cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: The Determinants of Academic Performance of African American Males
Creators: name: Hall, Marvin K.
Publisher: name: Old Dominion University Libraries
Year: 2005

description: In this research on the academic performance of African American males I used data from the National Educational Longitudinal Study: Base Year 1988 to examine the factors that effect academic performance of one small group, the African American male. Independent variables that were used were SES, self-efficacy, self-esteem, two cultural variables, marital status of parents, and discipline. After controlling for SES two variables were related to GPA. The higher the self-efficacy of African American males the higher their GPA and the more discipline problems they had the lower their GPA. Results of this research identify the need to address cultural differences in some school systems with respect to African American males. Further studies are needed to improve low academic performance of African American males.
Deionization Shock Driven by Electroconvection in a Circular Channel
Creators: name: Gu, Zhibo
name: Xu, Bingrui
name: Huo, Peng
name: Rubinstein, Shmuel M.
name: Bazant, Martin Z.
name: Deng, Daosheng
Publisher: name: arXiv
Year: 2019
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: In a circular channel passing over-limiting current (faster than diffusion), transient vortices of bulk electroconvection are observed in salt-depleted region within the horizontal plane. The spatiotemporal evolution of the salt concentration is directly visualized, revealing the propagation of a deionization shock wave driven by bulk electroconvection up to millimeter scales. This novel mechanism leads to quantitatively similar dynamics as for deionization shocks in charged porous media, which are driven instead by surface conduction and electro-osmotic flow at micron to nanometer scales. The remarkable generality of deionization shocks under over-limiting current could be used to manipulate ion transport in complex geometries for desalination and water treatment.
description: 5 pages, 4 figures
Lettre de Antoine Gouan à Jean-François Séguier, 1770-06-12
Creators: name: Gouan, Antoine
name: Gouan, Antoine
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2022
Subjects: Botanique

description: [fol. 147] [Demander la fleur du Pamemtium et de la Seille]

Monsieur et cher ami,

J’avais reçu en son temps votre lettre et les plantes sèches auxquelles vous aviez apposé vos réflexions. Aujourd’hui M. du Bruel, un de mes amis et de mes disciples de botanique, vous remettra un paquet contenant un Ornithogalum que je portais des hautes Cévennes et des Pyrénées. Sa fleur est constamment d’une jaune souffrée et jamais blanche. Il a quelques ressemblances avec l’Ornithohalum pyrenaicum de Linné [c’est lui], mais d’ailleurs il en diffère. Rudbek l’appelle Ornithogalum majus spicatum flore tuteo pag. 136. Vous verrez que l’Ornithogalum pyrenaicum de Linné qu’il dit être à fleurs blanches sera la même plante variante et peut être que Linné l’a vue dans un herbier sec et décolorée car tout ce qu’il en dit lui convient d’ailleurs à cette plante. J’en joins une autre dont je pris les bulbes aux Pyrénées. C’est un Allium qui a le facies propria de l’Allium flore roseo de Magnol, sive roseum Linnaei, mais sa tige est garnie de feuilles au lieu que celles de l’Allium roseum est toute nue, en outre les fleurs plus grandes. Serait-ce comme je le crois l’Allium pyrenaicum purpureo flore Clusii ? et l’Allium nigrum de Linnaeus ? Linné l’a mis dans la division de scapo nudo et le mien est caule folioso. En outre la description que Gmelin donne de l’Allium obliquum de Linnaeus lui convient en entier si ce n’est que l’espèce de Gmelin tab. 91 porte des fleurs jaunâtres, car la mienne roule ses feuilles comme le dit Gmelin. Je crois donc que c’est bien l’Allium nigrum et que Linné a eu tort de le placer dans la division de Scapo nudo et qu’il aurait dû le placer dans les Caulibus plani foliis. La figure de Gmelin que cite Linnaeus exprime très bien ma plante. Voilà mon cher tout ce que j’ai à vous donner à présent. Conservez-moi un peu de part dans votre amitié. Je suis à vous pour la vie et votre serviteur.

 Gouan

 Montpellier 12 juin 1770.
description: Source: [établissement de conservation] Nîmes, Bibliothèque Carré d'Art [cote] ms. 144, fol. 147
Endomorphism Semigroups and Lightlike Translations
Creators: name: Davidson, D. R.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Functional Analysis (math.FA)
subject: Operator Algebras (math.OA)
subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics

description: Borchers and Wiesbrock have demonstrated certain results concerning the one-parameter semigroups of endomorphisms of von Neumann algebras that appear as lightlike translations in the theory of algebras of local observables. These results are abstracted and analyzed as essentially operator-theoretic. Criteria are then demonstrated for a spatial derivation of a von Neumann algebra to generate a one-parameter semigroup of endomorphisms. All this is combined to establish a von Neumann-algebraic converse to the Borchers-Wiesbrock results. This analysis is then applied to questions of isotony and covariance for local algebras.
description: 16 pages, Latex; minor corrections
The novel copper(I) π,σ-complexes with 1-(aryl)-5-(allylthio)-1H-tetrazoles: Synthesis, structure characterization, DFT-calculation and third-order nonlinear optics
Creators: name: Slyvka, Yurii
name: Goreshnik, Evgeny
name: Veryasov, Gleb
name: Morozov, Dmitry
name: Fedorchuk, Andrii A.
name: Nazariy Pokhodylo
name: Kityk, Iwan
name: Mys’kiv, Marian
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences

description: The present work is directed toward preparation, structure and optical property characterization of tetrazole-containing Cu(I) compounds. By means of the alternating-current electrochemical technique copper(I) π,σ-compounds with 1-(4-methylphenyl)- (Matht), 1-(3-chloro-4-methylphenyl)- (Chmatht) and 1-[2-(trifluoromethyl)phenyl]- (Tfmatht) 5-(allylthio)-1H-tetrazoles were obtained in a single crystal form and structurally characterized by X-ray diffraction and Raman spectroscopy. Matht and Chmatht ligands, being attached to the Cu(I) through S-allylic C = C-bond and two tetrazole N-atoms, form stable centrosymmetric dimers [Cu2(Matht)2(H2O)2](BF4)2 and [Cu2(Chmatht)2(СlO4)2]. The presence of an electron acceptor trifluoromethyl group promotes formation of the monomeric [Cu(Tfmatht)2]BF4 and [Cu(Tfmatht)(NH2SO3)(MeOH)] compounds. The compounds were investigated by means of Raman spectroscopy, third-order nonlinear optics and DFT calculations.
Pseudopoda minor Jager 2001
Creators: name: Zhang, He
name: Zhu, Yang
name: Zhong, Yang
name: Jäger, Peter
name: Liu, Jie
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Sparassidae
Pseudopoda
Pseudopoda minor

description: Pseudopoda minor Jäger, 2001 Figs 167–168, Map 3
 Pseudopoda minor Jäger, 2001: 32, figs 20d–f (Holotype female from Bengal, N-India, deposited in NHMUK, examined).
 Material examined. INDIA: 2 females, Topal leg., 871 (Budapest, NMNH0002).
 Description. For details see Jäger (2001).
 Variation. FW covering most part of spherical structures of IDS in our material, covering entire spherical structures of IDS in holotype.
 Distribution. India.
description: Published as part of Zhang, He, Zhu, Yang, Zhong, Yang, Jäger, Peter & Liu, Jie, 2023, A taxonomic revision of the spider genus Pseudopoda Jäger, 2000 (Araneae: Sparassidae) from East, South and Southeast Asia, pp. 1-304 in Megataxa 9 (1) on page 184, DOI: 10.11646/megataxa.9.1.1, http://zenodo.org/record/7658066
Liposomes with asymmetric bilayers produced from inverse emulsions for nucleic acid delivery
Creators: name: Matos, Maria B. C. De
name: Miranda, Bárbara S.
name: Yudha Rizky Nuari
name: Storm, Gert
name: Leneweit, Gero
name: Schiffelers, Raymond M.
name: Kok, Robbert J.
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: Asymmetrical lipid nanoparticles are interesting nanocarriers for charged molecules, like nucleic acids. They promise control over inner and outer charge. High charge density on the inside is favourable for efficient condensation and charge neutralisation of highly charged biopharmaceuticals, while a neutral or slightly negative outer layer promotes biocompatibility. The main goal of this work was the development and characterisation of asymmetric liposomes, prepared using water-in-oil (w/o) nanoemulsions of phospholipids (PLs) and squalene in a centrifugal field. This method enables the control over the lipid composition of each monolayer. Liposomes were prepared by passing PL w/o nanoemulsions through an oil–water interface previously saturated with PLs. We used N-(7-Nitrobenz-2-Oxa-1,3-Diazol-4-yl)-1,2-Dihexadecanoyl-sn-Glycero-3-Phosphoethanolamine (NBD-PE) or N-(7-Nitrobenz-2-Oxa-1,3-Diazol-4-yl)-1,2-Dihexadecanoyl-sn-Glycero-3- phosphocholine (NBD-PC) as a fluorescent marker for either the inner or outer lipid layer and plasmid DNA (pDNA) as nucleic acid payload. The final liposomes had sizes below 200 nm and polydispersity indexes of 0.3 and had a bilayer asymmetry of 70%, thus shielding the charge of positive PLs in the inner bilayer leaflet. Final formulations were examined using negative staining transmission electron microscopy (TEM). Plasmid encapsulation efficiency of the method was 10–15%. Our results indicate that the w/o nanoemulsion-centrifugation method allows the successful production of liposomes with tailored features for encapsulation of nucleic acid therapeutics.
Higher anisotropic d-wave symmetry in cuprate superconductors
Creators: name: Ghosh, Haranath
Publisher: name: arXiv
Year: 1999
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We derive a pair potential from tight binding further neighbours attraction that leads to superconducting gap symmetry similar to that of the phenomenological spin fluctuation theory of high temperature superconductors (Monthoux, Balatsky, Pines, Phys. Rev. Lett. {\bf 67}, 3448). We show that higher anisotropic d-wave than the simpliest d-wave symmetry is one of the important ingredients responsible for higher BCS characteristic ratio.
description: Latex 5 pages, 3 figures attached, Journal Ref. : Journal of Physics C, Vol. 11, issue 30, L371-L377 (1999)
Spontaneous Coherence and Collective Modes in Double-Layer Quantum Dot Systems
Creators: name: Hu, Jun
name: Dagotto, E.
name: MacDonald, A. H.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We study the ground state and the collective excitations of parabolically-confined double-layer quantum dot systems in a strong magnetic field. We identify parameter regimes where electrons form maximum density droplet states, quantum-dot analogs of the incompressible states of the bulk integer quantum Hall effect. In these regimes the Hartree-Fock approximation and the time-dependent Hartree-Fock approximations can be used to describe the ground state and collective excitations respectively. We comment on the relationship between edge excitations of dots and edge magneto-plasmon excitations of bulk double-layer systems.
description: 20 pages (figures included) and also available at http://fangio.magnet.fsu.edu/~jhu/Paper/qdot_cond.ps, replaced to fix figures
4'-(2-Methylphenyl)-2,2':6',2"-terpyridine: Coordination chemistry with Ni(II), Cu(II), Zn(II) and Ag(I)
Creators: name: Kaur, Gurpreet
name: Polson, Matthew I.J.
name: Hartshorn, Richard M.
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Genetics
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Marine Biology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: The synthesis of 4'-(2-methylphenyl)-2,2':6',2"-terpyridine (L) has been improved. The coordination chemistry of the ligand was explored using Ni(II), Cu(II), Zn(II) and Ag(I) ions. X-ray crystallography, elemental analysis, NMR and mass spectrometry were used to characterize the thirteen new compounds that have been synthesized. Under different reaction conditions, Ni(II), Cu(II), and Zn(II) produced discrete complexes, sometimes containing more than one metal ion, while Ag(I) furnished a polymeric spiral complex in which the central pyridine nitrogen of each terpyridine ligand bridges two Ag(I) ions. Crystallographically characterized complexes are [Ni(L)2]Cl2, [Ni2Cl4(L)2], [Ni(L)(OH2)3]Cl2, [Ni(L)2]Br2, [Cu(L)(OH2)(OSO3)], [Cu3Cl6(L)2], [Cu(L)(OH)(OH2)2]PF6, [Cu(L)2](OTf)2, [Cu(L)(OAc)2], [Zn(L)(OAc)2], [Zn(L)Cl2], [Zn(L)2](NO3)2, [{Ag2(μ-L)2(μ-NO3)}n](NO3)n.
A COMPARATIVE STUDY OF FEATURE SELECTION METHODS
Creators: name: Jefin Joel
Publisher: name: figshare
Year: 2019
Subjects: subject: 200101 Communication Studies
subject: FOS: Media and communications
subject: 200322 Comparative Language Studies
subject: FOS: Languages and literature
subject: 200301 Early English Languages

