cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Measurement of the Branching Fraction and CP-violating Asymmetries in Neutral B Decays to D*+-D-+
Creators: name: The BABAR Collaboration
name: Aubert, B.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We present measurements of the branching fraction and CP-violating asymmetries for neutral B decays to D*+-D-+. The measurement uses a data sample of approximately 88 million Y(4S) --> B Bbar decays collected with the BABAR detector at the SLAC PEP-II asymmetric-energy B factory. We measure the branching fraction to be (8.8 +- 1.0 +- 1.3) x 10^-4 and the time-integrated CP-violating asymmetry between the rates to D*+D- and D*-D+ to be A = -0.03 +- 0.11 +- 0.05. We also measure the time-dependent CP-violating asymmetry parameters to be S-+ = -0.24 +- 0.69 +- 0.12, C-+ = -0.22 +- 0.37 +- 0.10 for B --> D*-D+ and S+- = -0.82 +- 0.75 +- 0.14$, C+- = -0.47 +- 0.40 +- 0.12 for B --> D*+D-. In each case the first error is statistical and the second error is systematic.
description: 7 pages, 3 figures, published as Phys. Rev. Lett 90 (2003) 221801
Quantum computation of thermal averages in the presence of a sign problem
Creators: name: Clemente, Giuseppe
name: Cardinali, Marco
name: Bonati, Claudio
name: Calore, Enrico
name: Cosmai, Leonardo
name: D'Elia, Massimo
name: Gabbana, Alessandro
name: Rossini, Davide
name: Schifano, Fabio Sebastiano
name: Tripiccione, Raffaele
name: Vadacchino, Davide
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We illustrate the application of Quantum Computing techniques to the investigation of the thermodynamical properties of a simple system, made up of three quantum spins with frustrated pair interactions and affected by a hard sign problem when treated within classical computational schemes. We show how quantum algorithms completely solve the problem, and discuss how this can apply to more complex systems of physical interest, with emphasis on the possible systematics and on their control.
description: 10 pages, 6 figures, QuBiPF collaboration
Additional file 3 of Circulating 27-hydroxycholesterol and breast cancer tissue expression of CYP27A1, CYP7B1, LXR-β, and ERβ: results from the EPIC-Heidelberg cohort
Creators: name: Cornet, Charlotte Le
name: Walter, Britta
name: Disorn Sookthai
name: Johnson, Theron
name: Kühn, Tilman
name: Herpel, Ester
name: Kaaks, Rudolf
name: Fortner, Renée
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer

description: Reproductive and lifestyle factors by tumor marker status.
"Die ich rief, die Geister, werd ich nun nicht los."
Vortrag zum Thema 'Overtourism in Luzern'
Creators: name: Eggli, Florian
Publisher: name: Zenodo
Year: 2024
Subjects: Overtourism
Host-Guest-Relationship
Stadttourismus
Luzern
Übertourismus

description: + ID der Publikation: hslu_108413 + Art des Beitrages: Referat/Vortrag + Sprache: Deutsch + Letzte Aktualisierung: 2024-10-17 09:31:04
Singlet-Triplet Transition in lateral Quantum Dots: A Numerical Renormalization Group Study
Creators: name: Hofstetter, W.
name: Zarand, G.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We discuss transport through a lateral quantum dot in the vicinity of a singlet-triplet spin transition in its ground state. Extracting the scattering phase shifts from the numerical renormalization group spectra, we determine the linear conductance at zero temperature as a function of a Zeeman field and the splitting of the singlet and triplet states. We find reduced low-energy transport, and a non-monotonic magnetic field dependence both in the singlet and the triplet regime. For a generic set of dot parameters and no Zeeman splitting, the singlet-triplet transition may be identified with the conductance maximum. The conductance is least sensitive to the magnetic field in the region of the transition, where it decreases upon application of a magnetic field. Our results are in good agreement with recent experimental data.
description: 9 pages Revtex, 10 eps figures
title: Knowledge of Radiation in a National Government Hospital of Nepal
Creators: name: Maharjan, Surendra
Publisher: name: ESR EuroSafe Imaging
Year: 2021
Subjects: subject: Workforce
subject: Safety
subject: Radiation safety
subject: Digital radiography
subject: Radioprotection / Radiation dose
subject: Radiographers

description: Methods or background Purpose or learning objective Conclusion Results or findings References
description: Methods or background: Questionnaire Survey A questionnaire survey tool was developed by consulting with two lecturers having more than 5 years of radiography experience. The questions consisted of demographic characteristics, viz. gender, age, academic qualification, and...
Trijets in kt-factorisation: matrix elements vs parton shower
Creators: name: Van Haevermaet, H.
name: Van Hameren, A.
name: Kotko, P.
name: Kutak, K.
name: Van Mechelen, P.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study 3-jet event topologies in proton-proton collisions at a centre-of-mass energy of $\sqrt{s} = 13 {\rm\ TeV}$ in a configuration, where one jet is present in the central pseudorapidity region ($|η| < 2.0$) while two other jets are in a more forward (same hemisphere) area ($|η| > 2.0$). We compare various parton level predictions using: collinear factorisation, $\KT{}$-factorisation with fully off-shell matrix elements and the hybrid framework. We study the influence of different parton distribution functions, initial state radiation, final state radiation, and hadronisation. We focus on differential cross sections as a function of azimuthal angle difference between the leading dijet system and the third jet, which is found to have excellent sensitivity to the physical effects under study.
description: 10 pages. Published version
title: Répartition actuelle du cheptel ovin. Maroc. Echelle 1/5 000 000
title: Répartition actuelle du cheptel ovin. Maroc. Echelle 1/5 000 000
Creators: name: :Unkn
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2023
Subjects: subject: Ovins

