cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Quantum Algorithms for Estimating Physical Quantities using Block-Encodings
Creators: name: Rall, Patrick
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present quantum algorithms for the estimation of n-time correlation functions, the local and non-local density of states, and dynamical linear response functions. These algorithms are all based on block-encodings - a versatile technique for the manipulation of arbitrary non-unitary matrices on a quantum computer. We describe how to 'sketch' these quantities via the kernel polynomial method which is a standard strategy in numerical condensed matter physics. These algorithms use amplitude estimation to obtain a quadratic speedup in the accuracy over previous results, can capture any observables and Hamiltonians presented as linear combinations of Pauli matrices, and are modular enough to leverage future advances in Hamiltonian simulation and state preparation.
description: 11 pages, 1 figure
title: Evaluation of response to adjuvant chemotherapy: Radiologic-pathologic correlation
Creators: name: Vicente Zapata, Irene
Publisher: name: European Congress of Radiology
Year: 2021
Subjects: subject: Tissue characterisation
subject: Neoplasia
subject: Biological effects
subject: Outcomes analysis
subject: Diagnostic procedure
subject: Chemotherapy
subject: MR-Diffusion/Perfusion
subject: MR
subject: Breast

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: To estimate the accuracy of preoperative magnetic resonance imaging (MRI) in predicting a pathologic complete response (pCR) in breast cancer patients after neoadjuvant chemotherapy (NAC). To compare the two different methods of measuring...
title: Radio-pathological correlation in Hydatid disease
Creators: name: Pérez Sánchez, Lorenzo Ismael
Publisher: name: European Congress of Radiology
Year: 2021
Subjects: subject: Infection
subject: Cysts
subject: Calcifications / Calculi
subject: Diagnostic procedure
subject: Ultrasound
subject: MR
subject: CT
subject: Spleen
subject: Liver
subject: Abdomen

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To review the underlying pathological changes associated with hydatidosis in different imaging techniques. To identify the spectrum of imaging findings (ultrasound, radiography, CT, MRI) in hydatid disease. To present the most representative cases...
Holomorphic submersions from Stein manifolds
Creators: name: Forstneric, Franc
Publisher: name: arXiv
Year: 2003
Subjects: subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 32E10, 32E30, 32H02

description: In this paper we prove results on the existence and homotopy classification of holomorphic submersions from Stein manifolds to other complex manifolds. We say that a complex manifold Y satisfies Property S_n for some integer n bigger or equal the dimension of Y if every holomorphic submersion from a compact convex set in C^n of a certain special type to Y can be uniformly approximated by holomorphic submersions from C^n to Y. Assuming this condition we prove the following. A continuous map f from an n-dimensional Stein manifold X to Y is homotopic to a holomorphic submersions of X to Y if and only if there exists a fiberwise surjective complex vector bundle map from TX to TY covering f. We also prove results on the homotopy classification of holomorphic submersions. We show that Property S_n is satisfied when n>dim Y and Y is any of the following manifolds: a complex Euclidean space, a complex projective space or Grassmanian, a Zariski open set in any of the above whose complement does not contain any complex hypersurfaces, a complex torus, a Hopf manifold, a non-hyperbolic Riemann surface, etc. In the case when Y is a complex Euclidean space the main result of this paper was obtained in [arXiv:math.CV/0211112].
description: Annales Inst. Fourier, to appear
A suggested bisphenol A metabolite (MBP) interfered with reproductive organ development in the chicken embryo while a human-relevant mixture of phthalate monoesters had no such effects
Creators: name: Mentor, Anna
name: Carl-Gustaf Bornehag
name: Jönsson, Maria
name: Mattsson, Anna
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Science Policy

description: Bisphenol A (BPA) and phthalate diesters are ubiquitous environmental contaminants. While these compounds have been reported as reproductive toxicants, their effects may partially be attributed to metabolites. The aim of this study was to examine reproductive organ development in chicken embryos exposed to the BPA metabolite, 4-methyl-2,4-bis(4-hydroxyphenyl)pent-1-ene (MBP; 100 µg/g egg) or a human-relevant mixture of 4 phthalate monoesters (85 µg/g egg). The mixture was designed within the EU project EDC-MixRisk based upon a negative association with anogenital distance in boys at 21 months of age in a Swedish pregnancy cohort. Chicken embryos were exposed in ovo from an initial stage of gonad differentiation (embryonic day 4) and dissected two days prior to anticipated hatching (embryonic day 19). No discernible effects were noted on reproductive organs in embryos exposed to the mixture. MBP-treated males exhibited retention of Müllerian ducts and feminization of the left testicle, while MBP-administered females displayed a diminished the left ovary. In the left testicle of MBP-treated males, mRNA expression of female-associated genes was upregulated while the testicular marker gene SOX9 was downregulated, corroborating a feminizing effect by MBP. Our results demonstrate that MBP, but not the phthalate monoester mixture, disrupts both male and female reproductive organ development in an avian embryo model.
title: Imaging and Treatment of Chronic Thromboembolic Pulmonary Hypertension (CTEPH): What radiologists need to know
Creators: name: Sultana, Sadia
Publisher: name: European Congress of Radiology
Year: 2021
Subjects: subject: Embolism / Thrombosis
subject: Diagnostic procedure
subject: MR
subject: CT-Angiography
subject: CT
subject: Thorax

