cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Towards redox control of organometallic catalysts bearing ferrocene-based ligands
Creators: name: Du, Shuoren
Publisher: name: Imperial College London
Year: 2013

description: This project focuses on the design and synthesis of redox active palladium and rhodium complexes containing ferrocene moieties, and the influence of switching the oxidation state of the ligand on the catalytic behaviour of the metal centre. The redox effect on the catalyst is investigated via carbonylation, hydrogenation and Suzuki cross-coupling reactions. Chapter 1. Introduction to redox-controlled catalysis and palladium-catalyzed carbonylation reactions. The categorization of redox active ligands, and the use of electrochemistry as a tool for choosing the right chemical redox agent are discussed. The aims of the project are outlined. Chapter 2. Chemical oxidation of a series of palladium complexes containing bidentate ferrocen-1,1’-diphosphines, and their catalytic behaviour towards the carbonylation reactions of aryl halides compared with the non-oxidized complexes are reported. A hypothesis is proposed to explain the difference in the catalytic reactivities of the same complex with a different state of charge of the ligand. Chapter 3. The synthesis of a series of new bidentate ligands from ferrocenylamine and their palladium complexes is reported. The electrochemical properties of these palladium N-P complexes are described, as well as their performance as catalysts for carbonylation reactions. Chapter 4. An improved method for the purification of halogenated feorrcenes is included in this chapter. The synthesis of other groups of ferrocene-based ligands and their complexation towards new palladium N-N complexes is reported. Chapter 5. Attempts to realize redox control on other catalytic processes, such as palladium-catalyzed Suzuki cross-coupling reactions and rhodium-catalyzed hydrogenation, is discussed. Chapter 6. Conclusions and future work of this project. Chapter 7. Experimental details. References are included in each of these chapters.
Towards low power radio localisation
Creators: name: Goverdovsky, Valentin
Publisher: name: Imperial College London
Year: 2013

description: This work investigates the use of super-resolution algorithms for precision localisation and long-term tracking of small subjects, like rodents. An overview is given of a variety of techniques for positioning in use today, namely received signal strength, time of arrival, time difference of arrival and direction of arrival (DoA). Based on the analysis, it is concluded that the direction finding signal subspace based techniques are most appropriate for the purposes of our system. The details of the software defined radio (SDR) antenna array testbed development, build, characterisation and performance evaluation are presented. The results of direction finding experiments in the screened anechoic chamber emulating open-space propagation are discussed. It is shown that such testbed is capable of locating sources in the vicinity of the array with high precision. It can estimate the DoAs of more simultaneously working transmitters than antennas in the array, by employing spread spectrum techniques, and readily accommodates very low power sources. Overall constraints on the system are such that the operational range must be around 50 – 100 m. The transmitter must be small both volumetrically and in terms of weight. It also has to be operational over an extended period of around 1 year. The implications of these are that very small antennas and batteries must be used, which are usually accompanied by very low transmission efficiencies and tiny capacities, respectively. Based on the above, the use of ultra-low power oscillator transmitters, as first cut prototypes of the tag, is proposed. It is shown that the Clapp, Colpitts, Pierce and Cross-coupled architectures are adequate. A thorough analysis of these topologies is provided with full details of tag and antenna co-design. Finally the performance of these architectures is evaluated through simulations with respect to power output, overall efficiency and phase noise.
Far-IR dust properties of highly dust obscured AGNs from the AKARI and WISE all-sky surveys
Creators: name: Lam, Anson
name: Malkan, Matthew A.
name: Wright, Edward L.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The combination of the AKARI and WISE infrared all-sky surveys provides an unique opportunity to identify and characterize the most highly dust obscured AGNs in the universe. Dust-obscured AGNs are not easily detectable and potentially underrepresented in extragalactic surveys due to their high optical extinction, but are readily found in the WISE catalog due to their extremely red mid-IR colors. Combining these surveys with photometry from Pan-STARRS and Herschel, we use SED modeling to characterize the extinction and dust properties of these AGNs. From mid-IR WISE colors, we are able to compute bolometric corrections to AGN luminosities. Using AKARI's far-IR wavelength photometry and broadband AGN/galaxy spectral templates, we estimate AGN dust mass and temperature using simple analytic models with 3-4 parameters. Even without spectroscopic data, we can determine a number of AGN dust properties only using SED analysis. These methods, combined with the abundance of archival photometric data publically available, will be valuable for large-scale studies of dusty, IR-luminous AGNs.
description: 15 pages, 23 figures, accepted for publication by PASJ
Additional file 1: of A novel biosimulation task trainer for the deliberate practice of resuscitative hysterotomy
Creators: name: Lau, Lawrence
name: Papanagnou, Dimitrios
name: Smith, Elaine
name: Waters, Crystal
name: Teixeira, Elizabeth
name: Zhang, Xiao Chi
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Neuroscience
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: Developmental Biology
subject: Science Policy
subject: Computational Biology

