cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Movimientos populares agrarios
title: Asimetrías, disputas y entrelazamientos en la construcción de lo campesino
titleType: Subtitle
Creators: name: Figurelli, M. Fernanda
Publisher: name: Freie Universität Berlin
Year: 2013
Subjects: subject: campesino/a
subject: movimientos campesinos
subject: categorías
subject: cadenas de interlocución
subject: 300 Sozialwissenschaften

description: En este documento me detengo en los trabajos de construcción y significación de la categoría campesino/a por parte de movimientos populares de Brasil y de Argentina del llamado sector agrario. Indago cómo dicha categoría adquiere forma en base a la participación de los movimientos en ámbitos específicos. Con un enfoque multisituado, centrado en movimientos que actúan tanto a escala regional como nacional e internacional, presto atención a las cadenas de interlocución en las cuales tales entidades elaboran sus propuestas y ponen determinadas categorías en circulación. Me oriento a mostrar que las disputas en torno a la tierra, las políticas institucionales para la agricultura familiar, para la seguridad alimentaria y la erradicación del hambre, así como una multiplicidad de conferencias, encuentros, foros, eventos, etc. abocados a temas “ambientales”, constituyen espacios de intervención de los movimientos que son indisociables de la categoría que éstos ponen en escena. El texto muestra un trabajo de construcción de lo campesino cuya/s forma/s se delinea/n en interconexión con esos espacios, lo cual, más que un tipo social sustantivo nos lleva a observar relaciones y procesos de objetivación. De este modo, desde el estudio de la categoría, el documento pone de relieve las dinámicas sociales, particularmente las relaciones asimétricas, que impregnan la configuración del campesinado por parte de los movimientos analizados.
The automorphism tower problem revisited
Creators: name: Just, Winfried
name: Shelah, Saharon
name: Thomas, Simon
Publisher: name: arXiv
Year: 2000
Subjects: subject: Logic (math.LO)
subject: Group Theory (math.GR)
subject: FOS: Mathematics

description: It is well-known that the automorphism towers of infinite centreless groups of cardinality kappa terminate in less than (2^{kappa})^+ steps. But an easy counting argument shows that (2^{kappa})^+ is not the best possible bound. However, in this paper, we will show that it is impossible to find an explicit better bound using ZFC.
Additional file 2: of Macronutrient metabolism by the human gut microbiome: major fermentation by-products and their impact on host health
Creators: name: Oliphant, Kaitlyn
name: Allen-Vercoe, Emma
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Physiology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified

description: Pathways of aromatic amino acid fermentation by the human gut microbiome. Pathways have been simplified to show major end-products. Where â SCFAâ is listed, either acetate, propionate or butyrate can result from catabolism of the substrate. (PDF 174 kb)
Development of Palladium-Catalyzed and Iodine-Mediated Formal [4+1] Annulation Protocols. Progress toward a New Fulvene-Based Organocatalytic Platform for Carbonyl α-Functionalization
Creators: Coscia, Rockford Winthrop
Publisher: name: Columbia University
Year: 2011
Subjects: Chemistry

description: The development of a new palladium-catalyzed [4+1] annulation protocol is described. This process involves an oxidative palladium-catalyzed intramolecular vinylcyclopropanation of dienyl beta-ketoesters followed by a magnesium iodide-mediated vinylcyclopropane-cyclopentene rearrangement. The cyclopropanation makes use of magnesium perchlorate to increase reactivity at the alpha-carbon of the beta-ketoesters. The protocol has been demonstrated to be effective in the annulation of a number of substituted dienyl beta-ketoesters. The development of a one-pot iodine-mediated Lewis acid-promoted [4+1] annulation protocol is described. The protocol utilizes an iodine-mediated vinylcyclopropanation of dienyl beta-ketoesters followed by vinylcyclopropane-cyclopentene rearrangement. Magnesium perchlorate, used to promote the first reaction and iodide are used to effect the vinylcyclopropane-cyclopentene rearrangement. The application of the protocol to a broad range of substituted dienyl beta-ketoesters is described. Progress toward a fulvene-based organocatalytic paradigm has been made. The diastereoselective alpha-allylation of a camphor-derived indenyl fulvene has been demonstrated. The reversible formation of fulvenes from carbonyls and electron deficient cyclopentadienes under mild nucleophilic amines catalysis has also been demonstrated and applied to several aryl and alkenyl aldehydes. Transfulvenation between benzaldehyde- and cinnamaldehyde-derived fulvenes has also been demonstrated.
Skin Lesion Analyser: An Efficient Seven-Way Multi-Class Skin Cancer Classification Using MobileNet
Creators: name: Chaturvedi, Saket S.
name: Gupta, Kajol
name: Prasad, Prakash. S.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Image and Video Processing (eess.IV)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: Skin cancer, a major form of cancer, is a critical public health problem with 123,000 newly diagnosed melanoma cases and between 2 and 3 million non-melanoma cases worldwide each year. The leading cause of skin cancer is high exposure of skin cells to UV radiation, which can damage the DNA inside skin cells leading to uncontrolled growth of skin cells. Skin cancer is primarily diagnosed visually employing clinical screening, a biopsy, dermoscopic analysis, and histopathological examination. It has been demonstrated that the dermoscopic analysis in the hands of inexperienced dermatologists may cause a reduction in diagnostic accuracy. Early detection and screening of skin cancer have the potential to reduce mortality and morbidity. Previous studies have shown Deep Learning ability to perform better than human experts in several visual recognition tasks. In this paper, we propose an efficient seven-way automated multi-class skin cancer classification system having performance comparable with expert dermatologists. We used a pretrained MobileNet model to train over HAM10000 dataset using transfer learning. The model classifies skin lesion image with a categorical accuracy of 83.1 percent, top2 accuracy of 91.36 percent and top3 accuracy of 95.34 percent. The weighted average of precision, recall, and f1-score were found to be 0.89, 0.83, and 0.83 respectively. The model has been deployed as a web application for public use at (https://saketchaturvedi.github.io). This fast, expansible method holds the potential for substantial clinical impact, including broadening the scope of primary care practice and augmenting clinical decision-making for dermatology specialists.
description: This is a pre-copyedited version of a contribution published in Advances in Intelligent Systems and Computing, Hassanien A., Bhatnagar R., Darwish A. (eds) published by Chaturvedi S.S., Gupta K., Prasad P.S. The definitive authentication version is available online via https://doi.org/10.1007/978-981-15-3383-9_15
Controlled surgery and $\mathbb{L}$-homology
Creators: name: Hegenbarth, Friedrich
name: Repovš, Dušan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Geometric Topology (math.GT)
subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 55N20, 55M05, 57P10, 57R65, 57R67

