cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Additional file 1 of Exploring reasons for recruitment failure in clinical trials: a qualitative study with clinical trial stakeholders in Switzerland, Germany, and Canada
Creators: name: Briel, Matthias
name: Elger, Bernice S.
name: McLennan, Stuart
name: Schandelmaier, Stefan
name: von Elm, Erik
name: Satalkar, Priya
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases

description: Additional file 1: Appendix A
Carrier relaxation in Si/SiO$_2$ quantum dots
Creators: name: Prokofiev, A. A.
name: Goupalov, S. V.
name: Moskalenko, A. S.
name: Poddubny, A. N.
name: Yassievich, I. N.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Carrier relaxation due to both optical and nonradiative intraband transitions in silicon quantum dots in SiO$_2$ has been considered. Interaction of confined holes with optical phonons has been studied. The Huang-Rhys factor is calculated for such transitions. The probability of intraband transition of a confined hole emitting several optical phonons is estimated.
description: 8 pages, 2 figures, submitted as an extended abstract to the E-MRS Spring Meeting 2008
Combined MASS-DIMM instrument for atmospheric turbulence studies
Creators: name: Kornilov, V.
name: Tokovinin, A.
name: Shatsky, N.
name: Voziakova, O.
name: Potanin, S.
name: Safonov, B.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Several site-testing programs and observatories currently use combined MASS-DIMM instruments for monitoring parameters of optical turbulence. The instrument is described here. After a short recall of the measured quantities and operational principles, the optics and electronics of MASS-DIMM, interfacing to telescopes and detectors, and operation are covered in some detail. Particular attention is given to the correct measurement and control of instrumental parameters to ensure valid and well-calibrated data, to the data quality and filtering. Examples of MASS-DIMM data are given, followed by the list of present and future applications.
description: Accepted by MNRAS, 11 pages, 8 figures
MATPOWER User's Manual
Creators: name: Zimmerman, Ray D.
name: Murillo-Sánchez, Carlos E.
Publisher: name: Zenodo
Year: 2014
Subjects: MATPOWER
power systems
power grid

description: This is the User's Manual for MATPOWER, a package of M-files for solving power flow, continuation power flow and optimal power flow problems using MATLAB or Octave. It is intended as a simulation tool for researchers and educators that is easy to use and modify. MATPOWER is designed to give the best performance possible while keeping the code simple to understand and modify.
description: {"references": ["R. D. Zimmerman, C. E. Murillo-Sanchez, and R. J. Thomas, \"MATPOWER: Steady-State Operations, Planning and Analysis Tools for Power Systems Research and Education,\" Power Systems, IEEE Transactions on, vol. 26, no. 1, pp. 12\u201319, Feb. 2011. doi: 10.1109/TPWRS.2010.2051168.", "R. D. Zimmerman, C. E. Murillo-Sanchez, and R. J. Thomas, \"MATPOWER's Extensible Optimal Power Flow Architecture,\" Power and Energy Society General Meeting, 2009 IEEE, pp. 1-7, July 26-30 2009. doi: 10.1109/PES.2009.5275967.", "H. Wang, C. E. Murillo-S\u00e1nchez, R. D. Zimmerman, R. J. Thomas, \"On Computational Issues of Market-Based Optimal Power Flow,\" Power Systems, IEEE Transactions on, vol. 22, no. 3, pp. 1185-1193, Aug. 2007. doi: 10.1109/TPWRS.2007.901301."]}
The CARE Principles for Indigenous Data Governance.
Creators: name: Carroll, Stephanie Russo
name: Garba, Ibrahim
name: Figueroa-Rodríguez, Oscar L.
name: Holbrook, Jarita
name: Lovett, Raymond
name: Materechera, Simeon
name: Parsons, Mark
name: Raseroka, Kay
name: Rodriguez-Lonebear, Desi
name: Rowe, Robyn
name: Sara, Rodrigo
name: Walker, Jennifer D.
name: Anderson, Jane
name: Hudson, Maui
Publisher: name: UNESCO/IOC
Year: 2020
Subjects: subject: Indigenous knowledge
subject: Data sovereignty
subject: Data governance
subject: Parameter Discipline::Cross-discipline
subject: FAIR principles
subject: Data Management Practices::Data archival/stewardship/curation

