cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Συγκριτική μελέτη της συγκρατητικής ικανότητας ορισμένων προκατασκευασμένων συνδέσμων ακριβείας και μαγνητών που χρησιμοποιούνται στην κατασκευή επένθετων ολικών οδοντοστοιχιών:
Creators: name: Λασκαρίδης, Ιωάννης Κ.
Publisher: name: Aristotle University of Thessaloniki
Year: 2008
Subjects: Μαγνήτες
Συγκράτηση
Κόπωση
Κινητή προσθετική
Magnents
Retention
Overdentures
Removable prosthodontics

description: Το αντικείμενο της διδακτορικής διατριβής είναι η πειραματική μελέτη της μεταβολής της συγκρατητικής ικανότητας τριών τύπων προκατασκευασμένων συνδέσμων ακριβείας και δύο μαγνητών που χρησιμοποιούνται στην κατασκευή επένθετων ολικών οδοντοστοιχιών, η οποία έγινε με τη βοήθεια στροφαλοφόρου συσκευής με πέντε έμβολα. Ακολοθουθεί εξαγωγή συμπερασμάτων και ανάλυση των αποτελεσμάτων που προέκυψαν
description: The subject of this doctorate degree is the change of the retentive force of three types of prefabicated attachments and two magnets used in manufacturing overdentures studied by experiment. The strain put on the above units came from a crank apparatus with five pistons. The experimental study is followed by conclusions outcome
Additional file 1 of Determinant factors in adopting mobile health application in healthcare by nurses
Creators: name: Nezamdoust, Soghra
name: Abdekhoda, Mohammadhiwa
name: Rahmani, Azad
Publisher: name: figshare
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 1. Convergence and Discriminant Validity Results.
The experimental dynamic of early school leavers who return to school via an alternate program
Creators: name: Arcand, Connie
Publisher: name: University of British Columbia
Year: 2008

description: The purpose of this study was to examine the experience of dropping out of and returning to school from the perspective of the early school leaver. The co-researchers interviewed for this study were twelve students currently enrolled in an alternate program in one school district in the lower mainland of British Columbia, Canada. The alternate program was a self-paced academic program leading to Grade 12 graduation. The interviews were analyzed according to both the progression of events from the time of first thinking about leaving school until the time of enrollment in the alternate program, and according to categories of situations leading to dropping out of and to returning to school. The results of this study support the literature on the significance of the family, peers, school and alienation in early school leaving. This study also found that these students exhibited developmental delay according to both Erikson's (1963) and Kegan's (1982) models. This study suggests that developmental delay may be important in determining whether individuals will drop out and when they might return to school.
Quaternionic Formulation of Supersymmetric Quantum Mechanics
Creators: name: Rawat, Seema
name: Negi, O. P. S.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Quaternionic formulation of supersymmetric quantum mechanics has been developed consistently in terms of Hamiltonians, superpartner Hamiltonians, and supercharges for free particle and interacting field in one and three dimensions. Supercharges, superpartner Hamiltonians and energy eigenvalues are discussed and it has been shown that the results are consistent with the results of quantum mechanics.
Φαρμακοκινητική νεώτερων ατιμικροβιακών στο ΕΝΥ και στους ιστούς του κεντρικού νευρικού συστήματος:
Creators: name: Τσώνα, Αφροδίτη Π.
Publisher: name: Aristotle University of Thessaloniki
Year: 2008
Subjects: Σιπροφλοξασίνη
Μοξιφλοξασίνη
Λινεφλοξασίνη
Λινεζολίδη
Ciprofloxacin
Moxifloxacin
Linezolid

