cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Robiquetia insectifera Kocyan & Schuit. 2013, comb. nov.
Creators: name: Kocyan, Alexander
name: Schuiteman, André
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Asparagales
Orchidaceae
Robiquetia
Robiquetia insectifera

description: Robiquetia insectifera (J.J.Smith) Kocyan & Schuit., comb. nov.
 Basionym: Saccolabium insectiferum Smith (1905: 641).
 Homotypic synonym: Malleola insectifera (J.J.Sm.) J.J.Sm. & Schltr. in Schlechter (1913: 981).
description: Published as part of Kocyan, Alexander & Schuiteman, André, 2014, New combinations in Aeridinae (Orchidaceae), pp. 61-85 in Phytotaxa 161 (1) on page 69, DOI: 10.11646/phytotaxa.161.1.3, http://zenodo.org/record/5128794
Climate change and vulnerability : towards an inclusive and rights-based global strategy to facilitate climate change adaption
Creators: name: Wewerinke, Margreet J.
Publisher: name: My University
Year: 2008
Subjects: climatic changes
corporate responsibility
environment

description: Second semester University: National University of Ireland, Galway.
description: Scientific studies alarm that human-induced climate change will increasingly impact the lives and human rights of millions of vulnerable people in developing countries. The governments of these countries lack resources to ensure that the lives and rights of those people are sufficiently protected against these impacts. Exploring the limits of states’ responsibility for human rights protection, the thesis develops an argument for international cooperation, enhanced accountability and public-private partnerships to mitigate the risks of climate change on human rights. Thereby, it is evident that, although public-private partnerships are crucial to ensure access to stateof- the-art technology and financial resources, the task of protecting, respecting and fulfilling human rights remains ultimately a task of states. This task implies clarifying the precise impacts of climate change on vulnerable groups on their territory and mainstreaming human rights in overall policies, including in private-public agreements and international cooperation. The principled argument of the thesis is that industrialised states and major industrial companies have, given their responsibility for climate change, a particular responsibility to assist developing countries in fulfilling this task. Anticipating on the post-Kyoto framework that is still to be developed, the thesis identifies a need for further research on possible strategies to increase the financial contribution of main emitters of greenhouse gases to rightsbased adaptation strategies in developing countries.
Asymptotics of self-similar growth-fragmentation processes
Creators: name: Dadoun, Benjamin
Publisher: name: arXiv
Year: 2016
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: Markovian growth-fragmentation processes introduced by Bertoin extend the pure fragmentation model by allowing the fragments to grow larger or smaller between dislocation events. What becomes of the known asymptotic behaviors of self-similar pure fragmentations when growth is added to the fragments is a natural question that we investigate in this paper. Our results involve the terminal value of some additive martingales whose uniform integrability is an essential requirement. Dwelling first on the homogeneous case, we exploit the connection with branching random walks and in particular the martingale convergence of Biggins to derive precise asymptotic estimates. The self-similar case is treated in a second part; under the so called Malthusian hypotheses and with the help of several martingale-flavored features recently developed by Bertoin et al., we obtain limit theorems for empirical measures of the fragments.
description: 33 pages; published in EJP
Anwendung von Organozinnhydridhalogeniden in der organischen Synthese
Creators: name: Kalveram, Sandra
Publisher: name: Universität Dortmund
Year: 2002
Subjects: subject: Organozinnhydrid
subject: Organische Synthese
subject: Radikalreaktionen
subject: Reduktionen
subject: Reduktive Cyclisierung
subject: Ringerweiterung
subject: Reduktive Aminierung
subject: Organotinhydride
subject: organic synthesis
subject: free radical reactions
subject: reductions
subject: reductive cyclisations
subject: ring expansion
subject: reductive amination
subject: 540

description: Dibutylzinnhydridhalogenide Bu2SnHX bieten eine Alternative zu dem häufig angewandten Tributylzinnhydrid. Da sie bereits bei Raumtemperatur unter Bildung von Stannylradikalen zerfallen, ermöglichen sie Radikalkettenreaktionen bei wesentlich milderen Bedingungen als bei der Verwendung von Tributylzinnhydrid, außerdem erweist sich die Abtrennung von zinnorganischen Nebenprodukten als wesentlich einfacher. Es wurden verschiedene Hydride Bu2SnHX in Reaktionen eingesetzt, bei denen zuvor Tributylzinnhydrid angewendet wurde, um Unterschiede in Ausbeute und Selektivität zu untersuchen. Es wurden erfolgreich Reduktionen von Halogen- und Carbonyl-Verbindungen durchgeführt sowie reduktive Cyclisierungen, Ringerweiterungen und reduktive Aminierungen. Als problematisch erwiesen sich intermolekulare C,C-Verknüpfungen (Giese-Reaktion) und die Barton-McCombie-Reaktion. Es hat sich gezeigt, daß die gemischten Hydride Bu2SnHX wesentlich reaktiver sind, auch bei tiefen Temperaturen werden hohe Umsätze erzielt. Die H-Übertragung erfolgt schneller als bei Einsatz von Bu3SnH. Es wurden Methoden zur Verwendung katalytischer Zinn-Mengen untersucht.
description: Diorgano tinhydride halides Bu2SnHX are an alternative to the often used tributyltinhydride. As they are decomposing even at room temperature or below, they make free radical chain reactions possible under milder conditions than tributyltinhydride. Furthermore the removal of tin containing by-products is easier. Several mixed tin hydrides Bu2SnHX have been used in reactions, which have been carried out with tributyltinhydride before to investigate differences in yield and selectivity. Reductions of halogen- and carbonyl compounds have been performed successfully, as well as reductive cyclisations, ring expansions and reductive aminations. Intermolecular C,C-couplings (Giese-reaction) and the Barton-McCombie-reaction have been proved to be problematic. Mixed hydrides have been shown to be more reactive, high yields have been achieved even at low temperatures. The hydrogen-transfer is faster than in the case of tributyltinhydride. Methods have been investigated for the use of catalytic amounts of tin compounds.
Sistema de información para la gestión académica del Instituto Jerome S. Bruner
Creators: name: Monsalve Giraldo, Juan Carlos
name: Sierra Suarez, Luis Alejandro
Publisher: name: Universidad de Cartagena
Year: 2016
Subjects: Sistemas de información
Arquitectura de Software
Diseño de software

