cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The Chemical Abundances of Stars in the Halo (CASH) Project. III. A New Classification Scheme for Carbon-Enhanced Metal-poor Stars with S-process Element Enhancement
Creators: name: Hollek, Julie K.
name: Frebel, Anna
name: Placco, Vinicius M.
name: Karakas, Amanda I.
name: Shetrone, Matthew
name: Sneden, Christopher
name: Christlieb, Norbert
Publisher: name: arXiv
Year: 2015
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present a detailed abundance analysis of 23 elements for a newly discovered carbon-enhanced metal-poor (CEMP) star, HE 0414-0343, from the Chemical Abundances of Stars in the Halo (CASH) Project. Its spectroscopic stellar parameters are Teff = 4863 K, log g = 1.25, vmic = 2.20 km/s, and [Fe/H] = -2.24. Radial velocity measurements covering seven years indicate HE 0414-0343 to be a binary. HE 0414-0343 has [C/Fe] = 1.44 and is strongly enhanced in neutron-capture elements but its abundances cannot be reproduced by a solar-type s-process pattern alone. Traditionally, it could be classified as "CEMP-r/s" star. Based on abundance comparisons with AGB star nucleosynthesis models, we suggest a new physically-motivated origin and classification scheme for CEMP-s stars and the still poorly-understood CEMP-r/s. The new scheme describes a continuous transition between these two so-far distinctly treated subgroups: CEMP-sA, CEMP-sB, and CEMP-sC. Possible causes for a continuous transition include the number of thermal pulses the AGB companion underwent, the effect of different AGB star masses on their nucleosynthetic yields, and physics that is not well approximated in 1-D stellar models such as proton ingestion episodes and rotation. Based on a set of detailed AGB models, we suggest the abundance signature of HE 0414-0343 to have arisen from a >1.3 Msun mass AGB star and a late-time mass transfer, that transformed HE 0414-0343 into a CEMP-sC star. We also find the [Y/Ba] ratio well parametrizes the classification and can thus be used to easily classify any future such stars.
description: accepted for publication in ApJ
Fermi-Surface Topology and Pairing Symmetry in BiS$_2$-Based Layered Superconductors
Creators: name: Agatsuma, Tomoaki
name: Hotta, Takashi
Publisher: name: arXiv
Year: 2015
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: In order to clarify superconducting properties of BiS$_2$-based layered superconductors LaO$_{1-x}$F$_x$BiS$_2$, we evaluate the superconducting transition temperature $T_{\rm c}$ and analyze the gap function in a weak-coupling limit on the basis of the two-dimensional two-orbital Hubbard model. It is found that $T_{\rm c}$ becomes maximum at $x=0.6$ in the present calculations. For $x<0.45$, we obtain the $d$-wave gap of which line nodes do not cross the pocket-like Fermi-surface curves with the centers at X and Y points. On the other hand, for $x>0.45$, the extended $s$-wave gap is found for a couple of large Fermi-surface curves with the centers at M and X points. The variation of the Fermi-surface topology plays a key role for the gap symmetry in BiS$_2$-based superconductors.
description: 8 pages, 8 figures. To appear in J. Magn. Magn. Mater. (Proceedings for ICM2015)
MS Gr. class. c. 6 1243
Creators: name: Oxyrhynchus Papyri
Publisher: name: University of Oxford
Year: 2023
Subjects: classificationCode: 470316
subject: Latin and classical Greek languages

description: P.Herc. 1429 col. 2. Demetrius Laco, In Polyaeni dubitationes
Drawing by Giuseppe Casanova
Full-Duplex Radio for Uplink/Downlink Wireless Access with Spatially Random Nodes
Creators: name: Mohammadi, Mohammadali
name: Suraweera, Himal A.
name: Cao, Yun
name: Krikidis, Ioannis
name: Tellambura, Chintha
Publisher: name: arXiv
Year: 2015
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: A full-duplex (FD) multiple antenna access point (AP) communicating with single antenna half-duplex (HD) spatially random users to support simultaneous uplink (UL)/downlink (DL) transmissions is investigated. Since FD nodes are inherently constrained by the loopback interference (LI), we study precoding schemes for the AP based on maximum ratio combining (MRC)/maximal ratio transmission (MRT), zero-forcing and the optimal scheme for UL and DL sum rate maximization using tools from stochastic geometry. In order to shed insights into the system's performance, simple expressions for single antenna/perfect LI cancellation/negligible internode interference cases are also presented. We show that FD precoding at AP improves the UL/DL sum rate and hence a doubling of the performance of the HD mode is achievable. In particular, our results show that these impressive performance gains remain substantially intact even if the LI cancellation is imperfect. Furthermore, relative performance gap between FD and HD modes increases as the number of transmit/receive antennas becomes large, while with the MRC/MRT scheme, increasing the receive antenna number at FD AP, is more beneficial in terms of sum rate than increasing the transmit antenna number.
description: Accepted for publication in IEEE Transactions on Communications
A genetic variant associated with post-MVC pain determines the extent of miR-34a binding to ADRA2A
Creators: name: Walker, Margaret
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2015

