cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Magnetic anisotropy and exchange paths for octa- and tetrahedrally coordinated Mn$^{2+}$ ions in the honeycomb multiferroic Mn$_2$Mo$_3$O$_8$
Creators: name: Szaller, D.
name: Szász, K.
name: Bordács, S.
name: Viirok, J.
name: Rõõm, T.
name: Nagel, U.
name: Shuvaev, A.
name: Weymann, L.
name: Pimenov, A.
name: Tsirlin, A. A.
name: Jesche, A.
name: Prodan, L.
name: Tsurkan, V.
name: Kézsmárki, I.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We investigated the static and dynamic magnetic properties of the polar ferrimagnet Mn$_2$Mo$_3$O$_8$ in three magnetically ordered phases via magnetization, magnetic torque, and THz absorption spectroscopy measurements. The observed magnetic field dependence of the spin-wave resonances, including Brillouin zone-center and zone-boundary excitations, magnetization, and torque, are well described by an extended two-sublattice antiferromagnetic classical mean-field model. In this orbitally quenched system, the competing weak easy-plane and easy-axis single-ion anisotropies of the two crystallographic sites are determined from the model and assigned to the tetra- and octahedral sites, respectively, by ab initio calculations.
Wages and jobs : essays in labour demand
Creators: name: Trott, Declan
Publisher: name: The Australian National University
Year: 2010
Subjects: subject: HD5706.T76 2010
subject: Labor demand
subject: Wages
subject: Pay equity

description: This thesis contains four essays, of varying length, on the general theme of labour demand. An initial Overview describes the subjects of the different essays, and the links between them. Each essay also contains its own, more detailed, abstract. Part A considers the question 'Why Has Wage Inequality Risen Most Where Wage Shares Have Fallen Least?' In recent decades, most developed countries have experienced rising wage inequality and falling wage shares. The same causes have often been blamed for both trends. It is observed, however, that wage inequality has risen the most in those countries where wage shares have fallen the least, and vice-versa. The majority of existing theories are either theoretically or empirically unable to explain this puzzling relationship, which deserves much more attention than it has received. Part B combines the two shortest essays, 'A Note on the Elasticity of Demand for Homogenous Labour' and 'A Note on Immigration and Average Wages'. These argue, respectively, that commonly used labour demand elasticity formulae derived from the microeconomic conditions of a single industry are inappropriate for most macroeconomic applications, and that immigration should be considered as a shock to the growth rate of the labour force, rather than its level. Part C asks 'Why Don't Relative Wages Affect Employment (Very Much)?' It argues that several common explanations for these findings lack sufficient evidence to be persuasive, and proposes an alternative: that the demand for labour is much less elastic at the occupational level than at the aggregate level. This hypothesis is shown to be consistent with a range of stylized facts about the labour market, while the rival explanations are not. The Last Words offer some reflections on the findings, both empirical and theoretical, of the preceding essays, and their more general implications.
Spatiotemporal Noise Triggering Infiltrative Tumor Growth under Immune Surveillance
Creators: name: Zhong, Wei-Rong
name: Shao, Yuan-Zhi
name: Li, Li
name: Wang, Feng-Hua
name: He, Zhen-Hui
Publisher: name: arXiv
Year: 2008
Subjects: subject: Other Quantitative Biology (q-bio.OT)
subject: Populations and Evolution (q-bio.PE)
subject: FOS: Biological sciences

description: A spatiotemporal noise is assumed to reflect the environmental fluctuation in a spatially extended tumor system. We introduce firstly the structure factor to reveal the invasive tumor growth quantitatively. The homogenous environment can lead to an expansive growth of the tumor cells, while the inhomogenous environment underlies an infiltrative growth. The different responses of above two cases are separated by a characteristic critical intensity of the spatiotemporal noise. Theoretical and numerical results present a close annotation to the clinical images.
description: 8 pages, 6 figures
Neratinib and Ado-Trastuzumab-Emtansine for Pre-treated and Untreated HER2-positive Breast Cancer Brain Metastases: Translational Breast Cancer Research Consortium Trial 022
Creators: name: Melisko, M.E.
name: Santa-Maria, C.A.
name: Nangia, J.R.
name: Smith, K.L.
name: Moy, B.
name: Brufsky, A.M.
name: Cotter, C.
name: Trapani, D.
name: Tayob, N.
name: Lin, N.U.
name: Pereslete, A.M.
name: Freedman, R.A.
name: Davis, R.
name: Chen, W.Y.
name: Burns, R.T.
name: Rauf, Y.
name: Wolff, A.C.
name: Parsons, H.A.
name: Savoie, J.
name: Ashai, N.
name: Krop, I.E.
name: O’Sullivan, C.C.
name: Van Poznak, C.
name: Rimawi, M.F.
name: DeMeo, M.K.
name: Heiling, H.M.
name: Winer, E.P.
name: Li, T.
Publisher: name: Elsevier
Year: 2024