description: This paper presents an alternative approach to controlled surgery obstructions. The obstruction for a degree one normal map $(f,b): M^n \rightarrow X^n$ with control map $q: X^n \rightarrow B$ to complete controlled surgery is an element $σ^c (f, b) \in H_n (B, \mathbb{L})$, where $M^n, X^n$ are topological manifolds of dimension $n \geq 5$. Our proof uses essentially the geometrically defined $\mathbb{L}$-spectrum as described by Nicas (going back to Quinn) and some well known homotopy theory. We also outline the construction of the algebraically defined obstruction, and we explicitly describe the assembly map $H_n (B, \mathbb{L}) \rightarrow L_n (π_1 (B))$ in terms of forms in the case $n \equiv 0 (4)$. Finally, we explicitly determine the canonical map $H_n (B, \mathbb{L}) \rightarrow H_n (B, L_0)$.
Jet Quenching with Detailed Balance in a Thermal QCD Medium
Creators: name: Wang, Enke
name: Wang, Xin-Nian
Publisher: name: arXiv
Year: 2002
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The effect of detailed balance in induced gluon radiation for an energetic parton propagating inside a quark-gluon plasma is discussed. The stimulated thermal gluon emission reduces while absorption increases the parton's energy. The net contribution results in a reduction of the effective parton energy loss. The relative reduction of the parton energy loss is found to be important for intermediate parton energies and negligible for very high energies. This will increase the energy dependence of the parton energy loss and will affect the shape of suppression of moderately high p_T hadron spectra.
description: 4 pages, 1 figure, talk on the QM02 conference, Nantes, France
Additional file 1: of The effects of repeated lineups and delay on eyewitness identification
Creators: name: Wenbo Lin
name: Strube, Michael
name: Roediger, Henry
Publisher: name: figshare
Year: 2019
Subjects: subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology

description: The supplemental materials provide additional analyses of the results from our two experiments. (DOCX 2102 kb)
The effect of Confined One Gluon Exchange Potential and Instanton Induced Interaction in Nucleon-Nucleon Interaction
Creators: name: S., Raghavendra
name: Shastry, Vanamali C.
name: K., Nilakanthan V.
name: B, Vijaya Kumar K.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The effect of Confined One Gluon Exchange Potential and Instanton Induced Interaction potential in the singlet ($^1S_0$) and triplet ($^3S_1$) channels for Nucleon-Nucleon interaction has been investigated in the framework of Relativistic Harmonic Model using Resonating Group Method in the adiabatic limit with Born - Oppenheimer approximation. The contributions of the different components of the interaction potentials have been analyzed.
description: 8 pages, 6 figures
Additional file 1: of Macronutrient metabolism by the human gut microbiome: major fermentation by-products and their impact on host health
Creators: name: Oliphant, Kaitlyn
name: Allen-Vercoe, Emma
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Pharmacology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified

description: Pathways of basic amino acid fermentation by the human gut microbiome. Pathways have been simplifed to show major end-products. Where â SCFAâ is listed, either acetate, propionate or butyrate can result from catabolism of the substrate. (PDF 181 kb)
title: Vorkonferenz der Kompetenzzentren Weiterbildung Allgemeinmedizin Deutschland
Creators: name: Roos, Marco
name: Raus, Christina
name: Schwill, Simon
name: Steinhäuser, Jost
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Seit Juli 2017 entstanden in nahezu allen KV Bezirken Deutschlands Kompetenzzentren Weiterbildung Allgemeinmedizin (KW), die gemäß Paragraf 75a SGB V gefördert werden. Die KW haben das Ziel die Qualität und Effizienz der Weiterbildung zum Facharzt für Allgemeinmedizin[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 53. Kongress für Allgemeinmedizin und Familienmedizin
title: Infection Prevention and Control Programs in Community-Based Home Visiting Nursing in Southeast Queensland, Australia: A Case Study
Creators: name: Felemban, Ohood Othman
Publisher: name: Griffith University
Year: 2015
Subjects: subject: Community health nursing, Southeast Queensland (Australia)
subject: Preventive health services, Southeast Queensland (Australia)

description: In Australia, healthcare settings are required to obtain and maintain formal accreditation by the Australian Council on Health Care Standards. One area of this accreditation is infection prevention and control. In addition to accreditation, healthcare settings are required to appoint an infection control professional to coordinate the local infection control programs. In addition to these requirements, healthcare settings in Queensland are required by law to implement an infection control management plan and take reasonable precautions to minimise the risk of Healthcare-Associated Infections [HAIs] through the identification of the infection risks and measures to be taken to prevent or minimise these risks. Such efforts must be consistent with relevant national infection control guidelines for healthcare settings. The National Health and Medical Research Council [NHMRC] published the Australian Guidelines for the Prevention and Control of Infection in Healthcare in which they established six key elements of a successful infection prevention and control program. The NHMRC guidelines are considered to be fundamental because they are based on the best available evidence and address the critical aspects of infection prevention and control in healthcare settings. The NHMRC guidelines are hospital-based. Donabedian’s theory was used as a conceptual structure for this study. The structure, processes and outcome strategies of infection prevention and control programs in CBHVN was explored in each organisation. The findings reveal that infection prevention and control programs were informally structured in CBHVN
Development of Segmental Intensive Trunk Training for Children with Cerebral Palsy GMFCS IV-V
Creators: Surana, Bhavini Krunalkumar
Publisher: name: Columbia University
Year: 2021
Subjects: Physical therapy
Medical sciences
Cerebral palsied children--Rehabilitation
Cerebral palsy--Physical therapy
Posture disorders

description: Postural control is essential for maintaining an upright sitting position. However, children with Cerebral Palsy (CP) Gross Motor Function Classification System (GMFCS) IV-V present with impaired postural control, often limiting their daily function and environmental interaction. Most interventions targeting postural dysfunction in CP consider the trunk as a single biomechanical segment and are challenging to use in the GMFCS IV-V population. The aim of this study was to develop the Segmental Intensive Trunk Training (SITT), which uses the segmental model of trunk control. The motor learning framework was chosen for structuring SITT to be an intensive approach, with a dosage of 2hrs/day, 3days/week for 4 weeks (24 hours). The development process included the test of feasibility and the initial evidence of effects, using a single subject research design (SSRD). An A-B-A design was used, where the first phase A included 4 baseline assessments, and phase B included the 4 weeks of SITT intervention. The second phase A was the withdrawal period including an immediate posttest, post 1 week test and a 3 month follow up evaluation. Postural control and reaching behavior were assessed during all 3 phases, using the Segmental Assessment of Trunk Control (SATCO) and Seated Postural and Reaching Control Test (SP&R-co). Hand dexterity and function was measured using the Box and Block test, and ABILHAND-kids questionnaire. Gross motor function was measured using the Gross Motor Function Measure Item Set (GMFM-IS). Performance on functional goals was assessed using the Canadian Occupational Performance Measure (COPM). Data analysis was descriptive, including visual analysis and the two standard deviation band method. One participant (11 years, GMFCS V) participated in the study with a 100% completion rate and 88% participation rate. SITT was a feasible approach for training segmental postural control and reaching behavior in children with CP GMFCS V. The improvements in postural control were associated with an improvement in manual dexterity, gross motor function, functional goal performance, and performance-related satisfaction. The gains in static control and COPM performance and satisfaction were retained at 3 months. These improvements were seen in the areas of body structure and function, and activity domains. Progress in motor performance in response to SITT was established at an individual level; however, more evidence is needed to establish the external validity of the approach.
On slow escaping and non-escaping points of quasimeromorphic mappings
Creators: name: Warren, Luke
Publisher: name: arXiv
Year: 2019
Subjects: subject: Dynamical Systems (math.DS)
subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 37F10 (Primary), 30C65, 30D05

description: We show that for any quasimeromorphic mapping with an essential singularity at infinity, there exist points whose iterates tend to infinity arbitrarily slowly. This extends a result by Nicks for quasiregular mappings, and Rippon and Stallard for transcendental meromorphic functions on the complex plane. We further establish a new result for the growth rate of quasiregular mappings near an essential singularity, and briefly extend some results regarding the bounded orbit set and the bungee set to the quasimeromorphic setting.
description: 35 pages
Developing Intergenerational and Intercultural Homesharing and Links in Europe
Creators: name: Pasquet, Joachim
name: Chancelier, Louise
Publisher: name: WeShareWeCare
Year: 2021

description: The study researches and analyses the current practices in the intergenerational and/or intercultural fields in Europe.

