cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Low-temperature properties of single-crystal CrB$_{2}$
Creators: name: Bauer, Andreas
name: Regnat, Alexander
name: Blum, Christian G. F.
name: Gottlieb-Schönmeyer, Saskia
name: Pedersen, Björn
name: Meven, Martin
name: Wurmehl, Sabine
name: Kuneš, Jan
name: Pfleiderer, Christian
Publisher: name: arXiv
Year: 2014
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We report the low-temperature properties of $^{11}$B-enriched single-crystal CrB$_{2}$ as prepared from high-purity Cr and B powder by a solid-state reaction and optical float zoning. The electrical resistivity, $ρ_{\rm xx}$, Hall effect, $ρ_{\rm xy}$, and specific heat, $C$, are characteristic of an exchange-enhanced Fermi liquid ground state, which develops a slightly anisotropic spin gap $Δ\approx 220\,{\rm K}$ below $T_{\rm N}=88\,{\rm K}$. This observation is corroborated by the absence of a Curie dependence in the magnetization for $T\to0$ reported in the literature. Comparison of $C$ with $dρ_{\rm xx}/dT$, where we infer lattice contributions from measurements of VB$_2$, reveals strong antiferromagnetic spin fluctuations with a characteristic spin fluctuation temperature $T_{\rm sf}\approx 257\,{\rm K}$ in the paramagnetic state, followed by a pronounced second-order mean-field transition at $T_{\rm N}$, and unusual excitations around $\approx T_{\rm N}/2$. The pronounced anisotropy of $ρ_{\rm xx}$ above $T_{\rm N}$ is characteristic of an easy-plane anisotropy of the spin fluctuations consistent with the magnetization. The ratio of the Curie-Weiss to the N$\acute{\rm{e}}$el temperatures, $f=-Θ_{\rm CW}/T_{\rm N}\approx 8.5$, inferred from the magnetization, implies strong geometric frustration. All physical properties are remarkably invariant under applied magnetic fields up to $14\,\,{\rm T}$, the highest field studied. In contrast to earlier suggestions of local-moment magnetism our study identifies CrB$_{2}$ as a weak itinerant antiferromagnet par excellence with strong geometric frustration.
description: 15 pages, 9 figures
Influence of the Working Gas Properties on the Anode Wire Modulation Effect of MWPC
Creators: name: Wang, Xiaohu
Publisher: name: arXiv
Year: 2015
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: For MWPC used for X-ray position detection, simulation study of the anode wire modulation effect of the detector was carried out with Garfield program. Different gas mixtures were used as the working gas in the simulation, so as to obtain the influence of the X-ray cross section and electron diffusion coefficient of the working gases on the anode wire modulation effect of MWPC which has a anode wire spacing of 2mm. Results show that, though working gas with higher X-ray cross section implies a larger average drift distance of ionized electrons, using of such gas mixtures is of little use to improve the anode wire modulation effect of MWPC. And the transverse electron diffusion coefficient is the determining factor that affects the extent of the anode wire modulation effect of the detector.
Deep subsurface microbiology: A guide to the research topic papers
Creators: name: Biddle, J.F.
name: Schippers, A.
name: Teske, A.
name: Edgcomb, V.P.
Publisher: name: Frontiers Research Foundation
Year: 2013

description: Deep subsurface microbiology is a rising field in geomicrobiology, environmental microbiology and microbialecology that focuses on the molecular detection and quantification, cultivation, biogeographic examination, and distribution of bacteria, archaea, and eukarya that permeate the subsurface biosphere. The deep biosphere includes a variety of subsurface habitats, such as terrestrial deep aquifer systems or mines, deeply buried hydrocarbon reservoirs, marine sediments and the basaltic ocean crust. The deep subsurface biosphere abounds with uncultured, only recently discovered and — at best — incompletely understood microbial populations. So far, microbial cells and DNA remain detectable at sediment depths of more than 1km and life appears limited mostly by heat in the deep subsurface. Severe energy limitation, either as electron acceptor or donor shortage, and scarcity of microbially degradable organic carbon sources are among the evolutionary pressures that may shape the genomic and physiological repertoire of the deep subsurface biosphere. Its biogeochemical importance in long-term carbon sequestration, subsurface elemental cycling and crustal aging, is a major focus of current research at the interface of microbiology, geochemistry, and biosphere/geosphere evolution. The papers of this Frontiers e-volume bear evidence of the rapid advances in deep subsurface microbiology.
Grand challenges in extreme microbiology
Creators: name: Teske, A.
Publisher: name: Frontiers Research Foundation
Year: 2010

description: As the microbiological exploration of our home planet intensifies, we discover that an ever-growing range of extreme environments harbors novel types of microorganisms. Wherever we look, previously unknown bacteria, archaea, and protists appear into view. Scientific perceptions of the microbial world and its “extreme” fringes have changed with increasing pace and with unforeseen consequences – and lead directly toward the grand research challenges for the future.
title: Инновационная политика и экономическая безопасность
Creators: name: ELS IPR BOOKS
Publisher: name: Саратовский государственный технический университет имени Ю.А. Гагарина, ЭБС АСВ
Year: 2024

