cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Epigenetic landscape during coronavirus infection
Creators: name: Baric, Ralph S.
name: Schäfer, Alexandra
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2017

description: Coronaviruses (CoV) comprise a large group of emerging human and animal pathogens, including the highly pathogenic severe acute respiratory syndrome coronavirus (SARS-CoV) and Middle East respiratory syndrome coronavirus (MERS-CoV) strains. The molecular mechanisms regulating emerging coronavirus pathogenesis are complex and include virus–host interactions associated with entry, replication, egress and innate immune control. Epigenetics research investigates the genetic and non-genetic factors that regulate phenotypic variation, usually caused by external and environmental factors that alter host expression patterns and performance without any change in the underlying genotype. Epigenetic modifications, such as histone modifications, DNA methylation, chromatin remodeling, and non-coding RNAs, function as important regulators that remodel host chromatin, altering host expression patterns and networks in a highly flexible manner. For most of the past two and a half decades, research has focused on the molecular mechanisms by which RNA viruses antagonize the signaling and sensing components that regulate induction of the host innate immune and antiviral defense programs upon infection. More recently, a growing body of evidence supports the hypothesis that viruses, even lytic RNA viruses that replicate in the cytoplasm, have developed intricate, highly evolved, and well-coordinated processes that are designed to regulate the host epigenome, and control host innate immune antiviral defense processes, thereby promoting robust virus replication and pathogenesis. In this article, we discuss the strategies that are used to evaluate the mechanisms by which viruses regulate the host epigenome, especially focusing on highly pathogenic respiratory RNA virus infections as a model. By combining measures of epigenome reorganization with RNA and proteomic datasets, we articulate a spatial-temporal data integration approach to identify regulatory genomic clusters and regions that play a crucial role in the host’s innate immune response, thereby defining a new viral antagonism mechanism following emerging coronavirus infection.
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 3 (112)]
Creators: name: Johannesbellus
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1266
Subjects: subject: Sonstige geistliche Aussteller
subject: Notarsurkunde
subject: Urkunde
subject: 090

description: Magister Johannesbellus, Archipresbyter der Kathedrale von Cremona, belehnt Simoninus Guaragnus aus der Nachbarschaft von St. Mariae in belliem mit einem Stück Land, gelegen iuxta pratum Episcopatus Cremonensis.
Studien zur Geschichte der Kölner Märterinnen
Creators: name: Klinkenberg, Joseph
Publisher: name: Bonner Jahrbücher
Year: 2018

description: [nicht vorhanden / not available]
description: Bonner Jahrbücher, Bd. 89 (1890): Jahrbücher des Vereins von Altertumsfreunden im Rheinlande
Masculinity and HIV: Dimensions of Masculine Norms that Contribute to Men’s HIV-Related Sexual Behaviors
Creators: name: Barrington, Clare
name: Fleming, Paul J.
name: DiClemente, Ralph J.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: Numerous studies have documented a relationship between masculine norms and men’s HIV-related sexual behaviors, but intervening upon this relationship requires a nuanced understanding of the specific aspects of masculine norms that shape men’s sexual behaviors. We integrate theories on masculinities with empirical HIV research to identify specific dimensions of masculine norms that influence men’s HIV-related sexual behaviors. We identify three major dimensions of masculine norms that shape men’s sexual behavior: 1) uncontrollable male sex drive, 2) capacity to perform sexually, and 3) power over others. While the existing literature does help explain the relationship between masculine norms and men’s sexual behaviors several gaps remain including: a recognition of context-specific masculinities, an interrogation of the positive influences of masculinity, adoption of an intersectional approach, assessment of changes in norms and behaviors over time, and rigorous evaluations of gender-transformative approaches. Addressing these gaps in future research may optimize prevention efforts.
On the Survivability and Metamorphism of Tidally Disrupted Giant Planets: the Role of Dense Cores
Creators: name: Liu, Shang-Fei
name: Guillochon, James
name: Lin, Douglas N. C.
name: Ramirez-Ruiz, Enrico
Publisher: name: arXiv
Year: 2012
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: A large population of planetary candidates in short-period orbits have been found through transit searches. Radial velocity surveys have also revealed several Jupiter-mass planets with highly eccentric orbits. Measurements of the Rossiter-McLaughlin effect indicate some misaligned planetary systems. This diversity could be induced by post-formation dynamical processes such as planet-planet scattering, the Kozai effect, or secular chaos which brings planets to the vicinity of their host stars. In this work, we propose a novel mechanism to form close-in super-Earths and Neptune-like planets through the tidal disruption of giant planets as a consequence of these dynamical processes. We model the core-envelope structure of giant planets with composite polytropes. Using three-dimensional hydrodynamical simulations of close encounters between planets and their host stars, we find that the presence of a core with a mass more than ten Earth masses can significantly increase the fraction of envelope which remains bound to it. After the encounter, planets with cores are more likely to be retained by their host stars in contrast with previous studies which suggested that coreless planets are often ejected. As a substantial fraction of their gaseous envelopes is preferentially lost while the dense incompressible cores retain most of their original mass, the resulting metallicity of the surviving planets is increased. Our results suggest that some gas giant planets can be effectively transformed into either super-Earths or Neptune-like planets after multiple close stellar passages. Finally, we analyze the orbits and structure of known planets and Kepler candidates and find that our model is capable producing some of the shortest-period objects.
description: Accepted for publication in ApJ. 15 pages, 9 figures, 3 tables. Two movies at http://youtu.be/jHxPKAEgFic and http://youtu.be/QXqkS0vDi5o
Die morgenländischen Märterinnen in Köln
Creators: name: Düntzer, Heinrich
Publisher: name: Bonner Jahrbücher
Year: 2018