description: BACKGROUND: Treatment options for human epidermal growth factor receptor 2 (HER2)-positive breast cancer brain metastases (BCBMs) remain limited. We previously reported central nervous system (CNS) activity for neratinib and neratinib-capecitabine. Preclinical data suggest that neratinib may overcome resistance to ado-trastuzumab emtansine (T-DM1) when given in combination. In Translational Breast Cancer Research Consortium (TBCRC) 022's cohort 4, we examined the efficacy of neratinib plus T-DM1 in patients with HER2-positive BCBM.
PATIENTS AND METHODS: In this multicenter, phase II study, patients with measurable HER2-positive BCBM received neratinib 160 mg daily plus T-DM1 3.6 mg/kg intravenously every 21 days in three parallel-enrolling cohorts [cohort 4A-previously untreated BCBM, cohorts 4B and 4C-BCBM progressing after local CNS-directed therapy without (4B) and with (4C) prior exposure to T-DM1]. Cycle 1 diarrheal prophylaxis was required. The primary endpoint was the Response Assessment in Neuro-Oncology-Brain Metastases (RANO-BM) by cohort. The overall survival (OS) and toxicity were also assessed.
RESULTS: Between 2018 and 2021, 6, 17, and 21 patients enrolled in cohorts 4A, 4B, and 4C. Enrollment was stopped prematurely for slow accrual. The CNS objective response rate in cohorts 4A, 4B, and 4C was 33.3% [95% confidence interval (CI) 4.3% to 77.7%], 35.3% (95% CI 14.2% to 61.7%), and 28.6% (95% CI 11.3% to 52.2%), respectively; 38.1%-50% experienced stable disease for ≥6 months or response. Diarrhea was the most common grade 3 toxicity (22.7%). The median OS was 30.2 [cohort 4A; 95% CI 21.9-not reached (NR)], 23.3 (cohort 4B; 95% CI 17.6-NR), and 20.9 (cohort 4C; 95% CI 14.9-NR) months.
CONCLUSIONS: We observed intracranial activity for neratinib plus T-DM1, including those with prior T-DM1 exposure, suggesting synergistic effects with neratinib. Our data provide additional evidence for neratinib-based combinations in patients with HER2-positive BCBM, even those who are heavily pretreated.
Automatic Detection of Occulted Hard X-ray Flares Using Deep-Learning Methods
Creators: name: Ishikawa, Shin-nosuke
name: Matsumura, Hideaki
name: Uchiyama, Yasunobu
name: Glesener, Lindsay
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Artificial Intelligence (cs.AI)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: We present a concept for a machine-learning classification of hard X-ray (HXR) emissions from solar flares observed by the Reuven Ramaty High Energy Solar Spectroscopic Imager (RHESSI), identifying flares that are either occulted by the solar limb or located on the solar disk. Although HXR observations of occulted flares are important for particle-acceleration studies, HXR data analyses for past observations were time consuming and required specialized expertise. Machine-learning techniques are promising for this situation, and we constructed a sample model to demonstrate the concept using a deep-learning technique. Input data to the model are HXR spectrograms that are easily produced from RHESSI data. The model can detect occulted flares without the need for image reconstruction nor for visual inspection by experts. A technique of convolutional neural networks was used in this model by regarding the input data as images. Our model achieved a classification accuracy better than 90 %, and the ability for the application of the method to either event screening or for an event alert for occulted flares was successfully demonstrated.
description: 11 pages, 3 figures, accepted for publication in Solar Physics
Additional file 1 of Trophic specialisation reflected by radular tooth material properties in an “ancient” Lake Tanganyikan gastropod species flock
Creators: name: Krings, Wencke
name: Neiber, Marco T.
name: Kovalev, Alexander
name: Gorb, Stanislav N.
name: Glaubrecht, Matthias
Publisher: name: figshare
Year: 2021
Subjects: subject: Ecology
subject: FOS: Biological sciences

description: Additional file 1: Table S1. List of specimens, collection numbers, localities, and preparation techniques; Fig. S1 und Tables S2, S3 Results of 2-way ANOVA for E and H.
Probabilistic exact deletion and probabilistic no-signalling
Creators: name: Chakrabarty, Indranil
name: Adhikari, Satyabrata
name: Choudhury, B. S.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this work we show that one cannot use non-local resources for probabilistic signalling even if one can delete a quantum state with the help of probabilistic quantum deletion machine. Here we find that probabilistic quantum deletion machine is not going to help us in identifying two statistical mixture at remote location. Also we derive the bound on deletion probability from no-signalling condition.
description: 6 pages, Accepted in Physica Scripta
Signature of deconfinement with spin down compression in cooling hybrid stars
Creators: name: Stejner, Morten
name: Weber, Fridolin
name: Madsen, Jes
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The thermal evolution of neutron stars is coupled to their spin down and the resulting changes in structure and chemical composition. This coupling correlates stellar surface temperatures with rotational state as well as time. We report an extensive investigation of the coupling between spin down and cooling for hybrid stars which undergo a phase transition to deconfined quark matter at the high densities present in stars at low rotation frequencies. The thermal balance of neutron stars is re-analyzed to incorporate phase transitions and the related latent heat self-consistently, and numerical calculations are undertaken to simultaneously evolve the stellar structure and temperature distribution. We find that the changes in stellar structure and chemical composition with the introduction of a pure quark matter phase in the core delay the cooling and produce a period of increasing surface temperature for strongly superfluid stars of strong and intermediate magnetic field strength. The latent heat of deconfinement is found to reinforce this signature if quark matter is superfluid and it can dominate the thermal balance during the formation of a pure quark matter core. At other times it is less important and does not significantly change the thermal evolution.
description: 30 pages, 13 figures. Updated to match the version published in ApJ
Additional file 1 of Magnetometer data from the GRACE satellite duo
Creators: name: Olsen, Nils
Publisher: name: figshare
Year: 2021
Subjects: subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy
subject: Plant Biology