description: Concerns about secondary use of data and limited opportunities for benefit-sharing have focused attention on the tension that Indigenous communities feel between (1) protecting Indigenous rights and interests in Indigenous data (including traditional knowledges) and (2) supporting open data, machine learning, broad data sharing, and big data initiatives. The International Indigenous Data Sovereignty Interest Group (within the Research Data Alliance) is a network of nation-state based Indigenous data sovereignty networks and individuals that developed the ‘CARE Principles for Indigenous Data Governance’ (Collective Benefit, Authority to Control, Responsibility, and Ethics) in consultation with Indigenous Peoples, scholars, non-profit organizations, and governments. The CARE Principles are people– and purpose-oriented, reflecting the crucial role of data in advancing innovation, governance, and self-determination among Indigenous Peoples. The Principles complement the existing data-centric approach represented in the ‘FAIR Guiding Principles for scientific data management and stewardship’ (Findable, Accessible, Interoperable, Reusable). The CARE Principles build upon earlier work by the Te Mana Raraunga Maori Data Sovereignty Network, US Indigenous Data Sovereignty Network, Maiam nayri Wingara Aboriginal and Torres Strait Islander Data Sovereignty Collective, and numerous Indigenous Peoples, nations, and communities. The goal is that stewards and other users of Indigenous data will ‘Be FAIR and CARE.’ In this first formal publication of the CARE Principles, we articulate their rationale, describe their relation to the FAIR Principles, and present examples of their application.
$T_{cc}^+$ decays: Differential spectra and two-body final states
Creators: name: Fleming, Sean
name: Hodges, Reed
name: Mehen, Thomas
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The recently discovered tetraquark, $T_{cc}^+$, has quark content $cc\bar{u}\bar{d}$ and a mass that lies just below open charm thresholds. Hence it is reasonable to expect the state to have a significant molecular component. We calculate the decay of the $T_{cc}^+$ in a molecular interpretation using effective field theory. In addition we calculate differential spectra as a function of the invariant mass of the final state charm meson pair. These are in good agreement with spectra measured by LHCb. We also point out that if shallow bound states of two pseudoscalar charm mesons exist, then two-body decays to those bound states and a single pion or photon can significantly enhance the width of the $T_{cc}^+$.
description: 9 pages, 6 figures
Additional file 2 of MicroRNA 146a is associated with diabetic complications in type 1 diabetic patients from the EURODIAB PCS
Creators: name: Barutta, Federica
name: Corbetta, Beatrice
name: Bellini, Stefania
name: Guarrera, Simonetta
name: Matullo, Giuseppe
name: Scandella, Michela
name: Schalkwijk, Casper
name: Stehouwer, Coen D.
name: Chaturvedi, Nish
name: Soedamah-Muthu, Sabita S.
name: Durazzo, Marilena
name: Gruden, Gabriella
Publisher: name: figshare
Year: 2021
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
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: Marine Biology
subject: Cancer
subject: Science Policy

description: Additional file 2: Table S2. Pearson correlation coefficient of clinical variables.
Additional file 1 of MicroRNA 146a is associated with diabetic complications in type 1 diabetic patients from the EURODIAB PCS
Creators: name: Barutta, Federica
name: Corbetta, Beatrice
name: Bellini, Stefania
name: Guarrera, Simonetta
name: Matullo, Giuseppe
name: Scandella, Michela
name: Schalkwijk, Casper
name: Stehouwer, Coen D.
name: Chaturvedi, Nish
name: Soedamah-Muthu, Sabita S.
name: Durazzo, Marilena
name: Gruden, Gabriella
Publisher: name: figshare
Year: 2021
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
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: Marine Biology
subject: Cancer
subject: Science Policy

description: Additional file 1: Table S1. Mean Ct values for miR-146a-5p, U6 snRNA and Cel-miR-39 in both controls and cases.
Driven particle in a random landscape: disorder correlator, avalanche distribution and extreme value statistics of records
Creators: name: Doussal, Pierre Le
name: Wiese, Kay Joerg
Publisher: name: arXiv
Year: 2008
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We review how the renormalized force correlator Delta(u), the function computed in the functional RG field theory, can be measured directly in numerics and experiments on the dynamics of elastic manifolds in presence of pinning disorder. We show how this function can be computed analytically for a particle dragged through a 1-dimensional random-force landscape. The limit of small velocity allows to access the critical behavior at the depinning transition. For uncorrelated forces one finds three universality classes, corresponding to the three extreme value statistics, Gumbel, Weibull, and Frechet. For each class we obtain analytically the universal function Delta(u), the corrections to the critical force, and the joint probability distribution of avalanche sizes s and waiting times w. We find P(s)=P(w) for all three cases. All results are checked numerically. For a Brownian force landscape, known as the ABBM model, avalanche distributions and Delta(u) can be computed for any velocity. For 2-dimensional disorder, we perform large-scale numerical simulations to calculate the renormalized force correlator tensor Delta_{ij}(u), and to extract the anisotropic scaling exponents zeta_x > zeta_y. We also show how the Middleton theorem is violated. Our results are relevant for the record statistics of random sequences with linear trends, as encountered e.g. in some models of global warming. We give the joint distribution of the time s between two successive records and their difference in value w.
description: 41 pages, 35 figures
Dynamic ordering of driven vortex matter in the peak effect regime of amorphous MoGe films and 2H-NbSe2 crystals
Creators: name: Kokubo, N.
name: Asada, T.
name: Kadowaki, K.
name: Takita, K.
name: Sorop, 1 T. G.
name: Kes, P. H.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Dynamic ordering of driven vortex matter has been investigated in the peak effect regime of both amorphous MoGe films and 2H-NbSe2 crystals by mode locking (ML) and dc transport measurements. ML features allow us to trace how the shear rigidity of driven vortices evolves with the average velocity. Determining the onset of ML resonance in different magnetic fields and/or temperatures, we find that the dynamic ordering frequency (velocity) exhibits a striking divergence in the higher part of the peak effect regime. Interestingly, this phenomenon is accompanied by a pronounced peak of dynamic critical current. Mapping out field-temperature phase diagrams, we find that divergent points follow well the thermodynamic melting curve of the ideal vortex lattice over wide field and/or temperature ranges. These findings provide a link between the dynamic and static melting phenomena which can be distinguished from the disorder induced peak effect.
description: 9 pages, 6 figures
Localized non-diffusive asymptotic patterns for nonlinear parabolic equations with gradient absorption
Creators: name: Laurençot, Philippe
name: Vázquez, Juan Luis
Publisher: name: arXiv
Year: 2007
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35B40; 35K65; 49L25