description: Учебное пособие подготовлено в соответствии с положениями и требованиями государственного образовательного стандарта высшего образования. В пособии изложены базовые принципы и понятия инновационной политики, проблемы обеспечения экономической безопасности инновационной деятельности и необходимые условия. Материалы учебного пособия могут быть использованы в учебном процессе для подготовки студентов специальности 38.05.01 «Экономическая безопасность».
Impaired TFAM expression promotes mitochondrial damage to drive fibroblast activation and fibrosis in systemic sclerosis
Verminderte TFAM Expression und mitochondriale Schäden induziert Fibroblasten Aktivierung und Fibrose bei systemischer Sklerose
Creators: name: Zhou, Xiang
Publisher: name: Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU)
Year: 2023

description: Systematic Sclerosis (SSc) is a rare autoimmune disease that is characterized by inflammation, endothelial cell damage, and fibrosis of the skin and various internal organs. The Transcription Factor A Mitochondrial (TFAM) controls replication of mitochondrial DNA (mtDNA) and other key proteins with central roles in mitochondrial homeostasis. Our study aimed to assess the mitochondrial status and explore the role of TFAM in in fibroblast activation in SSc. The mitochondrial function was investigated with multiple approaches including mitochondrial potential dependent mitotracker deep red staining, quantification of the amount of mtDNA and mtDNA deletion and Seahorse flux assays. TFAM expression was analyzed with immunofluorescence and Western blot. The consequences of TFAM depletion were investigated in cultured fibroblasts with siRNA-mediated knockdown and in mice with fibroblast-specific knockout of TFAM in three experimental fibrosis models: bleomycin-induced skin and lung fibrosis and TβRIact-induced skin fibrosis. Our results demonstrated reduced expression levels of TFAM in fibroblasts in SSc skin biopsies and in cultured SSc fibroblasts. The downregulation of TFAM was associated with decreased numbers of active mitochondria and accumulation of damaged mitochondria with release of mtDNA, accumulation of deletions in intracellular mtDNA, metabolic reshaping with impaired oxidative phosphorylation (OXPHOS) and release of the mitokine GDF15, a mitochondrial stress related signal. Chronic, but not acute stimulation of normal fibroblasts with TGF-β mimicked the observations in SSc fibroblasts with reduction of TFAM expression levels and accumulation of mitochondrial damage. Depletion of TFAM exacerbated fibroblast activation with upregulation of fibrosis-relevant genes and GO-terms in RNASeq. Mice with fibroblast-specific knockout of TFAM exhibited fibrotic tissue remodeling with fibrotic responses even upon intratracheal instillation of NaCl and exacerbated fibrotic remodeling in response to bleomycin injection and TβRIact-overexpression. TFAM knockout fostered SMAD3 signaling and generation of mitochondrial reactive oxygen species (ROS) to promote fibroblast activation. To conclude, our current study demonstrated that downregulation of TFAM in SSc promotes mitochondrial damage to promote fibroblast activation and to drive tissue fibrosis.
WORKSHOP: Single cell RNAseq analysis in R
Creators: name: Williams, Sarah
name: Mehdi, Ahmed
name: Matigan, Nick
name: Barugahare, Adele
name: Harrison, Paul
name: Morgan, Steven
name: Whitfield, Holly
Publisher: name: Zenodo
Year: 2022
Subjects: subject: Bioinformatics
subject: FOS: Computer and information sciences
subject: Analysis
subject: Transcriptomics
subject: R software
subject: Single cell RNAseq
subject: scRNAseq
subject: http://edamontology.org/topic_0091
subject: http://edamontology.org/operation_2945
subject: http://edamontology.org/topic_3308

description: This record includes training materials associated with the Australian BioCommons workshop ‘Single cell RNAseq analysis in R’. This workshop took place over two, 3.5 hour sessions on 22 and 3 August 2022. Event description Analysis and interpretation of single cell RNAseq (scRNAseq) data requires dedicated workflows. In this hands-on workshop we will show you how to perform single cell analysis using Seurat - an R package for QC, analysis, and exploration of single-cell RNAseq data. We will discuss the ‘why’ behind each step and cover reading in the count data, quality control, filtering, normalisation, clustering, UMAP layout and identification of cluster markers. We will also explore various ways of visualising single cell expression data. This workshop is presented by the Australian BioCommons and Queensland Cyber Infrastructure Foundation (QCIF) with the assistance of a network of facilitators from the national Bioinformatics Training Cooperative.
 Materials are shared under a Creative Commons Attribution 4.0 International agreement unless otherwise specified and were current at the time of the event. Files and materials included in this record: Event metadata (PDF): Information about the event including, description, event URL, learning objectives, prerequisites, technical requirements etc. Index of training materials (PDF): List and description of all materials associated with this event including the name, format, location and a brief description of each file. scRNAseq_Slides (PDF): Slides used to introduce topics scRNAseq_Schedule (PDF): A breakdown of the topics and timings for the workshop scRNAseq_Resources (PDF): A list of resources recommended by trainers and participants scRNAseq_QandA(PDF): Archive of questions and their answers from the workshop Slack Channel. Materials shared elsewhere: This workshop follows the tutorial ‘scRNAseq Analysis in R with Seurat’ https://swbioinf.github.io/scRNAseqInR_Doco/index.html This material is based on the introductory Guided Clustering Tutorial tutorial from Seurat.
 It is also drawing from a similar workshop held by Monash Bioinformatics Platform Single-Cell-Workshop, with material here.
Broadband biphotons in a single spatial mode
Creators: name: Katamadze, K. G.
name: Borshchevskaya, N. A.
name: Dyakonov, I. V.
name: Paterova, A. V.
name: Kulik, S. P.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We demonastrate experimental technique for generating spatially single-mode broadband biphoton field. The method is based on dispersive optical element which precisely tailors the structure of type-I SPDC frequency angular spectrum in order to shift different spectral components to a single angular mode. Spatial mode filtering is realized by coupling biphotons into a single-mode optical fiber.
Endosymbionts of Siboglinum fiordicum and the phylogeny of bacterial endosymbionts in Siboglinidae (Annelida)
Creators: name: Campbell, A.L.
name: Bartol, F.F.
name: Halanych, K.M.
name: Wiley, A.A.
name: Thornhill, D.J.
name: Teske, A.
Publisher: name: Marine Biological Laboratory
Year: 2008

