cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Estrategias comunicativas para el fomento de la investigación en la red de semilleros de investigación de la universidad de Cartagena
Creators: name: Paternina Cassiani, Yurany Paola
Publisher: name: Universidad de Cartagena
Year: 2013
Subjects: Comunicación - Aspectos sociales - Investigaciones
Tecnología de la información

description: Tesis (Comunicador Social) -- Universidad de Cartagena. Facultad de Ciencia Sociales y Educación. Programa de Comunicación Social, 2013
description: La educación es la mejor arma para combatir los grandes retos del sistema de vida que impone la globalización. Las demandas educativas van en aumento en un mercado tan competitivo, se hace necesaria la inserción activa de procesos científicos que favorezcan el desarrollo. Entonces no basta con un sistema de investigaciones, sino un sistema que llegue a todos los escenarios. Se resalta el papel de lo comunicativo en esa capacidad para difundir y proyectar modelos de ser y hacer; a través de:  Promoción y divulgación masiva de las actividades que fomenten la investigación.  Inserción y participación dentro de un medio comunicativo. Generando empoderamiento institucional a través de la integración creativa en la planeación y ejecución de actividades investigativas. Promoción de la descentralización de las actividades científicas y tecnológicas. Incrementar de manera sostenida el financiamiento a la ciencia y la tecnología. Incorporar de manera efectiva la enseñanza de la ciencia y la tecnología en todos los niveles educativos Pensar en un plan de comunicaciones, es un inicio hacia la idea de posicionar la REDUNICAR, como ente principal que dinamiza la investigación a nivel estudiantil en la Universidad de Cartagena, pues se centra en lo organizativo como fundamento de acción; conocer lo que se tiene y sus alcances, permite consolidar metas acordes con la realidad y las necesidades del contexto. La construcción de nuevos conocimientos, los aportes a la reconceptualizacion y teorización de la realidad, no tendrían sentido, sin la necesidad de difundir los hallazgos. Ese es la idea de este proyecto, favorecer la difusión de nuevos conocimientos, en el afán en que se trasmitir a la comunidad aprendizajes y saberes significativos que le permitan interactuar en equilibrio sostenible con su contexto inmediato. Además en los medios de comunicación, se viene visualizando la necesidad de promover nuevos contenidos, que sean una alternativa diferente de educación, información y entretenimiento, a los discursos dominantes y consumistas que expone el sistema actual. Esta propuesta, es parte del aporte a la responsabilidad social, que le debe la institución a la comunidad estudiantil y a la ciudadanía en general, en especial a aquella que se encuentra en situación de vulnerabilidad y merece oportunidades para su desarrollo socio-económico y cultural. Lo anterior es solo un aproximado, de lo que se cree podemos alcanzar con esta “investigación comunicativa” o “comunicación para el desarrollo de la investigación”, se trata de implementar formas alternativas que nos generen mejores escenarios para el fomento de procesos de investigación, mejores formados e informados
Atmospheric Circulation of Hot Jupiters: Dayside-Nightside Temperature Differences. II. Comparison with Observations
Creators: name: Komacek, Thaddeus D.
name: Showman, Adam P.
name: Tan, Xianyu
Publisher: name: arXiv
Year: 2016
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The full-phase infrared light curves of low-eccentricity hot Jupiters show a trend of increasing fractional dayside-nightside brightness temperature difference with increasing incident stellar flux, both averaged across the infrared and in each individual wavelength band. The analytic theory of Komacek & Showman (2016) shows that this trend is due to the decreasing ability with increasing incident stellar flux of waves to propagate from day to night and erase temperature differences. Here, we compare the predictions of this theory to observations, showing that it explains well the shape of the trend of increasing dayside-nightside temperature difference with increasing equilibrium temperature. Applied to individual planets, the theory matches well with observations at high equilibrium temperatures but, for a fixed photosphere pressure of $100 \ \mathrm{mbar}$, systematically under-predicts the dayside-nightside brightness temperature differences at equilibrium temperatures less than $2000 \ \mathrm{K}$. We interpret this as due to as the effects of a process that moves the infrared photospheres of these cooler hot Jupiters to lower pressures. We also utilize general circulation modeling with double-grey radiative transfer to explore how the circulation changes with equilibrium temperature and drag strengths. As expected from our theory, the dayside-nightside temperature differences from our numerical simulations increase with increasing incident stellar flux and drag strengths. We calculate model phase curves using our general circulation models, from which we compare the broadband infrared offset from the substellar point and dayside-nightside brightness temperature differences against observations, finding that strong drag or additional effects (e.g. clouds and/or supersolar metallicities) are necessary to explain many observed phase curves.
description: Accepted at ApJ, 16 pages, 11 figures
title: Strukturierte Entscheidungshilfe für Patienten in schwierigen Lebenssituationen
Creators: name: Fuchs, S.
name: Janssen, J.
name: Just, J.
name: Weiß, E.
name: Popert, U.
name: Weinhold, B.
name: Roos, M.
name: Lübeck, R.
name: Brandhuber, T.
name: Schmedt A. D. Günne, N.
name: Burkert, K.
name: Marchand, C.
name: Lohmann, D.
name: Döpfmer, S.
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: Hausarzt
subject: informierte Entscheidung
subject: Krebserkrankung
subject: 610 Medical sciences; Medicine

