cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Possible multigap Type-I superconductivity in the layered Boride RuB$_2$
Creators: name: Singh, Jaskaran
name: Jayaraj, Anooja
name: Srivastava, D.
name: Gayen, S.
name: Thamizhavel, A.
name: Singh, Yogesh
Publisher: name: arXiv
Year: 2017
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The structure of the layered transition-metal Borides $A$B$_2$ ($A =$ Os, Ru) is built up by alternating $T$ and B layers with the B layers forming a puckered honeycomb. Here we report superconducting properties of RuB$_2$ with a $T_c \approx 1.5$K using measurements of the magnetic susceptibility versus temperature $T$, magnetization $M$ versus magnetic field $H$, resistivity versus $T$, and heat capacity versus $T$ at various $H$. We observe a reduced heat capacity anomaly at $T_c$ given by $ΔC/γT_c \approx 1.1$ suggesting multi-gap superconductivity. Strong support for this is obtained by the successful fitting of the electronic specific heat data to a two-gap model with gap values $Δ_1/k_BT_c \approx 1.88$ and $Δ_2/k_BT_c \approx 1.13$. Additionally, $M$ versus $H$ measurements reveal a behaviour consistent with Type-I superconductivity. This is confirmed by estimates of the Ginzburg-Landau parameter $κ\approx 0.1$--$0.66$. These results strongly suggest multi-gap Type-I superconductivity in RuB$_2$. We also calculate the band structure and obtain the Fermi surface for RuB$_2$. The Fermi surface consists of one quasi-two-dimensional sheet and two nested ellipsoidal sheets very similar to OsB$_2$. An additional small $4^{\rm th}$ sheet is also found for RuB$_2$. RuB$_2$ could thus be a rare example of a multi-gap Type-I superconductor.
description: 8 pages, 8 figures
A Review of Minimally Invasive Strabismus Surgery (MISS): Is This the Way Forward?
Creators: name: Asproudis, Ioannis
name: Kozeis, Nikolaos
name: Katsanos, Andreas
name: Saurabh Jain
name: Tranos, Paris G.
name: Anastasios-Georgios P. Konstas
Publisher: name: Adis Journals
Year: 2018
Subjects: subject: Medicine
subject: 111301 Ophthalmology
subject: FOS: Clinical medicine