description: Appendix 1. Detailed step-by-step construction guide to the biosimulation resuscitative hysterotomy model. Appendix 2. Post-biosimulation resuscitative hysterotomy survey. (DOCX 1176 kb)
Interview Guideline - The Role and Potentials of Field User Interaction Data in the Automotive UX Development Lifecycle: An Industry Perspective
Creators: name: Vogelsang, Andreas
name: Ebel, Patrick
name: Brokhausen, Florian
Publisher: name: figshare
Year: 2021
Subjects: subject: 90202 Automotive Engineering Materials
subject: FOS: Mechanical engineering
subject: 91503 Engineering Practice
subject: FOS: Other engineering and technologies

description: Interview Guideline - The Role and Potentials of Field User Interaction Data in the Automotive UX Development Lifecycle: An Industry Perspective
Oestrogen and thyroid hormone interactions in the regulation of bone mass
Creators: name: Cheung, Moira Shang-Mei
Publisher: name: Imperial College London
Year: 2013

description: Osteoporosis is characterised by low bone mass, reduced bone mineral density and a deterioration of bone microarchitecture, resulting in increased susceptibility to fragility fractures. Oestrogen deficiency and thyrotoxicosis are established risk factors for osteoporosis. Oestrogen and thyroid hormone have opposing actions on adult bone and I hypothesise that accelerated bone loss at the menopause is due to unopposed actions of thyroid hormone on the skeleton. To test this hypothesis, I investigated the effect of altered thyroid status on the skeleton in adult sham-operated and ovariectomised wild type and thyroid hormone receptor (TR) α and β knockout mice (TRα0/0 and TRβ-/-). Skeletal phenotype analysis included determination of structural, densitometric, histomorphometric and biomechanical parameters. Skeletal phenotypes of euthyroid wild type mice were compared to hypothyroid and thyrotoxic wild type as well as TRα0/0and TRβ-/- mice. Bone mass was elevated in TRα0/0and reduced in TRβ-/- mice despite similar bone formation rates. These data suggest that the differences in bone mass are due to differing osteoclast activity. The skeletal phenotypes of TRα0/0 and TRβ-/- mice following manipulation of thyroid status were then described in detail. TRβ-/- and wild type mice rendered hypothyroid, had significantly lower bone formation than hypothyroid TRα0/0 mice suggesting that, in the absence of thyroid hormone, TRα may inhibit bone formation. Finally, the effect of oestrogen withdrawal in each of these groups of mice was also investigated. These studies demonstrate oestrogen deficiency bone loss was greater in hypothyroid compared to hyperthyroid mice, indicating that accelerated bone loss following oestrogen withdrawal cannot result from unopposed actions of thyroid hormones. Nevertheless, the studies contained in this thesis provide new insight regarding the roles of TRα and TRβ in bone maintenance and the effects of interactions between oestrogen and thyroid hormones on the regulation of bone mass.
A Parsec-scale Bipolar H$_2$ Outflow in the Massive Star Forming Infrared Dark Cloud Core MSXDC G053.11+00.05 MM1
Creators: name: Kim, Hyun-Jeong
name: Koo, Bon-Chul
name: Pyo, Tae-Soo
name: Davis, Christopher J.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present a parsec-scale molecular hydrogen (H$_2$ 1-0 S(1) at 2.12~\micron) outflow discovered from the UKIRT Widefield Infrared Survey for H$_2$. The outflow is located in the infrared dark cloud core MSXDC G053.11+00.05 MM1 at 1.7 kpc and likely associated with two young stellar objects (YSOs) at the center. The overall morphology of the outflow is bipolar along the NE-SW direction with a brighter lobe to the southwest, but the detailed structure consists of several flows and knots. With the total length of $\sim$1 pc, the outflow luminosity is fairly high with $L_{\rm H_{2}} > 6~L_{\sun}$, implying a massive outflow-driving YSO if the entire outflow is driven by a single source. The two putative driving sources, located at the outflow center, show photometric variability of $\gtrsim$1 mag in {\it H}- and {\it K}-bands. This, with their early evolutionary stage from spectral energy distribution (SED) fitting, indicates that both are capable of ejecting outflows and may be eruptive variable YSOs. The YSO masses inferred from SED fitting are $\sim$10~$M_{\sun}$ and $\sim$5~$M_{\sun}$, suggesting the association of the outflow with massive YSOs. The geometrical morphology of the outflow is well explained by the lower mass YSO by assuming a single source origin, but without kinematic information, the contribution from the higher mass YSO cannot be ruled out. Considering star formation process by fragmentation of a high-mass core into several lower mass stars, we also suggest the possible presence of another, yet-undetected driving source deeply embedded in the core.
description: 28 pages, 8 figures, accepted for publication in the Astrophysical Journal
Supersymmetry and Dualities
Creators: name: Alvarez, E.
name: Alvarez-Gaume, L.
name: Bakas, I.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Duality transformations with respect to rotational isometries relate supersymmetric with non-supersymmetric backgrounds in string theory. We find that non-local world-sheet effects have to be taken into account in order to restore supersymmetry at the string level. The underlying superconformal algebra remains the same, but in this case T-duality relates local with non-local realizations of the algebra in terms of parafermions. This is another example where stringy effects resolve paradoxes of the effective field theory. (Contribution to the proceedings of the Trieste conference on S-Duality and Mirror Symmetry; to appear in Nucl Phys B Proc Suppl)