description: Hintergrund: Patienten mit einer Krebserkrankung befinden sich in einer schwierigen Lebenssituation. Sie entscheiden über die durchzuführende Therapie. Dabei hängen die Therapieentscheidungen einerseits von den Patientenpräferenzen, andererseits auch von den Ergebnissen der ärztlichen[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 49. Kongress für Allgemeinmedizin und Familienmedizin
Geometric deep learning for computational mechanics Part II: Graph embedding for interpretable multiscale plasticity
Creators: name: Vlassis, Nikolaos N.
name: Sun, WaiChing
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: The history-dependent behaviors of classical plasticity models are often driven by internal variables evolved according to phenomenological laws. The difficulty to interpret how these internal variables represent a history of deformation, the lack of direct measurement of these internal variables for calibration and validation, and the weak physical underpinning of those phenomenological laws have long been criticized as barriers to creating realistic models. In this work, geometric machine learning on graph data (e.g. finite element solutions) is used as a means to establish a connection between nonlinear dimensional reduction techniques and plasticity models. Geometric learning-based encoding on graphs allows the embedding of rich time-history data onto a low-dimensional Euclidean space such that the evolution of plastic deformation can be predicted in the embedded feature space. A corresponding decoder can then convert these low-dimensional internal variables back into a weighted graph such that the dominating topological features of plastic deformation can be observed and analyzed.
description: 34 pages, 23 figures
Determinants Of Timely Completion Of Road Construction Project (The Case Of Road Construction Projects Under Defense Construction Enterprise)
Creators: name: Regassa, Teshome
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2019

description: Completion of projects within schedule is a major contribution towards the competitive edge in organizations. This is based on the realization that the achievement of the targeted objectives is determined by the ability to deliver the targeted output within the stipulated time. Project completion delay can be defined as the late completion of work compared to the planned schedule. Project completion delay can be minimized only when its determinants are identified. The objective of this study is to identify the major determinants of project completion delay and methods of minimizing project implementation delays. The research targeted road construction projects undertaken by DCE. The independent variables causing project completion delay of improper project planning practices, poor project monitoring practices, poor leadership skills, ineffective procurement process, poor top management support and financial problems as internal factors, and political situations, local community obstructions, frequent changes in scope and economic factors, and the dependent variable is project delay. The study considered 9 projects through purposive sampling method from road construction projects undertaken by DCE. Data were collected from purposively selected project managers and engineers using structured questionnaire and secondary data were also used. Data were analyzed using RII. Among the delay factors (improper project planning practices, poor project monitoring practices, poor leadership skills, ineffective procurement process, poor top management support and financial problems as internal factors, and political situations, local community obstructions, frequent changes in scope and economic factors), improper project planning practices was identified and concluded as the determinants with the highest influence on project completion delay. So, the enterprise should clearly indicate the project critical paths, sufficient time to accomplish the tasks and details of activity, and contingency plan should be developed to manage unforeseen social, political and economic factors.
Análisis de la influencia de los sistemas estructurales pórticos y dual, en los costos de construcción de una edificación de 10 a 15 pisos para la NRS-98 y la NSR-10
Creators: name: Barrios Gongora, Cristian Dario
name: Hernandez Teheran, Felix Enrique
name: Berrocal Olave, Arnoldo (Director)
Publisher: name: Universidad de Cartagena
Year: 2011
Subjects: Análisis de estructuras
Pórticos y dual
Construcción y costos

description: Tesis (Ingeniero Civil).--Universidad de Cartagena. Facultad de Ciencias E Ingenierías. Programa de Ingeniería Civil, 2011.
description: El presente estudio tiene por objeto realizar un análisis comparativo del funcionamiento de los sistemas estructurales Pórtico y Dual, ante eventualidad de un sismo y solicitudes de carga, con el fin de determinar las ventajas y desventajas, que permitan la selección del sistema estructural mas eficiente según las características propias de edificaciones de 10 a 15 pisos en la ciudad de Cartagena, según la NSR-98 Y LA NSR-10.
title: Narrative Expositionstherapie bei Patienten nach kritischer Erkrankung in der Primärversorgung
Creators: name: Schmidt, K.
name: Elbert, T.
name: Brenk-Franz, K.
name: Sill, J.
name: Schauer, M.
name: Worrack, S.
name: Katalin, D.
name: Heintze, C.
name: Gensichen, J.
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: Intensivstation
subject: narrative Expositionstherapie
subject: Posttraumatische Beschwerden
subject: 610 Medical sciences; Medicine

description: Hintergrund: Der Aufenthalt auf einer Intensivstation (ITS) im Rahmen einer kritischen Erkrankung wird vielfach als lebensbedrohliches Ereignis wahrgenommen [ref:1]. Als Folgereaktionen werden häufig Anpassungsstörungen und posttraumatische Symptome beobachtet [ref:2]. [zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 49. Kongress für Allgemeinmedizin und Familienmedizin
Del transporte marítimo
Creators: name: Quintero Cortina, Manuel
Publisher: name: Universidad de Cartagena
Year: 1984
Subjects: Transporte marítimo internacional
Derecho marítimo internacional

