cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Segnalazioni (31/10/2012)
Creators: name: Redazione, A Cura Della
Publisher: name: Università degli Studi di Milano
Year: 2012

description: Titoli e abstracts di testi recentemente pubblicati, segnalati dalla Redazione di Nóema per il loro rilievo scientifico e l'originalità della loro proposta tematica.
description: Nóema, No 3 (2012): Ricerche
Small neutrino masses due to R-symmetry breaking for a small cosmological constant
Creators: name: Davies, Rhys
name: McCullough, Matthew
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We describe a class of supersymmetric models in which neutrinos are kept light by an R-symmetry. In supergravity, R-symmetry must be broken to allow for a small cosmological constant after supersymmetry breaking. In the class of models described here, this R-symmetry breaking results in the generation of Dirac neutrino masses, connecting the tuning of the cosmological constant to the puzzle of neutrino masses. Surprisingly, under the assumption of low-scale supersymmetry breaking and superpartner masses close to a TeV, these masses are independent of the fundamental supersymmetry-breaking scale, and accommodate the correct magnitude. This offers a novel explanation for the vastly different scales of neutrino and charged fermion masses. These models require that R-symmetric supersymmetry exists at the TeV scale, and predict that neutrino masses are purely Dirac, implying the absence of neutrino-less double beta-decay. Interesting collider signals can arise due to charged scalars which decay leptonically, with branching ratios determined by the neutrino mixing matrix.
description: 6 pages, 2 figures. v2 matches published version
A programmable droplet-based microfluidic device for multiparameter single-cell analysis
Creators: name: Leung, Kaston
Publisher: name: University of British Columbia
Year: 2014

description: The ability of microfluidic systems to perform biological analysis with greater sensitivity, lower cost, and higher throughput relative to conventional methods has now been widely demonstrated. Despite this transformative potential, application innovation and user adoption in biological research have lagged due to limited access to specialized fabrication facilities and expertise. In analogy to how the development of programmable integrated circuits has resulted in the ubiquity and utility of this technology among a broad community of developers and non-expert users, the advancement of programmable microfluidic devices stands to dramatically enhance the pervasiveness and impact of microfluidic systems. This thesis describes the development and application of a microfluidic device that combines the reconfigurable flow-routing capabilities of integrated microvalve technology with the sample compartmentalization inherent to mass transport in droplets to achieve programmable fluidhandling functionality. The device allows for the execution of user-defined multistep reaction protocols in an array of individually addressable nanolitre-volume storage chambers by consecutively merging programmable sequences of picolitre-volume droplets containing reagents or phenotypically sorted single cells. This functionality is enabled by “flow-controlled wetting,” a novel droplet docking and merging mechanism that exploits the physics of droplet flow through a channel to control the precise location of droplet wetting. The device also allows for automated cross-contamination-free recovery of reaction products from individual chambers for downstream analysis. The combined features of programmability, addressability, and selective recovery provide a general hardware platform that can be reprogrammed for multiple applications. This versatility is demonstrated by implementing multiple analyses on phenotypically sorted single cells including monoclonal culture, genomic PCR, whole genome amplification and whole transcriptome amplification. These capabilities have been applied to a diverse range of biological samples for applications ranging from the identification of microbial community members in environmental samples to the determination of mutation frequencies in human cancer at the single-cell level.
title: Artificial Intelligence in Germany: Employees Often Unaware They Are Working with AI-Based Systems
Creators: name: Giering, Oliver
name: Fedorets, Alexandra
name: Adriaans, Jule
name: Kirchner, Stefan
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2021
Subjects: subject: O30 Technological Change; Research and Development; Intellectual Property Rights: General
subject: C83 Survey Methods; Sampling Methods
subject: digitalisation
subject: artificial intelligence
subject: labor market
subject: work

description: Using a new SOEP-IS data module on digitalization including information on the prevalence of AI use in the workplace, this report shows that the term “artificial intelligence” often remains inscrutable in the day-to-day work of many employees. When asked directly about the use of digital systems with the term “artificial intelligence,” around 20 percent of the working respondents in the sample indicate that they use such systems. When asked indirectly—without using the term AI—almost double the share of respondents indicate that they use at least one of these digital systems on a daily basis. Thus, many employees are already working with AI-based systems without knowing it. This suggests that the current debate about job displacement due to AI (substitution) needs to be expanded to include perspectives on collaboration between humans and machines. As of 2021, many employees still complete certain tasks themselves but also receive assistance from AI-based systems. Training should be offered for the workforce to gain knowledge about AI and strengthen their AI-related skills. With these measures, as many people as possible can shape technological progress in Germany and thus benefit from it.
description: DIW Weekly Report, 11 (2021), 48, S. 369-375
title: Kentron : Journal zur Lehrerbildung = Den Ausbau gestalten
Creators: name: Lohwaßer, Roswitha
name: Bültel, Nadine
name: Musil, Andreas
name: Niendorf, Sebastian
name: Drebenstedt, Anke
name: Schramm, Satyam Antonio
name: Etzold, Heiko
name: Enders, Jörg
name: Woehlecke, Sandra
name: Hermanns, Jolanda
Publisher: name: Universität Potsdam
Year: 2023
Subjects: subject: 370 Bildung und Erziehung