description: Echelle 1/5 000 000
description: Cartographie
description: BESM-carto_1954-60-p221_60-06
description: 221
description: 60
description: Bulletin économique et social du Maroc
description: Source: Maison méditerranéenne des sciences de l'homme, Cité numérique de la Méditerranée (Cinumed), Bibliothèque nationale du Royaume du Maroc (BNRM)
description: Source: Bulletin économique et social du Maroc
description: Source: Bulletin économique et social du Maroc (BESM) > BESM (Cartographie)
description: Relation: https://cinumed.mmsh.univ-aix.fr/idurl/1/81924
description: Coverage: Maroc
description: Coverage: XXe siècle
description: Temporal: XXe siècle
description: Bibliographic citation: « Répartition actuelle du cheptel ovin. Maroc. Echelle 1/5 000 000 », In Bulletin économique et social du Maroc (BESM), n° 60, 1954
description: Provenance: Maison méditerranéenne des sciences de l'homme, Cité numérique de la Méditerranée (Cinumed), Bibliothèque nationale du Royaume du Maroc (BNRM)
description: Provenance: https://cinumed.mmsh.univ-aix.fr/
Dietary adaptations of the Early Pleistocene Gerakarou mammal community (Mygdonia basin, Greece)
Creators: name: Αλιφιέρη, Ευαγγελία Δημητρίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2021
Subjects: Κάτω Πλειστόκαινο
Γερακαρού
Διατροφική Οικολογία
Lower Pleistocene
Gerakarou
Feeding ecology

description: The Early Pleistocene is a well-represented time period in the fossil record of Eastern Europe, but many questions remain about the paleoenvironment and its role in the faunal dispersal during that time period, including the genus Homo. The Early Pleistocene locality of Gerakarou-1 (2–1.8 Ma) situated in northern Greece (Mygdonia Basin) can provide an insight into the environmental conditions of that time and area. To investigate the paleoenvironment of Gerakarou-1 the dental material of its fossil ungulates was studied, using dental microwear and mesowear analyses. The mesowear analyses also include a newly developed, quantitative method. Extant species with known diets and dietary categories ranging from grazers to browsers were used to better characterize the diet of fossil species. Mixed feeders were dominant in the faunal assemblage of Gerakarou-1, indicating a mosaic environment (open forest-savanna woodland).
description: Αν και το Κάτω Πλειστόκαινο είναι μια σχετικά καλά αντιπροσωπευμένη χρονική περίοδος στο απολιθωματοφόρο αρχείο της Ανατολικής Ευρώπης, πολλά ερωτήματα παραμένουν ανοικτά σε σχέση με το παλαιοπεριβάλλον και το ρόλο του στις πανιδικές μεταναστεύσεις, συμπεριλαμβανομένου και του γένους Homo. Η Κάτω Πλειστόκαινικη θέση Γερακαρού-1 (2¬–1,8 Ma), που βρίσκεται στην Βόρεια Ελλάδα (Μυγδονία Λεκάνη), μπορεί να προσφέρει σημαντικές πληροφορίες για τις περιβαλλοντολογικές συνθήκες εκείνης της περιόδου και περιοχής. Για την έρευνα του παλαιοπεριβάλλοντος στο οποίο ανταποκρίνεται η παλαιοπανίδα της Γερακαρούς, μελετήθηκαν τα οδοντικά στοιχεία των απολιθωμάτων οπληφόρων θηλαστικών, χρησιμοποιώντας οδοντικές αναλύσεις μικροτριβής και μεσοτριβής. Οι αναλύσεις μεσοτριβής εμπεριέχουν και μια πρόσφατα αναπτυγμένη, πιο ποσοτική μέθοδο. Σημερινά είδη με γνωστή διατροφή και διατροφικές κατηγορίες που κυμαίνονται από “browser” (κορφολογητές) σε “grazer” (βοσκητές), χρησιμοποιήθηκαν για να κατηγοριοποιήσουμε καλύτερα τα απολιθωμένα είδη. Η μελέτη υποστηρίζει ότι η πανίδα της Γερακαρού κυριαρχείται από taxa με ενδιάμεσες διατροφικές προτιμήσεις (“mixed feeders”), υποδεικνύοντας ένα μωσαϊκό περιβάλλον (ανοικτά δάση-δασώδεις σαβάνες /“open forest-savanna woodland”).
description: Σε συνεργασία με: Γεωλογίας και Γεωπεριβάλλοντος (Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών), Γεωλογίας (Πανεπιστήμιο Πατρών), Γεωγραφίας (Πανεπιστήμιο Αιγαίου)
Modeling Neutrino Quasielastic Cross Sections on Nucleons and Nuclei
Creators: name: Bodek, A.
name: Budd, H.
name: Arrington, J.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We calculate the total and differential quasielastic cross sections for neutrino and antineutrino scattering on nucleons using up to date fits to the nucleon elastic electromagnetic form factors $G_E^p$, $G_E^n$, $G_M^p$, $G_M^n$, and $F_A$ and pseudoscalar form factors. We compare predictions of the cross sections for nucelons and nuclei to experimental data.
description: 5 pages, 4 figures, Presented by Arie Bodek at CIPANP2003, New York City, NY 2003 - to be published in proceedings
Additional file 4 of Why do Irish pig farmers use medications? Barriers for effective reduction of antimicrobials in Irish pig production
Creators: name: Diana, Alessia
name: Snijders, Sylvia
name: Rieple, Alison
name: Boyle, Laura Ann
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 4.
Applying Brand Chain Management for Agro-speciality Small and Medium Sized Enterprises
Creators: name: Hwang, Inpyo
name: Hwang, Inpyo
Publisher: name: Unknown
Year: 2006
Subjects: subject: Farm Management
subject: agricultural specialty
subject: brand management
subject: small business
subject: organizational management