description: Tesis (Abogado) -- Universidad de Cartagena. Facultad de Derecho y Ciencias Políticas. Programa de Derecho, 1984
description: Considerar los aspectos relacionados con el transporte marítimo internacional y el transporte marítimo en Colombia, destacando las empresas navieras, las rutas que sirven y la capacidad de bodega que poseen, definiendo la legislación marítima aduanera con acuerdos de transportes, reglas de haya, arrendamiento y fletamentos de naves.
Sensitivity of the human circadian system to light in depression
Creators: name: McGlashan, Elise Maree
Publisher: name: Monash University
Year: 2019
Subjects: subject: Neuroscience and Physiological Psychology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Depression is associated with abnormal function of the circadian system or 'body clock', but the mechanism for this is not understood. This thesis identifies a vulnerability in the circadian system in patients with depression which may lead to disruption: altered light sensitivity. It further demonstrates a profound impact of antidepressant medication on light sensitivity, which has important implications for the treatment of depression.
title: Förderung der Lebensqualität palliativer PatientInnen in häuslicher Betreuung in Südtirol (RCT) (work in progress)
Creators: name: Engl, A.
name: Gögele, A.
name: Ertl, M.
name: Garber, K.
name: Wiedermann, C.
name: Giacomuzzi, S.
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: Palliative Care - häusliche Betreuung
subject: RCT
subject: Supervision
subject: 610 Medical sciences; Medicine

description: Hintergrund: Die palliativmedizinische Betreuung von Patienten und Angehörigen zu Hause profitiert von guter Zusammenarbeit zwischen allen Beteiligten. Eine Südtiroler Pilot-Studie dazu ließ Verbesserungspotential der Versorgungsqualität erkennen. Deshalb wird untersucht, ob themenzentrierte[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 49. Kongress für Allgemeinmedizin und Familienmedizin
Medication-induced addictive behaviours in Parkinson’s disease: Scientific, clinical and legal implications of neurocognitive advances
Creators: name: ANDREW WILLIAM JAMES DAWSON
Publisher: name: Monash University
Year: 2019
Subjects: subject: Law
subject: FOS: Law
subject: 170101 Biological Psychology (Neuropsychology, Psychopharmacology, Physiological Psychology)
subject: FOS: Psychology

description: Around 1 in 7 people with Parkinson's disease develop addictive behaviours from their daily medications. For example, gambling and hypersexuality, amongst others. This thesis investigated how Parkinson's medication affects psychological processes to bring about these addictive behaviours in certain people. It found that patients with addictive behaviours are hyper-focussed on rewards and tend to fixate on the present at the expense of the future. They can also become aggressive when denied the rewards they are driven to seek out. Nevertheless, addicted patients maintain some control over their behaviour and cannot simply blame their medication for any unlawful acts they commit.
Infraestructura vial: Instrumento para la competitividad comercial en Colombia
Creators: name: Albarracín Meléndez, Lorena Estefanía
name: Martínez Menco, Johenis
Publisher: name: Universidad de Cartagena
Year: 2017
Subjects: Inversiones
Infraestructura vial en Colombia - Inversión pública
Competitividad comercial

description: Tesis (Economista).--Universidad de Cartagena. Facultad de Ciencias Económicas. Programa de Economía, 2017
description: La adecuada infraestructura vial juega un papel importante en la competitividad comercial del país, dado que en Colombia el principal modo de transporte en el proceso de distribución y/o comercialización de los diferentes bienes se realiza a través de carreteras, permitiendo la comunicación de las diferentes regiones del país y de este hacia el resto del mundo. El presente estudio tiene por objeto analizar la Inversión en infraestructura vial como instrumento de la competitividad comercial en Colombia, para el periodo 2007 - 2015.
Low-Rank Dynamic Mode Decomposition: An Exact and Tractable Solution
Creators: name: Héas, Patrick
name: Herzet, Cédric
Publisher: name: arXiv
Year: 2016
Subjects: subject: Machine Learning (stat.ML)
subject: Numerical Analysis (math.NA)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: This work studies the linear approximation of high-dimensional dynamical systems using low-rank dynamic mode decomposition (DMD). Searching this approximation in a data-driven approach is formalised as attempting to solve a low-rank constrained optimisation problem. This problem is non-convex and state-of-the-art algorithms are all sub-optimal. This paper shows that there exists a closed-form solution, which is computed in polynomial time, and characterises the l2-norm of the optimal approximation error. The paper also proposes low-complexity algorithms building reduced models from this optimal solution, based on singular value decomposition or eigen value decomposition. The algorithms are evaluated by numerical simulations using synthetic and physical data benchmarks.
title: Seltene Erkrankungen in der Hausarztpraxis: Einflussfaktoren auf den Diagnoseweg aus Sicht der Patienten – Ergebnisse aus dem BMG-Projekt Denies
Creators: name: Hausen, A.
name: Natan, M.
name: Liffers, P.
name: Zeitler, H.-P.
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: Patienten
subject: Qualitative Studie
subject: Seltene Erkrankungen
subject: 610 Medical sciences; Medicine