description: [nicht vorhanden / not available]
description: Bonner Jahrbücher, Bd. 89 (1890): Jahrbücher des Vereins von Altertumsfreunden im Rheinlande
Additional file 1 of Marital transition and cognitive function among older adults: the korean Longitudinal Study of Aging (2006–2020)
Creators: name: Nerobkova, Nataliya
name: Park, Yu Shin
name: Shin, Jaeyong
name: Park, Eun-Cheol
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1.
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 3 (113)]
Creators: name: Johannesbellus
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1266
Subjects: subject: Sonstige geistliche Aussteller
subject: Notarsurkunde
subject: Urkunde
subject: 090

description: Magister Johannesbellus, Archipresbyter der Kathedrale von Cremona, belehnt Gabriel de Oldis mit einem Stück Land, gelegen ad Carboneram.
Opt-Out HIV Testing of Inmates in North Carolina Prisons: Factors Associated with not Wanting a Test and not Knowing They Were Tested
Creators: name: Hino, Sayaka
name: Rosen, David L.
name: Wohl, David A.
name: Grodensky, Catherine A.
name: Golin, Carol E.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: Opt-out HIV testing is recommended for correctional settings but may occur without inmates’ knowledge or against their wishes. Through surveying inmates receiving opt-out testing in a large prison system, we estimated the proportion unaware of being tested or not wanting a test, and associations (prevalence ratios [PRs]) with inmate characteristics. Of 871 tested, 11.8% were unknowingly tested and 10.8% had unwanted tests. Not attending an educational HIV course (PR=2.34, 95% CI 1.47–3.74), lower HIV knowledge (PR=0.95, 95% CI 0.91–0.98), and thinking testing is not mandatory (PR=9.84, 95% CI 4.93–19.67) were associated with unawareness of testing. No prior incarcerations (PR=1.59, 95% CI 1.03–2.46) and not using crack/cocaine recently (PR=2.37, 95% CI 1.21–4.64) were associated with unwanted testing. Residence at specific facilities was associated with both outcomes. Increased assessment of inmate understanding and enhanced implementation are needed to ensure inmates receive full benefits of opt-out testing: being informed and tested according to their wishes.
Spin-orbit induced hole spin relaxation in InAs and GaAs quantum dots
Creators: name: Climente, Juan I.
name: Segarra, Carlos
name: Planelles, Josep
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study the effect of valence band spin-orbit interactions on the acoustic phonon assisted spin relaxation of holes confined in quantum dots. Heavy hole-light hole (hh-lh) mixing and all the spin-orbit terms arising from zinc-blende bulk inversion asymmetry (BIA) are considered on equal footing in a fully 3D Hamiltonian. We show that hh-lh mixing and BIA have comparable contributions to the hole spin relaxation in self-assembled QDs, but BIA becomes dominant in gated QDs. The dependence of the hole spin relaxation on the QD geometry and spin splitting energy is drastically different from that of electrons, with a non-monotonic behavior which results from the interplay between SOI terms. Our results reconcile contradictory predictions of previous theoretical works and are consistent with experiments.
description: To be published in New Journal of Physics
Any Light Particle Search II -- Technical Design Report
Creators: name: Bähre, Robin
name: Döbrich, Babette
name: Dreyling-Eschweiler, Jan
name: Ghazaryan, Samvel
name: Hodajerdi, Reza
name: Horns, Dieter
name: Januschek, Friederike
name: Knabbe, Ernst-Axel
name: Lindner, Axel
name: Notz, Dieter
name: Ringwald, Andreas
name: von Seggern, Jan Eike
name: Stromhagen, Richard
name: Trines, Dieter
name: Willke, Benno
Publisher: name: arXiv
Year: 2013
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: This document constitutes an excerpt of the Technical Design Report for the second stage of the "Any Light Particle Search" (ALPS-II) at DESY as submitted to the DESY PRC in August 2012 and reviewed in November 2012. ALPS-II is a "Light Shining through a Wall" experiment which searches for photon oscillations into weakly interacting sub-eV particles. These are often predicted by extensions of the Standard Model and motivated by astrophysical phenomena. The first phases of the ALPS-II project were approved by the DESY management on February 21st, 2013.
description: 78 pages, v2: Updated Figs. with recent data, some clarifications and references added. Matches version accepted by JINST
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 3 (114)]
Creators: name: Johannesbellus
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1268
Subjects: subject: Sonstige geistliche Aussteller
subject: Notarsurkunde
subject: Urkunde
subject: 090

