cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Mechanical strength of float glass: test results analysis and the nature of differences
Creators: name: Gorokhovsky, Alexander
name: Escalante Garcia, Jose Ivan
name: Gorokhovsky, Vladilen
Publisher: name: Offenbach : Verlag der Deutschen Glastechnischen Gesellschaft
Year: 2000
Subjects: subject: 660

description: Mechanical strength of float glasses manufactured by different enterprises with the same technological regimes and by one glass plant under different technological conditions was investigated relatively to the top (atmosphere) and bottom (tin) surfaces by means of the ring-on-ring bending method. The lack of statistical methods for estimating the technical strength of float glass was considered. It was shown that to obtain useful information about the mechanical properties of industrial sheet glass it is necessary to use a statistical interval of distribution of not more than 25 MPa with testing not less than 25 to 30 specimens. This will provide the means to analyze the information regarding the statistical levels of sheet glass strength. The levels of strength with average stresses at failure 56, 81, 138, 188 and 262 MPa were defined. The first two connected with the different abrasive actions can be eliminated by glass strengthening or glass surface protection. The existence of the last three levels of strength does not depend on conditions of manufacturing and methods of treatment (strengthening). The nature of these levels was connected with the existence of the layers (fields) of chemical inhomogeneity characterized by different thickness. The disposition of initial microcracks inside the fields with different thickness can determine the glass specimens' failure stresses related to the different levels of mechanical strength.
Kristian Buchna: Ein klerikales Jahrzehnt?
Creators: name: Große Kracht, Klaus
Publisher: name: UB Tübingen
Year: 2015

description: Kristian Buchna (2014): Ein klerikales Jahrzehnt?
Kirche, Konfession und Politik in der Bundesrepublik
während der 1950er Jahre, Baden-Baden: Nomos.
613 S., ISBN 978-3-8487-1230-4 , EUR 98,00.
description: Ethik und Gesellschaft, Nr. 1 (2015): Pragmatismus und Sozialethik
Approximate cost-efficient sequential designs for binary response models with application to switching measurements
Creators: name: Karvanen, Juha
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics
subject: 62L05, 62K05, 62P35

description: The efficiency of an experimental design is ultimately measured in terms of time and resources needed for the experiment. Optimal sequential (multi-stage) design is studied in the situation where each stage involves a fixed cost. The problem is motivated by switching measurements on superconducting Josephson junctions. In this quantum mechanical experiment, the sequences of current pulses are applied to the Josephson junction sample and a binary response indicating the presence or the absence of a voltage response is measured. The binary response can be modeled by a generalized linear model with the complementary log-log link function. The other models considered are the logit model and the probit model. For these three models, the approximately optimal sample size for the next stage as a function of the current Fisher information and the stage cost is determined. The cost-efficiency of the proposed design is demonstrated in simulations based on real data from switching measurements. The results can be directly applied to switching measurements and they may lead to substantial savings in the time needed for the experiment.
description: revised version, accepted for publication
Μελέτη χρωμοσωματικών ανωμαλιών με κυτταρογενετικές και μοριακές τεχνικές:
Creators: name: Παρθενίου, Φαίδρα-Βασιλική Κλεάνθους
Publisher: name: Aristotle University of Thessaloniki
Year: 2008
Subjects: Κυτταρογενετική
Προγεννητικός έλεγχος
Καρυότυπος
Χρωμοσωματικές ανωμαλίες
Fish
Gtg χρώση
Cytogenetics
Prenatal diagnosis
Caryotype
Chromosomal aberrations
Gtg banding

description: Η συχνότητα των χρωμοσωματικών ανωμαλιών υπολογίζεται σε 6 στις 1000 γεννήσεις. Η προγεννητική διάγνωση ξεκίνησε το 1966 και στόχος της είναι να ανιχνεύσει τις ανωμαλίες του εμβρύου. Στόχος της παρούσας εργασίας ήταν η ανίχνευση και καταγραφή των χρωμοσωματικών ανωμαλιών σε προγεννητικό έλεγχο. Επίσης, έγινε μια προσπάθεια να συσχετισθούν οι χρωμοσωματικές ανωμαλίες με τα υπερηχογραφικά και την ηλικία της εγκύου και όπου κρίθηκε απαραίτητο έγινε λεπτομερέστερη διρεύνηση των ανωμαλιών με μοριακές τεχνικές.
description: Out of 1000 births 6 children are born with a chromosomal aberration. Prenatal diagnosis began at 1966 and its aim is to defect the chromosomal aberration of the embryo. The aim of this study is to detect and study the chromosomal abberations in prenatal diagnosis. We also studied the correlation between chromosomal aberrations and the age of the mother, ultrasound and when necessary we studied further the aberrations using molecular techniques.
Additional file 1 of Molecular quantification of fritillariae cirrhosae bulbus and its adulterants
Creators: name: Liu, Ziyi
name: Pei, Yifei
name: Chen, Tiezhu
name: Yang, Zemin
name: Jiang, Wenjun
name: Feng, Xue
name: Li, Xiwen
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Cancer
subject: Plant Biology

description: Additional file 1
Sound synthesis for virtual reality and computer games
Creators: name: Doel, Cornelis Pieter Van Den
Publisher: name: University of British Columbia
Year: 2009

