cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Cajanus cajan Millsp.
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Fabales
Fabaceae
Cajanus
Cajanus cajan

description: Cytisus cajan Linnaeus, Species Plantarum 2: 739. 1753.
"Habitat in India." RCN: 5440.
 Lectotype (Fawcett & Rendle, Fl. Jamaica 4: 71. 1920; Westphal, Pulses Ethiopia, Taxon. Agric. Signif.: 64, 68. 1974): Herb. Hermann 1: 14, No. 279 (BM-000594445).
 Current name:  Cajanus cajan  (L.) Millsp. (Fabaceae: Faboideae).
 Note: Fawcett & Rendle (Fl. Jamaica 4: 71. 1920) indicated Herb. Hermann material (BM) as type. Although there is material in several volumes, it appears to have been part of a single gathering. Consequently, theirs is accepted as the first typification (Art. 9.15), with the choice subsequently restricted by Westphal in 1974. Verdcourt (in Milne-Redhead & Polhill, Fl. Trop. E. Africa, Leguminosae 4: 709. 1971) indicated two collections in Herb. Hermann (BM) as syntypes but gave no indication of intending to designate a lectotype. See extensive discussion of the original elements by van der Maesen (in Agric. Univ. Wageningen Pap. 85-4: 13. 1985).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part C), pp. 370-473 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 472, DOI: 10.5281/zenodo.291971
The b-bbar Production Cross Section and Angular Correlations in p-pbar Collisions at sqrt(s) = 1.8 TeV
Creators: name: D0 Collaboration
name: Abbott, B.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We present measurements of the b-bbar production cross section and angular correlations using the D0 detector at the Fermilab Tevatron p-pbar Collider operating at sqrt(s) = 1.8 TeV. The b quark production cross section for |y(b)|<1.0 and p_T(b)>6 GeV/c is extracted from single muon and dimuon data samples. The results agree in shape with the next-to-leading order QCD calculation of heavy flavor production but are greater than the central values of these predictions. The angular correlations between b and bbar quarks, measured from the azimuthal opening angle between their decay muons, also agree in shape with the next-to-leading order QCD prediction.
description: 22 pages, 4 figures, minor text changes and updated cross sections, Submitted to PLB
Vortex nucleation and hysteresis phenomena in rotating Bose-Einstein condensates
Creators: name: Garcia-Ripoll, Juan J.
name: Perez-Garcia, Victor M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We study the generation of vortices in rotating Bose--Einstein condensates, a situation which has been realized in a recent experiment (K. W. Madison, F. Chevy, W. Wohlleben, J. Dalibard, Phys. Rev. Lett. {\bf 84} 806 (2000)). By combining a linear stability analysis with the global optimization of the nonlinear free energy functional, we study the regimes that can be reached in current experiments. We find a hysteresis phenomenon in the vortex nucleation due to the metastabilization of the vortexless condensate. We also prove that for a fast enough rotating trap the ground state of the condensate hosts one or more bent vortex lines.
description: 3 figures, 4 pages
All consistent interactions for exterior form gauge fields
Creators: name: Henneaux, Marc
name: Knaepen, Bernard
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We give the complete list of all first-order consistent interaction vertices for a set of exterior form gauge fields of form degree >1, described in the free limit by the standard Maxwell-like action. A special attention is paid to the interactions that deform the gauge transformations. These are shown to be necessarily of the Noether form "conserved antisymmetric tensor" times "p-form potential" and exist only in particular spacetime dimensions. Conditions for consistency to all orders in the coupling constant are given. For illustrative purposes, the analysis is carried out explicitly for a system of forms with two different degrees p and q (1
description: Typos and a minor mistake corrected (below equation (16))
An infrared singularity in the damping rate for longitudinal gluons in hot QCD
Creators: name: Abada, A.
name: Azi, O.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We calculate $γ_l(0)$, the damping rate for longitudinal on-shell gluons with zero momentum in hot QCD using the hard-thermal-loop (htl) scheme. We find it to be divergent in the infrared, which means that in this scheme $γ_l(0)$ is different from $γ_t(0)$, the corresponding damping rate for transverse gluons which is known to be finite. This result suggests that the htl scheme is infrared sensitive and thus may need to be improved upon in this sector. We discuss this issue after we present our calculation.
description: 11 pages, RevTeX. Two signs corrected. Same result but substantially rewritten with more emphasis on the infrared problem. References added
Extreme Dilatonic Black Holes on a Torus
Creators: name: Shiraishi, Kiyoshi
Publisher: name: arXiv
Year: 1995
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The interaction of maximally-charged dilatonic black holes on $R^{4}\times T^{d}$ is studied in the low-velocity limit. In particular, the scattering of two black holes on $R^{4}\times S^{1}$ is investigated.
description: 10 pages, revtex, Figures not included
Data-Driven Modeling of Engagement Analytics for Quality Blended Learning
Creators: name: Yang, Nan
name: Ghislandi, Patrizia
name: Raffaghelli, Juliana
name: Ritella, Giuseppe
Publisher: name: Journal of e-Learning and Knowledge Society
Year: 2019