description: Kentron : Journal zur Lehrerbildung; 34
title: Nuclear Turn: Closing Down Nuclear Power Plants Opens up Prospects for the Final Repository Site Search
Creators: name: Kendziorski, Mario
name: Kemfert, Claudia
name: Präger, Fabian
name: Hirschhausen, Christian Von
name: Sogalla, Robin
name: Steigerwald, Björn
name: Wealer, Ben
name: Weinhold, Richard
name: Weyhing, Christoph
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2021
Subjects: subject: L51 Economics of Regulation
subject: L94 Electric Utilities
subject: Q48 Energy: Government Policy
subject: nuclear power
subject: economics
subject: Europe
subject: Germany

description: With the closure of the final six nuclear power plants, the commercial use of nuclear energy for electricity generation in Germany will come to an end in 2022. Due to the German power system's sufficient capacities—in 2020, the sector exported 20 terawatt hours (TWh), or about four percent of its electricity production—and its integration into the European electricity system, there is no reason to fear a lack of supply security. According to model calculations, the impact on electricity flows and local supply and demand situations will remain minimal. This closure is also necessary to gain societal acceptability for a final repository site for radioactive waste. Following several unsuccessful attempts, the search is now concretely on the agenda with the Repository Site Selection Act of 2017, and a site is to be decided upon by 2031. However, the nuclear turn goes beyond closures and the disposal of radioactive waste: Existing nuclear subsidies must be eliminated as well, and new ones avoided.
description: DIW Weekly Report, 11 (2021), 47, S. 359-366
title: Clinical significance and sonographic evolution of enlarged abdominal lymph nodes in children
Creators: name: MANCUSI, VALERIA
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Hyperplasia / Hypertrophy
subject: Diagnostic procedure
subject: Ultrasound
subject: Paediatric
subject: Lymph nodes
subject: Abdomen

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Abdominal ultrasound examination is frequently performed in children, in order to investigate the possible etiology of abdominal pain and to exclude acute conditions which may require a surgical approach, such as acute appendicitis and...
Radiation pressure dominant acceleration: polarization and radiation reaction effects, and energy increase in three-dimensional simulations
Creators: name: Tamburini, M.
name: Liseykina, T. V.
name: Pegoraro, F.
name: Macchi, A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Polarization and radiation reaction (RR) effects in the interaction of a superintense laser pulse (I > 10^23 W/cm^2) with a thin plasma foil are investigated with three dimensional particle-in-cell (PIC) simulations. For a linearly polarized laser pulse, strong anisotropies such as the formation of two high-energy clumps in the plane perpendicular to the propagation direction and significant radiation reactions effects are observed. On the contrary, neither anisotropies nor significant radiation reaction effects are observed using circularly polarized laser pulses, for which the maximum ion energy exceeds the value obtained in simulations of lower dimensionality. The dynamical bending of the initially flat plasma foil leads to the self-formation of a quasi-parabolic shell that focuses the impinging laser pulse strongly increasing its energy and momentum densities.
description: 5 pages, 3 figures
Protapion fulvipes subsp. fulvipes
Creators: name: Ghahari, Hassan
name: Colonnelli, Enzo
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Brentidae
Protapion
Protapion fulvipes
Protapion fulvipes fulvipes (geoffroy in fourcroy, 1785)

description: Protapion fulvipes fulvipes (Geoffroy in Fourcroy, 1785)
Distribution in Iran. East Azarbaijan (Nikdel 2015), Iran (no exact locality cited) (Legalov et al. 2010).
General distribution. Albania, Algeria, Armenia, Austria, Azerbaijan, Belgium, Bosnia Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Georgia, Germany, Great Britain, Greece, Hungary, Iran, Ireland, Italy, Kazakhstan, Latvia, Lichtenstein, Lithuania, Luxembourg, Morocco, the Netherlands, Norway, Poland, Portugal, Romania, Russia, Serbia, Slovakia, Spain, Sweden, Switzerland, Syria, Turkey, Ukraine.
Plant associations in Iran. Trifolium badium Schreber, T. montanum L. (Fabaceae) (Nikdel 2015).
description: Published as part of Ghahari, Hassan & Colonnelli, Enzo, 2020, An annotated checklist of the Iranian Brentidae (Coleoptera: Curculionoidea), pp. 151-178 in Zootaxa 4759 (2) on page 168, DOI: 10.11646/zootaxa.4759.2.1, http://zenodo.org/record/3737365
title: Income Inequality in Germany Temporarily Sinks During Crises
Creators: name: Dany-Knedlik, Geraldine
name: Kriwoluzky, Alexander
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2021
Subjects: subject: E01 Measurement and Data on National Income and Product Accounts and Wealth; Environmental Accounts
subject: E32 Business Fluctuations; Cycles
subject: D31 Personal Income, Wealth, and Their Distributions
subject: income inequality
subject: business cycle
subject: German economy