description: Tesis (Ingeniero de Sistemas).--Universidad de Cartagena. Facultad de Ciencias E Ingenierías. Programa de Ingeniería de Sistemas, 2016
description: El objetivo del presente trabajo de grado fue realizar un sistema de información idóneo para el manejo y control de las actividades académicas y administrativas del Instituto Jeromes S. Bruner, el cual está enfocado en suministrar el servicio de educación para la primera infancia.
Heteroderes subtilis Jagemann 1945
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 subtilis

description: Heteroderes subtilis Jagemann, 1945
Heteroderes subtilis Jagemann, 1945: 40. Distribution. India, Pakistan (Akhter et al. 2012 a, Naz et al. 2012, Platia & Ahmed 2016). Literature. Akhter et al. (2012a: 50): first record from Pakistan, figure of male genitalia; Naz et al. (2012:
103): revision, figures of habitus and male genitalia; Platia & Ahmed (2016: 11): distributional record from
Pakistan.
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 297, DOI: 10.11646/zootaxa.5270.2.6, http://zenodo.org/record/7864780
Robiquetia juliae Kocyan & Schuit. 2013, comb. nov.
Creators: name: Kocyan, Alexander
name: Schuiteman, André
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Asparagales
Orchidaceae
Robiquetia
Robiquetia juliae

description: Robiquetia juliae (P.O’Byrne) Kocyan & Schuit., comb. nov.
 Basionym: Malleola juliae O'Byrne (2007: 92).
description: Published as part of Kocyan, Alexander & Schuiteman, André, 2014, New combinations in Aeridinae (Orchidaceae), pp. 61-85 in Phytotaxa 161 (1) on page 69, DOI: 10.11646/phytotaxa.161.1.3, http://zenodo.org/record/5128794
Transcriptome sequencing of Phalaris Arundinacea under water, salt and their combined stress conditions
Creators: name: 贾雪杰(Jia Xuejie)
Publisher: name: CNGB
Year: 2024
Subjects: Raw sequence reads
Environment

description: There was no reference sequencing in the second generation transcriptome of Phalaris Arundinacea in western Sichuan under water flooding, salt and their confluence stress
Einfluss der Informationen über die Umweltbelastung auf die Wahrnehmung der Gefährdung am Beispiel der Altlastenfläche Dortmund - Dorstfeld
Creators: name: Nowak, Michaela
Publisher: name: Technische Universität Dortmund
Year: 2005
Subjects: subject: Umweltängste
subject: Informationen über Umweltbelastung
subject: Wahrnehmung der Gefährdung
subject: soziale Konstruktionen
subject: Informationspolitik
subject: Umweltnoxen
subject: Informiertheit
subject: Risikokommunikation
subject: Umweltrisikobewertung
subject: Umweltbewusstsein
subject: Soziale Repräsentationen
subject: Objektivität
subject: Konstruktivismus
subject: Stressbewältigung
subject: Altlast
subject: environmental fears
subject: information about environmental load
subject: hazards perception
subject: social constructions
subject: information policy
subject: ecological poison
subject: being informed
subject: risk communication
subject: environmental risk assessment
subject: environmental awareness
subject: social representation
subject: objectivity
subject: constructivism
subject: stress coping
subject: contaminated site
subject: 150

description: Die Dissertation verfolgt das Ziel, fachübergreifend Umweltprobleme zu erfassen, darzulegen und den Zusammenhang des subjektiven Erlebens des Einzelnen mit den Reaktionen und Bewertungen herzustellen. Grundlage der Datensätze bildet die Untersuchung einer Altlast im Stadtgebiet Dortmund, wo auf einem alten Kokereigelände im Jahre 1981/1982 ein Wohngebiet realisiert wurde. Seit dem Einzug beklagten die Bewohner das Heraustreten von Gerüchen aus dem Boden. Mit der Zeit stellten sich gesundheitliche Beschwerden, wie Haut–Affektionen, Magen–, Darm– und Leber–Erkrankungen, psychovegetative Beschwerden, Schlafstörungen und Kopfschmerzen bei den Bewohnern ein. Auf Wunsch der Bewohner und mit Unterstützung der Stadt Dortmund wurden mehrere Gutachten und wissenschaftliche Untersuchungen durchgeführt. Es handelte sich dabei um physikalisch – chemische und bodenmechanische Untersuchungen des Bodens, hygienisch –toxikologische Bewertungen des Sanierungskonzeptes, psychosomatische Untersuchungen der Auswirkung von Altlasten auf die Wohnbevölkerung und medizinische Untersuchungen des Gesundheitsrisikos durch Bodenverunreinigungen. Der eigenständige Beitrag der vorliegenden Arbeit bildet die Belastungsanalyse im Wohngebiet Dorstfeld-Süd. Diese wurde um die Untersuchung der Rolle der sozialen Konstruktionen, auf der Basis der Informationspolitik der Stadt Dortmund bei der Entstehung von Umweltängsten, ergänzt. Letztere werden zusätzlich im Zusammenhang mit der sinnlichen Wahrnehmung der körperlichen Beeinträchtigungen betrachtet und analysiert. Die Autorin war im Rahmen des Projektes Dortmund Dorstfeld-Süd in die chemischen Untersuchungen der zur Analyse stehenden Proben eingebunden und beschäftigt sich seit dieser Zeit beruflich mit der Problematik der menschlichen Gefährdung durch Umweltnoxen.
Optimización del Sistema de Acueducto de Maria La Baja (Bolívar)
Creators: name: Maza Ortega, Oscar Eduardo
name: Morales Cantillo, Froilan
Publisher: name: Universidad de Cartagena
Year: 2004
Subjects: Abastecimiento de agua