description: Magister Johannesbellus, Archipresbyter der Kathedrale von Cremona, belehnt den Magister Leonardus de Datis aus der Nachbarschaft von St. Sofiae mit dem Zehnt eines Stück Lands, gelegen ad Trengum.
Venues for Meeting Sex Partners and Partner HIV Risk Characteristics: HIV Prevention Trials Network (HPTN064) Women’s HIV Seroincidence Study (ISIS)
Creators: name: Haley,
name: Adimora,
name: Hughes,
name: Kuo,
name: Wang,
name: Hodder,
name: Golin,
name: Justman,
name: Roman Isler,
name: Chege,
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: Identifying venues where women meet sexual partners, particular partners who increase women's risk of acquiring HIV, could inform prevention efforts. We categorized venues where women enrolled in HPTN 064 reported meeting their last three sex partners as: (1) Formal, (2) Public, (3) Private, and (4) Virtual spaces. We used multinomial logistic regression to assess the association between these venues and women's individual characteristics and reports of their partners' HIV risk characteristics. The 2099 women reported meeting 3991 partners, 51 % at Public, 30 % Private, 17 % Formal and 3 % at Virtual venues. Women meeting partners at Formal venues reported more education and condom use than women meeting partners at other venues. Fewer partners met through Formal venues had “high” risk characteristics for HIV than through other venues and hence may pose less risk of HIV transmission. HIV prevention interventions can help women choose partners with fewer risk characteristics across all venue types.
Generalversammlung des Vereins am 11. Juli 1890
Creators: name: Redaktion, Die
Publisher: name: Bonner Jahrbücher
Year: 2018

description: [nicht vorhanden / not available]
description: Bonner Jahrbücher, Bd. 89 (1890): Jahrbücher des Vereins von Altertumsfreunden im Rheinlande
Roles and Functions of Social Networks Among Men Who Use Drugs in ART Initiation in Vietnam
Creators: name: Latkin, Carl A.
name: Sripaipan, Teerada
name: Zelaya, Carla
name: Mo, Tran Thi
name: Quan, Vu Minh
name: Go, Vivian F.
name: Smith, M. Kumi
name: Le Minh, Nguyen
name: Ha, Tran Viet
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: Support from social network members may help to facilitate access to HIV medical care, especially in low resourced communities. As part of a randomized clinical trial of a community-level stigma and risk reduction intervention in Thai Nguyen, Vietnam for people living with HIV who inject drugs (PWID), 341 participants were administered a baseline social network inventory. Network predictors of antiretroviral therapy (ART) initiation at the six-month follow-up were assessed. The social networks of PWID were sparse. Few participants who reported injectors in their networks also reported family members, whereas those who did not have injectors were more likely to report family members and network members providing emotional support and medical advice. In multivariate models, having at least one network member who provided medical advice predicted ART initiation at six months (OR=2.74, CI=1.20–6.28). These results suggest the importance of functional social support and network support mobilization for ART initiation among PWID.
Application of a numerical renormalization group procedure to an elementary anharmonic oscillator
Creators: name: Wójcik, Krzysztof Piotr
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The canonical quantum Hamiltonian eigenvalue problem for an anharmonic oscillator with a Lagrangian L = \dotϕ^2/2 - m^2 ϕ^2/2 - g m^3 ϕ^4 is numerically solved in two ways. One of the ways uses a plain cutoff on the number of basis states and the other employs a renormalization group procedure. The latter yields superior results to the former because it allows one to calculate the effective Hamiltonians. Matrices of effective Hamiltonians are quite small in comparison to the initial cutoff but nevertheless yield accurate eigenvalues thanks to the fact that just eight of their highest-energy matrix elements are proper functions of the small effective cutoff. We explain how these cutoff-dependent matrix elements emerge from the structure of the Hamiltonian and the renormalization group recursion, and we show that such small number of cutoff-dependent terms is sufficient to renormalize any band-diagonal Hamiltonian.
description: 11 pages, 2 figures
Formation of Massive Molecular Cloud Cores by Cloud-cloud Collision
Creators: name: Inoue, Tsuyoshi
name: Fukui, Yasuo
Publisher: name: arXiv
Year: 2013
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Recent observations of molecular clouds around rich massive star clusters including NGC3603, Westerlund 2, and M20 revealed that the formation of massive stars could be triggered by a cloud-cloud collision. By using three-dimensional, isothermal, magnetohydrodynamics simulations with the effect of self-gravity, we demonstrate that massive, gravitationally unstable, molecular cloud cores are formed behind the strong shock waves induced by the cloud-cloud collision. We find that the massive molecular cloud cores have large effective Jeans mass owing to the enhancement of the magnetic field strength by shock compression and turbulence in the compressed layer. Our results predict that massive molecular cloud cores formed by the cloud-cloud collision are filamentary and threaded by magnetic fields perpendicular to the filament.
description: 5 pages, 3 figures, accepted by ApJ Letters
Variations in the Role of Social Support on Disclosure Among Newly Diagnosed HIV-Infected People Who Inject Drugs in Vietnam
Creators: name: Davis, Wendy W.
name: Latkin, Carl
name: Go, Vivian F.
name: Frangakis, Constantine
name: Mo, Tran Thi
name: Ha, Tran Viet
name: Sripaipan, Teerada
name: Vu, Pham The
name: Quan, Vu Minh
name: Le Minh, Nguyen
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: Stigma and perceived social support can influence the decision to disclose HIV positive status, especially for people who inject drugs (PWID). In this analysis, the association between social support and HIV disclosure among 336 newly diagnosed HIV-infected PWID in Northern Vietnam was assessed. One month after diagnosis, 34.8% of participants had not disclosed to anyone. Disclosure to anyone and to a family member specifically, was associated with baseline social support in the form of positive interactions and a history of incarceration. Disclosing to a family member was less likely among those who had unprotected sex in the previous 3 months. Disclosure to an injecting partner was more likely among those with a history of being in a drug treatment program, knowing someone on ART and believing that ART is safe. These data suggest that social support may facilitate disclosure among family members, including spouses, while disclosure to injecting partners is greater when PWID know that ART is a safe and viable option.
Improvements in Depression and Changes in Fatigue: Results from the SLAM DUNC Depression Treatment Trial
Creators: name: Pence, Brian W.
name: Bengtson, Angela M.
name: Gaynes, Bradley N.
name: Ogle, Michelle
name: McGuinness, Teena
name: Thielman, Nathan M.
name: Barroso, Julie
name: Heine, Amy
name: Quinlivan, Evelyn B.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: Fatigue and depression are common co-morbid conditions among people with HIV infection. We analyzed a population of HIV-infected adults with depression, who were enrolled in a depression treatment trial, to examine the extent to which improvements in depression over time were associated with improvements in HIV-related fatigue. Data for this analysis come from a randomized controlled trial to evaluate the effectiveness of improved depression treatment on antiretroviral adherence. Fatigue was measured using the HIV-Related Fatigue Scale, and depressive symptoms were measured with the Hamilton Depression Rating Scale. Participants (n = 234) were on average nearly 44 years of age and predominantly male, black or African American, and unemployed. Individuals who experienced stronger depression response (i.e., greater improvement in depression score) had larger decreases in fatigue. However, even among those who demonstrated a full depression response, nearly three-quarters continued to have either moderate or severe fatigue at 6 and 12 months.
Ferromagnetic Exchange Anisotropy from Antiferromagnetic Superexchange in the Mixed 3d-5d Transition-Metal Compound Sr3CuIrO6
Creators: name: Yin, Wei-Guo
name: Liu, X.
name: Tsvelik, A. M.
name: Dean, M. P. M.
name: Upton, M. H.
name: Kim, Jungho
name: Casa, D.
name: Said, A.
name: Gog, T.
name: Qi, T. F.
name: Cao, G.
name: Hill, J. P.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We report a combined experimental and theoretical study of the unusual ferromagnetism in the one-dimensional copper-iridium oxide Sr$_3$CuIrO$_6$. Utilizing Ir $L_3$ edge resonant inelastic x-ray scattering, we reveal a large gap magnetic excitation spectrum. We find that it is caused by an unusual exchange anisotropy generating mechanism, namely, strong ferromagnetic anisotropy arising from antiferromagnetic superexchange, driven by the alternating strong and weak spin-orbit coupling on the $5d$ Ir and 3d Cu magnetic ions, respectively. From symmetry consideration, this novel mechanism is generally present in systems with edge-sharing Cu$^{2+}$O$_4$ plaquettes and Ir$^{4+}$O$_6$ octahedra. Our results point to unusual magnetic behavior to be expected in mixed 3d-5d transition-metal compounds via exchange pathways that are absent in pure 3d or 5d compounds.
description: 5 pages, 4 figures
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 3 (115)]
Creators: name: Johannesbellus
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1268
Subjects: subject: Sonstige geistliche Aussteller
subject: Notarsurkunde
subject: Urkunde
subject: 090

