cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Thomas Fischer, Die römischen Goldmünzen in der Münzsammlung der Ruhr-Universitat Bochum
Creators: name: Zedelius, Volker
Publisher: name: Bonner Jahrbücher
Year: 2021

description: Rezension zu: Thomas Fischer, Die römischen Goldmünzen in der Münzsammlung der Ruhr-Universitat Bochum. Kleine Hefte der Münzsammlung an der Ruhr-Universitat Bochum 1. Studienverlag Dr. N. Brockmeyer Bochum 1976. 31 Seiten, 11 Abbildungen, 1 Farbtafel.
description: Bonner Jahrbücher, Bd. 177 (1977): Bonner Jahrbücher
Green Jobs and Decent Work: An Agenda for Sustainable Agriculture in India
Creators: name: Sharma, Harsh
name: Sharma, Harsh
Publisher: name: Unknown
Year: 2011
Subjects: subject: Agribusiness
subject: Agriculture
subject: Green Jobs
subject: India

description: The paper seeks to explore the opportunities created by climate change and mitigation efforts in agriculture sector in India for creating more, newer and better jobs. These new jobs which are termed as green jobs are not always going to be decent jobs and there is also uncertainty about the number of jobs so created vis-à-vis number of jobs destroyed in traditional fossil fuel based economy. Pivotal role played by agriculture in developing country's economy makes it ideal sector to study in this context. There is growing consensus that organic, sustainable agricultural practices can provide synergistic benefits that include adaptation and mitigation of climate change with addressing concerns like livelihood, employment and working conditions. In an emerging country like India, sustainable agriculture can help in meeting twin challenges of food security and job creation. This so called “Double Dividend” can positively affect the thinking of policy makers and public at large towards contributing to meeting of mitigation and adaption challenge with respect to climate change. However, this requires close integration of agricultural, environmental and labour policy. The present study is based on extensive literature survey and expert interaction. Paper seeks to integrate these varied factors and it is argued that emphasis on sustainable/organic farming will create more and better jobs in India and help in poverty reduction and improving life standards.
Ralf Köhler, Untersuchungen zu Grabkomplexen der älteren römischen Kaiserzeit in Böhmen unter Aspekten der religiösen und sozialen Gliederung
Creators: name: Motyková, K.
Publisher: name: Bonner Jahrbücher
Year: 2021

description: Rezension zu: Ralf Köhler, Untersuchungen zu Grabkomplexen der älteren römischen Kaiserzeit in Böhmen unter Aspekten der religiösen und sozialen Gliederung. Göttingen Schriften zur Vor- und Frühgeschichte 13. Karl Wachholtz Verlag Neumunster 1975. 67 Seiten, 59 Tabellen.
description: Bonner Jahrbücher, Bd. 177 (1977): Bonner Jahrbücher
Neutrino Superfluidity
Creators: name: Kapusta, J. I.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: It is shown that Dirac-type neutrinos display BCS superfluidity for any nonzero mass. The Cooper pairs are formed by attractive scalar Higgs boson exchange between left- and right-handed neutrinos; in the standard SU(2)xU(1) theory, right-handed neutrinos do not couple to any other boson. The value of the gap, the critical temperature, and the Pippard coherence length are calculated for arbitrary values of the neutrino mass and chemical potential. Although such a superfluid could conceivably exist, detecting it would be a major challenge.
description: This is the version published in PRL
Norbert Heger, Salzburg in römischer Zeit
Creators: name: Gabelmann, Hanns
Publisher: name: Bonner Jahrbücher
Year: 2021

description: Rezension zu: Norbert Heger, Salzburg in römischer Zeit. Salzburger Museum Carolino Augusteum, Jahresschrift 19, 1973 (1974). 235 Seiten, 161 Abbildungen auf 8 Farb- und 72 Schwarzweißtafeln, 56 Abbildungen im Text.
description: Bonner Jahrbücher, Bd. 177 (1977): Bonner Jahrbücher
Reflection of Electrons during Tunneling and an Intersubband Polaron in the 2D Electron System of a Delta-Layer in GaAs
Creators: name: Dizhur, S. E.
name: Kotel'nikov, I. N.
name: Dizhur, E. M.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Al-$δ$-GaAs structures are studied where tunneling to one or more subbands of the 2D electron system of a near-surface delta-doped layer is observed. Reflection of electrons at the threshold of the emission of LO-phonon is observed. This phenomenon occurs when a new subband is involved in the tunneling process and when intersubband transitions of the electrons in a 2D-system with the emission of LO-phonon are added to the inelastic tunneling within a single subband. It is shown that, under the conditions of an intersubband polaron resonance, the reflection processes dominate during tunneling into the delta-layer. If, however, tunneling from the delta-layer occurs, the reflection processes are observed when two subbands are occupied.
description: This is a post-peer-review, pre-copyedit version of an article published in Journal of Communications Technology and Electronics, 2006, Vol. 51, No. 5, pp. 588-595. The final authenticated version is available online at: https://doi.org/10.1134/S1064226906050123
Daughters of Indian residential school survivors
Creators: name: Meseyton, Heidi Rae
Publisher: name: University of British Columbia
Year: 2009