The WeShareWeCare project aimed to provide a shared housing and intergenerational connection service in Europe. The WeShareWeCare project was co-funded by the Erasmus+ Programme of the European Commission, under Key Action 2 from the French National Agency for Education and Training.
Development of Portable Diffuse Optical Spectroscopic Systems For Treatment Monitoring
Creators: Fong, Christopher
Publisher: name: Columbia University
Year: 2017
Subjects: Biomedical engineering
Diagnostic imaging
Near infrared spectroscopy
Patient monitoring--Equipment and supplies
Medical technology

description: The goal of this dissertation is to demonstrate the utility of portable, small-scale diffuse optical spectroscopic (DOS) systems for the diagnosis and treatment monitoring of various diseases. These systems employ near-infrared light (wavelength range of 650nm to 950nm) to probe human tissue and are sensitive to changes in scattering and absorption properties of tissues. The absorption is mainly influenced by the components of blood, namely oxy- and deoxy-hemoglobin (HbO2 and Hb) and parameters that can be derived from them (e.g. total hemoglobin concentration [THb] and oxygen saturation, StO2). Therefore, I focused on diseases in which these parameters change, which includes vascular diseases such as Peripheral Atrial Disease (PAD) and Infantile Hemangiomas (IH) as well as musculoskeletal autoimmune diseases such as Rheumatoid Arthritis (RA). In each of these specific diseases, current monitoring techniques are limited by their sensitivity to disease progression or simply do not exist as a quantitative metric.
      As part of this project, I first designed and built a wireless handheld DOS device (WHDD) that can perform DOS measurements at various tissue depths. This device was used in a 15-patient pilot study for infantile hemangiomas (IH) to differentiate diseased skin from normal skin and monitor the vascular changes during intervention. In another study, I compare the ultra-small form- factor WHDD’s ability to monitor synovitis and disease progression during a patient’s treatment of RA against the capabilities of a proven frequency domain optical tomographic (FDOT) system that has shown to differentiate patients with and without RA. Learning from clinical utility of the WHDD from these two studies, I adapted the WHDD technology to develop a compact multi- channel DOS measurement system to monitor perfusion changes in the lower extremities before and after surgical intervention for patients with peripheral artery disease (PAD). Using this multi- channel system, which we called the vascular optical spectroscopic measurement (VOSM) system, our group conducted a 20-subject pilot study to quantify its ability to monitor blood perfusion before and after revascularization of stenotic arteries in the lower extremities. This proof-of- concept study demonstrated how DOS may help vascular surgeons perform revascularization procedures in the operating room and assists in post-operative treatment monitoring of vascular diseases.
Sequential dispersive measurement of a superconducting qubit
Creators: name: Peronnin, Théau
name: Marković, Danijela
name: Ficheux, Quentin
name: Huard, Benjamin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We present a superconducting device that realizes the sequential measurement of a transmon qubit. The device disables common limitations of dispersive readout such as Purcell effect or transients in the cavity mode by turning on and off the coupling to the measurement channel on demand. The qubit measurement begins by loading a readout resonator that is coupled to the qubit. After an optimal interaction time with negligible loss, a microwave pump releases the content of the readout mode by upconversion into a measurement line in a characteristic time as low as 10~ns, which is 400 times shorter than the lifetime of the readout resonator. A direct measurement of the released field quadratures demonstrates a readout fidelity of $97.5~\%$ in a total measurement time of $220~\mathrm{ns}$. The Wigner tomography of the readout mode allows us to characterize the non-Gaussian nature of the readout mode and its dynamics.
description: The supplemental materials are included in the document
title: The Influence of Corporate Social Responsibility on Employees: The CSR Employer Brand (CSReb) Model
Creators: name: Carlini, Joan
Publisher: name: Griffith University
Year: 2016
Subjects: subject: Corporate social responsibility (CSR)
subject: CSR Employer Brand (CSReb) Model
subject: Sustainable competitive advantage
subject: Corporate sustainability
subject: Competitive advantage

