cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
CASE STUDIES OF THE ECONOMIC IMPACT OF HIGHWAY BYPASSES IN KANSAS
Creators: name: Babcock, Michael W.
name: Davalos, Jose A.
name: Babcock, Michael W.
name: Davalos, Jose A.
Publisher: name: Unknown
Year: 2004
Subjects: Research and Development/Tech Change/Emerging Technologies
Research Methods/ Statistical Methods

description: The construction of highway bypasses has resulted in many economic benefits both for intercity motorists as well as residents of towns with bypasses. Despite the benefits of bypasses, they remain controversial. Local business owners in the town being bypassed fear that the reduction of traffic passing through the town will adversely affect their sales. The purpose of this study is to add to the literature concerning the economic impact of highway bypasses on small towns. The measured impacts are (1) total employment of bypass towns, (2) retail sales of the towns' travel-related businesses, (3) employment of the towns' travel-related businesses, and (4) the bypass town as a whole. To measure the impact of the bypasses on total employment of bypass towns, each of the nine sample towns was matched with a group of control towns. Total employment of each bypass town was regressed on total employment of its control towns and a bypass dummy variable used to measure the effect of the bypass. The equations were estimated by ordinary least squares (OLS) regression. The other three impacts were obtained by interviewing the owners and managers of 54 travel-related businesses located in the nine bypass towns. The statistical results are consistent with the hypothesis that the bypass did not have a statistically significant effect on total employment of the bypass towns. In the opinion of most of the owners and managers of the travel-related businesses the bypasses had a negative impact on their retail sales and employment, and on the town as a whole. There was a substantial variation in opinion regarding the impact of the bypass on company retail sales, and employment, and on the town as a whole among the industry groups in the sample.
Effect of Coulomb Interaction and Disorder on Density of States in Conventional Superconductors
Creators: name: Jujo, Takanobu
Publisher: name: arXiv
Year: 2019
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The density of states of the disordered s-wave superconductor is calculated perturbatively. The effect of Coulomb interaction on diffusively moving electrons in the normal state has been known before, but in the superconducting state both diffuson and the screened Coulomb interaction are modified. Therefore, the correction to the density of states in the superconducting state exhibits an energy dependence different from that of the normal state. There is a dip structure in the correction part because the interaction has a peak at twice the energy of the superconducting gap. The Coulomb interaction and the superconducting fluctuation cannot be treated separately because the density fluctuation is coupled to the phase fluctuation in the superconducting state. This coupling results in the absence of divergence around the gap edge in the correction part, which suggests the validity of this perturbation calculation.
description: 22 pages, 10 figures
Exchangeable deep neural networks for set-to-set matching and learning
Creators: name: Saito, Yuki
name: Nakamura, Takuma
name: Hachiya, Hirotaka
name: Fukumizu, Kenji
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Matching two different sets of items, called heterogeneous set-to-set matching problem, has recently received attention as a promising problem. The difficulties are to extract features to match a correct pair of different sets and also preserve two types of exchangeability required for set-to-set matching: the pair of sets, as well as the items in each set, should be exchangeable. In this study, we propose a novel deep learning architecture to address the abovementioned difficulties and also an efficient training framework for set-to-set matching. We evaluate the methods through experiments based on two industrial applications: fashion set recommendation and group re-identification. In these experiments, we show that the proposed method provides significant improvements and results compared with the state-of-the-art methods, thereby validating our architecture for the heterogeneous set matching problem.
Six Long-Term Business and Economic Trends That Will Influence the Air Transportation Industry Through 2025
Creators: name: Berry, Thomas P.
name: Moreno-Hines, Felipe
name: Nelson, Gregory M.
name: Welman, Stephen K.
name: Berry, Thomas P.
name: Moreno-Hines, Felipe
name: Nelson, Gregory M.
name: Welman, Stephen K.
Publisher: name: Unknown
Year: 2004
Subjects: Political Economy
Production Economics

description: The airline industry has been subjected to a number of shocks in recent years, ranging from an economic recession, the September 11, 2001 terrorist attacks, war in the Middle East, and the Severe Acute Respiratory Syndrome (SARS) epidemic, contributing to several airline bankruptcies and record losses for the industry. Recent descriptions of an industry in chaos result from an understandable focus on individual airlines in the near-term. While the effects on individual airlines (downsizing, bankruptcy) are dramatic and some of the contemplated changes discussed in this paper (foreign ownership, common aviation markets, virtual travel concierges) seem revolutionary, they are the continuation of trends that began over a quarter century ago and will likely continue for the next quarter century.
Additional file 1 of The differential effect of modern intravenous iron on fibroblast growth factor 23 and phosphate in non-dialysis dependent CKD – the exploratory randomized controlled double-blind ExplorIRON-CKD study
Creators: name: Kassianides, Xenophon
name: Bhandari, Sunil
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Cell Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Computational Biology

