cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Design and Synthesis of Dual Polarized Millimetre Wave Array Antennas for Advanced Wireless Communications
Creators: name: Yang, Qingling
Publisher: name: University of Kent
Year: 2021

description: The millimetre-wave (mmWave) antenna arrays in traditional designs are usually very complicated, bulky and expensive. They suffer compromised radiation efficiency because of high insertion loss caused by the intricate feed networks. In addition, the cross polarization level is degraded, especially for the multibeam antenna arrays. To reduce the complexity and improve the electric characteristics, it is significant to develop mmWave antenna arrays with multi-functionality such as dual polarization, cross polarization suppression, beam switching and power splitting/combining, etc. In this thesis, four designs of sub-mmWave and mmWave dual polarized antenna arrays with low complexity, compact size and good electrical performance are proposed. Firstly, a dual slant polarized cavity-backed slot-coupled patch antenna arrays with modified feed networks is developed. This antenna array features high XPD, simple structure and low profile. Then, a dual polarized 2D multibeam shorted-patch antenna array with high XPD when beams scan to the maximum pointing angles is developed. Differential feed technique is used to design the multibeam antenna array for the first time. The third design is a dual polarized frequency-scanning cross slot antenna array realized on a single laminate. To enable high port isolation and excitation from orthogonal directions, a SIW crossover is proposed. This antenna array shows advantages in terms of low complexity, high XPD, high aperture efficiency and wide beam scanning range. A dual polarized slot-coupled patch antenna array differentially fed by an orthomode transducer is developed in the last design. The feed networks are taken into consideration of designing the subarray antenna. The via-loaded crossover is used to enable structure simplification and triple resonance is excited to improve operation bandwidth. This antenna array features low complexity, high XPD, high radiation efficiency, high gain and high integration. In this thesis, the design methods and synthesis procedures are detailed in order to deliver a comprehensive guide of designing the dual polarized antenna arrays. The design concept and outcomes of these antenna arrays are evaluated in the high frequency fullwave solver. All of the antenna arrays are prototyped and measured for validating the simulations. The measurements are in good agreement with the simulations, evidencing that the proposed antenna arrays have advantages in terms of high XPD, high aperture efficiency, high port isolation, low complexity and low profile. The design concepts depicted in this thesis and the developed antenna arrays could find potential applications in mobile communication systems and satellite communication systems.
Type-II quadrupole topological insulators
Creators: name: Yang, Yan-Bin
name: Li, Kai
name: Duan, L. -M.
name: Xu, Yong
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Modern theory of electric polarization is formulated by the Berry phase, which, when quantized, leads to topological phases of matter. Such a formulation has recently been extended to higher electric multipole moments, through the discovery of the so-called quadupole topological insulator. It has been established by a classical electromagnetic theory that in a two-dimensional material the quantized properties for the quadupole topological insulator should satisfy a basic relation. Here we discover a new type of quadrupole topological insulator (dubbed type-II) that violates this relation due to the breakdown of the correspondence that a Wannier band and an edge energy spectrum close their gaps simultaneously. We find that, similar to the previously discovered (referred to as type-I) quadrupole topological insulator, the type-II hosts topologically protected corner states carrying fractional corner charges. However, the edge polarizations only occur at a pair of boundaries in the type-II insulating phase, leading to the violation of the classical constraint. We demonstrate that such new topological phenomena can appear from quench dynamics in non-equilibrium systems, which can be experimentally observed in ultracold atomic gases. We also propose an experimental scheme with electric circuits to realize such a new topological phase of matter. The existence of the new topological insulating phase means that new multipole topological insulators with distinct properties can exist in broader contexts beyond classical constraints.
description: 32 pages, 17 figures
Simple power-law models to predict flow metrics for water resource and risk management along the Mekong tributaries. [Abstract only]
Creators: name: Lacombe, Guillaume
name: Douangsavanh, Somphasith
name: Vogel, R.
name: McCartney, Matthew
name: Chemin, Yann
name: Rebelo, Lisa-Maria
name: Sotoukee, Touleelor
name: Lacombe, Guillaume
name: Douangsavanh, Somphasith
name: Vogel, R.
name: McCartney, Matthew
name: Chemin, Yann
name: Rebelo, Lisa-Maria
name: Sotoukee, Touleelor
Publisher: name: Unknown
Year: 2014
Subjects: subject: Research and Development/Tech Change/Emerging Technologies
subject: Research Methods/ Statistical Methods
subject: Risk and Uncertainty
subject: Water resources
subject: Risk management
subject: Statistical methods
subject: Models
subject: River basins
subject: Catchment areas
subject: South East Asia
subject: Mekong Basin

