cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The crystal and molecular structures of some organic compounds.
Creators: name: Mak, Thomas Chung Wai
Publisher: name: University of British Columbia
Year: 2011

description: The crystal and molecular structure of biphenylene has been refined from normal and generalized projections along the c-axis. The gross features of the structure previously determined have been confirmed. A comparison of the measured bond lengths and those calculated by simple resonance theory and by molecular orbital theory indicates that the latter gives a better description of the electron distribution in the molecule. In terms of the Kekule structures the preferred formulation is that which describes the molecule as a cyclobutane derivative. These conclusions are in agreement with the chemicalibehaviour of biphenylene and its derivatives. An adduct formed by passing carbon monoxide into a solution of mercuric chloride in methanol has been shown by X-ray analysis to be methoxycarbonylmercuric chloride. The coordination around the mercury atom is exactly linear, and the molecule is planar, except for the methyl group, whose carbon atom is displaced by 0.39 Å from the plane of the other atoms. A re-examination of the crystal structure of p-chloronitrobenzene has established that the space group, is not Pa as previously assigned, but P2₁/a which implies a molecular centre of symmetry. Projections along the a- and b-axes indicate that this is achieved by a disordered arrangement of molecules involving random interchange of the positions of the chlorine atom and nitro group. A series of acenaphthene derivatives has been examined by X-rays, and the crystal and molecular structures of acenaphthenequinone, cis-1,2-acenaphthenediol and cis-1,2-acenaphthenediol dinitrate determined with precision. In all three compounds the carbon skeleton is planar, and the strain in the peri-ring is almost entirely taken up by valency-angle distortions, both in the peri-ring and in the naphthalene rings. The variation of bond lengths in the aromatic nucleus is similar to that in naphthalene. The acenaphthenequinone molecule is planar, and the short peri-bonds (average value 1.48 ± 0.01₄Å) are indicative of conjugation between the aromatic rings and the carbonyl groups. The C₁-C₂ bond distance of 1.53±0.02Å agrees well with the value reported for acenaphthene. In cis-1,2 -acenaphthenediol the peri-bonds are significantly shortened (mean length 1.48±0.01₀Å) while the 1.60±0.01₄Å bond distance shows the effect of ring strain and steric repulsion of the non-bonded oxygen,atoms. The crystal structure consists of zigzag chains of intermolecular hydrogen bonds formed between molecules related by a screw axis, the intermolecular 0….0 distances being 2.72 and 2.70 Å. The C₁-C₂bond in cis-1, 2-acenaphenediol dinitrate has a length almost identical to that in the diol. There is no bonding between the nitroxy groups, which are planar and inclined at angles of +62.1° and +71.2° to the plane of carbon atoms.
title: Partial Least Squares Structural Equation Modeling with R
Creators: name: Ravand, Hamdollah
name: Baghaei, Purya
Publisher: name: University of Massachusetts Amherst
Year: 2016

description: Structural equation modeling (SEM) has become widespread in educational and psychological research. Its flexibility in addressing complex theoretical models and the proper treatment of measurement error has made it the model of choice for many researchers in the social sciences. Nevertheless, the model imposes some daunting assumptions and restrictions (e.g. normality and relatively large sample sizes) that could discourage practitioners from applying the model. Partial least squares SEM (PLS-SEM) is a nonparametric technique which makes no distributional assumptions and can be estimated with small sample sizes. In this paper a general introduction to PLS-SEM is given and is compared with conventional SEM. Next, step by step procedures, along with R functions, are presented to estimate the model. A data set is analyzed and the outputs are interpreted Accessed 5,694 times on https://pareonline.net from September 16, 2016 to December 31, 2019. For downloads from January 1, 2020 forward, please click on the PlumX Metrics link to the right.
Nano‐Strainer: A workflow for the identification of single‐copy nuclear loci for plant systematic studies, using target capture kits and Oxford Nanopore long reads
Creators: name: Scheunert, Agnes
name: Lautenschlager, Ulrich
name: Ott, Tankred
name: Oberprieler, Christoph
Publisher: name: Universität Regensburg
Year: 2023
Subjects: subject: CompCOS loci, Leucanthemum, polyploidization, probe kit, reticulation
subject: 500 Naturwissenschaften
subject: 570 Biowissenschaften, Biologie
subject: 580 Pflanzen (Botanik)

