cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Strong modiﬁcation of the transport level alignment in organic materials after optical excitation
Creators: name: Stadtmüller, Benjamin
name: Emmerich, Sebastian
name: Jungkenn, Dominik
name: Haag, Norman
name: Rollinger, Markus
name: Eich, Steffen
name: Manira, Mahalingam
name: Aeschlimann, Martin
name: Cinchetti, Mirko
name: Mathias, Stefan
Publisher: name: TU Dortmund
Year: 2019
Subjects: subject: Carbon nanotubes and fullerenes
subject: Surfaces, interfaces and thin films
subject: 530

description: Organic photovoltaic devices operate by absorbing light and generating current. These two processes are governed by the optical and transport properties of the organic semiconductor. Despite their common microscopic origin—the electronic structure—disclosing their dynamical interplay is far from trivial. Here we address this issue by time-resolved photoemission to directly investigate the correlation between the optical and transport response in organic materials. We reveal that optical generation of non-interacting excitons in a fullerene ﬁlm results in a substantial redistribution of all transport levels (within 0.4eV) of the non-excited molecules. As all observed dynamics evolve on identical timescales, we conclude that optical and transport properties are completely interlinked. This ﬁnding paves the way for developing novel concepts for transport level engineering on ultrafast time scales that could lead to novel functional optoelectronic devices.
description: Nature communications;Vol. 10. 2019, Article number 1470, pp 1-9
Study of the Involvement of $^8$Be and $^9$B Nuclei in the Dissociation of Relativistic $^{10}$C, $^{10}$B, and $^{12}$C Nuclei
Creators: name: Artemenkov, D. A.
name: Bradnova, V.
name: Britvich, G. I.
name: Zaitsev, A. A.
name: Zarubin, P. I.
name: Zarubina, I. G.
name: Kalinin, V. A.
name: Kattabekov, R. R.
name: Kornegrutsa, N. K.
name: Kostin, M. Yu.
name: Maksimov, A. V.
name: Mamatkulov, K. Z.
name: Mitseva, E.
name: Neagu, A.
name: Pikalov, V. A.
name: Polkovnikov, M. K.
name: Rukoyatkin, P. A.
name: Rusakova, V. V.
name: Sarkisyan, V. R.
name: Stanoeva, R.
name: Firu, E.
name: Haiduc, M.
name: Kharlamov, S. P.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The results obtained by estimating the contribution of $^8$Be and $^9$B nuclei to the coherent dissociation of $^{10}$C, $^{10}$B, and $^{12}$C relativistic nuclei in nuclear track emulsions (``white'' stars) are presented. The selection of ``white'' stars accompanied by $^9$B leads to a distinct peak appearing in the distribution of the excitation energy of 2$α$2$p$ ensembles and having a maximum at 4.1 $\pm$ 0.3 MeV. A $^8$Be nucleus manifests itself in the coherent-dissociation reaction $^{10}$B $\to$ 2He + H with a probability of (25 $\pm$ 5)\%, (14 $\pm$ 3)\% of it being due to $^9$B decays. The ratio of the branching fractions of the $^9$B + $n$ and $^9$Be + $p$ mirror channels is estimated at 6 $\pm$ 1. An analysis of the relativistic dissociation of $^{12}$C nuclei in a nuclear track emulsion revealed nine 3$α$ events corresponding to the Hoyle state.
Gravitational wave signatures from kink proliferation on cosmic (super-) strings
Creators: name: Binetruy, P.
name: Bohe, A.
name: Hertog, T.
name: Steer, D. A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Junctions on cosmic string loops give rise to the proliferation of sharp kinks. We study the effect of this proliferation on the gravitational wave (GW) signals emitted from string networks with junctions, assuming a scaling solution. We calculate the rate of occurrence and the distribution in amplitude of the GW bursts emitted at cusps and kinks in the frequency bands of LIGO and LISA as a function of the string tension, the number of sharp kinks on loops with junctions and the fraction of loops in the cosmological network which have junctions. Combining our results with current observational constraints, we find that pulsar data rule out a significant number of kinks on loops for strings with tensions Gμ> 10^{-12}. By contrast, for smaller tensions current observations allow for a large number of kinks on loops. If this is the case, the incoherent superposition of small bursts emitted at kink-kink encounters leads to an enhanced GW background that hides the strong individual bursts from kinks and cusps.
description: 32 pages, 13 figures
A comparison of factors associated with occiput posterior positioning and outcomes for women delivering infants in persistent occiput posterior versus occiput anterior position
Creators: name: Lande, Laura
Publisher: name: University of British Columbia
Year: 2015

