cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
RISK MANAGEMENT AS AN ELEMENT OF AGRICULTURAL ENTERPRISE MANAGEMENT
Creators: name: Krasnyak O.Р.
Publisher: name: Colloquium-journal
Year: 2021
Subjects: enterprise
innovation management
risk management
financial risks
integrated approach to risk manage-ment
risk factors.

description: The article attempts to identify the essence and content of risk management. The operational risks that ac-company the entrepreneurial activity of agricultural enterprises and the management of which is one of the key elements of the risk management system are considered and analyzed. The characteristics of the main factors influencing the degree of operational risk are given. A comprehen-sive approach to the assessment of integrated risk in the areas of activity of agricultural market participants is described. At the heart of the risk management system is the procedure for identifying risks, which must comply with theoretical recommendations and be internally and externally balanced, as well as focused not only on pre-venting damage, but also on increasing the liquidity of the enterprise.
Le operazioni su weather derivatives tra finalità di copertura e speculazione
Creators: name: Belli, Guido
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2012
Subjects: IUS/01 Diritto privato

description: Accanto alle tradizionali tipologie di strumenti finanziari a copertura del rischio di cambio, di interesse, di credito e di prezzo, di recente ha preso forma un innovativo segmento finalizzato a fronteggiare la volatilità dei profitti d’impresa associata all’evoluzione indesiderata dei parametri atmosferici: il comparto dei weather derivatives.
In Italia la prima applicazione di derivati climatici è quella negoziata nell’agosto 2003 tra la Banca Popolare di Sondrio e la Fonte Tavina s.p.a., nella forma di un contratto di swap strutturato per proteggere la salodiana società di acque minerali, passata recentemente sotto il controllo del gruppo Sangemini s.p.a. (detenuto da Hopa s.p.a.), da stagioni estive più miti rispetto alla media massima e, dunque, da una situazione di possibile calo dei consumi. Preceduta da una approfondita analisi dello specifico rischio climatico e delle caratteristiche proprie del mercato principale di Tavina, l’area lombardo-veneta, l’operazione se da un lato consentiva alla società, senza il pagamento di un premio, di ricevere una rimunerazione per ogni decimo di grado inferiore al livello di temperatura convenuto (28,5°C), dall’altro la onerava del pagamento alla banca di una somma di denaro per ogni decimo di grado al di sopra dell’indice fissato ( ). L’evoluzione dei parametri atmosferici non ha riflesso, tuttavia, le aspettative di Fonte Tavina s.p.a., al punto che Sangemini s.p.a., rilevata la società, non rinnovò il derivato: nei quattro mesi successivi al suo impiego un eccezionale – sia in termini di intensità che di durata – ciclone di bassa pressione fece registrare i più alti livelli di temperatura degli ultimi dieci anni, ed in molte città della penisola si raggiunsero i 38°C, ben 9,5°C oltre lo strike determinato.
Poco più tardi, un altro weather derivative viene negoziato tra Banca Popolare di Sondrio e la trevigiana Ascopiave s.p.a., con l’obiettivo di ridurre la volatilità dei profitti dell’azienda distributrice di gas metano associata a condizione climatiche indesiderate.
Additional file 1 of A comprehensive enhancer screen identifies TRAM2 as a key and novel mediator of YAP oncogenesis
Creators: name: Li, Li
name: Ugalde, Alejandro P.
name: Scheele, Colinda L. G. J.
name: Dieter, Sebastian M.
name: Nagel, Remco
name: Ma, Jin
name: Pataskar, Abhijeet
name: Korkmaz, Gozde
name: Elkon, Ran
name: Chien, Miao-Ping
name: You, Li
name: Su, Pin-Rui
name: Bleijerveld, Onno B.
name: Altelaar, Maarten
name: Momchev, Lyubomir
name: Manber, Zohar
name: Han, Ruiqi
name: van Breugel, Pieter C.
name: Lopes, Rui
name: ten Dijke, Peter
name: van Rheenen, Jacco
name: Agami, Reuven
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Figures S1-S7 with figure legends.
FEATURES AND TRENDS OF DEVELOPMENT OF BALNEOLOGICAL TOURISM IN UKRAINE
Creators: name: Polova, O.
Publisher: name: Colloquium-journal
Year: 2021
Subjects: tourism
tourist enterprise
recreation
balneology
mineral waters
brine
investments
budget.

description: The tourism and recreation industry is an important factor in a stable and dynamic increase in budget revenues, a significant positive impact on the state of affairs in many sectors of the economy (transport, trade, communications, construction, agriculture, etc.). Tourism is not only a source of knowledge about the world, but also a big profitable business. For many countries, tourism has already become a leading source of income. The purpose of the study is to generalize the features of the functioning of balneological institutions in Ukraine and the prospects for their further development. The tourism and recreation industry is characterized by relative independence, so its formation and development determine the conditions and factors influencing the solution of current organizational and managerial problems of effective tourism and recreation services through the use of available resources and creating a quality package of health services, recreational complex. Tourism and recreation is one of the priorities, as it is able to have both direct and indirect impact on the level of socio-economic development of the region.
The problem of zero divisors in convolution algebras of supersolvable Lie groups
Creators: name: Garncarek, Łukasz
Publisher: name: arXiv
Year: 2011
Subjects: subject: Group Theory (math.GR)
subject: Functional Analysis (math.FA)
subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 22e25, 43a10