description: In modern plant systematics, target enrichment enables simultaneous analysis of hundreds of genes. However, when dealing with reticulate or polyploidization histories, few markers may suffice, but often are required to be single-copy, a condition that is not necessarily met with commercial capture kits. Also, large genome sizes can render target capture ineffective, so that amplicon sequencing would be preferable; however, knowledge about suitable loci is often missing. Here, we present a comprehensive workflow for the identification of putative single-copy nuclear markers in a genus of interest, by mining a small dataset from target capture using a few representative taxa. The proposed pipeline assesses sequence variability contained in the data from targeted loci and assigns reads to their respective genes, via a combined BLAST/clustering procedure. Cluster consensus sequences are then examined based on four pre-defined criteria presumably indicative for absence of paralogy. This is done by calculating four specialized indices; loci are ranked according to their performance in these indices, and top-scoring loci are considered putatively single- or low copy. The approach can be applied to any probe set. As it relies on long reads, the present contribution also provides template workflows for processing Nanopore-based target capture data. Obtained markers are further tested and then entered into amplicon sequencing. For the detection of possibly remaining paralogy in these data, which might occur in groups with rampant paralogy, we also employ the long-read assembly tool Canu. In diploid representatives of the young Compositae genus Leucanthemum, characterized by high levels of polyploidy, our approach resulted in successful amplification of 13 loci. Modifications to remove traces of paralogy were made in seven of these. A species tree from the markers correctly reproduced main relationships in the genus, however, at low resolution. The presented workflow has the potential to valuably support phylogenetic research, for example in polyploid plant groups.
Thermal instability in ionized plasma
Creators: name: Shadmehri, Mohsen
name: Nejad-Asghar, Mohsen
name: Khesali, Alireza
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We study magnetothermal instability in the ionized plasmas including the effects of Ohmic, ambipolar and Hall diffusion. Magnetic field in the single fluid approximation does not allow transverse thermal condensations, however, non-ideal effects highly diminish the stabilizing role of the magnetic field in thermally unstable plasmas. Therefore, enhanced growth rate of thermal condensation modes in the presence of the diffusion mechanisms speed up the rate of structure formation.
description: Accepted for publication in Astrophysics & Space Science
Additional file 1 of Layer-specific molecular signatures of colon anastomotic healing and leakage in mice
Creators: name: Sengul, Hilal
name: Bantavi, Vasiliki
name: Gloeck, Laura
name: Li Yim, Andrew Y. F.
name: Leven, Patrick
name: Efferz, Patrik
name: Schneiker, Bianca
name: Lysson, Mariola
name: De Jonge, Wouter J.
name: Wehner, Sven
Publisher: name: figshare
Year: 2025
Subjects: subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1: Table 1: Table of 31 of the 569 DEGs between CAL and CAH at 72 h based on a log2 value of at least -1 or +1.5, respectivly and with and adjusted p-value of less than 0.05. The genes were considered for further analysis of protein expression. Figure S1: A Anastomotic complication scoring (ACS) system used in this study. B Representative figures for each score. Gray arrow line shows the anastomotic region without defect and red arrow line shows anastomosis with different severity of defect.
Applications of Lie systems in dissipative Milne--Pinney equations
Creators: name: Cariñena, J. F.
name: de Lucas, J.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We use the geometric approach to the theory of Lie systems of differential equations in order to study dissipative Ermakov systems. We prove that there is a superposition rule for solutions of such equations. This fact enables us to express the general solution of a dissipative Milne--Pinney equation in terms of particular solutions of a system of second-order linear differential equations and a set of constants.
description: To be published in the Int. J. Geom. Methods Mod. Phys
Strong coupling theory for tunneling and vibrational relaxation in driven bistable systems
Creators: name: Thorwart, M.
name: Grifoni, Milena
name: Hänggi, P.
Publisher: name: Universität Regensburg
Year: 2001
Subjects: subject: 530 Physik

description: A study of the dynamics of a tunneling particle in a driven bistable potential which is moderately-to-strongly coupled to a bath is presented. Upon restricting the system dynamics to the Hilbert space spanned by the M lowest energy eigenstates of the bare static potential, a set of coupled non-Markovian master equations for the diagonal elements of the reduced density matrix, within the discrete variale representation, is derived. The resulting dynamics is in good agreement with predictions of ab-initio real-time path integral simulations. Numerous results, analytical as well as numerical, for the quantum relaxation rate and for the asymptotic populations are presented. Our method is particularly convenient to investigate the case of shallow, time-dependent potential barriers and moderate-to-strong damping, where both a semi-classical and a Redfield-type approach are inappropriate.
Comment on "Non-Hermitian Quantum Mechanics with Minimal Length Uncertainty"
Creators: name: Bagchi, Bijan
name: Fring, Andreas
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We demonstrate that the recent paper by Jana and Roy entitled ''Non-Hermitian quantum mechanics with minimal length uncertainty'' [SIGMA 5 (2009), 083, 7 pages, arXiv:0908.1755] contains various misconceptions. We compare with an analysis on the same topic carried out previously in our manuscript [arXiv:0907.5354]. In particular, we show that the metric operators computed for the deformed non-Hermitian Swanson models differs in both cases and is inconsistent in the former.
Linear forms and higher-degree uniformity for functions on $\mathbb{F}_p^n$
Creators: name: Gowers, W. T.
name: Wolf, J.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Number Theory (math.NT)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 11B30

description: In [GW09a] we conjectured that uniformity of degree $k-1$ is sufficient to control an average over a family of linear forms if and only if the $k$th powers of these linear forms are linearly independent. In this paper we prove this conjecture in $\mathbb{F}_p^n$, provided only that $p$ is sufficiently large. This result represents one of the first applications of the recent inverse theorem for the $U^k$ norm over $\mathbb{F}_p^n$ by Bergelson, Tao and Ziegler [BTZ09,TZ08]. We combine this result with some abstract arguments in order to prove that a bounded function can be expressed as a sum of polynomial phases and a part that is small in the appropriate uniformity norm. The precise form of this decomposition theorem is critical to our proof, and the theorem itself may be of independent interest.
description: 40 pages
A Phase-Fitted Runge-Kutta-Nyström method for the Numerical Solution of Initial Value Problems with Oscillating Solutions
Creators: name: Papadopoulos, D. F.
name: Anastassi, Z. A.
name: Simos, T. E.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 65L05; 65L06

