cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Diffractive Scintillation of the Pulsar PSR B1259-63
Creators: name: McClure-Griffiths, N. M.
name: Johnston, Simon
name: Stinebring, Daniel R.
name: Nicastro, Luciano
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: PSR B1259-63 is in a highly eccentric 3.4 yr orbit around the Be-star SS2883. The system is located in the direction of the Sagittarius-Carina spiral arm at a distance of $\sim$1.5 kpc. We have made scintillation observations of the pulsar far from periastron at 4.8 GHz and 8.4 GHz, determining the diffractive bandwidth, $Δν_{\rm d}$, and timescale, $Δt_{\rm d}$, at both frequencies. We find no dependency on orbital phase until within 30 days of periastron. The data indicate that the scintillation is caused, not by the circumstellar environment, but by an HII region within the Sagittarius-Carina spiral arm located at least three-quarters of the way to the pulsar. Close to periastron, when the line-of-sight to the pulsar intersects the disk of the Be star, the electron densities within the disk are sufficient to overcome the `lever-arm effect' and produce a reduction in the scintillation bandwidth by six orders of magnitude.
description: Accepted for publication in Astrophysical Journal Letters, 1 figure
The PHMC algorithm for simulations of dynamical fermions: I -- description and properties
Creators: name: Frezzotti, R.
name: Jansen, K.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We give a detailed description of the so-called Polynomial Hybrid Monte Carlo (PHMC) algorithm. The effects of the correction factor, which is introduced to render the algorithm exact, are discussed, stressing their relevance for the statistical fluctuations and (almost) zero mode contributions to physical observables. We also investigate rounding-error effects and propose several ways to reduce memory requirements.
description: Latex2e file, 4 figures, 49 pages
MOESM1 of Profiling the mental health of diabetic patients: a cross-sectional survey of Zimbabwean patients
Creators: name: Nyoni, Alima
name: Chiwaridzo, Matthew
name: Tadyanemhandu, Catherine
name: January, James
name: Dambi, Jermaine
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Immunology
subject: FOS: Clinical medicine
subject: Marine Biology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1. Frequencies of responses on the MSPSS, N=108. Table denotes frequencies of responses on the MSPSS, a 12-item social support outcome measure. Responses are rated on a five-point Likert scale, ranging from strongly disagree=1 to strongly agree=5.
Production of medicinal plants in agroforestry systems
Creators: name: Romero-Franco, R.
name: Rigueiro-Rodríguez, A.
name: Ferreiro-Domínguez, N.
name: González-Fernández, M. P.
name: Mosquera-Losada, Maria Rosa
Publisher: name: Zenodo
Year: 2018
Subjects: Medicinal plants
Laurel
Silvoarable
Silvopasture

description: The laurel (bay laurel, sweet, bay, true laurel, Greek laurel, laurel tree) is a woody plant linked to the Mediterranean region, distributing in the Iberian Peninsula mainly in humid and shady ravines of the coastal regions, both Mediterranean and Atlantic. Laurel is a plant easy to grow, with a possibility of establishment as silvoarable or as a silvopasture practices and a potentially broad market. In Galicia an import-export company buys the bay leaf (www.centralgalaicadeplantas.es). In Galicia it appears above all in low altitudes (<400 m), coastal areas and also in riverbank forests. This specie is widely cultivated and naturalized throughout the peninsula, being a very versatile plant when practical usefulness and possible economic returns are considered.

Laurel leaves and fruits are used from ancient times with medicinal purposes as astringent, stomachic, stimulant and narcotic. Leaves decoction is used to treat problems of the urinary organs and dropsy. Laurel is also considered a powerful emmenagogue to facilitate women menstruation. Seed oil is used to treat rheumatic pain.