description: Additional file 1: Fig. S1. Dependence of offsets, scale values and Euler angles on Sun incident angles $$\alpha , \beta $$ α , β for GRACE-A, estimated independently for 2008–2012 (top) and 2013–2017 (bottom), respectively. The shaded areas indicate values of $$\beta < 0^\circ $$ β < 0 ∘ which are poorly sampled by GRACE-A after 2014, as shown in Fig. 5. Fig. S2. Dependence of offsets, scale values and Euler angles on Sun incident angles $$\alpha , \beta $$ α , β for GRACE-B, estimated independently for 2008–2012 (top) and 2013–2017 (bottom), respectively. The shaded areas indicate values of $$\beta > 0^\circ $$ β > 0 ∘ which are poorly sampled by GRACE-B after 2014, as shown in Fig. 5
Spin photocurrents and circular photon drag effect in (110)-grown quantum well structures
Creators: name: Shalygin, V. A.
name: Diehl, H.
name: Hoffmann, Ch.
name: Danilov, S. N.
name: Herrle, T.
name: Tarasenko, S. A.
name: Schuh, D.
name: Gerl, Ch.
name: Wegscheider, W.
name: Prettl, W.
name: Ganichev, S. D.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We report on the study of spin photocurrents in (110)-grown quantum well structures. Investigated effects comprise the circular photogalvanic effect and so far not observed circular photon drag effect. The experimental data can be described by an analytical expression derived from a phenomenological theory. A microscopic model of the circular photon drag effect is developed demonstrating that the generated current has spin dependent origin.
description: 6 pages, 3 figures
Defending moral particularism
Creators: name: Tsu, Shiu-Hwa
Publisher: name: The Australian National University
Year: 2010
Subjects: subject: BJ1012.T78 2010
subject: Ethics
subject: Individuation (Philosophy)
subject: Principle (Philosophy)

description: This thesis is a defense of extreme moral particularism, the view that morality cannot be codified in principle into necessarily true natural-moral moral principles, be they of the absolute kind or the pro tanto kind. My defense of it is negative rather than positive in the sense that instead of producing any positive evidence for my claim, I argue that two prominent arguments, the supervenience argument and the argument from the atomism of reason, that have been proposed by its opponents, the absolute principlists and the pro tanto principlists, are toothless against extreme moral particularism. If I am right about the failures of these arguments, I think we can be more confident about the claim of extreme moral particularism. Here is the plan of the thesis. The introduction introduces the general background of the debate between principlism and particularism. Chapter 1 lays out a conceptual taxonomy of various types of principlism and particularism. Here, I make it clear that my thesis is devoted to defending a particular kind of moral particularism-or what I call 'extreme particularism' , the view that there are no necessarily true natural-moral moral principles, be they ofthe absolute kind or the pro tanto kind. Chapter 2 deals with some businesses arising from the taxonomy. I try to head off some worries about the taxonomy and forestall some preliminary objections to the view of extreme particularism. Chapters 3 to 5 consist of an examination of the supervenience argument that is advanced collaboratively by Frank Jackson, Philip Pettit, and Michael Smith on behalf of the absolute principlists to establish the existence of absolute moral principles of the relevant kind. Chapter 3 is devoted to the reconstruction and elucidation of the argument whereas in chapters 4 and 5 I argue that Jackson et al. have not provided us compelling reasons to accept its premises. Chapters 6 and 7 examine an argument proposed by the pro tanto principlists to establishthe existence of pro tanto moral principles of the relevant kind. It is the argument from the atomism of reason. I argue that it fails chiefly for the following reasons: (1) There is no reason for us to believe that the atomism of reason is true. (2) The atomism of reason faces a problem of individuation of features such that it does not really tell us how a feature qua reason behaves. (3) The argument begs the question against extreme particularism.
Η περί εκκλησίας και μυστηρίων δογματική διδασκαλία του Αγίου Νικολάου Καβάσιλα:
Creators: name: Χατζούδη, Κλημεντίνη Γεωργίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2009
Subjects: Αγιος Νικόλαος Καβάσιλας
Εκκλησία και Μυστήρια
Χριστός-χριστοποίηση
Θεία Ευχαριστία
St. Nikolaos Kavasilas
Church and mysteries
Holy Eucharist