description: The effects of Indian Residential Schools have been extremely detrimental to Indigenous communities, families and culture. There is a movement to document the stories of survivors of Residential Schools, recording their healing from the devastating effects. The intergenerational effects of the Schools have been documented to a lesser extent, and to an even lesser degree, the healing stories of children of survivors. A goal of this research is to build upon the existing literature relating to Indigenous healing from the effects of Residential Schools, documenting intergenerational survival and healing. Furthermore, the intention is to explore Indigenous women's experiences and gain a greater understanding of their healing and wellness. This research is a qualitative study of six Indigenous women who are daughters of Residential School survivors that identify as being engaged in a healing journey from the effects of the Schools. The women's healing stories were documented using Indigenous and Qualitative Description approaches that draw on the Oral History methodology. The implications of this research include additions to the existing literature relating to Indigenous healing and the potential for enhancement of current and developing healing programs, services and policy for Indigenous people. Furthermore, the implications for social work education include the importance for curriculum to include an Indigenous perspective and content that provides social workers with the tools necessary to work with First Nations people in a meaningful way. The results of this study indicate that the six women were significantly impacted by Residential Schools. They are all working toward personal change and growth to alter some of the harmful intergenerational patterns in their families and communities. The five main effects from the Schools that were identified as being transmitted to the women are disconnection from Indigenous identity and heritage, parenting difficulties, living in silence, experiences of racism, and compromised mental wellness. The main themes that emerged in relation to healing from these effects include gaining post-secondary education, learning about and connecting with Indigenous identity, attending therapy and healing programs, working towards forgiveness and understanding their parents' experience in Residential School, changing family patterns, and being helpers in the community.
Integrated Assessment Modelling of Complexity in the New Zealand Farming Industry
Creators: name: Olubode-Awosola, Femi
name: Olubode-Awosola, Femi
Publisher: name: Unknown
Year: 2011
Subjects: subject: Agribusiness
subject: Land Economics/Use
subject: integrated assessment
subject: modeling
subject: complexity
subject: farming industry
subject: New Zealand

description: As New Zealand farming industry pursues more productivity this has implication for environment and makes land use and agricultural policy decision processes more complex for which integrated assessment modeling (IAM) can support. The purpose of this review paper is to propose means through which IAM can be improved specifically to minimize uncertainties and increase relevance, reliability, and utility of outputs of different models. Literature suggests that the general motivation for land use change is that farmers do consider the environment, but need to maintain profitability. There are handful decision support tools for land use and land policy decisions but one common feature of most of the models is that each seems suitable for only a part of the complexity. An appropriate framework for linking different models in an integrated assessment is still needed. As integrated assessment often goes beyond an individual researcher‘s role, research institutions need to align their research portfolio across the dimensions of the complexity by creating an appropriate mechanism to integrate individual research into integrated assessments while individual researchers need to present modelling results in a compatible format for integration into another model‘s application.
Phonon Bloch oscillations in acoustic-cavity structures
Creators: name: Kimura, N. D. Lanzillotti
name: Fainstein, A.
name: Jusserand, B.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We describe a semiconductor multilayer structure based in acoustic phonon cavities and achievable with MBE technology, designed to display acoustic phonon Bloch oscillations. We show that forward and backscattering Raman spectra give a direct measure of the created phononic Wannier-Stark ladder. We also discuss the use of femtosecond laser impulsions for the generation and direct probe of the induced phonon Bloch oscillations. We propose a gedanken experiment based in an integrated phonon source-structure-detector device, and we present calculations of pump and probe time dependent optical reflectivity that evidence temporal beatings in agreement with the Wannier-Stark ladder energy splitting.
description: PDF file including 4 figures
Marie-Louise Krüger, Die Reliefs des Stadtgebietes von Carnuntum 1. Die figürlichen Reliefs
Creators: name: Horn, Heinz Günter
Publisher: name: Bonner Jahrbücher
Year: 2021

description: Rezension zu: Marie-Louise Krüger, Die Reliefs des Stadtgebietes von Carnuntum 1. Die figürlichen Reliefs. Corpus Signorum Imperii Romani, Osterreich 1,3. Hermann Böhlaus Nachf. Wien - Köln - Graz 1970. 79 Seiten, 82 Tafeln, Fundortkarte.
description: Bonner Jahrbücher, Bd. 177 (1977): Bonner Jahrbücher
Water Masers in W49 North and Sagittarius B2
Creators: name: McGrath, E. J.
name: Goss, W. M.
name: De Pree, C. G.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Using the Very Large Array (VLA) of the National Radio Astronomy Observatory in the A and B configurations, we have obtained simultaneous high resolution observations of both the 22 GHz water maser lines as well as the 22 GHz continuum for the H II regions W49N and Sagittarius B2. The angular resolution of both observations is ~0.1", which at the distance of W49N (11.4 kpc; Gwinn, Moran, & Reid 1992) and Sgr B2 (8.5 kpc) corresponds to a physical size of <1000 AU in both sources. The velocity coverage for W49N is +/- 435 km/s; positions for 316 water maser components were obtained. The velocity coverage for Sgr B2 is -40 to +120 km/s; positions for 68 maser components were determined in Sgr B2 Main, 79 in Sgr B2 North, 14 in Sgr B2 Mid-North, and 17 in Sgr B2 South, for a total of 178 water maser positions in Sgr B2. The cross calibration scheme of Reid & Menten (1990, 1997) was used. Using this procedure, high dynamic range continuum images were obtained with accurate registration (rms ~0.01") of the continuum and maser positions. A detailed comparison between H II components and maser positions for both Sgr B2 and W49N is presented. In Sgr B2 Main, the water masers are predominantly located at the outside edge of the high-frequency continuum, lending support to the proposal that entrainment by stellar winds may play an important role in water maser emission.
description: 37 pages, including 6 figures and 6 tables. Accepted for publication in ApJS (Nov. 2004, v155). Data tables 2 - 6 are available in electronic format along with full resolution figures upon request (mcgrath@ifa.hawaii.edu)
How Much Should I Pay? An Empirical Analysis on Monetary Prize in TopCoder
Creators: name: Saremi, Mostaan Lotfalian
name: Saremi, Razieh
name: Martinez-Mejorado, Denisse
Publisher: name: arXiv
Year: 2020
Subjects: subject: Software Engineering (cs.SE)
subject: Human-Computer Interaction (cs.HC)
subject: Social and Information Networks (cs.SI)
subject: FOS: Computer and information sciences