Leaves have also been traditionally used as condiment. Crushed or powdered bay leaves are an essential ingredient in product mixes and are used industrially in meat products, sauces, vinegar and cakes. Also, an essential oil is steam distilled from the leaves in the USA. Leaves are also employed as preservatives and insect repellent. The oil extracted from its leaves and fruits are used in cosmetics but also as biodiesel.
Floquet-Theoretical Formulation and Analysis of High-Harmonic Generation in Solids
Creators: name: Ikeda, Tatsuhiko N.
name: Chinzei, Koki
name: Tsunetsugu, Hirokazu
Publisher: name: arXiv
Year: 2018
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: By using the Floquet eigenstates, we derive a formula to calculate the high-harmonic components of the electric current (HHC) in the setup where a monochromatic laser field is turned on at some time. On the basis of this formulation, we study the HHC spectrum of electrons on a one-dimensional chain with the staggered potential to study the effect of multiple sites in the unit cell such as the systems with charge density wave (CDW) order. With the help of the solution for the Floquet eigenstates, we analytically show that two plateaus of different origins emerge in the HHC spectrum. The widths of these plateaus are both proportional to the field amplitude, but inversely proportional to the laser frequency and its square, respectively. We also show numerically that multi-step plateaus appear when both the field amplitude and the staggered potential are strong.
description: 14 pages, 6 figures
A low $α_s$ and its consequences for unified model building
Creators: name: Brahmachari, Biswajoy
name: Mohapatra, Rabindra N.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We review various ways of obtaining consistency between the idea of supersymmetric grand unification and an apparent low value of $α_s \sim 0.112$ indicated by several low energy experiments. We argue that to reconcile the low value of $α_s$ with the predictions of supersymmetric GUTs, we need to go beyond the standard minimal supersymmetric GUT scenario and invoke new physics either at $10^{11}-10^{12}$ GeV, or at the GUT scale.
description: LaTeX with epsf style, 20 pages, three (uuencoded) figures
D-brane Spectra of Nonsupersymmetric, Asymmetric Orbifolds and Nonperturbative Contributions to the Cosmological Constant
Creators: name: Kors, Boris
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study nonperturbative aspects of asymmetric orbifolds of type IIA, focussing on models that allow a dual perturbative heterotic description. In particular we derive the boundary states that describe the nonsupersymmetric D-branes of the untwisted sector and their zero mode spectra. These we use to demonstrate, how some special non BPS multiplets are identified under the duality map, and give some indications, how the mismatch of bosons and fermions in the perturbative heterotic spectrum is to be interpreted in terms of the nonperturbative degrees of freedom on the type IIA side.
description: 14 pages, Latex; v2: References added
Electrothermally Modulated Dispersion in Viscoelastic Fluids on Patterned Surfaces
Creators: name: Mukherjee, Siddhartha
name: Dhar, Jayabrata
name: Dasgupta, Sunando
name: Chakraborty, Suman
Publisher: name: arXiv
Year: 2018
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Augmenting the dispersion of a solute species remains a challenging topic in electroosmotically-actuated flows due to the inherent plug-like feature of its velocity profile. In this study, we improvise on electrothermal flow of viscoelastic fluids through a parallel-plate microchannel with patterned surface charge to depict augmented dispersion coefficient of a solute. Here we consider the physical properties of the fluid to be temperature-dependent, thus, bringing out the combinatorial effect of both the thermal perturbation as well as the surface modulation on the resulting dynamics. This analysis unveils that by making a judicious choice of pertinent parameters one can control the flow rate with the desired account of dispersion. We envisage that the intricate coupling between the electrothermal perturbation and surface charge modulation combined with the fluid rheology may have tremendous implications towards the efficient designing of microfluidic devices.
title: Global/Local Stress Analysis of Composite Structures
Creators: name: Ransom, Jonathan B.
Publisher: name: Old Dominion University
publisherIdentifier: https://ror.org/04zjtrb98
publisherIdentifierScheme: ROR
Year: 1989

description: A method for performing a global/local stress analysis is described and its capabilities are demonstrated. The method employs spline interpolation functions which satisfy the linear plate bending equation to determine displacements and rotations from a global model which are used as "boundary conditions" for the local model. Then, the local model is analyzed independent of the global model of the structure. This approach can be used to determine local, detailed stress states for specific structural regions using independent, refined local models which exploit information from less-refined global models. The method presented is not restricted to having a priori knowledge of the location of the regions requiring local detailed stress analysis. This approach also reduces the computational effort necessary to obtain the detailed stress state. Criteria for applying the method are developed. The effectiveness of the method is demonstrated using a classical stress concentration problem and a graphite-epoxy blade-stiffened panel with a discontinuous stiffener.
Additional file 2: of The genetic insulator RiboJ increases expression of insulated genes
Creators: name: Kalen Clifton
name: Jones, Ethan
name: Sudip Paudel
name: Marken, John
name: Monette, Callan
name: Halleran, Andrew
name: Epp, Lidia
name: Saha, Margaret
Publisher: name: figshare
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
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: Developmental Biology
subject: Inorganic Chemistry
subject: Plant Biology
subject: 60506 Virology

description: Figure S1. Fold Change in sfGFP Fluorescence associated with RiboJ Insulation. Figure S2. RiboJ-associated fold change does not strongly monotonically correlate with expression strength. Figure S3. Counts and fold change for sfGFP transcripts. Figure S4. Counts and fold change for CysG transcripts. Figure S5. RiboJ-associated fold change of mean transcript counts across replicates. Figure S6. sfGFP fluorescence correlates with sfGFP transcript counts. Figure S7. sfGFP fluorescence fold change is generally higher than sfGFP transcript count fold change. Table S1. Promoter sequences ordered by BioBrick ID. Construct design. Sequences of constructs with and without RiboJ. (PDFÂ 618 kb)
Triggered crosslinking of main-chain enediyne polyurethanes via Bergman cyclization
Creators: name: Cai, Yue
name: Binder, Wolfgang H.
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 2023
Subjects: subject: 540