description: This article is to define a new conception of brand management, i.e brand chain management (BCM) and see its applicability in agricultural specialty SMEs. It had made with a field survey for rural agro-small and medium-sized firms in Korea, focusing on individual brand. On the theoretical background, as main issue, strategic or inner operational factors' influence on BCM to be applied was handled in. The result showed that many firms feel the need to be introducing such new brand management tool, i.e. BCM. Besides, in order to do it, they regard more important than inner operational in organizational aspects. Finally, on the stage of the BCM applied, a problem of increasing of consumer's cognition revealed the most important as well as difficult they feel.
Parisus Walker 1852
Creators: name: Greathead, David J.
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Bombyliidae
Parisus

description: Parisus Walker
 Parisus Walker, 1852: 196.
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 page 47, DOI: 10.11646/zootaxa.1149.1.1, http://zenodo.org/record/5058081
Additional file 3 of Why do Irish pig farmers use medications? Barriers for effective reduction of antimicrobials in Irish pig production
Creators: name: Diana, Alessia
name: Snijders, Sylvia
name: Rieple, Alison
name: Boyle, Laura Ann
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 3.
Neuro modulated diabetes control (NeuMeDiC) - decoding the neural pathways to achieve a better control of diabetes.
Creators: name: Guemes Gonzalez, Amparo
Publisher: name: Imperial College London
Year: 2020

description: Diabetes is a disease caused by a breakdown in the glucose metabolism resulting in abnormal blood glucose ﬂuctuations. Traditional therapies involve external insulin injection in response to elevated blood glucose, which faces limitations such as delays in insulin action and the non-physiological absorption of insulin into the systemic circulation. Recently, bioelectronic medicine has emerged as a powerful strategy for treating chronic diseases, such as diabetes, by electrically interfacing with peripheral nerves and organs. The research conducted in this thesis combines diﬀerent strategies to investigate the development of novel neuromodulation-pharmaceutical therapeutic technology for people with diabetes. Following a scientiﬁc-based approach, the thesis presents studies that allowed increasing our understanding of the physiological mechanisms underlying the neural glycemic regulation. In vivo experiments in rodents provided new insights into the impact of vagus nerve stimulation (VNS) frequency on blood glucose, insulin and glucagon concentrations. To further characterize this neuro-metabolic interaction, the ﬁrst mathematical model describing the physiological metabolic events after cervicalVNSwas developed and validated. Using an application-based strategy, the thesis investigates the opportunities for incorporating bioelectronic medicine to traditional diabetes technology in clinical scenarios. In particular, one study presents the proof of concept of a novel closed-loop glucose controller that regulates the insulin and glucagon dose delivery, and drive the insulin sensitivity (SI) of virtual patients using neuromodulation. In silico experiments demonstrated improved safety and eﬃcacy compared to traditional controllers. An additional study introduces an original data-driven approach to predict the quality of overnight glycaemia based on the application of binary classiﬁers on metabolic data. To fully exploit bioelectronic medicine as an alternative or complementary therapy for diabetes, advances in minimally invasive technology and promotion of our knowledge of the ﬁeld are needed. The work presented in this thesis opens the door to further research that promises to transform the current healthcare scenario in diabetes.
Τα μνημειακά δέντρα στην Περιβαλλοντική Εκπαίδευση: οι διαφορετικές οπτικές με τις οποίες αντιμετωπίζουμε τα δέντρα στην Εκπαίδευση για την Αειφορία, μια εκπαιδευτική παρέμβαση βασισμένη στην Παιδαγωγική του Τόπου
Creators: name: Στεργιανόπουλος, Ελευθέριος Εμμαννουήλ
Publisher: name: Aristotle University of Thessaloniki
Year: 2021
Subjects: Μνημειακά δέντρα
Βασισμένη στον τόπο εκπαίδευση
Περιβαλλοντική ηθική
Monumental trees
Place-based education
Environmental ethics

