cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
On the Null Space Constant for $l_p$ Minimization
Creators: name: Chen, Laming
name: Gu, Yuantao
Publisher: name: arXiv
Year: 2015
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: The literature on sparse recovery often adopts the $l_p$ "norm" $(p\in[0,1])$ as the penalty to induce sparsity of the signal satisfying an underdetermined linear system. The performance of the corresponding $l_p$ minimization problem can be characterized by its null space constant. In spite of the NP-hardness of computing the constant, its properties can still help in illustrating the performance of $l_p$ minimization. In this letter, we show the strict increase of the null space constant in the sparsity level $k$ and its continuity in the exponent $p$. We also indicate that the constant is strictly increasing in $p$ with probability $1$ when the sensing matrix ${\bf A}$ is randomly generated. Finally, we show how these properties can help in demonstrating the performance of $l_p$ minimization, mainly in the relationship between the the exponent $p$ and the sparsity level $k$.
description: 11 pages, 2 figure, journal manuscript
(400301) Ruby Evelyn Cox
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Computational Studies on the Platinum(II)-Catalyzed Cycloisomerization of 1,6-Dienes into Bicyclopropanes: A Mechanistic Quandary Evaluated by DFT
Creators: name: Green, Jennifer C.
name: Holland, Jason
name: Bell, Franziska
name: Gagné, Michel R.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2009

description: The mechanism of the (bis(phosphanylethyl)phosphane)Pt2+ catalyzed cyclo-isomerization reaction of 7-methyl-octa-1,6-diene to form 1-isopropylbicyclo[3.1.0]hexane was studied using computational methods. The cyclopropanation step was found to be the turnover-limiting step. The overall reaction proceeds via both a 5-exo and a 6-endo route. W conformations were shown to facilitate cyclopropanation, but do not have any influence on the rate of the 1,2-hydride shifts.
Platinum(II) Enyne Cycloisomerization Catalysis: Intermediates and Resting States
Creators: name: Gagné, Michel R.
name: Nelsen, D. Luke
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2009

description: In situ generated [(PPP)Pt][BF4]2 (PPP = triphos) catalyzes the cycloisomerization of 1,6-enyne-ols by initiative π-activation of the alkyne. This generates an isolable cationic Pt-alkenyl species which subsequently participates in turnover limiting protonolysis with in situ generated acid. This latter reactivity contrasts cationic Pt-alkyls which are more difficult to protonolyze. Mechanistic studies on isolated Pt-alkenyls, and deuterium labeling helped to elucidate the mechanistic details.
Neurocognitive dysfunctions and psychosocial issues
Creators: name: Roser, Katharina
name: Michel, Gisela
name: Scheinemann, Katrin
Publisher: name: Zenodo
Year: 2019

description: Childhood cancer is a life-threatening disease and has a major impact on patient and family. Diagnosis is followed by intense treatment putting patients at high risk for late adverse outcomes, including neurocognitive deficits and psychosocial problems, such as psychological distress, post-traumatic stress disorder (PTSD), fatigue, low educational achievement and unemployment. Psychosocial health in childhood cancer survivors is often interrelated; psychological distress expressed as low mood, depression and anxiety are associated with insufficient sleep, poor sleep quality and fatigue, as well as with lack of employment and low income. Survivors of central nervous system (CNS) tumors and those who received cranial radiation are at particular high risk for any of these problems, but also women and children who were diagnosed at a younger age are at increased risk. Preventive measures such as psychosocial support during cancer treatment are important. But also continued support and if necessary interventions during the whole cancer trajectory and into long-term follow-up of adult survivors are necessary to reduce problems and improve quality of survivorship.
description: + ID der Publikation: unilu_49361 + Sprache: Englisch + Letzte Aktualisierung: 2020-10-13 13:59:29
Hydrosilylation of Carbonyl-Containing Substrates Catalyzed by an Electrophilic η 1 -Silane Iridium(III) Complex
Creators: name: Brookhart, Maurice
name: Park, Sehoon
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2010