description: Crosslinking chemistries occupy an important position in polymer modification with a particular importance when triggered in response to external stimuli. Enediyne (EDY) moieties are used as functional entities in this work, known to undergo a pericyclic Bergman cyclization (BC) to induce a triggered crosslinking of polyurethanes (PU) via the intermediately formed diradicals. Diamino-EDYs, where the distance between the enyne-moieties is known to be critical to induce a BC, are placed repetitively as main-chain structural elements in isophorone-based PUs to induce reinforcement upon heating, compression, or stretching. A 7-day compression under room temperature results in a ≈69% activation of the BC, together with the observation of an increase in tensile strength by 62% after 25 stretching cycles. The occurrence of BC is further proven by the decreased exothermic values in differential scanning calorimetry, together with characteristic peaks of the formed benzene moieties via IR spectroscopy. Purely heat-induced crosslinking contributes to 191% of the maximum tensile strength in comparison to the virgin PU. The BC herein forms an excellent crosslinking strategy, triggered by heat or force in PU materials.
Ratchet-induced variations in bulk states of an active ideal gas
Creators: name: Rodenburg, Jeroen
name: Paliwal, Siddharth
name: de Jager, Marjolein
name: Bolhuis, Peter G.
name: Dijkstra, Marjolein
name: van Roij, René
Publisher: name: arXiv
Year: 2018
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We study the distribution of active, noninteracting particles over two bulk states separated by a ratchet potential. By solving the steady-state Smoluchowski equations in a flux-free setting, we show that the ratchet potential affects the distribution of particles over the bulks, and thus exerts an influence of infinitely long range. As we show, crucial for having such a long-range influence is an external potential that is nonlinear. We characterize how the difference in bulk densities depends on activity and on the ratchet potential, and we identify power law dependencies on system parameters in several limiting cases. While weakly active systems are often understood in terms of an effective temperature, we present an analytical solution that explicitly shows that this is not possible in the current setting. Instead, we rationalize our results by a simple transition state model, that presumes particles to cross the potential barrier by Arrhenius rates modified for activity. While this model does not quantitatively describe the difference in bulk densities for feasible parameter values, it does reproduce - in its regime of applicability - the complete power law behavior correctly.
description: 11 pages, 6 figures
Phanera ridleyi A. Schmitz., Bull. Soc. Roy. Bot. Belg.
Creators: name: Mackinder, Barbara A.
name: Clark, Ruth
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Fabales
Fabaceae
Phanera
Phanera ridleyi

description: Phanera ridleyi (Prain) A. Schmitz., Bull. Soc. Roy. Bot. Belg. 110(1–2): 15. 1977.
Bauhinia ridleyi Prain, J. As. Soc. Beng. 66 (2): 185. 1897.
Phanera dasycarpa Miq. var. ridleyi (Prain) de Wit, Reinwardtia 3(4): 450. 1956.
Phanera ridleyi (Prain) Bandyop., P.P. Ghoshal & M.K. Pathak, Bangladesh J. Pl. Taxon. 19(1): 59. 2012.
DISTRIBUTION. Peninsular Malaysia and Thailand.
description: Published as part of Mackinder, Barbara A. & Clark, Ruth, 2014, A synopsis of the Asian and Australasian genus Phanera Lour. (Cercideae: Caesalpinioideae: Leguminosae) including 19 new combinations, pp. 49-68 in Phytotaxa 166 (1) on page 62, DOI: 10.11646/phytotaxa.166.1.3, http://zenodo.org/record/5138206
The MSSM prediction for W+/- H-/+ production by gluon fusion
Creators: name: Brein, Oliver
name: Hollik, Wolfgang
name: Kanemura, Shinya
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss the associated W+/- H-/+ production in p p collision for the Large Hadron Collider. A complete one-loop calculation of the loop-induced subprocess g g -> W+/- H-/+ is presented in the framework of the Minimal Supersymmetric Standard Model (MSSM), and the possible enhancement of the hadronic cross section is investigated under the constraint from the squark direct-search results and the low-energy precision data. Because of the large destructive interplay in the quark-loop contributions between triangle-type and box-type diagrams, the squark-loop contributions turn out to be comparable with the quark-loop ones. In particular, the hadronic cross section via gluon fusion can be extensively enhanced by squark-pair threshold effects in the box-type diagrams, so that it can be as large as the hadronic cross section via the b b-bar -> W+/- H-/+ subprocess which appears at tree level.
description: 35 pages, 7 figures, version to appear in Physical Review D
Distinguishing J=4 from J=0 on a cubic lattice
Creators: name: Johnson, R.
name: Teper, M.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We discuss the problem of constructing operators of arbitrary continuum angular momentum on a spatial lattice. We illustrate one simple approach and estimate the lightest J=4 glueball mass in the D=2+1 SU(2) gauge theory.
description: LATTICE98(spectrum)
1/4-BPS states on noncommutative tori
Creators: name: Konechny, A.
name: Schwarz, A.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We give an explicit expression for classical 1/4-BPS fields in supersymmetric Yang-Mills theory on noncommutative tori. We use it to study quantum 1/4-BPS states. In particular we calculate the degeneracy of 1/4-BPS energy levels.
description: 15 pages, Latex; v.2 typos corrected
The Detection of Magnetic Fields Toward M17 through the HI Zeeman Effect
Creators: name: Brogan, C. L.
name: Troland, T. H.
name: Roberts, D. A.
name: Crutcher, R. M.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have carried out VLA Zeeman observations of HI absorption lines toward the HII region in the M17 giant molecular cloud complex. The HI absorption lines toward M17 show between 5 and 8 distinct velocity components which vary spatially in a complex manner across the source. We explore possible physical connections between these components and the M17 region based on calculations of HI column densities, line of sight magnetic field strengths, as well as comparisons with a wide array of previous optical, infrared, and radio observations. In particular, an HI component at the same velocity as the southwestern molecular cloud (M17 SW) ~20 km/s seems to originate from the edge-on interface between the HII region and M17 SW, in un-shocked PDR gas. We have detected a steep enhancement in the 20 km/s HI column density and line of sight magnetic field strengths (Blos) toward this boundary. A lower limit for the peak 20 km/s HI column density is N_{HI}/T_s > 5.6 x 10^{19} cm^{-2}/K while the peak Blos is ~ -450 muG. In addition, blended components at velocities of 11-17 km/s appear to originate from shocked gas in the PDR between the HII region and an extension of M17 SW, which partially obscures the southern bar of the HII region. The peak N_{HI}/T_s and Blos for this component are > 4.4 x 10^{19} cm^{-2}/K and +550 muG, respectively. Comparison of the peak magnetic fields detected toward M17 with virial equilibrium calculations suggest that ~1/3 of M17 SW's total support comes from its static magnetic field and the other 2/3 from its turbulent kinetic energy which includes support from Alfven waves.
description: Contains 29 pages, 14 figures (Latex). Text and figures can be downloaded separately at http://www.pa.uky.edu/~brogan, submitted to ApJ
Additional file 1: of Prospective multicentre cohort study of patient-reported outcomes and complications following major abdominal neoplastic surgery (PATRONUS) – study protocol for a CHIR-Net student-initiated German medical audit study (CHIR-Net SIGMA study)
Creators: name: Fink, Christoph
name: Friedrich, Mirco
name: Pia-Elena Frey
name: Rädeker, Lukas
name: Leuck, Alexander
name: Bruckner, Thomas
name: Feisst, Manuel
name: Tenckhoff, Solveig
name: Klose, Christina
name: Dörr-Harim, Colette
name: Neudecker, Jens
name: Mihaljevic, André
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy

description: SPIRIT 2013 Checklist: Recommended items to address in a clinical trial protocol and related documents. (DOCX 62 kb)
Quo Vadis, Fascinum?
Creators: name: Bigi, I. I.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The recent progress in our understanding of heavy-flavour decays allows us to define more reliably which future measurements on charm decays are needed to further advance our understanding of QCD and to get our theoretical tools ready for treating beauty decays. After sketching the theoretical landscape I list those required measurements. I argue that some -- in particular those concerning inclusive semileptonic charm decays and their lepton spectra -- can presumably be performed only at a tau-charm factory.
description: 13 pages, LATEX, Invited Lecture given at the Workshop on the Tau/Charm Factory, Argonne National Laboratory, June 21 - 23, 1995
Involvement of NF-κB signaling pathway in the regulation of PRKAA1-mediated tumorigenesis in gastric cancer
Creators: name: Zhang, Yangmei
name: Zhou, Xichang
name: Zhang, Qinglin
name: Zhang, Youwei
name: Wang, Xiang
name: Cheng, Long
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Physiology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: AMP-activated alpha 1 catalytic subunit (PRKAA1) is one of the subunits of the mammalian 5′-AMP-activated protein kinase (AMPK) playing an important role in maintaining intracellular energy metabolism and associating with the risk of gastric cancer (GC). This paper aims to uncover the influences of PRKAA1 on the tumorigenesis of GC, as well as the underlying mechanisms. We found that Helicobacter pylori (H. pylori) infection markedly increased p-NF-κBp50 and NF-κBp50 expression, along with the PRKAA1 expression, which was inhibited by NF-κBp50 knockdown. NF-κBp50 and PRKAA1 expression were lower in non-tumor gastric tissues compared with that in GC tumor tissues. Up-regulation of PRKAA1 expression was correlated with poor survival in GC patients. MKN-45 and BGC-823 cells stably knockdown of PRKAA1 were transplanted into nude mice and observed the decreased cell metastasis in the lungs. PRKAA1 knockdown in GC cells showed significant decreases in the cell invasion and migration and inhibited MMP-2 expression and NF-κB activation, whereas PRKAA1 involved in NF-κBp50 mediated GC cell invasion and migration. In conclusion, our findings suggest the involvement of NF-κBp50 in the regulation of PRKAA1 in GC tumorigenesis.
Sulphur chemistry in the L1544 pre-stellar core
Creators: name: Vastel, Charlotte
name: Quénard, David
name: Gal, Romane Le
name: Wakelam, Valentine
name: Andrianasolo, Aina
name: Caselli, Paolo
name: Vidal, Thomas
name: Ceccarelli, Cecilia
name: Lefloch, Bertrand
name: Bachiller, Rafael
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The L1544 pre-stellar core has been observed as part of the ASAI IRAM 30m Large Program as well as follow-up programs. These observations have revealed the chemical richness of the earliest phases of low-mass star-forming regions. In this paper we focus on the twenty-one sulphur bearing species (ions, isotopomers and deuteration) that have been detected in this spectral-survey through fifty one transitions: CS, CCS, C3S, SO, SO2, H2CS, OCS, HSCN, NS, HCS+, NS+ and H2S. We also report the tentative detection (4 σ level) for methyl mercaptan (CH3SH). LTE and non-LTE radiative transfer modelling have been performed and we used the nautilus chemical code updated with the most recent chemical network for sulphur to explain our observations. From the chemical modelling we expect a strong radial variation for the abundances of these species, which mostly are emitted in the external layer where non thermal desorption of other species has previously been observed. We show that the chemical study cannot be compared to what has been done for the TMC-1 dark cloud, where the abundance is supposed constant along the line of sight, and conclude that a strong sulphur depletion is necessary to fully reproduce our observations of the prototypical pre-stellar core L1544.
description: Accepted in MNRAS 2018 May 15. Received 2018 May 15; in original form 2018 January 30
Non-Abelian Berry connections for quantum computation
Creators: name: Pachos, Jiannis
name: Zanardi, Paolo
name: Rasetti, Mario
Publisher: name: arXiv
Year: 1999
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In the holonomic approach to quantum computation information is encoded in a degenerate eigenspace of a parametric family of Hamiltonians and manipulated by the associated holonomic gates. These are realized in terms of the non-abelian Berry connection and are obtained by driving the control parameters along adiabatic loops. We show how it is possible, for a specific model, to explicitly determine the loops generating any desired logical gate, thus producing a universal set of unitary transformations. In a multi-partite system unitary transformations can be implemented efficiently by sequences of local holonomic gates. Moreover a conceptual scheme for obtaining the required Hamiltonian family, based on frequently repeated pulses, is discussed, together with a possible process whereby the initial state can be prepared and the final one can be measured.
description: 5 pages, no figures, revtex, minor changes, version accepted by Phys. Rev A (rapid comm.)
MPEC 2024-G95 : DAILY ORBIT UPDATE (2024 April 8)
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Assessing soil biodiversity potentials in China : a multi-attribute decision approach
Creators: name: Yang, Qijun
name: Wollschläger, Ute
name: Vogel, Hans-Jörg
name: Liu, Feng
name: Feng, Zhe
name: Wu, Kening
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 2023
Subjects: subject: 555