description: Hintergrund: Der Diagnoseweg einer seltenen Erkrankung ist oftmals schwierig. Die Folge ist, dass die Patienten eine jahrelange Odyssee mit zahlreichen Kontakten zum Versorgungssystem hinter sich haben [ref:1]. Patienten gehen mit ihren gesundheitlichen Beschwerden oftmals zuerst zum Hausarzt.[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 49. Kongress für Allgemeinmedizin und Familienmedizin
Fractal fluctuations at mixed-order transitions in interdependent networks
Creators: name: Gross, Bnaya
name: Bonamassa, Ivan
name: Havlin, Shlomo
Publisher: name: arXiv
Year: 2022
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the geometrical features of the order parameter's fluctuations near the critical point of mixed-order phase transitions in randomly interdependent spatial networks. In contrast to continuous transitions, where the structure of the order parameter at criticality is fractal, in mixed-order transitions the structure of the order parameter is known to be compact. Remarkably, we find that although being compact, the fluctuations of the order parameter close to mixed-order transitions are fractal up to a well-defined correlation length $ξ'$, which diverges when approaching the critical threshold. We characterize the self-similar nature of these critical fluctuations through their fractal dimension, $d_f'=3d/4$, and correlation length exponent, $ν'=2/d$, where $d$ is the dimension of the system. By means of percolation and magnetization, we demonstrate that $d_f'$ and $ν'$ are independent on the symmetry of the underlying process for any $d$ of the underlying networks.
Incidencia de los arriostramientos excéntricos y concéntricos en el comportamiento estructural de edificio altos. Comparación de costos para zona de amenaza sísmica baja
Creators: name: Ali Torres, Duglas
name: Sierra Carvajalino, Oswaldo
name: Merlano R, Antonio Maria (Director)
Publisher: name: Universidad de Cartagena
Year: 2006
Subjects: Diseño
Modelos económicos
Movimientos Indígenas - Colombia
Movimientos tectonicos - Prevención

description: Tesis (Ingeniero Civil). -- Universidad de Cartagena. Facultad de Ciencias E Ingeniería. Programa de Ingenería Civil. 2006.
description: El presente estudio tiene por objeto comparar el comportamiento estructural de edificaciones que sobrepasen los limites en altura recomendados en la norma colombiana de diseño y construcciones sismo resistente NSR-98, para cada una de las zonas de amenaza sísmica; empleando riostras concentricas, excéntricas y en ausencias de estas, determinando la implicación en los costos de construcción en la zona de amenaza sísmica baja.
Ultrafast dynamics of coherent phonons and phonon-polaritons in lithium niobate crystals
Creators: name: Abulikemu, Aizitiaili
name: Fukuda, Takumi
name: Hase, Muneaki
Publisher: name: arXiv
Year: 2022
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: This study investigates the ultrafast dynamics of coherent phonons and phonon-polaritons in lithium niobate (LiNbO$_{3}$) crystals using reflective pump-probe spectroscopy with 25-fs time resolution. In addition to several coherent optical phonon modes, the electro-optic sampling measurements explored the coexistence of phonon-polariton E-modes near 3.8 and 14.9 THz, which agrees considerably with the theoretical phonon-polariton dispersion curves. We also discovered that a time lag ($Δ$t $\approx$ 0.2 ps) between the coherent optical phonon and phonon-polariton originates from the coupling time for propagating phonon-polariton. Our findings provide a possible application of LiNbO$_{3}$ for ultrafast electro-optic phonon modulators with bandwidths greater than 10 THz.
description: 15 pages, 4 figures
Measuring out-of-time-order correlations and multiple quantum spectra in a trapped ion quantum magnet
Creators: name: Gärttner, Martin
name: Bohnet, Justin G.
name: Safavi-Naini, Arghavan
name: Wall, Michael L.
name: Bollinger, John J.
name: Rey, Ana Maria
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Controllable arrays of ions and ultra-cold atoms can simulate complex many-body phenomena and may provide insights into unsolved problems in modern science. To this end, experimentally feasible protocols for quantifying the buildup of quantum correlations and coherence are needed, as performing full state tomography does not scale favorably with the number of particles. Here we develop and experimentally demonstrate such a protocol, which uses time reversal of the many-body dynamics to measure out-of-time-order correlation functions (OTOCs) in a long-range Ising spin quantum simulator with more than 100 ions in a Penning trap. By measuring a family of OTOCs as a function of a tunable parameter we obtain fine-grained information about the state of the system encoded in the multiple quantum coherence spectrum, extract the quantum state purity, and demonstrate the buildup of up to 8-body correlations. Future applications of this protocol could enable studies of many-body localization, quantum phase transitions, and tests of the holographic duality between quantum and gravitational systems.
description: main text: 7 pages, 4 figures; supplement: 9 pages, 4 figures
title: Schwindel als Beratungsanlass in der Hausarztpraxis: Prävalenz, zugrunde liegende Ätiologien und Prognose
Creators: name: Schwarm, S.
name: Grevenrath, P.
name: Schmidt, L.
name: Beidatsch, D.
name: Becker, A.
name: Bergmann, M.
name: Haasenritter, J.
name: Hörner, K.
name: Viniol, A.
name: Bösner, S.
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: Ätiologie
subject: Beratungsanlass
subject: Schwindel
subject: 610 Medical sciences; Medicine