description: Increasing demographic pressure, economic development and resettlement policies in the Lower Mekong Basin induce greater population dependency on river flow to satisfy growing domestic and agricultural water demands. This dependency is particularly tight in upland areas where alternative water resources (groundwater) are scarce. As a result, communities tend to live closer to rivers, and so are more vulnerable to floods. This situation requires improved knowledge of flow variability for better management of water resources and risks. Unfortunately, stream flow measurements are scarce, especially in remote areas inhabited by the poorest and most vulnerable populations. Several water resource models have been developed to simulate and predict flows in the Lower Mekong Basin. However, most of these models have been designed to predict flow along the Mekong mainstream, precluding accurate assessments in headwater catchments. In most cases, their complexity and lack of transparency restricts potential users to modelling experts, and largely excludes those practitioners working closely with affected populations. The most integrated and informative way to characterize flow, at a specific location on a river, is to compute a flow duration curve which provides the percentage of time (duration) any particular flow is exceeded over a historical period. Using hydro-meteorological records from more than 60 gauged catchments in the Lower Mekong Basin, and a 90-meter digital elevation model, we used multiple linear regressions to develop power-law models predicting flow duration curves. These simple equations allow assessment of low, medium and high flow metrics, at any point on rivers in the Lower Mekong Basin, using easily determined geomorphological and climate characteristics. We believe that this parsimonious, transparent and highly predictive tool (89%
description: Paper presented at the International Conference on Sustainability in the Water-Energy-Food Nexus, Bonn, Germany, 19-20 May 2014
Soziale Diagnostik im Kinderschutz : Ein systemischer Orientierungsversuch
Creators: name: Pogorzelski, Adrian
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt, Halle (Saale)
Year: 2024
Subjects: subject: Fachkräfte im Allgemeinen Sozialen Dienst
subject: Kindeswohlgefährdung
subject: Instrumente Sozialer Diagnostik
subject: Stuttgarter Kinderschutzbogen
subject: Hausbesuch
subject: Familienrat
subject: 360

description: Zum Schutz von Kindern und Jugendlichen müssen Fachkräfte im Allgemeinen Sozialen Dienst gewichtige Anhaltspunkte abschätzen, die auf eine Kindeswohl-gefährdung hindeuten. Dabei kommen häufig auch Instrumente Sozialer Diagnostik zum Einsatz. Die Arbeit untersucht drei ausgewählte Methoden (Stuttgarter Kinderschutzbogen, Hausbesuch, Familienrat) anhand eines Kriterienkatalogs, der wiederum auf rechtlichen und sozialpädagogischen Faktoren beruht. Deutlich wird, dass auch Methoden im Rahmen eines erweitertes Begriffsverständnisses den Prozess der Risikounterstützung unterstützen können. Jedoch ist hervorzuheben, dass sie individuell begrenzt sind und nicht isoliert herangezogen werden können, sondern immer die Einbettung in einen kooperativen Prozess unter Beteiligung verschiedener Akteur*innen und Arbeitsschritte notwendig ist
Two Quasi-periodic Fast-propagating Magnetosonic Wave Events Observed In Active Region NOAA 11167
Creators: name: Miao, Yuhu
name: Liu, Yu
name: Elmhamdi, A.
name: Kordi, A. S.
name: Shen, Y. D.
name: Al-Shammari, Rehab
name: Al-Mosabeh, Khaled
name: Jiang, Chaowei
name: Yuan, Ding
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We report a detailed observational study of two quasi-periodic fast-propagating (QFP) magnetosonic wave events occurred on 2011 March 09 and 10, respectively. Interestingly, both the two events have two wave trains (WTs): one main and strong (WT-1) whereas the second appears small and weak (WT-2). Peculiar and common characteristics of the two events are observed, namely: 1) the two QFP waves are accompanied with brightenings during the whole stage of the eruptions; 2) both the two main wave trains are nearly propagating along the same direction; 3) EUV waves are found to be associated with the two events. Investigating various aspects of the target events, we argue that: 1) the second event is accompanied with a flux rope eruption during the whole stage; 2) the second event eruption produces a new filament-like (FL) dark feature; 3) the ripples of the two WT-2 QFP waves seem to result from different triggering mechanisms. Based on the obtained observational results, we propose that the funnel-like coronal loop system is indeed playing an important role in the two WT-1 QFP waves. The development of the second WT-2 QFP wave can be explained as due to the dispersion of the main EUV front. The co-existence of the two events offer thereby a significant opportunity to reveal what driving mechanisms and structures are tightly related to the waves.
description: 9 figures,ApJ,accepted, December 19,2019
Aspects of Tachyonic Inflation with Exponential Potential
Creators: name: Sami, M.
name: Chingangbam, Pravabati
name: Qureshi, Tabish
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We consider issues related to tachyonic inflation with exponential potential. We find exact solution of evolution equations in the slow roll limit in FRW cosmology. We also carry out similar analysis in case of Brane assisted tachyonic inflation. We investigate the phase space behavior of the system and show that the dust like solution is a late time attractor. The difficulties associated with reheating in the tachyonic model are also indicated.
description: New References added. To appear in Phys. Rev. D
Assessment of the GCT prototype's optical system implementation and other key performances for the Cherenkov Telescope Array
Creators: name: Dmytriiev, A.
name: Dangeon, L.
name: Fasola, G.
name: Sol, H.
name: Zech, A.
name: Gironnet, J.
name: Blanc, O. Le
name: Amans, J. P.
name: Buchholtz, G.
name: Dournaux, J. L.
name: de Frondat, F.
name: Horville, D.
name: Huet, J. M.
name: Jégouzo, I.
name: Laporte, P.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The Cherenkov Telescope Array (CTA) project, led by an international collaboration of institutes, aims to create the world's largest next generation observatory for Very High Energy (VHE) gamma-ray astronomy. It will be devoted to observations in a wide band of energy, from a few tens of GeV to a few hundreds of TeV with Large, Medium and Small-sized telescopes. The Small-Size Telescopes (SSTs) are dedicated to the highest energy range above a few TeV and up to 300 TeV. GCT is an imaging atmospheric Cherenkov telescope (IACT) proposed for the subarray of about 70 SSTs to be installed on the Southern site of CTA in Chile. The Observatory of Paris and the National Institute for Earth Sciences and Astronomy (INSU/CNRS) have developed the mechanical structure, mirrors (aspherical lightweight aluminium segments) and control system of the GCT. The GCT is based on a Schwarzschild- Couder (S-C) dual-mirror optical design which has the advantages, compared to the current IACTs, to offer a wide field of view (~ 9°) while decreasing the cost and volume (~ 9 m x 4 m x 6 m for ~ 11 tons) of the telescope structure, as well as the camera. The prototype (pGCT) has been installed at the Meudon's site of the Observatory of Paris and was the first S-C telescope and the first CTA prototype to record VHE events on-sky in November 2015. After three years of intensive testing, pGCT has now been commissioned. This paper is a status report on the complete GCT telescope optical system and the performance it can provide for CTA.
description: Proceeding of the 36th International Cosmic Ray Conference (ICRC2019), July 24th - August 1st, 2019, Madison, WI, U.S.A
Krafttraining bei männlichen Jugendlichen - Das Streben nach dem Körperideal und seine psychischen Auswirkungen
Creators: name: Schaarschmidt, Friedemann
Publisher: name: Hochschulbibliothek, Hochschule Merseburg
Year: 2020
Subjects: subject: Krafttraining
subject: Jugendliche
subject: Körperideal
subject: psychische Auswirkungen
subject: Muskelsucht
subject: psychische Störung
subject: DDC::100 Philosophie und Psychologie::150 Psychologie::152 Sinneswahrnehmung, Bewegung, Emotionen, Triebe