description: Text analysis has been attracting increasing attention in this data era. Selecting effective features from datasets is a particular important part in text classification studies. Feature selection excludes irrelevant features from the classification task, reduces the dimensionality of a dataset, and improves the accuracy and performance of identification. So far, so many feature selection methods have been proposed, however, it remains unclear which method is the most effective in practice. This article focuses on evaluating and comparing the available feature selection methods in general versatility regarding authorship attribution problems and tries to identify which method is the most effective. The discussions on general versatility of feature selection methods and its connection in selecting the appropriate features for varying data were done. In addition, different languages, different types of features, different systems for calculating the accuracy of SVM (support vector machine), and different criteria for determining the rank of feature selection methods were used to measure the general versatility of these methods together. The analysis results indicate the best feature selection method is different for each dataset; however, some methods can always extract useful information to discriminate the classes. The chi-square was proved to be a better method overall.
Regional superparameterization of the OpenIFS atmosphere model by nesting 3D LES models
Creators: name: van den Oord, Gijs
name: Jansson, Fredrik
name: Pelupessy, Inti
name: Chertova, Maria
name: Crommelin, Daan
name: Siebesma, Pier
Publisher: name: Zenodo
Year: 2019
Subjects: Atmospheric Sciences, Multiscale Modeling, Large-Eddy Simulation

