cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Additional file 5 of Integration of CD34+CD117dim population signature improves the prognosis prediction of acute myeloid leukemia
Creators: name: Li, Xue-Ping
name: Zhang, Wei-Na
name: Mao, Jia-Ying
name: Zhao, Bai-Tian
name: Jiang, Lu
name: Gao, Yan
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Hematology

description: Additional file 5: Figure S5. Gene set enrichment analysis (GSEA) of the high-risk groups (A) and low-risk groups (B) classified based on the 117DPS model in the GSE37642-GPL96 dataset.
Gluon Propagators in 3D SU(2) Theory and Effects of Gribov Copies
Creators: name: Bornyakov, V. G.
name: Mitrjushkin, V. K.
name: Rogalyov, R. N.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Infrared behavior of the Landau gauge gluon propagators is studied numerically in the 3d SU(2) gauge theory on the lattice. A special accent is made on the study of Gribov copy effect. For this study we employ an efficient gauge-fixing algorithm and a large number of gauge copies (up to 280 copies per configuration). It is shown that, in the deep infrared region, the Gribov copy effects are very significant. Also we show that, in the infinite-volume limit, the zero-momentum value of the propagator does not vanish.
description: 7 pages, 5 figures; journal version
title: Experimentelle Untersuchungen zum Fließverhalten von wassergesättigten, grobkörnigen Böden
Creators: name: Bergmann, Christiane
Publisher: name: UNSPECIFIED
Year: 2021

description: Die Arbeit beschäftigt sich mit der Grundlagenforschung zum Fließverhalten von wassergesättigten, grobkörnigen Böden, die im Rahmen eines DFG-Forschungsvorhabens gemeinsam mit der Ruhr-Universität Bochum durchgeführt wurde. Durch die Entwicklung eines neuartigen Großversuchsstands und unter Verwendung der optischen Messmethode Particle-Image-Velocimetry (PIV) konnten detaillierte Kenntnisse über das Fließverhalten unterschiedlicher Böden gewonnen werden. Auf Basis der gewonnenen Kenntnisse zur Geschwindigkeitsentwicklung der wassergesättigten, grobkörnigen Böden konnte ein Vergleich zur Geschwindigkeit von Wasser nach der Ausflussformel von Torricelli gezogen werden. Für die untersuchten sandigen Böden konnte die den Untersuchungen zugrunde liegende Annahme, dass der wassergesättigte, grobkörnige Boden wie eine zähe Flüssigkeit fließt, bestätigt und ein erster Ansatz für die Erweiterung der Ausflussformel nach Torricelli entwickelt werden. Die gewonnen Erkenntnisse sind eine solider Datenfundus zur Implementierung und Kalibrierung von numerischen Modellen und dienen u.a. zur Bestimmung der Viskosität von Boden-Wasser-Gemischen.
Riflessioni sulla (non) riforma del condominio negli edifici (alla luce della recente legge n. 220 del 2012)
Creators: name: Belli, Guido
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2013
Subjects: IUS/01 Diritto privato

description: Sommario: 1. La “riforma” del condominio: osservazioni di carattere generale. – 2. Le parti comuni dell’edificio. – 3.
L’àmbito di applicazione. – 4. Modificazioni e tutela delle destinazioni d’uso. – 5. I diritti dei partecipanti sulle parti comuni. – 6. L’indivisibilità (relativa) delle parti comuni. – 7. Il regime delle innovazioni. – 8. Opere su parti di proprietà o uso comune. – 9. Ricezione radiotelevisiva, produzione di energia da fonti rinnovabili, videosorveglianza. – 10. Ripartizione delle spese. – 11. Manutenzione e sostituzione delle scale e degli ascensori. – 12. Nomina, revoca, obblighi e attribuzioni dell’amministratore. – 13. Gestione di iniziativa individuale. – 14. Assemblea dei condòmini,
impugnazione delle deliberazioni, possesso e detenzione di animali domestici. – 15. Norme di coordinamento. – 16. Considerazioni conclusive.
Basel committee on banking supervision : a post-crisis analysis of governance and accountability
Creators: name: Peihani, Maziar
Publisher: name: University of British Columbia
Year: 2014

description: The Basel Committee on Banking Supervision (BCBS) was established in 1974 as an informal group of central bankers and bank supervisors with the mandate to formulate supervisory standards and guidelines. Although the Committee does not have any formal supranational authority, it is the de facto global banking regulator and its recommendations have been widely implemented by member and non-member states. This thesis investigates the BCBS’s governance, operation, and policy outcomes to determine the extent to which it is and has been legitimate. The point of departure for my analysis is the literature on legitimacy in law, political science, and international relations. In particular, I draw upon Global Administrative Law theory (GAL) to examine the BCBS’s legitimacy against three principles: reasoned decision making, transparency, and accountability. My analysis is guided by five overarching questions: 1) Does the BCBS give reasons for its decisions? 2) Are the Committee’s governance and decision-making procedures transparent? 3) How and by what means does the BCBS consult the public in its policy-making process? 4) How and by whom is the Committee’s performance monitored? 5) Has the BCBS taken adequate measures to corrective measures to address the regulatory failures that contributed to the Global Financial Crisis (GFC)? I argue that the BCBS has gradually become a more legitimate institution but there still exists significant room for improvement. Inadequate disclosure on the BCBS’s deliberations, inadequacy and dilution of the post-crisis regulatory reforms, the underrepresentation of those constituencies without business interest or insufficient financial resources in BCBS consultations, and the absence of meaningful oversight of the BCBS’s policies, are among the areas I highlight for reform. I set out policy prescriptions to enhance the BCBS’s legitimacy, including the establishment of a new framework for transparency; creation of a proxy advocate to participate on behalf of underrepresented constituencies in the BCBS’s policy making; and the establishment of a new body to exercise active oversight of the BCBS’s operations.
A proposito degli impianti fotovoltaici: tra indici di immobilità, collegamento funzionale al suolo e disponibilità delle aree di installazione
Creators: name: Belli, Guido
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2013
Subjects: IUS/01 Diritto privato