description: Hydrosilation of a variety of ketones and aldehydes using the cationic iridium catalyst, (POCOP)Ir(H)(acetone)+, 1, (POCOP = 2,6-bis(di-tert-butyl phosphinito)phenyl) is reported. With triethyl silane, all but exceptionally bulky ketones undergo quantitative reactions employing 0.5 mol% catalyst in 20-30 min at 25 °C. Hydrosilation of esters and amides results in over-reduction and cleavage of C-O and C-N bonds, respectively. The diastereoselectivity of hydrosilation of 4-tert-butyl cyclohexanone has been examined using numerous silanes and is highly temperature dependent. Using EtMe2SiH, analysis of the ratio of cis:trans hydrosilation products as a function of temperature yields values for ΔΔH‡ (ΔH‡ (trans) - ΔH‡ (cis)) and ΔΔS‡ (ΔS‡ (trans) - ΔS‡(cis)) of -2.5 kcal/mol and -6.9 e.u., respectively. Mechanistic studies show that the ketone complex, (POCOP)Ir(H)(ketone)+, is the catalyst resting state and is in equilibrium with low concentration of the silane complex, (POCOP)Ir(H)(HSiR3)+. The silane complex transfers R3Si+ to ketone forming the oxocarbenium ion, R3SiOCR’2+, which is reduced by the resulting neutral dihydride 3, (POCOP)Ir(H)2, to yield product R3SiOCHR’2 and (POCOP)IrH+ which closes the catalytic cycle.
Les Bryozoaires cténostomes de la ria de Ferrol (Espagne nord-occidentale).
Creators: name: FERNANDEZ PULPEIRO, Eugenio
name: REVERTER GIL, Oscar
Publisher: name: Station Biologique de Roscoff (SBR)
Year: 1995

description: Seventeen species of Ctenostome Bryozoans have been collected in the Ria de Ferrol (NW Spain). Alcyonidium variegatum is recorded for the first time out of the type locality. Amathia distans, Nolella pusilla and Amathia vidovici are recorded for the first time on the European coast, on the Iberian Peninsula coast and on the Atlantic Iberian coast respectively. Morphological remarks on three species, Bowerbankia imbricata, Bowerbankia gracillima and Flustrellidra hispida, are included.
New massive bigravity cosmologies with double matter coupling
Creators: name: Lagos, Macarena
name: Noller, Johannes
Publisher: name: arXiv
Year: 2015
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study a previously largely unexplored branch of homogeneous and isotropic background solutions in ghost-free massive bigravity with consistent double matter coupling. For a certain family of parameters we find `self-inflated' FLRW cosmologies, i.e. solutions with an accelerated early-time period during the radiation-dominated era. In addition, these solutions also display an accelerated late-time period closely mimicking GR with a cosmological constant. Interestingly, within this family, the particular case of $β_1=β_3=0$ gives bouncing cosmologies, where there is an infinite contracting past, a non-zero minimum value of the scale factor at the bounce, and an infinite expanding future.
description: Last version includes minor changes to text and references
Poecilostomatoid copepods from the coral Leptoria tenuis in New Caledonia
Creators: name: HUMES, A. G.
Publisher: name: Station Biologique de Roscoff (SBR)
Year: 1995

description: Three new copepods (Poecilostomatoida: Anchimolgidae) are described, associated with the scleractinian coral Leptoria tenuis (Dana) near Nouméa, New Caledonia. Panjakus directus n. sp. has an elongate caudal ramus, the formula II,1,5 on the third segment of the exopod of leg 4, and the free segment of leg 5 is elongate. Panjakus necopinus n. sp. has II,1,5 on the third segment of the exopod of leg 3, and lacks auricular lobes on the somite bearing leg 4. Juxtandrianellus probus n. gen., n. sp., has the unusual formula II,4 on the third segment of the endopod of leg 1 in the female, and the endo pod of leg 4 has the formula 0-1;1.
What Metalinguistic Negotiations Can’t Do
Creators: name: Marques, Teresa
Publisher: name: Phenomenology and Mind
Year: 2017

