cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Star formation properties in the Local Volume galaxies via $Hα$ and FUV fluxes
Creators: name: Karachentsev, Igor D.
name: Kaisina, Elena I.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: A distance-limited sample of 869 objects from the Updated Nearby Galaxy Catalog is used to characterize the star formation status of the Local Volume population. We present a compiled list of 1217 star formation rate (SFR) estimates for 802 galaxies within 11 Mpc from us, derived from the H-alpha imaging surveys and GALEX far-ultraviolet survey. We briefly discuss some basic scaling relations between SFR and luminosity, morphology, HI-mass, surface brightness, as well as environment of the galaxies. About 3/4 of our sample consist of dwarf galaxies, for which we offer a more refined classification. We note that the specific star formation rate of nearly all luminous and dwarf galaxies does not exceed the maximum value: $\log(SFR/L_K) = -9.4$ [yr$^{-1}$]. The bulk of spiral and blue dwarf galaxies have enough time to generate their stellar mass during the cosmological time, $T_0$, with the observed SFRs. They dispose of a sufficient amount of gas to support their present SFRs over the next $T_0$ term. We note that only a minor part of BCD, Im, and Ir galaxies (about 1/20) proceeds in a mode of vigorous star-burst activity. In general, the star formation history of spiral and blue dwarf galaxies is mainly driven by their internal processes. The present SFRs of E, S0 and dSph galaxies are typically (1/30 - 1/300) of their former activity.
description: 4 tables, 8 figures. The electronic version of tables as well as the article with figures in high resolution are available at the Local Volume Galaxies database web-page http://www.sao.ru/lv/lvgdb/. Accepted for The Astronomical Journal
Tumour-treating fields (TTFields): Investigations on the mechanism of action by electromagnetic exposure of cells in telophase/cytokinesis
Creators: name: Berkelmann, Lukas
name: Bader, Almke
name: Meshksar, Saba
name: Dierks, Anne
name: Hatipoglu, Gökce
name: Krauss, Joachim K.
name: Schwabe, Kerstin
name: Manteuffel, Dirk
name: Ngezahayo, Anaclet
Publisher: name: Berlin : Springer Nature
Year: 2019
Subjects: subject: Tumour-treating fields (TTFields)
subject: Tumour
subject: Chromosome separation
subject: Specific Absorption Rate (SAR)
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie
subject: Dewey Decimal Classification::600 | Technik::610 | Medizin, Gesundheit

description: Tumour-treating fields (TTFields) use alternating electric fields which interfere with dividing cells, thereby reducing tumour growth. Previous reports suggest that electrical forces on cell structure proteins interfered with the chromosome separation during mitosis and induced apoptosis. In the present report we evaluate electromagnetic exposure of cells in telophase/cytokinesis in order to further analyse the mechanism of action on cells. We performed numerical electromagnetic simulations to analyse the field distribution in a cell during different mitotic phases. Based thereon, we developed an electric lumped element model of the mitotic cell. Both the electromagnetic simulation and the lumped element model predict a local increase of the specific absorption rate (SAR) as a measure of the electromagnetically induced power absorption density at the mitotic furrow which may help to explain the anti-proliferative effect. In accordance with other reports, cell culture experiments confirmed that TTFields reduce the proliferation of different glioma cell lines in a field strength- and frequency-dependent manner. Furthermore, we found an additional dependence on the commutation time of the electrical fields. The report gives new insights into TTFields’ anti-proliferative effect on tumours, which could help to improve future TTFields application systems
Targeting Antitumoral Proteins to Breast Cancer by Local Administration of Functional Inclusion Bodies
Creators: name: Pesarrodona, Mireia
name: Jauset, Toni
name: Díaz-Riascos, Zamira V.
name: Sánchez-Chardi, Alejandro
name: Beaulieu, Marie-Eve
name: Seras-Franzoso, Joaquin
name: Sánchez-García, Laura
name: Baltà-Foix, Ricardo
name: Mancilla, Sandra
name: Fernández, Yolanda
name: Rinas, Ursula
name: Schwartz Jr., Simó
name: Soucek, Laura
name: Villaverde, Antonio
name: Abasolo, Ibane
name: Vázquez, Esther
Publisher: name: Chichester : John Wiley and Sons Ltd
Year: 2019
Subjects: subject: biofabrication
subject: cancer therapy
subject: functional amyloids
subject: inclusion bodies
subject: protein drug release
subject: Controlled drug delivery
subject: Diseases
subject: Human form models
subject: Recombinant proteins
subject: Biofabrication
subject: Cancer therapy
subject: Inclusion bodies
subject: Protein drugs
subject: Targeted drug delivery
subject: Dewey Decimal Classification::600 | Technik
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau::624 | Ingenieurbau und Umwelttechnik