description: Adrenergic alpha 2A receptors (ADRA2A) are known to play an important role in
descending pain pathways and in the generation of stress-induced analgesia. However,
the influence of ADRA2A genetic variants on acute pain severity after motor vehicle
collision (MVC) has not been assessed. In this study we hypothesized that a genetic
variant in the 3’UTR of ADRA2A, rs3750625, would be associated with acute pain
outcomes following MVC. In addition, based on bioinformatics analyses, we
hypothesized that the allele at this location determines the efficiency of binding of miR-
34a, a microRNA (miRNA) known to regulate pain and stress responses. The association
between rs3750625 allele and acute post-MVC pain outcomes was assessed using a study
of 948 European Americans who presented to the emergency department (ED) for
evaluation after MVC. The rs3750625 genotype was determined from patient blood ED
samples using the Sequenom platform. miRNA binding was assessed using a luciferase
reporter assay consisting of a miR-34a expression cassette and individual ADRA2A
3’UTR-luc reporters with either the minor or major allele. In regression models adjusted
for age, sex, and study site, the minor allele (A) of rs3750625 (n =91/942, 9.7%) was
associated with greater ED pain severity (38.3 vs. 26.1), p=0.002). Luciferase reporter
assays demonstrated that miR-34a binds the 3’UTR of ADRA2A and that the amount of
knockdown is significantly more efficient when the minor allele is present. Additionally,
knocking down miR-34a levels in neuroblastoma cells results in increased ADRA2A
mRNA and protein expression. These results suggest that genetic variant rs3750625 in
the 3’UTR of ADRA2A affects individual vulnerability to acute pain after traumatic
events such as MVC, and that this influence may be mediated by miRNA binding.
PERTANGGUNG JAWABAN DOKTER DALAM HUKUM KESEHATAN (TINJAUAN TERHADAP DOKTER COASS DAN RESIDEN)
Creators: name: Arliman S, Laurensius
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Hukum Kesehatan
subject: Pertanggungjawaban Dokter

description: Diterbitkan diJurnal Advokasi, Volume 8, Nomor 1, Tahun 2017 - STIH Padang. Dalam Undang-Undang nomor 29 tahun 2004 tentang Praktik Kedokteran Pasal 29 ayat (1) bahwa setiap dokter dan dokter yang melakukan praktik kedokteran di Indonesia wajib memiliki surat tanda registrasi dokter dan surat tanda registrasi dokter gigi. Begitupun di undang-undang nomor 29 tahun 2004 tentang Praktik Kedokteran Pasal 36 menyatakan bahwa setiap dokter dan dokter gigi yang melakukan praktik kedokteran di Indonesia wajib memiliki surat izin praktik. Yang menjadi pertanyaan bagaimana kedudukan hukum dokter coass dan residen terhadap hubungannya dengan pasien? Bagaimana juga dengan residen? Undang-undang telah memberikan perlindungan hukum kepada pasien dan tenaga kesehatan. “Bentuk perlindungannya jika ada kesengajaan dokter bisa dipidana, kalau pasien dirugikan karena kelalaian bisa menggunakan mediasi atau gugatan perdata.
Exploring views of South African research ethics committees on pandemic preparedness and response during COVID-19
Creators: name: Moodley, Keymanthri
name: Rennie, Stuart
name: Burgess, Theresa
Publisher: name: SAGE Publications
Year: 2024

description: South African research ethics committees (RECs) faced significant challenges during the COVID-19 pandemic. Research ethics committees needed to find a balance between careful consideration of scientific validity and ethical merit of protocols, and review with the urgency normally associated with public health emergency research. We aimed to explore the views of South African RECs on their pandemic preparedness and response during COVID-19. We conducted in-depth interviews with 21 participants from RECs that were actively involved in the review of COVID-19 related research, at seven academic institutions across South Africa. Interviews were conducted remotely using an in-depth interview guide that included questions regarding REC preparedness and response to COVID-19. Interviews were conducted until data saturation, and audio-recordings were transcribed verbatim and coded. An inductive approach to thematic analysis was used to organise data into themes and sub-themes. This study focused on three main themes: coping during COVID-19, building REC capacity during pandemic times and a consistently cautious approach to mutual recognition of REC reviews. Despite an initial sense of unpreparedness, RECs were able to adapt and maintain careful ethical oversight of both COVID and non-COVID research, and the rigour of REC reviews. Several important lessons for preparedness and response to future pandemics were identified, including heightened awareness of publication, funding and political pressures, the importance of regular training for RECs and researchers, and strategies to enhance moral resilience of REC members. Incremental steps are needed to build trust and authentic partnerships among RECs in inter-pandemic times, to facilitate collaboration during future public health emergencies.
Investigating the long term outcomes of children who received CMAM treatment in Sokoto, Nigeria
Creators: name: Hug, Julia
name: Visram, Aly
Publisher: name: Open Science Framework
Year: 2022

description: The objective of this panel study is to determine whether the benefit of treatment received at CMAM facilities in Sokoto (Nigeria) is sustained after programme discharge, and to identify the determinants of relapse.
Structure of solutions of multidimensional conservation laws with discontinuous flux and applications to uniqueness
Creators: name: Crasta, Graziano
name: De Cicco, Virginia
name: De Philippis, Guido
name: Ghiraldin, Francesco
Publisher: name: arXiv
Year: 2015
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35L65

description: We investigate the structure of solutions of conservation laws with discontinuous flux under quite general assumption on the flux. We show that any entropy solution admits traces on the discontinuity set of the coefficients and we use this to prove the validity of a generalized Kato inequality for any pair of solutions. Applications to uniqueness of solutions are then given.
description: 20 pages in Arch. Rational Mech. Anal. (2016) - online first
Behavioral and social drivers of COVID-19 vaccination initiation in the US: a longitudinal study March─ October 2021
Creators: name: Bonner, Kimberly E
name: Huang, Qian
name: Petrin, Robert
name: Abad, Neetu
name: Hendrich, Megan A.
name: Lewis, Zachary
name: Baack, Brittney
name: Das, Dhiman
name: Gosz, Madeline S.
name: Lintern, David J.
name: Fisun, Helen
name: Brewer, Noel T.
Publisher: name: Springer Nature
Year: 2024