description: Τα μνημειακά δέντρα αποτελούν πολιτισμικά σύμβολα, αλλά ταυτόχρονα σύμβολα του φυσικού περιβάλλοντος το οποίο κατακλύζεται από τις αρνητικές συνέπειες των ανθρώπινων δραστηριοτήτων. Αποτελούν επίσης τις κιβωτούς βιοποικιλότητας, οι οποίες διασώζονται μέσα σε δάση, σε άλλες περιπτώσεις στην επαρχία, σε χωριά και σε άλλες περιπτώσεις ακόμα και εντός των πόλεων. Η παρούσα εργασία, αναλύει μέσω βιβλιογραφικής έρευνας, τη σχέση, η οποία θα μπορούσε να αναπτυχθεί μεταξύ μνημειακών δέντρων και Περιβαλλοντικής Εκπαίδευσης σε ένα πλαίσιο αξιοποίησης τους, για εκπαιδευτικούς σκοπούς. Γίνεται προσπάθεια να αναδειχθούν οι λεπτές αποχρώσεις της σχέσης της περιβαλλοντικής εκπαίδευσης με τα μνημειακά δέντρα, και τη θέση τους στις σημαντικότερες θεωρίες της περιβαλλοντικής ηθικής. Επίσης, περιγράφεται λεπτομερώς η ανάδυση του περιβαλλοντικού κινήματος και η σχέση του με την περιβαλλοντική εκπαίδευση, και προτείνεται και ένα εκπαιδευτικό πρόγραμμα περιβαλλοντικής εκπαίδευσης-εκπαίδευσης για την αειφορία με βάση τα μνημειακά δέντρα, το οποίο είναι έντονα επηρεασμένο από τις εκπαιδευτικές μεθόδους της «μάθησης μέσω της εμπειρίας» και της «βασισμένης στον τόπο παιδαγωγικής».
description: Monumental trees are cultural symbols, and simultaneously symbols of our natural environment, which is degraded at the hands of human activities. Monumental trees also constitutes biodiversity resources in the woods, as well as in the provinces and even sometimes in cities. This study, explores the affinity that might be developed, between monumental trees and environmental education, within a pedagogical context. In the first part, discursive interventions are described in order to demonstrate how conceptual shifts among environmental ethics, have played a crucial part in how we come to see and regard trees. Secondly, there is also being depicted, the emergence of environmentalist movements and its kinship with education for sustainability, as well as, the precise description of a guided environmental education program formed on monumental trees and drawing upon place-based education and experiential learning.
Agathiini Ban & Han 2018, TRIB. NOV.
Creators: name: Ban, Xiaoshuang
name: Jiang, Nan
name: Cheng, Rui
name: Xue, Dayong
name: Han, Hongxiang
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Geometridae

description: AGATHIINI BAN & HAN TRIB. NOV.
Type genus: Agathia Guenée, 1858 (Holloway, 1996: plates 7, 8 and 10, figs 194–211, 213–216, 239, 243; Han & Xue, 2011a: figs 22–28 of plate 19, figs 1–8 of plate 20, figs 371–385, 690–704 and 884–893).
Differential features: Wings are bright green. The antennae are filiform in both males and females. The hind tibia of the male is dilated, with hair-pencil. The forewing usually possesses distinctive medial and terminal bands and a series of patches. Veins M 3 and CuA 1 are connate at the cell on the hindwing, and 3A is present. Sternite 3 of the male abdomen usually has a pair of setal patches. The two branches of the socii are close to each other and are fused at the base, resembling those of Pseudoterpna, Dooabia and Louisproutia Wehrli. The costa of the valva is ornamented with a dorsal process. In the female genitalia, the corpus bursae usually has a bicornute signum.
Agathiini is established here as a new tribe, tentatively including only the genus, Agathia, represented by three species, including the type species of the genus Hypagathia Inoue (synonym of Agathia), Agathia carissima Butler. Agathia is a large genus, including 77 species worldwide (Scoble, 1999; Scoble & Hausmann, 2007) and is widely distributed in Southeast Asia, Australia and Africa. Inoue (1961), Viidalepp (1981), Hausmann (1996) and Beljaev (2016) placed Agathia in Pseudoterpnini (or Terpnini) mainly based on morphological studies. Stekolnikov & Kuznetzov (1981) suggested that it belongs to Ochrognesiini (Nemoriini) on the basis of the functional morphology (muscles) of the male genitalia. Holloway (1996) did not place it into any tribe and stated that it is unwise to erect a new tribe without a well-understood classification of Geometrinae in its entirety. In this study, species of Agathia form a distinct group that branched off after Ornithospilini and are placed in a more basal position, unlike the results of Sihvonen et al. (2011), in which Agathia is positioned at the base of the second major lineage with very weak support. The combination of the bright green wing colour, the structure of the socii and the presence of a dorsal ornament of the valva distinguish Agathiini from other known tribes.
description: Published as part of Ban, Xiaoshuang, Jiang, Nan, Cheng, Rui, Xue, Dayong & Han, Hongxiang, 2018, Tribal classification and phylogeny of Geometrinae (Lepidoptera: Geometridae) inferred from seven gene regions, pp. 653-672 in Zoological Journal of the Linnean Society 184 (3) on page 661, DOI: 10.1093/zoolinnean/zly013, http://zenodo.org/record/14825023
Socio-Economic Effects and Their Related Factors of Special Zone of Structural Renovation in Japan
Creators: name: Jang, Deokki
name: Jang, Deokki
Publisher: name: Unknown
Year: 2006
Subjects: subject: Community/Rural/Urban Development
subject: Special Zone of Structural Renovation
subject: Socioeconomic effect
subject: Special Zone of Sustainable Agriculture
subject: Factor Analysis

description: This study intended to find out impact factors through regional social-economic effects by agricultural special zone of environmentally sustainable type through its designation for the structural reorganization, and to suggest implications of this policy overall. Factor analysis was performed to find out the impacts of the agricultural special zone upon social-economic effects. The most important factors were improvements of living environment (factor 1), creation of special zone foundation (factor 2), income improvement (factor 3), and environmentally sustainable agriculture (factor 4). Accumulated dispersion of these four factors was 78.7%. According to the regression results of factors to analyze the impacts of regional economic revitalization, factor 4 was turned out to be more important than other factors and all factors showed a positive(+) influence. Also, according to the analysis results of the regional social-economic impacts, factor 3 was turned out to the most important factor and all factors showed a positive(+) influence.
title: Dose reduction in conventional radiography - A comparison of phosphor storage plates and digital detectors in practice
Creators: name: Lütgens, Matthias
Publisher: name: ESR EuroSafe Imaging
Year: 2021
Subjects: subject: Quality assurance
subject: Equipment
subject: Digital radiography
subject: Radioprotection / Radiation dose