description: Two structurally and functionally unrelated proteins, namely Omomyc and p31, are engineered as CD44-targeted inclusion bodies produced in recombinant bacteria. In this unusual particulate form, both types of protein materials selectively penetrate and kill CD44+ tumor cells in culture, and upon local administration, promote destruction of tumoral tissue in orthotropic mouse models of human breast cancer. These findings support the concept of bacterial inclusion bodies as versatile protein materials suitable for application in chronic diseases that, like cancer, can benefit from a local slow release of therapeutic proteins.
The Atacama Cosmology Telescope: Beam Measurements and the Microwave Brightness Temperatures of Uranus and Saturn
Creators: name: Hasselfield, Matthew
name: Moodley, Kavilan
name: Bond, J. Richard
name: Das, Sudeep
name: Devlin, Mark J.
name: Dunkley, Joanna
name: Dunner, Rolando
name: Fowler, Joseph W.
name: Gallardo, Patricio
name: Gralla, Megan B.
name: Hajian, Amir
name: Halpern, Mark
name: Hincks, Adam D.
name: Marriage, Tobias A.
name: Marsden, Danica
name: Niemack, Michael D.
name: Nolta, Michael R.
name: Page, Lyman A.
name: Partridge, Bruce
name: Schmitt, Benjamin L.
name: Sehgal, Neelima
name: Sievers, Jon
name: Staggs, Suzanne T.
name: Swetz, Daniel S.
name: Switzer, Eric R.
name: Wollack, Edward J.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We describe the measurement of the beam profiles and window functions for the Atacama Cosmology Telescope (ACT), which operated from 2007 to 2010 with kilo-pixel bolometer arrays centered at 148, 218, and 277 GHz. Maps of Saturn are used to measure the beam shape in each array and for each season of observations. Radial profiles are transformed to Fourier space in a way that preserves the spatial correlations in the beam uncertainty, to derive window functions relevant for angular power spectrum analysis. Several corrections are applied to the resulting beam transforms, including an empirical correction measured from the final CMB survey maps to account for the effects of mild pointing variation and alignment errors. Observations of Uranus made regularly throughout each observing season are used to measure the effects of atmospheric opacity and to monitor deviations in telescope focus over the season. Using the WMAP-based calibration of the ACT maps to the CMB blackbody, we obtain precise measurements of the brightness temperatures of the Uranus and Saturn disks at effective frequencies of 149 and 219 GHz. For Uranus we obtain thermodynamic brightness temperatures T_U^{149} = 106.7 \pm 2.2 K and T_U^{219} = 100.1 \pm 3.1 K. For Saturn, we model the effects of the ring opacity and emission using a simple model and obtain resulting (unobscured) disk temperatures of T_S^{149} = 137.3 \pm 3.2 K and T_S^{219} = 137.3 \pm 4.7 K.
description: 14 pages, to be submitted to ApJS
Colocalization and cotilting for commutative noetherian rings
Creators: name: Trlifaj, Jan
name: Sahinkaya, Serap
Publisher: name: arXiv
Year: 2013
Subjects: subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics
subject: Primary: 13C05. Secondary: 13D07, 13E05

description: For a commutative noetherian ring R, we investigate relations between tilting and cotilting modules in Mod-R and Mod-R_m where m runs over the maximal spectrum of R. For each finite n, we construct a 1-1 correspondence between (equivalence classes of) n-cotilting R-modules C and (equivalence classes of) compatible families F of n-cotilting R_m-modules (m \in mSpec R). It is induced by the assignment C |-> (C^m ; m \in mSpec R) where C^m is the colocalization of C at m, and its inverse F |-> \prod_{M \in F} M. We construct a similar correspondence for n-tilting modules using compatible families of localizations; however, there is no explicit formula for the inverse.
Time Lag in Intra-Day Variability of Sgr A* between the Light Curves at 90 and 102GHz
Creators: name: Miyazaki, Atsushi
name: Tsuboi, Masato
name: Tsutsumi, Takahiro
Publisher: name: arXiv
Year: 2013
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We performed the observation of the flux densities of SgrA* at 90 and 102GHz in order to detect the time lag between these frequencies using the Nobeyama Millimeter Array, which was previously reported at lower frequencies. We detected a radio flare during the observation period on 6 April 2005 and calculated the z-transformed discrete correlation function between the light curves. The time lag between these frequencies was not detected. If the expanding plasma model which explains the time lag at lower frequencies is valid, the light curve at 90GHz would be delayed with respect to the one at 102GHz. This result suggests that the plasma blobs ejected near the Galactic Center black hole may be widely diverse especially in optical thickness. Another possibility is that the major portion of the flux above 100GHz does not originate from the blobs.
description: 5 pages, 5 figures, accepted for publication in PASJ
MPEC 2023-V262 : COMET P/2023 V6 (PANSTARRS)
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: COMET P/2023 V6 (PANSTARRS)

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Ultra high pressure homogenization (UHPH) inactivation of Bacillus amyloliquefaciens spores in phosphate buffered saline (PBS) and milk
Creators: name: Dong, Peng
name: Georget, Erika S.
name: Aganovic, Kemal
name: Heinz, Volker
name: Mathys, Alexander
Publisher: name: Lausanne : Frontiers Media Sa
Year: 2015
Subjects: subject: ultra high pressure homogenization
subject: bacterial spore
subject: bacillus amyloliquefaciens
subject: inactivation
subject: milk
subject: fat content
subject: dynamic high-pressure
subject: electric-fields pef
subject: fat globule size
subject: raw bovine-milk
subject: uv-c light
subject: escherichia-coli
subject: microbial inactivation
subject: thermal inactivation
subject: listeria-monocytogenes
subject: bacterial-spores
subject: Dewey Decimal Classification::500 | Naturwissenschaften