description: It is reported that task monetary prize is one of the most important motivating factors to attract crowd workers. While using expert-based methods to price Crowdsourcing tasks is a common practice, the challenge of validating the associated prices across different tasks is a constant issue. To address this issue, three different classifications of multiple linear regression, logistic regression, and K-nearest neighbor were compared to find the most accurate predicted price, using a dataset from the TopCoder website. The result of comparing chosen algorithms showed that the logistics regression model will provide the highest accuracy of 90% to predict the associated price to tasks and KNN ranked the second with an accuracy of 64% for K = 7. Also, applying PCA wouldn't lead to any better prediction accuracy as data components are not correlated.
description: 8 pages, 5 figures, 3 tables, HIC International 2020
In-Depth Interview Guide
Creators: name: Shidhaye, Rahul
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 420403
subject: Psychosocial aspects of childbirth and perinatal mental health

description: This is the final version of the in-depth interview guide for the study titled, '‘I am happy because I am pregnant, but becoming a mother is not easy,’ the experience of pregnancy and antenatal depression and perception of yoga in rural pregnant women in Maharashtra, a qualitative study.'
Josef Keim und Hans Klumbach, Der römische Schatzfund von Straubing
Creators: name: Schnurbein, S. V.
Publisher: name: Bonner Jahrbücher
Year: 2021

description: Rezension zu: Josef Keim und Hans Klumbach, Der römische Schatzfund von Straubing. Münchner Beitrage zur Vor- und Frühgeschichte 3 (1951); 2. um eine Bibliographic vermehrte Auflage (1976). 41 Seiten, 46 Tafeln, 2 Abbildungen, 1 Beilage.
description: Bonner Jahrbücher, Bd. 177 (1977): Bonner Jahrbücher
Interaction of Wave-Driven Particles with Slit Structures
Creators: name: Ellegaard, Clive
name: Levinsen, Mogens T.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Can a classical system as walking oil droplets on a vibrating surface simulate the single and double slit Quantum Mechanics experiment? A systematic investigation reveals that the answer is no, but that the classical system exhibits rich and fascinating structures.
description: Submitted to Phys. Rev. E, 22 pages, 26 postscript figures
Robert Etienne, Georges Fabre, Pierre und Monique Lévêque, Fouilles de Conimbriga 2. Epigraphie et sculpture
Creators: name: Galsterer-Kröll, B.
Publisher: name: Bonner Jahrbücher
Year: 2021

description: Rezension zu: Robert Etienne, Georges Fabre, Pierre und Monique Lévêque, Fouilles de Conimbriga 2. Epigraphie et sculpture. Diffusion E. de Boccard, Paris 1976. 274 Seiten, 46 Tafeln, 1 Faltkarte.
description: Bonner Jahrbücher, Bd. 177 (1977): Bonner Jahrbücher
Experimental Observation of Classical Sub-Wavelength Interference with Thermal-Like Light
Creators: name: Xiong, Jun
name: Cao, De-Zhong
name: Huang, Feng
name: Li, Hong-Guo
name: Sun, Xu-Juan
name: Wang, Kaige
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We show the experimental observation of the classical sub-wavelength double-slit interference with a pseudo-thermal light source. The experimental results are in agreement with the recent theoretical prediction shown in quant-ph/0404078 (to be appeared in Phys. Rev. A).
description: 4 pages, 6 figures
Géza Alföldy, Die römischen Inschriften von Tarraco
Creators: name: Pekáry, Thomas
Publisher: name: Bonner Jahrbücher
Year: 2021

description: Rezension zu: Géza Alföldy, Die römischen Inschriften von Tarraco. Madrider Forschungen 10. Verlag W. de Gruyter Berlin 1975. Text- und Tafelband. 515 Seiten, 171 Tafeln, 3 Karten.
description: Bonner Jahrbücher, Bd. 177 (1977): Bonner Jahrbücher
Géza Alföldy, Flamines Provinciae Hispaniae Citerioris
Creators: name: Roux, P. Le
Publisher: name: Bonner Jahrbücher
Year: 2021

