bluuebunny/crossref_metadata_2025_split huggingface dataset:
Device-measured sedentary behaviour and anxiety symptoms during adolescence: a 6-year prospective cohort study
Authors: Kandola A. , Lewis G. , Osborn D. P. J. , Stubbs B. , Hayes J. F. 
Published: December 2020

AbstractBackgroundSedentary behaviour is potentially a modifiable risk factor for anxiety disorders, a major source of global disability that typically starts during adolescence. This is the first prospective study of associations between repeated, device-based measures of sedentary behaviour and anxiety symptoms in adolescents.MethodsA UK cohort with 4257 adolescents aged 12 at baseline (56% female). Main exposures were sedentary behaviour and physical activity measured using accelerometers for 7-days at ages 12, 14, and 16. Primary outcome was anxiety symptom scores at age 18 from a Clinical Interview Schedule-Revised. We used adjusted negative binomial regression and iso-temporal substitution methods to analyse the data.ResultsWe found a positive association between sedentary behaviour at ages 12, 14, and 16, with anxiety symptoms at age 18, independent of total physical activity volume. Theoretically replacing an hour of daily sedentary behaviour for light activity at ages 12, 14, and 16, was associated with lower anxiety symptoms by age 18 by 15.9% (95% CI 8.7–22.4), 12.1% (95% CI 3.4–20.1), and 14.7% (95% CI 4–24.2), respectively. Whereas, theoretically replacing an hour of sedentary behaviour with moderate-to-vigorous physical activity was not associated with differences in anxiety symptoms. These results were robust to a series of sensitivity analyses.ConclusionSedentary behaviour is a possible risk factor for increasing anxiety symptoms during adolescence, independent of total physical activity volume. Instead of focusing on moderate-to-vigorous activity, replacing daily sedentary behaviour with light activity during adolescence could be a more suitable method of reducing future anxiety symptoms.
Story incentive: the effect of national stories on voter turnout
Authors: Shenhav Shaul R. , Sheafer Tamir , Zoizner Alon , van Hoof Anita , Kleinnijenhuis Jan , Kaplan Yael Rivkah , Hopmann David Nicolas 
Published: December 2020

AbstractThis article contends that an important driver of turnout is the national stories embraced by citizens. We suggest the notion of ‘story incentive,’ whereby adopting a group’s story components – those that connect the past, the future, and prominent national characters – motivates individuals to participate in that group’s political activities. Leaning on narrative theories and studies on voter turnout, we develop and test hypotheses regarding the effect of story components on the likelihood of voting. Our measurements of story incentives are based on election surveys and encompass Denmark, Israel, the Netherlands, the UK, and the US. The results support the main story-incentive hypothesis. We discuss the theoretical ramifications of the connection between adherence to national stories and voter turnout.
Mantle Transition Zone Receiver Functions for Bermuda: Automation, Quality Control, and Interpretation
Authors: Burky Alexander L. , Irving Jessica C. E. , Simons Frederik J. 
Published: December 2020

AbstractThe origin of the Bermuda rise remains ambiguous, despite, or perhaps because of, the existence of sometimes incongruous seismic wave‐speed and discontinuity models in the sub‐Bermudian mantle. Hence, whether Bermuda is the surface manifestation of a mantle plume remains in question. Using the largest data set of seismic records from Bermuda to date, we estimate radial receiver functions at the Global Seismographic Network station BBSR in multiple frequency bands, using iterative time‐domain deconvolution. Motivated by synthetic experiments using axisymmetric spectral‐element forward waveform modeling, we devise a quality metric for our receiver functions to aid in the automation and reproduction of mantle transition zone discontinuity studies. We interpret the complex signals we observe by considering the mineralogical controls on mantle transition zone discontinuity structure, and conclude that our results are likely to be indicative of a thicker than average mantle transition zone. Our result is incompatible with the canonical model of a whole mantle plume in an olivine dominated mantle; however, considerations of phase transitions in the garnet system would allow us to reconcile our observations with the possible presence of a through‐going hot thermal anomaly beneath Bermuda.
Simulating the Effects of Surface Energy Partitioning on Convective Organization: Case Study and Observations in the US Southern Great Plains
Authors: Dai Yi , Williams Ian N. , Qiu Shaoyue 
Published: December 2020

