cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Construcción de la memoria patriótica en Cartagena 1850-1912
Creators: name: Saldarriaga García, Grey Eugenia
Publisher: name: Universidad de Cartagena
Year: 2004
Subjects: Cartagena (Bolívar- Colombia) - Historia

description: Tesis (Historiador) -- Universidad de Cartagena. Facultad de Ciencias Humanas. Programa de Historia, 2004
description: De esta manera el presente trabajo se constituye en un intento por descubrir el proceso de construcción de la memoria histórica cartagenera representando en monumentos, leyes, discursos, fiestas, etc; como un territorio de conflicto silencioso entre diversos actores sociales y las prácticas culturales que devienen de este.
Sprachliche Charakteristika der Textsorten im Mathematikschulbuch am Beispiel des Strukturelements „Kasten mit Merkwissen“
Creators: name: Janzen, Sabrina
Publisher: name: Gesellschaft für Didaktik der Mathematik
Year: 2015
Subjects: subject: 510

description: In der einschlägigen mathematikdidaktischen Literatur lassen sich zahlreiche Aussagen über sprachliche Charakteristika von mathematischen Texten finden. Welche dieser Merkmale Texte in Mathematikschulbüchern der Sekundarstufe I aufweisen und welche Rolle die Textsorte in diesem Zusammenhang spielt, wird auf der Grundlage eines inhaltsanalytischen Zugangs am Strukturelementtyp „Kasten mit Merkwissen“ konkretisiert.
Finding Chaotic Behaviour Gap in Crowdsourcing Learning Model
Creators: name: Wicaksono, Soetam Rizky
Publisher: name: Zenodo
Year: 2021

description: This study takes a conceptual look at the issues that come with using crowdsourcing models, specifically learner behavior. In the field of learning, chaos behavior is not given enough academic attention, particularly in crowdsourced learning models. The outcomes of this study should serve as the foundation for follow-up research that is either empirical or quantitative. The void in the research that must be filled before the following study may be conducted. A Systematic Literature Review, often known as an SLR, was carried out for the purpose of determining validity and eligibility. The PRISMA method is utilized by SLR to make certain that review answers are dependable and inspire self-assurance. For the purposes of the literature review, each of the Scopus (S), Google Scholar (GS), and Semantic Scholar (SS) databases contained a maximum of one hundred articles that were published in the same year range. The appraisal of the literature is only marginally relevant to the topic of chaos in education. Research on pandemics and post-pandemics is limited, especially when compared to crowdsourcing. This argument is predicated on scant research, particularly in regard to these two topics. This creates a significant gap in the research, despite the fact that research on both subjects offers fresh material for future writing. Specialists are required to manage crowdsourced learning to prevent unnecessary waste. Because it may result in misunderstanding among the classes and other unfavorable outcomes if the initial curation process is carried out with insufficient or the incorrect type of content. In order to prevent anarchy, moderators of crowdsourcing projects need to pay constant eye to data traffic.
The Role of communication and network technologies in vehicular applications
Creators: name: Khaled, Yacine
name: Tsukada, Manabu
name: Santa, José
name: Ernst, Thierry
Publisher: name: arXiv
Year: 2016
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Vehicular networks attract a lot of attention in the research world. Novel vehicular applications need a suitable communication channel in order to extend in-vehicle capabilities and, be aware about surrounding events. However, these networks present some proprieties, such as high mobility or specific topologies. These properties affect the performances of applications and more effort should be directed to identify the final necessities of the network. Few works deal with application requirements which should be considered when vehicular services are designed. In this chapter this gap is filled, proposing an analysis of application requirements which considers available technologies for physical/MAC and network layers. This study contains key factors which must be taken into account not only at the designing stage of the vehicular network, but also when applications are evaluated.
description: in Advances in Vehicular Ad-Hoc Networks: Developments and Challenges, 2010, 9781615209132
Autogramm für K[arl] Geigy-Hagenbach
Creators: name: Lehár, Franz
Publisher: name: [s.n.]
Year: 1910

description: von F[ranz] Lahár
description: Karte mit eigenhändiger Unterschrift
description: Stiftung Sammlung Karl Geigy-Hagenbach
description: Deutsch
description: Verzeichnung=Description=Inventaire September 2020 HAN-Katalogisierungsregeln Rekatalogisierung nach Original und dem Briefkatalog der UB Basel saf
Heavy Quark and Quarkonium Transport in High Energy Nuclear Collisions
Creators: name: Zhou, Kai
name: Dai, Wei
name: Xu, Nu
name: Zhuang, Pengfei
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The strong interaction between heavy quarks and the quark gluon plasma makes the open and hidden charm hadrons be sensitive probes of the deconfinement phase transition in high energy nuclear collisions. Both the cold and hot nuclear matter effects change with the colliding energy and significantly influence the heavy quark and charmonium yield and their transverse momentum distributions. The ratio of averaged quarkonium transverse momentum square and the elliptic flow reveal the nature of the QCD medium created in heavy ion collisions at SPS, RHIC and LHC energies.
description: proceeding for Quark Matter 2015, Kobe, Japan; 8 pages, 1 figures
Cosmic ray air showers from sphalerons
Creators: name: Brooijmans, Gustaaf
name: Schichtel, Peter
name: Spannowsky, Michael
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The discovery of the Higgs boson marks a key ingredient to establish the electroweak structure of the Standard Model. Its non-abelian gauge structure gives rise to, yet unobserved, non-perturbative baryon and lepton number violating processes. We propose to use cosmic ray air showers, as measured at the Pierre Auger Observatory, to set a limit on the hadronic production cross section of sphalerons. We identify several observables to discriminate between sphaleron and QCD induced air showers.
description: 6 pages, 7 figures
Miconia velutina Triana
Creators: name: Alvear, Marcela
name: Ocampo, Gilberto
name: Parra-O, Carlos
name: Almeda, Eduino Carbonó And Frank
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Myrtales
Melastomataceae
Miconia
Miconia velutina