description: Although most babies rotate to and are delivered in the occiput anterior (OA) position, approximately 5% of babies are delivered in the occiput posterior (OP) position. This fetal position is associated with many risks to mothers and babies such as long labours, postpartum hemorrhage, perineal trauma, caesarean sections, and psychological distress. Maternal hands and knees positioning is often encouraged during labour to help fetuses rotate from the OP to OA position. The purpose of this retrospective chart review study was to compare mothers delivering infants in the OP and OA positions on exposure to hands and knees positioning and other factors associated with OP position, as well as to compare delivery outcomes between groups. Using a sample of women delivering at a mid-sized community hospital, this nested case-control study compared OP and OA delivery groups. One hundred and fifty women delivering term, singleton infants were selected based on OA or OP vaginal delivery positions and were matched according to maternal age, timing of rupture of membranes, and parity. Analytic approaches included Chi-Square, the Mann-Whitney U, student’s t-test, and Fisher’s exact test. A Bonferroni correction was calculated for these analyses to determine statistical significance, yielding a p value of <.005. Women with OP deliveries were significantly more likely to have an instrumental delivery (Χ²(1) = 15.213, p = .000). Second-stage labour was also significantly longer for women delivering OP positioned infants (Mdn = 00:45), compared with women delivering OA positioned infants (Mdn = 00:30), U(1) = 2002.50, p = .003. No significant differences were found between groups regarding maternal exposure to hands and knees positioning, epidural analgesia, induction of labour, obese body mass index, perineal lacerations, episiotomies, postpartum hemorrhage, high infant birth weight (>4000g) and infant Apgar scores ≤7. Fisher’s exact test revealed no significant differences in ethnicity between groups. Mean birth weights were also compared between groups, revealing non-significant results. Although only length of second stage labour and exposure to instrumental delivery revealed statistically significant results, this study provided insight into the morbidity associated with OP labour for a Canadian sample, implications for nursing practice, and direction for further research.
Analyzing Zone Routing Protocol in MANET Applying Authentic Parameter
Creators: name: Lakhtaria, Kamaljit I.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Routing is the main part of wireless adhoc network conventionally there are two approaches first one is Proactive and another one is Reactive. Both these approaches have some substantial disadvantage and to overcome hybrid routing protocols designed. ZRP (Zone Routing Protocol) is one of the hybrid routing protocols, it takes advantage of proactive approach by providing reliability within the scalable zone, and for beyond the scalable zone it looks for the reactive approach. It (ZRP) uses the proactive and the reactive routing according to the need of the application at that particular instance of time depending upon the prevailing scenario. This work revolves around the performance of ZRP against realistic parameters by varying various attributes such as Zone Radius of ZRP in different node density. Results vary as we change the node density on Qualnet 4.0 network simulator.
description: 5 Pages, 5 Figures
Learning cycle approach to teach the relationship between differential and integral calculus
Creators: name: ., Kinley
name: Dorji, Jambay
name: Tobgay, Kencho
Publisher: name: figshare
Year: 2022
Subjects: subject: Education
subject: 130103 Higher Education
subject: FOS: Educational sciences

description: Calculus is an important subject for science, engineering, and other fields of studies but it is abstract and difficult to learn. Calculus can reduce complicated problems to simple rules and procedures by using symbols and notations. Despite its importance, Orton (1983b) states that the teaching of introductory calculus always emphasizes manipulation of algebraic notations and rote learning. Students memorize algebraic procedural steps rather develop conceptual understanding. Most students learn the how instead of the why of calculus due to extensive use of algebraic symbols and notations. Therefore, graphing activities were developed based on the learning cycle approach and a lesson was taught for an hour in the classroom. This study investigates the effectiveness of the lesson in helping the students understand the relationship between differentiation and integration in calculus and to measure the students’ attitude towards the learning unit. Sixty-five grade twelve science students from one higher secondary school were selected for the study. A pre-test was conducted prior to the implementation of the learning unit and after the intervention lesson, a post-test and an attitude test were conducted. The test scores showed that there was a significant improvement in the post-test scores compared to the pre-test scores. It was also found that the students perceived that the lesson was effective and enriching.
Photoexcitation-Energy-Dependent Transition Pathways from a Dimer Mott Insulator to a Metal
Creators: name: Yonemitsu, Kenji
name: Miyashita, Satoshi
name: Maeshima, Nobuya
Publisher: name: arXiv
Year: 2011
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We theoretically study pump-photon-energy-dependent pathways of a photoinduced dimer-Mott-insulator-to-metal transition, on the basis of numerical solutions to the time-dependent Schrödinger equation for the exact many-body wave function of a two-dimensional three-quarter-filled extended Peierls-Hubbard model. When molecular degrees of freedom inside a dimer are utilized, photoexcitation can weaken the effective interaction or increase the density of photocarriers. In the organic dimer Mott insulator, $ κ$-(BEDT-TTF)$_2$Cu[N(CN)$_2$]Br, the intradimer and the interdimer charge-transfer excitations have broad bands that overlap with each other. Even in this disadvantageous situation, the photoinduced conductivity change depends largely on the pump photon energy, confirming the two pathways recently observed experimentally. The characteristic of each pathway is clarified by calculating the modulation of the effective interaction and the number of carriers involved in low-energy optical excitations. The pump-photon-energy-dependent pathways are confirmed to be realized from the finding that, although the effective interaction is always and slowly weakened, the introduction of carriers is sensitive to the pump-photon energy and proceeds much faster.
description: 5 pages, 4 figures, accepted for publication in J. Phys. Soc. Jpn
Euler equations with non-homogeneous Navier slip boundary condition
Creators: name: Chemetov, N. V.
name: Antontsev, S. N.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35D05, 76B03, 76B47, 76D09