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: 1. To describe multimodality imaging techniques of CTEPH including important imaging findings. 2. To outline curative Treatment options available in the tertiary specialist...
R=100,000 Mid-IR Spectroscopy of UCHII Regions: High Resolution is Worth it!
Creators: name: Jaffe, D. T.
name: Zhu, Q.
name: Lacy, J. H.
name: Richter, M. J.
name: Greathouse, T. K.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Ultracompact HII regions are signposts of massive star formation and their properties provide diagnostics for the characteristics of very young O stars embedded in molecular clouds. While radio observations have given us a good picture of the morphology of these regions, they have not provided clear information about the kinematics. Using high spectral resolution observations of the 12.8 micron [NeII] line, it has been possible for the first time to trace the internal kinematics of several ultracompact HII regions. We find that the motions in the cometary ultracompact HII regions MonR2 and G29.96-0.02 are highly organized. The velocity patterns are consistent with parabolic ionized flows along a neutral boundary layer.
description: 6 pages, 3 figures, to appear in the Proceedings of the ESO Workshop on High Resolution Infrared Spectroscopy in Astronomy, Garching, Germany 18-21 November 2003
Effectiveness of Scaling up Bio-fortified Crops: Evidence from a Field Experiment in Rwanda
Creators: name: Maredia, Mywish K.
name: Porter, Maria
name: Jin, Songqing
name: Farris, Jarrad G.
name: Maredia, Mywish K.
name: Porter, Maria
name: Jin, Songqing
name: Farris, Jarrad G.
Publisher: name: Unknown
Year: 2019
Subjects: International Development

description: Presentation ID 15872
REGIONAL DIFFERENTIATION OF FARM PROFITABILITY IN POLAND DURING 2006-2014
REGIONALNE ZRÓŻNICOWANIE DOCHODOWOŚCI GOSPODARSTW ROLNYCH W POLSCE W LATACH 2006-2014
Creators: name: Nowak, Anna
name: Kijek, Tomasz
name: Nowak, Anna
name: Kijek, Tomasz
Publisher: name: Unknown
Year: 2018
Subjects: subject: Agribusiness
subject: Farm Management
subject: Productivity Analysis
subject: regional differentiation
subject: farm income
subject: FADN regions
subject: convergence

description: Subject and purpose of work: The aim of the study is to assess the regional differentiation of the average level of farm income and to answer the question of whether during 2006-2014 there was a tendency towards convergence in this area. Materials and methods: The spatial scope of research included four FADN agricultural regions, whereas the time span covered the years 2006-2014. The numerical data used for the analyses were sourced from standard FADN results. The assessment of convergence was carried out using the coefficient of variation (sigma convergence) and the relative index of changes in the regions compared to the country (beta convergence). Results: The conducted research indicates the existence of regional disproportions in terms of average income level and average labour profitability on farms. The highest average income was achieved throughout all the years covered by research in the region of Pomerania and Masuria, and the lowest one in Lesser Poland and Carpathian Foothills. The research demonstrates that during 2006-2014 there was no convergence in the average level of income and average labour profitability of farms in the FADN regions. Conclusions: Convergence is a long-term process, so the research should be treated as an initial examination of the regional differentiation of the income situation of farms.
title: Orbital apex radioanatomy: what the radiologist should know
Creators: name: MAHIR, Maissaa
Publisher: name: European Congress of Radiology
Year: 2021
Subjects: subject: Demineralisation-Bone
subject: Education
subject: MR
subject: CT
subject: Eyes
subject: Bones

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: The anatomy of the orbital apex is characterized by a complex interplay between bony and the vasculo-nervous structures; It has many orifices housing the link between the intracranial cavity and orbit. Rapid advances in imagery techniques are very...
THE USE OF PERSONAL COMPUTERS AND INTERNET NETWORKS BY PROFESSIONALLY ACTIVE PEOPLE WITH DISABILITIES LIVING IN RURAL AREAS
WYKORZYSTANIE KOMPUTERÓW OSOBISTYCH I SIECI INTERNET PRZEZ CZYNNE ZAWODOWO OSOBY NIEPEŁNOSPRAWNE ZAMIESZKAŁE NA OBSZARACH WIEJSKICH
Creators: name: Kuźmicki, Marek
name: Żbikowski, Jarosław
name: Siedlecka, Agnieszka
name: Kuźmicki, Marek
name: Żbikowski, Jarosław
name: Siedlecka, Agnieszka
Publisher: name: Unknown
Year: 2018
Subjects: subject: Labor and Human Capital
subject: a person with disability
subject: computer
subject: Internet
subject: availability
subject: work