description: Miconia velutina Triana
 Type: Colombia, Schlim 545 (HT: BM; IT: BR, K, MPU, US).
Shrub, Tree. Andes, SNSM. 1700–3900 m.
Dept.: ANT, CES, HUI, MAG, NSA, RIS, SAN.
Distr.: Colombia, Venezuela.
 Voucher: Jaramillo 5282-A (COL).
description: Published as part of Alvear, Marcela, Ocampo, Gilberto, Parra-O, Carlos & Almeda, Eduino Carbonó And Frank, 2015, Melastomataceae of the Sierra Nevada de Santa Marta (Colombia): floristic affinities and annotated catalogue, pp. 1-30 in Phytotaxa 195 (1) on page 28, DOI: 10.11646/phytotaxa.195.1.1, http://zenodo.org/record/13641153
Population of 13Be in a Nucleon Exchange Reaction
Creators: name: Marks, B. R.
name: DeYoung, P. A.
name: Smith, J. K.
name: Baumann, T.
name: Brown, J.
name: Frank, N.
name: Hinnefeld, J.
name: Hoffman, M.
name: Jones, M. D.
name: Kohley, Z.
name: Kuchera, A. N.
name: Luther, B.
name: Spyrou, A.
name: Stephenson, S.
name: Sullivan, C.
name: Thoennessen, M.
name: Viscariello, N.
name: Williams, S. J.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The neutron-unbound nucleus 13Be was populated with a nucleon-exchange reaction from a 71 MeV/u secondary 13B beam. The decay energy spectrum was reconstructed using invariant mass spectroscopy based on 12Be fragments in coincidence with neutrons. The data could be described with an s-wave resonance at E = 0.73(9) MeV with a width of Gamma = 1.98(34) MeV and a d-wave resonance at E = 2.56(13) MeV with a width of Gamma = 2.29(73) MeV. The observed spectral shape is consistent with previous one-proton removal reaction measurements from 14B.
description: Published in Phys. Rev. C
IMPLEMENTASI COLLABORATIVE PROJECT BASED LEARNING MENGGUNAKAN PODCAST DI MASA PANDEMI
Creators: name: Wicaksono, Soetam Rizky
name: Kasmudin Mustapa
Publisher: name: Zenodo
Year: 2021
Subjects: podcast
collaborative
project based learning

description: Kondisi pandemi mengakibatkan kebutuhan adaptasi dan inovasi menjadi semakin penting. Dalam artikel ini dilakukan implementasi inovasi sebagai adaptasi dengan menerapkan PBL atau project based learning. PBL terbukti mampu meningkatkan kreatifitas siswa secara mandiri sehingga bisa meningkatkan motivasi dalam pembelajaran daring. Supaya meminimalkan risiko ketidakstabilan koneksi, namun tetap menjaga orisinalitas maka diterapkan rekaman audio yang dapat mengakomodasi unsur kolaborasi, yaitu media podcast yang terbukti dapat menjadi media yang efektif di perguruan tinggi dan masih dapat digunakan di masa pandemi. Pada penelitian ini digunakan metode FGD dalam dua tahapan untuk mengevaluasi hasil tindakan. Evaluasi FGD dilakukan dengan memilih setidaknya 20 mahasiswa secara acak untuk dilakukan wawancara dan sesi diskusi secara terbuka. Hasil dari penerapan collaborative PBL ini memiliki kelebihan diantaranya: (1) mahasiswa tidak harus selalu dalam keadaan terkoneksi saat mengerjakan tugas, (2) model kolaborasi memungkinkan saling mengisi antar mahasiswa dan terbentuknya motivasi kompetititf secara natural, dan (3) pengembangan kompetensi mahasiswa sesuai dengan tujuan perkuliahan. Simpulan yang dapat diambil dari hasil penelitian ini adalah: (1) penerapan podcast mampu meningkatkan kreatifitas dalam menjelaskan opini subyektif untuk mata kuliah yang bersifat konseptual dan teoritis, (2) penerapan kolaboratif membantu meminimalkan kejenuhan mahasiswa, dan (3) pengembangan kompetensi dosen berperan dalam pembelajaran daring.
Validation of a Bayesian Learning Model to Predict the Risk for Cannabis Use Disorder
Creators: name: Ruberu, Thanthirige Lakshika M.
name: Rajapaksha, Rajapaksha Mudalige Dhanushka S.
name: Heitzeg, Mary M.
name: Klaus, Ryan
name: Boden, Joseph M.
name: Biswas, Swati
name: Choudhary, Pankaj
Publisher: name: arXiv
Year: 2023
Subjects: subject: Applications (stat.AP)
subject: FOS: Computer and information sciences

