cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Praon necans Mackauer 1959
Creators: name: Rakhshani, Ehsan
name: Barahoei, Hossein
name: Ahmad, Zubair
name: Starý, Petr
name: Ghafouri-Moghaddam, Mostafa
name: Mehrparvar, Mohsen
name: Kavallieratos, Nickolas G.
name: Čkrkić, Jelisaveta
name: Tomanović, Željko
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Braconidae
Praon
Praon necans

description: Praon necans Mackauer, 1959
Figs 55, 155, 255, 354, 455, 592
Host records
Aphis craccivora Koch (Nazari et al. 2012); Aphis gossypii Glover, Aphis nerii Boyer de Fonscolombe (Mossadegh et al. 2011); Aphis punicae Passerini, Macrosiphoniella sanborni (Gillette) (Nazari et al. 2012); Myzus persicae (Sulzer) (Mossadegh et al. 2011); Rhopalosiphum maidis (Fitch) (El-Heneidy & Abdel-Samad 2001; El-Heneidy et al. 2001, 2002, 2003); Rhopalosiphum nymphaeae (L.) (Nazari et al. 2012; Mossadegh et al. 2011); Rhopalosiphum padi (L.) (Abdel-Rahman et al. 2000; El-Heneidy & Abdel-Samad 2001; El-Heneidy et al. 2001, 2002, 2003; Abdel-Rahman 2005; Mossadegh et al. 2011; Nazari et al. 2012); Schizaphis graminum (Rondani) (Abdel-Rahman et al. 2000; El-Heneidy & Abdel- Samad 2001; El-Heneidy et al. 2001, 2002, 2003; Abdel-Rahman 2005); Sitobion avenae (Fabricius) (El-Heneidy et al. 2001, 2002, 2003; Mossadegh et al. 2011).
Distribution in the Middle East and North Africa
Egypt (Abdel-Rahman et al. 2000; El-Heneidy & Abdel-Samad 2001; El-Heneidy et al. 2001, 2002, 2003; Abdel-Rahman 2005; El-Ghiet et al. 2014); Iran (Nazari et al. 2012; Mossadegh et al. 2011); Iraq (Starý 1976).
General distribution
Eastern and Western Palaearctic, Oriental.
description: Published as part of Rakhshani, Ehsan, Barahoei, Hossein, Ahmad, Zubair, Starý, Petr, Ghafouri-Moghaddam, Mostafa, Mehrparvar, Mohsen, Kavallieratos, Nickolas G., Čkrkić, Jelisaveta & Tomanović, Željko, 2019, Review of Aphidiinae parasitoids (Hymenoptera: Braconidae) of the Middle East and North Africa: key to species and host associations, pp. 1-132 in European Journal of Taxonomy 552 on page 44, DOI: 10.5852/ejt.2019.552, http://zenodo.org/record/3476562
Discontinuous shear thickening in biological tissue rheology
Creators: name: Hertaeg, Michael J.
name: Fielding, Suzanne M.
name: Bi, Dapeng
Publisher: name: arXiv
Year: 2022
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Tissues and Organs (q-bio.TO)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: During embryonic morphogenesis, tissues undergo dramatic deformations in order to form functional organs. Similarly, in adult animals, living cells and tissues are continually subjected to forces and deformations. Therefore, the success of embryonic development and the proper maintenance of physiological functions rely on the ability of cells to withstand mechanical stresses as well as their ability to flow in a collective manner. During these events, mechanical perturbations can originate from active processes at the single cell level, competing with external stresses exerted by surrounding tissues and organs. However, the study of tissue mechanics has been somewhat limited to either the response to external forces or to intrinsic ones. In this work, we use an active vertex model of a 2D confluent tissue to study the interplay of external deformations that are applied globally to a tissue with internal active stresses that arise locally at the cellular level due to cell motility. We elucidate in particular the way in which this interplay between globally external and locally internal active driving determines the emergent mechanical properties of the tissue as a whole. For a tissue in the vicinity of a solid-fluid jamming/unjamming transition, we uncover a host of fascinating rheological phenomena, including yielding, shear thinning, continuous shear thickening (CST) and discontinuous shear thickening (DST). These model predictions provide a framework for understanding the recently observed nonlinear rheological behaviors {\it in vivo}.
description: Accepted for Publication, Physical Review X, Jan 2024
Packaged BiCMOS embedded RF-MEMS switches with integrated inductive loads
Creators: name: Kaynak, Mehmet
name: Wietstruck, M.
name: Zhang, W.
name: Drews, Jürgen
name: Barth, Rainer
name: Knoll, Dieter
name: Korndörfer, Falk
name: Scholz, René F.
name: Schulz, K.
name: Wipf, Christian
name: Tillack, Bernd
name: Kaletta, Katrin
name: Suchodoletz, M. Von
name: Zoschke, Kai
name: Wilke, Martin
name: Ehrmann, Oswin
name: Ulusoy, Ahmet Cagri
name: Purtova, Tatyana
name: Liu, Gang
name: Schumacher, Hermann
Publisher: name: Universität Ulm
Year: 2016
Subjects: subject: Millimeter wave integrated circuits
subject: RFMEMS
subject: Switches
subject: DDC 620 / Engineering & allied operations
subject: Microelectromechanical devices
subject: Packaging
subject: BICMOS

description: This paper presents packaged BiCMOS embedded RF-MEMS switches with integrated inductive loads for frequency tuning at mm-wave frequencies. The developed technique provides easy optimization to maximize the RF performance at the desired frequency without having an effect on the switch mechanics. Insertion loss less than 0.25 dB and isolation better than 20 dB are achieved from 30 to 100 GHz. A glass cap with a silicon frame is used to package the switch. Single-pole-double-throw (SPDT) switches and a 24 - 77 GHz reconfigurable LNA is also demonstrated as a first time implementation of single chip BiCMOS reconfigurable circuit at such high frequencies.
Valdiviomyia valdiviana
Creators: name: Barahona-Segovia, Rodrigo M.
name: Riera, Pamela
name: Pañinao-Monsálvez, Laura
name: Guzmán, Vicente Valdés
name: Henríquez-Piskulich, Patricia
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Syrphidae
Valdiviomyia
Valdiviomyia valdiviana