description: Methods or background Purpose or learning objective Conclusion Results or findings References
description: Methods or background: In 2017 the last phosphor storage plate systems (AGFA CR MD 4.0) were replaced by digital detectors (Fuji FDR D-EVO II) in our university medical center. Both phosphor storage plates and detectors are image-receiving systems that deliver digital...
Search for Lepton Flavor Violation Process J/$ψ\to eμ$
Creators: name: Bai, J. Z.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Using a sample of 5.8X10E7 J/$ψ$ events, the Beijing Spectrometer experiment has searched for the decay J/$ψ\to eμ$. Four candidates, consistent with the estimated background, are observed, and an upper limit on the branching fraction of J/$ψ\to eμ$ of 1.1X10E-6 at the 90% C.L. is obtained.
description: 11 pages, 3 figures and 5 tables, Submitted to Phys. Lett. B
Benchmark study of symmetry-adapted ML-DFT models for magnetically doped topological insulators
Creators: name: Wasmer, Johannes
name: Mozumder, Rubel
name: Rüßmann, Philipp
name: Assent, Ira
name: Blügel, Stefan
Publisher: name: Zenodo
Year: 2022
Subjects: density functional theory
machine learning
quantum materials
topological insulators
material defects
scientific workflows
AiiDA
magnetism
materials database

description: Poster presented at conference "Psi-k conference 2022" (Psik2022), 2022-08-22 to 2022-08-25.

Event website

Abstracts book

Abstract.

We present a benchmark study of surrogate models for impurities embedded into crystalline solids. Using the Korringa-Kohn-Rostoker Green Function method [1], we have built databases of several thousand calculations of single impurities (monomers) embedded into different elemental crystals, as well as of the topological insulator Bi2Te3

, magnetically co-doped with transition metal impurities (dimers). We predict the converged monomer impurity electron potential and the isotropic exchange interaction of the impurity dimer in the classical Heisenberg model. From these surrogates, we intend to build transferable models for larger systems in the future, which will accelerate the convergence of our DFT codes. The study compares various recent E(3)-equivariant models such as ACE and NequIP [2] in terms of performance and reproducible end-to-end workflows.

[1] P. Rüßmann et al., npj Comput Mater 7, 13 (2021)[2] I. Batatia et al., arXiv:2205.06643 (2022)

Source repositories.

- Poster
title: Knowledge of Radiation Protection among Radiology Professionals and Students: A medical college-based study
Creators: name: Maharjan, Surendra
Publisher: name: ESR EuroSafe Imaging
Year: 2021
Subjects: subject: Workforce
subject: Radiation safety
subject: Experimental
subject: Radioprotection / Radiation dose
subject: Radiographers

description: Methods or background Purpose or learning objective Conclusion Results or findings References
description: Methods or background: Questionnaire A questionnaire survey was performed to obtain a snapshot of knowledge of radiation protection among radiology professionals. The survey included demographic characteristics (age, gender, academic qualification, and work experience)...
Combined Zeeman and orbital effect on the Josephson effect in rippled graphene
Creators: name: Fyhn, Eirik Holm
name: Amundsen, Morten
name: Zalic, Ayelet
name: Dvir, Tom
name: Steinberg, Hadar
name: Linder, Jacob
Publisher: name: arXiv
Year: 2020
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The two-dimensional nature of graphene Josephson junctions offers the possibility of creating effective superconductor-ferromagnet-superconductor junctions with tunable Zeeman splitting caused by an in-plane magnetic field. Such junctions would be able to alternate between a conventional superconducting ground state and a ground state with an intrinsic phase difference, making them controllable $0-π$ Josephson junctions. However, in addition to the Zeeman splitting, an in-plane magnetic field will in general also produce an orbital effect because of height variations in graphene, colloquially known as ripples. Both the Zeeman and orbital effect will thus affect the critical current, so to be able to identify $0-π$ transitions it is necessary to understand their combined effect. From both analytical and numerical solutions of the Usadel equation we find that ripples can in fact produce a current response similar to that which is characteristic of a $0-π$ transition. Hence, additional analysis is required in order to reveal the presence of a $0-π$ transition caused by spin-splitting in graphene with ripples. We provide a closed form analytical expression for the critical current in the presence of exchange field and ripple effects as well as an expression for the scaling of critical current zeroes with junction parameters.
description: 10 pages, 7 figures
Developing tourism products based on the cultural heritage of Mt. Rigi in a participatory approach.
Creators: name: Eberhard, Urs
name: Geyer, Carolin
name: Laug, Stephan
name: Eggli, Florian
Publisher: name: Zenodo
Year: 2024
Subjects: Cultural tourism
cultural heritage
sustainable tourism development
innovation
Mt. Rigi