description: We consider the flow of an { ideal} fluid in a 2D-bounded domain, admitting flows through the boundary of this domain. The flow is described by Euler equations with \textit{non-homogeneous } Navier slip boundary conditions. These conditions can be written in the form $\mathbf{v}\cdot \mathsf{n}=a,$ $2D(\mathbf{v})\mathsf{n}\cdot \mathsf{s}+α\mathbf{v}% \cdot {\mathsf{s}}=b,$ where the tensor $D(\mathbf{v})$ is the rate-of-strain of the fluid's velocity $\mathbf{v}$ and\ $\mathsf{(n},% \mathsf{s)}$ is the pair formed by the normal and tangent vectors to the boundary. We establish the solvability of this problem in the class of solutions with $L_{p}-$bounded \ vorticity, $p\in (2,\infty ].$ To prove the solvability we realize the passage to the limit in Navier-Stokes equations with vanishing viscosity.
Gravitational Radiation from Preheating with Many Fields
Creators: name: Giblin, John T.
name: Price, Larry R.
name: Siemens, Xavier
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Parametric resonances provide a mechanism by which particles can be created just after inflation. Thus far, attention has focused on a single or many inflaton fields coupled to a single scalar field. However, generically we expect the inflaton to couple to many other relativistic degrees of freedom present in the early universe. Using simulations in an expanding Friedmann-Lemaître-Robertson-Walker spacetime, in this paper we show how preheating is affected by the addition of multiple fields coupled to the inflaton. We focus our attention on gravitational wave production--an important potential observational signature of the preheating stage. We find that preheating and its gravitational wave signature is robust to the coupling of the inflaton to more matter fields.
description: 7 pages, 8 figures, v2 submission version, thank you for comments!
Dividend Signaling, Market Response to Dividend Change & Capital Market Efficiency: An Empirical Analysis
Creators: name: Dissabandara, Hareedra
Publisher: name: figshare
Year: 2021
Subjects: subject: 150201 Finance
subject: FOS: Economics and business

description: This research paper examines the informational content of dividend announcements and thereby provides a test of the semi-strong form market efficiency of the Sri Lankan share market. More specifically, this study addresses two major empirical questions. (a) How does the Sri Lankan share market respond to announcement of dividends? (b) Does the market respond differently to dividend increases, dividend decreases and no change in dividends? These issues are investigated through an overall sample of 123 events relating to 37 companies covering the period from 1993 to 1998 inclusive of both years. In addition to the analysis of the overall sample, this study also examines three sub-samples that are constructed on the basis of dividend direction. The research issues are investigated using the standard Event Study Methodology. The results show some important differences between the Sri Lankan and developed markets. The results of the overall sample clearly support the informational content of dividend hypothesis. However, the level of responsiveness is very low. The evidence is not consistent with the semi-strong form of the Efficient Market Hypothesis (EMH). The market reacts positively to announcement of dividend increases and it is in agreement with the proposition that higher the dividend increase larger the level of positive response. Dividend decrease sample comes out with evidence in supporting the proposition that higher the dividend decreases larger the negative response. Moreover, market reaction to dividend reduction is much more than to dividend increases. Constant dividend sub- sample does not show any significant reaction on the event date. The findings of these sub-samples also do not support the semi-strong form of the EMH.
The passion-aggression relationship : testing mediational effects of moral disengagement and role-identity salience in competitive male ice hockey
Creators: name: Kiengersky, Sarah Nicole
Publisher: name: University of British Columbia
Year: 2015

description: The purpose of the present study was to test if harmonious and obsessive passion are predictors of aggressive behavior in competitive male ice hockey. It also examined whether moral disengagement and role-identity salience acted as mediators in the passion-aggression relationship. Based on the dualistic model of passion, harmonious passion is associated with more adaptive sport outcomes while obsessive passion is associated with more maladaptive sport outcomes (Vallerand, 2010). Since there is controversy about how to conceptualize aggression, the study measured reactive, instrumental, sanctioned and unsanctioned aggression. The participants were 77 competitive youth male ice hockey players (mean age = 16.54). The instrumental aggression scale had poor reliability and was dropped from analysis. Regression analysis found that obsessive passion was a predictor of reactive aggression (b = .385, p ≤ .001); harmonious passion was not a significant predictor (b = -.240, p = 070). These results supported previous work in sport. Mediation analysis using bootstrapping procedures (Hayes, 2013), however, did provide evidence that moral disengagement is not a mediator in the obsessive passion-reactive aggression relationship, or in the harmonious passion-reactive aggression relationship. Role-identity salience was not a significant mediator in the obsessive passion-reactive aggression relationship (95% BcCI [-.0340, .0931]), but did appear to mediate the harmonious passion-reactive aggression relationship (95% BcCI [.0020, .2019]). Sanctioned and unsanctioned aggression were exploratory variables, tested to assess their application in a sport context. Due to undesirable measurement properties, sanctioned aggression was only examined through Spearman’s rho correlations; these showed that sanctioned aggression was related to harmonious passion, moral disengagement, and role-identity salience. Unsanctioned aggression was not significantly related to either types of passion. Mediation analysis indicated that role-identity salience (95% BcCI [.0060, .1560]), but not moral disengagement (95% BcCI [-.1113, .0890]), mediated the harmonious passion-unsanctioned aggression relationship. There was no evidence of meditation effects for obsessive passion-unsanctioned aggression relationship. The findings regarding sanctioned and unsanctioned aggression support its application in a competitive sport context. Overall, passion-aggression relationships were inconsistent although there was evidence that role-identity salience may play a role in understanding aggression in sport.
Guía para protocolizar procesos de identificación de femicidios para su posterior registro
Creators: name: Fumega, Silvana
Publisher: name: Zenodo
Year: 2019
Subjects: femicidio
datos
genero
violencia