description: Background: Cannabis use disorder (CUD) is a growing public health problem. Early identification of adolescents and young adults at risk of developing CUD in the future may help stem this trend. A logistic regression model fitted using a Bayesian learning approach was developed recently to predict the risk of future CUD based on seven risk factors in adolescence and youth. A nationally representative longitudinal dataset, Add Health was used to train the model (henceforth referred as Add Health model). Methods: We validated the Add Health model on two cohorts, namely, Michigan Longitudinal Study (MLS) and Christchurch Health and Development Study (CHDS) using longitudinal data from participants until they were approximately 30 years old (to be consistent with the training data from Add Health). If a participant was diagnosed with CUD at any age during this period, they were considered a case. We calculated the area under the curve (AUC) and the ratio of expected and observed number of cases (E/O). We also explored re-calibrating the model to account for differences in population prevalence. Results: The cohort sizes used for validation were 424 (53 cases) for MLS and 637 (105 cases) for CHDS. AUCs for the two cohorts were 0.66 (MLS) and 0.73 (CHDS) and the corresponding E/O ratios (after recalibration) were 0.995 and 0.999. Conclusion: The external validation of the Add Health model on two different cohorts lends confidence to the model's ability to identify adolescent or young adult cannabis users at high risk of developing CUD in later life.
description: 25 pages
Pressure dependence of the magnetization plateaus of SrCu_2(BO_3)_2
Creators: name: Schneider, D. A.
name: Coester, K.
name: Mila, F.
name: Schmidt, K. P.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We show that the critical fields of the magnetization plateaus of the Shastry-Sutherland model decrease significantly upon increasing the ratio of inter- to intra-dimer coupling, and accordingly that the magnetization plateaus of SrCu_2(BO_3)_2 shift to lower field under pressure, making the first two plateaus at 1/8 and 2/15 potentially accessible to neutron scattering experiments. These conclusions are based on the derivation of an effective classical model of interacting pinwheel-shaped spin-2 bound states using a combination of perturbative and graph-based continuous unitary transformations, showing that pinwheel crystals are indeed the lowest-energy plateau structures at low magnetization, and that a simple model of intermediate-range two-body repulsion between pinwheels is able to account quantitatively for the plateau sequence.
description: 7 pages, 4 figures
Campodea (Campodea) sardiniensis Bareth 1980
Creators: name: Sendra, Alberto
name: Reboleira, Ana Sofia P. S.
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Diplura
Campodeidae
Campodea
Campodea sardiniensis

description: Campodea (Campodea) sardiniensis Bareth, 1980
Campodea (Campodea) sardiniensis Bareth, 1980: 121, figs Ia–f, IIa–d, IIIa.
Diagnosis (Bareth 1980)
Body length 2.0– 3.5 mm; epicuticle with microdenticles; short, smooth clothing setae; antennae with 20–24 antennomeres; sensillum of third antennomere in ventral position; short (ma, la) and barbed notal macrosetae; short notal marginal setae with long apical barbs; one trochanteral sensillum; 1+1 short ma on I–VII urotergites; 1+1 lp on IV urotergite, 1+1 la, 1+1 lp on V–VII urotergites; 1+1 mp, 3+3 lp on VIII urotergite and 1+1 mp, 5+5 lp on IX abdominal segment; cerci covered in short macrosetae similar to clothing setae, but latero-interior macrosetae shorter with distal barb. In the Iberian Peninsula, C. (C.) sardinensis shows some differences to the f. typ. from Sardinia (Sendra & Moreno 2004): la urotergal macrosetae in backward position; cerci covered in latero-interior macrosetae similar size with others and antennae with 27–31 antennomeres.
Habitat and distribution
Soil-dwelling species inhabiting humid soils under moss near springs and water zones. The f. typ. has been collected on Sardinia Island (Bareth 1980) but was also quoted in Lazio, Italian Peninsula, by Ramellini (1990). The Iberian population was found between the Aragonese and the coastal Catalan Mountains (Sendra & Moreno 2004).
description: Published as part of Sendra, Alberto & Reboleira, Ana Sofia P. S., 2020, Euro-Mediterranean fauna of Campodeinae (Campodeidae, Diplura), pp. 1-130 in European Journal of Taxonomy 728 on page 56, DOI: 10.5852/ejt.2020.728.1181, http://zenodo.org/record/4316883
An Innovation Lab Experience in a Federal Agency
Creators: name: BROD-SIQUEIRA, Manoel
name: SALM JR, José Francisco
name: OLIVEIRA, Talita Moreira de
name: FERREIRA, Fabiene
Publisher: name: Zenodo
Year: 2020
Subjects: Innovation Labs
Graduate Program Evaluation
Federal Agency
Network

description: Innovation Labs for Science Data in a Federal Agency bridging knowledge management in support of Graduate Program Evaluation.
Monochaetum brachyurum Naudin
Creators: name: Alvear, Marcela
name: Ocampo, Gilberto
name: Parra-O, Carlos
name: Almeda, Eduino Carbonó And Frank
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Myrtales
Melastomataceae
Monochaetum
Monochaetum brachyurum

