cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Tissue culture establishment and in virto studies of the creeping red fescue-didymella festucae interaction
Creators: name: Suprayogi
Publisher: name: University of British Columbia
Year: 2009

description: The use of tissue culture to study the underlying mechanism of creeping red fescue-Didymella festucae interaction was investigated using a cell culture-fungal filtrate system. The study included optimization of protocols for tissue culture establishment and maintenance in creeping red fescue, and examination of the response of fescue cell cultures to D. festucae culture filtrate challenge. Studies on tissue culture of creeping red fescue showed that not all cultivar and genotype sources were effective to be used to initiate cell culture materials for the study of creeping red fescue-D. festucae interaction. Among the initiated cell cultures, only the non-regenerable cell cultures of 'Boreal' and 'Cindy' could be used effectively for the above purpose. Growth of fescue cell suspension cultures was significantly suppressed by fungal filtrate challenge. Suppression was higher as concentrations of fungal filtrates were increased. The putative phytotoxic effect of culture filtrate was found to be heat sensitive and unlikely a cell wall component. It has not been determined whether this effect reflects the in planta disease interaction, or whether it is a phenomenon specific to the culture system environment. No significant difference (P < 0.05) was observed between phenylalanine ammonia-lyase (PAL) activity in fungal filtrate-challenged versus control fescue cell cultures. The time course of PAL activity following challenge with fungal filtrates varied extensively from one sample period to the next and could not be used as a marker of the biochemical response of fescue cell cultures
Η σχέση του χιούμορ με την εργασιακή φωνή: ο διαμεσολαβητικός ρόλος της ψυχολογικής ασφάλειας
Creators: name: Ναλμπάντης, Ορέστης Φαίδωνα Πέτρου
Publisher: name: Aristotle University of Thessaloniki
Year: 2018
Subjects: Μη λεκτική επικοινωνίας
Εργασιακή φωνή
Θετικό Χιούμορ
Non verbal communication
Employee Voice
Affiliative Humor

description: Σκοπός της παρούσας διπλωματικής εργασίας, είναι η για πρώτη φορά μελέτη της σχέσης μεταξύ της μη λεκτικής επικοινωνίας τους προϊσταμένου με την εργασιακή φωνή των εργαζομένων στον κλάδο των ελληνικών οινοποιείων της βορείου Ελλάδος.Αυτή η μελέτη ερεύνησε 104 υπαλλήλους από τα διάφορα τμήματα εταιρειών βορείου Ελλάδος που ασχολούνται με την παραγωγή και τυποποίηση οίνου ώστε να ανακαλυφθούν οι επιπτώσεις που έχει το χιούμορ του ηγέτη στην εργασιακή φωνή καθώς και ποιοι παράγοντες επηρεάζουν αυτή τη σχέση.Τα ευρήματα της έρευνας αποδεικνύουν ότι η χρήση θετικού χιούμορ από τον προϊστάμενο, αυξάνει την αίσθηση της ψυχολογικής ασφάλειας η οποία με την σειρά της προάγει την εργασιακή φωνή των εργαζομένων. Τέλος, επισημαίνονται κάποιες πρακτικές εφαρμογές για τα διοικητικά στελέχη των οργανισμών, ώστε να δημιουργήσουν ένα ποιο θετικό κλίμα μέσα στην επιχείρηση προκειμένου να καλλιεργηθεί ένα πιο φιλικό κλίμα το οποίο θα δίνει αξία και έμφαση στο χιούμορ ειδικά σε δύσκολες περιόδους, οι περιορισμοί της έρευνας και οι προτάσεις για μελλοντική έρευνα
description: The purpose of this diploma thesis is to study for the first time the relationship between the non-verbal communication of the supervisor, and the working voice of the employees in the branch of the Greek wineries of the northern Greece.This research studied 104 employees from different departments of companies of the northern Greece which are involved in the wine production and standardization so as to discover the impact that leader’s humor has on working voice, as well as some factors that affect this relationship. The findings of the research prove that the use of positive humor by the supervisor increases the sense of psychological safety which in turn promotes the employee voice. Finally, some practical implementations are pointed out concerning the executives of the organizations, in order to create a more positive atmosphere in the company, thus resulting in the cultivation of a friendlier atmosphere which will value humor and emphasize on it especially in times of difficulty, the restrictions of the research and the suggestions concerning future research
Lower Bounds on Dynamic Programming for Maximum Weight Independent Set
Creators: name: Korhonen, Tuukka
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computational Complexity (cs.CC)
subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Computer and information sciences

description: We prove lower bounds on pure dynamic programming algorithms for maximum weight independent set (MWIS). We model such algorithms as tropical circuits, i.e., circuits that compute with $\max$ and $+$ operations. For a graph $G$, an MWIS-circuit of $G$ is a tropical circuit whose inputs correspond to vertices of $G$ and which computes the weight of a maximum weight independent set of $G$ for any assignment of weights to the inputs. We show that if $G$ has treewidth $w$ and maximum degree $d$, then any MWIS-circuit of $G$ has $2^{Ω(w/d)}$ gates and that if $G$ is planar, or more generally $H$-minor-free for any fixed graph $H$, then any MWIS-circuit of $G$ has $2^{Ω(w)}$ gates. An MWIS-formula is an MWIS-circuit where each gate has fan-out at most one. We show that if $G$ has treedepth $t$ and maximum degree $d$, then any MWIS-formula of $G$ has $2^{Ω(t/d)}$ gates. It follows that treewidth characterizes optimal MWIS-circuits up to polynomials for all bounded degree graphs and $H$-minor-free graphs, and treedepth characterizes optimal MWIS-formulas up to polynomials for all bounded degree graphs.
description: 14 pages, to appear in ICALP 2021
AMIEDoT: An annotation model for document tracking and recommendation service
Creators: name: Robert, Charles A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences

description: The primary objective of document annotation in whatever form, manual or electronic is to allow those who may not have control to original document to provide personal view on information source. Beyond providing personal assessment to original information sources, we are looking at a situation where annotation made can be used as additional source of information for document tracking and recommendation service. Most of the annotation tools existing today were conceived for their independent use with no reference to the creator of the annotation. We propose AMIEDoT (Annotation Model for Information Exchange and Document Tracking) an annotation model that can assist in document tracking and recommendation service. The model is based on three parameters in the acts of annotation. We believe that introducing document parameters, time and the parameters of the creator of annotation into an annotation process can be a dependable source to know, who used a document, when a document was used and for what a document was used for. Beyond document tracking, our model can be used in not only for selective dissemination of information but for recommendation services. AMIEDoT can also be used for information sharing and information reuse.
Econophysics of Stock and Foreign Currency Exchange Markets
Creators: name: Ausloos, Marcel
Publisher: name: arXiv
Year: 2006
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Statistical Finance (q-fin.ST)
subject: FOS: Physical sciences
subject: FOS: Economics and business

description: Econophysics is a science in its infancy, born about ten years ago at this time of writing, at the crossing roads of physics, mathematics, computing and of course economics and finance. It also covers human sciences, because all economics is ultimately driven by human decision. From this human factor, econophysics has no hope to achieve the status of an exact science, but it is interesting to discover what can be achieved, discovering potential limits and trying try to push further away these limits. A few data analysis techniques are described with emphasis on the Detrended Fluctuation Analysis ($DFA$) and the Zipf Analysis Technique ($ZAT$). Information about the original data aresketchy, but the data concerns mainly the foreign currency exchange market. The robustness of the $DFA$ technique is underlined. Additional remarks are given for suggesting further work. Models about financial value evolutions are recalled, again without going into elaborate work discussing typical agent behaviors, but rather with hopefully sufficient information such that the basic ingredients can be memorized before reading some of the vast literature on price formation. Crashes being spectacular phenomena retain our attention and do so through data analysis and basic intuitive models. A few statistical and microscopic models are outlined.
description: intended as a review to be published in a book edited by B.K. Chakrabarti, A. Chakraborti and A. Chatterjee, Wiley-VCH, Berlin : 25 pages, 3 figures, 2 tables, 94 references
Критика возможности естественной теологии в «Диспутации о совершенстве Священного Писания» Уильяма Эймса (предисловие к публикации)
Creators: name: Родион Валентинович Савинов
Publisher: name: Религия. Церковь. Общество
Year: 2020
Subjects: Реформация
этика
теология
пуританство
Уильям Эймс
раннее Новое время

description: Предлагается анализ работы английского пуританского теолога Уильяма Эймса «Теологическая диспутация против этики», которая содержит критику современной Эймсу теологии и продолжает линию дезавуирования значения «естественной теологии». В частности, им отрицается возможность построения этики, независимой как от библейского Откровения, так и от религиозных источников в целом. Первый вариант представлен для Уильяма Эймса конфессиональными традициями, которые рассматриваются им в качестве социально установленных форм религиозности. Эймс стремится показать, что эти формы почитания являются неистинными, ибо дополняют библейские установления исторически появившимися обычаями. Вторая форма внерелигиозного благочестия представлена философской этикой, в частности моральным учением Аристотеля. Рационализм аристотелевской этики и ее имманентный характер рассматриваются Эймсом как нарушение принципа sola fide, поскольку данная концепция опирается на самостоятельную природу человека. Альтернативой Эймс считает библейскую моральную теологию (т. н. Еthica Christiana), которая, с одной стороны, интегрирует основные принципы философской этики (понятие и разновидности добродетелей), с другой стороны, базируется на богословском принципе святости как цели человеческой жизни в глазах Бога (coram Deo). Таким образом, теология Уильяма Эймса стала альтернативой схоластическому пониманию этики и теологии и послужила основой для новых форм описания религиозного опыта в пуританстве XVII в.
The role of Queen Anna Yaroslavna in the formation of the ecclesiast ical household of France
Creators: name: Shishkin, Vladimir Vladimirovich
Publisher: name: Религия. Церковь. Общество
Year: 2020
Subjects: Anna Yaroslavna
Henry I
Capetians
ecclesiastical court of France
Royal chapel
French bishops

description: The article examines the ecclesiastical household of Henry I and his second wife Anna Yaroslavna, the youngest daughter of the Grand Duke of Kiev, in the 1050s and 1060s. The author traces the organizational and political evolution of key ecclesiastical positions within Royal chapel (Capella Regis), stated its direct connection with the king’s chancellery, and its influence on royal decisionmaking. It is hypothesized that Anna Yaroslavna took an active part in the formation of the ecclesiastical court of France, as she contributed to the presence of bishops and clerics at the court, continued the policy of Capetians to promote these clerics to vacant church chairs and church sinecures, especially during the minority of her son Philip I. The article is based mainly on the act material of the 11th century and proves the active political participation of Queen Anne in royal affairs. The article was written with the support of the Russian Science Foundation grant No. 19-18-00247 «The court of Russian princesses in the system of power structures of Ancient Russia and Western Europe during the Middle Ages and early modern times (11–16th centuries)».
The sixth supplication of the Lord’s Prayer: God, the Father, does for us the good
Creators: name: Stahl, Rainer
Publisher: name: Религия. Церковь. Общество
Year: 2020
Subjects: Lord’s Prayer
God as Father and Mother
sixth supplication
temptation
testing
proving
Pope Francis
Martin Luther
Small Catechism