description: A new Runge-Kutta-Nyström method, with phase-lag of order infinity, for the integration of second-order periodic initial-value problems is developed in this paper. The new method is based on the Dormand and Prince Runge-Kutta-Nyström method of algebraic order four\cite{pa}. Numerical illustrations indicate that the new method is much more efficient than the classical one.
description: 10 pages
Additional file 2 of Layer-specific molecular signatures of colon anastomotic healing and leakage in mice
Creators: name: Sengul, Hilal
name: Bantavi, Vasiliki
name: Gloeck, Laura
name: Li Yim, Andrew Y. F.
name: Leven, Patrick
name: Efferz, Patrik
name: Schneiker, Bianca
name: Lysson, Mariola
name: De Jonge, Wouter J.
name: Wehner, Sven
Publisher: name: figshare
Year: 2025
Subjects: subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 2: Figure S1: A Anastomotic complication scoring (ACS) system used in this study. B Representative figures for each score. Gray arrow line shows the anastomotic region without defect and red arrow line shows anastomosis with different severity of defect.
title: Task no. 5. Mineralization study of antibiotic-loaded collagen-silica scaffolds in vitro
title: FTIR-20220829-Skwira
titleType: Subtitle
title: FTIR-20220905-Skwira
titleType: Subtitle
title: FTIR-20220912-Skwira
titleType: Subtitle
title: FTIR-20220919-Skwira
titleType: Subtitle
Creators: name: Skwira, Adrianna
Publisher: name: Zenodo
Year: 2023

description: FTIR-20220829-Skwira, FTIR-20220905-Skwira, FTIR-20220912-Skwira, FTIR-20220919-Skwira
A global view of Brownian penalisations
Creators: name: Najnudel, Joseph
name: Roynette, Bernard
name: Yor, Marc
Publisher: name: arXiv
Year: 2009
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60G17; 60G40; 60G44; 60H10; 60J25; 60J60; 60J65

description: In this monograph, we construct and study a sigma-finite measure on continuous functions from R_+ to R, strongly related to many probability measures obtained by penalisation of Brownian motion, i.e. as limits of probabilities which are absolutely continuous with respect to Wiener measure. This remarkable sigma-finite measure can be generalized in three other cases: one can start from a two-dimensional Brownian motion, from a recurrent diffusion with values in R_+, and from a discrete, recurrent Markov chain.
Additional file 1 of Retrospective assessment of porcine circovirus 3 (PCV-3) in formalin-fixed, paraffin-embedded tissues from pigs affected by different clinical-pathological conditions
Creators: name: Cobos, Àlex
name: Sibila, Marina
name: Alomar, Jaume
name: Pérez, Mónica
name: Huerta, Eva
name: Segalés, Joaquim
Publisher: name: figshare
Year: 2025
Subjects: subject: Space Science
subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Virology

description: Additional file 1: Table S1. Histopathological results for cases displaying arteritis/periarteritis (n=40) and cases of PFTS featuring periarteritis/arteritis (n=7), in total 47 cases.
REPORT FROM THE F-FACTORY WORKING GROUP
Creators: name: R. BARBIERI
name: L. MAIANI
name: G. MARTINELLI
name: L. PAOLUZI
name: N. PAVER
name: R. PETRONZIO
name: E. REMIDDI
Publisher: name: INFN Open Access Repository
Year: 1991

description: In 1990, a study group was formed, to provide the INFN Executive Board with an independent evaluation of the physics potential of DAPHNE, a high luminosity \\Phi-factory, besides that of measuring the direct CP-violation parameter, \\epsilon'/ \\epsilon. The study group conclusions appeared, in italian, as an internal report of the Frascati National Laboratories, LNF-90/041(R). Now that the \\Phi-factory in Frascati has been approved, experiments are being conceived and detectors designed, we thought it appropriate to make the report available to a larger community, by providing an English translation of LNF-90/041(R). The translation is due to Giuseppe Di Carlo, whom we gladly thank. We thank. in addition, Enzo Iarocci, Giulia Pancheri and Rinaldo Baldini for their encouragement and interest.
The stereochemistry of trimethyltin derivatives.
Creators: name: O'Brien, Ross Joseph
Publisher: name: University of British Columbia
Year: 2011