description: Existen múltiples maneras de llevar adelante los procesos previos, al registro de los datos, que permiten caracterizar a los femicidios. Esta guía pretende protocolizar estos procesos para que los casos registrados, de acuerdo con el estándar, cuenten con una metodología común de identificación.
Gravitational Redshift, Equivalence Principle, and Matter Waves
Creators: name: Hohensee, Michael A.
name: Estey, Brian
name: Monsalve, Francisco
name: Kim, Geena
name: Kuan, Pei-Chen
name: Lan, Shau-Yu
name: Yu, Nan
name: Peters, Achim
name: Chu, Steven
name: Mueller, Holger
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We review matter wave and clock comparison tests of the gravitational redshift. To elucidate their relationship to tests of the universality of free fall (UFF), we define scenarios wherein redshift violations are coupled to violations of UFF ("type II"), or independent of UFF violations ("type III"), respectively. Clock comparisons and atom interferometers are sensitive to similar effects in type II and precisely the same effects in type III scenarios, although type III violations remain poorly constrained. Finally, we describe the "Geodesic Explorer," a conceptual spaceborne atom interferometer that will test the gravitational redshift with an accuracy 5 orders of magnitude better than current terrestrial redshift experiments for type II scenarios and 12 orders of magnitude better for type III.
description: Work in progress. 11 pages
title: Giolitti, Giovanni
title: Giolitti, Giovanni
Creators: name: Di Scala, Spencer
Publisher: name: BSB - Bavarian State Library
Year: 2020
Subjects: subject: Giolitti, Giovanni
subject: Giolitti, Giovanni, 1842-1928

description: Giovanni Giolitti favored the increased liberalization of Italy, which encouraged its estrangement from the Triple Alliance. He consistently refused to recognize that Italy’s partners’ aggressive policies could trigger the ''casus foederis'' for war. In 1914, his opposition to Italian entry into the First World War made him the symbol of “neutralism”.
description: 1914-1918-Online International Encyclopedia of the First World War
description: 1914-1918-Online International Encyclopedia of the First World War
title: Social Conflict and Control, Protest and Repression (Great Britain and Ireland)
title: Social Conflict and Control, Protest and Repression (Great Britain and Ireland)
Creators: name: Bibbings, Lois
Publisher: name: BSB - Bavarian State Library
Year: 2020
Subjects: subject: Großbritannien
subject: Weltkrieg [1914-1918]
subject: Pazifismus
subject: Great Britain--Social conditions--20th century

description: This article considers social conflict and protest within the United Kingdom during the First World War and state efforts to exert control. This complex, under-explored topic gained greater attention during the centenary years, although it was not at the forefront of official commemorations. The article brings together and develops existing scholarship, offering new information, connections, insights and painting a more expansive picture. It focuses on one form of dissention, war resistance, by examining the case study of conscientious objection to military service. This analysis is set in the wider context of conflict, protest and control in the early 20th century.
description: 1914-1918-Online International Encyclopedia of the First World War
description: 1914-1918-Online International Encyclopedia of the First World War
Impact of the phonon coupling on the dipole strength and radiative neutron capture
Creators: name: Avdeenkov, A.
name: Goriely, S.
name: Kamerdzhiev, S.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The E1 strength functions and radiative capture cross sections for several compound Sn isotopes, including unstable 132S n and 150S n, have been calculated using the self-consistent microscopic theory. In addition to the standard RPA or QRPA approaches, the method includes the quasiparticle-phonon coupling and the single-particle continuum. The results obtained show that the phonon contribution is very noticeable for the pygmy-dipole resonance, which, as it is known, is important for a description of the radiative neutron capture. The phonon contribution to the pygmy-dipole resonance and to the radiative neutron capture cross sections is increased with the (N-Z) difference growth. For example, in the (0-10) MeV interval the full theory gives 17% of EWSR for 150S n and 2.8% for 124S n, whereas within the continuum QRPA approach we have 5.1% and 1.7%, respectively. These facts indicate an important role of the self-consistent calculations that are of astrophysical interest for neutron-rich nuclei. The comparison with the phenomenological Generalized Lorentzian approach by Kopecky-Uhl has shown that the (Q)RPA approach gives a significant increase in the cross section by a factor of 2 for 132S n and a factor of 10 for 150S n and inclusion of the phonon coupling increases the cross sections for these nuclei even more, by a factor of 2-3.
description: 4pages,3figures,International Conference on Nuclear Data for Science and Technology 2010
title: Post-war Economies (Austria-Hungary)
title: Post-war Economies (Austria-Hungary)
Creators: name: Iber, Walter M.
Publisher: name: BSB - Bavarian State Library
Year: 2020
Subjects: subject: Österreich
subject: Wirtschaft
subject: Austria
subject: Economic aspects

