cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Spectral index distribution over radio lobes of 4C 14.11 using astrophysical data in FITS format
Creators: name: Jovanović, V. Borka
name: Borka, D.
name: Arsenić, A.
name: Jovanović, P.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The goal of this paper is to investigate the flux and spectral index distribution of FR II radio galaxy 4C 14.11. We focused on the distribution of flux and spectral indices over the lobes, as well as in their hot spots. For that purpose, we used publicly available observations of this radio galaxy given at 1450 and 8440 MHz. Particularly, we used Leahy's Atlas of radio-emitting double radio sources, Jodrell Bank Centre for Astrophysics in Manchester, as well as NASA/IPAC Extragalactic Database. We found that the non-thermal (synchrotron) radiation dominates over the areas of the lobes. Distinction between hot spots and rest of the lobes are much smaller in the spectral index than in the flux. We also found that over the inner parts of both lobes, spectral index $α$ is flat in average and significantly higher than 1.2, indicating that 4C 14.11 is old AGN.
description: 8 pages, 5 figures, 1 FITS file. Accepted for publication in Adv. Space Res
Well-posedness and variational numerical scheme for an adaptive model in highly heterogeneous porous media
Creators: name: Fumagalli, Alessio
name: Patacchini, Francesco Saverio
Publisher: name: arXiv
Year: 2022
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: Mathematical modeling of fluid flow in a porous medium is usually described by a continuity equation and a chosen constitutive law. The latter, depending on the problem at hand, may be a nonlinear relation between the fluid's pressure gradient and velocity. The actual shape of this relation is normally chosen at the outset of the problem, even though, in practice, the fluid may experience velocities outside of its range of applicability. We propose here an adaptive model, so that the most appropriate law is locally selected depending on the computed velocity. From the analytical point of view, we show well-posedness of the problem when the law is monotone in velocity and show existence in one space dimension otherwise. From the computational point of view, we present a new approach based on regularizing via mollification the underlying dissipation, i.e., the power lost by the fluid to the porous medium through drag. The resulting regularization is shown to converge to the original problem using $Γ$-convergence on the dissipation in the monotone case. This approach gives rise to a variational numerical scheme which applies to very general problems and which we validate on three test cases.
title: Harninkontinenz bei Frauen – weit verbreitet und doch oft totgeschwiegen?
Creators: name: Elsner, S.
name: Jürgensen, M.
name: Faust, E.
name: Kold, M.L.
name: Schreiber Pedersen, L.
name: Rudnicki, P.M.
name: Waldmann, A.
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: Arzt-Patienten Kommunikation
subject: Harninkontinenz
subject: Tabuthema
subject: 610 Medical sciences; Medicine

description: Hintergrund: Obwohl Harninkontinenz viele Frauen aller Altersklassen betrifft, weisen quantitative Studien darauf hin, dass dieses Thema in Hausarztpraxen eher selten angesprochen wird. Eine Behandlung von Harninkontinenzsymptomen kann sowohl im hausärztlichen, gynäkologischen oder urologischen[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 49. Kongress für Allgemeinmedizin und Familienmedizin
QCD monopole and sigma meson coupling
Creators: name: Iwazaki, Aiichi
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Under the assumption of the Abelian dominance in QCD, we show that chiral condensate is locally present around a QCD monopole. The appearance of the chiral condensate around a GUT monopole was shown in the previous analysis of the Rubakov effect. We apply a similar analysis to the QCD monopole. It follows that the condensation of the monopole carrying the chiral condensate leads to the chiral symmetry breaking as well as quark confinement. To realize the result explicitly, we present a phenomenological linear sigma model coupled with the monopoles, in which the monopole condensation causes the chiral symmetry breaking as well as confinement. The monopoles are assumed to be described by a model of dual superconductor. Because the monopoles couple with mesons, we point out the presence of an observable color singlet monopole coupled with the mesons.
description: 8 pages
Microscopic study of optically-stable, coherent color centers in diamond generated by high-temperature annealing
Creators: name: Wong, King Cho
name: Ng, San Lam
name: Ho, Kin On
name: Shen, Yang
name: Wu, Jiahao
name: Lai, Kwing To
name: Leung, Man Yin
name: Leung, Wai Kuen
name: Dasari, Durga Bhaktavatsala Rao
name: Denisenko, Andrej
name: Wrachtrup, Jörg
name: Yang, Sen
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Single color centers in solid have emerged as promising physical platforms for quantum information science. Creating these centers with excellent quantum properties is a key foundation for further technological developments. In particular, the microscopic understanding of the spin bath environments is the key to engineer color centers for quantum control. In this work, we propose and demonstrate a distinct high-temperature annealing (HTA) approach for creating high-quality nitrogen vacancy (NV) centers in implantation-free diamonds. Simultaneously using the created NV centers as probes for their local environment we verify that no damage was microscopically induced by the HTA. Nearly all single NV centers created in ultra-low-nitrogen-concentration membranes possess stable and Fourier-transform-limited optical spectra. Furthermore, HTA strongly reduces noise sources naturally grown in ensemble samples, and leads to more than three-fold improvements of decoherence time and sensitivity. We also verify that the vacancy activation and defect reformation, especially H3 and P1 centers, can explain the reconfiguration between spin baths and color centers. This novel approach will become a powerful tool in vacancy-based quantum technology.
title: Rekrutierung von Hausarztpraxen für die Interventionsstudie „Jena-Paradies“
Creators: name: Schneider, N.
name: Hiller, T.
name: Breitbart, J.
name: Schelle, M.
name: Gensichen, J.
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: Hausarztpraxen
subject: Interventionsstudie
subject: Rekrutierung
subject: 610 Medical sciences; Medicine