description: Monochaetum brachyurum Naudin
 Type: Colombia, Funck 1314 (HT: P; IT: BR-fragm., F-fragm.G, MPU).
Shrub. Andes, SNSM. 800–3750 m.
Dept.: BOY, CES, CUN, MAG, NSA, SAN.
Distr.: Colombia, Venezuela.
 Voucher: Carbonó 5205 (UTMC).
description: Published as part of Alvear, Marcela, Ocampo, Gilberto, Parra-O, Carlos & Almeda, Eduino Carbonó And Frank, 2015, Melastomataceae of the Sierra Nevada de Santa Marta (Colombia): floristic affinities and annotated catalogue, pp. 1-30 in Phytotaxa 195 (1) on page 28, DOI: 10.11646/phytotaxa.195.1.1, http://zenodo.org/record/13641153
Coordinating Distributed Energy Resources for Reliability can Significantly Reduce Future Distribution Grid Upgrades and Peak Load
Creators: name: Navidi, Thomas
name: Gamal, Abbas El
name: Rajagopal, Ram
Publisher: name: arXiv
Year: 2023
Subjects: subject: Systems and Control (eess.SY)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Current DER coordination schemes, such as demand-response and VPPs, aim to reduce electricity costs during peak demand events with no consideration of distribution grid reliability. We show that coordinating DERs for grid reliability can significantly reduce both the infrastructure upgrades needed to support future increases in DER and electrification penetrations and peak load. Specifically, using a power flow driven simulation-optimization methodology, we compare the potential reliability improvements with a perfect-foresight centralized DER controller that minimizes reliability violations to a local controller that minimizes consumer electricity cost. We find, for example, that by 2050 with local control, on average 81% of the transformers in a distribution grid experience violations, compared to 28% with centralized control, which simultaneously reduces peak load by 17%. These reductions are achieved with only 5.1% increase in electricity cost. These findings suggest that future incentives for DER adoption should include reliability coordination.
description: To appear in the journal Joule
GSP-Spec: Stellar chemo physical parameters from Gaia RVS spectra in DR3
Creators: name: Torralba Elipe, Guillermo
name: Álvarez, Marco
name: Dafonte, Carlos
name: Santoveña, Raúl
name: Recio-Blanco, Alejandra
name: de Laverny, Patrick
name: Kordopatis, Georges
name: Manteiga, Minia
Publisher: name: Zenodo
Year: 2022
Subjects: Stars: parameters
Stars: abundances
Galaxy: stellar content
Methods: data analysis

description: The Gaia DR3 contains the stellar parameterisation of the first 34 months by means of a pure spectroscopic analysis using the combined spectra of single stars reconstructed with the GSP-Spec module (General Stellar Parametriser-spectroscopy) which analyses the spectra obtained with the Gaia Radial Velocity Spectrometer (RVS) Among these paremeters are: the stellar atmospheric parameters Teff, logg, alpha-enrichemet, metallicity; individual abundances of N, Mg, Si, S, Ca, Ti, Cr, Fe i, Fe ii, Ni, Zr, Ce and Nd; the differential equivalent width of a cyanogen line; and the parameters of a diffuse interstellar band (DIB) feature. All these parameters are essential for understanding the evolution of the of stars and the galactic stellar populations. In this work we describe the methods used to obtain the stellar parameters and the main results
description: {"references": ["Recio-Blanco, A., de Laverny, P., Allende Prieto, C., et al. 2016, A&A, 585, A93", "Gustafsson, B., Edvardsson, B., Eriksson, K., et al. 2008, A&A, 486, 951", "Plez, B. 2012, Turbospectrum: Code for spectral synthesis, Astrophysics Source Code Library", "Gaia Collaboration, Recio-Blanco et al. 2022, A&A submitted, arXiv:2206.05534"]}
Optical and Transport Properties in 3D Dirac and Weyl Semimetals
Creators: name: Tabert, C. J.
name: Carbotte, J. P.
name: Nicol, E. J.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Within a Kubo formalism, we study dc transport and ac optical properties of 3D Dirac and Weyl semimetals. Emphasis is placed on the approach to charge neutrality and on the differences between Dirac and Weyl materials. At charge neutrality, the zero-temperature limit of the dc conductivity is not universal and also depends on the residual scattering model employed. However, the Lorenz number L retains its usual value L_0. With increasing temperature, the Wiedemann-Franz law is violated. At high temperatures, L exhibits a new plateau at a value dependent on the details of the scattering rate. Such details can also appear in the optical conductivity, both in the Drude response and interband background. In the clean limit, the interband background is linear in photon energy and always extrapolates to the origin. This background can be shifted to the right through the introduction of a massless gap. In this case, the extrapolation can cut the axis at a finite photon energy as is observed in some experiments. It is also of interest to differentiate between the two types of Weyl semimetals: those with broken time-reversal symmetry and those with broken spatial-inversion symmetry. We show that, while the former will follow the same behaviour as the 3D Dirac semimetals, for the zero magnetic field properties discussed here, the latter type will show a double step in the optical conductivity at finite doping and a single absorption edge at charge neutrality. The Drude conductivity is always finite in this case, even at charge neutrality.
description: 21 pages, 12 figures
Análisis de los programas de emprendimiento empresarial en los programas de Administración de Empresas en las universidades en Cartagena
Creators: name: Dávila Ruiz, Adriana
name: De Aguas Teran, Mayerly Patricia
Publisher: name: Universidad de Cartagena
Year: 2008
Subjects: Emprendimiento Empresarial
Administración de empresas
Creación de empresa