description: Ziel der vorliegenden Bachelorarbeit ist es, die psychischen Auswirkungen von Krafttraining bei männlichen Jugendlichen zusammenzutragen. Ein besonderer Fokus liegt auf der Frage, ob Krafttraining eine Muskelsucht verursachen kann. Dies ist eine psychische Störung, bei der sich die Betroffenen für zu schmächtig halten und zwanghaft versuchen Muskulatur aufzubauen. Die Literatur und aktuelle Studien konnten dabei die Annahme bestätigen, dass die Ursachen von Muskelsucht sehr facettenreich sind und das Krafttraining nur ein Symptom dieser Störung ist. Diese Erkenntnis kann Sozialarbeiterinnen und Sozialarbeitern die Angst davor nehmen, Krafttraining als Werkzeug bei der Arbeit mit männlichen Jugendlichen anzuwenden.
Lambda Lambda-XiN Coupling Effects in Light Hypernuclei
Creators: name: Myint, Khin Swe
name: Shinmura, S.
name: Akaishi, Y.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The significance of $ΛΛ$-$Ξ$N coupling in double-$Λ$ hypernuclei has been studied. The Pauli suppression effect due to this coupling in $^6_{ΛΛ}$He has been found to be 0.43 MeV for the coupling strength of the NSC97e potential. This indicates that the free-space $ΛΛ$ interaction is stronger by about $5^{\circ}$ phase shift than that deduced from the empirical data of $^6_{ΛΛ}$He without including the Pauli suppression effect. In $^5_{ΛΛ}$He and $^5_{ΛΛ}$H, an attractive term arising from $ΛΛ$-$Ξ$N conversion is enhanced by the formation of an alpha particle in intermediate $Ξ$ states. According to this enhancement, we have found that the $ΛΛ$ binding energy ($ΔB_{ΛΛ}$) of $^5_{ΛΛ}$He is about 0.27 MeV larger than that of $^6_{ΛΛ}$He for the NSC97e coupling strength. This finding deviates from a general picture that the heavier is the core nucleus, the larger is $ΔB_{ΛΛ}$.
description: 16 pages with 2 figures
Spate irrigation and poverty in Ethiopia
Creators: name: Hagos, Fitsum
name: Erkossa, Teklu
name: Lefore, Nicole
name: Langan, Simon
name: Hagos, Fitsum
name: Erkossa, Teklu
name: Lefore, Nicole
name: Langan, Simon
Publisher: name: Unknown
Year: 2014
Subjects: subject: Agribusiness
subject: Community/Rural/Urban Development
subject: Consumer/Household Economics
subject: Farm Management
subject: Financial Economics
subject: Public Economics
subject: Irrigation schemes
subject: Spate irrigation
subject: Traditional farming
subject: Poverty
subject: Arid zones
subject: Households
subject: Income
subject: Ethiopia
subject: Africa