description: Engagement analytics is a branch of learning analytics (LA) that focuses on student engagement, with the majority of studies conducted by computer scientists.Thus, rather than focusing on learning, research in this field usually treats education as a scenario for algorithms optimization and it rarely concludes with implications for practice. While LA as a research field is reaching ten years, its contribution to our understanding of teaching and learning and its impact on learning enhancement are still underdeveloped. This paper argues that data-driven modeling of engagement analytics is helpful to assess student engagement and to promote reflections on the quality of teaching and learning. In this article, the authors a) introduce four key constructs (student engagement, learning analytics, engagement analytics, modeling and data-driven modeling); b) explain why data-driven modeling is chosen for engagement analytics and the limitations of using a predefined framework; c) discuss how to use engagement analytics to promote pedagogical reflection using a pilot study as a demonstration. As a final remark, the authors see the need of interdisciplinary collaboration on engagement analytics between computer science and educational science. In fact, this collaboration should enhance the use of machine learning and data mining methods to explore big data in education as a means to provide effective insights for quality educational practice.
description: Journal of e-Learning and Knowledge Society, Vol 15 No 3 (2019): LEARNING ANALYTICS: FOR A DIALOGUE BETWEEN TEACHING PRACTICES AND EDUCATIONAL RESEARCH
Energy contribution of a point interacting impurity in a Fermi gas
Creators: name: Moser, Thomas
name: Seiringer, Robert
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mathematical Physics (math-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We give a bound on the ground state energy of a system of $N$ non-interacting fermions in a three dimensional cubic box interacting with an impurity particle via point interactions. We show that the change in energy compared to the system in the absence of the impurity is bounded in terms of the gas density and the scattering length of the interaction, independently of $N$. Our bound holds as long as the ratio of the mass of the impurity to the one of the gas particles is larger than a critical value $m_c\approx 0.36$, which is the same regime for which we recently showed stability of the system.
description: LaTeX, 39 pages
Learning analytics in online social interactions. The case of a MOOC on ‘language awareness’ promoted by the European Commission
Creators: name: Cinganotto, Letizia
name: Cuccurullo, Daniela
Publisher: name: Journal of e-Learning and Knowledge Society
Year: 2019

description: The contribution is aimed at reporting and commenting on some significant data collected from a MOOC on language awareness, addressed to teachers, trainers and educators from all over the world, promoted by the European Commission through the School Education Gateway platform and moderated by the authors. The role of MOOCs for teachers' continuous quality professional development will represent the starting point of the discussion. After a brief overview of the inspirational background and of the MOOC syllabus, data will be highlighted and commented on with reference to the attendees’ participation, motivation and online social interaction, according to the following categories: learner issues, pedagogical issues, technical issues. Among the different learning environments and media channels used during the course, the Facebook Group, the forum and the Twitter chat will be described and commented on as crucial dimensions of the learning experience.
description: Journal of e-Learning and Knowledge Society, Vol 15 No 3 (2019): LEARNING ANALYTICS: FOR A DIALOGUE BETWEEN TEACHING PRACTICES AND EDUCATIONAL RESEARCH
Improving learning with augmented: a didactic re-mediation model from Inf@nzia Digitale 3.6
Creators: name: De Angelis, Marta
name: Gaeta, Angelo
name: Orciouli, Francesco
name: Parente, Mimmo
Publisher: name: Journal of e-Learning and Knowledge Society
Year: 2019

description: The diffusion of information and communication technologies, in the last decades, appears to be a great opportunity in teaching and learning processes, not attributable to a simple differentiation of learning supports. Augmented reality (AR), in particular, appears capable of radically transforming learning methods, supporting students to have an educational experience able to involving all the senses, facilitating attention and the storage of content. This paper provides a brief overview on the use of augmented reality in learning, in order to present a didactic re-mediation model and its trial application developed in the context of the Inf@nzia Digitales 3.6 project. The illustrated learning experiences are designed for children from three to six years for the discovery of geometric shapes in a smart city, and their understanding as road signs.
description: Journal of e-Learning and Knowledge Society, Vol 15 No 3 (2019): LEARNING ANALYTICS: FOR A DIALOGUE BETWEEN TEACHING PRACTICES AND EDUCATIONAL RESEARCH
Additional file 1: of Implementation and evaluation of a rural community-based pediatric hearing screening program integrating in-person and tele-diagnostic auditory brainstem response (ABR)
Creators: name: Ramkumar, Vidya
name: Roopa Nagarajan
name: Shankarnarayan, Vanaja
name: Kumaravelu, Selvakumar
name: Hall, James
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer

description: Training evaluation form. This form describes the measures used to evaluate the performance of health workers. (DOCX 19 kb)
Predictive model selection for completion rate in Massive Open Online Courses
Creators: name: De Santis, Annamaria
name: Sannicandro, Katia
name: Bellini, Claudia
name: Minerva, Tommaso
Publisher: name: Journal of e-Learning and Knowledge Society
Year: 2019