description: Many studies have examined behavioral and social drivers of COVID-19 vaccination initiation, but few have examined these drivers longitudinally. We sought to identify the drivers of COVID-19 vaccination initiation using the Behavioral and Social Drivers of Vaccination (BeSD) Framework. Participants were a nationally-representative sample of 1,563 US adults who had not received a COVID-19 vaccine by baseline. Participants took surveys online at baseline (spring 2021) and follow-up (fall 2021). The surveys assessed variables from BeSD Framework domains (i.e., thinking and feeling, social processes, and practical issues), COVID-19 vaccination initiation, and demographics at baseline and follow-up. Between baseline and follow-up, 65% of respondents reported initiating COVID-19 vaccination. Vaccination intent increased from baseline to follow-up (p < .01). Higher vaccine confidence, more positive social norms towards vaccination, and receiving vaccine recommendations at baseline predicted subsequent COVID-19 vaccine initiation (all p < .01). Among factors assessed at follow-up, social responsibility and vaccine requirements had the greatest associations with vaccine initiation (all p < .01). Baseline vaccine confidence, social norms, and vaccination recommendations were associated with subsequent vaccine initiation, all of which could be useful targets for behavioral interventions. Furthermore, interventions that highlight social responsibility to vaccinate or promote vaccination requirements could also be beneficial.
Collaboration in Context: Tracing Conversation in Web-Based Peer Review
Creators: name: Gerdes, Abby Jean
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2014

description: In hopes of articulating how specifically conversation underpins collaboration, this investigation firstly outlines the conceptual rationale behind using conversation as a learning tool and then identifies how this concept of conversational learning might actually operate in practice. Taking into account the collaborative potentials of online spaces, the exploration delineates how conversational learning—particularly in the form of online peer review—may be changed or altered in the face of a digital context. To further examine how conversation might be particularly maintained in online peer review spaces, the final section takes the form of a case study, examining one such online peer review space: The University of North Carolina at Chapel Hill’s People, Ideas and Things (PIT) Journal. Analysis of peer review activities associated with the PIT Journal reveals that, while certain features of the online space may influence interactions
between students, larger extrinsic forces not necessarily inherent to the digital space also likely shape the way students engage with one another online.
Sum-Rate and Power Scaling of Massive MIMO Systems with Channel Aging
Creators: name: Kong, Chuili
name: Zhong, Caijun
name: Papazafeiropoulos, Anastasios K.
name: Matthaiou, Michail
name: Zhang, Zhaoyang
Publisher: name: arXiv
Year: 2015
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: This paper investigates the achievable sum-rate of massive multiple-input multiple-output (MIMO) systems in the presence of channel aging. For the uplink, by assuming that the base station (BS) deploys maximum ratio combining (MRC) or zero-forcing (ZF) receivers, we present tight closed-form lower bounds on the achievable sum-rate for both receivers with aged channel state information (CSI). In addition, the benefit of implementing channel prediction methods on the sum-rate is examined, and closed-form sum rate lower bounds are derived. Moreover, the impact of channel aging and channel prediction on the power scaling law is characterized. Extension to the downlink scenario and multi-cell scenario are also considered. It is found that, for a system with/without channel prediction, the transmit power of each user can be scaled down at most by $1/\sqrt{M}$ (where $M$ is the number of BS antennas), which indicates that aged CSI does not degrade the power scaling law, and channel prediction does not enhance the power scaling law; instead, these phenomena affect the achievable sum-rate by degrading or enhancing the effective signal to interference and noise ratio, respectively.
description: Accepted to appear in IEEE Transactions on Communications
Sextuor à 2 Violons, 2 Violes, Violoncelle & Basse : [F-Dur]
Creators: name: Pleyel, Ignaz
Publisher: name: Imbault
Year: 1793

description: Stimmen: Viol. I& II, Viola. I & II, Vc., Bass
description: Alter Umschlag mit handschriftl. Incipit
Six quatuors concertans pour deux violons alto et basse : 7.e Liv. de Quatuors
Six quatuors concertants pour 2 violons alto et basse
Creators: name: Pleyel, Ignaz
Publisher: name: Imbault
Year: 1794

description: Stimmen: Viol. I & II, Viola, Basso
description: Alter Umschlag mit handschriftl. Incipits
description: Früherer, inhaltsgleicher Druck vorhanden unter Signatur UBH kr XII 261
Efficacy of infliximab, abatacept, and cenicriviroc for the treatment of adults hospitalized with COVID-19 pneumonia
Creators: name: ACTIV-1 IM Study Group
name: Anstrom, Kevin J.
name: Bozzette, Samuel A.
name: Wen, Jun
name: Wang, Jianqiao
name: Lin, Dan-Yu
name: Powderly, William G.
name: LaVange, Lisa M.
Publisher: name: Elsevier
Year: 2024