description: SOMMARIO: 1. La qualificazione dei beni nell’art. 812 c.c. e gli indici di «immobilità». – 2. Gli impianti fotovoltaici: beni mobili o immobili? – 3. Segue. Classamento catastale delle centrali di grandi dimensioni. – 4. Le fattispecie contrattuali atte a procurare la disponibilità delle aree di installazione.
Additional file 2 of Integration of CD34+CD117dim population signature improves the prognosis prediction of acute myeloid leukemia
Creators: name: Li, Xue-Ping
name: Zhang, Wei-Na
name: Mao, Jia-Ying
name: Zhao, Bai-Tian
name: Jiang, Lu
name: Gao, Yan
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Hematology

description: Additional file 2: Figure S2. Forest plot of significantly prognostic genes through uni-variate Cox regression analysis in the training cohort. HR, hazard ratio; CI, confidence interval.
Filtrations induced by continuous functions
Creators: name: Di Fabio, Barbara
name: Frosini, Patrizio
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2013
Subjects: MAT/03 Geometria

description: In Persistent Homology and Topology, filtrations are usually given by introducing an ordered collection of sets or a continuous function from a topological space to $\R^n$. A natural question arises, whether these approaches are equivalent or not. In this paper we study this problem and prove that, while the answer to the previous question is negative in the general case, the approach by continuous functions is not restrictive with respect to the other, provided that some natural stability and completeness assumptions are made. In particular, we show that every compact and stable $1$-dimensional filtration of a compact
metric space is induced by a continuous function. Moreover, we extend the previous result to the case of multidimensional filtrations, requiring that our filtration is also complete. Three examples show that we cannot drop the assumptions about stability and completeness. Consequences of our results on the definition of
a distance between filtrations are finally discussed.
b-Initiated processes at the LHC: a reappraisal
Creators: name: Maltoni, Fabio
name: Ridolfi, Giovanni
name: Ubiali, Maria
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Several key processes at the LHC in the standard model and beyond that involve $b$ quarks, such as single-top, Higgs, and weak vector boson associated production, can be described in QCD either in a 4-flavor or 5-flavor scheme. In the former, $b$ quarks appear only in the final state and are typically considered massive. In 5-flavor schemes, calculations include $b$ quarks in the initial state, are simpler and allow the resummation of possibly large initial state logarithms of the type $\log \frac{{\cal Q}^2}{m_b^2}$ into the $b$ parton distribution function (PDF), ${\cal Q}$ being the typical scale of the hard process. In this work we critically reconsider the rationale for using 5-flavor improved schemes at the LHC. Our motivation stems from the observation that the effects of initial state logs are rarely very large in hadron collisions: 4-flavor computations are pertubatively well behaved and a substantial agreement between predictions in the two schemes is found. We identify two distinct reasons that explain this behaviour, i.e., the resummation of the initial state logarithms into the $b$-PDF is relevant only at large Bjorken $x$ and the possibly large ratios ${\cal Q}^2/m_b^2$'s are always accompanied by universal phase space suppression factors. Our study paves the way to using both schemes for the same process so to exploit their complementary advantages for different observables, such as employing a 5-flavor scheme to accurately predict the total cross section at NNLO and the corresponding 4-flavor computation at NLO for fully exclusive studies.
description: Fixed typo in Eq. (A.10) and few typos in Eq. (C.2) and (C.3)
Building Cosmopolitan Citizenship Through the Mundane: Insights from Walking Conversations in the Public Spaces of Berlin
Creators: name: Rohde, Katharina
name: D'Auria, Viviana
Publisher: name: European Journal of Creative Practices in Cities and Landscapes
Year: 2018
Subjects: Berlin; cultural citizenship; pedetic force; refugees

description: This contribution focuses on the urban environment of Berlin and the role of walking as a generator of cosmopolitan citizenship that builds on migrant agency as a prime contribution to city-making. It explores the re-shaping of Berlin in the course of the “refugee crisis” and the resulting engagement by displaced persons and urban practitioners to foster interaction between a wide array of participants, independent of their citizenship status. By building on Thomas Nail’s kino-political approach to migration, which identifies in the migrant’s pedetic force a prime source of agency, three urban projects involving the act of walking are analyzed. While these initiatives vary in terms of project articulation, they all use the urban fabric of Berlin as a key terrain for discussion and critique. The walking conversations become an expression of exercising cultural citizenship, whereby the right of membership exists prior to the allocation of official statuses. This seemingly mundane experience plays a relevant role in reinstating the defining feature of the migrant as that of movement, in contrast with the constraints of containment that displaced persons experience. The three cases illustrate how the successive instances of them leaving the camps, exploring Berlin's spaces and taking the lead in narrating the city contribute to the reinforcement of a cosmopolitan perspective.
description: European Journal of Creative Practices in Cities and Landscapes, Vol 1, No 1 (2018): Cosmopolitan Practices
Narcoleptic episodes of laboratory rodents : Development of therapeutic strategies and of a rat model
Creators: name: Schmidt, Christian
Publisher: name: Otto-von-Guericke-Universität Magdeburg
Year: 2020
Subjects: subject: Narkolepsie
subject: Antidepressivum
subject: Maus
subject: 616.8498