description: Μέσα από την παρούσα εργασία έγινε μια προσπάθεια παρουσίασης και εκδίπλωσης των θέσεων του Αγίου Νικολάου Καβάσιλα σχετικά με την εκκλησία και τα μυστήριά της. Προβάλλοντας συγκεκριμένο τρόπο βίωσης της κατά Χριστόν ζωής ανθίστατι σε μια γενική, αφηρημένη και ιδεολογική βίωση του χριστιανισμού. Με ενάργεια και καθαρότητα προτείνει συγκεκριμένο τρόπο βίωσης του ενός μυστηρίου, του Χριστού, που είναι το κατεξοχήν μυστήριο και πηγή κάθε μυστηρίου.
description: The objective of this paper has been to present and analyze St. Nikolaos Kavasilas basic these and teaching concerning Church and her mysteries. Kavasilas, one of the greatest and most accurate theologians of the 14th century, objects to a general and abstract christian living and supports a specific way to live the life of Christ
AliMe KG: Domain Knowledge Graph Construction and Application in E-commerce
Creators: name: Li, Feng-Lin
name: Chen, Hehong
name: Xu, Guohai
name: Qiu, Tian
name: Ji, Feng
name: Zhang, Ji
name: Chen, Haiqing
Publisher: name: arXiv
Year: 2020
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: Pre-sales customer service is of importance to E-commerce platforms as it contributes to optimizing customers' buying process. To better serve users, we propose AliMe KG, a domain knowledge graph in E-commerce that captures user problems, points of interests (POI), item information and relations thereof. It helps to understand user needs, answer pre-sales questions and generate explanation texts. We applied AliMe KG to several online business scenarios such as shopping guide, question answering over properties and recommendation reason generation, and gained positive results. In the paper, we systematically introduce how we construct domain knowledge graph from free text, and demonstrate its business value with several applications. Our experience shows that mining structured knowledge from free text in vertical domain is practicable, and can be of substantial value in industrial settings.
Matrix Hamiltonians with an algebraic guarantee of unbroken PT-symmetry
Creators: name: Znojil, Miloslav
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 81Q10; 12D10; 14J81; 14M12; 26C10; 46C20; 47B50

description: Quantum bound-state energies are assumed generated by PT-symmetric Hamiltonians H where P is, typically, parity. It is known that their spectrum only remains real and observable (i.e., in the language of physics, the PT-symmetry remains unbroken) inside a certain domain D of couplings. We show that the boundary of this domain (i.e., certain stability and observability horizon formed by the Kato's exceptional points) remains algebraic (i.e., we determine it by closed formulae) for a certain toy-model family of N-dimensional anharmonic-oscillator-related matrix Hamiltonians with dimensions between N=2 and N=11.
description: 25 pp., partially presented during the 6th International Workshop on Pseudo Hermitian Hamiltonians in Quantum Physics (16th-18th of July 2007, City University, London, http://www.staff.city.ac.uk/~fring/PT/)
HER2DX Genomic Assay in HER2-Positive Early Breast Cancer Treated with Trastuzumab and Pertuzumab: A Correlative Analysis from the PHERGain Phase II Trial
Creators: name: Guerrero, Jose A.
name: Villagrasa, Patricia
name: Villacampa, Guillermo
name: Paré, Laia
name: Galván, Patricia
name: Mancino, Mario
name: Prat, Aleix
name: Sampayo-Cordero, Miguel
name: Parker, Joel S.
name: Llombart-Cussac, Antonio
name: Cortés, Javier
name: Schmid, Peter
name: Pérez-García, Jose
name: Gion, Maria
name: Perou, Charles M.
name: Buckingham, Wesley
name: Brasó-Maristany, Fara
name: Borrego, Manuel R.
name: Colleoni, Marco
Publisher: name: American Association for Cancer Research (AACR)
Year: 2024

description: PURPOSE: To assess the predictive capability of HER2DX assay following (neo)adjuvant trastuzumab-pertuzumab (HP)-based therapy in HER2-positive (HER2+) early breast cancer (EBC).
EXPERIMENTAL DESIGN: HER2DX was analyzed in baseline pre-treatment tumors from PHERGain trial. Patients with stage I-IIIA HER2+ EBC were randomized to group A (docetaxel, carboplatin, and HP [TCHP]) and group B (HP ± endocrine therapy). PET response was evaluated after 2 cycles. Group A received TCHP for 6 cycles regardless of PET response. Group B continued with HP ± endocrine therapy for 6 cycles (PET-responders) or with TCHP for 6 cycles (PET-non-responders). The primary objective was to associate HER2DX pCR-score with pathological complete response (pCR). The secondary objective was the association of HER2DX risk-score with 3-year invasive disease-free survival (iDFS).
RESULTS: HER2DX was performed on 292 (82.0%) tumors. The overall pCR rate was 38.0%, with pCR rates of 56.4% in group A and 33.8% in group B. In multivariable analysis including treatment and clinicopathological factors, HER2DX pCR-score (continuous variable) significantly correlated with pCR (odds ratio [OR]=1.29, 95% confident interval [CI] 1.10-1.54, p<0.001). HER2DX-defined pCR-high, med, and low groups exhibited pCR rates of 50.4%, 35.8%, and 23.2%, respectively (pCR-high vs pCR-low OR=3.27, CI 1.54-7.09, p<0.001). In patients with residual disease, HER2DX high-risk group demonstrated numerically worse 3-year iDFS than the low-risk group (89.8% vs 100%; HR= 2.70, 95% CI 0.60-12.18, p=0.197).
CONCLUSIONS: HER2DX predicts pCR in the context of neoadjuvant HP-based therapy, regardless of chemotherapy addition, and might identify patients at higher risk of recurrence among patients with residual disease.
Gemeinsame Aufgaben der Kirchen in der säkularen Situation der neuen Bundesländer
Creators: name: März, Claus-Peter
Publisher: name: Ökumenische Rundschau
Year: 2025

