cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Additional file 6 of Antitumor activity of Z-endoxifen in aromatase inhibitor-sensitive and aromatase inhibitor-resistant estrogen receptor-positive breast cancer
Creators: name: Swaathi Jayaraman
name: Xiaonan Hou
name: Kuffel, Mary J.
name: Suman, Vera J.
name: Hoskin, Tanya L.
name: Reinicke, Kathryn E.
name: Monroe, David G.
name: Kalari, Krishna R.
name: Xiaojia Tang
name: Zeldenrust, Megan A.
name: Jingfei Cheng
name: Bruinsma, Elizabeth S.
name: Buhrow, Sarah A.
name: McGovern, Renee M.
name: Safgren, Stephanie L.
name: Walden, Chad A.
name: Carter, Jodi M.
name: Reid, Joel M.
name: Ingle, James N.
name: Ames, Matthew M.
name: Hawse, John R.
name: Goetz, Matthew P.
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer

description: Additional file 6. The effect of Z-endoxifen and tamoxifen on Ki67 protein in MCF7LR tumors. a Ki67 expression in letrozole (n = 3), Z-endoxifen (n = 5) or tamoxifen (n = 3) treated MCF7LR tumors analyzed by IHC. b Histogram of the percentage of Ki67 nuclear staining in these tumors. Differences in the gene expression in the SERM-treated MCF7LR tumors compared to the letrozole-treated MCF7LR tumors were compared using two-sample t-tests. Non-significant (ns), P > 0.05; **, P
La situacion alimentaria mundial: evolucion y perspectivas de los hechos y de los enfoques conceptuales
Creators: name: Azoulay, Gerard
name: Azoulay, Gerard
Publisher: name: Unknown
Year: 2009
Subjects: subject: Agricultural and Food Policy
subject: Food Consumption/Nutrition/Food Safety
subject: Food Security and Poverty
subject: seguridad alimentaria
subject: soberania alimentaria
subject: economia agraria internacional
subject: politicas agrarias
subject: politicas comerciales
subject: food security
subject: food sovereignty
subject: international agricultural economy
subject: agricultural policies
subject: trade policies

description: La situacion alimentaria mundial s ha agravado desde los anos 2007-2008 con una brutal elevacion de los precios de los productos alimentarios que ha incrementado sensiblemente el numero de personas que sufren sintomas de hambre. El analisis de los factores coyunturales y estructurales de esta crisis remite al modo de funcionamineto actual de la economia agraria mundial. Las disponibilidades alimenticias son suficientes para alimentar a la poblacion del planeta, pero el 15 por ciento de ella no puede ni producirlas ni acceder a ellas. Esta paradoja es el resultado de una forma especifica de organizar la economia agraria mundial. Un modelo alternativo del funcionamineto de esta economia supone la superacion del concepto de seguridad alimentaria y una renovacion de los enfoques teoricos y estrategicos. The world food situation has worsened since 2007-2008 with a sharp rise in food prices which has noticeably increased the number of people suffering symptoms of starvation. The analysis of temporary and structural factors of the crisis leads to the current way of functioning of the international agricultural economy. Food availability is enough to feed the population of the world, but a 15 percent of people can neither produce nor have an access to it. This paradox is the result of a specific organization of the international agricultural economy. An alternative way of functioning of such economy implies the superseding of the concept of food security and a renewal of the theoretical and strategic approaches.
Exact convergence rate and leading term in central limit theorem for student's t statistic
Creators: name: Hall, Peter
name: Wang, Qiying
Publisher: name: arXiv
Year: 2004
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60F05 (Primary) 62E20. (Secondary)

description: The leading term in the normal approximation to the distribution of Student's t statistic is derived in a general setting, with the sole assumption being that the sampled distribution is in the domain of attraction of a normal law. The form of the leading term is shown to have its origin in the way in which extreme data influence properties of the Studentized sum. The leading-term approximation is used to give the exact rate of convergence in the central limit theorem up to order n^{-1/2}, where n denotes sample size. It is proved that the exact rate uniformly on the whole real line is identical to the exact rate on sets of just three points. Moreover, the exact rate is identical to that for the non-Studentized sum when the latter is normalized for scale using a truncated form of variance, but when the corresponding truncated centering constant is omitted. Examples of characterizations of convergence rates are also given. It is shown that, in some instances, their validity uniformly on the whole real line is equivalent to their validity on just two symmetric points.
description: Published by the Institute of Mathematical Statistics (http://www.imstat.org) in the Annals of Probability (http://www.imstat.org/aop/) at http://dx.doi.org/10.1214/009117904000000252
Die Rubelkrise und Russlands Exportbeschränkungen für Getreide
Creators: name: Glauben, Thomas
name: Götz, Linde
name: Koester, Ulrich
name: Glauben, Thomas
name: Götz, Linde
name: Koester, Ulrich
Publisher: name: Unknown
Year: 2015
Subjects: Agricultural and Food Policy
Crop Production/Industries
Food Security and Poverty
International Relations/Trade