description: A randomized, double-blind, placebo-controlled clinical trial was conducted to investigate the efficacy of infliximab, abatacept, and cenicriviroc in treating patients hospitalized with COVID-19. The patient's clinical status was assessed daily on an 8-point ordinal scale. We evaluated the totality of evidence on the efficacy of the 3 immunomodulators by considering all possible changes in the clinical status of each patient over time. We demonstrated that infliximab accelerated improvement and reduced deterioration of clinical status when added to standard of care. There was also evidence for the benefit of abatacept. There was no evidence for the benefit of cenicriviroc.
Personal Intelligence in the Workplace and Relationships
Creators: name: Moore, Mariah
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2013

description: The predictive ability of personal intelligence (PI), the ability to understand and apply personality-related information, was examined in relation to the workplace and social relationships. We predicted that two measures of PI, an objective test, the mini (12 item) test of personal intelligence (TOPI), and a self-estimated test, the self-estimated personal intelligence scale (SEPI), would relate to job satisfaction, indicators of leadership, positive organizational workplace behavior, and social support. Vocabulary tests and the backwards digit span served as traditional intelligence measures. Several measures of workplace behavior and social support were administered. Participants were 378 adults who worked full-time in the U.S. PI was related to some workplace related characteristics, especially the absence of deviant behaviors, as well as social support in general. PI was associated with workplace behaviors and social outcomes above and beyond traditional measures of intelligence, supporting PI’s usefulness as a novel form of intelligence. However, the study was limited by the low variance/reliability of the TOPI scores relative to the SEPI. Future research should use the longer TOPI version or redevelop the mini TOPI. The study findings suggest that understanding personality may relate to some positive workplace characteristics and support healthy relationships.
MS Gr. class. c. 6 1246
Creators: name: Oxyrhynchus Papyri
Publisher: name: University of Oxford
Year: 2023
Subjects: classificationCode: 470316
subject: Latin and classical Greek languages

description: P.Herc. 1479 fr. 12 col. 3. Epicurus, De natura 28
Drawing by Carlo Orazi
[3 des] Six quatuors pour deux violons, alto & basse : 8.e Livre de Quatuors, 1. Partie
Six quatuors pour 2 violons, alto et basse
Creators: name: Pleyel, Ignaz
Publisher: name: Imbault
Year: 1794

description: Stimmen: Viol. I & II, Viola, Basso
description: Partie 1 Quart. 1-3
description: Alter Umschlag mit handschriftl. Incipits
description: Früherer, inhaltsgleicher Druck (von ca. 1791) vorhanden unter Signatur UBH kr VI 195
Deux Quatuors pour deux Violons, Viola et Basso : Oeuvre 36
Creators: name: Pleyel, Ignaz
name: Fiorillo, Federigo
Publisher: name: Artaria
Year: 1793

description: Stimmen: Viol. I & II, Viola, Bass
description: Tirés des Oeuvres de Jgnaz Pleyel ; Arrangés par M.r [Federico] Fiorillo
description: Alter Umschlag mit handschriftl. Incipits
El documental y la recuperación de la memoria historica en el Cono Sur
Creators: name: Thornton, Maura
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2015

description: Este proyecto investiga el tema de la memoria histórica en unos documentales
producidos entre 2010 y 2014 en Chile y Argentina. Diseñados para audiencias
occidentales, estos cuatro documentales ilustran la transmisión de la memoria de
la esfera familiar, privada al dominio global, público y demuestran como el
“vestigio mudo” de la memoria marca y caracteriza un espacio. En las secuelas
del trauma histórica, las estrategias formales de representación en estos filmes
se enfrentan al “exceso de la memoria” en la sociedad contemporánea,
equilibrando dinámicamente la diseminación de la experiencia traumática con su
comercialización.
Dielectric tensor of monoclinic Ga$_2$O$_3$ single crystals in the spectral range $0.5 - 8.5\,$eV
Creators: name: Sturm, Chris
name: Furthmüller, Jürgen
name: Bechstedt, Friedhelm
name: Schmidt-Grund, Rüdiger
name: Grundmann, Marius
Publisher: name: arXiv
Year: 2015
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The dielectric tensor of $β$-Ga$_2$O$_3$ was determined by generalized spectroscopic ellipsometry in a wide spectral range from $0.5\,\mathrm{eV}$ to $8.5\,\mathrm{eV}$ as well as by calculation including quasiparticle bands and excitonic effects. The dielectric tensors obtained by both methods are in excellent agreement with each other and the observed transitions in the dielectric function are assigned to the corresponding valence bands. It is shown that the off-diagonal element of the dielectric tensor reaches values up to $|\varepsilon_{xz} | \approx 0.30 $ and cannot be neglected. Even in the transparent spectral range where it is quite small ($|\varepsilon_{xz} | < 0.02 $) it causes a rotation of the dielectric axes around the symmetry axis of up to $20^\circ$.
Six Quatuors concertants pour deux violons alto et basse : Œuvre 4
Creators: name: Pleyel, Ignaz
Publisher: name: Imbault
Year: 1787

description: Stimmen: Viol. I & II, Viola, Vlc.
description: Die Angabe 4.e nach dem gedruckten Wort Œuvre auf dem Titelblatt ist handschriftlich. Auf S. 2 der ersten Stimme ist unten zusätzlich die Angabe Op. 6 aufgedruckt.
description: Alter Umschlag mit handschriftl. Incipits
description: Inhalt identisch mit UBH kr XII 19 No. 2, UBH kr VI 196, UBH kr XII 263
Serenata per Violino, due Viole, e Violoncello [Es-Dur] : Con una parte di piu da eseguirsi in vece della prima Viola dal secondo Violino
Creators: name: Pleyel, Ignaz
Publisher: name: Marescalchi
Year: 1790