description: Habitat for biodiversity is a crucial soil function. When assessed at large spatial scales, subjective assessment models are usually constructed by integrating expert knowledge to estimate soil biodiversity potentials (SBP) and predict their trends. However, these regional evaluation methods are challenging to apply mechanistically to other regions, especially in China, where soil biodiversity surveys are still in their infancy. Taking China (9.6 × 106 km2) as the study area, we constructed a Decision EXpert (DEX) multi-attribute decision model based on abiotic factors from soil and climate data that are known to be relevant for the habitat of soil biota. It was used to indirectly assess and map national SBP based on the habitat suitability for fungi, bacteria, nematodes, and earthworms in the topsoil. The results show: (1) the SBP in China was classified into five grades: low, covering 19.8% of the area, medium-low (21.2%), medium (16.0%), medium-high (38.5%), and high (4.5%); (2) the national SBP is at a moderate level, with hotspot areas (1.3 × 106 km2) located in the Yangtze Plain Region, the southeastern Southwest China Region, and the central-eastern South China Region; while the coldspot areas (2.6 × 106 km2) are located in the Gansu–Xinjiang Region and the northeastern Qinghai–Tibet Region; (3) Soil (pH, SOC, CEC, texture, total P, and C/N ratio) and climate (arid/humid regions, temperature zones) were identified as driving this SBP variation. This study presents a general approach to describing soil habitat function on a broad scale based on environmental covariates. It provides a systematic basis for selecting indicators and maps them to SBP from an objective perspective. This approach can be applied to regions where no soil organism survey is available and can also serve as a pre-survey for planning soil resource utilization and conservation.
Artificial Intelligence Definition and Scope
Creators: name: Sarikaya, Ferhat
Publisher: name: Zenodo
Year: 2024
Subjects: subject: Artificial intelligence
subject: Machine learning