description: Μελετήθηκαν οι συγκεντρώσεις στον ορό, στο εγκεφαλονωτιαίο υγρό και στον εγκεφαλικό ιστό, τεσσάρων αντιμικροβιακών 2 ώρες μετά την χορήγηση μιας δόσης ενδοφλέβια, της σιπροφλοξασίνης (400mg), της λεβοφλοξασίνης (500mg) και της λινεζολίδης (600mg) και καθορίστηκαν οι φαρμακοδυναμικοί παράγοντες : διείσδυση (%) (penetration index) και ανασταλτικό πηλίκιο (Inhibitory Quotient). Στη μελέτη περιλήφθηκαν 74 ασθενείς. Οι συγκεντρώσεις των υπό μελέτη αντιμικροβιακών προσδιορίστηκαν στον ορο, στο εγκεφαλονωτιαίο υγρό (από ασθενείς που χειρουργήθηκαν είτε για αφαίρεση χωροκατακτητικής εξεργασίας είτε για τοποθέτηση κοιλιοπεριτοναϊκής παροχέτευσης λόγω υδροκεφαλίας) και στον εγκεφαλικό ιστό (από ασθενείς που χειρουργήθηκαν για αφαίρεση όγκου εγκεφάλου). Η μέτρση των συγκεντρώσεων των υπό μελέτη αντιμικροβιακών έγινε με την μέθοδο της υγρής χρωματογραφίας υψηλής πίεσης (HPLC)
description: Serum, cerebrospinal fluid and brain concentrations of the four antibiotics were measured 2 hours after the intravenous infusion of one dose of either ciprofloxacin (400 mg), moxifloxacin (400 mg), levofloxacin (500 mg) or linezolid (600 mg). The pharmacodynamic parameters, penetration index and inhibitory quotient were determined, that gave information for the treatment of central nervous system infections. Seventy-four (74) patients were included in the study. Concentrations of the study drugs were determined in serum, cerebrospinal fluid (from patients undergoing hydrocephalus drainage) and brain (from patients undergoing brain tumor excision). High performance liquid chromatography (HPLC) was used to determine the concentrations of the study drugs
Additional file 2 of Determinant factors in adopting mobile health application in healthcare by nurses
Creators: name: Nezamdoust, Soghra
name: Abdekhoda, Mohammadhiwa
name: Rahmani, Azad
Publisher: name: figshare
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 2. Additional information of pervios studies.
Reconstruction of the deceleration parameter and the equation of state of dark energy
Creators: name: Gong, Yungui
name: Wang, Anzhong
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The new 182 gold supernova Ia data, the baryon acoustic oscillation measurement and the shift parameter determined from the Sloan Digital Sky Survey and the three-year Wilkinson Microwave Anisotropy Probe data are combined to reconstruct the dark energy equation of state parameter $w(z)$ and the deceleration parameter $q(z)$. We find that the strongest evidence of acceleration happens around the redshift $z\sim 0.2$ and the stringent constraints on $w(z)$ lie in the redshift range $z\sim 0.2-0.5$. At the sweet spot, $-1.2
description: 9 figures, added four contour plots and some discussions on the sweet spot, main conclusion unchanged; v3: references added, PRD in press
Additional file 1 of Metaproteomic profiling of fungal gut colonization in gnotobiotic mice
Creators: name: Pettersen, Veronika Kuchařová
name: Dufour, Antoine
name: Arrieta, Marie-Claire
Publisher: name: figshare
Year: 2022
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Plant Biology

description: Additional file 1: Supplementary information, including Figures S1–S8, and Table S8.
Entropy of Contracting Universe in Cyclic Cosmology
Creators: name: Baum, Lauris
name: Frampton, Paul H.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Following up a recent proposal \cite{BF} for a cyclic model based on phantom dark energy, we examine the content of the contracting universe (cu) and its entropy $S_{cu}$. We find that beyond dark energy the universe contains on average zero or at most a single photon which if present immediately after turnaround has infinitesimally energy which subsequently blue shifts to produce $e^+e^-$ pairs. These statements are independent of the equation of state $ω= p/ρ$ of dark energy provided $ω< -1$. Thus $S_{cu} = 0$ and if observations confirm $ω< -1$ the entropy problem is solved. We discuss the absence of a theoretical lower bound on $ϕ= |ω+ 1|$, then describe an anthropic fine tuning argument that renders unlikely extremely small $ϕ$. The present bound $ϕ\lesssim 0.1$ already implies a time until turnaround of $(t_T - t_0) \gtrsim 100$ Gy.
description: 5 pages latex
Συμβατότητα δασοτεχνικών έργων για την ανάπτυξη της ορεινής περιοχής Μετσόβου:
Creators: name: Ταμπέκης, Στέργιος Θ.
Publisher: name: Aristotle University of Thessaloniki
Year: 2009
Subjects: Διάνοιξη δάσους
Δασοτεχνικά έργα
Ανάπτυξη ορεινών έργων
Περιβαλλοντικές επιπτώσεις
Συμβατότητα
Forest opening-up
Development of the mountains regions
Environment impact assessment
Compatibility

description: Από τις πιο σημαντικές ανθρωπογενείς παρεμβάσεις στο φυσικό περιβάλλον των ορεινών περιοχών είναι η διάνοιξη του δασικού οικοσυστήματος. Στο πλαίσιο της βιώσιμης αξιοποίησης δασικών οικοσυστημάτων των ορεινών περιοχών, στη διατριβή αυτή πραγματοποιείται με μετρήσιμα κριτήρια ο έλεγχος της συμβατότητας των έργων διάνοιξης με το φυσικό περιβάλλον στην ορεινή περιοχή του Δήμου Μετσόβου και εκτιμάται η συμβολή της διάνοιξης και της συγκεκριμένης μεθόδου σαν έλεγχο της συμβατότητας και στην βιώσιμη ανάπτυξης της εν λόγω
description: One of the must important anthropogenic interferences to the natural environment of the maountains regions is the forest opening-up. Thus in the frame of the sustainable expoitation of the forest ecosystems of the mountains regions, the examination of the compatibility of the mountainous region of Metsovo, in this thesis, is accomplished according countable criteria. Also, the contribution of the opening-up and of the particular method is estimated in the examination of the compatibility and the viable development of this regions
Factors influencing seniors’ community projects: a descriptive and interpretive analysis
Creators: name: Berry, Barbara J.
Publisher: name: University of British Columbia
Year: 2008