description: Seit dem 1. Februar 2015 werden russische Weizenexporte zusätzlich besteuert, um die jüngst stark angestiegenen Weizenexporte zu reduzieren. Ziel ist es, dem weiteren Ansteigen der bereits hohen inländischen Weizenpreise entgegenzuwirken und die Brotpreise zu stabilisieren. Erfahrungen der jüngeren Vergangenheit in verschiedenen Ländern, darunter in der Ukraine, in Kasachstan, Serbien und Russland selbst, zeigen jedoch, dass Getreideexportbeschränkungen nur geringfügig oder gar nicht zur Dämpfung von Brotpreisen beitragen. Auch ärmere Bevölkerungsschichten werden von diesen staatlichen Eingriffen nicht profitieren. Vielmehr führt dies zur Abkopplung der russischen Getreidewirtschaft von den internationalen Märkten, notwendige Investitionen in den Getreidesektor werden abnehmen und damit dem Ziel der Ernährungssicherung entgegenwirken. Man muss mit Sorge auf diese Form des staatlichen Protektionismus blicken. Gerade während der jetzigen Talfahrt der russischen Wirtschaft trägt eine Destabilisierung des strategisch wichtigen Getreidesektors sicherlich nicht zur Verbesserung des Investitionsklimas in Russland bei.
Multicellular Tumor Spheroid in an off-lattice Voronoi/Delaunay cell model
Creators: name: Schaller, Gernot
name: Meyer-Hermann, Michael
Publisher: name: arXiv
Year: 2004
Subjects: subject: Tissues and Organs (q-bio.TO)
subject: Cell Behavior (q-bio.CB)
subject: FOS: Biological sciences

description: We study multicellular tumor spheroids by introducing a new three-dimensional agent-based Voronoi/Delaunay hybrid model. In this model, the cell shape varies from spherical in thin solution to convex polyhedral in dense tissues. The next neighbors of the cells are provided by a weighted Delaunay triangulation with in average linear computational complexity. The cellular interactions include direct elastic forces and cell-cell as well as cell-matrix adhesion. The spatiotemporal distribution of two nutrients -- oxygen and glucose -- is described by reaction-diffusion equations. Viable cells consume the nutrients, which are converted into biomass by increasing the cell size during G_1 phase. We test hypotheses on the functional dependence of the uptake rates and use the computer simulation to find suitable mechanisms for induction of necrosis. This is done by comparing the outcome with experimental growth curves, where the best fit leads to an unexpected ratio of oxygen and glucose uptake rates. The model relies on physical quantities and can easily be generalized towards tissues involving different cell types. In addition, it provides many features that can be directly compared with the experiment.
description: 38 pages, 10 figures, referees suggestions included
The rouble crisis and the Russian grain export controls
Creators: name: Glauben, Thomas
name: Götz, Linde
name: Koester, Ulrich
name: Glauben, Thomas
name: Götz, Linde
name: Koester, Ulrich
Publisher: name: Unknown
Year: 2015
Subjects: Agricultural and Food Policy
Crop Production/Industries
Food Security and Poverty
International Relations/Trade

description: Since 1 February 2015, an additional tax has been levied on Russian wheat exports to reduce the recently strongly rising wheat exports. The aim is to dampen further increases in the already high domestic wheat prices and to stabilise bread prices. However, recent experiences in various countries as Ukraine, Kazakhstan, Serbia, and Russia show that grain export restrictions do little if anything to moderate bread prices. Poor people will also fail to profit from this governmental market intervention. Instead, grain export barriers will disconnect the Russian grain producers from the international markets while necessary investments in the grain sector decline which decreases food security. This form of protectionism by the government is ample cause for serious concern. Considering the current downswing in the Russian economy, the destabilisation of the strategically important grain sector will most certainly not improve the investment climate in Russia.
Manipulating Synchronous Optical Signals with a Double $Λ$ Atomic Ensemble
Creators: name: Li, Zhuan
name: Cao, De-Zhong
name: Wang, Kaige
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We analyze a double $Λ$ atomic configuration interacting with two signal beams and two control beams. Because of the quantum interference between the two $Λ$ channels, the four fields are phase-matched in electromagnetically induced transparency. Our numerical simulation shows that this system is able to manipulate synchronous optical signals, such as generation of optical twin signals, data correction, signal transfer and amplification in the atomic storage.
description: 5 pages, 7 figures
title: Διαχείριση προϋπολογισμού στον κατασκευαστικό τομέα
title: Budget management in the construction sector
Creators: name: Τσελλος Κωνσταντινος
Publisher: name: Technical University of Crete
Year: 2025