description: In this paper we introduce an approach for selecting a linear model to estimate, in a predictive way, the completion rate of massive open online courses (MOOCs). Data are derived from LMS analytics and nominal surveys. The sample comprises 723 observations (users) carried out in seven courses on EduOpen, the Italian MOOCs platform. We used 24 independent variables (predictors), categorised into four groups (User Profile, User Engagement, User Behaviour, Course Profile). As response variables we examined both the course completion status and the completion rate of the learning activities. A first analysis concerned the correlation between the predictors within each group and between the different groups, as well as that between all the dependent variables and the two response variables. The linear regression analysis was conducted by means of a stepwise approach for model selection using the asymptotic information criterion (AIC). For each of the response variables we estimated predictive models using the different groups of predictors both separately and in combination. The models were validated using the usual statistical tests. The main results suggest a high degree of dependence of course completion and completion rate on variables measuring the user’s behavioural profile in the course and a weak degree of dependence on the user’s profile, motivation and course pattern. In addition, residual analysis indicates the potential occurrence of interaction effects among variables and non-linear dynamics.
description: Journal of e-Learning and Knowledge Society, Vol 15 No 3 (2019): LEARNING ANALYTICS: FOR A DIALOGUE BETWEEN TEACHING PRACTICES AND EDUCATIONAL RESEARCH
Additional file 1: of Recombination of ecologically and evolutionarily significant loci maintains genetic cohesion in the Pseudomonas syringae species complex
Creators: name: Dillon, Marcus
name: Shalabh Thakur
name: Almeida, Renan
name: Wang, Pauline
name: Weir, Bevan
name: Guttman, David
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
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: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: Computational Biology

description: Figure S1. Assembly statistics for all genomes used in this study. Figure S2. Effects of core genome frequency cut-off on the size of the soft-core genome. Figure S3. Rarefaction curves for the core genome of each phylogroup, as estimated using PanGP. Figure S4. Rarefaction curves for the pan genome of each phylogroup, as estimated using PanGP. Figure S5. Number of genomes in which each ortholog family resides. Figure S6. Evolutionary rates for different strain pairs in the Pseudomonas syringae species complex. Figure S7. Genetic architecture of the different type III secretion systems found in the Pseudomonas syringae species complex. Figure S8. Distribution of the different Pseudomonas syringae complex type III secretion systems on the core-genome phylogenetic tree. Figure S9. Maximum likelihood phylogenetic tree of the HrcV structural protein found in all Pseudomonas syringae complex type III secretion systems. Figure S10. Phylogenetic analysis of Pseudomonas syringae strains based on type III secreted effector (T3SE) content (A) and exchangeable effector locus (EEL) content (B). Figure S11. Phylogenetic distribution of eight major phytotoxins produced by Pseudomonas syringae strains. Figure S12. Comparison of the results of four different recombi4nation analysis pipelines. Figure S13. Frequency of horizontal gene transfer into the Pseudomonas syringae species complex. Figure S14. Relationships between inter-phylogroup recombination, virulence, and positive selection for genes in primary Pseudomonas syringae phylogroups based on chisquared proportions tests. Table S1. Gene Ontology annotations assigned to the novel candidate type III effectors in the Pseudomonas syringae species complex. Table S2. Gene Ontology (GO) terms significantly associated with the virulence related ortholog families in the Pseudomonas syringae species complex (FDR p value
Anthyllis hermanniae Linnaeus 1753
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Fabales
Fabaceae
Anthyllis
Anthyllis hermanniae

description: Cytisus graecus Linnaeus, Species Plantarum 2: 740. 1753.
"Habitat in Archipelagi insulis." RCN: 5446.
 Neotype (Turland in Turland & Jarvis in Taxon 46: 468. 1997): Greece. Zakinthos: Mt Skopos, 28 Apr 1926, Bornmüller 482  (BM; iso- B?).
 Current name:  Anthyllis hermanniae  L. (Fabaceae: Faboideae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part C), pp. 370-473 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 472, DOI: 10.5281/zenodo.291971
Atomic Deuterium Adsorbed on the Surface of Liquid Helium
Creators: name: Mosk, A. P.
name: Reynolds, M. W.
name: Hijmans, T. W.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We investigate deuterium atoms adsorbed on the surface of liquid helium in equilibrium with a vapor of atoms of the same species. These atoms are studied by a sensitive optical method based on spectroscopy at a wavelength of 122 nm, exciting the 1S-2P transition. We present a direct measurement of the adsorption energy of deuterium atoms on helium and show evidence for the existence of resonantly enhanced recombination of atoms residing on the surface to molecules.
description: 6 pages 4 figures
Product Einstein Manifolds, Zeta-Function Regularization and the Multiplicative Anomaly
Creators: name: Bytsenko, A. A.
name: Williams, F. L.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The global additive and multiplicative properties of Laplace type operators acting on irreducible rank 1 symmetric spaces are considered. The explicit form of the zeta function on product spaces and of the multiplicative anomaly is derived.
description: 14 pages, LaTeX
title: The Language of Technical Examinations and Forensic Science
Creators: name: Isaev, Alexander
Publisher: name: Technology and Language, 2(2), 31-40.
Year: 2021
Subjects: subject: FOS: Languages and literature
valueUri: http://www.oecd.org/science/inno/38235147.pdf
subject: Expert's language system
subject: Popular Scientific Substyle
subject: Forensics
subject: Criminalistics