description: Hintergrund: Rekrutierung ist einerseits ein wiederkehrendes und daher standardisierbares Prozedere in Studien, andererseits so divers wie die Studien und die Teilnehmer selbst [ref:1]. Insbesondere die Praxisaktivierung ist herausfordernd. In Thüringen gibt es noch kein etabliertes Forschungspraxisnetz[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 49. Kongress für Allgemeinmedizin und Familienmedizin
Let's Go to the Alien Zoo: Introducing an Experimental Framework to Study Usability of Counterfactual Explanations for Machine Learning
Creators: name: Kuhl, Ulrike
name: Artelt, André
name: Hammer, Barbara
Publisher: name: arXiv
Year: 2022
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: To foster usefulness and accountability of machine learning (ML), it is essential to explain a model's decisions in addition to evaluating its performance. Accordingly, the field of explainable artificial intelligence (XAI) has resurfaced as a topic of active research, offering approaches to address the "how" and "why" of automated decision-making. Within this domain, counterfactual explanations (CFEs) have gained considerable traction as a psychologically grounded approach to generate post-hoc explanations. To do so, CFEs highlight what changes to a model's input would have changed its prediction in a particular way. However, despite the introduction of numerous CFE approaches, their usability has yet to be thoroughly validated at the human level. Thus, to advance the field of XAI, we introduce the Alien Zoo, an engaging, web-based and game-inspired experimental framework. The Alien Zoo provides the means to evaluate usability of CFEs for gaining new knowledge from an automated system, targeting novice users in a domain-general context. As a proof of concept, we demonstrate the practical efficacy and feasibility of this approach in a user study. Our results suggest that users benefit from receiving CFEs compared to no explanation, both in terms of objective performance in the proposed iterative learning task, and subjective usability. With this work, we aim to equip research groups and practitioners with the means to easily run controlled and well-powered user studies to complement their otherwise often more technology-oriented work. Thus, in the interest of reproducible research, we provide the entire code, together with the underlying models and user data.
description: We provide the entire code, together with the underlying models and user data: https://github.com/ukuhl/IntroAlienZoo
Polarisation-driven magneto-optical and nonlinear-optical behaviour of a room-temperature ferroelectric nematic phase
Creators: name: Zavvou, Evangelia
name: Klasen-Memmer, Melanie
name: Manabe, Atsutaka
name: Bremer, Matthias
name: Eremin, Alexey
Publisher: name: arXiv
Year: 2022
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Nematics with a broken polar symmetry is one of the fascinating recent discoveries in the field of soft matter. High spontaneous polarisation and the fluidity of the ferroelectric nematic $N_{\mathrm{F}}$ phase make such materials attractive for future applications and interesting for fundamental research. Here we explore the polar and mechanical properties of a room-temperature ferroelectric nematic and its behaviour in a magnetic field. We show that $N_{\mathrm{F}}$ is much less susceptible to the splay deformation than to the twist. The strong splay rigidity can be attributed to the electrostatic self-interaction of the polarisation avoiding the polarisation splay.
title: Microglia regulate adult-born neuroblast development and survival
Creators: name: Baufeld, Caroline
name: Miller, Kelly
name: Carney, Karen
name: Hempt, Claudia
name: Jochner, Magdalena
name: Prokop, Stefan
name: Heppner, Frank
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: 610 Medical sciences; Medicine

description: Adult neurogenesis plays a critical role in cognition and regeneration within the central nervous system (CNS). Instigated by ex vivo studies suggesting that microglia may impact neurogenesis, we analyzed microglia distribution in the neurogenic niche and observed numerous contacts between microglia[for full text, please go to the a.m. URL]
description: 60th Annual Meeting of the German Society for Neuropathology and Neuroanatomy (DGNN)
Análisis de vulnerabilidad sísmica del Edificio Entremares de la ciudad de Cartagena de Indias
Creators: name: Serrano Mercado, Gabriel Eduardo
name: Perez Martelo, Fredy
Publisher: name: Universidad de Cartagena
Year: 2004
Subjects: Edificios - Efectos de desastres naturales
Sismologia - Investigaciones
Movimientos tectonicos
Edificios de hormigon armado - Efectos de los terremotos