description: Αντικείμενο της παρούσας διπλωματικής εργασίας είναι η διαδικασία
παρακολούθησης προϋπολογισμού (CAPEX) των κεφαλαίων επένδυσης, από μεγάλη
επενδυτική – κατασκευαστική εταιρεία (Χ.ΚΑΝΕΛΛΑΚΗΣ Α.Ε.) σε συνεργασία με την
ΤΕΡΝΑ Α.Ε.
Η σπουδαιότητα της συγκεκριμένης εργασίας στηρίζεται στον βασικό κανόνα της
οικονομίας που απαιτεί η τοποθέτηση κεφαλαίων να αποφέρει κέρδος στους
επενδυτές, ίσο ή μεγαλύτερο του προσδοκώμενου σύμφωνα με το επιχειρηματικό
πλάνο.
Η επίτευξη του παραπάνω στόχου, θα εξασφαλίσει την εξέλιξη και την κερδοφορία
των συνεργαζόμενων εταιρειών, συνδράμοντας στην προσπάθεια που καταβάλλεται
ώστε το έργο που θα κατασκευαστεί να είναι ανταγωνιστικό στην ιδιαίτερη αγορά
των Νοτίων Προαστίων (Γλυφάδα) και ταυτόχρονα να λειτουργήσει ως διαφήμιση
τόσο για τις ίδιες τις εταιρείες όσο και για την ευρύτερη περιοχή.
description: The subject of this thesis is the budget monitoring process (CAPEX) of the capital investment, by a large investment-construction company (CH.KANELLAKIS S.A.) in collaboration with TERNA S.A. The importance of this work is based on the basic rule of economics that requires the placement of funds to bring a profit to the investors, equal to or greater than expected according to the business plan. Achieving the above goal will ensure the development and profitability of the cooperating companies, contributing to the effort made so that the project to be built is competitive in the particular market of the Southern Suburbs (Glyfada) and at the same time act as an advertisement both for the companies themselves and for the wider region.
Multiple protostellar systems. I. A deep near infrared survey of Taurus and Ophiuchus protostellar objects
Creators: name: Duchene, G.
name: Bouvier, J.
name: Bontemps, S.
name: Andre, P.
name: Motte, F.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: (Abridged) We performed a deep infrared imaging survey of 63 embedded young stellar objects (YSOs) located in the Taurus and Ophiuchus clouds to search for companions. The sample includes Class I and flat infrared spectrum protostellar objects. We find 17 companions physically bound to 15 YSOs with angular separations in the range 0.8-10" (110-1400 AU) and derive a companion star fraction of 23+/-9 % and 29+/-7 % for embedded YSOs in Taurus and Ophiuchus, respectively. In spite of different properties of the clouds and especially of the prestellar cores, the fraction of wide companions, 27+/-6 % for the combined sample, is identical in the two star-forming regions. This suggests that the frequency and properties of wide multiple protostellar systems are not very sensitive to specific initial conditions. Comparing the companion star fraction of the youngest YSOs still surrounded by extended envelopes to that of more evolved YSOs, we find evidence for a possible evolution of the fraction of wide multiple systems, which seems to decrease by a factor of about 2 on a timescale of about 10^5 yr. Somewhat contrary to model predictions, we do not find evidence for a sub-clustering of embedded sources at this stage on a scale of a few 100 AU that could be related to the formation of small-N protostellar clusters. Possible interpretations for this discrepancy are discussed.
description: Accepted for publication in Astronomy & Astrophysics; 16 pages, 3 embedded figures, 1 JPEG figure
On the measurement of handedness in Fermi Large Area Telescope data
Creators: name: Asplund, Julia
name: Jóhannesson, Guðlaugur
name: Brandenburg, Axel
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: A handedness in the arrival directions of high-energy photons from outside our Galaxy can be related to the helicity of an intergalactic magnetic field. Previous estimates by arXiv:1310.4826 and arXiv:1412.3171 showed a hint of a signal present in the photons observed by the Fermi Large Area Telescope (LAT). An update on the measurement of handedness in Fermi-LAT data is presented using more than 10 years of observations. Simulations are performed to study the uncertainty of the measurements, taking into account the structure of the exposure caused by the energy-dependent instrument response and its observing profile, as well as the background from the interstellar medium. The simulations are required to accurately estimate the uncertainty and to show that previously the uncertainty was significantly underestimated. The apparent signal in the earlier analysis of {\em Fermi}-LAT data is rendered non-significant.
description: 11 pages, 7 figures. Accepted for publication in ApJ
title: Greenhouse gas emissions of an outpatient care service: a cost-based approach
title: Treibhausgasemissionen eines ambulanten Pflegedienstes: ein kostenbasierter Ansatz
titleType: AlternativeTitle
Creators: name: Keil, Mattis
name: Grün, Leona
Publisher: name: Elsevier Science
Year: 2022
Subjects: subject: Greenhouse gas emission
subject: outpatient care
subject: Carbon footprint
subject: 610

description: Introduction: Climate change is already having an impact on global health and will continue to do so even more. Heat waves and extreme weather events are only part of the impact. Adapting health services to these threats is only partially possible, so another focus should be on mitigating climate change by minimising greenhouse gas emissions. In this context, health care can play an important role. However, evidence about greenhouse gas emission hotspots and alternative action to mitigate greenhouse gas emissions is needed for the shift to a climate-friendly health system. Methods: In this paper, the greenhouse gas emissions of an outpatient care service will be calculated. On the one hand, focal points of the emissions will be identified and the effects of climate-friendly measures calculated. In order to calculate a comprehensive footprint, a hybrid approach was chosen in which emissions from electricity, gas and fuels are determined on the basis of quantities, and emissions resulting from the production of consumer goods are calculated using cost-based emission factors. The expenditure and consumption data required come from a care service in Lower Saxony providing for 132 people in need of care. Results: The outpatient care service emitted a total of 37,258 kg CO2eq in 2018, i. e. roughly 282 kg CO2eq per year and person in need of care. The production (15 %) and combustion of fuels (68 %) accounted for the largest share of 73 %. By switching to diesel vehicles, the care service could save 7 % of the annual greenhouse gas emissions and by switching to electric vehicles up to 30 %. Discussion: The study shows that the outpatient care service produces greenhouse gas emissions of about 282 kg CO2eq per year and person in need of care, which is a relevant amount given the average per capita emission of 7.9 kg CO2 in Germany. However, these emissions can be reduced by more than half by making the relatively easy switch to electric cars. Limitations of the study relate to potential inaccuracies of the cost-based emission factors and the lack of information about the kilometers driven and the fuel consumed. Conclusion: The majority of the emissions of an ambulatory care service comes from the production and combustion of fuels. However, this source can be significantly reduced by switching to modern technologies. To validate the results of this study, further studies should be conducted, preferably with a bottom-up methodology.
Allostery and Kinetic Proofreading
Creators: name: Galstyan, Vahe
name: Phillips, Rob
Publisher: name: arXiv
Year: 2020
Subjects: subject: Molecular Networks (q-bio.MN)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: Kinetic proofreading is an error correction mechanism present in the processes of the central dogma and beyond, and typically requires the free energy of nucleotide hydrolysis for its operation. Though the molecular players of many biological proofreading schemes are known, our understanding of how energy consumption is managed to promote fidelity remains incomplete. In our work, we introduce an alternative conceptual scheme called 'the piston model of proofreading' where enzyme activation through hydrolysis is replaced with allosteric activation achieved through mechanical work performed by a piston on regulatory ligands. Inspired by Feynman's ratchet and pawl mechanism, we consider a mechanical engine designed to drive the piston actions powered by a lowering weight, whose function is analogous to that of ATP synthase in cells. Thanks to its mechanical design, the piston model allows us to tune the 'knobs' of the driving engine and probe the graded changes and trade-offs between speed, fidelity and energy dissipation. It provides an intuitive explanation of the conditions necessary for optimal proofreading and reveals the unexpected capability of allosteric molecules to beat the Hopfield limit of fidelity by leveraging the diversity of states available to them. The framework that we built for the piston model can also serve as a basis for additional studies of driven biochemical systems.
Αγιολογική σχέση Αγίου Όρους και Σερρών
Creators: name: Ιωαννίδου, Ζωή Νικολάου
Publisher: name: Aristotle University of Thessaloniki
Year: 2023
Subjects: Άγιο Όρος
Σέρρες
Νεομάρτυρες
Holy Mountain of Athos
Serres
Newmarties