description: There is a problem of understanding the language of forensic experts by other participants in court. This article discusses the language system of an expert. The author proposes an interdisciplinary approach to the study of this system. It specifies the reasons why the scientific style of the language does not fully meet the requirements of forensic examination. Recommendations for improving the language system are therefore included. The expert language consists of a natural language, a scientific language, and a formalized sign language. At the same time, its legal significance requires that it adapts to law enforcement which is hindered by the overuse of formalized and scientifically specialized linguistic apparatus, resulting in complex linguistic constructions that make it difficult to understand. Although in some cases the inclusion of formulae and special methods of analysis in an expert opinion is inevitable, it is often possible to use symbols and scientific laws that are included in the school curriculum. Particular attention should nevertheless be paid to the meaning of the given calculations. It is recommended to include a list of terms and abbreviations used in the research part of the expert's report. An expert must become a “translator” who can easily convey to an investigator or judge legally important information resulting from scientific research and the methodology for obtaining it. It is recommended not to use a scientific style of presentation, but a popular scientific substyle, which includes not highly specialized, but common terminology, allowing for simplification of definitions, the use of descriptive phrases, comparisons and examples. This paper also presents the experience of Professor Viktor Vasilyevich Strekopytov who introduced a visual language of drawings, diagrams and graphs into the language system of experts. The practice of supplementing the expert opinion with visual materials does not exempt experts from the need for a detailed verbal description, which should not only give a complete picture, but also focus on semantic details.
description: Technology and Language, 2(2), 31-40.
Photoproduction of $K^+K^-$ meson pairs on the proton
Creators: name: Lombardo, S.
name: Battaglieri, M.
name: Celentano, A.
name: D'Angelo, A.
name: De Vita, R.
name: Filippi, A.
name: Glazier, D.
name: Hughes, S. M.
name: Mathieu, V.
name: Rizzo, A.
name: Santopinto, E.
name: Stankovic, I.
name: Szczepaniak, A. P.
name: Watts, D.
name: Zana, L.
name: Collaboration, the CLAS
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The exclusive reaction $γp \to p K^+ K^-$ was studied in the photon energy range $3.0 - 3.8 \mbox{ GeV}$ and momentum transfer range $0.6
description: arXiv admin note: text overlap with arXiv:0907.1021
Patterns of extracellular enzyme activities and microbial metabolism in an Arctic fjord of Svalbard and in the northern Gulf of Mexico: contrasts in carbon processing by pelagic microbial communities
Creators: name: Arnosti, Carol
name: Steen, Andrew D.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2013

description: The microbial community composition of polar and temperate ocean waters differs substantially, but the potential functional consequences of these differences are largely unexplored. We measured bacterial production, glucose metabolism, and the abilities of microbial communities to hydrolyze a range of polysaccharides in an Arctic fjord of Svalbard (Smeerenburg Fjord), and thus to initiate remineralization of high-molecular weight organic matter. We compared these data with similar measurements previously carried out in the northern Gulf of Mexico in order to investigate whether differences in the spectrum of enzyme activities measurable in Arctic and temperate environments are reflected in “downstream” aspects of microbial metabolism (metabolism of monomers and biomass production). Only four of six polysaccharide substrates were hydrolyzed in Smeerenburg Fjord; all were hydrolyzed in the upper water column of the Gulf. These patterns are consistent on an interannual basis. Bacterial protein production was comparable at both locations, but the pathways of glucose utilization differed. Glucose incorporation rate constants were comparatively higher in Svalbard, but glucose respiration rate constants were higher in surface waters of the Gulf. As a result, at the time of sampling ca. 75% of the glucose was incorporated into biomass in Svalbard, but in the northern Gulf of Mexico most of the glucose was respired to CO2. A limited range of enzyme activities is therefore not a sign of a dormant community or one unable to further process substrates resulting from extracellular enzymatic hydrolysis. The ultimate fate of carbohydrates in marine waters, however, is strongly dependent upon the specific capabilities of heterotrophic microbial communities in these disparate environments.
Time series photopolarimetry and modelling of the white dwarf pulsar in AR Scorpii
Creators: name: Potter, Stephen B.
name: Buckley, David A. H.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present detailed optical photo-polarimetric observations of the recently-discovered white dwarf pulsar AR Scorpii. Our extensive dataset reveals that the polarized emission is remarkably stable and repeatable with spin, beat and orbital modulations. This has enabled us to construct a simple geometrical model which assumes that all of the optically polarized emission emanates from two diametrically opposed synchrotron emission regions on the white dwarf magnetosphere. We suggest that the observed polarimetric modulations occur as a result of an enhanced injection of relativistic electrons into the magnetosphere of the white dwarf as it sweeps past the M-dwarf. This leads to an increase in synchrotron emission as the injected electrons accelerate towards each magnetic mirror point close to the magnetic poles of the white dwarf. Whilst this scenario reproduces the detailed polarimetric modulations, other suggested scenarios involving emission sites locked in the white dwarf rotating frame are not ruled out. For example, pulsar-like particle acceleration as a result of either electric potentials between the white dwarf and the light cylinder or a striped relativistic magnetohydrodynamic wind, outside the light cylinder. Previous conclusions that argued that the observed strong optical beat modulations require that the optical polarization arises predominantly from or near the M-dwarf are inconsistent with our observations.
description: Accepted for publication in MNRAS, 10 pages, 11 figures
The role of oxytocin in familiarization-habituation responses to social novelty
Creators: name: Tops, Mattie
name: van IJzendoorn, Marinus H.
name: Grewen, Karen M.
name: Koole, Sander L.
name: Linting, Mariëlle
name: Bakermans-Kranenburg, Marian J.
name: Huffmeijer, Renske
name: Light, Kathleen C.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2013

