cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
HST/WFPC2 Study of the Trapezium Cluster: the Influence of Circumstellar Disks on the Initial Mass Function
Creators: name: Robberto, M.
name: Song, J.
name: Carrillo, G. Mora
name: Beckwith, S. V. W.
name: Makidon, R. B.
name: Panagia, N.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have performed the first measures of mass accretion rates in the core of the Orion Nebula Cluster. Four adjacent fields centered on the Trapezium stars have been imaged in the U- and B-bands using the Wide Field Planetary Camera 2 on board the Hubble Space Telescope. In this paper we focus our attention on a group of 40 stars with known spectral types and complete UBVI WFPC2 photometry. Approximately three quarters of the sources show excess luminosity in the U-band, that we attribute to mass accretion. The known correlation between the U-band excess and the total accretion luminosity allows us to estimate the accretion rates. Overall, mass accretion rates appear lower than those measured by other authors in the Orion flanking fields or in Taurus-Auriga. Mass accretion rates remain low even in the vicinity of the birth line of Palla & Stahler, suggesting that in the core of the Trapezium cluster disk accretion has been recently depressed by an external mechanism. We suggest that the UV radiation generated by the Trapezium OB stars, responsible for the disk evaporation, may also cause the drop of the mass accretion rate. In this scenario, low-mass stars may terminate their pre-main sequence evolution with masses lower than those they would have reached if disk accretion could have proceeded undisturbed until the final disk consumption. In OB associations the low-mass end of the Initial Mass Function may therefore be affected by the rapid evolution of the most massive cluster's stars, causing a surplus "accretion aborted" very low-mass stars and brown dwarfs, and a deficit of intermediate mass stars. This trend is in agreement with recent observations of the IMF in the Trapezium cluster.
description: 24 pages, 12 figures, 4 tables
Empirical Essays on Monetary Policy and Transmission
Creators: name: Phan, Tuan Anh
Publisher: name: The Australian National University
Year: 2014
Subjects: Monetary Policy
Monetary Transmission
Vector Autoregression
Time-varying parameter VAR
SVAR
Determinants of Vietnam inflation
output composition
Australia

description: This thesis presents four self-contained empirical research papers on monetary policy and monetary transmission using vector autoregression (VAR), structural VAR (SVAR), and Bayesian time-varying parameter VAR (TVP-VAR) models. The first two papers compare aspects of monetary policy and transmission in selected developed countries: Australia, the US, and the Euro area (Chapter 3); and Australia, the US, UK, and Canada (Chapter 4). The last two papers (Chapters 5 and 6) explore monetary policy and effects of monetary policy on inflation in Vietnam – a transition developing country. The empirical results indicate that the investment channel of monetary policy transmission plays a more important role than the consumption channel in Australia. Meanwhile the investment channel and the consumption channel make similar contributions to the overall transmission of monetary policy in the Euro area and the US. The difference between Australia and the Euro area appears to come from differences in housing investment responses, whereas Australia differs from the US mainly because it has a lower share of household consumption in total demand. Results from TVP-VAR models suggest that there were comovements in the monetary policy reactions to unemployment across countries before the recent Global Financial Crisis (GFC). The policy rate seems to react more strongly to unemployment changes in more recent years, especially in the US and UK. Monetary policy responses to inflation/deflation are observed to be divided into two groups, with the responses in the US and UK showing a different pattern to the responses in Canada and Australia. Monetary policy seems to react most aggressively against inflation/deflation in the US. The effects of monetary policy shocks on unemployment and inflation are similar across countries, and seem to have weakened over time. Results also suggest that monetary policy transmission to inflation in a transition country like Vietnam appears to work in a similar way to as in developed countries. The impulse response functions of inflation to shocks in monetary policy are plausible and robust across the VAR and SVAR models. The policy interest rate plays an important role in affecting inflation. For the case of Vietnam as a small, open economy, shocks to output and prices in trading partners also appear to have strong effects on domestic inflation. Allowing for the time-varying nature of the parameters and variance/covariance matrices, the results suggest that the State Bank of Vietnam (SBV) appears to have been steadily using monetary policy tools to contain inflation. TVP-VAR results also confirm that monetary policy in Vietnam appears to lead to reasonable inflation responses. The evidence therefore supports the argument that Vietnam’s monetary policy might be more effective than expected.