description: Philosophers of language and metaethicists are concerned with persistent normative and evaluative disagreements – how can we explain persistent intelligible disagreements in spite of agreement over the described facts? Tim Sundell recently argued that evaluative aesthetic and personal taste disputes could be explained as metalinguistic negotiations – conversations where interlocutors negotiate how best to use a word relative to a context. I argue here that metalinguistic negotiations are neither necessary nor sufficient for genuine evaluative and normative disputes to occur. A comprehensive account of value talk requires stronger metanormative commitments than metalinguistic negotiations afford.
description: Phenomenology and Mind, No 12 (2017): New Trends in Philosophy
Driving Catalyst Reoxidation in Wacker Cyclizations with Acetal-Based Metal-Hydride Abstractors
Creators: name: Brookhart, Maurice S.
name: Gagné, Michel R.
name: Cochrane, Nikki A.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2011

description: In traditional Wacker processes, Pd(II) becomes reduced to Pd(0) after C-O bond formation and β-H elimination and must be reoxidized to the electrophilic Pd(II) state via a stoichiometric oxidant like benzoquinone, CuCl2, or O2. We report herein a Pt-catalyzed Wacker-type process that regenerates the electrophilic Pt2+ state by H− abstraction from a [Pt]-H using an oxocarbenium ion generated from an acetal or ketal under acidic conditions.
(400300) Fanny Adelaide Cox
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Excited Gauge and Higgs Bosons in the Unified Composite Model
Creators: name: Terazawa, Hidezumi
name: Yasue, Masaki
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the unified subquark model of all fundamental particles and forces, the mass of the Higgs boson in the standard model of electroweak interactions ($m_H$) is predicted to be about $2\sqrt{6}m_W/3$ (where $m_W$ is the mass of the charged weak boson, $W$), which agrees well with the experimental values of about 125 GeV recently found by the ATLAS and CMS Collaborations at the LHC. It seems to indicate that the Higgs boson is a composite of the iso-doublet spinor subquark-antisubquark pairs well described by the unified subquark model with either one of subquark masses vanishing or being very small compared to the other. In the unified composite model, the masses of excited weak gauge bosons, $W^\ast$ and $Z^\ast$, and Higgs bosons, $H^\ast$, as well as excited quarks and leptons are all predicted to be of the order of the composite mass scales, say 1 TeV, and to satisfy the relation of $m_Wm_{W^\ast} = m_Zm_{Z^\ast}\cosθ_w$ (where $θ_w$ is the weak mixing angle). It strongly suggests that the excess of di-boson resonance events recently found by the ATLAS Collaboration at about 2 TeV may be explained by the productions and decays of the first excited states of either one of the weak and Higgs bosons, and the glueballs.
description: 5 pages, no figure, the final version for pulication in Nonlinear Phenomena in Complex Systems Vol.19, No.1, March 2016.. arXiv admin note: text overlap with arXiv:1401.3562
Les espèces de Cladophora (Chlorophyta) les plus communes des côtes Nord-Finistère, région de Roscoff en particulier (France)
Creators: name: NOAILLES, Marie-Claude
Publisher: name: Station Biologique de Roscoff (SBR)
Year: 1995

description: 12 common species belonging to the "Cladophora complex" found in the Roscoff region (Brittany, France) are described and iIlustrated. A double entry table, based upon our observations and litterature data (Hoek, 1963, in particular) enables a quick and effective sorting of specimens. Using this table (diameter of apical cells and thallus structure) a speci men will be related to a little group of species belonging to the 12 species described here plus 10 others found occasionally in this region. It will th en be necessary to complete the determination by using the comparative tables, keys and illustrations.
Steric Crowding Makes Challenging C sp3 –F Reductive Eliminations Feasible
Creators: name: Zhao, Shu Bin
name: Gagné, Michel R.
name: Becker, Jennifer J.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2011

description: A high-yielding fluorination of (triphos)Pt-R+ has been achieved using an array of F+ sources, with XeF2 yielding R–F in minutes. The C–F coupling proved to be a stereoretentive process that proceeds via a concerted reductive elimination from a putative dicationic Pt(IV) center. The larger the steric congestion of the (triphos)Pt–Csp3+ complexes, the more efficient the fluorination, seemingly a result of sterically accelerated C–F reductive elimination along with simultaneous deceleration of its competing processes (β-H elimination).
Spatial distribution of ascidians in two Tunisian lagoons of the Mediterranean Sea
Creators: name: CHEBBI, Nadia
name: MASTROTOTARO, Francesco
name: MISSAOUI, Hechmi
Publisher: name: Station Biologique de Roscoff (SBR)
Year: 2010