description: 19 pages, latex, no figures
Confining strings, Wilson loops and extra dimensions
Creators: name: Schvellinger, Martin
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study solutions of the one-loop beta-functions of the critical bosonic string theory in the framework of the Renormalization Group (RG) approach to string theory, considering explicitly the effects of the 21 extra dimensions. In the RG approach the 26-dimensional manifold is given in terms of a four dimensional Minkowski spacetime times R and a 21-dimensional hyper-plane. In calculating the Wilson loops, as it is wellknown for this kind of confining geometry, two phenomena appear: confinement and over-confinement. There is a critical minimal surface below of which it leads to confinement only. The role of the extra dimensions is understood in terms of a dimensionless scale l provided by them. Therefore the effective string tension in the area law, the length of the Wilson loops, as well as, the size of the critical minimal surface depend on this scale. When this confining geometry is used to study a field-theory beta-function with an infrared attractive point (as the Novikov-Shifman-Vainshtein-Zakharov beta-function) the range of the couplings where the field theory is confining depends on that scale. We have explicitly calculated the l-dependence of that range.
description: 17 pages, Latex, 5 eps figures, a discussion about the naked singularity is included and three references added
Request-and-Reverify: Hierarchical Hypothesis Testing for Concept Drift Detection with Expensive Labels
Creators: name: Yu, Shujian
name: Wang, Xiaoyang
name: Principe, Jose C.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: One important assumption underlying common classification models is the stationarity of the data. However, in real-world streaming applications, the data concept indicated by the joint distribution of feature and label is not stationary but drifting over time. Concept drift detection aims to detect such drifts and adapt the model so as to mitigate any deterioration in the model's predictive performance. Unfortunately, most existing concept drift detection methods rely on a strong and over-optimistic condition that the true labels are available immediately for all already classified instances. In this paper, a novel Hierarchical Hypothesis Testing framework with Request-and-Reverify strategy is developed to detect concept drifts by requesting labels only when necessary. Two methods, namely Hierarchical Hypothesis Testing with Classification Uncertainty (HHT-CU) and Hierarchical Hypothesis Testing with Attribute-wise "Goodness-of-fit" (HHT-AG), are proposed respectively under the novel framework. In experiments with benchmark datasets, our methods demonstrate overwhelming advantages over state-of-the-art unsupervised drift detectors. More importantly, our methods even outperform DDM (the widely used supervised drift detector) when we use significantly fewer labels.
description: Published as a conference paper at IJCAI 2018
Maxomys surifer
Creators: name: Cook-Price, Dawn R.
name: Petko, Olga N.
name: Makchai, Sunchai
name: Artchawakom, Taksin
name: Suwanwaree, Pongthep
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Muridae
Maxomys
Maxomys surifer

description: Maxomys surifer (Miller, 1900)
Fig. 10 A Red spiny rat
Notes.
Twenty-five individuals (Table 2) of this species were captured on camera trap in the national park forested areas and in live traps in three different national park forest transects and two human-disturbed forest transect areas (Fig. 6). Nocturnal and omnivorous feeding on both insects and various plant matter primarily in the forest (Tongkok et al. 2020).
description: Published as part of Cook-Price, Dawn R., Petko, Olga N., Makchai, Sunchai, Artchawakom, Taksin & Suwanwaree, Pongthep, 2025, Mammal diversity survey of Ko Pha-ngan in Surat Thani Province, Thailand, pp. 77-102 in ZooKeys 1229 on pages 77-102, DOI: 10.3897/zookeys.1229.118127
The Periods Discovered by RXTE in Thermonuclear Flash Bursts
Creators: name: Strohmayer, T. E.
name: Swank, J. H.
name: Zhang, W.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Oscillations in the X-ray flux of thermonuclear X-ray bursts have been observed with RXTE from at least 6 low-mass binaries, at frequencies from 330 Hz to 589 Hz. There appear to be preferred relations between the frequencies present during the bursts and those seen in the persistent flux. The amplitude of the oscillations can exceed 50 % near burst onset. Except for a systematic increase in oscillation frequency as the burst progresses, the frequency is stable. Time resolved spectra track increases in the X-ray emitting area due to propagation of the burning front over the neutron star surface, as well as radiation driven expansion of the photosphere. The neutron star mass, radius, and distance can be inferred when spectra are compared to theoretical expectations.
description: 6 pages, 5 figures, to be published in Proceedings of the Symposium "The Active X-Ray Sky: Results from BeppoSAX and Rossi-XTE", Rome, Italy, 21-24 October, 1997, Nuclear Physics B Proceedings Supplements. Eds. L. Scarsi, H. Bradt, P. Giommi, and F. Fiore
title: ADCO, Sixième cartulaire de Saint-Étienne de Dijon (1662), Cart. 30 (G 133), 441 folios, f. 225
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: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
subject: Corpus Burgundiae Medii Aevi