description: Valdiviomyia valdiviana (Philippi, 1865)
Ocyptamus valdivianus Philippi, 1865: 748
Ocyptamus albimanus Bigot, 1884: 325
Valdivia albimanus Shannon & Aubertin, 1933: 149
Type locality and data. “ Valdivia, Chile ” (T, A, MNHNCL).
Material examined. Los Ríos: 1♂, no data, Leg. NN (MNHNCL); 1♀, Valdivia, (BMNH; Mengual et al. 2017; figs 10–11).
References. Philippi, 1865: 748 (desc.); Bigot, 1883: 325 (desc.); Williston, 1886: 314 (cat.); Reed, 1888: 299 (cat.); Kertész, 1910: 165 (cat.); Shannon & Aubertin, 1933: 149 (desc.); Stuardo, 1946: 124, 126 (cat.); Fluke, 1956: 54, 265 (cat.); Etcheverry, 1963: 91 (cat.); Thompson et al., 1976: 118 (cat.); González & Coscarón, 2005: 347 (distr.); Thompson & Thompson, 2017: 15, 19 (rev. & key); Mengual 2017: 436, fig. 10–11 (key).
World distribution. Chile.
Chilean distribution. Only recorded from Los Ríos region (Fig. 103).
Altitudinal range. This species could mainly occur in coastal ecosystems between 5 and 100 m. a.s.l.
Biology and notes. Valdiviomyia valdiviana is associated with native forests. Only two specimens of this species are known to date. Philippi in 1865 described the species Ocyptamus valdivianus based on the male, whereas Bigot (1884) described the female by the name of Ocyptamus albimanus. Both species were treated as separated species for many decades by different authors such as Shannon & Aubertin (1933) and Etcheverry (1963) under the genus Valdivia Vockeroth. Goot (1964) finally synonymized both specimens under the same species and later, Thompson et al. (1976) changed the genus Valdivia to Valdiviomyia. Nothing is known about its biology or ecology.
Conservation status. DD; AOO = 2 km 2 and one locality (or subpopulation).
Subtribe Tropidiina
Genus Syritta Le Peletier & Audinet-Serville, 1828
Syritta Le Peletier & Audinet-Serville, 1828: 808 (as subg. of Xylota Meigen, 1822: 211). Type-species, Musca pipiens, Linné, 1758 (as Xylota pipiens Meigen).
description: Published as part of Barahona-Segovia, Rodrigo M., Riera, Pamela, Pañinao-Monsálvez, Laura, Guzmán, Vicente Valdés & Henríquez-Piskulich, Patricia, 2021, Updating the knowledge of the flower flies (Diptera: Syrphidae) from Chile: Illustrated catalog, extinction risk and biological notes, pp. 1-178 in Zootaxa 4959 (1) on page 72, DOI: 10.11646/zootaxa.4959.1.1, http://zenodo.org/record/4693464
Frontend ICs for impulse radio sensing and communications
Creators: name: Schumacher, Hermann
name: Lin, Dayang
name: Trasser, Andreas
Publisher: name: Universität Ulm
Year: 2016
Subjects: subject: Ultra wideband technology
subject: DDC 620 / Engineering & allied operations
subject: Microwave integrated circuits
subject: Ultra-wideband radar
subject: Integrierte Mikrowellenschaltung

description: The chipsets discussed in this paper follow the philosophy that the beauty of impulse radio ultra-wideband lies in its simplicity. They provide fully differential circuit solutions in a low-cost SiGe heterostructure bipolar transistor technology addressing short range radar sensors as well as communication links. At the core, an efficient pulse generator concept allows for spectral tunability as well as biphase modulated pulses. Receiver concepts implement correlation detection for radar and biphase modulation, and energy detection for on-off keying communications and localization. Finally, a successful approach to rapid turn-around transmit/receive modules for monostatic IR UWB radars is presented.
In-plane gate induced transition asymmetry of spin-resolved Landau levels in InAs-based quantum wells
Creators: name: Chiatti, Olivio
name: Boy, Johannes
name: Heyn, Christian
name: Hansen, Wolfgang
name: Fischer, Saskia F.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The cross-over from quasi-two- to quasi-one-dimensional electron transport subject to transverse electric fields and perpendicular magnetic fields are studied in the diffusive to quasiballistic and zero-field to quantum Hall regime. In-plane gates and Hall-bars have been fabricated from an InGaAs/InAlAs/InAs quantum well hosting a 2DEG with carrier density of about 6.8$\times$10$^{11}$ cm$^{-2}$, mobility of 1.8$\times$10$^5$ cm$^2$/Vs and an effective mass of 0.042$m_e$ after illumination. Magnetotransport measurements at temperatures down to 50 mK and fields up to 12 T yield a high effective Landé-factor of |g$^*$| = 16, enabling the resolution of spin-split subbands at magnetic fields of 2.5 T. In the quantum Hall regime, electrostatic control of an effective constriction width enables steering of the reflection and transmission of edge channels, allowing a separation of fully spin-polarized edge channels at filling factors $ν$ = 1 und $ν$ = 2. A change in the orientation of a transverse in-plane electric field in the constriction shifts the transition between Zeeman-split quantum Hall plateaus by $Δ$B $\approx$ 0.1 T and is consistent with an effective magnetic field of B$_{eff}$ $\approx$ 0.13 T by spin-dependent backscattering, indicating a change in the spin-split density of states.
description: New version, with minor correction and adaptions for submission
Si/SiGe HBT UWB impulse generator tunable to FCC, ECC and Japanese spectral masks
Creators: name: Lin, Dayang
name: Schleicher, Bernd
name: Trasser, Andreas
name: Schumacher, Hermann
Publisher: name: Universität Ulm
Year: 2016
Subjects: subject: ECC
subject: FCC
subject: Impulse generator
subject: Japanese mask
subject: LC oscillator
subject: DDC 620 / Engineering & allied operations
subject: Ultra-wideband devices
subject: Heterobipolartransistor
subject: Ultraweitband