description: The synthesis of audio in real-time computer simulations is investigated. A physics based parameterized vibration model for physical objects is constructed, and a realtime synthesis algorithm is developed which allows the synthesis of the sound made by such objects under any kind of interaction force. Methods for obtaining the parameters of such models are investigated. We study mathematical models with simple geometries, parameter fitting to measured data, and empirical models. Models for interaction forces occurring during contacts between rigid bodies such as impact and sliding interactions are developed, as well as models for the driving forces for combustion engines and avalanches. Studies were conducted of several objects which were successfully modeled with these techniques. Several computer programs were written for the testing of models, for the construction of models, and for the demonstration of the level of realism that can be achieved with this type of synthesis. It is concluded that this type of synthesis can generate realistic, interactive audio using only a small fraction of available CPU power on modern personal computers.
Κλασσικά και ασθενή σταυρωτά γινόμενα:
Creators: name: Χατζηθεοδώρου, Γεωργία Δαμιανού
Publisher: name: Aristotle University of Thessaloniki
Year: 2009
Subjects: Αλγεβρα με διαίρεση
Απλή κεντρική άλγεβρα
Ομάδα Brauer
Σταυρωτό γινόμενο
Ασθενές σταυρωτό γινόμενο
Division algebra
Central simple algebra
Brauer group
Crossed product
Weak crossed product

description: Η παρούσα διπλωματική εργασία ασχολείται με τα σταυρωτά γινόμενα, κλασικά και ασθενή, η προέλευση των οποίων είναι διπλή: από τις G-βαθμωτές άλγεβρες ομάδας και τις απλές κεντρικές άλγεβρες. Στα κεφάλαια 1-4 δίνονται όλα τα απαραίτητα εργαλεία (ορισμοί, θεωρήματα, παραδείγματα), καθώς και παραπομπές, για την κατανόηση του θέματος από τον αναγνώστη.
description: In this paper one can read about crossed products, classical and weak, whose origin is double: by G-graded algebras and central simple algebras. All necessary theorems and examples are given so as to achieve better understanding.
Measurements of natural radioactivity in historical glasses
Creators: name: Kierzek, Joachim
name: Kunicki-Goldfinger, Jerzy J.
name: Kasprzak, Aleksandra J.
Publisher: name: Offenbach : Verlag der Deutschen Glastechnischen Gesellschaft
Year: 2000
Subjects: subject: 660

description: Natural radioactive components of historical glasses and two methods of the respective measurement of the radioactivity are discussed. The evaluation of radioactivity of glass objects using a Geiger-Müller counter and high-resolution gamma ray spectrometry is presented. Α survey of the Warsaw National Museum glass collection with a Geiger-Müller counter allowed distinguishing the vessels made of potassium and sodium glass by their level of natural radioactivity. Gamma spectrometry, on the other hand, enables estimating a specific radionuclide content. Special attention is given to uranium glasses. One 19th Century Bohemian vessel, coloured with a uranium compound, was carefully examined using gamma spectrometry. K2O and U content were estimated to be 16.2 and 0.33 %, respectively.
Visionen und Werte der Ökumene auf dem Weg in die Zukunft
Creators: name: Raiser, Konrad
Publisher: name: Ökumenische Rundschau
Year: 2025

description: Ökumenische Rundschau, Bd. 54 Nr. 1 (2005): Ökumenische Rundschau, Band 54, Heft 1
Plutonium as an environmental tracer for erosion study
Creators: name: Hoo, Wee Teck
Publisher: name: The Australian National University
Year: 2014

description: Fallout radionuclides, including anthropogenic 137Cs and natural 210Pb and 7Be, have been used for many years as environmental tracers for erosion studies. The use of fallout plutonium (Pu) has not been exploited in the past due to the difficulties of detection using the conventional means of alpha-particle spectrometry. However, recent advances in the technique of accelerator mass spectrometry (AMS) allows Pu isotopes to be readily detectable at the femtogram (10-15 g) level with higher sensitivity and shorter analytical times than for 137Cs. These advances allow low-level Pu measurement in environmental samples and thereby facilitate its use as a tracer for detailed catchment-wide erosion assessment. Using the AMS technique of detection, this thesis explores the feasibility and practicality of fallout Pu as a tracer of soil transport and sediment deposition for assessment of erosion. The AMS measurements were carried out using the 14UD Pelletron accelerator operated by the Department of Nuclear Physics at the Australian National University. Using the methodology established in this thesis that includes an improved sample preparation procedure, fallout Pu is applied as an environmental tracer for the assessment of erosion at two case study sites, located within the Australian Capital Territory (Cotter River catchment) and New South Wales (Burra Creek catchment) respectively. The Cotter catchment is a highly disturbed environment that has been influenced by forestry operations and had recently experienced a catastrophic bush fire, whereas the Burra study area is under native vegetation and has been lightly impacted by land use since at least 1950, before the period of fallout from atmospheric nuclear testing. Plutonium inventories and depth profiles were measured at six study sites across the lower Cotter catchment, as well as at an 'undisturbed' reference site. Comparison of the measured inventories at the study sites with the reference inventory shows that, with the exception of one site, there has been minimal soil loss across much of the pine-forested area since the early 1960s. Locally a loss of ~6 cm of topsoil has been identified at the Pago site. The temporal variation of erosional activity in the Cotter catchment has also been explored based on the study of a 1.2 m deep sediment pit that was collected from the upper reaches of the Cotter dam lake. The Pu results together with a compilation of dates derived from Carbon-14 dating, indicates an average sedimentation rates of 1-4 cm/yr and 20 cm/yr over the pre-fire period (1990-2003) and the post-fire period (2003-2006) respectively. At the hillslope study sites in the Burra catchment, the extent of soil erosion ranges from mild to severe. The analysis showed a high erosion rate of 16 t/ha/yr at the vicinity of a steep hillslope, whereas the nearby gentle hillslope terrain is associated with a much lower erosion rate of 0.4 t/ha/yr.
Nickel sulphide: supplementary statistical data of the heat soak test
Creators: name: Kasper, Andreas
Publisher: name: Offenbach : Verlag der Deutschen Glastechnischen Gesellschaft
Year: 2000
Subjects: subject: 660