description: Siboglinid worms are a group of gutless marine annelids that are nutritionally dependent upon endosymbiotic bacteria. Four major groups of siboglinids are known - vestimentiferans, moniliferans, Osedax spp. and frenulates. Although endosymbionts of vestimentiferans and Osedax spp. have been previously characterized, little is currently known about endosymbiotic bacteria associated with frenulate and moniliferan siboglinids. This is particularly surprising given that frenulates are the most diverse and widely distributed group of siboglinids. Here, we molecularly characterize endosymbiotic bacteria associated with the frenulate siboglinid Siboglinum fiordicum by using 16S rDNA ribotyping in concert with laser-capture microdissection (LCM). Phylogenetic analysis indicates that at least three major clades of endosymbiotic γ-proteobacteria associate with siboglinid annelids, with each clade corresponding to a major siboglinid group. S. fiordicum endosymbionts are a group of γ-proteobacteria that are divergent from bacteria associated with vestimentiferan or Osedax hosts. Interestingly, symbionts of S. fiordicum, from Norway, are most closely related to symbionts of the frenulate Oligobrachia mashikoi from Japan, suggesting that symbionts of frenulates may share common evolutionary history or metabolic features.
title: Алгоритмы и структуры данных
Creators: name: ELS IPR BOOKS
Publisher: name: Саратовский государственный технический университет имени Ю.А. Гагарина, ЭБС АСВ
Year: 2024

description: Учебное пособие содержит материалы по тематическим разделам и методические материалы для преподавания основных разделов теории алгоритмов. Для студентов направлений «Информационные системы и технологии», «Прикладная информатика», «Программная инженерия», «Информатика и вычислительная техника» всех форм обучения.
The effect of Poynting-Robertson drag on the triangular Lagrangian points
Creators: name: Lhotka, Christoph
name: Celletti, Alessandra
Publisher: name: arXiv
Year: 2014
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Mathematical Physics (math-ph)
subject: Dynamical Systems (math.DS)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We investigate the stability of motion close to the Lagrangian equilibrium points L4 and L5 in the framework of the spatial, elliptic, restricted three- body problem, subject to the radial component of Poynting-Robertson drag. For this reason we develop a simplified resonant model, that is based on averaging theory, i.e. averaged over the mean anomaly of the perturbing planet. We find temporary stability of particles displaying a tadpole motion in the 1:1 resonance. From the linear stability study of the averaged simplified resonant model, we find that the time of temporary stability is proportional to beta a1 n1 , where beta is the ratio of the solar radiation over the gravitational force, and a1, n1 are the semi-major axis and the mean motion of the perturbing planet, respectively. We extend previous results (Murray (1994)) on the asymmetry of the stability indices of L4 and L5 to a more realistic force model. Our analytical results are supported by means of numerical simulations. We implement our study to Jupiter-like perturbing planets, that are also found in extra-solar planetary systems.
description: 47 pages, 8 figures,
Morphological and phylogenetic characterizations of freshwater Thioploca species from Lake Biwa, Japan, and Lake Constance, Germany
Creators: name: Teske, A.
name: Kojima, H.
name: Fukui, M.
Publisher: name: American Society for Microbiology
Year: 2003

description: Filamentous, gliding, sulfide-oxidizing bacteria of the genus Thioploca were found on sediments in profundal areas of Lake Biwa, a Japanese freshwater mesotrophic lake, and were characterized morphologically and phylogenetically. The Lake Biwa Thioploca resembled morphologically Thioploca ingrica, a brackish water species from a Danish fjord. The diameters of individual trichomes were 3 to 5.6 μm; the diameters of complete Thioploca filaments ranged from 18 to 75 μm. The cell lengths ranged from 1.2 to 3.8 μm. In transmission electron microscope specimens stained with uranyl acetate, dense intracellular particles were found, which did not show any positive signals for phosphorus and sulfur in an X-ray analysis. The 16S rRNA gene of the Thioploca from Lake Biwa was amplified by using newly designed Thioploca-specific primers (706-Thioploca, Biwa160F, and Biwa829R) in combination with general bacterial primers in order to avoid nonspecific amplification of contaminating bacterial DNA. Denaturing gradient gel electrophoresis (DGGE) analysis of the three overlapping PCR products resulted in single DGGE bands, indicating that a single 16S rRNA gene had been amplified. With the same method, the Thioploca from Lake Constance was examined. The 16S rRNA sequence was verified by performing fluorescence in situ hybridization targeted at specific motifs of the Lake Biwa Thioploca. Positive signals were obtained with the bacterial probe EUB-338, the γ-proteobacterial probe GAM42a, and probe Biwa829 targeting the Lake Biwa Thioploca. Based on the nearly complete 16S rRNA sequence and on morphological similarities, the Thioploca from Lake Biwa and the Thioploca from Lake Constance are closely related to T. ingrica and to each other.
title: A firing sabot for bird-impact tests
Creators: name: Fowler, H. S.
Publisher: name: National Research Council of Canada
Year: 1967

