cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Artificial Drying of Farm Crops in the United States: A Selected Bibliography
Creators: name: Graf, Dorothy W.
name: Graf, Dorothy W.
Publisher: name: Unknown
Year: 1939
Subjects: Crop Production/Industries
Livestock Production/Industries
Production Economics
Research and Development/Tech Change/Emerging Technologies

description: Contents: Description of machines; General; Apparatus; Corn; Cotton; Forage crops; Grain; Miscellaneous crops (Hops, seeds, copra); Rice; Sugar beets; Author index.
The influence of lower-limb muscle architecture properties on jump and sprint performance
Creators: name: Tredrea, Matthew
Publisher: name: La Trobe
Year: 2023
Subjects: classificationCode: 420701
subject: Biomechanics
classificationCode: 420702
subject: Exercise physiology

description: Submitted in total fulfillment of the requirements for the degree of Doctor of Philosophy to the School of Allied Health, Human Services and Sport, La Trobe University, Victoria, Australia.
Feb 18 Friday.
Creators: name: Graves, Robert, 1895-1985
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: Authors, English
valueUri: http://id.worldcat.org/fast/821945
subject: Graves, Robert, 1895-1985
valueUri: http://id.worldcat.org/fast/31293

description: Page from Robert Graves diary manuscript. The diary includes 1,546 pages with 117 enclosures: letters, clippings, photographs post cards, notes, games.
Was die Kirche über die Massenmedien wissen muß
Creators: name: Coleman, John Aloysius
name: Tomka, Miklós
Publisher: name: Concilium
Year: 1970

description: Concilium, Bd. 29 Nr. 6 (1993): Concilium: Internationale Zeitschrift für Theologie, Band 29, Heft 6
Universally defining finitely generated subrings of global fields
Creators: name: Daans, Nicolas
Publisher: name: arXiv
Year: 2018
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11U99 (Primary), 11R52 (Secondary)

description: It is shown that any finitely generated subring of a global field has a universal first-order definition in its fraction field. This covers Koenigsmann's result for the ring of integers and its subsequent extensions to rings of integers in number fields and rings of $S$-integers in global function fields of odd characteristic. In this article a proof is presented which is uniform in all global fields, including the characteristic two case, where the result is entirely novel. Furthermore, the proposed method results in universal formulae requiring significantly fewer quantifiers than the formulae that can be derived through the previous approaches.
description: 20 pages
Síndrome de Burnout y su posible desarrollo en las practicantes de Trabajo Social de las comisarías de familia de CHiquinquirá, Canapote y Conutry, Cartagena 2017
Creators: name: Peña Mejía, Adriana
name: Velandia Mendoza, Angy Loraine
Publisher: name: Universidad de Cartagena
Year: 2017
Subjects: Salud ocupacional
Estrés laboral
Síndrome de Burnout

description: Tesis (Trabajadora Social ) -- Universidad e Cartagena. Facultad de Ciencias Sociales y Educación. Programa de Trabajo Social, 2017
description: Analizar los riesgos de la aparición del síndrome de Burnout en las estudiantes en práctica de Trabajo Social de las Comisarías de Familia, con el fin de diseñar estrategias preventivas orientadas a garantizar un proceso académico óptimo
Lejeunea convexiloba M. L. So & R. L. Zhu
Creators: name: Sarimi, Muhammad Syafiq
name: Pócs, Tamás
name: Lee, Gaik Ee
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Plantae
Marchantiophyta
Jungermanniopsida
Porellales
Lejeuneaceae
Lejeunea
Lejeunea convexiloba

description: * Lejeunea convexiloba M.L.So & R.L.Zhu   (Fig. 13)
 The Bryologist 101 (1): 137 (1998).
 SPECIMEN EXAMINED. — Malaysia. Sabah: Mt. Kinabalu: Paka Cave, along the trail between Villosa shelter and Laban Rata resthouse, on tree trunk, at 2900 m alt., 13.XI.2010, G.E. Lee 1940.   REMARKS
 The distinguishing characters of Lejeunea convexiloba include 1) the autoicous plant; 2) the relatively large (to ½ the length of leaf lobe) leaf lobules with flat free margin; 3) cross-section of stem with less than 10, usually 5-6 medullary cells; 4) the indistinct trigones and absence of intermediate thickenings; 5) the distantly arranged and orbicular underleaves; 6) the rough cuticle with finely punctate to verrucose-small papillae; and 7) the 5-keeled, obovoid perianth with 2 long ventral
description: Published as part of Sarimi, Muhammad Syafiq, Pócs, Tamás & Lee, Gaik Ee, 2021, Data to the Malaysian liverwort flora, III: New Lejeuneaceae records from Sabah and Peninsular Malaysia, pp. 249-267 in Cryptogamie, Bryologie 20 (19) on page 257, DOI: 10.5252/cryptogamie-bryologie2021v42a19, http://zenodo.org/record/7822391
Feb 16 Wed.
Creators: name: Graves, Robert, 1895-1985
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: Graves, Robert, 1895-1985
valueUri: http://id.worldcat.org/fast/31293
subject: Authors, English
valueUri: http://id.worldcat.org/fast/821945