description: Sixième cartulaire de Saint-Étienne de Dijon (1662), Archives départementales de la Côte-d'Or, Cart. 30 (G 133), 441 folios, f. 225, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Sixième cartulaire de Saint-Étienne de Dijon (1662), Archives départementales de la Côte-d'Or, Cart. 30 (G 133), 441 folios, f. 225, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
A Superspace Formulation for the Master Equation
Creators: name: Abreu, Everton M. C.
name: Braga, Nelson R. F.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: It is shown that the quantum master equation of the Field Antifield quantization method at one loop order can be translated into the requirement of a superfield structure for the action. The Pauli Villars regularization is implemented in this BRST superspace and the case of anomalous gauge theories is investigated. The quantum action, including Wess Zumino terms, shows up as one of the components of a superfield that includes the BRST anomalies in the other component. The example of W2 quantum gravity is also discussed.
description: The constrained nature of standard BRST superfields and the importance of using Alfaro and Damgaard's collective fields in the superspace approach to avoid undefined superfield derivatives was emphasized. To appear in Phys. Rev. D. Latex file, 20 pages
Disk and Coronal Instabilities in GRS 1915+105
Creators: name: Swank, Jean
name: Chen, Xingming
name: Markwardt, Craig
name: Taam, Ronald
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present time-resolved GRS 1915+105 energy and power spectra observed by RXTE, during an episode where the X-ray intensity makes an extreme dip. If the spectra are modeled in terms of disk and power law components, both have large variations. When the inner disk is disrupted, the power law dominates, exhibiting quasi-periodic oscillations with varying frequency until the inner disk returns.
description: 4 pages, 1 figure,to be published in the proceedings of the conference "Accretion Processes in Astrophysics: Some Like it Hot", held at U. Md., October 1997, eds. S. Holt and T. Kallman
Investigating enzyme communication during base excision repair in Escherichia coli
Creators: name: Zhao, Qiyuan
Publisher: name: Imperial College London
Year: 2013

description: Mismatch uracil DNA Glycosylase (MUG) from Escherichia coli is an initiating enzyme in the base excision repair (BER) pathway and is responsible for the removal of 3,N4-ethenocytosine and uracil from DNA during the stationary phase of E.coli cell growth. As with other DNA glycosylases, the abasic product is potentially more harmful than the initial lesion. MUG is widely regarded as a “single turnover” enzyme because it still remains tightly bound to its abasic product after cleavage, thus impeding its catalytic turnover. This may be a general protective mechanism to protect the abasic BER intermediate, whereby coordination of enzyme activity in BER is achieved through displacement of the DNA glycosylase by the downstream apurinic-apyrimidinic (AP) endonuclease. Numerous DNA glycosylases have now been cited as having an enhanced turnover in the presence of an AP endonuclease. The aim of this project is to investigate enzyme coordination between MUG and its both downstream AP endonucleases, Exonuclease III (ExoIII) and Endonuclease IV (EndoIV), in the initial steps of BER. We show here that MUG binds its substrate, abasic DNA and non-specific DNA in the differential modes. A 2:1 cooperative binding stoichiometry with abasic DNA is demonstrated to be of functional significance in both product binding and catalysis via fluorescence anisotropy assays, band shift assays and loss-of-function site-directed mutagenesis methods. The effects of the ExoIII and EndoIV on the MUG turnover kinetics with a U•G containing substrate was investigated. Both ExoIII and EndoIV greatly enhance the turnover of MUG. Furthermore, the analysis of both ExoIII catalytic activity dependent and concentration dependent on MUG turnover demonstrate ExoIII may employ a product scavenging mechanism to enhance MUG turnover. These combined results constitute a new concept that MUG has a pre-catalytic discrimination ability to coordinate its reactivity behavior with the other enzymes.
FC-groups with finitely many automorphism orbits
Creators: name: Bastos, Raimundo A.
name: Dantas, Alex C.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 20E36, 20F24