Realization of odd-frequency p-wave spin-singlet superconductivity coexisting with antiferromagnetic order near quantum critical point
Creators: name: Fuseya, Y.
name: Kohno, H.
name: Miyake, K.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: A possibility of the realization of the p-wave spin-singlet superconductivity ($p$SS), whose gap function is odd both in momentum and in frequency, is investigated by solving the gap equation with the phenomenological interaction mediated by the antiferromagnetic spin fluctuation. The $p$SS is realized prevailing over the d-wave singlet superconductivity ($d$SS) in the vicinity of antiferromagnetic quantum critical pint (QCP) both on the paramagnetic and on the antiferromagnetic sides. Off the QCP in the paramagnetic phase, however, the $d$SS with line-nodes is realized as \textit{conventional} anisotropic superconductivity. For the present $p$SS state, there is no gap in the quasiparticle spectrum everywhere on the Fermi surface due to its odd frequency. These features can give a qualitative understanding of the anomalous behaviors of NQR relaxation rate on CeCu$_2$Si$_2$ or CeRhIn$_5$ where the antiferromagnetism and superconductivity coexist on a microscopic level.
description: 20 pages with 12 figures. To appear in J. Phys. Soc. Jpn. Vol. 72, No. 11
The Development of a Print Culture in South Australia Post-WWII to 2008: institutions, politics and personalities
Creators: name: Longley, Dianne Clare
Publisher: name: The Australian National University
Year: 2017
Subjects: Australian printmaking
printmaking South Australia
Imprint magazine
printmaking Australia
Contemporary Art Society of SA
Royal South Australian Society of Arts
St Peter’s College
South Australian School of Art
Jacqueline Hick
Charles Bannon
Udo Sellbach
Paul Beadle
Karin Schepers
Jennifer Marshall
Barbara Hanrahan
Ann Newmarch
Olga Sankey
Print Council of Australia
Geoffrey Brown
Sasha Grishin
Dianne Longley

description: In this thesis, there is an investigation into the factors that contributed to the ascendancy of printmaking in South Australia in the 1960s and the development of political printmaking in the 1970s. An analysis of key individuals is contextualised within the institutional and political frameworks operating in Adelaide at this time. An important aspect of this thesis is the examination of the transition from teaching craft and trade-based print subjects to fine art printmaking courses at the South Australian School of Art (SASA), one of the oldest art schools in Australia. Some of the research was based on the SASA archival material at the University of South Australia, which included the prospectus booklets, presentation of diplomas and prizes leaflets, SASA principal’s reports, and The Advertiser newspaper listings of students’ results. Paul Beadle and Charles Bannon were responsible for key developments in printmaking in South Australia. Beadle was a dynamic and far-sighted principal of the SASA from 1958-60. Bannon taught at St Peter’s College, where he instituted a ‘Bauhaus-style’ education methodology in the preparatory school. When Bannon was placed in charge of high school classes, he chose German printmaker Udo Sellbach to carry on his educational methods in the preparatory school. Beadle invited Sellbach to set up a graphics studio at the SASA and Sellbach and his then wife, Karin Schepers, became leading figures in the revitalisation of fine art printmaking in South Australia. Case studies of Charles Bannon, Barbara Hanrahan, Ann Newmarch and Olga Sankey are employed to extend the thesis narrative of printmaking education and professionalism in South Australia. In each case study, the formative years, studies, overseas travel and printmaking careers are considered in relation to their contribution to printmaking in South Australia. Despite the outstanding achievements of printmaking in Adelaide in the 1960s and 1970s, this has been a neglected area of research. In this thesis, important new research is presented and a number of reasons are canvassed as to why there was a subsequent contraction in printmaking in South Australia, especially in relation to the national context.
Chargino Contributions in $B \to ϕK_S$ Asymmetry
Creators: name: Wang, Yili
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: CP asymmetry in $B \to ϕK_S$ decay is studied in a special context of supersymmetry theories, in which the charginos play an important role. We find that in addition to the gluino, chargino can also make large contributions to CP asymmetry in $B \to ϕK_S$ decay. After considering the constraints from $B \to J/psi K_S$ decay, we study three special scenarios: (a). Large mixing on left-handed charm and top squarks (LL mixing); (b). Large mixing on right-handed charm and top squarks (RR mixing); (c). Large mixing on left-handed charm and top squarks plus right-handed charm and top squarks (LL + RR mixing). We show quantitatively that because of large squark mixing within second and third generations, an $\mathcal O$(1) effect on CP violation in $B \to ϕK_S$ is possible.
USIA Poll # 1987-I87080: Pre-Summit Survey -- East-West Issues
Creators: name: USIA
Publisher: name: Roper Center for Public Opinion Research
Year: 2022

description: US-Soviet union relations (1); confidence in the ability of the Soviet Union/US to deal responsibly with world problems (2); U.S./Soviet Union policies promote peace/increase risk of war (2); opinion of Soviet leader Mikhail Gorbachev (1); opinion of US President Ronald Reagan (1); upcoming summit meeting between US President Reagan and Soviet leader Gorbachev (8); US protection of Western European interests in negotiations with the Soviet Union (1); arms control (6); General election (2).
re3dragon: REsearch REsource REgistry for DataDragons
Creators: name: Thiery, Florian
name: Mees, Allard W.