description: Ökumenische Rundschau, Bd. 53 Nr. 1 (2004): Ökumenische Rundschau, Band 53, Heft 1
Deep learning-based virtual refocusing of images using an engineered point-spread function
Creators: name: Yang, Xilin
name: Huang, Luzhe
name: Luo, Yilin
name: Wu, Yichen
name: Wang, Hongda
name: Rivenson, Yair
name: Ozcan, Aydogan
Publisher: name: arXiv
Year: 2020
Subjects: subject: Image and Video Processing (eess.IV)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: Optics (physics.optics)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: We present a virtual image refocusing method over an extended depth of field (DOF) enabled by cascaded neural networks and a double-helix point-spread function (DH-PSF). This network model, referred to as W-Net, is composed of two cascaded generator and discriminator network pairs. The first generator network learns to virtually refocus an input image onto a user-defined plane, while the second generator learns to perform a cross-modality image transformation, improving the lateral resolution of the output image. Using this W-Net model with DH-PSF engineering, we extend the DOF of a fluorescence microscope by ~20-fold. This approach can be applied to develop deep learning-enabled image reconstruction methods for localization microscopy techniques that utilize engineered PSFs to improve their imaging performance, including spatial resolution and volumetric imaging throughput.
description: 7 Pages, 3 Figures, 1 Table
Zeugnis über [Peter] Merian
Creators: name: Gauß, Carl Friedrich
name: Huber, Daniel
Publisher: name: [s.n.]
Year: 1817

description: von C[arl] F[riedrich] Gauß
description: Öffentliche Bibliothek der Universität Basel
description: Deutsch
description: Verzeichnung=Description=Inventaire August 2023 HAN-Katalogisierungsregeln Vollständige Rekatalogisierung nach Briefkatalog und Original ben
description: Digitalisierung=Digitization=Numérisation August 2023 TIFF
Η προσωρινή απασχόληση:
Creators: name: Λυκουρίνου, Ασημένια Κυριάκου
Publisher: name: Aristotle University of Thessaloniki
Year: 2009
Subjects: Προσωρινή απασχόληση
Εταιρία προσωρινής απασχόλησης
Δανεισμός εργαζομένου
Αμεος-έμμεσος εργοδότης
Σύμβαση προσωρινής απασχόλησης
Σύμβαση παραχώρησης
Temporary agency work
Direct indirect employer
Temporary agency work contract
Concession contract

description: Αντικείμενο της μελέτης είναι η εξέταση και παρουσίαση μίας εκ των ατυπικών μορφών εργασίας, της προσωρινής απασχόλησης, όπως ρυθμίζεται από το ν. 2956/2001. Πριν την εξέταση των εννόμων σχέσεων που διαμορφώνονται στο πλαίσιο της εξεταζόμενης τριμερούς εργασιακής σχέσης, κρίνεται σκόπιμη μια σύντομη αναφορά στην έννοια της προσωρινής απασχόλησης, στη διάκρισή της από συναφείς έννοιες και θεσμούς, στις προϋποθέσεις σύστασης και λειτουργίας μιας εταιρίας προσωρινής απασχόλησης. Εν συνεχεία γίνεται ξεχωριστή αναφορά αφενός στη σύμβαση προσωρινής απασχόλησης μεταξύ εργαζομένου και ΕΠΑ και αφετέρου στη σύμβαση παραχώρησης μεταξύ ΕΠΑ και έμμεσου εργοδότη, ενώ η παρουσίαση ολοκληρώνεται με την εξέταση των συλλογικών δικαιωμάτων στο πλαίσιο του εξεταζόμενου θεσμού και των προσπαθειών που έγιναν σε κοινοτικό επίπεδο για την υιοθέτηση ευρωπαϊκής Οδηγίας για την προσωρινή απασχόληση.
description: The subject of the research is the study and the presentation of an atypical form of labor, temporary agency work, as regulated by law 2956/2001. Before examining the legal relations that are formed within the framework of a three-party work relation, it is advisable to make a short reference to the concept of temporary agency work, the distinction from relevant concepts and institutions, the requirements for the establishment and function of a Temporary Work Agency. Then, another reference is made, on the one hand, to the temporary agency work contract between an employee and TWA and, on the other hand, to the concession contract between TWA and an indirect employer, while the presentation is completed with the examination of collective rights, within the framework of the studies institution and the efforts that were made at a community level for the adoption of the European Directive in connection to temporary agency work.
Brief an [Daniel Huber]
Creators: name: Gauß, Carl Friedrich
Publisher: name: [s.n.]
Year: 1827

description: von C[arl] F[riedrich] Gauß
description: Öffentliche Bibliothek der Universität Basel
description: Deutsch
description: Verzeichnung=Description=Inventaire August 2023 HAN-Katalogisierungsregeln Vollständige Rekatalogisierung nach Briefkatalog und Original ben
description: Digitalisierung=Digitization=Numérisation August 2023 TIFF
Influence of surface passivation on ultrafast carrier dynamics and terahertz radiation generation in GaAs
Creators: name: Lloyd-Hughes, J.
name: Merchant, S. K. E.
name: Lan, F.
name: Tan, H. H.
name: Jagadish, C.
name: Castro-Camus, E.
name: Johnston, M. B.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The carrier dynamics of photoexcited electrons in the vicinity of the surface of (NH4)2S-passivated GaAs were studied via terahertz (THz) emission spectroscopy and optical-pump THz-probe spectroscopy. THz emission spectroscopy measurements, coupled with Monte Carlo simulations of THz emission, revealed that the surface electric field of GaAs reverses after passivation. The conductivity of photoexcited electrons was determined via optical-pump THz-probe spectroscopy, and was found to double after passivation. These experiments demonstrate that passivation significantly reduces the surface state density and surface recombination velocity of GaAs. Finally, we have demonstrated that passivation leads to an enhancement in the power radiated by photoconductive switch THz emitters, thereby showing the important influence of surface chemistry on the performance of ultrafast THz photonic devices.
description: 4 pages, 3 figures, to appear in Applied Physics Letters
A narrative study of compulsive sexual behaviour in men
Creators: name: Burr, F. Patrick
Publisher: name: University of British Columbia
Year: 2009