description: This paper presents the interim results of a 2.5-year project of fostering and valuing cultural heritage through tourism at Mt. Rigi, Switzerland. The project sources from an overarching process of sustainable development resulting in the "Charta Rigi 2030" (see Eggli et al., 2020). It is structured in three subprojects: First, a systematic analysis of the cultural heritage has been conducted. Then, themes have been selected and innovative products have been developed in a participatory way, which third, will lead to a more sustainably legacy of Mt. Rigi, paying back in the ongoing process of "Charta Rigi 2030".
description: + ID der Publikation: hslu_108414 + Art des Beitrages: Präsentation Konferenzpapier/Tagungsbeitrag + Veranstalter: Universität St. Gallen (HSG), Lucerne University of Applied Sciences and Arts (Lucerne School of Business) and Linnaeus University (Sweden) + Sprache: Englisch + Letzte Aktualisierung: 2024-10-17 09:33:21
Migration of Cytotoxic T Lymphocytes in 3D Collagen Matrices
Creators: name: Sadjadi, Z.
name: Zhao, R.
name: Hoth, M.
name: Qu, B.
name: Rieger, H.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Cell Behavior (q-bio.CB)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: To fulfill their killing functions, cytotoxic T lymphocytes (CTLs) need to migrate to search for their target cells in complex biological microenvironments, a key component of which is extracellular matrix (ECM). The mechanisms underlying CTL's navigation are not well understood so far. Here we use a collagen assay as a model for the ECM and analyze the migration trajectories of primary human CTLs in collagen matrices with different concentrations. We observe different migration patterns for individual T cells. Three different motility types can be distinguished: slow, fast and mixed motilities. Slow CTLs remain nearly stationary within the collagen matrix and show slightly anti-persistent motility, while the fast ones move quickly and persistent (i.e. with not too large turning angles). The dynamics of the mixed type consists of periods of slow and fast motions; both states are persistent, but they have different persistencies. The dynamics can be well described by a two-state persistent random walk model. We extract the parameters of the model by analyzing experimental data. The mean square displacements predicted by the model and those measured experimentally are in very good agreement, without any fitting parameter. Potential reasons for the observed two-state motility are discussed. T cells dig the collagen during their migration and form channels, which facilitate the movement of other CTLs in the collagen network.
description: 9 pages, 9 figures, 4 tables
Additional file 2 of Circulating 27-hydroxycholesterol and breast cancer tissue expression of CYP27A1, CYP7B1, LXR-β, and ERβ: results from the EPIC-Heidelberg cohort
Creators: name: Cornet, Charlotte Le
name: Walter, Britta
name: Disorn Sookthai
name: Johnson, Theron
name: Kühn, Tilman
name: Herpel, Ester
name: Kaaks, Rudolf
name: Fortner, Renée
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer
subject: Plant Biology

description: Association between breast tumor markers.
Can surface-transfer doping and UV irradiation during annealing improve shallow implanted Nitrogen-Vacancy centers in diamond?
Creators: name: Glaser, N. J.
name: Braunbeck, G.
name: Bienek, O.
name: Sharp, I. D.
name: Reinhard, F.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: It has been reported that conversion yield and coherence time of ion-implanted NV centers improve if the Fermi level is raised or lowered during the annealing step following implantation. Here we investigate whether surface transfer doping and surface charging, by UV light, can be harnessed to induce this effect. We analyze the coherence times and the yield of NV centers created by ion implantation and annealing, applying various conditions during annealing. Specifically, we study coating the diamond with nickel, palladium or aluminum oxide, to induce positive surface transfer doping, as well as annealing under UV illumination to trigger vacancy charging. The metal coated diamonds display a two times higher formation yield than the other samples. The coherence time $T_2$ varies by less than a factor of two between the investigated samples. Both effects are weaker than previous reports, suggesting that stronger modifications of the band structure are necessary to find a pronounced effect. UV irradiation has no effect on yield and $T_2$ times.
description: 5 pages, 3 figures
Διερεύνηση του επιχειρηματικού μοντέλου της συνεργατικής οικονομίας στον πρωτογενή τομέα στην Ελλάδα
Creators: name: Δαλαμήτρα, Μαρία Γεωργίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2021
Subjects: Συνεργατική οικονομία
Οικονομία διαμοιρασμού
Πρωτογενής τομέας
Sharing economy
Collaborative economy
Primary sector

description: Η οικονομία διαμοιρασμού και η συνεργατική οικονομία αποτελούν πρόσφατες έννοιες, ιδιαίτερα για την Ελλάδα, οι οποίες κερδίζουν καθημερινά έδαφος και ενσωματώνονται στην ευρύτερη οικονομική και κοινωνική πραγματικότητα. Το διαφορετικό επιχειρηματικό μοντέλο που παρουσιάζουν και εισάγουν ενέχει κοινωνικο-οικονομικό ενδιαφέρον και αξίζει να ερευνηθεί περαιτέρω. Στην παρούσα διατριβή διερευνάται το επιχειρηματικό μοντέλο της συνεργατικής οικονομίας, η εννοιολογική προσέγγισή του και η ανάλυσή του στην Ελλάδα και ανά τον κόσμο. Αρχικά, αναλύεται το ευρύτερο πλαίσιό της ανά τον κόσμο με παράλληλη αναφορά μελετών περίπτωσης σε διάφορες χώρες. Υπογραμμίζονται τα πλεονεκτήματα και οι προκλήσεις της βάσει βιβλιογραφικών πηγών. Στόχος της διατριβής είναι η παρουσίαση της υπάρχουσας κατάστασης του φαινομένου της οικονομίας διαμοιρασμού στην Ελλάδα και στη χρήση των υπηρεσιών, με αναφορά στον πρωτογενή τομέα της χώρας και ανά τον κόσμο. Η βιβλιογραφική ανασκόπηση, αγγλόφωνη, γαλλόφωνη και ελληνόφωνη παρείχε πληθώρα θεωρητικού υπόβαθρου για τη συγγραφή της παρούσας διατριβής.
description: Sharing economy and collaborative economy constitute recent notions worldwide and more specifically, in Greece. They are gaining ground and are being integrated in the economic and social reality. They display and introduce a different business model that is of social and financial interest and is worth being further investigated. The present paper aims to investigate the collaborative economy business model, its conceptual approach and its analysis in Greece and worldwide. The paper begins with the analysis of the wider framework worldwide and references to case studies in different countries. The advantages and challenges are also emphasized based on the literature. The aim of this paper is to display the current position of the sharing economy phenomenon in Greece and the use of sharing economy services with references to the primary sector within Greece and worldwide. The literature review in the English, French and Greek language provided adequate theoretical basis to complete the thesis.
Time Series Analysis of General Marine Fisheries
Creators: name: Cho, Yongjun
name: Cho, Yongjun
Publisher: name: Unknown
Year: 2006
Subjects: subject: Resource /Energy Economics and Policy
subject: ARIMA SARIMA
subject: forecasting
subject: time series
subject: fish production

