cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A universal constant for dark matter-baryon interplay
Creators: name: Chan, Man Ho
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Recent studies point out that there exists some rough scaling relations for dark matter and some tight connections between dark matter and baryons. However, most of the relations and tight connections can only be found in galaxies, but not in galaxy clusters. In this article, we consider a new expression that can characterize the properties of dark matter-baryon interplay for both galactic and galaxy cluster scales. By using the archival observational data of galaxies and galaxy clusters, we show that the value $K=\bar{n}_D \bar{n}_Br_oV/v^4$ is almost a constant and scale independent within the optical radius $r_o$, where $\bar{n}_D$ is the average dark matter number density, $\bar{n}_B$ is the average baryon number density, $v$ is the characteristic velocity and $V$ is the interacting volume. This would be the first universal relation between dark matter and baryons on both galactic and galaxy cluster scales. We anticipate this result to be a starting point to explain the small-scale problem and the scaling relations for dark matter in galaxies. The constant $K$ discovered may reveal some underlying global interaction between dark matter and baryons.
description: Accepted in Nature Scientific Reports
Dynamical transitions and sliding friction in the two-dimensional Frenkel-Kontorova model
Creators: name: Granato, Enzo
name: Ying, S. C.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The nonlinear response of an adsorbed layer on a periodic substrate to an external force is studied via a two dimensional uniaxial Frenkel-Kontorova model. The nonequlibrium properties of the model are simulated by Brownian molecular dynamics. Dynamical phase transitions between pinned solid, sliding commensurate and incommensurate solids and hysteresis effects are found that are qualitatively similar to the results for a Lennard-Jones model, thus demonstrating the universal nature of these features.
description: 11 pages, 12 figures, to appear in Phys. Rev. B
Spatiotemporal Assessment of So2, SO4 and AOD from over MENA Domain from 2006 to 2016 Using multiple satellite Data and Reanalysis MERRA2 Data
Creators: name: ElTahan, Muhammed
name: Magooda, Mohammed
Publisher: name: arXiv
Year: 2018
Subjects: subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: FOS: Physical sciences

description: The sulfur pollutants are the source of a sizeable portion of the air pollution. In this work, the spatial distribution and temporal trend of the mass concentration of two of the critical sulfur pollutants, SO2 and SO4, in addition to the aerosol optical properties (AOD) were analyzed over the region of the Middle East and North Africa (MENA) from multiple satellite resources and Modern Era Retrospective Analysis for Research and Applications version 2 (MERRA2) reanalysis data. The So2 and So4 data used in these analyses are obtained from (MERRA2) with a resolution of 0.5 x 0.625 deg throughout a period of 10 years (2005 to 2015). On the other hand, the temporal trend and spatial distribution of AOD was identified from four different satellite data. (1) moderate resolution imaging spectroradiometer (MODIS) Level 3 AOD data at 550 nm wavelengths from Collection 6 algorithm (combined dark target and deep blue algorithms) are used for 10 years temporal analysis (2006 to 2015). Data were obtained for the period 2006 to 2015 (2) Multi angle imaging spectroradiometer (MISR) with 0.5 deg spatial resolution for the same 10 years (2006 to 2015). (3) Sea Viewing Wide Field of View Sensor (SeaWIFS) with 0.5 deg for the period (2005 to 2010). (4) Ozone Monitoring Instrument (OMI) AOD at 500 nm wavelength with resolution 1 degree.
description: 28 Page , 10 Figures , 7 Tables
Additional file 6: of Overexpression of the cohesin-core subunit SMC1A contributes to colorectal cancer development
Creators: name: Sarogni, Patrizia
name: Palumbo, Orazio
name: Servadio, Adele
name: Astigiano, Simonetta
name: DâAlessio, Barbara
name: Gatti, Veronica
name: Cukrov, Dubravka
name: Baldari, Silvia
name: Pallotta, Maria
name: Aretini, Paolo
name: DellâOrletta, Felice
name: Soddu, Silvia
name: Carella, Massimo
name: Toietta, Gabriele
name: Barbieri, Ottavia
name: Fontanini, Gabriella
name: Musio, Antonio
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
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: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Cancer

description: Table S6. SMC1A synonymous variants identified in carcinoma samples. (PDF 30 kb)
R Coronae Borealis: Radial-velocity and other observations, 1950-2007
Creators: name: Feast, M. W.
name: Griffin, R. F.
name: Herbig, G. H.
name: Whitelock, P. A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Radial-velocity observations made on more than a thousand nights are presented for the type star of the R Coronae Borealis (RCB) class. There are four principal sources: the Lick Observatory (1950-1953), the original Cambridge radial-velocity spectrometer (1968-1991), and the Haute-Provence and Cambridge Coravels (1986-1998 and 1997- 2007, respectively). In the case of the last set the size (equivalent width) and width (expressed as if Vsin(i)) of the Coravel cross-correlation ('dip') profiles are also given, and the variation and complexity of those profiles are discussed. Although there is often evidence of cyclical behaviour in radial velocity, no coherent periodicity is found in any of the series. From time to time, and especially over 100 days before the great decline of 2007, the atmosphere was highly disturbed, with evidence of high-velocity components. We suggest that those are associated with large turbulent elements and result in mass ejection to sufficient distances for the formation of soot and other solids and thus the initiation of RCB-type declines. We associate the changes in light and radial velocity near maximum light primarily with the combined effect of such turbulent elements, and not with coherent pulsation. There is some evidence for a variation in the mean radial velocity on a time scale of about ten thousand days.
description: 23 pages, 11 figures, accepted for MNRAS (appendix on-line only)
Extremely enriched lithospheric mantle–derived magmas in the central Lhasa Terrane, southern Tibet
Creators: name: Zhang, Yutong
name: Huang, Feng
name: Xu, Jifeng
name: Liu, Han
name: Li, Mingjian
name: Zeng, Yunchuan
name: Hu, Jing
name: Lv, Mingda
name: Liu, Xijun
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Geology
subject: FOS: Earth and related environmental sciences
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Developmental Biology
subject: Cancer