description: Tesis ( Ingeniero Civil ) -- Universidad de Cartagena. Facultad de Ciencias E Ingenierías. Programa de Ingeniería Civil, 2004.
description: El presente trabajo tiene por objeto realizar el estudio de actulizacion sísmica del "Edificio Entremares" de la ciudad de Cartagena de Indias y plantear alternativas de solución en caso que sean necesarias.
Effects of auto-correlated disorder on the dynamics in the vicinity of the many-body localization transition
Creators: name: Vallejo-Fabila, Isaías
name: Torres-Herrera, E. Jonathan
Publisher: name: arXiv
Year: 2022
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: The presence of frozen uncorrelated random on-site potential in interacting quantum systems can induce a transition from an ergodic phase to a localized one, the so-called many-body localization. Here we numerically study the effects of auto-correlated disorder on the static and dynamical properties of a one-dimensional many-body quantum system which exhibits many-body localization. Specifically, by means of some standard measures of energy level repulsion and localization of energy eigenstates, we show that a strong degree of correlations between the on-site potentials in the one-dimensional spin-1/2 Heisenberg model leads to suppression of the many-body localization phase, while level repulsion is mitigated for small disorder strengths, although energy eigenstates remain well extended. Our findings are also remarkably manifested in time domain, on which we put main emphasis, as shown by the time evolution of experimentally relevant observables, like the return probability and the spin auto-correlation function.
description: 9 pages, 6 figures, minor corrections, added supplemental material
Performance Limits of Network Densification
Creators: name: Nguyen, Van Minh
name: Kountouris, Marios
Publisher: name: arXiv
Year: 2016
Subjects: subject: Information Theory (cs.IT)
subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Network densification is a promising cellular deployment technique that leverages spatial reuse to enhance coverage and throughput. Recent work has identified that at some point ultra-densification will no longer be able to deliver significant throughput gains. In this paper, we provide a unified treatment of the performance limits of network densification. We develop a general framework, which incorporates multi-slope pathloss and the entire space of shadowing and small scale fading distributions, under strongest cell association in a Poisson field of interferers. First, our results show that there are three scaling regimes for the downlink signal-to-interference-plus-noise ratio (SINR), coverage probability, and average per-user rate. Specifically, depending on the near-field pathloss and the fading distribution, the user performance of 5G ultra dense networks (UDNs) would either monotonically increase, saturate, or decay with increasing network density. Second, we show that network performance in terms of coverage density and area spectral efficiency can scale with the network density better than the user performance does. Furthermore, we provide ordering results for both coverage and average rate as a means to qualitatively compare different transmission techniques that may exhibit the same performance scaling. Our results, which are verified by simulations, provide succinct insights and valuable design guidelines for the deployment of 5G UDNs.
description: 15 pages, 14 figures. To appear in IEEE JSAC 2017. Part of this work was presented in arXiv:1602.03305
Assessing Cross Cultural Relationship In Human Resource Practice In Africa Union Commission
Creators: name: Abayneh, Melat
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2019

description: To manage diversified workforce, need to understand cultural diversities and develop communicate approach. Thus, Cross culture issues and people management are important in every stage especially in multinational organization. Indeed, problems may exist when there is diversified culture, background, history in an organization. This might in turn hinders the performance of an organization if not properly handled. Cross cultural management aids the relationships among employees on different culture and background. The objective of the research was to asses cross cultural relationship in human resources practice in AUC. Its approach is a descriptive one in which both qualitative and quantitative used. According to the study finding it could be learned that cross cultural issues hardly comprised in HR practices in AUC and also recognized that employees' relationships are not strong; that affect communication system, the effectiveness and efficiency of AUC to achieve its goal. Since the work forces of AUC consisted with diversified cultural background, some misunderstanding (due to communication barriers like language) has occurred among staffs as well as the working environment is not conducive for employees. Generally cross cultural relationship correlate (associate) positively with HR practices; however the existing situations are not satisfactory as expected due to different challenges in AUC. From the beginning cross cultural elements (issues) are not taken into accounts. The other limitation is that in culturally diversified working areas employees' relationship is expected to be productive, smooth, and positive, however it became passive in AUC, employees' interpersonal communication is also poor
La acción colectiva de los jóvenes de Nelson Mandela: Una apuesta a la convivencia y a la formación de capital social periodo 2005 - 2018.
Creators: name: León Batista, Betty
name: Medina Puello, Eilyn Carolina
Publisher: name: Universidad de Cartagena
Year: 2019
Subjects: Jóvenes - Servicio social
Capital social - Enseñanza, 2005 - 2018
Conflicto social - Cartagena (Colombia)