description: Supplementary heat soak test (HST) breakage data completing those recently published are in good agreement with the latter. The overall evaluation of the whole data set for one type of HST oven with a big number of recorded break events shows that a holding time of 2 h at (290 ± 10) °C is enough to ensure sufficient reliability of the test.
Classical-noise-free sensing based on quantum correlation measurement
Creators: name: Wang, Ping
name: Chen, Chong
name: Liu, Renbao
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum sensing, using quantum properties of sensors, can enhance resolution, precision, and sensitivity of imaging, spectroscopy, and detection. An intriguing question is: Can the quantum nature (quantumness) of sensors and targets be exploited to enable schemes that are not possible for classical probes or classical targets? Here we show that measurement of the quantum correlations of a quantum target indeed allows for sensing schemes that have no classical counterparts. As a concrete example, in case where the second-order classical correlation of a quantum target could be totally concealed by non-stationary classical noise, the higher-order quantum correlations can single out a quantum target from the classical noise background, regardless of the spectrum, statistics, or intensity of the noise. Hence a classical-noise-free sensing scheme is proposed. This finding suggests that the quantumness of sensors and targets is still to be explored to realize the full potential of quantum sensing. New opportunities include sensitivity beyond classical approaches, non-classical correlations as a new approach to quantum many-body physics, loophole-free tests of the quantum foundation, et cetera.
Indirect Object Representation and Access by Means of Concepts
Creators: name: Savinov, Alexandr
Publisher: name: arXiv
Year: 2008
Subjects: subject: Programming Languages (cs.PL)
subject: FOS: Computer and information sciences

description: The paper describes a mechanism for indirect object representation and access (ORA) in programming languages. The mechanism is based on using a new programming construct which is referred to as concept. Concept consists of one object class and one reference class both having their fields and methods. The object class is the conventional class as defined in OOP with instances passed by reference. Instances of the reference class are passed by value and are intended to represent objects. The reference classes are used to describe how objects have to be represented and accessed by providing custom format for their identifiers and custom access procedures. Such an approach to programming where concepts are used instead of classes is referred to as concept-oriented programming. It generalizes OOP and its main advantage is that it allows the programmer to describe not only the functionality of target objects but also intermediate functions which are executed behind the scenes as an object is being accessed.
description: 8 pages. Related papers: http://conceptoriented.com/
Α characteristic number of refining
Creators: name: Nölle, Günther
name: Roi, Torsten
Publisher: name: Offenbach : Verlag der Deutschen Glastechnischen Gesellschaft
Year: 2000
Subjects: subject: 660

description: It was already reported about the prediction of the bubble population behaviour with numerical models based on the population balance model. On the basis of this model, the similarity of analytical function and numerical computation is now presented for some cases of refining. Under these simplified conditions the bubble size distribution of analytical and numerical computation is identical. It is possible to predict the refining time in dependence on the melting depth. In the first step the prediction is possible for laboratory crucibles and pots. The results were compared with experimental values. Some differences between experimental and theoretical refining time were interpreted assuming that the melt volume is homogeneous. This assumption is necessary for these investigations. Α homogeneous melt is found rather in small crucibles than in larger pots. Starting from the population balance model a characteristic (dimensionless) number was found for the refining of glass melts. This characteristic number concept gives some new points of view for a better understanding of the refining process. It shows the temperature dependence of refining time as temperature dependence of glass viscosity and bubble growth rate. The refining capability is described with a simple term. The value of refining capability can be determined by refining experiments. This value can also be calculated if the temperature dependence of glass viscosity and bubble growth rate is known.
Daniel Speak: The Problem of Evil
Creators: name: Schreiber, Gerhard
Publisher: name: UB Tübingen
Year: 2015

description: Daniel Speak (2015): The Problem of Evil, Cambridge / Malden: Polity Press. 149 S., ISBN 978-0-7456-6406-4 , EUR 20,00.
description: Ethik und Gesellschaft, Nr. 1 (2015): Pragmatismus und Sozialethik
1H MAS NMR and IR studies on powdered alkali-lime-silica glasses
Creators: name: Storek, Werner
name: Peuker, Christel
name: Geißler, Heinz
Publisher: name: Offenbach : Verlag der Deutschen Glastechnischen Gesellschaft
Year: 2000
Subjects: subject: 660