description: Narcolepsy is a neurodegenerative disease with extensive daytime sleepiness, hypnagogic hallucinations and cataplexy. Narcolepsy is connected to the loss of orexin neurons in the lateral hypothalamus. The present dissertation summarizes two projects with different animal models. Narcoleptic episodes of orexin-deficient mice were treated with potential pharmacological agents (project 1). The development and evaluation of a narcoleptic rat model by stereotactic injections of neurotoxins in the lateral hypothalamus (project 2). The orexin-deficient mice with a prepro-orexin gene deletion develop very similar symptoms to human narcoleptic patients. However, even though cataplexy in narcolepsy patients is treated since decades with antidepressant, it is still unclear via which pharmacological mechanisms they mainly exert their effects. Since antidepressants support monoaminergic function, important roles of the brain norepinephrine and serotonin systems were suggested. In project 1, orexin-deficient mice were treated with selective serotonin reuptake inhibitor and selective norepinephrine reuptake Inhibitor to supress narcoleptic episodes. The data showed that narcoleptic episodes can be more efficiently suppressed by adrenergic stimulation than by serotonergic stimulation. In project 2, a targeted neurotoxin, anti-Ox2R-SAP, was administered in the lateral hypothalamus to develop and evaluate a rat model. A reduction of orexin neurons was obtained. However, this reduction was unselective and went along with a loss of MCH neurons. A group of rats with a high number of orexin neurons (group α) and a group with an effective lesion of orexin neurons (group β) were compared irrespectively of the treatment in various behavioral paradigms. For instance, Body weight increase was diminished significantly in group β. Notably, both groups did not express narcoleptic episodes.
Congruences for Franel numbers
Creators: name: Sun, Zhi-Wei
Publisher: name: arXiv
Year: 2011
Subjects: subject: Number Theory (math.NT)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 11A07, 11B65, 05A10, 11B37, 11B75

description: The Franel numbers given by $f_n=\sum_{k=0}^n\binom{n}{k}^3$ ($n=0,1,2,\ldots$) play important roles in both combinatorics and number theory. In this paper we initiate the systematic investigation of fundamental congruences for the Franel numbers. We mainly establish for any prime $p>3$ the following congruences: \begin{align*}\sum_{k=0}^{p-1}(-1)^kf_k&\equiv\left(\frac p3\right)\ \ (\mbox{mod}\ p^2), \\ \sum_{k=0}^{p-1}(-1)^k\,kf_k&\equiv-\frac 23\left(\frac p3\right)\ \ (\mbox{mod}\ p^2), \\ \sum_{k=1}^{p-1}\frac{(-1)^k}kf_k &\equiv0\ \ (\mbox{mod}\ p^2), \\ \sum_{k=1}^{p-1}\frac{(-1)^k}{k^2}f_k&\equiv0\ \ (\mbox{mod}\ p). \end{align*}
description: 12 pages. Final published version
Additional file 3 of Integration of CD34+CD117dim population signature improves the prognosis prediction of acute myeloid leukemia
Creators: name: Li, Xue-Ping
name: Zhang, Wei-Na
name: Mao, Jia-Ying
name: Zhao, Bai-Tian
name: Jiang, Lu
name: Gao, Yan
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Hematology

description: Additional file 3: Figure S3. Kaplan–Meier plot showing the survival differences of the six-gene in the 117DPS model for the GSE37642-GPL96 (n = 417) cohort.
Enacting Citizenship in an Urban Borderland: the Case of Maximilian Park in Brussels
Creators: name: Daher, Racha
name: D'Auria, Viviana
Publisher: name: European Journal of Creative Practices in Cities and Landscapes
Year: 2018
Subjects: urban borderland; non-citizen citizenship; Maximilian Park

description: This paper explores the relationship between asylum seekers and Maximilian Park, a contested site in Brussels in terms of unresolved conflicts around migration, refugees and borders. By tracing the park’s evolution as part of the North Quarter, and understanding the various transient trajectories that characterize this urban area, the paper will probe into the interaction between “full” and “temporary” citizens. Through spatial synthesis and mapping, the paper will first unpack the urban history of the North Quarter as part of the arrival infrastructure of the European capital. The connections between groups with varying degrees of vulnerability who claim spaces with more or less legitimacy will be explored through two main sources complementing ethnographic analysis. Firstly, narratives developed by the local press will be used as a means to unfold the main perspectives when dealing with the complex topic of migration and public space; secondly, the on-line organization of a key civil society organization active in the support of migrants will be interrogated. Building on the notion of “non-citizen citizenship” the authors will conclude by critically reflecting on what form the extension of rights could take to help craft a revised form of citizenship based on the politics of presence in the city.
description: European Journal of Creative Practices in Cities and Landscapes, Vol 1, No 1 (2018): Cosmopolitan Practices
When is Austerity Ineffective?
Creators: name: Marattin, Luigi
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2013
Subjects: SECS-P/01 Economia politica

description: This paper offers a formal analysis of the relationship between changes in government primary balance and debt-to-GDP ratio. it establishes the conditions under which a fiscal consolidation increases - instead of decreasing - the stock of government liabilities relative to aggregate output.
A crucial role is played by the relationship between the elasticities of average cost of debt and nominal output to primary balance: while the former depends on debt maturity and risk premia dynamics, the latter relates to the well-known controversy on the size of government spending multipliers. The paper shows an application to the ongoing fiscal consolidation process in the Eurozone.
Coordinating Static and Dynamic Supply Chains with Advertising through Two-Part Tariffs
Creators: name: Lambertini, Luca
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2013
Subjects: SECS-P/01 Economia politica