description: Subject and purpose of work: The aim of the article is to determine the level of accessibility of personal computers and the Internet and their use for distance work by professionally active persons with disabilities living in rural areas throughout Poland. Materials and methods: Surveys were carried out during the period from June 30, 2010, to May 31, 2011, on a sample of 5,000 persons with disabilities, 1359 of whom, during the last 30 days of the survey, were gainfully employed - they were professionally active. The area of research included randomly selected rural and urbanrural communes in sixteen provinces. Results: Personal computers and the Internet are most often used by the group of young people with disabilities and those who conduct their business activities in communes. Personal computers and the Internet are most often used by disabled persons with physical, sensory and complex disorders. Conclusions: It is necessary to intensify organisational, technical and legal activities and efforts that will contribute to a fuller and wider use of computers, the Internet and other assistive technology by people with disabilities.
title: Feasibility of lateral chest dual-energy subtraction radiography using a stacked single-exposure multi-layer X-ray detector
Creators: name: Lopez Maurino, Sebastian
Publisher: name: European Congress of Radiology
Year: 2021
Subjects: subject: Tissue characterisation
subject: Diagnostic procedure
subject: Catheters
subject: Digital radiography
subject: Lung
subject: Bones

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Dual-energy (DE) radiography is a technique that can remove specific anatomical noise from a radiograph and generate tissue-subtracted images. Typically, a trio of images is presented comprised of a standard digital radiography (DR) image, a...
URBAN FARMING – THE ECOLOGICAL, SPATIAL AND SOCIAL FACTORS OF URBAN LANDSCAPE TRANSFORMATION
URBAN FARMING - EKOLOGICZNY, PRZESTRZENNY I SPOŁECZNY CZYNNIK PRZEMIAN KRAJOBRAZU MIAST
Creators: name: Szumigała, Paweł
name: Szumigała, Karolina
name: Szumigała, Paweł
name: Szumigała, Karolina
Publisher: name: Unknown
Year: 2018
Subjects: subject: Environmental Economics and Policy
subject: urban farming
subject: agriculture
subject: landscape
subject: city

description: Subject and purpose of work: The subject of the study is urban farming and examples of urban gardens built in selected cities in North America and Europe. The aim of the study was to determine the influence of urban farming on urban landscape. Materials and methods: A case study – analysis of the ecological, spatial and social aspects of selected examples. Results: The idea of urban farming is gaining popularity and every year there are more urban gardens in cities in North America and Europe. There are several dozen urban gardens in Poland. Their structure is diversified so as to meet the needs of local communities. The character and scale of urban farming is diversified. These gardens satisfy aesthetic, scenic, ecological, social and even economic needs of small communities. They enrich the urban landscape with new, seasonally changeable enclaves of utility and aesthetic greenery. Conclusions: Urban farming is an ecological, social and spatial factor and a favourable alternative to urban landscape transformations. The development of urban farming should be successively supported by local authorities.
Representation of fall and injury prevention concepts within the international classification for nursing practice
Creators: name: Campbell, Lori Anne
Publisher: name: The University of British Columbia
Year: 2019

description: Falls and related-injuries are regarded by many to be avoidable problems in inpatient healthcare. This project analyzed concepts relating to fall and injury prevention and developed a catalogue of terms from the International Classification for Nursing Practice (ICNP) terminology. To-date, a catalogue of terms from the ICNP has not been developed to ensure that the assessments and interventions required to prevent falls and related-injuries can be expressed using that terminology. For this study, five guidelines from US, UK, Canadian, and Australian healthcare quality organizations were identified and concepts were extracted to provide a list of assessment parameters and interventions to prevent falls and related-injuries that could form the basis for a summary catalogue of ICNP terms. Guidelines were limited to those that addressed inpatient care that would involve nursing but were not limited to assessments and interventions solely completed by the nurse. Sixty-three terms were identified and these were mapped to the ICNP to determine how well these concepts can be expressed in this terminology. Findings show that 93.7% of the fall and injury prevention concepts found in these guidelines could be at least partially mapped to terms within the ICNP. Only 79.4% of the 63 terms mapped could be completely expressed by ICNP terms. A majority of terms required more than one term to express the full concept, with 62% of these requiring more than one ICNP term. These findings signal a need for improvements to the completeness of the ICNP terminology to fully express fall and injury prevention concepts, and a need for additional pre-coordinated terms within ICNP to increase the precision of the language.
Two-particle localization and antiresonance in disordered spin and qubit chains
Creators: name: Santos, L. F.
name: Dykman, M. I.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Quantum Physics (quant-ph)
subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We show that, in a system with defects, two-particle states may experience destructive quantum interference, or antiresonance. It prevents an excitation localized on a defect from decaying even where the decay is allowed by energy conservation. The system studied is a qubit chain or an equivalent spin chain with an anisotropic ($XXZ$) exchange coupling in a magnetic field. The chain has a defect with an excess on-site energy. It corresponds to a qubit with the level spacing different from other qubits. We show that, because of the interaction between excitations, a single defect may lead to multiple localized states. The energy spectra and localization lengths are found for two-excitation states. The localization of excitations facilitates the operation of a quantum computer. Analytical results for strongly anisotropic coupling are confirmed by numerical studies.
description: Updated version, 13 pages, 5 figures To appear in Phys. Rev. B (2003)
title: Understanding the radiological aspect of sellar and supra sellar craniopharyngiome in childhood
Creators: name: El Ouazzani, Lamiaa
Publisher: name: European Congress of Radiology
Year: 2021
Subjects: subject: Neoplasia
subject: Diagnostic procedure
subject: MR
subject: CT
subject: CNS

