cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Mapping the 3-D Dark Matter potential with weak shear
Creators: name: Bacon, D. J.
name: Taylor, A. N.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We investigate the practical implementation of Taylor's (2002) 3-dimensional gravitational potential reconstruction method using weak gravitational lensing, together with the requisite reconstruction of the lensing potential. This methodology calculates the 3-D gravitational potential given a knowledge of shear estimates and redshifts for a set of galaxies. We analytically estimate the noise expected in the reconstructed gravitational field, taking into account the uncertainties associated with a finite survey, photometric redshift uncertainty, redshift-space distortions, and multiple scattering events. In order to implement this approach for future data analysis, we simulate the lensing distortion fields due to various mass distributions. We create catalogues of galaxies sampling this distortion in three dimensions, with realistic spatial distribution and intrinsic ellipticity for both ground-based and space-based surveys. Using the resulting catalogues of galaxy position and shear, we demonstrate that it is possible to reconstruct the lensing and gravitational potentials with our method. For example, we demonstrate that a typical ground-based shear survey with redshift limit z=1 and photometric redshifts with error Delta z=0.05 is directly able to measure the 3-D gravitational potential for mass concentrations >10^14 M_\odot between 0.1
description: 21 pages, including 24 figures, submitted to MNRAS
MOESM3 of Safety and efficacy of Holmium laser enucleation of the prostate (HoLEP) in patients with previous transperineal biopsy (TPB): outcomes from a dual-centre case-control study
Creators: name: Bell, Chris
name: Moore, Sacha
name: Amarit Gill
name: Obinna Obi-Njoku
name: Hughes, Stephen
name: Saleemi, Asad
name: Gidon Ellis
name: Khan, Farooq
name: Shergill, Iqbal S.
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: Additional file 3: Table S3. Histological features of post-transperineal template biopsy HoLEPs.
Electron spin resonance in high-field critical phase of gapped spin chains
Creators: name: Kolezhuk, A. K.
name: Mikeska, H. -J.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Motivated by recent experiments on Ni(C_{2}H_{8}N_{2})_{2}Ni(CN)_{4} (commonly known as NENC), we study the electron spin resonance in the critical high-field phase of the antiferromagnetic S=1 chain with strong planar anisotropy and show that the ESR spectra exhibit several peculiarities in the critical phase. Possible relevance of those results for other gapped spin systems is discussed.
description: 8 revtex pages, 1 eps figure included
Unstructured regions in IRE1α specify BiP-mediated destabilisation of the luminal domain dimer and repression of the UPR
Creators: name: Amin-Wetzel, Niko
name: Neidhardt, Lisa
name: Yan, Yahui
name: Mayer, Matthias P
name: Ron, David
Publisher: name: Apollo - University of Cambridge Repository
Year: 2019
Subjects: Research Article
Cell Biology
IRE1
BiP/Grp78
endoplasmic reticulum (ER)
unfolded protein response (UPR)
ERdj4/DNAJB9
Chinese Hamster Ovary (CHO) cells
E. coli
Other

description: Funder: Medical Research Council; FundRef: http://dx.doi.org/10.13039/501100000265
description: Funder: European Molecular Biology Organization; FundRef: http://dx.doi.org/10.13039/100004410
description: Coupling of endoplasmic reticulum (ER) stress to dimerisation-dependent activation of the UPR transducer IRE1 is incompletely understood. Whilst the luminal co-chaperone ERdj4 promotes a complex between the Hsp70 BiP and IRE1’s stress-sensing luminal domain (IRE1LD) that favours the latter’s monomeric inactive state and loss of ERdj4 de-represses IRE1, evidence linking these cellular and in vitro observations is presently lacking. We report that enforced loading of endogenous BiP onto endogenous IRE1α repressed UPR signalling in CHO cells and deletions in the IRE1α locus that de-repressed the UPR in cells, encode flexible regions of IRE1LD that mediated BiP-induced monomerisation in vitro. Changes in the hydrogen exchange mass spectrometry profile of IRE1LD induced by ERdj4 and BiP confirmed monomerisation and were consistent with active destabilisation of the IRE1LD dimer. Together, these observations support a competition model whereby waning ER stress passively partitions ERdj4 and BiP to IRE1LD to initiate active repression of UPR signalling.
Phase Retrieval via Smooth Amplitude Flow
Creators: name: Luo, Q.
name: Wang, H.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Signal Processing (eess.SP)
subject: Information Theory (cs.IT)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: Phase retrieval (PR) is an inverse problem about recovering a signal from phaseless linear measurements. This problem can be effectively solved by minimizing a nonconvex amplitude-based loss function. However, this loss function is non-smooth. To address the non-smoothness, a series of methods have been proposed by adding truncating, reweighting and smoothing operations to adjust the gradient or the loss function and achieved better performance. But these operations bring about extra rules and parameters that need to be carefully designed. Unlike previous works, we present a smooth amplitude flow method (SAF) which minimizes a novel loss function, without additionally modifying the gradient or the loss function during gradient descending. Such a new heuristic can be regarded as a smooth version of the original non-smooth amplitude-based loss function. We prove that SAF can converge geometrically to a global optimal point via the gradient algorithm with an elaborate initialization stage with a high probability. Substantial numerical tests empirically illustrate that the proposed heuristic is significantly superior to the original amplitude-based loss function and SAF also outperforms other state-of-the-art methods in terms of the recovery rate and the converging speed. Specially, it is numerically shown that SAF can stably recover the original signal when number of measurements is smaller than the information-theoretic limit for both the real and the complex Gaussian models.
description: 18 pages, 6 figures, two referrences added
1D model for the dynamics and expansion of elongated Bose-Einstein condensates
Creators: name: Massignan, Pietro
name: Modugno, Michele
Publisher: name: arXiv
Year: 2002
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We present a 1D effective model for the evolution of a cigar-shaped Bose-Einstein condensate in time dependent potentials whose radial component is harmonic. We apply this model to investigate the dynamics and expansion of condensates in 1D optical lattices, by comparing our predictions with recent experimental data and theoretical results. We also discuss negative-mass effects which could be probed during the expansion of a condensate moving in an optical lattice.
description: RevTeX4, 8 pages, 10 figures, extended and revised version
Daedalma dinias subsp. leticia Pyrcz 2011, n. ssp.
Creators: name: Pyrcz, Tomasz W.
name: Greeney, Harold F.
name: Willmott, Keith R.
name: Wojtusiak, Janusz
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Nymphalidae
Daedalma
Daedalma dinias
Daedalma dinias leticia pyrcz