description: Tesis (Ingeniero Civil) - - Universidad de Cartagena. Facultad de Ciencias E Ingenierías. Programa de Ingeniería Civil, 2004.
description: El presente estudio tiene por objeto evaluar los elementos del sistema de acueducto de la cabecera municipal de maría la baja y enunciar soluciones para su optimizacion.
Factors Affecting Employee Retention In Ethiopian Ministry Of Agriculture And Natural Resources
Creators: name: Dereje, Liyu
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2017

description: The quality of service delivery of any organization depends on the presence of committed and talented employees. Employees are main sources for organizations in meeting objectives in both public and private sector organizations. Therefore, giving emphasis for employees become a big issue particularly in public sector organizations. Professional employees' turnover in public sector organizations is more common than other organizations. Having this in mind, the present study is aimed to explore the factors that are affecting employee retention focusing on MoANR. By using single population sample size calculation formula, the researcher determined the sample size for undertaking the research which was 224. In order to collect primary data, a self-completed questionnaire was designed and administered to selected employees through simple random sampling method. Descriptive analysis was used to describe the collected data using percentage, mean, and standard deviation. A correlation analyses was undertaken to measure the degree to which the variables are related. Through the multiple linear regressions analysis, compensation and career development and succession planning were found to be the major factors that affect employee retention within the Ministry. The study suggested that an emphasis should be given to compensation policy of the Ministry which was found to be incompetent. It was also suggested that the Ministry should design and implement systems that enhance career development through, training, mentoring and coaching which leads to strategic succession planning and talent retention
title: Custodians of descent: religion, kinship, and continuity among Palestinian Orthodox Christians
Creators: name: Goodgame, Clayton Charles
Publisher: name: London School of Economics and Political Science (LSE)
Year: 2021

description: This thesis examines the religious life of Palestinian Orthodox Christians in the Patriarchate of Jerusalem, a Church composed of a Palestinian parish and a Greek monastic hierarchy. Based on eighteen months of fieldwork in the Old City of Jerusalem and its environs, it provides an account of how Orthodox Palestinians protect the continuity of their society in the face of Greek religious authority, Israeli occupation, and growing economic pressures. In particular, it shows how Palestinians frame their religious and political lives in this context through powerful idioms of descent. My research suggests that for Orthodox Palestinians, Christianity is less about scripture or spirituality than it is about history. More specifically, it is an inheritance passed down from their parents and grandparents and generations of Palestinians before them. Through an ethnography of saints’ festivals, family life, property relations, and religious activism, I describe the ways in which such idioms are articulated and acted upon. I argue that descent is not a feature of kinship alone but the product of a specific history that has tied religious institutions to the Palestinian family in profound and surprising ways. Thus while the thesis is ethnographic in focus it also draws on memoirs, religious tracts, and genealogies in order to highlight how this history unfolded and how it informs contemporary Palestinian life. The first part explores the internal dynamics of the Patriarchate while the second takes a wider view, showing how the Orthodox community has been transformed by larger political and economic forces. The result is an attempt to rethink the concept of descent by demonstrating how it became the defining feature of Christianity’s oldest Church.
On the stability of anti-de Sitter spacetime
Creators: name: Deppe, Nils
Publisher: name: arXiv
Year: 2016
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present results from a detailed study of spherically symmetric Einstein-massless-scalar field dynamics with a negative cosmological constant in four to nine spacetime dimensions. This study is the first to present a detailed examination of the dynamics in AdS beyond five dimensions, including a detailed comparison with numerical solutions of perturbative methods and their gauge dependence. Using these perturbative methods, we provide evidence that the oscillatory divergence of the first derivative used to argue for instability of anti-de Sitter space by Bizon et al. is a gauge-dependent effect in five spacetime dimensions but the divergence of the second derivative is gauge-independent. We find that the divergence of the first derivative appears to be gauge-independent in higher dimensions; however, understanding how this divergence depends on the initial data is more difficult. We also find that four dimensions is more difficult to study than higher dimensions. The results we present show that while much progress has been made in understanding the rich dynamics and stability of anti-de Sitter space, much work is still to be done. The recent work of Moschidis is encouraging that it is possible to understand the problem analytically.
description: 7 pages, 9 figures, version accepted to PRD
La excarcelación
Creators: name: Hurtado Villanueva, Eliécer
Publisher: name: Universidad de Cartagena
Year: 1988
Subjects: Excarcelación - Legislación - Colombia