description: An X-ray crystallographic study of trimethyltin fluoride has shown that this compound can best be described as a linear polymer containing a five co-ordinate tin atom, instead of the trimethyltin cation as believed earlier. Such trimethyltin compounds as the nitrate, perchlorate, trifluoromethyltrifluoroborate, tetrafluoroborate, hexafluoroarsenate, and hexafluoro-antimonate were synthesized,and their structural characteristics were determined spectroscopically from their infra-red spectra. All but one of these compounds were found to be linear polymers with five co-ordinate tin. The data indicated that the nitrate is most likely a discrete non-Ionic molecule with essentially a four co-ordinate tin. The di-ammine and di-pyrldine adducts of the perchlorate, and the di-ammine adduct of the nitrate are found to contain the (Me₃Sn B₂)⁺ cation (B = nitrogen base molecule). The same structure also applies in the case of the di-ammine adducts of the bromide and the chloride.
Quantum Tunneling, Blackbody Spectrum and Non-Logarithmic Entropy Correction for Lovelock Black Holes
Creators: name: Banerjee, Rabin
name: Modak, Sujoy Kumar
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We show, using the tunneling method, that Lovelock black holes Hawking radiate with a perfect blackbody spectrum. This is a new result. Within the semiclassical (WKB) approximation the temperature of the spectrum is given by the semiclassical Hawking temperature. Beyond the semiclassical approximation the thermal nature of the spectrum does not change but the temperature undergoes some higher order corrections. This is true for both black hole (event) and cosmological horizons. Using the first law of thermodynamics the black hole entropy is calculated. Specifically the $D$-dimensional static, chargeless black hole solutions which are spherically symmetric and asymptotically flat, AdS or dS are considered. The interesting property of these black holes is that their semiclassical entropy does not obey the Bekenstein-Hawking area law. It is found that the leading correction to the semiclassical entropy for these black holes is not logarithmic and next to leading correction is also not inverse of horizon area. This is in contrast to the black holes in Einstein gravity. The modified result is due to the presence of Gauss-Bonnet term in the Lovelock Lagrangian. For the limit where the coupling constant of the Gauss-Bonnet term vanishes one recovers the known correctional terms as expected in Einstein gravity. Finally we relate the coefficient of the leading (non-logarithmic) correction with the trace anomaly of the stress tensor.
description: minor modifications, two new references added, LaTeX, JHEP style, 34 pages, no figures, to appear in JHEP
DESIGN OF A HYBRID PERMANENT MAGNET QUAD PROTOTYPE AS A POSSIBLE CANDIDATE FOR THE INTERSECTION REGIONS OF DAFNE
Creators: name: C. SANELLI
name: A. CATTONI
name: L. BARBAGELATA
name: F. CRENNA
name: M. GRATTAROLA
name: G. C. GUALCO
name: F. ROSATELLI
Publisher: name: INFN Open Access Repository
Year: 1992

description: A hybrid, tunable, p.m. quadrupole prototype for Daphne has been designed and built in a collaboration between Ansaldo Ricerche-Genova and the Frascati National Laboratory Magnet Group. Magnetic calculation, constructive design and the first accettance test results are briefly reported in this note. The leading ideas in conceiving this new type of mechanical set up, aimed to supply a magnetic lens with an iron dominated gradient quality and an effective possibility of easily adjusting the field profile and the magnetic length, are described. The large aperture radius compared to the very contained overall external dimensions of the joke, make this type of magnet suitable for the low-beta insertions of the Daphne storage rings, where the large vacuum chamber accettance needed and the very severe constraints imposed by the detectors, discourage the use of resistive or superconducting electromagnets. In addition a 15% tunability, only by actuating a couple of iron wedges per pole, gives to this quad possibility of meeting the optimum gradient values that will be effectively known only after the commissioning of the machine.
Additional file 3 of Layer-specific molecular signatures of colon anastomotic healing and leakage in mice
Creators: name: Sengul, Hilal
name: Bantavi, Vasiliki
name: Gloeck, Laura
name: Li Yim, Andrew Y. F.
name: Leven, Patrick
name: Efferz, Patrik
name: Schneiker, Bianca
name: Lysson, Mariola
name: De Jonge, Wouter J.
name: Wehner, Sven
Publisher: name: figshare
Year: 2025
Subjects: subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 3: Figure S2: Step-by-step layer separation process. A Anastomotic region is identified. B Attachments are removed. C Defect is identified, and ACS is determined. D Anastomotic tissue is collected. E Tissue is pinned, and mucosa/submucosa layer is separated from the muscularis externa with forceps. F Layers are separated. Red arrows show the anastomotic region.
Additional file 4 of Layer-specific molecular signatures of colon anastomotic healing and leakage in mice
Creators: name: Sengul, Hilal
name: Bantavi, Vasiliki
name: Gloeck, Laura
name: Li Yim, Andrew Y. F.
name: Leven, Patrick
name: Efferz, Patrik
name: Schneiker, Bianca
name: Lysson, Mariola
name: De Jonge, Wouter J.
name: Wehner, Sven
Publisher: name: figshare
Year: 2025
Subjects: subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 4: Figure S3 A Enrichment plots of Type I IFN and IFNγ response in the M/SM layer of the anastomotic tissue at 6h compared to naive controls. B Significantly enriched gene ontology terms related to vascularisation pathways in the M/SM tissue of anastomosis at 6h after surgery compared to naïve conditions. C Heatmap of HIF-1a-target genes expressed in the M/SM layer of anastomotic tissue at 6h, 24h and 72h and naïve animals based on GSEA. D Significantly enriched gene ontology terms related to vascularisation pathways in the ME tissue of anastomosis at 6h after surgery compared to naïve conditions. E Heatmap of HIF-1α-target genes expressed in the ME layer of anastomotic tissue at 6h, 24h and 72h and naïve animals based on GSEA.
The quasar M_bh - M_host relation through Cosmic Time II - Evidence for evolution from z=3 to the present age
Creators: name: Decarli, R.
name: Falomo, R.
name: Treves, A.
name: Labita, M.
name: Kotilainen, J. K.
name: Scarpa, R.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We study the dependence of the M_bh - M_host relation on the redshift up to z=3 for a sample of 96 quasars the host galaxy luminosities of which are known. Black hole masses were estimated assuming virial equilibrium in the broad line regions (Paper I), while the host galaxy masses were inferred from their luminosities. With this data we are able to pin down the redshift dependence of the M_bh - M_host relation along 85 per cent of the Universe age. We show that, in the sampled redshift range, the M_bh - L_host relation remains nearly unchanged. Once we take into account the aging of the stellar population, we find that the M_bh / M_host ratio (Gamma) increases by a factor ~7 from z=0 to z=3. We show that Gamma evolves with z regardless of the radio loudness and of the quasar luminosity. We propose that most massive black holes, living their quasar phase at high-redshift, become extremely rare objects in host galaxies of similar mass in the Local Universe.
description: 10 pages, 8 figures, 2 tables. Accepted for publication in MNRAS
Status of the Commissioning of the SC Linac LISA for 'SURF' FEL Experiment
Creators: name: M. Castellano
name: M. Ferrario
name: M. Minestrini
name: P. Patteri
name: F. Tazzioli
name: F. Cevenini
name: F. Ciocci
name: G. Dattoli
name: A. DiPace
name: G. P. Gallerano
name: A. Renieri
name: E. Sabia
name: L. Catani
name: S. Tazzari
Publisher: name: INFN Open Access Repository
Year: 1994