description: Seniors involved in community projects contribute to improving the quality of life of older Canadians. This field study yielded an inventory and description of project accomplishments, factors influencing seniors' projects, as well as resources and strategies used by seniors' groups. One hundred and fifty-eight members of twenty seniors’ groups participated in focus group discussions about their projects. Four questions guided the interviews:(i) What are the accomplishments of your group? (ii) What factors facilitate your groups' accomplishments? (iii) What resources and strategies do you use? (iv) What are the barriers facing your seniors' group? Eighty percent of the groups were involved in service projects, 10% were focused on self improvement/personal growth and 10% were focused on social issues. Groups were located in and around Vancouver, B. C. Accomplishments included developing health, social and educational programs for seniors, building networks, and developing committed working groups. Groups identified 27facilitating factors; fifteen factors identified by more than half of the groups formed four categories: (i) building an organization; (ii) a sense of community; (iii) network contacts; and (iv) community-based problem-solving. Groups identified fifteen hindering factors; similarly, nine mentioned by more than half of the groups fell into four themes: (i) difficulty acquiring funds; (ii) lack of volunteers; (iii) intergroup relations; (iv) intragroup tensions. Of the 15 categories of resources reported, human resources are seen as the most important. Similarly, of the15 strategies used by seniors' groups, networking is key. Content analysis of interview transcripts revealed ten subthemes about senior involvement in projects: (i) seniors' groups as vehicles for companionship and belonging; (ii)awareness of marginalized social status; (iii) volunteering and advocacy; (iv) socioeconomic differences between younger and older seniors; (v) service strategies for involving seniors; (vi) role differences between senior volunteers and professionals; (vii) reliance on staff; (viii) acknowledging seniors' expertise; (ix) hierarchical board structure; and(x) dissatisfaction with funding criteria. Three conclusions illuminate challenges which seniors’ groups must address. First, funding criteria for seniors’ projects perpetuates service-oriented groups that depend on government funding and rely on paid staff. Second, differences in roles and status between professionals and seniors makes collaboration difficult. Third, funding agencies requiring formalized project structure and criteria inhibit senior involvement in such groups. Adult educators must employ collaborative and participatory strategies, and must be sensitive to conditions both obvious and not so obvious which influence the workings of seniors' groups.
Some moduli stacks of symplectic bundles on a curve are rational
Creators: name: Biswas, Indranil
name: Hoffmann, Norbert
Publisher: name: arXiv
Year: 2006
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14H60, 14A20