description: In this paper a fully integrated, low power and differential ultra-wide band (UWB) impulse generator is presented. The proposed circuit uses an on-chip generated current spike to shortly switch on an LC oscillator. The configurable current spike width leads to a tunable duration of the generated impulses. The corresponding spectrum has a controllable 10 dB bandwidth thus fitting the spectral allocations in the USA, Europe and Japan. The realized circuit has a low power consumption of 6 mW when targeting the FCC mask and of 10 mW when targeting the ECC and Japanese masks at 100 MHz output impulse repetition rate. This compact design occupies a chip size of 0.32 mm2 including bounding pads.
Praon nonveilleri Tomanovic & Kavallieratos 2003
Creators: name: Rakhshani, Ehsan
name: Barahoei, Hossein
name: Ahmad, Zubair
name: Starý, Petr
name: Ghafouri-Moghaddam, Mostafa
name: Mehrparvar, Mohsen
name: Kavallieratos, Nickolas G.
name: Čkrkić, Jelisaveta
name: Tomanović, Željko
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Braconidae
Praon
Praon nonveilleri

description: Praon nonveilleri Tomanović & Kavallieratos, 2003
Figs 156, 256, 355, 456, 593
Host records
Lacking host data (Akar & Erdoğan 2017).
Distribution in the Middle East and North Africa
Turkey (Western part – Akar & Erdoğan 2017).
General distribution
Western Palaearctic (Europe).
description: Published as part of Rakhshani, Ehsan, Barahoei, Hossein, Ahmad, Zubair, Starý, Petr, Ghafouri-Moghaddam, Mostafa, Mehrparvar, Mohsen, Kavallieratos, Nickolas G., Čkrkić, Jelisaveta & Tomanović, Željko, 2019, Review of Aphidiinae parasitoids (Hymenoptera: Braconidae) of the Middle East and North Africa: key to species and host associations, pp. 1-132 in European Journal of Taxonomy 552 on pages 44-45, DOI: 10.5852/ejt.2019.552, http://zenodo.org/record/3476562
Additional file 2: Table S2. of Combined biotic stresses trigger similar transcriptomic responses but contrasting resistance against a chewing herbivore in Brassica nigra
Creators: name: Bonnet, Christelle
name: Lassueur, Steve
name: Ponzio, Camille
name: Gols, Rieta
name: Dicke, Marcel
name: Reymond, Philippe
Publisher: name: Figshare
Year: 2017
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Hematology
subject: Plant Biology
subject: 60506 Virology

description: GO analysis of P. brassicae-regulated genes. (PDF 49Â kb)
A fully differential IR-UWB front-end for noncoherent communication and localization
Creators: name: Lin, Dayang
name: Trasser, Andreas
name: Schumacher, Hermann
Publisher: name: Universität Ulm
Year: 2016
Subjects: subject: DDC 620 / Engineering & allied operations
subject: Ultra-wideband communication systems
subject: Ultraweitband

description: This paper presents a 3.1 - 10.6 GHz ultra-wideband transmitter/receiver chipset for non-coherent communication and localization applications. Its fully differential topology fits promising balanced UWB antennas, and eases packaging. The transmitter uses a cross-coupled oscillator core transiently turned on by a current spike. It consumes 6 mW at 100 MHz impulse repetion rate, including the on-chip pulse shaping circuitry. The energy-detecting receiver front-end combines a fully differential low noise amplifier (LNA), a differential squaring circuit, low pass filters and buffers. The complete receiver IC dissipates 108 mW, almost independent of the applied impulse rate. Transmit and receive ICs are mounted chip-on-board at the feedpoints of dipole fed circular slot antennas. The measurement results suggest communication speeds up to 700 MBaud using on-off keying.
The Language of Images: Performance of Image Classification Paradigms in Marketing
Creators: name: Tetzlaff, Keno
name: Witte, Maximilian
name: Hartmann, Jochen
name: Heitmann, Mark
Publisher: name: Universität Hamburg
Year: 2025

description: The uploaded files contain all data files and Python code to conduct the empirical analysis and create the graphs in the paper "The Language of Images: Performance of Image Classification Paradigms in Marketing". This includes CSVs that specify the image paths used from the original datasets which have been uploaded in a separate entry in this repository.
Tropidia (Tropidia) flavimana Philippi 1865
Creators: name: Barahona-Segovia, Rodrigo M.
name: Riera, Pamela
name: Pañinao-Monsálvez, Laura
name: Guzmán, Vicente Valdés
name: Henríquez-Piskulich, Patricia
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Syrphidae
Tropidia
Tropidia flavimana

description: Tropidia (Tropidia) flavimana Philippi, 1865
Figs 106–107
Tropidia flavimana Philippi, 1865: 745
Type locality and data. “ Illapel, Chile ” (T, ♂, MNHNCL).
Material examined. Atacama: 3♂, 2♀, Freirina, 14.X.1969, Leg. L.E. Peña (MEUC); Coquimbo: 3♂, 6♀, El Tangue, 6.II.1969, Leg. L.E. Peña (MEUC); 1♀, Hacienda Illapel, 21–24.XI.1959, Leg. L. Peña (CNC); 2♂, 5♀, El Naranjo, Tilama, XII.1968, Leg. J. Molina (MEUC).
References. Philippi, 1865: 745 (desc.); Williston, 1886: 321 (cat.); Reed, 1888: 298 (cat.); Kertész, 1910: 282 (cat.); Porter, 1921: 447 (cat., dist. & notes); Shannon, 1926: 50 (material not examined); Shannon & Aubertin, 1933: 153 (desc. & key); Stuardo, 1946: 126 (cat.); Fluke, 1957: 103 (cat.); Etcheverry, 1963: 88 (cat.); Thompson et al., 1976: 120 (cat.); Camousseight, 2005: 94 (cat.).
World distribution. Chile.
Chilean distribution. From Atacama to Coquimbo region (Fig. 110).
Altitudinal range. This species inhabits inland valley ecosystems (380– 500 m.a.s.l.).
Biology. Tropidia flavimana is associated with shrubland of the Atacama Desert. This species has been observed visiting ‘huingán’ (Schinus polygama) (Cav.) Cabrera (R. Barahona-Segovia pers. obs.). Other aspects of its biology and ecology remain unknown in Chile.
Conservation status. EN under B2ab (iii) using AOO = 20 km 2 and five localities (or subpopulations); EOO = 22,153 km 2.
description: Published as part of Barahona-Segovia, Rodrigo M., Riera, Pamela, Pañinao-Monsálvez, Laura, Guzmán, Vicente Valdés & Henríquez-Piskulich, Patricia, 2021, Updating the knowledge of the flower flies (Diptera: Syrphidae) from Chile: Illustrated catalog, extinction risk and biological notes, pp. 1-178 in Zootaxa 4959 (1) on page 73, DOI: 10.11646/zootaxa.4959.1.1, http://zenodo.org/record/4693464
Multilingual students at monolingual universities: Language ideological debates about international students in Australia
Creators: name: Bodis, Agnes
Publisher: name: Macquarie University
Year: 2024
Subjects: classificationCode: 399999
subject: Other education not elsewhere classified