description: Page from Robert Graves diary manuscript. The diary includes 1,546 pages with 117 enclosures: letters, clippings, photographs post cards, notes, games.
Historical astronomical data: urgent need for preservation, digitization enabling scientific exploration
Creators: name: Pevtsov, Alexei
name: Griffin, Elizabeth
name: Grindlay, Jonathan
name: Kafka, Stella
name: Bartlett, Jennifer Lynn
name: Usoskin, Ilya
name: Mursula, Kalevi
name: Gibson, Sarah
name: Pillet, Valentin M.
name: Burkepile, Joan
name: Webb, David
name: Clette, Frederic
name: Hesser, James
name: Stetson, Peter
name: Munoz-Jaramillo, Andres
name: Hill, Frank
name: Bogart, Rick
name: Osborn, Wayne
name: Longcope, Dana
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Over the past decades and even centuries, the astronomical community has accumulated a signif-icant heritage of recorded observations of a great many astronomical objects. Those records con-tain irreplaceable information about long-term evolutionary and non-evolutionary changes in our Universe, and their preservation and digitization is vital. Unfortunately, most of those data risk becoming degraded and thence totally lost. We hereby call upon the astronomical community and US funding agencies to recognize the gravity of the situation, and to commit to an interna-tional preservation and digitization efforts through comprehensive long-term planning supported by adequate resources, prioritizing where the expected scientific gains, vulnerability of the origi-nals and availability of relevant infrastructure so dictates. The importance and urgency of this issue has been recognized recently by General Assembly XXX of the International Astronomical Union (IAU) in its Resolution B3: "on preservation, digitization and scientific exploration of his-torical astronomical data". We outline the rationale of this promotion, provide examples of new science through successful recovery efforts, and review the potential losses to science if nothing it done.
description: 8 pages, White Paper submitted to ASTRO2020 Decadal Survey
Feb 20 Sunday.
Creators: name: Graves, Robert, 1895-1985
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: Graves, Robert, 1895-1985
valueUri: http://id.worldcat.org/fast/31293
subject: Authors, English
valueUri: http://id.worldcat.org/fast/821945

description: Page from Robert Graves diary manuscript. The diary includes 1,546 pages with 117 enclosures: letters, clippings, photographs post cards, notes, games.
Feb 22 Tuesday.
Creators: name: Graves, Robert, 1895-1985
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: Authors, English
valueUri: http://id.worldcat.org/fast/821945
subject: Graves, Robert, 1895-1985
valueUri: http://id.worldcat.org/fast/31293

description: Page from Robert Graves diary manuscript. The diary includes 1,546 pages with 117 enclosures: letters, clippings, photographs post cards, notes, games.
Bisexual Reading: Making Sense of Textual Dis/Identifications
Creators: name: McKenzie, Josh
Publisher: name: La Trobe
Year: 2023
Subjects: classificationCode: 360201
subject: Creative writing (incl. scriptwriting)
classificationCode: 470526
subject: Other literatures in English

description: A thesis submitted in total fulfilment of the requirements for the degree of Master of Arts to the School of Humanities and Social Sciences, La Trobe University, Victoria, Australia.
title: Social Enterprise Fundamentals Workbook (presentation slides)
Creators: name: Ward-Christie, Libby
name: Tucker, Julie
name: Riseley, Emma
name: Kelly, James
Publisher: name: Swinburne University of Technology
Year: 2022

description: The Social Enterprise Fundamentals Workbook is a resource for people and organisations thinking of starting a social enterprise. The original (2020) Workbook is provided here as a set of presentation slides for reuse. It forms part of the Swinburne Social Startup Studio's Social Enterprise Fundamentals Program.
Structure of geometrically non-reduced varieties
Creators: name: Ji, Lena
name: Waldron, Joe
Publisher: name: arXiv
Year: 2019
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14D06 (Primary) 14G17, 14J45 (Secondary)

description: We prove a structural result for geometrically non-reduced varieties and give applications to Fano varieties. For example, we show that if $X$ is the generic fibre of a Mori fibre space of relative dimension $n$, and the characteristic is $p>2n+1$, then any geometric non-reducedness of $X$ comes from the base of some fibration.
description: 31 pages. To appear in Trans. Amer. Math. Soc
$L^{p}$ estimates for joint quasimodes of semiclassical pseudodifferential operators whose characteristic sets have $k$th order contact
Creators: name: Tacy, Melissa
Publisher: name: arXiv
Year: 2019
Subjects: subject: Analysis of PDEs (math.AP)
subject: Spectral Theory (math.SP)
subject: FOS: Mathematics

description: In this paper we develop $L^{p}$ estimates for functions $u$ which are joint quasimodes of semiclassical pseudodifferential operators $p_{1}(x,hD)$ and $p_{2}(x,hD)$ whose characteristic sets meet with $k$th order contact, $k\geq{}1$. As part of the technical development we use Fourier integral operators to adapt a flat wavelet analysis to the curved level sets of $p_{1}(x,ξ)$.
description: Minor revisions to initial submission. This is the final copy
Análisis situacional de la producción y comercialización de aguacate en el Departamento de Bolívar y su potencial exportador
Creators: name: Jimenez Carcamo, Alvaro L
name: Kléber Hernández, Adolfo L
Publisher: name: Universidad de Cartagena
Year: 2008
Subjects: Análisis situacional - Aguacate
Aguacate - Industria y comercio
Aguacate - Comercialización

description: Tesis (Administrador de Empresas).--Universidad de Cartagena. Facultad de Ciencias Económicas. Programa de Administración de Empresas, 2008
description: El presente estudio tiene por objeto analizar y determinar el potencial agrícola en el Departamento de Bolívar para la producción y comercialización de aguacate, mediante análisis situacional y análisis comparativo que identifique fortaleza y debilidades de este sector productivo y su potencial exportador.
Vereinfachte Simplex-Datentiefe in Regressionsmodellen
Creators: name: Swora, Michael
Publisher: name: Technische Universität Dortmund
Year: 2015
Subjects: subject: 310