description: We prove a variant of the Titchmarsh convolution theorem for simply connected supersolvable Lie groups, namely we show that the convolution algebras of compactly supported continuous functions and compactly supported finite measures on such groups do not contain zero divisors. This can be also viewed as a topological version of the zero divisor conjecture of Kaplansky.
description: 6 pages; Current revision: extended the Introduction; added more references; partially rewritten Section 3, hopefully making it more clear
Neutral Pion Lifetime Measurements and the QCD Chiral Anomaly
Creators: name: Bernstein, A. M.
name: Holstein, Barry R.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: A fundamental property of QCD is the presence of the chiral anomaly, which is the primary component of the $π^0\rightarrowγγ$ decay amplitude. Based on this anomaly and its small ($\simeq$ 4.5%) chiral correction, a firm prediction of the $π^0$ lifetime can be used as a test of QCD at confinement scale energies. The interesting experimental and theoretical histories of the $π^0$ meson are reviewed, from discovery to the present era. Experimental results are in agreement with the theoretical prediction, within the current ($\simeq$ 3%) experimental error; however, they are not yet sufficiently precise to test the chiral corrected result, which is a firm QCD prediction and is known to $\simeq$ 1% uncertainty. At this level there exist experimental inconsistencies, which require attention. Possible future work to improve the present precision is suggested.
description: 75 pages, 17 figures
Short-range nuclear forces in singlet channels
Creators: name: Long, Bingwei
name: Yang, C. -J.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Continuing our effort to build a consistent power counting for chiral nuclear effective field theory (EFT), we discuss the subleading contact interactions, or counterterms, in the singlet channels of nucleon-nucleon scattering, with renormalization group invariance as the constraint. We argue that the rather large cutoff error of the leading amplitude requires O(Q) of the EFT expansion to be nonvanishing, contrary to Weinberg's original power counting. This, together with the ultraviolet divergences of two-pion exchanges in the distorted-wave expansion, leads to enhancement of the 1S0 counterterms and results in a pionless-theory-like power counting for the singlet channels.
description: version consistent with the published paper
U for social justice : a self-study examining teacher transformation
Creators: name: Hanson, Kelly Ann
Publisher: name: University of British Columbia
Year: 2014

description: The purpose of this self-study research was to create new knowledge about teacher transformation and social justice education. The research was guided by the overarching question: What is the relationship between self-knowledge and social justice education? Over the course of the two-year study, using teaching journals to develop a disciplined practice of self- reflection on social justice practices in teaching, the researcher found that the practice of teaching for social justice is enhanced through an awareness of self. The researcher described transformation with language from Theory U (Scharmer, 2009). Theory U is a learning organization model for transformational leadership. The study is framed within the research literature on critical pedagogy and transformative leadership. The primary data for this self-study research were journal entries, which were coded and analyzed using a grounded theory method to allow for patterns and themes to emerge. This research establishes a new theoretical framework for social justice teaching that weaves self-study, critical pedagogy, transformative leadership theory (U for Social Justice). One of the significant findings of this research is that cultivating a sustained attention to self-awareness through intentional reflective and contemplative practices is a key aspect of developing authentic social justice pedagogy and publicly claiming a role as a transformative leader for social justice.
title: Governments, Parliaments and Parties
title: Governments, Parliaments and Parties
Creators: name: Oppelland, Torsten
Publisher: name: BSB - Bavarian State Library
Year: 2017
Subjects: subject: Politisches System
subject: Weltkrieg [1914-1918]
subject: World War, 1914-1918
subject: Europe--Politics and government--1871-1918

description: One sees a wide range of political regimes from a democratic republic with universal male suffrage (France) to parliamentary, constitutional, or even oligarchical monarchies in the countries that entered the First World War. This article explores the question of whether these different political regimes dealt with the challenges of preserving national unity and social cohesion during the war in different ways, or put more precisely: did a democratic political system make a difference? In some areas – for instance the problem of parliamentary control of government – the political regime did not make a great difference. But, on the whole, democratic systems proved better equipped to adapt to the challenges of war and to appoint capable political leaders to guide the country in wartime.
description: 1914-1918-Online International Encyclopedia of the First World War
description: 1914-1918-Online International Encyclopedia of the First World War
STATE SUPPORT FOR AGRICULTURAL PRODUCERS IN UKRAINE AND ABROAD
Creators: name: Tymoshenko Yelizaveta Anatolievna
Publisher: name: Colloquium-journal
Year: 2021
Subjects: agriculture
land law
agrarian law
state support
agricultural producers.