description: Corporate social responsibility (CSR) has become one of the most important strategic decisions for organisations. Already there is substantial evidence that links CSR with improved profitability and enhanced organisation reputation (Freeman & McVea, 2001). From an internal perspective, research indicates that employees’ perceptions of CSR are linked to increased attractiveness as an employer, thus strengthening the bond between employees, organisations and their customers and increasing the likeliness of organisational citizenship behaviours (Greening & Turban, 2000, Hoeffler & Keller, 2002, Orlitzky et al., 2003, Turban & Greening, 1997). Moreover, no longer is a ‘business case’, justifying the link between expenditure and return-on-investment warranted for CSR research. More importantly, what is required is a research agenda that supports the development of CSR-focussed managerial practices that underpin corporate sustainability and competitive advantage (Carroll, 2015). However, a key stumbling block for organisations, seeking strategic benefits linked to CSR, is understanding CSR implementation . In fact, Aguins and Glavas (2012) suggest that there is a dearth of information available to assist managers in understanding the internal mechanisms that effectively support CSR strategy, with only 4% of all published academic articles focussing on CSR and employees. In addressing this fundamental literature gap, this study synthesises a number of complementary theories that assist in understanding the interdependencies of CSR strategy, external and internal marketing and strategic human resources, which support the creation of a sustainable competitive advantage. In doing so, the development and empirical testing of the conceptual model of this study, CSR Employer Brand (CSReb) Model, which uniquely maps out employee perceptions and behaviours associated with CSR, provides the focus for this thesis.
A remarkable discovery of electrum on the island of Sylt, northern Germany, and its Scandinavian origin
Creators: name: Schlüter, Jochen
name: Schuth, Stephan
name: Fonseca, Raúl O. C.
name: Wendt, Daniel
Publisher: name: Göttingen : Copernicus Publications
Year: 2021
Subjects: subject: Atlantic Ocean
subject: Germany
subject: North Frisian Islands
subject: North Sea
subject: Scandinavia
subject: Schleswig-Holstein
subject: Sylt
subject: Gold alloys
subject: Gold deposits
subject: Inductively coupled plasma mass spectrometry
subject: Laser ablation
subject: Mass spectrometers
subject: Mineralogy
subject: Ores
subject: Quartz
subject: Silver alloys
subject: Trace elements
subject: Electron microprobes
subject: Element signatures
subject: Laser ablation inductively coupled plasma mass spectrometries (LA ICP MS)
subject: Multi-collector
subject: Oslo regions
subject: Pb isotopes
subject: Transport mechanism
subject: glacier advance
subject: gold
subject: mineralization
subject: ore deposit
subject: pebble
subject: quartz
subject: Sediments
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie
subject: Dewey Decimal Classification::500 | Naturwissenschaften::550 | Geowissenschaften

description: An electrum-quartz pebble with a weight of 10.4μg was discovered in a cliff of Saalian glaciogenic sediments on the west coast of the German North Sea island of Sylt in 2012. It has a roundish water-worn appearance and consists of intergrown electrum and milky quartz. It is the largest known electrum find in Germany, and regarding its weight it also ranks amongst the largest gold finds discovered in Germany. We document and characterize this unusual discovery. Furthermore, an attempt is made to investigate its provenance. Therefore, reference samples of southern Scandinavian gold and electrum deposits and occurrences have been studied and compared to the Sylt find. The Au-Ag content determined by electron microprobe (EMP), trace element signature measured by laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS), and Pb isotope compositions by multi-collector ICP MS (MC-ICP-MS) suggest a southern Norwegian origin. The most probable source might be the Kongsberg ore district or an adjacent, yet undiscovered, mineralization in the Oslo region. In general, Saalian glaciogenic sediments in Schleswig-Holstein (northern Germany) are dominated by rocks of Swedish provenance. Due to the intake of older Elsterian sediments by younger Saalian glaciers, southern Norwegian rocks are also not uncommon in Saalian sediments. A Saalian ice advance or a combination of Elsterian and Saalian ice advances might have provided a transport mechanism for an electrum sample from a south Norwegian mineralization to the island of Sylt.
Integrable geodesic flows of non-holonomic metrics
Creators: name: Taimanov, I. A.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: Normal geodesic flows flows of Carnot-Caratheodory are discussed from the point of view of the theory of Hamiltonian systems. The geodesic flows corresponding to left-invariant metrics and left- and -right-invariant rank 2 distributions on the three-dimensional Heisenberg group are analysed as integrable systems. The flows corresponding to left-invariant metrics and left-invariant distributions on Lie groups are reduced to Euler equations on Lie groups. Relation of these constructions to problems of analytical mechanics is discussed.
description: 15 pages, LaTeX
title: Strange Loops and Confessions: In Search of a Creative Writing Research Methodology
Creators: name: Boyd, Nicola Mary
Publisher: name: Griffith University
Year: 2010
Subjects: subject: Creative writing
subject: Authorship