description: Article full text
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On the Spectroscopic Diversity of Type Ia Supernovae
Creators: name: Hatano, Kazuhito
name: Branch, David
name: Lentz, Eric J.
name: Baron, E.
name: Filippenko, Alexei V.
name: Garnavich, Peter M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A comparison of the ratio of the depths of two absorption features in the spectra of TypeIa supernovae (SNe Ia) near the time of maximum brightness with the blueshift of the deep red Si II absorption feature 10 days after maximum shows that the spectroscopic diversity of SNe Ia is multi-dimensional. There is a substantial range of blueshifts at a given value of the depth ratio. We also find that the spectra of a sample of SNe Ia obtained a week before maximum brightness can be arranged in a ``blueshift sequence'' that mimics the time evolution of the pre-maximum-light spectra of an individual SN Ia, the well observed SN 1994D. Within the context of current SN Ia explosion models, we suggest that some of the SNe Ia in our sample were delayed-detonations while others were plain deflagrations.
description: accepted for publication in ApJL
Dressed coordinates: the path-integrals approach
Creators: name: Casana, R.
name: Flores-Hidalgo, G.
name: Pimentel, B. M.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: The recent introduced \textit{dressed coordinates} are studied in the path-integral approach. These coordinates are defined in the context of a harmonic oscillator linearly coupled to massless scalar field and, it is shown that in this model the dressed coordinates appear as a coordinate transformation preserving the path-integral functional measure. The analysis also generalizes the \textit{sum rules} established in a previous work.
description: 9 pages, Latex2e
Cosmological constant constraints from observation-derived energy condition bounds and their application to bimetric massive gravity
Creators: name: Alves, M. E. S.
name: Carvalho, F. C.
name: de Araujo, J. C. N.
name: Penna-Lima, M.
name: Vitenti, S. D. P.
Publisher: name: arXiv
Year: 2017
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Among the various possibilities to probe the theory behind the recent accelerated expansion of the universe, the energy conditions (ECs) are of particular interest, since it is possible to confront and constrain the many models, including different theories of gravity, with observational data. In this context, we use the ECs to probe any alternative theory whose extra term acts as a cosmological constant. For this purpose, we apply a model-independent approach to reconstruct the recent expansion of the universe. Using Type Ia supernova, baryon acoustic oscillations and cosmic-chronometer data, we perform a Markov Chain Monte Carlo analysis to put constraints on the effective cosmological constant $Ω^0_{\rm eff}$. By imposing that the cosmological constant is the only component that possibly violates the ECs, we derive lower and upper bounds for its value. For instance, we obtain that $0.59 < Ω^0_{\rm eff} < 0.91$ and $0.40 < Ω^0_{\rm eff} < 0.93$ within, respectively, $1σ$ and $3σ$ confidence levels. In addition, about 30\% of the posterior distribution is incompatible with a cosmological constant, showing that this method can potentially rule it out as a mechanism for the accelerated expansion. We also study the consequence of these constraints for two particular formulations of the bimetric massive gravity. Namely, we consider the Visser's theory and the Hassan and Roses's massive gravity by choosing a background metric such that both theories mimic General Relativity with a cosmological constant. Using the $Ω^0_{\rm eff}$ observational bounds along with the upper bounds on the graviton mass we obtain constraints on the parameter spaces of both theories.
description: 11 pages, 4 figures, 1 table
Quasiparticle spectral weights of Gutzwiller-projected high T_c superconductors
Creators: name: Bieri, Samuel
name: Ivanov, Dmitri
Publisher: name: arXiv
Year: 2006
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We analyze the electronic Green's functions in the superconducting ground state of the t-J model using Gutzwiller-projected wave functions, and compare them to the conventional BCS form. Some of the properties of the BCS state are preserved by the projection: the total spectral weight is continuous around the quasiparticle node and approximately constant along the Fermi surface. On the other hand, the overall spectral weight is reduced by the projection with a momentum-dependent renormalization, and the projection produces electron-hole asymmetry in renormalization of the electron and hole spectral weights. The latter asymmetry leads to the bending of the effective Fermi surface which we define as the locus of equal electron and hole spectral weight.
description: 6 pages, 5 figures; x-labels on Figs. 1 and 2 corrected, footnote on particle number corrected, references added
Correlative Microscopy of Morphology and Luminescence of Cu porphyrin aggregates
Creators: name: Bahrami, M.
name: Kraft, S.
name: Becker, J.
name: Hartmann, H.
name: Vogler, B.
name: Wardelmann, K.
name: Behle, H.
name: Elemans, J. A. A. W.
name: Barke, I.
name: Speller, S.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Transfer of energy and information through molecule aggregates requires as one important building block anisotropic, cable-like structures. Knowledge on the spatial correlation of luminescence and morphology represents a prerequisite in the understanding of internal processes and will be important for architecting suitable landscapes. In this context we study the morphology, fluorescence and phosphorescence of molecule aggregate structures on surfaces in a spatially correlative way. We consider as two morphologies, lengthy strands and isotropic islands. It turns out that phosphorescence is quite strong compared to fluorescence and the spatial variation of the observed intensities is largely in line with the amount of dye. However in proportion, the strands exhibit more fluorescence than the isotropic islands suggesting weaker non-radiative channels. The ratio fluorescence to phosphorescence appears to be correlated with the degree of aggregation or internal order. The heights at which luminescence saturates is explained in the context of attenuation and emission multireflection, inside the dye. This is supported by correlative photoemission electron microscopy which is more sensitive to the surface region. The lengthy structures exhibit a pronounced polarization dependence of the luminescence with a relative dichroism up to about 60%, revealing substantial perpendicular orientation preference of the molecules with respect to the substrate and parallel with respect to the strands.
Half-String Approach to Closed String Field Theory
Creators: name: Anton, F.
name: Abdurrahman, A.
name: Bordes, J.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this letter we present an operator formalism for Closed String Field Theory based on closed half-strings. Our results indicate that the restricted polyhedra of the classical non-polynomial string field theory, can be represented as traces of infinite matrices, with operator insertions that reparametrise the half-strings.
description: 13 pages, Latex, OUTP 93-10-P
The Structural Origin of Enhanced Dynamics at the Surface of a Glassy Alloy
Creators: name: Sun, Gang
name: Saw, Shibu
name: Douglass, Ian
name: Harrowell, Peter
Publisher: name: arXiv
Year: 2017
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The enhancement of mobility at the surface of an amorphous alloy is studied using a combination of molecular dynamic simulations and normal mode analysis of the non-uniform distribution of Debye-Waller factors. The increased mobility at the surface is found to be associated with the appearance of Arrhenius temperature dependence. We show that the transverse Debye-Waller factor exhibits a peak at the surface. Over the accessible temperature range, we find that the bulk and surface diffusion coefficients obey the same empirical relationship with the respective Debye-Waller factors. Extrapolating this relationship to lower T, we argue that the observed decrease in the constraint at the surface is sufficient to account for the experimentally observed surface enhancement of mobility.
ปัจจัยที่ส่งผลต่อความไว้วางใจระหว่างบุคคลในเครือข่ายสังคมออนไลน์สำหรับนักเรียนมัธยมศึกษาตอนปลายในเขตจังหวัดนครสวรรค์ : วิเคราะห์กลุ่มพหุ
Creators: name: อาวีพร  ปานทอง
Publisher: name: คณะวิทยาศาสตร์และเทคโนโลยี มหาวิทยาลัยเทคโนโลยีราชมงคลธัญบุรี
Year: 2562
Subjects: ความไว้วางใจ
เครือข่ายสังคมออนไลน์
วิเคราะห์กลุ่มพหุ
trust
social network
multi-group analysis