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 los procesos de emprendimiento empresarial en los programas de Administración de la Universidad en Cartagena de Indias
Spin Textures in Synthetic Antiferromagnets: Challenges, Opportunities, and Future
Creators: name: Wang, Kang
name: Bheemarasetty, Vineetha
name: Xiao, Gang
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: Spin textures such as magnetic domain walls and skyrmions have the potential to revolutionize electronic devices by encoding information bits. Although recent advancements in ferromagnetic films have led to promising device prototypes, their widespread implementation has been hindered by the material-related drawbacks. Antiferromagnetic spin textures, however, offer a solution to many of these limitations, paving the way for faster, smaller, more energy-efficient, and more robust electronics. The functionality of synthetic antiferromagnets, comprised of two or more magnetic layers separated by spacers, may be easily manipulated by making use of different materials as well as interface engineering. In this Perspective article, we examine the challenges and opportunities presented by spin textures in synthetic antiferromagnets and propose possible directions and prospects for future research in this burgeoning field.
Análisis del comportamiento de los niveles del Canal del Dique en la estación de Gambote.
Creators: name: Carrascal Luna, Anibal
name: Barcos Ramirez, Boris
name: Arrieta Pastrana, Alfonso (Director)
Publisher: name: Universidad de Cartagena
Year: 1999
Subjects: Canal del dique
Análisis de mercado
Ingeniería hidráulica canales

description: Tesis (Ingeniero Civil) -- Universidad de Cartagena. Facultad de Ciencias E Ingenierías. Programa de Ingeniería Civil, 1999.
description: El presente estudio tiene por objeto reconstruir las series de niveles de la estación de bombeo de gambote registrados durante la existencia de las empresas publicas de cartagena y proponer procedimientos que permitan analizar el retorno de fenómenos extremos como el del NIÑO.
Young's experiment with entangled bipartite systems: The role of underlying quantum velocity fields
Creators: name: Sanz, A. S.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We consider the concept of velocity fields, taken from Bohmian mechanics, to investigate the dynamical effects of entanglement in bipartite realizations of Young's two-slit experiment. In particular, by comparing the behavior exhibited by factorizable two-slit states (cat-type state analogs in the position representation) with the dynamics exhibited by a continuous-variable Bell-type maximally entangled state, we find that, while the velocity fields associated with each particle in the separable scenario are well-defined and act separately on each subspace, in the entangled case there is a strong deformation in the total space that prevents this behavior. Consequently, the trajectories for each subsystem are not constrained any longer to remain confined within the corresponding subspace; rather, they exhibit seemingly wandering behavior across the total space. In this way, within the subspace associated with each particle (that is, when we trace over the other subsystem), not only interference features are washed out, but also the so-called Bohmian non-crossing rule\linebreak (i.e., particle trajectories are allowed to get across the same point at the same time).
description: 29 pages, 11 figures (wrt v1: abstract and introductory part shortened; additional discussions, with technical specifications, throughout Secs. 2, 3, and conclusions)
[1] A GOAL PROGRAMMING APPROACH USING TRAPEZOIDAL MEMBERSHIP FUNCTION FOR FUZZY MULTI-OBJECTIVE LINEAR FRACTIONAL OPTIMIZATION
Creators: name: Dutta, Debashis
name: KUMAR, PAVAN
Publisher: name: figshare
Year: 2023
Subjects: Operations research
Optimisation
Applied mathematics not elsewhere classified

description: Goal programming (GP) problems are applied in an increasing variety of practical fields. As ambiguity and vagueness are natural and ever-present in real-life situations requiring solutions, it makes perfect sense to attempt to address them using fuzzy fractional programming problems. This paper presents a GP approach for fuzzy multi-objective linear fractional programming (FMOLFP) problems. In the proposed approach, we formulate a GP model for achievement of the highest membership value of each of fuzzy goals defined for the fractional objectives, using trapezoidal membership function. We introduce the method of variable change on the under- and over- deviational variables of the membership goals associated with the fuzzy goals to solve the problem efficiently by using linear GP methodology. A few numerical examples are presented to illustrate the proposed method.
Iglesia y radicalismo en Cartagena, 1850-1878
Creators: name: Pérez Muñoz, Eydis Deivis
Publisher: name: Universidad de Cartagena
Year: 2007
Subjects: Iglesia - Cartagena - 1850-1878
Radicalismo - Cartagena - 1850-1878