description: Additional file 1.
Wind and wave-driven capacity building sessions in the Aegadian Islands MPA
Creators: name: Gaglioti, Martina
name: Bianco, L.
name: Bevilacqua, A.
name: Marrone, G.
name: Bianco, G.
Publisher: name: figshare
Year: 2021
Subjects: subject: 160401 Economic Geography
subject: FOS: Social and economic geography
subject: 160506 Education Policy
subject: FOS: Political science
subject: 160507 Environment Policy
subject: 160402 Recreation, Leisure and Tourism Geography

description: The Ocean Literacy is among the main goals of the UN ambitions and the sustainability objectives highlighted in the 2030 agenda. Even though in the majority of the cases the local stakeholders are subject to bottom-up initiatives driven by intergovernmental policies guidelines at a local scale, in some specific circumstances, the capacity building initiative can be easier than usual especially if supported by outstanding bottom-up initiatives.
Nuclear structure and reaction with quantum shape fluctuation
Creators: name: Nakatsukasa, Takashi
name: Kashiwaba, Yu
name: Ni, Fang
name: Washiyama, Kouhei
name: Wen, Kai
name: Hinohara, Nobuo
Publisher: name: arXiv
Year: 2019
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present recent results in theoretical studies on nuclear structure and reaction beyond mean field, using the adiabatic self-consistent collective coordinate method and its extension. We also present new results with the finite-temperature Hartree-Fock-Bogoliubov calculation with the three-dimensional-coordinate-space representation.
description: 6 pages, 3 figures, proceedings of NN2018
Liriomyza specifica Spencer
Creators: name: Lonsdale, Owen
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Agromyzidae
Liriomyza
Liriomyza specifica