description: It is difficult to overestimate the importance of the agricultural sector for Ukraine. Ukraine has long been famous for the fertility of its land and the hard work of its people. With incredible prospects, the country's ag-ricultural sector is developing rather slowly. One of the main reasons is the incomplete agrarian reform, which has been going on for more than 20 years. In modern conditions, a large part of agricultural producers receive insufficient state aid, and in some places are left without it at all. The relevance of the topic to be explored in this article is the need for effective reforms that would provide real state support for domestic farmers, which in turn will lead to the development and growth of competitiveness of Ukrainian agricultural products in both domestic and foreign markets, as well as comprehensive development of the peasantry and agriculture in gen-eral. I propose to consider a successful European experience as a model to follow. The purpose of scientific work is to study and select effective experience of state support of agricultural producers in European countries. The main task of scientific work should be considered to create a clear understanding of the European ex-perience of state support for agricultural producers; study of the Ukrainian experience of state support of ag-ricultural producers; on the basis of positive experience to draw ideas for future reforms of the agricultural sector in Ukraine; focus on the success and efficiency of agriculture in Europe. In the process of research and writing work on a particular topic, such methods were used as: analysis (division of the whole into components and their element-by-element study); synthesis (opposite to analysis, generalization of research of individual elements into a single whole; terminological method, which involves studying the history of terms and concepts denoted by them, developing or clarifying the content and scope of concepts, establishing the relationship and subordination of concepts, their place in the conceptual apparatus of theory, on on the basis of which the study is built, the method of comparison by comparison reveals the general and special in historical and other phenomena, achieves knowledge of different stages of development of the same phenomenon or different coexisting phenomena. The article examines the current state of state support for agricultural producers, its normative consolida-tion, as well as European experience on the example of 3 European countries that have a developed agricul-tural sector, including through effective state support for farmers.
title: Exile and Migration (The Netherlands)
title: Exile and Migration (The Netherlands)
Creators: name: Schrover, Marlou
Publisher: name: BSB - Bavarian State Library
Year: 2017
Subjects: subject: Weltkrieg [1914-1918]
subject: Niederlande
subject: Netherlands
subject: Migration

description: About a million Belgian civilians fled to the Netherlands at the beginning of the First World War. Approximately 900,000 of them returned within a few weeks, while 100,000 stayed for the duration of the war. The Netherlands also accommodated about 100,000 refugees from other countries. Initially there was an enormous willingness to help the Belgian refugees. However, costs were too high for private organisations to bear and, when support dwindled, the Dutch state took it upon itself to house and feed some of the refugees.
description: 1914-1918-Online International Encyclopedia of the First World War
description: 1914-1918-Online International Encyclopedia of the First World War
Investigations of pharmacological pre- and posttreatments with Omegaven and ATP in a four-chamber isolated working swine heart model : implications for cardiac interventions, cardiac transplantation and ex vivo perfusion systems
Creators: name: Seewald, Maria Sabine
Publisher: name: Otto-von-Guericke-Universität Magdeburg
Year: 2020
Subjects: subject: Herzoperation
subject: Durchblutung
subject: Omega-3-Fettsäuren
subject: ATP
subject: 616.123

description: Myocardial ischemia and reperfusion injury (RI) both negatively affect the outcome of cardiac interventions and transplantation. Therefore, investigations have been attempted to discover drugs for administration prior to organ procurement or for ex vivo cardiac perfusion, aiming to maintain and recover functional performance of the organ clinically. Ischemic preconditioning has been utilized to protect the heart from an ischemic event, whereas postconditioning is employed to minimize the consequences of ischemia at the onset of reperfusion. The underlying mechanisms and pathways of ischemic pre- and postconditioning continue to be investigated as therapeutic targets. We evaluated the effects after administration of Omegaven and adenosine triphosphate (ATP) on various parameters associated with RI upon and after reperfusion of isolated porcine hearts. An ex vivo four-chamber working swine heart model was utilized to monitor hemodynamic and metabolic measurements. In total, 45 trials were included in the final data analyses. Three major strategies were studied. In the first protocol, pharmacological preconditioning was performed using Omegaven, which was administered in situ into the pericardial cradle before the onset of ischemia. In the second and third protocol, ATP was administered either as a postconditioning agent to the perfusion buffer solution in various concentrations immediately before and/or during reperfusion, or was provided as a supplement administered incrementally to the buffer solution shortly following reperfusion ex vivo. For the latter, ATP was proposed to function as an inotropic and cardiosupportive drug, due to its various receptor interactions. In general, it was observed that the administration of these agents relative to a transplant scenario could improve organ recovery and functional outcomes. Preconditioning with Omegaven enhanced hemodynamic functions of the reanimated swine hearts. Furthermore, the addition of ATP as a supplement in our experimental studies also elicited beneficial effects.
Whispering Gallery States of Antihydrogen
Creators: name: Voronin, A. Yu.
name: Nesvizhevsky, V. V.
name: Reynaud, S.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We study theoretically interference of the long-living quasistationary quantum states of antihydrogen atoms, localized near a concave material surface. Such states are an antimatter analog of the whispering gallery states of neutrons and matter atoms, and similar to the whispering gallery modes of sound and electro-magnetic waves. Quantum states of antihydrogen are formed by the combined effect of quantum reflection from van der Waals/Casimir-Polder (vdW/CP) potential of the surface and the centrifugal potential. We point out a method for precision studies of quantum reflection of antiatoms from vdW/CP potential; this method uses interference of the whispering gallery states of antihydrogen.
description: 13 pages 7 figures
Reconstruction of the equation of state for the cyclic universes in homogeneous and isotropic cosmology
Creators: name: Bamba, Kazuharu
name: Yesmakhanova, Kuralay
name: Yerzhanov, Koblandy
name: Myrzakulov, Ratbay
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study the cosmological evolutions of the equation of state (EoS) for the universe in the homogeneous and isotropic Friedmann-Lemaître-Robertson-Walker (FLRW) space-time. In particular, we reconstruct the cyclic universes by using the Weierstrass and Jacobian elliptic functions. It is explicitly illustrated that in several models the universe always stays in the non-phantom (quintessence) phase, whereas there also exist models in which the crossing of the phantom divide can be realized in the reconstructed cyclic universes.
description: 29 pages, 8 figures, version accepted for publication in Central European Journal of Physics
title: Bäumer, Gertrud
title: Bäumer, Gertrud
Creators: name: Schaser, Angelika
Publisher: name: BSB - Bavarian State Library
Year: 2017
Subjects: subject: Bäumer, Gertrud
subject: Bäumer, Gertrud, 1873-1954