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: Craniopharyngioma is a benign tumour of the sellar and supra-sellar region, developed from the embryonic residus of the Rathke cleft. Objective: To know the characteristics of craniopharyngiomas and their radiological aspects. Differentiate between...
USE OF EU FUNDS IN PROMOTION OF PERIPHERAL AREAS
WYKORZYSTANIE ŚRODKÓW UE W PROMOCJI OBSZARÓW PERYFERYJNYCH
Creators: name: Stawicki, Maciej
name: Stawicki, Maciej
Publisher: name: Unknown
Year: 2018
Subjects: subject: Community/Rural/Urban Development
subject: Marketing
subject: FOS: Economics and business
subject: promotion
subject: peripheral areas
subject: Eastern Poland
subject: EU funds

description: Subject and purpose of work: The aim of this paper is to assess the use of EU funds in promotion of peripheral areas on the example of five provinces of Eastern Poland. The detailed objectives are defined as follows: identification of projects co-financed by the EU aimed at promoting economy or tourism, including promotion of tourism-related products and assessment of using the EU funds in promotion of Polish enterprises abroad. Materials and methods: The research material is a database of projects co-financed from EU funds for 2007-2013, projects devoted to carrying out promotional activities (economic or tourist promotion) were selected for the analyses. Results: Spatial and quantitative diversification of promotional activities co-financed from EU funds in Eastern Poland was quite significant, with the highest absorption in the Lublin province. Among beneficiaries implementing promotional projects the largest group were entrepreneurs and local governments, primarily at the commune level. Conclusions: In the examined area, EU funds were used primarily to promote enterprises on foreign markets, also through participation in trade fairs organised on many continents, and to promote economy and tourism of local government units.
Prostheceraeus Schmarda 1859
Creators: name: Tsuyuki, Aoi
name: Kohtsuka, Hisanori
name: Okuno, Junji
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Platyhelminthes
Polycladida
Euryleptidae
Prostheceraeus

description: Prostheceraeus Schmarda, 1859
(New Japanese name: Nagamimi-hiramushi-zoku)
description: Published as part of Tsuyuki, Aoi, Kohtsuka, Hisanori & Okuno, Junji, 2025, Description of a new species of Prostheceraeus Schmarda, 1859 and redescription of a poorly known species, Phrikoceros sagamianus (Kato, 1937) comb. n., with inference of their phylogenetic positions within Pseudocerotoidea (Platyhelminthes: Polycladida: Cotylea), pp. 303-330 in Journal of Natural History 59 (5 - 8) on page 308, DOI: 10.1080/00222933.2024.2439032, http://zenodo.org/record/14765230
Supplement to the Maintext from Environmental Complexity and Regularity Shape the Evolution of Cognition
Creators: name: Turner, Cameron Rouse
name: Morgan, Thomas
name: Griffiths, Thomas
Publisher: name: The Royal Society
Year: 2024
Subjects: classificationCode: 310901
subject: Animal behaviour

description: Turner_et_al_2024_complexity_cognitive_evolution_ESM.pdf
REGIONAL DIFFERENTIATION OF SHEEP PRODUCTION IN POLAND
ZRÓŻNICOWANIE REGIONALNE PRODUKCJI OWCZARSKIEJ W POLSCE
Creators: name: Rokicki, Tomasz
name: Rokicki, Tomasz
Publisher: name: Unknown
Year: 2018
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Livestock Production/Industries
subject: regional development
subject: differentiation of development
subject: sheep production

description: Subject and purpose of work: The objective of the thesis was to present the differentiation of sheep production represented in the sheep population in Poland and to determine directions of changes in the sheep population in Poland. Disparities in the regional differentiation of sheep production and their causes were also shown. Materials and methods: The spatial range of research covered 16 provinces, while the time range covered the year 2015. Sources of the materials were: domestic and foreign literature as well as data from the Central Statistical Office (GUS in Polish). Data analysis and presentations were based on descriptive, tabular, graphical and indicatory methods, as well as the Pearson linear correlation coefficient. Results: The conducted research shows the presence of disparities between provinces, because there are provinces with large populations and stocking density of these animals but there also exist territorial units with a very small number of sheep. There was also a large decrease in the number of sheep found in most provinces. Conclusions: The existence of a significant link between the share of pastures in AL (agricultural land) and the sheep population in provinces was confirmed. Correlation occurred only in the case of this parameter. The conducted research should be treated as a pilot study.
title: Neuroimaging in patients with COVID-19: The Main Findings!
Creators: name: SANTOS, ARTUR
Publisher: name: European Congress of Radiology
Year: 2021
Subjects: subject: Ischaemia / Infarction
subject: Inflammation
subject: Infection
subject: Outcomes analysis
subject: Imaging sequences
subject: MR
subject: CT
subject: Neuroradiology brain