description: The study examined whether the use of spate irrigation in drought-prone areas of Ethiopia reduced poverty. Each of about 25 users of indigenous and modern spate irrigation schemes and an equal number of corresponding nonusers from the same peasant associations in Oromia and Tigray regional states were interviewed. The survey found that the poverty level of the spate irrigation users was significantly lower than that of the nonusers in terms incidence, depth and severity. Access to improved spate irrigation has led to reduced poverty, measured by all poverty indices, compared to traditional spate. Finally, the dominance test showed that the poverty comparison between users and nonusers was robust. From the study, it can be concluded that the use of spate irrigation in areas where access to other alternative water sources is limited, either by physical availability or by economic constraints, can significantly contribute to poverty reduction, and that modernizing the spate system strengthens the impact.
description: In Erkossa, Teklu; Hagos, Fitsum; Lefore, Nicole. (Eds.). 2014. Proceedings of the Workshop on Flood-based Farming for Food Security and Adaption to Climate Change in Ethiopia: Potential and Challenges, Adama, Ethiopia, 30-31 October 2013. Colombo, Sri Lanka: International Water Management Institute (IWMI).
EnoLEX: A diachronic lexical database for the Enggano language
Creators: name: Rajeg, Gede Primahadi Wijaya
name: Krauße, Daniel
name: Pramartha, Cokorda Rai Adi
Publisher: name: University of Oxford
Year: 2024
Subjects: classificationCode: 470404
subject: Corpus linguistics
classificationCode: 470312
subject: Indonesian languages
classificationCode: 470406
subject: Historical, comparative and typological linguistics
classificationCode: 470499
subject: Linguistics not elsewhere classified
classificationCode: 451906
subject: Indigenous data and data technologies
classificationCode: 460505
subject: Database systems
classificationCode: 430399
subject: Historical studies not elsewhere classified

description: The PDF contains the (i) slide presentation and (ii) proceedings paper for AsiaLex 2024 held at the Toyo University, Hakusan Campus, Tokyo, Japan (12-14 September 2024).We present EnoLEX, a diachronic lexical database for the Enggano language, available online at https://enggano.shinyapps.io/enolex/ (source R codes and curated dataset here).Note:There is a difference between (I) the prototype development mentioned in our proceedings paper and (ii) the interface discussion in the slides. We submitted the Proceedings paper (30 June 2024) before the talk (13 September 2024); the current interface of EnoLEX in the slides is functional and active (https://enggano.shinyapps.io/enolex/).
Instantons for the destabilization of the inner Solar System
Creators: name: Woillez, Eric
name: Bouchet, Freddy
Publisher: name: arXiv
Year: 2019
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: For rare events, path probabilities often concentrate close to a predictable path, called instanton. First developed in statistical physics and field theory, instantons are action minimizers in a path integral representation. For chaotic deterministic systems, where no such action is known, shall we expect path probabilities to concentrate close to an instanton? We address this question for the dynamics of the terrestrial bodies of the Solar System. It is known that the destabilization of the inner Solar System might occur with a low probability, within a few hundred million years, or billion years, through a resonance between the motions of Mercury and Jupiter perihelia. In a simple deterministic model of Mercury dynamics, we show that the first exit time of such a resonance can be computed. We predict the related instanton and demonstrate that path probabilities actually concentrate close to this instanton, for events which occur within a few hundred million years. We discuss the possible implications for the actual Solar System.
description: Physical Review Letters, American Physical Society, In press
Wird Partizipation in der Kinder- und Jugendpsychiatrie in Deutschland praktiziert und mit welchen Konzepten wird zu einer gelingenden Umsetzung beigetragen?
Creators: name: Mücke, Eric
Publisher: name: Hochschulbibliothek, Hochschule Merseburg
Year: 2022
Subjects: subject: Partizipation
subject: Einfluss auf die Entwicklung von Kindern und Jugendlichen
subject: Partizipationsstrukturen
subject: gesundheitspsychologische Modelle
subject: DDC::3** Sozialwissenschaften::30* Sozialwissenschaften, Soziologie::302 Soziale Interaktion
subject: DDC::1** Philosophie und Psychologie::15* Psychologie::150 Psychologie