description: Hintergrund und Studienfrage: In der Allgemeinmedizin steht die symptomorientierte Arbeitsweise im Vordergrund. Im Rahmen einer systematischen Übersichtsarbeit griffen wir folgende Fragestellungen auf: 1) Wie häufig ist Schwindel ein Beratungsanlas in der Hausarztpraxis? 2) Was sind [zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 49. Kongress für Allgemeinmedizin und Familienmedizin
Enhanced Atmospheric Turbulence Resiliency with Successive Interference Cancellation DSP in Mode Division Multiplexing Free-Space Optical Links
Creators: name: Li, Yiming
name: Chen, Zhaozhong
name: Hu, Zhouyi
name: Benton, David M.
name: Ali, Abdallah A. I.
name: Patel, Mohammed
name: Lavery, Martin P. J.
name: Ellis, Andrew D.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Signal Processing (eess.SP)
subject: Optics (physics.optics)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Physical sciences

description: We experimentally demonstrate the enhanced atmospheric turbulence resiliency in a 137.8 Gbit/s/mode mode-division multiplexing free-space optical communication link through the application of a successive interference cancellation digital signal processing algorithm. The turbulence resiliency is further enhanced through redundant receive channels in the mode-division multiplexing link. The proof of concept demonstration is performed using commercially available mode-selective photonic lanterns, a commercial transponder, and a spatial light modulator based turbulence emulator. In this link, 5 spatial modes with each mode carrying 34.46 GBaud dual-polarization quadrature phase shift keying signals are successfully transmitted with an average bit error rate lower than the hard-decision forward error correction limit. As a result, we achieved a record-high mode- and polarization-division multiplexing channel number of 10, a record-high line rate of 689.23 Gbit/s, and a record-high net spectral efficiency of 13.9 bit/s/Hz in emulated turbulent links in a mode-division multiplexing free-space optical system.
Signatures of Non-thermal Dark Matter with Kination and Early Matter Domination: Gravitational Waves versus Laboratory Searches
Creators: name: Ghoshal, Anish
name: Heurtier, Lucien
name: Paul, Arnab
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The non-thermal production of dark matter (DM) usually requires very tiny couplings of the dark sector with the visible sector and therefore is notoriously challenging to hunt in laboratory experiments. Here we propose a novel pathway to test such a production in the context of a non-standard cosmological history, using both gravitational wave (GW) and laboratory searches. We investigate the formation of DM from the decay of a scalar field that we dub as the reheaton, as it also reheats the Universe when it decays. We consider the possibility that the Universe undergoes a phase %of kination with \textit{kination-like} stiff equation-of-state ($w_{\rm kin}>1/3$) before the reheaton dominates the energy density of the Universe and eventually decays into Standard Model and DM particles. We then study how first-order tensor perturbations generated during inflation, the amplitude of which may get amplified during the kination era and lead to detectable GW signals. Demanding that the reheaton produces the observed DM relic density, we show that the reheaton's lifetime and branching fractions are dictated by the cosmological scenario. In particular, we show that it is long-lived and can be searched by various experiments such as DUNE, FASER, FASER-II, MATHUSLA, SHiP, etc. We also identify the parameter space which leads to complementary observables for GW detectors such as LISA and u-DECIGO. In particular we find that a kination-like period with an equation-of-state parameter $w_{\rm kin}\approx 0.5$ and a reheaton mass $\mathcal O(0.5-5)$ GeV and a DM mass of $\mathcal O (10-100)$ keV may lead to sizeable imprints in both kinds of searches.
description: 9 pages, 7 figures; Fig. 6 and Fig. 7 added for LISA detector; references added; conclusions unchanged
Physical LiDAR Simulation in Real-Time Engine
Creators: name: Jansen, Wouter
name: Huebel, Nico
name: Steckel, Jan
Publisher: name: arXiv
Year: 2022
Subjects: subject: Robotics (cs.RO)
subject: Signal Processing (eess.SP)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Designing and validating sensor applications and algorithms in simulation is an important step in the modern development process. Furthermore, modern open-source multi-sensor simulation frameworks are moving towards the usage of video-game engines such as the Unreal Engine. Simulation of a sensor such as a LiDAR can prove to be difficult in such real-time software. In this paper we present a GPU-accelerated simulation of LiDAR based on its physical properties and interaction with the environment. We provide a generation of the depth and intensity data based on the properties of the sensor as well as the surface material and incidence angle at which the light beams hit the surface. It is validated against a real LiDAR sensor and shown to be accurate and precise although highly depended on the spectral data used for the material properties.
description: IEEE Sensors 2022 Conference, Dallas, TX, USA
Local density approximation for the almost-bosonic anyon gas
Creators: name: Correggi, Michele
name: Lundholm, Douglas
name: Rougerie, Nicolas
Publisher: name: arXiv
Year: 2016
Subjects: subject: Mathematical Physics (math-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Analysis of PDEs (math.AP)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We study the minimizers of an energy functional with a self-consistent magnetic field, which describes a quantum gas of almost-bosonic anyons in the average-field approximation. For the homogeneous gas we prove the existence of the thermodynamic limit of the energy at fixed effective statistics parameter, and the independence of such a limit from the shape of the domain. This result is then used in a local density approximation to derive an effective Thomas--Fermi-like model for the trapped anyon gas in the limit of a large effective statistics parameter (i.e., "less-bosonic" anyons).
description: Minor typo corrected, version accepted in Analysis and PDEs
Genome-wide Analysis of the Genetic Correlates of Response Time Variability and Response Inhibition
Creators: name: ARI PINAR
Publisher: name: Monash University
Year: 2019
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: 60405 Gene Expression (incl. Microarray and other genome-wide approaches)