Publisher: name: Zenodo
Year: 2021
Subjects: Linked Data
Little Minion

description: Cartographers in historical maps used the phrase `Hic sunt dracones` (historically translated as here be dragons) to describe areas which were unknown to the map creator. Today, the digital data universe is full of unknown data, which are not FAIR (Findable, Accessible, Interoperable and Reusable). The World Wide Web offers researchers the possibility to share research data and enables the community to participate in the scientific discourse to create previously unknown knowledge. However, much of this data is not findable or accessible, thus resulting in modern unknown data dragons. These data dragons lack connections to other datasets, which leads to non-interoperability and in some cases unusability. To overcome these shortcomings, a set of techniques, standards and recommendations can be used: Semantic Web and Linked Open Data (LOD) and as a consequence Linked Open Usable Data (LOUD) (Thiery et al. 2019). To tame and unveil the modern data dragons, the CAA Special Interest Group (SIG) on Semantics and LOUD in Archaeology (SIG-DataDragon) was established in 2020. Data dragons require a safe home base, a digital lair, where they can group together, be found and be accessible. This data dragon LOD lair home and machine readable access is combined in the re3dragon - the REsearch REsource REgistry for DataDragons. The Little Minion re3dragon tool envisages two aims: (1) publication of an open extendable archaeology related LOD resource catalogue (Dragon Lair) including authority data (e. g. Integrated Authority File - GND), thesauri (e. g. Getty AAT, Heritage Data Vocabularies), controlled vocabularies, gazetteers (e. g. GeoNames, Pleiades), (space-) time gazetteers (e. g. ChronOntology, PeriodO), as well as typologies and domain specific resources (e. g. Roman Open Data, Nomisma, Linked Open Samian Ware), and (2) offering an API for requesting distributed LOD resources (Dragon Items) providing resources in a standardised JSON format based on JSKOS (Voß 2021). The re3dragon API is coded in JAVA using e. g. Maven and Apache Jena and is published Open Source on GitHub (Thiery 2021). This minion talk focuses on the semantic modelling structure, the API and the possibility of participation. The modern data dragons need your help! Code with us to create new accessible archaeological dragon lairs. References Voß, Jakob. 2021. ‘JSKOS data format for Knowledge Organization Systems’. 2021. https://gbv.github.io/jskos/jskos.html. Thiery, Florian, Martina Trognitz, Ethan Gruber, and David Wigg-Wolf. 2019. „Hic Sunt Dracones! The Modern Unknown Data Dragons“. https://doi.org/10.5281/zenodo.3345711. Thiery, Florian. 2021. ‘re3dragon’. 2021. https://github.com/RGZM/re3dragon.
The spectral and temporal properties of fiddler crab photoreceptors in the context of predator avoidance
Creators: name: Falkowski, Marcin
Publisher: name: The Australian National University
Year: 2017
Subjects: animal behavior
animal behaviour
animal
animals
behavior
behaviour
Brachyura
color vision
colour vision
compound eyes
critical fusion frequency
Decapoda (Crustacea)
electrophysiology
electroretinogram
electroretinography
ERG
Fiddler crabs
flicker fusion
photopigment
photoreceptor
photoreceptors
predation
predator avoidance
spectral sensitivity
temporal resolution
Uca dampieri
Uca vomeris
vision
visual ecology
visual pigment

description: The ability to detect and effectively escape from predators is critical to an animal's survival, and the ability to do so effectively depends on its sensory system. Vision is the dominant if not sole sensory system fiddler crabs use for predator avoidance. In this thesis I investigate the photoreceptor properties of two fiddler crab species, Uca vomeris and Uca dampieri, and their escape behaviour under field conditions with the aim to further our knowledge of how these crabs use visual information to organise their escape behaviour. In an attempt to elucidate the spectral sensitivities of the crabs' photoreceptors, intracellular electrophysiological recordings were performed and are presented in Chapter 2. Temporal resolution of their visual system was investigated using both intracellular recordings and electroretinograms (ERGs) and presented in Chapter 3. The following two chapters present the results of behavioural experiments into the effect of the predator's elevation in the crabs' visual field on two stages of the crabs' predator avoidance response: the run home stage (Chapter 4) and the burrow descent stage (Chapter 5). I found that both species of fiddler crabs have a UV-sensitive photopigment, plus one or two photopigments with a peak sensitivity in the blue part of the spectrum (400-500 nm). Their temporal resolution, measured as critical flicker fusion frequency (CFF), was similar to other non-flying animals at around 70 Hz. When measured as integration time and time-to-peak, however, their temporal resolution was very high, comparable even to flying animals. The behavioural experiments revealed that at the run home stage, the crabs perceive objects changing in elevation as most dangerous. Additionally, when far from the burrow they respond earlier to objects appearing low in the visual field, whereas when close to their burrow, such as at the stage of the burrow descent, they are more sensitive to objects that are seen high in the visual field. These investigations into the visual system and into predator avoidance behaviours of fiddler crabs move us closer to establishing them as a model system where we understand the first stage of sensory processing, which in turn will allow us to investigate how further neural processing leads to the functional behavioural output that can be observed in the field.
