cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Swanson Hamiltonian: non-PT-symmetry phase
Creators: name: Fernández, V.
name: Ramírez, R.
name: Reboiro, M.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: In this work, we study the non-hermitian Swanson hamiltonian, particularly the non-PT symmetry phase. We use the formalism of Gel'fand triplet to construct the generalized eigenfunctions and the corresponding spectrum. Depending on the region of the parameter model space, we show that the Swanson hamiltonian represents different physical systems, i.e. parabolic barrier, negative mass oscillators. We also discussed the presence of Exceptional Points of infinite order.
description: Highlights: 1) PT-symmetry Swanson Hamiltonian 2) Exceptional Points 3) Gel'fand triplet
Complete reducibility theorems for modules over pointed Hopf algebras
Creators: name: Andruskiewitsch, Nicolás
name: Radford, David
name: Schneider, Hans-Jürgen
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Algebra (math.QA)
subject: Rings and Algebras (math.RA)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 17B37, 16W30

description: We investigate the representation theory of a large class of pointed Hopf algebras, extending results of Lusztig and others. We classify all simple modules in a suitable category and determine the weight multiplicities; we establish a complete reducibility theorem in this category.
description: 44 pages
Feedback Loops in Open Data Ecosystems
Creators: name: Rudmark, Daniel
name: Andersson, Magnus
Publisher: name: arXiv
Year: 2021
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Public agencies are increasingly publishing open data to increase transparency and fuel data-driven innovation. For these organizations, maintaining sufficient data quality is key to continuous re-use but also heavily dependent on feedback loops being initiated between data publishers and users. This paper reports from a longitudinal engagement with Scandinavian transportation agencies, where such feedback loops have been successfully established. Based on these experiences, we propose four distinct types of data feedback loops in which both data publishers and re-users play critical roles.
DARDet: A Dense Anchor-free Rotated Object Detector in Aerial Images
Creators: name: Zhang, Feng
name: Wang, Xueying
name: Zhou, Shilin
name: Wang, Yingqian
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Rotated object detection in aerial images has received increasing attention for a wide range of applications. However, it is also a challenging task due to the huge variations of scale, rotation, aspect ratio, and densely arranged targets. Most existing methods heavily rely on a large number of pre-defined anchors with different scales, angles, and aspect ratios, and are optimized with a distance loss. Therefore, these methods are sensitive to anchor hyper-parameters and easily suffer from performance degradation caused by boundary discontinuity. To handle this problem, in this paper, we propose a dense anchor-free rotated object detector (DARDet) for rotated object detection in aerial images. Our DARDet directly predicts five parameters of rotated boxes at each foreground pixel of feature maps. We design a new alignment convolution module to extracts aligned features and introduce a PIoU loss for precise and stable regression. Our method achieves state-of-the-art performance on three commonly used aerial objects datasets (i.e., DOTA, HRSC2016, and UCAS-AOD) while keeping high efficiency. Code is available at https://github.com/zf020114/DARDet.
description: Code is available at https://github.com/zf020114/DARDet
The AMS-02 Experiment and the Dark Matter Search
Creators: name: Masi, Nicolò <1985>
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2013
Subjects: FIS/04 Fisica nucleare e subnucleare

description: AMS-02 is running after great scientific goals since one year and a half: a final setting up for dark matter searches has been achieved, allowing to study the so important antiparticle to particle ratios, which will probably be the first dark matter signals ever corroborated.
Even if primary cosmic rays fluxes are subjected to a lot of uncertainties sources, some statements can be done and have been written down about dark matter properties: DM should be a heavy Majorana fermion or Spin 0 or 1 boson, with a mass from about 1 TeV to 10 TeV - unveiling a new TeV-ish search age - which could be able to originate antiparticle fluxes enhancements at high energies, both for positrons and antiprotons. All the observations, direct and indirect, point to these new paradigms or can be traced back to them quite easily. 
These enhancements perfectly fall into the research window of AMS-02, allowing the experiment to attack each today credible theory. Also an investigation of the Sommerfeld effect-associated dark boson will be possible, in terms of antiparticle to particle ratios substructures.
The first great AMS-02 measurement is the positron fraction: an official paper is going to be submitted in few months, where the correct behavior of the apparatus will be reviewed and the full positron fraction rate will be analyzed up to 200 GeV. 
In this concern, one of the objectives of this work is to test the AMS-02 capability and versatility in doing these dark matter researches, thanks to an orbital temporal (and geomagnetic) stability. The goal has been accomplished: the experiment is very stable in time, so that the temporal error associated to the positron fraction measurement is compatible with zero, offering a beyond belief opportunity to measure CR antiparticle to particle ratios.
GENDER INEQUALITY IN TERMS OF SEX RATIO IN HIMACHAL PRADESH: A GEOGRAPHICAL STUDY
Creators: name: Rajiv Sindhu
Publisher: name: Zenodo
Year: 2017