description: Let $G$ be a group. The orbits of the natural action of $Aut(G)$ on $G$ are called "automorphism orbits" of $G$, and the number of automorphism orbits of $G$ is denoted by $ω(G)$. In this paper we prove that if $G$ is an FC-group with finitely many automorphism orbits, then the derived subgroup $G'$ is finite and $G$ admits a decomposition $G = Tor(G) \times D$, where $Tor(G)$ is the torsion subgroup of $G$ and $D$ is a divisible characteristic subgroup of $Z(G)$. We also show that if $G$ is an infinite FC-group with $ω(G) \leqslant 8$, then either $G$ is soluble or $G \cong A_5 \times H$, where $H$ is an infinite abelian group with $ω(H)=2$. Moreover, we describe the structure of the infinite non-soluble FC-groups with at most eleven automorphism orbits.
description: Submitted to an internacional journal
Chiral Charged Fermions, One Dimensional Quantum Field Theory and Vertex Algebra
Creators: name: Constantinescu, Florin
name: Scharf, Guenter
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We give an explicit $L^2$-representation of chiral charged fermions using the Hardy-Lebesgue octant decomposition. In the " pure" case such a representation was already used by M. Sato in holonomic field theory. We study both "pure" and " mixed" cases. In the compact case we rigorously define unsmeared chiral charged fermion operators inside the unit circle. Using chiral fermions we orient our findings towards a functional analytic study of vertex algebras as one dimensional quantum field theory.
description: to appear Lett.Math.Phys
Organisation of the Mycobacterium smegmatis chromosome and its role in cell division
Creators: name: Joyce, Graham
Publisher: name: Imperial College London
Year: 2010

description: Tuberculosis remains a global health problem, exacerbated by the increasing emergence of multi‐drug resistant strains. The identification of new drug targets and the discovery of new anti‐tuberculosis drugs is therefore a high priority. Although little is currently known about mycobacterial cell division, the process is essential for the survival and expansion of all bacterial species so may involve proteins that represent excellent drug targets. In this thesis, proven tools for the study of bacterial cell division such as live‐cell time‐lapse imaging and Fluorescent Repressor Operator System (FROS) were adapted for use in mycobacteria. Application of such techniques, fluorescent tagging of cell division proteins and deletion of parA in M. smegmatis helped to elucidate some interesting characteristics of mycobacterial cell division. In contrast to model organisms, live cell imaging and septal staining indicated that M. smegmatis can grow and divide asymmetrically and divides at a range of lengths suggesting a fundamentally different mechanism of division regulation. The chromosome was hypothesised to play a key role in cell division so was investigated further by labelling a specific chromosomal loci. The key finding was that M. smegmatis cells only contain 1 or 2 chromosomal copies and that regardless of cell length, the nucleoid occupies almost the entire intracellular space. To examine if the nucleoid organisation is important for cell division, a putative chromosome segregation gene parA was disrupted. The ΔparA mutant displayed a classic cell division phenotype characterised by the production of anuclear mini‐cells. The mechanism responsible for the ΔparA mutant phenotype was studied further by applying live cell imaging, FROS and expressing a ParA‐mCherry fusion protein. The data obtained from all work presented was collated and used to propose a novel model of bacterial cell division regulation applicable to mycobacteria where the nucleoid plays a central role and ParA is required to ensure correct nucleoid placement.
Quantum Group Approach to a soluble vertex model with generalized ice-rule
Creators: name: Ciré, L. Sow
name: Truong, T. T.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Using the representation of the quantum group $SL_q$(2) by the Weyl ope\-ra\-tors of the canonical commutation relations in quantum mechanics, we construct and solve a new vertex model on a square lattice. Random variables on horizontal bonds are Ising variables, and those on the vertical bonds take half positive integer values. The vertices is subjected to a genera\-li\-zed form of the so-called ``ice-rule'', its property are studied in details and its free energy calculated with the method of quantum inverse scattering. Remarkably in analogy with the usual six-vertex model, there exists a ``Free-Fermion'' limit with a novel rich operator structure. The existing algebraic structure suggests a possible connection with a lattice neutral plasma of charges, via the Fermion-Boson correspondence.
description: LaTeX files. 19 pages. Figures included using LaTeX format. Uses uufiles
Additional file 7: of Deep proteomic network analysis of Alzheimer’s disease brain reveals alterations in RNA binding proteins and RNA splicing associated with disease
Creators: name: Johnson, Erik
name: Dammer, Eric
name: Duong, Duc
name: Luming Yin
name: Thambisetty, Madhav
name: Troncoso, Juan
name: Lah, James
name: Levey, Allan
name: Seyfried, Nicholas
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
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: Table S7. AD Risk Factor Protein Alternative Exon-Exon Junction Peptides Significantly Altered by Case Status. Of the five AD risk factor proteins that had quantifiable alt-EEjxn peptides in the BLSA-TMT analysis, three had alt-EEjxn peptides that were significantly, or nearly significantly, different in abundance by case status. For PTK2B 20038, module eigenprotein correlation was not performed due to the number of missing values for quantitation (≥25). A complete description of each alt-EEjxn peptide is provided in Supplementary Data. ME bicor, module eigenprotein bicorrelation; kME, correlation value to the module eigenprotein; AD, Alzheimer’s disease; AsymAD, asymptomatic Alzheimer’s disease. (DOCX 29 kb)
Additional file 1: of Uc.416â +â A promotes epithelial-to-mesenchymal transition through miR-153 in renal cell carcinoma
Creators: name: Sekino, Yohei
name: Sakamoto, Naoya
name: Goto, Keisuke
name: Ririno Honma
name: Shigematsu, Yoshinori
name: Quoc, Thang
name: Sentani, Kazuhiro
name: Naohide Oue
name: Teishima, Jun
name: Kawakami, Fumi
name: Karam, Jose
name: Kanishka Sircar
name: Matsubara, Akio
name: Yasui, Wataru
Publisher: name: figshare
Year: 2018
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Marine Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: 60506 Virology