description: Until Advent 1st, 2018, there was a discussion in the Roman-Catholic Church about the understanding of the sixth supplication of the Lord’s Prayer: What God is doing with us? In the French and in the Italian language they have changed the formulation away from God as tempting us to God as testing, as proving us. Also, the French speaking Lutheran congregation in Moscow did follow this decision. Therefore this paper goes the following way: we have to understand the difficult dimensions seeing God as Father and Mother (Pope John Paul I). This was done for a long time, what the personal names in the Bible show. One important story of the New Testament is that one of the «lost son» and his relation to his father (Luke 15). Against this background we have to question the formulation that God does not lead us into temptation. First we have to understand that God does not tempt us — see: James 1. And important is here the statement of the Apostle Paul in 1. Corinthians 10: «God is faithful». We as Lutherans have a very clear insight by Martin Luther in his Small Catechism: «God does not tempt anyone — but we’re asking in that prayer that God may save us from all bad powers that we may win and get the victory». Therefore, depsite using the traditional formulation, the Lord’s prayer can be understood it in the reflected way: within our lifetime God does not tempt but does prove us.
Mitigating the effect of atmospheric turbulence on orbital angular momentum-based quantum key distribution using real-time adaptive optics with phase unwrapping
Creators: name: Tao, Zhiwei
name: Ren, Yichong
name: Abdukirim, Azezigul
name: Liu, Shiwei
name: Rao, Ruizhong
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum key distribution (QKD) employed orbital angular momentum (OAM) for high-dimensional encoding enhances the system security and information capacity between two communication parties. However, such advantages significantly degrade because of the fragility of OAM states in atmospheric turbulence. Unlike previous researches, we first investigate the performance degradation of OAM-based QKD by infinitely long phase screen (ILPS), which offers a feasible way to study how adaptive optics (AO) dynamically corrects the turbulence-induced aberrations in real time. Secondly, considering the failure of AO while encountering phase cuts, we evaluate the quality enhancement of OAM-based QKD under moderate turbulence strengths by AO after implementing the wrapped cuts elimination. Finally, we simulate that, with more realistic considerations, real-time AO can still mitigate the impact of atmospheric turbulence on OAM-based QKD even in the large wind velocity regime.
description: 21 pages, 11 color figures
Creation of MOOC: Russian for Tourism and Hospitality. The case of Greece
Creators: name: Pils, Mariya Oleg
Publisher: name: Aristotle University of Thessaloniki
Year: 2018
Subjects: Ρωσική γλώσσα
Διαδικτυακή μάθηση
MOOC
Russian language
Online learning

description: The paper is focused on the design of a MOOC specified on Language MOOC Russian for Tourism and Hospitality in Greece. After a quick analysis of the existing sources and literature, we can see that nowadays the rapid growth of the technology presence in our lives is so immense that it has been expanded to every field of our life. In the field of education technology is growing every day. Through the access to the world-wide web education is becoming cheap if not free and available for everyone. That is why has been decided to create a MOOC and analyze it through pre- and post-questionnaires. More, emerging from the contemporary field of work, it was decided to create a LMOOC: Russian for Tourism and Hospitality in Greece. Thus, the paper analyzed the steps in LMOOC creation and after the example of the LMOOC was created some basic points of interest were mentioned
description: Η ερευνητική αυτή εργασία επικεντρώνεται στον σχεδιασμό ενός «Μαζικού Ελεύθερου Διαδικτυακού μαθήματος» (MOOC) και συγκεκριμένα ενός γλωσσικού MOOC Ρωσικά για Τουρισμό. Μετά από μια γρήγορη ανάλυση των υφιστάμενων πηγών και λογοτεχνίας, μπορούμε να δούμε ότι σήμερα η ραγδαία ανάπτυξη της τεχνολογικής παρουσίας στη ζωή μας είναι τόσο μεγάλη που έχει επεκταθεί σε κάθε τομέα της ζωής μας. Στον τομέα της εκπαίδευσης η τεχνολογία αυξάνεται καθημερινά. Μέσω της πρόσβασης στον παγκόσμιο ιστό, η εκπαίδευση γίνεται φθηνή, αν όχι δωρεάν και διαθέσιμη για όλους. Αυτός είναι ο λόγος για τον οποίο αποφασίστηκε η δημιουργία ενός MOOC και η ανάλυση του μέσω ερωτηματολογίων πριν και μετά την δοκιμή του MOOC. Επιπλέον, όπως προκύπτει από το σύγχρονο πεδίο εργασίας, αποφασίστηκε η δημιουργία ενός LMOOC: ρωσικά για τον τουρισμό και την φιλοξενία στην Ελλάδα. Έτσι, η εργασία ανέλυσε τα βήματα στη δημιουργία LMOOC και αφού δημιουργήθηκε το παράδειγμα του LMOOC, αναφέρθηκαν ορισμένα βασικά σημεία ενδιαφέροντος
Evolution of octupole deformation and collectivity in neutron-rich lanthanides
Creators: name: Nomura, K.
name: Rodríguez-Guzmán, R.
name: Robledo, L. M.
name: García-Ramos, J. E.
name: Hernández, N. C.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Nuclear Theory (nucl-th)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The onset of octupole deformation and its impact on related spectroscopic properties is studied in even-even neutron-rich lanthanide isotopes Xe, Ba, Ce, and Nd with neutron number $86\leqslant N\leqslant 94$. Microscopic input comes from the Hartree-Fock-Bogoliubov approximation with constrains on the axially symmetric quadrupole and octupole operators using the Gogny-D1M interaction. At the mean-field level, reflection asymmetric ground states are predicted for isotopes with neutron number around $N=88$. Spectroscopic properties are studied by diagonalizing the interacting boson model Hamiltonian, with the parameters obtained via the mapping of the mean-field potential energy surface onto the expectation value of the Hamiltonian in the $s$, $d$, and $f$ boson condensate state. The results obtained for low-energy positive- and negative-parity excitation spectra as well as the electric dipole, quadrupole, and octupole transition probabilities indicate the onset of pronounced octupolarity for $Z\approx 56$ and $N\approx 88$ nuclei.
description: 15 pages, 13 figures, 2 tables
Кардинал Контарини и Жан Кальвин о предопределении
Creators: name: Марк Аркадьевич Юсим
Publisher: name: Религия. Церковь. Общество
Year: 2020
Subjects: предопределение
теодицея
оправдание верой
свобода воли
Контарини
Кальвин
Регенсбургские коллоквиумы