description: The construction of the superconducting linac LISA and the transport line to the 25 MeV spectrometer has been completed in July. The commissioning of the whole machine will be carried on starting in September. The installation of the 25 MeV arc to the undulator will be completed by December. Up to now successfully rf power tests and conditioning of 3 out of 4 modules compousing the superconducting accelerator have been accomplished. Conditioning is to be continued also the improve the present results (\\sim 4MeV/m at 25% duty cycle) limited by intense X-ray enission. A technique to measure the quality factor Q_0 by on-line LHe level measurement has been devised [1], taking into account the complex behaviour of LHe in the loop-controlled cryogenic system. The peculiarity of this behaviour is the onset of coupled pressure, temperature and density oscillations which make the LHe evaporated mass evaluation a very indirect measurement.
Inclusive Charm Production at Hera and Charm Content of the Photon
Creators: name: M. Drees
name: R. M. Godbole
Publisher: name: INFN Open Access Repository
Year: 1995

description: We calculate the contribution to inclusive high tranverse momentum (pt) charm production at HERA from the excitation of charm in the photon. At large values of pt the results of such a calculation, in the structure function language, will be more reliable as it sums the large logs log (pt2/mc2), as opposed to calculating the contribution of the 2-3 subprocess in fixed order of perturbation theory. We find that this contribution is large and comparable to the contribution from \\gammag fusion production of charm. Suitable cuts on the rapidity of the 'away side' large pt jet allow a very neat separation between the contributions from the excitation process and from pair-production. We further find that including this excitation contribution we can reproduce the measured inclusive D* and \\mu cross-sections measured by the ZEUS and H1 collaborations respectively, in a LO calculation.
Measurements of Light Yield, Attenuation Lenght and Time Response of Long Samples of 'Blue' Scintillating Fibers
Creators: name: A. Antonelli
name: M. Antonelli
name: G. Barbiellini
name: M. Barone
name: S. Bertolucci
name: S. Bianco
name: C. Bini
name: C. Bloise
name: V. Bolognesi
name: F. Bossi
name: R. Caloi
name: P. Campana
name: F. Cervelli
name: M. Cordelli
name: G. De Zorzi
name: G. Di Cosimo
name: A. Di Domenico
name: O. Erriquez
name: F.L. Fabbri
name: A. Farilla
name: A. Ferrari
name: P. Franzini
name: F. Garufi
name: P. Gauzzi
name: E. Gero
name: S. Giovannella
name: R. Haydar
name: M. Incagli
name: L. Keeble
name: W. Kim
name: G. Lanfranchi
name: J. Lee-Franzini
name: A. Martini
name: A. Martinis
name: S. Miscetti
name: F. Murtas
name: A. Parri
name: A. Passeri
name: S. Sarwar
name: F. Scuri
name: E. Spiriti
name: L. Tortora
name: G. Venanzoni
name: X. L. Wang. S. WÃ¶Lfle
Publisher: name: INFN Open Access Repository
Year: 1996