description: In the wake of artificial intelligence (AI), AI has captured minds from a range of disciplines across science and technology. But for these days, what is exactly AI, and which fields define it differently? Next, we will focus on the truly multifaceted nature of AI, it’s multiple definitions across multiple domains, and the ongoing debates about its limitations and its potential.
The running quark mass in the SF scheme and its two-loop anomalous dimension
Creators: name: Sint, Stefan
name: Weisz, Peter
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: The non-perturbatively defined running quark mass introduced by the ALPHA collaboration is based on the PCAC relation between correlation functions derived from the Schrödinger functional (SF). In order to complete its definition it remains to specify a number of parameters, including the ratio of time to spatial extent, $T/L$, and the angle $θ$ which appears in the spatial boundary conditions for the quark fields. We investigate the running mass in perturbation theory and propose a choice of parameters which attains two desired properties: firstly the two-loop anomalous dimension $\d1SF$ is reasonably small. This is needed in order to ease matching with the non-perturbative computations and to achieve a precise determination of the renormalization group invariant quark mass. Secondly, to one-loop order of perturbation theory, cut-off effects in the step-scaling function are small in O($a$) improved lattice QCD.
description: 17 pages, gzipped tar-file
Deciphering solution and gas-phase interactions between peptides and lipids by native mass spectrometry
Creators: name: Kundlacz, Til
name: Schmidt, Carla
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 2023
Subjects: subject: 540

description: Many biological processes depend on the interactions between proteins and lipids. Accordingly, the analysis of protein–lipid complexes has become increasingly important. Native mass spectrometry is often used to identify and characterize specific protein–lipid interactions. However, it requires the transfer of the analytes into the gas phase, where electrostatic interactions are enhanced and hydrophobic interactions do not exist. Accordingly, the question remains whether interactions that are observed in the gas phase accurately reflect interactions that are formed in solution. Here, we systematically explore noncovalent interactions between the antimicrobial peptide LL-37 and glycerophospholipids containing different headgroups or varying in fatty acyl chain length. We observe differences in peak intensities for different peptide–lipid complexes, as well as their relative binding strength in the gas phase. Accordingly, we found that ion intensities and gas-phase stability correlate well for complexes formed by electrostatic interactions. Probing hydrophobic interactions by varying the length of fatty acyl chains, we detected differences in ion intensities based on hydrophobic interactions formed in solution. The relative binding strength of these peptide–lipid complexes revealed only minor differences originating from van der Waals interactions and different binding modes of lipid headgroups in solution. In summary, our results demonstrate that hydrophobic interactions are reflected by ion intensities, while electrostatic interactions, including van der Waals interactions, determine the gas-phase stability of complexes.
Linear response theory for diffeomorphisms with tangencies of stable and unstable manifolds. [A contribution to the Gallavotti-Cohen chaotic hypothesis.]
Creators: name: Ruelle, David
Publisher: name: arXiv
Year: 2018
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics

description: This note presents a non-rigorous study of the linear response for an SRB (or `natural physical') measure $ρ$ of a diffeomorphism $f$ in the presence of tangencies of the stable and unstable manifolds of $ρ$. We propose that generically, if $ρ$ has no zero Lyapunov exponent, if its stable dimension is sufficiently large (greater than 1/2 or perhaps 3/2) and if it is exponentially mixing in a suitable sense, then the following formal expression for the first derivative of $ρ(ϕ)$ with respect to $f$ along $X$ is convergent: $$ Ψ(z)=\sum_{n=0}^\infty z^n\intρ(dx)\,X(x)\cdot\nabla_x(ϕ\circ f^n)\qquad{\rm for}\qquad z=1 $$ This suggests that an SRB measure may exist for small perturbations of $f$, with weak differentiability.
description: 10 pages
MOESM14 of m6A modification suppresses ocular melanoma through modulating HINT2 mRNA translation
Creators: name: Jia, Ruobing
name: Chai, Peiwei
name: Wang, Shanzheng
name: Sun, Baofa
name: Xu, Yangfan
name: Yang, Ying
name: Ge, Shengfang
name: Jia, Renbing
name: Yang, Yun-Gui
name: Fan, Xianqun
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Molecular Biology
subject: Pharmacology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer

description: Additional file 14: Table S7. Primers used in this study.
MOESM4 of Low uptake of malaria testing within 24Â h of fever despite appropriate health-seeking among migrants in Myanmar: a mixed-methods study
Creators: name: Kyaw Hein
name: Thae Maung
name: Kyaw Htet
name: Shewade, Hemant
name: Tripathy, Jaya
name: Swai Oo
name: Zaw Lin
name: Aung Thi
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Computational Biology

description: Additional file 4. Questions from the nation-wide migrant malaria survey 2016 that contributed to the knowledge score.
Delay, Distract, Defer: Addressing Sabotage in the Academic Library
Creators: name: Dohe, Kate
name: Pappas, Erin
name: Emmelhainz, Celia
Publisher: name: Digital Repository at the University of Maryland
Year: 2019
Subjects: sabotage
academic libraries
organizational theory