description: Das Konzept der Datentiefe ist ein allgemeiner multivariater, nichtparametrischer und robuster Ansatz in der Statistik. Basierend auf einem Aufsatz von Kustosz, Ch.P., Müller, Ch.H. und Wendler, M. (2015) werden in dieser Arbeit innerhalb einer großen Klasse von Regressions- modellen mehrere neue, vereinfachte Varianten einer verallgemeinerten Simplex-Datentiefe untersucht. Es werden Parametertests für die Regressionsmodelle entwickelt und ihre asymptotischen Verteilungen hergeleitet. Außerdem wird unter bestimmten Bedingungen an die Regressionsmodelle die Konsistenz der Tests bewiesen. Unter diesen Gesichtspunkten werden abschließend dann drei spezielle Regressionsmodelle theoretisch betrachtet, und die Power der neuen Tests wird innerhalb einer Simulationsstudie untersucht, wobei auch auf die Robustheit dieser Verfahren eingegangen wird.
Accounts About Coal Seam Gas: A Case of Different Worlds, Worths, and Responsibilities
Creators: name: Burch, Steven
Publisher: name: La Trobe
Year: 2023
Subjects: classificationCode: 300202
subject: Agricultural land management
classificationCode: 370508
subject: Resource geoscience
classificationCode: 4105
subject: Pollution and contamination
classificationCode: 420602
subject: Health equity

description: A thesis submitted in total fulfilment of the requirements for the degree of Doctor of Philosophy to the La Trobe Business School, La Trobe University, Victoria, Australia.
Sunspot Observations by Hisako Koyama: 1945-1996
Creators: name: Hayakawa, Hisashi
name: Clette, Frédéric
name: Horaguchi, Toshihiro
name: Iju, Tomoya
name: Knipp, Delores J.
name: Liu, Huixin
name: Nakajima, Takashi
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The sunspot record is the only observational tracer of solar activity that provides a fundamental, multi-century reference. Its homogeneity has been largely maintained with a succession of long-duration visual observers. In this paper, we examine observations of one of the primary reference sunspot observers, Hisako Koyama. By consulting original archives of the National Museum of Nature and Science of Japan (hereafter, NMNS), we retrace the main steps of her solar-observing career, from 1945 to 1996. We also present the reconstruction of a full digital database of her sunspot observations at the NMNS, with her original drawings and logbooks. Here, we extend the availability of her observational data from 1947-1984 to 1945-1996. Comparisons with the international sunspot number (version 2) and with the group sunspot number series show a good global stability of Koyama's observations, with only temporary fluctuations over the main interval 1947-1982. Identifying drawings made by alternate observers throughout the series, we find that a single downward baseline shift in the record coincides with the partial contribution of replacement observers mostly after 1983. We determine the correction factor to bring the second part (1983-1996) to the same scale with Koyama's main interval (1947-1982). We find a downward jump by 9% after 1983, which then remains stable until 1996. Overall, the high quality of Koyama's observations with her life-long dedication leaves a lasting legacy of this exceptional personal achievement. With this comprehensive recovery, we now make the totality of this legacy directly accessible and exploitable for future research.
description: Main text 31 pages, references 6 pages, 13 figures, 3 tabes, accepted for publication in Monthly Notices of the Royal Astronomical Society, 2020
Towards Interpretable Graph Modeling with Vertex Replacement Grammars
Creators: name: Hibshman, Justus
name: Sikdar, Satyaki
name: Weninger, Tim
Publisher: name: arXiv
Year: 2019
Subjects: subject: Social and Information Networks (cs.SI)
subject: Discrete Mathematics (cs.DM)
subject: FOS: Computer and information sciences

description: An enormous amount of real-world data exists in the form of graphs. Oftentimes, interesting patterns that describe the complex dynamics of these graphs are captured in the form of frequently reoccurring substructures. Recent work at the intersection of formal language theory and graph theory has explored the use of graph grammars for graph modeling and pattern mining. However, existing formulations do not extract meaningful and easily interpretable patterns from the data. The present work addresses this limitation by extracting a special type of vertex replacement grammar, which we call a KT grammar, according to the Minimum Description Length (MDL) heuristic. In experiments on synthetic and real-world datasets, we show that KT-grammars can be efficiently extracted from a graph and that these grammars encode meaningful patterns that represent the dynamics of the real-world system.
description: 10 pages, 9 figures, accepted at IEEE BigData 2019
Erweiterung der Plattform OpenML um Ereigniszeitanalysen
Creators: name: Kirchhoff, Dominik
Publisher: name: Technische Universität Dortmund
Year: 2015
Subjects: subject: 310

description: Im Rahmen der vorliegenden Arbeit wird der Aufgabentyp der Ereigniszeit- bzw. Überlebenszeitanalyse zur Plattform OpenML hinzugefügt. Bei OpenML handelt es sich um eine Online-Datenbank, bei der Datensätze, Lernverfahren des maschinellen Lernens sowie die zugehörigen Ergebnisse in einer strukturierten Form hochgeladen, gespeichert und abgerufen werden können. Da dort bisher hauptsächlich Klassifikations- und Regressionsprobleme berücksichtigt wurden, eröffnet die Anbindung von Ereigniszeitanalysen den Benutzern einen weiteren großen Teilbereich des maschinellen Lernens. In der Arbeit wird beschrieben, wie bei der Erweiterung vorgegangen wurde und zeigt beispielhaft anhand kleiner Studien einige Vorteile, die die Benutzung der Plattform OpenML und des gleichnamigen R-Pakets mit sich bringen.
Relationship Between Health Literacy (HL), eHealth Literacy (eHL), Subjective Well-Being (SWB) and COVID-19 Related Health Behaviours Among Canadian University Students: A Cross-Sectional Study
Creators: name: Djinadou, Malik
Publisher: name: Université d'Ottawa / University of Ottawa
Year: 2023
Subjects: Health Literacy