description: Ultra high pressure homogenization (UHPH) opens up new areas for dynamic high pressure assisted thermal sterilization of liquids. Bacillus amyloliquefaciens spores are resistant to high isostatic pressure and temperature and were suggested as potential surrogate for high pressure thermal sterilization validation. B. amyloliquefaciens spores suspended in PBS buffer (0.01 M, pH 7.0), low fat milk (1.5%, pH 6.7), and whole milk (3.5%, pH 6.7) at initial concentration of similar to 10(6) CFU/mL were subjected to UHPH treatments at 200, 300, and 350 MPa with an inlet temperature at similar to 80 degrees C. Thermal inactivation kinetics of B. amyloliquefaciens spores in PBS and milk were assessed with thin wall glass capillaries and modeled using first-order and Weibull models. The residence time during UHPH treatments was estimated to determine the contribution of temperature to spore inactivation by UHPH. No sublethal injury was detected after UHPH treatments using sodium chloride as selective component in the nutrient agar medium. The inactivation profiles of spores in PBS buffer and milk were compared and fat provided no clear protective effect for spores against treatments. Treatment at 200 MPa with valve temperatures lower than 125 degrees C caused no reduction of spores. A reduction of 3.5 log(10)CFU/mL of B. amyloliquefaciens spores was achieved by treatment at 350 MPa with a valve temperature higher than 150 degrees C. The modeled thermal inactivation and observed inactivation during UHPH treatments suggest that temperature could be the main lethal effect driving inactivation.
title: Похоронные обычаи на Руси в конце XV-XVI вв.
Creators: name: Грузнова, Елена
Publisher: name: Вестник Санкт-Петербургского университета. Серия 2. История
Year: 2005

description: Clause is devoted to the analysis of russian notchurch end funeral-commemoration practice of the end of XV-XVI centuries which liave been made 011 the basis of the information of medieval domestic sources and descriptions of foreigners with attraction of the archeology and ethnography data. The basic attention is given to the initial stage of transitive rituals falling to First 40 days after death, and interpretation of sense of the ceremonies made above died «wrong» death. The concept of conditionality of the considered ceremonies by representations of a patrimonial society about the partner rights and duties of its members and about the influence of these rights and duties on harmony of the world is offered.
Symmetric and asymmetric solitons in dual-core couplers with competing quadratic and cubic nonlinearities
Creators: name: Gubeskys, Lazar
name: Malomed, Boris A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We consider the model of a dual-core spatial-domain coupler with chi^(2) and chi^(3) nonlinearities acting in two parallel cores. We construct families of symmetric and asymmetric solitons in the system with self-defocusing chi^(3) terms, and test their stability. The transition from symmetric to asymmetric soliton branches, and back to the symmetric ones proceeds via a bifurcation loop. A pair of stable asymmetric branches emerge from the symmetric family via a supercritical bifurcation; eventually, the asymmetric branches merge back into the symmetric one through a reverse bifurcation. The existence of the loop is explained by means of an extended version of the cascading approximation for the chi^(2) interaction, which takes into regard the XPM part of the chi(3) interaction. When the inter-core coupling is weak, the bifurcation loop features a concave shape, with the asymmetric branches losing their stability at the turning points. In addition to the two-color solitons, which are built of the fundamental-frequency (FF) and second-harmonic (SH) components, in the case of the self-focusing chi^(3) nonlinearity we also consider single-color solitons, which contain only the SH component, but may be subject to the instability against FF perturbations. Asymmetric single-color solitons are always unstable, whereas the symmetric ones are stable, provided that they do not coexist with two-color counterparts. Collisions between tilted solitons are studied too.
The genetic variability of grapevine Pinot gris virus (GPGV) in Australia
Creators: name: Kaur, Kamalpreet
name: Rinaldo, Amy
name: Lovelock, David
name: Rodoni, Brendan
name: Constable, Fiona
Publisher: name: La Trobe
Year: 2023
Subjects: classificationCode: 3107
subject: Microbiology
subject: FOS: Biological sciences
classificationCode: 310706
subject: Virology

description: Grapevine Pinot gris virus (GPGV; genus Trichovirus in the family Betaflexiviridae) was detected in Australia in 2016, but its impact on the production of nursery material and fruit in Australia is still currently unknown. This study investigated the prevalence and genetic diversity of GPGV in Australia. GPGV was detected by reverse transcription-polymerase chain reaction (RT-PCR) in a range of rootstock, table and wine grape varieties from New South Wales, South Australia, and Victoria, with 473/2171 (21.8%) samples found to be infected. Genomes of 32 Australian GPGV isolates were sequenced and many of the isolates shared high nucleotide homology. Phylogenetic and haplotype analyses demonstrated that there were four distinct clades amongst the 32 Australian GPGV isolates and that there were likely to have been at least five separate introductions of the virus into Australia. Recombination and haplotype analysis indicate the emergence of new GPGV strains after introduction into Australia. When compared with 168 overseas GPGV isolates, the analyses suggest that the most likely origin of Australian GPGV isolates is from Europe. There was no correlation between specific GPGV genotypes and symptoms such as leaf mottling, leaf deformation, and shoot stunting, which were observed in some vineyards, and the virus was frequently found in symptomless grapevines.
Quantitative analysis of MoS$_2$ thin film micrographs with machine learning
Creators: name: Moses, Isaiah A.
name: Reinhart, Wesley F.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Isolating the features associated with different materials growth conditions is important to facilitate the tuning of these conditions for effective materials growth and characterization. This study presents machine learning models for classifying atomic force microscopy (AFM) images of thin film MoS$_2$ based on their growth temperatures. By employing nine different algorithms and leveraging transfer learning through a pretrained ResNet model, we identify an effective approach for accurately discerning the characteristics related to growth temperature within the AFM micrographs. Robust models with up to 70% test accuracies were obtained, with the best performing algorithm being an end-to-end ResNet fine-tuned on our image domain. Class activation maps and occlusion attribution reveal that crystal quality and domain boundaries play crucial roles in classification, with models exhibiting the ability to identify latent features beyond human visual perception. Overall, the models demonstrated high accuracy in identifying thin films grown at different temperatures despite limited and imbalanced training data as well as variation in growth parameters besides temperature, showing that our models and training protocols are suitable for this and similar predictive tasks for accelerated 2D materials characterization.
description: 34 pages, 10 figures
Ueber die Sammlungen von Alterthümern auf Schloß Friedenstein zu Gotha
Creators: name: Wieseler, Friedrich
Publisher: name: Bonner Jahrbücher
Year: 2017