description: Fish production forecasting is a crucial factor in fishery resource management and development of fisheries. Fish production depends on very various effects and issues so that it is complicated to predict it considering all relevant factors. It is ARIMA model that can fairly overcome these limitations because ARIMA model can perform forecasting despite insufficient information on the relevant factors. However, ARIMA model could make it difficult to discriminate the parameter. In order to complement the defects, we developed a looping simulation program that could generate the results of all fisheries cooperatives by setting the range of the parameter. In addition, ARIMA model generally shapes a single model for a single target variable. But the model could affect seriously forecasting result when it does not properly infer coefficients of the model. To overcome the defect, We proposed a forecasting prospect through double time series models that mix ARIMA model and SARIMA(seasonal ARIMA) model. Consequently, We presented fish production forecasting model of anchovy, mackerel, hairtail and yellow corbina.
title: CT gantry rotation time: Does it have an impact on the patient exposure?
Creators: name: Ivanova, Desislava
Publisher: name: ESR EuroSafe Imaging
Year: 2021
Subjects: subject: Trauma
subject: Dosimetric comparison
subject: Calcifications / Calculi
subject: Diagnostic procedure
subject: CT
subject: Radioprotection / Radiation dose
subject: Head and neck
subject: Cardiac

description: Methods or background Purpose or learning objective Conclusion Results or findings References
description: Methods or background: The survey is performed with two different CT systems: 320-slice and 16-slice (Figure 1 and Figure 2).[mediafile]899442[/mediafile][mediafile]899443[/mediafile] Head and cardiac CT examinations are involved in the current study. In order to evaluate...
Improved semiclassical dynamics through adiabatic switching trajectory sampling
Creators: name: Conte, Riccardo
name: Parma, Lorenzo
name: Aieta, Chiara
name: Rognoni, Alessandro
name: Ceotto, Michele
Publisher: name: arXiv
Year: 2019
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We introduce an improved semiclassical dynamics approach to quantum vibrational spectroscopy. In this method, a harmonic-based phase space sampling is preliminarily driven toward non-harmonic quantization by slowly switching on the actual potential. The new coordinates and momenta serve as initial conditions for the semiclassical dynamics calculation, leading to a substantial decrease in the number of chaotic trajectories to deal with. Applications are presented for model and molecular systems of increasing dimensionality characterized by moderate or high chaoticity. They include a bidimensional Henon-Heiles potential, water, formaldehyde, and methane.The method improves accuracy and precision of semiclassical results and it can be easily interfaced with all pre-existing semiclassical theories.
Magnetoresistance of nondegenerate quantum electron channels formed on the surface of superfluid helium
Creators: name: Monarkha, Yu. P.
name: Sokolov, S. S.
name: Hai, G. Q.
name: Studart, Nelson
Publisher: name: arXiv
Year: 2003
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Transport properties of quasi-one-dimensional nondegenerate quantum wires formed on the surface of liquid helium in the presence of a normal magnetic field are studied using the momentum balance equation method and the memory function formalism. The interaction with both kinds of scatterers available (vapor atoms and capillary wave quanta) is considered. We show that unlike classical wires, quantum nondegenerate channels exhibit strong magnetoresistance which increases with lowering the temperature.
description: 8 pages, 7 figures
Rhomboristiti
Creators: name: Ban, Xiaoshuang
name: Jiang, Nan
name: Cheng, Rui
name: Xue, Dayong
name: Han, Hongxiang
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Geometridae