description: The testing of Aircraft engines or structures against bird impact is often carried out by placing a real or synthetic bird carcass in a gun, and firing it at the target structure by means of a charge of compressed air. Since the "bird" is essentially a bag of very viscous fluid (e.g. gelatine or grease), when it is exposed to an acceleration of 100 g, or more, it has a strong tendency to "mushroom" in the barrel. If the "bird" is large enough to fit the barrel of the gun in use, the design of the "sabot" or case in which the “bird " is contained for firing is very simple (Ref. 1). However, if a smaller bird is being fired from the same gun, as is often the case, the sabot design is more difficult. Such a sabot has to preserve the "bird" from mushrooming, to stabilize it in the barrel, and has to be discarded from the bird at the gun muzzle so that it does not remain with the ‘bird’ and cause spurious damage to the target which may be as close as six feet to the gun muzzle.
description: CM4-S.17-2
description: CM4-S.17-2
Disorder-induced suppression of superconductivity in the Si(111)-($\sqrt{7}\times\sqrt{3}$)-In surface: Scanning tunneling microscopy study
Creators: name: Yoshizawa, Shunsuke
name: Kim, Howon
name: Hasegawa, Yukio
name: Uchihashi, Takashi
Publisher: name: arXiv
Year: 2015
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The critical effect of disorder on the two-dimensional (2D) surface superconductor Si(111)-($\sqrt{7}\times\sqrt{3}$)-In is clarified by comparing two regions with different degrees of disorder. Low-temperature scanning tunneling microscopy measurements reveal that superconductivity is retained in the less disordered region, judging from the characteristic differential conductance ($dI/dV$) spectra and from the formation of vortices under magnetic fields. In striking contrast, the absence of those features in the highly disordered region shows that superconductivity is strongly suppressed there. Analysis of observed zero-bias anomalies in $dI/dV$ spectra allows us to estimate the reduction in the transition temperature $T_{\rm c}$, which explains the fate of superconductivity in each region.
description: 6 pages, 3 figures
Genomic markers of ancient anaerobic microbial pathways: Sulfate reduction, methanogenesis, and methane oxidation
Creators: name: Teske, A.
name: Sogin, M.L.
name: Dhillon, A.
Publisher: name: Marine Biological Laboratory
Year: 2003

description: Genomic markers for anaerobic microbial processes in marine sediments - sulfate reduction, methanogenesis, and anaerobic methane oxidation - reveal the structure of sulfate-reducing, methanogenic, and methane-oxidizing microbial communities (including uncultured members); they allow inferences about the evolution of these ancient microbial pathways; and they open genomic windows into extreme microbial habitats, such as deep subsurface sediments and hydrothermal vents, that are analogs for the early Earth and for extraterrestrial microbiota.
Additional file 1 of Potential deprescribing indications for antidepressants between 2012 and 2019: repeated cross-sectional analysis in two Scottish health boards
Creators: name: Brisnik, Vita
name: Rottenkolber, Marietta
name: Vukas, Jochen
name: Schechner, Miriam
name: Lukaschek, Karoline
name: Jung-Sievers, Caroline
name: Gensichen, Jochen
name: Thiem, Ulrich
name: Drey, Michael
name: Krüger, Nils
name: Mair, Alpana
name: Guthrie, Bruce
name: Fischer, Sebastian
name: Dreischulte, Tobias
Publisher: name: figshare
Year: 2024
Subjects: Pharmacology
Biotechnology
Science Policy
Mental Health

description: Additional file 1: Fig. S1. Operationalisation of long-term us.
Microbial diversity of hydrothermal sediments in the Guaymas Basin: Evidence for anaerobic methanotrophic communities
Creators: name: Edgcomb, V.
name: Sylva, S.P.
name: Kysela, D.
name: De Vera Gomez, A.
name: Jannasch, H.W.
name: Sogin, M.L.
name: Teske, A.
name: Hinrichs, K.-U.
Publisher: name: American Society for Microbiology
Year: 2002

description: Microbial communities in hydrothermally active sediments of the Guaymas Basin (Gulf of California, Mexico) were studied by using 16S rRNA sequencing and carbon isotopic analysis of archaeal and bacterial lipids. The Guaymas sediments harbored uncultured euryarchaeota of two distinct phylogenetic lineages within the anaerobic methane oxidation 1 (ANME-1) group, ANME-1a and ANME-1b, and of the ANME-2c lineage within the Methanosarcinales, both previously assigned to the methanotrophic archaea. The archaeal lipids in the Guaymas Basin sediments included archaeol, diagnostic for nonthermophilic euryarchaeota, and sn-2-hydroxyarchaeol, with the latter compound being particularly abundant in cultured members of the Methanosarcinales. The concentrations of these compounds were among the highest observed so far in studies of methane seep environments. The δ-13C values of these lipids (δ-13C = -89 to -58%) indicate an origin from anaerobic methanotrophic archaea. This molecular-isotopic signature was found not only in samples that yielded predominantly ANME-2 clones but also in samples that yielded exclusively ANME-1 clones. ANME-1 archaea therefore remain strong candidates for mediation of the anaerobic oxidation of methane. Based on 16S rRNA data, the Guaymas sediments harbor phylogenetically diverse bacterial populations, which show considerable overlap with bacterial populations of geothermal habitats and natural or anthropogenic hydrocarbon-rich sites. Consistent with earlier observations, our combined evidence from bacterial phylogeny and molecular-isotopic data indicates an important role of some novel deeply branching bacteria in anaerobic methanotrophy. Anaerobic methane oxidation likely represents a significant and widely occurring process in the trophic ecology of methane-rich hydrothermal vents, This study stresses a high diversity among communities capable of anaerobic oxidation of methane.
Sulfate reduction and possible aerobic metabolism of the sulfate-reducing bacterium Desulfovibrio oxyclinae in a chemostat coculture with Marinobacter sp. strain MB under exposure to increasing oxygen concentrations
Creators: name: Cohen, Y.
name: Sigalevich, P.
name: Teske, A.
name: Baev, M.V.
Publisher: name: American Society for Microbiology
Year: 2000