description: This study is the first to investigate the interdependence of income inequality and business cycles in Germany over the past 40 years. These fluctuations in income inequality are important because they are decisive for designing effective and targeted structural redistributive and stabilization measures. The results of this study show that income inequality in Germany fluctuates with the business cycle procyclically. Thus, gross and net income inequality decrease during economic crises and increase during recovery periods. This is mainly due to the fact that the percentage loss or gain of income of the ten percent with the highest incomes is higher than those of individuals with lower incomes. Stabilization policies that cushion income losses during crises, such as the short-time work allowance, reinforce the procyclicality slightly and counteract inequality, especially in crises. This procyclicality is desirable from a political perspective and has a welfare- enhancing effect by, for example, providing social security for low-income earners against negative shocks. However, to what extent the corresponding increase in income inequality during booms must be tolerated remains unclear.
description: DIW Weekly Report, 11 (2021), 46, S. 349-355
“Somos una gran potencia cultural como país”: Ramiro Osorio, director del Teatro Mayor JMSD
Creators: name: García Cheyne, José Alejandro
name: Osorio, Ramiro
Publisher: name: Universidad del Rosario
Year: 2023

description: En este capítulo de Diálogos con Alejandro Cheyne, conversamos con Ramiro Osorio, director del Teatro Mayor Julio Mario Santo Domingo de Bogotá, sobre su trayectoria como uno de los gestores culturales más importantes de nuestro país, su visión del arte y la cultura en Colombia y su misión de soñar para hacer soñar a Bogotá. Una entrevista llena de anécdotas y reflexiones de una vida dedicada a la cultura.
$S_4$ Symmetric Microscopic Model for Iron-Based Superconductors
Creators: name: Hu, Jiangping
name: Hao, Ningning
Publisher: name: arXiv
Year: 2012
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Although iron-based superconductors are multi-orbital systems with complicated band structures, we demonstrate that the low energy physics which is responsible for high-$T_c$ superconductivity is essentially governed by one effective Hamiltonianwith two almost decoupled orbitals near half filling. This underlining electronic structure is protected by the $S_4$ symmetry. With repulsive or strong next nearest neighbor antiferromagnetic exchange interactions, each single-orbital effective Hamiltonian results in a robust $A_{1g}$ s-wave pairing which can be exactly mapped to the d-wave pairing observed in cuprates. The classification of the superconducting(SC) states according to the $S_4$ symmetry leads to a natural prediction of the existence of two different phases named A and B phases. In the B phase, the superconducting order has an overall sign change along c-axis between the top and bottom As(Se) planes in a single Fe-(As)Se trilayer structure, which is an analogy of the sign change under the $90^\circ$ degree rotation in the d-wave SC state of cuprates. Our derivation provides a unified understanding of iron-pnictides and iron-chalcogenides, and suggests that cuprates and iron-based superconductors share identical high-$T_c$ superconducting mechanism.
description: 8 figures. 10 pages. Note: the paper Arxiv:1203.2304 are combined together in this new version
title: Need for Long-Term Care Depends on Social Standing
Creators: name: Geyer, Johannes
name: Haan, Peter
name: Kröger, Hannes
name: Schaller, Maximilian
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2021
Subjects: subject: I10 Health: General
subject: I14 Health and Inequality
subject: SOEP
subject: Long-term care
subject: Inequality

description: The poor have a significantly shorter life expectancy than the wealthy. Using data from the Socio-Economic Panel, this Weekly Report shows that poorer people become in need of care earlier in life and more often. In addition, blue-collar workers have a higher risk of requiring care than civil servants, as do people with high job strain compared to those with low job strain. The risk of dependence on care is determined by society, income, and work. Therefore, socio-political reforms are needed to reduce this inequality, as it is only partially compensated for by the existing social security systems. To reduce the risk preventatively, a sustainable policy must begin during the employment phase and reduce strain then. To reduce the inequality in the short term, private co-payments should be decreased and made more dependent on disposable income. Abolishing the private system in favor of a single-payer health care system covering all residents would be effective as well, as those with private care insurance have a considerably lower risk of dependence on care.
description: DIW Weekly Report, 11 (2021), 44/45, S. 339-346
Circular Normativa 168 VIC 2023: Disposiciones generales para la implementación del plan de vigencia de la nueva ruta sugerida del programa de pregrado de Jurisprudencia (JU03-2022)
Creators: name: Barbosa, Saray Vannesa
Publisher: name: Universidad del Rosario
Year: 2023

description: Esta Circular Normativa da a conocer a los miembros de la comunidad académica las disposiciones generales que se derivan de la implementación de la nueva ruta sugerida en el plan de estudios del programa de pregrado de Jurisprudencia (JU03). A partir de los procesos de autorregulación del programa académico, mediante Comité Curricular del día 21 de septiembre de 2022, ratificado por Consejo Académico de pregrado, realizado el día 23 de septiembre de 2022, se ha realizado una acción de mejora que fortalece la ruta formativa del estudiante, sin alterar sustancialmente el plan de estudios declarado en el año 2018 (JU03). Con lo anterior, los créditos de las asignaturas obligatorias del plan de estudio JU03 se incrementan en 2 créditos, los cuales fueron tomados de la electividad general; por lo tanto, pasan a un total de 126 créditos, sin que exista modificación de la totalidad de créditos del programa (170).
La importancia del seguimiento de egresados en la UAO/UAZ
Creators: name: Rivas-Gutiérrez, Jesús
name: Rodríguez-Elizondo, María Guadalupe
name: Carlos-Sánchez, María Dolores
Publisher: name: Contexto Odontológico
Year: 2023