description: Gertrud Bäumer was one of the most well known leaders of the German women’s movement. In 1914, as the president of the Federation of German Women’s Associations (''Bund Deutscher Frauenvereine'', BDF), she co-founded the National Women’s Service (''Nationaler Frauendienst'', NFD). After World War I, she was one of the first professional women politicians for the liberal, German Democratic Party (''Deutsche Demokratische Partei'', DDP). Dismissed from public service in 1933, she continued to write books and hold lectures all over Germany.
description: 1914-1918-Online International Encyclopedia of the First World War
description: 1914-1918-Online International Encyclopedia of the First World War
A realistic large-signal microwave PHEMT transistors model for SPICE
Creators: name: Zamanillo, J.M.
name: Ingelmo, H.
name: Perez-Vega, C.
name: Mediavilla, A.
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2005
Subjects: ING-INF/01 Elettronica

description: A comprehensive large-signal HEMT model that provides a realistic description of measured characteristics over all operating regions for different PHEMTs is presented. The model was previously tested in harmonic-balance based simulators [1] and for the first time it has been implemented inside the time domain SPICE simulator. In order to do that, a new set of routines and libraries has been developed. The procedure introduced here can be extended to properly simulate other kind of devices described in terms of equivalent circuits. DC and scattering simulation results show very good agreement with the experimental measurements.
On a Subposet of the Tamari Lattice
Creators: name: Csar, Sebastian A.
name: Sengupta, Rik
name: Suksompong, Warut
Publisher: name: arXiv
Year: 2011
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: We explore some of the properties of a subposet of the Tamari lattice introduced by Pallo, which we call the comb poset. We show that three binary functions that are not well-behaved in the Tamari lattice are remarkably well-behaved within an interval of the comb poset: rotation distance, meets and joins, and the common parse words function for a pair of trees. We relate this poset to a partial order on the symmetric group studied by Edelman.
description: 21 pages
FEATURES OF FORMATION OF SOCIAL STANDARDS IN UKRAINE
Creators: name: Bereziuk Sergii Volodymyrovych
Publisher: name: Colloquium-journal
Year: 2021
Subjects: consumer basket
subsistence minimum
social garantees
minimum wage.
потребительская корзина
прожиточный минимум
социальные гарантии
минимальная заработная плата.

description: The purpose of the article is to summarize and analyze the nature and significance of such economic cate-gories as "consumer basket", "subsistence level", "minimum wage". Features of formation of levels of the speci-fied indicators in Ukraine and other countries of the world are characterized. A retrospective study of the structure and dynamics of the consumer basket of Ukrainian citizens was conducted; emphasis was placed on the need to bring it to the real physiological needs of man. The basic normative acts directed on maintenance of normal existence of the person and its development are resulted. The main approaches to the definition of the minimum wage are indicated and the analysis of the mechanism of establishment and regulation of social standards in individual countries of Europe and the world is carried out. It is established that in Ukraine there is a problem of discrepancy between the rate of inflation and the rate of increase of the guaranteed minimum wage, which requires an immediate solution at the national level.
description: Целью статьи является обобщение и анализ сущности и значения таких экономических категорий, как «потребительская корзина», «прожиточный минимум», «минимальная заработная плата». Охарак-теризованы особенности формирования уровней указанных показателей в Украине и других странах мира. Проведено ретроспективное исследование структуры и динамики потребительской корзины украинских граждан, сделан акцент на необходимости приведения ее к реальным физиологическим по-требностям человека. Приведены основные нормативные акты, направленные на обеспечение нормаль-ного существования человека и его развитие. Указаны основные подходы к определению минимальной заработной платы и осуществлен анализ механизма установления и регулирования социальных стан-дартов в отдельных странах Европы и мира. Установлено, что в Украине существует проблема несо-ответствия между темпами инфляции и темпами повышения гарантированного минимума оплаты труда, что требует немедленного решения на общегосударственном уровне.
Characterization of various shaped 5 GHz TFBARs based on 3D full-wave modeling
Creators: name: Kim, Yong-Dae
name: Sunwoo, Kook-Hyun
name: Choa, Sung-Hoon
name: Kim, Duck-Hwan
name: Song, In-Sang
name: Yook, Jong-Gwan
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2005
Subjects: ING-INF/01 Elettronica

description: In this paper, three dimensional finite element method is used for the analysis of thin film bulk acoustic wave resonator (TFBAR) at 5GHz. The TFBARisplaced on thin membrane after removal of substrate materialfor the suppression of loading effects and threedifferent geometries (rectangular, polygonal and circular)are implemented and modeled. The size of fabricated TFBAR are from100x100um2 to 200x200 um2 and full-wave modeled results are compared with the measurement.It is found that the modeled and measured results agree within 1% in terms of series and parallel resonant frequencies. Furthermore, the different shapes of TFBAR revealed slightly different bandwidth characteristics, whichis defined on frequency spacing between the series and parallel resonant frequencies.The another goal of this workis to study the variation of the size of resonator on how affects the performance of TFBAR. As the size of resonator incease, the electrical impedance of TFBAR decrease at theresonant frequencies and out of resonant frequencies.Thesephenomenacontributeto improve the effects of theattenuations of TFBAR filter in stop-band to some degree.
GROWTH OF THE MISSION OF BIOLOGICAL ASSETS
Creators: name: Koval Olena
Publisher: name: Colloquium-journal
Year: 2021
Subjects: biofuel
biological assets
agriculture
living economy.