description: In 1944, the US Office of Strategic Services released the Simple Sabotage Field Manual. Originally intended to aid the WWII-era citizen saboteur in committing small, undetectable acts of sabotage within an enemy organization, the Field Manual developed a second life on social media after its declassification, as its advice to “make faulty decisions, to adopt an uncooperative attitude, and to induce others to follow suit” echoed the pitfalls of modern office work. In the context of academic libraries, seemingly neutral actions that actively work to delay production may include our insistence on following proper channels, creating committees, haggling over precise language, and holding unnecessary meetings. In this paper, we argue that academic libraries find themselves uniquely susceptible to unintentional and willful saboteurs alike. As higher education’s hierarchical culture meets professional norms that stress collaborative decision-making and emotional labor, we create an environment ripe for exploitation by those unhappy with the direction of an organization. As workers charged with the stewardship of information infrastructure, and as individuals who create and implement best practices in digital cultural heritage systems, library saboteurs have the potential to derail and impede the care work essential to information maintenance. This paper explores aspects of the Field Manual that apply to modern organizations, how academic libraries can fall victim to sabotage, and ways that individual librarians and staff can identify and resist the saboteur in the next cubicle--or in their own learned library behavior.
Additional file 2: of Disease-specific composite measures for psoriatic arthritis are highly responsive to a Janus kinase inhibitor treatment that targets multiple domains of disease
Creators: name: Helliwell, Philip
name: Coates, Laura
name: FitzGerald, Oliver
name: Nash, Peter
name: Soriano, Enrique
name: M. Elaine Husni
name: Ming-Ann Hsu
name: Kanik, Keith
name: Hendrikx, Thijs
name: Wu, Joseph
name: Kudlacz, Elizabeth
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Table S2. Change from baseline in composite endpoint scores by minimal disease activity (MDA) response status across studies. (DOCX 39 kb)
Improved 13C metabolic flux analysis in Escherichia coli metabolism: application of a high-resolution MS (GC–EI–QTOF) for comprehensive assessment of MS/MS fragments
Creators: name: Richter, Chris
name: Grafahrend-Belau, Eva
name: Ziegler, Jörg
name: Raorane, Manish L.
name: Junker, Björn H.
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 2023
Subjects: subject: 615

description: Gas chromatography–tandem mass spectrometry with electron ionization (GC–EI–MS/MS) provides rich information on stable-isotope labeling for 13C-metabolic flux analysis (13C-MFA). To pave the way for the routine application of tandem MS data for metabolic flux quantification, we aimed to compile a comprehensive library of GC–EI–MS/MS fragments of tert-butyldimethylsilyl (TBDMS) derivatized proteinogenic amino acids. First, we established an analytical workflow that combines high-resolution gas chromatography-quadrupole time-of-flight mass spectrometry and fully 13C-labeled biomass to identify and structurally elucidate tandem MS amino acid fragments. Application of the high-mass accuracy MS procedure resulted into the identification of 129 validated precursor–product ion pairs of 13 amino acids with 30 fragments being accepted for 13C-MFA. The practical benefit of the novel tandem MS data was demonstrated by a proof–of–concept study, which confirmed the importance of the compiled library for high-resolution 13C-MFA.
Towards SO(2,10)-Invariant M-Theory: Multilagrangian Fields
Creators: name: Manvelyan, R.
name: Mkrtchyan, R.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The SO(2,10) covariant extension of M-theory superalgebra is considered, with the aim to construct a correspondingly generalized M-theory, or 11d supergravity. For the orbit, corresponding to the $11d$ supergravity multiplet, the simplest unitary representations of the bosonic part of this algebra, with sixth-rank tensor excluded, are constructed on a language of field theory in 66d space-time. The main peculiarities are the presence of more than one equation of motion and corresponding Lagrangians for a given field and that the gauge and SUSY invariances of the theory mean that the sum of variations of these Lagrangians (with different variations of the same field) is equal to zero.
description: Latex 16 pages, minor correction, To appear in Mod. Phys. Lett. A
Exceptional Links and Twisted Fermi Ribbons in non-Hermitian Systems
Creators: name: Carlström, Johan
name: Bergholtz, Emil J.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Optics (physics.optics)
subject: FOS: Physical sciences
subject: 81V70