description: [nicht vorhanden / not available]
description: Bonner Jahrbücher, Bd. 41 (1866): Jahrbücher des Vereins von Alterthumsfreunden im Rheinlande
Universality of nucleon-nucleon short-range correlations and nucleon momentum distributions
Creators: name: Alvioli, Massimiliano
name: Atti, Claudio Ciofi degli
name: Kaptari, Leonid P.
name: Mezzetti, Chiara Benedetta
name: Morita, Hiko
Publisher: name: arXiv
Year: 2013
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: By analyzing recent microscopic many-body calculations of few-nucleon systems and complex nuclei performed by different groups in terms of realistic nucleon-nucleon (NN) interactions, it is shown that NN short-range correlations (SRCs) have a universal character, in that the correlation hole that they produce in nuclei appears to be almost A-independent and similar to the correlation hole in the deuteron. The correlation hole creates high-momentum components, missing in a mean-field (MF) description and exhibiting several scaling properties and a peculiar spin-isospin structure. In particular, the momentum distribution of a pair of nucleons in spin-isospin state $(ST)=(10)$, depending upon the pair relative ($k_{rel}$) and center-of-mass (c.m.) ($K_{c.m.}$) momenta, as well as upon the angle $Θ$ between them, exhibits a remarkable property: in the region $k_{rel}\gtrsim 2\,fm^{-1}$ and $K_{c.m.}\lesssim 1\,fm^{-1} $, the relative and c.m. motions are decoupled and the two-nucleon momentum distribution factorizes into the deuteron momentum distribution and an A-dependent momentum distribution describing the c.m. motion of the pair in the medium. The impact of these and other properties of one- and two-nucleon momentum distributions on various nuclear phenomena, on ab initio calculations in terms of low-momentum interactions, as well as on ongoing experimental investigations of SRCs, are briefly commented.
description: 32 pages, 19 figures, Review paper to appear in Int. Journal of Mod. Phys. E
Transcriptome-Wide Mapping of Pea Seed Ageing Reveals a Pivotal Role for Genes Related to Oxidative Stress and Programmed Cell Death
Creators: name: Chen, Hongying
name: Osuna, Daniel
name: Colville, Louise
name: Lorenzo, Oscar
name: Graeber, Kai
name: Kuester, Helge
name: Leubner-Metzger, Gerhard
name: Kranner, Ilse
Publisher: name: San Francisco : Public Library Science
Year: 2013
Subjects: subject: protein s-glutathionylation
subject: signal-regulating kinase-1
subject: arabidopsis-thaliana
subject: bax inhibitor-1
subject: differential expression
subject: lipid-peroxidation
subject: induced apoptosis
subject: messenger-rna
subject: nicotiana-benthamiana
subject: microarray analysis
subject: Dewey Decimal Classification::500 | Naturwissenschaften::580 | Pflanzen (Botanik)