description: We present a superparameterization of the ECMWF global weather forecasting model OpenIFS with a local, cloud-resolving model. Superparameterization is a multiscale modeling approach used in atmospheric science in which conventional parameterizations of small-scale processes are replaced by local high-resolution models that resolve these processes. Here, we use the Dutch Atmospheric Large Eddy Simulation model (DALES) as the local model. Within a selected region, our setup nests DALES instances within model columns of the global model OpenIFS. This is done so that the global model parameterizations of boundary layer turbulence, cloud physics and convection processes are replaced with tendencies derived from the vertical profiles of the local model. The local models are in turn forced towards the corresponding vertical profiles of the global model, making the model coupling bidirectional. We consistently combine the sequential physics scheme of OpenIFS with the Grabowski superparameterization scheme and achieve concurrent execution of the independent DALES models on separate CPUs. The superparameterized region can be chosen to match the available compute resources, and we have implemented mean-state acceleration to speed up the LES time stepping. The coupling of the components has been implemented in a Python software layer using the OMUSE multi-scale physics framework. As a result, our setup yields a cloud-resolving weather model that displays emergent mesoscale cloud organization and has the potential to improve the representation of clouds and convection processes in OpenIFS. It allows us to study the interaction of boundary layer physics with the large scale dynamics, to assess cloud and convection parameterization in the ECMWF model, and eventually to improve our understanding of cloud feedback in climate models. [Regional superparameterization in a Global Circulation Model using Large Eddy Simulations, Fredrik Jansson, Gijs van den Oord, Inti Pelupessy, Johanna H. Grönqvist, A. Pier Siebesma, Daan Crommelin, Under review (2018)]
title: ADCO, Cart. 186 (11 H 71), f. 0025r
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, t. II (XVe siècle), tome II, Archives départementales de la Côte-d'Or, C
art. 186 (11 H 71). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, t. II (XVe siècle), tome II, Archives départementales de la
 Côte-d'Or, Cart. 186 (11 H 71), f. 0025r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-
project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Integration Approach for Communications-based Train Control Applications in a High Assurance Security Architecture
Creators: name: Schulz, Thorsten
name: Golatowski, Frank
name: Timmermann, Dirk
Publisher: name: Zenodo
Year: 2019
Subjects: MILS
Security
Formal modeling
Railway
CPS

description: This presentation was held at RSSRail 2019 and complements the correspondent paper available at: https://doi.org/10.5281/zenodo.3243854
Economic impact of introducing TYRX amongst patients with heart failure and reduced ejection fraction undergoing implanted cardiac device procedures: a retrospective model based cost analysis
Creators: name: Burnhope, Emma
name: Rodriguez-Guadarrama, Yael
name: Waring, Michael
name: Guilder, Andrew
name: Malhotra, Bharti
name: Razavi, Reza
name: C. A. Rinaldi
name: Pennington, Mark
name: Carr-White, Gerald
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Medicine
subject: Biotechnology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Background and aims: Infection is a serious and expensive complication of Cardiac Implantable Electronic Device (CIED) procedures. A retrospective based cost analysis was performed to estimate Trust level savings of using the TYRX antibacterial envelope as a primary prevention measure against infection in a tertiary referral centre in South London, UK. Methods: A retrospective cohort of heart failure patients with reduced ejection fraction undergoing Implantable Cardioverter Defibrillator (ICD) or Cardiac Resynchronization Therapy (CRT) procedures were evaluated. Decision-analytic modelling was performed to determine economic savings of using the envelope during CIED procedure vs CIED procedure alone. Results: Over a 12 month follow-up period following CIED procedure, the observed infection rate was 3.14% (n = 5/159). The average cost of a CIED infection inpatient admission was £41,820 and, further to economic analysis, the additional costs attributable to infection was calculated at £62,213.94. A cost saving of £624 per patient by using TYRX during CIED procedure as a primary preventative measure against infection was estimated. Conclusions: TYRX would be a cost-saving treatment option amongst heart failure patients undergoing ICD and CRT device procedures based on analysis in the local geographical area of South London. If upscaled to the UK population, we estimate potential cost savings for the National Health Service (NHS).
Handling and Space Costs for Selected Food Wholesalers in Urban Food Distribution Centers
Creators: name: Volz, Marvin D.
name: Karitas, James J.
name: Volz, Marvin D.
name: Karitas, James J.
Publisher: name: Unknown
Year: 1973
Subjects: subject: Labor and Human Capital
subject: Marketing
subject: FOS: Economics and business
subject: Production Economics
subject: Research and Development/Tech Change/Emerging Technologies