description: In connection with the design of the electromagnetic calorimeter of the KLOE detector, we have studied the performance of several samples of commercially available plastic scintillating fibers with a particle beam at the CERN PS. Results on light yield, attenuation length and time resolution measurements concerning 2-4.5m long samples of those fibers are presented.
Additional file 5 of Layer-specific molecular signatures of colon anastomotic healing and leakage in mice
Creators: name: Sengul, Hilal
name: Bantavi, Vasiliki
name: Gloeck, Laura
name: Li Yim, Andrew Y. F.
name: Leven, Patrick
name: Efferz, Patrik
name: Schneiker, Bianca
name: Lysson, Mariola
name: De Jonge, Wouter J.
name: Wehner, Sven
Publisher: name: figshare
Year: 2025
Subjects: subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 5: Figure S4: Gene expression profile of the ME layer of the anastomotic tissue at 6h compared to naive controls. A Volcano plot of DEGs in the ME layer of anastomotic tissue collected at 6h compared to naive tissue (red and blue shows up-/downregulated genes, respectively). B Selected significantly enriched gene sets in the ME of anastomosis at 6h time point compared to the naive tissue based on GSEA.
Impedance of a Coaxial Cavity Coupled to the Beam Pipe Through a Small Hole
Creators: name: S. De Santis
name: L. Palumbo
Publisher: name: INFN Open Access Repository
Year: 1997

description: In this paper we derive the impedance of a coaxial-line resonator coupled to the beam pipe through a small hole. The method used takes into account the scattered fields on the aperture to calculate its electric and magnetic dipole moments. The low-frequency impedance shows a resistive contribution accounting for the cavity loss.
Linear forms and quadratic uniformity for functions on $\mathbb{F}_p^n$
Creators: name: Gowers, W. T.
name: Wolf, J.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Number Theory (math.NT)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 11B30

description: We give improved bounds for our theorem in [GW09], which shows that a system of linear forms on $\mathbb{F}_p^n$ with squares that are linearly independent has the expected number of solutions in any linearly uniform subset of $\mathbb{F}_p^n$. While in [GW09] the dependence between the uniformity of the set and the resulting error in the average over the linear system was of tower type, we now obtain a doubly exponential relation between the two parameters. Instead of the structure theorem for bounded functions due to Green and Tao [GrT08], we use the Hahn-Banach theorem to decompose the function into a quadratically structured plus a quadratically uniform part. This new decomposition makes more efficient use of the $U^3$ inverse theorem [GrT08].
description: 26 pages
Supersymmetric Hadronic Bound State Detection at e+e??? Colliders
Creators: name: M. Antonelli
name: N. Fabiano
Publisher: name: INFN Open Access Repository
Year: 1998

description: We review the possibility of formation for a bound state made out of a stop quark and its antiparticle. The detection of a signal from its decay has been investigated for the case of e+e- collider.
title: Evaluation of inert dusts against phosphine resistant strains of Cryptolestes ferrugineus
Creators: name: Cao, Y.
name: Li, Y.
name: Li, G.
Publisher: name: Julius Kühn-Institut
Year: 2010
Subjects: subject: inert dust
subject: Cryptolestes ferrugineus
subject: phosphine resistance

description: Julius-Kühn-Archiv; 425; 943-946
Additional file 2 of Retrospective assessment of porcine circovirus 3 (PCV-3) in formalin-fixed, paraffin-embedded tissues from pigs affected by different clinical-pathological conditions
Creators: name: Cobos, Àlex
name: Sibila, Marina
name: Alomar, Jaume
name: Pérez, Mónica
name: Huerta, Eva
name: Segalés, Joaquim
Publisher: name: figshare
Year: 2025
Subjects: subject: Space Science
subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Virology

description: Additional file 2: Table S2. Tissue availability per each studied case, including histological results and PCV-3 genome detection results (qPCR and ISH results).
Fusion at deep subbarrier energies: potential inversion revisited
Creators: name: Hagino, K.
name: Rowley, N.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: For a single potential barrier, the barrier penetrability can be inverted based on the WKB approximation to yield the barrier thickness. We apply this method to heavy-ion fusion reactions at energies well below the Coulomb barrier and directly determine the inter-nucleus potential between the colliding nuclei. To this end, we assume that fusion cross sections at deep subbarrier energies are governed by the lowest barrier in the barrier distribution. The inverted inter-nucleus potentials for the $^{16}$O +$^{144}$Sm and $^{16}$O +$^{208}$Pb reactions show that they are much thicker than phenomenological potentials. We discuss a consequence of such thick potential by fitting the inverted potentials with the Bass function.
description: 8 pages, 5 figures. Uses aipxfm.sty. A talk given at the FUSION08: New Aspects of Heavy Ion Collisions Near the Coulomb Barrier, September 22-26, 2008, Chicago, USA
Mechanism of the chromic acid oxidation of alcohols.
Creators: name: Lee, Donald Garry
Publisher: name: University of British Columbia
Year: 2011