Anchoring the value of Cryptocurrency
Creators: name: Xu, Yibin
name: Huang, Yangyu
name: Shao, Jianhua
Publisher: name: arXiv
Year: 2020
Subjects: subject: Cryptography and Security (cs.CR)
subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: A decade long thrive of cryptocurrency has shown its potential as a source of alternative-finance and the security and the robustness of the underpinning blockchain technology. However, most cryptocurrencies fail to show inimitability and their meanings in the real world. As a result, they usually start off as favourites but quickly become the outcasts of the digital asset market. The blockchain society attempts to anchor the value of cryptocurrency with real values by employing smart contracts and link it with computation resources and the digital-productivity that have value and demands in the real world. But their attempts have some undesirable effects due to a limited number of practical applications. This limitation is caused by the dilemma between high performance and decentralisation (universal joinability). The emerging of blockchain sharding models, however, has offered a possible solution to address this dilemma. In this paper, we explore a financial model for blockchain sharding that will build an active link between the value of cryptocurrency and computation resources as well as the market and labour behaviours. Our model can adjust the price of resources and the compensation for maintaining a system based on those behaviours. We anchor the value of cryptocurrency by the amount of computation resources participated in and give the cryptocurrency a meaning as the exchange between computation resources globally. Finally, we present a working example which, through financial regularities, regulates the behaviour of anonymous participants, also incents/discourages participation dynamically.
Disorder driven collapse of the mobility gap and transition to an insulator in fractional quantum Hall effect
Creators: name: Sheng, D. N.
name: Wan, Xin
name: Rezayi, E. H.
name: Yang, Kun
name: Bhatt, R. N.
name: Haldane, F. D. M.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the nu=1/3 quantum Hall state in presence of the random disorder. We calculate the topologically invariant Chern number, which is the only quantity known at present to unambiguously distinguish between insulating and current carrying states in an interacting system. The mobility gap can be determined numerically this way, which is found to agree with experimental value semiquantitatively. As the disorder strength increases towards a critical value, both the mobility gap and plateau width narrow continuously and ultimately collapse leading to an insulating phase.
description: 4 pages with 4 figures
172 ks Chandra Exposure of the LALA Boötes Field: X-ray Source Catalog
Creators: name: Wang, J. X.
name: Malhotra, S.
name: Rhoads, J. E.
name: Brown, M. J. I.
name: Dey, A.
name: Heckman, T. M.
name: Jannuzi, B. T.
name: Norman, C. A.
name: Tiede, G. P.
name: Tozzi, P.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present an analysis of a deep, 172 ks Chandra observation of the Large Area Lyman Alpha Survey (LALA) Boötes field, obtained with the Advanced CCD Imaging Spectrometer (ACIS-I) on the Chandra X-ray Observatory. This is one of the deepest Chandra images of the extragalactic sky; only the 2 Ms CDF-N and 1 Ms CDF-S are substantially deeper. A total of 168 X-ray sources were detected. The X-ray source counts were derived and compared with those from other Chandra deep surveys; the hard X-ray source density of the LALA Boötes field is 33% higher than that of CDF-S at the flux level of 2.0E-15 ergs/cm^2/s, confirming the field-to-field variances of the hard band source counts reported by previous studies. The deep exposure resolves > 72% of the 2-10 keV X-ray background. Our primary optical data are R-band imaging from NOAO Deep Wide-Field Survey (NDWFS), with limiting magnitude of R = 25.7 (Vega, 3sigma, 4" diameter aperture). We have found optical counterparts for 152 of the 168 Chandra sources (90%). Among the R-band non-detected sources, not more than 11 of them can possibly be at z > 5, based on the hardness ratios of their X-ray emission and nondetections in bluer bands. The majority (~76%) of the X-ray sources are found to have log(f_X/f_R) within 0.0+-1, which are believed to be AGNs.Most of the X-ray faint/optically bright sources (log(f_X/f_R) < -1.0) are optically extended, which are low-z normal galaxies or low luminosity AGNs. There is also a population of sources which are X-ray overluminous for their optical magnitudes (log(f_X/f_R) > 1.0), which are harder in X-ray and are probably obscured AGNs. (abridged)
description: AJ accepted, 37 pages, including 10 figures and 1 table
Additional file 1 of Isolation and production optimization of a novel milk-clotting enzyme Bacillus velezensis DB219
Creators: name: Zhang, Yao
name: Hu, Jiayun
name: Liu, Xiaofeng
name: Jiang, Chunmin
name: Sun, Juan
name: Song, Xinjie
name: Wu, Yuanfeng
Publisher: name: figshare
Year: 2022
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Plant Biology

description: Additional file 1: Table S1. Morphology and milk-clotting potential of strains in initial screening. Table S2 Physiological and biochemical characteristics of Bacillus velezensis DB219. Table S3. Analysis of variance and regression analysis of Plackett-Burman design on MCE-producing optimization for Bacillus velezensis DB219. Table S4 Analysis of variance and regression analysis of Box-Behnken design on MCE-producing optimization for Bacillus velezensis DB219.