description: Background: One significant predictor of health practices and outcomes is health literacy. Health literacy is an individual's ability to search, understand, appraise, and apply health information. Much research has occurred on health literacy (HL), ehealth literacy (eHL), subjective well-being (SWB), and COVID-19 health-related behaviours; however, few studies have explored the association between these variables, particularly within Canada. Understanding university students' HL and eHL levels would yield beneficial information on a group that impacts their community, particularly in a pandemic setting where students gather in large groups. Methods: An online survey was administered to 336 university students via Google Forms from April 2022 - December 2022. The survey used the Computer Adaptation of Newest Vital Sign to measure HL, eHEALS to measure eHL, a modified COVID-19-Related Health Behaviors questionnaire, and the Satisfaction with Life Scale to measure SWB. Data analysis was analyzed using Pearson correlation and hierarchical regression analysis on SPSS. Results: Most participants were, on average, 26.1 years and 76.7% identified as female. The statistical analysis revealed that eHL significantly predicted COVID-19-related health behaviours, whereas SWB and HL were not statistically significant predictors of COVID-19-related health behaviours. Overall, the results suggest that individuals with higher eHL levels may engage in less healthy behaviours related to COVID-19. Conclusion: Although this study found that eHL predicted COVID-19 related health behaviours, HL and SWB did not seem to have a significant relationship with COVID-19 related health behaviours. This suggests that other interdisciplinary factors are involved in understanding the relationship between HL, eHL, SWB, and COVID-19 health-related behaviours among Canadian university students. Cultural beliefs and values, political alignment, fear and anxiety, misinformation, and disinformation are reasons HL may not be a strong predictor of COVID-19 related health behaviours. Future research should continue to explore a more interdisciplinary approach to public health practice geared towards researching the factors that affect health behaviours on college campuses will improve future health and well-being outcomes among this population.
Radula grandilobula Promma & Chantanaorr.
Creators: name: Sarimi, Muhammad Syafiq
name: Pócs, Tamás
name: Lee, Gaik Ee
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Plantae
Marchantiophyta
Jungermanniopsida
Porellales
Radulaceae
Radula
Radula grandilobula

description: Radula grandilobula Promma & Chantanaorr.   (Figs 11E, F; 14)
 Cryptogamie, Bryologie 36 (3): 219 (2015).
 SPECIMEN EXAMINED. — Malaysia. Terengganu: Mt. Tebu Forest Reserve, 15 km S of Jerteh town. Primary lowland dipterocarp forest with small waterfalls and slow stream. Along the forest trail at the Lata Belatan Recreational Forest and waterfall, situated at the base of Mt. Tebu at 100 m alt., on living leaves, 16.IV.2019, G.E. Lee et al. 19022, 19023, 19024, 19025, ibid., 13.III.2021, G.E. Lee 21001, 21002, 21003, 21004.   REMARKS
 Radula grandilobula is close to the widespread Indopacific R. acuminata (Zhu & So 2001); differs in having triangularovate leaf lobes, frequently recurved free margin of leaf lobules,
 the leaf lobule apices pointing towards the leaf lobe apices or directed away from the stem, and the finely segmented oil bodies, 2-4 per cell (Promma & Chantanaorrapint 2015). Radula grandilobula was first described in Nakhon Si Thammarat, southern Thailand (Promma & Chantanaorrapint 2015), and its occurrence in northern Malaysia was therefore expected. New to Peninsular Malaysia (Terengganu). The species has exclusively been found on living leaves.
description: Published as part of Sarimi, Muhammad Syafiq, Pócs, Tamás & Lee, Gaik Ee, 2021, Data to the Malaysian liverwort flora, III: New Lejeuneaceae records from Sabah and Peninsular Malaysia, pp. 249-267 in Cryptogamie, Bryologie 20 (19) on pages 265-266, DOI: 10.5252/cryptogamie-bryologie2021v42a19, http://zenodo.org/record/7822391
A Machine-learning based Probabilistic Perspective on Dynamic Security Assessment
Creators: name: Cremer, Jochen L.
name: Strbac, Goran
Publisher: name: arXiv
Year: 2019
Subjects: subject: Systems and Control (eess.SY)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Probabilistic security assessment and real-time dynamic security assessments (DSA) are promising to better handle the risks of system operations. The current methodologies of security assessments may require many time-domain simulations for some stability phenomena that are unpractical in real-time. Supervised machine learning is promising to predict DSA as their predictions are immediately available. Classifiers are offline trained on operating conditions and then used in real-time to identify operating conditions that are insecure. However, the predictions of classifiers can be sometimes wrong and hazardous if an alarm is missed for instance. A probabilistic output of the classifier is explored in more detail and proposed for probabilistic security assessment. An ensemble classifier is trained and calibrated offline by using Platt scaling to provide accurate probability estimates of the output. Imbalances in the training database and a cost-skewness addressing strategy are proposed for considering that missed alarms are significantly worse than false alarms. Subsequently, risk-minimised predictions can be made in real-time operation by applying cost-sensitive learning. Through case studies on a real data-set of the French transmission grid and on the IEEE 6 bus system using static security metrics, it is showcased how the proposed approach reduces inaccurate predictions and risks. The sensitivity on the likelihood of contingency is studied as well as on expected outage costs. Finally, the scalability to several contingencies and operating conditions are showcased.
description: 42 pages
China's terrestrial carbon balance: Contributions from multiple global change factors
Creators: name: Tian, Hanqin
name: Melillo, Jerry
name: Lu, Chaoqun
name: Kicklighter, David
name: Liu, Mingliang
name: Ren, Wei
name: Xu, Xiaofeng
name: Chen, Guangsheng
name: Zhang, Chi
name: Pan, Shufen
name: Liu, Jiyuan
name: Running, Steven
Publisher: name: AGU Publications
Year: 2011