description: Las IES deben someterse a valoraciones y acreditaciones ante organismos internos/externos para demostrar su calidad educativa, en ese sentido los trabajos que se realizan sobre seguimiento de egresados son fundamentales, pues es una manera objetiva de obtener información sobre el empleo, subempleo y desempleo de los egresados, las necesidades académicas y profesionales que requieren para elevar su nivel de competitividad en el entorno dónde se desenvuelven; resultado de ello se realizan reestructuraciones curriculares para ir ajustándose a las diversas y nuevas problemáticas del mundo educativo, profesional y social. En ese sentido, la UAO/UAZ ha dejado de estar a la vanguardia en las reformas curriculares y por ello ya no es un referente para otras unidades académicas dentro y fuera de la UAZ, por ello se requiere realizar una investigación sobre sus egresados para conocer su estatus laboral, satisfacción con su proceso educativo y sus necesidades de actualización profesional y con ello valorar la pertinencia del curriculum.
description: Contexto Odontológico, Vol. 12 Núm. 24 (2022): Agosto-Diciembre, Contexto Odontológico
Circular Normativa 152 Anexo 1: Lineamientos para la gestión de proyectos del sistema general de regalías
Creators: name: Universidad del Rosario. Rectoría
Publisher: name: Universidad del Rosario
Year: 2023

description: Los lineamientos financieros y administrativos que se desarrollan en este documento tienen como objetivo establecer la metodología y criterios financieros y administrativos de acuerdo con los cuales se deben gestionar los proyectos aprobados en marco del Sistema General de Regalías.
Potential application of network descriptions for understanding conformational changes and protonation states of ABC transporters
Creators: name: Hegedus, Tamas
name: Gyimesi, Gergely
name: Gaspar, Merse E.
name: Szalay, Kristof Z.
name: Gangal, Rajeev
name: Csermely, Peter
Publisher: name: arXiv
Year: 2012
Subjects: subject: Molecular Networks (q-bio.MN)
subject: FOS: Biological sciences

description: The ABC (ATP Binding Cassette) transporter protein superfamily comprises a large number of ubiquitous and functionally versatile proteins conserved from archaea to humans. ABC transporters have a key role in many human diseases and also in the development of multidrug resistance in cancer and in parasites. Although a dramatic progress has been achieved in ABC protein studies in the last decades, we are still far from a detailed understanding of their molecular functions. Several aspects of pharmacological ABC transporter targeting also remain unclear. Here we summarize the conformational and protonation changes of ABC transporters and the potential use of this information in pharmacological design. Network related methods, which recently became useful tools to describe protein structure and dynamics, have not been applied to study allosteric coupling in ABC proteins as yet. A detailed description of the strengths and limitations of these methods is given, and their potential use in describing ABC transporter dynamics is outlined. Finally, we highlight possible future aspects of pharmacological utilization of network methods and outline the future trends of this exciting field.
description: 18 pages, 3 Figures and 241 references
title: An Effective Federal Climate Change Act Needs Leading Indicators
Creators: name: Fietze, Daniela
name: Kröger, Mats
name: Müller, Thorsten
name: Neuhoff, Karsten
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2021
Subjects: subject: H11 Structure, Scope, and Performance of Government
subject: K32 Environmental, Health, and Safety Law
subject: L51 Economics of Regulation
subject: Intermediary Indicators
subject: Climate Policy
subject: Climate Neutrality
subject: Policy Monitoring
subject: Climate Governance

description: To reach the climate targets, the course towards a climate-neutral society must be set now. However, the current monitoring instruments in the Climate Change Act do not provide sufficient information to policymakers and society on the effectiveness of policy instruments and programs, as they focus exclusively on greenhouse gas reduction targets, which are subject to uncertainty. Moreover, they only allow developments to be identified with a delay and map transformative measures inadequately. The Climate Change Act should be supplemented with leading indicators to address these deficits. By providing a broader information base, leading indicators could help improve the implementation of energy and climate policy measures.
description: DIW Weekly Report, 11 (2021), 43, S. 327-335
title: 20 Years of the Riester Pension - Personal Retirement Provision Requires Reform
Creators: name: Geyer, Johannes
name: Grabka, Markus M.
name: Haan, Peter
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2021
Subjects: subject: J32 Nonwage Labor Costs and Benefits; Private Pensions
subject: H55 Social Security and Public Pensions
subject: Private retirement provision
subject: Riester pension
subject: SOEP