description: วารสารวิทยาศาสตร์และเทคโนโลยี มทร.ธัญบุรี, 9, 1, 101-114
Models for Multiband IR Surveys
Creators: name: Xu, Cong
name: Lonsdale, Carol J.
name: Shupe, David L.
name: O'Linger, JoAnn
name: Masci, Frank
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Empirical 'backward' galaxy evolution models for IR-bright galaxies are constrained using multiband IR surveys. A new Monte-Carlo algorithm is developed for this task. It exploits a large library of realistic Spectral Energy Distributions (SEDs) of 837 local IR galaxies (IRAS 25$μm$ selected) from the UV (1000Å) to the radio (20cm), including ISO-measured 3--13$μm$ unidentified broad features (UIBs). The basic assumption is that the local correlation between SEDs and Mid-Infrared (MIR) luminosities can be applied to earlier epochs of the Universe. Three populations of IR sources are considered in the evolution models. These include (1) starburst galaxies, (2) normal late-type galaxies, and (3) galaxies with AGN. A set of models so constructed are compared with data from the literature. Predictions for number counts, confusion limits, redshift distributions, and color-color diagrams are made for multiband surveys using the upcoming SIRTF satellite.
description: 40 pages latex. 32 GIF figures. New Version (July 8, 2001) to be accepted by ApJ. High quality figures (included in a PS file of the paper) can be found in http://spider.ipac.caltech.edu/staff/cxu/papers/paper_model_3.ps.gz
Supplementary materials from Behavioral and neural correlates of social hierarchy formation in a sex-changing fish
Creators: name: Quertermous, Haylee M
name: Kamstra, Kaj
name: van der Burg, Chloe A
name: Muncaster, Simon
name: Todd, Erica
name: Jasoni, Christine L
name: Brown, Culum
name: Gemmell, Neil
Publisher: name: The Royal Society
Year: 2025
Subjects: classificationCode: 310901
subject: Animal behaviour

description: Supplementary figures and notes on methods
Revisiting Vaḷīpaṭṭana
Creators: name: RODRIGUES, TENSING CARLOS
Publisher: name: figshare
Year: 2018
Subjects: subject: History
subject: Anthropology
subject: FOS: Sociology
subject: Archaeology
subject: Geography
subject: Sociology

description: Looking at the big picture that has emerged from the study of the ancient ports and market towns of Goa, we perhaps need to revise a hypothesis put forth early on : that Vaḷīpaṭṭana of the South Konkan Śilāhāra, could be today’s Baḷī. [Vaḷīpaṭṭana - The Shilāhāra Capital, 23 Jul 17] We are now led to accept Moraes’ view that Vaḷīpaṭṭana was Veḷlī (Velim), not Baḷī. [Moraes, 1931 : The Kadamba Kula, 181] The reason that weighs heavily in favour of Veḷlī is the fact that this village is much closer to the Bētūl port, and therefore the sea, than Baḷī. The choice of Veḷlī, therefore, conforms better to “Ballipattana, charming with the surging waves of the ocean” of Pattanakuḍī plates (988 CE). Veḷlī is just across the river from the Bētūl port and the sea. The area now known as the Bētūl Koṭ to the southwest of Veḷlī, in Kāṇāṁgiṇīṁ (Canaguinim) village, may itself be where a part of the fortifications of the capital lay.
Regulating the Energy Flow in a Cyanobacterial Light Harvesting Antenna Complex
Creators: name: Eisenberg, do
name: Caycedo-Soler, Felipe
name: Harris, Dvir
name: Yochelis, Shira
name: Huelga, Susana F.
name: Plenio, Martin B.
name: Adir, Noam
name: Keren, Nir
name: Paltiel, Yossi
Publisher: name: arXiv
Year: 2017
Subjects: subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: Photosynthetic organisms harvest light energy, utilizing the absorption and energy transfer properties of protein-bound chromophores. Controlling the harvesting efficiency is critical for the optimal function of the photosynthetic apparatus. Here, we show that cyanobacterial light-harvesting antenna may be able to regulate the flow of energy in order to switch reversibly from efficient energy conversion to photo-protective quenching via a structural change. We isolated cyanobacterial light harvesting proteins, phycocyanin and allophycocyanin, and measured their optical properties in solution and in an aggregated-desiccated state. The results indicate that energy band structures are changed, generating a switch between two modes of operation: exciton transfer and quenching; achieved without dedicated carotenoid quenchers. This flexibility can contribute greatly to the large dynamic range of cyanobacterial light harvesting systems.
description: Published at J. Phys. Chem. B
การพยากรณ์มูลค่าการส่งออกยางธรรมชาติ
Creators: name: วรางคณา เรียนสุทธิ์
Publisher: name: คณะวิทยาศาสตร์และเทคโนโลยี มหาวิทยาลัยเทคโนโลยีราชมงคลธัญบุรี
Year: 2562
Subjects: ยางพารา
ยางธรรมชาติ มูลค่าการส่งออก
ตัวแบบพยากรณ์
Rubber
Natural rubber
Export value
Forecasting model

description: วารสารวิทยาศาสตร์และเทคโนโลยี มทร.ธัญบุรี, 9, 1, 115-127
title: Caton l’Ancien, De l’agriculture
Creators: name: Bretin-Chabrol, Marine
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2024
Subjects: subject: Agriculture ancienne
subject: latin (langue)
subject: Caton l'Ancien