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: Our aim is to present the clinical and anatomopathological changes described and to demonstrate the main findings in neuroimaging exams of COVID-19 positive patients who presented neurological symptoms and which are important for the knowledge of...
Additional file 1 of Conceptual framework for task shifting and task sharing: an international Delphi study
Creators: name: Orkin, Aaron M.
name: Sampreeth Rao
name: Jeyasakthi Venugopal
name: Kithulegoda, Natasha
name: Wegier, Pete
name: Ritchie, Stephen D.
name: VanderBurgh, David
name: Martiniuk, Alexandra
name: Salamanca-Buentello, Fabio
name: Upshur, Ross
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: Computational Biology

description: Additional file 1. TS/S Delphi Questionnaires and Analysis of Dissenting Views.
WELLNESS TOURISM AND NON-PRODUCTIVE FUNCTION OF FORESTS
TURYSTYKA UZDROWISKOWA A POZAPRODUKCYJNA FUNKCJA LASÓW
Creators: name: Szymańska, Elżbieta
name: Kalejta, Joanna
name: Szymańska, Elżbieta
name: Kalejta, Joanna
Publisher: name: Unknown
Year: 2018
Subjects: subject: Community/Rural/Urban Development
subject: Health Economics and Policy
subject: forest areas
subject: functions of forests
subject: forest infrastructure
subject: health resort
subject: wellness tourism

description: Subject and purpose of work: The research problem is wellness tourism and its connections with forest economy. The main goal is to determine the mutual connections occurring between wellness tourism and forest economy. Materials and methods: The research was carried out in three stages using various methods: a comparative analysis of 39 spas, standardised inspections of facilities offering health tourism services and the selection of a facility being a model of good practice (case study). Results: The most important forms of the small tourist infrastructure offered to patients in forest areas are hiking and bicycle paths (92%), as well as horse trails and viewing points (about 50%). Cluster initiatives and cooperation with local governments and forest districts, consisting in joint promotion, are important. A diagram was developed, showing the interactions of forest economy and wellness tourism. Conclusions: Providers of spa services and State Forests are natural partners, yet the level of cooperation is low and mainly involves promotional activities. It is advisable to create a nationwide forest and sanatorium spa organisation that would coordinate activities in the field of forest economy to take advantage of tourism and health-promoting assets of forests.
The abelian projection revisited
Creators: name: Di Giacomo, A.
name: Paffuti, G.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Abelian projection is reanalysed in the frame of the SU(N) Higgs model. The extension to QCD is discussed. It is shown that dual superconductivity of the vacuum is an intrinsic property independent of the choice of the abelian projection.
description: 3 pages, 1 figure, Lattice2003(topology)
Phrikoceros Newman and Cannon 1996
Creators: name: Tsuyuki, Aoi
name: Kohtsuka, Hisanori
name: Okuno, Junji
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Platyhelminthes
Polycladida
Pseudocerotidae
Phrikoceros