The CMS Integration Grid Testbed
Creators: name: Graham, Gregory E.
name: Afaq, M. Anzar
name: Aziz, Shafqat
name: Bauerdick, L. A. T.
name: Ernst, Michael
name: Kaiser, Joseph
name: Ratnikova, Natalia
name: Wenzel, Hans
name: Wu, Yujun
name: Aslakson, Erik
name: Bunn, Julian
name: Iqbal, Saima
name: Legrand, Iosif
name: Newman, Harvey
name: Singh, Suresh
name: Steenberg, Conrad
name: Branson, James
name: Fisk, Ian
name: Letts, James
name: Arbree, Adam
name: Avery, Paul
name: Bourilkov, Dimitri
name: Cavanaugh, Richard
name: Rodriguez, Jorge
name: Kategari, Suchindra
name: Couvares, Peter
name: DeSmet, Alan
name: Livny, Miron
name: Roy, Alain
name: Tannenbaum, Todd
Publisher: name: arXiv
Year: 2003
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences
subject: A.0; C.2.4

description: The CMS Integration Grid Testbed (IGT) comprises USCMS Tier-1 and Tier-2 hardware at the following sites: the California Institute of Technology, Fermi National Accelerator Laboratory, the University of California at San Diego, and the University of Florida at Gainesville. The IGT runs jobs using the Globus Toolkit with a DAGMan and Condor-G front end. The virtual organization (VO) is managed using VO management scripts from the European Data Grid (EDG). Gridwide monitoring is accomplished using local tools such as Ganglia interfaced into the Globus Metadata Directory Service (MDS) and the agent based Mona Lisa. Domain specific software is packaged and installed using the Distrib ution After Release (DAR) tool of CMS, while middleware under the auspices of the Virtual Data Toolkit (VDT) is distributed using Pacman. During a continuo us two month span in Fall of 2002, over 1 million official CMS GEANT based Monte Carlo events were generated and returned to CERN for analysis while being demonstrated at SC2002. In this paper, we describe the process that led to one of the world's first continuously available, functioning grids.
description: CHEP 2003 MOCT010
Cheumatopsyche rineta Olah & Johanson 2008
Creators: name: Oláh, J.
name: Johanson, K. A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Cheumatopsyche
Cheumatopsyche rineta

description: Cheumatopsyche rineta Oláh & Johanson
 Cheumatopsyche rineta Oláh & Johanson in Oláh, Johanson & Barnard 2008: 77.
 Type locality. Madagascar.
 New records: MADAGASCAR: Fianarantsoa Province, 7 km W Ranomafana, 900 m, black light in mountain rainforest near river and stream, 20–31.i.1990 [W.E. Steiner] - 1 male, 1 female (NMNH); ditto, except Malaise trap in small clearing, mountain rainforest, 14–19.iii.1990 - 1 male (NMNH).
 Remarks. The genitalia of these individuals were not so compressed sagittally, and the dorsal interlobular gap remains much wider compared to in the holotype.
description: Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on page 204
A bound on galactic mass loss rates obtaind from globular cluster dynamics
Creators: name: Dubath, Florian
name: Rissone, Anna
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Using tidal disruption of globular clusters by the galactic center, we put limits on the total mass ever enclosed into orbits of observed globular clusters. Under the assumption that the rate of mass loss from the Galaxy is steady, we then deduce a bound on this rate. In particular this bound can be used to constrain the galactic gravitational wave luminosity.
description: 7 pages, no figures, replaced with the version accepted for publication: New title, ref. added
Cheumatopsyche charites Malicky & Chantaramongkol
Creators: name: Oláh, J.
name: Johanson, K. A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Cheumatopsyche
Cheumatopsyche charites

description: Cheumatopsyche charites Malicky & Chantaramongkol
 Cheumatopsyche charites Malicky & Chantaramongkol, 1997 in Malicky 1997a: 1021.