description: Liriomyza specifica Spencer
Figs 218–220
 Liriomyza specifica Spencer 1981: 275. Spencer & Steyskal 1986: 127.
 Wing length approximately 1.7mm (♂). Female unknown. Length of ultimate section of vein CuA 1 divided by penultimate section, and eye height divided by gena height not discernable. Scutum shining.
 Chaetotaxy: Three ori, two ors. Acrostichal setulae in four rows.
 Colouration: Calypter margin and hairs brown. Head yellow with back of head, ocellar triangle and clypeus dark brown; distal half of first flagellomere orange; posterolateral corner of frons dark brown to base of outer vertical bristle and paler to base of inner vertical. Scutum with complete lateral yellow stripe. Anepisternum with broad, oblique anteroventral stripe and dark posteroventral margin; anepimeron with brown mottling on anterior half; meron mostly brown; katepisternum brown ventral to base of bristle (not including bristle base). Legs yellow with base of fore coxa, basal half of mid coxa and all of hind coxa brown; fore femur possibly with faint dorsobasal spot, hind femur lightly pigmented on file and possibly with faint dorsal mottling; tibiae brown (paler on anterior legs) and tarsi brown (becoming paler to base). Abdomen brown with sides of tergites yellow.
 Genitalia: Figs 218–220. Surstylus with two subapical spines. Dorsal surface of phallophorus narrowed and subrectangular distally. Paraphallus flat, thin and narrowed apically. Hypophallus narrow with few short apical hairs. Mesophallus slightly longer than wide, tapered at ends and with ventral sulcus. Distiphallus cup-shaped with wide ventral suture and thick-walled base. Ejacularoty apodeme with short dark stalk and short, but well-sclerotized blade.
 Host. Unknown, possibly Sambucus mexicana (Caprifoliaceae).
 Range. USA.  California [Riverside, Ventura].
 Type material. Holotype, USA. California: Riverside Co., Elsinore, 16.iv.1977, on Sambucus, K.A. Spencer (1♂, USNM).
 Comments. The two spines on the surstylus will most easily distinguish this species from the common Liriomyza sativae, and the additional ori on both sides, the narrowed paraphalli and characteristic distiphallus will separate it from L. sabaziae and other similar taxa.
description: Published as part of Lonsdale, Owen, 2011, The Liriomyza (Agromyzidae: Schizophora: Diptera) of California 2850, pp. 1-123 in Zootaxa 2850 (1) on pages 99-101, DOI: 10.11646/zootaxa.2850.1.1, http://zenodo.org/record/5287220
Ligand screening to pre-miRNA 149 G-quadruplex investigated by molecular dynamics
Creators: name: Carvalho, Josué
name: Santos, Tiago
name: Carrilho, Rui
name: Sousa, Fani
name: Salgado, Gilmar F.
name: Queiroz, João António
name: Cruz, Carla
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Using a molecular dynamics approach, the study of the interaction between six different known ligands and a predicted pre-miRNA 149 RNA G-quadruplex (rG4) structure is reported. The stabilization of rG4 structures formed within the pre-miRNA stem-loop regions using small ligands is an attractive anticancer strategy. Particularly, miRNA-149 is upregulated in a variety of cancers such as prostate cancer and is therefore a potential target for drug development. The results show that ligands C8 and PhenDC3 interact with the rG4 structure via stacking interactions with the end G-quartets. Ligands [16]phenN2, [32]phen2N4 and pyridostatin on the other hand bind the loops/groove interface of the rG4 being H-bonding and electrostatic interactions the driving force of the interaction. The C8 precursor, C8-NH2, emphasizes the structural nuances of the rG4 short loops as the lack of a large terminal aromatic moiety produced a mixed stacking-groove binding mode. Overall, this study may help the design of specific ligands for pre-miRNA rG4 towards anticancer therapeutics development. Communicated by Ramaswamy H. Sarma
Nebular Models of Sub-Chandrasekhar Mass Type Ia Supernovae: Clues to the Origin of Ca-rich Transients
Creators: name: Polin, Abigail
name: Nugent, Peter
name: Kasen, Daniel
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We use non-local thermal equilibrium radiative transport modeling to examine observational signatures of sub-Chandrasekhar mass double detonation explosions in the nebular phase. Results range from spectra that look like typical and subluminous Type Ia supernovae (SNe) for higher mass progenitors to spectra that look like Ca-rich transients for lower mass progenitors. This ignition mechanism produces an inherent relationship between emission features and the progenitor mass as the ratio of the nebular [Ca II]/[Fe III] emission lines increases with decreasing white dwarf mass. Examining the [Ca II]/[Fe III] nebular line ratio in a sample of observed SNe we find further evidence for the two distinct classes of SNe Ia identified in Polin et al. by their relationship between Si II velocity and B-band magnitude, both at time of peak brightness. This suggests that SNe Ia arise from more than one progenitor channel, and provides an empirical method for classifying events based on their physical origin. Furthermore, we provide insight to the mysterious origin of Ca-rich transients. Low-mass double detonation models with only a small mass fraction of Ca (1%) produce nebular spectra that cool primarily through forbidden [Ca II] emission.
description: 14 pages, 9 figures, published by ApJ
Adaptive optics imaging of the MBM 12 association
Creators: name: Chauvin, G.
name: Ménard, F.
name: Fusco, T.
name: Lagrange, A-M.
name: Beuzit, J-L.
name: Mouillet, D.
name: Augereau, J-C.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report adaptive optics (AO) observations of the young and nearby association MBM 12 obtained with the Canada-France-Hawaii Telescope. Our main observational result is the discovery of six new binary systems, LkHa 264, E 0255+2018, RX J0255.4+2005, S18, MBM 12-10, RX J0255.3+1915, and the confirmation of HD 17332, already known as a binary. We also detected a possible quadruple system. It is composed of the close binary LkHa 263 AB (separation of 0.41 ''), of LkHα262 located 15.25 '' from LkHa 263 A, and of LkHa 263 C, located 4.1 '' from LkHα263 A. A preliminary study of the binary fraction suggests a binary excess in the MBM 12 association as compared to the field and IC 348. Because of the high binarity rate, previous estimations of spectral types and measurements of IR excesses for several candidate members of MBM 12 have to be revised. LkHα263 C is a nebulous object that we interpret as a disk oriented almost perfectly edge-on and seen in scattered light. This object has already been reported by Jayawardhana et al. (2002). Scattered light models allow us to estimate some of the structural parameters (i.e. inclination, diameter and to a lesser extent dust mass) of the circumstellar disk. We find an inclination of 89^o and a outer radius for the disk, 165 AU if the distance to MBM 12 is 275 pc. With the present data set, we do not attempt to re-assess the distance to MBM 12. We estimate however that the distance to the candidate member RX J0255.3+1915 is d > 175 pc.
description: 9 pages, 1 figure postscript, 6 figures .gif
Explaining temporal qualia
Creators: name: Farr, Matt
Publisher: name: Apollo - University of Cambridge Repository
Year: 2020
Subjects: Paper in General Philosophy of Science
Time
Temporal passage
Temporal experience
Motion perception
Cognitive illusions