description: Tesis (Magister en Conflicto Social y Construcción de Paz) -- Universidad de Cartagena. Facultad de Ciencias Sociales y Educación. Maestría en Conflicto Social y Construcción de Paz, 2018
description: Este proceso investigativo tuvo como objetivo general analizar los procesos de acción colectiva desarrollados por las organizaciones juveniles de Nelsón Mandela como fundamento para la construcción de convivencia y formación de capital social durante el periodo 2005 - 2018. Metodológicamente se planteó desde el enfoque cualitativo. Entre los principales hallazgos emergidos durante la investigación están: las organizaciones juveniles de Nelson Mandela han avanzado a lo largo de este proceso logrando repensarse desde una postura auto/cuidadora de sus miembros, y responsable en sus formas de abordar las realidades sociales, y contexto violentos. De allí, surge la necesidad de una implementación de políticas públicas desde un enfoque diferencial en el distrito de Cartagena que cobije a niños ,niñas, adultos mayores, personas en situación de discapacidad, jóvenes, víctimas pertenecientes a comunidades afrocolombianas y a pueblos indígenas desplazados en distintos momentos de su ciclo vital, y en distintos territorios y contextos.
title: Jenseits der erlebten Anamnese – Der Bilanzierungsdialog als Chance zur Perspektivenerweiterung in der Langzeitversorgung von Patienten mit chronischen Erkrankungen
Creators: name: Bahrs, O.
name: Henze, K.-H.
name: Heim, S.
name: Löwenstein, F.
name: Ilse, K.
name: Abholz, H.-H.
name: Weißbach, S.
name: Bureick, G.
name: Wilm, S.
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: Bilanzierungsdialog
subject: erlebte Anamnese
subject: Gesamtdiagnose
subject: 610 Medical sciences; Medicine

description: Hintergrund: In der Langzeitbegleitung wächst dem Hausarzt ein Wissen über seine Patienten zu, das handlungssteuernd ist, Dichte und Effektivität der Hausarzt-Patient-Beziehung bestimmt, zumeist implizit bleibt und doch wirkt. Da dieses Vor-Wissen oft nicht thematisiert wird, enthält[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 49. Kongress für Allgemeinmedizin und Familienmedizin
Dual jet geometrical objects of momenta in the time-dependent Hamilton geometry
Creators: name: Neagu, Mircea
name: Oana, Alexandru
Publisher: name: arXiv
Year: 2016
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53B40, 53C60, 53C07

description: The aim of this paper is to obtain on the dual 1-jet space J^{1*}(R;M) the main geometrical objects used in the dual jet geometry of time-dependent Hamiltonians. We talk about distinguished (d-) tensors, time-dependent semisprays, nonlinear connections and their mathematical connections.
description: 10 pages
Yeast Scramble Lab Manual v2
Creators: name: Jones, Mark
name: Mirarchi, John
name: Scheifele, Lisa
Publisher: name: QUBES Educational Resources
Year: 2022

description: This laboratory manual includes protocols for SCRaMbling of yeast cells as well as phenotypic characterization. Appropriate student exercises are also included. This resource was developed as part of NSF Award #1827204, RCN-UBE: The Build-a-Genome Network
Estudio de factibilidad para el montaje de una empresa cultivadora de peces en el municipio de Magangue - Bolívar
Creators: name: Rey Caraballo, Luis Francisco
name: Serrano Benitez, Alfonso Rafael
Publisher: name: Universidad de Cartagena
Year: 1989
Subjects: Estudio de mercado
Estudios de factibilidad

description: Tesis (Administrador de Empresas).--Universidad de Cartagena. Facultad de Ciencias Económicas. Programa de Administración de Empresas, 1989
description: Este estudio tiene como propósito de mostrar a los inversionistas y a todos los interesados, la factibilidad del montaje de una empresa cultivadora de peces y su influencia sobre el desarrollo económico y social de la región y del país.
Exactly Solved Models and Beyond: a special issue in honour of R J Baxter's 75th birthday
Creators: name: Batchelor, Murray T
name: Bazhanov, Vladimir V
name: Mangazeev, Vladimir V
Publisher: name: arXiv
Year: 2016
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: This is an introduction to Exactly Solved Models and Beyond, a special issue collection of articles published in J. Phys. A in honour of R J Baxter's 75th birthday.
description: 6 pages, 1 figure
Diverse Multiple Trajectory Prediction Using a Two-stage Prediction Network Trained with Lane Loss
Creators: name: Kim, Sanmin
name: Jeon, Hyeongseok
name: Choi, Junwon
name: Kum, Dongsuk
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Prior arts in the field of motion predictions for autonomous driving tend to focus on finding a trajectory that is close to the ground truth trajectory. Such problem formulations and approaches, however, frequently lead to loss of diversity and biased trajectory predictions. Therefore, they are unsuitable for real-world autonomous driving where diverse and road-dependent multimodal trajectory predictions are critical for safety. To this end, this study proposes a novel loss function, \textit{Lane Loss}, that ensures map-adaptive diversity and accommodates geometric constraints. A two-stage trajectory prediction architecture with a novel trajectory candidate proposal module, \textit{Trajectory Prediction Attention (TPA)}, is trained with Lane Loss encourages multiple trajectories to be diversely distributed, covering feasible maneuvers in a map-aware manner. Furthermore, considering that the existing trajectory performance metrics are focusing on evaluating the accuracy based on the ground truth future trajectory, a quantitative evaluation metric is also suggested to evaluate the diversity of predicted multiple trajectories. The experiments performed on the Argoverse dataset show that the proposed method significantly improves the diversity of the predicted trajectories without sacrificing the prediction accuracy.
description: RA-L accepted
Estudio socio-económico del barrio Membrillal
Creators: name: Escorcia Atencio, Ismael
name: Vargas Garcia, Rene
Publisher: name: Universidad de Cartagena
Year: 1981
Subjects: Barrio Membrillal (Cartagena)-Colombia-Condiciones socioeconómicas
Barrio Membrillal (Cartagena)-Colombia-Política y gobierno