description: Stimmen: Viol. I, Viol. II in vece della Viola I, Viola I & II, Violoncello
description: Alter Umschlag mit handschriftl. Incipit
Six Duos pour deux violons ou flute et violon : [Op. 13, B 507-512]
Creators: name: Pleyel, Ignaz
Publisher: name: [s.n.]
Year: 1760

description: Stimmen: Violine I (violino primo) ; Violine II (violino secondo) (bei Viol. II: Nr. 5 inkomplett, Nr. 6 fehlt)
description: de Pleyel
description: Besitzvermerk "Pierre Vischer"
description: Auch gedruckt vorhanden als UBH kr XII 269, Nr. 1 (die einzelnen Stücke in anderer Reihenfolge)
description: Verzeichnung=Description=Inventaire 2009 Übernahme Rekatalogis. AK UB durch Medea 2002-2005
description: Verzeichnung=Description=Inventaire November 2021 HAN-Katalogisierungsregeln jpl
Construction of Near-Capacity Protograph LDPC Code Sequences with Block-Error Thresholds
Creators: name: Pradhan, Asit Kumar
name: Thangaraj, Andrew
name: Subramanian, Arunkumar
Publisher: name: arXiv
Year: 2015
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: Density evolution for protograph Low-Density Parity-Check (LDPC) codes is considered, and it is shown that the message-error rate falls double-exponentially with iterations whenever the degree-2 subgraph of the protograph is cycle-free and noise level is below threshold. Conditions for stability of protograph density evolution are established and related to the structure of the protograph. Using large-girth graphs, sequences of protograph LDPC codes with block-error threshold equal to bit-error threshold and block-error rate falling near-exponentially with blocklength are constructed deterministically. Small-sized protographs are optimized to obtain thresholds near capacity for binary erasure and binary-input Gaussian channels.
description: to appear in the IEEE Transactions on Communications
Replication Package for "How can feature usage be tracked across product variants? Implicit Feedback in Software Product Lines"
Creators: name: , Oscar
name: , Raul
name: , Mustafa
Publisher: name: Zenodo
Year: 2023
Subjects: Software Product Lines, Implicit Feedback, Questionnaire

description: This replication package accompanies the research article titled "Replication Package for How can feature usage be tracked across product variants? Implicit Feedback in Software Product Lines" sent to the Journal of Systems and Software, and authored by Oscar Díaz, Raul Medeiros and Mustafa Al-Hajjaji. It includes the necessary resources to replicate and verify the findings presented in the article.
Effect of Spin-Orbit Coupling on Kondo Phenomena in $f^7$-Electron Systems
Creators: name: Hotta, Takashi
Publisher: name: arXiv
Year: 2015
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: In order to promote our basic understanding on the Kondo behavior recently observed in europium compounds, we analyze an impurity Anderson model with seven $f$ electrons at an impurity site by employing a numerical renormalization group method. The local part of the model consists of Coulomb interactions among $f$ electrons, spin-orbit coupling $λ$, and crystalline electric field (CEF) potentials, while we consider the hybridization $V$ between local $f$ electrons and single-band conduction electrons with $a_{\rm u}$ symmetry. For $λ=0$, we observe the underscreening Kondo behavior for appropriate values of $V$, characterized by the entropy change from $\ln 8$ to $\ln 7$, in which one of seven $f$ electrons is screened by conduction electrons. When $λ$ is increased, we obtain two types of behavior depending on the values of $V$. For large $V$, we find the entropy release of $\ln 7$ at low temperatures, determined by the level splitting energy due to the hybridization. For small $V$, we also observe the entropy change from $\ln 8$ to $\ln 2$ by the level splitting due to the hybridization, but at low temperatures, $\ln 2$ entropy is found to be released, leading to the Kondo effect. We emphasize that the Kondo behavior for small $V$ is observed for realistic values of $λ$ in the order of $0.1$ eV. We also discuss the effect of CEF potentials and the multipole properties in the Kondo behavior found in this paper.
description: 11 pages, 9 figures. Submitted to J. Phys. Soc. Jpn
Obligationen-Kopierbuch Nr. 5
Copie d'obligations V
Creators: name: Passavant & Cie
Publisher: name: [s.n.]
Year: 1894

description: Darin: Register, einzelne eingeklebte Einlagen
description: Französisch, Deutsch, Englisch
description: Verzeichnung=Description=Inventaire 2022 ISAD(G) / HAN Katalogisierungsregeln für Archivbestände Martin Lüpold
Velocity-dependent dipole forces on an excited atom
Creators: name: Donaire, Manuel
name: Lambrecht, Astrid
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present a time-dependent calculation of the velocity-dependent forces which act on an excited atomic dipole in relative motion with respect to ground state atoms of a different kind. Both, its interaction with a single atom and with a dilute atomic plate are evaluated. In either case, the total force consists of a conservative van der Waals component and a non-conservative Rontgen component. On physical grounds, the former corresponds to the velocity-dependent recoil experienced by the excited atom in the processes of absorption and emission of the photons that it exchanges with the ground state atoms on a periodic basis. The latter corresponds to the time-variation of the Rontgen momentum, which is also mediated by the periodic exchange of quasi-resonant photons. We find that, at leading order, all these interactions are linear in the velocity. In the non-retarded regime the van der Waals force dominates, being antiparallel to the velocity. On the contrary, in the retarded regime the velocity-dependent forces oscillate in space, van der Waals and Rontgen forces are of the same order in the atom-atom interaction, and the Rontgen component dominates in the atom-surface interaction.
description: Minor corrections made to agree with the published version
MS Gr. class. c. 6 1247
Creators: name: Oxyrhynchus Papyri
Publisher: name: University of Oxford
Year: 2023
Subjects: classificationCode: 470316
subject: Latin and classical Greek languages