description: Gender inequality may be defined as discrimination against women based on their sex. Women are traditionally considered by society as weaker sex. This type of discrimination against women is prevalent everywhere in the world and more so in Indian society. Although the constitution of India has granted men and women equal rights, gender disparity still remains. Gender discrimination violates human rights. Rights are given to all human beings not only for men but also for women. Gender inequality remains a major barrier to human development. In the present paper an attempt has been made to study gender inequality in terms of sex ratio and child sex ratio in the state of Himachal Pradesh. The district wise secondary data of population have been collected from Census of India, 2011. District wise sex ratio and child sex ratio have been calculated by field calculator using QGIS and presented in tabular form and choropleth maps. The study reveals that in 2011 there are 972 females per 1000 males in the state which is 4 point more than 968 of 2001. Hamirpur, Mandi and Kangra are the districts where sex ratio is in favour of females. However, child sex ratio has also improved in the state i.e. from 896 to 909 during 2001 to 2011 but figure indicates that in the forthcoming time situation will be worst. Lahaul-Spiti is the only district where girl are more than boys.
Short Term Mission: Study of the interactions between STEC and human gut microbiota in the ARtificial COLon (ARCOL) model
Creators: name: Chiani, Paola
name: Dr Piyali Basu
name: Campling, Elaine
name: Professor Roberto La Ragione
Publisher: name: Zenodo
Year: 2020
Subjects: One Health European Joint Programme
OHEJP
Education and Training
Work Package 6
WP6

description: Short Term Missions (STMs) are small travel grants with the aim of sharing scientific expertise, methodologies, equipment and facilities to harmonise the existing approaches and methodologies within the large OHEJP network, and to drive the research forward in a collaborative and non-duplicative fashion to strengthen both the scientific capacity within the OHEJP and also future prevention, preparedness, detection and response of the EU to foodborne and other emerging threats across human-animal-environmental sectors. This is the case study produced by the OHEJP Communications Team to promote the outcomes of this Short Term Mission funded in 2020. The report from this Short Term Mission can be found here - D6.10: Report on Short Term Missions 2020 (Y3) | Zenodo.
Construction and Analysis of Random Networks with Explosive Percolation
Creators: name: Friedman, Eric J.
name: Landsberg, Adam S.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: The existence of explosive phase transitions in random (Erd\H os Rényi-type) networks has been recently documented by Achlioptas et al.\ [Science {\bf 323}, 1453 (2009)] via simulations. In this Letter we describe the underlying mechanism behind these first-order phase transitions and develop tools that allow us to identify (and predict) when a random network will exhibit an explosive transition. Several interesting new models displaying explosive transitions are also presented.
Short Term Mission: Training in bioinformatics to study the dynamics of E.coli in laying hens - training on the application of source attribution models
Creators: name: Ramos, Irene Aldea
name: Dr Piyali Basu
name: Campling, Elaine
name: Professor Roberto La Ragione
Publisher: name: Zenodo
Year: 2019
Subjects: One Health European Joint Programme
OHEJP
Education and Training
Work Package 6
WP6

description: Short Term Missions (STMs) are small travel grants with the aim of sharing scientific expertise, methodologies, equipment and facilities to harmonise the existing approaches and methodologies within the large OHEJP network, and to drive the research forward in a collaborative and non-duplicative fashion to strengthen both the scientific capacity within the OHEJP and also future prevention, preparedness, detection and response of the EU to foodborne and other emerging threats across human-animal-environmental sectors. This is the case study produced by the OHEJP Communications Team to promote the outcomes of this Short Term Mission funded in 2019. The report from this Short Term Mission can be found here - D6.6 Report on Short Term Missions Y1 | Zenodo.
Short Term Mission: Skills development focused on development of a framework for reporting outbreak investigations using consumer purchase data
Creators: name: Jore, Solveig
name: Dr Piyali Basu
name: Campling, Elaine
name: Professor Roberto La Ragione
Publisher: name: Zenodo
Year: 2019
Subjects: One Health European Joint Programme
OHEJP
Education and Training
Work Package 6
WP6

description: Short Term Missions (STMs) are small travel grants with the aim of sharing scientific expertise, methodologies, equipment and facilities to harmonise the existing approaches and methodologies within the large OHEJP network, and to drive the research forward in a collaborative and non-duplicative fashion to strengthen both the scientific capacity within the OHEJP and also future prevention, preparedness, detection and response of the EU to foodborne and other emerging threats across human-animal-environmental sectors. This is the case study produced by the OHEJP Communications Team to promote the outcomes of this Short Term Mission funded in 2019. The report from this Short Term Mission can be found here - D6.6 Report on Short Term Missions Y1 | Zenodo.
Short Term Mission: Training on the application of source attribution models
Creators: name: Filipello, Virginia
name: Dr Piyali Basu
name: Campling, Elaine
name: Professor Roberto La Ragione
Publisher: name: Zenodo
Year: 2019
Subjects: One Health European Joint Programme
OHEJP
Education and Training
Work Package 6
WP6

description: Short Term Missions (STMs) are small travel grants with the aim of sharing scientific expertise, methodologies, equipment and facilities to harmonise the existing approaches and methodologies within the large OHEJP network, and to drive the research forward in a collaborative and non-duplicative fashion to strengthen both the scientific capacity within the OHEJP and also future prevention, preparedness, detection and response of the EU to foodborne and other emerging threats across human-animal-environmental sectors. This is the case study produced by the OHEJP Communications Team to promote the outcomes of this Short Term Mission funded in 2019. The report from this Short Term Mission can be found here - D6.6 Report on Short Term Missions Y1 | Zenodo.
Udenrigshandel med varer 2006
Creators: Danmarks Statistik
Publisher: name: Rigsarkivet
Year: 2022