description: RHOMBORISTITI
The subtribe Rhomboristiti (as Rhomboristini) was established by Inoue (1961) as embracing three IndoAustralian genera, Rhomborista, Spaniocentra Prout and Rhombocentra Holloway, and was treated as a valid tribe by Holloway (1996). Holloway (1996) suggested the synonymy of Lophochoristiti and Heliotheiti with Rhomboristiti for three tribes sharing similar male genitalia with features such as a strong uncus with weak socii, a strong gnathos and often a doubled harpe-like process in the centre of the valva. Hausmann (1996) indicated that the hindwing venation of Rhomboristiti corresponds well with that of Comostola (Comostoliti) and Berta (Joditi). In this study, close relationships between Rhomboristiti, Lophochoristiti and Heliotheiti or between Rhomboristiti and Comostoliti were not supported; instead, Rhomboristiti constitutes a basal clade within Hemitheini with full support, implying its isolated position in Hemitheini.
description: Published as part of Ban, Xiaoshuang, Jiang, Nan, Cheng, Rui, Xue, Dayong & Han, Hongxiang, 2018, Tribal classification and phylogeny of Geometrinae (Lepidoptera: Geometridae) inferred from seven gene regions, pp. 653-672 in Zoological Journal of the Linnean Society 184 (3) on page 662, DOI: 10.1093/zoolinnean/zly013, http://zenodo.org/record/14825023
Relaxation kinetics in two-dimensional structures
Creators: name: Iguain, Jose L.
name: Lewis, Laurent J.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We have studied the approach to equilibrium of islands and pores in two dimensions. The two-regime scenario observed when islands evolve according to a set of particular rules, namely relaxation by steps at low temperature and smooth at high temperature, is generalized to a wide class of kinetic models and the two kinds of structures. Scaling laws for equilibration times are analytically derived and confirmed by kinetic Monte Carlo simulations.
description: 6 pages, 7 figures, 1 table
Parisus aurantiacus
Creators: name: Greathead, David J.
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Bombyliidae
Parisus
Parisus aurantiacus

description: Parisus aurantiacus (Macquart)
 Bombylius aurantiacus Macquart, 1840: 89.
 Distribution. Botswana, Namibia, South Africa (Eastern, Northern & Western Cape).
 Material examined. 1♂, Lüderitz District, 2 km S Lorelei Mine, 28°04’S 16°49’E, 12.viii.1990, C. Roberts & E. Marais.
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 page 47, DOI: 10.11646/zootaxa.1149.1.1, http://zenodo.org/record/5058081
The Current Situation and Policy Direction of Agroforestry in Korea
Creators: name: Shon, Cheolho
name: Shon, Cheolho
Publisher: name: Unknown
Year: 2006
Subjects: subject: Resource /Energy Economics and Policy
subject: Agroforestry
subject: a complex management of forest for multiple uses

description: This study tried to find the way of encouraging agroforestry practices in Korea by way of investigating current situations of agroforestry and finding the problems of performing policies for agroforestry. Agroforestry started as a name of "a complex management of forest for multiple uses" in Korea began in the year of 1999 in order to provide interim incomes to the owners of forest who were mostly suffered by the lack of incomes from the investment of forests. Most of investors in agroforestry felt that financial supports from the government were always insufficient especially needed after the first year of investments established. They also complained the process of administration were slow and out of date in many cases. The code of practices of individual agroforestry models should be developed and distributed by way of educating forest owners. In order to activate agroforestry practices, regional agroforestry clusters can be a solution of acquiring economies of scale and value adding processes by processing a large amount of agroforestry products in the confined area.
Rural Economic Viability and Multi-functionality: Urbanization and Unemployment Cost
Creators: name: Lee, Sungwoo
name: Lee, Sungwoo
Publisher: name: Unknown
Year: 2006
Subjects: subject: Community/Rural/Urban Development
subject: population migration
subject: rural to urban migration
subject: social cost
subject: multi-functionality
subject: rural viability

description: The present study investigates the impact of unemployment differentials between urban and rural regimes on social costs of the urban and rural migrations. It is believed that rapid urbanization caused by mass migration from rural to urban results in a huge investment burden to societies, because the public cost per capita of absorbing people in urban areas is, in general, much higher than rural areas. One of the factors that drives additional public cost is higher unemployment rate in the urban area. In this vein, Lee et al.(2002) reports that the cost of urban diseconomy with regard to unemployment caused by rural to urban migration was about 50 billino won. However, Lee et al.(2002) used the 1995 census data for their proxy for computing the unemployment cost of the period of 1995-2000. Since the unemployment cost was initiated in 1999, the computation may have a problem in reflecting a true phenomena of the social cost driven by the unemployment differentials between urban and rural areas. Along with a two-regime switching regression model that is free from migration selection bias, we construct a methodology to estimate the aggregate costs caused by urban and rural migrations. Combining the 2000 census 2% micro file with several area data, we construct two models (migration and employment opportunity) to calculate hypothetical employment opportunities in urban and rural areas. The present study found that the total cost per annum caused by urban and rural migrations is more than 72 billion Won that is 16 billion larger than that of the previous study, which implies that sustaining rural economic viability may save the money otherwise wasted. The present study concludes with suggestions for refining and developing the methodology to enhance the use of rural resources not fully utilized before.
Improvement of the Performance Evaluation System on Local Governments' Agricultural Policies
Creators: name: Kim, Yongtaek
name: Kim, Yongtaek
Publisher: name: Unknown
Year: 2006
Subjects: subject: Agricultural and Food Policy
subject: performance evaluation system for local government's agricultural policy
subject: measurement indicator
subject: weight of measurement indicator
subject: analytical hierarchy process

description: The Ministry of Agriculture and Forestry has operated the system to evaluate the performance of local governments' agricultural policies since 1994. The purposes of the performance evaluation system are to enhance effectiveness of agricultural development projects and to vitalize local government's agricultural policies. The rapidly changing circumstances surrounding Korean agriculture require the transformation of this evaluation system. This paper investigates the current situation of the performance evaluation system of local governments agricultural policies and suggests ways to improve the performance evaluation system. AHP(Analytical Hierarchy Process) method is also applied to derive good performance indicators and appropriate weights of performance indicators.