description: The magnitude, spatial, and temporal patterns of the terrestrial carbon sink and theunderlying mechanisms remain uncertain and need to be investigated. China is importantin determining the global carbon balance in terms of both carbon emission and carbonuptake. Of particular importance to climate‐change policy and carbon management is theability to evaluate the relative contributions of multiple environmental factors to net carbonsource and sink in China’s terrestrial ecosystems. Here the effects of multipleenvironmental factors (climate, atmospheric CO2, ozone pollution, nitrogen deposition,nitrogen fertilizer application, and land cover/land use change) on net carbon balance interrestrial ecosystems of China for the period 1961–2005 were modeled with newlydeveloped, detailed historical information of these changes. For this period, results fromtwo models indicated a mean land sink of 0.21 Pg C per year, with a multimodel rangefrom 0.18 to 0.24 Pg C per year. The models’ results are consistent with field observationsand national inventory data and provide insights into the biogeochemical mechanismsresponsible for the carbon sink in China’s land ecosystems. In the simulations, nitrogendeposition and fertilizer applications together accounted for 61 percent of the net carbonstorage in China’s land ecosystems in recent decades, with atmospheric CO2increasesand land use also functioning to stimulate carbon storage. The size of the modeledcarbon sink over the period 1961–2005 was reduced by both ozone pollution and climatechange. The modeled carbon sink in response to per unit nitrogen deposition shows aleveling off or a decline in some areas in recent years, although the nitrogen input levelshave continued to increase.
"Sindicalismo y fuero sindical"
Creators: name: Ojeda Torregroza, Carlos Darío
Publisher: name: Universidad de Cartagena
Year: 1974
Subjects: Fuero sindical - Colombia

description: Tesis (Abogado) -- Universidad de Cartagena. Facultad de Derecho y Ciencias Políticas. Programa de Derecho, 1974
description: Estudio sobre como son los sindicalismo, el fuero sindical y la prescripción de las acciones en la legislación laboral, han tenido que soportar los individuos para lograr su alcance y desarrollo en el sindicalismo de nuestra época.
Vergleich verschiedener nichtlinearer Modelle für die Prognose von Risswachstum
Creators: name: Wolff, Frieder
Publisher: name: Technische Universität Dortmund
Year: 2015
Subjects: subject: 310

description: Thema dieser Arbeit ist die Anpassung und Prognose von Risswachstum mit verschiedenen Modellen. Brauchbare Prognosen von Risswachstum, können beispielsweise genutzt werden um zu entscheiden, wann Brücken saniert oder Verschleißteile diverser Maschinen ersetzt werden müssen. Dieser Arbeit liegt ein Datensatz von Virkler et al. zu Grunde, der 68 künstlich erzeugte Risse beinhaltet. In der statistischen Auswertung wird untersucht, mit welchen Modellen sich die beobachteten Risse am besten beschreiben lassen. Dafür werden drei Modelle aus der Paris-Erdogan Gleichung hergeleitet. Des Weiteren wird ein allgemeiner Modellierungsansatz mit je einer von vier klassischen Wachstumsfunktionen verwendet. Für alle Modelle, mit denen gute Anpassungenerzielt werden können, werden außerdem Prognosen samt zugehöriger Intervalle berechnet und miteinander verglichen.
Terminology Metadata Recommendations by TIB
Creators: name: Arndt, Susanne
name: Ganske, Anette
name: Hauschke, Christian
name: Strömert, Philip
name: Vogt, Lars
Publisher: name: Zenodo
Year: 2025
Subjects: subject: Ontology
subject: shacl
subject: metadata

description: With this publication, TIB - Leibniz Information Centre for Science and Technology University Library, provides a practical guide for metadata management ofontologies. It gives recommendations on required, recommended and optional metadata for ontologies. The publication also provides SHACL code to validate metadata of ontologies in SHACL validators or to create ontology metadata in form generators.
Host Selection and Assessment of Host and Novel Host Eucalypts by Red Gum Lerp Psyllid (Hemiptera: Aphalaridae)
Creators: name: Tanha Najafabadi, Reza
Publisher: name: La Trobe
Year: 2023
Subjects: classificationCode: 300704
subject: Forest health and pathology
classificationCode: 300709
subject: Tree improvement (incl. selection and breeding)

description: A thesis submitted in total fulfilment of the requirements for the degree of Doctor of Philosophy to the School of Agriculture, Biomedicine and Environment, La Trobe University, Victoria, Australia.
Integrating info-gap decision theory with robust population management: a case study using the Mountain Plover
Creators: name: Post Van Der Burg, Max
name: Tyre, Andrew J.
Publisher: name: Ecological Society of America
Year: 2011
Subjects: Charadrius montanus; info-gap; information-gap analysis; matrix models; Mountain Plovers; robust population management; sensitivity analyses.