description: Στην διπλωματική εργασία παρουσιάζεται αρχικά η ιστορία του Νομού Σερρών από την αρχαιότητα ως την Τουρκοκρατία. Κατόπιν η Εκκλησία των Σερρών από τους Αποστολικούς χρόνους έως την Άλωση της Κωνσταντινούπολης από τους τούρκους 1383. Στη συνέχεια γίνεται αναφορά στα Αγιορείτικα Μετόχια και παρουσιάζεται κατά τη Βυζαντινή περίοδο ο Πατριάρχης Κάλλιστος καθώς και ο Ιωάννης , κτίτορας Ι .Μ .Τιμίου Προδρόμου.Ακολούθως ο Όσιος Θεόφιλος ο Μυροβλύτης στην ενότητα Τουρκοκρατία .Το επόμενο κεφάλαιο είναι αφιερωμένο στους Νεομάρτυρες του Νομού Σερρών καθώς και σ’αυτούς που αναφέρονται στο Χρονικό του Παπασυναδινού. . Παρουσιάζονται τέλος Νεομάρτυρες των Σερρών που μόνασαν στο Άγιο Όρος όπως ο Άγιος Νικήτας ο εν Σέρρες αθλήσας ,ο Άγιος Βενέδικτος και ο όσιος Ακάκιος ο Ασβεστοχωρίτης.
description: The present thesis trace the historical paths of the founding of the local Christian Church,of Serres and her close connection with Holy Mountain of Athos. The Church of Serres is presented untill the period of slavery from the Ottoman Turks.The glebes of Holy Mountain of Athos proved that Serres is closely connected with Holy Mountain of Athos .The remarkable personality of the Ecumenical Patriarchis Callistos the first,is connected with the local church of Serres and was occupied with Holy Mountain. The saint Ioannikios the first, the saint Theofilos of Zixni and one special category of saints of Serres within the big spiritual family of the Orthodox Church are the kaliniki New Martyrs who were monks on mount Athos.Finally,are presented the saint Niketas the Agiannanitis Saint Akakios from Neochori -Macedonia Saint Benedictus Osiomartys from the Ezova.
Krizis rublja i ograničenija, vvedennye Rossiej na ėksport zerna
Creators: name: Glauben, Tomas
name: Gjotc, Linde
name: Kjoster, Ul'rich
name: Glauben, Tomas
name: Gjotc, Linde
name: Kjoster, Ul'rich
Publisher: name: Unknown
Year: 2015
Subjects: Agricultural and Food Policy
Crop Production/Industries
Food Security and Poverty
International Relations/Trade

description: S 1-go fevralja 2015 g. ėksport pšenicy iz Rossii oblagaetsja dopolnitel'nym nalogom s cel'ju sokratit' ob''emy vyvozimoj za rubež produkcii. Ėto predprinjato v ramkach protivodejstvija vysokim cenam na pšenicu na vnutrennem rynke, a takže dlja stabilizacii cen na chleb. Odnako, nedavnij opyt v raznych stranach, vključaja Ukrainu, Kazachstan, Serbiju, da i samu Rossiju, pokazyvaet, čto ograničenija na ėksport zerna okazyvajut liš' neznačitel'noe vlijanie ili vovse ne vlijajut na ceny na chleb. Daže dlja bednych sloev naselenija takie mery gosudarstvennogo vmešatel'stva ne prinosjat ničego chorošego. Naprotiv, ėto otrezaet rossijskoe zernovoe chozjajstvo ot meždunarodnych rynkov, snižaetsja ob''em neobchodimych investicij v zernovoj sektor, čto protivorečit položenijam doktriny prodovol'stvennoj bezopasnosti. Takaja forma gosudarstvennogo protekcionizma ne možet ne vyzyvat' obespokoennosti. Ved' imenno v uslovijach segodnjašnego nadenija rossijskoj ėkonomiki destabilizacija strategičeski važnogo zernovogo sektora, bezuslovno, ne sposobstvuet ulučšeniju investicionnogo klimata v Rossii.
Ageing and dynamical scaling in the critical Ising spin glass
Creators: name: Henkel, Malte
name: Pleimling, Michel
Publisher: name: arXiv
Year: 2004
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The non-equilibrium ageing behaviour of the 3D and 4D critical Ising spin glass is studied for both binary and gaussian disorder. The same phenomenology of the time-dependent scaling as in non-disordered magnets is found but the non-equilibrium exponents and the universal limit fluctuation-dissipation ratio depend on the distribution of the coupling constants.
description: Latex2e, 7 pages with epl macro, 4 figures included, final form
Additional file 3 of Antitumor activity of Z-endoxifen in aromatase inhibitor-sensitive and aromatase inhibitor-resistant estrogen receptor-positive breast cancer
Creators: name: Swaathi Jayaraman
name: Xiaonan Hou
name: Kuffel, Mary J.
name: Suman, Vera J.
name: Hoskin, Tanya L.
name: Reinicke, Kathryn E.
name: Monroe, David G.
name: Kalari, Krishna R.
name: Xiaojia Tang
name: Zeldenrust, Megan A.
name: Jingfei Cheng
name: Bruinsma, Elizabeth S.
name: Buhrow, Sarah A.
name: McGovern, Renee M.
name: Safgren, Stephanie L.
name: Walden, Chad A.
name: Carter, Jodi M.
name: Reid, Joel M.
name: Ingle, James N.
name: Ames, Matthew M.
name: Hawse, John R.
name: Goetz, Matthew P.
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer

description: Additional file 3. The effect of Z-endoxifen on the body weight of MCF7LR tumors harboring mice. The graph represents the average body weight of the mice (n = 12/group) in the each treatment group measured at 63 days. Data are presented as mean ± SD. Differences in the body weight of mice between the treatments over the treatment duration were compared using Wilcoxon rank-sum tests. *, P
Strongly correlated crystal-field approach to Mott insulator LaCoO3
Creators: name: Radwanski, R. J.
name: Ropka, Z.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Our success in description of recent electron-spin-resonance results on Mott insulator LaCoO3, Phys. Rev. B 67 (2003) 172401, lies in taking into account strong electron correlations among d electrons and the relativistic spin-orbit coupling. In the developed by us Quantum Atomistic Solid State Theory (QUASST) we assume that the atomic-like integrity of the 3d^6 system is preserved in the Co^3+ ion in LaCoO3 and that intra-atomic correlations are much stronger than crystal field interactions. We conclude that in LaCoO3 there is no intermediate spin state as came out from band-structure calculations. The excited states originate from the high-spin 5T2g term, being 12 meV above the ground 1A1 state. We are convinced that many-electron CEF approach with strong correlations and the atomic-scale orbital magnetism is physically adequate approach to 3d oxides. Keywords: Mott insulator, crystal field, spin-orbit coupling, LaCoO3
description: 5 pages, 3 figures in RevTeX4
Απόψε Αυτοσχεδιάζουμε. Το σημειωτικό παλίμψηστο στη σκηνοθεσία του Δημήτρη Μαυρίκιου. Διακείμενα και ζητήματα μνήμης
Creators: name: Καλαντζής, Νίκος Ιωάννη
Publisher: name: Aristotle University of Thessaloniki
Year: 2023
Subjects: Σημειωτική
Σπουδές Μνήμης
Δακειμενικότητα
Διαμεσικότητα
Luigi Pirandello
Απόψε Αυτοσχεδιάζουμε
Δημήτρης Μαυρίκιος
Εθνικό Θέατρο

description: Στην παρούσα έρευνα, αναλύεται η παράσταση Απόψε Αυτοσχεδιάζουμε, σε σκηνοθεσία του Δημήτρη Μαυρίκιου που παρουσιάστηκε στο Εθνικό Θέατρο τις περιόδους 2018-2019 και 2019-2020, με ερμηνευτικά εργαλεία από το πεδίο της σημειωτικής του θεάτρου και των σπουδών μνήμης. Η παράσταση εξετάζεται υπό το πρίσμα της θεωρίας της σημειωτικής του θεάτρου του Keir Elam, της διακειμενικότητας της Julia Kristeva και της θεωρίας των σπουδών μνήμης της Astrid Erll και του Juri Lotmann. Ειδικότερα, εξετάζεται η διασκευή του έργου του Luigi Pirandello από τον Δημήτρη Μαυρίκιο με εστίαση σε ζητήματα ατομικής και συλλογικής μνήμης που εντοπίζονται στη σκηνοθεσία του. Στο πλαίσιο αυτό, εξετάζονται τα σημεία υποκριτικής, μουσικής, σκηνογραφίας και ενδυματολογίας, για να διαπιστωθεί πώς συνομιλούν οι θεατρικοί κώδικες και με ποιους τρόπους αναδεικνύουν το συνολικό αισθητικό αποτέλεσμα της παράστασης. Στόχος της εργασίας είναι να διερευνήσει τη θέση της μνήμης, στις ποικίλες μορφές της, στη δημιουργία και πρόσληψη του συγκεκριμένου έργου και της παράστασής του.
description: In this research, the performance Tonight We Improvise, directed by Dimitris Maurikios, which was presented at the National Theater in the periods 2018 - 2019 and 2019 - 2020, is analyzed, with. This paper uses interpretive tools from the field of theater semiotics and memory studies. The performance is examined in light of Kier Elam's theory of theater semiotics, Julia Kristeva's intertextuality, and Juri Lotmann's and Astrid Erll's theory of memory studies. In particular, the adaptation of Luigi Pirandello's play by Dimitris Maurikios is examined with a focus on issues of individual and collective memory found in his direction. In this context, the points of acting, music, scenography and costumes are examined, in order to establish how the theatrical codes interact and in what ways they highlight the overall aesthetic effect of the performance. The aim of the work is to investigate the place of memory, in its various forms, in the creation and reception of the specific work and its performance.
Extreme value theory, ergodic theory and the boundary between short memory and long memory for stationary stable processes
Creators: name: Samorodnitsky, Gennady
Publisher: name: arXiv
Year: 2004
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60G10, 37A40 (Primary)