description: Rezension zu: Géza Alföldy, Flamines Provinciae Hispaniae Citerioris. Anejos de Archivo Español de Arqueologia 6. Consejo Superior de Investigaciones Cientificas, Institute Español de Arqueologia Madrid 1973. XV et 97 pages, 1 planche.
description: Bonner Jahrbücher, Bd. 177 (1977): Bonner Jahrbücher
Exploring Sustainable Netchains of Smallholder Cocoa Farmers in Indonesia
Creators: name: Wibowo, Wahyudi
name: Widyarini, Lydia Ari
name: Pradana, Dominicus Wahyu
name: Wibowo, Wahyudi
name: Widyarini, Lydia Ari
name: Pradana, Dominicus Wahyu
Publisher: name: Unknown
Year: 2021
Subjects: subject: Agricultural and Food Policy
subject: Production Economics
subject: regional netchain
subject: value chain
subject: smallholder farmers
subject: governance mechanism
subject: social embedding
subject: cocoa farmers

description: This study aims to investigate the interplay between regional netchain and value chain performance of Indonesia’s smallholder cocoa farmers. The investigation was based on in-depth interviews with 45 key informants from two major regional cocoa netchains in the economy. During the interviews, participatory rural assessment technique was employed in order to find out how regional netchain dimensions are interacted with value chain performance. The findings proved the roles of governance mechanism and social embedding into the value chain performance. Governance mechanism was regarded as the most important variable to secure price stability, hence leads to a viable and sustainable regional netchain of cocoa production. Furthermore, social embedding also played an important role through the influence of patron-client systems.
Monique Lesenne, Bibliografisch repertorium van de oudheidkundige overblijfselen te Tongeren
Creators: name: Haalebos, Jan Kees
Publisher: name: Bonner Jahrbücher
Year: 2021

description: Rezension zu: Monique Lesenne, Bibliografisch repertorium van de oudheidkundige overblijfselen te Tongeren. Oudheidkundige repertoria, Reeks A. Bibliografische repertoria/ Repertoires bibliographiques 10. National centrum voor oudheidkundige navorsingen in België/ Centre national de recherches archéologiques en Belgique. Brussel 1975. 152 Seiten, 1 Tafel, 2 Karten.
description: Bonner Jahrbücher, Bd. 177 (1977): Bonner Jahrbücher
title: Investigation of d/q-Voltage Combinations to avoid Higher Harmonics when using Electric Machines in Active Noise Cancellation Applications
Creators: name: Hecker, Simon
Publisher: name: Publikationsserver der Hochschule München
Year: 2025

description: For permanent magnet synchronous machines (PMSM) the field-oriented control (FOC) is a common way for controlling the electric currents. Within this approach two control loops are designed, one for the d- and the other for the q-current. In a rotating reference frame, the d-current usually is aligned with the rotor flux and generates radial forces between the rotor and stator. The q-current generates transversal forces resulting in motor torque and finally a rotation of the motor. In standard motor applications low frequency or even constant d- and q-currents are commanded to generate a desired motor torque or to bring the motor to a desired speed or position. In addition to these low frequency commands one can also apply offset free higher frequency voltages and currents. A higher frequency d-current generates oscillating radial forces resulting in vibrations of the motor housing. These vibrations are emitted as airborne noise, which means that the motor acts like a loudspeaker. In a comparable way, oscillations in q-current are transferred as torque vibrations and may excite the connected structure to emit structure or airborne noise. These artificially generated noises can either be used to make a specific sound (e.g. to warn pedestrians outside of an electric car) or to cancel external disturbances with the principle of destructive interference, i.e. to perform active noise cancellation (ANC). In the ANC case, a typical application is to cancel harmonic disturbances of specific frequency. For this it is necessary that the noise emitted by the motor is a pure sinusoidal signal without any higher harmonics. However, due to the nonlinear acoustic behavior of the motor (a motor is not an ideal loudspeaker), a simple sinusoidal d/q-input voltage will result in distorted sinusoidal vibrations including several higher harmonics. These higher harmonics usually worsen to capability or even prevent the motor to be used for ANC. In this paper we present a simple approach to reduce the higher harmonics by combining and phase shifting the applied d/q-voltages in a suitable way. The potential of this idea is demonstrated with a steering motor of a middle class SUV.
Long-distance heat transfer between molecular systems through a hybrid plasmonic-photonic nanoresonator
Creators: name: Ashrafi, S. Mahmoud
name: Malekfar, R.
name: Bahrampour, A. R.
name: Feist, Johannes
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We introduce a hybrid plasmonic-photonic cavity setup that can be used to induce and control long-distance heat transfer between molecular systems through optomechanical interactions. The structure consists of two separated plasmonic nanoantennas coupled to a dielectric cavity. The hybrid modes of this resonator can combine the large optomechanical coupling of the sub-wavelength plasmonic modes with the large quality factor and delocalized character of the cavity mode that extends over a large distance ($\simμ$m). We show that this can lead to effective long-range heat transport between molecular vibrations that can be actively controlled through an external driving laser.
Accuracy and Scaling Phenomena in Internet Mapping
Creators: name: Clauset, Aaron
name: Moore, Cristopher
Publisher: name: arXiv
Year: 2004
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Networking and Internet Architecture (cs.NI)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: A great deal of effort has been spent measuring topological features of the Internet. However, it was recently argued that sampling based on taking paths or traceroutes through the network from a small number of sources introduces a fundamental bias in the observed degree distribution. We examine this bias analytically and experimentally. For Erdos-Renyi random graphs with mean degree c, we show analytically that traceroute sampling gives an observed degree distribution P(k) ~ 1/k for k < c, even though the underlying degree distribution is Poisson. For graphs whose degree distributions have power-law tails P(k) ~ k^-alpha, traceroute sampling from a small number of sources can significantly underestimate the value of αwhen the graph has a large excess (i.e., many more edges than vertices). We find that in order to obtain a good estimate of alpha it is necessary to use a number of sources which grows linearly in the average degree of the underlying graph. Based on these observations we comment on the accuracy of the published values of alpha for the Internet.
description: 4 pages, 3 figures; supercedes cond-mat/0407339 and contains scaling results on the accuracy of multi-source traceroute studies
title: Symbolic Tools for low order Linear Fractional Transformation implemented in Matlab/MuPad
Creators: name: Hecker, Simon
Publisher: name: Publikationsserver der Hochschule München
Year: 2025