description: Phrikoceros Newman and Cannon, 1996b
(New Japanese name: Kazenoko-hiramushi-zoku)
description: Published as part of Tsuyuki, Aoi, Kohtsuka, Hisanori & Okuno, Junji, 2025, Description of a new species of Prostheceraeus Schmarda, 1859 and redescription of a poorly known species, Phrikoceros sagamianus (Kato, 1937) comb. n., with inference of their phylogenetic positions within Pseudocerotoidea (Platyhelminthes: Polycladida: Cotylea), pp. 303-330 in Journal of Natural History 59 (5 - 8) on page 318, DOI: 10.1080/00222933.2024.2439032, http://zenodo.org/record/14765230
Polymorphism and superconductivity in the V-Nb-Mo-Al-Ga high-entropy alloys
Creators: name: Wu, Jifeng
name: Liu, Bin
name: Cui, Yanwei
name: Zhu, Qinqing
name: Xiao, Guorui
name: Wang, Hangdong
name: Wu, Siqi
name: Cao, Guang-han
name: Ren, Zhi
Publisher: name: arXiv
Year: 2020
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: High-entropy alloys (HEAs) are at the focus of current research for their diverse properties, including superconductivity and structural polymorphism. However, the polymorphic transition has been observed only in nonsuperconducting HEAs and mostly under high pressure. Here we report the discovery of superconductivity and temperature-driven polymorphism in the (V$_{0.5}$Nb$_{0.5}$)$_{3-x}$Mo$_{x}$Al$_{0.5}$Ga$_{0.5}$ (0.2 $\leq$ $x$ $\leq$ 1.4) HEAs. It is found that the as-cast HEA is of a single body-centered cubic (bcc) structure for $x$ = 0.2 and a mixture of the bcc and A15 structures for higher $x$ values. Upon annealing, the bcc structure undergoes a polymorphic transformation to the A15 one and all HEAs exhibits bulk superconductivity. For $x$ = 0.2, whereas the bcc polymorph is not superconducting down to 1.8 K, the A15 polymorph has a superconducting transition temperature $T_{\rm c}$ of 10.2 K and an estimated zero-temperature upper critical field $B_{\rm c2}$(0) of 20.1 T, both of which are the highest among HEA superconductors. With increasing Mo content $x$, both $T_{\rm c}$ and $B_{\rm c2}$(0) of the A15-type HEAs decrease, yet the large ratio of $B_{\rm c2}$(0)/$T_{\rm c}$ signifies a disorder-induced enhancement of the upper critical field over a wide $x$ range. The decrease in $T_{\rm c}$ is attributed to the decrease in both the electronic specific-heat coefficient and electron-phonon coupling strength. Furthermore, the valence electron count dependence of $T_{\rm c}$, which is different from both the binary A15 and other structurally different HEA superconductors, suggests that $T_{\rm c}$ may be increased further by reducing the number of valence electrons. Our results not only uncover HEA superconductors of a new structural type, but also provide the first example of polymorphism dependent superconductivity in HEAs.
description: 8 pages, 4 figures, Sci. China Mater., in press
Diagrammatic Monte Carlo Method for Impurity Models with General Interactions and Hybridizations
Creators: name: Li, Jia
name: Wallerberger, Markus
name: Gull, Emanuel
Publisher: name: arXiv
Year: 2020
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present a diagrammatic Monte Carlo method for quantum impurity problems with general interactions and general hybridization functions. Our method uses a recursive determinant scheme to sample diagrams for the scattering amplitude. Unlike in other methods for general impurity problems, an approximation of the continuous hybridization function by a finite number of bath states is not needed, and accessing low temperature does not incur an exponential cost. We test the method for the example of molecular systems, where we systematically vary temperature, interatomic distance, and basis set size. We further apply the method to an impurity problem generated by a self-energy embedding calculation of correlated antiferromagnetic NiO. We find that the method is ideal for quantum impurity problems with a large number of orbitals but only moderate correlations.
description: 20 pages, 15 figures
Classifying Calabi-Yau threefolds using infinite distance limits
Creators: name: Grimm, Thomas W.
name: Ruehle, Fabian
name: van de Heisteeg, Damian
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Algebraic Geometry (math.AG)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We present a novel way to classify Calabi-Yau threefolds by systematically studying their infinite volume limits. Each such limit is at infinite distance in Kahler moduli space and can be classified by an associated limiting mixed Hodge structure. We then argue that the such structures are labeled by a finite number of degeneration types that combine into a characteristic degeneration pattern associated to the underlying Calabi-Yau threefold. These patterns provide a new invariant way to present crucial information encoded in the intersection numbers of Calabi-Yau threefolds. For each pattern, we also introduce a Hasse diagram with vertices representing each, possibly multi-parameter, decompactification limit and explain how to read off properties of the Calabi-Yau manifold from this graphical representation. In particular, we show how it can be used to count elliptic, K3, and nested fibrations and determine relations of elliptic fibrations under birational equivalence. We exemplify this for hypersurfaces in toric ambient spaces as well as for complete intersections in products of projective spaces.
description: 41 pages, 17 figures
Modification of the classical Heisenberg helimagnet by weak uniaxial anisotropy and magnetic field
Creators: name: Zaliznyak, I. A.
name: Zhitomirsky, M. E.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Classical ground state of the isotropic Heisenberg spin Hamiltonian on a primitive Bravais lattice is known to be a single-Q planar spin spiral. A uniaxial anisotropy and external magnetic field distort this structure by generating the higher-order Fourier harmonics at wave-vectors nQ in the spatial spin configuration. These features are not captured in the formalism based on the Luttinger-Tisza theorem, where the classical ground state energy is minimized under the ``weak'' condition on the length of the spins. We discuss why the correct solution is lost in that approach and present an alternative microscopic treatment of the problem. It allows to find the classical ground state for general Q for both easy-axis and easy-plane uniaxial second-order anisotropy, and for any orientation of the magnetic field, by treating the effect of anisotropy (but not the field) as a perturbation to the exchange structure. As a result, the classical ground state energy, the uniform magnetization, and the magnetic Bragg peak intensities that are measured in experiment, are calculated.
description: A slightly modified version of JETP 81, 579 (1995) paper, with 3 misprints in equations corrected. Finally placed as eprint for the ease of reference, in particular by cond-mat/0306373
Phthiria cognata Hesse 1938
Creators: name: Greathead, David J.
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Bombyliidae
Phthiria
Phthiria cognata

description: Phthiria cognata Hesse
 Phthiria cognata Hesse, 1938: 835.
 Distribution. Namibia.
 Material examined. 1♀, Lüderitz District, 8 km W Rosh Pinah, 27°59’28”S 16°39’14”E, 25–26.iii.1998, A.H. Kirk­Spriggs & E. Marais, yellow pans.
description: Published as part of Greathead, David J., 2006, New records of Namibian Bombyliidae (Diptera), with notes on some genera and descriptions of new species, pp. 1-88 in Zootaxa 1149 (1) on pages 27-28, DOI: 10.11646/zootaxa.1149.1.1, http://zenodo.org/record/5058081
title: Low flow venous malformations – treatment and complications : our experience and review of literature
Creators: name: Sony, Kushbu
Publisher: name: European Congress of Radiology
Year: 2021
Subjects: subject: Arteriovenous malformations
subject: Treatment effects
subject: Ultrasound
subject: Musculoskeletal soft tissue