description: Stress or arousal responses to novel social contexts ease off when individuals get familiar with the social context. In the present study we investigated whether oxytocin is involved in this process of familiarization-habituation as oxytocin is known to increase trust and decrease anxiety. Fifty-nine healthy female subjects took part in the same experimental procedure in two sessions separated by 4 weeks. In the first (novelty) session state trust scores were significantly positively correlated with salivary oxytocin levels while in the second (familiarity) session state trust scores were significantly negatively correlated with salivary oxytocin levels. In a path model oxytocin was associated with increased trust in the novelty session and trust was associated with decreased oxytocin levels in the familiarity session. The results are consistent with the idea that oxytocin decreases stress-to-novelty responses by promoting familiarization to novel social contexts.
Chamaecytisus hirsutus Link 1968
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Fabales
Fabaceae
Chamaecytisus
Chamaecytisus hirsutus

description: Cytisus hirsutus Linnaeus, Species Plantarum 2: 739. 1753.
"Habitat in Hispania, Sibiria, Austria, Italia." RCN: 5442.
 Lectotype (Cristofolini & Jarvis in Taxon 40: 497. 1991): Herb. Burser XXII: 5 (UPS).
 Current name:  Chamaecytisus hirsutus  (L.) Link (Fabaceae: Faboideae).
 Note: Skalická (in Novit. Bot. Unit. Carol. 1: 55-61. 1982) discussed most of the original material for the name (though not the Burser collection). She concluded that Cytisus hirsutus should be interpreted in the sense of the cited Clusius description and illustration, identifiable as Cytisus villosus Pourr. As a result, she informally rejected C. hirsutus. Although Cristofolini & Jarvis (in Taxon 40: 497. 1991) believed Skalická to have made a formal typification (which they rejected in favour of Burser material), this does not seem to be the case. She stated (pp. 63-64) "I have made the typification...so that it could include only one species, which is conformable to the conceptions in Hortus cliffortianus", and "I appoint as the type-locality... ad montium radices circa Calpen et Baeticae maritimis. The type must be elected in convenience with the description of Cytisus III. Clus. Rar. Plant. Hist. 1: 94, 1601 and with the illustration of the species designated as Cytisus III". It seems that Skalická intended that another unspecified collection (a neotype?), agreeing with Clusius’ concept and stated locality, should be chosen to serve as the type. However, she did not designate such a collection herself. Consequently, the lectotype designated by Cristofolini & Jarvis, which maintains the usage of the Linnaean name as Chamaecytisus hirsutus, is the earliest formal choice.
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part C), pp. 370-473 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on pages 472-473, DOI: 10.5281/zenodo.291971
Compact analytical form for a class of three-loop vacuum Feynman diagrams
Creators: name: Kotikov, A. V.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present compact, fully analytical expressions for singular parts of a class of three-loop diagrams which cannot be factorized into lower-loop integrals. As a result of the calculations we obtain the analytical expression for the three-loop effective potential of the massive O(N) ϕ^4 model presented recently by J.-M.Chung and B.K.Chung, Phys.Rev. D56, 6508 (1997).
description: 5 pages, latex + 1 ps figure
FRW Cosmologies with Adiabatic Matter Creation
Creators: name: Lima, J. A. S.
name: Germano, A. S. M.
name: Abramo, L. R. W.
Publisher: name: arXiv
Year: 1995
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Some properties of cosmological models with matter creation are investigated in the framework of the Friedman-Robertson-Walker (FRW) line element. For adiabatic matter creation, as developed by Prigogine and coworkers, we derive a simple expression relating the particle number density $n$ and energy density $ρ$ which holds regardless of the matter creation rate. The conditions to generate inflation are discussed and by considering the natural phenomenological matter creation rate $ψ=3 βnH$, where $β$ is a pure number of the order of unity and $H$ is the Hubble parameter, a minimally modified hot big-bang model is proposed. The dynamic properties of such models can be deduced from the standard ones simply by replacing the adiabatic index $γ$ of the equation of state by an effective parameter $γ_{*} = γ(1 - β)$. The thermodynamic behavior is determined and it is also shown that ages large enough to agree with observations are obtained even given the high values of $H$ suggested by recent measurements.
description: 27 pages, 2 figures (appended as postscript files), uses LATEX
Derived equivalences of twisted supersingular K3 surfaces
Creators: name: Bragg, Daniel
Publisher: name: arXiv
Year: 2018
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14J28, 14J20, 14J60