AbstractRealistic cloud‐resolving simulations were performed to study the effects of surface energy partitioning (surface sensible and latent heat fluxes) on the organization of isolated convection into larger mesoscale convective systems (MCSs) near the US Southern Great Plains. The role of cold pools in mediating surface‐convection interactions was explored. Better organized MCSs tended to occur in the experiments with perturbed wetter soil (and more active vegetation), regardless of the effects of soil moisture on the diurnal timing of convective triggering. Wetter soil led to shallower boundary layers and more convective available potential energy than drier soil. The roles of cold pools on convection are lifecycle‐stage dependent: A dry surface allows more numerous colliding cold pools, thereby aiding in convective triggering by reducing entrainment in the early stages, and providing gust‐front uplift in later stages. However, horizontal propagation of the cold‐pool density current can outrun the convective system, creating a slantwise updraft and thus weakening the gust front uplift in later stages. This effect calls into question previous cold pool parameterizations, in which the gust front uplift is mainly proportional to the negative buoyancy of cold air. Lastly, both the model and observation show an enhancement of surface latent heat flux during the passage of a gust front at night, suggesting that a positive feedback between the surface and convection helps MCSs to persist into the nighttime.
Monsoon‐Enhanced Silicate Weathering as a New Atmospheric CO2 Consumption Mechanism Contributing to Fast Late Miocene Global Cooling
Authors: Yang Yibo , Ye Chengcheng , Galy Albert , Fang Xiaomin , Xue Yong , Liu Yudong , Yang Rongsheng , Zhang Ran , Han Wenxia , Zhang Weilin , Ruan Xiaobai 
Published: December 2020

AbstractFast late Miocene global cooling since ∼7 Ma accompanied by less changeable atmospheric CO2 levels revealed by existing proxy reconstructions has suggested an intriguing tectonic‐climate link that remains controversial. Here, we present late Cenozoic clay mineral records of the silicate weathering intensity from the Chinese Loess Plateau and northeastern Tibetan Plateau to demonstrate a remarkable increase in silicate weathering intensity at ∼9–7 Ma induced by enhanced monsoon. This change caused CO2 consumption ranging from 0.18 to 1.8 × 1011 mol C yr−1 over the East Asian monsoon region, accounting for 0.2%–2% of the modern continental silicate weathering flux, thus providing an additional atmospheric CO2 sink. Moreover, we propose that this additional sink may have contributed to the large atmospheric CO2 consumption and fast global cooling in the late Miocene, which ultimately caused the onset of the Northern Hemisphere glaciation at ∼7 Ma.
Differential proteomic analysis by SWATH-MS unravels the most dominant mechanisms underlying yeast adaptation to non-optimal temperatures under anaerobic conditions
Authors: Pinheiro Tânia , Lip Ka Ying Florence , García-Ríos Estéfani , Querol Amparo , Teixeira José , van Gulik Walter , Guillamón José Manuel , Domingues Lucília 
Published: December 2020

AbstractElucidation of temperature tolerance mechanisms in yeast is essential for enhancing cellular robustness of strains, providing more economically and sustainable processes. We investigated the differential responses of three distinct Saccharomyces cerevisiae strains, an industrial wine strain, ADY5, a laboratory strain, CEN.PK113-7D and an industrial bioethanol strain, Ethanol Red, grown at sub- and supra-optimal temperatures under chemostat conditions. We employed anaerobic conditions, mimicking the industrial processes. The proteomic profile of these strains in all conditions was performed by sequential window acquisition of all theoretical spectra-mass spectrometry (SWATH-MS), allowing the quantification of 997 proteins, data available via ProteomeXchange (PXD016567). Our analysis demonstrated that temperature responses differ between the strains; however, we also found some common responsive proteins, revealing that the response to temperature involves general stress and specific mechanisms. Overall, sub-optimal temperature conditions involved a higher remodeling of the proteome. The proteomic data evidenced that the cold response involves strong repression of translation-related proteins as well as induction of amino acid metabolism, together with components related to protein folding and degradation while, the high temperature response mainly recruits amino acid metabolism. Our study provides a global and thorough insight into how growth temperature affects the yeast proteome, which can be a step forward in the comprehension and improvement of yeast thermotolerance.
Leaf proteome modulation and cytological features of seagrass Cymodocea nodosa in response to long-term high CO2 exposure in volcanic vents
Authors: Piro Amalia , Bernardo Letizia , Serra Ilia Anna , Barrote Isabel , Olivé Irene , Costa Monya M. , Lucini Luigi , Santos Rui , Mazzuca Silvia , Silva João 
Published: December 2020