description: Plate tectonics plays a crucial role in the evolution of Earth’s continents and oceans. However, the impact of oceanic subduction and continental collision on the continental lithospheric mantle within collisional orogenic belts is still a matter of debate. To address this issue, we performed a thorough analysis of mafic rocks in the Nixiong area within the central Lhasa Terrane, southern Tibet. The mafic rocks are composed of diabases and basalts formed during syn-collisional period (~50 Ma). The diabases have low SiO2 and moderate MgO contents, and are enriched in large ion lithophile elements and depleted in high field strength elements. They show high 87Sr/86Sri (0.711451–0.712084) and low εNd(t) (−7.9 to −6.44), as well as enriched Hf-Pb isotope compositions (εHf(t) = -7.58 to −6.59; 206Pb/204Pbi = 18.59–18.71; 207Pb/204Pbi = 15.71–15.72; 208Pb/204Pbi = 39.33–39.53). Geochemical modelling suggests that the diabases were formed through the partial melting of peridotite at high temperatures and shallow depths, with significant addition of subduction-related components to the primary melts. The diabases probably originated from a metasomatized lithospheric mantle due to subduction of Neo-Tethyan slab. The basalts display similar SiO2 but lower MgO contents compare with the diabases. They are also characterized by extremely high 87Sr/86Sri (0.713332–0.713448), low εNd(t) (−10.32 to −9.96), and significantly enriched Hf-Pb isotope compositions (εHf(t) = -12.30 to −12.05; 206Pb/204Pbi = 18.81–18.85; 207Pb/204Pbi = 15.74–15.75; 208Pb/204Pbi = 39.81–39.88), corresponding to an extremely enriched lithospheric mantle. Integrated with the previous studies, the Nixiong mafic rocks exhibit the most enriched isotopic compositions among the arc- or syn-collision-related mafic rocks in southern Tibet. These extremely isotopically enriched components were most likely derived from the ancient continental lithospheric mantle beneath the central Lhasa Terrane. Our results provided unambiguous evidence that the pre-existing ancient continental lithospheric mantle could persist locally during the prolonged oceanic subduction and subsequent continental collision.
Age, metallicity and star formation history of spheroidal galaxies in cluster at z~1.2
Creators: name: Saracco, P.
name: La Barbera, F.
name: Gargiulo, A.
name: Mannucci, F.
name: Marchesini, D.
name: Nonino, M.
name: Ciliegi, P.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present the analysis, based on spectra collected at the Large Binocular Telescope, of the stellar populations in seven spheroidal galaxies in the cluster XLSSJ0223 at $z$$\sim$1.22. The aim is to constrain the epoch of their formation and their star formation history. Using absorption line strenghts and full spectral fitting, we derive for the stellar populations of the seven spheroids a median age =2.4$\pm$0.6 Gyr, corresponding to a median formation redshift $$$\sim2.6_{-0.5}^{+0.7}$ (lookback time = 11$_{-1.0}^{+0.6}$ Gyr). We find a significant scatter in age, showing that massive spheroids, at least in our targeted cluster, are not coeval. The median metallicity is [Z/H]=0.09$\pm$0.16, as for early-types in clusters at 0$
description: 16 pages, 6 figures, 6 tables, published on MNRAS
Synthesis of water-soluble fluorescent polymeric glycoconjugate for the detection of cholera toxin
Creators: name: Feng, Lijuan
name: Zhong, Mingjun
name: Zhang, Shizhen
name: Wang, Min
name: Sun, Zhi-Yong
name: Chen, Qi
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Virology

description: Considering inherence optical properties of adjoint polyfluorenes and special functions of water-soluble conjugated glycopolymers, a triazole chain glycoconjugate via one-pot method were rapidly synthesized to prepare a lactate ligand polyfluorene with a clear fluorescent label by a nickel-catalyzed Yamamoto coupling polymerization. The water solubility and biocompatibility of the glycoconjugated polymer were ameliorated when the lactose group introduced as the side chain of the conjugated polymer. As a fluorescent multivalent system of glycoconjugates containing pyranogalactose groups, the interaction between pyranogalactose group and cholera toxin B subunit was studied by fluorescence spectrophotometric titration. PF-Lac has a broad application prospect in the check of cholera toxin and the study of glycoprotein interaction.
Supplementary document for TDI-like multi-slit hyperspectral imaging for enhanced throughput via Kalman filter - 6335487.pdf
Creators: name: Zhou, Guangya
name: Hu, Yao
name: Liu, Chengwen
name: Lim, Zi Heng
name: Qi, Yi
name: Sun, Haoyang
name: Chang, Jun
Publisher: name: Optica Publishing Group
Year: 2023
Subjects: Uncategorized