description: In robust control the linear fractional transformation (LFT) is a usual way to represent systems/models with uncertainties and there exist many tools for analysis and control design based on this system representation. Usually, it is straightforward to transform a system with uncertainties into LFT-form. However, there exists no unique solution and using simple approaches will result in models of very high order/complexity. Applying analysis and design methods to these high order models involves large computation times and also the accuracy of the results can be worse or even unusable. For systems with parametric uncertainties a symbolic approach using special preprocessing techniques like factorization, tree decomposition, variable splitting has shown to be to most e_ective way to end up with models of low order. For this purpose an implementation of these symbolic tools is presented based of the Matlab/MuPad symbolic engine and its applicability is shown for parametric uncertain systems, yielding LFT-models of almost minimal order.
Pluto's Ultraviolet Spectrum, Surface Reflectance, and Airglow Emissions
Creators: name: Steffl, Andrew J.
name: Young, Leslie A.
name: Strobel, Darrell F.
name: Kammer, Joshua A.
name: Evans, J. Scott
name: Stevens, Michael H.
name: Schindhelm, Rebecca N.
name: Parker, Joel Wm.
name: Stern, S. Alan
name: Weaver, Harold A.
name: Olkin, Catherine B.
name: Ennico, Kimberly
name: Cummings, Jay R.
name: Gladstone, G. Randall
name: Greathouse, Thomas K.
name: Hinson, David P.
name: Retherford, Kurt D.
name: Summers, Michael E.
name: Versteeg, Maarten
Publisher: name: arXiv
Year: 2020
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: During the New Horizons spacecraft's encounter with Pluto, the Alice ultraviolet spectrograph conducted a series of observations that detected emissions from both the interplanetary medium (IPM) and Pluto. In the direction of Pluto, the IPM was found to be 133.4$\pm$0.6R at Lyman $α$, 0.24$\pm$0.02R at Lyman $β$, and <0.10R at He I 584Å. We analyzed 3,900s of data obtained shortly before closest approach to Pluto and detect airglow emissions from H I, N I, N II, N$_2$, and CO above the disk of Pluto. We find Pluto's brightness at Lyman $α$ to be $29.3\pm1.9$R, in good agreement with pre-encounter estimates. The detection of the N II multiplet at 1085Å marks the first direct detection of ions in Pluto's atmosphere. We do not detect any emissions from noble gasses and place a 3$σ$ upper limit of 0.14 R on the brightness of the Ar I 1048Å line. We compare pre-encounter model predictions and predictions from our own airglow model, based on atmospheric profiles derived from the solar occultation observed by New Horizons, to the observed brightness of Pluto's airglow. Although completely opaque at Lyman $α$, Pluto's atmosphere is optically thin at wavelengths longer than 1425Å. Consequently, a significant amount of solar FUV light reaches the surface, where it can participate in space weathering processes. From the brightness of sunlight reflected from Pluto, we find the surface has a reflectance factor (I/F) of 17% between 1400-1850Å. We also report the first detection of an C$_3$ hydrocarbon molecule, methylacetylene, in absorption, at a column density of ~5$\times10^{15}$ cm$^{-2}$, corresponding to a column-integrated mixing ratio of $1.6\times10^{-6}$.
description: 27 pages, 8 figures
Stephen Johnson, The Roman Forts of the Saxon Shore
Creators: name: Hoffmann, D.
Publisher: name: Bonner Jahrbücher
Year: 2021