description: Zaccour (2008) investigates the behaviour of a marketing channel where firms invest in advertising to increase brand equity, showing that an exogenous twopart tariff cannot be used to replicate the vertically integrated monopolist’s performance. I revisit the same model proving the existence of a multiplicity of franchising contracts taht can do the job. In particular, I set out by illustrating an optimal two-part tariff specified as a linear function of the upstream firm’s advertising effort, performing this task both in the static and in the dynamic game. then, I show that an analogous result emerges (i) in the static game by writing the fixed component of the two-part tariff as a non-linear function of the manufacturer’s advertising effort; and (ii) by using a contract which is linear in the brand equity, in the dynamic case.
Exponentially Closed Fields and the Conjecture on Intersections with Tori
Creators: name: Kirby, Jonathan
name: Zilber, Boris
Publisher: name: arXiv
Year: 2011
Subjects: subject: Logic (math.LO)
subject: FOS: Mathematics
subject: 03C65, 11G35

description: We give an axiomatization of the class ECF of exponentially closed fields, which includes the pseudo-exponential fields previously introduced by the second author, and show that it is superstable over its interpretation of arithmetic. Furthermore, ECF is exactly the elementary class of the pseudo-exponential fields if and only if the diophantine conjecture CIT on atypical intersections of tori with subvarieties is true.
description: 27 pages, substantial improvements to the presentation
Visuelle Aufmerksamkeitslenkung nach ischämischem Mediainfarkt
Creators: name: Lesch, Hendrik
Publisher: name: Otto-von-Guericke-Universität Magdeburg
Year: 2020
Subjects: subject: Schlaganfall
subject: Visuelle Aufmerksamkeit
subject: 616.81

description: Menschen sind in der Lage mehrere visuell uniforme Objekte über einen kurzen Zeitraum hinweg zu verfolgen. Bisherige Erklärungsvorschläge basieren meist auf einem seriellen Verfolgungsmechanismus, ein neuer Ansatz beschreibt die Verfolgung mehrerer Objekte mittels abstrakter Form, zusammengesetzt aus den einzelnen Objekten, was einen parallelen Verfolgungsmodus erlauben würde. Ziel dieser Studie war es, die Bedeutung der linken und rechten Hemisphäre für die unterschiedlichen seriellen und parallelen Strategien zur visuellen Aufmerksamkeitsverarbeitung bei der Verfolgung mehrerer Objekte zu untersuchen. Hierfür führten 21 Schlaganfallpatienten mit ischämischer Läsion entweder in der linken oder rechten Hemisphäre im Versorgungsgebiet der Arteria cerebri media eine “Multiple object tracking“ Aufgabe durch, während zeitgleich Verhaltensdaten und ereigniskorrelierte Potentiale aufgezeichnet wurden. Aufgabe der Patienten war es, auf einem Computerbildschirm von sechs uniformen Quadraten drei initial markierte Objekte für einen Zeitraum zu verfolgen und bei einem anschließenden Stimulusereignis die zu Beginn ausgewählten Objekte wiederzuerkennen. Patienten mit rechtshemisphärischer Läsion waren nicht in der Lage, die Objekte sicher zu verfolgen. Im Gegensatz dazu zeigten die Patienten mit linkshemisphärischer Läsion eine graduelle Reaktion auf die Stimulusprobe, je nach Übereinstimmung, sowohl in den Verhaltensdaten als auch in den elektrophysiologischen Antworten. Diese Ergebnisse unterstützen die Annahme eines unterschiedlichen hemisphärischen Beitrags zu seriellen und parallelen Verfolgungsmechanismen.
Transnational law and borders in the Korean peninsula and beyond
Creators: name: Min, Jeewon
Publisher: name: University of British Columbia
Year: 2014

description: This dissertation analyzes the ways in which internal, national, and international borders are embedded, constructed, and reinforced in the legal frameworks, enforcement patterns, and discursive practices on the Korean peninsula and beyond. Through a series of focused case studies on particular border sites, this dissertation reveals the ways in which law, as material reality, ideology, metaphor, and technology, enables and disables the movement of persons, things, and symbols across borders. The case studies begin with those borders constructed within and between two Koreas and then move outward to those that limit the movement of people beyond the Korean peninsula. The first case study analyzes North Korea’s efforts to regulate internal migrations through systems of residence registration, labor allocation, and travel certificates as part of its centrally planned economy. The dissertation then turns to the attempt to relocate a capital city in South Korea and the ways in which laws and practices, including written and customary constitutions, act as gatekeepers in Pyongyang and Seoul. The following chapter analyses the gendered construction of the “Socialist Big Family” in North Korea, paying particular attention to the manner in which borders are constructed to contain the female body. The dissertation then moves to an analysis of the law making it a criminal offence in North Korea to cross the national border, and draws on the legal response to the practices of East German border guards in using firearms to prevent the movement of people across the Berlin Wall. Further, in an attempt to understand the refugee border, the dissertation examines asylum cases on illegal exit from other countries in the U.S. to consider the possibility for North Korean asylum seekers. It assesses the work of Canada’s Immigration and Refugee Board in determining North Korean refugee claims from 1990 to 2011. In the final case study, I apply a gendered analysis of the definition of refugee in international law to the restrictions on the right to leave North Korea. To conclude, legal relations between and within borders are mutually exclusive as well as interconnected, and daily border-crossings challenge the existing legal structure for transnational justice.
Transfusionsbedarf peripartaler Hämorrhagien an der Universitätsfrauenklinik Magdeburg
Creators: name: Benzinger, Lucia
Publisher: name: Otto-von-Guericke-Universität Magdeburg
Year: 2020
Subjects: subject: Peripartale Phase
subject: Blutung
subject: Bluttransfusion
subject: 618.54