description: The relative rates of chromic acid oxidation of eight aryltrifluoromethylcarbinols were determined in 77.2% acetic acid medium. The primary deuterium isotope effects for these alcohols ranged from 7.40 for p-tolyltrifluoromethylcarbinol to 12.93 for 3,5-dinitrophenyltrifluoromethylcarbinol at 25°. The rates fitted a Hammett plot best when modified ϭ⁺ substituent values were used and a modified ̎rho ̎value of -1.01 was observed. The rates of oxidation of several halogenated-2-propanols as well as their corresponding 2-d analogttas were also determined in 77.2% acetic acid and in 50.1% sulfuric acid. Results indicated that while the isotope effect varied with changes in the nature of the alcohol being oxidized, it was constant for a particular alcohol in solutions of varying acidity. The thermodynamic parameters for the oxidation of two different alcohols under a variety of conditions were determined and found to be approximately the same, ΔH# = 9 kcal/mole, ΔS# = -40 cal/mole deg. An extensive investigation of the oxidation of alcohols in sulfuric acid solutions ranging from 5 to 95% was conducted and a spectroscopic study was made of the behavior of chromium VI in this entire region, A ϭ* value was obtained for the CF₃ group and this was used to determine the "true rate constant", k = kobs /K, for the chromic acid oxidation of a series of primary alcohols. A Taft ϭ*- e* plot then yielded a e* value of -0.92 for the rate determining step of this reaction. A spectroscopic investigation of the variation of the pKa of chromic acid with changes in the identity of the mineral acid solvents was made, and the results were applied to explain observed variations in the rate of oxidation of isopropyl alcohol in solutions of different mineral acids all having the same acidity. The H₀ acidity function for nitric and phosphoric acid systems with a 1:1 molar ratio of sodium perchlorate was also determined.
title: A Precedent for Test Validation
Creators: name: Rudner, Lawrence
name: Farris, Michael P.
Publisher: name: University of Massachusetts Amherst
Year: 1991

description: Accessed 26,013 times on https://pareonline.net from November 13, 1999 to December 31, 2019. For downloads from January 1, 2020 forward, please click on the PlumX Metrics link to the right.
Tidal disruption of small satellites orbiting black holes
Creators: name: Germana, C.
name: Kostic, U.
name: Cadez, A.
name: Calvani, M.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Low Mass X-ray Binaries (LMXBs) with either a black hole or a neutron star show power spectra characterised by Quasi Periodic Oscillations (QPOs). Twin peak high frequency QPOs are characterised by frequencies that are typical for matter orbiting within 10 r_g from the compact object. We consider clumps of material orbiting a Schwarzschild black hole, that are deformed by tidal interaction. We present some preliminary calculations of corresponding light curves and power spectra. We were able to fit the simulated power spectra with the high frequency part of the power spectra observed in the LMXB XTE J1550-564 containing a black hole. Our numerical simulations reproduce the twin high frequency QPOs and the power-law. The lower peak corresponds to the Keplerian frequency, the upper one to the sum of the Keplerian and the radial frequency.
description: 3 pages, 3 figures, to appear in the proceedings of the Symposium Simbol-X 2008 "Focusing on the hard X-ray universe"
title: Assessing Language-Minority Students
Creators: name: Geisinger, Kurt F.
name: Carlson, Janet F.
Publisher: name: University of Massachusetts Amherst
Year: 1991

description: Accessed 43,863 times on https://pareonline.net from November 13, 1999 to December 31, 2019. For downloads from January 1, 2020 forward, please click on the PlumX Metrics link to the right.
title: Improving the Quality of Student Notes
Creators: name: Potts, Bonnie
Publisher: name: University of Massachusetts Amherst
Year: 1991

description: Accessed 35,215 times on https://pareonline.net from November 13, 1999 to December 31, 2019. For downloads from January 1, 2020 forward, please click on the PlumX Metrics link to the right.
title: The Case for a National Testing System
Creators: name: Davey, Lynn
Publisher: name: University of Massachusetts Amherst
Year: 1991

description: Accessed 32,363 times on https://pareonline.net from November 13, 1999 to December 31, 2019. For downloads from January 1, 2020 forward, please click on the PlumX Metrics link to the right.
Minority games, evolving capitals and replicator dynamics
Creators: name: Galla, Tobias
name: Zhang, Yi-Cheng
Publisher: name: arXiv
Year: 2009
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We discuss a simple version of the Minority Game (MG) in which agents hold only one strategy each, but in which their capitals evolve dynamically according to their success and in which the total trading volume varies in time accordingly. This feature is known to be crucial for MGs to reproduce stylised facts of real market data. The stationary states and phase diagram of the model can be computed, and we show that the ergodicity breaking phase transition common for MGs, and marked by a divergence of the integrated response is present also in this simplified model. An analogous majority game turns out to be relatively void of interesting features, and the total capital is found to diverge in time. Introducing a restraining force leads to a model akin to replicator dynamics of evolutionary game theory, and we demonstrate that here a different type of phase transition is observed. Finally we briefly discuss the relation of this model with one strategy per player to more sophisticated Minority Games with dynamical capitals and several trading strategies per agent.
description: 19 pages, 7 figures
Поетичний світ Василя Ярмуша (ювілейні роздуми)
Creators: name: Vashkiv, Lesia
Publisher: name: figshare
Year: 2021
Subjects: Literature

description: Вашків Л.П. Поетичний світ Василя Ярмуша (ювілейні роздуми). Актуальні проблеми лінгводидактики в сучасному освітньому середовищі : матеріали Всеукраїнської науково-практичної конференції (з міжнародною участю) / за заг. ред. Г.І. Дідук-Ступ’як, Т.М. Миколенко, М.В. Пігур, м. Тернопіль, 6 листопада 2020 р. Тернопіль : Вектор, 2020. С. 187-189.
Linear forms and quadratic uniformity for functions on $\mathbb{Z}_N$
Creators: name: Gowers, W. T.
name: Wolf, J.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Number Theory (math.NT)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 11B30