description: We study the partial maxima of stationary α-stable processes. We relate their asymptotic behavior to the ergodic theoretical properties of the flow. We observe a sharp change in the asymptotic behavior of the sequence of partial maxima as flow changes from being dissipative to being conservative, and argue that this may indicate a change from a short memory process to a long memory process.
description: Published by the Institute of Mathematical Statistics (http://www.imstat.org) in the Annals of Probability (http://www.imstat.org/aop/) at http://dx.doi.org/10.1214/009117904000000261
Additional file 4 of Antitumor activity of Z-endoxifen in aromatase inhibitor-sensitive and aromatase inhibitor-resistant estrogen receptor-positive breast cancer
Creators: name: Swaathi Jayaraman
name: Xiaonan Hou
name: Kuffel, Mary J.
name: Suman, Vera J.
name: Hoskin, Tanya L.
name: Reinicke, Kathryn E.
name: Monroe, David G.
name: Kalari, Krishna R.
name: Xiaojia Tang
name: Zeldenrust, Megan A.
name: Jingfei Cheng
name: Bruinsma, Elizabeth S.
name: Buhrow, Sarah A.
name: McGovern, Renee M.
name: Safgren, Stephanie L.
name: Walden, Chad A.
name: Carter, Jodi M.
name: Reid, Joel M.
name: Ingle, James N.
name: Ames, Matthew M.
name: Hawse, John R.
name: Goetz, Matthew P.
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer

description: Additional file 4. The effects of the SERMs and fulvestrant on the growth of T47D, BT474, neo and HER2/18-expressing MCF7 cells in vitro. a-d Treatment of the cells with tamoxifen, Z-endoxifen, 4HT and fulvestrant in the presence of 1 nM E2 at the indicated concentrations for seven days. Growth was assessed by fixing the cells in glutaraldehyde followed by staining with crystal violet. Data is representative of six wells per treatment performed in biological triplicates and presented as mean ± SD. e Western blot analysis of HER2 and ERα expression in the indicated cell lines. Actin served as the loading control. Images are representative of three independent experiments. E2 = Estradiol.
Additional file 5 of Antitumor activity of Z-endoxifen in aromatase inhibitor-sensitive and aromatase inhibitor-resistant estrogen receptor-positive breast cancer
Creators: name: Swaathi Jayaraman
name: Xiaonan Hou
name: Kuffel, Mary J.
name: Suman, Vera J.
name: Hoskin, Tanya L.
name: Reinicke, Kathryn E.
name: Monroe, David G.
name: Kalari, Krishna R.
name: Xiaojia Tang
name: Zeldenrust, Megan A.
name: Jingfei Cheng
name: Bruinsma, Elizabeth S.
name: Buhrow, Sarah A.
name: McGovern, Renee M.
name: Safgren, Stephanie L.
name: Walden, Chad A.
name: Carter, Jodi M.
name: Reid, Joel M.
name: Ingle, James N.
name: Ames, Matthew M.
name: Hawse, John R.
name: Goetz, Matthew P.
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer

description: Additional file 5. The effects of the SERMs on the growth of MDAMB231, MDAMB468 and BT20 cells in vitro. a Treatment of the cells with tamoxifen, Z-endoxifen and 4HT in the absence of estradiol for seven days. b Treatment with the aforementioned drugs in the presence of 1 nM E2 for seven days. Growth was assessed by fixing the cells in glutaraldehyde followed by staining with crystal violet. Data is representative of six wells per treatment performed in biological triplicates and presented as mean ± SD. E2 = Estradiol.
Anomalous mechanisms of the loss of observability in non-Hermitian quantum models
Creators: name: Znojil, Miloslav
name: Borisov, Denis I.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Quantum phase transitions in certain non-Hermitian systems controlled by non-tridiagonal Hamiltonian matrices are found anomalous. In contrast to the known models with tridiagonal-matrix structure in which the geometric multiplicity of the completely degenerate energy eigenvalue appears always equal to one, this multiplicity is found larger than one in the present models. The phenomenon is interpreted as a confluence of several decoupled Kato's exceptional points of equal or different orders.
description: 25 pages, 3 figures
Core Formation in Galactic Nuclei Due to Recoiling Black Holes
Creators: name: Boylan-Kolchin, Michael
name: Ma, Chung-Pei
name: Quataert, Eliot
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Anisotropic gravitational radiation from a coalescing black hole binary can impart a recoil velocity of up to several hundred km/s to the remnant black hole. We examine the effects of recoiling massive black holes on their host stellar bulges, both for holes that escape their host and those that return to the galactic center via dynamical friction. We show that removal of a black hole via radiation recoil generally results in a rapidly-formed central core in the stellar system, with the effect being largest when the hole stays bound to the bulge and the recoil velocity is comparable to the bulge velocity dispersion. Black hole recoil therefore provides a mechanism for producing cores in some early type galaxies, but it is expected to be most efficient in faint ellipticals that are known to have steep density profiles. We argue that these results may hint at a significant role for gas in facilitating the coalescence of binary black holes in faint (power-law) early-type galaxies.
description: 4 pages, 3 figures. Final version published in ApJL
title: Graph-based checkerboard indexing and its applications in camera calibration and multi-view processing
Creators: name: Huber, Hanna
Publisher: name: TU Wien
Year: 2018
Subjects: subject: Multi-Image calibration
subject: Image stitching