description: Wildlife managers often make decisions under considerable uncertainty. In the most extreme case, a complete lack of data leads to uncertainty that is unquantifiable. Information-gap decision theory deals with assessing management decisions under extreme uncertainty, but it is not widely used in wildlife management. So too, robust population management methods were developed to deal with uncertainties in multiple-model parameters. However, the two methods have not, as yet, been used in tandem to assess population management decisions. We provide a novel combination of the robust population management approach for matrix models with the information-gap decision theory framework for making conservation decisions under extreme uncertainty. We applied our model to the problem of nest survival management in an endangered bird species, the Mountain Plover (Charadrius montanus). Our results showed that matrix sensitivities suggest that nest management is unlikely to have a strong effect on population growth rate, confirming previous analyses. However, given the amount of uncertainty about adult and juvenile survival, our analysis suggested that maximizing nest marking effort was a more robust decision to maintain a stable population. Focusing on the twin concepts of opportunity and robustness in an information-gap model provides a useful method of assessing conservation decisions under extreme uncertainty.
Diagnostik im Cox-Modell für Microarraydaten
Creators: name: Van De Sandt, Leonie
Publisher: name: Technische Universität Dortmund
Year: 2015
Subjects: subject: 310

description: Bei medizinischen Forschungsfragen wird häufig auf das Cox-Modell zurückgegriffen. In dieser Arbeit wird genauer auf den Aspekt der Voraussetzung proportionaler Hazards für dieses Modell eingegangen. Das Prüfen der Annahme wird in der Praxis häufig vernachlässigt. Diese Arbeit soll zeigen, wie gravierend das Missachten der Annahme proportionaler Hazards auf das Testen im Cox-Modell ist. Auf Grundlage von genomweiten Genexpressionsdaten wird zunächst durch geeignete grafische Verfahren exemplarisch auf proportionale Hazards untersucht. Anschließend wird durch ausgewählte Testverfahren der Anteil nicht proportionaler Hazards bestimmt. Um im Falle nicht proportionaler Hazards das Cox-Modell dennoch anwenden zu können, werden Methoden entwickelt, die das Zeitintervall der Überlebenszeitdaten einschränken. Insgesamt werden die Auswirkungen der Verletzung der Annahme proportionaler Hazards auf das Testen im Cox-Modell untersucht. Anschließend wird als Fazit für die Praxis herausgestellt, wie mit dem Prüfen der Annahme proportionaler Hazards umgegangen werden sollte.
title: Statistische Analyse von Onlinepokerdaten
title: Untersuchung der Spielerpopulation und Gewinnprognosen
titleType: AlternativeTitle
Creators: name: Schmieder, Marc
Publisher: name: Technische Universität Dortmund
Year: 2015
Subjects: subject: 310

description: Der Onlinepokermarkt gehört zu den Neuerscheinungen des Internets, in dem das Sammeln, Auswerten und Analysieren von Daten eine zentrale Rolle spielt. Diese Bachelorarbeit thematisiert die Auswertung von Online- und Livespielerdaten anhand gezielter Fragestellungen. Unter Anwendung einer Clusteranalyse werden Spielergruppen gebildet, die sich bezüglich der Spielstärke und Strategie voneinander unterscheiden. Es folgt ein Vergleich der jährlich realisierten Gewinne von professionellen Live- und Onlinespielern bezüglich Erwartungswert und Varianz. Ergänzend werden, abhängig von Spielvolumen und Geldeinsatz, eine Reihe von Prognosen des zu realisierenden Gewinns erstellt.
Chiral anomalies induced transport in Weyl semimetals in quantizing magnetic field
Creators: name: Das, Kamal
name: Singh, Sahil Kumar
name: Agarwal, Amit
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Weyl semimetals host relativistic chiral quasiparticles, which display quantum anomalies in the presence of external electromagnetic fields. Here, we study the manifestations of chiral anomalies in the longitudinal and planar magneto-transport coefficients of Weyl semimetals, in the presence of a quantizing magnetic field. We present a general framework for calculating all the transport coefficients in the regime where multiple Landau levels are occupied. We explicitly show that all the longitudinal and planar transport coefficients show Shubnikov-de Haas like quantum oscillations which are periodic in 1/B. Our calculations recover the quadratic-B dependence in the semiclassical regime, and predict a linear-B dependence in the ultra-quantum limit for all the transport coefficients.
description: 11 pages, 8 figures, Comments are welcome
Terminology Metadata Recommendations by TIB
Creators: name: Arndt, Susanne
name: Ganske, Anette
name: Hauschke, Christian
name: Strömert, Philip
name: Vogt, Lars
Publisher: name: Zenodo
Year: 2024
Subjects: subject: Ontology
subject: metadata
subject: shacl

description: With this publication, TIB - Leibniz Information Centre for Science and Technology University Library, provides a practical guide for metadata management ofontologies. It gives recommendations on required, recommended and optional metadata for ontologies.
Host preference and habitat segregation among Red Sea anemonefish: effects of sea anemone traits and fish life stages
Creators: name: Huebner, Lindsay K.
name: Dailey, Brianna
name: Titus, Benjamin M.
name: Khalaf, Maroof
name: Chadwick, Nanette E.
Publisher: name: Inter-Research Science Publisher
Year: 2012
Subjects: Intraspecific competition · Symbiosis · Amphiprion bicinctus · Entacmaea quadricolor · Heteractis crispa · Coral reef