description: Daedalma dinias leticia Pyrcz, n. ssp.
(Figs. 1C, 8C)
 Material examined: COLOMBIA: HOLOTYPE male: Depto. de Cauca, between Leticia & Puracé, E. slopes, Cent. Cordillera, 2650 m, 10.VIII.1979, red, rectangular label saying: Holotype, BMNH; PARATYPES (2 males): 1 male: same data as the holotype but 2650–2700 m, BMNH; 1 male: same data but 11.VIII.1979, BMNH.
 Description: MALE (Fig. 1C): Head, thorax and abdomen: not differing from nominate subspecies. Wings: FW (length: 27–28 mm, mean: 27,3 mm, n=3). FWD ground colour blackish brown; oblique patch medium orange with a light reddish shade, same colour as in salmoni, but shorter, not reaching costal vein, ending in mid-discal cell. HWD uniform blackish brown. FWV median patch orange, slightly lighter than on dorsal surface with a diffused upper edge. HWV not differing noticeably from nominate subspecies or salmoni. Genitalia (Fig. 8C): Uncus slightly shorter than in other subspecies; saccus extremely long, longer than in other subspecies, even though long saccus is a distinctive character of D. dinias; valvae with a prominent apical hook curved upwards similarly to salmoni and nominate, while same structure points distally in emma; otherwise similar to other subspecies.
FEMALE: So far unknown.
 Etymology: This subspecies is named after the town of Leticia, near the type locality.
 Remarks: D. dinias leticia is so far known only from the types collected by Michael Adams on the eastern slopes of the Puracé volcano massif, in the upper valley of the Río Magdalena. Elevational data indicate similar ecological preferences to salmoni. Its range likely does not extend much farther north, as in the Tolima range it is replaced by salmoni. So far, no specimens of D. dinias have been collected in the Huíla massif. The southern distributional limits remain to be determined, given the wide geographic gap between this and D. dinias emma. A more thorough sampling in the area east of Pasto and Tulcán would be most informative.
description: Published as part of Pyrcz, Tomasz W., Greeney, Harold F., Willmott, Keith R. & Wojtusiak, Janusz, 2011, 2898, pp. 1-68 in Zootaxa 2898 on pages 11-12
Drought Stress Causes Specific Changes to the Spliceosome and Stress Granule Components
Creators: name: Marondedze, Claudius
name: Thomas, Ludivine
name: Lilley, Kathryn S.
name: Gehring, Chris
Publisher: name: Apollo - University of Cambridge Repository
Year: 2020
Subjects: Molecular Biosciences
RNA-Binding proteins
drought stress
spliceosome
stress granules
mRNA interactome capture
systems analysis