description: Let C be a smooth projective curve of genus at least 2 over a field k. Given a line bundle L on C, we consider the moduli stack of rank 2n vector bundles E on C endowed with a nowhere degenerate symplectic form $b: E \otimes E \to L$ up to scalars. We prove that this stack is birational to BG_m times an affine space A^s if n and the degree of L are both odd and C admits a k-rational point as well as a line bundle of degree 0 whose square is nontrivial. It follows that the corresponding coarse moduli scheme is rational in this case.
description: 18 pages. v2: minor changes, following the referee's suggestions. published version
Comparing the Inner and Outer Star Forming Complexes in the Nearby Spiral Galaxies NGC 628, NGC 5457 and NGC 6946 using UVIT Observations
Creators: name: Yadav, Jyoti
name: Das, Mousumi
name: Patra, Narendra Nath
name: Dwarakanath, K. S.
name: Rahna, P. T.
name: McGaugh, Stacy S.
name: Schombert, James
name: Murthy, Jayant
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present a far-UV (FUV) study of the star-forming complexes (SFCs) in three nearby galaxies using the Ultraviolet Imaging Telescope (UVIT). The galaxies are close to face-on and show significant outer disk star formation. Two of them are isolated (NGC 628, NGC 6946), and one is interacting with distant companions (NGC 5457). We compared the properties of the SFCs inside and outside the optical radius (R$_{25}$). We estimated the sizes, star formation rates (SFRs), metallicities, and the Toomre Q parameter of the SFCs. We find that the outer disk SFCs are at least ten times smaller in area than those in the inner disk. The SFR per unit area ($Σ_{SFR}$) in both regions have similar mean values, but the outer SFCs have a much smaller range of $Σ_{SFR}$. They are also metal-poor compared to the inner disk SFCs. The FUV emission is well correlated with the neutral hydrogen gas (\HI) distribution and is detected within and near several \HI~holes. Our estimation of the Q parameter in the outer disks of the two isolated galaxies suggests that their outer disks are stable (Q$>$1). However, their FUV images indicate that there is ongoing star formation in these regions. This suggests that there may be some non-luminous mass or dark matter in their outer disks, which increases the disk surface density and supports the formation of local gravitational instabilities. In the interacting galaxy, NGC 5457, the baryonic surface density is sufficient (Q$
description: 24 pages, 8 figures , Accepted in ApJ
The RS CVn type star GT Mus shows most energetic X-ray flares throughout the 2010s
Creators: name: Sasaki, Ryo
name: Tsuboi, Yohko
name: Iwakiri, Wataru
name: Nakahira, Satoshi
name: Maeda, Yoshitomo
name: Gendreau, Keith C.
name: Corcoran, Michael F.
name: Hamaguchi, Kenji
name: Arzoumanian, Zaven
name: Markwardt, Craig
name: Enoto, Teruaki
name: Sato, Tatsuki
name: Kawai, Hiroki
name: Mihara, Tatehiro
name: Shidatsu, Megumi
name: Negoro, Hitoshi
name: Serino, Motoko
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We report that the RS CVn-type star GT Mus (HR 4492, HD 101379 + HD 101380) was the most active star in the X-ray sky in the last decade in terms of the scale of recurrent energetic flares. We detected 11 flares from GT Mus in 8 yr of observations with Monitor of All-sky X-ray Image (MAXI) from 2009 August to 2017 August. The detected flare peak luminosities were 1-4 $\times$ 10$^{33}$ erg s$^{-1}$ in the 2.0-20.0 keV band for its distance of 109.6 pc. Our timing analysis showed long durations ($τ_{\rm r} + τ_{\rm d}$) of 2-6 days with long decay times ($τ_{\rm d}$) of 1-4 days. The released energies during the decay phases of the flares in the 0.1-100 keV band ranged 1-11 $\times$ 10$^{38}$ erg, which are at the upper end of the observed stellar flare. The released energies during whole duration time ranged 2-13 $\times$ 10$^{38}$ erg in the same band. We carried out X-ray follow-up observations for one of the 11 flares with Neutron star Interior Composition Explorer (NICER) on 2017 July 18 and found that the flare cooled quasi-statically. On the basis of a quasi-static cooling model, the flare loop length is derived to be 4 $\times$ 10$^{12}$ cm (or 60 R$_{\odot}$). The electron density is derived to be 1 $\times$ 10$^{10}$ cm$^{-3}$, which is consistent with the typical value of solar and stellar flares (10$^{10-13}$ cm$^{-3}$). The ratio of the cooling timescales between radiative cooling ($τ_{\rm rad}$) and conductive cooling ($τ_{\rm cond}$) is estimated to be $τ_{\rm rad}$ $\sim$ 0.1$τ_{\rm cond}$ from the temperature; thus radiative cooling was dominant in this flare.
description: 17 pages, 9 figures, 4 tables, Published for publication in The Astrophysical Journal (23-Mar-2021)
Additional file 1 of High polygenic predisposition for ADHD and a greater risk of all-cause mortality: a large population-based longitudinal study
Creators: name: Ajnakina, Olesya
name: Shamsutdinova, Diana
name: Wimberley, Theresa
name: Dalsgaard, Søren
name: Steptoe, Andrew
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: Additional file 1: Figure S1. Depicts distribution of 10 principal components once 65 individuals with ancestral admixture were removed from the sample. Figure S2. Depicts every step of quality control and assurance that was undertaken in preparation of the genetic data for the analyses in the ELLSA study. Table S1. Comparisons between the ELSA participants who were included in the analyses and those who were excluded. Table S2. The rate of mortality at each year of follow-up. Table S3. An overview of the summary of full QC procedure employed in the ELSA study and how many variants and/or participants were lost at each step. Table S4. Cox regression analyses highlighting associations between PGS-ADHDPT=1 and risk for all-cause mortality during a follow-up period. Table S5. Results of a global test for violation of proportional hazards assumption for the fully adjusted Cox models.
Schwinger Boson Formulation and Solution of the Crow-Kimura and Eigen Models of Quasispecies Theory
Creators: name: Park, Jeong-Man
name: Deem, Michael W.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: We express the Crow-Kimura and Eigen models of quasispecies theory in a functional integral representation. We formulate the spin coherent state functional integrals using the Schwinger Boson method. In this formulation, we are able to deduce the long-time behavior of these models for arbitrary replication and degradation functions. We discuss the phase transitions that occur in these models as a function of mutation rate. We derive for these models the leading order corrections to the infinite genome length limit.
description: 37 pages; 4 figures; to appear in J. Stat. Phys
Elicitation of causatives and some paradigms
Creators: name: Parker, Verdena
name: Escamilla, Ramón
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2020
Subjects: subject: hup

description: Audio file: VP-070618-12: Causatives (new work) and some paradigms based on Sapir and Golla 2001 ("Hupa Texts, with Notes and Lexicon," In Golla, V. and S. O’Neill (eds.), Northwest California Linguistics, 19-1011, Collected Works of Edward Sapir, vol. 14, New York: Mouton de Gruyter) element list, starting with liw1 ATTACK
The experience of culture conflict in second-generation Indo-Canadian women
Creators: name: Sohi, Sukhi
Publisher: name: University of British Columbia
Year: 2008