description: Magister Johannesbellus, Archipresbyter der Kathedrale von Cremona, erteilt Clexerus de Armenia die Erlaubnis, dem Rubeus de Alsianello aus der Nachbarschaft von St. Mariae in Orto ein Stück Land, gelegen in Palazo, zu verkaufen.
Additional file 1 of Amyloid-β accumulation in human astrocytes induces mitochondrial disruption and changed energy metabolism
Creators: name: Zyśk, Marlena
name: Beretta, Chiara
name: Naia, Luana
name: Dakhel, Abdulkhalek
name: Påvénius, Linnea
name: Brismar, Hjalmar
name: Lindskog, Maria
name: Ankarcrona, Maria
name: Erlandsson, Anna
Publisher: name: figshare
Year: 2023
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1. Astrocytic markers. hiPSC-derived astrocytes were stained with DAPI (blue) and the astrocytic markers: GLAST-1 (A), Vimentin (B) S100β (C), AQP4 (D), GFAP (E), and Nestin (F). Scale bar: 20 μm.
Additional file 7 of Amyloid-β accumulation in human astrocytes induces mitochondrial disruption and changed energy metabolism
Creators: name: Zyśk, Marlena
name: Beretta, Chiara
name: Naia, Luana
name: Dakhel, Abdulkhalek
name: Påvénius, Linnea
name: Brismar, Hjalmar
name: Lindskog, Maria
name: Ankarcrona, Maria
name: Erlandsson, Anna
Publisher: name: figshare
Year: 2023
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 7. Aβ exposure does not affect basal respiration of mitochondria, cell viability or apoptosis in astrocytes. Seahorse OCR analysis showed no differences in mitochondrial basal respiration between control and Aβ-exposed astrocytes (A). Alamar blue assay showed no decrease in viability in the astrocyte cultures exposed to Aβ (B). Similarly, WB analysis showed no increase in apoptosis markers caspase-3 and BAX in the Aβ-exposedcultures (C and D).
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 3 (116)]
Creators: name: De Comazo, Guido
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1267
Subjects: subject: Sonstige weltliche Aussteller
subject: Notarsurkunde
subject: Urkunde
subject: 090