description: Abstract: Experiences of motion and change are widely taken to have a ‘flow-like’ quality. Call this ‘temporal qualia’. Temporal qualia are commonly thought to be central to the question of whether time objectively passes: (1) passage realists take temporal passage to be necessary in order for us to have the temporal qualia we do; (2) passage antirealists typically concede that time appears to pass, as though our temporal qualia falsely represent time as passing. I reject both claims and make the case that passage-talk plays no useful explanatory role with respect to temporal qualia, but rather obfuscates what the philosophical problem of temporal qualia is. I offer a ‘reductionist’ account of temporal qualia that makes no reference to the concept of passage and argue that it is well motivated by empirical studies in motion perception.
MOESM2 of Demographic and clinical characteristics of children seeking psychiatric services in the Nile Delta region: an observational retrospective study
Creators: name: Seleem, Mohammad
name: Reham Amer
name: Romeh, Amr
name: Hamoda, Hesham
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 2: Table S2. General clinical characteristics of children seeking psychiatric medical advice according to gender (nâ =â 886).
Magnetic Field tuning of low energy spin dynamics in the single-atomic magnet Li$_2$(Li$_{1-x}$Fe$_x$)N
Creators: name: Braeuninger, S. A.
name: Jesche, A.
name: Kamusella, S.
name: Seewald, F.
name: Fix, M.
name: Sarkar, R.
name: Zvyagin, A. A.
name: Klauss, H. -H.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We present a systematic 57Fe-Moessbauer study on highly diluted Fe centers in Li2(Li1-xFex)N single-crystals as a function of temperature and magnetic field applied transverse and longitudinal with respect to the single-ion anisotropy axis. Below 30 K the Fe centers exhibit a giant magnetic hyperfine field of E_A = 70.25(2)T parallel to the axis of strongest electric field gradient Vzz = -154.0(1) V/A2. Fluctuations of the magnetic hyperfine field are observed between 50K and 300K and described by the Blume two-level relaxation model. From the temperature dependence of the uctuation rate an Orbach spin-lattice relaxation process is deduced. An Arrhenius analysis yields a single thermal activation barrier of E_A = 570(6)K and an attempt frequency nu_0 = 309(10) GHz. Moessbauer spectroscopy studies with applied transverse magnetic fields up to 5T reveal a large increase of the uctuation rate by more than one order of magnitude. In longitudinal magnetic fields a splitting of the uctuation rate into two branches is observed consistent with a Zeeman induced modifcation of the energy levels. The experimental observations are qualitatively reproduced by a single-ion effective spin Hamiltonian analysis assuming a Fe1+ d7 charge state with unquenched orbital moment and a J = 7=2 ground state. It is demonstrated that a weak axial single-ion anisotropy D of the order of a few Kelvin can cause a two orders of magnitude larger energy barrier for longitudinal spin fluctuations.
description: 19 pages, 17 figures,
Performance of bipolar diffusion chargers: Experiments with particles in the size range of 100 to 900 nm
Creators: name: Huadong Yang
name: Dhaniyala, Suresh
name: Meilu He
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Accurate measurement of particle size distribution using electrical-mobility techniques requires knowledge of the charging state of the sampled particles. A consistent particle charge distribution is possible with bipolar diffusion chargers operated under steady-state condition. Theoretical steady-state charge distributions for bipolar charging are well established but recent studies have shown that the performance of particle chargers is a strong function of particle size, particle concentration, ion source, and charger operating conditions. Most of these studies have focused on particles smaller than 100 nm and the applicability of these results for particles larger than 100 nm must be investigated. In this study, experimentally obtained singly-charged and doubly-charged fractions are compared against theoretical predictions for particles in the size range of 100 to 900 nm. The experimental results show that the commercial soft X-ray charger performs as theoretically-predicted over the range of conditions studied while the performance of other commonly used radioactive chargers (85Kr and 210Po) are dependent on source strengths, flowrates, particle charge polarities, and particle sizes. From measurements of particle residence times and ion concentrations in different test bipolar chargers, prior observations of flowrate-dependent charging fractions can be explained. Additionally, the results from this study are used to determine an acceptable time period for usage of the commercial TSI 3077A 85Kr chargers for steady-state charging as a function of flowrate. Copyright © 2018 American Association for Aerosol Research
Quantum phases in artificial molecules
Creators: name: Rontani, Massimo
name: Troiani, Filippo
name: Hohenester, Ulrich
name: Molinari, Elisa
Publisher: name: arXiv
Year: 2001
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The many-body state of carriers confined in a quantum dot is controlled by the balance between their kinetic energy and their Coulomb correlation. In coupled quantum dots, both can be tuned by varying the inter-dot tunneling and interactions. Using a theoretical approach based on the diagonalization of the exact Hamiltonian, we show that transitions between different quantum phases can be induced through inter-dot coupling both for a system of few electrons (or holes) and for aggregates of electrons and holes. We discuss their manifestations in addition energy spectra (accessible through capacitance or transport experiments) and optical spectra.
description: 29 pages, 8 figures (ps and eps), LaTeX 2e, ELSART package. To appear in Solid State Communications - Special Issue on Spin Effects in Mesoscopic Systems
Additional file 1 of HIV status and knowledge of cervical cancer among women in Ghana
Creators: name: Enyan, Nancy Innocentia Ebu
name: Ken-Amoah, Sebastian
name: Tuoyire, Derek Anamaale
name: Akakpo, Kafui Patrick
name: Agyare, Elizabeth
name: Obiri-Yeboah, Dorcas
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: Supplementary Material 1
Cooperation and difference
Creators: name: Mohn, Bina Elisabeth
name: Hare, Pip
name: Vogelpohl, Astrid
name: Wiesemann, Jutta
Publisher: name: Universitätsbibliothek Siegen
Year: 2019
Subjects: subject: 302.23 Medien (Kommunikationsmittel), Medienwissenschaft
subject: Early childhood
subject: Smartphone