description:   
This thesis by publication explores the discursive construction of English language proficiency (ELP) and multilingualism in the context of Australian higher education. The shift to a marketized higher educational model has brought an increased number of international students to Australian universities, resulting in several tensions. Most prominent among these is the ‘English problem’, namely the widely discussed claim that international students’ ELP is too low to cope with their academic workloads and, after graduation, with the professional requirements of their work. Therefore, language ideological debates related to international students constitute a prominent site where interrelated conflicts about academic commodification and national identity play out.
The thesis approaches the research problem through a series of critical multimodal discourse analytic studies of mainstream and social media discussions of international students’ ELP, university ELP admission requirements, and interviews with, and observations of, English language teaching professionals. Specifically, two studies that comprise this PhD examine the representation of ELP and multilingualism in an episode of a television current affairs program intended to expose malpractice in international education at Australian universities. Another two studies investigate the discursive construction of ELP as an admission requirement for university study. One further sub-study explores language teachers’ understandings of ELP testing and requirements. The thesis is rounded out by a conceptual paper presenting a model for the integration into the university curriculum of language teaching and intercultural competence.
Overall, the study finds that ELP is highly simplified in both public discussions and institutional communication. Furthermore, ELP levels are attached to specific student cohorts as a permanent quality. The responsibility for low ELP and its negative consequences is consistently assigned to international students themselves. This casts international students in a perpetual deficit view, particularly as their multilingual skills are either erased altogether or, where they appear, depicted as devious.
The study shows that public discourse and institutional communication are interlinked. This points to the need to ensure more responsible and realistic representations of ELP both in public and institutional communication as well as shifting the focus from language as a deficit view to fostering inclusive practices for a greater appreciation of linguistic diversity.
Praon orpheusi Kavallieratos, Athanassiou & Tomanovic 2003
Creators: name: Rakhshani, Ehsan
name: Barahoei, Hossein
name: Ahmad, Zubair
name: Starý, Petr
name: Ghafouri-Moghaddam, Mostafa
name: Mehrparvar, Mohsen
name: Kavallieratos, Nickolas G.
name: Čkrkić, Jelisaveta
name: Tomanović, Željko
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Braconidae
Praon
Praon orpheusi

description: Praon orpheusi Kavallieratos, Athanassiou & Tomanović, 2003
Figs 56, 157, 257, 356, 457, 594
Host records
Hyperomyzus lactucae (L.) (Rakhshani et al. 2007a; Talebi et al. 2009).
Distribution in the Middle East and North Africa
Iran (Rakhshani et al. 2007 a, Talebi et al. 2009).
General distribution
Eastern (Iran) and Western Palaearctic (Bulgaria, Greece).
description: Published as part of Rakhshani, Ehsan, Barahoei, Hossein, Ahmad, Zubair, Starý, Petr, Ghafouri-Moghaddam, Mostafa, Mehrparvar, Mohsen, Kavallieratos, Nickolas G., Čkrkić, Jelisaveta & Tomanović, Željko, 2019, Review of Aphidiinae parasitoids (Hymenoptera: Braconidae) of the Middle East and North Africa: key to species and host associations, pp. 1-132 in European Journal of Taxonomy 552 on page 45, DOI: 10.5852/ejt.2019.552, http://zenodo.org/record/3476562
A low-power SiGe impulse radio-UWB transmitter with biphase modulation function
Creators: name: Lin, Dayang
name: Trasser, Andreas
name: Schumacher, Hermann
Publisher: name: Universität Ulm
Year: 2016
Subjects: subject: Biphase modulation, differential
subject: LC oscillator
subject: Transmitter
subject: DDC 620 / Engineering & allied operations
subject: Ultra-wideband devices
subject: Impulsradio
subject: Ultraweitband

description: In this paper a compact and low-power IR-UWB transmitter is presented. The transmitter is based on a cross-coupled LC oscillator core which is transiently turned on and off by current spikes generated on-chip. A simple phase control circuit enables biphase modulation by controlling the start-up phase condition of the oscillator. The UWB transmitter has a low power consumption of 9.8 mW when biphase modulated with a 200 MHz impulse sequence. The transmitter IC occupies an area of 0.3 mm2 including bond pads.
A novel dual polarization antenna array fed by a dual mode non-radiative dielectric waveguide
Creators: name: Schmid, Ulf
name: Lin, Dayang
name: Menzel, Wolfgang
Publisher: name: Universität Ulm
Year: 2016
Subjects: subject: Planar arrays
subject: Radar polarimetry
subject: DDC 620 / Engineering & allied operations
subject: Antenna arrays
subject: Antenna feeds
subject: Antennas, dipole
subject: Wireless communication systems
subject: Dipol