description: Статья основана на тексте выступления на конференции «Кальвинизм-Франция-Европа: 500 лет спустя… Взгляд из России» (23– 24 ноября 2017 г., исторический факультет МГУ им. Ломоносова). Вопрос о божественном предопределении людей ко благу или ко злу стал одним из центральных в религиозных спорах эпохи Реформации. Радикальная позиция идеологов протестантизма, настаивавших на тезисе об оправдании и спасении грешного человека одной верой, объясняется в духовном отношении обмирщением и коррупцией тогдашней Римской церкви, а в политическом — задачами эмансипации формировавшихся новоевропейских государств. Среди католических прелатов также были сторонники церковных реформ, к которым принадлежал кардинал Гаспаро Контарини, фактически руководивший римской делегацией на Регенсбургских коллоквиумах 1541 г. В этой встрече, на которой были сделаны попытки сближения католиков и протестантов, участвовал и Жан Кальвин. В статье сопоставлены взгляды Контарини и Кальвина на проблему предопределения на основании краткого анализа их текстов, специально посвященных этому вопросу. Показано сходство в подходах, вытекающее из логической трудности его разрешения и ограниченности возможных объяснений противоречивости, заложенной в проблеме теодицеи. Главную роль в провале коллоквиумов, как и дальнейших попыток примирения, сыграли не теоретические разногласия по обсуждавшимся тезисам, а изначальные установки участников, обусловленные многими внешними причинами и их «партийной» принадлежностью.
A multi--wavelength study of the IRAS Deep Survey galaxy sample II. The far-IR properties
Creators: name: Mazzei, P.
name: della Valle, A.
name: Bettoni, D.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We derive the 60μlocal LF to sensitivity levels 10 times deeper than before, to investigate evolutionary effects up to a redshift of 0.37, and, using the 60/15μbi-variate method, the poorly known 15μlocal LF of galaxies. We exploited our ISOCAM observations of the IRAS Deep Survey (IDS) fields (Hacking and Houck 1987), to correct the $60mu fluxes for confusion effects and observational biases. We find indications of a significant incompleteness of the IDS sample, still one of the deepest far-IR selected galaxy samples, below \simeq 80mJy (Mazzei et al. 2001). We have reliable identifications and spectroscopic redshifts for 100% of a complete subsample comprising 56 sources with S(60mu(m))> 80mJy. With our spectroscopic coverage we construct the 60mu LF for a sample complete down to 80 mJy. This LF extends over three orders of magnitude in luminosity, from 9 up to more than 12 in log(L_(60)/L_(\odot)). Despite the fact that the redshift range of our sample exceeds z=0.3, the V/V_{max} test gives =0.51\pm 0.06, consistent with a uniform distribution of sources. A more direct test, whereby the LF was measured in each of four different redshift intervals, does not point out any signature of evolution. On the other hand, the rest--frame 15μlocal LF we derive, extends up to log(L_{15}/L_{\odot})=12 and predicts 10 times more sources at log(L_{15}/L_{\odot})=11 than are seen by Pozzi et al. (2004).
description: 16 pages, 11 figures, accepted by A&A
Active noise-driven particles under space-dependent friction in one dimension
Creators: name: Breoni, Davide
name: Löwen, Hartmut
name: Blossey, Ralf
Publisher: name: arXiv
Year: 2021
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We study a Langevin equation describing the stochastic motion of a particle in one dimension with coordinate $x$, which is simultaneously exposed to a space-dependent friction coefficient $γ(x)$, a confining potential $U(x)$ and non-equilibrium (i.e., active) noise. Specifically, we consider frictions $γ(x)=γ_0 + γ_1 | x |^p$ and potentials $U(x) \propto | x |^n$ with exponents $p = 1,2$ and $n = 0, 1, 2$. We provide analytical and numerical results for the particle dynamics for short times and the stationary probability density functions (PDFs) for long times. The short-time behaviour displays diffusive and ballistic regimes while the stationary PDFs display unique characteristic features depending on the exponent values $(p, n)$. The PDFs interpolate between Laplacian, Gaussian and bimodal distributions, whereby a change between these different behaviours can be achieved by a tuning of the friction strengths ratio $γ_0/γ_1$. Our model is relevant for molecular motors moving on a one-dimensional track and can also be realized for confined self-propelled colloidal particles.
description: 10 page, 9 figures
Magnetic resonance cholangiopancreatography (MRCP):Indication and Technique
Creators: name: Vithya Varavithya
Publisher: name: Faculty of Medicine,Srinakharinwirot University
Year: 2005
Subjects: Magnetic resonance cholangiopancreatography / MRCP / pancreato-biliary disease