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: Aim of the study was to evaluate the safety, efficacy and response to a higher concentration of STS in image guided percutaneous...
The CLAS12 Backward Angle Neutron Detector (BAND)
Creators: name: Segarra, E. P.
name: Hauenstein, F.
name: Schmidt, A.
name: Beck, A.
name: Beck, S. May-Tal
name: Cruz-Torres, R.
name: Denniston, A.
name: Hrnjic, A.
name: Kutz, T.
name: Nambrath, A.
name: Pybus, J. R.
name: Pryce, K.
name: Fogler, C.
name: Hartlove, T.
name: Weinstein, L. B.
name: Vega, J.
name: Ungerer, M.
name: Hakobyan, H.
name: Brooks, W. K.
name: Piasetzky, E.
name: Cohen, E.
name: Duer, M.
name: Korover, I.
name: Barlow, J.
name: Barriga, E.
name: Eugenio, P.
name: Ostrovidov, A.
name: Hen, O.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The Backward Angle Neutron Detector (BAND) of CLAS12 detects neutrons emitted at backward angles of $155^\circ$ to $175^\circ$, with momenta between $200$ and $600$ MeV/c. It is positioned 3 meters upstream of the target, consists of $18$ rows and $5$ layers of $7.2$ cm by $7.2$ cm scintillator bars, and read out on both ends by PMTs to measure time and energy deposition in the scintillator layers. Between the target and BAND there is a 2 cm thick lead wall followed by a 2 cm veto layer to suppress gammas and reject charged particles. This paper discusses the component-selection tests and the detector assembly. Timing calibrations (including offsets and time-walk) were performed using a novel pulsed-laser calibration system, resulting in time resolutions better than $250$ ps (150 ps) for energy depositions above 2 MeVee (5 MeVee). Cosmic rays and a variety of radioactive sources were used to calibration the energy response of the detector. Scintillator bar attenuation lengths were measured. The time resolution results in a neutron momentum reconstruction resolution, $δp/p < 1.5$\% for neutron momentum $200\le p\le 600$ MeV/c. Final performance of the BAND with CLAS12 is shown, including electron-neutral particle timing spectra and a discussion of the off-time neutral contamination as a function of energy deposition threshold.
description: 17 pages, 25 figures, 3 tables. Accepted for publication in NIM-A
title: Ventilatory complications in patients with COVID-19: the importance of diagnosis in barotrauma
Creators: name: SANTOS, ARTUR
Publisher: name: European Congress of Radiology
Year: 2021
Subjects: subject: Trauma
subject: Inflammation
subject: Infection
subject: Outcomes analysis
subject: Complications
subject: Plain radiographic studies
subject: CT
subject: Lung

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Review the pathophysiology of pulmonary and thoracic complications resulting from barotrauma secondary to mechanical ventilation. Demonstrate the main radiological findings of COVID-19 patients who presented complications of ventilatory assistance...
Αρμονικοί χώροι Hardy και Bergman
Creators: name: Παπαδόπουλος, Νίκος Χρήστου
Publisher: name: Aristotle University of Thessaloniki
Year: 2021
Subjects: Αρμονικοί χώροι Hardy
Αρμονικοί χώροι Bergman
Ταυτότητα Hardy-Stein
Harmonic Hardy spaces
Harmonic Bergman spaces
Hardy-Stein identity

description: Σκοπός της διπλωματικής εργασίας ήταν η μελέτη των αρμονικών χώρων Hardy και Bergman στη μοναδιαία μπάλα του n-διάστατου Ευκλείδειου χώρου. Τα αποτελέσματα της εργασίας αποτελούν μια γενίκευση των αντίστοιχων αποτελεσμάτων που ισχύουν στους χώρους Hardy και Bergman ολόμορφων συναρτήσεων στο μοναδιαίο δίσκο του μιγαδικού επιπέδου. Αρχικά, κάναμε μία σύντομη αναφορά στη βασική θεωρία των αρμονικών συναρτήσεων στο n-διάστατο Ευκλείδειο χώρο. Στη συνέχεια, ορίσαμε τους αρμονικούς χώρους Hardy και παρουσιάσαμε κάποια σημαντικά αποτελέσματα σ’ αυτούς τους χώρους, όπως το Αρμονικό Λήμμα Schwarz και το Θεώρημα Fatou. Επίσης, δώσαμε τον ορισμό των αρμονικών χώρων Bergman και ασχοληθήκαμε, λεπτομερώς, με τον πυρήνα αναπαράστασης, την προβολή Bergman και την επέκτασή της. Τέλος, αποδείξαμε την ταυτότητα Hardy-Stein, μέσω της οποίας προκύπτει μια ισοδύναμη νόρμα στους αρμονικούς χώρους Hardy
description: The aim of the present master thesis was the study of harmonic Hardy and Bergman spaces on the unit ball in n-dimensional Euclidean space. The results of the project constitute a generalization of corresponding results that are valid in Hardy and Bergman spaces of holomorphic functions on the unit disc in the complex plane. Initially, we did a short reference in the basic theory of harmonic functions in the n-dimensional Euclidean space. Then, we defined the harmonic Hardy spaces and presented some important results in these spaces, such as the Harmonic Schwarz Lemma and the Fatou Theorem. Furthermore, we defined the harmonic Bergman spaces and we studied deeply the reproducing kernel, the Bergman projection and its extension. Finally, we proved the Hardy-Stein identity, which gave us an equivalent norm on harmonic Hardy spaces
Supplementary Information: Molding 3D curved structures by selective heating from Moulding three-dimensional curved structures by selective heating
Creators: name: Jain, Harsh
name: Ghosh, Shankar
name: Nitin Nitsure
Publisher: name: The Royal Society
Year: 2020
Subjects: subject: Geometry
subject: Mechanics
subject: 30399 Macromolecular and Materials Chemistry not elsewhere classified
subject: FOS: Chemical sciences