description: A chemostat coculture of the sulfate-reducing bacterium Desulfovibrio oxyclinae together with a facultative aerobe heterotroph tentatively identified as Marinobacter sp. strain MB was grown under anaerobic conditions and then exposed to a stepwise-increasing oxygen influx (0 to 20% O2 in the incoming gas phase). The coculture consumed oxygen efficiently, and no residual oxygen was detected with an oxygen supply of up to 5%. Sulfate reduction persisted at all levels of oxygen input, even at the maximal level, when residual oxygen in the growth vessel was 87 μM. The portion of D. oxyclinae cells in the coculture decreased gradually from 92% under anaerobic conditions to 27% under aeration. Both absolute cell numbers and viable cell counts of the organism were the same as or even higher than those observed in the absence of oxygen input. The patterns of consumption of electron donors and acceptors suggest that aerobic incomplete oxidation of lactate to acetate is performed by D. oxyclinae under high oxygen input. Both organisms were isolated from the same oxic zone of a cyanobacterial mat where they have to adapt to daily shifts from oxic to anoxic conditions. This type of syntrophic association may occur in natural habitats, enabling sulfate-reducing bacteria to cope with periodic exposure to oxygen.
Exact overlaps in the Kondo problem
Creators: name: Lukyanov, Sergei L.
name: Saleur, Hubert
name: Jacobsen, Jesper L.
name: Vasseur, Romain
Publisher: name: arXiv
Year: 2014
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: It is well known that the ground states of a Fermi liquid with and without a single Kondo impurity have an overlap which decays as a power law of the system size, expressing the Anderson orthogonality catastrophe. Ground states with two different values of the Kondo couplings have, however, a finite overlap in the thermodynamic limit. This overlap, which plays an important role in quantum quenches for impurity systems, is a universal function of the ratio of the corresponding Kondo temperatures, which is not accessible using perturbation theory nor the Bethe ansatz. Using a strategy based on the integrable structure of the corresponding quantum field theory, we propose an exact formula for this overlap, which we check against extensive density matrix renormalization group calculations.
description: 4.5+7 pages. 3 figures
Additional file 2 of Potential deprescribing indications for antidepressants between 2012 and 2019: repeated cross-sectional analysis in two Scottish health boards
Creators: name: Brisnik, Vita
name: Rottenkolber, Marietta
name: Vukas, Jochen
name: Schechner, Miriam
name: Lukaschek, Karoline
name: Jung-Sievers, Caroline
name: Gensichen, Jochen
name: Thiem, Ulrich
name: Drey, Michael
name: Krüger, Nils
name: Mair, Alpana
name: Guthrie, Bruce
name: Fischer, Sebastian
name: Dreischulte, Tobias
Publisher: name: figshare
Year: 2024
Subjects: Pharmacology
Biotechnology
Science Policy
Mental Health

description: Additional file 2: Tables S1-S3. Table S1. Original and operationalised indicators for high-risk prescribing. Table S2. Specification of exposure to comorbidity. Table S3. Specification of exposure to comedication.
Diversity of thiosulfate-oxidizing bacteria from marine sediments and hydrothermal vents
Creators: name: Moser, D.P.
name: Brinkhoff, T.
name: Rethmeier, J.
name: Muyzer, G.
name: Teske, A.
name: Jannasch, H.W.
Publisher: name: American Society for Microbiology
Year: 2000

description: Species diversity, phylogenetic affiliations, and environmental occurrence patterns of thiosulfate-oxidizing marine bacteria were investigated by using new isolates from serially diluted continental slope and deep-sea abyssal plain sediments collected off the coast of New England and strains cultured previously from Galapagos hydrothermal vent samples. The most frequently obtained new isolates, mostly from 103- and 104-fold dilutions of the continental slope sediment, oxidized thiosulfate to sulfate and fell into a distinct phylogenetic cluster of marine alpha-Proteobacteria. Phylogenetically and physiologically, these sediment strains resembled the sulfate-producing thiosulfate oxidizers from the Galapagos hydrothermal vents while showing habitat-related differences in growth temperature, rate and extent of thiosulfate utilization, and carbon substrate patterns. The abyssal deep-sea sediments yielded predominantly base-producing thiosulfate-oxidizing isolates related to Antarctic marine Psychroflexus species and other cold-water marine strains of the Cytophaga-Flavobacterium-Bacteroides phylum, in addition to gamma-proteobacterial isolates of the genera Pseudoalteromonas and Halomonas-Deleya. Bacterial thiosulfate oxidation is found in a wide phylogenetic spectrum of Flavobacteria and Proteobacteria.
Sulfate-reducing bacteria and their activities in cyanobacterial mats of Solar Lake (Sinai, Egypt)
Creators: name: Jørgensen, B.B.
name: Teske, A.
name: Küver, J.
name: Ramsing, N.B.
name: Cohen, Y.
name: Fukui, M.
name: Habicht, K.
Publisher: name: American Society for Microbiology
Year: 1998