description: Tesis (Abogado) -- Universidad de Cartagena. Facultad de Derecho y Ciencias Políticas. Programa de Derecho, 2019
description: Prevención de la libertad que preocupo al positivismo, conociendo las causales de excarcelación, elaborando un tratado sobre la materia y sembrar semilla de la inquietud y a su vez, despertando interés de alguna persona que aun crea en la libertad, como consecuencia de la expedición del nuevo código de procedimiento penal.
Dark matter decay through gravity portals
Creators: name: Catà, Oscar
name: Ibarra, Alejandro
name: Ingenhütt, Sebastian
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Motivated by the fact that, so far, the whole body of evidence for dark matter is of gravitational origin, we study the decays of dark matter into Standard Model particles mediated by gravity portals, i.e., through nonminimal gravitational interactions of dark matter. We investigate the decays in several widely studied frameworks of scalar and fermionic dark matter where the dark matter is stabilized in flat spacetime via global symmetries. We find that the constraints on the scalar singlet dark matter candidate are remarkably strong and exclude large regions of the parameter space, suggesting that an additional stabilizing symmetry should be in place. In contrast, the scalar doublet and the fermionic singlet candidates are naturally protected against too fast decays by gauge and Lorentz symmetry, respectively. For a nonminimal coupling parameter $ξ\sim {\cal{O}}(1)$, decays through the gravity portal are consistent with observations if the dark matter mass is smaller than $\sim 10^5$ GeV, for the scalar doublet, and $\sim 10^6$ GeV, for the fermionic singlet.
description: 30 pages, 4 figures. Minor modifications to match the published version
Robiquetia kawakamii Kocyan & Schuit. 2013, comb. nov.
Creators: name: Kocyan, Alexander
name: Schuiteman, André
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Asparagales
Orchidaceae
Robiquetia
Robiquetia kawakamii

description: Robiquetia kawakamii (J.J.Sm.) Kocyan & Schuit., comb. nov.
 Basionym: Saccolabium kawakamii Smith (1913:122).
 Malleola kawakamii (J.J.Sm.) J.J.Sm. & Schltr. in Schlechter (1913: 981).
description: Published as part of Kocyan, Alexander & Schuiteman, André, 2014, New combinations in Aeridinae (Orchidaceae), pp. 61-85 in Phytotaxa 161 (1) on page 69, DOI: 10.11646/phytotaxa.161.1.3, http://zenodo.org/record/5128794
Imagen de los centros comerciales Paseo de la Castellana y Caribe Plaza
Creators: name: Cabrera Gómez, Claudeth
name: Herrera Madiedo, Carolina
Publisher: name: Universidad de Cartagena
Year: 2016
Subjects: Imagen Corporativa
Identidad corporativa
Centros comerciales - Mercadeo

description: Tesis (Administrador de Empresas).--Universidad de Cartagena. Facultad de Ciencias Económicas. Programa de Administración de Empresas, 2016
description: El presente estudio tiene por objeto identificar la relación existente entre la imagen corporativa que quieren proyectar los centros comerciales Paseo de la Castellana y Caribe Plaza y la imagen percibida por los visitantes a estos.
InGEPaST project (WP4) Deliverable D.4.2 Collection of conference presentations
Creators: name: Tomaselli, Alexandra
Publisher: name: Zenodo
Year: 2023
Subjects: gender
ethnicity
intersectionality
women
LGBTIAQ+
socioeconomic participation
Catalonia
South Tyrol

description: This deliverable collects and makes public the conference presentations in which the InGEPaST project research design and results were shared and discussed. The project “The Intersection of Gender and Ethnicity in Socioeconomic Participation in South Tyrol and Catalonia in Post-Pandemic Times (InGEPaST)” is funded by the Autonomous Province of Bolzano-South Tyrol – Innovation, Research, University and Museums Department (Provincia Autonoma di Bolzano-Alto Adige – Ripartizione Innovazione, Ricerca, Università e Musei).
First exploratory calculation of the long-distance contributions to the rare kaon decays $K\toπ\ell^+\ell^-$
Creators: name: Christ, Norman H.
name: Feng, Xu
name: Juttner, Andreas
name: Lawson, Andrew
name: Portelli, Antonin
name: Sachrajda, Christopher T.
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The rare decays of a kaon into a pion and a charged lepton/antilepton pair proceed via a flavour changing neutral current and therefore may only be induced beyond tree level in the Standard Model. This natural suppression makes these decays sensitive to the effects of potential New Physics. The CP conserving $K\toπ\ell^+\ell^-$ decay channels however are dominated by a single photon exchange; this involves a sizeable long-distance hadronic contribution which represents the current major source of theoretical uncertainty. Here we outline our methodology for the computation of the long-distance contributions to these rare decay amplitudes using lattice QCD and present the numerical results of the first exploratory studies of these decays in which all but the disconnected diagrams are evaluated. The domain wall fermion ensembles of the RBC and UKQCD collaborations are used, with a pion mass of $M_π\sim 430\,\mathrm{MeV}$ and a kaon mass of $M_{K}\sim 625\,\mathrm{MeV}$. In particular we determine the form factor, $V(z)$, of the $K^+\toπ^+\ell^+\ell^-$ decay from the lattice at small values of $z=q^2/M_{K}^{2}$, obtaining $V(z)=1.37(36),\, 0.68(39),\, 0.96(64)$ for the three values of $z=-0.5594(12),\, -1.0530(34),\, -1.4653(82)$ respectively.
description: 40 pages, 14 figures, 4 tables
Multiband-Gutzwiller-Methode für Nickeloxid
Creators: name: Weiser, Stefan
Publisher: name: Technische Universität Dortmund
Year: 2005
Subjects: subject: Anti-ferromagnetism
subject: Multiband Hubbard Modell
subject: Antiferromagnetismus
subject: Korrelierte Elektronen
subject: Übergangsmetalloxide
subject: NiO
subject: Ladungsfluß
subject: Transition metal oxide
subject: Multiband Hubbard model
subject: Correlated electrons
subject: 530