description: Table S1. Primers sequence for qRT-PCR. (DOCX 15 kb)
Oral history interview with Lewis Douglas, 1972
Publisher: name: Columbia University
Year: 2020
Subjects: Government executives--United States

description: Amherst College; Massachusetts Institute of Technology; Arizona state legislator, 1923-25; Congressional Representative, 1926-34; Director of teh Budget, 1933-34; economic advisor to President Eisenhower; impressions of Adlai E. Stevenson, President Eisenhower, John Foster Dulles
MPEC 2024-D71 : 2024 DT
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2024 DT

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
3D mapping of the neutral X-ray absorption in the local interstellar medium: The Gaia and XMM-Newton synergy
Creators: name: Gatuzz, Efraín
name: Kh., S. Rezaei
name: Kallman, Timothy R.
name: Kreikenbohm, Annika
name: Oertel, Mirjam
name: Wilms, J.
name: García, Javier A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present a three-dimensional map of the hydrogen density distribution in the Galactic interstellar medium. The hydrogen equivalent column densities were obtained from the Exploring the X-ray Transient and variable Sky project ({\sc EXTraS}) which provides equivalent $N_{\rm H}$ values from X-ray spectral fits of observations within the {\it XMM-Newton} Data Release. {\sc EXTraS} include multiple fits for each source, allowing an accurate determination of the equivalent column densities, which depends on the continuum modeling of the spectra. A cross-correlation between the {\sc EXTraS} catalogue and the first {\it Gaia} Data Release was performed in order to obtain accurate parallax and distance measurements. We use a Bayesian method explained in \citet{rez17} in order to predict the most probable distribution of the density at any arbitrary point, even for lines of sight along which there are no initial observation. The resulting map shows small-scale density structures which can not been modeled by using analytic density profiles. In this paper we present a proof of concept of the kind of science possible with the synergy of these catalogs. However, given the systematic uncertainties connected to the source identification and to the dependence of $N_{\rm H}$ on the spectral model, the present maps should be considered qualitatively at this point.
Oral history interview with Lewis Bozell 1974
Publisher: name: Columbia University
Year: 2019
Subjects: Cannery workers
Containers
Manufacturing processes
World War, 1914-1918
Labor unions--Officials and employees