description: Guido de Comazo und weitere genannte Personen einigen sich über die Besitzverhältnisse bei den bewegelichen und unbeweglichen Gütern des verstorbenen Bernardus Marianus.
Exoplanets from the Arctic: The First Wide-Field Survey at 80 Degrees North
Creators: name: Law, Nicholas M.
name: Carlberg, Raymond
name: Salbi, Pegah
name: Ngan, Wai-Hin Wayne
name: Ahmadi, Aida
name: Steinbring, Eric
name: Murowinski, Richard
name: Sivanandam, Suresh
name: Kerzendorf, Wolfgang
Publisher: name: arXiv
Year: 2012
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Located within 10 degrees of the North Pole, northern Ellesmere Island offers continuous darkness in the winter months. This capability can greatly enhance the detection efficiency of planetary transit surveys and other time domain astronomy programs. We deployed two wide-field cameras at 80 degrees North, near Eureka, Nunavut, for a 152-hour observing campaign in February 2012. The 16-megapixel-camera systems were based on commercial f/1.2 lenses with 70mm and 42mm apertures, and they continuously imaged 504 and 1,295 square degrees respectively. In total, the cameras took over 44,000 images and produced better-than-1% precision light curves for approximately 10,000 stars. We describe a new high-speed astrometric and photometric data reduction pipeline designed for the systems, test several methods for the precision flat-fielding of images from very-wide-angle cameras, and evaluate the cameras' image qualities. We achieved a scintillation-limited photometric precision of 1-2% in each 10s exposure. Binning the short exposures into 10-min chunks provided a photometric stability of 2-3 millimagnitudes, sufficient for the detection of transiting exoplanets around the bright stars targeted by our survey. We estimate that the cameras, when operated over the full arctic winter, will be capable of discovering several transiting exoplanets around bright (V<9) stars.
description: 10 pages, 11 figures, AJ in press
Additional file 2 of Amyloid-β accumulation in human astrocytes induces mitochondrial disruption and changed energy metabolism
Creators: name: Zyśk, Marlena
name: Beretta, Chiara
name: Naia, Luana
name: Dakhel, Abdulkhalek
name: Påvénius, Linnea
name: Brismar, Hjalmar
name: Lindskog, Maria
name: Ankarcrona, Maria
name: Erlandsson, Anna
Publisher: name: figshare
Year: 2023
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 2. Aβ exposure affects mitochondrial motility in astrocytes. The parameter displacement, distance, velocity and speed were analyzed with Mitometer (A). Motility analysis showed a significant increase in the mitochondrial speed (B) and velocity (C) in Aβ-exposed astrocytes.
HPTN 068: A Randomized Control Trial of a Conditional Cash Transfer to Reduce HIV Infection in Young Women in South Africa—Study Design and Baseline Results
Creators: name: Suchindran, Chirayath
name: Wang, Jing
name: Gómez-Olivé, F. Xavier
name: Tollman, Stephen
name: Hughes, James P.
name: Mabuza, Wonderful
name: MacPhail, Catherine
name: Twine, Rhian
name: Agyei, Yaw
name: Wagner, Ryan G.
name: Rosenberg, Molly
name: Andrew, Philip
name: Laeyendecker, Oliver
name: The HPTN 068 protocol team,
name: Kahn, Kathleen
name: Piwowar-Manning, Estelle
name: Daniel, Tamu
name: Pettifor, Audrey
name: Selin, Amanda
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: Young women in South Africa are at high risk for HIV infection. Cash transfers offer promise to reduce HIV risk. We present the design and baseline results from HPTN 068, a phase III, individually randomized trial to assess the effect of a conditional cash transfer on HIV acquisition among South African young women. A total of 2533 young women were randomized to receive a monthly cash transfer conditional on school attendance or to a control group. A number of individual-, partner-, household- and school-level factors were associated with HIV and HSV-2 infection. After adjusting for age, all levels were associated with an increased odds of HIV infection with partner-level factors conveying the strongest association (aOR 3.05 95 % CI 1.84–5.06). Interventions like cash transfers that address structural factors such as schooling and poverty have the potential to reduce HIV risk in young women in South Africa.
Saracatinib Inhibits Middle East Respiratory Syndrome-Coronavirus Replication In Vitro
Creators: name: Jung, Eunhye
name: Kim, Meehyein
name: Baric, Ralph S.
name: Shin, Jin Soo
name: Go, Yun Young
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2018