description: Im Rahmen dieser Dissertation wurde die Multiband-Gutzwiller-Methode von monoatomaren metallischen ferromagnetischen Systemen auf mehratomige antiferromagnetische Isolatoren erweitert. Dies wurde exemplarisch am Beispiel des Mott-Hubbard-Isolators Nickeloxid durchgeführt. Um diese Erweiterung durchführen zu können, mußte Ladungsfluß zwischen den Nickel- und Sauerstoff-Atomen im Gitter ermöglicht werden. Hierzu wurden zwei Vorgehensweisen vorgeschlagen und miteinander verglichen, die "chemical potential method" und die "charge flow method". Letztere wurde auch zur Untersuchung der Anregungslücke verwendet. Hierbei zeigte sich eine hohe Übereinstimmung mit experimentellen Werten. Gleichzeitig konnte das magnetische spin-only Moment von etwa dem 1,65-fachen Bohr'schen Magneton erzielt werden. Im Rahmen der Minimierung ergab sich außerdem eine starke Anisotropie der Austauschaufspaltungen für die d(e_{g})- und d(t_{2g})-Zustände. Dies steht im Widerspruch zu Dichtefunktionalberechnungen und sollte in experimentellen Untersuchungen verifizierbar sein. Desweiteren werden Quasiteilchen-Bandstruktur-Berechnungen vorgestellt und die dominanten Multiplettzustände identifiziert. Ein weiterer Aspekt im Rahmen der Arbeit stellte die Abschätzung der Kopplungskonstanten für ein Heisenbergmodell dar. Auch hier wurden gute Übereinstimmungen mit Daten aus Neutronenstreuexperimenten erzielt. Aus numerischer Sicht wurde ein erster Ansatz vorgeschlagen, um die sogenannte äußere Minimierung automatisiert durchzuführen. Damit kann das Programm die notwendigen Minimierungsschritte eigenständig durchführen, ohne die für den Benutzer sehr zeitaufwendige Anpassung der äußeren Variationsparameter per Hand.
Factors Affecting Successful Implementation of ESW Project in Ethiopian Revenue and Customs Authority (ERCA)
Creators: name: Tamene, Yodit
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2017

description: The objective of this study is to assess the factors affecting effective implementation of ESW project in Ethiopian Revenue and Customs Authority (ERCA), and further the study addressed the Project organizational structure factors, Human resource factors, Project governance factors, leadership factors and External factors that affect successful implementation of projects in the ESW project. The study used descriptive research design. Census Survey was a method used to gather data from the target group where the entire project implementing employees and the project overseeing unit who actually are entirely employees of the organization (ERCA). Primary type of data was collected with the help of standard questionnaires. Descriptive statistics such as frequencies, percentages, mean and standard deviation were used to analyze the data. The Project Organizational structure, Project Leadership and Governance and Project Human Resources are noted as the factors affecting effective implementation of the ESW project. These factors were not addressed appropriately so that they could significantly contribute to the success of the project implementation. It has been found that The ESW project were weak in its implementation, it is not well implemented to increase the chance of project implementation success so that the project get delivered and the maximum possible benefits would be reaped from. Finally the project and all other concerned stakeholders need to strengthen their support to plan sound and implementation facilitating project structure, Project leadership and Governance practices, and to acquiring the right number and quality (Skills, Knowledge) human resources while at the same time need to work on developing capacity of the project leaders and team members through systematic training programs, who the success of the project could largely depend on. The study is expected to contribute to the advancement of knowledge and open doors to realize the factors that affect successful implementation of the ongoing and potential projects and thereby projects and implementing organizations will be able to plan the necessary techniques to ensure effective implementation of projects it also serves as a base on which others can develop theirs. In that other relevant factors that are not considered in this research, same way the impacts that each of the factors addressed under this study could lay on the successful implementation of projects are suggested for further studies
Robiquetia ligulata Kocyan & Schuit. 2013, comb. nov.
Creators: name: Kocyan, Alexander
name: Schuiteman, André
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Asparagales
Orchidaceae
Robiquetia
Robiquetia ligulata

description: Robiquetia ligulata (J.J.Sm.) Kocyan & Schuit., comb. nov.
 Basionym: Saccolabium witteanum var. ligulatum Smith (1905: 640).
 Homotypic synonym: Malleola ligulata (J.J.Sm.) Smith (1914a: t. 475).
 Heterotypic synonym: Malleola ligulata (J.J.Sm.) J.J.Sm. var. baliensis Smith (1926a: 68).
description: Published as part of Kocyan, Alexander & Schuiteman, André, 2014, New combinations in Aeridinae (Orchidaceae), pp. 61-85 in Phytotaxa 161 (1) on page 70, DOI: 10.11646/phytotaxa.161.1.3, http://zenodo.org/record/5128794
Las tic como estrategia para mejorar la lectura comprensiva en los estudiantes de 6º de la Institución Educativa María Inmaculada
Creators: name: Carmona Garcia, Vladimir Enrique
name: Martinez Gutierrez, Irina Angelica
Publisher: name: Universidad de Cartagena
Year: 2012
Subjects: Redes de información
Internet(Red de computadores)