description: The sulfate-reducing bacteria within the surface layer of the hypersaline cyanobacterial mat of Solar Lake (Sinai, Egypt) were investigated with combined microbiological, molecular, and biogeochemical approaches. The diurnally oxic surface layer contained between 106 and 107 cultivable sulfate-reducing bacteria ml-1 and showed sulfate reduction rates between 1,000 and 2,200 nmol ml-1 day-1, both in the same range as and sometimes higher than those in anaerobic deeper mat layers. In the oxic surface layer and in the mat layers below, filamentous sulfate-reducing Desulfonema bacteria were found in variable densities of 104 to 106 cells ml-1. A Desulfonema-related, diurnally migrating bacterium was detected with PCR and denaturing gradient gel electrophoresis within and below the oxic surface layer. Facultative aerobic respiration, filamentous morphology, motility, diurnal migration, and aggregate formation were the most conspicuous adaptations of Solar Lake sulfate-reducing bacteria to the mat matrix and to diurnal oxygen stress. A comparison of sulfate reduction rates within the mat and previously published photosynthesiS rates showed that CO2 from sulfate reduction in the upper 5 mm accounted for 7 to 8% of the total photosynthetic CO2 demand of the mat.
Plan de gestion des données pour le projet Belges et Français dans les Prairies
Creators: name: Lacroix, Denis
name: Rao, Sathya
Publisher: name: Zenodo
Year: 2020
Subjects: Belgium
France
Immigrants
Canadian Prairies
Manitoba
Saskatchewan
Alberta
Collective memory
Historical sites
Data Management Plan
Exemplar
Mémoire collective
Plan de gestion des données
Modèle

description: Ce projet de recherche vise à étudier et archiver le patrimoine distinctif des communautés d’immigrants belges et français dans les Prairies de l’ouest du Canada en rassemblant des images des sites géographiques associés aux immigrants français et belges dans l’ouest du Canada et des informations biographiques, historiques et culturelles pertinentes liées à des lieux spécifiques. L’objectif de ce projet est de s’assurer que la mémoire historique, littéraire et culturelle des immigrants français et belges liée aux lieux géographiques est conservée et accessible au public. Un schéma de métadonnées décrivant les noms de personnes, les informations biographiques, les lieux géographiques et les collections d’archives a été développé pour la description des données uniques à créer, conserver et rendre publiques.
Impacts of Climate Change on Crop Pests
Creators: name: Vijay Kumar1* and Gagandeep Singh2
Publisher: name: The Science world a Monthly e magazine
Year: 2023

description: The insect pests, non-insect pests (nematodes, mites, birds, rodents, crabs, snails and slugs etc.), fungi, bacteria, viruses and weeds are the major biotic stresses to diminish agricultural production and productivity. Invariably, they are known to cause about 25 to 35% yield losses and further about 15 to 25% losses during post-harvest operations including storage (Prakash and Rao, 2008). Climate change is likely to change the scenario of pest, pestilence and pesticides through evolutionary, physical, physiological and phenological changes, pest abundance, distribution and changes in community and biodiversity have direct and indirect effects on production of the food grains in addition to the out-breaks and epidemics of the crop pests. The Indian climate has undergone significant changes showing increasing trends in annual temperature with an average of 0.56°C rise over last 100 years (IPCC, 2007). Moreover, the rate of global warming is increasing and the mean temperature in India is predictable to rise up to 1.7°C and up to 3.2°C during kharif and rabi seasons respectively, whereas, the mean rainfall is projected to increase by 10 per cent by 2070 (
Additional file 1 of Trends in the healthiness and nutrient composition of packaged products sold by major food and beverage companies in New Zealand 2015 to 2019
Creators: name: Young, Leanne
name: Kidd, Bruce
name: Shen, Stephanie
name: Jiang, Yannan
name: Eyles, Helen
name: Marshall, Josephine
name: Schultz, Sally
name: Chan, Jasmine
name: Sacks, Gary
name: Mhurchu, Cliona Ni
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Biotechnology
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 1: Table S1. Characteristics of major food companies in New Zealand
title: Transformation Groups and the Method of Darboux
Creators: name: Ashley, Brandon P.
Publisher: name: Utah State University
Year: 2021

description: In the study of partial differential equations (PDE), one is often concerned as to whether or not explicit solutions can be obtained via various integration techniques. One such technique, known as the method of Darboux, has had particular success in solving nonlinear problems as demonstrated by the classical works of Goursat. Recently, Anderson, Fels, and Vassiliou provided a far-reaching generalization of Vessiot’s group-theoretic interpretation of the method of Darboux. This generalization allows for the characterization of Darboux integrable systems in terms of fundamental geometric invariants as well as the construction of Darboux integrable systems in general.
In this work, we refine the theory of Anderson, Fels, and Vassiliou by providing conditions for which their construction gives rise to various classes of second-order PDE in the plane of the form
F(x,y,u,ux,uy,uxx,uxy,uyy) = 0.
We use this refinement to completely characterize all linear Darboux integrable PDE in the plane and provide a simple proof concerning the classification of all PDE equivalent to the wave equation uxy = 0. We then study the fundamental invariants associated to several classes of Darboux integrable equations, in particular, f-Gordon equations of the form
uxy= f(x,y,u,ux,uy).
In doing so, we construct several new examples of Darboux integrable f-Gordon equations with interesting geometric structure.
Next Generation Governance - Emerging Trends in Climate Position Statements
Creators: name: Bertels, Stephanie
name: Toews, Brandon
Publisher: name: figshare
Year: 2019
Subjects: Corporate governance
Climate change processes