description: The purpose of this study was to explore the experience of culture conflict in second-generation Indo-Canadian women. An existential-phenomenological approach was used to gain an understanding of culture conflict from the perspective of those who have experienced it. Five second-generation Indo-Canadian women participated in this study. The participants took part in an in depth, unstructured interview in which they were asked to describe their experience of culture conflict. The interview was taped and transcribed. The transcripts were then analyzed and common themes were explicated. The 29 themes that emerged from the data were written into an exhaustive description of the experience of culture conflict. The themes and exhaustive description were then presented to each of the participants for validation. From the exhaustive description, the essential structure of the experience of culture conflict was also formulated. The findings of this study are discussed in terms of implications for further research as well as implications for counselling individuals who are experiencing culture conflict.
On the Impulsive Heating of Quiet Solar Corona
Creators: name: Upendran, Vishal
name: Tripathi, Durgesh
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The solar corona consists of a million-degree Kelvin plasma. A complete understanding of this phenomenon demands the study of Quiet Sun (QS) regions. In this work, we study QS regions in the 171 Å, 193 Å and 211 Å passbands of the Atmospheric Imaging Assembly (AIA) on board the Solar Dynamics Observatory (SDO), by combining the empirical impulsive heating forward model of Pauluhn & Solanki (2007) with a machine-learning inversion model that allows uncertainty quantification. We find that there are {\approx} 2--3 impulsive events per min, with a lifetime of about 10--20 min. Moreover, for all the three passbands, the distribution of power law slope α peaks above 2. Our exploration of correlations among the frequency of impulsive events and their timescales and peak energy suggests that conduction losses dominate over radiative cooling losses. All these finding suggest that impulsive heating is a viable heating mechanism in QS corona.
Η φλεγμονώδης αντίδραση του γαστρικού βλεννογόνου στη λοίμωξη με ελικοβακτηρίδιο του πυλωρού πριν και μετά τη θεραπέια:
Creators: name: Μαυροπούλου, Σοφία Δ.
Publisher: name: Aristotle University of Thessaloniki
Year: 2009
Subjects: Εντερική μεταπλασία
Ατροφική γαστρική
Κυκλοοξυγενάση 2
Καρκινογένεση
Intestinal metaplasia
Gastric atropy
Cyclooxygenase 2
Oncogenesis

description: Στην παρούσα μελέτη συμπεριελήφθησαν 93 ασθενείς με συμπτώματα δυσπεψίας, επιγαστρικού άλγους, μέλαινες κενώσεις ή ιστορικό πεπτικού έλκους και μετά από ενδοσκοπικό έλεγχο και λήψη βιοψιών αποδείχθηκε η παρουσία Ελικοβακτηριδίου του πυλωρού στο γαστρικό βλεννογόνο. Ακολούθησε θεραπεία εκρίζωσης με τριπλή φαρμακευτική αγωγή και στη συνέχεια δεύτερη ενδοσκόπηση, λήψη βιοψιών και ιστολογική εξέταση για την εκτίμηση των αλλαγών.
description: We measured the grade of chronicity and activity of gastritis, the intestinal metaplasia, the gastric atrophy and the hyperemia in relation with the number of HP. We also examined the B and T- cell populations, the number of macrophages and dedritic cells, as well as the expression of COX-2 in gastric mucosa before and after HP eradication therapy
A multi-component Fermi surface in the vortex state of an underdoped high-Tc superconductor
Creators: name: Sebastian, Suchitra E.
name: Harrison, N.
name: Palm, E.
name: Murphy, T. P.
name: Mielke, C. H.
name: Liang, Ruixing
name: Bonn, D. A.
name: Hardy, W. N.
name: Lonzarich, G. G.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: In order to understand the origin of superconductivity, it is crucial to ascertain the nature and origin of the primary carriers available to participate in pairing. Recent quantum oscillation experiments on high Tc cuprate superconductors have revealed the existence of a Fermi surface akin to normal metals, comprising fermionic carriers that undergo orbital quantization. However, the unexpectedly small size of the observed carrier pocket leaves open a variety of possibilities as to the existence or form of any underlying magnetic order, and its relation to d-wave superconductivity. Here we present quantum oscillations in the magnetisation (the de Haas-van Alphen or dHvA effect) observed in superconducting YBa2Cu3O6.51 that reveal more than one carrier pocket. In particular, we find evidence for the existence of a much larger pocket of heavier mass carriers playing a thermodynamically dominant role in this hole-doped superconductor. Importantly, characteristics of the multiple pockets within this more complete Fermi surface impose constraints on the wavevector of any underlying order and the location of the carriers in momentum space. These constraints enable us to construct a possible density-wave scenario with spiral or related modulated magnetic order, consistent with experimental observations.
description: archiving older manuscript
Polygons in Minkowski space and Gelfand-Tsetlin for pseudounitary groups
Creators: name: Foth, Philip
Publisher: name: arXiv
Year: 2007
Subjects: subject: Symplectic Geometry (math.SG)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We study the symplectic geometry of the moduli spaces of polygons in the Minkowski 3-space. These spaces naturally carry completely integrable systems with periodic flows. We extend the Gelfand-Tsetlin method to pseudo-unitary groups and show that the action variables are given by the Minkowsky lengths of non-intersecting diagonals.
description: 12 pages, minor corrections
A stochastic-Lagrangian particle system for the Navier-Stokes equations
Creators: name: Iyer, Gautam
name: Mattingly, Jonathan
Publisher: name: arXiv
Year: 2008
Subjects: subject: Probability (math.PR)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 60K40, 76D05