description: Ce fichier XML-TEI comprend l’édition d’une sélection de passages du De agricultura de Caton l’Ancien traitant des cultures de plein champ (céréales et légumineuses). Produit par l’équipe du projet AgroCCol, ce fichier comporte le texte latin, une traduction française inédite, des notes scientifiques, un enrichissement linguistique (termes latins lemmatisés) ainsi qu’une indexation et un fléchage thématiques concernant l’agriculture. L’édition des textes de ce fichier peut être consultée à l’adresse suivante : https://agriculture-antiquite.huma-num.fr/textes/Caton/cato_agr
description: TEI-XML file with DOI
Band Structure of Two-dimensional Dirac Semimetal from Cyclotron Resonance
Creators: name: Shuvaev, A. M.
name: Dziom, V.
name: Mikhailov, N. N.
name: Kvon, Z. D.
name: Shao, Y.
name: Basov, D. N.
name: Pimenov, A.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Knowing the band structure of materials is one of the prerequisites to understand their properties. Therefore, especially in the last decades, angle-resolved photoemission spectroscopy (ARPES) has become a highly demanded experimental tool to investigate the band structure. However, especially in thin film materials with a layered structure and several capping layers, access to the electronic structure by ARPES is limited. Therefore, several alternative methods to obtain the required information have been suggested. Here, we directly invert the results by cyclotron resonance experiments to obtain the band structure of a two-dimensional (2D) material. This procedure is applied to the mercury telluride quantum well with critical thickness which is characterized by a 2D electron gas with linear dispersion relations. The Dirac-like band structure in this material could be mapped both on the electron and on the hole side of the band diagram. In this material, purely linear dispersion of the hole-like carriers is in contrast to detectable quadratic corrections for the electrons.
description: 18 pages, 6 figures
Granular Response to Impact: Topology of the Force Networks
Creators: name: Tadanaga, T.
name: Clark, Abram H.
name: Majmudar, T.
name: Kondic, L.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Impact of an intruder on granular matter leads to formation of mesoscopic force networks seen particularly clearly in the recent experiments carried out with photoelastic particles, e.g., Clark et al., Phys. Rev. Lett., 114 144502 (2015). These force networks are characterized by complex structure and evolve on fast time scales. While it is known that total photoelastic activity in the granular system is correlated with the acceleration of the intruder, it is not known how the structure of the force network evolves during impact, and if there is a dominant features in the networks that can be used to describe intruder's dynamics. Here, we use topological tools, in particular persistent homology, to describe these features. Persistent homology allows quantification of both structure and time evolution of the resulting force networks. We find that there is a clear correlation of the intruder's dynamics and some of the topological measures implemented. This finding allows us to discuss which properties of the force networks are most important when attempting to describe intruder's dynamics. Regarding temporal evolution of the networks, we are able to define the upper bound on the relevant time scale on which the networks evolve.
Non-collinear magnetism of Cr nanostructures on Fe$_{3ML}$/Cu(001): first--principles and experimental investigations
Creators: name: Lounis, Samir
name: Reif, Matthias
name: Mavropoulos, Phivos
name: Glaser, Leif
name: Dederichs, Peter H.
name: Martins, Michael
name: Blügel, Stefan
name: Wurth, Wilfried
Publisher: name: arXiv
Year: 2006
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: A combined experimental, using X-ray Magnetic Circular Dichroism and theoretical investigation, using full-potential Korringa-Kohn-Rostoker (KKR) Green function method, is carried out to study the spin structure of small magnetic Cr adatom--clusters on the surface of 3 monolayers of $fcc$ Fe deposited on Cu(001). The exchange interaction between the different Cr adatoms as well as between the Cr atoms and the Fe atoms is of antiferromagnetic nature and of comparable magnitude, leading due to frustration to complex non-collinear magnetic configurations. The presence of non-collinear magnetic coupling obtained by {\it ab initio} calculations is confirmed by the experimental results.
description: PACS: 75.75.+a 36.40.Cg 61.46.-w 87.64.Ni
Diagnostic and prognostic contribution of DPD scintigraphy in transthyretin V30M cardiac amyloidosis
Creators: name: Coutinho, Maria C. Azevedo
name: Cortez-Dias, Nuno
name: Cantinho, Guilhermina
name: Gonçalves, Susana
name: Cunha, Nelson
name: Rodrigues, Tiago
name: Santos, Laura
name: Conceição, Isabel
name: Agostinho, João
name: Pinto, Fausto J.
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified

description: Early diagnosis and prognostic stratification of cardiac transthyretin amyloidosis are crucial. Although 99mTc 3,3-diphosphono-1,2-propanedicarboxylic acid (DPD) scintigraphy is the preferred method for the non-invasive diagnosis, its accuracy appears to be limited in transthyretin amyloidosis protein (ATTR) V30M mutation. Furthermore, its prognostic value in this mutation is unknown. This study investigated the diagnostic value of DPD scintigraphy to detect ATTR cardiomyopathy in V30M mutation and explored its prognostic value regarding mortality. A total of 288 ATTR V30M mutation carriers (median age: 46 years; 49% males) without myocardial thickening (defined as septal thickness ≥13mm) attributable to other causes and who underwent DPD scintigraphy were enrolled. ATTR cardiomyopathy was defined by septal thickness ≥13mm and at least one of the criteria: late heart-to-mediastinum (H/M) 123I-metaiodobenzylguanidine (MIBG) uptake ratio <1.60; electrical heart disease or biopsy-documented amyloidosis. ATTR cardiomyopathy was identified in 41 (14.2%) patients and cardiac DPD uptake in 34 (11.8%). During a mean follow-up of 33.6 ± 1.2 months, 16 patients died (5.6%). Mortality was 14 times higher in patients with ATTR cardiomyopathy, 13 times higher in those with DPD uptake and 10 times higher in those with late H/M MIBG <1.60. The combined assessment of septal thickness and cardiac DPD uptake improved risk stratification: patients without septal thickening and without DPD retention had an excellent prognosis while those who presented either or both of them had a significantly worse prognosis, with 5-year mortality rates ranging from 39.9 to 53.3%. DPD scintigraphy is useful for prognostic stratification of ATTR V30M mutation carriers. Patients without septal thickening and no DPD uptake present the best prognosis compared to those with any signs of cardiac involvement.
Unified Constrained Dynamics
Creators: name: Batalin, I. A.
name: Tyutin, I. V.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The unified constrained dynamics is formulated without making use of the Dirac splitting of constraint classes. The strengthened, completely--closed, version of the unified constraint algebra generating equations is given. The fundamental phase variable supercommutators are included into the unified algebra as well. The truncated generating operator is defined to be nilpotent in terms of which the Unitarizing Hamiltonian is constructed.
description: Lebedev Inst. preprint, 20 pp
Treatment response and neurofilament light chain levels with long-term patisiran in hereditary transthyretin-mediated amyloidosis with polyneuropathy: 24-month results of an open-label extension study
Creators: name: Ticau, Simina
name: Aldinc, Emre
name: Polydefkis, Michael
name: Adams, David
name: Coelho, Teresa
name: Ueda, Mitsuharu
name: Hale, Cecilia
name: Vest, John
name: Nioi, Paul
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Neuroscience
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Science Policy