description: Considerable attention has been given to the subject of Compulsive Sexual Behaviour (CSB) by public and academic interests in the last five years. Much of this attention is highly negative. However, CSB a s a personal and societal problem is widespread in western culture. It can be broadly linked to family violence, societal sexism, and to major criminal activity. This study identifies the lived realities of three men which are key to their recovery from various manifestations of compulsive sexual behaviours. The participants are all from local twelve step programs oriented towards healing from CSB . The study uses life history interviews and critical incident identification to gather information, and hermeneutical analysis to distill it. The key elements of recovery found in these men are compared with those proposed in available conceptual and theoretical research.
Color Superconductivity and Tsallis Statistics
Creators: name: Conroy, Justin M.
name: Miller, H. G.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Superconductivity (cond-mat.supr-con)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The generalized non-extensive statistics proposed by Tsallis have been successfully utilized in many systems where long range interactions are present. For high density quark matter an attractive long range interaction arising from single gluon exchange suggests the formation of a diquark condensate. We study the effects on this color superconducting phase for two quark flavors due to a change to Tsallis statistics. By numerically solving the gap equation we obtain a generalization of the universality condition, $\frac{2ϕ_{0}}{T_{C}}\approx 3.52$ and determine the temperature dependence of the gap. For the Tsallis parameter $q\approx 1$ the specific heat is exponential becoming more linear as q increases. This suggests that for larger values of q s-wave color superconductors behave like high $T_c$ superconductors rather than weak superconductors.
Additional file 1 of Nanotechnology against human cytomegalovirus in vitro: polyanionic carbosilane dendrimers as antiviral agents
Creators: name: I. Relaño-Rodríguez
name: M. S. Espinar-Buitrago
name: V. Martín-Cañadilla
name: R. Gómez-Ramirez
name: J. L. Jiménez
name: Muñoz-Fernández, M. A.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: Additional file 1. Nuclear Magnetic Resonance spectra of G1-S4 (DMSO), G2-S16 (D2O) and G2-S24P (D2O).
Letter from Alec. C. Beasley to members of Winfield and Okanagan Centre Irrigation District, April 1941
Creators: name: Beasley, Alec. C.
Publisher: name: The University of British Columbia
Year: 2017

description: Letter to members of Winfield and Okanagan Centre Irrigation District from Alec. C. Beasley, dated April 1941, regarding Duck Lake water levels and increasing water storage in Beaver Lake.
Trapping of the HII and Photodissociation Region in a Radially Stratified Molecular Cloud
Creators: name: Hosokawa, Takashi
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We study the expansion of the ionization and dissociation fronts (DFs) in a radially stratified molecular cloud, whose density distribution is represented as n(r) \propto r^-w. We focus on cases with w \leq 1.5, when the ionization front is ``trapped'' in the cloud and expands with the preceding shock front. The simultaneous evolution of the outer photodissociation region (PDR) is examined in detail. First, we analytically probe the time evolution of the column densities of the shell and envelope outside the HII region, which are key physical quantities for the shielding of dissociating photons. Next, we perform numerical calculations, and study how the thermal/chemical structure of the outer PDR changes with different density gradients. We apply our numerical model to the Galactic HII region, Sharpless 219 (Sh219). The time evolution of the column densities of the shell and outer envelope depends on w, and qualitatively changes across w = 1. In the cloud with w < 1, the shell column density increases as the HII region expands. The DFs are finally trapped in the shell, and the molecular gas gradually accumulates in the shell. The molecular shell and envelope surround the HII region. With w > 1, on the other hand, the shell column density initially increases, but finally decreases. The column density of the outer envelope also quickly decreases as the HII region swells up. It becomes easier and easier for the dissociating photons to penetrate the shell and envelope. The PDR broadly extends around the trapped HII region. A model with w = 1.5 successfully explains the observational properties of Sh219. Our model suggests that a density-bounded PDR surrounds the photon-bounded HII region in Sh219.
description: 9 pages, 8 figures, accepted for publication in A&A
Surgical citizenship and ethical subjects : reconstructing the body politic in Mexico
Creators: name: Taylor-Alexander, Samuel Willoughby
Publisher: name: The Australian National University
Year: 2011
Subjects: subject: R724.T39 2011
subject: Surgery, Plastic Mexico
subject: Medical ethics
subject: Human body Political aspects
subject: Mexico Politics and government.