description: The article examines the fundamental role of cooperation and difference in ethnographic research. We use camera ethnography in our research project B05 “Early Childhood and Smartphone. Family Interaction Order, Learning Processes and Cooperation” to reveal the iconographic aspects of media practices and to examine their choreographies in space and time. This enables us to engage with aspects such as embodiment, materiality, and perception in early childhood and learning. Rather than using video technology to produce recordings of a ‘reality’ assumed to be simply there and filmable, a key methodological premise of camera ethnography is that the visibility of an object of research is not given a priori but has to be generated by media ethnographic research practices. Hence, ethnographic research practices are epistemic practices and constitute “epistemic things” (see Rheinberger 2006; Knorr-Cetina 1999). To discover and investigate media practices in early childhood involves building, shaping, and maintaining relationships of cooperation and difference.
Perovskite-inspired materials for photovoltaics and beyond—from design to devices
Creators: name: Huang, Yi-Teng
name: Kavanagh, Seán R
name: Scanlon, David O
name: Walsh, Aron
name: Hoye, Robert L Z
Publisher: name: Apollo - University of Cambridge Repository
Year: 2021
Subjects: Topical Review
Energy at the nanoscale
lead-halide perovskites
perovskite-inspired materials
materials discovery
defects
non-radiative recombination
nanocrystals
density functional theory

description: Funder: Ministry of Education, Taiwan
description: Abstract: Lead-halide perovskites have demonstrated astonishing increases in power conversion efficiency in photovoltaics over the last decade. The most efficient perovskite devices now outperform industry-standard multi-crystalline silicon solar cells, despite the fact that perovskites are typically grown at low temperature using simple solution-based methods. However, the toxicity of lead and its ready solubility in water are concerns for widespread implementation. These challenges, alongside the many successes of the perovskites, have motivated significant efforts across multiple disciplines to find lead-free and stable alternatives which could mimic the ability of the perovskites to achieve high performance with low temperature, facile fabrication methods. This Review discusses the computational and experimental approaches that have been taken to discover lead-free perovskite-inspired materials, and the recent successes and challenges in synthesizing these compounds. The atomistic origins of the extraordinary performance exhibited by lead-halide perovskites in photovoltaic devices is discussed, alongside the key challenges in engineering such high-performance in alternative, next-generation materials. Beyond photovoltaics, this Review discusses the impact perovskite-inspired materials have had in spurring efforts to apply new materials in other optoelectronic applications, namely light-emitting diodes, photocatalysts, radiation detectors, thin film transistors and memristors. Finally, the prospects and key challenges faced by the field in advancing the development of perovskite-inspired materials towards realization in commercial devices is discussed.
Keňa - MYCOBIOMICS.
Creators: name: Kajrzrová, Soňa
Publisher: name: Zenodo
Year: 2025

description: popularization paper about the field expedition to Kenya conducted in 2021 as part of the MYCOBIOMICS project

Kajzrová, S. (2023). Keňa - MYCOBIOMICS. Bulleltin Československé Společnosti Mikrobiologické, 58, 18–21.
Carnet nº 8, commencé en Mandchourie (p. 23)
Creators: name: Péraire, Lucien
name: CNRS
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2023

description: created: 3-6-1930
On submaximal curves in fake projective planes
Creators: name: Pokora, Piotr
name: Tutaj-Gasinska, Halszka
Publisher: name: arXiv
Year: 2019
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: The main purpose of the note is to exclude the existence of certain submaximal curves in fake projective planes. This will lead to lower bounds on multipoint Seshadri constants of `fake' $\mathcal{O}(1)$ on fake projective planes.
description: 9 pages, the final version, to appear in Journal of Pure and Applied Algebra
Co-operation and/as participant observation
Creators: name: Holdermann, Simon
Publisher: name: Universitätsbibliothek Siegen
Year: 2019
Subjects: subject: 302.23 Medien (Kommunikationsmittel), Medienwissenschaft
subject: Co-operation as participant observation