description: This thesis examines the reciprocal interactions between genes and behavioural disturbances in motor response inhibition and sustained attention, performed for the first time across the human genome.
title: Sepsisnachsorge in der Primärversorgung
Creators: name: Schmidt, K.
name: Worrack, S.
name: Mehlhorn, J.
name: Pausch, C.
name: Brunkhorst, F.
name: Engel, C.
name: Heintze, C.
name: Beck, S.
name: Fleischmann, C.
name: Wensing, M.
name: Gensichen, J.
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: postintensive care syndrom
subject: Rehabilitation
subject: Sepsis
subject: 610 Medical sciences; Medicine

description: Hintergrund: 85.000 Patienten überleben jährlich in Deutschland eine schwere Sepsis oder einen septischen Schock [ref:1]. Die häufigen physischen wie psychischen Folgeerkrankungen werden meist in der Hausarztpraxis behandelt. Leitlinien oder evaluierte Versorgungsprogramme sind[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 49. Kongress für Allgemeinmedizin und Familienmedizin
Runaway dynamics in reactor-scale spherical tokamak disruptions
Creators: name: Berger, E.
name: Pusztai, I.
name: Newton, S. L.
name: Hoppe, M.
name: Vallhagen, O.
name: Fil, A.
name: Fülöp, T.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Understanding generation and mitigation of runaway electrons in disruptions is important for the safe operation of future tokamaks. In this paper we investigate runaway dynamics in reactor-scale spherical tokamaks. We study both the severity of runaway generation during unmitigated disruptions, as well as the effect that typical mitigation schemes based on massive material injection have on runaway production. The study is conducted using the numerical framework DREAM (Disruption Runaway Electron Analysis Model). We find that, in many cases, mitigation strategies are necessary to prevent the runaway current from reaching multi-megaampere levels. Our results indicate that with a suitably chosen deuterium-neon mixture for mitigation, it is possible to achieve a tolerable runaway current and ohmic current evolution. With such parameters, however, the majority of the thermal energy loss happens through radial transport rather than radiation, which poses a risk of unacceptable localised heat loads.
description: 19 pages, 7 figures
Towards Calibrated Hyper-Sphere Representation via Distribution Overlap Coefficient for Long-tailed Learning
Creators: name: Wang, Hualiang
name: Fu, Siming
name: He, Xiaoxuan
name: Fang, Hangxiang
name: Liu, Zuozhu
name: Hu, Haoji
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Long-tailed learning aims to tackle the crucial challenge that head classes dominate the training procedure under severe class imbalance in real-world scenarios. However, little attention has been given to how to quantify the dominance severity of head classes in the representation space. Motivated by this, we generalize the cosine-based classifiers to a von Mises-Fisher (vMF) mixture model, denoted as vMF classifier, which enables to quantitatively measure representation quality upon the hyper-sphere space via calculating distribution overlap coefficient. To our knowledge, this is the first work to measure representation quality of classifiers and features from the perspective of distribution overlap coefficient. On top of it, we formulate the inter-class discrepancy and class-feature consistency loss terms to alleviate the interference among the classifier weights and align features with classifier weights. Furthermore, a novel post-training calibration algorithm is devised to zero-costly boost the performance via inter-class overlap coefficients. Our method outperforms previous work with a large margin and achieves state-of-the-art performance on long-tailed image classification, semantic segmentation, and instance segmentation tasks (e.g., we achieve 55.0\% overall accuracy with ResNetXt-50 in ImageNet-LT). Our code is available at https://github.com/VipaiLab/vMF\_OP.
title: Evaluation eines Praxisteam-unterstützten, selbst gesteuerten Expositionstrainings für Patienten mit Panikstörung und Agoraphobie in der Primärversorgung – Einfluss auf die Lebensqualität
Creators: name: Brettschneider, C.
name: Hiller, T.S.
name: Breitbart, J.
name: Schelle, M.
name: Schneider, N.
name: Schumacher, U.
name: Teismann, T.
name: Wensing, M.
name: Margraf, J.
name: König, H.-H.
name: Gensichen, J.
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: Agoraphobie
subject: Lebensqualität
subject: Randomisierte klinische Studien
subject: 610 Medical sciences; Medicine