description: Competition drives habitat segregation between adults and juveniles in many types of organisms, but little is known about this process in anemonefish that compete for host sea anemones which differ in habitat quality. We performed field and laboratory experiments to determine causes of habitat segregation in 2-band anemonefish Amphiprion bicinctus on coral reefs in the northern Red Sea, where juvenile fish mainly occupy leathery sea anemones Heteractis crispa, and breeding adults almost exclusively inhabit bulb-tentacle sea anemones Entacmaea quadricolor. E. quadricolor were usually larger than H. crispa, and expanded more in response to fish presence. Adult fish visually concealed a larger proportion of their body surface area among the relatively thick tentacles of E. quadricolor than among the thinner tentacles of H. crispa, while juveniles were concealed equally well in both hosts. During field experiments, vacated E. quadricolor were colonized rapidly by fish, whereas H. crispa were not. In laboratory choice experiments, fish at all post-settlement life stages preferred E. quadricolor, and large individuals monopolized this host and relegated subordinates to H. crispa. We conclude that competitive exclusion drives habitat segregation among life stages of this anemonefish and that host anemone traits underlie this process. The non-preferred host H. crispa may function as a refuge for juvenile fish while they wait for space to become available in the preferred host E. quadricolor, where they are able to attain sexual maturity.
A Dynamic and Flexible Graph-based Hybrid Filtering Model for Attribute-rich Recommendation Problems
Creators: name: Culha, Alphan
Publisher: name: La Trobe
Year: 2023
Subjects: classificationCode: 46
subject: Information and computing sciences

description: A thesis submitted in total fulfillment of the requirements for the degree of Doctor of Philosophy to the Department of Computer Science and Information Technology, School of Computing, Engineering and Mathematical Sciences, La Trobe University, Victoria, Australia.
Plan de mejoramiento para el área de recursos humanos del Hotel Caribe S.A. Cartagena
Creators: name: Martínez Arnedo, Yasmina Del C
name: Zsiros Gómez, Zaida
Publisher: name: Universidad de Cartagena
Year: 1996
Subjects: Administración de personal
Recursos humanos
Salud ocupacional

description: Tesis (Administrador de Empresas).--Universidad de Cartagena. Facultad de Ciencias Económicas. Programa de Administración de Empresas, 1996
description: El presente estudio tiene por objeto elaborar un análisis administrativo en el área de recursos humanos del Hotel Caribe S.A. que permita establecer las condiciones necesarias hacia la implementación de un modelo de mejoramiento para lograr su eficiencia y eficacia.
On the Severi problem in arbitrary characteristic
Creators: name: Christ, Karl
name: He, Xiang
name: Tyomkin, Ilya
Publisher: name: arXiv
Year: 2020
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14D20, 14H10, 14H50, 14T05

description: In this paper, we show that Severi varieties parameterizing irreducible reduced planar curves of a given degree and geometric genus are either empty or irreducible in any characteristic. Following Severi's original idea, this gives a new proof of the irreducibility of the moduli space of smooth projective curves of a given genus in positive characteristic. It is the first proof that involves no reduction to the characteristic zero case. As a further consequence, we generalize Zariski's theorem to positive characteristic and show that a general reduced planar curve of a given geometric genus is nodal.
description: 36 pages, 9 figures. v2: Minor changes throughout the paper. v3: Added two references. Final version, to appear in Publ. Math. IH\'ES
Dynamic Skyline Computation with the Skyline Breaker Algorithm
Creators: name: Köppl, Dominik
Publisher: name: Local Proceedings of the Workshop on Massive Data Algorithmics (MASSIVE), Wrocław, 2014
Year: 2014
Subjects: subject: Computation of Pareto Front
subject: Dynamic Skyline Computation
subject: Parallel Algorithms
subject: Geometric Algorithms
subject: 004

description: Given a sequential data input, we tackle parallel dynamic skyline computation of the read data by means of a spatial tree structure for indexing fine-grained feature vectors. For this purpose, we modified the Skyline Breaker algorithm that solves skyline computation with multiple local split decision trees concurrently. With this approach, we propose an algorithm for dynamic skyline computation that inherits the robustness against the dimension curse and different data distributions.
Regional sources of nitrous oxide over the United States: Seasonal variation and spatial distribution
Creators: name: Miller, S.M.
name: Kort, E. A.
name: Hirsch, A. I.
name: Dlugokencky, E. J.
name: Andrews, A. E.
name: Xu, X
name: Tian, H
name: Nehrkorn, T.
name: Eluszkiewicz, J.
name: Michalak, A.M.
name: Wofsy, S. C.
Publisher: name: AGU Publications
Year: 2012
Subjects: STILT agriculture emissions inverse modeling nitrous oxide

description: his paper presents top-down constraints on the magnitude, spatial distribution, andseasonality of nitrous oxide (N2O) emissions over the central United States. We analyzedata from tall towers in 2004 and 2008 using a high resolution Lagrangian particledispersion model paired with both geostatistical and Bayesian inversions. Our resultsindicate peak N2O emissions in June with a strong seasonal cycle. The spatial distribution ofsources closely mirrors data on fertilizer application with particularly large N2O sourcesover the US Cornbelt. Existing inventories for N2O predict emissions that differsubstantially from the inverse model results in both seasonal cycle and magnitude. Weestimate a total annual N2O budget over the central US of 0.9–1.2 TgN/yr and anextrapolated budget for the entire US and Canada of 2.1–2.6 TgN/yr. By this estimate, theUS and Canada account for 12–15% of the total global N2O source or 32–39% of the globalanthropogenic source as reported by the Intergovernmental Panel on Climate Change in2007
Whole-grain Petri nets and processes
Creators: name: Kock, Joachim
Publisher: name: arXiv
Year: 2020
Subjects: subject: Logic in Computer Science (cs.LO)
subject: Algebraic Topology (math.AT)
subject: Combinatorics (math.CO)
subject: Category Theory (math.CT)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: D.2.2
subject: 68Q85, 18M05, 18M35, 18M85