description: Introduced 20 years ago as a part of the 2001 pension reform, the Riester pension is meant to function as an essential component of the German pension system with the aim of compensating for decreasing public pensions. However, data collected by the SOEP show that this objective has not yet been achieved. For ten years, use of the Riester pension plan has been stagnating at around 25 percent of the working-age population, meaning the majority of households do not have a Riester contract. From a sociopolitical standpoint, the growing significant inequality in the use of the Riester pension is especially problematic. In 2020, only around 13 percent of individuals in the lowest income quintile had a Riester contract compared to almost 32 percent in the top quintile. Among pension recipients, the Riester pension has so far only played a minor role in securing their standard of living, accounting for just around five percent of their total retirement income. If the Riester pension is to function as an essential component of the German pension system, it must be fundamentally reformed. One reform possibility would be to organize personal pension provision via a mandatory pension fund, similar to the Swedish model of a standardized pension scheme product with low administrative costs. However, it must be guaranteed that low-income earners and the unemployed are able to pay the mandatory basic contributions.
description: DIW Weekly Report, 11 (2021), 40, S. 307-312
Circular Normativa 148 VIC 2022: Disposiciones generales sobre la gestión curricular de programas académicos del Colegio Mayor de Nuestra Señora del Rosario
Creators: name: Ladino Bohorquez, Sandra Cristina
Publisher: name: Universidad del Rosario
Year: 2022

description: Esta Circular Normativa da a conocer a los miembros de la comunidad académica las disposiciones generales frente a los principios, instancias y procedimientos institucionales para la gestión curricular de programas académicos en la Universidad.
Surface impedance of superconductors with weak magnetic impurities
Creators: name: Fominov, Ya. V.
name: Houzet, M.
name: Glazman, L. I.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Magnetic impurities affect the spectrum of excitations of a superconductor and thus influence its impedance. We concentrate on the dissipative part of the surface impedance. We investigate its dependence on frequency, the density and strength of magnetic impurities, and the density and temperature of quasiparticles. Even a small concentration of weak magnetic impurities significantly modifies the excitation spectrum in the vicinity of the BCS gap. Therefore, we give special attention to the absorption threshold behavior at zero temperature and to the low-frequency absorption by quasiparticles. The discrete energy states introduced at low density of magnetic impurities may serve as traps for nonequilibrium quasiparticles, reducing the absorption in some range of low radiation frequencies.
description: 15 pages (including 3 EPS figures). Version 2: new Sec.III.C added; minor changes in presentation. Final version as published in PRB
Circular Normativa 172 VIC 2023: Disposiciones generales sobre la solicitud, entrega y validación de la información documental, estadística y/o de opinión que proviene de fuentes institucionales y es insumo para los procesos de autoevaluación de los programas académicos del Colegio Mayor de Nuestra Señora del Rosario
Creators: name: Ladino, Sandra Cristina
Publisher: name: Universidad del Rosario
Year: 2023

description: Da a conocer a los miembros de la comunidad académica las disposiciones generales y procedimentales frente a la solicitud, entrega y validación de la información documental, estadística y/o de opinión que proviene de fuentes institucionales y es insumo para los procesos de autoevaluación de los programas académicos del Colegio Mayor de Nuestra Señora del Rosario.
title: Usefulness of image fusion guidance using pre-acquired CT images and real-time fluoroscopy in pulmonary artery embolization
Creators: name: Hwang, Jung Min
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Interventional vascular
subject: Lung
subject: Computer applications
subject: CT-Angiography
subject: Fluoroscopy
subject: Catheter arteriography
subject: Computer Applications-3D
subject: Embolisation
subject: Image registration

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Transcatheter embolization has been accepted as a standard treatment for pulmonary arteriovenous malformation (AVM) (1). To treat various pulmonary artery-related diseases, precise catheterization of the target pulmonary artery is essential. This...
title: Kentron : Journal zur Lehrerbildung = AHA Moment
Creators: name: Lohwaßer, Roswitha
name: Wendland, Mirko
name: Reinhardt, Felix
name: Halibrand, Katharina
name: Deiseroth, Laura
name: Jennek, Julia
name: Strobel, Anne
name: Hackel, Manuela
name: Krüger, Sophie
name: Fischer, Tom
name: Bosse, Stefanie
name: Florian, Lena
name: Fabian, Melina
name: Israel, Franziska
name: Iffert, Mathias
name: Hintze, Ksenia
name: Wendland, Mirko
name: Egbert, Björn
name: Heinz, Sarah
name: Bock, Sophia
name: Mutschler, Tanja
name: Burchard, Daniel
name: Musil, Andreas
Publisher: name: Universität Potsdam
Year: 2023
Subjects: subject: 370 Bildung und Erziehung

description: Kentron : Journal zur Lehrerbildung; 35
title: Inflation in the Euro Area: Factors Mostly Have Only a Temporary Effect, but Risk of Prolonged Elevated Inflation Remains
Creators: name: Bernoth, Kerstin
name: Ider, Gökhan
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2021
Subjects: subject: E31 Price Level; Inflation; Deflation
subject: E52 Monetary Policy
subject: E58 Central Banks and Their Policies
subject: Inflation
subject: inflation expectations
subject: monetary policy