description: Longitudinal changes in neurofilament light chain (NfL) levels were evaluated alongside prespecified clinical assessments 24 months into the patisiran Global open-label extension (OLE) study in patients with ATTRv amyloidosis with polyneuropathy. All patients enrolled in the Global OLE, from phase III APOLLO and phase II OLE parent studies, received patisiran. Assessments included measures of polyneuropathy (modified Neuropathy Impairment Score+7 (mNIS+7)), quality of life (QOL; Norfolk QOL-Diabetic Neuropathy questionnaire (Norfolk QOL-DN)), and plasma NfL. Patients receiving patisiran in the parent study (APOLLO-patisiran, n = 137; phase II OLE-patisiran, n = 25) demonstrated sustained improvements in mNIS+7 (mean change from parent study baseline (95% confidence interval): APOLLO-patisiran −4.8 (−8.9, −0.6); phase II OLE-patisiran −5.8 (−10.5, −1.2)) and Norfolk QOL-DN (APOLLO-patisiran −2.4 (−7.2, 2.3)), and maintained reduced NfL levels at Global OLE 24 months. After initiating patisiran in the Global OLE, APOLLO-placebo patients (n = 49) demonstrated stabilized mNIS+7, improved Norfolk QOL-DN, and significantly reduced NfL levels. Patisiran continued to demonstrate an acceptable safety profile. Earlier patisiran initiation was associated with a lower exposure-adjusted mortality rate. Long-term patisiran treatment led to sustained improvements in neuropathy and QOL, with NfL demonstrating potential as a biomarker for disease progression and treatment response in ATTRv amyloidosis with polyneuropathy.
Flare activity of the Sun and variations in its UV emission during cyrcle 24
Creators: name: Bruevich, E. A.
name: Yakunina, G. V.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The flare activity and the ultraviolet emission of the sun during its 24-th cycle are analysed. As compared to cycles 21-23, where the most powerful flares were observed during the decay phase, in cycle 24 the greatest number of powerful flares (>X2.7) occurred in the rising phase and at the maximum with the exception of the two largest flares of cycle 24 X9.3 and X8.2 in September 2017. We showed that regression fits of solar UV indices to the overall radiation level from the sun are substantially different for cycle 24 compared to cycles 21-23. It is found that for the flare of August 9, 2011 (SDO and GOES-15 observations), the flare propagates in a direction from the upper corona to the transition region and to the chromosphere. A study of the N-S asymmetry in the distribution of the flares in cycle 24 reveals a strong predominance of flares in the N-hemisphere in 2011 and in the S-hemisphere in 2014. It is also found that during cycles 23 and 24, the delays in the onset of proton events relative to the onset of the flares that cause them have a distribution with a distinct maximum corresponding to a delay of 2 hours for protons with energies >10 MeV, as well as for those with energies >100 MeV.
description: 18 pages, 9 figures
Serviços informacionais via web: conjuntura atual da Biblioteca Central da Universidade Estadual da Paraíba
Creators: name: Silva, Fernanda Mirelle
Publisher: name: figshare
Year: 2018
Subjects: subject: 80703 Human Information Behaviour
subject: FOS: Media and communications
subject: 80706 Librarianship
subject: Library and Information Studies