description: We study the large-time behaviour of the solutions $u$ of the evolution equation involving nonlinear diffusion and gradient absorption $\partial_t u - Δ_p u + |\nabla u|^q=0$. We consider the problem posed for $x\in {\mathbb R}^N $ and $t>0$ with non-negative and compactly supported initial data. We take the exponent $p>2$ which corresponds to slow $p$-Laplacian diffusion, and the exponent $q$ in the superlinear range $1
Additional file 1 of Determining what constitutes an effective psychosocial ‘return to work’ intervention: a systematic review and narrative synthesis
Creators: name: Venning, Anthony
name: Oswald, Tassia K.
name: Stevenson, Jeremy
name: Tepper, Nicci
name: Azadi, Leva
name: Lawn, Sharon
name: Redpath, Paula
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1. Peer-Reviewed Literature Search Terms.
Pseudogap Value in the Energy Spectrum of LaOFeAs: Fixed Spin Moment Treatment
Creators: name: Korotin, M. A.
name: Streltsov, S. V.
name: Shorikov, A. O.
name: Anisimov, V. I.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The experimental data available up to date in literature corresponding to the paramagnetic - spin density wave transition in nonsuperconducting LaOFeAs are discussed. In particular, we pay attention that upon spin density wave transition there is a relative decrease of the density of states on the Fermi level and a pseudogap formation. The values of these quantities are not properly described in frames of the density functional theory. The agreement of them with experimental estimations becomes more accurate with the use of fixed spin moment procedure when iron spin moment is set to experimental value. Strong electron correlations which are not included into the present calculation scheme may lead both to the decrease of spin moment and renormalization of energy spectrum in the vicinity of the Fermi level for correct description of discussed characteristics.
The trophic relationships between suspended marine bacteria and the suspension-feeders Mytilus edulis and Artemia salina
Creators: name: McKeag, Maura Anne
Publisher: name: University of British Columbia
Year: 2010

description: The trophic relationships, in terms of growth efficiencies, between suspended marine bacteria and the suspension feeders, the blue mussel, Mytilus edulis and the brine shrimp, Artemia salina, were established. Mytilus edulis could not be supported on suspended bacteria. The growth efficiency of A.salina was dependent upon both the concentration of bacteria in the culture provided as a food source and on the size of the brine shrimp. At concentrations less than 1.5 X 10⁶ cells/ml, young shrimp, less than 1 mm in length, died within a few days (zero growth efficiency). Correspondingly, low filtering rates (less than 1 ml/hour/organism) and low consumption rates (less than 0.1 μg/hour/organism) were observed for these organisms at such low concentrations. For brine shrimp greater in length than 1.0 mm, a bacterial concentration of 2.5 X 10⁶ cells/ml was required before positive growth efficiencies were obtained. As the food concentration increased beyond this concentration, growth efficiencies steadily increased. An upper limit for the concentration of bacterial cells that could be converted into the biomass of A.salina was not detected; the growth efficiencies continued to increase to a maximum of 60% as the bacterial concentrations supplied increased to 10⁷ cells/ml. The growth efficiencies were maximal when Artemia salina obtained a length of 2.5 mm, at which time the highest consumption rates and growth rates were also observed. Growth efficiencies for organisms larger or smaller than 2.5 mm were lower, Bacterial densities, expressed in terms of both cells per ml and the amount of ATP per ml, supported from various types of organic substrates, were determined under varying inorganic nutrient and oxygen regimes. The substrates studied included the seaweeds, Ulva lactuca and Fucus vesiculosus, and the vascular plants, Zostera marina and wood chips. Under nutrient-rich conditions (30 μM NO₃⁻,6.0 μM PO₄⁻³), bacterial densities supported from 1 g (dry weight) of Ulva lactuca reached a maximum of 2 X 10⁷ cells/ml or 12 X 10⁻³ μg ATP/ml. Based on the established trophic relationships, it was calculated that the amount of suspended bacteria per gram dry weight of substrate grown under these conditions can sustain a maximum weight of 46 μg of Artemia salina or adult brine shrimp.
Additional file 2 of Structure, composition and carbon stocks of woody plant community in assisted and unassisted ecological succession in a Tamaulipan thornscrub, Mexico
Creators: name: Alanís-Rodríguez, Eduardo
name: Molina-Guerra, Víctor M.
name: Collantes-Chávez-Costa, Alejandro
name: Buendía-Rodríguez, Enrique
name: Mora-Olivo, Arturo
name: Sánchez-Castillo, Laura
name: Alcalá-Rojas, Alejandro G.
Publisher: name: figshare
Year: 2021
Subjects: subject: Ecology
subject: FOS: Biological sciences