description: Tesis (Historiador) -- Universidad de Cartagena. Facultad de Ciencias Humanas. Programa de Historia, 2007
description: El año 1850 representó para el país lo puesto en prácticas de origen ilustrado europeos que, al proponer la separación de la iglesia y el estado, la libertad de cultos, la educación laica, la no intervención de la iglesia en la política así como la reducción del poder económico adquisición de tierra y la tenencia de capitales, contradecían el ideal conservador legitimador del papel de la doctrina católica como elemento fundamental del orden social.
Amplitude analysis of $\bar{K}N$ scattering
Creators: name: Fernandez-Ramirez, Cesar
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present the results of a coupled-channel model for $\bar{K}N$ scattering in the resonance region. The model fulfills unitarity, has the correct analytical properties for the amplitudes and the partial waves have the right threshold behavior. The parameters of the model have been established by fitting single-energy partial waves up to $J=7/2$ and up to 2.15 GeV of center-of-mass energy. The $Λ^*$ and $Σ^*$ spectra has been obtained, providing a comprehensive picture of the $S=-1$ hyperon spectrum. We use the structure of the hyperon spectrum and Regge phenomenology to gain insight on the nature of the $Λ(1405)$ resonances.
description: Proceedings of the 39th Symposium on Nuclear Physics 2016 Cocoyoc, Mexico
Simulating the pitch sensitivity of twisted nematics of patchy rods
Creators: name: Růžička, Štěpán
name: Wensink, Henricus H.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Stiff, elongated biomolecules such as filamentous viruses, DNA or cellulose nanocrystals are known to form liquid crystals often exhibiting a helical supramolecular organization. Little is known about the microscopic origin, size and handedness of the helical pitch in these, so-called cholesteric phases. Experimental observations in chiral lyotropics suggest that long-ranged chiral forces of electrostatic origin acting between the mesogens are responsible for such organization. Using large-scale computer simulation we study the sensitivity of the pitch imparted by soft microscopic helices and confirm that the helical sense is sensitive to a change of packing fraction, magnitude of the molecular pitch and amplitude of the chiral interactions. In particular, we find evidence that the cholesteric helix sense may change spontaneously upon variation of particle density, at fixed molecular chirality. These pitch inversions have been reported in recent theoretical studies but simulation evidence remains elusive. We rationalize these sudden changes in the supramolecular helical symmetry on the basis of detailed measurements of the mean-torque generated by the twisting of the helices. The simulation methodology employed does not require confining the twisted nematic in a slab geometry and allows for a simultaneous measurement of the pitch and the twist elastic constant. We find that the twist elastic constant increases almost linearly with density suggesting that twisted nematic shows no signs of anomalous stiffening due to pre-smectic fluctuations at higher packing fraction.
description: 9 pages, 8 figures
Was meint "Recht auf Widerspruch" in der Kirche?
Creators: name: Walf, Knut
name: Huizing, Petrus
Publisher: name: Concilium
Year: 1970

description: Concilium, Bd. 18 Nr. 10 (1982): Concilium: Internationale Zeitschrift für Theologie, Band 18, Heft 10
Monochaetum cinereum Gleason
Creators: name: Alvear, Marcela
name: Ocampo, Gilberto
name: Parra-O, Carlos
name: Almeda, Eduino Carbonó And Frank
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Myrtales
Melastomataceae
Monochaetum
Monochaetum cinereum

description: Monochaetum cinereum Gleason
 Type: Colombia, Smith 762 (HT: NY; IT: BR-fragm., CM, F, G, GH, MICH, NY, US, W).
Shrub. Colombia Endemic. Andes, SNSM. 1370–2000 m.
Dept.: CES, MAG.
Distr.: Colombia.
 Voucher: van der Hammen 1079 (COL).
description: Published as part of Alvear, Marcela, Ocampo, Gilberto, Parra-O, Carlos & Almeda, Eduino Carbonó And Frank, 2015, Melastomataceae of the Sierra Nevada de Santa Marta (Colombia): floristic affinities and annotated catalogue, pp. 1-30 in Phytotaxa 195 (1) on page 28, DOI: 10.11646/phytotaxa.195.1.1, http://zenodo.org/record/13641153
Role of Depletion on the Dynamics of a Diffusing Forager
Creators: name: Bénichou, O.
name: Chupeau, M.
name: Redner, S.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the dynamics of a starving random walk in general spatial dimension $d$. This model represents an idealized description for the fate of an unaware forager whose motion is not affected by the presence or absence of resources. The forager depletes its environment by consuming resources and dies if it wanders too long without finding food. In the exactly-solvable case of one dimension, we explicitly derive the average lifetime of the walk and the distribution for the number of distinct sites visited by the walk at the instant of starvation. We also give a heuristic derivation for the averages of these two quantities. We tackle the complex but ecologically-relevant case of two dimensions by an approximation in which the depleted zone is assumed to always be circular and which grows incrementally each time the walk reaches the edge of this zone. Within this framework, we derive a lower bound for the scaling of the average lifetime and number of distinct sites visited at starvation. We also determine the asymptotic distribution of the number of distinct sites visited at starvation. Finally, we solve the case of high spatial dimensions within a mean-field approach.
[1] A GOAL PROGRAMMING APPROACH USING TRAPEZOIDAL MEMBERSHIP FUNCTION FOR FUZZY MULTI-OBJECTIVE LINEAR FRACTIONAL OPTIMIZATION
Creators: name: KUMAR, PAVAN
Publisher: name: figshare
Year: 2021
Subjects: Operations research
Optimisation
Applied mathematics not elsewhere classified