description: Large-scale production of agricultural products is a driving force for the development of agriculture, which has the most important distinctive features, namely, that the main means of production are living organ-isms (plants, animals). The continuity of the process of agricultural production is ensured by biological assets, which are divided into separate groups on certain grounds. In accounting, biological assets should be considered as living organisms in agricultural activities, which by their functional purpose serve to obtain not only economic but also social and environmental benefits in the future. The article considers the functions of biological assets due to their biological diversity and, accordingly, use. It is established that the scale of biofuel production increases the importance of biological assets, which lies in the plane of rethinking the role of agricultural activities for social and environmental factors of human development.
Development, characterization and degradation behavior of cubic zirconia doped with rare earth oxides processed through spark plasma sintering
Creators: name: Siebert-Timmer, Audrey Joy Corrine
Publisher: name: University of British Columbia
Year: 2014

description: Stabilized zirconia ceramics are candidate materials for high temperature applications due to their chemical inertness, high thermal stability and low thermal conductivity. These ceramics also exhibit superior stability under radiation exposure and thus there has been a rising interest in utilizing these materials in nuclear applications, particularly Supercritical Water Reactors (SCWRs). Compared to present day nuclear technologies, SCWRs boast improved thermal efficiencies, lower operating costs and enhanced safety. The fundamental idea behind this promising technology is the use of supercritical water as a coolant. Existing at temperatures and pressures above 374 °C and 22.1 MPa, respectively, supercritical water is an exceptionally aggressive and corrosive environment which many current nuclear materials cannot withstand. However, preliminary studies demonstrate that zirconia ceramics have improved stability under a supercritical water environment and, as such, there has been interest in using these ceramics as a thermal and protective insulating material in the SCWR system. However, the applications of zirconia ceramics are severely limited by their degradation behaviour. To date, there has been little progress in effectively controlling this behaviour and, as such, further development is essential for the application of zirconia ceramics in supercritical water. In this research, 8 mol% Yttria Stabilized Zirconia (YSZ) as well as YSZ ceramics containing various amounts of CeO₂ and Nd₂O₃ additions were fabricated via a novel technique called Spark Plasma Sintering (SPS). The sintered ceramics were then subjected to a supercritical water environment at a temperature and pressure of 400 °C and 31 MPa, respectively. Weight loss and microstructural changes associated with supercritical water exposure were characterized with a Scanning Electron Microscope X-ray Energy Dispersive Spectroscopy (SEM-XEDS), X-ray Diffraction (XRD) and Optical Microscopy (OM) systems. It was found that both CeO₂ and Nd₂O₃ additives improved the degradation resistance of the YSZ ceramic. Microstructure observations suggested that this improvement was related to the prevention of a phase change of the zirconia polymorphs in the CeO₂ and Nd₂O₃ containing YSZ ceramics.
Die Wirkung von c-Flip auf „Innate Lymphoid Cells“
Creators: name: Labrenz, Rebecca
Publisher: name: Otto-von-Guericke-Universität Magdeburg
Year: 2020
Subjects: subject: Immunozyt
subject: Apoptosis
subject: Natürliche Killerzelle
subject: 571.961