description: The Austrian economy went through several phases in the interwar period, beginning with general post-war misery and massive currency devaluation. This article focuses on the immediate post-war period after World War One up to the end of the 1920s. The country recovered only slowly from the economic aberrations and confusions resulting from the end of the war in 1918. This was also due to the fact that hardly anyone believed in the viability of the young republic. Only very few realized that the economic conditions for an independent Austria were in place. Admittedly, the structures remained extremely fragile, as the devastating effects of the "Great Depression" finally showed.
description: 1914-1918-Online International Encyclopedia of the First World War
description: 1914-1918-Online International Encyclopedia of the First World War
Facilitating Easier Access to FPGAs in the Heterogeneous Cloud Ecosystems
Creators: name: Minhas, Umar Ibrahim
name: Woods, Roger
name: Karakonstantis, Georgios
Publisher: name: Zenodo
Year: 2019
Subjects: FPGA
cloud environments
accelerators

description: With FPGAs being increasingly integrated into existing software-based heterogeneous cloud environments, novel evaluation mechanisms are required to reveal the energyperformance trade-offs of accelerators (FPGAs, GPUs, etc) using high-level heterogeneous programming environments. For FPGAs, this also requires reconsideration of scheduling policies and reconfiguration methods with an aim to integrate software-based approaches as well as optimizations for broader workload sizes. Proposed considerations are evaluated using various configuration techniques for a number of applications.
title: War Losses (Portugal)
title: War Losses (Portugal)
Creators: name: Tavares, João Moreira
Publisher: name: BSB - Bavarian State Library
Year: 2020
Subjects: subject: Portugal
subject: Weltkrieg [1914-1918]
subject: World War, 1914-1918
subject: Portugal

description: Many figures have been presented over the years to quantify the human losses that Portugal suffered during the Great War. Data available online beginning in April 2014 in the virtual ''Memorial to the Fallen in the Great War'', collected in several documentary sources and compiled in different archives, helped to provide a more accurate assessment of these losses. At least 6,232 Portuguese died, including European and indigenous military personnel and civilians in the service of the armed forces.
description: 1914-1918-Online International Encyclopedia of the First World War
description: 1914-1918-Online International Encyclopedia of the First World War
Energiewandlung in trockenlaufenden Schraubenmotoren
Creators: name: Hütker, Jan
Publisher: name: TU Dortmund
Year: 2016
Subjects: Schraubenmotor
Schraubenexpander
Schraubenmaschine
CRC-Kreislauf

description: Die Arbeit diskutiert die physikalischen Vorgänge in trockenlaufenden Schraubenmotoren, bei der Wandlung eines thermischen Energieangebots in mechanisch nutzbare Wellenarbeit. In experimentellen und theoretischen Untersuchungen werden die technisch-physikalischen Wirkmechanismen sowohl autark, als auch interagierend, analysiert und hinsichtlich ihrer Anteile an der Gesamtenergiewandlung bewertet. Um die Wirkung der unterschiedlichen Mechanismen, in Abhängigkeit von den Anlagenparametern, möglichst allgemeingültig beschreiben und quantifiziert beurteilen zu können, werden mit den Schraubenmotoren GL51.2-M und SE69 zwei Maschinenvarianten eingesetzt, die sich im Hinblick auf ihre geometrischen Para-meter und Konstruktionscharakteristika teilweise signifikant voneinander unter-scheiden. In weiterführenden theoretischen Untersuchungen, wird der Einfluss der geometrischen Maschinenparameter von Schraubenmotoren auf die Energiewand-lungsgüte für die Arbeitsfluide trockene Luft und überhitzten Wasserdampf disku-tiert. Die Interaktion der geometrischen Parameter mit den Anlagenbedingungen wird abschließend in CRC-Kreisläufen, mit thermischen Leistungen zwischen 125 und 500 kW, untersucht.
description: The present work discusses the physical processes affecting dry running rotary screw-type motors, when converting a source of thermal energy into mechanically useful work. Experimental and theoretical research tasks involved analysing the technical physical mechanisms both in isolation and interactively, and evaluating them in relation to overall rates of energy efficiency. In order to describe and quan-titatively evaluate the impact of the various mechanisms in relation to the system parameters in as generalised a manner as possible, two variants of such machines were deployed – screw-type motors models GL51.2-M and SE69 – which differ sub-stantially in various ways in their geometrical parameters and structural character-istics. The theoretical research includs an evaluation of the effect of the geomet-rical parameters on the energy efficiency of screw-type motors. The results were grouped into the figures that assumed dry air and superheated water steam as the operating media. Finally, the interaction of the geometrical parameters with the system conditions in CRC circuits are investigated for thermal outputs between 125 and 500 kW.
Strigolactone elevates ethylene biosynthesis in etiolated Arabidopsis seedlings
Creators: name: Lee, Han Yong
name: Yoon, Gyeong Mee
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: Evolutionary Biology
subject: Developmental Biology
subject: Cancer
subject: Plant Biology
subject: Computational Biology