description: We present a formalism for Petri nets based on polynomial-style finite-set configurations and etale maps. The formalism supports both a geometric semantics in the style of Goltz and Reisig (processes are etale maps from graphs) and an algebraic semantics in the style of Meseguer and Montanari, in terms of free coloured props, and allows the following unification: for P a Petri net, the Segal space of P-processes is shown to be the free coloured prop-in-groupoids on P. There is also an unfolding semantics à la Winskel, which bypasses the classical symmetry problems: with the new formalism, every Petri net admits a universal unfolding, which in turn has associated an event structure and a Scott domain. Since everything is encoded with explicit sets, Petri nets and their processes have elements. In particular, individual-token semantics is native. (Collective-token semantics emerges from rather drastic quotient constructions à la Best-Devillers, involving taking π_0 of the groupoids of states.)
description: This is the final 'author version', nearly identical to the version published in JACM. 58 pages. This paper previously had the title 'Elements of Petri nets and processes'
Why Aren’t There More Women in the Trades? Women’s Work Stories and Gendered Identities in the Male Dominated Traditional Manual Trades
Creators: name: Langenberg, Frances
Publisher: name: La Trobe
Year: 2023
Subjects: classificationCode: 441010
subject: Sociology of gender
classificationCode: 350710
subject: Organisational behaviour
classificationCode: 470208
subject: Culture, representation and identity
classificationCode: 390203
subject: Sociology of education

description: Submitted in total fulfilment of the requirements for the degree of Doctor of Philosophy to the the School of Education, La Trobe University, Victoria, Australia.
Organizacion sistematización de los inventarios del almacen de material naval del Fondo Rotatorio de la Armada Nacional Regional Cartagena
Creators: name: Manrique Herrera, Patricia Del Carmen
name: Romero Julio, Marta Natividad
Publisher: name: Universidad de Cartagena
Year: 1988
Subjects: Administración de empresas
Inventarios - Automatizacion

description: Tesis (Administrador de Empresas).--Universidad de Cartagena. Facultad de Ciencias Económicas. Programa de Administración de Empresas, 1988
description: El presente estudio tiene por objeto evaluar el proceso de administración y control del inventario actual, con el fin de conocer sus ventajas y desventajas.
El emprendimiento y el empresarismo en la formación del Contador Publico en la Universidad de Cartagena a partir de la ley 1014 de 2006
Creators: name: Pautt Bustos, Jeysson Enrique
name: Tarra Torres, Carlos Javier
Publisher: name: Universidad de Cartagena
Year: 2011
Subjects: Emprendedores;
Crecimiento empresarial

description: Tesis(Contador Público).-Universidad de Cartagena. Facultad de Ciencias Económicas.Programa de Contaduría Publica, 2011
description: La disciplina que fundamenta nuestra profesión es la contabilidad, la cual tiene relación íntima con el desarrollo de cualquier país, pues la contabilidad es la fuente primordial de información, la cual facilita la planificación macro y micro económica, promueve la creación y colocación eficiente de capitales, genera la confianza entre inversores y ahorradores, hace posible el correcto funcionamiento de las instituciones y unidades económicas, impulsa el desarrollo de los mercados capitales y constituye el motor de la actividad económica, fomentando el empleo racional de los recursos existentes en un país.
V Reunión de Coordinación LILACS 2019- Tema: Control bibliográfico y red de centros cooperantes
Creators: name: BIREME/OPS/OMS
name: Suga, Sueli Mitiko Yano
Publisher: name: Zenodo
Year: 2019
Subjects: LILACS database
LILACS network coordination
LILACS methodology

description: V Reunión de Coordinación LILACS 10 Julio 2019 Control bibliográfico y red de centros cooperantes Las prioridades de temas en salud y de investigación en salud son supridas por la red de cooperación? Analisis por los coordinadores
Multiple Colonizations Lead to Cryptic Biodiversity in an Island Ecosystem: Comparative Phylogeography of Anchialine Shrimp Species in the Ryukyu Archipelago, Japan
Creators: name: Weese, David A
name: Fujita, Yoshihisa
name: Santos, Scott R.
Publisher: name: University of Chicago Press
Year: 2013

description: Archipelagos of the Indo-West Pacific are considered to be among the richest in the world in biodiversity, and phylogeographic studies generally support either the center of origin or the center of accumulation hypothesis to explain this pattern. To differentiate between these competing hypotheses for organisms from the Indo-West Pacific anchialine ecosystem, defined as coastal bodies of mixohaline water fluctuating with the tides but having no direct oceanic connections, we investigated the genetic variation, population structure, and evolutionary history of three caridean shrimp species (Antecaridina lauensis, Halocaridinides trigonophthalma, and Metabetaeus minutus) in the Ryukyu Archipelago, Japan. We used two mitochondrial genes—cytochrome c oxidase subunit I (COI) and large ribosomal subunit (16S-rDNA)— complemented with genetic examination of available specimens from the same or closely related species from the Indian and Pacific Oceans. In the Ryukyus, each species encompassed 2–3 divergent (9.52%–19.2% COI p-distance) lineages, each having significant population structure and varying geographic distributions. Phylogenetically, the A. lauensis and M. minutus lineages in the Ryukyus were more closely related to ones from outside the archipelago than to one another. These results, when interpreted in the context of Pacific oceanographic currents and geologic history of the Ryukyus, imply multiple colonizations of the archipelago by the three species, consistent with the center of accumulation hypothesis. While this study contributes toward understanding the biodiversity, ecology, and evolution of organisms in the Ryukyus and the Indo-West Pacific, it also has potential utility in establishing conservation strategies for anchialine fauna of the Pacific Basin in general.