description: Powdered samples of glasses with the composition 16 R2O ∙ 10 CaO ∙ 74 SiO2 (R = Na, K, Cs) and a concentration of water in glass of about 0.03 mol ∙ l^-1 were studied by solid state 1H MAS NMR (magic angle spinning nuclear magnetic resonance). Three superimposed NMR signals at about 6.3, 12.5 and 15.6 ppm were recorded, which were assigned to three different proton sites involved in weak, strong and very strong hydrogen bonds, respectively. The relative intensity of the NMR signals depends on the type of alkali in the glass. The amount of OH groups with strong and very strong hydrogen bonding increases in relation to the weakly bonded hydroxyl groups upon substitution of Na2O, K2O or Cs2O, respectively. The result is in good agreement with the earlier IR findings for these glasses. Thus, Scholze's interpretation [1 to 3] of the region of the OH stretching vibrations in the IR spectra could be verified firstly by NMR spectroscopy as an independent analytical method.
Nicht nur in Hinterzimmern. Christian Glossners Studie zur Durchsetzung der Sozialen Marktwirtschaft
Creators: name: Biebricher, Thomas
Publisher: name: UB Tübingen
Year: 2015

description: Glossner, Christian L. (2014): Wirtschaft, Politik und Gesellschaft. Die politische Vermittlung und gesellschaftliche Akzeptanz der Sozialen Marktwirtschaft im Nachkriegsdeutschland, Baden-Baden: Nomos. 303 S., ISBN 978-3848718443 , EUR 59,00.
description: Ethik und Gesellschaft, Nr. 1 (2015): Pragmatismus und Sozialethik
Additional file 3 of Implementation of the four habits model in intermediate care services in Norway: a process evaluation
Creators: name: Kvæl, Linda Aimée Hartford
name: Gulbrandsen, Pål
name: Werner, Anne
name: Bergland, Astrid
Publisher: name: figshare
Year: 2024
Subjects: Medicine
Biological Sciences not elsewhere classified
Cancer
Science Policy

description: Supplementary Material 3
Minutes of the Board of Directors of the Rainbow Ranche Limited, October 15, 1934
Creators: name: Rainbow Ranche
Publisher: name: The University of British Columbia
Year: 2017

description: Minutes of the Board of Directors of the Rainbow Ranche Limited, October 15, 1934, signed by J.E. McAllister, James Goldie, Jessie R. Goldie, and R.S. Dormer.
Transcription of "Verdena's Life Story, Part 1"
Creators: name: Parker, Verdena
name: Begay, Kayla
name: Newbold, Lindsey
name: Spence, Justin
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2022
Subjects: subject: hup

description: Audio file VP-070909-07: Transcription of Verdena's Life Story, Part 1 (file VP-121106-01), from 10:17 to 13:04.
Dense Suspension Flow in a Penny-Shaped Crack, Part I : Theory
Creators: name: Wyatt, George R.
name: Huppert, Herbert E.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We study the dynamics of proppants carried by fluid driven into an evolving penny-shaped fracture. The behaviour of the slurry flow is investigated in two phases: pressurised injection and elastic closure. During injection the slurry is modelled using a frictional rheology that takes into account the shear-induced migration and jamming of the proppants. Making pragmatic assumptions of negligible toughness and cross-fracture fluid slip, we find self-similar solutions supporting a range of proppant concentration profiles. In particular, we define an effective viscosity, which equates the fracture evolution of a slurry flow with a given proppant volume fraction, to a Newtonian flow with a particular viscosity. Using this framework, we are able to make predictions about the geometry of the growing fracture and the significance of tip screen-out. In the closure phase, proppants are modelled as incompressible and radially immobile within the narrowing fracture. The effects of proppant concentration on the geometry of the residual propped fracture are explored in full. The results have important applications to industrial fracking and geological dike formation by hot, intruding magma.
description: 20 pages, 9 figures
Ortohoeffekte in 1-(o-Aminomethylaryl)-buten(1)-3-onen und ihren Hydrierungsprodukten, 3. Mitt. o-Aminomethyl-benzalacetone und ihre Hydrierungsprodukte, Teil 2
Creators: name: Burgemeister, T.
name: Mayer, K. K.
name: Poettinger, T.
name: Wiegrebe, Wolfgang
Publisher: name: Universität Regensburg
Year: 1981
Subjects: subject: 540 Chemie

description: Die Herstellung der Benzalacetone und ihrer (deuterierten) Hydrierungsprodukte (Verbindungen 2-28) wird beschrieben; Anomalitäten in einigen 13C-NMR-Spektren werden durch Inkrementrechnungen erklärt. The preparations of the phenylmethylenacetones and their (deuterated) hydrogenation products (compounds 2-28) are described; anomalies in some of the 13C-NMR spectra are explained by increment calculations.
Η έννοια της ελευθερίας στην αρχαία Ελλάδα:
Creators: name: Μαστρογιαννόπουλος, Λάμπρος Γεωργίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2008
Subjects: Ελευθερία
Δημοκρατία
Αυτονομία
Ισότητα
Κοινωνία
Δουλεία
Freedom
Democracy
Autonomy
Equity
Society
Slavery

description: Η έννοια της ελευθερίας θεμελιώδης στην αρχαιοελληνική σκέψη. Συνδέθηκε αναμφίλεκτα με το δημοκρατικό πολίτευμα και με το φιλοσοφικό λόγο. Η έννοια της ευρέτατη, παίρνοντας τις μορφές της πολιτικής ελευθερίας, της αυτονομίας, της ελευθερίας λόγου και σκέψης καθώς και της ελεύθερης βούλησης. Ο θεσμός της δουλείας συμβάδιζε πάντοτε αντινομικά με την έννοια της ελευθερίας στον αρχαίο ελληνικό κόσμο.
description: The concept of freedom always seemed to have played a significant role in ancient greek world. Omnipresent in the greek thought had strongly been associated with Democracy and the philosophical thought. Freedom had a broad concept, including political freedom, autonomy, freedom af speech and thought, as long as free will. Widespread stavery created a strong antinomy with the concept of freedom in the greek world.
Menschenrechte in der katholischen Kirche. Das aktuelle ›Jahrbuch für Christliche Sozialwissenschaften‹ widmet sich einem brisanten Thema
Creators: name: Uertz, Rudolf
Publisher: name: UB Tübingen
Year: 2015