description: Bei „Innate lymphoid cells“ (ILCs) handelt es sich um eine heterogene Gruppe lymphoider Immunzellen, die zum angeborenen Immunsystem gehören. Sie modulieren die Gewebshomöostase in verschiedenen Organen und regulieren anti-mikrobielle Immunantworten. Programmierter Zelltod, auch Apoptose genannt, ist essentiell für die Entwicklung sowie die Funktion des Immunsystems. Ob und wie der extrinsische Apoptosesignalweg die Entwicklung bzw. die Funktion von ILCs reguliert, war zu Beginn der vorliegenden Dissertation nicht bekannt. Um diese Frage zu beantworten wurden NK Δc-FLIP -Mäuse hergestellt, in denen das anti-apoptotische Protein c-Flip selektiv in NKp46 + -ILCs fehlte. Die durchflusszytometrische Analyse der Immunzellpopulationen in verschiedenen Organen von NK Δc-FLIP -Mäusen und NK WT -Mäusen zeigte eine starke Reduktion der NKp46 + -Zellen in NK Δc-FLIP -Mäusen. Die Entwicklung von T- und B-Zellen bzw. myeloiden Zellen war im Vergleich zu den Wildtyp-Kontrollen unbeeinträchtigt. Bei der NK Δc-FLIP -Maus handelt es sich demnach um ein neues Modell, mit dessen Hilfe sich die Bedeutung von NKp46 + -ILCs in Mäusen mit intaktem Immunsystem testen lässt. Um den molekularen Mechanismus der c-Flip-abhängigen Entwicklung von NKp46 + -ILCs zu studieren, wurde ein experimentelles System etabliert, mit dessen Hilfe sich Teile der ILC-Entwicklung in vitro nachvollziehen ließen. Innerhalb von 9 Tagen konnte die Entwicklung NK1.1 + NKp46 + -ILCs aus NK1.1 - NKp46 — ILC-Vorläuferzellen rekapituliert werden. Die Experimente zeigten, dass die Entwicklung von NK Δc-FLIP NK1.1 + NKp46 + -ILCs im Vergleich zu NK WT -Kontrollen stark eingeschränkt war. Durch die Gabe eines Caspase- Inhibitors konnte dieser Entwicklungsdefekt teilweise kompensiert werden. Dies lässt den Rückschluss zu, dass c-Flip hauptsächlich die Caspase-vermittelte Apoptose in ILC-Vorläufern inhibiert und dadurch die Differenzierung zu reifen NKp46 + -ILC ermöglicht. Der Caspase 8-abhängige, extrinsische Weg der Apoptoseinduktion wird durch Signale von sogenannten „Todesrezeptoren“ ausgelöst. Der Einsatz blockierender Antikörper im Zellkulturmodell durchgeführt zeigte, dass c-Flip die TNF-α-vermittelte Apoptose in einem frühen Stadium der Reifung von NKp46 + -ILCs inhibiert. Die Expression von c-Flip in NKp46 + -ILC ist daher essentiell für die Entwicklung und Reifung dieser Zellen im Knochenmark.
Dynamical Mass Generation of Composite Dirac Fermions and Fractional Quantum Hall Effects near Charge Neutrality in Graphene
Creators: name: Cai, Feng
name: Yu, Yue
name: Wang, Ziqiang
Publisher: name: arXiv
Year: 2011
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We develop a composite Dirac fermion theory for the fractional quantum Hall effects (QHE) near charge neutrality in graphene. We show that the interactions between the composite Dirac fermions lead to dynamical mass generation through exciton condensation. The four-fold spin-valley degeneracy is fully lifted due to the mass generation and the exchange effects such that the odd-denominator fractional QHE observed in the vicinity of charge neutrality can be understood in terms of the integer QHE of the composite Dirac fermions. At the filling factor $ν=1/2$, we show that the massive composite Dirac fermion liquid is unstable against chiral p-wave pairing for weak Coulomb interactions and the ground state is a paired nonabelian state described by the Moore-Read Pfaffian in the long wavelength limit.
description: Extended, published version, 9 pages, 3 figures
Linear bosonic and fermionic quantum gauge theories on curved spacetimes
Creators: name: Hack, Thomas-Paul
name: Schenkel, Alexander
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mathematical Physics (math-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences
subject: 81T20

description: We develop a general setting for the quantization of linear bosonic and fermionic field theories subject to local gauge invariance and show how standard examples such as linearized Yang-Mills theory and linearized general relativity fit into this framework. Our construction always leads to a well-defined and gauge-invariant quantum field algebra, the centre and representations of this algebra, however, have to be analysed on a case-by-case basis. We discuss an example of a fermionic gauge field theory where the necessary conditions for the existence of Hilbert space representations are not met on any spacetime. On the other hand, we prove that these conditions are met for the Rarita-Schwinger gauge field in linearized pure N=1 supergravity on certain spacetimes, including asymptotically flat spacetimes and classes of spacetimes with compact Cauchy surfaces. We also present an explicit example of a supergravity background on which the Rarita-Schwinger gauge field can not be consistently quantized.
description: 28 pages, no figures; v2: svjour3 style, 24 pages, compatible with version to be published in General Relativity and Gravitation
APPROACHES TO DIGITALIZATION OF ADMINISTRATIVE SERVICES
Creators: name: Bakhareva Y., V.
Publisher: name: Colloquium-journal
Year: 2021
Subjects: administrative services
electronic services
public services
portal of state services.

description: In the article, going is considered near determination of concept "administrative services" different home scientists. Description of the basic stages of introduction of electronic management is carried out in Ukraine as a key process in direction of digitalization of administrative services that get to the physical and legal persons the representatives of executive bodies. Basic problems that arise up during using electronic administrative services are outlined. The features of work of state e-services that belong to the different executive bodies are represented. A list and features of electronic administrative services, that is given with application of only por-tal of state services "Diya", are considered in detail. Influence of basic factors that characterize efficiency of functioning of electronic government is investigational, and accordingly, level of grant of electronic adminis-trative services.
Entanglement Entropy in Cosmology and Emergent Gravity
Creators: name: Sheoran, Akhil Jaisingh
Publisher: name: Purdue University Graduate School
Year: 2023
Subjects: Quantum information, computation and communication
Condensed matter physics not elsewhere classified
Field theory and string theory
Particle and high energy physics not elsewhere classified
Cosmology and extragalactic astronomy
Mathematical aspects of quantum and conformal field theory, quantum gravity and string theory