description: This paper presents the design and implementation of a dual polarization antenna with a low loss, planar feeding structure applicable for both, communication and radar applications at mm-wave frequencies. The array and feed network efficiency is approximately 50 %. Radiation patterns are given and discussed in detail. A higher gain can be achieved by duplicating the feed structure and the antenna subarrays.
Design and comparison of regenerative dynamic frequency dividers in different configurations using SiGe HBT technology
Creators: name: Liu, Gang
name: Schumacher, Hermann
Publisher: name: Universität Ulm
Year: 2016
Subjects: subject: Heterojunction bipolar transistors (HBTs)
subject: Millimeter-wave integrated circuits
subject: DDC 620 / Engineering & allied operations
subject: Frequency dividers
subject: Frequenzteiler
subject: Heterobipolartransistor

description: In this letter, the authors present the design, analysis and comparison of a series of dynamic frequency dividers. These dividers, each consisting of a Gilbert cell mixer core, a transimpedance amplifier and an emitter-follower feedback network, are all based on the regenerative concept but differ in feedback configuration and dc power consumption, leading to different performance with respect to maximum operating frequency, input and output power. Analysis and comparison of the dividers are performed by simulation and verified by measurement. Design aspects for achieving high operating frequency, low input power and high output power are discussed.
Tropidia (Tropidia) nigricornis Philippi 1865
Creators: name: Barahona-Segovia, Rodrigo M.
name: Riera, Pamela
name: Pañinao-Monsálvez, Laura
name: Guzmán, Vicente Valdés
name: Henríquez-Piskulich, Patricia
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Syrphidae
Tropidia
Tropidia nigricornis

description: Tropidia (Tropidia) nigricornis Philippi, 1865
Figs 108–109
Tropidia nigricornis Philippi, 1865: 745
Xylota bivittata Bigot, 1884: 547
Zelima bivittata Kertész, 1910: 282 *
Tropidia bivittata Shannon, 1926: 43 *
Type locality and data. “ Illapel, Chile ” (T, ♂, MNHNCL).
Material examined. Coquimbo: 1♀, Tranque Recoleta, 28.X.1975, Leg. O. León (MNHNCL); 1♂, Hacienda Illapel, 21–24.XI.1959, Leg. L. Peña (CNC); 1♂, El Pangue, 3.XI.1961, Leg. L. Peña (CNC); 1♀, El Naranjo, Tilama, XII.1968, Leg. J. Molina (MEUC); Valparaíso: 1♂, Fundo Mirador, Quillota, 29.VIII.1965, Leg. Cerda (MNHNCL); 1♀, Villa Alemana, 25.XI.1965, J. Solervicens (MNHNCL); 1♀, Guardia Vieja, XI.1953, Leg. Ramírez (CNC); Metropolitana: 1♀, Caleu, Lo Marín, 03.XI.1989, Leg. M. Cerda (MNHNCL); 1♂, Las Condes, 17.I.1966, Leg. J. Herrera (IEUMCE); 1♀, La Obra, 18.X.1987, Leg. S. Roitman (MNHNCL); 1♀, Las Melosas, 31.I.1967, Leg. J. Moroni (MNHNCL); 1♂, San Alfonso, 23.IV.1960, Leg. J. Moroni (IEUMCE); O’Higgins: 1♂, Colchagua, no date, Leg. NN (MNHNCL); Ñuble: 1♀, Cobquecura, I.1966, Leg. P. Ramirez F. (IEUMCE); 1♂, Ranguelmo, 11.II.1959, Leg. L. Peña (CNC); 1♂, Las Trancas, 1400 m, 03.I.1994, Leg. L. Peña & A. Ugarte (MEUC); 1♀, Re- cinto, 23.II.1969, L. Alfaro (MEUC).
References. Philippi, 1965: 745 (desc.); Bigot, 1884: 547 (desc.); Williston, 1886: 321 (cat.); Reed, 1888:
298 (cat.); Kertész, 1910: 282 (cat.); Shannon, 1926: 43 (desc.); Shannon & Aubertin, 1933: 153 (desc. & key); Stuardo, 1946: 127 (cat.); Fluke, 1957: 103 (cat.); Etcheverry, 1963: 88 (cat.); Thompson et al., 1976: 120 (cat.); Camousseight, 2005: 93 (cat.).
World distribution. Chile.
Chileand distribution. From Coquimbo to Ñuble region (Fig. 110).
Altitudinal range. From inland valleys to precordillera ecosystems (350– 1,400 m.a.s.l.).
Biology and notes. Tropidia nigricornis is associated with Mediterranean forests. It has been observed visiting E. paniculatum (R. Barahona-Segovia, pers. obs.). Other data about the biology or ecology of this species are unknown.
Conservation status. LC; EOO = 88,116 km 2; AOO = 64 km 2 and 16 localities (or subpopulations).
description: Published as part of Barahona-Segovia, Rodrigo M., Riera, Pamela, Pañinao-Monsálvez, Laura, Guzmán, Vicente Valdés & Henríquez-Piskulich, Patricia, 2021, Updating the knowledge of the flower flies (Diptera: Syrphidae) from Chile: Illustrated catalog, extinction risk and biological notes, pp. 1-178 in Zootaxa 4959 (1) on pages 73-76, DOI: 10.11646/zootaxa.4959.1.1, http://zenodo.org/record/4693464
Gynodiastylis carinata Calman 1911
Creators: name: Gerken, Sarah
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Cumacea
Gynodiastylidae
Gynodiastylis
Gynodiastylis carinata