description: Goal programming (GP) problems are applied in an increasing variety of practical fields. As ambiguity and vagueness are natural and ever-present in real-life situations requiring solutions, it makes perfect sense to attempt to address them using fuzzy fractional programming problems. This paper presents a GP approach for fuzzy multi-objective linear fractional programming (FMOLFP) problems. In the proposed approach, we formulate a GP model for achievement of the highest membership value of each of fuzzy goals defined for the fractional objectives, using trapezoidal membership function. We introduce the method of variable change on the under- and over- deviational variables of the membership goals associated with the fuzzy goals to solve the problem efficiently by using linear GP methodology. A few numerical examples are presented to illustrate the proposed method.
The First JWST Spectral Energy Distribution of a Y dwarf
Creators: name: Beiler, Samuel
name: Cushing, Michael
name: Kirkpatrick, Davy
name: Schneider, Adam
name: Mukherjee, Sagnick
name: Marley, Mark
Publisher: name: arXiv
Year: 2023
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present the first JWST spectral energy distribution of a Y dwarf. This spectral energy distribution of the Y0 dwarf WISE J035934.06$-$540154.6 consists of low-resolution ($λ$/$Δλ$ $\sim$ 100) spectroscopy from 1$-$12 $μ$m and three photometric points at 15, 18, and 21 $μ$m. The spectrum exhibits numerous fundamental, overtone, and combination rotational-vibrational bands of H$_2$O, CH$_4$, CO, CO$_2$, and NH$_3$, including the previously unidentified $ν_3$ band of NH$_3$ at 3 $μ$m. Using a Rayleigh-Jeans tail to account for the flux emerging at wavelengths greater than 21 $μ$m, we measure a bolometric luminosity of $1.523\pm0.090\times10^{20}$ W. We determine a semi-empirical effective temperature estimate of $467^{+16}_{-18}$ K using the bolometric luminosity and evolutionary models to estimate a radius. Finally, we compare the spectrum and photometry to a grid of atmospheric models and find reasonably good agreement with a model having $T_{\mathrm{eff}}$=450 K, log $g$=3.25 [cm s$^{-2}$], [M/H]=$-0.3$. However, the low surface gravity implies an extremely low mass of 1 $M_{\rm{Jup}}$ and a very young age of 20 Myr, the latter of which is inconsistent with simulations of volume-limited samples of cool brown dwarfs.
Investigation of intergranular bright points from the New Vacuum Solar Telescope
Creators: name: Ji, Kai-Fan
name: Xiong, Jian-ping
name: Xiang, Yong-yuan
name: Feng, Song
name: Deng, Hui
name: Wang, Feng
name: Yang, Yun-Fei
Publisher: name: arXiv
Year: 2015
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Six high-resolution TiO-band image sequences from the New Vacuum Solar Telescope (NVST) are used to investigate the properties of intergranular bright points (igBPs). We detect the igBPs using a Laplacian and morphological dilation algorithm (LMD) and track them using a three-dimensional segmentation algorithm automatically, and then investigate the morphologic, photometric and dynamic properties of igBPs, in terms of equivalent diameter, the intensity contrast, lifetime, horizontal velocity, diffusion index, motion range and motion type. The statistical results confirm the previous studies based on G-band or TiO-band igBPs from the other telescopes. It illustrates that the TiO data from the NVST have a stable and reliable quality, which are suitable for studying the igBPs. In addition, our method is feasible to detect and track the igBPs in the TiO data from the NVST. With the aid of the vector magnetograms obtained from the Solar Dynamics Observatory /Helioseismic and Magnetic Imager, the properties of igBPs are found to be influenced by their embedded magnetic environments strongly. The area coverage, the size and the intensity contrast values of igBPs are generally larger in the regions with higher magnetic flux. However, the dynamics of igBPs, including the horizontal velocity, the diffusion index, the ratio of motion range and the index of motion type are generally larger in the regions with lower magnetic flux. It suggests that the absence of strong magnetic fields in the medium makes it possible for the igBPs to look smaller and weaker, diffuse faster, move faster and further in a straighter path.
description: 15 pages, 5 figures
To be moved
Creators: name: Hart, Andrea L.
name: 0000-0003-0470-7487
Publisher: name: The University of Texas at Austin
Year: 2022
Subjects: Theatre
Movement
Physical theatre
Directing
Writer/director
Grotowski
Jerzy Grotowski
Anne Bogart
Viewpoints
Devised theatre
Site-specific theatre
Ensemble theatre

description: In this thesis I will examine how I use movement in theatre with the goal of moving the audience emotionally. I will point to the ways I scaffold and build a process that draws from many other practices of physical theatre and remixes them into my unique approach. I will describe how I use ensemble and physical theatre techniques to stage work that generates deep engagement, builds community, and allows for catharsis for both performer and audience. Through looking at my work on several projects at UT, I will show how interacting physically with the actors, audience, and design elements creates connection and expounds on textual and subtextual themes. I will explore physicality on stage from multiple angles. With Ownerless Beasts the audience enacted the physicality as a way of deepening their personal connection and relevance to the text. In Wyeth Airlines and Meek, the actors’ physicality on stage and their interaction with moving design elements conveyed interstitial story elements and character interiority. Murky as Hell uses explicit, extreme physicality including fight and dance choreography to appeal to the audience on an instinctual level and to elicit crowd responses typical to sporting events. With each of these projects, I will describe the function of movement in the piece and seek to assess the effectiveness of that movement as a technique toward emotional responses in the audience. This assessment will allow me to discover areas for revision and improvement in future iterations of these pieces or new work I create. Ultimately, I intend to use this exploration of my craft to codify my rehearsal and staging practices and formalize my approach for future work in the field.
Evaluación de la concentración mínima inhibitoria y letal de los extractos de cebolla roja (Allium cepal L) para escherichia coli y staphilococcus aureus
Creators: name: Nieto Anillo, Leonardo
name: González Orozco, Wilmer
Publisher: name: Universidad de Cartagena
Year: 2010
Subjects: Microbiología de alimentos
Cebolla roja (Allium cepal)
Enfermedades y plagas