 Type locality. Thailand.
 New records: MALAYSIA (SELANGOR): Sungai Selangor, 5 mi. NE Kota Kuba Baharu, 13.ix.1978 [G.F. & C.H. Edmunds] - 150 males, 350 females (NMNH); 15 males, 25 females (OPC).
description: Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on page 204
Trends in public information provision: an analysis of one-stop shops in Buckinghamshire
Creators: name: Wilson, Michael P.
Publisher: name: Loughborough University
Year: 2021
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: Trends in public information provision: an analysis of one-stop shops in Buckinghamshire
Calderón's Inverse Problem with a Finite Number of Measurements II: Independent Data
Creators: name: Alberti, Giovanni S.
name: Santacesaria, Matteo
Publisher: name: arXiv
Year: 2020
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35R30

description: We prove a local Lipschitz stability estimate for Gel'fand-Calderón's inverse problem for the Schrödinger equation. The main novelty is that only a finite number of boundary input data is available, and those are independent of the unknown potential, provided it belongs to a known finite-dimensional subspace of $L^\infty$. A similar result for Calderón's problem is obtained as a corollary. This improves upon two previous results of the authors on several aspects, namely the number of measurements and the stability with respect to mismodeling errors. A new iterative reconstruction scheme based on the stability result is also presented, for which we prove exponential convergence in the number of iterations and stability with respect to noise in the data and to mismodeling errors.
description: 19 pages
Using Cloud and Fog Computing for Large Scale IoT-based Urban Sound Classification
Creators: name: Baucas, Marc Jayson
name: Spachos, Petros
Publisher: name: arXiv
Year: 2019
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: The Internet of Things (IoT) has become the forefront of bridging different technologies together. It brings rise to online computational services that make mundane tasks convenient. However, the volume of devices connecting to the network started to increase. In turn, services that thrived on centralized storage are being strained and overloaded. As applications and software advances, processing and computational power become a concern to technology companies. With data risks and large numbers of connected devices, cloud computing has become outdated. Devices are forced to commit unnecessary expenses to stay relevant in the market due to the increase in software complexity. This need for change resulted in the introduction of edge computing. Edge computing distributes the computational strain between the server and the devices. This contribution allows the cloud to accommodate more users and devices are no longer in need to make significant changes to their design every so often. Many real-time applications have evolved to require high amounts of processing power to execute. For example, sound classification comes with massive computational needs due to its affiliation with neural networks and deep learning. This paper aims to create a feasible and deployable real-time sound classification system. There were three configurations tested in this paper. The results of our experiments show that cloud computing and edge computing alone cannot cater to a technological market that is exponentially growing in size and complexity. However, the same results show promise in finding optimal configurations in terms of a combination of end device power consumption, application runtime and server latency to systems instead of focusing on a single model. Overall, it is better to take into consideration the strengths and weaknesses of each computing architecture.
Simulation of stellar instabilities with vastly different timescales using domain decomposition
Creators: name: Grott, M.
name: Chernigovski, S.
name: Glatzel, W.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Strange mode instabilities in the envelopes of massive stars lead to shock waves, which can oscillate on a much shorter timescale than that associated with the primary instability. The phenomenon is studied by direct numerical simulation using a, with respect to time, implicit Lagrangian scheme, which allows for the variation by several orders of magnitude of the dependent variables. The timestep for the simulation of the system is reduced appreciably by the shock oscillations and prevents its long term study. A procedure based on domain decomposition is proposed to surmount the difficulty of vastly different timescales in various regions of the stellar envelope and thus to enable the desired long term simulations. Criteria for domain decomposition are derived and the proper treatment of the resulting inner boundaries is discussed. Tests of the approach are presented and its viability is demonstrated by application to a model for the star P Cygni. In this investigation primarily the feasibility of domain decomposition for the problem considered is studied. We intend to use the results as the basis of an extension to two dimensional simulations.