description: Understanding of seed ageing, which leads to viability loss during storage, is vital for ex situ plant conservation and agriculture alike. Yet the potential for regulation at the transcriptional level has not been fully investigated. Here, we studied the relationship between seed viability, gene expression and glutathione redox status during artificial ageing of pea (Pisum sativum) seeds. Transcriptome-wide analysis using microarrays was complemented with qRT-PCR analysis of selected genes and a multilevel analysis of the antioxidant glutathione. Partial degradation of DNA and RNA occurred from the onset of artificial ageing at 60% RH and 50 degrees C, and transcriptome profiling showed that the expression of genes associated with programmed cell death, oxidative stress and protein ubiquitination were altered prior to any sign of viability loss. After 25 days of ageing viability started to decline in conjunction with progressively oxidising cellular conditions, as indicated by a shift of the glutathione redox state towards more positive values (>-190 mV). The unravelling of the molecular basis of seed ageing revealed that transcriptome reprogramming is a key component of the ageing process, which influences the progression of programmed cell death and decline in antioxidant capacity that ultimately lead to seed viability loss.
Derivation of the superconducting gap equation for the noncentrosymmetric superconductor Li2Pt3B
Creators: name: Mukherjee, Soumya P.
name: Takimoto, Tetsuya
Publisher: name: arXiv
Year: 2013
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We present here the mathematical background of our approach, presented in Phys. Rev. B 86, 134526 (2012) regarding the gap function and symmetry for the noncentrosymmetric (NCS) superconductor $Li_2Pt_3B$. As revealed by the experiment, this NCS superconductor gives rise to line nodes in the superconducting order parameter, which is responsible for many of its experimental behaviors. Owing to the enhanced d-character of the relevant bands that cross the Fermi level,the system gets weakly correlated. The nature and symmetry of this nodal behavior is explained from a microscopic viewpoint. In this article starting with an Hubbard model relevant for this NCS system by considering the effect of the onsite Coulomb repulsion on the pairing potential perturbatively, we extract the superconducting gap equation. Further analysis of this equation predicts a $s_\pm$ wave gap function with line nodes as the most promising candidate in the superconducting state.
description: 7 pages, Proceeding version
Saxifraga nutans L.
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: C. nutans L. Cat. 205. Ssp. eu-nutans Gugler (C. nutans L. s. str.) - l: St-IVtaurice (J.); LeMarcotunter Salvan (Coquoz). - 3: Val de Nendaz (J.); Törbel (Stehler); Visperterminen (Beauverd). - 4: Binn (Binz); ob Fiesch (J.). Ssp. platylepis (Rchb. et Sauter) Gugler - 3: Niouc; Fang; Fang-Vissoie (alles: Sulger); unter Chandolin (Miller, Garns); Ayer (Sulger); Törbel (Stehler). Var. strictus Christ - 3: Törbel (nach Christ); Zermatt (desgl.). Var. engadinensis Vierhapper - 2: Tourbillon b ai Sitten (Hayek); Leuk (idem).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
title: Zum Andenken an Lehrer Edwin Morf (1887-1937)
title: Edwin Morf, 1887-1937
titleType: AlternativeTitle
title: Mittwoch, den 24. November 1937, in der Kirche zu Witikon
titleType: Subtitle
Creators: name: Breit, Gustav
name: Peter, Albert
name: Vogel, Traugott
Publisher: name: [Buchdr. a. d. Sihl]
Year: 1937
Subjects: subject: 370 Bildung und Erziehung
subject: 740 Zeichnung, angewandte Kunst
subject: 920 Biografien, Genealogie, Insignien
subject: Nachruf
subject: Morf, Edwin
subject: Zürich
subject: Zürich / Kreis 7
subject: Zürich-Witikon

description: Ansprachen von Pfarrer Gustav Breit und Lehrer Albert Peter am Mittwoch, den 24. November 1937, in der Kirche zu Witikon ; Nachwort von Traugott Vogel
Role of upper-flow-regime bedforms emplaced by sediment gravity flows in the evolution of deltas
Creators: name: Kostic, Svetlana
name: Casalbore, Daniele
name: Chiocci, Francesco
name: Lang, Jörg
name: Winsemann, Jutta
Publisher: name: Basel : MDPI AG
Year: 2019
Subjects: subject: Antidunes
subject: Confined or unconfined setting
subject: Cyclic steps
subject: Delta evolution
subject: Foreset-bottomset transition
subject: Gullies
subject: Marine and lacustrine deltas
subject: Transitional upper-flow-regime bedforms
subject: Dewey Decimal Classification::500 | Naturwissenschaften::550 | Geowissenschaften

description: Upper-flow-regime bedforms and their role in the evolution of marine and lacustrine deltas are not well understood. Wave-like undulations on delta foresets are by far the most commonly reported bedforms on deltas and it will take time before many of these features get identified as upper-flow-regime bedforms. This study aims at: (1) Providing a summary of our knowledge to date on deltaic bedforms emplaced by sediment gravity flows; (2) illustrating that these features are most likely transitional upper-flow-regime bedforms; and (3) using field case studies of two markedly different deltas in order to examine their role in the evolution of deltas. The study combines numerical analysis with digital elevation models, outcrop, borehole, and high-resolution seismic data. The Mazzarrà river delta in the Gulf of Patti, Italy, is selected to show that upper-flow-regime bedforms in gullies can be linked to the onset, growth, and evolution of marine deltas via processes of gully initiation, filling, and maintenance. Ice-marginal lacustrine deltas in Germany are selected as they illustrate the importance of unconfined upper-flow-regime bedforms in the onset and evolution of distinct delta morphologies under different lake-level trends.
Zur Stereochemie des freien Elektronenpaares in AX6E-Systemen, VIII Statisch verzerrte Anionen in [H3N(CH2)3NH3]3(BiX6)2(H2O)2 mit X = Cl, Br
Creators: name: Du Bois, André
name: Abriel, Walter
Publisher: name: Berlin : De Gruyter
Year: 1988
Subjects: subject: Bismutates
subject: Crystal Structure
subject: Lone Pair Electrons
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: Using 293 K diffractometer intensity data, the crystal structures of [H3N(CH2)3NH3]3(BiX6)2(H2O)2 with X - Cl, Br have been determined by single crystal X-ray technique and refined to a final Rw of 0.027 and 0.043, respectively. The structures are isotypic, space group P21/c, Z = 2 with a = 14.415(1). b = 9.7401(7), c = 12.4609(9)Å, β = 105.997(8)°for X - Cl and a = 14.794(2), b = 10.127(2), c = 12.853(2)Å, β = 105.68(2)° for X - Br. Statically distorted BiX63- octahedra confirm the symmetry rules for the stereochemistry of the lone pair electrons in AX6E-systems. Basic structural data for all compounds containing BiX63- and SbXh3 ions (X = Cl, Br, I) known to date are given including the ⊿-values as a measure for the distortion of the octahedral coordination polyhedron.
Tail asymptotics for the supremum of a random walk when the mean is not finite
Creators: name: Denisov, D.
name: Foss, S.
name: Korshunov, D.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: We consider the sums $S_n=ξ_1+\cdots+ξ_n$ of independent identically distributed random variables. We do not assume that the $ξ$'s have a finite mean. Under subexponential type conditions on distribution of the summands, we find the asymptotics of the probability ${\bf P}\{M>x\}$ as $x\to\infty$, provided that $M=\sup\{S_n,\ n\ge1\}$ is a proper random variable. Special attention is paid to the case of tails which are regularly varying at infinity. We provide some sufficient conditions for the integrated weighted tail distribution to be subexponential. We supplement these conditions by a number of examples which cover both the infinite- and the finite-mean cases. In particular, we show that subexponentiality of distribution $F$ does not imply subexponentiality of its integrated tail distribution $F^I$.
Watercress – cultivation methods and health effects
Creators: name: Schuchardt, Jan Philipp
name: Hahn, Andreas
name: Greupner, Theresa
name: Wasserfurth, Paulina
name: Rosales-López, Maria
name: Hornbacher, Johann
name: Papenbrock, Jutta
Publisher: name: Göttingen : Druckerei und Verlag Liddy Halm
Year: 2019
Subjects: subject: Anti-inflammatory
subject: Antioxidative
subject: Gluconasturtiin
subject: Glucosinolates
subject: Hydroponic cultivation
subject: PEITC
subject: Nasturtium officinale
subject: Dewey Decimal Classification::500 | Naturwissenschaften::580 | Pflanzen (Botanik)