description: Registrets formål er at belyse Danmarks varehandel med andre lande. Registret er forordningsbelagt.
Data anvendes bla, af diverse offentlige myndigheder som led i det nødvendige beslutningsgrundlag. Derudover anvendes de af en lang række private organisationer, firmaer mm. De detaljerede data anvendes desuden til forskning mm.
uRANIA-V: an innovative solution for neutron detection in homeland security
Creators: name: Farinelli, R.
name: Balossino, I.
name: Bencivenni, G.
name: Cibinetto, G.
name: Felici, G.
name: Fiore, S.
name: Garzia, I.
name: Gatta, M.
name: Giovannetti, M.
name: Hall-Wilton, R.
name: Lai, C. C.
name: Lavezzi, L.
name: Mezzadri, G.
name: Morello, G.
name: Paoletti, E.
name: Papalino, G.
name: Pietropaolo, A.
name: Pillon, M.
name: Lener, M. Poli
name: Robinson, L.
name: Scodeggio, M.
name: Svensson, P. O.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Detection of neutrons is becoming of the utmost importance, especially in the studies of radioactive waste and in homeland security applications. The crisis of 3He availability has required the development of innovative techniques. One solution is to develop light gas detectors for neutron counting to be used as portals for ports and airports. The neutron is converted on the Boron-coated cathode, releasing a charged particle, whose passage can be identified by the gas detector. While several technologies have been deployed in the past, the project μRANIA-V ( μRwell Advanced Neutron Identification Apparatus) aims to detect thermal neutrons by means of the μRwell technology, an innovative gas detector. The goal is to produce tiles to operate as portals in homeland security or for radioactive waste management. The technological transfer towards the industry has started, thus the production can be cost-effective also owing to a construction process relatively easier compared to similar apparatus. By reading directly the signals from the amplification stage, the neutrons can be counted with simplified electronics further reducing the total cost. In this paper, the project will be described, with details on the μRwell technology and on the neutron counting, on the test beam performed, and on the future plans.
description: ANIMMA 2021 conference proceeding
Quantum Internal Structure of Plasmons
Creators: name: Cao, Jinlyu
name: Fertig, H. A.
name: Brey, Luis
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Plasmons are usually described in terms of macroscopic quantities such as electric fields and currents. However as fundamental excitations of metals they are also quantum objects with internal structure. We demonstrate that this can induce an intrinsic dipole moment which is tied to the quantum geometry of the Hilbert space of plasmon states. This {\it quantum geometric dipole} offers a unique handle for manipulation of plasmon dynamics, via density modulations and electric fields. As a concrete example we demonstrate that scattering of plasmons with non-vanishing quantum geometric dipole from impurities is non-reciprocal, skewing in different directions in a valley-dependent fashion. This internal structure can be used to control plasmon trajectories in two dimensional materials.
Universal behavior of pair correlations in a strongly interacting Fermi gas
Creators: name: Kuhnle, E. D.
name: Hu, H.
name: Liu, X. -J.
name: Dyke, P.
name: Mark, M.
name: Drummond, P. D.
name: Hannaford, P.
name: Vale, C. J.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We show that short-range pair correlations in a strongly interacting Fermi gas follow a simple universal law described by Tan's relations. This is achieved through measurements of the static structure factor which displays a universal scaling proportional to the ratio of Tan's contact to the momentum $C/q$. Bragg spectroscopy of ultracold $^6$Li atoms from a periodic optical potential is used to measure the structure factor for a wide range of momenta and interaction strengths, providing broad confirmation of this universal law. We calibrate our Bragg spectra using the $f$-sum rule, which is found to improve the accuracy of the structure factor measurement.
description: Manuscript revised, 4 pages, 3 figures
Aircraft turnaround time estimation in early design phases: simulation tools development and application to the case of box-wing architecture
Creators: name: Scardaoni, Marco Picchi
name: Magnacca, Fabio
name: Massai, Andrea
name: Cipolla, Vittorio
Publisher: name: arXiv
Year: 2021
Subjects: subject: Systems and Control (eess.SY)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: This work deals with the problem of estimating the turnaround time in the early stages of aircraft design. The turnaround time has a significant impact in terms of marketability and value creation potential of an aircraft and, for this reason, it should be considered as an important driver of fuselage and cabin design decisions. Estimating the turnaround time during the early stages of aircraft design is therefore an essential task. This task becomes even more decisive when designers explore unconventional aircraft architectures or, in general, are still evaluating the fuselage design and its internal layout. In particular, it is of paramount importance to properly estimate the boarding and deboarding times, which contribute for up the 40% to the overall turnaround time. For this purpose, a tool, called SimBaD, has been developed and validated with publicly available data for existing aircraft of different classes. In order to demonstrate SimBaD capability of evaluating the influence of fuselage and cabin features on the turnaround time, its application to an unconventional box-wing aircraft architecture, known as PrandtlPlane, is presented as case study. Finally, considering standard scenarios provided by aircraft manufacturers, a comparison between the turnaround time of the PrandtlPlane and the turnaround time of a conventional competitor aircraft is presented.