description: The Middle East respiratory syndrome-coronavirus (MERS-CoV), first identified in Saudi Arabia, is an emerging zoonotic pathogen that causes severe acute respiratory illness in humans with a high fatality rate. Since its emergence, MERS-CoV continues to spread to countries outside of the Arabian Peninsula and gives rise to sporadic human infections following the entry of infected individuals to other countries, which can precipitate outbreaks similar to the one that occurred in South Korea in 2015. Current therapeutics against MERS-CoV infection have primarily been adapted from previous drugs used for the treatment of severe acute respiratory syndrome. In search of new potential drug candidates, we screened a library composed of 2334 clinically approved drugs and pharmacologically active compounds. The drug saracatinib, a potent inhibitor of Src-family of tyrosine kinases (SFK), was identified as an inhibitor of MERS-CoV replication in vitro. Our results suggest that saracatinib potently inhibits MERS-CoV at the early stages of the viral life cycle in Huh-7 cells, possibly through the suppression of SFK signaling pathways. Furthermore, saracatinib exhibited a synergistic effect with gemcitabine, an anticancer drug with antiviral activity against several RNA viruses. These data indicate that saracatinib alone or in combination with gemcitabine can provide a new therapeutic option for the treatment of MERS-CoV infection
Analysis of Descent-Based Image Registration
Creators: name: Vural, Elif
name: Frossard, Pascal
Publisher: name: arXiv
Year: 2013
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: We present a performance analysis for image registration with gradient descent methods. We consider a typical multiscale registration setting where the global 2-D translation between a pair of images is estimated by smoothing the images and minimizing the distance between them with gradient descent. Our study particularly concentrates on the effect of noise and low-pass filtering on the alignment accuracy. We adopt an analytic representation for images and analyze the well-behavedness of the image distance function by estimating the neighborhood of translations for which it is free of undesired local minima. This corresponds to the neighborhood of translation vectors that are correctly computable with a simple gradient descent minimization. We show that the area of this neighborhood increases at least quadratically with the smoothing filter size, which justifies the use of a smoothing step in image registration with local optimizers such as gradient descent. We then examine the effect of noise on the alignment accuracy and derive an upper bound for the alignment error in terms of the noise properties and filter size. Our main finding is that the error increases at a rate that is at least linear with respect to the filter size. Therefore, smoothing improves the well-behavedness of the distance function; however, this comes at the cost of amplifying the alignment error in noisy settings. Our results provide a mathematical insight about why hierarchical techniques are effective in image registration, suggesting that the multiscale coarse-to-fine alignment strategy of these techniques is very suitable from the perspective of the trade-off between the well-behavedness of the objective function and the registration accuracy. To the best of our knowledge, this is the first such study for descent-based image registration.
Infant and Young Child Feeding Counseling, Decision-Making, and Practices Among HIV-Infected Women in Malawi’s Option B+ Prevention of Mother-to-Child Transmission Program: A Mixed Methods Study
Creators: name: Hosseinipour, Mina C.
name: Mofolo, Innocent
name: Maman, Suzanne
name: Hoffman, Irving
name: Flax, Valerie L.
name: Hamela, Gloria
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: This study examined infant and young child feeding (IYCF) counseling, decision-making, and practices among HIV-infected women with children 0–23 months participating in Malawi’s Option B+ prevention of mother-to-child transmission (PMTCT) program. We conducted 160 survey interviews, 32 in-depth interviews, and 32 observations of PMTCT visits. Surveys indicated that exclusive breastfeeding was common (75%) among children < 6 months, while minimum dietary diversity (41%) and minimum acceptable diet (40%) for children 6–23 months occurred less often. In-depth interviews supported these findings. Most women felt comfortable with current breastfeeding recommendations, but chronic food insecurity made it difficult for them to follow complementary feeding guidelines. Women trusted IYCF advice from health workers, but mainly received it during pregnancy. During observations of postnatal PMTCT visits, health workers infrequently advised on breastfeeding (41% of visits) or complementary feeding (29% of visits). This represents a missed opportunity for health workers to support optimal IYCF practices within Option B+.
Electron-phonon coupling in quasi free-standing graphene
Creators: name: Johannsen, Jens Christian
name: Ulstrup, Søren
name: Bianchi, Marco
name: Hatch, Richard
name: Guan, Dandan
name: Mazzola, Federico
name: Hornekær, Liv
name: Fromm, Felix
name: Raidel, Christian
name: Seyller, Thomas
name: Hofmann, Philip
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Quasi free-standing monolayer graphene can be produced by intercalating species like oxygen or hydrogen between epitaxial graphene and the substrate crystal. If the graphene is indeed decoupled from the substrate, one would expect the observation of a similar electronic dispersion and many-body effects, irrespective of the substrate and the material used to achieve the decoupling. Here we investigate the electron-phonon coupling in two different types of quasi free-standing monolayer graphene: decoupled from SiC via hydrogen intercalation and decoupled from Ir via oxygen intercalation. Both systems show a similar overall behaviour of the self-energy and a weak renormalization of the bands near the Fermi energy. The electron-phonon coupling is found to be sufficiently weak to make the precise determination of the coupling constant lambda through renormalization difficult. The estimated value of lambda is 0.05(3) for both systems.
description: 5 pages, 3 figures
Additional file 3 of Amyloid-β accumulation in human astrocytes induces mitochondrial disruption and changed energy metabolism
Creators: name: Zyśk, Marlena
name: Beretta, Chiara
name: Naia, Luana
name: Dakhel, Abdulkhalek
name: Påvénius, Linnea
name: Brismar, Hjalmar
name: Lindskog, Maria
name: Ankarcrona, Maria
name: Erlandsson, Anna
Publisher: name: figshare
Year: 2023
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 3. Mitochondrial fusion protein levels are not affected by Aβ exposure. Western blot analysis demonstrated that OPA1 levels remain unchanged by Aβ exposure at 7d and 7d+6d.
Additional file 5 of Amyloid-β accumulation in human astrocytes induces mitochondrial disruption and changed energy metabolism
Creators: name: Zyśk, Marlena
name: Beretta, Chiara
name: Naia, Luana
name: Dakhel, Abdulkhalek
name: Påvénius, Linnea
name: Brismar, Hjalmar
name: Lindskog, Maria
name: Ankarcrona, Maria
name: Erlandsson, Anna
Publisher: name: figshare
Year: 2023
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 5. Mitochondria are distributed between astrocytes via tunneling nanotubes. Arrows indicate transfer of MitoTracker™ Green labeled mitochondria from the top cell to the bottom cell via tunneling nanotubes. The top panel show fluorescent mitochondria in white and the bottom panel show the merged images (GFP and bright field) of the same time points.
Ueber die Entstehung des Würfelkapitäls und den Einfluss des Holzbaues auf die Ausbildung konstruktiver und ornamentaler Einzelheiten, insbesondere der Basen und Kapitäle des romanischen Stils
Creators: name: Humann, Georg
Publisher: name: Bonner Jahrbücher
Year: 2018