description: In dieser Arbeit wird eine neue Methode zur Indizierung eines Schachbrettmusters präsentiert. Es wird ein graphenbasierter Ansatz gewählt, um die Topologie des Musters zu erfassen. Die Regionen und Kreuzungspunkte werden mittels Bildsegmentierung identifiziert und durch einen Graphen repräsentiert. Dabei wird kein explizites mathematisches Modell für die im Bild vorhandene Verzerrung angenommen. Ein speziell entworfenes Kalibrierungsmuster ermöglicht die Identifizierung eines eindeutigen Referenzpunktes im Schachbrettmuster. Dadurch können die Kreuzungspunkte als Gitterpunkte eines Zielkooridnatensystems interpretiert werden. Mögliche Anwedungen im Bereich der Kamerkalibrierung und Mehrkamera-Verfahren werden diskutiert.
description: In this thesis, a new method for checkerboard indexing is presented. A graph-based approach is used to capture the topology of the checkerboard pattern. The regions and crosspoints of the pattern are identified using image segmentation and represented by a graph. At this point, no explicit mathematical model is assumed which describes the distortion in the checkerboard image. A special calibration pattern design allows the identification of a unique reference point in the pattern. This way, the crosspoints can be interpreted as the grid points of a target coordinate system. Possible applications in the fields of camera calibration and multi-view processing are discussed.
A gazdaságok hosszú távú fennmaradását valószínűsítő tényezők a mezőgazdaságban
Creators: name: Valkó, Gábor
name: Kincses, Áron
name: Valkó, Gábor
name: Kincses, Áron
Publisher: name: Unknown
Year: 2014
Subjects: subject: Productivity Analysis
subject: Research Methods/ Statistical Methods
subject: fenntarthatóság
subject: mezőgazdaság
subject: általános mezőgazdasági összeírás
subject: longitudinális vizsgálat
subject: logit modell
subject: sustainability
subject: agriculture
subject: General Agricultural Census
subject: longitudinal analysis
subject: logit model

description: A fenntartható mezőgazdaság egyik ismérve a gazdaságok hosszú távú fennmaradása. A hosszú távú fennmaradást valószínűsítő jellemzőket kerestünk a 2000. és 2010. évi Általános Mezőgazdasági Összeírás egyéni gazdaságokra vonatkozó adatai alapján logit modell segítségével. A modell eredményeiből megállapítható, hogy a gazdaságok hosszú távú fennmaradását valószínűsítő tényezők közé tartozik a szarvasmarha tartása, szőlő termesztése, üvegház vagy fólia, illetve traktor használata. A gazdaságok által használt mezőgazdasági terület nagyságával nő a túlélés esélye. Viszonylag nagy volt az olyan tényezők száma, amelyek nem gyakorolnak hatást a gazdaságok fennmaradására, ilyenek jellemzően a növények termesztése, valamint a mezőgazdasági épületek. A gazdaságok fennmaradását kevésbé valószínűvé teszi a gazdaság irányítójának minél magasabb életkora, illetve a női vezető. -------------- One of the criteria of sustainable agriculture is the long-term survival of holdings. We were looking for characteristics that make more likely the long term survival based on the data of 2000 and 2010 General Agricultural Censuses for private farms by a logit model. According to the results of the model, the characteristics for long term survival include the keeping of cattle and production of grapes, the use of greenhouses and the ownership of tractors. The area of utilised agricultural land makes the long term existence of the farms more likely. There were a relatively large number of variables that do not increase or decrease the survival of farms, including the production of certain crops and agricultural buildings. The long term existence is less likely with the higher age of the farm manager and if the manager is female.
Streaming Cinephilia: MUBI – CINOBO, two case studies
Creators: name: Καπλατζή, Μαριάννα Παναγιώτη
Publisher: name: Aristotle University of Thessaloniki
Year: 2023
Subjects: Σινεφιλία
Πλατφόρμες streaming
SVOD
Cinephilia
Streaming platforms

description: This thesis engages with an exploration of “cinephilia” and its contemporary manifestations in the streaming era. The first part is dedicated to the evolution of the concept of “cinephilia” arguing for identifying many “contemporary cinephilias”. In turn, we look at the shift towards online film distribution and its impact, namely the coming of streaming and the rise of SVOD. We distinguish between the mega-players – in particular, Netflix – and the smaller, “specialised” ones. The following chapter focuses on two SVOD platforms as our case-studies – the international arthouse MUBI and the Greek independent CINOBO. Our analysis is based on available official data, previous pertinent scholarship, press news and articles, interviews with the platforms’ executives, as well as on the original examination and breakdown of the platforms’ contents and interactive presence. The thesis culminates in informed findings and observations on “streaming cinephilia” and the role and attributes of specialised SVOD, looking ahead to the future. Keywords: cinephilia – streaming platforms – SVOD – MUBI – CINOBO
description: Η παρούσα εργασία επικεντρώνεται στη διερεύνηση της «σινεφιλίας» και των σύγχρονων εκδηλώσεών της στην εποχή του streaming. Το πρώτο μέρος είναι αφιερωμένο στην εξέλιξη της έννοιας της «σινεφιλίας», υποστηρίζοντας την αναγνώριση πολλών «σύγχρονων σινεφιλιών». Στη συνέχεια, εξετάζουμε τη μετάβαση προς τη διανομή ταινιών στο διαδίκτυο και τις επιπτώσεις της, ιδίως την εμφάνιση των υπηρεσιών streaming και την άνοδο των πλατφορμών SVOD. Γίνεται διάκριση μεταξύ των «μεγάλων παικτών» – και, ειδικότερα, του Netflix – και των μικρότερων, «εξειδικευμένων» πλατφορμών. Το επόμενο κεφάλαιο εστιάζει σε δύο πλατφόρμες SVOD ως περιπτώσεις μελέτης – τη διεθνή arthouse πλατφόρμα MUBI και την ελληνική ανεξάρτητη πλατφόρμα CINOBO. Η ανάλυσή μας βασίζεται σε διαθέσιμα επίσημα δεδομένα, προηγούμενες σχετικές επιστημονικές μελέτες, ειδήσεις και άρθρα του Τύπου, συνεντεύξεις με τους εκπροσώπους των πλατφορμών, καθώς και στην πρωτότυπη εξέταση και ανάλυση του περιεχομένου και της διαδραστικής παρουσίας των πλατφορμών. Η εργασία καταλήγει σε ενημερωμένα ευρήματα και παρατηρήσεις σχετικά με τη «σινεφιλία του streaming» και τον ρόλο και τα χαρακτηριστικά των εξειδικευμένων υπηρεσιών SVOD, κοιτώντας προς το μέλλον. Λέξεις-κλειδιά: σινεφιλία – πλατφόρμες streaming – SVOD – MUBI – CINOBO
Photon tagged correlations in heavy ion collisions
Creators: name: Arleo, Francois
name: Aurenche, Patrick
name: Belghobsi, Zouina
name: Guillet, Jean-Philippe
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A detailed study of various two-particle correlation functions involving photons and neutral pions is presented in proton-proton and lead-lead collisions at the LHC energy. The aim is to use these correlation functions to quantify the effect of the medium (in lead-lead collisions) on the jet decay properties. The calculations are carried out at the leading order in QCD but the next-to-leading order corrections are also discussed. The competition between different production mechanisms makes the connection between the jet energy loss spectrum and the gamma-pi correlations somewhat indirect while the gamma-gamma correlations have a clearer relation to the jet fragmentation properties.
description: 32 pages, 19 figures. Minor changes, published version
Schema mediation and query processing in Peer Data Management Systems
Creators: name: Zhao, Jie
Publisher: name: University of British Columbia
Year: 2010