iCosmo: an Interactive Cosmology Package
Creators: name: Refregier, Alexandre
name: Amara, Adam
name: Kitching, Thomas
name: Rassat, Anais
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Aims: The interactive software package iCosmo, designed to perform cosmological calculations is described. Methods: iCosmo is a software package to perform interactive cosmological calculations for the low redshift universe. Computing distance measures, the matter power spectrum, and the growth factor is supported for any values of the cosmological parameters. It also computes derived observed quantities for several cosmological probes such as cosmic shear, baryon acoustic oscillations and type Ia supernovae. The associated errors for these observables can be derived for customised surveys, or for pre-set values corresponding to current or planned instruments. The code also allows for the calculation of cosmological forecasts with Fisher matrices which can be manipulated to combine different surveys and cosmological probes. The code is written in the IDL language and thus benefits from the convenient interactive features and scientific library available in this language. iCosmo can also be used as an engine to perform cosmological calculations in batch mode, and forms a convenient adaptive platform for the development of further cosmological modules. With its extensive documentation, it may also serve as a useful resource for teaching and for newcomers in the field of cosmology. Results: The iCosmo package is described with various examples and command sequences. The code is freely available with documentation at http://www.icosmo.org, along with an interactive web interface and is part of the Initiative for Cosmology, a common archive for cosmological resources.
description: 6 pages including 2 tables and 4 figures. Accepted and published in Astronomy and Astrophysics. Public code and further resources available at http://www.icosmo.org
Scaling limits of random planar maps with large faces
Creators: name: Gall, Jean-François Le
name: Miermont, Grégory
Publisher: name: arXiv
Year: 2009
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: We discuss asymptotics for large random planar maps under the assumption that the distribution of the degree of a typical face is in the domain of attraction of a stable distribution with index $α\in(1,2)$. When the number $n$ of vertices of the map tends to infinity, the asymptotic behavior of distances from a distinguished vertex is described by a random process called the continuous distance process, which can be constructed from a centered stable process with no negative jumps and index $α$. In particular, the profile of distances in the map, rescaled by the factor $n^{-1/2α}$, converges to a random measure defined in terms of the distance process. With the same rescaling of distances, the vertex set viewed as a metric space converges in distribution as $n\to\infty$, at least along suitable subsequences, toward a limiting random compact metric space whose Hausdorff dimension is equal to $2α$.
description: Published in at http://dx.doi.org/10.1214/10-AOP549 the Annals of Probability (http://www.imstat.org/aop/) by the Institute of Mathematical Statistics (http://www.imstat.org)
On the detectability of HI 21-cm in MgII absorption system
Creators: name: Curran, S. J.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We investigate the effect of two important, but oft neglected, factors which can affect the detectability of HI 21-cm absorption in MgII absorption systems: The effect of line-of-sight geometry of the coverage of the background radio flux and any possible correlation between the 21-cm line strength and the rest frame equivalent width of the MgII line. Regarding the former, while the observed detection rate at small angular diameter distance ratios is a near certainty, for an unbiased sample, where either a detection or a non-detection are equally likely, at ratios > 0.8 the observed detection rate has an 8 sigma significance, suggesting that the mix of ratios values at z < 1 is correlated with the mix of detections and non-detections at low redshift, while the exclusively high values of the ratio at z > 1 contribute to the low detection rates at high redshift. In DLAs, the correlation between the 21-cm line strength and the MgII equivalent width is dominated by the velocity spread of the 21-cm line. This has recently been shown not to hold for MgII systems in general. However, we do find the significance of the correlation to increase when the MgII absorbers with MgI equivalent widths of >0.5 A are added to the DLA sample. Large values of the angular diameter distance ratio may explain why the absorbers which have similar equivalent widths to the detections remain undetected. We do, however, also find the neutral hydrogen column densities of the non-detections to be significantly lower. Applying the 21-cm line strength/equivalent width correlation to yield column densities for the MgII absorbers in which this is unmeasured, we find no evidence of a cosmological evolution in the neutral hydrogen column density.
description: 9 pages, accepted by MNRAS
Artemide non soffia sulle pale eoliche di Tempa dei Greci
Creators: name: Salvador, Silvano
Publisher: name: Knowledge Commons
Year: 2025
Subjects: subject: Cartography