description: Excerpt from the report: This study developed handling and space costs for wholesalers of fresh fruits and vegetables, chill-pack poultry, dairy products, and eggs. These wholesalers operate in multiple-occupancy buildings by using three alternate handling methods at annual volume levels ranging from 1,000 to 60,000 tons. The three handling methods covered are: (1) pallets with manual pallet transporters, (2) pallets with electric pallet transporters, and (3) pallets using racks and counterbalanced electric forklift trucks. Costs were developed for each method at each selected volume level for labor, equipment, and space.
NU Ori: a hierarchical triple system with a strongly magnetic B-type star
Creators: name: Shultz, M.
name: Bouquin, J. -B. Le
name: Rivinius, Th.
name: Wade, G. A.
name: Kochukhov, O.
name: Alecian, E.
name: Petit, V.
name: Pfuhl, O.
name: Karl, M.
name: Gao, F.
name: Grellmann, R.
name: Lin, C. -C.
name: Garcia, P.
name: Lacour, S.
name: MiMeS, the
name: Collaborations, BinaMIcS
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: NU Ori is a massive spectroscopic and visual binary in the Orion Nebula Cluster, with 4 components: Aa, Ab, B, and C. The B0.5 primary (Aa) is one of the most massive B-type stars reported to host a magnetic field. We report the detection of a spectroscopic contribution from the C component in high-resolution ESPaDOnS spectra, which is also detected in a Very Large Telescope Interferometer (VLTI) dataset. Radial velocity (RV) measurements of the inner binary (designated Aab) yield an orbital period of 14.3027(7) d. The orbit of the third component (designated C) was constrained using both RVs and interferometry. We find C to be on a mildly eccentric 476(1) d orbit. Thanks to spectral disentangling of mean line profiles obtained via least-squares deconvolution we show that the Zeeman Stokes $V$ signature is clearly associated with C, rather than Aa as previously assumed. The physical parameters of the stars were constrained using both orbital and evolutionary models, yielding $M_{\rm Aa} = 14.9 \pm 0.5 M_\odot$, $M_{\rm Ab} = 3.9 \pm 0.7 M_\odot$, and $M_{\rm C} = 7.8 \pm 0.7 M_\odot$. The rotational period obtained from longitudinal magnetic field $\langle B_z \rangle$ measurements is $P_{\rm rot} = 1.09468(7)$ d, consistent with previous results. Modeling of $\langle B_z \rangle$ indicates a surface dipole magnetic field strength of $\sim 8$ kG. NU Ori C has a magnetic field strength, rotational velocity, and luminosity similar to many other stars exhibiting magnetospheric H$α$ emission, and we find marginal evidence of emission at the expected level ($\sim$1% of the continuum).
description: 17 pages, 14 figures, 7 tables, accepted for publication in MNRAS
R-parity Conserving Supersymmetry, Neutrino Mass and Neutrinoless Double Beta Decay
Creators: name: Hirsch, M.
name: Klapdor-Kleingrothaus, H. V.
name: Kovalenko, S. G.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider contributions of R-parity conserving softly broken supersymmetry (SUSY) to neutrinoless double beta ($\znbb$) decay via the (B-L)-violating sneutrino mass term. The latter is a generic ingredient of any weak-scale SUSY model with a Majorana neutrino mass. The new R-parity conserving SUSY contributions to $\znbb$ are realized at the level of box diagrams. We derive the effective Lagrangian describing the SUSY-box mechanism of $\znbb$-decay and the corresponding nuclear matrix elements. The 1-loop sneutrino contribution to the Majorana neutrino mass is also derived. Given the data on the $\znbb$-decay half-life of $^{76}$Ge and the neutrino mass we obtain constraints on the (B-L)-violating sneutrino mass. These constraints leave room for accelerator searches for certain manifestations of the 2nd and 3rd generation (B-L)-violating sneutrino mass term, but are most probably too tight for first generation (B-L)-violating sneutrino masses to be searched for directly.
description: LATEX, 29 pages + 4 (uuencoded) figures appended
The other topological twisting of N=4 Yang-Mills
Creators: name: Marcus, Neil
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Differential Geometry (math.DG)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We present the alternative topological twisting of N=4 Yang-Mills, in which the path integral is dominated not by instantons, but by flat connections of the COMPLEXIFIED gauge group. The theory is nontrivial on compact orientable four-manifolds with nonpositive Euler number, which are necessarily not simply connected. On such manifolds, one finds a single topological invariant, analogous to the Casson invariant of three-manifolds.
description: 19 (big), 13 (little) pages, LaTeX. (Type b or l when prompted.) Files are also available from http://www.tau.ac.il/~neil/links/papers/flat/ or http://www.tau.ac.il/~neilm/.Me/papers/flat/
title: Transcriptions Cisterciens et Ressources #102
Creators: name: Flammarion, Hubert
name: Flammarion, Hubert
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2023
Subjects: subject: abbaye de Morimond
subject: terre
subject: moulin