description: Additional file 2: Appendix II. Scheme of the plantation process of the assisted natural succession.
Balanced HKT metrics and strong HKT metrics on hypercomplex manifolds
Creators: name: Verbitsky, Misha
Publisher: name: arXiv
Year: 2008
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: A manifold (M,I,J,K) is called hypercomplex if I,J,K are complex structures satisfying quaternionic relations. A quaternionic Hermitian metric is called HKT (hyperkaehler with torsion) if $Idω_I = Jd ω_J=Kdω_K$, where $ω_I,ω_J, ω_K$ are Hermitian forms associated with I, J, K. A Hermitian metric $ω$ on a complex manifold is called balanced if $d^*ω=0$. We show that balanced HKT metrics are precisely the quaternionic Calabi-Yau metrics defined in terms of the quaternionic Monge-Ampere equation. In particular, a balanced HKT-metric is unique in its cohomology class, and it always exists if the quaternionic Calabi-Yau theorem is true. We investigate the cohomological properties of strong HKT metrics (the quaternionic Hermitian metrics, satisfying, in addition to the HKT condition, the relation $dd^c ω=0$), and show that the space of strong HKT metrics is finite-dimensional. Using Howe's duality for representations of Sp(n), we prove a hyperkaehler version of Hodge-Riemann bilinear relations. We use it to show that a manifold admitting a balanced HKT-metric never admits a strong HKT-metric, if $\dim_\R M \geq 12$.
description: v. 4.0, 21 pages, reference added and typos corrected
Additional file 1 of Structure, composition and carbon stocks of woody plant community in assisted and unassisted ecological succession in a Tamaulipan thornscrub, Mexico
Creators: name: Alanís-Rodríguez, Eduardo
name: Molina-Guerra, Víctor M.
name: Collantes-Chávez-Costa, Alejandro
name: Buendía-Rodríguez, Enrique
name: Mora-Olivo, Arturo
name: Sánchez-Castillo, Laura
name: Alcalá-Rojas, Alejandro G.
Publisher: name: figshare
Year: 2021
Subjects: subject: Ecology
subject: FOS: Biological sciences

description: Additional file 1: Appendix I. Scheme of the plantation process of the assisted ecological succession.
Peristeris_Konstantina_2015_Masters.pdf
Creators: name: Peristeris, Konstantina
Publisher: name: figshare
Year: 2021
Subjects: subject: Education
subject: 139999 Education not elsewhere classified
subject: FOS: Educational sciences

description: Children in foster care are students that require their needs to be identified and their concerns to be addressed; consequently educators need to understand these needs in order to help students become successful. This study gathered information about the experiences of children in foster care to identify ways in which schools can become advocates for those children and to inform teaching practices. The study asked questions about the social and academic needs of children in foster care and the ways in which these impacted their learning experiences. It also examined barriers and facilitators for inclusion, and the ways in which educators could provide students living in care with a classroom environment that would aid them to succeed academically and develop socially. This research draws data from six participants who had lived through the foster care system in Vancouver, British Columbia. The findings suggest that for educators to provide students with the classroom environment that is conducive to success, they must be aware of, and prepared to address the challenges their students face, and provide them with needed emotional and educational support.
Agonosoma LAPORTE 1832
Creators: name: Gerry Cassis
name: Loren Vanags
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Scutelleridae
Agonosoma