description: A total of 12 species of ascidians was collected in the Bizerte lagoon and 16 species in El Bibane lagoon. Two
 of them, Aplidium caeruleum and Pseudodistoma ärnbäcki, were recorded for the first time in Tunisia and the non
 indigenous species Microcosmus squamiger was found for the first time in El Bibane lagoon. Distribution and abundance
 of ascidian species were significantly different in the two lagoons. In Bizerte lagoon, the most abundant species are the non-
 indigenous Ascidiella aspersa, Ciona intestinalis, Styela plicata and Styela canopus species able to tolerate environmental
 stress and low rate of water renewal. In El Bibane lagoon, the most abundant species is Ecteinascidia turbinata, which
 tolerates extremes of salinity and temperature. Certain species of ascidians could be classified as indicators of environment
 degradation. The abundance recorded of some of them in Bizerte lagoon, can be confirmed a high degree of environmental
 stress for this lagoon and the lack of effect in the El Bibane lagoon.
(400299) Ralph Douglas Cox
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Effect of randomness in logistic maps
Creators: name: Khaleque, Abdul
name: Sen, Parongama
Publisher: name: arXiv
Year: 2015
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study a random logistic map $x_{t+1} = a_{t} x_{t}[1-x_{t}]$ where $a_t$ are bounded ($q_1 \leq a_t \leq q_2$), random variables independently drawn from a distribution. $x_t$ does not show any regular behaviour in time. We find that $x_t$ shows fully ergodic behaviour when the maximum allowed value of $a_t$ is $4$. However $< x_{t \to \infty}>$, averaged over different realisations reaches a fixed point. For $1\leq a_t \leq 4$ the system shows nonchaotic behaviour and the Lyapunov exponent is strongly dependent on the asymmetry of the distribution from which $a_t$ is drawn. Chaotic behaviour is seen to occur beyond a threshold value of $q_1$ ($q_2$) when $q_2$ ($q_1$) is varied. The most striking result is that the random map is chaotic even when $q_2$ is less than the threshold value $3.5699......$ at which chaos occurs in the non random map. We also employ a different method in which a different set of random variables are used for the evolution of two initially identical $x$ values, here the chaotic regime exists for all $q_1 \neq q_2 $ values.
Supplementary Information from Facile synthesis of reduced graphene oxide by modified Hummer's method as anode material for Li-, Na- and K-ion secondary batteries.
Creators: name: Jeonggeun Jo
name: Seulgi Lee
name: Jihyeon Gim
name: Jinju Song
name: Sungjin Kim
name: Mathew, Vinod
name: Alfaruqi, Muhammad Hilmy
name: Seokhun Kim
name: Jinsub Lim
name: Jaekook Kim
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: 30306 Synthesis of Materials
subject: FOS: Chemical sciences
subject: 30399 Macromolecular and Materials Chemistry not elsewhere classified
subject: 30503 Organic Chemical Synthesis
subject: 100799 Nanotechnology not elsewhere classified
subject: FOS: Nanotechnology

description: CV profile
(400298) Jane Smith Douglas
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Mise à jour de l'inventaire des Bryozoaires de Roscoff publié par Echalier et Prenant (1951)
Creators: name: REVERTER, Oscar
name: D'HONDT, Jean-Loup
name: FERNANDEZ, Eugenio
Publisher: name: Station Biologique de Roscoff (SBR)
Year: 1995