description: The gaseous phytohormone ethylene influences many aspects of plant life, including germination, fruit ripening, senescence, and stress responses. These diverse roles of ethylene occur in part through crosstalk with other phytohormones, which affects ethylene biosynthesis and signaling pathways. We have recently shown that the phytohormones, including gibberellic acid, abscisic acid, auxin, methyl jasmonate, and salicylic acid, regulate the stability of ACC synthases (ACSs), the rate-limiting enzymes in ethylene biosynthesis. Here, we report that treatment of etiolated Arabidopsis seedlings with strigolactone (SL) increases ethylene biosynthesis. SL does not influence ACS stability or ACS gene expression, but it increases the transcript levels of a subset of ACC oxidase (ACO) genes, thereby enhancing ethylene biosynthesis. Taken together with the results of our previous study, these findings demonstrate that most phytohormones differentially regulate ethylene biosynthesis in dark-grown Arabidopsis seedlings by affecting ACS stability and/or the transcript levels of ethylene biosynthesis genes.
Fitting in and standing out : immigrant youth negotiating new citizenships in multicultural Canada
Creators: name: Przedpelska, Sarah
Publisher: name: University of British Columbia
Year: 2015

description: Youth are forceful political actors who challenge mainstream conceptions of what it means to be a citizen, immigrants and a young person, contesting what it means to be representatives for these titles. We fail to realize that these individuals, especially youth who don’t fit neatly into these categories, have their own personal stories and experiences that often go unheard. This project is about the process of negotiating belonging and citizen action in Vancouver, British Columbia. The primary contribution of this project is towards understanding how Service Provider Organizations (SPOs) can create space and guidance for immigrant youth. My thesis rests both on academic and popular research, and interviews with refugee youth who have participated in an integration program called MYCircle. I present some of the ways people feel (dis)connected to the place they live, and integration in a multicultural society. Ultimately, this project sheds light on the youth’s attitudes and opinions towards the integration process as well as conflicts and collusions between migrant youth and Canada during that process.
Tissue-specific expression pattern of calcium-dependent protein kinases-related kinases (CRKs) in rice
Creators: name: Yadav, Akhilesh
name: Garg, Tushar
name: Singh, Harshita
name: Yadav, Shri Ram
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: Computational Biology

description: Calcium-dependent protein kinases-related kinases (CDPK-related kinases; CRKs) are Ser/Thr kinases that bind with Ca2+/Calmodulin and play crucial roles in signal transduction pathways during plant growth, development, and responses to multiple stresses. In this study, we have studied detailed organ and tissue-specific expression patterns of rice CRK genes. Our organ-specific RT-PCR analyzes show the differential expression pattern of these genes in various organs of rice. Moreover, our RNA-RNA in situ hybridization study in rice stem base containing developing crown root primordia demonstrates that the expression of CRK genes is spatially restricted to the developing crown root primordia, suggesting their putative role in protein phosphorylation-dependent cellular signaling during rice crown root development. Furthermore, organ-specific differentially expression pattern of CRK genes during floral organogenesis further support for the organ-specific cell signaling during organogenesis. Thus, our study provides a developmentally regulated expression pattern of rice CRK genes, though they are broadly expressed and a basic foundation for functional characterizations of CRK gene members to unravel their specific functions during plant growth and development.
Context Aware End-to-End Connectivity Management
Creators: name: Sen, Jaydip
name: Balamuralidhar, P.
name: Chandra, M. Girish
name: G., Harihara S.
name: Reddy, Harish
Publisher: name: arXiv
Year: 2010
Subjects: subject: Machine Learning (cs.LG)
subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: In a dynamic heterogeneous environment, such as pervasive and ubiquitous computing, context-aware adaptation is a key concept to meet the varying requirements of different users. Connectivity is an important context source that can be utilized for optimal management of diverse networking resources. Application QoS (Quality of service) is another important issue that should be taken into consideration for design of a context-aware system. This paper presents connectivity from the view point of context awareness, identifies various relevant raw connectivity contexts, and discusses how high-level context information can be abstracted from the raw context information. Further, rich context information is utilized in various policy representation with respect to user profile and preference, application characteristics, device capability, and network QoS conditions. Finally, a context-aware end-to-end evaluation algorithm is presented for adaptive connectivity management in a multi-access wireless network. Unlike the currently existing algorithms, the proposed algorithm takes into account user QoS parameters, and therefore, it is more practical.
description: 8 pages, 3 figures. Second International Conference on Embedded Systems, Mobile Communication and Computing (ICEMCC), pp. 85 - 95, Bangalore, August 2007, India
The East-West method: an exposure-independent method to search for large scale anisotropies of cosmic rays
Creators: name: Bonino, R.
name: Alekseenko, V. V.
name: Deligny, O.
name: Ghia, P. L.
name: Grigat, M.
name: Letessier-Selvon, A.
name: Lyberis, H.
name: Mollerach, S.
name: Over, S.
name: Roulet, E.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The measurement of large scale anisotropies in cosmic ray arrival directions at energies above 10^13 eV is performed through the detection of Extensive Air Showers produced by cosmic ray interactions in the atmosphere. The observed anisotropies are small, so accurate measurements require small statistical uncertainties, i.e. large datasets. These can be obtained by employing ground detector arrays with large extensions (from 10^4 to 10^9 m^2) and long operation time (up to 20 years). The control of such arrays is challenging and spurious variations in the counting rate due to instrumental effects (e.g. data taking interruptions or changes in the acceptance) and atmospheric effects (e.g. air temperature and pressure effects on EAS development) are usually present. These modulations must be corrected very precisely before performing standard anisotropy analyses, i.e. harmonic analysis of the counting rate versus local sidereal time. In this paper we discuss an alternative method to measure large scale anisotropies, the "East-West method", originally proposed by Nagashima in 1989. It is a differential method, as it is based on the analysis of the difference of the counting rates in the East and West directions. Besides explaining the principle, we present here its mathematical derivation, showing that the method is largely independent of experimental effects, that is, it does not require corrections for acceptance and/or for atmospheric effects. We explain the use of the method to derive the amplitude and phase of the anisotropy and we demonstrate its power under different conditions of detector operation.
The targum (1875:Dec.)
Creators: name: No Name Supplied
Publisher: name: Targum Association
Year: 1875

