHE-Software die von CEN vorgeschlagene Standardarchitektur implementiert, um damit moderne und offene Krankenhausinformationssysteme zu entwickeln, anzupassen, zu integrieren und erfolgreich und effizient zu betreiben. Diese Validierung wird anhand von festgelegten Erfolgsfaktoren durchgeführt.
Hubera perrieri Chaowasku 2012, comb. nov.
Creators: name: Chaowasku, T
name: Johnson, DM
name: van der Ham, RWJM
name: Chatrou, LW
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Magnoliales
Annonaceae
Hubera
Hubera perrieri

description: 20. Hubera perrieri (Cavaco & Keraudren) Chaowasku, comb. nov.
 Basionym: Polyalthia perrieri Cavaco & Keraudren (1957: 75).
 Distribution: ⎯ Madagascar.
description: Published as part of Chaowasku, T, Johnson, DM, van der Ham, RWJM & Chatrou, LW, 2012, Characterization of Hubera (Annonaceae), a new genus segregated from Polyalthia and allied to Miliusa, pp. 33-56 in Phytotaxa 69 on page 50, DOI: 10.11646/phytotaxa.69.1.6
Percepción de calidad y satisfacción de los estudiantes de Contaduría Pública de la Universidad de Cartagena respecto a los procesos de enseñanza y aprendizaje
Creators: name: Ramírez Yépez, Juan José
name: Ayala Barrios, Yefre
Publisher: name: Universidad de Cartagena
Year: 2014
Subjects: Estudiantes de Contaduría Pública - Universidad de Cartagena - Percepción de calidad
Calidad educativa

description: Tesis (Contador Publico).--Universidad de Cartagena. Facultad de Ciencias Económicas. Programa de Contaduría Publica, 2014
description: El análisis de la percepción de calidad y la satisfacción de los estudiantes del programa de Contaduría Pública de la Universidad de Cartagena es importante y se justifica porque permitirá: a) evaluar la efectividad de la institución, especialmente el programa, b) ayudar a comprender la congruencia entre los estudiantes y el programa, c) determinar la importancia del ambiente de la universidad y del programa en el desarrollo del estudiante y d) proveer un criterio importante de la efectividad del servicio en los estudiantes. Lo anterior resulta especialmente relevante dentro del marco de los procesos de acreditación y aseguramiento de la calidad, establecidos en el Sistema Integrado en el Sistema Integrado de Gestión de la Universidad de Cartagena, en donde se reconoce que, como parte de esto, la institución debe facilitar la autoevaluación de sus programas académicos para propiciar el desarrollo de competencias al interior de la institución.
Assessment of the Relationship between Project Management Maturity and Project Management Success: The Case of Initiative Africa
Creators: name: Alemayehu, Yoseph
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2017

description: The relationship between project management maturity and project success has been examined by various researchers. This research could also be added to that collection. The study set out to unearth the relationship between project management maturity and project success, by defining both on the basis of time, cost and quality, and taking Initiative Africa, a local NGO, as the case study. Both primary and secondary data were used. Primary data was collected mainly through the use of questionnaire, which was an adaptation of an online survey published by surveymonkey.com. The questionnaire was a self-assessment tool for the Organizational Project Management Maturity Model (OPM3) developed by the Project Management Institute. In addition, annual reports of IA were scrutinized to compliment the responses of respondents (IA staff). The maturity levels discovered in the areas of time, cost and quality were correlated to the respondents rating of their organization's project management success using Pearson's Correlation Coefficient. The results from the study show that there is a positive relationship between time, cost and quality management maturity levels and project management success. Furthermore, quality management maturity was found to be the only one with significant relationship with project management success
Path integral polymer propagator of relativistic and non-relativistic particles
Creators: name: Morales-Técotl, Hugo A.
name: Rastgoo, Saeed
name: Ruelas, Juan C.
Publisher: name: arXiv
Year: 2016
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A recent proposal to connect the loop quantization with the spin foam model for cosmology via the path integral is hereby adapted to the case of mechanical systems within the framework of the so called polymer quantum mechanics. The mechanical models we consider are deparametrized and thus the group averaging technique is used to deal with the corresponding constraints. The transition amplitudes are written in a vertex expansion form used in the spin foam models, where here a vertex is actually a jump in position. Polymer propagators previously obtained by spectral methods for a nonrelativistic polymer particle, both free and in a box, are regained with this method and as a new result we obtain the polymer propagator of the relativistic particle. All of them reduce to their standard form in the continuum limit for which the length scale parameter of the polymer quantization is taken to be small. Our results are robust thanks to their analytic and exact character which in turn come from the fact that presented models are solvable. They lend support to the vertex expansion scheme of the polymer path integral explored before in a formal way for cosmological models. Some possible future developments are commented upon in the discussion.
description: 25 pages, 2 figures. Ver. 2: matches the PRD published version, several revisions made to the Introduction and some other sections, comments added regarding the continuum limit
Hubera tanganyikensis Chaowasku 2012, comb. nov.
Creators: name: Chaowasku, T
name: Johnson, DM
name: van der Ham, RWJM
name: Chatrou, LW
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Magnoliales
Annonaceae
Hubera
Hubera tanganyikensis