description: Die peripartale Hämorrhagie als eine der führenden Ursachen für Müttersterblichkeit ist mit zahlreichen Risikofaktoren assoziiert. In dieser Studie wurde eine Analyse der geburtshilflichen Daten der Universitätsfrauenklinik Magdeburg über einen Zeitraum von fünf Jahren (2013-2017) vorgenommen. Hierbei wurden die Häufigkeit der Verabreichung von Blutprodukten und damit der Transfusionsbedarf bei Vorliegen von Risikofaktoren wie Sectio, Mehrlingsgeburt, HELLP-Syndrom und verschiedenen Plazentationsstörungen ermittelt. So konnten Einflussgrößen mit stark erhöhter Transfusionswahrscheinlichkeit identifiziert werden. Angesichts der weltweit steigenden Inzidenz peripartaler Hämorraghien in den letzten Jahren ist die genaue Kenntnis über risikobehaftete Faktoren für Prävention und Therapie des Krankheitsbildes unabdinglich. Die stetige Weiterentwicklung diagnostischer und therapeutischer Mittel begünstigt die Behandlung peripartaler Hämorrhagie und senkt deren Mortalität. Trotzdem müssen neue Erkenntnisse in Algorithmen umgesetzt werden, um standardisierte, evidenzbasierte Handlungsabläufe in den Klinikalltag zu implementieren.
The Online Presence of Golden Dawn and the Athenian Subjectivities It Brings Forward
Creators: name: Antonopoulou, Aikaterini
Publisher: name: European Journal of Creative Practices in Cities and Landscapes
Year: 2018
Subjects: Athens; cosmopolitical proposal; crisis; digital culture; situated knowledges;

description: The aim of this essay is to look at the strategic use of the World Wide Web by Golden Dawn in order to create affect, emotion, and personalised perspectives and therefore to promote their explicitly fascist political ideas. Videos of low resolution seem to have a very powerful reality effect upon their viewers, placing them at the centre of the action: from videos carefully presented as if they were filmed by amateurs, to rough, unedited televised spectacles and to noisy, impromptu scenes that could happen to anyone. The  essay will critically reflect on the use of new technologies in the creation of “situatedness” and “situated knowledges” and it will examine the worlds that such stories bring forward, and which are often obscured by the mass media: the world of the immigrant who is chased by Golden Dawn; the world of the refugee, whose presence in the country is often opposed; the world of the Golden Dawn supporter, who is made to believe that the immigrant and the refugee are responsible for the country’s recession. This essay argues that the worlds of temporary citizens come forward by their very exclusion from such prejudiced perspectives and asks: what could make a cosmopolitical form of citizenship?
description: European Journal of Creative Practices in Cities and Landscapes, Vol 1, No 1 (2018): Cosmopolitan Practices
High transverse momentum quarkonium production and dissociation in heavy ion collisions
Creators: name: Sharma, Rishi
name: Vitev, Ivan
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We calculate the yields of quarkonia in heavy ion collisions at RHIC and the LHC as a function of their transverse momentum. Based upon non-relativistic quantum chromodynamics, our results include both color-singlet and color-octet contributions and feed-down effects from excited states. In reactions with ultra-relativistic nuclei, we focus on the consistent implementation of dynamically calculated nuclear matter effects, such as coherent power corrections, cold nuclear matter energy loss, and the Cronin effect in the initial state. In the final state, we consider radiative energy loss for the color-octet state and collisional dissociation of quarkonia as they traverse through the QGP. Theoretical results are presented for J/psi and Upsilon and compared to experimental data where applicable. At RHIC, a good description of the high-pT J/psi modification observed in central Cu+Cu and Au+Au collisions can be achieved within the model uncertainties. We find that measurements of J/psi yields in proton-nucleus reactions are needed to constrain the magnitude of cold nuclear matter effects. At the LHC, a good description of the experimental data can be achieved only in mid-central and peripheral Pb+Pb collisions. The large five-fold suppression of prompt J/psi in the most central nuclear reactions may indicate for the first time possible thermal effects at the level of the quarkonium wavefunction at large transverse momenta.
description: 29 pages, 32 eps figures, matrix element fitting details and color-octet component quenching added, version to be published in Physical Review C
Uncertainty estimation in SiGe HBT small-signal modeling
Creators: name: Masood, Syed M.
name: Johansen, Tom K.
name: Vidkjær, Jens
name: Krozer, Viktor
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2005
Subjects: ING-INF/01 Elettronica

description: An uncertainty estimation and ensitivity analysis is performed on multi-step de-embedding for SiGe HBT small-signal modeling. The uncertainty estimation in combination with uncertainty model for deviation in measured S-parameters, quantifies the possible error value in de-embedded two-port parameters (Y and Z-parameters). The analysis is applied to a 0.35µm 60GHz fT SiGe HBT in frequency range 45MHz to 26GHz.
Link to the code and dataset associated to the paper "Detection of Berezinskii-Kosterlitz-Thouless transition via Generative Adversarial Networks"
Creators: name: Contessi, Daniele
name: Ricci, Elisa
name: Recati, Alessio
name: Rizzi, Matteo
Publisher: name: Zenodo
Year: 2023