description: This thesis presents the concepts of surgical citizenship and ethical subjects to characterise two mutually constituting modes of political life based largely on epistemic regimes and practices. "Surgical Citizenship" refers to the performance of citizenship in the production and negotiation of particular bioscientific scenarios by "ethical subjects." The concept of "ethical subjects" speaks to the self-monitoring surgical citizen who acts in accordance with national interests of health and progress especially in, but not limited to, situations where the reach of the State is otherwise limited. Rather than attempt to provide a holistic or representational account of reconstructive surgery in Mexico, I take reconstructive surgery as a topic and Mexico as a geographic locale from which to launch an anthropology of ethics that highlights the relation between science and citizenship. To do this, I bring together work from the anthropology of science and medicine with recent, politically focused scholarship from Science and Technology Studies (STS). The imaginations of my interlocutors - physicians, patients, politicians - were coproduced by real and perceived inadequacies of the Mexican State, the epistemic and empirical contexts in which they work, and the professional ethic of reconstructive surgery with its related imperatives. Futuristic fantasies of a modern democratic nation have long held a place in the Mexican national imaginary. The national present is often deemed chaotic, uncertain, and undisciplined. In reconstructing the bodies of patients surgeons simultaneously reconstruct fractures within Mexican political life. The clinic becomes a microcosm of the nation. Patients are coded as national subjects and their bodies become symptomatic markers of a society diagnosed by local surgeons as having a lack of control and a deficiency in discipline. They too are involved in the reproduction of the body politic. Patients and their families are encouraged to manage themselves in a certain way, one that involves negotiating various truth claims, bureaucratic regimes, and both emotional and physical pain. This thesis contributes to previous scholarship by demonstrating how issues of ethics exist in both the mundane and the extraordinary, are reconfigured in international collaborations that blur and buttress borders, and shape the lived experience of patients and plastic surgeons.
Reliability of dynamic and isometric upper muscle strength testing in breast cancer survivors
Creators: name: Battaglini, Claudio
name: Marques, Vitor
name: Vieira, Carlos
name: de Lira, Claudio Andre B.
name: Vieira, Amilton
name: Mani, Diba
name: Martins, Wagner
name: Santos, Wanderson
Publisher: name: PeerJ
Year: 2024

description: Breast cancer is the most common cancer in women worldwide, and its treatment usually involves a combination of many medical procedures, including surgery, chemotherapy, radiotherapy, and hormonal therapy. One of the detrimental effects on physical function is reduced upper limb muscle strength. This study aimed to evaluate upper body strength intra-day and inter-day (test-retest) reliability using the handgrip strength test (HGS) and the bilateral isometric bench press (BIBP) and the test-retest reliability of the one repetition maximum on the bench press (BP-1RM) in breast cancer survivors (BCS). Thirty-two (52.94 ± 8.99 yrs) BCS participated in this study. The muscle strength tests were performed in two different moments, three to seven days apart. Intraclass coefficient correlation (ICC) and coefficient of variation (CV) were used to assess the reliability. Standard error of measurement (SEM), typical error of measurement (TEM), and minimally detectable change (MDC) analyses were performed. The Bland-Altman analysis was used to assess the agreement between test-retest. We found a reliability that can be described as "high" to "very high" (ICC ≥ 0.88; CV ≤ 10%) for intra-day and test-retest. SEM% and MDC% were lower than 5% and 11%, respectively, for all intra-day testing. SEM% and TEM% ranged from 3% to 11%, and MDC% ranged from 9% to 23% in the test-retest reliability. The agreement demonstrated a systematic bias ranging from 2.3% to 6.0% for all testing, and a lower systematic bias may be presented in the non-treated side assessed by HGS and BIBP. HGS, BIBP, and BP-1RM assessments are reliable for measuring upper-body muscle strength in BCS.
Development of an optical photon-counting imager with a monolithic Geiger APD array
Creators: name: Nakamori, Takeshi
name: Ouchi, Yuga
name: Ogihara, Risa
name: Terasawa, Toshio
name: Kato, Yuhei
name: Shibata, Shinpei
Publisher: name: arXiv
Year: 2020
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We have developed a sensor system based on an optical photon-counting imager with high timing resolution, aiming for highly time-variable astronomical phenomena. The detector is a monolithic Geiger-mode avalanche photodiode array customized in a Multi-Pixel Photon Counter with a response time on the order of nanoseconds. This paper evaluates the basic performance of the sensor and confirms the gain linearity, uniformity, and low dark count. We demonstrate the system's ability to detect the period of a flashing LED, using a data acquisition system developed to obtain the light curve with a time bin of 100 microseconds. The Crab pulsar was observed using a 35-cm telescope without cooling, and the equipment detected optical pulses with a period consistent with the data from the radio ephemeris. Although improvements to the system will be necessary for more reliability, the system has been proven to be a promising device for exploring the time-domain optical astronomy.
description: 11 pages, 18 figures, accepted for publication in PASJ
Ο μοναχισμός κατά τον Αγιο Νεκτάριο Πενταπόλεως:
Creators: name: Κυρμιζής, Κωνσταντίνος Χρήστου
Publisher: name: Aristotle University of Thessaloniki
Year: 2009
Subjects: Μοναχισμός
Νεκτάριος Πενταπόλεως
Ησυχασμός
Παρθενία
Φιλοκαλία
Ασκητισμός
Monasticism
Nectarios of Pentapolis
Hesychasm
Virginity
Filokalia
Asceticism