description: 2, 12, Journal of Medicine and Health Sciences
title: Guidelines for development of Matlab interfaces for HSL packages
Creators: name: Arioli, Mario
name: Duff, IS
name: Gould, N I M
name: Hogg, JD
name: Thorne, HS
Publisher: name: Science and Technology Facilities Council
Year: 2010

description: In this report we describe the modus operandi for providing Matlab interfaces for HSL codes. We discuss the file structure for the HSL-Matlab interface and how the mex file should be constructed. We also provide details of an hsl matlab package that is designed to facilitate the interface and discuss how the user can install the resulting software on LINUX platforms.
Searching for eV-mass Axion-like Particles with Cross Correlations between Line Intensity and Weak Lensing Maps
Creators: name: Shirasaki, Masato
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study cross correlations between line intensity and weak lensing maps to search for axion-like particles (ALPs). Radiative decay of eV-mass ALPs can contribute to cosmic background emissions at optical and infrared wavelengths. Line intensity mapping is a unique means of measuring the background emission at a given photon frequency. If ALPs constitute the abundance of cosmic dark matter, line intensity maps can correlate with large-scale structures probed by weak gravitational lensing effects in galaxy imaging surveys. We develop a theoretical framework to predict the cross correlation. We then explore potentiality of probing ALPs with the cross correlation in upcoming galaxy-imaging and spectral surveys. Assuming SPHEREx and the Vera Rubin Observatory's Legacy Survey of Space and Time (LSST), we find that the cross correlation by the ALP decay can be greater than the astrophysical-line counterparts at wavelength of $\sim3000\, {\rm nm}$ for ALPs with a particle mass of $m_a\sim1\, \mathrm{eV}$ and a particle-to-two-photons coupling of $g_{aγγ}\sim1\times10^{-11}\, \mathrm{GeV}^{-1}$. We also predict that a null detection of the cross correlation can place a $2σ$-level upper bound of $g_{aγγ} \lower.5ex\hbox{$\; \buildrel < \over \sim \;$} 10^{-11}\, \mathrm{GeV}^{-1}$ for eV-mass ALPs, improving the current constraint by a factor of $\sim10$. We then make a forecast of expected constraints on ALP parameters in SPHEREx and LSST by Fisher analysis, providing a guideline of searching for the ALP decay with the large-scale structure data.
description: 18 pages, 9 figures, 2 tables. Accepted for publication in Phys. Rev. D
Intrapartum Fetal Monitoring
Creators: name: Piya Chaemsaithong, Kasem Raungrongmorakot
Publisher: name: Faculty of Medicine,Srinakharinwirot University
Year: 2005
Subjects: intrapartum fetal monitoring, intermittent auscultation, continuous cardiotocography

description: 2, 12, Journal of Medicine and Health Sciences
The Effect of Dynamical Parton Recombination on Event-by-Event Observables
Creators: name: Haussler, S.
name: Scherer, S.
name: Bleicher, M.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Within a dynamical quark recombination model we explore various proposed event-by-event observables sensitive to the microscopic structure of the QCD-matter created at RHIC energies. Charge fluctuations, charge transfer fluctuations and baryon-strangeness correlations are computed from a sample of central Au+Au events at the highest RHIC energy available ($\sqrt{s_{NN}}$=200 GeV). We find that for all explored observables, the calculations yield the values predicted for a quark-gluon plasma only at early times of the evolution, whereas the final state approaches the values expected for a hadronic gas. We argue that the recombination-like hadronization process itself is responsible for the disappearance of the predicted deconfinement signatures. This might explain why no fluctuation signatures for the transition between quark and hadronic matter was ever observed in the experimental data up to now. However, it might also be interpreted as a clear indication for a recombination like hadronization process at RHIC.
description: 5 pages
The BDF3/EP3 scheme for MBE with no slope selection is stable
Creators: name: Li, Dong
name: Quan, Chaoyu
name: Yang, Wen
Publisher: name: arXiv
Year: 2021
Subjects: subject: Numerical Analysis (math.NA)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We consider the classical molecular beam epitaxy (MBE) model with logarithmic type potential known as no-slope-selection. We employ a third order backward differentiation (BDF3) in time with implicit treatment of the surface diffusion term. The nonlinear term is approximated by a third order explicit extrapolation (EP3) formula. We exhibit mild time step constraints under which the modified energy dissipation law holds. We break the second Dahlquist barrier and develop a new theoretical framework to prove unconditional uniform energy boundedness with no size restrictions on the time step. This is the first unconditional result for third order BDF methods applied to the MBE models without introducing any stabilization terms or fictitious variables. A novel theoretical framework is also established for the error analysis of high order methods.
description: 24 pages
Cytotoxicty of crude extracls From Allamanda cathartica,Guaiacum officinale and Artabotrys siamensis Wo Vome canceU cellV
Creators: name: Wanlaya Uthaisang, Pasisam Khawsak
Publisher: name: Faculty of Medicine,Srinakharinwirot University
Year: 2005
Subjects: Allmanda cathartica/cytotoxicity/colorecta carcinoma/cervical carcincma hepatoma