description: This paper is based on a formulation of the Navier-Stokes equations developed by P. Constantin and the first author (\texttt{arxiv:math.PR/0511067}, to appear), where the velocity field of a viscous incompressible fluid is written as the expected value of a stochastic process. In this paper, we take $N$ copies of the above process (each based on independent Wiener processes), and replace the expected value with $\frac{1}{N}$ times the sum over these $N$ copies. (We remark that our formulation requires one to keep track of $N$ stochastic flows of diffeomorphisms, and not just the motion of $N$ particles.) We prove that in two dimensions, this system of interacting diffeomorphisms has (time) global solutions with initial data in the space $\holderspace{1}α$ which consists of differentiable functions whose first derivative is $α$ Hölder continuous (see Section \ref{sGexist} for the precise definition). Further, we show that as $N \to \infty$ the system converges to the solution of Navier-Stokes equations on any finite interval $[0,T]$. However for fixed $N$, we prove that this system retains roughly $O(\frac{1}{N})$ times its original energy as $t \to \infty$. Hence the limit $N \to \infty$ and $T\to \infty$ do not commute. For general flows, we only provide a lower bound to this effect. In the special case of shear flows, we compute the behaviour as $t \to \infty$ explicitly.
description: v3: Typo fixes, and a few stylistic changes. 17 pages, 2 figures
An Efficient Model Order Reduction Scheme for Dynamic Contact in Linear Elasticity
Creators: name: Manvelyan, Diana
name: Simeon, Bernd
name: Wever, Utz
Publisher: name: arXiv
Year: 2021
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: The paper proposes an approach for the efficient model order reduction of dynamic contact problems in linear elasticity. Instead of the augmented Lagrangian method that is widely used for mechanical contact problems, we prefer here the Linear Complementarity Programming (LCP) method as basic methodology. It has the advantage of resulting in the much smaller dual problem that is associated with the governing variational principle and that turns out to be beneficial for the model order reduction. Since the shape of the contact zone depends strongly on the acting outer forces, the LCP for the Lagrange multipliers has to be solved in each time step. The model order reduction scheme, on the other hand, is applied to the large linear system for the displacements and computed in advance by means of an Arnoldi process. In terms of computational effort the reduction scheme is very appealing because the contact constraints are fully satisfied while the reduction acts only on the displacements. As an extension of our approach, we furthermore take up the idea of the Craig-Bampton method in order to distinguish between interior nodes and the nodes in the contact zone. A careful performance analysis closes the paper.
Elicitation of verb paradigms from Goddard (1905)
Creators: name: Parker, Verdena
name: Escamilla, Ramón
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2020
Subjects: subject: hup

description: Audio file: VP-070618-10: Goddard verb paradigm check; ‘he is picking you up’ (ya:nich'iłtiwh), from Goddard 1905, pp. 179-180 ("Morphology of the Hupa Language," University of California Publications in American Archaeology and Ethnology 3).
Radial stellar populations of AGN-host dwarf galaxies in SDSS-IV MaNGA survey
Creators: name: Cai, Wei
name: Zhao, Yinghe
name: Bai, Jin-Ming
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Based on MaNGA integral field unit (IFU) spectroscopy we search 60 AGN candidates, which have stellar masses $M_{\star}\leqslant5\times10^{9}$$M_{\odot}$ and show AGN ionization signatures in the BPT diagram. For these AGN candidates, we derive the spatially resolved stellar population with the stellar population synthesis code STARLIGHT and measure the gradients of the mean stellar age and metallicity. We find that the gradients of mean stellar age (metallicity) of individual AGN-host dwarfs are diverse in 0-0.5 Re, 0.5-1 Re and 0-1 Re. However, the overall behavior of the mean stellar age (metallicity) profiles tend to be flat, as the median values of the gradients are close to zero. We further study the overall behavior of the mean stellar age (metallicity) by plotting the co-added radial profiles for the AGN sample and compare with a control sample with similar stellar mass. We find that the median values of light-weighted mean stellar ages of AGN sample are as old as 2-3 ~Gyr within 2 Re,which are about 4-7 times older than those of the control sample. Meanwhile, most of the AGN candidates are low-level AGNs, as only eight sources have L[OIII]>$10^{39.5}$~erg~s$^{-1}$. Hence, the AGNs in dwarf galaxies might accelerate the evolution of galaxies by accelerating the consumption of the gas, resulting in an overall quenching of the dwarf galaxies, and the AGNs also become weak due to the lack of gas. The median values of mass-weighted mean stellar age of both samples within 2 $Re$ are similar and as old as about 10~Gyr, indicating that the stellar mass is mainly contributed by old stellar populations.The gradients of co-added mean stellar metallicity for both samples tend to be negative but close to zero, and the similar mean stellar metallicity profiles for both samples indicate that the chemical evolution of the host galaxy is not strongly influenced by the AGN.
description: 25 pages, 12 figures, accepted by RAA
Turn-Key Constrained Parameter Space Exploration for Particle Accelerators Using Bayesian Active Learning
Creators: name: Roussel, Ryan
name: Gonzalez-Aguilera, Juan Pablo
name: Kim, Young-Kee
name: Wisniewski, Eric
name: Liu, Wanming
name: Piot, Philippe
name: Power, John
name: Hanuka, Adi
name: Edelen, Auralee
Publisher: name: arXiv
Year: 2021
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: Particle accelerators are invaluable discovery engines in the chemical, biological and physical sciences. Characterization of the accelerated beam response to accelerator input parameters is of-ten the first step when conducting accelerator-based experiments. Currently used techniques for characterization, such as grid-like parameter sampling scans, become impractical when extended to higher dimensional input spaces, when complicated measurement constraints are present, or prior information is known about the beam response is scarce. In this work, we describe an adaptation of the popular Bayesian optimization algorithm, which enables a turn-key exploration algorithm that replaces parameter scans and minimizes prior information needed about the measurements' behavior and associated measurement constraints. We experimentally demonstrate that our algorithm autonomously conducts an adaptive, multi-parameter exploration of input parameter space,while navigating a highly constrained, single-shot beam phase-space measurement. In addition to applications in accelerator-based scientific experiments, this algorithm addresses challenges shared by many scientific disciplines and is thus applicable to autonomously conducting experiments over a broad range of research topics.
Additional file 1 of How do healthcare practitioners use incident data to improve patient safety in Japan? A qualitative study
Creators: name: Kodate, Naonori
name: Taneda, Ken’ichiro
name: Yumoto, Akiyo
name: Kawakami, Nana
Publisher: name: figshare
Year: 2022
Subjects: subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 1.
Quantum interference in the classically forbidden region: a parametric oscillator
Creators: name: Marthaler, M.
name: Dykman, M. I.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study tunneling between period two states of a parametrically modulated oscillator. The tunneling matrix element is shown to oscillate with the varying frequency of the modulating field. The effect is due to spatial oscillations of the wave function and the related interference in the classically forbidden region. The oscillations emerge already in the ground state of the oscillator Hamiltonian in the rotating frame, which is quartic in the momentum.
description: Submitted to PRA
Common factors in the facilitation of the reliving process across three cathartic therapies
Creators: name: Gilbert, Joanne S.
Publisher: name: University of British Columbia
Year: 2008