description: Tesis (Licenciado en Informática) -- Universidad de Cartagena. Programa de Licenciatura en informática, 2012
description: Los estudiantes de 6°, objeto del presente estudio, pertenecen a la Institución Educativa María Inmaculada, local Juan Federico Hollmann, ubicada en el barrio Juan Federico Hollmann, en El Carmen de Bolívar. El presente proyecto tiene la intención de motivar a la lectura en los estudiantes de la Institución Educativa María Inmaculada con el objetivo de comprender lo que leen, mediante el uso de herramientas tecnológicas como un portal institucional, una página web y un blog, además con la realización de actividades propias del área de castellano realizadas para incentivar a la lectura, todo esto mediante la implementación de un portal institucional. Puesto que en la actualidad vemos la importancia de la lectura en nuestro medio y ante todo en el ámbito educativo, buscando con esto formar estudiantes con buenos hábitos lectores y que estén al día en cultura, ciencia, tecnología, relaciones interpersonales. Para ser un hombre y ciudadano en capacidad de asumir retos que presenta la sociedad actual.
Effects Of HRM Practices On Employee Retention: The Case Study Of Commercial Bank Of Ethiopia And Awash Bank
Creators: name: Taddele, Abu
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2018

description: The main purpose of this study was to see the extent of the effects of HRM practices on employee retention of in CBE and Awash banks. To achieve this, some specific objectives were set. The research followed an explanatory cross-sectional design because it explains the relationship between the dependent and the independent variables. This study follows the hypothetic deductive model which presents social research as an interaction between empirical observation and reason or induction and deduction (Sarantakos, 2005).This approach assumes that knowledge is produced deductively from a theory or hypothesis, hence theory are tested by deriving hypothesis from which the theories are either rejected or accepted. Data for the study was collected through triangulation method of qualitative and quantitative. A mixed of sampling techniques were used to select the targeted population. Totally 300 employees (consensually) were sampled to participate in the study. In all, a total number of 283 questionnaires out of the 300 representing a response rate of 94.3% were used for the analysis. Primary and secondary data was used as a source for the data, questionnaire and interview for the primary and review of litterateurs and documents for the secondary data. Descriptive statistics (frequency, mean and standard deviation) and inferential statistics like correlation and regression is used for analysis. Logistic regression analysis were used to test the strength and direction of relationship been the independent variables and the dependent variable. The result of the correlation tests revealed a strong positive and significant relationship with employee retention except for job security which came up as weak but positive relationship. A binary logistic regression was employed to test the hypothesis and a result was that except job security all the rest practices effect on employee retention. Finally banks are recommended to invest on employees to stay in the organization especially on compensations and incentives, communication and information sharing and needs to review the practice of job security and suggested to new researchers to take a longitudinal study on this topic by adding other HR practices
Robiquetia lyonii Kocyan & Schuit. 2013, comb. nov.
Creators: name: Kocyan, Alexander
name: Schuiteman, André
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Asparagales
Orchidaceae
Robiquetia
Robiquetia lyonii

description: Robiquetia lyonii (Ames) Kocyan & Schuit., comb. nov.
 Basionym: Malleola lyonii Ames (1915: 235).
description: Published as part of Kocyan, Alexander & Schuiteman, André, 2014, New combinations in Aeridinae (Orchidaceae), pp. 61-85 in Phytotaxa 161 (1) on page 70, DOI: 10.11646/phytotaxa.161.1.3, http://zenodo.org/record/5128794
Quantum chaos on a critical Fermi surface
Creators: name: Patel, Aavishkar A.
name: Sachdev, Subir
Publisher: name: arXiv
Year: 2016
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We compute parameters characterizing many-body quantum chaos for a critical Fermi surface without quasiparticle excitations. We examine a theory of $N$ species of fermions at non-zero density coupled to a $U(1)$ gauge field in two spatial dimensions, and determine the Lyapunov rate and the butterfly velocity in an extended random-phase approximation. The thermal diffusivity is found to be universally related to these chaos parameters i.e. the relationship is independent of $N$, the gauge coupling constant, the Fermi velocity, the Fermi surface curvature, and high energy details.
description: 22 pages, 5 figures, some signs and typos fixed, results unchanged. Added comment about cancellation of "classical" processes
title: Process Tracing (LIEPP Fiches méthodologiques / LIEPP Methods briefs, n°41)
Creators: name: Raimondo, Estelle
Publisher: name: Sciences Po - LIEPP
Year: 2023
Subjects: classificationCode: 5
subject: FOS: Social sciences

description: Process tracing is a theory-based evaluation approach. Based on the formulation of a process theory-of-change, it collects evidence to ascertain how the intervention unfolded in a single case and whether it plausibly contributed to change in outcomes. Often described as a qualitative method, process tracing can in fact rely on a diversity of qualitative and quantitative methods. Particularly useful to evaluate complex interventions, it addresses the questions of “under what conditions, how, and why” an intervention worked, rather than how much impact it produced.
Factores socio-culturales que generan prácticas violentas entre los y las adolescentes en el contexto escolar. Caso institución educativa República del Líbano, Cartagena de Indias 2008
Creators: name: Esalas López, Katia
Publisher: name: Universidad de Cartagena
Year: 2008
Subjects: subject: Trabajo social escolar
subject: Cultura
subject: Antropología de la educación