description: A very useful fact in additive combinatorics is that analytic expressions that can be used to count the number of structures of various kinds in subsets of Abelian groups are robust under quasirandom perturbations, and moreover that quasirandomness can often be measured by means of certain easily described norms, known as uniformity norms. However, determining which uniformity norms work for which structures turns out to be a surprisingly hard question. In [GW09a] and [GW09b, GW09c] we gave a complete answer to this question for groups of the form $G=\mathbb{F}_p^n$, provided $p$ is not too small. In $\mathbb{Z}_N$, substantial extra difficulties arise, of which the most important is that an "inverse theorem" even for the uniformity norm $\|.\|_{U^3}$ requires a more sophisticated (local) formulation. When $N$ is prime, $\mathbb{Z}_N$ is not rich in subgroups, so one must use regular Bohr neighbourhoods instead. In this paper, we prove the first non-trivial case of the main conjecture from [GW09a].
description: 66 pages
title: Reducing Errors Due to the Use of Judges
Creators: name: Rudner, Lawrence M.
Publisher: name: University of Massachusetts Amherst
Year: 1991

description: Accessed 31,666 times on https://pareonline.net from November 13, 1999 to December 31, 2019. For downloads from January 1, 2020 forward, please click on the PlumX Metrics link to the right.
Research Project
Creators: name: Rendina, Domenico
name: Abate, Veronica
name: D’Elia, Lanfranco
name: Cuocolo, Alberto
name: De Filippo, Gianpaolo
name: Strazzullo, Pasquale
Publisher: name: figshare
Year: 2022
Subjects: Medicine

description: Tumor induced osteomalacia (TIO), also known as oncogenic osteomalacia, is an uncommon paraneoplastic syndrome biochemically characterized by a renal phosphate leak causing severe hypophosphatemia (< 0.8 mmol/l), normal serum levels of calcium, parathormone (PTH), and 25OHD, and low or inappropriately normal 1,25(OH)2D3 serum levels (1). The renal phosphate leak is defined by a tubular phosphate reabsorption threshold normalized for glomerular filtration rate (TmPO4/GFR) lower than 0.7 mmol/mmol (2). Clinically, TIO is characterized by debilitating muscle weakness, bone pain, pathological fractures and/or pseudo-fractures, and bone deformities. Instrumentally, TIO patients show a significant reduction of bone mineral density (BMD) evaluated by Dual-Energy X-ray Absorptiometry (DXA). Altogether these clinical, biochemical, and instrumental signs define the TIO-related osteomalacic syndrome. TIO is usually caused by phosphaturic mesenchymal tumors (PMTs). The PMTs are usually small, benign and slow-growing polymorphous neoplasms (3), affecting bone or soft tissues, that secretes fibroblast growth factor 23 (FGF23) and, rarely, other phosphatonines [i.e., Secreted frizzled-related protein-4 (sFRP-4), fibroblast growth factor-7 (FGF7) and matrix extracellular phosphoglycoprotein (MEPE)]. The overproduction of FGF23 and other phosphatonines decreases the renal tubular phosphate reabsorption causing the renal phosphate loss and the significant hypophosphatemia (5). The TIO causing neoplasms’ identification may be challenging for the conventional anatomy-based imaging techniques like computed-tomography (CT), or Magnetic Resonance Imaging (MRI) due to the small dimension and the highly variable anatomical location. In addition, the local symptoms directly related to PMT are frequently overshadowed by the severe systemic symptoms of TIO-related osteomalacic syndrome.
Additional file 6 of Layer-specific molecular signatures of colon anastomotic healing and leakage in mice
Creators: name: Sengul, Hilal
name: Bantavi, Vasiliki
name: Gloeck, Laura
name: Li Yim, Andrew Y. F.
name: Leven, Patrick
name: Efferz, Patrik
name: Schneiker, Bianca
name: Lysson, Mariola
name: De Jonge, Wouter J.
name: Wehner, Sven
Publisher: name: figshare
Year: 2025
Subjects: subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 6: Figure S5: Selected significantly enriched pathways in the M/SM of anastomosis at 6h time point compared to the naive tissue based on GSEA.
Two-speed phase dynamics in Si(111) (7x7)-(1x1) phase transition
Creators: name: Xu, Ye-Chuan
name: Liu, Bang-Gui
Publisher: name: arXiv
Year: 2008
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We propose a natural two-speed model for the phase dynamics of Si(111) 7$\times$7 phase transition to high temperature unreconstructed phase. We formulate the phase dynamics by using phase-field method and adaptive mesh refinement. Our simulated results show that a 7$\times$7 island decays with its shape kept unchanged, and its area decay rate is shown to be a constant increasing with its initial area. LEEM experiments concerned are explained, which confirms that the dimer chains and corner holes are broken first in the transition, and then the stacking fault is remedied slowly. This phase-field method is a reliable approach to phase dynamics of surface phase transitions.
description: 4 pages with figures included
title: Person-Fit Statistics: High Potential and Many Unanswered Questions
Creators: name: Bracey, Gerald
name: Rudner, Lawrence M.
Publisher: name: University of Massachusetts Amherst
Year: 1991

description: Accessed 25,886 times on https://pareonline.net from November 13, 1999 to December 31, 2019. For downloads from January 1, 2020 forward, please click on the PlumX Metrics link to the right.