description: Hoje em dia os serviços oferecidos pelas unidades de informação, de forma mais específica as Bibliotecas Universitárias, constituem um grande diferencial pela introdução das tecnologias da informação nos serviços bibliotecários, o que favorece aos profissionais que atuam na área e aos usuários que utilizam tais serviços. Com essa percepção realizou-se a pesquisa que tem como objetivo geral identificar o uso dos serviços informacionais, via Web, disponibilizados pela Biblioteca Central da Universidade Estadual da Paraíba (BC/UEPB), para os mestrandos em Ciência e Tecnologia Ambiental (MCTA). Trata-se de uma pesquisa exploratória de natureza quanti-qualitativa. A amostra está constituída de 49 usuários. Para coleta de dados utilizou-se um questionário para os usuários da Biblioteca Central da UEPB e um formulário para oito diretores de Bibliotecas Centrais das Universidades Estaduais do Nordeste, com vistas a cotejar os serviços informacionais disponibilizados, via Web, pela BC/UEPB com os oferecidos pelas bibliotecas centrais das Universidades estaduais do Nordeste. A análise dos dados mostra que os serviços informacionais disponibilizados, via Web, pelas bibliotecas universitárias estaduais do Nordeste brasileiro, de forma geral, apresentam um quadro preocupante. Por um lado, algumas bibliotecas ainda não os implantaram e, por outro, naquelas bibliotecas que já os oferecem, necessitam de uma melhor estruturação. Nesse cenário 12,5% das Bibliotecas Centrais não são informatizadas e não possuem sítios eletrônicos, respectivamente. Conclui-se que, no momento, disponibilizar serviços informacionais on-line não faz parte da realidade de algumas Bibliotecas Centrais de Universidades Estaduais do Nordeste. No entanto, comparar o estudo realizado com outros estudos sobre os serviços informacionais, via Web, disponibilizados pelas bibliotecas universitárias, em geral, as duas realidades não se diferenciam, significativamente.
The Starburst-Interstellar Medium Interaction of NGC 1569 I. Location and Nature of He II Sources Using Hubble Space Telescope WFPC2 Imagery
Creators: name: Buckalew, Brent A.
name: Dufour, Reginald J.
name: Shopbell, Patrick L.
name: Walter, Donald K.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the detection of He II sources in the Im galaxy NGC 1569 from HST WFPC2 imagery. Out of the fifteen detections, seven were Wolf-Rayet stars, five were stellar clusters with associated He II emission, and three were sources of unknown origin. The detected Wolf-Rayet stars' colors and magnitudes are similar to Large Magellanic Cloud late-type WN stars. The physical origin of the other He II sources are discussed. We conclude that the equivalent of 51+/-19 WNL stars have been detected in NGC 1569, and we have estimated the total Wolf-Rayet population in NGC 1569 as 78+/-51. These numbers are compared with the Wolf-Rayet stellar populations in the SMC, LMC, Milky Way, and other starburst galaxies relative to their luminosities, dynamical masses, and ionized gas masses. Previous to this study, Wolf-Rayet stars in NGC 1569 were not detected using ground-based imagery, but were only indicated through longslit spectroscopy. This is the first time the exact locations of the Wolf-Rayet stars in this nearby, well-studied, "post-starburst" galaxy have been determined.
description: 36 pages, 9 figures, & 4 tables
Factors Affecting Information System Management and Organizational Assessment Criteria related to Information System Management of Thai State Enterprises
Creators: name: Chonnikarn Rodmorn
Publisher: name: คณะวิทยาศาสตร์และเทคโนโลยี มหาวิทยาลัยเทคโนโลยีราชมงคลธัญบุรี
Year: 2562
Subjects: Factor
Information system management
Organizational assessment criteria
State enterprises

description: วารสารวิทยาศาสตร์และเทคโนโลยี มทร.ธัญบุรี, 9, 1, 140-154
Causal Consistency of Structural Equation Models
Creators: name: Rubenstein, Paul K.
name: Weichwald, Sebastian
name: Bongers, Stephan
name: Mooij, Joris M.
name: Janzing, Dominik
name: Grosse-Wentrup, Moritz
name: Schölkopf, Bernhard
Publisher: name: arXiv
Year: 2017
Subjects: subject: Machine Learning (stat.ML)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: Complex systems can be modelled at various levels of detail. Ideally, causal models of the same system should be consistent with one another in the sense that they agree in their predictions of the effects of interventions. We formalise this notion of consistency in the case of Structural Equation Models (SEMs) by introducing exact transformations between SEMs. This provides a general language to consider, for instance, the different levels of description in the following three scenarios: (a) models with large numbers of variables versus models in which the `irrelevant' or unobservable variables have been marginalised out; (b) micro-level models versus macro-level models in which the macro-variables are aggregate features of the micro-variables; (c) dynamical time series models versus models of their stationary behaviour. Our analysis stresses the importance of well specified interventions in the causal modelling process and sheds light on the interpretation of cyclic SEMs.
description: equal contribution between Rubenstein and Weichwald; accepted manuscript
ORGANIZATIONAL CITIZENSHIP BEHAVIOR OF THAILAND’S PRIME MINISTER'S OFFICE PERSONNEL AND THE POLICY RECOMMENDATIONS FOR DEVELOPMENT
Creators: name: Puthisat NAMDECH
Publisher: name: Asian Political Science Review
Year: 2024
Subjects: Organizational Citizenship Behavior
Happy Workplace Administration
Job Satisfaction
Perceived Organizational Justice
Organization Commitment

description: Asian Political Science Review, 8, 1, 7-16
Patient-reported outcome measures for transthyretin cardiac amyloidosis: the ITALY study
Creators: name: Aimo, Alberto
name: Teresi, Lucio
name: Castiglione, Vincenzo
name: Picerni, Anna Lisa
name: Niccolai, Martina
name: Severino, Silvia
name: Agazio, Assunta
name: Baraglia, Anna Carnevale
name: Obici, Laura
name: Palladini, Giovanni
name: Ponti, Lucia
name: Argirò, Alessia
name: Cappelli, Francesco
name: Perfetto, Federico
name: Serenelli, Matteo
name: Trimarchi, Giancarlo
name: Licordari, Roberto
name: Di Bella, Gianluca
name: Chubuchna, Olena
name: Quattrone, Filippo
name: Nuti, Sabina
name: De Rosis, Sabina
name: Passino, Claudio
name: Rapezzi, Claudio
name: Merlini, Giampaolo
name: Emdin, Michele
name: Vergaro, Giuseppe
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Mental Health