description: TDI-like multi-slit hyperspectral imaging for enhanced throughput via Kalman filter: supplemental document
Additional file 1 of Ultrahigh-throughput screening-assisted in vivo directed evolution for enzyme engineering
Creators: name: Chen, Shuaili
name: Yang, Zhanhao
name: Zhong, Ze
name: Yu, Shiqin
name: Zhou, Jingwen
name: Li, Jianghua
name: Du, Guocheng
name: Zhang, Guoqiang
Publisher: name: figshare
Year: 2024
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Fig. S1. Characterization of PR-cI857 or evolved PR-cI857* expression system. The fluorescence intensity of mutant M1 and wild-type strain after 3 h (a) and 6 h (b) of fermentation in the shake flask at 30 ℃/37 ℃. c Mutator plasmid profile carrying egfp gene under the control of PR-cI857 or evolved PR-cI857* expression system. d Fluorescence intensity of strains after cultivation for 6 h at 30 ℃/37 ℃ in TB media. Fig. S2. Reversion frequency of strains. a Reversion frequency of strains harboring the reporter plasmid pTS. b Growth curve of strain harboring the target plasmid and mutator plasmid for mutagenesis cultivation at 37℃ in 2*YT media. The cultures through 18 h of mutagenesis cultivation were used for evaluating cell reversion rate. c Reversion frequency of strains harboring the reporter plasmid pTA. d Growth curve of strain mutS60 harboring the target plasmid and mutator plasmid for mutagenesis cultivation at 43 ℃ in 2*YT media. Fig. S3. Cell surface display and microfluidic screening of BLA. a Enzyme activity of BLA in cells and supernatant. b Enzyme activity of BLA at different distances from Ori. During the ColE1 replication process, the position where the first incorporated deoxyribonucleotide was defined as + 1. BLA: + 1173; BLA near ori: + 1. c Schematic illustration of droplet generation. d Fluorescence of microfluidic droplets incubated for several hours at 25 ℃/30 ℃. Fig. S4. Stability of wild-type (WT) BLA and mutant BLA(N473Y). a. SDS–PAGE of the purified enzymes. b. Relative specific activity of the purified enzymes. Fig. S5. mCherry fluorescence intensity of strain MM with exogenous addition of resveratrol. B0: starting strain MM; B7: strain MM after consecutive mutagenesis passages for 7 times; B16: strain MM after consecutive mutagenesis passages for 16 times. Fig. S6. Test plasmids construction for analysis of mutations in the mpETDuet plasmid. Left: control plasmid containing the original sequence. Middle: test plasmids containing either ColE1 ori C148T mutation or Δ5526-6717 deletion. Right: mpETDuet plasmid containing both ColE1 ori C148T mutation and Δ5526-6717 deletion. Table S1. Mutation spectrum at TAA of wild-type strain with Pol I* plasmid (aadA as reporter). Table S2. Plasmids and strains used in this work. Table S3. Oligonucleotides used in this study. Table S4. DNA sequences used in this study.
Buoyant finite-size particles in turbulent duct flow
Creators: name: Zade, Sagar
name: Fornari, Walter
name: Lundell, Fredrik
name: Brandt, Luca
Publisher: name: arXiv
Year: 2018
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Particle Image Velocimetry (PIV) and Particle Tracking Velocimetry (PTV) have been employed to investigate the dynamics of finite-size spherical particles, slightly heavier than the carrier fluid, in a horizontal turbulent square duct flow. Interface resolved Direct Numerical Simulations (DNS) have also been performed with the Immersed Boundary Method (IBM) at the same experimental conditions, bulk Reynolds number $Re_{2H}$ = 5600, duct height to particle size ratio $2H/d_p$ = 14.5, particle volume fraction $Φ$ = 1% and particle to fluid density ratio $ρ_p/ρ_f$ = 1.0035. A good agreement has been observed between experiments and simulations in terms of the overall pressure drop, concentration distribution and turbulent statistics of the two phases. Additional experimental results considering two particle sizes, $2H/d_p$ = 14.5 and 9 and multiple $Φ$ = 1, 2, 3, 4 and 5% are reported at the same $Re_{2H}$. The pressure drop monotonically increases with the volume fraction, almost linearly and nearly independently of the particle size for the above parameters. However, despite the similar pressure drop, the microscopic picture, the fluid velocity statistics, differs significantly with the particle size. This one-to-one comparison between simulations and experiments extends the validity of interface resolved DNS in complex turbulent multiphase flows and highlights the ability of experiments to investigate such flows in considerable details, even in regions where the local volume fraction is relatively high.
Morphological fluctuations of large-scale structure: the PSCz survey
Creators: name: Kerscher, M.
name: Mecke, K.
name: Schmalzing, J.
name: Beisbart, C.
name: Buchert, T.
name: Wagner, H.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In a follow-up study to a previous analysis of the IRAS 1.2Jy catalogue, we quantify the morphological fluctuations in the PSCz survey. We use a variety of measures, among them the family of scalar Minkowski functionals. We confirm the existence of significant fluctuations that are discernible in volume-limited samples out to 200Mpc/h. In contrast to earlier findings, comparisons with cosmological N-body simulations reveal that the observed fluctuations roughly agree with the cosmic variance found in corresponding mock samples. While two-point measures, e.g. the variance of count-in-cells, fluctuate only mildly, the fluctuations in the morphology on large scales indicate the presence of coherent structures that are at least as large as the sample.
description: aa style, 13 pages, 9 figures, matching accepted version
Lyman Continuum Observations of Solar Flares Using SDO/EVE
Creators: name: Machado, Marcos E.
name: Milligan, Ryan O.
name: Simoes, Paulo J. A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The Extreme ultraviolet Variability Experiment was designed to observe the Sun-as-a-star in the extreme ultraviolet; a wavelength range that has remained spectrally unresolved for many years. It has provided a wealth of data on solar flares, perhaps most uniquely, on the Lyman spectrum of hydrogen at high cadence and moderate spectral resolution. In this paper we concentrate on the analysis of Lyman continuum (LyC) observations and its temporal evolution in a sample of six major solar flares. By fitting both the pre-flare and flare excess spectra with a blackbody function we show that the color temperature derived from the slope of LyC reveals temperatures in excess of 10$^{4}$ K in the six events studied; an increase of a few thousand Kelvin above quiet-Sun values (typically $\sim$8000-9500 K). This was found to be as high as 17000 K for the 2017 September 6 X9.3 flare. Using these temperature values, and assuming a flaring area of 10$^{18}$ cm$^{2}$, estimates of the departure coefficient of hydrogen, $b_1$, were calculated. It was found that $b_1$ decreased from 10$^{2}$-10$^{3}$ in the quiet-Sun, to around unity during the flares. This implies that LyC is optically thick and formed in local thermodynamic equilibrium during flares. It also emanates from a relatively thin ($\lesssim$100 km) shell formed at deeper, denser layers than in the quiescent solar atmosphere. We show that in terms of temporal coverage and resolution, EVE gives a more comprehensive picture of the response of the chromosphere to the flare energy input with respect to those of the Skylab/Harvard College Observatory spatially resolved observations of the 1970's.
description: Accepted for publication in the Astrophysics Journal. 10 pages, 6 figures, 3 tables
Bridging the Dimensional Gap: from Kink in One Dimension to Curved Domain Wall in Three Dimensions
Creators: name: Arodź, H.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Improved expansion in width is applied to a curved domain wall in nonrelativistic dissipative $λ(Φ^2 - v^2)^2 $ model with real scalar order parameter $Φ$. Approximate analytic description of such a domain wall to second order in the width is presented.
description: 14 pages, Latex 2.09, no figures. Presented at XXXVIII Cracow School of Theoretical Physics, Zakopane, 1-10 June 1998
Supplementary document for Self-assembled photonic heterostructure for visible and infrared dual-band anti-counterfeiting - 6327760.pdf
Creators: name: Li, Wenxin
name: Wang, Maoren
name: Wang, Jiong
name: Zhang, Li
name: Zhang, Linbo
name: Deng, Longjiang
name: Zhou, Peiheng
name: Xie, Jianliang
Publisher: name: Optica Publishing Group
Year: 2023
Subjects: Uncategorized