description: 15 pages, 10 figures, published in MNRAS
Fast n-point correlation functions and three-point lensing application
Creators: name: Zhang, Lucy Liuxuan
name: Pen, Ue-Li
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: Computational Complexity (cs.CC)
subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: We present a new algorithm to rapidly compute the two-point (2PCF), three-point (3PCF) and n-point (n-PCF) correlation functions in roughly O(N log N) time for N particles, instead of O(N^n) as required by brute force approaches. The algorithm enables an estimate of the full 3PCF for as many as 10^6 galaxies. This technique exploits node-to-node correlations of a recursive bisectional binary tree. A balanced tree construction minimizes the depth of the tree and the worst case error at each node. The algorithm presented in this paper can be applied to problems with arbitrary geometry. We describe the detailed implementation to compute the two point function and all eight components of the 3PCF for a two-component field, with attention to shear fields generated by gravitational lensing. We also generalize the algorithm to compute the n-point correlation function for a scalar field in k dimensions where n and k are arbitrary positive integers.
description: 37 pages, 6 figures, LaTeX; added and modified figures, modified theoretical estimate of computing time; accepted by New Astronomy
Shocked induced phase transformations and melting textures in Kamargaon L6 chondrite: constraints on shock conditions, thermal history and evidence for multiple impacts
Creators: name: Tiwari, Kishan
name: Ghosh, Sujoy
name: Miyahara, Masaaki
name: Ray, Dwijesh
Publisher: name: figshare
Year: 2022
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences
subject: 40302 Extraterrestrial Geology
subject: Planetary Geology

description: Figures and tables for the manuscript
In-plane magnetic reorientation in coupled ferro- and antiferromagnetic thin films
Creators: name: Jensen, P. J.
name: Dreysse, H.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: By studying coupled ferro- (FM) and antiferromagnetic (AFM) thin film systems, we obtain an in-plane magnetic reorientation as a function of temperature and FM film thickness. The interlayer exchange coupling causes a uniaxial anisotropy, which may compete with the intrinsic anisotropy of the FM film. Depending on the latter the total in-plane anisotropy of the FM film is either enhanced or reduced. Eventually a change of sign occurs, resulting in an in-plane magnetic reorientation between a collinear and an orthogonal magnetic arrangement of the two subsystems. A canted magnetic arrangement may occur, mediating between these two extremes. By measuring the anisotropy below and above the Néel temperature the interlayer exchange coupling can be determined. The calculations have been performed with a Heisenberg-like Hamiltonian by application of a two-spin mean-field theory.
description: 4 pages, 4 figures
Electronic thermal conductivity of disordered metals
Creators: name: Raimondi, Roberto
name: Savona, Giorgio
name: Schwab, Peter
name: Lueck, Thomas
Publisher: name: arXiv
Year: 2004
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We calculate the thermal conductivity of interacting electrons in disordered metals. In our analysis we point out that the interaction affects thermal transport through two distinct mechanims, associated with quantum interference corrections and energy exchange of the quasi particles with the electromagnetic environment, respectively. The latter is seen to lead to a violation of the Wiedemann-Franz law. Our theory predicts a strong enhancement of the Lorenz ratio $κ/σT$ over the value which is predicted by the Wiedemann-Franz law, when the electrons encounter a large environmental impedance.
description: 4 pages
Microwave shielding with far-from-circular polarization
Creators: name: Karman, Tijs
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Ultracold polar molecules can be shielded from fast collisional losses using microwaves, but achieving the required polarization purity is technically challenging. Here, we propose a scheme for shielding using microwaves with polarization that is far from circular. The setup relies on a modest static electric field, and is robust against imperfections in its orientation.
Scalable photonic quantum computation through cavity-assisted interaction
Creators: name: Duan, L. -M.
name: Kimble, H. J.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose a scheme for scalable photonic quantum computation based on cavity assisted interaction between single-photon pulses. The prototypical quantum controlled phase-flip gate between the single-photon pulses is achieved by successively reflecting them from an optical cavity with a single-trapped atom. Our proposed protocol is shown to be robust to practical nose and experimental imperfections in current cavity-QED setups.
description: 5 pages, 2 figures
Cheumatopsyche sambava Olah & Johanson 2008
Creators: name: Oláh, J.
name: Johanson, K. A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Cheumatopsyche
Cheumatopsyche sambava

description: Cheumatopsyche sambava Oláh & Johanson
 Cheumatopsyche sambava Oláh & Johanson in Oláh, Johanson & Barnard 2008: 77.
 Type locality. Madagascar.