description: This guide focuses on emerging trends in climate position statements and makes use of a three-step process outlined in our Guidebook on Developing Position Statements on Sustainability Issues.
 To assemble this guide, we reviewed over two thousand climate change position statements from a wide range of geographies and industries and spoke with over 200 directors. Through our analysis, we have identified examples of how companies are explaining the issue of climate change, linking the issue of climate to strategy, and clarifying their climate commitments.
Additional file 20 of Potential impact of climatic factors on malaria in Rwanda between 2012 and 2021: a time-series analysis
Creators: name: Rubuga, Felix K.
name: Ahmed, Ayman
name: Siddig, Emmanuel
name: Sera, Francesco
name: Moirano, Giovenale
name: Aimable, Mbituyumuremyi
name: Albert, Tuyishime
name: Gallican, Nshogoza R.
name: Nebié, Eric I.
name: Kitema, Gatera F.
name: Vounatsou, Penelope
name: Utzinger, Jürg
name: Cissé, Guéladio
Publisher: name: figshare
Year: 2024
Subjects: subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences

description: Supplementary Material 20.
MPEC 2023-Q164 : DAILY ORBIT UPDATE (2023 August 30)
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

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.
Molecular identification of bacteria from a coculture by denaturing gradient gel electrophoresis of 16S ribosomal DNA fragments as a tool for isolation in pure cultures
Creators: name: Sigalevich, P.
name: Teske, A.
name: Cohen, Y.
name: Muyzer, G.
Publisher: name: American Society for Microbiology
Year: 1996

description: Molecular information about the bacterial composition of a coculture capable of sulfate reduction after exposure to oxic and microoxic conditions was used to identify and subsequently to isolate the components of the mixture in pure culture. PCR amplification of 16S ribosomal DNA fragments from the coculture, analyzed by denaturing gradient gel electrophoresis, resulted in two distinct 16S ribosomal DNA bands, indicating two different bacterial components. Sequencing showed that the bands were derived from a Desulfovibrio strain and an Arcobacter strain. Since the phylogenetic positions of bacteria are often consistent with their physiological properties and culture requirements, molecular identification of the two components of this coculture allowed the design of specific culture conditions to separate and isolate both strains in pure culture. This approach facilitates the combined molecular and physiological analysis of mixed cultures and microbial communities.
Emerging Trends and Best Practice in Climate Position Statements
Creators: name: Toews, Brandon
name: Bertels, Stephanie
name: Starck, Marina
Publisher: name: figshare
Year: 2023
Subjects: Corporate governance
Climate change processes

description: This guide focuses on emerging trends in climate position statements and makes use of a three-step process outlined in our Guidebook on Developing Position Statements on Sustainability Issues.
 To assemble this guide, we reviewed over 2600 climate change position statements from a wide range of geographies and industries and spoke with over 200 directors. Through our analysis, we have identified examples of how companies are explaining the issue of climate change, linking the issue of climate to strategy, and clarifying their climate commitments.
Position-dependent correlation function from the SDSS-III Baryon Oscillation Spectroscopic Survey Data Release 10 CMASS Sample
Creators: name: Chiang, Chi-Ting
name: Wagner, Christian
name: Sánchez, Ariel G.
name: Schmidt, Fabian
name: Komatsu, Eiichiro
Publisher: name: arXiv
Year: 2015
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We report on the first measurement of the three-point function with the position-dependent correlation function from the SDSS-III Baryon Oscillation Spectroscopic Survey (BOSS) Data Release 10 CMASS sample. This new observable measures the correlation between two-point functions of galaxy pairs within different subvolumes, $\hatξ({\rm r},{\rm r}_L)$, where ${\rm r}_L$ is the location of a subvolume, and the corresponding mean overdensities, $\barδ({\rm r}_L)$. This correlation, which we call the "integrated three-point function", $iζ(r)=\langle\hatξ({\rm r},{\rm r}_L)\barδ({\rm r}_L)\rangle$, measures a three-point function of two short- and one long-wavelength modes, and is generated by nonlinear gravitational evolution and possibly also by the physics of inflation. The $iζ(r)$ measured from the BOSS data lies within the scatter of those from the mock galaxy catalogs in redshift space, yielding a ten-percent-level determination of the amplitude of $iζ(r)$. The tree-level perturbation theory in redshift space predicts how this amplitude depends on the linear and quadratic nonlinear galaxy bias parameters ($b_1$ and $b_2$), as well as on the amplitude and linear growth rate of matter fluctuations ($σ_8$ and $f$). Combining $iζ(r)$ with the constraints on $b_1σ_8$ and $fσ_8$ from the global two-point correlation function and that on $σ_8$ from the weak lensing signal of BOSS galaxies, we measure $b_2=0.41\pm0.41$ (68% C.L.) assuming standard perturbation theory at the tree level and the local bias model.
description: 30 pages, 11 figures. revised version submitted to JCAP
Distribution of sulfate-reducing bacteria in a stratified Fjord (Mariager Fjord, Denmark) as evaluated by most-probable-number counts and denaturing gradient gel electrophoresis of PCR-amplified ribosomal DNA fragments
Creators: name: Wawer, C.
name: Muyzer, G.
name: Ramsing, N.B.
name: Teske, A.
Publisher: name: American Society for Microbiology
Year: 1996