description: Tesis (Economista).--Universidad de Cartagena. Facultad de Ciencias Económicas. Programa de Economía.
description: El presente trabajo tiene como objetivo, conocer las condiciones socio-económicas en que se encuentran los habitantes del Barrio Membrillal
title: Patientenzufriedenheit und Lebensqualität in der Interventionsstudie „IQuaB“ – Ergebnisse aus Salzburg und Südtirol
Creators: name: Mahlknecht, A.
name: Abuzahra, M.
name: Piccoliori, G.
name: Engl, A.
name: Sönnichsen, A.
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund und Studienfrage: Von einer Optimierung der Versorgungsqualität sollten die Patienten profitieren. In der IQuaB-Studie wurde 2012 und 2014 in Salzburg (Sbg) und Südtirol (Sdt) mittels einer Patientenbefragung untersucht, ob sich die Einführung und Messung von Qualitätsindikatoren[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 49. Kongress für Allgemeinmedizin und Familienmedizin
Iron Triangle Project Management Practice And Challenges: In Case Of It Projects In Commercial Bank Of Ethiopia
Creators: name: Tebkew, Kelemie
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2018

description: The objective of this study was to assess the current Iron Triangle Project Management Practices and Challenges of Commercial Bank of Ethiopia (CBE) in relation to Information Technology Projects. In this work, attempts were done to examine and compare CBE's practice with the available Project Management Standards and best practices. In this descriptive survey, mixed research method was employed. Data collections were done using questionnaire survey, document analysis, and interviews. To analyze the data descriptive statistics using 5-point Likert SPSS tool was employed. Moreover, the findings were organized into four basic categories namely: General Project Management process Aspect, Project Scope Management, Project Time Management and Project Cost Management. Accordingly, the major findings are: (1) Lack of experienced Project Managers, (2) unable to use historical data and Work Breakdown Structure (WBS) as input in defining project schedule and estimating detail cost of labor, material, and equipment separately, (3) weak practice in application of computer software or tools in managing of scope, cost, and time, (4) there is a gap in time phased budget preparation, regular budget update, performing variance analysis, and forecasting budget, (5) did not prepare the detail WBS following project scope definition, (6) Historical data are not well organized and accessed to project managers. In addition, this research identified major challenges such as (1) unable to use computer applications and tools in managing Iron Triangle Elements, (2) IT Project Managers were unfamiliar with different PM Standards, (3) lack of Standardized Project Management Methodology, Templates and Procedures, (4) Absence of Project Management Training, and (5) Lack of Documenting Lessons learned. As a concluding remark, understanding and well managing of the Iron Triangle elements is crucial to project success. Moreover, understanding the nature of IT projects, applying pertinent methodology, Standards or Best Practices, and awareness of numerous and varied challenging issues surrounding the implementation process could contribute to the whole process of IT Projects Implementation.
title: Wie beschreiben Hausärzte das, was sie als Intuition bezeichen? – Eine explorative Studie mit 3 qualitativen Zugängen
Creators: name: Abholz, H.-H.
name: Wilm, S.
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: Entscheidungsfindung
subject: Hausarzt
subject: Qualitative Studie
subject: 610 Medical sciences; Medicine

description: Hintergrund: Im Praxisalltag sind nicht alle Entscheidungen rational erklärt. Intuition, Bauchgefühl, Erfahrung sind Hintergrund. Studienfrage: Es gibt keine empirischen Daten zum Ausmaß/ Charakteristik von „Intuition“ bei der Entscheidungsfindung in deutschen Hausarztpraxen;[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 49. Kongress für Allgemeinmedizin und Familienmedizin
Acceleration-guided Acoustic Signal Denoising Framework Based on Learnable Wavelet Transform Applied to Slab Track Condition Monitoring
Creators: name: Dai, Baorui
name: Frusque, Gaëtan
name: Li, Qi
name: Fink, Olga
Publisher: name: arXiv
Year: 2022
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Acoustic monitoring has recently shown great potential in the diagnosis of infrastructure condition. However, due to the severe noise interference in acoustic signals, meaningful features tend to be difficult to infer. It creates a considerable obstacle for an extensive application of acoustic monitoring. To tackle this problem, we propose an acceleration-guided acoustic signal denoising framework (AG-ASDF) based on learnable wavelet transform to automatically denoise the acoustic signal and extract the relevant features based on the acceleration signal. This denoising framework requires the acceleration signal only for the training stage. Therefore, only acoustic sensors (non-intrusive) need to be installed during the application phase, which is convenient and crucial for the condition monitoring of safety-critical infrastructure. A comparative study is conducted among the proposed AG-ASDF and other feature learning / extraction methods, by using a multi-class support vector machine to evaluate the detection effectiveness of slab track condition based on acoustic signals. Different healthy and unhealthy states of slab tracks are imitated with three types of slab track supporting conditions in a railway test line. The classification based on the proposed AG-ASDF features outperforms other feature extraction and learning methods with a significant accuracy improvement.
title: Geriatrisches Assessment in der Hausarztpraxis
Creators: name: Weltermann, B.
name: Viehmann, A.
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: Geriatrisches Assessment
subject: 610 Medical sciences; Medicine