description: Tesis (Ingeniero de Alimentos).--Universidad de Cartagena. Facultad de Ciencias E Ingenierías. Programa de Ingeniería de Alimentos, 2010
description: El presente estudio tiene como propósito evaluar la Concentración Mínima Inhibitoria (CMI) y Concentración Mínima Letal (CML) de los extractos de cebolla roja (Allium cepa L) para Escherichia coli y Staphylococcus aureus, buscando proveer información preliminar para la eficacia de los extractos de cebolla roja (Allium cepa L) en el crecimiento de este tipo de bacterias, brindando alternativas para que se realicen nuevas investigaciones donde se apliquen las concentraciones encontradas directamente a los alimentos.
Immorality of the Thrifty Gene: moral and epistemic applications of genetic paleofantasies in weight-focused behavioral therapy
Creators: name: Battaglino, Ana Lucia
Publisher: name: University of Chicago
Year: 2022

description: This project explores standards of obesity medical care by reviewing the continuing medical education (CME) curricula that aspiring specialists must master for certification by the American Board of Obesity Medicine. I will pay close attention to the ways that specialists in weight-management medicine theorize contested topics like ‘natural’ hunger, metabolic homeostasis, and human evolution in a clinical approach to behavioral intervention called “Acceptance-based Behavioral Therapy” (ABT). How do clinicians teach patients to respond to their “thrifty genes,” or the human body’s genetic tendency towards fat accumulation? What affective relationships to food, eating, and the human body are invoked by the practices of medically supervised weight loss? How are these affective relationships justified by ABT’s interpretation of evolutionary history and inherited taste? Exploring these questions will illuminate the degree to which weight-centric behavioral interventions like ABT depend on paleofantasy for epistemic legitimacy, moral strength, and patient motivation.
Magnetars and White Dwarf Pulsars
Creators: name: Lobato, Ronaldo V.
name: Malheiro, Manuel
name: Coelho, Jaziel G.
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The Anomalous X-ray Pulsars (AXPs) and Soft Gamma-ray Repeaters (SGRs) are a class of pulsars understood as neutron stars (NSs) with super strong surface magnetic fields, namely $B\gtrsim10^{14}$ G, and for that reason are known as Magnetars. However, in the last years some SGRs/AXPs with low surface magnetic fields $B\sim(10^{12}-10^{13})$ G have been detected, challenging the Magnetar description. Moreover, some fast and very magnetic white dwarfs (WDs) have also been observed, and at least one showed X-Ray energy emission as an ordinary pulsar. Following this fact, an alternative model based on white dwarfs pulsars has been proposed to explain this special class of pulsars. In this model, AXPs and SGRs as dense and magnetized white dwarfs can have surface magnetic field $B\sim 10^{7}-10^{10}$ G and rotate very fast with frequencies $Ω\sim 1$ rad/s, consistent with the observed rotation periods $P\sim (2-12)$ s.
description: To appear in a Special Issue of the IJMPD on Selected Papers of the III Amazonian Symposium on Physics (Eds. C. Herdeiro, E. Berti, V. Cardoso, L. C. Crispino, L. Gualtieri and U. Sperhake)
Pauli blocking effects on pair creation in strong electric field
Creators: name: Prakapenia, Mikalai
name: Vereshchagin, Gregory
Publisher: name: arXiv
Year: 2023
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The process of electron-positron pair creation and oscillation in uniform electric field is studied, taking into account Pauli exclusion principle. Generally, we find that pair creation is suppressed, hence coherent oscillations occur on longer time scales. Considering pair creation in already existing electron-positron plasma we find that the dynamics depends on pair distribution function. We considered Fermi-Dirac distribution of pairs and found that for small temperatures pair creation is suppressed, while for small chemical potentials it increases: heating leads to enhancement of pair creation.
description: Accepted for publication in Physical Review D
Helicity of the toroidal vortex with swirl
Creators: name: Bannikova, Elena Yu.
name: Kontorovich, Victor M.
name: Poslavsky, Sergey A.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: On the basis of solutions of the Bragg-Hawthorne equations we discuss the helicity of thin toroidal vortices with the swirl - the orbital motion along the torus diretrix. It is shown that relationship of the helicity with circulations along the small and large linked circles - directrix and generatrix of the torus - depends on distribution of the azimuthal velocity in the core of the swirling vortex ring. In the case of non-homogeneous swirl this relationship differs from the well-known Moffat relationship - the doubled product of such circulations multiplied by the number of links. The results can be applied to vortices in planetary atmospheres and to vortex movements in the vicinity of active galactic nuclei.
description: 12 pages, 3 figures
Optimal time-decay estimates for the compressible navier-stokes equations in the critical l p framework
Creators: name: Danchin, Raphaël
name: Xu, Jiang
Publisher: name: arXiv
Year: 2016
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: The global existence issue for the isentropic compressible Navier-Stokes equations in the critical regularity framework has been addressed in [7] more than fifteen years ago. However, whether (optimal) time-decay rates could be shown in general critical spaces and any dimension d $\ge$ 2 has remained an open question. Here we give a positive answer to that issue not only in the L 2 critical framework of [7] but also in the more general L p critical framework of [3, 6, 14]. More precisely, we show that under a mild additional decay assumption that is satisfied if the low frequencies of the initial data are in e.g. L p/2 (R d), the L p norm (the slightly stronger $\dot B^0_{p,1}$ norm in fact) of the critical global solutions decays like t --d(1 p -- 1 4) for t $\rightarrow$ +$\infty$, exactly as firstly observed by A. Matsumura and T. Nishida in [23] in the case p = 2 and d = 3, for solutions with high Sobolev regularity. Our method relies on refined time weighted inequalities in the Fourier space, and is likely to be effective for other hyperbolic/parabolic systems that are encountered in fluid mechanics or mathematical physics.