description: Partizipation gilt seit der deutschen Ratifizierung der UN-Kinderrechtskonvention als eine Strukturmaxime der Arbeit mit Kindern und Jugendlichen. Ziel ist es, ihr Menschenrecht auf Beteiligung an Entscheidungsprozessen und die Fähigkeit zur Selbstbestimmung zu stärken. Sie besitzt verschiedene Dimensionen und dadurch keine klare Definition. Ihre Form variiert je nach Handlungsfeld. Die Kinder- und Jugendpsychiatrie bietet jungen Menschen mit psychischen Störungen Hilfeangebote, um die Beteiligungschancen am gesellschaftlichen Leben zu verbessern. Sie hat somit Partizipation als ihren Auftrag. Mit dieser Arbeit möchte ich erklären, was man unter Partizipation versteht, welchen positiven Beitrag sie zur Genesung leistet und wie sie in Deutschland umgesetzt wird. Ich untersuche dafür, welchen Einfluss sie auf die Entwicklung von Kindern und Jugendlichen im Allgemeinen und im psychosozialen Bereich hat, sowie Faktoren, die zu einer gelingenden Beteiligung notwendig sind. Dafür stelle ich zwei Konzepte zur Analyse von Partizipationsstrukturen sowie gesundheitspsychologische Modelle wie die Salutogenese vor. Des Weiteren werden die Institution Kinder- und Jugendpsychiatrie, ihre Struktur und Adressat*innen in den Blick genommen, um herauszufinden, welche Hürden für gelingende Beteiligung bestehen und wie bisher in der Kinder- und Jugendpsychiatrie darauf reagiert wurde. Abschließend stelle ich die Partizipationskonzepte Empowerment, Shared Decision Making und Behandlungsabsprache vor, die in der Fachliteratur diskutiert und vereinzelt angewendet werden. Abschließend fasse ich die gesammelten Informationen zusammen und formuliere ein Fazit.
MOESM3 of Genome-wide association study of endo-parasite phenotypes using imputed whole-genome sequence data in dairy and beef cattle
Creators: name: Twomey, Alan
name: Berry, Donagh
name: Evans, Ross
name: Doherty, Michael
name: Graham, David
name: Purfield, Deirdre
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Immunology
subject: FOS: Clinical medicine
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: Computational Biology

description: Additional file 3: Table S3. Chromosome number, start of quantitative trait locus (QTL) region, end of QTL region and number of single nucleotide polymorphisms (SNPs) with a p value
Directed Technological Change and Energy Efficiency Improvements
Creators: name: Witajewski-Baltvilks, Jan
name: Verdolini, Elena
name: Tavoni, Massimo
name: Witajewski-Baltvilks, Jan
name: Verdolini, Elena
name: Tavoni, Massimo
Publisher: name: Unknown
Year: 2015
Subjects: subject: Environmental Economics and Policy
subject: Resource /Energy Economics and Policy
subject: Energy Efficiency
subject: Directed Technological Change
subject: Induced Innovations
subject: Patents Econometrics

description: This paper applies the Directed Technical Change (DTC) framework to study improvements in the efficiency of energy use. We present a theoretical model which (1) shows that the demand for energy is shifted down by innovations in energy intensive sectors and (2) highlights the drivers of innovative activity in these sectors. We then estimate the model through an empirical analysis of patent and energy data. Our contribution is fivefold. First, our model shows that under very general assumptions information about energy expenditures, knowledge spillovers and the parameters governing the R&D process are sufficient to predict the R&D effort in efficiency improving technologies. Second, we pin down the conditions for a log-linear relation between energy expenditure and the R&D effort. Third, the calibration of the model provides clear evidence that the value of the energy market as well as international and inter-temporal spillovers play a significant role in determining the level of innovative activity. Fourth, we show that innovative activity in energy intensive sectors shifts down the (Marshallian) demand for energy. Finally, we show that due to the streamlined modelling framework we adopt, the point estimates from our regression can potentially be used to calibrate any model of DTC in the context of energy consumption.
Soziale Arbeit mit komplex traumatisierten Menschen
Creators: name: Brunner, Vanessa
Publisher: name: Hochschulbibliothek, Hochschule Merseburg
Year: 2022
Subjects: subject: Umgang mit komplex traumatisierten Personen
subject: Einfluss Soziale Arbeit
subject: Genesung von Traumafolgen
subject: DDC::1** Philosophie und Psychologie::15* Psychologie::150 Psychologie