description: The purpose of this study was to determine what common factors/ behaviours/conditions were involved, in the facilitation of the reliving process, across three different types of cathartic therapy: Cathartic Hypnotherapy, Primal Therapy and Bioenergetics. In this study, the reliving process was found to be a key element, across three cathartic therapies, in the resolution of emotional pain. Reliving is defined as the re-enactment of repressed trauma. A total of 15 qualified psychotherapists were interviewed for this study: 5 Primal therapists, 5 Bioenergetic therapists and 5 Cathartic Hypnotherapists. The selected methodology was the Critical Incident Technique. The 15 psychotherapists were interviewed about their experiences in therapy regarding which factors/behaviours/conditions facilitate the reliving process. The 15 interviews were transcribed and 3 independent raters selected all critical events from the transcriptions. All the selected observations were then transcribed onto index cards and categorized by the researcher and one of the independent raters. These categories provided descriptions of the factors/behaviours/conditions which facilitate the reliving process. Percentage of agreement, across the three raters, was used as an index of reliability. Seventeen common and four crucial factors/behaviours/conditions were identified. As a result of this research, recommendations for further study into cathartic therapy are offered. As well, guidelines are presented for both counsellors and clients who want to become involved in cathartic therapy. Also, this study provides a more comprehensive understanding of the reliving process.
Portraits of Complex Networks
Creators: name: Bagrow, J. P.
name: Bollt, E. M.
name: Skufca, J. D.
name: ben-Avraham, D.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We propose a method for characterizing large complex networks by introducing a new matrix structure, unique for a given network, which encodes structural information; provides useful visualization, even for very large networks; and allows for rigorous statistical comparison between networks. Dynamic processes such as percolation can be visualized using animations. Applications to graph theory are discussed, as are generalizations to weighted networks, real-world network similarity testing, and applicability to the graph isomorphism problem.
description: 6 pages, 9 figures
Shil'nikov Chaos control using Homoclinic orbits and the Newhouse region
Creators: name: Furui, Sadataka
name: Niiya, Shohei
Publisher: name: arXiv
Year: 2006
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: A method of controlling Shil'nikov's type chaos using windows that appear in the 1 dimensional bifurcation diagram when perturbations are applied, and using existence of stable homoclinic orbits near the unstable one is presented and applied to the electronic Chua's circuit. A demonstration of the chaos control in the electronic circuit experiments and their simulations and bifurcation analyses are given.
description: 23 pages, 48 figures
Some issues about neutrino processes in color superconducting quark matter
Creators: name: Wang, Qun
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Several relevant issues in computing neutrino emissivity in Urca processes in color superconducting quark matter are addressed. These include: (1) The constraint on $u$ quark abundance is given from electric neutrality and the triangle relation among Fermi momenta for participants. (2) The phase space defined by Fermi momentum reduction of quarks is discussed in QCD and NJL model. (3) Fermi effective model of weak interaction is reviewed with special focus on its form in Nambu-Gorkov basis.
description: Contribution to the proceedings of the Sixth China-Japan Joint Nuclear Physics Symposium, May 16-20, Shanghai China. aipproc format, 8 pages, 5 figures
Radiative decays of the $(0^+,1^+)$ strange-bottom mesons
Creators: name: Wang, Zhi-Gang
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this article, we assume that the $(0^+,1^+)$ strange-bottom mesons are the conventional $b\bar{s}$ mesons, and calculate the electromagnetic coupling constants $d$, $g_1$, $g_2$ and $g_3$ using the light-cone QCD sum rules. Then we study the radiative decays $B_{s0}\to B_s^* γ$, $B_{s1}\to B_s γ$, $B_{s1}\to B_s^* γ$ and $B_{s1}\to B_{s0} γ$, and observe that the widths are rather narrow. We can search for the $(0^+,1^+)$ strange-bottom mesons in the invariant $B_s π^0$ and $B^*_s π^0$ mass distributions in the strong decays or in the invariant $B_s^*γ$ and $B_sγ$ mass distributions in the radiative decays.
description: 16 pages, 4 figures, revised version
Additional file 1 of Glyphosate induces immune dysregulation in honey bees
Creators: name: Motta, Erick V. S.
name: Powell, J. Elijah
name: Moran, Nancy A.
Publisher: name: figshare
Year: 2022
Subjects: subject: Physiology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 1. Supplementary figures and tables.
Carbon monoxide in the solar atmosphere II. Radiative cooling by CO lines
Creators: name: Wedemeyer-Böhm, S.
name: Steffen, M.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The role of carbon monoxide as a cooling agent for the thermal structure of the mid-photospheric to low-chromospheric layers of the solar atmosphere in internetwork regions is investigated. The treatment of radiative cooling via spectral lines of carbon monoxide (CO) has been added to the radiation chemo-hydrodynamics code CO5BOLD. [...] The CO opacity indeed causes additional cooling at the fronts of propagating shock waves in the chromosphere. There, the time-dependent approach results in a higher CO number density compared to the equilibrium case and hence in a larger net radiative cooling rate. The average gas temperature stratification of the model atmosphere, however, is only reduced by roughly 100 K. Also the temperature fluctuations and the CO number density are only affected to small extent. A numerical experiment without dynamics shows that the CO cooling process works in principle and drives the atmosphere to a cool radiative equilibrium state. At chromospheric heights, the radiative relaxation of the atmosphere to a cool state takes several 1000 s. The CO cooling process thus would seem to be too slow compared to atmospheric dynamics to be responsible for the very cool temperature regions observed in the solar atmosphere. The hydrodynamical timescales in our solar atmosphere model are much too short to allow for the radiative relaxation to a cool state, thus suppressing the potential thermal instability due to carbon monoxide as a cooling agent. Apparently, the thermal structure and dynamics of the outer model atmosphere are instead determined primarily by shock waves.
description: 5 pages, 4 figures. A&A, accepted 06/12/2006
title: Endangered Species Act (ESA) Section 7(a)(2) Biological Opinion for City of Ketchikan Berth III Mooring Dolphins Project
Creators: name: United States. National Marine Fisheries Service. Alaska Regional Office
Publisher: name: United States. National Marine Fisheries Service. Alaska Regional Office
Year: 2021