description: Rezension zu: Stephen Johnson, The Roman Forts of the Saxon Shore. Verlag Paul Elek London 1976. 184 Seiten, 84 Karten und Abbildungen.
description: Bonner Jahrbücher, Bd. 177 (1977): Bonner Jahrbücher
Performance of superadiabatic stimulated Raman adiabatic passage in the presence of dissipation and Ornstein-Uhlenbeck dephasing
Creators: name: Blekos, Kostas
name: Stefanatos, Dionisis
name: Paspalakis, Emmanuel
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this paper we evaluate the performance of two superadiabatic stimulated Raman adiabatic passage (STIRAP) protocols derived from Gaussian and sin-cos pulses, under dissipation and Ornstein-Uhlenbeck noise in the energy levels. We find that for small amplitudes of Stokes and pump pulses, the population transfer is mainly achieved directly through the counterdiabatic pulse, while for large amplitudes the conventional STIRAP path dominates. This kind of "hedging" leads to a remarkable robustness against dissipation in the lossy intermediate state. For small pulse amplitudes and increasing noise correlation time the performance is decreased, since the dominant counterdiabatic pulse is affected more, while for large pulse amplitudes, where the STIRAP path dominates, the efficiency is degraded more for intermediate correlation times (compared to the pulse duration). For the Gaussian superadiabatic STIRAP protocol we also investigate the effect of delay between pump and Stokes pulses and find that under the presence of noise the performance is improved for increasing delay. We conclude that the Gaussian protocol with suitably chosen delay and the sin-cos protocol perform quite well even under severe noise conditions. The present work is expected to have a broad spectrum of applications, since STIRAP has a crucial role in modern quantum technology.
Negotiating parenting : lesbians in intimate relationships with mothers
Creators: name: Mortenson, Joan Margaret
Publisher: name: University of British Columbia
Year: 2009

description: The purpose of this study is to develop an understanding of the experience of lesbians who are in intimate relationships with women who are mothers, specifically how they negotiate parenting. Lesbian mothers live in constant negotiation with the 'inside/outside' nature of lesbian parenting and contend daily with both the strength of ideological practices surrounding the institution of motherhood and with individual and systemic homophobia and hetero-normativity. Patriarchal perspectives permeate our current ideology, social systems, and media creating an oppressive environment for lesbian headed families to attempt to function in. Lesbians in intimate relationships with mothers lack social acceptance, language to define and include them, and are until recently almost silent in social work professional literature. The meta-theme evidenced by this research was "Negotiating Parenting", under which the themes of Negotiating with the Mother, Negotiating with the Child/ren and Negotiating with Society emerged as the primary themes. The theme of Negotiating with the Mother generated the sub-themes of The Primacy of the Mother, Problematizing Parenting and Working Together. The theme of Negotiating with the Child/ren produced the sub-themes of Invitations to Bond, Naming the Role of the Co-Parent and Experiencing the Pains and Joys of Parenting. The final theme of Negotiating with Society was shaped by the sub-theme of Seeking Visibility and Legitimacy. Co-researchers offer their personal stories, which are then discussed and analyzed within the context of phenomenological inquiry and post-modern feminist theory. The co-researchers were asked to discuss the quality of their lived experiences within the context of their families and to reflect upon the meaning-making that emerged for them as a result of these experiences.
Additional file 1 of Qualitative outcomes of Clean Cut: implementation lessons from reducing surgical infections in Ethiopia
Creators: name: Mattingly, Aviva S.
name: Starr, Nichole
name: Senait Bitew
name: Forrester, Jared A.
name: Tihitena Negussie
name: Merrell, Sylvia Bereknyei
name: Weiser, Thomas G.
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Marine Biology
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Clean Cut Qualitative Interview Guide. (DOCX 28 kb)
An Estimate of the Economic Value of Domestic Water Services Case Study in Jordan .pdf
Creators: name: abedal-majeed, Mohamed
Publisher: name: figshare
Year: 2021
Subjects: subject: 70106 Farm Management, Rural Management and Agribusiness
subject: FOS: Other agricultural sciences

description:  The water utility needs to take appropriate action in this regard. Cost recovery requires expensive and effective services to cover the costs of metering, billing, illegal connections, and leakage. Pricing combined with properly enforced pollution penalties should be an important part of water conservation strategies
Exotic superfluids: Breached Pairing, Mixed Phases and Stability
Creators: name: Gubankova, E.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We review properties of gapless states. We construct a model where a stable breached pair (gapless) state is realized.
description: 9 pages, talk presented at workshop "Continuous Advances in QCD 2004," Minneapolis, USA, May 13-16, 2004
New Zealand's Preferential Trading Arrangements: Implications for the New Zealand Dairy Industry
Creators: name: Howard, Sam
name: Gow, Hamish R.
name: Ozer-Balli, Hatice
name: Howard, Sam
name: Gow, Hamish R.
name: Ozer-Balli, Hatice
Publisher: name: Unknown
Year: 2011
Subjects: subject: Agribusiness
subject: Land Economics/Use
subject: Production Economics
subject: New Zealand
subject: dairy industry
subject: preferential trade agreements