description: La Regione Basilicata è intenzionata ad avviare l'iter espropriativo per la realizzazione di un parco eolico che, tra gli altri, comprende il comune di Gorgoglione. Due aerogeneratori verranno collocati a Tempa dei Greci a 1.067 m. di altitudine...
Short Term Mission: Application of advanced epidemiological analytical methods for antimicrobial resistance data of Salmonella in pigs
Creators: name: Teng, Kendy Tzu-Yun
name: Dr Piyali Basu
name: Campling, Elaine
name: Professor Roberto La Ragione
Publisher: name: Zenodo
Year: 2019
Subjects: One Health European Joint Programme
OHEJP
Education and Training
Work Package 6
WP6

description: Short Term Missions (STMs) are small travel grants with the aim of sharing scientific expertise, methodologies, equipment and facilities to harmonise the existing approaches and methodologies within the large OHEJP network, and to drive the research forward in a collaborative and non-duplicative fashion to strengthen both the scientific capacity within the OHEJP and also future prevention, preparedness, detection and response of the EU to foodborne and other emerging threats across human-animal-environmental sectors. This is the case study produced by the OHEJP Communications Team to promote the outcomes of this Short Term Mission funded in 2019. The report from this Short Term Mission can be found here - D6.6 Report on Short Term Missions Y1 | Zenodo.
Pressure-induced lattice instabilities and superconductivity in YBa2Cu4O8 and optimally doped YBa2Cu3O7-δ
Creators: name: Calamiotou, M.
name: Gantis, A.
name: Siranidi, E.
name: Lampakis, D.
name: Karpinski, J.
name: Liarokapis, E.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Combined synchrotron angle-dispersive powder diffraction and micro-Raman spectroscopy are used to investigate the pressure-induced lattice instabilities that are accompanied by T$_{\rm c}$ anomalies in YBa$_{\rm 2}$Cu$_{\rm 4}$O$_{\rm 8}$, in comparison with the optimally doped YBa$_{\rm 2}$Cu$_{\rm 3}$O$_{\rm 7-δ}$ and the non-superconducting PrBa$_{\rm 2}$Cu$_{\rm 3}$O$_{\rm 6.92}$. In the first two superconducting systems there is a clear anomaly in the evolution of the lattice parameters and an increase of lattice disorder with pressure, that starts at $\approx3.7 GPa$ as well as irreversibility that induces a hysteresis. On the contrary, in the Pr-compound the lattice parameters follow very well the expected equation of state (EOS) up to 7 GPa. In complete agreement with the structural data, the micro-Raman data of the superconducting compounds show that the energy and width of the A$_{\rm g}$ phonons show anomalies at the same pressure range where the lattice parameters deviate from the EOS and the average Cu2-O$_{pl}$ bond length exhibits a strong contraction and correlate with the non-linear pressure dependence of T$_{\rm c}$. This is not the case for the non superconducting Pr sample, clearly indicating a connection with the charge carriers. It appears that the cuprates close to optimal doping are at the edge of lattice instability.
description: 6 pages, 7 figures
Udenrigshandel med varer 2007
Creators: Danmarks Statistik
Publisher: name: Rigsarkivet
Year: 2022

description: Registrets formål er at belyse Danmarks varehandel med andre lande. Registret er forordningsbelagt.
Data anvendes bla, af diverse offentlige myndigheder som led i det nødvendige beslutningsgrundlag. Derudover anvendes de af en lang række private organisationer, firmaer mm. De detaljerede data anvendes desuden til forskning mm.
Achaetorisa Papp 1980
Creators: name: Mathis, Wayne N.
name: Zatwarnicki, Tadeusz
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Ephydridae
Achaetorisa

description: Subgenus Achaetorisa Papp
 Achaetorisa Papp, 1980: 420, 421 [as a genus]. Type species: Achaetorisa brevicornis Papp, 1980: 421 [monotypy]; 1984: 178 [Palearctic catalog].
 Diagnosis. The subgenus Achaetorisa is distinguished from the nominate subgenus Risa by the following combination of characters: Head: Face with a medial carina, in lateral view carina rounded.
 Thorax: Prescutellar acrostichal setae absent, only setulae present; scutellar disc lacking setulae. Costal section III (between R 2+3 and R 4+5) bearing approximately 10–35 setulae along anterior margin.
 Abdomen: Male terminalia: Cercus elongate, separate from epandrium; gonostylus evident as distinct lobe at ventral margin of epandrial arm (Figs 42, 55); hypandrium in ventral view plate like, longer than wide, shallowly pocket-like. Female terminalia: subanal plate absent (Fig. 34); sternite 8 entire but lacking a sclerotized, protrusion, posterior portion lacking hooked setulae, but bearing 12–22 short, straight setae along anterior margin; cerci short and rounded; stalk of ventral receptacle with paired, tubular processes (Figs 47, 48). Discussion. Achaetorisa is given status here as a wellcorroborated, monophyletic subgenus. As a terminal clade, however, its recognition as a subgenus leaves the nominate subgenus as a paraphyletic group that includes, among other lineages, Achaetorisa.
 Papp (1980) described Achaetorisa and distinguished it from Risa using several characters. The discovery of additional species of Risa, and thus an enhanced opportunity to study critically characters for this group, revealed that Achaetorisa brevicornis is congeneric with other species of Risa and that Achaetorisa should therefore be consigned to subgeneric status within Risa. Papp (1980), however, did not emphasize the distinctive and paired ventral appendages of the female ventral receptacle in R. brevicornis. These appendages appear to be unique to the Achaetorisa group.
 We recognize the following five species in the subgenus Achaetorisa: Risa (Achaetorisa) brevicornis (Papp) comb. nov., R. (A.) brevirostris sp. nov., R. (A.) flavicoxa Krivosheina & Ozerov, R. (A.) nettae sp. nov., and R. (A.) salsolae (Mathis & Zatwarnicki) comb. nov.
description: Published as part of Mathis, Wayne N. & Zatwarnicki, Tadeusz, 2023, Phylogeny and Taxonomy of the Risa Genus-group (Diptera: Ephydridae), with Description of a New Genus from Australia, pp. 1-23 in Records of the Australian Museum (Rec. Aust. Mus.) (Rec. Aust. Mus.) 75 (1) on page 13, DOI: 10.3853/j.2201-4349.75.2023.1823, http://zenodo.org/record/7946210
An analytical investigation of forced convective heat transfer to supercritical carbon dioxide flowing in a circular duct
Creators: name: Malhotra, Ashok
Publisher: name: University of British Columbia
Year: 2010