description: Ο Αγιος Νεκτάριος Πενταπόλεως (1846-1920) έζησε σε μία εξαιρετικά δύσκολη και κρίσιμη για το μοναχισμό εποχή, γεγονός που αναδεικνύει το μέγεθος και την αξία της συμβολής του. Συνεχιστής των αγίων Πατέρων της Εκκλησίας, ομόφρων και πιστός ακόλουθος του Αγίου Γρηγορίου του Παλαμά, και των φιλοκαλικών του 18ου αιώνος, σηματοδοτεί την απαρχή μιας νέας δημιουργικής και ελπιδοφόρας περιόδου για τον μοναχισμό, ειδικά στον ελλαδικό χώρο.
description: Saint Nectarios of Pentapolis (1846-1920) lived in an exceptionally difficult and critical for the monasticism era, fact that shows the size and value of his contribution. He carried on the tradition of the Holy Fathers of the Church; like-minded and faithful attache of Saint Gregory Palamas and the Filokalics of the 18th century, he signals the beginning of a new creative and hopeful period for the monasticism, specifically in the hellenic area.
Thick brane solution with two scalar fields
Creators: name: Dzhunushaliev, V.
name: Schmidt, H. -J.
name: Myrzakulov, K.
name: Myrzakulov, R.
Publisher: name: arXiv
Year: 2006
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A new 5D thick brane solution is presented. We conjecture that the deduced thick brane is a plane defect in a bulk gauge condensate.
description: 3 pages, 3 fig's, talk given at the Marcel Grossmann-11 conference
Fabrication and Optical Properties of Upconverting Nanoparticle/Graphene Hybrids
Creators: name: Souissi, Fathi
Publisher: name: Université d'Ottawa / University of Ottawa
Year: 2024
Subjects: Upconverting Nanoparticles
Lanthanide
Graphene
Hyperspectral Imaging
Hybrid
Excitation
Emission
Laser

description: Over the past decade, graphene/nanomaterial hybrids have gained a great interest in various applications due to their unique optical properties. This work explores lanthanide doped upconverting nanoparticles (UCNPs)/graphene hybrid nanomaterials. Here, core/shell structures comprising β-NaGdF4:Y b3+(20%),Er3+(2%)@NaGdF4 and α-NaGdF4:Y b3+(20%), Er3+(2%)@NaGdF4 with oleate as capping agent were synthesized and characterized. The choice of lanthanide ions (Yb3+ and Er3+) and their concentrations plays an important role to make these nanoparticles undergo two optical processes (upcoversion and downshifting) capable to convert near-infrared excitation to visible and near-infrared emission. In order to make hybrid systems, these nanoparticles were combined with graphene films. The morphology and the optical behavior of the hybrid samples were studied by microscope and hyperspectral imaging. The multi-energy sublevels from the 4f electronic configuration of lanthanides, their long excited state lifetime and the high carrier mobility of the graphene expected to open an exciting possibility of interaction, however, UCNPs/Graphene hybrid nanomaterial exhibits a minimal response when subjected to 980 nm laser illumination.
G protein-coupled estrogen receptor (GPER)/GPR30 forms a complex with the β1-adrenergic receptor, a membrane-associated guanylate kinase (MAGUK) scaffold protein, and protein kinase A anchoring protein (AKAP) 5 in MCF7 breast cancer cells
Creators: name: Schmidt, Tobias
name: Tutzauer, Julia
name: Caron, Kathleen M
name: Serafin, D Stephen
name: Leeb-Lundberg, L M Fredrik
name: Olde, Björn
Publisher: name: Elsevier
Year: 2024

description: G protein-coupled receptor 30 (GPR30), also named G protein-coupled estrogen receptor (GPER), and the β1-adrenergic receptor (β1AR) are G protein-coupled receptors (GPCR) that are implicated in breast cancer progression. Both receptors contain PSD-95/Discs-large/ZO-1 homology (PDZ) motifs in their C-terminal tails through which they interact in the plasma membrane with membrane-associated guanylate kinase (MAGUK) scaffold proteins, and in turn protein kinase A anchoring protein (AKAP) 5. GPR30 constitutively and PDZ-dependently inhibits β1AR-mediated cAMP production. We hypothesized that this inhibition is a consequence of a plasma membrane complex of these receptors. Using co-immunoprecipitation, confocal immunofluorescence microscopy, and bioluminescence resonance energy transfer (BRET), we show that GPR30 and β1AR reside in close proximity in a plasma membrane complex when transiently expressed in HEK293. Deleting the GPR30 C-terminal PDZ motif (-SSAV) does not interfere with the receptor complex, indicating that the complex is not PDZ-dependent. MCF7 breast cancer cells express GPR30, β1AR, MAGUKs, and AKAP5 in the plasma membrane, and co-immunoprecipitation revealed that these proteins exist in close proximity also under native conditions. Furthermore, expression of GPR30 in MCF7 cells constitutively and PDZ-dependently inhibits β1AR-mediated cAMP production. AKAP5 also inhibits β1AR-mediated cAMP production, which is not additive with GPR30-promoted inhibition. These results argue that GPR30 and β1AR form a PDZ-independent complex in MCF7 cells through which GPR30 constitutively and PDZ-dependently inhibits β1AR signaling via receptor interaction with MAGUKs and AKAP5.
Radiation Eigenmodes of Dicke Superradiance
Creators: name: Lemberger, Benjamin
name: Mølmer, Klaus
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We calculate the field eigenmodes of the superradiant emission from an ensemble of $N$ two-level atoms. While numerical techniques are effective due to the symmetry of the problem, we develop also an analytical method to approximates the modes in the limit of a large number of emitters. We find that Dicke superradiant emission is restricted to a small number of modes, with a little over 90\% of the photons emitted in a single dominant mode.