description: Link to the public repository:GitHub - GAN implementation for the detection of phase transitions in quantum-many-body systemsThe detection of phase transitions in quantum many-body systems with lowest possible prior knowledge of their details is among the most rousing goals of the flourishing application of machine-learning techniques to physical questions. Here, we train a Generative Adversarial Network (GAN) with the Entanglement Spectrum of a system bipartition, as extracted by means of Matrix Product States ansätze. We are able to identify gapless-togapped phase transitions in different one-dimensional models by looking at the machine inability to reconstruct outsider data with respect to the training set. We foresee that GAN-based methods will become instrumental in anomaly detection schemes applied to the determination of phase-diagrams.
description: Co-funding: Italian Ministry of Education, University and Research (MIUR-PRIN-20172H2SC4).
Bodies, Spaces and Citizenship: the Theoretical Contribution of Frantz Fanon
Creators: name: Ascari, Pierpaolo
Publisher: name: European Journal of Creative Practices in Cities and Landscapes
Year: 2018
Subjects: Frantz Fanon; camp; phenomenology; Gillo Pontecorvo

description: The theoretical horizon of the post-colonial city postulates the survival of the old imperial projects in the structuring or production of the current European and North American space. The genealogy of this space fully incorporates Frantz Fanon's considerations of the situated form of membership produced by the colonial city.
description: European Journal of Creative Practices in Cities and Landscapes, Vol 1, No 1 (2018): Cosmopolitan Practices
A 3.2 W coplanar single-device X-band ampliﬁer with GaAs HBT
Creators: name: Lenk, F.
name: Klockenhoff, H.
name: Kurpas, P.
name: Maaßdorf, A.
name: Wurﬂ, H. J.
name: Heinrich, W.
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2005
Subjects: ING-INF/01 Elettronica

description: High-power GaInP/GaAs HBTs with high breakdown voltage for X-Band applications are presented. To demonstrate the capabilities of these devices, a simple monolithic ampliﬁer is realized. For a single 12-ﬁnger device with 2x70 µm 2 emitter ﬁnger size, an out put power of 3.2 W at 9 GHz with 47%PAE is achieved. Index Terms—Heterojunction bipolar transistors, MMIC power ampliﬁers.
Veriﬁcation of a frequency dispersion modelin the performance of a GaAs pHEMT travelling-wave MMIC
Creators: name: Kallfass, I.
name: Zhang, C.
name: Grunenputt, J.
name: Teyssandier, C.
name: Schumacher, H.
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2005
Subjects: ING-INF/01 Elettronica

description: The impact of frequency dispersive effects on typical ﬁgures of merit is investigated in a distributed MMIC realized in 0.15µm GaAs pHEMT technology. A novel compact dispersion model, allowing for accurate simulation of both static and dynamic multiple time constant IV characteristics, is employed. In a comparison of measurement and simulation, the model is both validated and used to quantify and interpret the error introduced when neglecting frequency dispersion in the design of MMICs. Device operation is investigated with respect to gain, linearity and power-added efficiency,all of them affected by dispersion effects. The model is shown to signiﬁcantly improve simulation accuracy by increasing the validity range in terms of the frequency-and voltage regimes.
Human-in-the-loop Handling of Knowledge Drift
Creators: name: Andrea, Bontempelli
name: Giunchiglia Fausto
name: Passerini Andrea
name: Teso Stefano
Publisher: name: Zenodo
Year: 2021
Subjects: concept drift
hierarchical classification
knowledge drift
knowledge-aware adaptation
nearest neighbor classifier

description: Presentation at the 1st Workshop on Anomaly and Novelty Detection, Explanation and Accommodation (ANDEA) in Conjunction with KDD 2021.
Interaktion des postsynaptischen plasticity related gene 1 mit dem präsynaptischen Lysophosphatsäure-Rezeptor 2 im emotionalen Verhalten und der Morphologie der Maus
Creators: name: Heger, Runa Gesine
Publisher: name: Otto-von-Guericke-Universität Magdeburg
Year: 2020
Subjects: subject: Hirnfunktion
subject: Verhaltensforschung
subject: Maus
subject: 573.864

description: Ein Mangel des plasticity related gene 1 (PRG1), ein membranständiges Protein der Postsynapse glutamaterger Neurone, führt zu einer Hyperexzitation durch den präsynaptisch lokalisierten lysophosphatidic acid receptor 2 (LPA2R) über den Botenstoff LPA. Defizite eines PRG1 Knockouts in Mäusen können durch einen zusätzlichen Knockout des LPA2R (PRG1-/-LPA2R-/-) teilweise aufgehoben werden. Dies lässt die Schlussfolgerung zu, dass die Wirkung eines PRG1 Knockouts über den LPA2R stattfinden muss. Das Rescue der glutamatergen Hyperexzitation kann durch einen Verhaltensversuch mit TMT Duftstoff und nachfolgender morphologischer Bestimmung der aktivierten Neurone belegt werden. Die PRG1-/-LPA2R-/- Mäuse zeigen in diesem Testverfahren zur Untersuchung des Furchtverhaltens keine Unterschiede zu ihren Wildtypen. Die Interaktion des PRGs1 und des LPA2Rs scheinen allerdings in der Angstverarbeitung gering ausgeprägt zu sein. Im Elevated Plus Maze, einem Verhaltensversuch zur Objektivierung des Angstverhaltens, zeigen sich weiterhin signifikante Unterschiede zu den Wildtypen, analog zu den Tieren mit einem alleinigen PRG1 Mangel. Die Interaktion zwischen PRG1 und LPA2R an glutamatergen Synapsen sorgt demnach für eine physiologische Verarbeitung sensorischer Reize, insbesondere Furcht auslösender Stimuli.
Electromechanical resonances of SiC and AlN beams under ambient conditions
Creators: name: Brueckner, K.
name: Förster, Ch.
name: Tonisch, K.
name: Cimalla, V.
name: Ambacher, O.
name: Stephan, R.
name: Blau, K.
name: Hein, M. A.
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2005
Subjects: ING-INF/01 Elettronica