description: The generic nature of band touching points in three-dimensional band structures is at heart of the rich phenomenology, topological stability and novel Fermi arc surface states associated with Weyl semimetals. Here we report on the corresponding scenario emerging in systems effectively described by non-Hermitian Hamiltonians. Remarkably, three-dimensional non-Hermitian systems have generic band touchings along one-dimensional closed contours forming exceptional rings and links in reciprocal space. The associated Seifert surfaces support open "Fermi ribbons" where the real part of the energy gap vanishes, providing a novel class of higher-dimensional bulk generalisations of Fermi arcs which are characterised by an integer twist number. These results have possible applications to a plethora of physical settings ranging from mechanical systems and optical metamaterials with loss and gain to heavy fermion materials with finite-lifetime quasiparticles. In particular, photonic crystals provide fertile ground for simulating the exuberant phenomenology of exceptional links and their concomitant Fermi ribbons.
description: 5 pages, 2 figures
Radio-Luminous Southern Seyfert Galaxies. I. Radio Images and Selected Optical/Near-Infrared Spectroscopy
Creators: name: Bransford, M. A.
name: Appleton, P. N.
name: Heisler, C. A.
name: Norris, R. P.
name: Marston, A. P.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: This is the first of two papers in which a study is made of a sample of 12 southern radio-luminous Seyfert galaxies. Our aim is to investigate possible correlations between radio morphology and nuclear/circumnuclear emission-line properties. In this paper we present radio images at 13, 6, and 3 cm taken with the Australia Telescope Compact Array (ATCA), global far-infrared (FIR) properties for the whole sample, and optical and near-infrared (NIR) spectroscopy of an interesting subset. We find a mixture of radio morphologies, including linear, diffuse and compact sources. When the FIR colors of the galaxies are considered there is an indication that the compact radio sources have warmer FIR colors than the diffuse sources, whereas the linear sources span a wide range of FIR colors. There is a wide variation in radio spectral-indices, suggesting that free-free absorption is significant in some systems, particularly IRAS 11249-2859, NGC 4507, and NGC 7213. Detailed emission-line studies are presented of 4 galaxies IC 3639, NGC 5135, NGC 3393 & IRAS 11249-2859. In IC 3639 we present evidence of vigorous, compact star formation enclosed by very extended [OI]6300 emission, suggestive of the boundary between a diffuse outflow and the surrounding ISM. In another galaxy, IC 5063, we see evidence for the possible interaction of a highly collimated outflow and the surrounding rotating inner disk. Of the 5 galaxies which show compact radio emission, 4 have radio/FIR flux ratios consistent with an energetically dominant AGN, whereas IC 4995 exhibits evidence for a very compact starburst.
description: 42 pages, including 7 tables, latex, 19 jpeg figures, Accepted to ApJ. Replacement updates coordintes of galaxies in Table 1
MOESM15 of m6A modification suppresses ocular melanoma through modulating HINT2 mRNA translation
Creators: name: Jia, Ruobing
name: Chai, Peiwei
name: Wang, Shanzheng
name: Sun, Baofa
name: Xu, Yangfan
name: Yang, Ying
name: Ge, Shengfang
name: Jia, Renbing
name: Yang, Yun-Gui
name: Fan, Xianqun
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Molecular Biology
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Computational Biology

description: Additional file 15. Unprocessed original scans of blots.
Additional file 3: of Identification and antibiotic susceptibility of lactobacilli isolated from turkeys
Creators: name: Dec, Marta
name: Nowaczek, Anna
name: StÄPieĹ-PyĹNiak, Dagmara
name: Wawrzykowski, Jacek
name: Urban-Chmiel, Renata
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology

description: Table S3. Containing sizes (bp) of restriction fragments obtained by cleavage of 16S rDNA amplicons of reference and wild-type isolates of Lactobacillus. (DOC 31 kb)
Workflow Tool for Archaeological Experiments and Analytics
Creators: name: Calandra, Ivan
name: Carver, Geoff
name: Marreiros, Joao
name: Mees, Allard
name: Heinz, Guido
name: Florian, Thiery
Publisher: name: Zenodo
Year: 2024

description: Poster presented at the NFDI4Objects Community Meeting in Mainz, 25th-27th November 2024
BILFF : all-atom force field for modeling triazolium- and benzoate-based ionic liquids
Creators: name: Roos, Eliane
name: Sebastiani, Daniel
name: Brehm, Martin
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 2023
Subjects: subject: 540

description: We present an extension of our previously developed all-atom force field BILFF (Bio-polymers in Ionic Liquids Force Field) to three different ionic liquids: 1-ethyl-3-methyl-1,2,3-triazolium acetate ([EMTr][OAc]), 1-ethyl-3-methyl-1,2,3-triazolium benzoate ([EMTr][OBz]), and 1-ethyl-3-methylimidazolium benzoate ([EMIm][OBz]). These ionic liquids are of practical importance as they have the ability to dissolve significant amounts of cellulose even at room temperature. Our force field is optimized to accurately reproduce the strong hydrogen bonding in the system with nearly quantum chemical accuracy. A very good agreement between the microstructure of the quantum chemical simulations over a wide temperature range and experimental density data with the results of BILFF were observed. Non-trivial effects, such as the solvation shell structure and 𝜋–𝜋 stacking of the cations, are also accurately reproduced. Our force field enables accurate simulations of larger systems, such as solvated cellulose in different (aqueous) ionic liquids, and is the first to present the optimized parameters for mixtures of these solvents and water.
TRAIL3.3: Workflow Tool for Archaeological Experiments and Analytics
Creators: name: Carver, Geoff
name: Calandra, Ivan
name: Marreiros, Joao
name: Mees, Allard
name: Heinz, Guido
name: Florian, Thiery
Publisher: name: Zenodo
Year: 2023

description: Poster presented at the NFDI4Objects Community Meeting in Berlin, 16th-18th November 2023