description: 24. Hubera tanganyikensis (Vollesen) Chaowasku, comb. nov.
 Basionym: Polyalthia tanganyikensis Vollesen (1980a: 56).
 Distribution: ⎯East Africa.
description: Published as part of Chaowasku, T, Johnson, DM, van der Ham, RWJM & Chatrou, LW, 2012, Characterization of Hubera (Annonaceae), a new genus segregated from Polyalthia and allied to Miliusa, pp. 33-56 in Phytotaxa 69 on page 50, DOI: 10.11646/phytotaxa.69.1.6
Identifying Datooga loans in Iraqw - and the other way round
Creators: name: Kießling, Roland
Publisher: name: Zenodo
Year: 2021
Subjects: Languages of Tanzania
Tanzanian Rift Valley Area
Datooga
Southern Nilotic
Iraqw
South-Cushitic
Linguistic borrowing
Lexical transfer
Language Contact
Descriptive Linguistics

description: The present-day contact of Iraqw and Datooga speaking groups in the Tanzanian Rift valley has a long history which goes back to precolonial times. This contact is reflected in the intertwining of descent groups, in shared cultural practices and in lexical transfers which must have gone both ways, affecting various semantic domains, e.g. subsistence vocabulary (Rottland & Mous 2001). The present talk widens the scope beyond subsistence vocabulary, reporting on recent research into lexical transfers at the Datooga-Iraqw interface along with a discussion of methodological issues concerning the determination of the direction of borrowing, illustrated by various new findings.
description: Note: This talk has not gone through a process of peer review, and findings should therefore be treated as preliminary and subject to change. Acknowledgement and citation: Kießling, Roland. 2021. Identifying Datooga loans in Iraqw - and the other way round. Talk given at the Rift Valley Network Webinar Series. 05/05/2021.
The value of timing information in event-triggered control
Creators: name: Khojasteh, Mohammad Javad
name: Tallapragada, Pavankumar
name: Cortés, Jorge
name: Franceschetti, Massimo
Publisher: name: arXiv
Year: 2016
Subjects: subject: Optimization and Control (math.OC)
subject: Information Theory (cs.IT)
subject: Systems and Control (eess.SY)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: We study event-triggered control for stabilization of unstable linear plants over rate-limited communication channels subject to unknown, bounded delay. On one hand, the timing of event triggering carries implicit information about the state of the plant. On the other hand, the delay in the communication channel causes information loss, as it makes the state information available at the controller out of date. Combining these two effects, we show a phase transition behavior in the transmission rate required for stabilization using a given event-triggering strategy. For small values of the delay, the timing information carried by the triggering events is substantial, and the system can be stabilized with any positive rate. When the delay exceeds a critical threshold, the timing information alone is not enough to achieve stabilization and the required rate grows. When the loss of information due to the communication delay perfectly compensates the implicit information carried by the triggering events, the delay equals the inverse of the entropy rate of the plant, and we obtain the same rate requirement prescribed by the data-rate theorem. When the delay is larger than this threshold, the required rate becomes larger than that required by the data-rate theorem. We also provide an explicit construction yielding a sufficient rate for stabilization, and generalize our results to vector systems. The results do not rely on any a priori probabilistic model of the delay or the initial conditions.
Evaluación geotécnica de los geoamenazas que afectan los proyectos de viviendas de interés social planteados en el plan de ordenamiento territorial en la zona sur de la ciudad de Cartagena
Creators: name: Arana Aguas, Juan Manuel
name: Crizon Diaz, Luis Eduardo
Publisher: name: Universidad de Cartagena
Year: 2003
Subjects: Suelos - Análisis
Estructura de suelos

description: Tesis ( Ingeniero Civil ) -- Universidad de Cartagena. Facultad de Ciencias E Ingenierías. Programa de Ingeniería Civil, 2003.
description: El presente estudio tiene por objeto evaluar geotecnicamente las geoamenazas que afectan los terrenos donde esta proyectado la construcción de viviendas de interés social (V.I.S), según el POT, en la zona sur de la ciudad de cartagena.
Heteroderes omanensis Platia & Schimmel 1997
Creators: name: Hoffmannova, Johana
name: Packova, Gabriela
name: Prosvirov, Alexander S.
name: Akhter, Muhammad Atique
name: Kundrata, Robin
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Elateridae
Heteroderes
Heteroderes omanensis

description: Heteroderes omanensis Platia & Schimmel, 1997
Heteroderes omanensis Platia & Schimmel, 1997: 303.
Distribution. Oman, Pakistan, United Arab Emirates (Cate 2007, Platia 2007, Platia 2018a).
Literature. Platia (2018a: 172): first record from Pakistan, figure of female habitus.
description: Published as part of Hoffmannova, Johana, Packova, Gabriela, Prosvirov, Alexander S., Akhter, Muhammad Atique & Kundrata, Robin, 2023, An updated catalogue of Agrypninae (Coleoptera: Elateridae) from Pakistan, pp. 281-305 in Zootaxa 5270 (2) on page 296, DOI: 10.11646/zootaxa.5270.2.6, http://zenodo.org/record/7864780
Polinomios ortogonales cuadratura Gussiana y problemas de valores propios
Creators: name: Trespalacios Alies, Roberto Carlos
Publisher: name: Universidad de Cartagena
Year: 2004
Subjects: Funciones ortogonales
Polinomios
Series ortogonales

description: Tesis (Matemático). -- Universidad de Cartagena. Facultad de Ciencias Exactas y Naturales. Programa de Matemáticas. 2004
description: El presente estudio tiene por objeto diversos conceptos y resultados que constituyen el fundamento de la construcción de dichas formulas de integración aproximadamente y configuran el núcleo de conocimientos básicos necesarios para abordar le estudio de diferentes generalizaciones.