description: Watercress, Nasturtium officinale R. Br., is a native water or semi-aquatic plant that has a high nutrient density. Physiologically relevant are the various glucosinolates, which possess positive health effects in form of their thio- and isothiocyanates. In an interdisciplinary project, we aim to develop a hydroponic, and finally an aquaponic, circulatory cultivation system and to study the health effects of watercress. In humans, there is a lack of data-based knowledge on potential beneficial health effects of watercress. Growth of watercress was followed during one season in an open-door hydroponic system. Watercress was also cultivated in the greenhouse in different substrates with different concentrations of nutrients and salt. The biomass production is strongly dependent on the temperature. The glucosinolate contents differ significantly during the growing season, especially during flowering. Watercress naturally grows in nutrient-rich fresh waters, however, when cultivated at NaCl concentrations of up to 120 mM the gain in biomass is still high. In a human proof-of-concept study, indications for antioxidant and anti-inflammatory effects of fresh watercress were observed already after a single dose intake of fresh watercress (85 g). Further in vivo and in vitro studies are planned to study health beneficial effects of watercress and its metabolic activity.
Novophytoptus bagdasarjani Shevtchenko & Pogosova 1983
Creators: name: XUE, XIAO-FENG
name: WANG, ZHEN
name: SONG, ZI-WEI
name: HONG, XIAO-YUE
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Phytoptidae
Novophytoptus
Novophytoptus bagdasarjani

description: Novophytoptus bagdasarjani Shevtchenko & Pogosova, 1983
 Novophytoptus bagdasarjani Shevtchenko & Pogosova, 1983: 338–339.
 Host. Quercus macranthera (Fagaceae).
 Relation to host. Vagrant.
 Distribution. Armenia.
description: Published as part of XUE, XIAO-FENG, WANG, ZHEN, SONG, ZI-WEI & HONG, XIAO-YUE, 2009, Eriophyoid mites on Fagaceae with descriptions of seven new genera and eleven new species (Acari: Eriophyoidea), pp. 1-95 in Zootaxa 2253 (1) on page 10, DOI: 10.11646/zootaxa.2253.1.1, http://zenodo.org/record/5496215
A Methodology for Optimizing Turbines powered by Rotating Detonation Combustors
Creators: name: G.R.V. Purgunan
name: M. Asli
name: P. Stathopoulos
Publisher: name: Zenodo
Year: 2022
Subjects: Turbines, Rotating Detonation Combustors