description: supplemental figures
Hen 3-160 - the first symbiotic binary with Mira variable S star
Creators: name: Galan, C.
name: Mikolajewska, J.
name: Monard, B.
name: Ilkiewicz, K.
name: Pienkowski, D.
name: Gromadzki, M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Hen 3-160 is reported in Belczynski et al.'s (2000) catalog as a symbiotic binary system with M7 giant donor. Using $V$- and $I$-band photometry collected over 20 years we have found that the giant is a Mira variable pulsating with 242.5-day period. The period-luminosity relation locates Hen 3-160 at the distance of about 9.4 kpc, and its Galactic coordinates ($l=267.7^{\circ}$, $b=-7.9^{\circ}$) place it $\sim$1.3 kpc above the disc. This position combined with relatively high proper motions (pm$_{\rm{RA}}=-1.5$ mas yr$^{-1}$, pm$_{\rm{DEC}}=+2.9$ mas yr$^{-1}$, Gaia DR2) indicates that Hen 3-160 has to be a Galactic extended thick-disc object. Our red optical and infrared spectra show the presence of ZrO and YO molecular bands that appear relatively strong compared to the TiO bands. Here we propose that the giant in this system is intrinsic S star, enriched in products of slow neutron capture processes occurring in its interior during an AGB phase which would make Hen 3-160 the first symbiotic system with Mira variable S star.
description: accepted for publication at Acta Astronomica
Very Red and Extremely Red Galaxies in the Fields of z ~ 1.5 Radio-Loud Quasars
Creators: name: Hall, Patrick B.
name: Sawicki, Marcin
name: Martini, Paul
name: Finn, Rose A.
name: Pritchet, C. J.
name: Osmer, Patrick S.
name: McCarthy, Donald W.
name: Evans, Aaron S.
name: Lin, Huan
name: Hartwick, F. D. A.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We previously identified an excess of mostly red galaxies around 31 RLQs at z=1-2. These fields have an ERO (extremely red object, R-K>6) density 2.7 times higher than the field. Assuming the EROs are passively evolved galaxies at the quasar redshifts, they have characteristic luminosities of only ~L^*. We also present new observations of four z~1.54 RLQ fields: (1) Wide-field J & Ks data confirm an Abell richness ~2 excess within 140" of Q0835+580 but an excess only within 50" of Q1126+101. (2) In 3 fields we present deep narrow-band redshifted H-alpha observations. We detect five candidate galaxies at the quasar redshifts, a surface density 2.5x higher than the field. (3) SCUBA sub-mm observations of 3 fields detect 2 quasars and 2 galaxies with SEDs best fit as highly reddened galaxies at the quasar z. (4) H-band adaptive optics (AO) imaging is used to estimate redshifts for 2 red, bulge-dominated galaxies using the Kormendy relation. Both have structural redshifts foreground to the quasar, but these are not confirmed by photometric redshifts, possibly because their optical photometry is corrupted by scattered light from the AO guidestar. (5) We use quantitative SED fits to constrain the photometric redshifts z_ph for some galaxies. Most galaxies near Q0835+580 are consistent with being at its redshift, including a candidate very old passively evolving galaxy. Many very & extremely red objects have z_ph z_q, and dust reddening is required to fit most of them, including many objects whose fits also require relatively old stellar populations. Large reddenings of E(B-V)~0.6 are required to fit four J-K selected EROs, though all but one of them have best-fit z_ph>z_q. These objects may represent a population of dusty high-z galaxies underrepresented in optically selected samples. (Abridged)
description: Missing object 1126.424 added to Table 4; title changed to save people the apparent trouble of reading the abstract. 38 pages, 16 figures, 2 in color; all-PostScript figure version available from http://astro.princeton.edu/~pathall/tp3.ps.gz
Handling Groceries from Warehouse to Retail Store Shelves
Creators: name: Shaffer, Paul
name: Bouma, John C.
name: Karitas, James J.
name: Flynn, Gordon
name: Shaffer, Paul
name: Bouma, John C.
name: Karitas, James J.
name: Flynn, Gordon
Publisher: name: Unknown
Year: 1961
Subjects: subject: Labor and Human Capital
subject: Marketing
subject: FOS: Economics and business
subject: Production Economics
subject: Research and Development/Tech Change/Emerging Technologies