description: Heimbach-Steins, Marianne (Hg.) (2014): Jahrbuch für Christliche Sozialwissenschaften, 55. Band. Menschenrechte in der katholischen Kirche, Münster: Aschendorff. 268 S., ISBN 978-3-402-10987-8 , EUR 36,00.
description: Ethik und Gesellschaft, Nr. 1 (2015): Pragmatismus und Sozialethik
Οπτικός γραμματισμός και πολυτροπικότητα. Ο ρόλος των εικόνων στη γλωσσική διδασκαλία στο βιβλίο γλώσσας της β' δημοτικού:
Creators: name: Γρόσδος, Σταύρος Δημητρίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2008
Subjects: Πολυγραμματισμοί
Οπτικός γραμματισμός
Πολυτροπικότητα
Γλωσσική διδασκαλία
Εικονογράφηση
Παρακείμενο
Multiliteracies
Visual literacy
Multimodality
LInguistic teaching
Illustration
Paratext

description: Η εικονογράφηση του σχολικού εγχειριδίου της γλωσσικής διδασκαλίας των μαθητών/τριών της Β'δημοτικού αποτελεί το ερευνητικό αντικείμενο της παρούσας εργασίας. Ο κύριος στόχος είναι η μελέτη των εικόνων του βιβλίου ως διδακτικών μέσων, δηλαδή η καταγραφή του ρόλου τους στη γλωσσική διδασκαλία, μέσα στα πλαίσια του οπτικοακουστικού γραμματισμού, της πολυσημίας και της πολυτροπικότητας των κειμένων.
description: The research object of the present work is the illustration (patatext) of the second class of elementary school language handbook. The main objective is the study of the pictures in the book as an instructive means, that is to say finding their role in language teaching, in terms of visual literacy, polycemy and multimodality of texts.
Exact closed-form and asymptotic expressions for the electrostatic force between two conducting spheres
Creators: name: Banerjee, Shubho
name: Peters, Thomas
name: Brown, Nolan
name: Song, Yi
Publisher: name: arXiv
Year: 2020
Subjects: subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: We present exact closed-form expressions and complete asymptotic expansions for the electrostatic force between two charged conducting spheres of arbitrary sizes. Using asymptotic expansions of the force we confirm that even like-charged spheres attract each other at sufficiently small separation unless their voltages/charges are the same as they would be at contact. We show that for sufficiently large size asymmetries, the repulsion between two spheres $\textit{increases}$ when they separate from contact if their voltages or their charges are held constant. Additionally, we show that in the constant voltage case, this like-voltage repulsion can be further increased and maximised though an optimal $\textit{lowering}$ of the voltage on the larger sphere at an optimal sphere separation.
description: 31 pages, 9 figures, 2 tables, preprint
Additional file 2 of Molecular quantification of fritillariae cirrhosae bulbus and its adulterants
Creators: name: Liu, Ziyi
name: Pei, Yifei
name: Chen, Tiezhu
name: Yang, Zemin
name: Jiang, Wenjun
name: Feng, Xue
name: Li, Xiwen
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Cancer
subject: Plant Biology

description: Additional file 2
Gab es mehrere ›Freiburger Kreise‹ im ›akademischen Widerstand‹? Ein lesenswerter Tagungsband von Hans Maier
Creators: name: Große Kracht, Hermann-Josef
Publisher: name: UB Tübingen
Year: 2015

description: Hans Maier (Hg.) (2014): Die Freiburger Kreise. Akademischer Widerstand und Soziale Marktwirtschaft, Paderborn: Schöningh. 283 S., ISBN 978-3-506-76953-4 , EUR 29.90.
description: Ethik und Gesellschaft, Nr. 1 (2015): Pragmatismus und Sozialethik
Structural interpretation of the modification of soda-lime-silica glass properties by P2O5
Creators: name: Grussaute, Hélène
name: Montagne, Lionel
name: Palavit, Gérard
name: Bernard, Jean-Luc
Publisher: name: Offenbach : Verlag der Deutschen Glastechnischen Gesellschaft
Year: 2000
Subjects: subject: 660

description: The influence of P2O5 addition on soda-lime-silica glass properties is discussed on the basis of a structural model. It involves two effects: Insertion of phosphate molecular complexes into the silicate network interstices, and increase in silicate network condensation. The latter results from the scavenging of sodium and calcium cations by P2O5. The properties considered in this paper are high-temperature viscosity and liquidus temperature. The P2O5 additions are in the 0.8 to 3.0 mol% range. The silica content of the glasses varies from 60 to 67 mol%, and the ratio CaO/(CaO+Na2O) from 0 to 0.85. Phosphate molecular complexes decrease the liquidus temperature and the high-temperature viscosity increasing the network condensation results in an increase in the viscosity, but its effect on the liquidus temperature depends on whether the glass composition lies on an upward or downward liquidus surface of the phase diagram.
Τροχιές δορυφόρου σε διπλά συστήματα αστεροειδών:
Creators: name: Μορέλλας, Βασίλειος Αθανασίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2008
Subjects: Δορυφόρος
Αστεροειδής
Διπλά συστήματα
Satellite
Asteroid
Binary