description: Canning in California, World War I Army service, various adventures, 1911-30; Continental Can, Los Angeles 1930-60: feeding bodymakers, soldering and lacquering cans, unions and committees on fire and safety.
Chemical Evolution of the Magellanic Clouds: analytical models
Creators: name: Pagel, B. E. J.
name: Tautvaisiene, G.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have extended our analytical chemical evolution modelling ideas for the Galaxy to the Magellanic Clouds. Unlike previous authors, we assume neither a steepened IMF nor selective galactic winds, since among the alpha-particle elements only oxygen shows a large deficit relative to iron and a similar deficit is also found in Galactic supergiants. Thus we assume yields and time delays identical to those we previously assumed for the solar neighbourhood. We include inflow and non-selective galactic winds and consider both smooth and bursting star formation rates, the latter giving a better fit to the age-metallicity relations. We predict essentially solar abundance ratios for primary elements and these seem to fit most of the data within their substantial scatter. Our LMC model also gives a remarkably good fit to the anomalous Galactic halo stars discovered by Nissen & Schuster (1997). Our models predict current ratios of SNIa to core-collapse supernova rates enhanced by 50 per cent and 25 per cent respectively relative to the solar neighbourhood, in fair agreement with ratios found by Cappellaro et al. (1993) for Sdm-Im relative to Sbc galaxies, but these ratios are sensitive to detailed assumptions about the bursts. We consider that the high SNIa/SNII ratios found in some late-type galaxies are related to their star formation history rather than to any differences in the IMF.
description: 9 pages, 11 encapsulated figures, submitted to MNRAS
Additional file 6: of Deep proteomic network analysis of Alzheimerâ s disease brain reveals alterations in RNA binding proteins and RNA splicing associated with disease
Creators: name: Johnson, Erik
name: Dammer, Eric
name: Duong, Duc
name: Luming Yin
name: Thambisetty, Madhav
name: Troncoso, Juan
name: Lah, James
name: Levey, Allan
name: Seyfried, Nicholas
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Table S6. Number of Alternative Exon-Exon Junctions in AD Risk Factor Proteins. From the twenty proteins identified as risk factors for AD by GWAS at genome-wide significance [12], five had alt-EEjxn peptides that were observed and quantifiable in the BLSA-TMT analysis (observed). The number of observed and quantifiable alt-EEjxn peptides for each of these five proteins was a subset of the total number of alt-EEjxn peptides predicted to exist after LysC digestion (peptide database). This number was a further subset of the total number of alt-EEjxns observed for each of the five proteins from RNAseq data (transcript level). For details on generation of the peptide database and transcript level numbers, see Methods. (DOCX 28Â kb)
Noncritical Strings, RG Flows and Holography
Creators: name: Dhar, Avinash
name: Wadia, Spenta R.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We derive an RG flow equation that is satisfied by the regularized partition function for noncritical strings in background fields. The flow refers to change in the position of a ``boundary'' in the liouville direction. The boundary is required to regularize the ultraviolet divergences in the partition function coming from integration over world-sheets of arbitrarily small area. From the point of view of the target space effective gravitational action that the partition function evaluates on-shell, the boundary regularizes {\it infrared} divergences coming from the infinite volume of the liouville direction. The RG flow equation that we obtain looks very much like the Hamilton-Jacobi constraint equation that an on-shell gauge-fixed gravitational action must satisfy.
description: 19 pages, latex, no figures, minor changes and added references, version to be published in Nucl. Phys. B
Oral history interview with Lewis B. Pitts 1974
Publisher: name: Columbia University
Year: 2019
Subjects: Sales personnel
Containers
Factory management
Consolidation and merger of corporations

description: Banking experience; salesman with Great Southern Box company; packaging in World War II; vice president and general manager, 1947; merger with Robert Gair, 1955; Southern area manager; merger with Continental Can, 1956; sales officer; impressions of executives.
Interfacial Structure of SrZr$_{x}$Ti$_{1-x}$O$_3$ films on Ge
Creators: name: Chen, Tongjie
name: Ahmadi-Majlan, Kamyar
name: Lim, Zheng Hui
name: Zhang, Zhan
name: Ngai, Joseph H.
name: Kemper, Alexander F.
name: Kumah, Divine P.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The interfacial structure of SrZr$_{x}$Ti$_{1-x}$O$_3$ films grown on semiconducting Ge substrates are investigated by synchrotron X-ray diffraction and first-principles density functional theory. By systematically tuning Zr content x, the effects of bonding at the interface and epitaxial strain on the physical structure of the film can be distinguished. The interfacial perovskite layers are found to be polarized as a result of cation-anion ionic displacements perpendicular to the perovskite/semiconductor interface. We find a correlation between the observed buckling and valence band offsets at the SrZr$_{x}$Ti$_{1-x}$O$_3$/Ge interface. The theoretical valence band offsets for the polar structures are in agreement with reported X-ray photoelectron spectroscopy measurements. These results have important implications for the integration of functional oxide materials with established semiconductor based technologies.
Semantic Types for Class-based Objects
Creators: name: Rowe, Reuben
Publisher: name: Imperial College London
Year: 2012