description: Excerpts from the report Summary: Improved handling of groceries from the warehouse to the retail grocery store shelves offers the opportunity for substantial savings An estimated five billion cases of grocery products are moved each year from warehouses into retail food stores. Handling time per case ranges from 3 to 6 man-minutes depending on the method used. If this time were reduced by 1 minute and the time saved used effectively, an annual savings in food handling costs would total $160 million. Eight combinations of methods of handling groceries were studied. Costs ranged from $124.50 to $155.70 per thousand cases, a difference of 25 percent. The eight systems were: (1) Merchandise assembled and shipped on pallets and priced In the storeroom; (2) merchandise assembled and shaped on pallets and priced at the store shelf; (3) merchandise handstacked in trailer. And priced In the storeroom after receiving; (4) merchandise handstacked in trailers and priced at the store shelf; (5) merchandise loaded on trailers with a multiforklift truck and priced in the storeroom after receiving; (6) merchandise loaded with a multlforkllft truck and priced at the shelf, (7) merchandise handstacked in trailers and priced as received; and (8) merchandise loaded with multifork truck and priced as received. Of the eight systems, loading by multifork, receiving by conveyor, and pricing at the shelf using 4-wheel stock trucks (Number 6) was the lowest cost system ($124.40 per thousand cases) when the warehouse was 30 miles from the retail store. Second lowest cost system ($125.90 per thousand was handstacking in the delivery truck, receiving by conveyor and pricing at the shelf (Number 4).
Density fluctuations and single-particle dynamics in liquid lithium
Creators: name: Casas, J.
name: Gonzalez, D. J.
name: Gonzalez, L. E.
name: Alemany, M. M. G.
name: Gallego, L. J.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: The single-particle and collective dynamical properties of liquid lithium have been evaluated at several thermodynamic states near the triple point. This is performed within the framework of mode-coupling theory, using a self-consistent scheme which, starting from the known static structure of the liquid, allows the theoretical calculation of several dynamical properties. Special attention is devoted to several aspects of the single-particle dynamics, which are discussed as a function of the thermodynamic state. The results are compared with those of Molecular Dynamics simulations and other theoretical approaches.
description: 31 pages (in preprint format), 14 figures. Submitted to Phys. Rev. B
A series of fluorinated liquid crystals with an alanine residue
Creators: name: Chu, Jinming
name: Wu, Limin
name: Guo, Yongmin
name: Li, Yi
name: Li, Baozong
name: Yang, Yonggang
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Physical Sciences not elsewhere classified
subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Infectious Diseases
subject: FOS: Health sciences