description: The spliceosome processes RNAs from a pre-RNA state to a mature mRNA thereby influencing RNA availability for translation, localization, and turnover. It consists of complex structures containing RNA-binding proteins (RBPs) essential for post-transcriptional gene expression control. Here we investigate the dynamic modifications of spliceosomal RBPs under stress and in particular drought stress. We do so by mRNA interactome capture in Arabidopsis thaliana using label free quantitation. This approach identified 44 proteins associated with the spliceosome and further 32 proteins associated with stress granules. We noted a high enrichment in the motifs RDRR and RSRSRS that are characteristic of RNA interacting proteins. Identification of splicing factors reflect direct and/or indirect stress induced splicing events that have a direct effect on transcriptome and proteome changes under stress. Furthermore, detection of stress granule components is consistent with transcriptional arrest. Identification of drought induced stress granule components is critical in determining common abiotic stress-induced foci that can have biotechnological applications. This study may therefore open ways to modify plant stress responses at a systems level through the modification of key spliceosome components.
Information production in homogeneous isotropic turbulence
Creators: name: Berera, Arjun
name: Clark, Daniel
Publisher: name: arXiv
Year: 2019
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: High Energy Physics - Theory (hep-th)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We study the Reynolds number scaling of the Kolmogorov-Sinai entropy and attractor dimension for three dimensional homogeneous isotropic turbulence through the use of direct numerical simulation. To do so, we obtain Lyapunov spectra for a range of different Reynolds numbers by following the divergence of a large number of orthogonal fluid trajectories. We find that the attractor dimension grows with the Reynolds number as Re$^{2.35}$ with this exponent being larger than predicted by either dimensional arguments or intermittency models. The distribution of Lyapunov exponents is found to be finite around $λ\approx 0$ contrary to a possible divergence suggested by Ruelle. The relevance of the Kolmogorov-Sinai entropy and Lyapunov spectra in comparing complex physical systems is discussed.
description: 5 pages, 4 figures, In Press Physical Review E Rapid Communication, 2019
MILD Combustion Limit Phenomena
Creators: name: Sidey-Gibbons, Jenni A. M.
name: Mastorakos, Epaminondas
Publisher: name: Apollo - University of Cambridge Repository
Year: 2020
Subjects: subject: Mechanical Engineering
subject: FOS: Mechanical engineering
subject: MILD combustion
subject: extinction
subject: limit phenomena
subject: S-shaped curve
subject: hot product dilution

description: This work contains an analysis of the existence of critical phenomena in MILD combustion systems through an exploration of classical results from high-energy asymptotics theory for extinction conditions of non-premixed flames and well-stirred reactors. Through the derivation of an expression linking burning rate to Damköhler number, the criteria for a folded S-Shaped Curve, representative of a combustion system with sudden extinction and ignition behavior, was derived. This theory is discussed in detail, with particular focus on the limitations of the global chemistry it presents. The conditions reported by various previously-published numerical and experimental investigations are then discussed in the context of this theory. Of these investigations, those with the highest level of preheat and dilution had monotonic rather than folded S-Shaped Curves, indicating a lack of sudden extinction phenomena. It suggests that MILD combustion systems are those which lack sudden ignition and extinction behavior, therefore exhibiting a smooth, stretched S-Shaped Curve rather than a folded one with inflection points. The results suggest that the delineation between folded versus monotonic S-Shaped Curves may provide a useful alternative definition of MILD combustion.
MOESM2 of Safety and efficacy of Holmium laser enucleation of the prostate (HoLEP) in patients with previous transperineal biopsy (TPB): outcomes from a dual-centre case-control study
Creators: name: Bell, Chris
name: Moore, Sacha
name: Amarit Gill
name: Obinna Obi-Njoku
name: Hughes, Stephen
name: Saleemi, Asad
name: Gidon Ellis
name: Khan, Farooq
name: Shergill, Iqbal S.
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: Computational Biology

description: Additional file 2: Table S2. Histological detail of pre-HoLEP transperineal template biopsies of the prostate.
Search for Charged Higgs Bosons in e+e- Collisions at sqrt(s)=189-202 GeV
Creators: name: The DELPHI Collaboration
name: Abdallah, J.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A search for pair-produced charged Higgs bosons was performed in the high energy data collected by the DELPHI detector at LEP II at centre-of-mass energies from 189 GeV to 202 GeV. The three different final states, τντν, c \bar s \bar c s and c \bar s τνwere considered. New methods were applied to reject wrong hadronic jet pairings and for the tau identification, where a discriminator based on tau polarisation and polar angles was used. No excess of data compared to the expected Standard Model processes was observed and the existence of a charged Higgs boson with mass lower than 71.5 GeV/c^2 is excluded at the 95% confidence level.
description: 19 pages, 6 figures
Impacts of Water Scarcity and Climate on Land Use for Irrigated Agriculture in the U.S. West Coast
Creators: name: Olen, Beau
name: Wu, JunJie
name: Olen, Beau
name: Wu, JunJie
Publisher: name: Unknown
Year: 2015
Subjects: subject: Agricultural and Food Policy
subject: Community/Rural/Urban Development
subject: Crop Production/Industries
subject: Demand and Price Analysis
subject: Farm Management
subject: Institutional and Behavioral Economics
subject: Land Economics/Use
subject: Livestock Production/Industries
subject: Production Economics
subject: Resource /Energy Economics and Policy
subject: Risk and Uncertainty
subject: land allocation
subject: water scarcity
subject: climate heterogeneity
subject: extreme weather
subject: water supply institutions