description: Olri de Neuviller, seigneur d'Aigremont, reconnaît abandonner les querelles qu'il entretenait avec l'abbaye de Morimond à propos de divers lieux, avoir autorisé que les moines aillent moudre à son moulin sous Aigremont sans payer la mouture, et leur avoir donné l'autorisation de faire un nouvel étang auprès de la fontaine Ferrace.
description: Source: B . Copie partielle, Cartulaire de Morimond (1476-1480), Bibl. Bourbonne-les-Bains, ms 1, p. 137-138.
description: Source: a. H. FLAMMARION, Recueil des chartes de l’abbaye de Morimond au XIIe siècle, Brepols ARTEM, n° 21, 2014, 558 p., (d'ap. B.), n° 136.
description: Source: abbaye de Morimond
description: Bibliographic citation: Transcription CIS#102, Hubert Flammarion, in Projet Cisterciens et Ressources [Ressource en ligne], https://cisterciensetressources.lamop.fr/
description: Transcriptions Cisterciens et Ressources #102
Energy and enstrophy spectra and fluxes for the inertial-dissipation range of two-dimensional turbulence
Creators: name: Gupta, Akanksha
name: Jayaram, Rohith
name: Chaterjee, Anando G.
name: Sadhukhan, Shubhadeep
name: Samtaney, Ravi
name: Verma, Mahendra K.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: In this paper, using Pao's conjecture [Y.-H. Pao, Phys. Fluids 11, 1371 (1968)], we derive expressions for the spectra and fluxes of kinetic energy and enstrophy for two-dimensional (2D) forced turbulence that extend beyond the inertial range. In these expressions, the fluxes and the spectra contain additional factors of the exponential form. To validate these model predictions, we perform numerical simulations of 2D turbulence with an external force applied at $k=k_f$ in the intermediate range. The numerical results match with the model predictions, except for the energy and enstrophy fluxes for $k
Two-loop beta-function from the exact renormalization group
Creators: name: Kopietz, Peter
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We calculate the two-loop renormalization group (RG) beta-function of a massless scalar field theory from the irreducible version of Polchinski's exact RG flow equation. To obtain the correct two-loop result within this method, it is necessary to take the full momentum-dependence of the irreducible four-point vertex and the six-point vertex into account. Although the same calculation within the orthodox field theory method is less tedious, the flow equation method makes no assumptions about the renormalizability of the theory, and promises to be useful for performing two-loop calculations for non-renormalizable condensed-matter systems. We pay particular attention to the problem of the field rescaling and the effect of the associated exponent eta on the RG flow.
description: 37 pages, 2 figures. Two more references added
ssm_SEIAR_IdF
Creators: name: Cazelles, Bernard
Publisher: name: Zenodo
Year: 2021
Subjects: COVID-19
SEIAR model
Time varying parameters
PMCMC
SSM
Ile-de-France