description: P.Herc. 1479 fr. 8 col. 5. Epicurus, De natura 28
Drawing by Carlo Orazi
title: Mit vereinten Kräften Lepra beenden!
Creators: name: Fastenau, Anil
name: Kreibisch, Saskia
name: Kasang, Christa
Publisher: name: Robert Koch-Institut
Year: 2023
Subjects: subject: Lepra
subject: Weltlepratag
subject: Eliminierung
subject: Zero Leprosy
subject: Stigmatisierung
subject: 610 Medizin und Gesundheit

description: Lepra ist eine der ältesten der Menschheit bekannten Krankheiten. Neuerkrankungen treten heutzutage vor allem in den Ländern des Globalen Südens auf und betreffen stark marginalisierte Bevölkerungsgruppen überproportional häufig. Die COVID-19-Pandemie hat die Lepra-Kontrollprogramme weltweit unterbrochen, so dass weniger Menschen eine rechtzeitige Diagnose erhielten – schätzungsweise leben weltweit 2 - 3 Millionen Menschen als Folge einer verzögerten Lepra-Diagnose und -Behandlung mit Behinderungen. Der Welt-Lepra-Tag wird daher dieses Jahr am 29. Januar mit dem Motto Act Now. End Leprosy begangen. Er soll das Bewusstsein für die Krankheit schärfen sowie die Länder zu verbindlichem Engagement bei der Lepra-Bekämpfung anregen, denn die Erkrankung ist heutzutage nicht nur behandelbar, sondern auch vermeidbar und es stehen alle notwendigen Instrumente zur Verfügung, um Lepra im Sinne einer Unterbrechung der Übertragung zu eliminieren.
Impact of Positive Diet and Physical Activity Behaviors on the Effectiveness of the Influenza Vaccine in Obese Adults
Creators: name: Muñoz, Paula Marie
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2014

description: Obesity is a public health epidemic that is associated with increased risk of developing a
large number of negative health implications, including being linked with increased
susceptibility to viral infections. Influenza is an acute viral infection that affects the respiratory
systems and is caused by the influenza virus. Every year, influenza infects a large portion of the
population and can even result in death. During the H1N1 2009 pandemic, obesity was identified
as an independent risk factor for the influenza virus. Vaccination has been identified as the most
effective method for prevention of the virus, however obese adults have shown impaired
immunological response to influenza vaccination. Increased physical activity and consumption
of high quality diets have been shown to produce increased immune response, however the
impact that these lifestyle factors have on obese adults receiving the influenza vaccine is
unknown.
The purpose of this study was to determine the effects that positive diet and physical
activity behaviors had on the effectiveness of the influenza vaccine in obese adults. A sample of
40 subjects were selected and classified into two groups by lifestyle category, healthy and
unhealthy, through the use of a diet and physical activity survey screener. Blood serum was
collected pre- and 30 days post-vaccination, and IgG antibody levels were measured through
absorbance readings.
Although there were no statistically significant differences in the percent change in IgG
levels between the unhealthy and healthy groups, the larger percent change exhibited by obese
adults classified as healthy, and among those with higher physical activity levels and better diet
quality scores, suggests a better response to the influenza virus compared to the obese
participants who were unhealthy, with lower physical activity levels and low quality diets.
Therefore, obese adults who follow healthy lifestyles may be better protected from the influenza
virus than obese adults who do not. As the prevalence of obesity among the population continues
to increase, it will be important to find ways to increase the effectiveness of the flu vaccine
among this vulnerable population in order to reduce the morbidity and mortality which
accompanies the influenza virus.
MS Gr. class. c. 6 1248
Creators: name: Oxyrhynchus Papyri
Publisher: name: University of Oxford
Year: 2023
Subjects: classificationCode: 470316
subject: Latin and classical Greek languages

description: P.Herc. 1479 fr. 13 col. 5 sup. Epicurus, De natura 28
Drawing by Carlo Orazi
Synthesis of aminomethyl linked (+)-usnic acid derivatives via the Mannich reaction and evaluation of their biological activities
Creators: name: Guddeti, Dileep Kumar
name: Kolukula, Ashwini
name: Siva, Bandi
name: Jadav, Surender Singh
name: Tiwari, Ashok K.
name: Komati, Anusha
name: Andugulapati, Sai Balaji
name: Ramalingam, Vaikundamoorthy
name: Katragadda, Suresh Babu
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer

description: (+)-Usnic acid (UA), a natural dibenzofuran derivative, abundantly produced by lichens and possess wide number of biomedical applications including antibacterial, anti-inflammatory, anti-oxidant and anticancer activities. In the present study, as series of usnic acid derivatives (3a-3i) were synthesised using Mannich reaction assessed for their antioxidant, α-glucosidase, and anticancer activities. The in vitro antioxidant activity showed that compound 3d displayed potent antioxidant activity by scavenging the activities of DPPH and ABTS+. The compounds 3d and 3e showed potent cytotoxic activity against HepG2 cancer cells by arresting the cell cycle at S phase and regulating the Bax/BcL2 expression and subsequently induce the apoptosis. Overall, the results clearly indicated that (+)-usnic acid derivatives bearing secondary amines are useful scaffolds for the development of drug candidates for treatment of oxidative stress mediated cancer and metabolic disorders.
Pushing it to the Limit, Advancements in Negishi Couplings
Creators: name: Eckert, Philip
Publisher: name: Université d'Ottawa / University of Ottawa
Year: 2023
Subjects: Catalysis