description: In this article, we use the most comprehensive data on irrigated agricultural production in the United States – the USDA Farm and Ranch Irrigation Survey (FRIS) – to assess the effects of water scarcity and climate on land use decisions for producers of specialty crops, wheat, and forage crops. The data is used to estimate a land use decision model for major crops in the West Coast (California, Oregon and Washington), which includes a farm-level equation of harvested acres and crop-specific equations of harvested acres (orchard/vineyard, vegetable, wheat, alfalfa, hay, and pasture). The analysis leads to several interesting findings, some of which have been identified previously in the literature and others which are novel. First, producers harvest fewer acres in response to deeper well depths. Producers’ response to well depth is driven by a reduction in land allocated to pasture. Second, producers that receive surface water from a federal agency or that use surface water only have lower average water costs and allocate more land to pasture than other crops. Third, producers harvest more land if irrigation is used to mitigate frost damage to orchards and vineyards. Fourth, producers respond to drought by increasing land allocation to orchards and vineyards and reducing land allocation to alfalfa and hay.
description: This is not a final draft.
Cosmic Needles versus Cosmic Microwave Background Radiation
Creators: name: Li, Aigen
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: It has been suggested by a number of authors that the 2.7K cosmic microwave background (CMB) radiation might have arisen from the radiation from Population III objects thermalized by conducting cosmic graphite/iron needle-shaped dust. Due to lack of an accurate solution to the absorption properties of exceedingly elongated grains, in existing literature which studies the CMB thermalizing process they are generally modelled as (1) needle-like spheroids in terms of the Rayleigh approximation; (2) infinite cylinders; and (3) the antenna theory. We show here that the Rayleigh approximation is not valid since the Rayleigh criterion is not satisfied for highly conducting needles. We also show that the available intergalactic iron dust, if modelled as infinite cylinders, is not sufficient to supply the required opacity at long wavelengths to obtain the observed isotropy and Planckian nature of the CMB. If appealing to the antenna theory, conducting iron needles with exceedingly large elongations (10^4) appear able to provide sufficient opacity to thermalize the CMB within the iron density limit. But the applicability of the antenna theory to exceedingly thin needles of nanometer/micrometer in thickness needs to be justified.
description: 13 pages, 4 figures; submitted to ApJL
Markups and Markets: A New Empirical Framework and Evidence on Exporters from China
Creators: name: Corsetti, G.
name: Crowley, M.
name: Han, L.
name: Song, H.
Publisher: name: Apollo - University of Cambridge Repository
Year: 2018
Subjects: Exchange rates
pricing-to-market
product classification
differentiated goods
market power
markup elasticity
trade elasticity
China

description: We develop a new empirical framework to analyse destination-specific markup and quantity adjustments to bilateral exchange rates by exporters. The framework offers two methodological innovations. First, we develop an unbiased estimator of the markup elasticity that correctly isolates marginal costs in large unbalanced panels where the set of markets served by firms varies endogenously with currency movements. Second, we exploit Chinese linguistics to process characters recorded in Chinese custom forms to build a novel, general, product classification distinguishing high and low differentiation goods---which we can use to proxy for exporters' market power. Applying this framework to exporters from China over 2000-2014, we document substantial heterogeneity in destination-specific markup elasticities across product classes and firm types. Conditional on a price change, the average markup elasticity for highly differentiated consumption goods is 32%; markup adjustments explain three quarters of incomplete pass through into import prices for these goods. In contrast, the average for low-differentiation intermediates is only 5%, suggesting that pricing for these goods responds to global, rather than local, economic conditions. Markup elasticities are higher for both state-owned and foreign-invested enterprises than for private enterprises, which, on average, pursue aggressively competitive strategies throughout our sample.
A Four-Year Longitudinal Comparative Study on the Lexicon Development of Russian and Turkish Heritage Speakers in Germany
Creators: name: Czapka, Sophia
name: Topaj, Nathalie
name: Gagarina, Natalia
Publisher: name: Humboldt-Universität zu Berlin
Year: 2021
Subjects: subject: 400 Sprache
subject: expressive lexicon
subject: heritage language
subject: Russian
subject: Turkish
subject: predictors of lexicon size

description: Russian and Turkish are the most frequently spoken and intensively investigated heritage languages in Germany, but contrastive research on their development in early childhood is still missing. This longitudinal study compares the trajectories of expressive lexicon development in Russian (n = 70) and Turkish (n = 79) heritage speakers and identifies predictors for their lexicon size at preschool age. Heritage lexicon size was tested with two comparable tests assessing the expressive lexicon at four test points between the mean ages of 3.3 (range: 25–49 months) and 5.6 (range: 54–78 months) years. The influence of language-related factors, such as input quantity, parents’ heritage language proficiency and age of onset (AoO) of German, and other potential predictors, i.e., intelligence and socio-economic status, is evaluated. Results show that the Turkish group’s abilities grow slower but are similar at the last test point. Common predictors for lexicon size are input quantity from siblings and AoO. Group-specific influences are parental input quantity in the Russian group and siblings’ proficiency in the Turkish group. Our findings emphasize the interplay of input quantity and society language AoO for heritage lexicon development. The relevance of our results for the usage-based theory of language acquisition is discussed.
Estimation and Inference in Semiparametric Quantile Factor Models
Creators: name: Ma, S.
name: Linton, O.
name: Gao, J.
Publisher: name: Apollo - University of Cambridge Repository
Year: 2019
Subjects: Cross-Sectional Dependence
Fama-French Model
Inference
Quantile
Sieve Estimation