description: This contribution carves out the co-operative foundations for ethnographic fieldwork, and participant observation in particular, by reflecting on the so-called ‘entry to the field’ as well as the establishment of rapport between ethnographer and interlocutors. Drawing on my fieldwork experience in the Moroccan High Atlas, I propose to understand the ethnographer’s delicate position as being both apprentice and expert simultaneously. Focusing on this relation enables methodological reflections on the workings of ethnographic research, the necessary co-operation of ‘researcher’ and ‘informants’, and the involved media practices. To take this tension seriously makes another insight possible: that the ethnographer, too, is being observed and under constant scrutiny. In this light, successful ethnographic research is possible precisely when successful conditions for mutual exchange and interaction can be situatively created and maintained. It is therefore a process of continuous co-operation that is mediated and necessarily involves media and even produces a range of different media practices.
Density-dependent NN-interaction from subsubleading chiral 3N-force: Intermediate-range contributions
Creators: name: Kaiser, N.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: From the subsubleading chiral three-nucleon force [intermediate-range contributions, published in Phys. Rev. C\,87, 054007 (2013)] a density-dependent NN-interaction $V_\text{med}$ is derived in isospin-symmetric nuclear matter. Following the division of the pertinent 3N-diagrams into two-pion-one-pion exchange topology and ring topology, one evaluates for these all selfclosings and concatenations of nucleon-lines to an in-medium loop. In the case of the $2π1π$-exchange topology, the momentum- and $k_f$-dependent potentials associated with the isospin-operators ($1$ and $\vecτ_1 \!\cdot\! \vecτ_2$) and five independent spin-structures require at most one numerical integration. For the more challenging (concatenations of the) ring diagrams proportional to $c_{1,2,3,4}$, one ends up with regularized double-integrals $\int_0^λdr\,r \int_0^{π/2} dψ$ from which the $λ^2$-divergence has been subtracted and the logarithmic piece $\sim \ln (m_π/λ)$ is isolated. The derived semi-analytical results are most helpful to implement the subsubleading chiral 3N-forces into nuclear many-body calculations.
description: 17 pages, 1 figure, to be published in Phys. Rev. C
MOESM3 of Demographic and clinical characteristics of children seeking psychiatric services in the Nile Delta region: an observational retrospective study
Creators: name: Seleem, Mohammad
name: Reham Amer
name: Romeh, Amr
name: Hamoda, Hesham
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 3: Table S3. Clinical diagnoses of children seeking psychiatric medical advice according to gender (nâ =â 886).
MOESM1 of Demographic and clinical characteristics of children seeking psychiatric services in the Nile Delta region: an observational retrospective study
Creators: name: Seleem, Mohammad
name: Reham Amer
name: Romeh, Amr
name: Hamoda, Hesham
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1: Table S1. Demographic characteristics of children seeking psychiatric medical advice according to gender (nâ =â 886).
Additional file 1 of Development of a survey tool to assess the environmental determinants of health-enabling food retail practice in Aboriginal and Torres Strait Islander communities of remote Australia
Creators: name: van Burgel, Emma
name: Fairweather, Molly
name: Hill, Amanda
name: Christian, Meaghan
name: Ferguson, Megan
name: Lee, Amanda
name: Funston, Sarah
name: Fredericks, Bronwyn
name: McMahon, Emma
name: Pollard, Christina
name: Brimblecombe, Julie
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 1: Supplementary Table 1. Codebook. Supplementary Table 2. Summary of themes extracted from the Parliamentary Inquiry into food pricing and food security in remote communities. Supplementary Table 3. Worked question matrix. Supplementary Table 4. Survey tool.
Exact solutions for magnetic annihilation in curvilinear geometry
Creators: name: Tassi, E.
name: Titov, V. S.
name: Hornig, G.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: New exact solutions of the steady and incompressible 2D MHD equations in polar coordinates are presented. The solutions describe the process of reconnective magnetic annihilation in a curved current layer. They are particularly interesting for modeling magnetic reconnection in solar flares caused by the interaction of three photospheric magnetic sources.
description: 8 pages, 1 figure. Article presented at the 7th Plasma Easter Meeting on the Nonlinear Dynamics of Fusion Plasmas, Turin, 3-5 April 2002
The asymptotic zero distribution of Lommel polynomials as polynomials of the order with a variable complex argument
Creators: name: Blaschke, Petr
name: Štampach, František
Publisher: name: arXiv
Year: 2019
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 33C45, 26C10, 30C15, 30E15

description: We study the asymptotic distribution of roots of Lommel polynomials as polynomials of the order with a variable and purely imaginary argument. The roots are complex and accumulate on certain curves in the complex plane. We prove existence of the weak limit of corresponding root-counting measures and deduce formulas for the supporting curves and density. The obtained result represents a solvable example of a more general problem which is still open. Numerical illustrations of the main result are also involved.
description: published version
Coordinations, or computing is work
Creators: name: Gießmann, Sebastian
Publisher: name: Universitätsbibliothek Siegen
Year: 2019
Subjects: subject: 302.23 Medien (Kommunikationsmittel), Medienwissenschaft
subject: Computing is work