description: Palladium catalyzed cross-couplings have revolutionized the field of organic synthesis. Using this family of reactions, many different bonds can be formed in a selective manner, include C-C, C-N, C-S and C-O bonds. One reaction included in this family is Negishi cross-coupling, which uses an organozinc reagent as the nucleophilic coupling partner. One aspect of these reactions that has gone largely overlooked is their dependence on inorganic salt additives. In this work, the beneficial, and sometimes harmful, effects of salt additives are investigated. This work realized two new roles for salt additives on Negishi-coupling, the prevention of product inhibition and catalyst deactivation. Throughout these studies, the choice of catalyst is shown to have significant impacts on the yield and selectivity of Negishi coupling reactions. In particular, the use of a chlorine functionalized N-heterocyclic carbene (NHC) ligand is shown to be a critical choice that must be carefully considered. In alkyl-alkyl couplings, this modification was shown to erode the selectivity under certain circumstances. This thesis comes around full circle in the final chapter where insights from mechanistic studies are applied to a commercially relevant cross-coupling. A variety of unnatural amino acids were synthesized using a Negishi coupling as the critical, diversification step. A chlorine functionalized catalyst and salt additive were critical for these couplings, highlighting the importance of studying mechanistic intricacies.
MS Gr. class. c. 6 1249
Creators: name: Oxyrhynchus Papyri
Publisher: name: University of Oxford
Year: 2023
Subjects: classificationCode: 470316
subject: Latin and classical Greek languages

description: P.Herc. 1479 fr. 13 col. 6 sup. Epicurus, De natura 28
Drawing by Carlo Orazi
Yearning for Normalcy: Marriage and Gender in the Slaveholding Class During the Civil War
Creators: name: Litke, Tyler
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: This thesis seeks to examine gender relations and the overall controlling structure of
paternalism in the nineteenth-century South through the lens of southern couples’ experiences in
the Civil War. As Faust has noted, the breakdown in paternalistic social structure during the
Civil War forced women to directly consider their place in society.10 I seek to understand the
ways in which women thought about and communicated this change to their husbands. With men
gone, women were left to step into male roles that felt entirely foreign. The extent and severity of
a woman’s wartime responsibility varied considerably across class lines, especially at the
beginning of the war. Many women found themselves alone to manage businesses, farms,
plantations, and even slaves. Women of the slaveholding class sometimes chose to move in with
extended family or remain at home but hire an overseer or invite relatives to live with them.11
The women who took on these new responsibilities alone faced the biggest breakdown in
southern paternalistic structure. They assumed a masculine role that was entirely separate from
their prewar experience. At the same time, they were still expected to achieve the ideals of their
own gender. Women faced the insurmountable challenge of balancing new masculine roles with
incompatible feminine ones.
title: Statehood and hybridity: the Hawai'ian kingdom and international politics in the 19th century
Creators: name: Shumilova, Darya
Year: 2023

description: In dieser These wird das Prozess der Anerkennung des Hawaiianischen Königreichs durch die internationale Gemeinschaft im 19. Jahrhunderts untersucht. Hawaii war eine der wenigen nicht-westlichen Nationen, die von den westlichen Mächten während der Zeit der maximalen euro-amerikanischen kolonialen Expansion anerkannt wurden; Der einzige Fall im Pazifik. Die These verfolgt einen interdisziplinären Ansatz, der ethnografisches und historiografisches Material mit neuen konstruktivistischen Ansätzen der Theorie der internationalen Beziehungen und der Politikwissenschaften verbindet. Auf diese Weise sollen die seit langem geltenden normativen Paradigmen in der wissenschaftlichen Betrachtung der Staatsanerkennung in Frage gestellt und stattdessen die dynamische, historisch und kulturell abhängige Natur solchen Phänomens betont werden. Mit Hilfe eines konstruktivistischen Ansatzes wird die Staatsanerkennung als Folge innerstaatlicher und internationaler Prozesse der Staatsbildung durch die Prismen des kulturellen Wandels, der Hybridität und der Identitätspolitik analysiert.
Fast Transfer-free Synthesis of High-quality Monolayer Graphene on Insulating Substrates by Simple Rapid Thermal Treatment
Creators: name: Wu, Zefei
name: Guo, Yanqing
name: Guo, Yuzheng
name: Huang, Rui
name: Song, Jie
name: Lin, Zhenxu
name: Lu, Huanhuan
name: Lin, Jiangxiazi
name: Xu, Shuigang
name: Han, Yu
name: Li, Hongliang
name: Cai, Yuan
name: Cheng, Chun
name: Su, Dangsheng
name: Robertson, John
name: Wang, Ning
Publisher: name: arXiv
Year: 2015
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The transfer-free synthesis of high-quality, large-area graphene on a given dielectric substrate, which is highly desirable for device applications, remains a significant challenge. In this paper, we report on a simple rapid thermal treatment method for the fast and direct growth of high-quality, large-scale monolayer graphene on a SiO2/Si substrate from solid carbon sources. The stack structure of solid carbon layer/copper film/SiO2 is adopted in the RTT process. The inserted copper film does not only act as an active catalyst for the carbon precursor but also serves as a "filter" that prevents premature carbon dissolution, and thus, contributes to monolayer graphene growth on SiO2/Si. The produced monolayer graphene exhibits high carrier mobility of up to 3000 cm2 V-1s-1 at room temperature and standard half-integer quantum oscillations.
description: 22 pages, 7 figures
A meta-analysis of Latino acculturation and intimate partner violence
Creators: name: Alvarez, Miriam
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Acculturation
subject: Intimate Partner Violence
subject: Latinos