description: MEMS resonators offer great potential for RF sensor and filter applications. A semiconductor process has been used to prepare SiC and AlN beam resonators. The metallised beams are excited by an RF current in a perma-nent magnetic field. The resonant response is detected by the induced voltage. Despite the weakness of the signal, accurate detection has been achieved in the time domain, under ambient conditions in a magnetic field of about 0.5 T. The resonant response bears valuable information on the structural quality of the material and identifies potential for further improvement. The time domain technique presents an elegant approach to sensing applications.
Open Book Foliations
Creators: name: Ito, Tetsuya
name: Kawamuro, Keiko
Publisher: name: arXiv
Year: 2011
Subjects: subject: Geometric Topology (math.GT)
subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics
subject: 57M25, 57M27

description: We study open book foliations on surfaces in 3-manifolds, and give applications to contact geometry of dimension 3. We prove a braid-theoretic formula of the self-linking number of transverse links, which reveals an unexpected link to the Johnson-Morita homomorphism in mapping class group theory. We also give an alternative combinatorial proof to the Bennequin-Eliashberg inequality.
description: 47 pages, 34 figures, accepted by Geometry and Topology. Title, abstract, expositions have been changed. The last section of Version 1 is now included in another paper "Visualizing overtwisted discs in open books" (arXiv:1310.6404)
A central limit theorem in the $β$-model for undirected random graphs with a diverging number of vertices
Creators: name: Yan, Ting
name: Xu, Jinfeng
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics

description: Chatterjee, Diaconis and Sly (2011) recently established the consistency of the maximum likelihood estimate in the $β$-model when the number of vertices goes to infinity. By approximating the inverse of the Fisher information matrix, we obtain its asymptotic normality under mild conditions. Simulation studies and a data example illustrate the theoretical results.
description: 6 pages. 2 tables
Time-domain  neural  network  characterization  for    dynamic  behavioral  models  of  power  amplifiers
Creators: name: Orengo, G.
name: Colantonio, P.
name: Serino, A.
name: Giannini, F.
name: Ghione, G.
name: Pirola, M.
name: Stegmayer, G.
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2005
Subjects: ING-INF/01 Elettronica

description: This paper presents a black-box model that can be applied to characterize the nonlinear dynamic behavior of power amplifiers. We show that time-delay feed-forward Neural Networks can be used to make a large-signal input-output time-domain characterization, and to provide an analytical form to predict the amplifier response to multitone excitations. Furthermore, a  new technique to immediately extract Volterra series models from the Neural Network parameters has been described. An experiment based on a power amplifier, characterized with a two-tone power swept stimulus to extract the behavioral model, validated with spectra measurements, is demonstrated.
Die interdisziplinäre Sprechstunde für Prostatakrebs an der Charité Berlin : Betrachtung der Gründungsphase aus Sicht der Leitlinienrealität 2019/2020
Creators: name: Kushner, Julien Christian
Publisher: name: Otto-von-Guericke-Universität Magdeburg
Year: 2020
Subjects: subject: Prostatakrebs
subject: 616.99463

description: Heutiger Therapiegoldstandard ist die individualisierte Therapieempfehlung für den Patienten mit Prostatakrebs durch ein multidisziplinäres Tumorboard in zertifizierten DKG-Prostatakrebszentren. Die im Jahr 2001 DKG-geförderte interdisziplinäre Prostatasprechstunde an der Charité-Universitätsmedizin Berlin war Vorreiter und Vorbild des heutigen Therapiestandards. Die Dissertation ist die erste ihrer Art, die neben der Kosten-Nutzen-Analyse von Weikert et al., die Qualität der Therapieempfehlungen der interdisziplinären Prostatasprechstunde überprüft. So wurden Therapieempfehlungen eines Patientenkollektives aus dem Jahr 2003/2004 aus Sicht der heutigen Leitlinienrealität von 2019 untersucht. Während die generelle Aufteilung der drei Therapieempfehlungen dem heutigen Stand der S3-Leitlinien entspricht, lassen sich bei weiterer Aufschlüsselung die Empfehlungen eher dem damaligen Stand der Wissenschaft als den heutigen S3-Leitlinien zuordnen. So wurde die Prostatektomie überwiegend Patienten mit Low-Risk-Tumoren und nicht High-Risk-Tumoren empfohlen. Patienten wurde trotz Wunsch nach Erhalt der Potenz keine Empfehlung zur Nerverhaltung ausgesprochen. Es gab Vorbehalte gegenüber gerinnungshemmenden Medikamenten bei Operationen. Der Charlson-Morbiditäts-Score hinsichtlich einer OP-Indikation wurde nicht berücksichtigt. Es wurde eine Lymphadenektomie bei perkutaner Bestrahlung durchgeführt. Eine zusätzliche Androgendeprivationstherapie bei perkutaner Bestrahlung wurde einigen Low-Risk-Tumor-Patienten und nicht allen High-Risk-Tumor-Patienten empfohlen. Die Dissertation hat somit eine inhaltliche Übereinstimmung mit dem Paper von Weikert et.al.
Inverse semigroup spectral analysis for partially ranked data
Creators: name: Malandro, Martin E.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Statistics Theory (math.ST)
subject: Group Theory (math.GR)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 20M18, 43A65, 62-07