description: Headline inflation in the euro area jumped to more than three percent in the summer after years of relatively low inflation rates well below the target of close to but below two percent set by the ECB until July 2021. One of the main reasons for the rise in inflation is the increase in energy prices since the beginning of 2021. However, there are further indications that inflation in the euro area will remain elevated in the coming months. This report analyzes the factors that could have an impact on inflation. However, most of these factors, such as the fiscal stimulus and pent-up demand only have temporary effects. Others, such as the unemployment gap, weigh less severely than expected. A change in inflation expectations, which could trigger a wage-price spiral, poses the main risk for a prolonged period of elevated inflation. While these expectations are still in line with the inflation target, the ECB should keep a critical eye on their development and, if necessary, take decisive action to maintain its credibility.
description: DIW Weekly Report, 11 (2021), 41/42, S. 315-323
title: Only Strict Coronavirus Regulations for Vacationers Affect Passenger Air Traffic between Germany and Mallorca
Creators: name: Banal-Estanol, Albert
name: Grimme, Wolfgang
name: Maertens, Sven
name: Seldeslachts, Jo
name: Stadler, Christina
Publisher: name: DIW - Deutsches Institut für Wirtschaftsforschung
Year: 2021
Subjects: subject: L93 Air Transportation
subject: H10 Structure and Scope of Government: General
subject: Airline
subject: COVID-19

description: Mallorca is the most popular foreign travel destination for German tourists, with almost five million flying to the Balearic island every year. However, the coronavirus pandemic brought passenger air traffic to a virtual standstill in March 2020. Flights to Mallorca resumed in June 2020, but the seat offerings were only between ten and 86 percent of the 2019 level depending on the week. This Weekly Report shows which coronavirus restrictions especially impacted air travel between Germany and Mallorca. For example, local restrictions such as curfews or outdoor mask requirements had little effect. Publicizing infection rates or publicly advising against flying also did little to influence travel behavior. Only strict travel restrictions such as entry bans and quarantine regulations had a significant impact on air travel. Thus, policymakers can only effectively manage travel by using such measures. At the same time, initial vaccination data shows that they significantly mitigate the effects of the strict travel restrictions.
description: DIW Weekly Report, 11 (2021), 39, S. 297-304
Protapion laevicolle
Creators: name: Ghahari, Hassan
name: Colonnelli, Enzo
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Brentidae
Protapion
Protapion laevicolle

description: Protapion laevicolle (Kirby, 1811)
Distribution in Iran. Alborz (Sanaei & Seiedy 2015, 2017).
General distribution. Albania, Algeria, Bulgaria, Croatia, Czech Republic, France, Great Britain, Greece, Iran, Italy, Macedonia, Morocco, Portugal, Slovakia, Spain, Syria, Tunisia, Turkey.
Plant associations in Iran. Fabaceae (Sanaei & Seiedy 2017).
description: Published as part of Ghahari, Hassan & Colonnelli, Enzo, 2020, An annotated checklist of the Iranian Brentidae (Coleoptera: Curculionoidea), pp. 151-178 in Zootaxa 4759 (2) on page 168, DOI: 10.11646/zootaxa.4759.2.1, http://zenodo.org/record/3737365
Nothing lasts forever : dominant species decline under rapid environmental change in global grasslands
Creators: name: Wilfahrt, Peter
name: Haider, Sylvia Simone Rebekka
name: [Und Viele Weitere]
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 2023
Subjects: subject: 570

description: Dominance often indicates one or a few species being best suited for resource capture and retention in a given environment. Press perturbations that change availability of limiting resources can restructure competitive hierarchies, allowing new species to capture or retain resources and leaving once dominant species fated to decline. However, dominant species may maintain high abundances even when their new environments no longer favour them due to stochastic processes associated with their high abundance, impeding deterministic processes that would otherwise diminish them. Here, we quantify the persistence of dominance by tracking the rate of decline in dominant species at 90 globally distributed grassland sites under experimentally elevated soil nutrient supply and reduced vertebrate consumer pressure. We found that chronic experimental nutrient addition and vertebrate exclusion caused certain subsets of species to lose dominance more quickly than in control plots. In control plots, perennial species and species with high initial cover maintained dominance for longer than annual species and those with low initial cover respectively. In fertilized plots, species with high initial cover maintained dominance at similar rates to control plots, while those with lower initial cover lost dominance even faster than similar species in controls. High initial cover increased the estimated time to dominance loss more strongly in plots with vertebrate exclosures than in controls. Vertebrate exclosures caused a slight decrease in the persistence of dominance for perennials, while fertilization brought perennials' rate of dominance loss in line with those of annuals. Annual species lost dominance at similar rates regardless of treatments. Synthesis. Collectively, these results point to a strong role of a species' historical abundance in maintaining dominance following environmental perturbations. Because dominant species play an outsized role in driving ecosystem processes, their ability to remain dominant—regardless of environmental conditions—is critical to anticipating expected rates of change in the structure and function of grasslands. Species that maintain dominance while no longer competitively favoured following press perturbations due to their historical abundances may result in community compositions that do not maximize resource capture, a key process of system responses to global change.
Bringing physician assistants to Canadian pediatric emergency departments
Creators: name: Doan, Quynh
Publisher: name: University of British Columbia
Year: 2013