description: SSM code for fitting SEIAR model with time varying parameters on COVID-19 data in Ile-de-France with PMCMC.
description: {"references": ["Cazelles et al. (2021). A mechanistic and data-driven reconstruction of the time-varying reproduction number: Application to the COVID-19 epidemic."]}
Liposomes with asymmetric bilayers produced from inverse emulsions for nucleic acid delivery
Creators: name: Matos, Maria B. C. De
name: Miranda, Bárbara S.
name: Yudha Rizky Nuari
name: Storm, Gert
name: Leneweit, Gero
name: Schiffelers, Raymond M.
name: Kok, Robbert J.
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: Asymmetrical lipid nanoparticles are interesting nanocarriers for charged molecules, like nucleic acids. They promise control over inner and outer charge. High charge density on the inside is favorable for efficient condensation and charge neutralization of highly charged biopharmaceuticals, while a neutral or slightly negative outer layer promotes biocompatibility. The main goal of this work was the development and characterization of asymmetric liposomes, prepared using water in oil (w/o) nanoemulsions of phospholipids and squalene in a centrifugal field. This method enables the control over the lipid composition of each monolayer. Liposomes were prepared by passing phospholipid w/o nanoemulsions through an oil-water interface previously saturated with phospholipids. We used NBD-PE orNBD-PC as a fluorescent marker for either the inner or outer lipid layer and plasmid DNA as nucleic acid payload. The final liposomes had sizes below 200 nm and polydispersity indexes of 0.3 and had a bilayer asymmetry of 70%, thus shielding the charge of positive phospholipids in the inner bilayer leaflet. Final formulations were examined using negative staining transmission electron microscopy (TEM). Plasmid encapsulation efficiency of the method was 10-15%. Our results indicate that the w/o nanoemulsion-centrifugation method allows the successful production of liposomes with tailored features for encapsulation of nucleic acid therapeutics.
Fidelity and visibility reduction in Majorana qubits by entanglement with environmental modes
Creators: name: Munk, Morten I. K.
name: Egger, Reinhold
name: Flensberg, Karsten
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the dynamics and readout of topological qubits encoded by zero-energy Majorana bound states in a topological superconductor. We take into account bosonic modes due to the electromagnetic environment which couple the Majorana manifold to above-gap continuum quasi-particles. This coupling causes the degenerate ground state of the topological superconductor to be dressed in a polaron-like manner by quasi-particle states and bosons, and the system to become gapless. Topological protection and hence full coherence is only maintained if the qubit is operated and read out within the low-energy spectrum of the dressed states. We discuss reduction of fidelity and/or visibility if this condition is violated by a quantum-dot readout that couples to the bare (undressed) Majorana modes. For a projective measurement of the bare Majorana basis, we formulate a Bloch-Redfield approach that is valid for weak Majorana-environment coupling and takes into account constraints imposed by fermion-number-parity conservation. Within the Markovian approximation, our results essentially confirm earlier theories of finite-temperature decoherence based on Fermi's golden rule. However, the full non-Markovian dynamics reveals, in addition, the fidelity reduction by a projective measurement. Using a spinless nanowire model with $p$-wave pairing, we provide quantitative results characterizing these effects.
description: 18 pages, 10 figures
Economic impact of introducing TYRX amongst patients with heart failure and reduced ejection fraction undergoing implanted cardiac device procedures: a retrospective model based cost analysis
Creators: name: Burnhope, Emma
name: Rodriguez-Guadarrama, Yael
name: Waring, Michael
name: Guilder, Andrew
name: Malhotra, Bharti
name: Razavi, Reza
name: Rinaldi, Aldo
name: Pennington, Mark
name: Carr-White, Gerald
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Medicine
subject: Biotechnology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Background and aims: Infection is a serious and expensive complication of Cardiac Implantable Electronic Device (CIED) procedures. We performed a retrospective based cost analysis to estimate Trust level savings of using the TYRX antibacterial envelope as a primary prevention measure against infection in a tertiary referral centre in South London, United Kingdom. Methods: A retrospective cohort of heart failure patients with reduced ejection fraction undergoing Implantable Cardioverter Defibrillator (ICD) or Cardiac Resynchronization Therapy (CRT) procedures were evaluated. Decision-analytic modelling was performed to determine economic savings of using the envelope during CIED procedure versus CIED procedure alone. Results: Over a 12 month follow-up period following CIED procedure the observed infection rate was 3.14% (n = 5/159). The average cost of a CIED infection inpatient admission was £41,820 and further to economic analysis, the additional costs attributable to infection was calculated at £62,213.94. A cost saving of £624 per patient by using TYRX during CIED procedure as a primary preventative measure against infection was estimated. Conclusions: TYRX would be a cost-saving treatment option amongst heart failure patients undergoing ICD and CRT device procedures based on analysis in the local geographical area of South London. If upscaled to the UK population, we estimate potential cost savings for the National Health Service (NHS).
Spin-Independent Two-Neutrino Exchange Potential with Mixing and $CP$-Violation
Creators: name: Thien, Quan Le
name: Krause, Dennis E.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We develop a new approach for calculating the spin-independent 2-neutrino exchange potential (2-NEP) between non-relativistic fermions which places emphasis on the neutrino vacuum state, an area of theoretical interest in recent years. The 2-NEP is a natural probe of fundamental issues of neutrino physics such as neutrino masses, flavor mixing, the number of neutrino flavors, neutrino nature (Dirac or Majorana), $CP$-violation, and the neutrino vacuum state. We explore the dependence of the 2-NEP on the mixing of neutrino mass states assuming normal and inverted mass ordering for nucleon-nucleon, nucleon-lepton, and lepton-lepton interactions, and the $CP$-violation phase in the neutrino mixing matrix.
description: 19 pages, 7 figures (ReVTeX), new Fig. 7, small changes to match published version
Spin Fluctuations in Magnetically Coupled Bi-layer Cuprates
Creators: name: Kishine, Junichiro
Publisher: name: arXiv
Year: 1996
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We propose a possible mechanism of pseudo spin gap anomaly(PSGA) in magnetically coupled bi-layer cuprates without any fermion pairing instability. In our proposal PSGA does not necessarily require the spin-charge separation or the breakdown of the Fermi liquid description of a normal state of the cuprate superconductor.The low energy magnetic excitations are mainly governed by the {\it itinerant nature of the intra-layer system} and {\it the inter-layer antiferromagnetic coupling}. No matter how weak the bare inter-layer coupling is, it can be dramatically enhanced due to the intra-layerspin fluctuations. As the temperature decreases near the antiferromagnetic phase boundary the strongly enhanced inter-layer correlation induces the inter-layer particle-hole exchange scattering processes that tend to enhance the inter-layer spin singlet formation and kill the triplet formation. We propose that the coupling of spin fluctuations on the adjacend layers via the strong repulsive interaction between parallel spins travelling on each layer give rise to the dynamical screening effects. As a result the low energy part of the spin excitation spectrum is strongly suppressed as the temperature decreases near the antiferromagnetic phase boundary. We ascribe PSGA to this dynamical screening effects.
description: 30 page, latex, figures are available upon request
Next-to-leading order Q^2-evolution of the transversity distribution h_1(x, Q^2)
Creators: name: Hayashigaki, A.
name: Kanazawa, Y.
name: Koike, Yuji
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a calculation of the two-loop anomalous dimension for the transversity distribution h_1(x,Q^2), $γ^{h(1)}_n$, in the MS scheme of the dimensional regularization. Due to the chiral-odd nature, h_1 does not mix with the gluon distributions, and thus our result is the same for the flavor-singlet and nonsinglet distributions. At small n (moment of h_1), $γ^{h(1)}_n$ is significantly larger than $γ^{f(1)}_n$ (the anomalous dimension for the nonsinglet f_1), but approaches $γ^{f(1)}_n$ very quickly at large n, keeping the relation $γ^{h(1)}_n > γ^{f(1)}_n$. This feature is in parallel to the relation between the one-loop anomalous dimension for f_1 and h_1.
description: 28 pages, Latex. 10 figures. Submitted for publication some time ago
Population structure and genetic diversity of hatchery stocks as revealed by combined mtDNA fragment sequences in Indian major carp, Catla catla
Creators: name: L. Sahoo
name: M. Mohanty
name: P. K. Meher
name: K. Murmu
name: J. K. Sundaray
name: P. Das
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Marine Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: 60506 Virology