description: El presente trabajo investigativo pretendió ubicarse en el marco explicativo, que tanto los individuos como las relaciones sociales son el producto de una plétora de elementos circunstanciales que muchas veces se encuentran su explicación en todo una serie de procesos históricos, relaciones económicas, políticas y sociales, en el que se vieron los posibles factores que generaban prácticas violentas en el contexto escolar delimitado específicamente al caso de la institución educativa república del Líbano en Cartagena de Indias. Por lo tanto, una de las expectativas es el de dar luces acera de la violencia en el contexto escolar en esta ciudad, específicamente en el caso de la institución educativa república del Líbano, de manera que ese convierta en una herramienta útil para la formulación y reestructuración de estrategias encaminadas a mejorar la convivencia en las escuelas, que a partir de la realidad social se identifique esta problemática y se logre acercar al entramado sociocultural que hay en ésta y en específico en sus actores.
Transientes Verhalten des rotierenden Erregersystems von Kraftwerksgeneratoren bei elektrischen Störfällen
Creators: name: Nader, Ataei
Publisher: name: Technische Universität Dortmund
Year: 2006
Subjects: subject: Erregersystem
subject: Bürstenlose Erregerausführung
subject: Rotierendes Erregersystem
subject: Drei-Maschinen-System
subject: Synchronmaschine
subject: Simulationsmodell
subject: 620

description: Zur Spannungsversorgung der Synchrongeneratoren in Kraftwerken werden je nach Leistungsanforderung und Baukonzept unterschiedliche Erregereinrichtungen verwendet. Das Erregersystem des Generators, das in der Regel aus Erregersynchronmaschinen und Gleichrichtern besteht, wurde bis jetzt in konventionellen Modellen durch regelungstechnische Blöcke mit nichtlinearen Kennlinien nachgebildet, die das Klemmenverhalten des Generators gut, aber die dynamischen Vorgänge innerhalb der Erregermaschinen nur zum Teil und mit groben Näherungen nachbilden können. Deshalb war es bisher nicht möglich, die Belastung der einzelnen Komponenten der Erregereinrichtungen und physikalische Kenngrößen innerhalb des Erregersystems zu bestimmen. In dieser Arbeit wurde eine bürstenlose Erregerausführung für den Synchrongenerator am Netz untersucht, bei der die Erregereinrichtung aus zwei Synchronmaschinen als Haupt- und Hilfserreger und zwei Gleichrichterbrücken besteht. Zur Durchführung dieser Untersuchung wurde ein dynamisches Simulationsmodell entwickelt, mit dem die Wechselwirkungen zwischen Netz, Generator und Erregereinrichtung unter Berücksichtigung elektromagnetischer und galvanischer Kopplung berechnet werden können. Hierzu werden die oben genannten regelungstechnischen Blöcke durch physikalische Komponenten des Erregersystems, wie elektrische Erregermaschinen und Gleichrichter, ersetzt. Die Studie wurde mithilfe des Siemens-Programms NETOMAC durchgeführt, in dem tief gehende Erweiterungen vorgenommen wurden, um Maschinen und Netz mit unterschiedlichen Frequenzen miteinander zu verbinden. Mit diesem Simulationsmodell konnten Erkenntnisse über die Beanspruchung einzelner Bauelemente der Erregereinrichtung bei inneren und äußeren Fehlern gewonnen werden. Insbesondere wurden die Beanspruchungen in Wicklungen und Gleichrichtern bestimmt, wobei es sich hier vorwiegend um messtechnisch unzugängliche Ströme und Spannungen handelte. Dank dieses erreichten Resultats kann die Erregereinrichtung im Hinblick auf ihre Ausfallsicherheit wesentlich genauer dimensioniert, und die eingesetzten Schutzeinrichtungen können besser eingestellt werden. Ein wichtiges Ergebnis dieser Dissertation ist die Erfassung sämtlicher dynamischer Vorgänge zwischen Erregermaschinen, Gleichrichtern, Generator und Netz, die sowohl durch äußere als auch innere Störfälle angeregt werden.
Characterization of charge-exchange collisions between ultracold $\rm{^6Li}$ atoms and $\rm{^{40}Ca^+}$ ions
Creators: name: Saito, R.
name: Haze, S.
name: Sasakawa, M.
name: Nakai, R.
name: Raoult, M.
name: Silva, H. Da
name: Dulieu, O.
name: Mukaiyama, T.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We investigate the energy dependence and the internal-state dependence of the charge-exchange collision cross sections in a mixture of $^6$Li atoms and $^{40}$Ca$^+$ ions in the collision energy range from 0.2 mK to 1 K. Deliberately excited ion micromotion is used to control the collision energy of atoms and ions. The energy dependence of the charge-exchange collision cross section obeys the Langevin model in the temperature range of the current experiment, and the measured magnitude of the cross section is correlated to the internal state of the $^{40}$Ca$^+$ ions. Revealing the relationship between the charge-exchange collision cross sections and the interaction potentials is an important step toward the realization of the full quantum control of the chemical reactions at an ultralow temperature regime.
Study of MRI in stratified viscous plasma configuration
Creators: name: Carlevaro, Nakia
name: Montani, Giovanni
name: Renzi, Fabrizio
Publisher: name: arXiv
Year: 2016
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We analyze the morphology of the Magneto-rotational Instability (MRI) for a stratified viscous plasma disk configuration in differential rotation, taking into account the so-called corotation theorem for the background profile. In order to select the intrinsic Alfvénic nature of MRI, we deal with an incompressible plasma and we adopt a formulation of the local perturbation analysis based on the use of the magnetic flux function as a dynamical variable. Our study outlines, as consequence of the corotation condition, a marked asymmetry of the MRI with respect to the equatorial plane, particularly evident in a complete damping of the instability over a positive critical height on the equatorial plane. We also emphasize how such a feature is already present (although less pronounced) even in the ideal case, restoring a dependence of the MRI on the stratified morphology of the gravitational field.
description: 7 pages, 4 figures
Predictors Of Work-Life Balance On Three Selected Non-Government Organizations In Ethiopia
Creators: name: Adugna, Mahlet
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2018