description: Background and objectives: Pediatric emergency department (PED) utilization has increased, resulting in long waiting times for children and families. Extending PED physician coverage as a solution may not be cost effective or sustainable. Physician assistants (PAs), clinicians with roles tailored to assist physicians, have skills best suited to provide care in high volume and low complexity environments. As a large proportion of PED visits are for non-emergent problems, PAs are an alternative solution to increasing PED demand given constrained healthcare resources. Despite the growing acceptance of PAs, there are few studies evaluating their roles or cost-effeciency in PEDs. We assessed PA acceptance by Canadian healthcare users and providers, and estimated the impact of PAs on patient flow compared to extending physician coverage. Methods: The range and frequency of clinical complaints managed at a tertiary care PED was ascertained from an administrative database. Surveys of Canadian PED physicians defined a clinical scope of practice for PAs and estimated the proportion of PED visits a PA could manage, with varying degrees of physician supervision. Healthcare users were surveyed regarding their willingness to receive PA care. A discrete event simulation model of a PED was built to assess the impact of extending physician coverage versus adding PAs at equal incremental cost to the system, on waiting time, length of stay (LOS) and rate of patients leaving without being seen (LWBS). Results and interpretation: Provided that their waiting time was shortened, Canadians were willing to have their children receive care from PAs for minor injuries and non-emergent ailments. Although few Canadian PED physicians were familiar with PAs, most supported the concept of PA utilization for a large proportion of non-emergent visits. However, physicians wanted to remain directly involved thereby limiting PA autonomy. The simulation found important reductions in waiting time, LOS and LWBS rates for both scenarios: the extended physician model benefited all acuity levels, while the PA model with restricted PA autonomy favoured only highest acuity patients. Increasing the level of PA autonomy was critical in broadening the impact of PAs to all acuity levels.
Protapion interjectum subsp. interjectum
Creators: name: Ghahari, Hassan
name: Colonnelli, Enzo
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Brentidae
Protapion
Protapion interjectum
Protapion interjectum interjectum (desbrochers des loges, 1895)

description: Protapion interjectum interjectum (Desbrochers des Loges, 1895)
Distribution in Iran. East Azarbaijan (Sakenin et al. 2018).
General distribution. Albania, Algeria, Andorra, Austria, Bosnia Herzegovina, Bulgaria, Croatia, Czech Republic, France, Germany, Greece, Hungary, Iran, Israel, Italy, Latvia, Malta, Morocco, Poland, Portugal, Romania, European Russia, Serbia, Slovakia, Slovenia, Spain, Switzerland, Syria, Tunisia, Ukraine.
description: Published as part of Ghahari, Hassan & Colonnelli, Enzo, 2020, An annotated checklist of the Iranian Brentidae (Coleoptera: Curculionoidea), pp. 151-178 in Zootaxa 4759 (2) on page 168, DOI: 10.11646/zootaxa.4759.2.1, http://zenodo.org/record/3737365
Quantum benchmarking with realistic states of light
Creators: name: Killoran, Nathan
name: Hosseini, Mahdi
name: Buchler, Ben C.
name: Lam, Ping Koy
name: Lütkenhaus, Norbert
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The goal of quantum benchmarking is to certify that imperfect quantum communication devices (e.g., quantum channels, quantum memories, quantum key distribution systems) can still be used for meaningful quantum communication. However, the test states used in quantum benchmarking experiments may be imperfect as well. Many quantum benchmarks are only valid for states which match some ideal form, such as pure states or Gaussian states. We outline how to perform quantum benchmarking using arbitrary states of light. We demonstrate these results using real data taken from a continuous-variable quantum memory.
description: 14 pages, 3 figures. Updated to more closely match the published version
title: Evaluation of incidental thyroid findings detected by positron emission tomography/computed tomography
Creators: name: Elahwal, Hanan
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Nuclear medicine
subject: PET-CT
subject: Diagnostic procedure
subject: Cancer

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Thyroid incidentaloma (TI) is defined as a thyroid gland lesion incidentally discovered during radiology examinations, like computed tomography or ultrasound and the increased use of whole body PET-CT studies, has resulted in an increase in the...
Circular Normativa 173 VIC 2023: Lineamientos para la formalización y operación de Unidades de Investigación de la Universidad del Rosario
Creators: name: Florez Poveda, María Camila
Publisher: name: Universidad del Rosario
Year: 2023

description: Lineamientos para la formalización y operación de los Institutos, Centros y Grupos de investigación al interior de la Universidad del Rosario, con la intención de fortalecer el ecosistema científico para el desarrollo de actividades de ciencia, tecnología e innovación. Asimismo, orientar a los investigadores respecto de la necesidad de considerar las diferentes capacidades requeridas en el proceso de maduración de sus estructuras de investigación, de modo que estas sean viables y sostenibles en el tiempo.
UV/IR mixing as a twisted Poincaré anomaly
Creators: name: Pinzul, A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We analyze symmetries of the 1-loop effective action of ϕ^4 noncommutative field theory. It is shown, that despite the twisted Poincaré invariance of the classical noncommutative action, its 1-loop quantum counterpart lacks this invariance. Though Noether analysis of the model is somewhat obscure, it is still possible to interpret this symmetry breaking as a quantum anomaly due to inappropriate choice of the quantization method.
description: 14 pages, 1 figure, references and minor clarifications added. To match the version published in J.Phys.A
Intervenciones fisioterapéuticas aplicadas en complicaciones post-extracción de terceros molares: revisión sistemática
Creators: name: Ambriz-Rivas, América Juliette
name: Gaitán-Fonseca, César Iván
name: Bermúdez-Jiménez, Carlos
Publisher: name: Contexto Odontológico
Year: 2023