description: We consider a semiparametric quantile factor panel model that allows observed stock-specific characteristics to affect stock returns in a nonlinear time-varying way, extending Connor, Hagmann,and Linton (2012) to the quantile restriction case. We propose a sieve-based estimation methodology that is easy to implement. We provide tools for inference that are robust to the existence of moments and to the form of weak cross-sectional dependence in the idiosyncratic error term. We apply our method to daily stock return data where we find significant evidence of nonlinearity in many of the characteristic exposure curves.
Imprinting-Deprinting-Reimprinting: A Process Theory of Intergenerational Learning and Spin-off Entry
Creators: name: Ferriani, Simone
name: Garnsey, Elizabeth
name: Lorenzoni, Gianni
Publisher: name: Apollo - University of Cambridge Repository
Year: 2019

description: New entrants very often spin out from established firms and because they set on a course at founding, their learning and capabilities become inextricably linked to their organizational and technological heritage. But while this heritage may provide an initial advantage, it can also generate inertia and resistance to change, unless the new company is able to unlearn some practices from the parent company and learn something new in order to establish its own sources of competitive uniqueness. This tension between inherited path and new trajectory, imprinted past and search for newness is the object of this paper. Building on an in depth case study of Acorn Computers and ARM semiconductors we show that while there are strong influences from the parent company on the spinoff, these imprinted organizational effects can be overridden. We use the term deprinting to stress the reversible nature of this process in contrast with the irreversibility embodied by the classic imprinting notion. This is followed by a phase of intense learning efforts whereby the spinoff establishes its competitive identity based on a blending of retained routines, repeated improvisation and feedbacks from the market. We refer to this process with the term reimprinting, to emphasize the metamorphosis experienced by the spinoff as it sets on a new distinctive trajectory.
First-principles high pressure structure searching, longitudinal-transverse mode coupling and absence of simple cubic phase in sulfur
Creators: name: Whaley-Baldwin, Jack
name: Needs, Richard
Publisher: name: Apollo - University of Cambridge Repository
Year: 2020
Subjects: Paper
charge density wave
incommensurate structure
structure searching
high pressure
phase diagram
phonon dispersion
soft mode

description: Abstract: We use first-principles density functional theory to conduct an extensive structure search using the AIRSS package for elemental sulfur in the range 50–550 GPa. We then obtain the low-temperature phase diagram of sulfur in the same pressure range, including vibrational effects through the harmonic approximation. We do not find any structures lower in energy than those already reported in experiment, although the phase diagram below 100 GPa is found to be crowded with structures separated by only a few meV. We report the transition sequence I 4 1 / acd → P 1 ¯ → ICM → C 2 / m → R 3 ¯ m → I m 3 ¯ m and obtain accurate pressures for each transition, although we find the second-order C 2 / m → R 3 ¯ m transition particularly difficult to define. Contrary to previous first-principles works (Pavel et al; Rudin and Liu 1999 Phys. Rev. Lett. 83 3049–52), we do not reproduce a trigonal → simple cubic transition at either the static lattice or harmonic level. We also undertake a detailed analysis of the incommensurately modulated (ICM) phase of sulfur phase using a commensurate approximant found in the structure search. We find that the modulation amplitude is zero above 96 GPa; some 40 GPa below the experimentally reported transition to the unmodulated phase. We find that the body-centred atoms in the relaxed ICM approximant are, in addition to the dominant transverse modulation (which is a frozen-in optical phonon mode), slightly displaced longitudinally in the b-direction. We subsequently discover that this (small) longitudinal modulation is coupled to the transverse mode, and hence report previously unnoticed weak-mode coupling between transverse and longitudinal optical phonons in the ICM phase.
Additional file 9 of Incorporating genetic networks into case-control association studies with high-dimensional DNA methylation data
Creators: name: Kipoong Kim
name: Hokeun Sun
Publisher: name: figshare
Year: 2019
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: For each subtype of breast invasive carcinoma, overlapped genes among top 100 genes selected by three methods (Net+PC, Net+nPC, Net+sPC) are listed along with their selection probability (SP) computed by Net+nPC. This analysis includes 9236 biologically linked genes and 10,060 isolated genes.(PDF 160 kb)
Daedalma dinias subsp. romeliana Pyrcz 2011, n. ssp.
Creators: name: Pyrcz, Tomasz W.
name: Greeney, Harold F.
name: Willmott, Keith R.
name: Wojtusiak, Janusz
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Nymphalidae
Daedalma
Daedalma dinias
Daedalma dinias romeliana pyrcz