description: Entanglement entropy (EE) is a quantum information theoretic measure that quantifies the correlations between a region and its surroundings. We study this quantity in the following two setups : We look at the dynamics of a free minimally coupled, massless scalar field in a deSitter expansion, where the expansion stops after some time (i.e. we quench the expansion) and transitions to flat spacetime. We study the evolution of entanglement entropy (EE) and the Rényi entropy of a spatial region during the expansion and, more interestingly, after the expansion stops, calculating its time evolution numerically. The EE increases during the expansion but the growth is much more rapid after the expansion ends, finally saturating at late times, with saturation values obeying a volume law. The final state of the subregion is a partially thermalized state, reminiscent of a Gibbs ensemble. We comment on application of our results to the question of when and how cosmological perturbations decohere. We study the EE in a theory that is holographically dual to a BTZ black hole geometry in the presence of a scalar field, using the Ryu-Takayangi (RT) formula. Gaberdiel and Gopakumar had conjectured that the theory of N free fermions in 1+1 dimensions, for large N, is dual to a higher spin gravity theory with two scalar fields in 2+1 dimensions. So, we choose our boundary theory to be the theory of N free Dirac fermions with a uniformly winding mass, m eiqx, in two spacetime dimensions (which describes for instance a superconducting current in an N-channel wire). However, to O(m2), thermodynamic quantities can be computed using Einstein gravity. We aim to check if the same holds true for entanglement entropy (EE). Doing calculations on both sides of the duality, we find that general relativity does indeed correctly account for EE of single intervals to O(m2).
Controlling the Dynamics of Quantum Mechanical Systems Sustaining Dipole-Forbidden Transitions via Optical Nanoantennas
Creators: name: Filter, Robert
name: Mühlig, Stefan
name: Eichelkraut, Toni
name: Rockstuhl, Carsten
name: Lederer, Falk
Publisher: name: arXiv
Year: 2011
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We suggest to excite dipole-forbidden transitions in quantum-mechanical systems by using appropriately designed optical nanoantennas. The antennas are tailored such that their near-field contains sufficiently strong contributions of higher-order multipole moments. The strengths of these moments exceed their free space analogs by several orders of magnitude. The impact of such excitation enhancement is exemplarily investigated by studying the dynamics of a three-level system. It decays upon excitation by an electric quadrupole transition via two electric dipole transitions. Since one dipole transition is assumed to be radiative, the enhancement of this emission serves as a figure of merit. Such self-consistent treatment of excitation, emission, and internal dynamics as developed in this contribution is the key to predict any observable quantity. The suggested scheme may represent a blueprint for future experiments and will find many obvious spectroscopic and sensing applications.
Medizinische Warenkörbe in der ambulanten Versorgung
Creators: name: Merins, Elena
Publisher: name: Otto-von-Guericke-Universität Magdeburg
Year: 2018
Subjects: subject: Ambulante Behandlung
subject: 362.12

description: In dieser Arbeit geht es darum, die auf ambulante ärztliche Leistungen gerichtete Abrechnungsklassifikation des „Einheitlichen Bewertungs-maßstabs (EBM)“ auf Patienten mit gemeinsamen Versorgungsproblemen hin zu orientieren, also einen Weg zu finden, wie Leistungen, die in der praktischen Versorgung zusammengehören, als zusammengehörig erkannt und problembezogen neu geordnet werden können. Dieses Anliegen kann sich zunächst nur auf vorhandene Leistungs- und Patienten-Klassifikationssysteme stützen. Die komplexen Datenstrukturen des EBM und des diagnosebezogenen Klassifikationsmodells, das für die Fortschreibung der morbiditätsbezogenen Gesamtvergütung (MGV) eingesetzt wird und Patienten in Morbiditätsgruppen einordnet, werden beschrieben. Für die Analyse werden Prioritäten bei zwei häufigen Versorgungsproblemen gesetzt: Risikoschwangere und Patienten mit Entzündungen der ableitenden Harnwege. Mittels explorativer Datenanalyse auf Basis von Likelihood Ratios und ihrer Konfidenzgrenzen werden testtheoretisch begründete „Leistungsmuster“ identifiziert, die ambulante Versorgungsgruppen beschreiben. Die Ergebnisse dieser Arbeit bieten eine empirische Grundlage für die Weiterentwicklung des Abrechnungssystems und damit für dessen implizite Anreizstrukturen.
A note on the eigenvectors of long-range spin chains and their scalar products
Creators: name: Serban, Didina
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: In this note, we propose an expression for the eigenvectors and scalar products for a class of spin chains with long-range interaction and su(2) symmetry. This class includes the Inozemtsev spin chain as well as the BDS spin chain, which is a reduction of the one-dimensional Hubbard model at half-filling to the spin sector. The proposal is valid for large spin chains and is based on the construction of the monodromy matrix using the Dunkl operators. For the Inozemtsev model these operators are known explicitly. This construction gives in particular the eigenvectors of (an operator closely related to) the dilatation operator of the N=4 gauge theory in the su(2) sector up to three-loop order, as well as their scalar products. We suggest how this will affect the expression for the quasi classical limit of the three-point functions obtained by I. Kostov and how to include the all-loop interaction.
description: 15 pages, some more typos corrected, published version
Additional file 1 of Atypical presentations of coronavirus disease 2019 (COVID-19) from onset to readmission
Creators: name: Yang, Zhiqi
name: Chen, Xiaofeng
name: Huang, Ruibin
name: Li, Shengkai
name: Lin, Daiying
name: Yang, Zhijian
name: Sun, Hongfu
name: Liu, Guorui
name: Qiu, Jinming
name: Tang, Yanyan
name: Xiao, Jianning
name: Liao, Yuting
name: Wu, Xianheng
name: Wu, Renhua
name: Chen, Xiangguang
name: Dai, Zhuozhi
Publisher: name: figshare
Year: 2021
Subjects: subject: Space Science
subject: Medicine
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Science Policy
subject: Virology

description: Additional file 1.
THE STATE OF NATURAL FODDER MEADOWS OF THE EASTERN PODILLYA OF UKRAINE IN MODERN ECOLOGICAL CONDITIONS OF THE ENVIRONMENT
Creators: name: Titarenko, O.M.
Publisher: name: Colloquium-journal
Year: 2021
Subjects: agricultural landscapes
heavy metals
soil
land
natural forage lands
lead
cadmium
zinc
copper.