description: Some University historians indicate that the Targum was first published as an annual in 1867, but of this we have no extant evidence. In January 1869, the Targum as we now know it, made its appearance as a monthly paper that concerned itself with student “literary contributions” and college news as well as serving as a vehicle for bringing news to alumni and the general public. The newspaper, which originally was for sale, varied in frequency over the years as did its title (The Targum, Rutgers Targum, Rutgers Daily Targum, and Daily Targum). The newspaper has continuously been published since 1869 with the exception of 19 months during the second world war, between February 1944 and October 1945. The Targum was published by the students of Rutgers College, and later Rutgers University—New Brunswick represented through the years as the Targum Association, Rutgers Targum Association, and Rutgers College Targum. As a student organization, the Targum operated under the oversight of the dean of students and student government but in October 1980, the Targum became an independent college paper.
Generalized Geologic Map for Land-Use Planning: Boone County, Kentucky
Creators: name: Smath, Richard A.
name: Davidson, Bart
name: Carey, Daniel I.
name: Keifer, John D.
name: Daniels, Ken
Publisher: name: Kentucky Geological Survey, University of Kentucky
Year: 2005

description: Abstract:
This map is not intended to be used for selecting individual sites. Its purpose is to inform land-use planners, government officials, and the public in a general way about geologic bedrock conditions that affect the selection of sites for various purposes. The properties of thick soils may supercede those of the underlying bedrock and should be considered on a site-to-site basis. At any site, it is important to understand the characteristics of both the soils and the underlying rock.
title: Štefánik, Milan Rastislav
title: Štefánik, Milan Rastislav
Creators: name: Kopanic, Michael
Publisher: name: BSB - Bavarian State Library
Year: 2020
Subjects: subject: Štefánik, Milan Rastislav
subject: Štefánik, Milan Rastislav, 1880-1919

description: General Milan Rastislav Štefánik was a Slovak astronomer and a pilot in the French army. His diplomatic skills and connections helped gain Allied support for the Czechoslovak independence movement abroad. He organized the Czechoslovak Legion and became minister of war for Czechoslovakia. He perished in a tragic airplane crash in 1919.
description: 1914-1918-Online International Encyclopedia of the First World War
description: 1914-1918-Online International Encyclopedia of the First World War
ЭТИКА И КУЛЬТУРНОЕ ПОВЕДЕНИЕ ПРЕПОДАВАТЕЛЯ В МУЛЬТИЛАНГВАЛЬНОЙ АУДИТОРИИ
Creators: name: Рахмонова, Чарос
Publisher: name: Zenodo
Year: 2025

description: В статье рассматривается значение этики и культурного поведения преподавателя в мультилангвальной аудитории. Анализируются ключевые аспекты взаимодействия с учащимися из различных культурных и языковых сред, подчеркивается важность межкультурной компетенции и стратегий эффективного преподавания. Рассматриваются методы адаптации педагогического стиля к особенностям многоязычной аудитории, а также влияние этики общения на успешность образовательного процесса.
title: Literature (India)
title: Literature (India)
Creators: name: Das, Santanu
Publisher: name: BSB - Bavarian State Library
Year: 2020
Subjects: subject: Britisch-Indien
subject: Weltkrieg [1914-1918]
subject: Kultur
subject: World War, 1914-1918--India
subject: World War, 1914-1918--Literature and the war