description: We humans spend most of our waking lives working. Our work includes cultural, intellectual, managerial and emotional labour as well as physical toil. And yet, most research carried out by humanities and media scholars implicitly treats the study of work as marginal, uninteresting or as a “mere” sociological topic. Even the study of “digital practices” rarely engages with the specifics of the workplace, despite the importance of distributed micro-practices such as clickworking, filesharing and collaborative editing. Information technology continues to underpin this transformation of work today, as it has in the past.
Arctic octahedron in three-dimensional rhombus tilings and related integer solid partitions
Creators: name: Widom, M.
name: Mosseri, R.
name: Destainville, N.
name: Bailly, F.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Three-dimensional integer partitions provide a convenient representation of codimension-one three-dimensional random rhombus tilings. Calculating the entropy for such a model is a notoriously difficult problem. We apply transition matrix Monte Carlo simulations to evaluate their entropy with high precision. We consider both free- and fixed-boundary tilings. Our results suggest that the ratio of free- and fixed-boundary entropies is $σ_{free}/σ_{fixed}=3/2$, and can be interpreted as the ratio of the volumes of two simple, nested, polyhedra. This finding supports a conjecture by Linde, Moore and Nordahl concerning the ``arctic octahedron phenomenon'' in three-dimensional random tilings.
Mobility enhancement in graphene by in situ reduction of random strain fluctuations
Creators: name: Wang, Lujun
name: Makk, Péter
name: Zihlmann, Simon
name: Baumgartner, Andreas
name: Indolese, David I.
name: Watanabe, Kenji
name: Taniguchi, Takashi
name: Schönenberger, Christian
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Microscopic corrugations are ubiquitous in graphene even when placed on atomically flat substrates. These result in random local strain fluctuations limiting the carrier mobility of high quality hBN-supported graphene devices. We present transport measurements in hBN-encapsulated devices where such strain fluctuations can be in situ reduced by increasing the average uniaxial strain. When $\sim0.2\%$ of uniaxial strain is applied to the graphene, an enhancement of the carrier mobility by $\sim35\%$ is observed while the residual doping reduces by $\sim39\%$. We demonstrate a strong correlation between the mobility and the residual doping, from which we conclude that random local strain fluctuations are the dominant source of disorder limiting the mobility in these devices. Our findings are also supported by Raman spectroscopy measurements.
Dynamical surface structures in multi-particle-correlated surface growths
Creators: name: Kim, Yup
name: Kim, T. S.
name: Park, Hyunggyu
Publisher: name: arXiv
Year: 2002
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We investigate the scaling properties of the interface fluctuation width for the $Q$-mer and $Q$-particle-correlated deposition-evaporation models. These models are constrained with a global conservation law that the particle number at each height is conserved modulo $Q$. In equilibrium, the stationary roughness is anomalous but universal with roughness exponent $α=1/3$, while the early time evolution shows nonuniversal behavior with growth exponent $β$ varying with models and $Q$. Nonequilibrium surfaces display diverse growing/stationary behavior. The $Q$-mer model shows a faceted structure, while the $Q$-particle-correlated model a macroscopically grooved structure.
description: 16 pages, 10 figures, revtex
Ethnomethodological media ethnography
Creators: name: Eisenmann, Clemens
name: Peter, Jan
name: Wittbusch, Erik
Publisher: name: Universitätsbibliothek Siegen
Year: 2019
Subjects: subject: 302.23 Medien (Kommunikationsmittel), Medienwissenschaft
subject: Media ethnography
subject: Digital practice theory
subject: Ethnomethodology
subject: Early childhood
subject: Everyday family life

description: New media have become an integral part of everyday life. In our research, we explore how media practices are employed in the mutual accomplishment of families and in the way young children grow up. This article considers the particularities of doing ethnography in this context: How can ethnographic research be conducted in a private setting and to what extent are family media practices related to practices of observing researchers? Revisiting our research process, we discuss challenges of establishing the field and maintaining relationships. Further, we focus on our media use in the field as well as briefly after fieldwork. We show how everyday family life involves ethnographers in various ways and how media practices in the field and in research interrelate and are cooperatively achieved. Rather than ignoring or correcting for these forms of involvement, our position is that they allow a better understanding of both everyday family life and media ethnography.
Nonlinear Properties of Supercurrent-Carrying Single- and Multi-Layer Thin-Film Superconductors
Creators: name: Zhao, Songyuan
name: Withington, S.
name: Goldie, D. J.
name: Thomas, C. N.
Publisher: name: Apollo - University of Cambridge Repository
Year: 2020
Subjects: Article
Kinetic inductance
Nonlinearity
Usadel equations
Parametric amplifiers

description: Funder: China Scholarship Council; doi: http://dx.doi.org/10.13039/501100004543
description: Abstract: Superconducting thin films are central to the operation of many kinds of quantum sensors and quantum computing devices: kinetic inductance detectors (KIDs), travelling-wave parametric amplifiers (TWPAs), qubits, and spin-based quantum memory elements. In all cases, the nonlinearity resulting from the supercurrent is a critical aspect of behaviour, either because it is central to the operation of the device (TWPA), or because it results in nonideal second-order effects (KID). Here, we present an analysis of supercurrent-carrying superconducting thin films that is based on the generalized Usadel equations. Our analysis framework is suitable for both homogeneous and multi-layer thin films, and can be used to calculate the resulting density of states, superconducting transition temperature, superconducting critical current, complex conductivities, complex surface impedances, transmission line propagation constants, and nonlinear kinetic inductances in the presence of supercurrent. Our analysis gives the scale of kinetic inductance nonlinearity (I∗) for a given material combination and geometry, and is important in optimizing the design of detectors and amplifiers in terms of materials, geometries, and dimensions. To investigate the validity of our analysis across a wide range of supercurrent, we have measured the transition temperatures of superconducting thin films as a function of DC supercurrent. These measurements show good agreement with our theoretical predictions in the experimentally relevant range of current values.
Investigation Plan for 2020 winter survey for spectacled eiders
Creators: name: Rizzolo, Daniel
name: Stellrecht, Neesha
Publisher: name: U.S. Fish and Wildlife Service
Year: 2021
Subjects: biota, environment, eiders, Spectacled Eiders, monitoring, Population and Habitat Evaluation/Projection