description: Es stellt sich die Frage, welchen Einfluss Soziale Arbeit in ihren Arbeitsfeldern im Vergleich zu psychotherapeutischen Ansätzen auf die Genesung von Traumafolgen hat. Aus diesem Grund soll sich die vorliegende Arbeit damit beschäftigen, welche Rolle die Soziale Arbeit im Umgang mit komplex traumatisierten Personen einnimmt. Diese soll mithilfe strukturierter Literaturanalyse bearbeitet werden.
Quantum gravitational wave function for the interior of a black hole and the generalized uncertainty principle
Creators: name: Yeom, Dong-han
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate the internal structures of a Schwarzschild black hole by solving the Wheeler-DeWitt equation. The generic bounded wave function has a bouncing point around $r \simeq M$, where $M$ is the black hole mass. Due to this quantum bouncing, there appears an ambiguity to define the arrow of time. If we introduce two arrows of time, one can then interpret that two classical spacetime is annihilated around the bouncing point. Finally, we provide a conceptual explanation based on the generalized uncertainty principle.
description: 6 pages, 2 figures, 1 table, Proceedings of the 14th Asia-Pacific Physics Conference. Talk on November 21, 2019, Kuching, Malaysia
MOESM2 of Genome-wide association study of endo-parasite phenotypes using imputed whole-genome sequence data in dairy and beef cattle
Creators: name: Twomey, Alan
name: Berry, Donagh
name: Evans, Ross
name: Doherty, Michael
name: Graham, David
name: Purfield, Deirdre
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: Additional file 2: Table S2. Chromosome number, start of quantitative trait locus (QTL) region, end of QTL region and number of single nucleotide polymorphisms (SNPs) with a p value
Derivative corrections in 10-dimensional super-Maxwell theory
Creators: name: Collinucci, Andres
name: de Roo, Mees
name: Eenink, Martijn G. C.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We construct the supersymmetric effective action at order alpha'^4 of the abelian open superstring. It includes the alpha'^4 terms in the abelian Born-Infeld action, and in particular the leading derivative correction of the form d^4F^4. Besides linear supersymmetry this sector of the open string effective action also has a nonlinear supersymmetry. The terms d^4F^4 and their fermionic partners have an arbitrary coefficient, and we discuss the possible fate of such coefficients when higher orders in alpha' are included.
description: 16 pages, 1 figure
Proceedings of the Workshop on Flood-based Farming for Food Security and Adaption to Climate Change in Ethiopia: Potential and Challenges, Adama, Ethiopia, 30-31 October 2013
Creators: name: Erkossa, Teklu
name: Hagos, Fitsum
name: Lefore, Nicole
name: Erkossa, Teklu
name: Hagos, Fitsum
name: Lefore, Nicole
Publisher: name: Unknown
Year: 2014
Subjects: subject: Agribusiness
subject: Community/Rural/Urban Development
subject: Consumer/Household Economics
subject: Crop Production/Industries
subject: Farm Management
subject: Financial Economics
subject: Land Economics/Use
subject: Livestock Production/Industries
subject: Research Methods/ Statistical Methods
subject: Flood water
subject: Flood irrigation
subject: Food security
subject: Climate change
subject: Adaptation
subject: Irrigation schemes
subject: Irrigation systems
subject: Spate irrigation
subject: Livestock products
subject: Crop production
subject: Siltation
subject: Arid zones
subject: Semiarid zones
subject: Community involvement
subject: Water rights
subject: Water resources
subject: Water harvesting
subject: Water use
subject: Land rights
subject: Poverty
subject: Households
subject: Living standards
subject: Nutrition
subject: Malnutrition
subject: Drought
subject: Farmers
subject: Indicators
subject: Sedimentation
subject: Canals
subject: Discharges
subject: Models
subject: Surface runoff
subject: Calibration
subject: Rainfed farming
subject: Agriculture
subject: Technology transfer
subject: Africa
subject: Ethiopia
subject: Africa South of Sahara
subject: Oromia Region
subject: Tigray Region
subject: Keleta River
subject: Boru River

description: International Water Management Institute (IWMI).
Enhanced high harmonic generation in semiconductors by the excitation with multi-color pulses
Creators: name: Song, Xiaohong
name: Yang, Shidong
name: Zuo, Ruixin
name: Meier, Torsten
name: Yang, Weifeng
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We investigate high-order harmonic generation in ZnO driven by linearly polarized multi-color pulses. It is shown that the intensities of the harmonics in the plateau region can be enhanced by two to three orders of magnitude when driven by two- or three-color fields as compared with the single-color pulse excitation. By analyzing the time-dependent population in the conduction band as function of both the initial and the moving crystal momenta, we demonstrate that this remarkable enhancement originates from the intraband preacceleration of electrons from their initial momenta to the top of the valence band where interband excitation takes place. We show that this preacceleration strongly increases the population in the conduction band and correspondingly the intensities of high harmonics in the plateau region. Our results confirm the very recently proposed four-step model for high harmonic generation in semiconductors [Phys. Rev. Lett. 122, 193901 (2019)] and provide an effective way to enhance the intensities of harmonics in the plateau region which has significant implications for the generation of bright attosecond light sources from semiconductors.
description: 6 pages, 3 figures
title: Ανάπτυξη συστήματος διαχείρισης ηλεκτρικής ενέργειας κατοικίων
title: Development of an Electrical Energy Management System for Homes
Creators: name: Πολιτης Βασιλειος
Publisher: name: Technical University of Crete
Year: 2021