description: Transthyretin cardiac amyloidosis (ATTR-CA) has a deep impact on the quality of life (QoL), yet no specific patient-reported outcome measures (PROMs) for ATTR-CA exist. The ITALY study involved 5 Italian referral centres (Pisa, Pavia, Ferrara, Florence, Messina) enrolling consecutive outpatients with ATTR-CA. Two 30-item questionnaires were created for wild-type (wt) and variant (v) ATTR-CA. Scores ranged from 100 (best condition) to 0 (worst condition). Out of 140 patients enrolled (77% with ATTRwt-CA), 115 repeated the re-evaluation at 6 months. At baseline, only 30% of patients needed help to fill out the questionnaires. Among baseline variables, all KCCQ and SF-36 domains were univariate predictors of ITALY scores in ATTRwt-CA patients, with the KCCQ Symptom Summary score (beta coefficient 0.759), Social Limitations (0.781), and Overall summary score (0.786) being the strongest predictors. The SF-36 Emotional well-being score (0.608), the KCCQ Overall summary score (0.656), and the SF-36 Energy/fatigue score (0.669) were the strongest univariate predictors of ITALY scores in ATTRv-CA. Similar results were found at 6 months. The ITALY questionnaires are the first specific PROMs for ATTRwt- and ATTRv-CA. Questionnaire completion is feasible. ITALY scores display close relationships with non-ATTR-specific measures of QoL.
Nature of the low-energy, γ-like background for the Cherenkov Telescope Array
Creators: name: Sitarek, Julian
name: Sobczyńska, Dorota
name: Szanecki, Michał
name: Adamczyk, Katarzyna
name: Cumani, Paolo
name: Moralejo, Abelardo
Publisher: name: arXiv
Year: 2017
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The upcoming Cherenkov Telescope Array (CTA) project is expected to provide unprecedented sensitivity in the low-energy (
description: 11 pages, 13 figures, accepted for publication in Astroparticle Physics
Phase diagram of the random frequency oscillator: The case of Ornstein-Uhlenbeck noise
Creators: name: Mallick, Kirone
name: Peyneau, Pierre-Emmanuel
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We study the stability of a stochastic oscillator whose frequency is a random process with finite time memory represented by an Ornstein-Uhlenbeck noise. This system undergoes a noise-induced bifurcation when the amplitude of the noise grows. The critical curve, that separates the absorbing phase from an extended non-equilibrium steady state, corresponds to the vanishing of the Lyapunov exponent that measures the asymptotic logarithmic growth rate of the energy. We derive various expressions for this Lyapunov exponent by using different approximation schemes. This allows us to determine quantitatively the phase diagram of the random parametric oscillator.
description: to appear in Physica D
การวิเคราะห์ประสิทธิภาพวัสดุธรรมชาติทดแทนดินสำหรับเทคโนโลยีหลังคาเขียว
Creators: name: วรินทร กิติอนันต์ภัทร์
Publisher: name: คณะวิทยาศาสตร์และเทคโนโลยี มหาวิทยาลัยเทคโนโลยีราชมงคลธัญบุรี
Year: 2562
Subjects: หลังคาเขียว
วัสดุปลูกทดแทนดิน
การออกแบบการทดลอง
Green Roof
Substrate culture
Design of Experiment

description: วารสารวิทยาศาสตร์และเทคโนโลยี มทร.ธัญบุรี, 9, 1, 155-166
Accuracy of fission dynamics within the time dependent superfluid local density approximation
Creators: name: Grineviciute, J.
name: Magierski, P.
name: Bulgac, A.
name: Jin, S.
name: Stetcu, I.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We discuss properties of the method based on time dependent superfluid local density approximation (TDSLDA) within an application to induced fission of 240Pu and surrounding nuclei. Various issues related to accuracy of time evolution and the determination of the properties of fission fragments are discussed.
description: Contribution to Proceedings of XXXV Mazurian Lakes Conference on Physics, Piaski, Poland, September 3-9, 2017
A promising method for the measurement of the local acceleration of gravity using Bloch oscillations of ultracold atoms in a vertical standing wave
Creators: name: Cladé, Pierre
name: Guellati-Khélifa, Saïda
name: Schwob, Catherine
name: Nez, François
name: Julien, Lucile
name: Biraben, François
Publisher: name: arXiv
Year: 2005
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: An obvious determination of the acceleration of gravity g can be deduced from the measurement of the velocity of falling atoms using a pi-pi pulses sequence of stimulated Raman transitions. By using a vertical standing wave to hold atoms against gravity, we expect to improve the relative accuracy by increasing the upholding time in the gravity field and to minimize the systematic errors induced by inhomogeneous fields, owing to the very small spatial amplitude of the atomic center-of-mass wavepacket periodic motion. We also propose to use such an experimental setup nearby a Watt balance. By exploiting the g/h (h is the Planck constant) dependence of the Bloch frequency, this should provide a way to link a macroscopic mass to an atomic mass.
ความหลากหลายชนิดของแพลงก์ตอนพืช และความสัมพันธ์ ระหว่างคุณภาพน้ำในบริเวณพื้นที่ฟาร์มหอยแมลงภู่ บริเวณชายฝั่งทะเลบ้านแหลม อ่าวบางตะบูน จังหวัดเพชรบุรี
Creators: name: อุไรรัตน์ รัตนวิจิตร
Publisher: name: คณะวิทยาศาสตร์และเทคโนโลยี มหาวิทยาลัยเทคโนโลยีราชมงคลธัญบุรี
Year: 2562
Subjects: ความหลากหลาย
แพลงก์ตอนพืช
คุณภาพน้ำ
อ่าวบางตะบูน
ความสัมพันธ์
Species Diversity
Phytoplankton
Water Quality
Bang Ta boon Bay
Correlation