description: Διερεύνηση τροχιών τεχνητού δορυφόρου, σε διπλά συστήματα αστεροειδών, με τα ειδικά χαρακτηριστικά : παραμονή εντός απόστασης δέκα αξόνων της τροχιάς του συστήματος για τουλάχιστον εκατό περιόδους. Προσέγγιση συστημάτων με παρόμοιες μάζες συνοδών με μοντέλο ελλειπτικού Sitnikov και συστημάτων με μικρές εκκεντρότητες με τρισδιάστατο κυκλικό περιορισμένο πρόβλημα.
description: Search of special erajectories of an artificial satellite in binary asteroid systems: residence within a distance of ten arbital axes for at least a hundred periods. Approachment of the systems with similar companion masses with the elliptic Sitnikov model and of the systems with small eccentricities with the 3D-circular restricted problem.
Technologie römischer Glashütten im Rheinland
Creators: name: Seibel, Fritz
Publisher: name: Offenbach : Verlag der Deutschen Glastechnischen Gesellschaft
Year: 2000
Subjects: subject: 660

description: Innerhalb der letzten 20 Jahre wurden im rheinischen Braunkohlenrevier „Hambacher Forst" nahe Jülich fünf römische Glashütten ausgegraben. Die fünfte und letzte (Fundplatz HA 132) war die erste großflächige Ausgrabung einer römischen Glashütte in Deutschland. Die Ausgrabung begann 1994 und dauerte bis zum Sommer 1996. Trotz schlechten Erhaltungszustandes war es möglich, aus den Fundamentresten die Grundformen, d.h. Rund- und Halbkreisform der Glasöfen zu erkennen. Ein Vergleich mit den Öfen der früher ausgegrabenen Hambacher Glashütten ergibt für alle die gleichen Grundformen und somit eine Identität der Funktion. Gleiches gilt für das Fundmaterial. Hafenscherben und Glasbruch aller fünf Hütten sind identisch und austauschbar. Es wird nachgewiesen, daß es sich bei den Hambacher Glashütten um Weiterverarbeitungsbetriebe handelte, in denen aus angeliefertem Rohglas naturfarbenes Haushaltsglas gefertigt wurde. Nach Klärung der Betriebsform war es möglich, die Funktion der Öfen zu entschlüsseln. Eine Glasverarbeitungshütte verfügt über zwei Ofenarten: Schmelzofen und Kühlofen, die zeitlich und räumlich zusammenarbeiten. Aus der Funktionsbestimmung ergibt sich die Rekonstruktion in Form von Skizzen und Modellen. Es werden archäologische und historische Beweise dafür erbracht, daß Rohglas ein wichtiges Gebrauchsgut war und daß es Werkstätten zur Erzeugung von Rohglas und andere für die Weiterverarbeitung gab. Rohglas wurde in Ägypten und in der Levante hergestellt und von dort in die ganze antike Welt verschifft.
Cluster-assisted accretion for massive stars
Creators: name: Pfalzner, S.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Gravitational interactions in very young high-density stellar clusters can to some degree change the angular momentum in the circumstellar discs surrounding initially the majority of stars. However, for most stars the cluster environment alters the angular momentum only slightly. For example, in simulations of the Orion Nebula cluster (ONC) encounters reduce the angular momentum of the discs on average at most by 3-5% and in the higher density region of the Trapezium %where encounters are more likely, the disc angular momentum is on average lowered by 15-20% - still a minor loss process. However, in this paper it is demonstrated that the situation is very different if one considers high-mass stars (M* > 10 M(solar) only. Assuming an age of 2 Myr for the ONC, their discs have on average a 50-90% lower angular momentum than primordially. This enormous loss in angular momentum in the disc should result in an equivalent increase in accretion, implying that the cluster environment boosts accretion for high-mass stars, thus %in the cluster center, making them even more massive.
description: 10 pages including 2 figures, accepted for publication in ApJL
The Christian Merchant oder Standards of Practice? – Gabriel Abends Analyse der frühen US-amerikanischen Business Ethics und die Idee des moral background
Creators: name: Ulshöfer, Gotlind
Publisher: name: UB Tübingen
Year: 2015

description: Abend, Gabriel (2014): The Moral Background. An Inquiry into the History of Business Ethics, Princeton: Princeton University Press. 399 S., ISBN 978-0-691-15944-7 , USD 39,50.
description: Ethik und Gesellschaft, Nr. 1 (2015): Pragmatismus und Sozialethik
Practical IR extinction coefficients for water in commercial glasses determined by nuclear reaction analysis
Creators: name: Ilievski, Stamenko
name: Dersch, Oliver
name: Kinkel, Stefan
name: Maldener, Joachim
name: Zouine, Abdelkader
name: Rauch, Friedrich
name: Haspel, Rainer
name: Krämer, Fritz W.
Publisher: name: Offenbach : Verlag der Deutschen Glastechnischen Gesellschaft
Year: 2000
Subjects: subject: 660