description: The article presents an analysis of the state of natural fodder meadows of the Eastern Podillya of Ukraine. It was found that in the conditions of dry lowland meadows the safest and most suitable for providing herbi-vores with plant biodiversity are normal land.
Passiflora alata Curtis 1788
Creators: name: Araújo, Diogo
name: Alves, Marccus
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Passifloraceae
Passiflora
Passiflora alata

description: 72. Passiflora alata Curtis (Fig. 3C)
Mexico, Central America, Caribbean, Ecuador, Peru, Brazil, (from Bahia to Rio Grande do Sul). Atlantic forest, seasonal forest and restinga (Nunes & Queiroz 2006).
Selected Voucher:—Zambana, Alves-Araújo et al. 687 (UFP).
description: Published as part of Araújo, Diogo & Alves, Marccus, 2010, Climbing plants of a fragmented area of lowland Atlantic Forest, Igarassu, Pernambuco (northeastern Brazil), pp. 1-24 in Phytotaxa 8 on page 20, DOI: 10.11646/phytotaxa.8.1.1, http://zenodo.org/record/4893863
Die multiviszerale Resektion des fortgeschrittenen Kolon- und Rektumkarzinoms : Analysen der Morbidität, Letalität und Überlebensraten
Creators: name: Arndt, Michael
Publisher: name: Otto-von-Guericke-Universität Magdeburg
Year: 2021
Subjects: subject: Colonkrebs
subject: Mastdarmkrebs
subject: Dickdarmchirurgie
subject: 617.55

description: Bei der chirurgischen Therapie des Kolorektalkarzinoms ist bei ca. jedem 10. Patienten eine peritumoröse Adhäsion oder Infiltration der angrenzenden Gewebe bzw. Organe zu beobachten. Entsprechend muss in diesen Fällen neben dem tumortragenden Darmabschnitt auch das adhärente bzw. infiltrierte Organ reseziert werden (MVR). Ziel der Multicenter-Studie war es, mögliche Unterschiede beim Vergleich von konventionellen Resektionen (nMVR) und MVR im Hinblick auf frühe postoperative Behandlungs- und onkologische Langzeitergebnisse zu ermitteln. Hierzu standen die Daten von 364 teilnehmen Kliniken und somit 25.321 Patienten zur Verfügung. Beim Kolon-CA wurden 1551 (9,9 %), beim Rektum-CA 1027 (10,6 %) Operationen als MVR durchgeführt. Zwar erkrankten Männer häufiger, jedoch war der Anteil der Frauen in den MVR- Gruppen erhöht. Bei Kolon- bzw. Rektum-CA wurde am häufigsten ein weiteres Organ reseziert. Bei beiden Tumorarten kam es innerhalb der MVR-Gruppe zur hoch signifikanten Steigerung der intra- und postoperativen Komplikationsraten sowie der Morbiditätsraten. Berechnungen zur Hospitalletalität erbrachten ebenfalls den Nachweis einer Steigerung bei MVR. Die Matched-Pair-Analyse führte zu ähnlichen Resultaten. In der MVR-Gruppe betrug die 5-JÜR beim Kolon-CA 53,9 %, beim Rektum-CA 56,8 %. Der Vergleich des Gesamtüberlebens einzelner T-Stadien (MVR vs. nMVR) blieb ohne Nachweis signifikanter Unterschiede. Nach Matched-Pair-Analyse zeigte sich ein signifikanter Unterschied bei den pT4-Karzinomen des Kolons (40,6 % vs. 50,2 %; p = 0,017) und kein Unterschied bei den Gesamtraten der Lokalrezidive (p > 0,05). Diverse Einflussgrößen auf das Gesamtüberleben wurden ermittelt. Gemeinsamer Risikofaktor beider Tumorarten waren das Alter (> 79 Jahre), pT-Stadium, Geschlecht und die Morbidität. Multiviszerale Resektionen ermöglichen durch R0-Resektion ein adäquates Langzeitüberleben. Bei beiden Tumorentitäten sind MVR mit reduzierten 5-JÜR und einem erhöhten Komplikations- und Sterberisiko verknüpft. Die Unterschiede im Überleben sind jedoch, bis auf die pT4-Karzinome des Kolon-CA, nicht signifikant. Die Daten zeigen zudem die positiven Effekte einer adjuvanten Chemotherapie nach erfolgter MVR des fortgeschrittenen Kolonkarzinoms.
Design and fabrication of short gate-length heterostructure charge coupled devices for transversal filter applications
Creators: name: Tan, Hiang Teik
name: Hunter, Ian C.
name: Snowden, Christopher M.
name: Ranson, Richard
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2005
Subjects: ING-INF/01 Elettronica

description: This paper presents the first reported quarter-micron double delta doped AlGaAs/ InGaAs charge coupled device for microwave filter applications. The design and fabrication of conventional and multi tapped delay line MMICs for RF filter applications are also discussed. Schrödinger and Poisson’s equations are self consistently solved with current continuity equations to show the variation in channel charge concentration as the gate voltagesare varied. The device is implemented as a recessed capacitive gate structure which is fabricated using established GaAs heterostructure MMIC technology to ensure good repeatability.