description: Daedalma dinias romeliana Pyrcz, n. ssp.
(Figs. 1D, 8D)
 Material examined: COLOMBIA: HOLOTYPE male: Cauca, Parque Nacional Munchique, La Romelia vía Pico Santa Rosa; 2800 m, 18.VIII.2007, C. Prieto leg., red, rectangular label saying: Holotype, MZUJ (to be deposited in MHN-UNC). PARATYPES (5 males): 1 male: same data as the holotype, TWP; 1 male: same data, CPC; 2 males: Cauca, P. N. Munchique, La Romelia, 2760 m, 11.VI.2006, C. Prieto leg.; 1 male: same data but 17.IX.2005, CPC. Additional material: 1 male: Valle, P. N. Farallones, Pico de Loro, 2800 m, 02.VII.2006, C. Prieto & C. Muñoz leg., CPC.
 Description: MALE (Fig. 1D): Head, thorax and abdomen: not differing from nominate subspecies. Wings: FW length: 26–27 mm, mean: 26.5 mm, n=2. FWD ground colour blackish-brown; oblique patch orange, similar to salmoni but slightly larger, particularly wider in middle, extending to base of vein Cu2 where forming a short tip. HWD uniform blackish brown. FWV median patch orange, lighter than on dorsal surface, but similar in shape. HWV not differing noticeably from salmoni. Genitalia (Fig. 8D): Tegumen stout; uncus stout and about length of tegumen; saccus long but shorter than in other subspecies except nominate; a prominent apical tooth on valvae curved apically, contrary to other subspecies, in which it is pointing upwards.
FEMALE: Unknown.
 Etymology: This subspecies is named after the type locality, La Romelia in Munchique National Park.
 Remarks: This subspecies is only known to occur in the southern part of the Colombian Western Cordillera. It has been collected in the department of Cauca, where it is found at the highest elevations (above 2600 m) of Munchique National Park (Prieto, 2003). Specimens from further north, mentioned by Pyrcz & Rodríguez (2007), are referable to salmoni but were not included in the type series. Daedalma dinias romeliana differs very slightly in facies from salmoni, mostly in the slightly wider FW orange patch. However, the Munchique and Medellín-Caldas populations cannot be considered as belonging to the same subspecies, as they are separated geographically by leticia, which is characterised by the noticeably smaller orange FWD patch.
description: Published as part of Pyrcz, Tomasz W., Greeney, Harold F., Willmott, Keith R. & Wojtusiak, Janusz, 2011, 2898, pp. 1-68 in Zootaxa 2898 on page 12
Leptonic decays of the Ds meson
Creators: name: ALEPH Collaboration
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The purely leptonic decays Ds -> tau nu and Ds -> mu nu are studied in a sample of four million hadronic Z decays collected with the ALEPH detector at the LEP e+e- collider from 1991 to 1995. The branching fractions are extracted from a combination of two analyses, one optimized to select Ds -> tau nu decays with tau -> e nu nubar or mu nu nubar, and the other optimized for Ds-> mu nu decays. The results are used to evaluate the Ds decay constant, within the Standard Model: fDs = [285 +- 19(stat) +- 40 (syst)] MeV
description: 23 pages, 10 figures
Filología de los accidentes de trabajo en los medios
Creators: name: Miranda Mayo, José Javier
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 350505
subject: Occupational and workplace health and safety

description: La filología de los accidentes laborales en los medios revela cómo el lenguaje utilizado no sólo refleja información objetiva, sino que también contribuye a moldear interpretaciones y actitudes. Esta disciplina se ha adaptado para comprender la comunicación mediática en la era digital, explorando elecciones léxicas, estructuras discursivas y estrategias retóricas. Se destaca la importancia de descubrir cómo el tratamiento lingüístico impacta en la percepción pública y en la asunción de responsabilidades empresariales. El análisis propone una pregunta central sobre el papel de la filología en la construcción de narrativas y su influencia en la percepción y responsabilidad social. En última instancia, la filología emerge como una herramienta esencial para una comprensión crítica de la comunicación mediática y su impacto en la sociedad contemporánea, proporcionando insumos valiosos para un enfoque más consciente en la cobertura de seguridad laboral.
ABSTRACT The philology of workplace accidents in the media reveals how language used not only reflects objective information but also shapes interpretations and attitudes. This discipline has adapted to comprehend media communication in the digital age, exploring lexical choices, discursive structures, and rhetorical strategies. The significance lies in unraveling how linguistic treatment impacts public perception and corporate responsibility. The research poses a central question regarding the role of philology in narrative construction and its influence on perception and social responsibility. Ultimately, philology emerges as an essential tool for a critical understanding of media communication and its impact on contemporary society, offering valuable insights for a more conscientious approach to labor safety coverage.
Population inversion and entanglement in single and double glassy Jaynes-Cummings models
Creators: name: Ghoshal, Ahana
name: Das, Sreetama
name: De, Aditi Sen
name: Sen, Ujjwal
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We find that a suppression of the collapse and revival of population inversion occurs in response to insertion of Gaussian quenched disorder in atom-cavity interaction strength in the Jaynes-Cummings model. The character of suppression can be significantly different in the presence of non-Gaussian disorder, which we uncover by studying the cases when the disorder is uniform, discrete, and Cauchy-Lorentz. Interestingly, the quenched averaged atom-photon entanglement keeps displaying nontrivial oscillations even after the population inversion has been suppressed. Subsequently, we show that disorder in atom-cavity interactions helps to avoid sudden death of atom-atom entanglement in the double Jaynes-Cummings model. We identify the minimal disorder strengths required to eliminate the possibility of sudden death. We also investigate the response of entanglement sudden death in the disordered double Jaynes-Cummings model in the presence of atom-atom coupling.
description: 17 pages, 25 figures, v3: typo removed in Eq. (37), nothing else needed change
Protection conferred by typhoid fever against recurrent typhoid fever in urban Kolkata
Creators: name: Im, Justin
name: Islam, Md. Taufiqul
name: Kim, Deok Ryun
name: Ahmmed, Faisal
name: Chon, Yun
name: Zaman, K.
name: Khan, Ashraful Islam
name: Ali, Mohammad
name: Sur, Dipika
name: Kanungo, Suman
name: Dutta, Shanta
name: Bhattacharya, Sujit K.
name: Dougan, Gordon
name: Holt, Kathryn E.
name: Marks, Florian
name: Kim, Jerome H.
name: Qadri, Firdausi
name: Clemens, John D.
Publisher: name: Apollo - University of Cambridge Repository
Year: 2020
Subjects: Research Article
Medicine and health sciences
Biology and life sciences