description: Investigation Plan for the March 2020 aerial survey for spectacled eiders as modified from the Cooperative Recovery Initiative funding proposal.
The Effect of Cross-border Acquisition Experience on Subsequent Cross-border Acquisitions: A Test of the S-shape Hypothesis
Creators: name: Sharma, RR
name: Chowdhury, S
name: Yu, Y
Publisher: name: Open Access Te Herenga Waka-Victoria University of Wellington
Year: 2024
Subjects: classificationCode: 3507
subject: Strategy, management and organisational behaviour
classificationCode: 35
subject: Commerce, management, tourism and services
classificationCode: 3505
subject: Human resources and industrial relations

description: The literature generally supports the linear effect of cross-border acquisition (CBA) experience on subsequent CBA behaviour. We draw from the extended organisational learning perspective to propose an S-shaped relationship between CBA experience and subsequent CBAs. We hypothesise that the number of CBAs decreases at a low level of CBA experience, increases at a moderate level of CBA experience, and decreases again at a high level of CBA experience. Based on a sample of 1675 observations from 205 Indian MNEs, we find support for our hypothesis. Our findings contribute to the CBA literature, specifically in the context of emerging economy multinational enterprises.
Unveiling the spectrum of inspiralling binary black holes
Creators: name: Roy, Soumen
name: Sengupta, Anand S.
name: Arun, K. G.
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The higher-multipoles of gravitational wave signals from coalescing compact binaries play a vital role in the accurate reconstruction of source properties, bringing about a deeper and nuanced understanding of fundamental physics and astrophysics. Their effect is most pronounced in systems with asymmetric masses having an orbital geometry that is not face-on. The detection of higher-multipoles of GW signals from any single, isolated merger event is challenging, as there is much less power in comparison to the dominant quadrupole mode. In this paper, we present a new method for their detection by combining multiple events observed in interferometric gravitational wave detectors. Sub-dominant modes present in (the inspiral part of) the signal from separate events are stacked using time-frequency spectrogram of the data. We demonstrate that this procedure enhances the signal-to-noise ratio of the higher-multipole components and thereby leads to increased chances of their detection. From Monte-Carlo simulations, we estimate that a combination of $\sim 100$ events observed in two-detector coincidence can lead to the detection of the higher-multipole components with a $\geq$ 95\% detection probability. The advanced-LIGO detectors are expected to record these many binary black hole merger events within a month of operation at design sensitivity. We also present results from the analysis of data from O1 and O2 science runs containing previously detected events using our new method.
description: 10 pages, 7 figures
The problem of harmonic analysis on the infinite-dimensional unitary group
Creators: name: Olshanski, Grigori
Publisher: name: arXiv
Year: 2001
Subjects: subject: Representation Theory (math.RT)
subject: Mathematical Physics (math-ph)
subject: Combinatorics (math.CO)
subject: Probability (math.PR)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: The goal of harmonic analysis on a (noncommutative) group is to decompose the most `natural' unitary representations of this group (like the regular representation) on irreducible ones. The infinite-dimensional unitary group U(infinity) is one of the basic examples of `big' groups whose irreducible representations depend on infinitely many parameters. Our aim is to explain what the harmonic analysis on U(infinity) consists of. We deal with unitary representations of a reasonable class, which are in 1-1 correspondence with characters (central, positive definite, normalized functions on U(infinity)). The decomposition of any representation of this class is described by a probability measure (called spectral measure) on the space of indecomposable characters. The indecomposable characters were found by Dan Voiculescu in 1976. The main result of the present paper consists in explicitly constructing a 4-parameter family of `natural' representations and computing their characters. We view these representations as a substitute of the nonexisting regular representation of U(infinity). We state the problem of harmonic analysis on U(infinity) as the problem of computing the spectral measures for these `natural' representations. A solution to this problem is given in the next paper math/0109194, joint with Alexei Borodin. We also prove a few auxiliary general results. In particular, it is proved that the spectral measure of any character of U(infinity) can be approximated by a sequence of (discrete) spectral measures for the restrictions of the character to the compact unitary groups U(N). This fact is a starting point for computing spectral measures.
description: AMSTeX, 50 pages