description: Hintergrund: Panikstörung und Agoraphobie sind verbreitet und mit Lebensqualitätsverlusten verbunden. Es existieren in Deutschland keine Interventionsprogramme im primärärztlichen Bereich, deren Effektivität belegt ist. In der Studie „Jena-PARADIES“ wird ein Interventionsprogramm[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 49. Kongress für Allgemeinmedizin und Familienmedizin
The Effect Of Project Managers' Competence On Project Success: The Case Of Ethiopian Airlines Group
Creators: name: Nigatu, Samuel
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2019

description: This research examined the effect of competency of project managers on project success in Ethiopian Airlines Group. To achieve the objective of the research, the study used a quantitative research method and explanatory research design. Data for the assessment were obtained from 43 selected respondents (project managers) from three different sections through a five point Likert scale-based questionnaire. Analyses were done based on three competency variables – knowledge, skill, and attitude. Results revealed that Pearson correlation among project managers' competencies are moderate to high, correlation among project's success elements are also moderate to high, and correlation between project managers' competencies and project success are also high to very high. Regression analysis results also showed that all the three project manager competency variables have strong effect/impact on project success, skill has the highest impact followed by knowledge and finally attitude having significant impact. There was 82.0 % change in project success attributed to the combined effect of the independent variables in the model (Knowledge, Skill and Attitude). Overall, project manager competency has strong effect on project success, which means that high project manager competency is likely to bring about higher level of project success. Though the research findings are valuable, limitations in terms of a case of one company only and the use of just some variables may increase risk of respondent bias. Future studies, in order to avoid these limitations, can extend their scope to include a number and range of organizations and more competency variables
Prediseño del sistema de abastecimiento de agua potable de Bocas del Monte corregimiento de Chinú (Córdoba)
Creators: name: Ojeda M., Javier
name: Storino Z., Aldo
Publisher: name: Universidad de Cartagena
Year: 1998
Subjects: Abastecimiento de agua
Ingeniería sanitaria\acueducto\diseño

description: Tesis (Ingeniero Civil) -- Universidad de Cartagena. Facultad de Ciencias E Ingeniería. Programa de Ingeniería Civil. 1998.
description: El presente estudio tiene por objeto realizar un prediseño de un sistema de abastecimiento de agua potable, como solución a la necesidad básica de este servicio, para el mejoramiento de la calidad de vida de Bocas del Monte, corregimiento de chinù (Córdoba)
title: „Zum Verstehen gehört ein Standortwechsel.“ – Kommunikation im Prozess der Integration von SAPV in die Primärversorung. Eine qualitative Pilotstudie
Creators: name: Kubus, A.
name: Jansky, M.
name: Nauck, F.
name: Marx, G.
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: AAPV/SAPV
subject: Schnittstellenkommunikation
subject: 610 Medical sciences; Medicine

description: Hintergrund: Spezialisierte ambulante Palliativversorgung (SAPV) benötigt sensible und verstehbare Kommunikation zwischen allen Beteiligten. Wenig erforscht ist, wie die Kommunikation zwischen HausärztInnen (HA), PatientInnen, Angehörigen und Palliative Care Team (PCT) im Versorgungsalltag[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 49. Kongress für Allgemeinmedizin und Familienmedizin
The generic quantum superintegrable system on the sphere and Racah operators
Creators: name: Iliev, Plamen
Publisher: name: arXiv
Year: 2016
Subjects: subject: Mathematical Physics (math-ph)
subject: Classical Analysis and ODEs (math.CA)
subject: Quantum Algebra (math.QA)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We consider the generic quantum superintegrable system on the $d$-sphere with potential $V(y)=\sum_{k=1}^{d+1}\frac{b_k}{y_k^2}$, where $b_k$ are parameters. Appropriately normalized, the symmetry operators for the Hamiltonian define a representation of the Kohno-Drinfeld Lie algebra on the space of polynomials orthogonal with respect to the Dirichlet distribution. The Gaudin subalgebras generated by Jucys-Murphy elements are diagonalized by families of Jacobi polynomials in $d$ variables on the simplex. We define a set of generators for the symmetry algebra and we prove that their action on the Jacobi polynomials is represented by the multivariable Racah operators introduced in arXiv:0705.1469. The constructions also yield a new Lie-theoretic interpretation of the bispectral property for Tratnik's multivariable Racah polynomials.
description: minor changes
Algebraic Bethe ansatz for Q-operators of the open XXX Heisenberg chain with arbitrary spin
Creators: name: Frassek, Rouven
name: Szécsényi, István M.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mathematical Physics (math-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Theory (hep-th)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: In this note we construct Q-operators for the spin s open Heisenberg XXX chain with diagonal boundaries in the framework of the quantum inverse scattering method. Following the algebraic Bethe ansatz we diagonalise the introduced Q-operators using the fundamental commutation relations. By acting on Bethe off-shell states and explicitly evaluating the trace in the auxiliary space we compute the eigenvalues of the Q-operators in terms of Bethe roots and show that the unwanted terms vanish if the Bethe equations are satisfied.
description: 17 pages
Statistical comparison of the lidar measurement error of different wind lidar profilers in complex terrain
Creators: name: Hofsäß, Martin
name: Bischoff, Oliver
name: Callies, Doron
name: Clement, Dominic
name: Klaas-Witt, Tobias
name: Schmitt, Carolin
name: Cheng, Po Wen
Publisher: name: Zenodo
Year: 2023
Subjects: lidar, vad, complex terrain