description: We study the derived categories of twisted supersingular K3 surfaces. We prove a derived crystalline Torelli theorem for twisted supersingular K3 surfaces, characterizing Fourier-Mukai equivalences in terms of isomorphisms between their associated K3 crystals. This is a positive characteristic analog of the Hodge-theoretic derived Torelli theorem of Orlov, and its extension to twisted K3 surfaces by Huybrechts and Stellari. We give applications to various questions concerning Fourier-Mukai partners, extending results of Căldăraru and Huybrechts and Stellari. We also give an exact formula for the number of twisted Fourier-Mukai partners of a twisted supersingular K3 surface.
description: 35 pages. Minor corrections and clarifications following referee report. To appear in Advances in Mathematics
The ground state properties of the spin-1/2 transverse Ising chain with periodically varying bonds and fields
Creators: name: Derzhko, Oleg
Publisher: name: arXiv
Year: 2000
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Using continued fractions we study the ground state properties of the spin-1/2 Ising chain in a transverse field with periodically varying interaction strengths and external fields. We consider in detail the chain having the period of modulation of interactions equals 2 and compare the results obtained with those corresponding to the spin-1/2 isotropic XY chain in a transverse field. In contrast to the behaviour of the transverse XY chain, the transverse Ising chain does not exhibit a step-like magnetization vs. field dependence caused by the alternation of bonds, its susceptibility exhibits a logarithmic singularity at the field determined by interaction strengths, and it is stable with respect to spin-Peierls dimerization.
description: 11 pages, latex, 4 figures
Signal for CP violation in $B^{\pm} \to P {\bar P} π^{\pm}$ decays
Creators: name: Bajc, B.
name: Fajfer, S.
name: Oakes, R. J.
name: Pham, T. N.
name: Prelovsek, S.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We analyze the partial rate asymmetry in $B^{\pm} \to P {\bar P} π^{\pm}$ decays ($ P = π^+, K ^+, π^0, η$) which results from the interference of the nonresonant decay amplitude and the resonant amplitude for $B^{\pm} \to χ_{c0} π^{\pm} $ followed by the decay $χ_{c0} \to P {\bar P} $. The CP violating phase $γ$ can be extracted from the measured asymmetry. We find that the partial rate asymmetry for $B^\pm \to π^+ π^- π^\pm$ is $0.33~sin γ$, while for $B^\pm \to K^+ K^-π^\pm$ it amounts $0.45~ sin γ$.
description: 3 pages, latex, no figures, Talk given by S. Fajfer at the Hyperons, Charm and Beauty Hadrons, Genova, Italy, 30 June -3 July 1998, to appear as proceedings in Nucl. Phys. B
Laburnum anagyroides Medik.
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Fabales
Fabaceae
Laburnum
Laburnum anagyroides