description: A physical model and a numerical solution procedure has been developed to predict heat transfer behaviour in supercritical fluids. A major area of concentration was the modelling of the turbulent components of shear stress and heat flux. Traditionally, the turbulent fluxes are modelled by algebraic expressions such as the familiar mixing length methods. However, the use of this technique has not been entirely satisfactory. Newer methods for constant-property flows which model turbulent fluxes by considering the transport of quantities such as turbulent kinetic energy and the dissipation rate of turbulence have been extended to supercritical fluids. This involves the solution of two additional partial differential equations that are solved simultaneously with the equations of continuity, energy, and momentum. The numerical scheme has been developed on a completely two-dimensional basis by extending the Pletcher-DuFort-Frankel finite difference method. Computed results for velocity and temperature profiles as well as wall temperature distributions exhibited reasonable agreement with previous experimental data and therefore indicate the viability of the present method. Computations were carried out for supercritical carbon dioxide flowing through a circular duct in the reduced pressure range 1.0037 to 1.098. A consideration of the influence of buoyancy on the mean momentum balance permitted the calculation of unusual velocity profiles in this investigation. The existance of such velocity profiles had been accepted previously but the nature of their growth along a pipe has probably not been suggested previous to this work. No attempt was made to include buoyancy generated turbulence or additional fluctuating property correlations in this work, but suggestions are made regarding possible avenues of approach. Some of the incidental outcomes of this work were a new continuous universal velocity profile implicit in cross stream distance an a new mixing length distribution for turbulent pipe flows.
Dynamic saturation in semiconductor optical amplifiers: accurate model, role of carrier density, and slow light
Creators: name: Berger, Perrine
name: Alouini, Mehdi
name: Bourderionnet, Jerome
name: Bretenaker, Fabien
name: Dolfi, Daniel
Publisher: name: arXiv
Year: 2009
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We developed an improved model in order to predict the RF behavior and the slow light properties of the SOA valid for any experimental conditions. It takes into account the dynamic saturation of the SOA, which can be fully characterized by a simple measurement, and only relies on material fitting parameters, independent of the optical intensity and the injected current. The present model is validated by showing a good agreement with experiments for small and large modulation indices.
description: 9 pages, 5 figures
Udenrigshandel med varer 2008
Creators: Danmarks Statistik
Publisher: name: Rigsarkivet
Year: 2022

description: Registrets formål er at belyse Danmarks varehandel med andre lande. Registret er forordningsbelagt.
Data anvendes bla, af diverse offentlige myndigheder som led i det nødvendige beslutningsgrundlag. Derudover anvendes de af en lang række private organisationer, firmaer mm. De detaljerede data anvendes desuden til forskning mm.
Solid lipid nanoparticle formulation maximizes membrane-damaging efficiency of antimicrobial nisin Z peptide
Creators: name: Ratrey, Poonam
name: Bhattacharya, Shayon
name: Coffey, Laura
name: Thompson, Damien
name: Hudson, Sarah
Publisher: name: University of Limerick
Year: 2024
Subjects: classificationCode: 34
subject: Chemical sciences
subject: FOS: Chemical sciences