description: -
description: Bonner Jahrbücher, Bd. 88 (1889): Jahrbücher des Vereins von Altertumsfreunden im Rheinlande
Distinctive character of electronic and vibrational coherences in disordered molecular aggregates
Creators: name: Butkus, Vytautas
name: Zigmantas, Donatas
name: Abramavicius, Darius
name: Valkunas, Leonas
Publisher: name: arXiv
Year: 2013
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Coherent dynamics of coupled molecules are effectively characterized by the two-dimensional (2D) electronic coherent spectroscopy. Depending on the coupling between electronic and vibrational states, oscillating signals of purely electronic, purely vibrational or mixed origin can be observed. Even in the "mixed" molecular systems two types of coherent beats having either electronic or vibrational character can be distinguished by analyzing oscillation Fourier maps, constructed from time-resolved 2D spectra. The amplitude of the beatings with the electronic character is heavily affected by the energetic disorder and consequently electronic coherences are quickly dephased. Beatings with the vibrational character depend weakly on the disorder, assuring their long-time survival. We show that detailed modeling of 2D spectroscopy signals of molecular aggregates providesdirect information on the origin of the coherent beatings.
description: 7 pages, 4 figures, 1 table
Jahrbuch der Gesellschaft für Lothringische Geschichte und Alterthumskunde
Creators: name: Ihm, Max
Publisher: name: Bonner Jahrbücher
Year: 2018

description: Rezension zu: Jahrbuch der Gesellschaft für Lothringische Geschichte und Alterthumskunde. Erster Jahrgang 1888-89. Metz 1889
description: Bonner Jahrbücher, Bd. 88 (1889): Jahrbücher des Vereins von Altertumsfreunden im Rheinlande
Prof. H. Landois und Dr. B. Vormann, Westfälische Todtenbäume und Baumsargmenschen
Creators: name: Schaaffhausen, Hermann
Publisher: name: Bonner Jahrbücher
Year: 2018

description: Rezension zu: Prof. H. Landois und Dr. B. Vormann, Westfälische Todtenbäume und Baumsargmenschen. Archiv für Anthropologie XVII, 1888, S. 339, mit 4 Tafeln
description: Bonner Jahrbücher, Bd. 88 (1889): Jahrbücher des Vereins von Altertumsfreunden im Rheinlande
The luminosity function of diverse satellite galaxy systems
Creators: name: Nickerson, S.
name: Stinson, G.
name: Couchman, H. M. P.
name: Bailin, J.
name: Wadsley, J.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The high-resolution, SPH galaxies of the McMaster Unbiased Galaxy Survey (MUGS) are used to examine the satellite systems of sixteen model host galaxies. Each galaxy has a different mass, angular momentum and merger history that yield a rich set of satellite luminosity functions. With new observations of distant satellite systems, we can compare these luminosity functions to satellite systems beyond the Local Group. We find that the luminosity functions of our simulations compare well to observations when the luminosity functions are scaled according to host mass. We use the recently-found relationship between dwarf satellites and host mass in distant satellite systems (Trentham & Tully 2009) to normalize a theoretical, complete luminosity function for the Milky Way (Koposov et al. 2008). The luminosity function of satellites, expressed as a function of the host mass, is given by dN/dM_V= 3.5 x M_host^(0.91) x 10^(0.1 x M_V-10.2), where host mass is given in M_sun. The mass of a host galaxy can be used to predict the number of dwarf satellites and even when considering spiral and elliptical hosts separately this relation holds.
description: 7 pages, 5 figures, 1 table, accepted by MNRAS
Additional file 4 of Amyloid-β accumulation in human astrocytes induces mitochondrial disruption and changed energy metabolism
Creators: name: Zyśk, Marlena
name: Beretta, Chiara
name: Naia, Luana
name: Dakhel, Abdulkhalek
name: Påvénius, Linnea
name: Brismar, Hjalmar
name: Lindskog, Maria
name: Ankarcrona, Maria
name: Erlandsson, Anna
Publisher: name: figshare
Year: 2023
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 4. pDRP-1 (S637) encapsulated BODIPY positive lipid droplets in Aβ exposed astrocytes. Lipid droplets (b, green) in Aβ exposed astrocytes are surrounded by pDRP-1 (S637) (c, red). Scale bar = 2 μm.
P. Florian Wimmer. 0. S. B.: Anleitung zur Erforschung und Beschreibung der kirchlichen Kunstdenkmäler
Creators: name: Vleuten, F. V.
Publisher: name: Bonner Jahrbücher
Year: 2018