description: วารสารวิทยาศาสตร์และเทคโนโลยี มทร.ธัญบุรี, 9, 1, 128-139
Localization of binary mergers with gravitational-wave detectors of second and third generation
Creators: name: Mills, Joseph
name: Tiwari, Vaibhav
name: Fairhurst, Stephen
Publisher: name: arXiv
Year: 2017
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The observation of gravitational wave signals from binary black hole mergers has established the field of gravitational wave astronomy. It is expected that future networks of gravitational wave detectors will possess great potential in probing various aspects of astronomy. An important consideration for successive improvement of current detectors or establishment on new sites is knowledge of the minimum number of detectors required to perform precision astronomy. We attempt to answer this question by assessing ability of future detector networks in detecting and localizing binary neutron stars mergers in the sky. This is an important aspect as a good localization ability is crucial for many of the scientific goals of gravitational wave astronomy, such as electromagnetic follow-up, measuring the properties of compact binaries throughout cosmic history, and cosmology. We find that although two detectors at improved sensitivity are sufficient to get a substantial increase in the number of observed signals, at least three detectors of comparable sensitivity are required to localize majority of the signals, typically to within around 10 deg$^{2}$ --- adequate for follow-up with most wide field of view optical telescopes.
description: 16 pages, 5 figures
Technetium-99m-pyrophosphate imaging-based computed tomography-guided core-needle biopsy of internal oblique muscle in wild-type transthyretin cardiac amyloidosis
Creators: name: Takahashi, Koji
name: Hiratsuka, Yoshiyasu
name: Iwamura, Takaaki
name: Sasaki, Daisuke
name: Yamamura, Nobuhisa
name: Kitazawa, Sohei
name: Ueda, Mitsuharu
name: Morioka, Hiroe
name: Okura, Takafumi
name: Enomoto, Daijiro
name: Uemura, Shigeki
name: Kono, Taizo
name: Sakaue, Tomoki
name: Ikeda, Shuntaro
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Virology

description: Technetium-99m-pyrophosphate (99mTc-PYP) uptake in the internal oblique muscle (IOM), which is often observed in patients with wild-type transthyretin cardiac amyloidosis (ATTR-CA), indicates amyloid transthyretin (ATTR) deposition. This study aimed to assess the safety and efficacy of 99mTc-PYP imaging-based computed tomography (CT)-guided core-needle biopsy of the IOM as a new extracardiac screening biopsy for confirming the presence of ATTR deposits. Patients with suspected ATTR-CA in whom myocardial tracer uptake was detected on chest- and abdomen-centered images of 99mTc-PYP scintigraphy underwent CT-guided core-needle biopsy at the site with the highest tracer uptake in the IOM between September 2021 and November 2022. All 18 consecutive patients (mean age, 86.3 years ± 6.5; 61.1% male) enrolled in the study showed 99mTc-PYP uptake into the IOM. Adequate tissue samples were obtained from all patients except one without serious complications. Immunohistochemical analysis confirmed ATTR deposits in 16/18 (88.9%) patients. In the remaining two patients, ATTR deposits were observed via endomyocardial biopsy. All patients were diagnosed with wild-type ATTR-CA based on transthyretin gene sequence testing results. In wild-type ATTR-CA, 99mTc-PYP imaging-based CT-guided core-needle biopsy of the IOM could be used as an extracardiac screening biopsy to confirm the presence of ATTR deposits.
Teichmuller TQFT vs Chern-Simons Theory
Creators: name: Mikhaylov, Victor
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Geometric Topology (math.GT)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: Teichmüller TQFT is a unitary 3d topological theory whose Hilbert spaces are spanned by Liouville conformal blocks. It is related but not identical to PSL(2,R) Chern-Simons theory. To physicists, it is known in particular in the context of 3d-3d correspondence and also in the holographic description of Virasoro conformal blocks. We propose that this theory can be defined by an analytically-continued Chern-Simons path-integral with an unusual integration cycle. On hyperbolic three-manifolds, this cycle is singled out by the requirement of invertible vielbein. Mathematically, our proposal translates a known conjecture by Andersen and Kashaev into a conjecture about the Kapustin-Witten equations. We further explain that Teichmüller TQFT is dual to complex SL(2,C) Chern-Simons theory at integer level k=1, clarifying some puzzles previously encountered in the 3d-3d correspondence literature. We also present a new simple derivation of complex Chern-Simons theories from the 6d (2,0) theory on a lens space with a transversely-holomorphic foliation.
description: 94 p., 13 fig., v2: prepared for submission to JHEP, references added