description: Solid lipid nanoparticles (SLNs) can protect and deliver naturally derived or synthetic biologically active products to target sites in vivo. Here, an SLN formulation produces a measured four-fold reduction in inhibitory concentration of an antimicrobial peptide nisin Z against S. aureus as compared to the free peptide, indicating the successful delivery and enhanced effectiveness of the SLN-encapsulated bacteriocin. Spherical SLNs of size 79.47 ± 2.01 nm and zeta potential of − 9.8 ± 0.3 mV were synthesised. The lipid formulation maximizes the membrane-damaging mode of action of the free peptide with more and larger-sized pores formed on bacterial membranes treated with nisin Z SLNs as measured from scanning electron microscopy and transmission electron microscopy. Flow cytometry measurements precisely quantified an enhanced dye leakage from pre-labeled bacterial cells when treated with nisin Z-loaded SLNs compared to free peptide. The lipid formulation accelerated cell death by killing all the cells within half an hour compared to the equivalent concentration of free peptide which was not bactericidal. Molecular dynamics simulations revealed a mechanism of SLN facilitated binding to the lipid II bacterial cell wall precursor via enhanced adsorption of nisin Z at the inner bacterial cell membrane bilayer. These findings confirmed the potential of SLN formulations for the effective delivery of therapeutic peptides for next-generation antibiotics that are active at low concentrations with the potential to mitigate antimicrobial resistance.
Bygnings- og Boligregistret
Creators: Albertslund Kommune
Ballerup Kommune
Brøndby Kommune
Dragør Kommune
Frederiksberg Kommune
Gentofte Kommune
Gladsaxe Kommune
Glostrup Kommune
Herlev Kommune
Hvidovre Kommune
Høje-Taastrup Kommune
Ishøj Kommune
Københavns Kommune
Rødovre Kommune
Tårnby Kommune
Vallensbæk Kommune
Allerød Kommune
Egedal Kommune
Fredensborg Kommune
Frederikssund Kommune
Furesø Kommune
Gribskov Kommune
Halsnæs Kommune
Helsingør Kommune
Hillerød Kommune
Hørsholm Kommune
Lyngby-Taarbæk Kommune
Rudersdal Kommune
Bornholms Kommune
Faxe Kommune
Greve Kommune
Holbæk Kommune
Kalundborg Kommune
Køge Kommune
Lejre Kommune
Næstved Kommune
Odsherred Kommune
Ringsted Kommune
Roskilde Kommune
Slagelse Kommune
Solrød Kommune
Sorø Kommune
Stevns Kommune
Vordingborg Kommune
Guldborgsund Kommune
Lolland Kommune
Assens Kommune
Faaborg-Midtfyn Kommune
Kerteminde Kommune
Langeland Kommune
Middelfart Kommune
Nordfyns Kommune
Nyborg Kommune
Odense Kommune
Svendborg Kommune
Ærø kommune
Brønderslev-Dronninglund Kommune
Frederikshavn Kommune
Hjørring Kommune
Jammerbugt Kommune
Mariagerfjord Kommune
Læsø Kommune
Morsø Kommune
Rebild Kommune
Thisted Kommune
Vesthimmerlands Kommune
Aalborg Kommune
Herning Kommune
Holstebro Kommune
Ikast-Brande Kommune
Lemvig Kommune
Ringkøbing-Skjern Kommune
Silkeborg Kommune
Skive Kommune
Struer Kommune
Viborg Kommune
Favrskov Kommune
Hedensted Kommune
Horsens Kommune
Norddjurs Kommune
Odder Kommune
Randers Kommune
Samsø Kommune
Skanderborg Kommune
Syddjurs Kommune
Århus Kommune
Billund Kommune
Esbjerg Kommune
Fanø Kommune
Fredericia Kommune
Haderslev Kommune
Kolding Kommune
Sønderborg Kommune
Tønder Kommune
Varde Kommune
Vejen Kommune
Vejle Kommune
Aabenraa Kommune
Publisher: name: Rigsarkivet
Year: 2022

description: Formålet med BBR er at tilvejebringe en systematisk registrering af bygnings og bolig forhold til brug for statslige,regionale og kommunale myndigheders administration og planlægning. Samt til brug for forsyningsselskaber og private virksomheder, som fx ejendomsmæglere og realkreditinstitutter. Derudover er BBR det officielle adresseregister og indeholder dermed alle gældende adresser.
Ejere af bygninger har pligt til at oplyse BBR-myndigheden i kommunen om ændringer eller fejlagtig registrering af deres ejendom i registret. Kommunen har ajourføringspligt,og dermed pligt til at ajourføre registret på baggrund af alt tilgængeligt materiale.
BBR indeholder 3 niveauer, der er obligatoriske for kommunen at ajourføre: grund, bygning og enhed. Derudover indeholder BBR oplysninger om etage, opgang, brugsenhed, rum og teknisk anlæg. Oplysningerne afspejler de faktiske, fysiske forhold, altså også forhold, der eventuelt ikke er godkendte.
BBR blev i 2009 omlagt til en ny it-platform med serviceorienteret arkitektur og med standardiserede snitflader. Systemet er opbygget således at det fremtræder som et lokalt system i den enkelte kommune, men muliggør landsdækkende adgang til brug og opdatering af BBR-data.
Dissecting the Baryon Cycle and Star Formation with Space-based Slitless Spectroscopy
Creators: name: Wang, Xin
Publisher: name: Zenodo
Year: 2021

description: In a series of papers, we develop an efficient method for sub-kpc scale spatially resolved analysis of star-forming galaxies using wide-field slitless spectroscopy. Applying this method to the deep HST near-infrared grism observations, we obtained precise gas-phase metallicity maps for a large sample of 76 galaxies at z~2. These metallicity maps reveal a variety of baryonic physics, such as efficient radial mixing from tidal torques, rapid accretion of low-metallicity gas, and various feedback processes. For the first time, we discovered two dwarf galaxies at z~2 displaying strongly inverted radial metallicity gradients, suggesting that powerful galactic winds triggered by central starbursts carry the bulk of stellar nucleosynthesis yields to the outskirts. We measure a negative correlation between stellar mass and metallicity gradient, suggesting that strong feedback, not secular processes, is the primary governor of the chemo-structural evolution of star-forming galaxies. We also find that the intrinsic scatter of metallicity gradients increases with decreasing stellar mass and increasing specific star-formation rate. This increase in the intrinsic scatter is likely caused by the combined effect of cold-mode gas accretion and merger-induced starbursts, with the latter more predominant in the dwarf mass regime. Our method can be readily applied to the slitless spectroscopic data from future space missions, in particularly, the JWST and the Nancy Grace Roman Space Telescope.
Produktregister
Creators: Arbejdstilsynet
Arbejdsmiljørinstituttet
Publisher: name: Rigsarkivet
Year: 2022