description: Τα τελευταία χρόνια η κατανάλωση ηλεκτρικής ενέργειας αυξάνεται συνεχώς. Σημαντικό ρόλο στη διαμόρφωση τόσο της παραγωγής όσο και της κατανάλωσης ενέργειας διαδραματίζουν τα συστήματα μέτρησης και διαχείρισης ενέργειας. Αντικείμενο αυτής της διπλωματικής εργασίας είναι η ανάπτυξη ενός ηλεκτρονικού συστήματος διαχείρισης ενέργειας κατοικιών. Σχεδιάστηκε και υλοποιήθηκε ένα ασύρματο δίκτυο αισθητήρων για τη μέτρηση και τον έλεγχο της κατανάλωσης ενέργειας των ηλεκτρικών φορτίων μίας κατοικίας. Το δίκτυο περιλαμβάνει ασύρματους κόμβους, καθένας από τους οποίους αποτελείται από αισθητήρες μέτρησης τάσης, ρεύματος και θερμοκρασίας περιβάλλοντος, ηλεκτρονικά κυκλώματα ρύθμισης σήματος των αισθητήρων, ένα μικροελεγκτή συλλογής και επεξεργασίας των μετρήσεων των αισθητήρων, έναν ασύρματο πομποδέκτη, καθώς και ένα ρελέ για τον έλεγχο της παροχής ηλεκτρικής ενέργειας στο φορτίο. Η λειτουργία των ασύρματων κόμβων του συστήματος μέτρησης και διαχείρισης ενέργειας, καθώς και ο έλεγχος της λειτουργίας των επιμέρους επιτηρούμενων ηλεκτρικών φορτίων της κατοικίας, ρυθμίζονται ασύρματα μέσω κατάλληλου λογισμικού το οποίο εκτελείται από ηλεκτρονικό υπολογιστή σε κεντρικό κόμβο ελέγχου. Τέλος, κατασκευάστηκε πειραματικό πρωτότυπο του ασύρματου ηλεκτρονικού συστήματος διαχείρισης ενέργειας το οποίο σχεδιάστηκε στο πλαίσιο αυτής της διπλωματικής εργασίας και επιβεβαιώθηκε πειραματικά η επιτυχής λειτουργίας του για διάφορους τύπους ηλεκτρικών φορτίων κατοικιών.
Atomistic Studies of Defect Nucleation during Nanoindentation of Au (001)
Creators: name: Gannepalli, Anil
name: Mallapragada, Surya K.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Atomistic studies are carried out to investigate the formation and evolution of defects during nanoindentation of a gold crystal. The results in this theoretical study complement the experimental investigations [J. D. Kiely and J. E. Houston, Phys. Rev. B, v57, 12588 (1998)] extremely well. The defects are produced by a three step mechanism involving nucleation, glide and reaction of Shockley partials on the {111} slip planes noncoplanar with the indented surface. We have observed that slip is in the directions along which the resolved shear stress has reached the critical value of approximately 2 GPa. The first yield occurs when the shear stresses reach this critical value on all the {111} planes involved in the formation of the defect. The phenomenon of strain hardening is observed due to the sessile stair-rods produced by the zipping of the partials. The dislocation locks produced during the second yield give rise to permanent deformation after retraction.
description: 11 pages, 13 figures, submitted to Physical Review B
Movers and stayers in the farming sector: accounting for unobserved heterogeneity in structural change
Creators: name: Saint-Cyr, Legrand D.F.
name: Piet, Laurent
name: Saint-Cyr, Legrand D.F.
name: Piet, Laurent
Publisher: name: Unknown
Year: 2015
Subjects: subject: Agricultural and Food Policy
subject: Farm Management
subject: structural change
subject: unobserved heterogeneity
subject: Markov chain
subject: mover-stayer model
subject: em algorithm

description: This article compares the respective performance of the mover-stayer model (MSM) and the Markov chain model (MCM) to investigate whether accounting for unobserved heterogeneity in the rate of movements of farms across size categories improves the representation of the transition process. The MCM has become a popular tool in agricultural economics research to describe how farms experience structural change and to study the impact of the various drivers of this process, including public support. Even though some studies have accounted for heterogeneity across farms by letting transition probabilities depend on covariates depicting characteristics of farms and/or farmers, only observed heterogeneity has been considered so far. Assuming that structural change may also relate to unobserved characteristics of farms and/or farmers, we present an implementation of the MSM which considers a mixture of two types of farms: the `stayers' who always remain in their initial size category and the `movers' who follow a first-order Markovian process. This modeling framework relaxes the assumption of homogeneity in the transition process which the basis of the usual MCM. Then, we explain how to estimate the model using likelihood maximization and the expectation-maximization (EM) algorithm. An empirical application to a panel of French farms over 2000-2013 shows that the MSM outperforms the MCM in recovering the underlying year-on-year transition process as well as in deriving the longrun transition matrix and predicting the future distribution of farm sizes.
Übersicht der BMBF-geförderten Projekte zum Aufbau von Datenkompetenzzentren
Creators: name: Götze, Luisa
name: Berger, Mike
name: Korb-King, Franziska
Publisher: name: Zenodo
Year: 2025

description: interaktive Übersichtskarte aller BMBF-geförderten Projekte zum Aufbau von Datenkompetenzzentren
Bouncing and cyclic universes from brane models
Creators: name: Mukherji, Sudipta
name: Peloso, Marco
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider a D3-brane as boundary of a five dimensional charged anti de Sitter black hole. We show that the charge of the black hole induces a regular cosmological evolution for the scale factor of the brane, with a smooth transition between a contracting and an eventual expanding phase. Simple analytical solutions can be obtained in the case of a vanishing effective cosmological constant on the brane. A nonvanishing cosmological constant, or the inclusion of radiation on the brane, does not spoil the regularity of these solutions at small radii, and observational constraints such as the ones from primordial nucleosynthesis can be easily met. Fluctuations of brane fields remain in the linear regime provided the minimal size of the scale factor is sufficiently large. We conclude with an analysis of the Cardy-Verlinde formula in this set up.
description: 13 pages, final version
Supplementary material from Experiments confirm a dispersive phenotype associated with a natural gene drive system
Creators: name: Runge, Jan-Niklas
name: Lindholm, Anna K.
Publisher: name: The Royal Society
Year: 2021
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: 60801 Animal Behaviour