description: Agonosoma LAPORTE 1832 (Figs 16, 17, 18, Table 6)
Eurygaster (Agonosoma) LAPORTE 1832: 62 Agonosoma: SCHOUTEDEN 1904: 67 (generic status; description); AMYOT & SERVILLE 1843: 44 (description); STÅL 1867: 494 (description); KIRKALDY 1909: 278 (catalogue); EGER 1987: 339 (diagnosis); PALEARI 1992: 505 (description; revision) Agonocoris BERGROTH 1891: 235 (unnecessary nom. nov.)
Type species: Agonosoma flavolineata LAPORTE 1832, monotypy
Diagnosis: Agonosoma is recognised by the following combination of characters: body elongate-ovoid (Figs 16a, b), moderately convex dorsum; body mostly glabrous (Figs 16a, b); densely punctate with small punctures (Figs 16a, b, 17a); head large, jugal margins weakly sinuate (Fig. 17a), thickened and rounded in profile; bucculae lateral margin anteriorly compressed (Fig. 17b); eyes small, contiguous with pronotum, overlapping anterolateral angles of pronotum (Fig. 17a); anterior margin of proepisternum moderately explanate (Fig. 17b); pronotum trapezoidal, anterior margin weakly excavate, anterolateral margins elongate, strongly divergent, posterior margin truncate (Figs 16a, b); scutellum strongly declivent posteriorly, rounded distally; mesepimeron with evaporative areas (Fig. 17c); external efferent system well-developed, peritreme sickle-shaped, medially sulcate, anteriorly recurved, evaporative area extending beyond peritreme (Figs 17c, d); abdominal SV-VI with stridulatory vittae (Figs 17e, f); and, SVII enlarged in both males and females covering terminalia. (Fig. 17d).
Diversity and distribution: Agonosoma has four species, which are endemic to the tropics of the Neotropical zoogeographic region (KIRKALDY 1909; PALEARI 1992).
Included species: A. dohrni SCHOUTEDEN 1903 Mexico A. bicolor WESTWOOD 183 Brazil A. flavolineatum LAPORTE 1832 Brazil, Guyana, Venezuela A. trilineatum (FABRICIUS 1781) Colombia, Brazil, Guyana, Panama, Suriname, Venezuela, West Indies, Australia (introduced)
Remarks: Agonosoma was described as a subgenus of Eurygaster by LAPORTE (1832). SCHOUTEDEN (1904) redescribed the genus and provided a comprehensive synonymy for the species. EGER (1987) in revising Tiridates STÅL, recognised a group of genera (Agonosoma, Crathis STÅL, Diolcus MAYR, Lobothyreus MAYR, Symphylus DALLAS and Tiridates) with enlarged abdominal SVII (in both sexes), concealing the genitalia. Further, EGER (1987) provided differential diagnoses for Agonosoma and Tiridates, placing most importance on the external efferent system of the metathoracic glands, and secondary diagnostic value to the body and head shape. PALEARI (1992) redescribed Agonosoma and the constituent species, but did not detail the genitalia.
description: Published as part of Gerry Cassis & Loren Vanags, 2006, Jewel Bugs of Australia (Insecta, Heteroptera, Scutelleridae), pp. 275-398 in Denisia 19 on pages 329-330, DOI: 10.5281/zenodo.12996779
Additional file 1 of Perceived satisfaction with HIV care and its association with adherence to antiretroviral therapy and viral suppression in the African Cohort Study
Creators: name: Somi, Nancy
name: Dear, Nicole
name: Reed, Domonique
name: Parikh, Ajay
name: Lwilla, Anange
name: Bahemana, Emmanuel
name: Khamadi, Samoel
name: Iroezindu, Michael
name: Kibuuka, Hannah
name: Maswai, Jonah
name: Crowell, Trevor A.
name: Owuoth, John
name: Maganga, Lucas
name: Polyak, Christina
name: Ake, Julie
name: Esber, Allahna
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases
subject: 60506 Virology

description: Additional file 1: Figure 1. Participants were asked a series of questions regarding their satisfaction with services received at the ART clinic. Table 1. Characteristics of PLWH by dissatisfaction with individual components of care at first annual visit after enrollment.
Thouless-Anderson-Palmer equation for analog neural network with temporally fluctuating white synaptic noise
Creators: name: Ichiki, Akihisa
name: Shiino, Masatoshi
Publisher: name: arXiv
Year: 2007
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Effects of synaptic noise on the retrieval process of associative memory neural networks are studied from the viewpoint of neurobiological and biophysical understanding of information processing in the brain. We investigate the statistical mechanical properties of stochastic analog neural networks with temporally fluctuating synaptic noise, which is assumed to be white noise. Such networks, in general, defy the use of the replica method, since they have no energy concept. The self-consistent signal-to-noise analysis (SCSNA), which is an alternative to the replica method for deriving a set of order parameter equations, requires no energy concept and thus becomes available in studying networks without energy functions. Applying the SCSNA to stochastic network requires the knowledge of the Thouless-Anderson-Palmer (TAP) equation which defines the deterministic networks equivalent to the original stochastic ones. The study of the TAP equation which is of particular interest for the case without energy concept is very few, while it is closely related to the SCSNA in the case with energy concept. This paper aims to derive the TAP equation for networks with synaptic noise together with a set of order parameter equations by a hybrid use of the cavity method and the SCSNA.
description: 13 pages, 3 figures
Low-frequency vorticity waves over strong topography
Creators: name: Gratton, Yves
Publisher: name: University of British Columbia
Year: 2010