description: This paper discusses the economic implications of the preferential trade agreements that New Zealand is currently negotiating, using a computable general equilibrium modelling framework. The New Zealand dairy industry is a particular focus in the results, which come from the GTAP model produced by Purdue University. Results are discussed from the independent simulations of preferential trade agreements between New Zealand and Korea, New Zealand and India, New Zealand and Russia, Belarus and Kazakhstan, New Zealand and the Gulf Cooperation Council, and expansion of the Trans-Pacific Partnership to include Australia, Peru, Viet Nam, Malaysia, and the United States of America.
Self-consistent Nonlinear Force-free Field Reconstruction from Weighted Boundary Conditions
Creators: name: Mastrano, Alpha
name: Yang, Kai E.
name: Wheatland, Michael S.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Vector magnetogram data are often used as photospheric boundary conditions for force-free coronal magnetic field extrapolations. In general, however, vector magnetogram data are not consistent with the force-free assumption. In this article, we demonstrate a way to deal with inconsistent boundary data, by generalizing the "self-consistency procedure" of Wheatland & Regnier (2009). In that procedure, the inconsistency is resolved by an iterative process of constructing two solutions based on the values of the force-free parameter alpha on the two polarities of the field in the boundary (the P and N polarities), and taking uncertainty-weighted averages of the boundary alpha values in the P and N solutions. When the alpha values in the P and N regions are very different, the self-consistent solution may lose high alpha values from the boundary conditions. We show how, by altering the weighting of the uncertainties in the P or N boundary conditions, we can preserve high alpha values in the self-consistent solution. The weighted self-consistent extrapolation method is demonstrated on an analytic bipole field and applied to vector magnetogram data taken by the Helioseismic and Magnetic Imager (HMI) instrument for NOAA active region AR 12017 on 2014 March 29.
description: 12 pages, 5 figures, submitted to Solar Physics
Essays on corporate risk management and stock offers in mergers
Creators: name: Zhao, Longkai
Publisher: name: University of British Columbia
Year: 2009

description: This dissertation consists of three essays in the area of corporate risk management and stock offer forms in mergers and acquisitions. In Essay One, I discuss the effect of information on corporate risk management decisions when the information is asymmetric between the insider and the market. I suggest an explanation for previous contradiction between existing theories and empirical findings, which states that fewer small firms choose to hedge. Considering two different scenarios of information revelation to the market, I find hedging cost is not the main reason preventing firms from hedging. Rather asymmetric information plays the decisive role in a firm s risk management policy. One of the empirical implications is that cash flows with high variances may discourage firms from hedging even when they face high financial distress costs. Essay Two discusses different stock offer forms in mergers and acquisitions: fixed ratio, fixed value and collar agreement. In a theoretical model, I argue that the information revealed between merger agreement and completion can play an important role in determination of optimal forms. A collar offer is the optimal choice for a leading firm when it is uninformed of the following firm's value in the negotiation process. A collar offer increases the probability that a merger can be accepted by different types of following firms. I also find that the collar feature is more socially desirable because of its efficiency in utilizing positive synergy from mergers. Empirical findings of the announcement effects of stock offer forms are documented in Essay Three using a sample with detailed information of collar offers. When the endogeneity problem is dealt with a two-stage probit least square model, I find the average abnormal return of target firms in collar offers is significantly higher than that in other stock offers, and the average abnormal return of acquiring firms in fixed value stock offers is higher than that in fixed ratio stock offers. I also find that the likelihood of collar offers is increasing with the relative size of target firm to acquiring firm, when the relative size is small. But it decreases when the relative size is large. The evidence supports the hypothesis that the prior objective of acquiring firms in mergers is control rights rather than value maximization.
Dephasing of coupled spin qubit system during gate operations due to background charge fluctuations
Creators: name: Itakura, Toshifumi
Publisher: name: arXiv
Year: 2004
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: It has been proposed that a quantum computer can be constructed based on electron spins in quantum dots or based on a superconducting nanocircuit. During two-qubit operations, the fluctuation of the coupling parameters is a critical factor. One source of such fluctuation is the stirring of the background charges. We focused on the influence of this fluctuation on a coupled spin qubit system. The induced fluctuation in exchange coupling changes the amount of entanglement, fidelity, and purity. In our previous study, the background charge fluctuations were found to be an important channel of dephasing for a single Josephson qubit.
description: 10 pages, 7 figure. to be published
RiVAS and RiVAS+: Opportunities for Application of a Multi-Criteria River Value Assessment System Approach which Considers Existing and Potential States
Creators: name: Hughey, Kenneth F.D.
name: Sinner, Jim
name: Booth, Kay
name: Hughey, Kenneth F.D.
name: Sinner, Jim
name: Booth, Kay
Publisher: name: Unknown
Year: 2011
Subjects: subject: Environmental Economics and Policy
subject: River values
subject: prioritisation system
subject: existing and potential
subject: interventions
subject: New Zealand

description: The River Values Assessment System (RiVAS) uses a combination of expert panels and multi criteria analysis to identify primary attributes (or main features) of river values (e.g., whitewater kayaking, native birds) and their key indicators. The resulting data set is used to rank rivers for their existing (instream) and potential (out-of-stream) significance. The RiVAS method has been applied to seven values and tested across a range of councils with most focus in Tasman District. The tool has demonstrated utility and is very cost effective to implement. Further development has now led to RiVAS+ to consider potential significance for instream values, using the same attributes and indicators, and also identifying the interventions needed to achieve these potential future states (e.g., water quality improvements, willow removal, increased flows). RiVAS+ enables instream uses to be considered on the same basis as out-of-stream opportunities. RiVAS+ can be undertaken more-or-less concurrently with RiVAS and enables a range of applications. First, it allows decision makers to gain an understanding of the difference between existing relative importance or significance of a value and its potential (if restored or developed). Second, it enables better evaluation of potential restoration or development options in a range of circumstances including where water resource development is planned. Finally, with further input it might be possible to quantify the cost of the interventions which would then allow better consideration of mitigation and other options in resource management policy and decision making processes. In this paper we demonstrate the method and the opportunities.
Effect of Access to Innovations on Assets Acquisition and Development Capacity of Women in Rural Nigeria
Creators: name: Sofoluwe, Nurudeen Afolabi
name: Sofoluwe, Nurudeen Afolabi
Publisher: name: Unknown
Year: 2021
Subjects: subject: Agricultural and Food Policy
subject: Community/Rural/Urban Development
subject: gender
subject: innovation
subject: assets
subject: rural development
subject: propensity score matching