description: Design optimization can be defined as the process of determining the most desirable design given a set of constraints. The objective function is any sign of interest that must be minimized or maximized. This methodology utilizes a robust unsteady 1D Euler equations solver, a meanline performance analysis, and an optimization algorithm.
Optical cloning of arbitrary images beyond the diffraction limits
Creators: name: Verma, O. N.
name: Zhang, L.
name: Evers, J.
name: Dey, T. N.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Cloning of arbitrary images encoded onto the spatial profile of a laser beam onto that of a second beam is theoretically investigated. The two fields couple to an atomic lambda system in a coherent population trapping configuration. In particular, the case in which the probe and control fields are of comparable strength is considered. By considering more and more complex structures, we eventually find that our method is suitable to clone arbitrary images, which we demonstrated by a full numerical simulation of the propagation dynamics of both applied fields in the atomic medium, with the three letters "CPT" encoded on the initial control field profile. We find that the cloned structures have feature sizes reduced by about a factor of 2 compared to the initial images, consistent with a recent related experiment.
description: 9 pages, 8 figures
Equisetum arvense
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: C. arvense (L.) Scop. Cat. 203 und 428. Bis gegen 2120 m: Findelen bei Zermatt, oberstes Roggenfeld (Braun-Blanquet 1919, Thelliing 1919). Var. mite Wimmer et Grab. - l: Salvan (Coquoz); Outre-Rhône (Garns). - 3: Martigny (F.) - 4:Fiesch (nach Wilczek). Forma integrifolium (Wimmer et Grab.) - 3: Martigny (F.). Var. maritimum Fries (var. horridum Wimmer et Grab.) - l: Outre-Rhône (Gams). - 3: Zermatt (P.). - 4: Fürgangen (nach Wilczek). Var. tomentosum J. Becker (var. vestitum Wimmer et Grab., var. incanum [Georgi] Ledeb., var. argenteum [Peyer] Treuinfels) - l: Les Giètes bei St-Maurice (Mariétan); Val d'Illiez (idem). 4:Eginental (P.).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
On the spreading layer emission in luminous accreting neutron stars
Creators: name: Revnivtsev, Mikhail G.
name: Suleimanov, Valery F.
name: Poutanen, Juri
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Emission of the neutron star surface potentially contains information about its size and thus of vital importance for high energy astrophysics. In spite of the wealth of data on the emission of luminous accreting neutron stars, the emission of their surfaces is hard to disentangle from their time averaged spectra. A recent X-ray transient source XTE J1701-462 has provided a unique dataset covering the largest ever observed luminosity range for a single source. In this paper, we extract the spectrum of the boundary layer between the inner part of the accretion disc and the neutron star surface with the help of maximally spectral model-independent method. We show compelling evidences that the energy spectrum of the boundary layer stays virtually the same over factor of 20 variations of the source luminosity. It is rather wide and cannot be described by a single temperature blackbody spectrum, probably because of the inhomogeneity of the boundary layer and a spread in the colour temperature. The observed maximum colour temperature of the boundary/spreading layer emission of kT~2.4-2.6 keV is very close to the maximum observed colour temperature in the photospheric radius expansion X-ray bursts, which is set by the limiting Eddington flux at the neutron star surface. Observed stability of the boundary layer spectrum and its maximum colour temperature strongly supports theoretical models of the boundary/spreading layers on surfaces of luminous accreting neutron stars, which assume the presence of a region emitting at the local Eddington limit. Variations in the luminosity in that case lead to changes in the size of this region, but affect less the spectral shape. Elaboration of this model will provide solid theoretical grounds for measurements of the neutron star sizes using the emission of the boundary/spreading layers of luminous accreting neutron stars.
description: 7 pages, 7 figures, accepted for publication in MNRAS
Breadth versus depth: Theoretical reasons for system-independent comparison of languages
Creators: name: Haspelmath, Martin
Publisher: name: Zenodo
Year: 2023

description: This paper examines the question of breadth vs. depth of description in theoretical and comparative grammar. I argue that there is no reason why comparison of languages with the aim of finding universal properties should have to be based on wide-ranging (“deep”) distributional descriptions. Large-scale comparisons must first of all be based on uniformly applicable, system-independent concepts for comparison. By contrast, “deep” and wide-ranging language-particular descriptions are ideally based on language-particular categories (p-categories), in the spirit of “Boasian methodological relativism”.
Die Jurakultur
Creators: name: Gumpert, Karl
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: [nicht erschienen / not available]
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 18, Nr. 1 (1934)
Unprecedented deoxygenation at C-7 of the ansamitocin core during mutasynthetic biotransformations
Creators: name: Knobloch, Tobias
name: Draeger, Gerald
name: Collisi, Wera
name: Sasse, Florenz
name: Kirschning, Andreas
Publisher: name: Frankfurt am Main : Beilstein-Institut Zur Förderung der Chemischen Wissenschaften
Year: 2012
Subjects: subject: Ansamitocins
subject: Antibiotics
subject: Antitumor agents
subject: Mutasynthesis
subject: Natural products
subject: Dewey Decimal Classification::500 | Naturwissenschaften
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: We describe the unprecedented formation of six ansamitocin derivatives that are deoxygenated at C-7 of the ansamitocin core, obtained during fermentation experiments by employing a variety of Actinosynnema pretiosum mutants and mutasynthetic approaches. We suggest that the formation of these derivatives is based on elimination at C-7/C-8 followed by reduction(s) of the intermediate enone. In bioactivity tests, only ansamitocin derivatives bearing an ester side chain at C-3 showed strong antiproliferative activity.
The expression of a recombinant glycolate dehydrogenase polyprotein in potato (Solanum tuberosum) plastids strongly enhances photosynthesis and tuber yield
Creators: name: Noelke, Greta
name: Houdelet, Marcel
name: Kreuzaler, Fritz
name: Peterhaensel, Christoph
name: Schillberg, Stefan
Publisher: name: Hoboken : Wiley-Blackwell
Year: 2014
Subjects: subject: biomass
subject: carbon metabolism
subject: photorespiration
subject: transgenic plants
subject: tuber size
subject: arabidopsis-thaliana
subject: nitrate assimilation
subject: gas-chromatography
subject: escherichia-coli
subject: plant-growth
subject: starch
subject: chloroplasts
subject: carbon
subject: metabolism
subject: Dewey Decimal Classification::500 | Naturwissenschaften::580 | Pflanzen (Botanik)