description: 2, 12, Journal of Medicine and Health Sciences
A marginally fast-cooling proton-synchrotron model for prompt GRBs
Creators: name: Florou, Ioulia
name: Petropoulou, Maria
name: Mastichiadis, Apostolos
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: A small fraction of GRBs with available data down to soft X-rays ($\sim0.5$ keV) have been shown to feature a spectral break in the low-energy part ($\sim1-10$ keV) of their prompt emission spectrum. The overall spectral shape is consistent with optically thin synchrotron emission from a population of particles that have cooled on a timescale comparable to the dynamic time to energies that are still much higher than their rest mass energy (marginally fast cooling regime). We consider a hadronic scenario and investigate if the prompt emission of these GRBs can originate from relativistic protons that radiate synchrotron in the marginally fast cooling regime. Using semi-analytical methods, we derive the source parameters, such as magnetic field strength and proton luminosity, and calculate the high-energy neutrino emission expected in this scenario. We also investigate how the emission of secondary pairs produced by photopion interactions and $γγ$ pair production affect the broadband photon spectrum. We support our findings with detailed numerical calculations. Strong modification of the photon spectrum below the break energy due to the synchrotron emission of secondary pairs is found, unless the bulk Lorentz factor is very large ($Γ\gtrsim 10^3$). Moreover, this scenario predicts unreasonably high Poynting luminosities because of the strong magnetic fields ($10^6-10^7$ G) that are necessary for the incomplete proton cooling. Our results strongly disfavour marginally fast cooling protons as an explanation of the low-energy spectral break in the prompt GRB spectra.
description: 16 pages, 11 figures, accepted for publication in MNRAS
AMIE: An annotation model for information research
Creators: name: Robert, Charles A.
name: Amos, David
Publisher: name: arXiv
Year: 2007
Subjects: subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences

description: The objective of most users for consulting any information database, information warehouse or the internet is to resolve one problem or the other. Available online or offline annotation tools were not conceived with the objective of assisting users in their bid to resolve a decisional problem. Apart from the objective and usage of annotation tools, how these tools are conceived and classified has implication on their usage. Several criteria have been used to categorize annotation concepts. Typically annotation are conceived based on how it affect the organization of document been considered for annotation or the organization of the resulting annotation. Our approach is annotation that will assist in information research for decision making. Annotation model for information exchange (AMIE) was conceived with the objective of information sharing and reuse.
Frauen im basisdemokratischen Aufbruch in Nordsyrien (Rojava)
Creators: name: Winkel, Heidemarie
name: Reker, Lena
name: Höft, Dörthe
Publisher: name: IZGOnZeit. Onlinezeitschrift des Interdisziplinären Zentrums für Geschlechterforschung (IZG)
Year: 2019

description: IZGOnZeit. Onlinezeitschrift des Interdisziplinären Zentrums für Geschlechterforschung (IZG), IZGOnZeit Nr. 8 (2019)
Rechtspopulismus und Geschlecht
Creators: name: ZiF-Arbeitsgemeinschaft
Publisher: name: IZGOnZeit. Onlinezeitschrift des Interdisziplinären Zentrums für Geschlechterforschung (IZG)
Year: 2019

description: IZGOnZeit. Onlinezeitschrift des Interdisziplinären Zentrums für Geschlechterforschung (IZG), IZGOnZeit Nr. 8 (2019)
Teleportation seen from space-time
Creators: name: Czachor, Marek
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantum Physics (quant-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Formal similarity between Minkowski tetrads and Bell bases allows to think of metric tensors in terms of quantum teleportation protocols. The role of null tetrads for quantum information processing is different. They define qubits resistant to a special kind of noise that occurs if coding and decoding of quantum information is performed in different reference frames. These examples show that mutual links between quantum information and the 2-spinor calculus may be nontrivial and worthy of further studies.
description: v1 is a preliminary progress report; in v2 notation in eq. (24) corrected, and a comment on (24) added. Typos in (3), (16), (39) corrected. v3 is extended by sections on relativistic qubits and PND's, and fuller bibliography of the subject; v4 is resubmitted to Class. Quant. Grav. with suggested modifications included
„Laufend mit Bällen jonglieren – von denen die Hälfte brennt“. Berufsfelder und -perspektiven der Geschlechterforschung, Gender und Queer Studies
Creators: name: Grieser, Sebastian
Publisher: name: IZGOnZeit. Onlinezeitschrift des Interdisziplinären Zentrums für Geschlechterforschung (IZG)
Year: 2019

description: IZGOnZeit. Onlinezeitschrift des Interdisziplinären Zentrums für Geschlechterforschung (IZG), IZGOnZeit Nr. 8 (2019)
Tri-unitary quantum circuits
Creators: name: Jonay, Cheryne
name: Khemani, Vedika
name: Ippoliti, Matteo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We introduce a novel class of quantum circuits that are unitary along three distinct "arrows of time". These dynamics share some of the analytical tractability of "dual-unitary" circuits, while exhibiting distinctive and richer phenomenology. We find that two-point correlations in these dynamics are strictly confined to three directions in $(1+1)$-dimensional spacetime -- the two light cone edges, $δx=\pm vδt$, and the static worldline $δx=0$. Along these directions, correlation functions are obtained exactly in terms of quantum channels built from the individual gates that make up the circuit. We prove that, for a class of initial states, entanglement grows at the maximum allowed speed up to an entropy density of at least one half of the thermal value, at which point it becomes model-dependent. Finally, we extend our circuit construction to $2+1$ dimensions, where two-point correlation functions are confined to the one-dimensional edges of a tetrahedral light cone -- a subdimensional propagation of information reminiscent of "fractonic" physics.
description: 11 pages main text + 2 page appendix, 15 figures. v2: added references, fixed typos
Neuerscheinungen
Creators: name: Wrede, Birgitta
Publisher: name: IZGOnZeit. Onlinezeitschrift des Interdisziplinären Zentrums für Geschlechterforschung (IZG)
Year: 2019