 New Record: MADAGASCAR: Majunga Province, 40 km S Marovoay, Ampijoroa forest station, 8.iii.1963 [E.D. Cashatt] - 1 male (NMNH); Majunga Province, 25 km SW Ambalanjankomby, 3–11.ii.1962 [E.D. Cashatt] - 1 male (NMNH).
description: Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on page 204
title: 02_0025
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Persistence of Manifolds in Nonequilibrium Critical Dynamics
Creators: name: Majumdar, Satya N.
name: Bray, Alan J.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the persistence P(t) of the magnetization of a d' dimensional manifold (i.e., the probability that the manifold magnetization does not flip up to time t, starting from a random initial condition) in a d-dimensional spin system at its critical point. We show analytically that there are three distinct late time decay forms for P(t) : exponential, stretched exponential and power law, depending on a single parameter ζ=(D-2+η)/z where D=d-d' and η, z are standard critical exponents. In particular, our theory predicts that the persistence of a line magnetization decays as a power law in the d=2 Ising model at its critical point. For the d=3 critical Ising model, the persistence of the plane magnetization decays as a power law, while that of a line magnetization decays as a stretched exponential. Numerical results are consistent with these analytical predictions.
description: 4 pages revtex, 1 eps figure included
ModMeter Enterprise Case Study
Creators: name: Mohammed, Omair
Publisher: name: figshare
Year: 2020
Subjects: subject: Information Systems
subject: FOS: Computer and information sciences
subject: 80699 Information Systems not elsewhere classified
subject: 80606 Global Information Systems
subject: 80611 Information Systems Theory
subject: 120201 Building Construction Management and Project Planning
subject: FOS: Civil engineering

description: In the 21st century, the computer had become a basic necessity for almost everyone. Directly or indirectly, everyone uses IT. In this article, we discuss how IT overwhelmingly becomes crucial in industrialization. This mini-case describes one of the famous case studies of the manufacturing industry; ModMeters. The author develops an immaculate plan for the CIO Brian’s IT department that aligns with the corporate vision in expanding business globally and incorporating the retail sector as well. The IT budgeting plan is strategically created for the board’s approval that consist of cost to fix the current mess, global operations, and minimize maintenance to reduce the IT budget in the future. Keywords: Information Technology; Business Management; IT Budget; Planning How to cite this paper (APA format): Mohammed, O. (2020, January 19). ModMeter Enterprise Case Study. Figshare. https://doi.org/10.6084/m9.figshare.11659131 For other formats, copy and paste as a “website link” into citations tools: https://doi.org/10.6084/m9.figshare.11659131
Sampling and resolution characteristics in reduced order models of shallow water equations: intrusive vs non-intrusive
Creators: name: Ahmed, Shady E.
name: San, Omer
name: Bistrian, Diana A.
name: Navon, Ionel M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We investigate the sensitivity of reduced order models (ROMs) to training data resolution as well as sampling rate. In particular, we consider proper orthogonal decomposition (POD), coupled with Galerkin projection (POD-GP), as an intrusive reduced order modeling technique. For non-intrusive ROMs, we consider two frameworks. The first is using dynamic mode decomposition (DMD), and the second is based on artificial neural networks (ANNs). For ANN, we utilized a residual deep neural network, and for DMD we have studied two versions of DMD approaches; one with hard thresholding and the other with sorted bases selection. Also, we highlight the differences between mean-subtracting the data (i.e., centering) and using the data without mean-subtraction. We tested these ROMs using a system of 2D shallow water equations for four different numerical experiments, adopting combinations of sampling rates and resolutions. For these cases, we found that the DMD basis obtained with hard threshodling is sensitive to sampling rate, performing worse at very high rates. The sorted DMD algorithm helps to mitigate this problem and yields more stabilized and converging solution. Furthermore, we demonstrate that both DMD approaches with mean subtraction provide significantly more accurate results than DMD with mean-subtracting the data. On the other hand, POD is relatively insensitive to sampling rate and yields better representation of the flow field. Meanwhile, resolution has little effect on both POD and DMD performances. Therefore, we preferred to train the neural network in POD space, since it is more stable and better represents our dataset. Numerical results reveal that an artificial neural network on POD subspace (POD-ANN) performs remarkably better than POD-GP and DMD in capturing system dynamics, even with a small number of modes.
Dark-soliton molecules in an exciton-polariton superfluid
Creators: name: Maître, Anne
name: Lerario, Giovanni
name: Medeiros, Adrià
name: Claude, Ferdinand
name: Glorieux, Quentin
name: Giacobino, Elisabeth
name: Pigeon, Simon
name: Bramati, Alberto
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The general theory of dark solitons relies on repulsive interactions and therefore predicts the impossibility to form dark-soliton bound states. One important exception to this prediction is the observation of bound solitons in non-local nonlinear media. Here, we report that exciton-polariton superfluids can also sustain dark-soliton molecules although the interactions are fully local. With a novel all optical technique, we create two dark solitons and bind them to each other to form an unconventional dark-soliton molecule. We demonstrate that the stability of this structure and the separation distance between two dark-solitons is tightly connected to the driven-dissipative nature of the polariton fluid.