AbstractSeagrass Cymodocea nodosa was sampled off the Vulcano island, in the vicinity of a submarine volcanic vent. Leaf samples were collected from plants growing in a naturally acidified site, influenced by the long-term exposure to high CO2 emissions, and compared with others collected in a nearby meadow living at normal pCO2 conditions. The differential accumulated proteins in leaves growing in the two contrasting pCO2 environments was investigated. Acidified leaf tissues had less total protein content and the semi-quantitative proteomic comparison revealed a strong general depletion of proteins belonging to the carbon metabolism and protein metabolism. A very large accumulation of proteins related to the cell respiration and to light harvesting process was found in acidified leaves in comparison with those growing in the normal pCO2 site. The metabolic pathways linked to cytoskeleton turnover also seemed affected by the acidified condition, since a strong reduction in the concentration of cytoskeleton structural proteins was found in comparison with the normal pCO2 leaves. Results coming from the comparative proteomics were validated by the histological and cytological measurements, suggesting that the long lasting exposure and acclimation of C. nodosa to the vents involved phenotypic adjustments that can offer physiological and structural tools to survive the suboptimal conditions at the vents vicinity.
Microbial community composition in the rhizosphere of Larix decidua under different light regimes with additional focus on methane cycling microorganisms
Authors: Praeg Nadine , Illmer Paul 
Published: December 2020

AbstractMicrobial community and diversity in the rhizosphere is strongly influenced by biotic and/or abiotic factors, like root exudates, nutrient availability, edaphon and climate. Here we report on the microbial diversity within the rhizosphere of Larix decidua, a dominant tree species in the Alps, as compared with the microbiome within the surrounding soil. We describe how increased light intensity influenced the rhizobiome and put emphasize on methane cycling microorganisms. Microbial taxa were classified into 26 bacterial, 4 archaeal and 6 fungal phyla revealing significant differences between bulk and rhizosphere soils. The dominant prokaryotic phyla were Proteobacteria, Acidobacteria, Actinobacteria (both, rhizosphere and bulk soil) and Bacteroidetes (rhizosphere soil only) and dominant fungal phyla in both fractions included Ascomycota and Basidiomycota. The rhizosphere community was indicated by Suillus sp., plant growth-promoting bacteria and Candidatus Saccharibacteria. Predicted genes in membrane transport and carbohydrate metabolism were significantly more abundant in rhizosphere soils while genes connected with energy metabolisms and cell motility increased in bulk soils. Dominant methanotrophic microorganisms were Upland Soil Cluster (USC) α methanotrophs, Methylogaea spp. and Methylosinus spp., while most methanogens belonged to Methanomassiliicoccales. The overall abundance of methanotrophs distinctly increased in the rhizosphere but to a very different species-specific extent. The increased light intensity only led to minor changes in the rhizobiome, nevertheless a couple of indicator species (e.g. Pseudomonas sp.) for intensified light conditions were established.
Analysis and synthesis of a growing network model generating dense scale-free networks via category theory
Authors: Haruna Taichi , Gunji Yukio-Pegio 
Published: December 2020

AbstractWe propose a growing network model that can generate dense scale-free networks with an almost neutral degree−degree correlation and a negative scaling of local clustering coefficient. The model is obtained by modifying an existing model in the literature that can also generate dense scale-free networks but with a different higher-order network structure. The modification is mediated by category theory. Category theory can identify a duality structure hidden in the previous model. The proposed model is built so that the identified duality is preserved. This work is a novel application of category theory for designing a network model focusing on a universal algebraic structure.
Piperazine: A Promising Scaffold with Analgesic and Anti-inflammatory Potential
Authors: Jain Akash , Chaudhary Jasmine , Khaira Harpreet , Chopra Bhawna , Dhingra Ashwani 
Published: December 2020

AbstractPiperazine, a nitrogen-containing heterocyclic has acquired an inimitable position in medicinal chemistry because of its versatile structure, which has fascinated researchers to design novel piperazine based molecules having various biological actions. The subsistence of various compounds possessing diverse pharmacological activities in the literature further confirms this fact. Currently available analgesics and anti-inflammatory drugs are associated with side effects that limit their use. Moreover, the literature reveals the incredible anti-inflammatory and analgesic potential of piperazine derivatives along with their method of synthesis, therefore; the present review has been designed to collate the development made in this area that will surely be advantageous in designing novel piperazine based candidates with enhanced efficacy and less toxicity. An extensive literature survey was carried by scrutinizing peer reviewed articles from worldwide scientific databases available on GOOGLE, SCOPUS, PUBMED, and only relevant studies published in English were considered.
On a lower bound for the rate of convergence of multipoint Padé approximants of piecewise analytic functions
Authors: Buslaev V. I. 
Published: December 2020