description: We have increased the productivity and yield of potato (Solanum tuberosum) by developing a novel method to enhance photosynthetic carbon fixation based on expression of a polyprotein (DEFp) comprising all three subunits (D, E and F) of Escherichia coli glycolate dehydrogenase (GlcDH). The engineered polyprotein retained the functionality of the native GlcDH complex when expressed in E. coli and was able to complement mutants deficient for the D, E and F subunits. Transgenic plants accumulated DEFp in the plastids, and the recombinant protein was active in planta, reducing photorespiration and improving CO2 uptake with a significant impact on carbon metabolism. Transgenic lines with the highest DEFp levels and GlcDH activity produced significantly higher levels of glucose (5.8-fold), fructose (3.8-fold), sucrose (1.6-fold) and transitory starch (threefold), resulting in a substantial increase in shoot and leaf biomass. The higher carbohydrate levels produced in potato leaves were utilized by the sink capacity of the tubers, increasing the tuber yield by 2.3-fold. This novel approach therefore has the potential to increase the biomass and yield of diverse crops.
Zwei römische Glasgefäße der Sammlung des Herrn Carl Disch zu Cöln
Creators: name: Weerth, Ernst Aus'm
Publisher: name: Bonner Jahrbücher
Year: 2017

description: [nicht vorhanden / not available]
description: Bonner Jahrbücher, Bd. 41 (1866): Jahrbücher des Vereins von Alterthumsfreunden im Rheinlande
Optimal two-stage procedures for estimating location and size of the maximum of a multivariate regression function
Creators: name: Belitser, Eduard
name: Ghosal, Subhashis
name: van Zanten, Harry
Publisher: name: arXiv
Year: 2013
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics

description: We propose a two-stage procedure for estimating the location $\boldsμ$ and size M of the maximum of a smooth d-variate regression function f. In the first stage, a preliminary estimator of $\boldsμ$ obtained from a standard nonparametric smoothing method is used. At the second stage, we "zoom-in" near the vicinity of the preliminary estimator and make further observations at some design points in that vicinity. We fit an appropriate polynomial regression model to estimate the location and size of the maximum. We establish that, under suitable smoothness conditions and appropriate choice of the zooming, the second stage estimators have better convergence rates than the corresponding first stage estimators of $\boldsμ$ and M. More specifically, for $α$-smooth regression functions, the optimal nonparametric rates $n^{-(α-1)/(2α+d)}$ and $n^{-α/(2α+d)}$ at the first stage can be improved to $n^{-(α-1)/(2α)}$ and $n^{-1/2}$, respectively, for $α>1+\sqrt{1+d/2}$. These rates are optimal in the class of all possible sequential estimators. Interestingly, the two-stage procedure resolves "the curse of the dimensionality" problem to some extent, as the dimension d does not control the second stage convergence rates, provided that the function class is sufficiently smooth. We consider a multi-stage generalization of our procedure that attains the optimal rate for any smoothness level $α>2$ starting with a preliminary estimator with any power-law rate at the first stage.
description: Published in at http://dx.doi.org/10.1214/12-AOS1053 the Annals of Statistics (http://www.imstat.org/aos/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Passivity and Decentralized Stability Conditions for Grid-Forming Converters
Creators: name: He, Xiuqiang
name: Dörfler, Florian
Publisher: name: arXiv
Year: 2023
Subjects: subject: Systems and Control (eess.SY)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: We prove that the popular grid-forming control, i.e., dispatchable virtual oscillator control (dVOC), also termed complex droop control, exhibits output-feedback passivity in its large-signal model, featuring an explicit and physically meaningful passivity index. Using this passivity property, we derive decentralized stability conditions for the transient stability of dVOC in multi-converter grid-connected systems, beyond prior small-signal stability results. The decentralized conditions are of practical significance, particularly for ensuring the transient stability of renewable power plants under grid disturbances.
Aus der Antikensammlung des Herrn Ed. Herstatt in Köln
Creators: name: Düntzer, Heinrich
Publisher: name: Bonner Jahrbücher
Year: 2017

description: [nicht vorhanden / not available]
description: Bonner Jahrbücher, Bd. 42 (1867): Jahrbücher des Vereins von Alterthumsfreunden im Rheinlande
Helianthemum canum
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: C. canum (L.) All. em. M. Bieb. Eingeschleppt. 2: Zwischen Pont de la Marge und Aproz, südwestlich der Station Chäteauneuf,Strassenrand (Coquoz und Villaret 12. Aug. 1954).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
Surface state conductivity in epitaxially grown Bi1-xSbx(111) films
Creators: name: Koch, Julian
name: Kröger, Philipp
name: Pfnür, Herbert
name: Tegenkamp, Christoph
Publisher: name: Bristol : Institute of Physics Publishing
Year: 2016
Subjects: subject: surface transport
subject: thin films
subject: topological insulator
subject: Crystal impurities
subject: Energy gap
subject: Surface states
subject: Buried interface
subject: Epitaxially grown
subject: Identical conditions
subject: Impurity channels
subject: Surface transport
subject: Temperature dependencies
subject: Topological insulators
subject: Transport channel
subject: Thin films
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: Topologically non-trivial surface states were reported first on ${\mathrm{Bi}}_{1-x}$Sb x bulk crystals. In this study we present transport measurements performed on thin ${\mathrm{Bi}}_{1-x}$Sb x -films (up to 24 nm thickness) grown epitaxially on Si(111) with various Sb-concentrations (up to x = 0.22). The analysis of the temperature dependency allowed us to distinguish between different transport channels originating from surface and bulk bands as well as impurity states. At temperatures below 30 K the transport is mediated by surface states while at higher temperatures activated transport via bulk channels sets in. The surface state conductivity and bulk band gaps can be tuned by the Sb-concentration and film thickness, respectively. For films as thin as 4 nm the surface state transport is strongly suppressed in contrast to Bi(111) films grown under identical conditions. The impurity channel is of intrinsic origin due to the growth and alloy formation process and turns out to be located at the buried interface.