description: The sulfate-reducing bacterial populations of a stratified marine water column, Mariager Fjord, Denmark, were investigated by molecular and culture-dependent approaches in parallel. Denaturing gradient gel electrophoresis (DGGE) of PCR-amplified 16S rRNA and DNA encoding rRNA (rDNA) isolated from the water column indicated specific bacterial populations in different water column layers and revealed a highly differentiated pattern of rRNA- and rDNA-derived PCR amplificates, probably reflecting active and resting bacterial populations. Hybridization of DGGE patterns with rRNA probes indicated the increased presence and activity (by at least 1 order of magnitude) of sulfate-reducing bacteria within and below the chemocline. Parallel to this molecular approach, an approach involving most-probable-number (MPN) counts was used, and it found a similar distribution of cultivable sulfate-reducing bacteria in the water column of Mariager Fjord, Approximately 25 cells and 250 cells per ml above and below the chemocline, respectively, were found. Desulfovibrio-and Desulfobulbus-relateA strains occurred in the oxic zone. DGGE bands from MPN cultures were sequenced and compared with those obtained from nucleic acids extracted from water column samples. The MPN isolates were phylogenetically affiliated with sulfate-reducing delta subdivision proteobacteria (members of the genera Desulfovibrio, Desulfobulbus, and Desulfobacter), whereas the molecular isolates constituted an independent lineage of the delta subdivision proteobacteria. DGGE of PCR-amplified nucleic acids with general eubacterial PCR primers conceptually revealed the general bacterial population, whereas the use of culture media allowed cultivable sulfate-reducing bacteria to be selected. A parallel study of Mariager Fjord biogeochemistry, bacterial activity, and bacterial counts complementing this investigation has been presented elsewhere (N. B. Ramsing, H. Fossing, T. G. Ferdelman, F. Andersen, and B. Thamdrup, Appl. Environ. Microbiol. 62:1391-1404, 1996).
Near-optimal quantum tomography: estimators and bounds
Creators: name: Kueng, Richard
name: Ferrie, Christopher
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistics Theory (math.ST)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We give bounds on the average fidelity achievable by any quantum state estimator, which is arguably the most prominently used figure of merit in quantum state tomography. Moreover, these bounds can be computed online---that is, while the experiment is running. We show numerically that these bounds are quite tight for relevant distributions of density matrices. We also show that the Bayesian mean estimator is ideal in the sense of performing close to the bound without requiring optimization. Our results hold for all finite dimensional quantum systems.
description: These guys submitted v1 with a clickbait title. You probably could have guessed what happened next
Additional file 3 of Potential deprescribing indications for antidepressants between 2012 and 2019: repeated cross-sectional analysis in two Scottish health boards
Creators: name: Brisnik, Vita
name: Rottenkolber, Marietta
name: Vukas, Jochen
name: Schechner, Miriam
name: Lukaschek, Karoline
name: Jung-Sievers, Caroline
name: Gensichen, Jochen
name: Thiem, Ulrich
name: Drey, Michael
name: Krüger, Nils
name: Mair, Alpana
name: Guthrie, Bruce
name: Fischer, Sebastian
name: Dreischulte, Tobias
Publisher: name: figshare
Year: 2024
Subjects: Pharmacology
Biotechnology
Science Policy
Mental Health

description: Additional file 3: Tables S4-S9. Table S4. Distribution of antidepressant groups among all antidepressant users. Table S5. Prevalence of each potential high-risk use indicator in 2012 and 2019. Table S6. Proportion of antidepressant users triggering indicators targeting specific adverse drug reaction risks (2012). Table S7. Proportion of antidepressant users triggering indicators targeting specific adverse drug reaction risks (2019). Table S8. PDIs among antidepressant users in 2012 and 2019. Table S9. Sensitivity analysis.
Internal rapid rotation and its implications for stellar structure and pulsations
Creators: name: Reese, Daniel R.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Massive and intermediate mass stars play a crucial role in astrophysics. Indeed, massive stars are the main producers of heavy elements, explode in supernovae at the end of their short lifetimes, and may be the progenitors of gamma ray bursts. Intermediate mass stars, although not destined to explode in supernovae, display similar phenomena, are much more numerous, and have some of the richest pulsation spectra. A key to understanding these stars is understanding the effects of rapid rotation on their structure and evolution. These effects include centrifugal deformation and gravity darkening which can be observed immediately, and long terms effects such as rotational mixing due to shear turbulence, which prolong stellar lifetime, modify chemical yields, and impact the stellar remnant at the end of their lifetime. In order to understand these effects, a number of models have been and are being developed over the past few years. These models lead to increasingly sophisticated predictions which need to be tested through observations. A particularly promising source of constraints is seismic observations as these may potentially lead to detailed information on their internal structure. However, before extracting such information, a number of theoretical and observational hurdles need to be overcome, not least of which is mode identification. The present proceedings describe recent progress in modelling these stars and show how an improved understanding of their pulsations, namely frequency patterns, mode visibilities, line profile variations, and mode excitation, may help with deciphering seismic observations.
description: Proceedings for the CoRoT 3/KASC 7 meeting in Toulouse