Abstract
We obtain a lower bound for the rate of convergence of multipoint Padé approximants of functions holomorphically extendable from a compact set to a union of domains whose boundaries possess a symmetry property. The bound obtained matches a known upper bound for the same quantity.
Versal families of elliptic curves with rational 3-torsion
Authors: Bekker B. M. , Zarhin Yu. G. 
Published: December 2020

Abstract
For an arbitrary field of characteristic different from 2 and 3, we construct versal families of elliptic curves whose 3-torsion is either rational or isomorphic to

as a Galois module.
Bibliography: 10 titles.
Proclus armeniacus
Authors: Jeck Udo Reinhold 
Published: December 2020

Zusammenfassung
a. Angeregt von den Hinweisen aus dem armenischen Kloster in St. Lazzaro (Venedig) (seit 1825), bemerkten einige, auf die
kaukasischen Hochkulturen spezialisierte europäische Orientalisten, die Rezeption der proklischen Philosophie in Armenien. 1874, nach fast
fünfzig Jahren Forschungsarbeit, standen (mit zahlreichen Ungenauigkeiten und Fehlern) folgende Ergebnisse fest: I. Im 9. Jahrhundert
übersetzte der Georgier Petrizi die Στοιχείωσις θεολογική ins Georgische und fügte Kommentare hinzu. Diese Vorlage nutzte der Armenier
Simeon für eine erste armenische Übersetzung des proklischen Opusculums. Später, in der Frühen Neuzeit (17. Jahrhundert), erkannte dann ein
anderer armenischer Gelehrter, der ebenfalls den Namen Simeon‘ trug, die Fehler dieser ersten Translation, verbesserte sie und verfasste
ebenfalls einen Kommentar dazu. Handschriften dieser zweiten Fassung befanden sich in Westeuropa sowie in armenischen Klöstern.
b. Eine umfangreiche Auseinandersetzung mit den armenischen Procliana fand in Europa allerdings nicht statt. Die Ursache
für diese verpasste Gelegenheit liegt vor allem am mangelnden Interesse an einem vertieften Studium der armenischen Philosophie und an
fehlenden philologischen Fachkenntnissen. Nur C. F. Neumann kann dabei als Ausnahme gelten. Er wäre aufgrund seiner philosophischen und
philologischen Ausbildung zu einer qualifizierten Auswertung der armenischen Procliana in der Lage gewesen. Er suchte sogar nach diesen
Materialien, aber seine Recherchen führten nicht zum gewünschten Erfolg. Später verlor er die Philosophie der Armenier aus den Augen und
überließ das Feld anderen. Deren Kenntnis des Proklos und seiner Philosophie hielt sich dagegen in engen Grenzen und ging nicht über die
Informationen lexikalischer Handbücher hinaus. Das entsprach dem Geist der Zeit, die im Neuplatonismus keine bedeutende philosophische
Strömung sah. Dennoch führten diese Untersuchungen zu Einsichten in die Geschichte der armenischen Philosophie.
c. Die armenischen Procliana standen im 19. Jahrhundert niemals im Mittelpunkt der Forschung. Daran hat sich bis heute
kaum etwas geändert. Ein Umdenken kann jedoch nur dann gelingen, wenn sich die Erkenntnis durchsetzt, dass auch Translationen als Dokumente
der interkulturellen Philosophie eine hohe Bedeutung besitzen und die Rekonstruktion derartiger Transfers zu wichtigen Ergebnissen führt;
Übersetzungen verknüpfen nicht nur Sprachwelten, sondern auch differente Weltdeutungen. Die armenischen Procliana bestätigen jedenfalls die
These, dass die Auffassung von separaten philosophischen Traditionen in Armenien und Georgien nur bedingt Gültigkeit besitzt.
Review of Poesová & Uličná (2019): Becoming a Pronunciation Teacher
Authors: Quesada Vázquez Leticia 
Published: December 2020