description: This quantitative review includes both a systematic review and a meta-analysis. A meta-analysis assessed the effect of acculturation on IPV. Additional subgroup analyses examined the effects of gender and the use of different scales to measure acculturation.
MS Gr. class. c. 6 1250
Creators: name: Oxyrhynchus Papyri
Publisher: name: University of Oxford
Year: 2023
Subjects: classificationCode: 470316
subject: Latin and classical Greek languages

description: P.Herc. 1479 fr. 13 col. 7 sup. Epicurus, De natura 28
Drawing by Carlo Orazi
De-Mystifying Fandom: An Ethnography of the World of Supernatural Fangirls
Creators: name: McCurdy, Shellie
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2015

description: However heretical it may be to claim, fandom operates in a number of similar ways to religion in its broadest sense, many of which will be detailed in this thesis. Most importantly, it serves as a vehicle for a connection to something outside of the self, which cannot be accessed by normal means. Just as mystics need more than simple prayer or scripture, members of the fandom need much more than just simply watching the show. And just as mystics turn to mysticism to unite themselves with their god or achieve their own form of nirvana, fans turn to fandom to unite themselves with the story.
FUT2 gene polymorphism, gut microbiota composition and risk of colorectal adenomas
Creators: name: Foley, Catherine
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: Previous studies have investigated the relationship between blood type and pancreatic cancer, but little research has been done to determine how blood type correlates with the development of colon cancer.  The fucosyltransferase2 (FUT2) gene is involved in the production and secretion of ABH blood group antigens along with mucin into the lumen of the colorectal tract.  These antigens serve as carbon sources and anchoring sites for bacteria that are normally present in our gut and aid with digestion.  However, a mutation in the FUT2 gene inhibits secretion of the ABH blood group antigens.  The absence of these antigens could lead to a decrease in the number of normal bacteria in the gut, in turn allowing pathogenic, potentially cancer-causing, bacteria to colonize the colorectal tract.  Therefore, we examined the relationship between the rs516246 SNP in the FUT2 gene, the microbial composition of the gut and the presence of colorectal adenomas (CRAs), which are precursors to colorectal cancer.  We hypothesized that individuals with the variant allele (T) of the rs516246 SNP would be more likely to have CRAs and would have different bacterial profiles than those with the wildtype allele (C).  We genotyped the rs516246 SNP and sequenced bacterial DNA in over 600 cases and controls using genomic DNA extracted from blood and biopsies respectively.  We found no significant overall correlation between the variant genotype and the risk of developing CRAs, but that the variant genotype does affect the bacterial profile.  Genotype was also linked to the level of expression of inflammation and mucin genes.  It was expected that a change in the mucin secreted would increase inflammation in epithelial cells of the colorectal tract, because the mucus layer covering epithelial cells may be less capable of preventing pathogenic bacteria from penetrating the cells.  While the presence of a T allele was significantly associated with increased expression of TLR4, which activates the immune system, it was also significantly associated with decreased expression of the inflammation marker IL-10. Our findings suggested that the rs516246 FUT2 variant alters bacterial composition and inflammation of the colorectal tract.  Further studies are needed in order to analyze additional FUT2 SNPs and confirm their role in colorectal adenomas and cancer.
Towards a Global Multitemporal Data Set of Glacier Outlines using Deep Learning and Cloud Computing
Creators: name: Persello, Claudio
name: Maslov, Konstantin
name: Schellenberger, Thomas
name: Stein, Alfred
Publisher: name: Zenodo
Year: 2023
Subjects: open data
glacier mapping
earth observation
machine learning
CNN

description: Glaciers are under pressure in the current climate warming trend. The aerial extent and the mass balance, a measure of mass loss or mass gain of a glacier are representative of the “health state” of a glacier. They are recognized as Essential Climate Variables by the World Meteorological Organization. Due to the sheer number of glaciers of roughly 200.000 worldwide and their inaccessibility, satellite data has been proven as a valuable source to map glaciers around the globe. Satellite imagery has enabled researchers to map the extent of glaciers and glacier surface types (glacier facies, i.e. snow, firn, ice). Multi-temporal information on the glacier surface elevation and mass balance proxies (snow cover, albedo) which are highly correlated with the glacier mass balance have been used to estimate mass changes. Today the ever-growing amount of satellite data motivates the development of new methodology to maximize the information retrieved (value-added) and ease the handling and storage of the data in data cubes. Recently, the field of machine learning has been revolutionized by deep learning. In the context of image analysis, Convolutional Neural Networks are among the most successful deep learning algorithms as they can learn a hierarchy of spatial features at different layers of the network associated to increasing levels of abstraction, i.e., from raw pixel values to parts of objects (edges and corners), local shapes, up to complex structures in satellite and aerial images. In MASSIVE the most promising network architectures for pixel-wise mapping in remote sensing, Fully Convolutional Networks, will be adapted to map glacier extend and estimate glacier mass balance.