description: In flat terrain with homogeneous flow conditions, the so called lidar measurement error of commercial lidar profilers is usually negligible for the determination of the 10-minute mean wind speed and wind direction. However, in complex terrain with inhomogeneous flow, this is different and may result in a lidar measurement error. The influence of different measurement strategies or devices on the lidar error in complex terrain has not yet been systematically investigated. Within the framework of the LoTar project, this question is being investigated in the course of several measurement campaigns. The challenge of lidar in complex terrain There are corrections for lidar measurements in complex terrain, but their accuracy is unclear [1,2,3] . There are only a small number of publications comparing lidar and mast measurements in complex terrain, so there is little knowledge about the uncertainties of the corrections of lidar measurements.
description: This work was part of the research project "LoTar" which was funded by the German Ministry for Economic Affairs and Climate Action under the code number 03EE3052.
title: Das Verhalten von Hausärzten im eigenen Krankheitsfall – Einfluss der internalen Kontrollüberzeugung
Creators: name: Schulz, S.
name: Einsle, F.
name: Schneider, N.
name: Gensichen, J.
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: Ärztegesundheit
subject: internale Kontrollüberzeugung
subject: Krankheitsverhalten
subject: 610 Medical sciences; Medicine

description: Hintergrund: Das Verhalten von Hausärzten im eigenen Krankheitsfall ist bisher in Deutschland kaum systematisch untersucht. Relevante Themen sind unter anderem die eigene Registrierung bei einem Hausarzt sowie Selbstdiagnostik und -behandlung. In verschiedenen Studien hat sich gezeigt, dass die[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 49. Kongress für Allgemeinmedizin und Familienmedizin
Development of improved pH sensitive nanocrystals for super-efficient delivery of therapeutic gene and anticancer drug to breast cancer
Creators: name: JAYALAXMI SHETTY
Publisher: name: Monash University
Year: 2019
Subjects: subject: Artificial Intelligence and Image Processing
subject: FOS: Computer and information sciences

description: I think we can relate to nanotechnology through movies like terminator which talks about nonomorphs which can repair our body, but we are not there yet. We are now able to control matter at nanoscale. On this nanoplatform we incorporate anticancer drug and inject into blood to make it to cancer tissue. There are potential barriers to success you need to ensure it doesn’t attack healthy cells and only attack diseased cells. We have achieved to improve our nanoparticle targeting ability to ensure nanoparticle doesn’t go to site where it is not supposed to go so targeting mechanism is precise and efficient.
Non-planar BCFW Grassmannian Geometries
Creators: name: Paranjape, Shruti
name: Trnka, Jaroslav
name: Zheng, Minshan
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper, we study non-adjacent BCFW recursion relations and their connection to positive geometry. For an adjacent BCFW shift, the $n$-point N$^k$MHV tree-level amplitude in ${\cal N}=4$ SYM theory is expressed as a sum over planar on-shell diagrams, corresponding to canonical dlog forms on the cells in the positive Grassmannian $G_+(k,n)$. Non-adjacent BCFW shifts naturally lead to an expansion of the amplitude in terms of a different set of objects, which do not manifest the cyclic ordering and the hidden Yangian symmetry of the amplitude. We show that these terms can be interpreted as dlog forms on the non-planar Grassmannian geometries, generalizing the cells of the positive Grassmannian $G_+(k,n)$ to a larger class of objects which live in $G(k,n)$. We focus mainly on the case of NMHV amplitudes and discuss in detail the Grassmannian geometries. We also propose an alternative way to calculate the associated on-shell functions and dlog forms using an intriguing connection between Grassmannian configurations and the geometry in the kinematical space.
description: 68 pages, 105 figures
Hierarchical Boundary-Aware Neural Encoder for Video Captioning
Creators: name: Baraldi, Lorenzo
name: Grana, Costantino
name: Cucchiara, Rita
Publisher: name: arXiv
Year: 2016
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: The use of Recurrent Neural Networks for video captioning has recently gained a lot of attention, since they can be used both to encode the input video and to generate the corresponding description. In this paper, we present a recurrent video encoding scheme which can discover and leverage the hierarchical structure of the video. Unlike the classical encoder-decoder approach, in which a video is encoded continuously by a recurrent layer, we propose a novel LSTM cell, which can identify discontinuity points between frames or segments and modify the temporal connections of the encoding layer accordingly. We evaluate our approach on three large-scale datasets: the Montreal Video Annotation dataset, the MPII Movie Description dataset and the Microsoft Video Description Corpus. Experiments show that our approach can discover appropriate hierarchical representations of input videos and improve the state of the art results on movie description datasets.
description: CVPR 2017