description: This thesis addresses the general problem of vorticity waves propagating over steeply sloping topography, in the presence of stratification and rotation. From the inviscid unforced long-wave equations for a two-layer fluid on an f-plane, it is shown that, as long as the ratio of the upper to lower layer depths is small, semi-enclosed and enclosed basins can sustain low-frequency, short scale, surface-intensified motions. Simple analytical solutions are to be found only if the upper to lower layer depths ratio is small. Then, we obtain a set of equations which describes a barotropic wave which forces a baroclinic response through topographic coupling. Two bottom profiles are considered: linear and parabolic. Solutions are found with and without the small slope approximation. It is shown that the small slope approximation underestimates all the parameters of low-frequency topographic waves, even when the slope is small. The theory is compared with observations from the Strait of Georgia and with a numerical model of the Saint Lawrence estuary. It is found that, for bathymetric profiles similar to those of the Strait of Georgia (linear) and the Saint Lawrence (parabolic), bur model provides a better fit to the topography, leads to surface-intensified motions and produces cross-channel velocities very similar to those observed in situ.
Peripheral nucleon-nucleon scattering at next-to-next-to-leading order in SU(3) heavy baryon chiral perturbation theory
Creators: name: Huang, Bo-Lin
name: Cheng, Jian-Bo
name: Zhu, Shi-Lin
Publisher: name: arXiv
Year: 2021
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We calculate the complete $T$ matrices of the elastic nucleon-nucleon scattering up to third order in SU(3) heavy baryon chiral perturbation theory. The phase shifts with orbital angular momentum $L\geq 2$ and the mixing angles with $J\geq 2$ are evaluated by using low-energy constants that were extracted from the meson-baryon analysis. It turns out that our prediction is consistent with the empirical phase shifts and mixing angles data, and also the results from SU(2) heavy baryon chiral perturbation theory. The errors from the low-energy constants are analyzed in detail. Our calculation provides reliable evidence that the nucleon-nucleon interaction calculated in SU(3) heavy baryon chiral perturbation theory leads to reasonable predictions.
description: 18 pages,6 figures
Additional file 6 of Chromium removal from tannery effluents by adsorption process via activated carbon chat stems (Catha edulis) using response surface methodology
Creators: name: Bayisa, Yigezu Mekonnen
name: Bullo, Tafere Aga
name: Akuma, Desalegn Abdissa
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
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: Ecology
subject: 69999 Biological Sciences not elsewhere classified

description: Additional file 6: Figure S2. Langmuir adsorption isotherms and Freundlich adsorption isotherm for Cr (VI) ions
Economic dynamics with financial fragility and mean-field interaction: a model
Creators: name: Di Guilmi, Corrado
name: Gallegati, Mauro
name: Landini, Simone
Publisher: name: arXiv
Year: 2007
Subjects: subject: Statistical Finance (q-fin.ST)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Economics and business
subject: FOS: Physical sciences

description: Following the statistical mechanics methodology, firstly introduced in macroeconomics by Aoki [1996,2002], we provide some insights to the well known works of Greenwald and Stiglitz [1990, 1993]. Specifically, we reach analytically a closed form solution of their models overcoming the aggregation problem. The key idea is to represent the economy as an evolving complex system, composed by heterogeneous interacting agents, that can partitioned into a space of macroscopic states. This meso level of aggregation permits to adopt mean field interaction modeling and master equation techniques.
description: APFA6 proceedings
Export Payment Assistance to U.S. Agricultural Exports, Year Ended June 30, 1963
Creators: name: DeBlois, Eleanor N.
name: DeBlois, Eleanor N.
Publisher: name: Unknown
Year: 1964
Subjects: Agricultural and Food Policy
International Relations/Trade

description: Excerpts from the report: The United States is the world's leading exporter of agricultural products, accounting for approximately one-fifth of all farm products entering world trade annually. Despite the efficiency of American agriculture, U.S. exporters often have difficulty competing in the world market with the lower prices of some foreign products. This difficulty comes about largely because U.S. domestic prices for some price-supported agricultural commodities, particularly certain grains and cotton, are sometimes higher than prices of foreign competing commodities. In such instances, the U.S. Government may provide export payment assistance for both sales outside of Government-financed export programs (commercial sales for dollars) and sales under Government-financed export programs. This article reviews the magnitude of export payment assistance by commodity for the year ended June 30, 1963, and briefly summarizes the developments in export payment programs since the publication of the previous article on export payment assistance in the June 1963 issue of Foreign Agricultural Trade of the United States.
description: Reprinted from Foreign Agricultural Trade of the United States February-March 1964
Observational constraints on models for the interstellar magnetic field in the Galactic disk
Creators: name: Men, H.
name: Ferriere, K.
name: Han, J. L.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Our purpose is to place firm observational constraints on the three most widely used theoretical models for the spatial configuration of the large-scale interstellar magnetic field in the Galactic disk, namely, the ring, the axisymmetric and the bisymmetric field models. We use the rotation measures (RMs) of low-latitude Galactic pulsars and combine them with their dispersion measures and estimated distances to map out the line-of-sight component of the interstellar magnetic field in the near half of the Galactic disk. We then fit our map of the line-of-sight field to the three aforementioned theoretical field models and discuss the acceptability of each fit, in order to determine whether the considered field model is allowed by the pulsar data or not. Strictly speaking, we find that all three field models are ruled out by the pulsar data. Furthermore, none of them appears to perform significantly better than the others. From this we conclude that the large-scale interstellar magnetic field in the Galactic disk has a more complex pattern than just circular, axisymmetric or bisymmetric.
description: 11 pages, 8 figures
Two-beam light with simultaneous anticorrelations in photon-number fluctuations and sub-Poissonian statistics
Creators: name: Perina, Jan
name: MIchalek, Vaclav
name: Machulka, Radek
name: Haderka, Ondrej
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Two twin beams with a shared signal beam and separated idler beams are used together with the photon-number-resolving postselection in the signal beam to arrive at two coupled beams with anticorrelations in photon-number fluctuations. Moreover, the beams exhibit the sub-Poissonian photon-number statistics in their marginal distributions under suitable conditions. The postselected fields with the increasing mean photon numbers are reconstructed from the experimental photocount histograms by the maximum likelihood approach. Also a suitable Gaussian fit of both original twin beams and simulation of the postselection process are applied to arrive at the corresponding photon-number distributions. Their nonclassical properties are analyzed by suitable nonclassicality criteria and quantified by the corresponding nonclassicality depths. Determining the appropriate quasi-distributions of integrated intensities with negative values, the performance of different nonclassicality criteria is judged. Properties of the postselected fields reached both by the used and ideal photon-number-resolved detectors are mutually compared.
description: 11 pages, 4 figures
Zakharov-Shabat system and hyperbolic pseudoanalytic function theory
Creators: name: Kravchenko, Viktor G.
name: Kravchenko, Vladislav V.
name: Tremblay, Sébastien
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 35Q99