description: Hintergrund: Hausarztpraxen führen geriatrische Assessments durch, die bei über 70-Jährigen mit entsprechenden Diagnosen im EBM honoriert werden. Dafür sind mindestens zwei Tests nötig, wobei mehrere standardisierte Tests verfügbar sind, die unterschiedliche Facetten der[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 49. Kongress für Allgemeinmedizin und Familienmedizin
3D printed beam splitter for polar neutral molecules
Creators: name: Gordon, Sean D. S.
name: Osterwalder, Andreas
Publisher: name: arXiv
Year: 2016
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: Atomic Physics (physics.atom-ph)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: We describe a macroscopic beam splitter for polar neutral molecules. A complex electrode structure is required for the beam splitter which would be very difficult to produce with traditional manufacturing methods. Instead, we make use of a nascent manufacturing technique: 3D printing of a plastic piece, followed by electroplating. This fabrication method opens a plethora of avenues for research, since 3D printing imposes practically no limitations on possible shapes, and the plating produces chemically robust, conductive construction elements with an almost free choice of surface material; it has the added advantage of dramatically reduced production cost and time. Our beam splitter is an electrostatic hexapole guide that smoothly transforms into two bent quadrupoles. We demonstrate the correct functioning of this device by separating a supersonic molecular beam of ND3 into two correlated fractions. It is shown that this device can be used to implement experiments with differential detection wherein one of the fractions serves as a probe and the other as a reference. Reverse operation would allow to merging of two beams of neutral polar molecules.
description: Phys. Rev. Applied
title: Vorhersehen einer Demenz: prognostische Validität der hausärztlichen Einschätzung im Vergleich zu kognitiven Maßen
Creators: name: Pentzek, M.
name: Fuchs, A.
name: Abholz, H.-H.
name: Bickel, H.
name: Kaduszkiewicz, H.
name: Wiese, B.
name: Riedel-Heller, S.G.
name: Weyerer, S.
name: Scherer, M.
name: Maier, W.
name: Wagner, M.
name: Kleineidam, L.
name: Koppara, A.
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: Demenz
subject: Hausarzt
subject: Prognose
subject: 610 Medical sciences; Medicine

description: Hintergrund: Die frühe Erkennung eines demenziellen Verlaufs ist für die weitere Versorgung von großer Bedeutung. Zur Abschätzung des Demenzrisikos werden subjektive und objektive Maße diskutiert: zu den objektiven gehören leichte kognitive Beeinträchtigungen (MCI)[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 49. Kongress für Allgemeinmedizin und Familienmedizin
Determinación de la vida útil de la leche entera pasteurizada mediante la degradación cinética de la caseina
Creators: name: Canencia Bayuelo, Jesús Eduardo
name: Pinzón Sinuco, Gloria Catalina
Publisher: name: Universidad de Cartagena
Year: 2010
Subjects: Productos lácteos
Industria lechera
Leche entera

description: Tesis (Ingeniero de Alimentos).--Universidad de Cartagena. Facultad de Ciencias E Ingenierías. Programa de Ingeniería de Alimentos, 2010
description: El presente trabajo tuvo como objetivo determinar la vida útil de la leche entera pasteurizada almacenada, en refrigeración, a diferentes temperaturas aplicando la cinética química al deterioro de los alimentos a través de modelos matemáticos.
Machine Learning-Driven Process of Alumina Ceramics Laser Machining
Creators: name: Behbahani, Razyeh
name: Sarvestani, Hamidreza Yazdani
name: Fatehi, Erfan
name: Kiyani, Elham
name: Ashrafi, Behnam
name: Karttunen, Mikko
name: Rahmat, Meysam
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computational Engineering, Finance, and Science (cs.CE)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Laser machining is a highly flexible non-contact manufacturing technique that has been employed widely across academia and industry. Due to nonlinear interactions between light and matter, simulation methods are extremely crucial, as they help enhance the machining quality by offering comprehension of the inter-relationships between the laser processing parameters. On the other hand, experimental processing parameter optimization recommends a systematic, and consequently time-consuming, investigation over the available processing parameter space. An intelligent strategy is to employ machine learning (ML) techniques to capture the relationship between picosecond laser machining parameters for finding proper parameter combinations to create the desired cuts on industrial-grade alumina ceramic with deep, smooth and defect-free patterns. Laser parameters such as beam amplitude and frequency, scanner passing speed and the number of passes over the surface, as well as the vertical distance of the scanner from the sample surface, are used for predicting the depth, top width, and bottom width of the engraved channels using ML models. Owing to the complex correlation between laser parameters, it is shown that Neural Networks (NN) are the most efficient in predicting the outputs. Equipped with an ML model that captures the interconnection between laser parameters and the engraved channel dimensions, one can predict the required input parameters to achieve a target channel geometry. This strategy significantly reduces the cost and effort of experimental laser machining during the development phase, without compromising accuracy or performance. The developed techniques can be applied to a wide range of ceramic laser machining processes.
title: Tau and synuclein pathology in Hereditary Spastic Paraplegia SPG7
Creators: name: Thal, Dietmar
name: Züchner, Stephan
name: Schulte, Claudia
name: Schöls, Ludger
name: Schüle, Rebecca
name: Synofzik, Matthis
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: 610 Medical sciences; Medicine