description: Cytisus laburnum Linnaeus, Species Plantarum 2: 739. 1753.
"Habitat in Helvetia, Sabaudia." RCN: 5437.
 Lectotype (Turland in Turland & Jarvis in Taxon 46: 468. 1997): Herb. Clifford: 354, Cytisus 1 (BM-000646540).
 Current name:  Laburnum anagyroides  Medik. (Fabaceae: Faboideae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part C), pp. 370-473 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 473, DOI: 10.5281/zenodo.291971
$Λ$-Enhanced Imaging of Molecules in an Optical Trap
Creators: name: Cheuk, Lawrence W.
name: Anderegg, Loïc
name: Augenbraun, Benjamin L.
name: Bao, Yicheng
name: Burchesky, Sean
name: Ketterle, Wolfgang
name: Doyle, John M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We report non-destructive imaging of optically trapped calcium monofluoride (CaF) molecules using in-situ $Λ$-enhanced gray molasses cooling. $200$ times more fluorescence is obtained compared to destructive on-resonance imaging, and the trapped molecules remain at a temperature of $20\,μ\text{K}$. The achieved number of scattered photons makes possible non-destructive single-shot detection of single molecules with high fidelity.
description: 6 pages, 4 figures
On the classification of (2,1) heterotic strings
Creators: name: Rabinovici, E.
name: Schellekens, A. N.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We classify all untwisted (2,1) heterotic strings. The only solutions are the three already known cases, having massless spectra consisting either of 24 chiral fermions, or of 24 bosons, or of 8 scalars and 8 fermions of each chirality.
description: Phyzzx and Tables macro packages required
Multiple rings in the transitional disk of GM Aurigae revealed by VLA and ALMA
Creators: name: Macias, Enrique
name: Espaillat, Catherine C.
name: Ribas, Alvaro
name: Schwarz, Kamber R.
name: Anglada, Guillem
name: Osorio, Mayra
name: Carrasco-Gonzalez, Carlos
name: Gomez, Jose F.
name: Robinson, Connor
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Our understanding of protoplanetary disks is rapidly departing from the classical view of a smooth, axisymmetric disk. This is in part thanks to the high angular resolution that (sub)mm observations can provide. Here we present the combined results of ALMA (0.9 mm) and VLA (7 mm) dust continuum observations toward the protoplanetary disk around the solar analogue GM Aur. Both images clearly resolve the $\sim$35 au inner cavity. The ALMA observations also reveal a fainter disk that extends up to $\sim250$ au. We model our observations using two approaches: an analytical fit to the observed deprojected visibilities, and a physical disk model that fits the SED as well as the VLA and ALMA observations. Despite not being evident in the deconvolved images, the VLA and ALMA visibilities can only be fitted with two bright rings of radii $\sim$40 and $\sim$80 au. Our physical model indicates that this morphology is the result of an accumulation or trapping of large dust grains, probably due to the presence of two pressure bumps in the disk. Even though alternative mechanisms cannot be discarded, the multiple rings suggest that forming planets may have cleared at least two gaps in the disk. Finally, our analysis suggests that the inner cavity might display different sizes at 0.9 mm and 7 mm. This discrepancy could be caused by the presence of free-free emission close to the star at 7 mm, or by a more compact accumulation of the large dust grains at the edge of the cavity.
description: 18 pages, 8 figures, accepted for publication in ApJ
title: Reimagining the Measurement of Sexual Interest from An Identity-Conscious Perspective
Creators: name: Khare, Aarohi
Publisher: name: University of Kent
Year: 2024

description: This thesis aimed to understand the measurement of normative sexual interest better. In the first study (Chapter 2), transcranial direct current stimulation (tDCS) was employed with a Viewing Time (VT) task to investigate the neural correlates of sexual interest, focusing on the dorsolateral prefrontal cortex (DLPFC) and temporoparietal junction (TPJ), in a university sample of self-identified straight men (N = 87). While a VT effect was observed, tDCS stimulation did not yield statistically significant effects compared to the sham group. Reflecting on the inconclusive evidence from Study 1 and in light of the COVID-19 pandemic, this thesis pivoted towards adopting a critical race framework in reimagining the implicit measurement of sexual interest by integrating intersectional and identity-conscious epistemologies. Chapter 4 presented a set of complimentary mixed-methods studies. The first study (N = 150) showed that the Tanner 4 and 5 images of the Not Real People (NRP) and Morph Set were perceived to be homogeneously white (almost 90%), with low body fat, and lacking sufficient 'realism' with the overall theme developed to be a 'demand for more everyday people' in visual stimuli. The second study in this chapter followed the same procedure to examine perceptions of a new face-only image set (FFHQ subset) with a more diverse sample (N = 156). It was perceived to be about 32% white and more representative of people's sexual preferences. Chapter 5 illustrated a novel online VT task to compare the highest-rated images from the two sets (NRP Morph set, FFHQ subset) with a diverse sample (N = 177). Results indicated a significant correlation between the two sets, implying the measurement validity of the new image set. VT effect was present, capturing the sexual interest preferences of white men and women of colour. Lastly, the study outlined in Chapter 6 used an online adaptation of the Pictorial-Modified Stroop Task (P-MST; N = 147) and showed modified-Stroop effects broadly, with more pronounced outcomes for white men, followed by men of colour. Women of colour displayed different response patterns between the two image sets, with only the new set showing indications of a shift away from sexual-orientation inconsistent responses. Neither image set effectively measured implicit sexual interest in white women for both the online VT and P-MST. Taken together, this thesis contributed to understanding implicit sexual interest measurement in an inclusive format and emphasised the importance of diverse stimuli and study samples to avoid exclusion and replication of social inequities in psychological sciences.
Complex lapse, complex action and path integrals
Creators: name: Hayward, Sean A.
Publisher: name: arXiv
Year: 1995
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Imaginary time is often used in quantum tunnelling calculations. This article advocates a conceptually sounder alternative: complex lapse. In the ``3+1'' action for the Einstein gravitational field minimally coupled to a Klein-Gordon field, allowing the lapse function to be complex yields a complex action which generates both the usual Lorentzian theory and its Riemannian analogue, and in particular allows a change of signature between the two. The action and variational equations are manifestly well defined in the Hamiltonian representation, with the momentum fields consequently being complex. The complex action interpolates between the Lorentzian and Riemannian actions as they appear formally in the respective path integrals. Thus the complex-lapse theory provides a unified basis for a path-integral quantum theory of gravity involving both Lorentzian and Riemannian aspects. A major motivation is the quantum-tunnelling scenario for the origin of the universe. Taken as an explanation for the observed quantum tunnelling of particles, the complex-lapse theory determines that the argument of the lapse for the universe now is extremely small but negative.
description: 12 pages, TeX
Genista monspessulana L. A. S. Johnson 1989
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Fabales
Fabaceae
Genista
Genista monspessulana