description: In spite of the global turn in First World War historiography, the colour of the Great War and modern ''literary'' memory remains predominantly white. This article challenges such Eurocentrism and recovers the substantial yet hitherto largely unknown literature the First World War produced from across the Indian subcontinent, both in vernacular Indian languages and in English. In the process, it expands the scope of the “literary” by including the oral and the aural, particularly songs, as many of the colonial soldiers were non-literate but highly literary; it also addresses literature, including life-writing, memoirs, poems and short stories, by civilians and women. Like colonial war memory, war literature in the Indian subcontinent was far more oblique and diffused across the civilian sphere, flourishing in different vernacular languages and following different traditions.
description: 1914-1918-Online International Encyclopedia of the First World War
description: 1914-1918-Online International Encyclopedia of the First World War
Exchange cotunneling through quantum dots with spin-orbit coupling
Creators: name: Paaske, J.
name: Andersen, A.
name: Flensberg, K.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We investigate the effects of spin-orbit interaction (SOI) on the exchange cotunneling through a spinful Coulomb blockaded quantum dot. In the case of zero magnetic field, Kondo effect is shown to take place via a Kramers doublet and the SOI will merely affect the Kondo temperature. In contrast, we find that the breaking of time-reversal symmetry in a finite field has a marked influence on the effective Anderson, and Kondo models for a single level. The nonlinear conductance can now be asymmetric in bias voltage and may depend strongly on direction of the magnetic field. A measurement of the angle dependence of finite-field cotunneling spectroscopy thus provides valuable information about orbital, and spin degrees of freedom and their mutual coupling.
description: 5 pages, 2 figures
DWSB for heterotic flux compactifications
Creators: name: Held, Johannes
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate the construction of non-supersymmetric vacua in compactifications of heterotic string theory with intrinsic torsion and background fluxes. We do this by using the technique of domain-wall supersymmetry breaking (DWSB) that was developed in the context of type II compactifications. By means of a scalar potential we derive conditions on the compactification manifold that must hold in order to satisfy the equations of motion up to order alpha'.
description: 5 pages, to appear in "Proceedings of the XVIth European Workshop on String Theory", Madrid, June 2010, to be published in Fortsch. Phys
An Efficient Security Mechanism for High-Integrity Wireless Sensor Networks
Creators: name: Sen, Jaydip
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: Wireless sensor networks (WSNs) have recently attracted a lot of interest in the research community due their wide range of applications. Unfortunately, these networks are vulnerable to numerous security threats that can adversely affect their proper functioning. This problem is more critical if the network is deployed for some mission-critical applications such as in a tactical battlefield. Random failure of nodes and intentional compromise of nodes by an insider attack in a WSN pose particularly difficult challenges to security engineers as these attacks cannot be defended by traditional cryptography-based mechanisms. In this paper, a security solution is proposed for detecting compromised and faulty nodes in a WSN. The mechanism also isolates a compromised node from the network so that it cannot participate in any network activity. The proposed mechanism is based on misbehavior classification, behaviour monitoring and trust management. It involves minimum computation and communication overhead and is ideally suited for a resource-constrained, high-integrity WSN.
description: 9 pages, 1 figure. Proceedings of the International Conference on Advances in Information and Communication Technologies (ICICOT), Manipal, India, December 28-30, 2007, pp. 86 - 97
Industrielle Montage - 2/2012
Creators: name: Deuse, Jochen
name: Lotter, Bruno
name: Lotter, Edwin
Publisher: name: TU Dortmund
Year: 2012
Subjects: subject: Demographischer Wandel
subject: Fließmontage
subject: Industrielle Montage
subject: Kompetenzentwicklung
subject: Prozessabsicherung bei variantenreichen Produkten
subject: Taktzeitoptimierung
subject: 620
subject: 670

description: Der Anbietermarkt hat sich zum Käufermarkt entwickelt; das früher schmale Produktspektrum wird durch eine immer breitere Angebotspalette mit zahlreichen Varianten abgelöst und führt zur Verkürzung der Produktlebensdauer, zu kleiner werdenden Losgrößen und zu einem enormen Preisdruck. Zum Erhalt oder zur Wiedergewinnung der Wettbewerbsfähigkeit muss die industrielle Montage auf flexible, wandlungsfähige und wirtschaftliche Betriebsmittel mit hohem Wiederverwendungswert zurückgreifen können. Um die Anwender über neue, den Anforderungen gerecht werdende Montageeinrichtungen zu informieren, reichen Inserate mit Kurzbeschreibungen in der allgemeinen Fachpresse nicht mehr aus. Die Arbeitsgemeinschaft "Industrielle Montage" hat sich mit der Herausgabe dieser Informationsschrift zur Aufgabe gemacht, "Anwender-orientierte Betriebe" umfassend über neue Technologien der Montage zu informieren. Die Informationsschrift wird zwei- bis dreimal pro Jahr erscheinen.
description: Lotter, B.: Neue Konzepte der Fließmontage in Anpassung an den demografischen Wandel
description: Müller, Uwe: Lichtsignalführung zur Prozessabsicherung bei variantenreichen Produkten
description: Kuhlang, P.; Steffen, M.; Deuse, J: Kompetenzentwicklung zur Gestaltung von Montagesystemen
description: Lotter, B.; Kelz, A.: Taktzeitoptimierung automatisierter Fließmontage
description: Industrielle Montage;2/2012