description: Gynodiastylis carinata Calman, 1911
Gynodiastylis carinata Calman, 1911: 368 –370, pl. XXXV, Figs. 6–31.— Zimmer, 1913: 480; 1941: 36.— Hale, 1946: 362.— Jones, 1963: 71 –73.— Gerken, 2001: 40, fig. 160.
Gynodiastylis carinatus Stebbing, 1912: 147; 1913: 162, fig. 112.
Material examined. None.
Diagnosis. Female and subadult male. Carapace with several complete lateral and dorsolateral ridges. Eyelobe with 3 lenses. Pereopod 2 without fine hair–like setae. Pereopods 3–5 dactylus article and terminal seta simple. Telson much shorter than uropod peduncles. Uropod endopod biarticulate.
Adult male. As in females, except with pseudorostrum relatively shorter and less acute, eyelobe larger, antennal notch less open. Pereonite 3 not widened, so little distance between pereopod 2 and pereopod 3. Remarks. The carapace morphology with multiple lateral and dorsolateral ridges is currently unique within the gynodiastylid fauna of New Zealand.
description: Published as part of Gerken, Sarah, 2015, New Zealand Diastylidae and Gynodiastylidae (Crustacea: Cumacea), pp. 1-77 in Zootaxa 4031 (1) on pages 71-72, DOI: 10.11646/zootaxa.4031.1.1, http://zenodo.org/record/289704
IR-UWB radar demonstrator for ultra-fine movement detection and vital-sign monitoring
Creators: name: Schleicher, Bernd
name: Nasr, Ismail
name: Trasser, Andreas
name: Schumacher, Hermann
Publisher: name: Universität Ulm
Year: 2016
Subjects: subject: Medical applications
subject: Medical imaging
subject: Ultra-wideband (UWB) circuit techniques
subject: UWB communications
subject: UWB signal generation and transmission
subject: DDC 620 / Engineering & allied operations
subject: Diagnostic imaging
subject: Radarsensor
subject: Ultraweitband

description: In this paper an impulse-radio ultra-wideband (IR-UWB) hardware demonstrator is presented, which can be used as a radar sensor for highly precise object tracking and breath-rate sensing. The hardware consists of an impulse generator integrated circuit (IC) in the transmitter and a correlator IC with an integrating baseband circuit as correlation receiver. The radiated impulse is close to a fifth Gaussian derivative impulse with (sigma) = 51 ps, efficiently using the Federal Communications Commission indoor mask. A detailed evaluation of the hardware is given. For the tracking, an impulse train is radiated by the transmitter, and the reflections of objects in front of the sensor are collected by the receiver. With the reflected signals, a continuous hardware correlation is computed by a sweeping impulse correlation. The correlation is applied to avoid sampling of the RF impulse with picosecond precision. To localize objects precisely in front of the sensor, three impulse tracking methods are compared: tracking of the maximum impulse peak, tracking of the impulse slope, and a slope-to-slope tracking of the object’s reflection and the signal of the static direct coupling between transmit and receive antenna; the slope-to-slope tracking showing the best performance. The precision of the sensor is shown by a measurement with a metal plate of 1-mm sinusoidal deviation, which is clearly resolved. Further measurements verify the use of the demonstrated principle as a breathing sensor. The breathing signals of male humans and a seven-week-old infant are presented, qualifying the IR-UWB radar principle as a useful tool for breath-rate determination.
Anisotropic Quantum Hall Droplets
Creators: name: Oblak, Blagoje
name: Lapierre, Bastien
name: Moosavi, Per
name: Stéphan, Jean-Marie
name: Estienne, Benoit
Publisher: name: arXiv
Year: 2023
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We study two-dimensional (2D) droplets of noninteracting electrons in a strong magnetic field, placed in a confining potential with arbitrary shape. Using semiclassical methods adapted to the lowest Landau level, we obtain near-Gaussian energy eigenstates that are localized on level curves of the potential and have a position-dependent height. This one-particle insight allows us to deduce explicit formulas for expectation values of local many-body observables, such as density and current, in the thermodynamic limit. In particular, correlations along the edge are long-ranged and inhomogeneous. As we show, this is consistent with the system's universal low-energy description as a free 1D chiral conformal field theory of edge modes, known from earlier works in simple geometries. A delicate interplay between radial and angular dependencies of eigenfunctions ultimately ensures that the theory is homogeneous in terms of the canonical angle variable of the potential, despite its apparent inhomogeneity in terms of more naïve angular coordinates. Finally, we propose a scheme to measure the anisotropy by subjecting the droplet to microwave radiation; we compute the corresponding absorption rate and show that it depends on the droplet's shape and the waves' polarization. These results, both local and global, are likely to be observable in solid-state systems or quantum simulators of 2D electron gases with a high degree of control on the confining potential.
description: 31 pages, 9 figures. v2: minor improvements, new appendix on subleading corrections. v3: new section (+ appendix) on microwave absorption, references added, minor updates. v4: final published version
Singularia sinjaevi Kovtunovich & Ustjuzhanin 2016, sp. nov.
Creators: name: Kovtunovich, Vasiliy
name: Ustjuzhanin, Peter
name: Marquez, Mildred
name: Ustjuzhanina, Anna
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Pterophoridae
Singularia
Singularia sinjaevi

description: Singularia sinjaevi Kovtunovich & Ustjuzhanin sp. nov.
urn:lsid:zoobank.org:act: E6BC1817-2B31-42C7-821A-D817D56CD206
Figs 4–5
Diagnosis
The male genitalia of Singularia sinjaevi Kovtunovich & Ustjuzhanin sp. nov. resemble those of S. walsinghami, but differ from them by the narrow, long rod-like anellus arms whereas those of S. walsinghami are shorter and angulate. The phallus of the new species is strongly thickened and bent at a right angle in the basal part, whereas the phallus of S. walsinghami is almost straight.
Etymology
The species is named after Viktor Synjaev, the prominent Russian traveller and entomologist, who collected this species.
Material examined
Holotype
BOLIVIA: ♂, Cochabamba, 3 km from Corani, 17°13′ S, 65°51′ W, 2650 m, 14–18 Oct. 2010, V. Synjaev & O. Romanov leg. (ZISP 1838).
Description
Male
EXTERNAL CHARACTERS. Wingspan of holotype 19 mm. Head, thorax and tegulae grey. Labial palps very short, 2.5 times shorter than eye diameter. Fore wings ash-grey. Small black spot at cleft base. Fringe inside cleft dark grey, slightly lightened only at base. Hind wings and fringe unicolorous ash-grey. Legs mottled brown with pale portions.
MALE GENITALIA. Valves symmetric, rather wide, smoothly narrowed in distal part. Anellus arms long, rod-like, slightly concave. Uncus narrow, long, tapered at apex. Phallus rather short, strongly thickened, bent at right angle in basal part, in distal part significantly narrowed, equal to uncus in length.
Female
Unknown.
Distribution
Bolivia.
Flight period
October.
description: Published as part of Kovtunovich, Vasiliy, Ustjuzhanin, Peter, Marquez, Mildred & Ustjuzhanina, Anna, 2016, Five new species of the genus Singularia Arenberger, 1988 (Lepidoptera, Pterophoridae), pp. 1-11 in European Journal of Taxonomy 247 on pages 4-5, DOI: 10.5852/ejt.2016.247, http://zenodo.org/record/3850771
Energy for the Future: Electrochemical Energy Conversion and Storage
Creators: name: (:Unkn) Unknown
Publisher: name: Universität Ulm
Year: 2016
Subjects: subject: Batterietechnologie
subject: Elektrochemische Energiewandlung
subject: DDC 540 / Chemistry & allied sciences
subject: Electric batteries
subject: Energy conversion
subject: Energy storage
subject: Fuel cells
subject: Brennstoffzelle
subject: Elektromobilität
subject: Energie
subject: Energiespeicherung