description: In [1] a hyperbolic analogue of pseudoanalytic function theory was developed. In the present contribution we show that one of the central objects of the inverse problem method the Zakharov-Shabat system is closely related to a hyperbolic Vekua equation for which among other results a generating sequence and hence a complete system of formal powers can be constructed explicitly.
description: 9 pages
Black Holes and Large N Species Solution to the Hierarchy Problem
Creators: name: Dvali, Gia
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We provide the perturbative and non-perturbative arguments showing that theories with large number of species of the quantum fields, imply an inevitable hierarchy between the masses of the species and the Planck scale, shedding a different light on the hierarchy problem. In particular, using the black hole physics, we prove that any consistent theory that includes N number of the Z_2-conserved species of the quantum fields of mass Λ, puts a lower bound on the Planck mass, which in large N limit is given by NΛ^2. An useful byproduct of this proof is that any exactly conserved quantum charge, not associated with a long-range classical field, must be defined maximum modulo N, bounded by the the ratio of the Planck to the unit charge masses squared. For example, a continuous global U(1) `baryon number' symmetry, must be explicitly broken by gravity, at least down to a Z_N subgroup, with N bounded by the ratio of the Planck to baryon masses squared. The same constraint applies to any discrete gauge symmetry, as well as to other quantum-mechanically detectable black hole charges that are associated with the massive quantum hair of the black hole. We show that the gravitationally-coupled N-species sector that solves the gauge hirearchy problem, should be probed by LHC.
description: 13 pages, Latex
Optimal power and efficiency of odd engines
Creators: name: Fodor, Étienne
name: Souslov, Anton
Publisher: name: arXiv
Year: 2021
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Odd materials feature antisymmetric response to perturbations. This anomalous property can stem from the nonequilibrium activity of their components, which is sustained by an external energy supply. These materials open the door to designing innovative engines which extract work by applying cyclic deformations, without any equivalent in equilibrium. Here, we reveal that the efficiency of such energy conversion, from local activity to macroscopic work, can be arbitrarily close to unity when the cycles of deformation are properly designed. We illustrate these principles in some canonical viscoelastic materials, which leads us to identify strategies for optimizing power and efficiency according to material properties, and to delineate guidelines for the design of more complex odd engines.
description: 6 pages, 2 figures
On the Riemannian geometry of Seiberg-Witten moduli spaces
Creators: name: Becker, Christian
Publisher: name: arXiv
Year: 2007
Subjects: subject: Differential Geometry (math.DG)
subject: Mathematical Physics (math-ph)
subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 53C27, 57R57

description: We construct natural Riemannian metrics on Seiberg-Witten moduli spaces and study their geometry.
Growing the Chemical Tool Compounds Community
Creators: name: Kostic, Milka
Publisher: name: Zenodo
Year: 2019
Subjects: chemistry
biology
biomedical research
rigor and reproducibility
science community building
science policy
funding policy
editorial policy
chemical tool compounds
chemical probes

description: Chemical compounds can be powerful tools for biomedical research. But in order to earn the "chemical probe" or "tool compound" designation, a compound must undergo rigorous testing and validation, and satisfy certain chemical and biological criteria. Using these compounds (sometimes commonly referred to as "chemicals", "inhibitors", or even "drugs" by those who use them as research tools) that have been tested and validated can help answer functional questions about biology and physiology that genetic manipulations can't access. This may leave users with the impression that any compound that produces a phenotype that they are interested in is the best tool for the job. Unfortunately, this prevalent thinking is dangerous as it often leads to incorrect conclusions about biological phenomena, and subsequently frequently leads to wrong clinical hypotheses. The main point of this presentation is to continue to raise the awareness of the critical need to carefully validate all compounds that are meant to be used as biomedical research tools, as well as nucleate a diverse and inclusive community of chemists, biologists, funders, journals, and vendors that will set and enforce the standards, in hope those will safe guard our research efforts going forward.
Random walks in space time mixing environments
Creators: name: Bricmont, Jean
name: Kupiainen, Antti
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mathematical Physics (math-ph)
subject: Probability (math.PR)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 82C41 (Primary), 60G50 (Secondary)