description: La extracción de terceros molares es uno de los procedimientos quirúrgicos orales más comunes, además, la cirugía se asocia frecuentemente con dolor posoperatorio, hinchazón y trismus, entre otras complicaciones menos comunes, como la osteítis alveolar, infecciones o lesiones nerviosas. El objetivo de este estudio fue realizar una revisión sistemática para analizar las posibles modalidades fisioterapéuticas aplicadas como tratamiento de las complicaciones inflamatorias producidas por la extracción de terceros molares y evaluar los efectos que tiene cada una. Los artículos sobre técnicas fisioterapéuticas aplicadas a disminuir el dolor, la hinchazón y trismus se identificaron mediante búsquedas en las bases de datos de PubMed, Cochrane y PEDro. Los límites del estudio incluyeron humanos, antigüedad no mayor a 5 años y ensayos controlados aleatorizados. No hubo restricciones con respecto al idioma. Tras un análisis de- tallado, se sugiere que las modalidades de kinesiotaping, laser de bajo nivel y estimulación nerviosa eléctrica transcutánea tiene efectos positivos sobre el dolor, la hinchazón y el trismus, además, se observó que algunos estudios presentan un riesgo de sesgo moderado, por lo que algunos resultados podrían no ser concluyentes.
description: Contexto Odontológico, Vol. 12 Núm. 24 (2022): Agosto-Diciembre, Contexto Odontológico
title: MRI abdomen sequences: Basics from physics to pathology
Creators: name: Geetha Virupakshappa, Anil
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Abdomen
subject: MR
subject: Audit and standards
subject: Education and training

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: Learning objectives Describe the standard abdominal MR imaging sequences A brief explanation of each sequence regarding their physics Explaining the usefulness of each sequence in identifying various pathologies with examples A quick look on newer...
Consistency analysis of a nonbirefringent Lorentz-violating planar model
Creators: name: Casana, Rodolfo
name: Ferreira, Manoel M.
name: Moreira, Roemir P. M.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this work analyze the physical consistency of a nonbirefringent Lorentz-violating planar model via the analysis of the pole structure of its Feynman propagators. The nonbirefringent planar model, obtained from the dimensional reduction of the CPT-even gauge sector of the standard model extension, is composed of a gauge and a scalar fields, being affected by Lorentz-violating (LIV) coefficients encoded in the symmetric tensor $κ_{μν}$. The propagator of the gauge field is explicitly evaluated and expressed in terms of linear independent symmetric tensors, presenting only one physical mode. The same holds for the scalar propagator. A consistency analysis is performed based on the poles of the propagators. The isotropic parity-even sector is stable, causal and unitary mode for $0\leqκ_{00}<1$. On the other hand, the anisotropic sector is stable and unitary but in general noncausal. Finally, it is shown that this planar model interacting with a $λ|φ|^{4}-$Higgs field supports compactlike vortex configurations.
description: 11 pages, revtex style, final revised version
Pietro Piovani, Per una filosofia morale
Creators: name: Sini, Carlo
Publisher: name: Università degli Studi di Milano
Year: 2012
Subjects: Pietro Piovani; filosofia morale; assenzialismo

description: Una recensione di Carlo Sini a Pietro Piovani, Per una filosofia morale, a cura di Fulvio Tessitore, Bompiani, Il pensiero Occidentale, Milano 2010, pp.1196
description: Nóema, No 2 (2011): Objectivity and realism: the last challenge of the truth
title: Preoperative embolization of intracranial meningioma, do or don’t? : A literature review and case presentation
Creators: name: Shalaby, Sherif
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Pathology
subject: Education and training
subject: Cancer
subject: Surgery
subject: Embolisation
subject: Arterial access
subject: MR
subject: CT-Angiography
subject: Catheter arteriography
subject: Oncology
subject: Interventional vascular
subject: CNS

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: Review the role of preoperative embolization of intracranial meningioma. Illustrate the possible known complications and adverse effects of embolization. Correlate outcomes with type of embolizing agents and other factors, and present cases from our...
«La semiotica di Spinoza» di Lorenzo Vinciguerra
Creators: name: Scandella, Maurizio
Publisher: name: Università degli Studi di Milano
Year: 2012
Subjects: Spinoza, semiotica

description: Recensione del recente studio di Lorenzo Vinciguerra sulla semiotica di Spinoza
description: Nóema, No 3 (2012): Ricerche
title: MRI Plannning technique plays an Important role in better visualization of diagnosis in brachial plexus
Creators: name: MOHAMED, MOHAMED NAWAS ALI
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Musculoskeletal system
subject: Radiographers
subject: Head and neck
subject: MR
subject: Technology assessment
subject: Tissue characterisation

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: MR protocols for brachial plexus leads to one hour examination without contrast with nearly 7 to 9 sequences .Our modified technique for the evaluation of the brachial plexus which led to a substantial decrease in scanning time and to better...