description: The journey through the exegesis and creative work, discourse on the nature of the exegesis, and an examination of awarded PhD and DCA creative theses, leads to the idea of modelling the relationship between the exegesis and the novel. This idea is taken further to explore the relationship between the writer, creative work and readership; the journey within the chasm that opens between original drafts of a novel and the complete re-writing of the novel; and the possibilities of providing a framework to help other postgraduates conceptualise, explain, model and map their own creative theses. I explore in this exegesis the possibility of drawing together all methods currently used into one methodological framework. To do this, we need a language – a system of understandings – to communicate our methodologies. It is this I am trying to achieve in this dissertation, by searching for a concept of a flexible or hybrid model and seeking a metaphor for that model, a language to map the creative/academic process of making.
Quantum mechanics in magnetic backgrounds with manifest symmetry and locality
Creators: name: Davighi, Joe
name: Gripaios, Ben
name: Tooby-Smith, Joseph
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The usual methods for formulating and solving the quantum mechanics of a particle moving in a magnetic field respect neither locality nor any global symmetries which happen to be present. For example, Landau's solution for a particle moving in a uniform magnetic field in the plane involves choosing a gauge in which neither translation nor rotation invariance are manifest. We show that locality can be made manifest by passing to a redundant description in which the particle moves on a $U(1)$-principal bundle over the original configuration space and that symmetry can be made manifest by passing to a corresponding central extension of the original symmetry group by $U(1)$. With the symmetry manifest, one can attempt to solve the problem by using harmonic analysis and we provide a number of examples where this succeeds. One is a solution of the Landau problem in an arbitrary gauge (with either translation invariance or the full Euclidean group manifest). Another example is the motion of a fermionic rigid body, which can be formulated and solved in a manifestly local and symmetric way via a flat connection on the non-trivial $U(1)$-central extension of the configuration space $SO(3)$ given by $U(2)$.
description: 38 pages. v3: version accepted for publication in J. Phys. A. (typo and reference formatting fixed)
title: Vorkonferenz und Mitgliederversammlung der Jungen Allgemeinmedizin Deutschland (JADE)
Creators: name: Hilbert, Bernadett
name: Haumann, Hannah
name: Nohl-Deryk, Pascal
name: Friedel, Julia
name: Hoser, Charlotte
name: Rechtenwald, Christian
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Die Junge Allgemeinmedizin Deutschland (JADE) ist das bundesweite Netzwerk für Ärzte in Weiterbildung im Fach Allgemeinmedizin sowie für Fachärzte für Allgemeinmedizin bis zum Ende des fünften Berufsjahres nach der Facharztprüfung. Auch interessierte Medizinstudierende[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 53. Kongress für Allgemeinmedizin und Familienmedizin
Orbital Bifurcations and Shoaling of Cnoidal Waves
Creators: name: Oblak, Blagoje
Publisher: name: arXiv
Year: 2019
Subjects: subject: Analysis of PDEs (math.AP)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Pattern Formation and Solitons (nlin.PS)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We study the parameter space of cnoidal waves -- the periodic solitons of the Korteweg-de Vries equation -- from the perspective of Virasoro coadjoint orbits. The monodromy method familiar from inverse scattering implies that many, but not all, of these solitons are conformally equivalent to uniform field configurations (constant coadjoint vectors). The profiles that have no uniform representative lie in Lamé band gaps and are separated from the others by bifurcation lines along which the corresponding orbits change from elliptic to hyperbolic. We show that such bifurcations can be produced by shoaling: wave profiles become non-uniformizable once their pointedness parameter crosses a certain critical value (which we compute). As a by-product, we also derive asymptotic relations between the pointedness and velocity of cnoidal waves along orbital level curves.
description: 32 pages + appendix and biblio (18 pages), 10 figures. v2: Minor additions to the conclusion and the bibliography; published in J. Math. Fluid Mech
A Turing instability in the solid state: void lattices in irradiated metals
Creators: name: Noble, M. W.
name: Tonks, M. R.
name: Fitzgerald, S. P.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: Turing (or double-diffusive) instabilities describe pattern formation in reaction-diffusion systems, and were proposed in 1952 as a potential mechanism behind pattern formation in nature, such as leopard spots and zebra stripes. Because the mechanism requires the reacting species to have significantly different diffusion rates, only a few liquid phase chemical reaction systems exhibiting the phenomenon have been discovered. In solids the situation is markedly different, since species such as impurities or other defects typically have diffusivities $\propto\!\exp\left( -E/k_{\rm B} T\right)$, where $E$ is the migration barrier and $T$ is the temperature. This often leads to diffusion rates differing by several orders of magnitude. Here we use a simple, minimal model to show that an important class of emergent patterns in solids, namely void superlattices in irradiated metals, could also be explained by the Turing mechanism. Analytical results are confirmed by phase field simulations. The model (Cahn-Hilliard equations for interstitial and vacancy concentrations, coupled by creation and annihilation terms) is generic, and the mechanism could also be responsible for the patterns and structure observed in many solid state systems.