description: A series of fluorinated compounds with an L-alanine residue are synthesised. Both enantiotropic SmA and SmC* phases were identified. The clearing points decreased with increasing the alkoxy chain length. The intramolecular hydrogen bond was proposed to decrease the melting points of them and broaden the temperature ranges of the mesophases. The optical purity also played an important role in the thermostability of the mesophases. The compounds derived from L-butyrine and L-norvaline also show SmA and SmC* phases. The clearing point decreases with increasing the alkyl chain length of the amino acid residue.
Quasiparticle self-consistent $GW$ electronic band structures of Be-IV-N$_2$ compounds
Creators: name: Lyu, Sai
name: Lambrecht, Walter R. L.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The electronic band structures of BeSiN$_2$ and BeGeN$_2$ compounds are calculated using the quasiparticle self-consistent $GW$ method. The lattice parameters are calculated for the wurtzite based crystal structure commonly found in other II-IV-N$_2$ compounds with the $Pbn$2$_1$ space group. They are determined both in the local density approximation (LDA) and generalized gradient approximation (GGA), which provide lower and upper limits. At the GGA lattice constants, which gives lattice constants closer to the experimental ones, BeSiN$_2$ is found to have an indirect band gap of 6.88 eV and its direct gap at $Γ$ is 7.77 eV, while in BeGeN$_2$ the gap is direct at $Γ$ and equals 5.03 eV. To explain the indirect gap in BeSiN$_2$, comparisons are made with the parent III-N compound w-BN band structure. The effective mass parameters are also evaluated and found to decrease from BeSiN$_2$ to BeGeN$_2$.
Properties of layer-by-layer vector stochastic models of force fluctuations in granular materials
Creators: name: Nguyen, M. L.
name: Coppersmith, S. N.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We attempt to describe the stress distributions of granular packings using lattice-based layer-by-layer stochastic models that satisfy the constraints of force and torque balance and non-tensile forces at each site. The inherent asymmetry in the layer-by-layer approach appears to lead to an asymmetric force distribution, in disagreement with both experiments and general symmetry considerations. The vertical force component probability distribution is robust and in agreement with predictions of the scalar q model while the distribution of horizontal force components is qualitatively different and depends on the details of implementation.
description: 18 pages, 12 figures (with subfigures), 1 table. Uses revtex, epsfig,subfigure, and cite. Submitted to PRE. Plots have been bitmapped. High-resolution version is available. Email mbnguyen@control.uchicago.edu or download from http://rainbow.uchicago.edu/~mbnguyen/research/vm.html
Additional file 1 of Drivers of men’s use of intimate partner violence in conflict-affected settings: learnings from the Democratic Republic of Congo
Creators: name: Bourey, Christine
name: Musci, Rashelle J.
name: Bass, Judith K.
name: Glass, Nancy
name: Matabaro, Amani
name: Kelly, Jocelyn T. D.
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: Biotechnology
subject: Mathematical Sciences not elsewhere classified
subject: Science Policy
subject: Mental Health

description: Supplementary table for Tables (PDF 38 kb)
Gain Stabilization of SiPMs with an Adaptive Power Supply
Creators: name: Eigen, G.
name: Cvach, J.
name: Kvasnicka, J.
name: Polak, I.
name: Træet, A.
name: Zalieckas, J.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: The gain of silicon photomultipliers (SiPMs) increases with bias voltage and decreases with temperature. To operate SiPMs at stable gain, the bias voltage can be readjusted to compensate for temperature changes. We have tested this concept with 30 SiPMs from three manufacturers (Hamamatsu, KETEK and CPTA) operating in a climate chamber at CERN by varying temperatures between $1^\circ \rm C$ and $48^\circ \rm C$. We built an adaptive power supply that uses a linear dependence of the bias voltage on temperature. We stabilized four SiPMs simultaneously with only one compensation parameter for the readjustment of the bias voltage of four SiPMs. For all tested Hamamatsu and CPTA SiPMs we achieved our goal of limiting gain changes to less than $\pm 0.5\%$ in the $20-30^\circ C$ temperature range.
description: 36 pages,81 figures, 4 tables, to be submitted to JINST
A Chandra detection of the radio hotspot of 3C123
Creators: name: Hardcastle, M. J.
name: Birkinshaw, M.
name: Worrall, D. M.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Chandra X-ray Observatory observations of the powerful, peculiar radio galaxy 3C123 have resulted in an X-ray detection of the bright eastern hotspot, with a 1-keV flux density of ~ 5 nJy. The X-ray flux and spectrum of the hotspot are consistent with the X-rays being inverse-Compton scattering of radio synchrotron photons by the population of electrons responsible for the radio emission (`synchrotron self-Compton emission') if the magnetic fields in the hotspot are close to their equipartition values. 3C123 is thus the third radio galaxy to show X-ray emission from a hotspot which is consistent with being in equipartition. Chandra also detects emission from a moderately rich cluster surrounding 3C123, with Lx (2-10 keV) = 2 x 10^44 ergs/s and kT ~ 5 keV, and absorbed emission from the active nucleus, with an inferred intrinsic column density of 1.7 x 10^22 cm^-2 and an intrinsic 2-10 keV luminosity of 10^44 ergs/s.
description: 6 pages, 3 figures. To appear in MNRAS
Inter- and Intra-Chain Attractions in Solutions of Flexible Polyelectrolytes at Nonzero Concentration
Creators: name: Chu, J. C.
name: Mak, C. H.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Constant temperature molecular dynamics simulations were used to study solutions of flexible polyelectrolyte chains at nonzero concentrations with explicit counterions and unscreened coulombic interactions. Counterion condensation, measured via the self-diffusion coefficient of the counterions, is found to increase with polymer concentration, but contrary to the prediction of Manning theory, the renormalized charge fraction on the chains decreases with increasing Bjerrum length without showing any saturation. Scaling analysis of the radius of gyration shows that the chains are extended at low polymer concentrations and small Bjerrum lengths, while at sufficiently large Bjerrum lengths, the chains shrink to produce compact structures with exponents smaller than a gaussian chain, suggesting the presence of attractive intrachain interactions. A careful study of the radial distribution function of the center-of-mass of the polyelectrolyte chains shows clear evidence that effective interchain attractive interactions also exist in solutions of flexible polyelectrolytes, similar to what has been found for rodlike polyelectrolytes. Our results suggest that the broad maximum observed in scattering experiments is due to clustering of chains.
description: 12 pages, REVTeX, 15 eps figures
Additional file 5: of Overexpression of the cohesin-core subunit SMC1A contributes to colorectal cancer development
Creators: name: Sarogni, Patrizia
name: Palumbo, Orazio
name: Servadio, Adele
name: Astigiano, Simonetta
name: DâAlessio, Barbara
name: Gatti, Veronica
name: Cukrov, Dubravka
name: Baldari, Silvia
name: Pallotta, Maria
name: Aretini, Paolo
name: DellâOrletta, Felice
name: Soddu, Silvia
name: Carella, Massimo
name: Toietta, Gabriele
name: Barbieri, Ottavia
name: Fontanini, Gabriella
name: Musio, Antonio
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Cancer