description: The catalogue of Bryozoans from Roscoff compiled by Echalier & Prenant (1951) is updated, following the re-examination of specimens held in different collections, and the study of material from dredging in the Bay of Morlaix. We have also included the species reported from Roscoff in the litterature since the first checklist. The present report deals with 34 species of Bryozoans, 25 of them new to the marine fauna of Roscoff. The list of Bryozoans from Roscoff now includes 140 species.
The Subaru-XMM-Newton Deep Survey (SXDS) VIII.: Multi-wavelength Identification, Optical/NIR Spectroscopic Properties, and Photometric Redshifts of X-ray Sources
Creators: name: Akiyama, Masayuki
name: Ueda, Yoshihiro
name: Watson, Mike G.
name: Furusawa, Hisanori
name: Takata, Tadafumi
name: Simpson, Chris
name: Morokuma, Tomoki
name: Yamada, Toru
name: Ohta, Kouji
name: Iwamuro, Fumihide
name: Yabe, Kiyoto
name: Tamura, Naoyuki
name: Moritani, Yuuki
name: Takato, Naruhisa
name: Kimura, Masahiko
name: Maihara, Toshinori
name: Dalton, Gavin
name: Lewis, Ian
name: Lee, Hanshin
name: Lake, Emma Curtis
name: Macaulay, Edward
name: Clarke, Frazer
name: Silverman, John D.
name: Croom, Scott
name: Ouchi, Masami
name: Hanami, Hitoshi
name: Tello, J. Diaz
name: Yoshikawa, Tomohiro
name: Fujishiro, Naofumi
name: Sekiguchi, Kazuhiro
Publisher: name: arXiv
Year: 2015
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We report the multi-wavelength identification of the X-ray sources found in the Subaru-XMM-Newton Deep Survey (SXDS) using deep imaging data covering the wavelength range between the far-UV to the mid-IR. We select a primary counterpart of each X-ray source by applying the likelihood ratio method to R-band, 3.6micron, near-UV, and 24micron source catalogs as well as matching catalogs of AGN candidates selected in 1.4GHz radio and i'-band variability surveys. Once candidates of Galactic stars, ultra-luminous X-ray sources in a nearby galaxy, and clusters of galaxies are removed there are 896 AGN candidates in the sample. We conduct spectroscopic observations of the primary counterparts with multi-object spectrographs in the optical and NIR; 65\% of the X-ray AGN candidates are spectroscopically-identified. For the remaining X-ray AGN candidates, we evaluate their photometric redshift with photometric data in 15 bands. Utilising the multi-wavelength photometric data of the large sample of X-ray selected AGNs, we evaluate the stellar masses, M*, of the host galaxies of the narrow-line AGNs. The distribution of the stellar mass is remarkably constant from z=0.1 to 4.0. The relation between M* and 2--10 keV luminosity can be explained with strong cosmological evolution of the relationship between the black hole mass and M*. We also evaluate the scatter of the UV-MIR spectral energy distribution (SED) of the X-ray AGNs as a function of X-ray luminosity and absorption to the nucleus. The scatter is compared with galaxies which have redshift and stellar mass distribution matched with the X-ray AGN. The UV-NIR SEDs of obscured X-ray AGNs are similar to those of the galaxies in the matched sample. In the NIR-MIR range, the median SEDs of X-ray AGNs are redder, but the scatter of the SEDs of the X-ray AGN broadly overlaps that of the galaxies in the matched sample.
description: Accepted for publication in PASJ Subaru special issue. 42 pages, 22 figures. Entire contents of Tables 3, 8, 9, 10, and 11, and ASCII format tables are available from http://www.astr.tohoku.ac.jp/~akiyama/SXDS/index.html
Editorial Acknowledgment to Reviewers of Scientific Letters in 2022
Creators: name: Scientific Letters Editorial Office, By
Publisher: name: Scientific Letters
Year: 2023

description: As a multidisciplinary journal, Scientific Letters is committed to publishing high-quality research in all areas of the biological, health, physical, and chemical sciences. To achieve this goal, the journal relies on the voluntary work performed by individuals, at the expense of their personal time. Each manuscript submitted to the journal is externally reviewed by at least two selected people with expertise in the particular topic. The Editors are extremely grateful to the following reviewers for the high quality and helpfulness of reviews of the received manuscripts, regardless of whether or not the manuscript they reviewed was ultimately published: Ayres, Ana Paula Barbosa, Maria Joana Castro, Flávia das Neves, José Dias da Silva, Diana Faria, Juliana Garcia, Tomas Kim, Jun Ho Monteiro, Joaquim Monteiro, Luís Pacheco, Catarina Queirós, Odília Souza, Júlio Kind regards, Scientific Letters Editorial Office
description: Scientific Letters, Vol. 1 No. 1 (2023)
Cyclization/Oxygenation Scheme for the Conversion of Polyenes into C3-Oxygenated Polycycles
Creators: name: Geier, Michael J.
name: Gagné, Michel R.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2013