description: We evaluated the protection conferred by a first documented visit for clinical care of typhoid fever against recurrent typhoid fever prompting a visit. This study takes advantage of multi-year follow-up of a population with endemic typhoid participating in a cluster-randomized control trial of Vi capsular polysaccharide typhoid vaccine in Kolkata, India. A population of 70,566 individuals, of whom 37,673 were vaccinated with one dose of either Vi vaccine or a control (Hepatitis A) vaccine, were observed for four years. Surveillance detected 315 first typhoid visits, among whom 4 developed subsequent typhoid, 3 due to reinfection, defined using genomic criteria and corresponding to -124% (95% CI: -599, 28) protection by the initial illness. Point estimates of protection conferred by an initial illness were negative or negligible in both vaccinated and non-vaccinated subjects, though confidence intervals around the point estimates were wide. These data provide little support for a protective immunizing effect of clinically treated typhoid illness, though modest levels of protection cannot be excluded.
Simulating the Hot X-ray Emitting Gas in Elliptical Galaxies
Creators: name: Kawata, Daisuke
name: Gibson, Brad K.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We study the chemo-dynamical evolution of elliptical galaxies and their hot X-ray emitting gas using high-resolution cosmological simulations. Our Tree N-body/SPH code includes a self-consistent treatment of radiative cooling, star formation, supernovae feedback, and chemical enrichment. We present a series of LCDM cosmological simulations which trace the spatial and temporal evolution of heavy element abundance patterns in both the stellar and gas components of galaxies. X-ray spectra of the hot gas are constructed via the use of the vmekal plasma model, and analysed using XSPEC with the XMM EPN response function. Simulation end-products are quantitatively compared with the observational data in both the X-ray and optical regime. We find that radiative cooling is important to interpret the observed X-ray luminosity, temperature, and metallicity of the interstellar medium of elliptical galaxies. However, this cooled gas also leads to excessive star formation at low redshift, and therefore results in underlying galactic stellar populations which are too blue with respect to observations.
description: 6 pages, 3 figures, to appear in the proceedings of "The IGM/Galaxy Connection - The Distribution of Baryons at z=0", ed. M. Putman & J. Rosenberg; High resolution version is available at http://astronomy.swin.edu.au/staff/dkawata/research/papers.html
A large effective population size for established within-host influenza virus infection
Creators: name: Lumby, Casper K
name: Zhao, Lei
name: Breuer, Judith
name: Illingworth, Christopher
Publisher: name: Apollo - University of Cambridge Repository
Year: 2020
Subjects: subject: Short Report
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Microbiology and Infectious Disease
subject: within-host evolution
subject: genetic drift
subject: effective population size
subject: selection
subject: Virus

description: Funder: Isaac Newton Trust; FundRef: http://dx.doi.org/10.13039/501100004815
description: Funder: Helsingin Yliopisto; FundRef: http://dx.doi.org/10.13039/100007797
description: Strains of the influenza virus form coherent global populations, yet exist at the level of single infections in individual hosts. The relationship between these scales is a critical topic for understanding viral evolution. Here we investigate the within-host relationship between selection and the stochastic effects of genetic drift, estimating an effective population size of infection Ne for influenza infection. Examining whole-genome sequence data describing a chronic case of influenza B in a severely immunocompromised child we infer an Ne of 2.5 × 107 (95% confidence range 1.0 × 107 to 9.0 × 107) suggesting that genetic drift is of minimal importance during an established influenza infection. Our result, supported by data from influenza A infection, suggests that positive selection during within-host infection is primarily limited by the typically short period of infection. Atypically long infections may have a disproportionate influence upon global patterns of viral evolution.
Optimization of stocking rates of tiger shrimp under modified improved culture system
Creators: name: Islam, M.L
name: Alam, M.J
name: Islam, M.L
name: Alam, M.J
Publisher: name: Unknown
Year: 2008
Subjects: subject: Marketing
subject: FOS: Economics and business
subject: Political Economy