description: IZGOnZeit. Onlinezeitschrift des Interdisziplinären Zentrums für Geschlechterforschung (IZG), IZGOnZeit Nr. 8 (2019)
Conflict and character in Aeschylus’ Agamemnon
Creators: name: Gainsford, Peter Joel.
Publisher: name: University of British Columbia
Year: 2009

description: Beginning with the position that Aeschylus expresses in Agamemnon a conflict between the character of Agamemnon and his wife Clytaemestra, it is discussed what form that conflict takes, how it is depicted, and how it is understood by its intended audience. Next the function of the idea of character, and of individual characters, in that conflict and in the presentation of that conflict is examined. Finally the definitions formulated in these sections are used to examine the interdependence of the two ideas of conflict and character in the cases of the two main characters in that conflict, Agamemnon and Clytaemestra. It is found that the conflict is schematised as a cyclical sequence of acts of vengeance, rather than an intellectually articulated opposition of viewpoints as might be expected. It is, however, treated as such an opposition for dramatic convenience, and this is achieved by a two-party system of allegiances in which Agamemnon and Clytaemestra are involved. It is then found that characters maintain individualised identities as flesh-and-blood personae while participating in this conflict, by the coincidence ('overdetermination') of the two sets of motivations implied by this dichotomy. It is then found that the intellectual functions and emotive realism of Clytaemestra and Agamemnon respectively justify and condemn the character Clytaemestra within the context of the conflict, and respectively condemn and justify Agamemnon. It is concluded that the style of the play is intentionally ambiguous and that events in the play serve multiple functions so as to create an impressionistic structure through which the audience perceives the above aspects of the play.
Το θηλυκό φύλο στη δυστοπική λογοτεχνία και οι αναπαραστάσεις της θηλυκότητας στο έργο της Άντζελα Κάρτερ και της Μάργκαρετ Άτγουντ
Creators: name: Λάντζου, Αγγελική Ιωάννη
Publisher: name: Aristotle University of Thessaloniki
Year: 2018
Subjects: Δυστοπική Λογοτεχνία
Φεμινισμός
Γλώσσα
Dystopian Literature
Feminism
Language

description: Η στροφή από την ουτοπική στη δυστοπική λογοτεχνία προς τα τέλη του 19ου αιώνα αποτέλεσε το αναγκαία επακόλουθο σημαντικών κοινωνικο-ιστορικών και πολιτικών μεταβολών. Για πολλούς επρόκειτο για μια διαδρομή από το φως στο σκοτάδι ενώ για άλλους η αφύπνιση ορισμένων προσωπικοτήτων μέσα από το σκοτάδι. Η ανάπτυξη της δυστοπικής λογοτεχνίας φέρνει στο προσκήνιο μια ιδιαίτερη και μοναδική γλώσσα ενώ παράλληλα συμβαδίζει από κάποιο χρονικό σημείο και έπειτα με την φεμινιστική λογοτεχνία, της οποίας και αποτέλεσε σημαντικό εργαλείο. Αναμφισβήτητη είναι η συμβολή δύο σπουδαίων γυναικών συγγραφέων στην ανάπτυξη της φεμινιστικής δυστοπικής λογοτεχνίας, της Άντζελα Κάρτερ και της Μάργκαρετ Άτγουντ
description: The turn from utopian in the dystopian literature to the dues of 19th century constituted the necessarily consequence important social and political changes. For many it was a way from the light in the dark while for other the awakening of certain personalities through the dark. The growth of dystopian literature brings in the spotlight a particular and unique language while at the same time it keeps pace from some time and then with the feminist literature, which constituted also important tool of. Doubtless is the contribution of two important women of writers in the growth of dystopian feminist literature, Angela Carter and Margaret Άτγουντ
Sportlehrerin werden und Muslima bleiben. Zur Bedeutung symbolischer Grenzen
Creators: name: Kleindienst-Cachay, Christa
Publisher: name: IZGOnZeit. Onlinezeitschrift des Interdisziplinären Zentrums für Geschlechterforschung (IZG)
Year: 2019

description: IZGOnZeit. Onlinezeitschrift des Interdisziplinären Zentrums für Geschlechterforschung (IZG), IZGOnZeit Nr. 8 (2019)
title: The importance of structure in algebraic preconditioners
Creators: name: Scott, JA
name: Tuma, M
Publisher: name: Science and Technology Facilities Council
Year: 2010