description: Objective: SPG7 is one of the most frequent causes of autosomal recessive Hereditary Spastic Paraplegias and spastic ataxias. Ala510Val is the most common mutation, with a frequency of up to 1% in the general population. The exact pathology caused by SPG7 and, in particular, the Ala510Val mutation,[for full text, please go to the a.m. URL]
description: 60th Annual Meeting of the German Society for Neuropathology and Neuroanatomy (DGNN)
Motivos y hábitos en la compra de seguros de vida en Cartagena
Creators: name: Naar Char, Miriam
name: Porras Contreras, Shirley
Publisher: name: Universidad de Cartagena
Year: 1982
Subjects: Seguros de vida

description: Tesis (Administrador de Empresas).--Universidad de Cartagena. Facultad de Ciencias Económicas. Programa de Administración de Empresas, 1982
description: La empresa hoy es consciente que no se deben tomar decisiones a partir de contactos casuales de la opinión de la gente de allí que es nuestro objetivo recolectar, registrar y analizar datos referentes a los problemas en la transferencia de propiedad de los servicios del seguro de vida, que se dan desde la empresa aseguradora hasta el beneficiario o tomador. Por tanto la investigación es valiosa, en lo que para la empresa se refiere a la toma de decisiones sobre las estrategias de mercado mas conveniente desde el punto de vista de las ventas, cuyo reflejo a mediano y largo plazo serian las utilidades y el crecimiento de la misma.
Raza, estilo de vida y movilidad social en las milicias de la provincia de Cartagena de indias, 1770-1810.
Creators: name: Puello Suárez, Senén Leonardo
Publisher: name: Universidad de Cartagena
Year: 2016
Subjects: Provincia de Cartagena, 1770-1810 – Historia
Cartagena de indias - Vida social y costumbres - Historia

description: Tesis (Historiado) – Universidad de Cartagena. Facultad de Ciencias Humanas. Programa de Historia, 2017
description: Esta investigación es de carácter cualitativo y cuantitativo, pues no solo busco explicar la condición socio-racial de los milicianos de la Provincia de Cartagena, su ascenso social y la manera en la cual lograron vincularse al Estado, sino hacer un análisis exhaustivo y asimismo un conteo de los censos correspondientes a la época y asimismo de las listas de batallones de milicianos blancos y de todos los colores, esto para saber la cantidad de milicianos por raza (calidad) y oficio.
Dichroism in time-resolved ARPES and valence band orbital nature in BaNiS2
Creators: name: Zhang, J.
name: Chen, Z.
name: Caillaux, J.
name: Klein, Y.
name: Gauzzi, A.
name: Bendounan, A.
name: Taleb-Ibrahimi, A.
name: Perfetti, L.
name: Papalazarou, E.
name: Marsi, M.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Time-resolved ARPES gives access to the band structure and ultrafast dynamics of excited electronic states in solids. The orbital character of the bands close to the Fermi level is essential to understand the origin of several exotic phenomena in quantum materials. By performing polarization dependent time- and angle-resolved photoemission spectroscopy and by analyzing the chirality of the photoelectron yield for two different crystal orientations, we identify the orbital character of bands below and above the chemical potential for the Dirac semimetal BaNiS2. Our results illustrate how the control and understanding of matrix elements effects in time-resolved photoemission spectroscopy can be a powerful tool for the study of quantum materials.
description: 10 pages, 6 figures
Project Success Criteria And Success Factors In The Case Of Projects Financed By Development Bank Of Ethiopia
Creators: name: Alem, Biniam
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2018