description: Registret har til formål at samle oplysninger om og vurderinger af stoffer, materialer og produkter, herunder om deres forekomst og brug. Registrets indhold danner grundlag for vurdering af og forebyggelse mod skadelige stoffer, materialer og produkter.
Design, development and first evaluation of a client/server system for managing and querying linguistic corpora
Creators: name: Zanchetta, Eros <1974>
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2012
Subjects: L-LIN/01 Glottologia e linguistica

description: This thesis is concerned with the role played by software tools in the analysis and dissemination of linguistic corpora and their contribution to a more widespread adoption of corpora in different fields. 
Chapter 1 contains an overview of some of the most relevant corpus analysis tools available today, presenting their most interesting features and some of their drawbacks. Chapter 2 begins with an explanation of the reasons why none of the available tools appear to satisfy the requirements of the user community and then continues with technical overview of the current status of the new system developed as part of this work. This presentation is followed by highlights of features that make the system appealing to users and corpus builders (i.e. scholars willing to make their corpora available to the public). The chapter concludes with an indication of future directions for the projects and information on the current availability of the software.
Chapter 3 describes the design of an experiment devised to evaluate the usability of the new system in comparison to another corpus tool. Usage of the tool was tested in the context of a documentation task performed on a real assignment during a translation class in a master's degree course.
In chapter 4 the findings of the experiment are presented on two levels of analysis: firstly a discussion on how participants interacted with and evaluated the two corpus tools in terms of interface and interaction design, usability and perceived ease of use. Then an analysis follows of how users interacted with corpora to complete the task and what kind of queries they submitted.
Finally, some general conclusions are drawn and areas for future work are outlined.
La responsabilità del vettore aereo e marittimo internazionale
The international air and maritime carrier's liability
Creators: name: Scialino, Francesco <1982>
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2012
Subjects: IUS/06 Diritto della navigazione

description: Il presente lavoro si articola in due parti, la prima delle quali affronta il tema della responsabilità del vettore aereo internazionale, la seconda quello della responsabilità del vettore marittimo internazionale. 
Nella prima parte vi è un primo capitolo dedicato ad un inquadramento della disciplina normativa internazionale in materia di responsabilità del vettore aereo, dalla Convenzione dell’Aja del 1955 alla Convenzione di Montreal del 1999; il secondo capitolo è rivolto ad una disamina delle varie ipotesi di responsabilità del vettore, con particolare riferimento a quella per i sinistri alla persona del passeggero; il terzo capitolo costituisce un approfondimento sulla risarcibilità del danno psichico nella Convenzione di Montreal.
Quanto alla seconda parte dell’elaborato, il quarto capitolo descrive la normativa vigente in materia di trasporto marittimo internazionale di persone e cose, mentre i due capitoli successivi trattano, rispettivamente, le varie ipotesi di responsabilità del vettore nel trasporto marittimo di persone e di merci ai sensi della Convenzione di Atene e delle Regole di Rotterdam.
Il lavoro si chiude con alcune considerazioni conclusive.
description: This work is structured in two parts, the first one deals with the international air carrier's liability, the second one deals with the international maritime carrier's liability.
In the matter of the first part, the first chapter describes all the international Conventions which pertain to the air carrier's liability, from Aja Convention edited in 1955 to Montreal Convention edited in 1999; in the second chapter there is a close examination of the different hypothesis of air carrier's liability, with particular reference to the air carrier's liability for damage sustained in case of death or bodily injury of a passenger; the third chapter deals with the refundability of mental injuries under the Montreal Convention.
In the matter of the second part, the fifth chapter describes the provisions which are in force about the international maritime carriage of people and goods; in the sixth one there is a close examination of the maritime carrier's liability in the carriage of people under Athens Convention, while the last one examinates the maritime carrier's liability in the carriage of goods by sea under Rotterdam Rules.
This work ends with some final observations.
A multifrequency study of the Lockman Hole region: preparing for a LOFAR deep survey
Creators: name: Guglielmino, Gabriele <1981>
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2013
Subjects: FIS/05 Astronomia e astrofisica

description: In this thesis, we have presented two deep 1.4 GHz and 345 MHz overlapping surveys of the Lockman Hole field taken with the Westerbork Synthesis Radio Telescope. We extracted a catalogue of ~6000 radio sources from the 1.4 GHz mosaic down to a flux limit of ~55 μJy and a catalogue of 334 radio sources down to a flux limit of ~4 mJy from the inner 7 sq. degree region of the 345 MHz image. The extracted catalogues were used to derive the source number counts at 1.4 GHz and at 345 MHz. The source counts were found to be fully consistent with previous determinations. In particular the 1.4 GHz source counts derived by the present sample provide one of the most statistically robust determinations in the flux range 0.1 < S < 1 mJy.
During the commissioning program of the LOFAR telescope, the Lockman Hole field was observed at 58 MHz and 150 MHz.  The 150 MHz LOFAR observation is particularly relevant as it allowed us to obtain the first LOFAR flux calibrated high resolution image of a deep field. From this image we extracted a preliminary source catalogue down to a flux limit of ~15 mJy (~10σ), that can be considered complete down to  20‒30 mJy. 
A spectral index study of the mJy sources in the Lockman Hole region, was performed using the available catalogues ( 1.4 GHz, 345 MHz and 150 MHz) and a deep 610 MHz source catalogue available from the literature (Garn et al.  2008, 2010).