description: Energy for the Future - Electrochemical Energy Conversion and Storage is the name of the first thematic dossier by University of Ulm. As basis for all kind of energy conversion and storage the electrochemistry plays a central role in research. The University of Ulm is one of the few universities in Germany which pursues the basic science in battery technology with unwavering commitment. The further development of batteries and fuel cell technology is the centre of numerous research projects.
Tropidia (Tropidia) notata Bigot 1882
Creators: name: Barahona-Segovia, Rodrigo M.
name: Riera, Pamela
name: Pañinao-Monsálvez, Laura
name: Guzmán, Vicente Valdés
name: Henríquez-Piskulich, Patricia
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Syrphidae
Tropidia
Tropidia notata

description: Tropidia (Tropidia) notata Bigot, 1882
Fig. 105
Ortholophus notatus Bigot, 1882: 160
Type locality and data. “ Chile ” (T, ♂, BMNH).
Material examined. Antofagasta: 32♂, 41♀, Puripica, 9–12.XII.1965, Leg. L. Peña (CNC); 3♂, Mucar, 12–16.XII.1965, Leg. L. Peña (CNC); Metropolitana: 2♀, Yerba Loca, 19.XII.2010, Leg. A. Ramírez (MEUC, MNHNCL).
References. Bigot, 1882: 129 (cat.); Williston, 1886: 321 (cat.); Shannon, 1926: 42 (desc.); Shannon &Aubertin, 1933: 153 (desc. & key); Stuardo, 1946: 127 (cat.); Fluke, 1957: 103 (cat.); Hull, 1949b: 367 (desc.); Etcheverry, 1963: 89, 139 (cat.); Thompson et al., 1976: 120 (cat.); Medan, 2003: 97 (pollinator study).
World distribution. Argentina and Chile.
Chilean distribution. This species only has been recorded from Antofagasta to Metropolitan region (Fig. 110).
Altitudinal range. This species inhabits mainly highland ecosystems (3,500 –4,200 m.a.s.l.).
Biology and notes. Tropidia notata is associated with the highlands of the Chilean Andes. Mining operations are probably the main threat for this flower fly. In Argentina, this species has been associated with the Andean shrub Discaria nana (Clos) Benth. & Hook. ex Weberb (Medan 2003). Other aspects of its biology and ecology remain unknown in Chile.
Conservation status. EN under B2ab (iii) using AOO = 12 km 2 and three localities (or subpopulations); EOO = 11,381 km 2.
description: Published as part of Barahona-Segovia, Rodrigo M., Riera, Pamela, Pañinao-Monsálvez, Laura, Guzmán, Vicente Valdés & Henríquez-Piskulich, Patricia, 2021, Updating the knowledge of the flower flies (Diptera: Syrphidae) from Chile: Illustrated catalog, extinction risk and biological notes, pp. 1-178 in Zootaxa 4959 (1) on page 76, DOI: 10.11646/zootaxa.4959.1.1, http://zenodo.org/record/4693464
On the Costs and Benefits of Adopting Lifelong Learning for Software Analytics -- Empirical Study on Brown Build and Risk Prediction
Creators: name: Olewicki, Doriane
name: Habchi, Sarra
name: Nayrolles, Mathieu
name: Faramarzi, Mojtaba
name: Chandar, Sarath
name: Adams, Bram
Publisher: name: arXiv
Year: 2023
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Nowadays, software analytics tools using machine learning (ML) models to, for example, predict the risk of a code change are well established. However, as the goals of a project shift over time, and developers and their habits change, the performance of said models tends to degrade (drift) over time. Current retraining practices typically require retraining a new model from scratch on a large updated dataset when performance decay is observed, thus incurring a computational cost; also there is no continuity between the models as the past model is discarded and ignored during the new model training. Even though the literature has taken interest in online learning approaches, those have rarely been integrated and evaluated in industrial environments. This paper evaluates the use of lifelong learning (LL) for industrial use cases at Ubisoft, evaluating both the performance and the required computational effort in comparison to the retraining-from-scratch approaches commonly used by the industry. LL is used to continuously build and maintain ML-based software analytics tools using an incremental learner that progressively updates the old model using new data. To avoid so-called "catastrophic forgetting" of important older data points, we adopt a replay buffer of older data, which still allows us to drastically reduce the size of the overall training dataset, and hence model training time.
Praon pubescens Stary 1961
Creators: name: Rakhshani, Ehsan
name: Barahoei, Hossein
name: Ahmad, Zubair
name: Starý, Petr
name: Ghafouri-Moghaddam, Mostafa
name: Mehrparvar, Mohsen
name: Kavallieratos, Nickolas G.
name: Čkrkić, Jelisaveta
name: Tomanović, Željko
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Braconidae
Praon
Praon pubescens