description: We investigate semantics-based type assignment for class-based object-oriented programming. Our motivation is developing a theoretical basis for practical, expressive, type-based analysis of the functional behaviour of object-oriented programs. We focus our research using Featherweight Java, studying two notions of type assignment:- one using intersection types, the other a ‘logical’ restriction of recursive types. We extend to the object-oriented setting some existing results for intersection type systems. In doing so, we contribute to the study of denotational semantics for object-oriented languages. We define a model for Featherweight Java based on approximation, which we relate to our intersection type system via an Approximation Result, proved using a notion of reduction on typing derivations that we show to be strongly normalising. We consider restrictions of our system for which type assignment is decidable, observing that the implicit recursion present in the class mechanism is a limiting factor in making practical use of the expressive power of intersection types. To overcome this, we consider type assignment based on recursive types. Such types traditionally suffer from the inability to characterise convergence, a key element of our approach. To obtain a semantic system of recursive types for Featherweight Java we study Nakano’s systems, whose key feature is an approximation modality which leads to a ‘logical’ system expressing both functional behaviour and convergence. For Nakano’s system, we consider the open problem of type inference. We introduce insertion variables (similar to the expansion variables of Kfoury and Wells), which allow to infer when the approximation modality is required. We define a type inference procedure, and conjecture its soundness based on a technique of Cardone and Coppo. Finally, we consider how Nakano’s approach may be applied to Featherweight Java and discuss how intersection and logical recursive types may be brought together into a single system.
Role of Chronic Shear Stress in Endothelial Form and Function
Creators: name: Potter, Claire
Publisher: name: Imperial College London
Year: 2013

description: Endothelial cells in vivo exist in a dynamic environment, subject to the physical forces of blood flow as it is regulated through the cardiac cycle. Arguably, the most important force endothelial cells are subject to is shear stress, the frictional force of blood flow across the cell surface. Areas of the vasculature that experience laminar shear stress appear resistant to the development of atherosclerotic plaques, whereas those that experience low shear stress, due to complex patterns of blood flow, appear susceptible. In vitro study of the effects of chronic shear stress on the endothelium has been somewhat limited, due to the methods of modelling shear stress available, which are for the most part only suitable for culture for up to 24 hours. I have validated an orbital shaker method of modelling two flow environments seen in the vasculature, unidirectional flow and non-directional flow, with associated shear stress profiles, for chronic time periods of up to 7 days. I have shown clear differences between the two environments in terms of endothelial cell morphology and protein expression and identified many ways in which sheared cells differ from their static counterparts, in terms of morphology, protein expression, vascular mediator release and transcriptional profile. Shear stress appears to be a protective force, inhibiting expression of inflammatory mediators and significantly altering response to inflammatory stimulus. The orbital shaker may prove a useful model for in vitro study of the endothelium in a situation similar to that of physiological conditions.
title: ADCO, Sixième cartulaire de Saint-Étienne de Dijon (1662), Cart. 30 (G 133), 441 folios, f. 772
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédéric
name: Petot, Frédérique
name: Projet CBMA
name: 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: Sixième cartulaire de Saint-Étienne de Dijon (1662), Archives départementales de la Côte-d'Or, Cart. 30 (G 133), 441 folios, f. 772, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Sixième cartulaire de Saint-Étienne de Dijon (1662), Archives départementales de la Côte-d'Or, Cart. 30 (G 133), 441 folios, f. 772, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
N=4 super KdV hierarchy in N=4 and N=2 superspaces
Creators: name: Delduc, F.
name: Ivanov, E.
name: Krivonos, S.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present the results of further analysis of the integrability properties of the $N=4$ supersymmetric KdV equation deduced earlier by two of us (F.D. \& E.I.) as a hamiltonian flow on $N=4$ $SU(2)$ superconformal algebra in the harmonic $N=4$ superspace. To make this equation and the relevant hamiltonian structures more tractable, we reformulate it in the ordinary $N=4$ and further in $N=2$ superspaces. In $N=2$ superspace it is given by a coupled system of evolution equations for a general $N=2$ superfield and two chiral and antichiral superfields, and involves two independent real parameters, $a$ and $b$. We construct a few first bosonic conserved charges in involution, of dimensions from 1 to 6, and show that they exist only for the following choices of the parameters: (i) $a= 4, \;b=0$; (ii) $a= -2,\; b= -6$; (iii) $a= -2, \;b= 6$. The same values are needed for the relevant evolution equations to be bi-hamiltonian. We demonstrate that these three options are related via $SU(2)$ transformations and actually amount to the $SU(2)$ covariant integrability condition found in the harmonic superspace approach. Our results provide a strong evidence that the unique $N=4$ $SU(2)$ super KdV hierarchy exists. Upon reduction to $N=2$ KdV, the above three possibilities cease to be equivalent. They give rise to the $a=4$ and $a=-2$ $N=2$ KdV hierarchies, which thus prove to be different truncations of the single $N=4$ $SU(2)$ KdV one.
description: 29 pages, LaTeX; a LaTeX error has been corrected
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome I, Cart. 185 (11 H 70), f. 0160r
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: 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, (XVe siècle), tome I, Archives départementales de la Côte-d'Or, Cart. 185 (11 H 70), f. 0160r, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome I, Archives départementales de la Côte-d'Or, Cart. 185 (11 H 70), f. 0160r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261