description: For a number of commercial glasses with different chemical compositions the water contents were determined by nuclear reaction analysis (NRA) measurements. These results were used to deduce practical extinction coefficients by comparison with the measured IR absorbance values at 2.8 μm. For aluminosilicate and television glasses the practical molar extinction coefficients are given for the first time. Practical extinction coefficients are dependent upon glass composition. With increasing basicity of the glasses studied they decrease from 182 to 24 l/(mol cm).
Mass formulae and staticity condition for dark matter charged black holes
Creators: name: Rogatko, Marek
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The Arnowitt-Deser-Misner formalism is used to derive variations of mass, angular momentum and canonical energy for Einstein-Maxwell {\it dark matter} gravity in which the auxiliary gauge field coupled via kinetic mixing term to the ordinary Maxwell one, which mimics properties of {\it hidden sector}. Inspection of the initial data for the manifold with an interior boundary, having topology of $S^2$, enables us to find the generalised first law of black hole thermodynamics in the aforementioned theory. It has been revealed that the stationary black hole solution being subject to the condition of encompassing a bifurcate Killing horizon with a bifurcation sphere, which is non-rotating, must be static and has vanishing {\it magnetic} Maxwell and {\it dark matter} sector fields, on static slices of the spacetime under consideration.
description: 21 pages, to be published in European Physical Journal C
Efficient data mining of constrained association rules
Creators: name: Pang, Chiu Yan (Alex)
Publisher: name: University of British Columbia
Year: 2009

description: With the recent advances in information technology, companies are now collecting more and more data related to their business. Companies are very interested in decision support systems that can discover knowledge from data and help them gain insight into their data. Data mining with the goal of discovering non-trivial information or patterns hidden in large databases has, therefore, recently become one of the most active research areas in database technology. Association rules relate items which tend to occur together in a given event or record. Mining association rules represents one of the most important problems in data mining. However, the current framework suffers seriously from the lack of user interaction and focus. In this thesis, we propose a new paradigm called Constrained Association Rules where (i) the mining of the rules is divided into two phases with various breakpoints for user feedback, and (ii) users can associate constraints with their queries. We analyze many SQL-style constraints and introduce the notions of succinctness and anti-monotonicity for their classification. We design a new algorithm called CAP for mining association rules that satisfy a set of given constraints. The idea is to check for satisfaction of the constraints as early as possible by exploiting the properties of anti-monotonicity and succinctness of the constraints. Several optimization techniques are developed. Our experimental evaluation indicates that CAP runs much faster and can sometimes outrun several basic algorithms by as much as 80 times.
Depinning in a two-layer model of plastic flow
Creators: name: Doussal, Pierre Le
name: Marchetti, M. Cristina
name: Wiese, Kay Joerg
Publisher: name: arXiv
Year: 2008
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We study a model of two layers, each consisting of a d-dimensional elastic object driven over a random substrate, and mutually interacting through a viscous coupling. For this model, the mean-field theory (i.e. a fully connected model) predicts a transition from elastic depinning to hysteretic plastic depinning as disorder or viscous coupling is increased. A functional RG analysis shows that any small inter-layer viscous coupling destablizes the standard (decoupled) elastic depinning FRG fixed point for d <= 4, while for d > 4 most aspects of the mean-field theory are recovered. A one-loop study at non-zero velocity indicates, for d<4, coexistence of a moving state and a pinned state below the elastic depinning threshold, with hysteretic plastic depinning for periodic and non-periodic driven layers. A 2-loop analysis of quasi-statics unveils the possibility of more subtle effects, including a new universality class for non-periodic objects. We also study the model in d=0, i.e. two coupled particles, and show that hysteresis does not always exist as the periodic steady state with coupled layers can be dynamically unstable. It is also proved that stable pinned configurations remain dynamically stable in presence of a viscous coupling in any dimension d. Moreover, the layer model for periodic objects is stable to an infinitesimal commensurate density coupling. Our work shows that a careful study of attractors in phase space and their basin of attraction is necessary to obtain a firm conclusion for dimensions d=1,2,3.
description: 29 pages
Trends in the hyperfine interactions of magnetic adatoms on thin insulating layers
Creators: name: Shehada, Sufyan
name: Dias, Manuel dos Santos
name: Guimarães, Filipe Souza Mendes
name: Abusaa, Muayad
name: Lounis, Samir
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Nuclear spins are among the potential candidates prospected for quantum information technology. A recent breakthrough enabled to atomically resolve their interaction with the electron spin, the so-called hyperfine interaction, within individual atoms utilizing scanning tunneling microscopy (STM). Intriguingly, this was only realized for a few species put on a two-layers thick MgO. Here, we systematically quantify from first-principles the hyperfine interactions of the whole series of 3d transition adatoms deposited on various thicknesses of MgO, NaF, NaCl, h--BN and Cu$_2$N films. We identify the adatom-substrate complexes with the largest hyperfine interactions and unveil the main trends and exceptions. We reveal the core mechanisms at play, such as the interplay of the local bonding geometry and the chemical nature of the thin films, which trigger transitions between high- and low-spin states accompanied with subtle internal rearrangements of the magnetic electrons. By providing a general map of hyperfine interactions, our work has immediate implications in future STM investigations aiming at detecting and realizing quantum concepts hinging on nuclear spins.
description: 27 pages, 7 figures
Additional file 1 of A combination of calcium hydroxide and sodium hydrosulphate controls pathogens causing environmental mastitis in recycled manure solids
Creators: name: Praveen, Selladurai
name: Kataktalware, Mukund A.
name: Meena, Priyanka
name: Lavanya, Maharajan
name: Patoliya, Priyanka
name: Jeyakumar, Sakthivel
name: Ravindra, Menon Rekha
name: Chauhan, Mamta
name: Ramesha, K. P.
name: Devi, G. Letha
name: Kastelic, John P.
name: Dhali, Arindam
Publisher: name: figshare
Year: 2024
Subjects: subject: Microbiology
subject: FOS: Biological sciences