description: This study investigates the attribution effect of access to innovation on assets acquisition and development among rural women. The study analyzed gender differences in access to innovations and its consequence on assets ownership among rural males and females. Primary data for the study were sourced through a structured questionnaire. The data was fitted to a propensity score matching model in order to isolate the effect of access to innovation on gender differences in an asset acquisition. The findings showed that rural development drive requires innovative intervention in the rural areas and its effect could be more favorable to males than females in terms of productive asset acquisition and development. But, no significant difference (5% level) was established for non-productive asset acquisition across gender. There is a need for gender-inclusive strategies for rural development.
Additional file 2 of Adaptive matching between phyllosphere bacteria and their tree hosts in a neotropical forest
Creators: name: Lajoie, Geneviève
name: Maglione, Rémi
name: Kembel, Steven W.
Publisher: name: figshare
Year: 2020
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Ecology
subject: Plant Biology

description: Additional File 2. Supplementary Figures. This additional file contains 3 supplementary figures, referred to in the main text.
David J. Breeze und Brian Dobson, Hadrian’s Wall
Creators: name: Baatz, Dietwulf
Publisher: name: Bonner Jahrbücher
Year: 2021

description: Rezension zu: David J. Breeze und Brian Dobson, Hadrian’s Wall. Penguin Books Ltd. London 1976. 324 Seiten, 29 Tafeln, 45 Abbildungen.
description: Bonner Jahrbücher, Bd. 177 (1977): Bonner Jahrbücher
Additional file 1 of A factorial cluster-randomised controlled trial combining home-environmental and early child development interventions to improve child health and development: rationale, trial design and baseline findings
Creators: name: Hartinger, Stella M.
name: Nuño, Nestor
name: Hattendorf, Jan
name: Verastegui, Hector
name: Karlen, Walter
name: Ortiz, Mariela
name: Mäusezahl, Daniel
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1. Theory of Change: Integrating early child development in home-based environmental interventions in rural Peru. This appendix depicts the theory of change of the study. Within it, we identify several processes and key performance indicator (i.e.: number of household’s enrolled, % of water samples collected, % of ECD assessments, % of anthropometric measurements, among others) that were monitored throughout the study to evaluate the implementation process and increase the effectiveness of the trial.
Frank Brommer, Der Gott Vulkan auf provinzialrömischen Reliefs
Creators: name: Horn, Heinz Günther
Publisher: name: Bonner Jahrbücher
Year: 2021

description: Rezension zu: Frank Brommer, Der Gott Vulkan auf provinzialrömischen Reliefs. Böhlau Verlag Köln - Wien 1973. 55 Seiten, 55 Tafeln.
description: Bonner Jahrbücher, Bd. 177 (1977): Bonner Jahrbücher
An Analysis of Mixed Initiative and Collaboration in Information-Seeking Dialogues
Creators: name: Vakulenko, Svitlana
name: Kanoulas, Evangelos
name: de Rijke, Maarten
Publisher: name: arXiv
Year: 2020
Subjects: subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences

description: The ability to engage in mixed-initiative interaction is one of the core requirements for a conversational search system. How to achieve this is poorly understood. We propose a set of unsupervised metrics, termed ConversationShape, that highlights the role each of the conversation participants plays by comparing the distribution of vocabulary and utterance types. Using ConversationShape as a lens, we take a closer look at several conversational search datasets and compare them with other dialogue datasets to better understand the types of dialogue interaction they represent, either driven by the information seeker or the assistant. We discover that deviations from the ConversationShape of a human-human dialogue of the same type is predictive of the quality of a human-machine dialogue.
description: SIGIR 2020 short conference paper
Nikolaus Himmelmann, Typologische Untersuchungen an römischen Sarkophagen des 3. und 4. Jahrhunderts n. Chr
Creators: name: Baratte, François
Publisher: name: Bonner Jahrbücher
Year: 2021

description: Rezension zu: Nikolaus Himmelmann, Typologische Untersuchungen an römischen Sarkophagen des 3. und 4. Jahrhunderts n. Chr. Verlag Philipp von Zabern Mainz 1973. 66 pages, '60 planches.
description: Bonner Jahrbücher, Bd. 177 (1977): Bonner Jahrbücher
Dispersive estimates for the three-dimensional Schroedinger equation with rough potentials
Creators: name: Goldberg, Michael
Publisher: name: arXiv
Year: 2004
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35Q40

description: We prove L^1 --> L^\infty estimates for the linear Schroedinger equation in three dimensions. The potential is assumed to belong to certain L^p spaces, but no pointwise decay estimates and no additional regularity is required.
description: 17 pages