description: Catla catla is the second most important Indian major carp due to high growth rate and acceptance to consumers for food value. It is widely cultured in the Indian subcontinent as monoculture or polyculture. In the present study, genetic diversity among hatchery stocks (total 218 samples of catla) collected from different geographical regions of India was examined using mtDNA fragment sequence of Cyt b (306 bp) and D loop (710 bp). High numbers (57) of population specific haplotypes were observed in the present study. The results revealed significant genetic heterogeneity for the sequence data (FST = 0.27546, p
Nuclear Shadowing Effects on Prompt Photons at RHIC and LHC
Creators: name: Hammon, N.
name: Dumitru, A.
name: Stoecker, H.
name: Greiner, W.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The transverse momentum distribution of prompt photons coming from the very early phase of ultrarelativistic heavy ion collisions for the RHIC and LHC energies is calculated by means of perturbative QCD. We calculate the single photon cross section ($A+B\to γ+X$) by taking into account the partonic sub processes $q+ \bar{q}\to γ+g$ and $q+g\toγ+q$ as well as the Bremsstrahlung corrections to those processes. We choose a lower momentum cut-off $k_0 =2$ GeV separating the soft physics from perturbative QCD. We compare the results for those primary collision with the photons produced in reactions of the thermalized secondary particles, which are calculated within scaling hydrodynamics. The QCD processes are taken in leading order. Nuclear shadowing corrections, which alter the involved nuclear structure functions are explicitly taken into account and compared to unshadowed results. Employing the GRV parton distribution parametrizations we find that at RHIC prompt QCD-photons dominate over the thermal radiation down to transverse momenta $k_T \approx 2$ GeV. At LHC, however, thermal radiation from the QGP dominates for photon transverse momenta $k_T \leq 5$ GeV, if nuclear shadowing effects on prompt photon production are taken into account.
description: 15 pages, Latex, 10 eps-figures
title: The Burden of Access: Patron Driven Acquisitions for Streaming Video on a Small Campus
Creators: name: Scull, Amanda
Publisher: name: University of Massachusetts Amherst
Year: 2018
Subjects: subject: Collections
subject: patron driven acquisitions
subject: streaming video
subject: Kanopy
subject: Library and Information Science

description: There is a great deal in the literature about the benefits of streaming video for faculty and students, and many articles tout the patron driven acquisitions (PDA) model which allows a large amount of content to be made available while ensuring that the library only pays for what is used. However, it is notable that a significant percentage of these articles and conference presentations have focused on large universities and systems that have substantial budgets and have leveraged streaming video as a way to enhance access to a sizeable patron base. Three years ago we opened PDA for streaming video on the Kanopy platform. The intention was to spend approximately $5,000 per year in support of open pedagogy and flipped classrooms. To date we have spent $30,000 despite attempts to rein in spending by closing certain packages by subject and/or production company, an amount that is unsustainable for a small library approaching its fourth straight year of budget cuts. A dive into the Kanopy data has revealed that not only has much of this spend been redundant and rather fiscally irresponsible on paper, but also that faculty have not been using the platform as intended. In this presentation I will take attendees through the data analysis I have conducted, including overlap analysis, cost data and comparison, and amount of video accessed, and tackle the essential question that my library is facing: Does the educational benefit of streaming video justify its cost, and how do you reconcile those two factors on a small campus with a limited budget? Attendees will gain an understanding of what to expect if they embark on a streaming video program in their small-to-medium sized libraries, the potential pitfalls that they should be on the lookout for, and some ideas for moving forward under a different collections model.
description: Does the educational benefit of streaming video justify its cost, and how do you reconcile those two factors on a small campus with a limited budget? In this session we'll dive into the three years' worth of data that demonstrates an unsuccessful and costly adoption of PDA for streaming video, and discuss the path forward.
Ground-State Properties of a Rotating Bose-Einstein Condensate with Attractive Interaction
Creators: name: Ueda, Masahito
name: Leggett, Anthony J.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: The ground state of a rotating Bose-Einstein condensate with attractive interaction in a quasi-one-dimensional torus is studied in terms of the ratio $γ$ of the mean-field interaction energy per particle to the single-particle energy-level spacing. The plateaus of quantized circulation are found to appear if and only if $γ<1$ with the lengths of the plateaus reduced due to hybridization of the condensate over different angular-momentum states.
description: 4 pages, 2 figures, Accepted for publication in Physical Reveiw Letters
Letter from Alice R. Appenzeller to William Elliot Griffis, July 19, 1925
Creators: name: Appenzeller, Alice R.
Publisher: name: No Publisher Supplied
Year: 1925

description: Informs of her journey with Edna VanFleet, after her travels in China (Chefoo and Taisham). Updates on Henry and his children. Answers whether Korean Christians celebrate Christmas in their homes; answering in the affirmative. Informs of the death of Aunt Ida Merrill. Discusses the books she has been reading. Describes the difficulties involving legislation and the college.