description: ESM1 contains photos of the enclosure and exploration setups, analyses of dispersal as binary traits with power analyses, dispersal analyses only considering males, and tables with model outputs (PDF).
Vertical ownership and export performance: firm-level evidence from France
Creators: name: Gaigné, Carl
name: Latouche, Karine
name: Turolla, Stéphane
name: Gaigné, Carl
name: Latouche, Karine
name: Turolla, Stéphane
Publisher: name: Unknown
Year: 2015
Subjects: subject: International Relations/Trade
subject: forward integration
subject: trade intermediation
subject: export decision
subject: heterogeneous firms
subject: markups

description: This paper examines whether ownership arrangements between manufacturers and intermediaries improve the export performance of the former. We develop a theoretical model of trade with vertically linked industries whereby upstream manufacturers compete in export markets and may decide to acquire ownership stakes in an intermediary. The model highlights how more productive firms succeed in managing the double marginalization problem and in reducing the costs of exporting through forward acquisition. On the flip side, we find that vertical ownership creates a market externality among manufacturers due to the reallocation of market shares from small firms to large firms, forcing some low-productivity firms to exit foreign markets. Predictions from the model are tested using firm-level data on the French agri-food sector. The results confirm the model predictions and reveal that the benefits from forward acquisitions could be quite large.
Improving Non-Intrusive Load Disaggregation through an Attention-Based Deep Neural Network
Creators: name: Piccialli, Veronica
name: Sudoso, Antonio M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Machine Learning (cs.LG)
subject: Signal Processing (eess.SP)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Energy disaggregation, known in the literature as Non-Intrusive Load Monitoring (NILM), is the task of inferring the power demand of the individual appliances given the aggregate power demand recorded by a single smart meter which monitors multiple appliances. In this paper, we propose a deep neural network that combines a regression subnetwork with a classification subnetwork for solving the NILM problem. Specifically, we improve the generalization capability of the overall architecture by including an encoder-decoder with a tailored attention mechanism in the regression subnetwork. The attention mechanism is inspired by the temporal attention that has been successfully applied in neural machine translation, text summarization, and speech recognition. The experiments conducted on two publicly available datasets--REDD and UK-DALE--show that our proposed deep neural network outperforms the state-of-the-art in all the considered experimental conditions. We also show that modeling attention translates into the network's ability to correctly detect the turning on or off an appliance and to locate signal sections with high power consumption, which are of extreme interest in the field of energy disaggregation.
MOESM1 of Genome-wide association study of endo-parasite phenotypes using imputed whole-genome sequence data in dairy and beef cattle
Creators: name: Twomey, Alan
name: Berry, Donagh
name: Evans, Ross
name: Doherty, Michael
name: Graham, David
name: Purfield, Deirdre
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified

description: Additional file 1: Table S1. Number of animals with an Illumina Bovine High-Density BeadChip (HD), Illumina Bovine50 beadchip (50Â k) and Low-Density BeadChip (LD) and with an International Dairy and Beef version 1 (V1), version 2 (V2) and version 3 (V3) genotype in the current study for deregressed EBV for F. hepatica-damaged liver, as well as for the adjusted phenotype of antibody response to F. hepatica, O. ostertagi and N. caninum.
Rural women and food security in Mymensingh district
Creators: name: Kabir, M.S.
name: Oliujjaman, M.
name: Rahman, M.A.
name: Akther, R.
name: Kabir, M.S.
name: Oliujjaman, M.
name: Rahman, M.A.
name: Akther, R.
Publisher: name: Unknown
Year: 2014
Subjects: subject: Food Security and Poverty
subject: Rural women
subject: Food security
subject: Empowerment

description: The study was undertaken to determine the key factors relevant to rural women enhancing food security which have great contribution to their family and community. A sample size of 80 women was drawn from Char Ishawrdia village of Mymensingh Sadar upazila. The findings showed that most of the respondents were economically active but not well educated. It was found that the yearly average income and expenditure of the households were Tk.66656.25 and Tk.67238.75 respectively. It was also found that yearly average income of the respondents was only Tk.7600.00. Rural women of the study area were involved in harvesting crops, crop production, livestock rearing, homestead forestry and gardening, post-harvest operation, cooking, cleaning house, washing clothes and caring children. It was found that women headed households’ food security is affected by some socioeconomic factors. In functional analysis, the Log Linear model was fitted best. Result shows that the household food security was significantly influenced by education of respondent, family size, household income, access to credit, and social participation. Women were found highly empowered in the study area and empowered women had great contribution to ensure the household food security. With the process of empowering women, women have a chance to increase their income, to participate in decision making process, to build up their health and nutritional knowledge, control over capital and participate in social and political activities through which they can easily ensure food security. Findings of the study suggest that government should provide different types of facilities to rural women which will help them to ensure households’ food security. Government should also take attempts to change the social attitudes towards the rural women
Hadron-quark mixed phase in neutron stars
Creators: name: Tatsumi, T.
name: Yasuhira, M.
name: Voskresensky, D. N.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Possibility of structured mixed phase at first order phase transitions is examined by taking into account of charge screening and surface effects. Hadron-quark phase transition in dense neutron star interiors is considered as a concrete example.
description: Talk given at the 7th International Symposium on "Nuclei in the Cosmos", July 8-12,2002