description: Motivated by the notion of symmetric group spectral analysis developed by Diaconis, we introduce the notion of spectral analysis on the rook monoid (also called the symmetric inverse semigroup), characterize its output in terms of symmetric group spectral analysis, and provide an application to the statistical analysis of partially ranked (voting) data. We also discuss generalizations to arbitrary finite inverse semigroups. This paper marks the first non-group semigroup development of spectral analysis.
description: v3: Significant changes in terms of organization and presentation. Accepted for publication in Appl. Comput. Harmon. Anal. 25 pages, 5 tables. v2: Some reformatting, minor typos corrected
Perioperative Komplikationen bei Thrombendarteriektomie symptomatischer Karotisstenosen : Einfluss von Frühoperation, Infarktgröße und intraoperativem Blutdruck
Creators: name: Schönefuß, Robert
Publisher: name: Otto-von-Guericke-Universität Magdeburg
Year: 2020
Subjects: subject: Carotisstenose
subject: Gefäßchirurgie
subject: 617.413

description: Hintergrund: Die heute propagierte Frühoperation (≤ 14 Tage) symptomatischer Karotisstenosen erfolgt bei Patienten mit einem Hirninfarkt noch in der Phase der Blut-Hirn-Schrankenstörung. Ziele: Die vorliegende Arbeit soll untersuchen, ob Früh-TEA, Infarktgröße und perioperativer Blutdruck mit einem erhöhten Auftreten von intrakranieller Blutung, Enzephalopathie, Schlaganfall, Myokardinfarkt und Tod assoziiert sind. Methoden: Retrospektive Auswertung aller Patienten mit einer symptomatischen A.- carotis-interna-Stenose, die von 1994-2017 im Universitätsklinikum Magdeburg endarteriektomiert wurden. Ergebnisse: 646 Patienten (457 Männer, mittleres Alter 67,3 +/- 10,5 Jahre) gingen in die Auswertung ein. Bei 101 Patienten (15,6%) war das größte axiale Ausmaß des Infarkts > 4 cm2. 340 Patienten (52,6%) wurden innerhalb von 14 Tagen nach der Ischämie operiert. 179 Patienten (27,7%) wiesen intraoperativ einen Mean-Blutdruck ≥ 120 mmHg auf. 38 Patienten (5,9%) erlitten einen perioperativen Schlaganfall. Eine duale TAH (OR: 0,433; P = 0,047) und Rauchen (OR: 0,175; P = 0,005) sind mit einem erniedrigten, eine Shunteinlage (OR: 4,197; P < 0,001) mit einem erhöhten Risiko assoziiert. Fünf Patienten (0,8%) erlitten eine intrakranielle Blutung, die ausschließlich bei einem intraoperativen Blutdruck im obersten Quartil auftrat (P = 0,002). Eine postoperative Enzephalopathie (12 Patienten, 1,9%) war mit großen Infarkten (OR: 5,016; P= 0,010) und hohen intraoperativen Blutdruckwerten (OR 8,064; P= 0,002) assoziiert. Ein perioperativer Myokardinfarkt (8 Patienten, 1,2%), war mit großen Infarkten (OR: 6,855; P = 0,028) und hohem Alter (OR: 1,165; pro Lebensjahr; P = 0,011), der perioperative Tod (7 Patienten, 1,1%) mit einer Intubationsnarkose (OR: 9,44; P = 0,021) und hohem Alter (OR: 1,193; pro Lebensjahr; P = 0,004) assoziiert. Schlussfolgerungen: Große Infarkte erhöhen nicht generell das Komplikationsrisiko bei der Früh-TEA einer symptomatischen Karotisstenose, sind aber ein Prädiktor für eine postoperative Enzephalopathie und perioperativen Myokardinfarkt. Niedrige intraoperative Blutdruckwerte (Mean-RR < 120 mmHg) können diesem Risiko wie auch dem Risiko einer perioperativen intrakraniellen Blutung wahrscheinlich entgegenwirken.
A W-band MMIC amplifier using 70-nm gate length InP HEMT technology
Creators: name: Malmkvist, Mikael
name: Mellberg, Anders
name: Grahn, Jan
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2005
Subjects: ING-INF/01 Elettronica

description: InP HEMT transistors using 70-nm gate length have been fabricated and modeled. Two different epitaxial structures have been tested based on either single- or composite InGaAs channel. The composite-channel HEMT exhibited significantly higher maximum transconductance, 1370 mS/mm, compared to 860 mS/mm for the single-channel HEMT whereas ft (fmax) was approximately the same, 190 (260) GHz, and 200 (320) GHz, respectively. A W-band microstrip MMIC amplifier using 70-nm gate length InP HEMT technology has been designed and fabricated for the single-channel structure. The one-stage amplifier exhibited a gain of 8 dB at 94 GHz.
Geomechanics of interference between the operation modes of mine working support elements at their loading
Creators: name: Bondarenko, Volodymyr
name: Kovalevska, Iryna
name: Symanovych, Gennadiy
name: Sotskov, Vadym
name: Barabash, Mykhaylo
Publisher: name: Wroclaw University of Science and Technology, Faculty of Geoengineering, Mining and Geology
Year: 2018
Subjects: stress-strain state, geomechanics, mine workings, computer simulation of the finite elements, frame supports

description: Mining Science
60 GHz GaAs MMIC mixers with integrated LO buffer
Creators: name: Maas, A.P.M.
name: Hoogland, J.A.
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2005
Subjects: ING-INF/01 Elettronica

description: Using the 0.15 µm GaAs mHEMT process from WIN semiconductors, two 60 GHz down-conversion mixers have been designed, processed and measured. Both designs include a LO buffer amplifier to allow for a reduced external LO power level. With an LO power of +10 dBm, the measured RF input match is better than -15 dB at 60 GHz and the conversion loss is below 8 dB at 2 GHz intermediate frequency.