description: 13 pages, 7 figures
title: Lernportfolios in der allgemeinmedizinischen Aus- und Weiterbildung
Creators: name: Philipp, Maximilian
name: Sennekamp, Monika
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Lernportfolios bieten vielerlei Möglichkeiten die Lehr- und Lernkultur zu verbessern und werden zunehmend auch in der allgemeinmedizinischen Aus- und Weiterbildung weltweit eingesetzt. Für die erfolgreiche Implementierung eines Portfolios müssen jedoch viele Aspekte beachtet[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 53. Kongress für Allgemeinmedizin und Familienmedizin
Stability of Topological character of Weyl Semi-metal, and Topological Dipole in Holography
Creators: name: Song, Geunho
name: Rong, Junchen
name: Sin, Sang-Jin
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We discuss the stability of the topological invariant of the strongly interacting Weyl semi-metal at finite temperature. We find that if the interactions and temperature of the system are controlled by the holography, the topology is stable even in the case the Fermi surface become fuzzy. We give an argument to show that although the self energy changes the spectral function significantly to make the Fermi surface fuzzy, it cannot change the singularity structure of the Berry phase, which leads to the stability of the topology. We also find that depending on the mass term structure of the fermion Lagrangian, topological dipoles can be created.
description: 26 pages,14 figures
Prospects of reinforcement learning for the simultaneous damping of many mechanical modes
Creators: name: Sommer, Christian
name: Asjad, Muhammad
name: Genes, Claudiu
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We apply adaptive feedback for the partial refrigeration of a mechanical resonator, i.e. with the aim to simultaneously cool the classical thermal motion of more than one vibrational degree of freedom. The feedback is obtained from a neural network parametrized policy trained via a reinforcement learning strategy to choose the correct sequence of actions from a finite set in order to simultaneously reduce the energy of many modes of vibration. The actions are realized either as optical modulations of the spring constants in the so-called quadratic optomechanical coupling regime or as radiation pressure induced momentum kicks in the linear coupling regime. As a proof of principle we numerically illustrate efficient simultaneous cooling of four independent modes with an overall strong reduction of the total system temperature.
description: Machine learning in Optomechanics: cooling
Axial deformation effects on hydrogen storage of Ni decorated (8,0) zigzag single-walled boron nitride nanotubes: a DFT study
Creators: name: Taha, H. O.
name: Tarek, M. A.
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Molecular Biology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: The effect of axial deformation on tuning the hydrogen storage of nickel functionalised (8,0) zigzag boron nitride nanotube is investigated by using density functional theory calculations. The assessment has been carried out based on the adsorption of molecular hydrogen with the binding energy lying in the desirable energy window, charge transfer, the density of states, pairwise and nonpairwise additivty, frontier orbital band gaps, isosurface plots, polarizabilities and hyperpolarizabilities, simulated Infrared (IR) and Raman (R). The numerous changes in adsorption energy of H2 upon relaxation or compression of only (1%) strain points to the sensitivity of H2 binding to axial deformation effects. The calculated pairwise and non-pairwise additive components show that the role of the BNNT is not restricted to support the metal. Spectral analysis additionally as polarizability and hyperpolarizability calculations characterise the relaxed structure (Z = 1.01), that H2 adsorption energy (−0.552 eV) is within the suggested energy vary for hydrogen storage, to be energetically additional desirable than the compressed structure (Z = 0.99). The results provide some way to manage and characterise the hydrogenation process of metal functionalised BNNTs by strain loading.
Importance of multi-mesonic fusion processes on (strange) antibaryon production
Creators: name: Greiner, C.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Sufficiently fast chemical equilibration of (strange) antibaryons in an environment of nucleons, pions and kaons during the course of a relativistic heavy ion collision can be understood by a `clustering' of mesons to build up baryon-antibaryon pairs. This multi-mesonic (fusion-type) process has to exist in medium due to the principle of detailed balance. Novel numerical calculations for a dynamical setup are presented. They show that - at maximum SPS energies - yields of each antihyperon specie are obtained which are consistent with chemical saturated populations of T approximately 150-160 MeV, in line with popular chemical freeze-out parameters extracted from thermal model analyses.
description: 14 pages, 8 figures; new version in standard reftex; version of proceedings attached as postscript file; invited talk at CRIS2002, 4th Catania Relativistic Ion Studies, Exotic Clustering, June 10-14, 2002
Additional file 2: of Unravelling the sex- and age-specific impact of poaching mortality with multievent modeling
Creators: name: Corlatti, Luca
name: Sanz-Aguilar, Ana
name: Tavecchia, Giacomo
name: Gugiatti, Alessandro
name: Pedrotti, Luca
Publisher: name: figshare
Year: 2019
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified

description: Multievent model representation. (PDF 163 kb)
Additional file 9: of Heart failure drug proscillaridin A targets MYC overexpressing leukemia through global loss of lysine acetylation
Creators: name: Costa, Elodie Da
name: Armaos, Gregory
name: McInnes, Gabrielle
name: Beaudry, Annie
name: Moquin-Beaudry, Gaël
name: Bertrand-Lehouillier, Virginie
name: Caron, Maxime
name: Richer, Chantal
name: St-Onge, Pascal
name: Johnson, Jeffrey
name: Nevan Krogan
name: Sai, Yuka
name: Downey, Michael
name: Moutih Rafei
name: Boileau, Meaghan
name: Eppert, Kolja
name: Flores-Díaz, Ema
name: Haman, André
name: Hoang, Trang
name: Sinnett, Daniel
name: Beauséjour, Christian
name: McGraw, Serge
name: Raynal, Noël
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Developmental Biology
subject: Cancer

description: Figure S8. MYC Inhibition Induced By Proscillaridin A Is Regulated By KAT Activities. A MOLT-4 cells were treated with proscillaridin A (5 nM) and KAT3A, KAT3B, KAT5, KAT2A, KAT2B, KAT6A and KAT7 expression levels were assessed by western blotting. ACTIN was used as loading control. B KAT2B and KAT7 expression levels were quantified and expressed as percentage of untreated cells (n=3). C and D Class I HDAC (C) and KAT (D) expression transcripts (RPKM) expression after proscillaridin A treatment (5 nM; 48h) in RNA-sequencing data set (*indicates Log2 FC 1). E MOLT-4 cells were treated with KAT3B/A inhibitor C646 (10 μM) and with proscillaridin A (5 nM) and histones were acid-extracted after 48 hours. Histone 3 acetylation levels were assessed using antibodies against K14ac, K18ac, K27ac, and pan histone 3 acetylation. H3 was used as loading control. F Left panel, MOLT-4 cells were treated with KAT3B/A inhibitor C646 (10 μM) and with Proscillaridin A (5 nM) and KAT5, KAT3A and KAT3B expression levels were assessed by western blotting. ACTIN was used as loading control. Right panel, KAT5, KAT3A and KAT3B levels were quantified and expressed as a percentage of untreated cells (* indicates P<0.05; Two-way ANOVA; n = 3). (PDF 1077 kb)
title: DESAM Nachwuchsakademie: Workshop zur Forschung in der Allgemeinmedizin
Creators: name: Kaduszkiewicz, Hanna
name: Zimmermann, Thomas
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Die Vermittlung von Forschungsmethodik im Medizinstudium unterscheidet sich stark zwischen den Fakultäten. Oft fehlen Raum und Zeit, erste Forschungsideen aus methodischer Sicht zu diskutieren und zu Projekten weiter zu entwickeln – oder auch zu verwerfen. Zielgruppe: Studierende[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 53. Kongress für Allgemeinmedizin und Familienmedizin
A fractal dimension estimate for a graph-directed IFS of non-similarities
Creators: name: Edgar, G. A.
name: Golds, Jeffrey
Publisher: name: arXiv
Year: 1998
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: Complex Variables (math.CV)
subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: 28A80

description: Suppose a graph-directed iterated function system consists of maps f_e with upper estimates of the form d(f_e(x),f_e(y)) <= r_e d(x,y). Then the fractal dimension of the attractor K_v of the IFS is bounded above by the dimension associated to the Mauldin--Williams graph with ratios r_e. Suppose the maps f_e also have lower estimates of the form d(f_e(x),f_e(y)) >= r'_e d(x,y) and that the IFS also satisfies the strong open set condition. Then the fractal dimension of the attractor K_v of the IFS is bounded below by the dimension associated to the Mauldin--Williams graph with ratios r'_e. When r_e = r'_e, then the maps are similarities and this reduces to the dimension computation of Mauldin & Williams for that case.
description: 15 pages, 5 figures, TeX (amstex amsppt boxedeps)
title: Resilienz als Burn-out Prävention – mögliche Wege zur Selbstwirksamkeit erkennen und entwickeln
Creators: name: Ravens-Taeuber, Gisela
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Resilienz bedeutet psychische Widerstandsfähigkeit und beschreibt die Fähigkeit, Krisen zu meistern und diese als Anlass für Entwicklungen zu nutzen. Ca. 20% der Ärztinnen und Ärzte entwickeln im Laufe ihres Lebens eine seelische Erkrankung. Fast 60 % [zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 53. Kongress für Allgemeinmedizin und Familienmedizin
The Composite Face Effect Between Young and Older Chinese Adults Remains Stable
Creators: name: Zhang, Lina
name: Yang, Qi
name: Sommer, Werner
name: Chen, Changming
name: Guo, Guiting
name: Cao, Xiaohua
Publisher: name: Humboldt-Universität zu Berlin
Year: 2021
Subjects: subject: older
subject: holistic processing
subject: Chinese
subject: development
subject: composite face effect
subject: 150 Psychologie

description: Holistic face perception is often considered to be a cornerstone of face processing. However, the development of the ability to holistically perceive faces in East Asian individuals is unclear. Therefore, we measured and compared holistic face processing in groups of Chinese children, young adults, and older adults by employing the complete composite face paradigm. The results demonstrate a similar magnitude of the composite effect in all three groups although face recognition performance in the task was better in young adults than in the two other groups. These findings suggest that holistic face perception in Eastern individuals is stable from late childhood to at least age 60, whereas face memory may be subject to later development and earlier decline.