description: P2P Data Management Systems (PDMSs) allow the efficient sharing of data between peers with overlapping sources of information. These sources share data through semantic mappings between peers. In current systems, queries are asked over each peer’s local schema and then translated using the semantic mappings between peers. In this thesis we propose that a mediated schema can benefit PDMSs by allowing access to more data and by making that access comprehensible. We present our system - MePSys, which uses the mediated schema as a media for query translation in relational PDMSs. We show how to create a mediated schema in PDMSs automatically using the semantics of the existing mappings provided to translate queries. We further discuss how to update the mediated schema in a stable state, i.e., after the system setup period.
From the Virtual Physiological Human to the Human Digital Twin: a 20-year journey toward in silico medicine
Creators: name: Viceconti, Marco
Publisher: name: Zenodo
Year: 2022
Subjects: In Silico Medicine
Virtual Physiological Human
In Silico Trials
Virtual Human Twin

description: Invited Lecture at the University of Bath (UK). The journey that brought us from the Virtual Physiological Human to the Digital Human Twin (now officially called Virtual Human Twin).
Unexpected brittle-star diversity in the Carnian (Upper Triassic) of SW-China and Japan
Creators: name: NUMBERGER-THUY, Lea D.
name: ISHIDA, Yoshiaki
name: THUY, Ben
Publisher: name: Station Biologique de Roscoff (SBR)
Year: 2024

description: Knowledge of the Triassic fossil record of the Ophiuroidea is still patchy, with the majority of occurrences reported from the middle Triassic Muschelkalk strata. Brittle-star fossils from other Triassic deposits, especially from outside Europe, have received comparatively little attention, with few exceptions. Among these are exceptionally preserved, articulated ophiuroids from the Carnian of Yamaguchi, Japan, and dissociated lateral arm plates from the Carnian of Sichuan, China. Previous studies on these two occurrences described one new ophiacanthid taxon for each locality. Here, we provide a more thorough analysis of the two ophiuroid assemblages, revealing a much higher diversity and, surprisingly, three, possibly four, species that are found at both localities. The Sichuan assemblage is well-constrained in terms of age and depositional setting, representing a Tuvalian (Late Carnian) outer shelf to upper slope setting. The high number of shared species with the Japanese assemblage, hitherto poorly constrained stratigraphically, suggests that the latter has a similar age and palaeobathymetric context. The new insights not only add a number of new taxa (Peculiaster hanwangensis gen. et sp. nov., Aspiduriella kusamae sp. nov., Thanataster doii sp. nov., Ophiotardis myiamaei sp. nov., Ophiofujita triadicus gen. et sp. nov., Aplocoma lefebvrei sp. nov., Arenorbis forelae sp. nov.) to the sparse Late Triassic ophiuroid record, they furthermore prove highly relevant for the assessment of the early Mesozoic ophiuroid radiation since several of the taxa identified represent the oldest known members of extant family-level clades, in particular the Ophiohelidae, Ophiocamacidae, Ophionereididae and Ophiosphalmidae.
Sibogacrinus anomalus (Crinoidea: Echinodermata) does not belong to Atelecrinidae: evidence from X-ray tomography
Creators: name: MARTINEZ-SOARES, Pablo
name: AMÉZIANE, Nadia
name: ELÉAUME, Marc
Publisher: name: Station Biologique de Roscoff (SBR)
Year: 2024

description: Sibogacrinus anomalus is a feather star species of which only one specimen was known until recently. It has been historically attributed to Atelecrinidae from which it was excluded and later reintroduced by C. Messing. A second specimen has recently been collected off Papua New Guinea. Here, we compare observations based on X-ray tomography for S. anomalus and eight specimens sampled from the genera Atelecrinus, Paratelecrinus and Adelatelecrinus. In addition to the external morphological characters from the literature, we describe the articulations between basals, radials and the centrodorsal, as well as characters of the axillary brachials. Another difference concerns the canals for the aboral nervous system within the radial. Comparison of these characters between Sibogacrinus anomalus and representatives of the genera Atelecrinus, Adelatelecrinus and Paratelecrinus suggests that Sibogacrinus does not belong to the family Atelecrinidae.
Acid-base physiology and the refuge value of macroalgal beds for postmetamorphic echinoderms facing ocean acidification: a brief review
Creators: name: DUBOIS, Philippe
Publisher: name: Station Biologique de Roscoff (SBR)
Year: 2024

description: The acid-base physiology of postmetamorphic echinoderms is reviewed and related to the seawater pH inside and outside kelp beds to assess if the latter might be possible refuges for echinoderms facing ocean acidification. It is concluded that kelp beds could be, at best, temporary refuges favouring, principally, the reproduction of echinoderms.