description: Praon pubescens Starý, 1961
Figs 57, 158, 258, 357, 458, 595
Host records
Nasonovia ribisnigri (Mosley) (Nazari et al. 2012); Lacking host data (Tomanović et al. 2008).
Distribution in the Middle East and North Africa
Iran (Nazari et al. 2012); Turkey (Central part – Tomanović et al. 2008; Western part – Akar & Erdoğan 2017).
General distribution
Eastern (Iran) and Western Palaearctic, Oriental.
description: Published as part of Rakhshani, Ehsan, Barahoei, Hossein, Ahmad, Zubair, Starý, Petr, Ghafouri-Moghaddam, Mostafa, Mehrparvar, Mohsen, Kavallieratos, Nickolas G., Čkrkić, Jelisaveta & Tomanović, Željko, 2019, Review of Aphidiinae parasitoids (Hymenoptera: Braconidae) of the Middle East and North Africa: key to species and host associations, pp. 1-132 in European Journal of Taxonomy 552 on page 45, DOI: 10.5852/ejt.2019.552, http://zenodo.org/record/3476562
Motorisches Lernen mit digitalen Medien im Sportunterricht – Ein methodisches Konzept für den Einsatz visuellen Feedbacks = Performance with respect. From Physical Education to Olympics
Creators: name: Mödinger, Moritz
Publisher: name: Karlsruher Institut für Technologie (KIT)
Year: 2024
Subjects: Sportunterricht
visuelles Feedback
Videoanalyse
motorisches Lernen

description: Umfangreiche außerschulische Erkenntnisse zum Einsatz von Videoanalysen zur Förderung motorischen Lernens stehen wenigen Studien zur Umsetzung im schulischen Kontext gegenüber (u.a. Mödinger et al., 2021). Folglich fehlt es noch an methodischen Konzepten für die Unterrichtspraxis (Ministerium für Kultus, 2016). Daher wurde ein digitalbasiertes Unterrichtskonzept entwickelt und im Sportunterricht untersucht. Ziel dieser Studie war es, dem Mangel an Konzepten für die Integration von visuellem Feedback im Sportunterricht entgegenzuwirken. Im Mittelpunkt standen Fragen, wie ein neu entwickeltes Unterrichtskonzept mit Videoanalyse das motorische Lernen im Unterricht verbessern kann, wie nachhaltig mögliche Effekte sind, und welche Implikationen diese Ergebnisse für die zukünftige Gestaltung des Sportunterrichts – auch hinsichtlich des Gerätturnens – haben. Drei Interventionsgruppen erhielten vier Wochen lang visuelles Feedback (IG1: n = 32), verbales Feedback (IG2: n = 31) oder lernten selbstorganisiert (IG3: n = 32). Technik und Weite wurden in einem Pretest (Woche 0), einem Posttest (Woche 4) und einem Retentionstest (Woche 11) erhoben. Das methodische Konzept konnte die Bewegungsquantität (Weite) für alle Varianten nachhaltig verbessern (Huynh-Feld F(1.838, 169.110) = 73.132, p <.001, partielles η² = .44). Auch die Bewegungsqualität (Technik) verbesserte sich bei allen Varianten, zeigte sich jedoch für IG1 am nachhaltigsten (p = .027). Die Ergebnisse, die auf das Gerätturnen übertragen werden, belegen die Eignung des methodischen Konzepts für den Sportunterricht mit digitalen Medien, zeigen den Nutzen von fremdgesteuertemFeedback und geben Hinweise zur effektiven Umsetzung selbstorganisierten Lernens.
Zeiterleben und Psyche im höheren Lebensalter
Creators: name: Götz, Thomas
Publisher: name: Universität Ulm
Year: 2016
Subjects: subject: Abenteuer Alter(n)
subject: BAG WiWA
subject: DGWF
subject: DDC 150 / Psychology
subject: Time perception
subject: Time; Psychological aspects
subject: Online-Publikation
subject: Ringvorlesung
subject: Zeitwahrnehmung

description: Der Mensch ist ein zeitliches Wesen. Das Phänomen des subjektiven Erlebens der Zeit und der Zeitlichkeit stellt nicht nur einen wesentlichen Bestandteil des philosophischen Diskurses dar, sondern findet auch eine Entsprechung im Bereich der Neurowissenschaften. Dass nicht nur die Zeit sondern auch das Zeiterleben von Persönlichkeits- und Umgebungsfaktoren abhängig ist, soll in dem Vortrag mit besonderem Bezug auf das höhere Lebensalter erörtert werden. Nach einer kurzen Einführung zu den naturwissenschaftlichen und philosophischen Grundlagen, wird intensiver auf das Zeiterleben des Menschen über die Lebensspanne eingegangen werden, um dann psychische Zustände zu beschreiben, in denen das Zeiterleben erheblich verändert ist.
Additional file 2: of Cancer related fatigue: implementing guidelines for optimal management
Creators: name: Pearson, Elizabeth
name: Morris, Meg
name: McKinstry, Carol
Publisher: name: Figshare
Year: 2017
Subjects: subject: Space Science
subject: Medicine
subject: Molecular Biology
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: Results of all quantitative survey questions. (DOCX 119Â kb)
Intelligente Systeme für eine alternde Gesellschaft
Creators: name: Schill, Kerstin
Publisher: name: Universität Ulm
Year: 2016
Subjects: subject: Abenteuer Alter(n)
subject: BAG WiWA
subject: DGWF
subject: DDC 150 / Psychology
subject: Intelligent personal assistants (Computer software)
subject: Assistenzsystem
subject: Online-Publikation
subject: Ringvorlesung

description: Die Referentin stellt in ihrem Vortrag ihre Forschung zur Entwicklung von Assistenzsystemen und intelligenten Umgebungen für eine alternde Gesellschaft vor. Die verwendeten Technologien bauen im Wesentlichen auf biologische Prinzipien und menschliche Sinnessysteme wie Sehen, Hören und Fühlen auf. Ziel ist es, älteren Menschen so lang wie möglich die Gelegenheit zu bieten, in ihren eigenen vier Wänden zu wohnen, sie im Alltag zu fordern und zu fördern sowie zu unterstützen. Dabei können intelligente Assistenzsysteme von großem Nutzen sein. Die elektronischen Assistenten sollten sich dabei der jeweiligen psychischen und physischen Verfassung des Menschen anpassen, so dass der Mensch weder unter- noch überfordert ist.