description: It is of interest to fabricate curved surfaces in three dimensions from homogeneous material in the form of flat sheets. The aim is not just to obtain a surface which has a desired intrinsic Riemannian metric, but to get the desired embedding in R3 up to translations and rotations. In this paper, we demonstrate three generic methods of moulding a flat sheet of thermo-responsive plastic by selective contraction induced by targeted heating. These methods do not involve any cutting and gluing, which is a property they share with origami. The first method is inspired by tailoring, which is the usual method for making garments out of plain pieces of cloth. Unlike usual tailoring, this method produces the desired embedding in R3. The second method just aims to bring about the desired new Riemannian metric via an appropriate pattern of local contractions, without directly controlling the embedding. The third method is based on triangulation, and seeks to induce the desired local distances. This results in getting the desired embedding in R. The second and the third methods, and also the first method for the special case of surfaces of revolution, are algorithmic in nature. We explain these methods and show examples.
title: Follow-up of pulmonary changes evidenced on chest CT in patients with COVID-19: how is the lung parenchyma?
Creators: name: SANTOS, ARTUR
Publisher: name: European Congress of Radiology
Year: 2021
Subjects: subject: Inflammation
subject: Infection
subject: Outcomes analysis
subject: Observer performance
subject: Complications
subject: CT
subject: Thorax
subject: Respiratory system
subject: Lung

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Our goal is to demonstrate the main findings in Computed Tomography scans of COVID-19 patients who underwent evolutionary control, considering early and late pulmonary...
Weak dynamical localization in periodically kicked cold atomic gases
Creators: name: Tian, C.
name: Kamenev, A.
name: Larkin, A.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Quantum kicked rotor was recently realized in experiments with cold atomic gases and standing optical waves. As predicted, it exhibits dynamical localization in the momentum space. Here we consider the weak localization regime concentrating on the Ehrenfest time scale. The later accounts for the spread-time of a minimal wavepacket and is proportional to the logarithm of the Planck constant. We show that the onset of the dynamical localization is essentially delayed by four Ehrenfest times and give quantitative predictions suitable for an experimental verification.
description: 4 pages, 2 figures
Critical Casimir forces for ${\cal O}(n)$ systems with long-range interaction in the spherical limit
Creators: name: Chamati, H.
name: Danchev, D.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We present exact results on the behavior of the thermodynamic Casimir force and the excess free energy in the framework of the $d$-dimensional spherical model with a power law long-range interaction decaying at large distances $r$ as $r^{-d-σ}$, where $σT_c$ and $TT_c$ it decays as $L^{-d-σ}$, where $L$ is the thickness of the film. We consider both the case of a finite system that has no phase transition of its own, when $d-1σ$, when one observes a dimensional crossover from $d$ to a $d-1$ dimensional critical behavior. The behavior of the force along the phase coexistence line for a magnetic field H=0 and $T1$ and a decreasing one for $σ<1$. For any $d$ and $σ$ the minimum of the force at $T=T_c$ is always achieved at some $H\ne 0$.
description: 13 pages, revtex, 8 figures
Deconfinement transition line with the Complex Langevin equation up to $μ/T \sim 5$
Creators: name: Scherzer, M.
name: Sexty, D.
name: Stamatescu, I. -O.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the deconfinement transition line in QCD for quark chemical potentials up to $μ_q \sim 5 T$ ($μ_B \sim 15 T$). To circumvent the sign problem we use the complex Langevin equation with gauge cooling. The plaquette gauge action is used with two flavors of naive Wilson fermions at a relatively heavy pion mass of roughly 1.3 GeV. A quadratic dependence describes the transition line well on the whole chemical potential range.
description: 10 pages, 12 figures, PRD version
title: Collagen vascular diseases: Thoracic manifestations
Creators: name: Díaz Villalonga, Ignacio
Publisher: name: European Congress of Radiology
Year: 2021
Subjects: subject: Connective tissue disorders
subject: Diagnostic procedure
subject: CT-High Resolution
subject: CT
subject: Conventional radiography
subject: Thorax
subject: Mediastinum
subject: Lung

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To review the characteristics and main thoracic findings that we can find in this group of diseases, and their importance in the morbidity and mortality of these...