description: The purpose of this research was to investigate the factors that affect work life balance in selected NGO's in Ethiopia. To achieve this aim both descriptive and explanatory research were adopted. The population of the study was 194 employees selected from three organizations, namely; FH Ethiopia, Catholic Relief Services(CRS) Ethiopia and Cure Ethiopia out of which the responses of 163 (84%) were collected. Participants of the study comprised of managerial and professional employees who were working in Addis Ababa and project sites. A primary data collection method was implemented using a structured questionnaire to solicit information from the respondents. The data was analyzed using SPSS version 20 using descriptive, correlation and regression analysis. The descriptive statistics results showed that the employees in selected organizations exhibited low level of work life balance. The regression analysis result showed that among the five predictors of WLB, the variables Work Overload, Life role Overload, Social Support, and Work Life Balance Policies predicted the dependent variable, Overall Work-Life Balance, significantly. Workplace Support was not a significant predictor of OWLP. When the standardized beta coefficient of the four significant predictor variables was compared, Work-Life Balance Policies predicted the Overall Work Life Balance the most. Based on the findings, the researcher recommended that sample organizations should assess their practices and the current trend with other similar organizations to create employee work-life balance for better productivity, to intentionally enforce consistent use of policies to help employees know and practice current provisions and design trainings to create awareness on importance of WLB
Robiquetia palustris Kocyan & Schuit. 2013, comb. nov.
Creators: name: Kocyan, Alexander
name: Schuiteman, André
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Asparagales
Orchidaceae
Robiquetia
Robiquetia palustris

description: Robiquetia palustris (J.J.Sm.) Kocyan & Schuit., comb. nov.
 Basionym: Saccolabium palustre Smith (1908: 35).
 Homotypic synonym: Malleola palustris (J.J.Sm.) J.J.Sm. & Schltr. in Schlechter (1913: 981).
description: Published as part of Kocyan, Alexander & Schuiteman, André, 2014, New combinations in Aeridinae (Orchidaceae), pp. 61-85 in Phytotaxa 161 (1) on page 70, DOI: 10.11646/phytotaxa.161.1.3, http://zenodo.org/record/5128794
Mercado de crédito para la pequeña empresa industrial cartagenera periodo de 1986 - 1990
Creators: name: Alvarez B., Edgardo
name: Guazo A., Mariano
Publisher: name: Universidad de Cartagena
Year: 1990
Subjects: Manejo del crédito
Crédito comercial

description: Tesis (Economista).--Universidad de Cartagena. Facultad de Ciencias Económicas. Programa de Economía, 1990.
description: El presente estudio tiene por objeto identificar las fuentes y recursos financieros conque cuenta la pequeña industria cartagenera, buscando con ello determinar si están acordes con las necesidades del sector, de tal forma que sirvan de apoyo eficaz, brindando las características y condiciones mas convenientes para su desarrollo.
NNLO QCD corrections for Drell-Yan $p_T^Z$ and $ϕ^*$ observables at the LHC
Creators: name: Ridder, A. Gehrmann-De
name: Gehrmann, T.
name: Glover, E. W. N.
name: Huss, A.
name: Morgan, T. A.
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Drell-Yan lepton pairs with finite transverse momentum are produced when the vector boson recoils against (multiple) parton emission(s), and is determined by QCD dynamics. At small transverse momentum, the fixed order predictions break down due to the emergence of large logarithmic contributions. This region can be studied via the $p_T^Z$ distribution constructed from the energies of the leptons, or through the $ϕ^*$ distribution that relies on the directions of the leptons. For sufficiently small transverse momentum, the $ϕ^*$ observable can be measured experimentally with better resolution. We study the small $p_T^Z$ and $ϕ^*$ distributions up to next-to-next-to-leading order (NNLO) in perturbative QCD. We compute the $ϕ^*$ distributions for the fully inclusive production of lepton pairs via $Z/γ^*$ to NNLO and normalise them to the NNLO cross sections for inclusive $Z/γ^*$ production. We compare our predictions with the $ϕ^*$ distribution measured by the ATLAS collaboration during LHC operation at 8 TeV. We find that at moderate to large values of $ϕ^*$, the NNLO effects are positive and lead to a substantial improvement in the theory-data comparison compared to next-to-leading order (NLO). At small values of $p_T^Z$ and $ϕ^*$, the known large logarithmic enhancements emerge through and we identify the region where resummation is needed. We find an approximate relationship between the values of $p_T^Z$ and $ϕ^*$ where the large logarithms emerge and find perturbative consistency between the two observables.
description: 18 pages, 8 figures, 1 table. v3: fix of an implementational error affecting the low $p_T^Z$/$\phi^*$ region; figures and discussion changed accordingly