description: The banking industry is one of the largest investments in Ethiopia. As per the objective of establishment, banks could be categorized in to commercial and developmental. Development Bank of Ethiopia is a specialized government bank established to spur the national development agenda where the government employs huge amount of fund in different government selected priority areas in order to derive the economy in all dimensions parallel with the Growth and Transformation Plan of the country. The bank has drawn a vision to secure 100% success on all projects financed by the bank by 2020. However, it's' impossible to find a document and reference how success criteria and factors are defined in the context of the bank. The high number of non performing loan and recovery rate is a direct implication of project failures. The failure suggests the existence of underlying critical success criteria and factors which have not been identified. This study assesses the perceptions of directors, team managers, engineers and loan officers as to how the project success criteria and factors are important for project success in the context of projects financed by the bank. As per the model developed by Morteza and Kamyar (2009) and conceptual framework of sub sections developed from different literatures, the perception of the staffs of Development Bank of Ethiopia is tested against project success criteria and success factors in the context of the projects financed by the bank. A total of 75 questionnaires distributed for directors, team managers, engineers and loan officers who engage from the inception to closure of projects financed by the bank at different levels in the head quarter of the bank where the lion's share of Bank's investment is made. The findings reveal that the target sample; directors, team managers and loan officers strongly support the identified critical success criteria and factors in achieving project success. There was no significant difference in their perception of project success criteria and success factors. The recommendations presented may be used as a guideline for successful execution of projects financed by the bank.
title: Alzheimer’s disease pathology related to microglia-specific changes in autophagy proteins
Creators: name: Houtman, Judith
name: Heppner, Frank L.
name: Jendrach, Marina
Publisher: name: German Medical Science GMS Publishing House
Year: 2015
Subjects: subject: 610 Medical sciences; Medicine

description: Alzheimer’s disease (AD) pathology is characterized by aggregated β amyloid (Aβ) proteins, neurofibrillary tangles consisting of hyperphosphorylated tau protein and, ultimately, a loss of neurons. Autophagy (macro-autophagy) is a crucial cell survival mechanism that degrades and clears[for full text, please go to the a.m. URL]
description: 60th Annual Meeting of the German Society for Neuropathology and Neuroanatomy (DGNN)
Keep Your Friends Close and Your Counterfactuals Closer: Improved Learning From Closest Rather Than Plausible Counterfactual Explanations in an Abstract Setting
Creators: name: Kuhl, Ulrike
name: Artelt, André
name: Hammer, Barbara
Publisher: name: arXiv
Year: 2022
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Human-Computer Interaction (cs.HC)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Counterfactual explanations (CFEs) highlight what changes to a model's input would have changed its prediction in a particular way. CFEs have gained considerable traction as a psychologically grounded solution for explainable artificial intelligence (XAI). Recent innovations introduce the notion of computational plausibility for automatically generated CFEs, enhancing their robustness by exclusively creating plausible explanations. However, practical benefits of such a constraint on user experience and behavior is yet unclear. In this study, we evaluate objective and subjective usability of computationally plausible CFEs in an iterative learning design targeting novice users. We rely on a novel, game-like experimental design, revolving around an abstract scenario. Our results show that novice users actually benefit less from receiving computationally plausible rather than closest CFEs that produce minimal changes leading to the desired outcome. Responses in a post-game survey reveal no differences in terms of subjective user experience between both groups. Following the view of psychological plausibility as comparative similarity, this may be explained by the fact that users in the closest condition experience their CFEs as more psychologically plausible than the computationally plausible counterpart. In sum, our work highlights a little-considered divergence of definitions of computational plausibility and psychological plausibility, critically confirming the need to incorporate human behavior, preferences and mental models already at the design stages of XAI approaches. In the interest of reproducible research, all source code, acquired user data, and evaluation scripts of the current study are available: https://github.com/ukuhl/PlausibleAlienZoo
description: 17 pages, 4 figures, 1 table; accepted at 2022 ACM Conference on Fairness, Accountability, and Transparency (FAccT '22), June 21-24, 2022, Seoul, Republic of Korea. https://doi.org/10.1145/3531146.3534630
A 40Gb/s Linear Redriver with Multi-Band Equalization in 130nm SiGe BiCMOS
Creators: name: Liu, Tong
name: Zhu, Yuanming
name: Korkmaz, Anil
name: Delshadpour, Siamak
name: Palermo, Samuel
Publisher: name: arXiv
Year: 2022
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: A linear redriver circuit implements multi-band equalization techniques to efficiently compensate for high-frequency channel loss and extend high-speed wireline link reach. Input and output stage emitter-follower buffers with dual AC and DC paths provide programmable low-frequency peaking for channel skin effect, while a continuous-time linear equalizer (CTLE) utilizes RC degeneration in the input stage for mid-band peaking and a subsequent feedback structure contributes to additional high-frequency peaking to compensate for the additional dielectric loss effects. A variable-gain amplifier (VGA) stage provides up to 7.1dB tunable gain and utilizes negative capacitive loads for bandwidth extension. Input and output return loss of -11.0dB and -12.2dB is respectively achieved at 20GHz with input and output T-coil stages that distribute the ESD circuitry capacitance. Fabricated in a 130nm SiGe BiCMOS process, the redriver achieves 23.5dB max peaking at 20GHz and supports a 1Vppd linear output swing. Per-channel power consumption is 115.2mW from a 1.8V supply.
description: It's an accepted paper from BCICTS 2021