description: ESA Section 7 Consultation ; AKRO-2020-02183
Meso-structure in three strong-lensing systems
Creators: name: Saha, P.
name: Williams, L. L. R.
name: Ferreras, I.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We map substructure in three strong lensing systems having particularly good image data: the galaxy lens MG J0414+053 and the clusters SDSS J1004+411 and ACO 1689. Our method is to first reconstruct the lens as a pixelated mass map and then substract off the symmetric part (in the galaxy case) or a projected NFW (for the cluster lenses). In all three systems we find extended irregular structures, or meso-structures, having of order 10% of the total mass. In J0414+053, the meso-structure suggests a tidal tail connecting the main lens with a nearby galaxy; however this interpretation is tentative. In the clusters the identification of meso-structure is more secure, especially in ACO 1689 where two independent sets of lensed images imply very similar meso-structure. In all three cases the meso-structures are correlated with galaxies but much more extended and massive than the stellar components of single galaxies. Such extended structures cannot plausibly persist in such high-density regions without being mixed; the crossing times are too short. The meso-structures therefore appear to be merging or otherwise dynamically evolving systems.
description: To appear in ApJ
Elicitation of causatives and some paradigms
Creators: name: Parker, Verdena
name: Escamilla, Ramón
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2020
Subjects: subject: hup

description: Audio files VP-070618-08 and VP-070618-09: Causatives (new work) and some paradigms based on Sapir and Golla 2001 ("Hupa Texts, with Notes and Lexicon," In Golla, V. and S. O’Neill (eds.), Northwest California Linguistics, 19-1011, Collected Works of Edward Sapir, vol. 14, New York: Mouton de Gruyter) element list, starting with la•n5 DOUBT (VP-070618-08) and la:whe’ (buckeye) (VP-070618-09).
Fractional Hamiltonian analysis of higher order derivatives systems
Creators: name: Baleanu, Dumitru
name: Muslih, Sami I.
name: Tas, Kenan
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The fractional Hamiltonian analysis of 1+1 dimensional field theory is investigated and the fractional Ostrogradski's formulation is obtained. The fractional path integral of both simple harmonic oscillator with an acceleration-squares part and a damped oscillator are analyzed. The classical results are obtained when fractional derivatives are replaced with the integer order derivatives.
description: 13 pages