description: Figure S1. (a) Violin plot showing LOH during cancer progression. (b) Violin plot showing CNVs in mucosa, adenoma and carcinoma samples. (c) Violin plot showing the percentage of genome changed during tumorigenesis. Figure S2. CNVs profile in colorectal mucosa. Example of representative CNVs in subject 12 is reported. Figure S3. CNVs profile in colorectal adenoma. Example of representative CNVs in subject 12 is reported. Figure S4. CNVs profile in colorectal carcinoma. Example of representative CNVs in subject 12 is reported. The OncoScan analysis identified the gain of whole chromosomes 7, 13 and X; the partial gain of chromosomes 8 and 20; the loss of chromosome 18 and the partial loss of chromosomes 1, 2, 5, 8 and 17. Figure S5. (a) Circos plot showing the distribution of the events in mucosa samples. (b) Circos plot showing the distribution of the events in adenoma samples. (c) Circos plot showing the distribution of the events in carcinoma samples. Colored dots represent the events. The black circle line is the baseline: the dots inside represent the deletions and the outside ones show the amplifications. (PDF 14770 kb)
FATORES PRIMÁRIOS DE LOMBALGIA EM ESTUDANTES UNIVERSITÁRIOS: UMA REVISÃO DE LITERATURA
Creators: name: Costa, Bruna Luiza da Silva
name: Fernandes, João Pedro Coelho
name: Fernandes, Mateus Coelho
name: D'Albuquerque, Guilherme Fortes
name: Braga, Pedro Queiroga
name: Barcellos, Danielle Crespo Rangel
name: Filho, Flavio Barbosa Pinheiro
name: Oliveira, Marina Gonçalves
name: Junior, Ricardo da Silva Barradas
name: Junior, Sandro Antunes Ribeiro
Publisher: name: Zenodo
Year: 2024
Subjects: Dor Lombar
Estudantes
Qualidade de Vida
População
Terapêutica

description: Introdução: A lombalgia, também conhecida como dor lombar, é o distúrbio musculoesquelético mais comum na população. Essa patologia, afeta consideravelmente os estudantes universitários, pois interfere diretamente na sua qualidade de vida. Diante disso, identificar as causas subjacentes da lombalgia em universitários é crucial não apenas para fornecer tratamento eficaz, mas também para implementar medidas preventivas que possam melhorar a qualidade de vida e o desempenho acadêmico desses jovens adultos. Objetivo: Este estudo, visa destacar as causas específicas que contribuem para a ocorrência de lombalgia em estudantes universitários. Metodologia: Trata-se de uma revisão integrativa da literatura, realizada por meio da Biblioteca Virtual de Saúde (BVS) nas bases de dados LILACS, MEDLINE e IBECS. Foram encontrados 583 artigos, sendo selecionados 12, através do cruzamento simultâneo entre os descritores “Students”, “Low Back Pain” e “Sedentary Behavior or Exercise”. Quanto aos critérios de inclusão, introduziram-se artigos com texto completo e escritos na língua portuguesa e inglesa. Resultados e Discussão: Diante da análise dos artigos selecionados, determinou-se que a lombalgia em acadêmicos universitários é multifatorial. Tendo como principais fatores de risco o sexo feminino (66,7%), o sedentarismo (41,7%) e os maus hábitos posturais (33,3%). Dispondo em menor relevância, mas também citados, estão o estresse físico/emocional associados à graduação, hábitos como etilismo e tabagismos e elevado índice de massa corporal (IMC). Conclusão: A lombalgia é um desafio significativo para a saúde dos estudantes universitários, visto que é uma patologia multifatorial. No entanto, apesar de o sexo feminino ser o principal fator de risco, na maioria dos estudos, as demais causas são modificáveis podendo ser prevenidas ou tratadas através da mudança no estilo de vida, como a realização de atividade física regular, melhoria da postura e adoção de hábitos de vida saudáveis, por exemplo. Dessa forma, é possível diminuir o impacto da lombalgia nessa população, visando melhorar a sua qualidade de vida e, consequentemente, sua saúde.
Additional file 2: of Impact of birthweight on health-care utilization during early childhood – a birth cohort study
Creators: name: Rüdiger, Mario
name: Heinrich, Luise
name: Arnold, Katrin
name: Druschke, Diana
name: Reichert, Jörg
name: Schmitt, Jochen
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy

description: Perinatal Hospitalization. Gives information regarding the method of analysing perinatal hospitalization. (DOC 31 kb)
Detection of Earth-like Planets Using Apodized Telescopes
Creators: name: Nisenson, Peter
name: Papaliolios, Costas
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The mission of NASA's Terrestrial Planet Finder (TPF) is to find Earth-like planets orbiting other stars and characterize the atmospheres of these planets using spectroscopy. Because of the enormous brightness ratio between the star and the reflected light from the planet, techniques must be found to reduce the brightness of the star. The current favorite approach to doing this is with interferometry: interfering the light from two or more separated telescopes with a $π$ phase shift, nulling out the starlight. While this technique can, in principle, achieve the required dynamic range, building a space interferometer that has the necessary characteristics poses immense technical difficulties. In this paper, we suggest a much simpler approach to achieving the required dynamic range. By simply adjusting the transmissive shape of a telescope aperture, the intensity in large regions around the stellar image can be reduced nearly to zero. This approach could lead to construction of a TPF using conventional technologies, requiring space optics on a much smaller scale than the current TPF approach.
description: Accepted for publication in ApJ Letters, 9 pages, 6 figures
Supplementary document for Plasmonic-enhanced efficiency of AlGaN-based deep ultraviolet LED by graphene/Al nanoparticles/graphene hybrid structure - 6429364.pdf
Creators: name: Jiang, Nianlei
name: Chen, Yang
name: Lv, Bing Chen
name: Jiang, Ke
name: Zhang, Shanli
name: Lv, Shunpeng
name: Li, Shaojuan
name: Tao, Tao
name: Sun, Xiaojuan
name: Li, Dabing
Publisher: name: Optica Publishing Group
Year: 2023
Subjects: Uncategorized

description: Experimental details and supplemental figures
Coherent and dissipative dynamics of entangled few-body systems of Rydberg atoms
Creators: name: Lee, Woojun
name: Kim, Minhyuk
name: Jo, Hanlae
name: Song, Yunheung
name: Ahn, Jaewook
Publisher: name: arXiv
Year: 2019
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Experimentally observed quantum few-body dynamics of neutral atoms excited to a Rydberg state are numerically analyzed with Lindblad master equation formalism. For this, up to five rubidium atoms are trapped with optical tweezers, arranged in various two-dimensional configurations, and excited to Rydberg 67S state in the nearest-neighbor blockade regime. Their coherent evolutions are measured with time-varying ground-state projections. The experimental results are analyzed with a model Lindblad equation with the homogeneous and inhomogeneous dampings determined by systematic and statistical error analysis. The coherent evolutions of the entangled systems are successfully reproduced by the resulting model analysis for the experimental results with optimal parameters in consistent with external calibrations.
description: 7 pages, 4 figures, 1 table
Additional file 4: of Overexpression of the cohesin-core subunit SMC1A contributes to colorectal cancer development
Creators: name: Sarogni, Patrizia
name: Palumbo, Orazio
name: Servadio, Adele
name: Astigiano, Simonetta
name: DâAlessio, Barbara
name: Gatti, Veronica
name: Cukrov, Dubravka
name: Baldari, Silvia
name: Pallotta, Maria
name: Aretini, Paolo
name: DellâOrletta, Felice
name: Soddu, Silvia
name: Carella, Massimo
name: Toietta, Gabriele
name: Barbieri, Ottavia
name: Fontanini, Gabriella
name: Musio, Antonio
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: Molecular Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Marine Biology
subject: Hematology
subject: Plant Biology

description: Table S5. Primers sequences used for validating RNA-seq data by RT-qPCR. (PDF 41 kb)
The soil displacement measurement of mercury emission flux of the sewage irrigation farmlands in Northern China
Creators: name: Gao, Yu
name: Wang, Zhangwei
name: Wang, Chunjie
name: Zhang, Xiaoshan
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biophysics
subject: Space Science
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified

description: Mercury fate of sewage irrigation in farmlands deserves attention with increasing scarcity of freshwater resources for agriculture in the worldwide. Soil-air total gaseous mercury (TGM) fluxes from four-sewage and one-fresh water irrigated farmlands were determined simultaneously. During maize-wheat rotation, soil-air TGM fluxes showed patterns of both emission and deposition during different growth stages. It enhanced one-order of magnitude emission with increased Hg contamination from historical sewage irrigation. A linear response relationship of TGM fluxes with soil Hg concentration was found, which showed greater TGM emission potential comparing with those from forest and urban soils. However, the ratio of soil-air TGM flux in daytime to nighttime were 3.94 in maize-season and 3.41 in wheat-season, respectively, which were little related to the change in soil Hg concentration. Furthermore, soil temperature and moisture, ambient-air TGM concentration all effected TGM evasion from sewage-irrigated soils. The data presented here suggest that evasion of TGM from historical sewage irrigation farmlands with high Hg concentrations may be potential hotspots for Hg emission in atmosphere, and it was likely to underestimate Hg emissions from farmlands in existing emissions inventory. Additional regional-investigations and process-level researches are needed to better understand role of sewage irrigation farmlands in local-global Hg-biogeochemical-cycles.