description: We prove that random walks in random environments, that are exponentially mixing in space and time, are almost surely diffusive, in the sense that their scaling limit is given by the Wiener measure.
description: 28 pages
Addressing Raman features of individual layers in isotopically labeled Bernal stacked bilayer graphene
Creators: name: Costa, Sara D
name: Weis, Johan Ek
name: Frank, Otakar
name: Fridrichová, Michaela
name: Kalbac, Martin
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: The most important bands for the evaluation of strain in graphene (the 2D and 2D prime modes) are investigated. It is shown that for Bernal-stacked bilayers, the two-phonon Raman features have three different components that can be assigned to processes originating solely from the top graphene layer, bottom graphene layer, and from a combination of processes originating both from the top and bottom layers. The individual components of the 2D and 2D prime modes are disentangled. The reported results enable addressing the properties of individual graphene layers in isotopically labelled turbostratic and Bernalstacked graphene systems.
MATPOWER User's Manual
Creators: name: Zimmerman, Ray D.
name: Murillo-Sánchez, Carlos E.
Publisher: name: Zenodo
Year: 2015
Subjects: MATPOWER
power systems
power grid

description: This is the User's Manual for MATPOWER, a package of M-files for solving power flow, continuation power flow and optimal power flow problems using MATLAB or Octave. It is intended as a simulation tool for researchers and educators that is easy to use and modify. MATPOWER is designed to give the best performance possible while keeping the code simple to understand and modify.
description: {"references": ["R. D. Zimmerman, C. E. Murillo-Sanchez, and R. J. Thomas, \"MATPOWER: Steady-State Operations, Planning and Analysis Tools for Power Systems Research and Education,\" Power Systems, IEEE Transactions on, vol. 26, no. 1, pp. 12\u201319, Feb. 2011. doi: 10.1109/TPWRS.2010.2051168.", "R. D. Zimmerman, C. E. Murillo-Sanchez, and R. J. Thomas, \"MATPOWER's Extensible Optimal Power Flow Architecture,\" Power and Energy Society General Meeting, 2009 IEEE, pp. 1-7, July 26-30 2009. doi: 10.1109/PES.2009.5275967.", "H. Wang, C. E. Murillo-S\u00e1nchez, R. D. Zimmerman, R. J. Thomas, \"On Computational Issues of Market-Based Optimal Power Flow,\" Power Systems, IEEE Transactions on, vol. 22, no. 3, pp. 1185-1193, Aug. 2007. doi: 10.1109/TPWRS.2007.901301."]}
Effect of magnetic (Nd) doping on electrical and magnetic properties of topological Sb2Te3 single crystal
Creators: name: Kumar, Kapil
name: Kumar, Yogesh
name: Singh, M.
name: Patnaik, S.
name: Felner, I.
name: Awana, V. P. S.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Here, we report the growth and characterization of single crystals of NdxSb2-xTe3, by solid state reaction route via self-flux method. The phase and layered growth are confirmed through x-ray diffraction and Scanning electron microscopy respectively. A slight contraction in lattice parameters is seen after Nd doping. Also a minute shift in vibrational modes of recorded Raman spectra has been observed by doping of Nd in Sb2Te3. The magneto-resistance values under magnetic field of 5Tesla for Sb2Te3 are 75 percent at 2.5K and 60 percent at 20K, but only 40 percent at 5K for Nd0.1Sb1.9Te3. DC magnetic measurements exhibit expected diamagnetic and paramagnetic behaviors for pure and Nd doped crystals respectively. A cusp-like behavior is observed in magneto conductivity of both pure and Nd doped crystals at low magnetic fields below 1 Tesla which is analyzed using Hikami Larkin Nagaoka (HLN) model. For Sb2Te3 the fitted parameters alpha values are -1.02 and -0.58 and the phase coherence lengths are 50.8(6)nm & 34.9(8)nm at temperatures 2.5K and 20K respectively. For Nd0.1Sb1.9Te3, alpha is -0.29 and coherence length is 27.2(1) nm at 5K. The α values clearly show the presence of weak anti localization effect in both, pure and Nd doped samples. Also with Nd doping, the contribution of bulk states increases in addition to conducting surface states in overall conduction mechanism.
description: 16 Pages Text + Figs: Accepted Letter J. Sup. Novel. Mag
Enhanced Raman Scattering on Functionalized Graphene Substrates
Creators: name: Valeš, Václav
name: Kovaříček, Petr
name: Fridrichová, Michaela
name: Ji, Xiang
name: Ling, Xi
name: Kong, Jing
name: Dresselhaus, Mildred S.
name: Kalbáč, Martin
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: The graphene-enhanced Raman scattering of Rhodamine 6G molecules on pristine, fluorinated and 4-nitrophenyl functionalized graphene substrates was studied. The uniformity of the Raman signal enhancement was studied by making large Raman maps. The relative enhancement of the Raman signal is demonstrated to be dependent on the functional groups, which was rationalized by the different doping levels of pristine, fluorinated and 4-nitrophenyl functionalized graphene substrates. The impact of the Fermi energy of graphene and the phonon energy of the molecules was considered together for the first time in order to explain the enhancement. Such approach enables to understand the enhancement without assuming anything about the uniformity of the molecules on the graphene surface. The agreement between the theory and our measured data was further demonstrated by varying excitation energy.