description: Supplementary Material 1
Glastemperaturmessung mit Thermovisionskamera unter Ausnutzung spektraler Emissionseigenschaften des Glases
Creators: name: Hofmann, Otto-R.
name: Welz, Christian
name: Gödeke, Dieter
Publisher: name: Offenbach : Verlag der Deutschen Glastechnischen Gesellschaft
Year: 2000
Subjects: subject: 660

description: [no abstract available]
Method for determination of in-vitro fiber dissolution rate by direct optical measurement of diameter decrease
Creators: name: Potter, Russell M.
Publisher: name: Offenbach : Verlag der Deutschen Glastechnischen Gesellschaft
Year: 2000
Subjects: subject: 660

description: Α new method for measuring in vitro fiber dissolution rate in physiological saline solutions is based on direct optical measurement of fiber diameter decrease. Dissolution times measured by this new method for a variety of vitreous silicate fibers with a wide range of dissolution rates are in good agreement with results from SEM and from traditional mass loss and solution analysis techniques. The new method is conceptually and experimentally simple, and it can be applied directly to fibers pulled from the original fiber sample with no pretreatment.
Lebenskunst, Moral und Vernunft. Hans-Joachim Höhns Buch zur Tugendethik
Creators: name: Lesch, Walter
Publisher: name: UB Tübingen
Year: 2015

description: Hans-Joachim Höhn (2014): Das Leben in Form bringen. Konturen einer neuen Tugendethik, Freiburg i. Br. / Basel / Wien: Herder. 230 S., ISBN 978-3-451-34035-2 , EUR 19,99.
description: Ethik und Gesellschaft, Nr. 1 (2015): Pragmatismus und Sozialethik
Differential cross sections for muonic atom scattering in solid hydrogenic targets
Creators: name: Adamczak, Andrzej
Publisher: name: arXiv
Year: 2008
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: The differential cross sections for low-energy muonic hydrogen atom scattering in solid molecular H$_2$, D$_2$ and T$_2$ targets under low pressure have been calculated for various temperatures. The polycrystalline fcc and hcp structure of the solid hydrogenic targets are considered. The Bragg and phonon scattering processes are described using the Debye model of a solid. The calculated cross sections are used for Monte Carlo simulations of the muonic atom slowing down in these targets. They have been successfully applied for a description of the production of the muonic atom beams in the multilayer hydrogenic crystals.
description: 23 pages, 19 figures, 2 tables
Measuring the ratio of the gas and dust emission radii of protoplanetary disks in the Lupus star-forming region
Creators: name: Sanchis, E.
name: Testi, L.
name: Natta, A.
name: Facchini, S.
name: Manara, C. F.
name: Miotello, A.
name: Ercolano, B.
name: Henning, Th.
name: Preibisch, T.
name: Carpenter, J. M.
name: de Gregorio-Monsalvo, I.
name: Jayawardhana, R.
name: Lopez, C.
name: Mužic, K.
name: Pascucci, I.
name: Santamaría-Miranda, A.
name: van Terwisga, S.
name: Williams, J. P.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We perform a comprehensive demographic study of the CO extent relative to dust of the disk population in the Lupus clouds, in order to find indications of dust evolution and possible correlations with other properties. We increase up to 42 the number of disks of the region with measured CO and dust sizes ($R_{\mathrm{CO}}$, $R_{\mathrm{dust}}$) from observations with the Atacama Large Millimeter/submillimeter Array (ALMA). The sizes are obtained from modeling the ${^{12}}$CO $J = 2-1$ line emission and continuum emission at $\sim 0.89$ mm with an empirical function (Nuker profile or Gaussian function). The CO emission is more extended than the dust continuum, with a $R_{68\%}^{\mathrm{CO}}$/$R_{68\%}^{\mathrm{dust}}$ median value of 2.5, for the entire population and for a sub-sample with high completeness. 6 disks, around $15\%$ of the Lupus disk population have a size ratio above 4. Based on thermo-chemical modeling, this value can only be explained if the disk has undergone grain growth and radial drift. These disks do not have unusual properties in terms of stellar mass ($M_{\star}$), disk mass ($M_{\mathrm{disk}}$), CO and dust sizes ($R_{\mathrm{CO}}$, $R_{\mathrm{dust}}$), and mass accretion. We search for correlations between the size ratio and $M_{\star}$, $M_{\mathrm{disk}}$, $R_{\mathrm{CO}}$ and $R_{\mathrm{dust}}$: only a weak monotonic anti-correlation with the $R_{\mathrm{dust}}$ is found. The lack of strong correlations is remarkable and suggests that the bulk of the population may be in a similar evolutionary stage, independent of the stellar and disk properties. These results should be further investigated, since the optical depth difference between CO and dust continuum may play a role in the inferred size ratios. Lastly, the CO emission for the majority of the disks is consistent with optically thick emission and an average CO temperature of around 30 K.
description: Accepted for publication on A&A, 14 pages of main text with 5 figures, and 11 pages of appendices A, B, C, D, E and F with 13 figures