description: Rezension zu: P. Florian Wimmer. 0. S. B.: Anleitung zur Erforschung und Beschreibung der kirchlichen Kunstdenkmäler. In zweiter Auflage mit Illustr. vermehrt und herausgegeben von Dr. Math. Hiptmair. Linz 1892, bei Haslinger. 8°. XIV und 152 S.
description: Bonner Jahrbücher, Bd. 94 (1893): Jahrbücher des Vereins von Altertumsfreunden im Rheinlande
Self-assembling hybrid diamond-biological quantum devices
Creators: name: Albrecht, Andreas
name: Koplovitz, Guy
name: Retzker, Alex
name: Jelezko, Fedor
name: Yochelis, Shira
name: Porath, Danny
name: Nevo, Yuval
name: Shoseyov, Oded
name: Paltiel, Yossi
name: Plenio, Martin B.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The realization of scalable arrangements of nitrogen vacancy (NV) centers in diamond remains a key challenge on the way towards efficient quantum information processing, quantum simulation and quantum sensing applications. Although technologies based on implanting NV-center in bulk diamond crystals or hybrid device approaches have been developed, they are limited in the achievable spatial resolution and by the intricate technological complexities involved in achieving scalability. We propose and demonstrate a novel approach for creating an arrangement of NV-centers, based on the self-assembling capabilities of biological systems and its beneficial nanometer spatial resolution. Here, a self-assembled protein structure serves as a structural scaffold for surface functionalized nanodiamonds, in this way allowing for the controlled creation of NV-structures on the nanoscale and providing a new avenue towards bridging the bio-nano interface. One-, two- as well as three-dimensional structures are within the scope of biological structural assembling techniques. We realized experimentally the formation of regular structures by interconnecting nanodiamonds using biological protein scaffolds. Based on the achievable NV-center distances of 11nm, we evaluate the expected dipolar coupling interaction with neighboring NV-center as well as the expected decoherence time. Moreover, by exploiting these couplings, we provide a detailed theoretical analysis on the viability of multiqubit quantum operations, suggest the possibility of individual addressing based on the random distribution of the NV intrinsic symmetry axes and address the challenges posed by decoherence and imperfect couplings. We then demonstrate in the last part that our scheme allows for the high-fidelity creation of entanglement, cluster states and quantum simulation applications.
description: 7 pages, 4 figures and Supplement (28 pages, 13 figures)
Hildesheimer Land und Leute des 16. Jahrh. in der Chronik des Dechanten Johan Oldecop
Creators: name: S., [?]
Publisher: name: Bonner Jahrbücher
Year: 2018

description: Rezension zu: Hildesheimer Land und Leute des 16. Jahrh. in der Chronik des Dechanten Johan Oldecop. Bilder aus Hildesheims Vergangenheit von Dr. Carl Euling. Hildesheim, F. Borgmeyer. 1892
description: Bonner Jahrbücher, Bd. 94 (1893): Jahrbücher des Vereins von Altertumsfreunden im Rheinlande
Catálogo de los libros que se encuentran en la Escribanía de Cámara y de Gobierno y Sección de Tierras del Ministerio de Gobernación de Guatemala
Creators: name: Fagoaga Hernández, Ricardo Alejandro
Publisher: name: Zenodo
Year: 2008
Subjects: Guatemala
Land Titles
Agrarian Archives

description: El Catálogo de los libros que se encuentran en la Escribanía de Cámara y de Gobierno y Sección de Tierras del Ministerio de Gobernación de Guatemala es un instrumento de consulta que está relacionado a los discos compactos (CD-Rom) que dejé en el archivo en marzo de 2008. También, es posible buscar los libros por su descripción en el archivo de la Escribanía de Cámara y de Gobierno y Sección de tieras del Ministerio de Gobernación de Guatemala.
Die politischen Bedingungen in China in ihrer Bedeutung für die Lehre der deutschen Sprache vor 1949
Creators: name: Du, Weihua
Publisher: name: Literaturstraße. Chinesisch-deutsche Zeitschrift für Sprach- und Literaturwissenschaft
Year: 2018

description: -
description: Literaturstraße. Chinesisch-deutsche Zeitschrift für Sprach- und Literaturwissenschaft, Bd. 14 (2013)