description: With the target of increasing the shrimp (Penaeus monodon) production through farm development and improved grow out management, an experiment was conducted with three different stocking densities viz. 5/m2 (T1), 7/m2 (T2) and 9/m2 (T3). Results of the experiment revealed that, among the water quality parameters, values of dissolved oxygen and transparency were lower in the higher stocking densities with significant difference (p<0.05) among the treatments. Other water quality parameters were similar in all the treatments. Bacterial load in bottom sediment had the trend to increase with increasing culture period and showed significant difference (p<0.05) among the treatments with the highest in the higher stocking density. Soil pH in the end sample reduced a little bit in all the treatments than the initial. Deposition of organic matter, phosphorus and nitrogen was related to the respective stocking densities. Final weight gain and survival rate of shrimp were significantly (p<0.05) higher in T1 than in T2 and T3. Stocking density of 5/m2 showed the highest production of 759.14±19.002 kg/ha, which was significantly (P<0.05) higher than that of 670.77±16.078 kg/ha obtained in T2, but similar to 701.24±33.507 kg/ha obtained in T3. The net economic return and BCR was also significantly higher (p<0.05) in the same stocking density (5/m2) compared to others. Whereas, FCR value was significantly lower (p<0.05) in T1 than the other two treatments. However, pond ecological conditions were more congenial for shrimp culture in lower stocking density (5/m2), which minimized the risk of disease outbreak in the respective stocking density, keeping the culture environment favorable.
Quantum Phase Transitions in Spin Systems
Creators: name: Richter, J.
name: Krüger, S. E.
name: Farnell, D. J. J.
name: Bishop, R. F.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We discuss the influence of strong quantum fluctuations on zero-temperature phase transitions in a two-dimensional spin-half Heisenberg system. Using a high-order coupled cluster treatment, we study competition of magnetic bonds with and without frustration. We find that the coupled cluster treatment is able to describe the zero-temperature transitions in a qualitatively correct way, even if frustration is present and other methods such as quantum Monte Carlo fail.
description: 8 pages, 12 Postscipt figures; Accepted for publication in World Scientific
Three-body closed chain of interactive (an)harmonic oscillators and the algebra $sl(4)$
Creators: name: Turbiner, Alexander V
name: Miller, Willard
name: Escobar-Ruiz, Adrian M
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mathematical Physics (math-ph)
subject: Chemical Physics (physics.chem-ph)
subject: Classical Physics (physics.class-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this work we study 2- and 3-body oscillators with quadratic and sextic pairwise potentials which depend on relative distances, $|{\bf r}_i - {\bf r}_j |$, between particles. The two-body harmonic oscillator is two-parametric and can be reduced to a one-dimensional radial Jacobi oscillator, while in the 3-body case such a reduction is not possible in general. Our study is restricted to solutions in the space of relative motion which are functions of mutual (relative) distances only ($S$-states). We pay special attention to the cases where the masses of the particles and spring constants are unequal as well as to the atomic, where one mass is infinite, and molecular, where two masses are infinite, limits. In general, three-body harmonic oscillator is 7-parametric depending on 3 masses and 3 spring constants, and frequency. In particular, the first and second order integrals of the 3-body oscillator for unequal masses are searched: it is shown that for certain relations involving masses and spring constants the system becomes maximally (minimally) superintegrable in the case of two (one) relations.
description: 32 pages, 3 figures, 11 references, Section 4 on integrability is extended and rewritten, typos fixed
Temperature stress induces mites to help their carrion beetle hosts by eliminating rival blowflies
Creators: name: Sun, Syuan-Jyun
name: Kilner, Rebecca M
Publisher: name: Apollo - University of Cambridge Repository
Year: 2020
Subjects: subject: Research Article
subject: Ecology
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: parasitism
subject: mutualism
subject: climate change
subject: burying beetles
subject: mites
subject: blowflies
subject: Other

description: Ecological conditions are known to change the expression of mutualisms though the causal agents driving such changes remain poorly understood. Here we show that temperature stress modulates the harm threatened by a common enemy, and thereby induces a phoretic mite to become a protective mutualist. Our experiments focus on the interactions between the burying beetle Nicrophorus vespilloides, an associated mite species Poecilochirus carabi and their common enemy, blowflies, when all three species reproduce on the same small vertebrate carrion. We show that mites compete with beetle larvae for food in the absence of blowflies, and reduce beetle reproductive success. However, when blowflies breed on the carrion too, mites enhance beetle reproductive success by eating blowfly eggs. High densities of mites are especially effective at promoting beetle reproductive success at higher and lower natural ranges in temperature, when blowfly larvae are more potent rivals for the limited resources on the carcass.
Morphometric characters and their relationship in estuarine catfish
Creators: name: Begum, M.
name: Mamun, Abdullah-Al
name: Islam, M.L
name: Alam, M.J
name: Begum, M.
name: Mamun, Abdullah-Al
name: Islam, M.L
name: Alam, M.J
Publisher: name: Unknown
Year: 2008
Subjects: Research Methods/ Statistical Methods
Resource /Energy Economics and Policy

description: The morphometric observations were made on total length, standard length, pre-caudal length, head length, eye diameter and depth of body at pectoral fin base of estuarine catfish M. gulio. Males and females showed homogeneity in characters. A linear relationship was found between total length and morphometric characters. Regression of length and weight did not deviate significantly from cube law indicating isometric growth. The fish exhibited sexual dimorphism.