Abstract
This review critiques Červinková Poesová and Klára Uličná’s e-book Becoming a Pronunciation teacher. It offers an overview
and critical interpretation of the content, together with a display of its convenience as a practical handbook for EFL/ESL teachers and
researchers of second language pronunciation instruction. The review will evaluate the authors’ approach as well as its effectiveness as a
useful tool to enhance pronunciation teaching in EFL/ESL classrooms.
SNAP to attention: A SNARE complex regulates neuronal progenitor polarity
Authors: Tarabykin Victor 
Published: December 2020

SNARE vesicle targeting complex controls the polarity of neuronal progenitors. Kunii et al. (2020. J. Cell Biol. https://doi.org/10.1083/jcb.201910080) show that the SNAP23–VAMP8–Syntaxin1B complex is required for membrane targeting of N-cadherin and formation of adherence junction complexes in radial glia neuronal progenitors, the major prerequisite of cell polarity establishment.
High-spatial-resolution image reconstruction-based method for measuring electron temperature and density of the very near field of an applied-field magnetoplasmadynamic thruster
Authors: Han Xing , Zhang Zun , Chen Zhiyuan , Marano Marco , Tang Haibin , Cao Jinbin 
Published: December 2020

Abstract
A method based on image reconstruction is proposed for measuring the electron temperature (

T

e

) and density (

n

e

) distribution of the axisymmetric low-temperature argon plasma plume of applied-field magnetoplasmadynamic thrusters (AF-MPDTs). The method uses a complementary metal–oxide–semiconductor camera with narrowband filters of 460 and 500 nm to obtain the raw projection images in specific wavelength ranges. An image reconstruction method is developed to construct relative emission intensity profiles. The electron temperature distribution can be obtained by combining the relative emission intensity ratio of two profiles with a simple argon kinetic model. The electron density distribution can be calculated by constructing a function of relative emission intensity containing

T

e

and

n

e

. To verify the feasibility of this method, we diagnosed a very near field plume of a 15 kW AF-MPDT and obtained the distribution of parameters with a spatial resolution of 0.23 mm. The results show that the maximum

T

e

and

n

e

are located on the centerline near the exit plane of the thruster and decrease with both radial and axial distances. The second peak appears in the radial direction of both the

T

e

and

n

e

distributions, while their zones do not overlap. A comparative analysis of measurement results obtained by this method and the Langmuir probe method is performed to prove its accuracy. Moreover, this measurement method has the advantages of high spatial resolution and the ability to diagnose high-density and magnetized plasma. This method can be also applied to other optically thin axisymmetric low-temperature argon plasmas.
An optically accessible secondary combustion zone for the transverse injection of reacting jets into a high-speed, vitiated crossflow within a staged, gas turbine model combustor
Authors: Rodrigues N S , McDonald C T , Busari O O , Satija A , North A J , Laster W R , Meyer S E , Lucht R P 
Published: December 2020

Abstract
Advanced gas turbine combustion strategies, such as axially staging the fuel, are of great interest due to their potential to increase cycle efficiency while maintaining low levels of pollutants. In our previous work within a staged gas turbine model combustor, we used exhaust gas emissions measurements to demonstrate a significant NOX reduction by increasing the combustor exit Mach number, even at a constant residence time. In this paper, the development of an optically accessible secondary combustion zone (SCZ) to further study the injection of a reacting jet into a high-speed vitiated crossflow is described. Measurements were targeted for a nominally 1700 K vitiated crossflow, a premixed jet at an unburnt temperature of nominally 500 K, and a combustor pressure of 500 kPa. Key aspects of this design challenge include the high-speed and high temperature crossflow leading to relatively high convective heat flux at the inner surface of the windows and the necessary use of a narrow channel for the combustion gas. Emphasis is placed on the critical design features: a double-windowed design, an air-cooling scheme based on forced convection of air between the inner and outer windows, and intricate water-cooling circuits for the metal hardware. These design features have enabled long-duration, steady-state operation despite elevated pressure, high combustion gas temperatures, and high-speed reacting flows. The SCZ has survived operation at MW thermal powers over several hours of continuous operation and over a dozen test days to date; a set of windows retained good transparency without discoloration for typically 3–4 test days. Survivability of the windows through the air-cooling design has enabled us to study the reacting jet-in-crossflow at the desired high-speed conditions, without risking disturbing the physics with a window film-cooling flow. The capability to acquire useful measurements is illustrated using chemiluminescence imaging, pressure measurements, and emissions sampling.