description: Cytisus monspessulanus Linnaeus, Species Plantarum 2: 740. 1753.
"Habitat in Monspelii." RCN: 5201.
 Neotype (Gibbs & Dingwall in Bol. Soc. Brot., sér. 2, 45: 304. 1971): Arduino 19, Herb. Linn. No. 892.2 (LINN).
 Current name:  Genista monspessulana  (L.) L.A.S. Johnson (Fabaceae: Faboideae).
 Note: Gibbs & Dingwall wrongly indicated Arduino material (892.2 LINN) as the type (it was not received by Linnaeus until long after 1753). However, in the absence of any original material, this choice is accepted as a neotypification under Art. 9.8.
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part C), pp. 370-473 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 473, DOI: 10.5281/zenodo.291971
Additional file 8: of Cytoplasmic glycoengineering of Apx toxin fragments in the development of Actinobacillus pleuropneumoniae glycoconjugate vaccines
Creators: name: Passmore, Ian
name: Andrejeva, Anna
name: Wren, Brendan
name: Cuccui, Jon
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Figure S4. DNA sequences of gBlock gene fragments synthesised for this study. (PDF 174 kb)
title: Investigations of sustainability and reusability improvements of high valued electronic printed circuit boards (PCBs)
Creators: name: Yousuf, Danyal
Publisher: name: Albert-Ludwigs-Universität Freiburg
Year: 2024

description: Die unaufhaltsame Ausweitung des Technologieeinsatzes hat dazu geführt, dass Elektronikschrott (E-Schrott) die am schnellsten wachsende Kategorie des weltweiten Abfalls ist und 2018 auf 50 Millionen Tonnen ansteigen wird. Überraschenderweise werden nur 20 % der Materialien im Wert von rund 60 Milliarden US-Dollar recycelt. Bis zu 8% dieses Elektroschrotts besteht aus gedruckten Schaltungen (PCB), aber nur 10% der mehr als sechzig chemischen Bestandteile werden recycelt. Die meisten Leiterplattenabfälle werden im informellen Sektor unter Verwendung hochgradig umweltschädlicher Methoden und in Industrieanlagen verarbeitet, die pyrometallurgische Verfahren zur Wertgewinnung einsetzen und bei der Verbrennung von Epoxidharzen giftige Dämpfe freisetzen. Daher müssen die derzeitigen PCB-Recyclingtechniken neu bewertet werden. Jüngste Fortschritte in der Forschung haben sich auf die physische Demontage und Trennung elektronischer Komponenten von Leiterplatten konzentriert, um die Wiederverwendung und Rückgewinnung von Edelmetallen wie Gold, Silber, Palladium und Gallium zu erleichtern.
In dieser Arbeit wird eine vergleichende Studie über eine Leiterplattenbaugruppe (PCBA) einer intelligenten Fahrzeugkamera (S-Cam) vorgestellt. Verschiedene elektronische Komponenten dieser Baugruppe wurden auf individueller Ebene im Hinblick auf Gewicht und Kosten analysiert. Es wurde eine Lebenszyklusanalyse dieser Komponenten durchgeführt, um die Umweltauswirkungen dieser Komponenten zu verstehen. Darüber hinaus wurden die Beziehungen zwischen dem Gewicht jeder Hauptkomponente, dem Energieverbrauch bei der Herstellung und dem Kohlenstoff-Fußabdruck dieser Komponenten untersucht. Die Ergebnisse zeigen, dass Komponenten wie System on Chips (SoCs), Mikrocontroller und integrierte Schaltkreise (ICs) wie der Flash-Speicher die Gesamtumweltauswirkungen von PCBAs erheblich beeinflussen. Die rasanten Fortschritte in der Chiptechnologie sind von entscheidender Bedeutung, vor allem im Hinblick auf den anhaltenden Anstieg von Anwendungen der künstlichen Intelligenz, die sowohl in der Herstellungs- als auch in der Betriebsphase auf diese komplexen, energieintensiven Chips angewiesen sind. Darüber hinaus wurde eine Designumgebung für die Kosten- und Leistungsoptimierung der ausgewählten elektronischen Komponenten der PCBA eingesetzt. Die Auswahl der Komponenten basiert auf den Kosten und Umweltauswirkungen, die sich aus der LCA-Studie ergeben. Dieser Ansatz verdeutlicht, wie der Entwurf und die Auswahl elektronischer Komponenten unter Berücksichtigung wichtiger Nachhaltigkeitsparameter zu verbesserten Herstellungspraktiken führen kann. Er unterstützt den Übergang zu einer Kreislaufwirtschaft im Elektroniksektor, in der Ressourcen effizienter wiederverwendet und recycelt werden. Diese Studie soll als Vorlage für weitere Forschungsarbeiten zur Verbesserung der Nachhaltigkeit und Wiederverwendbarkeit von Leiterplatten dienen.