description: In this paper, we consider level-based preconditioning, which is one of basic approaches to algebraic preconditioning of iterative methods. It is well-known that while structure-based preconditioners can be very useful, excessive memory demands can limit their usefulness. Here we present an improved strategy that considers the individual entries of the system matrix and restricts small entries to contributing to fewer levels of fill than the largest entries. Using symmetric positive definite problems arising from a wide range of practical applications, we show that the use of variable levels of fill can yield incomplete Cholesky factorization preconditioners that are more ecient than those resulting from the standard level-based approach. The concept of level-based preconditioning, which is based on the structural properties of the system matrix, is then transferred to the numerical incomplete decomposition. In particular, the structure of the incomplete factorization determined in the symbolic factorization phase is explicitly used in the numerical factorization phase. Further numerical results demonstrate that our level-based approach can lead to much sparser but ecient incomplete factorization preconditioners.
Efficient extended-search space full-waveform inversion with unknown source signatures
Creators: name: Aghamiry, Hossein S.
name: Mamfoumbi-Ozoumet, Frichnel W.
name: Gholami, Ali
name: Operto, Stéphane
Publisher: name: arXiv
Year: 2021
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics

description: Full waveform inversion (FWI) requires an accurate estimation of source signatures. Due to the coupling between the source signatures and the subsurface model, small errors in the former can translate into large errors in the latter. When direct methods are used to solve the forward problem, classical frequency-domain FWI efficiently processes multiple sources for source signature and wavefield estimations once a single Lower-Upper (LU) decomposition of the wave-equation operator has been performed. However, this efficient FWI formulation is based on the exact solution of the wave equation and hence is highly sensitive to the inaccuracy of the velocity model due to the cycle skipping pathology. Recent extended-space FWI variants tackle this sensitivity issue through a relaxation of the wave equation combined with data assimilation, allowing the wavefields to closely match the data from the first inversion iteration. Then, the subsurface parameters are updated by minimizing the wave-equation violations. When the wavefields and the source signatures are jointly estimated with this approach, the extended wave equation operator becomes source dependent, hence making direct methods ineffective. In this paper, we propose a simple method to bypass this issue and estimate source signatures efficiently during extended FWI. The proposed method replaces each source with a blended source during each data-assimilated wavefield reconstruction to make the extended wave equation operator source independent. Besides computational efficiency, the additional degrees of freedom introduced by spatially distributing the sources allows for a better signature estimation at the physical location when the velocity model is rough. Numerical tests on the Marmousi II and 2004 BP salt synthetic models confirm the efficiency and the robustness of the proposed method.
Nonstabilized Nielsen coincidence invariants and Hopf--Ganea homomorphisms
Creators: name: Koschorke, Ulrich
Publisher: name: arXiv
Year: 2006
Subjects: subject: Algebraic Topology (math.AT)
subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 55M20, 55Q25, 55S35, 57R90, 55N22, 55P35, 55Q40

description: In classical fixed point and coincidence theory the notion of Nielsen numbers has proved to be extremely fruitful. We extend it to pairs (f_1,f_2) of maps between manifolds of arbitrary dimensions, using nonstabilized normal bordism theory as our main tool. This leads to estimates of the minimum numbers MCC(f_1,f_2) (and MC(f_1,f_2), respectively) of path components (and of points, resp.) in the coincidence sets of those pairs of maps which are homotopic to (f_1,f_2). Furthermore, we deduce finiteness conditions for MC(f_1,f_2). As an application we compute both minimum numbers explicitly in various concrete geometric sample situations. The Nielsen decomposition of a coincidence set is induced by the decomposition of a certain path space E(f_1,f_2) into path components. Its higher dimensional topology captures further crucial geometric coincidence data. In the setting of homotopy groups the resulting invariants are closely related to certain Hopf--Ganea homomorphisms which turn out to yield finiteness obstructions for MC.
description: This is the version published by Geometry & Topology on 24 May 2006
Molecular gas and star formation within 12 strong galactic bars observed with IRAM-30m
Creators: name: Díaz-García, Simón
name: Lisenfeld, Ute
name: Pérez, Isabel
name: Zurita, Almudena
name: Verley, Simon
name: Combes, Françoise
name: Espada, Daniel
name: Leon, Stéphane
name: Martínez-Badenes, Vicent
name: Sabater, José
name: Verdes-Montenegro, Lourdes
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: While some galactic bars show recent massive star formation (SF) along them, some others present a lack of it. Whether bars with low level of SF are a consequence of low star formation efficiency (SFE), low gas inflow rate, or dynamical effects, remains a matter of debate. We perform a multi-wavelength analysis of 12 strongly barred massive galaxies, chosen to host different degrees of SF along the bar major axis without any prior condition on gas content. We observe the CO(1-0) and CO(2-1) emission within bars with the IRAM-30m telescope, which we use to estimate molecular gas masses. SF rates (SFR) are calculated from GALEX near- and far- ultraviolet (UV) and WISE 12 and 22 micron images within the beam pointings, covering the full bar extent. We detect molecular gas along the bars of all probed galaxies. The SFE in bars varies between galaxies by up to an order of magnitude. On average, SFEs are roughly constant along bars. SFEs are not significantly different from the mean value in spiral galaxies reported in the literature. Interestingly, the higher the total stellar mass of the host galaxy, the lower the SFE within their bars. In particular, the two galaxies in our sample with lowest SFEs and SFR surface densities (NGC 4548 and NGC 5850) are also the ones hosting massive bulges and signs of past interactions with nearby companions. The SFE in strong bars is not systematically inhibited (either in the central, mid- or end-parts of the bar). Both environmental and internal quenching are likely responsible for the lowest SFEs reported in this work (Abridged).
description: Accepted for publication in A&A (June 22, 2021). 18 pages, 9 figures, 2 tables, plus appendices (16 pages, 18 figures, 3 tables)