description: Oxidatively induced halogenation and oxygenation reactions of complex Pt(II) organometallic complexes provide a route to a catalytic cation–olefin cyclization/oxygenation sequence. The evidence suggests the involvement of a Pt(III) intermediate, which reacts homolytically to generate an organic free radical that can be intercepted by O2 followed by the Russell breakdown of the resulting alkyl peroxy radicals or by CuX2 (X = Br, Cl) to yield the X–R product.
Anion-Dependent Switch in C–X Reductive Elimination Diastereoselectivity
Creators: name: Dadkhah Aseman, Marzieh
name: Geier, Michael J.
name: Gagné, Michel R.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2014

description: Reaction of a complex Pt organometallic species with electrophilic halogen sources in the presence of X– ligands changes the mechanism of reductive elimination from a concerted reductive coupling type to an SN2 type reductive elimination. In the absence of the added X– ligand the reductive elimination is stereoretentive; in its presence, the process is stereoinvertive. This selectivity hinges on the reactivity of a key five-coordinate Pt(IV) intermediate with the X– ligand.
The Myth of Presentism’s Intuitive Appeal
Creators: name: Torrengo, Giuliano
Publisher: name: Phenomenology and Mind
Year: 2017

description: Presentism, the view that only what’s present exists, seems to be intuitively very appealing. The intuitive appeal of presentism constitutes a main reason for treating the view as a serious option and worthy of consideration. In this paper, I argue that the appearance of presentism’s intuitiveness is based upon a series of misconceptions.
description: Phenomenology and Mind, No 12 (2017): New Trends in Philosophy
The genus Amathia Lamouroux (Bryozoa: Ctenostomata) in Iberian waters
Creators: name: SOUTO, Javier
name: FERNÁNDEZ-PULPEIRO, Eugenio
name: REVERTER-GIL, Oscar
Publisher: name: Station Biologique de Roscoff (SBR)
Year: 2010

description: Previous records of Amathia in Iberian waters are revised, taking into account both existing literature and
 material held in different collections. Two new species are introduced (Amathia delicatula sp. nov. and Amathia
 minoricensis sp. nov.), both originate from the Mediterranean. The re-discovery of the original material of Amathia
 semiconvoluta, described by Lamouroux (1824), permitted designation of a lectotype and re-description of the species.
 Finally, our previous record of Amathia distans Busk, 1886, is here considered to belong to Bowerbankia pustulosa (Ellis
 & Solander, 1786).
Contextualist Answers to the Challenge from Disagreement
Creators: name: Zeman, Dan
Publisher: name: Phenomenology and Mind
Year: 2017

description: In this short paper I survey recent contextualist answers to the challenge from disagreement raised by contemporary relativists. After making the challenge vivid by means of a working example, I specify the notion of disagreement lying at the heart of the challenge. The answers are grouped in three categories, the first characterized by rejecting the intuition of disagreement in certain cases, the second by conceiving disagreement as a clash of non-cognitive attitudes and the third by relegating disagreement at the pragmatic level. For each category I present several important variants and raise some (general) criticisms. The paper is meant to offer a quick introduction to the current contextualist literature on disagreement and thus a useful tool for further research.
description: Phenomenology and Mind, No 12 (2017): New Trends in Philosophy
How to Dispel the Asymmetry Concerning Retraction
Creators: name: Santos, Diogo
Publisher: name: Phenomenology and Mind
Year: 2017

description: MacFarlane (2014) advocates a radical form of semantic relativism. He argues that his proposal complies with the norms governing our assertion practices in various areas of discourse. These practices also include norms regarding the conditions in which it is inappropriate not to retract an assertion. Ferrari & Zeman (2014) identify an asymmetry concerning retractions in two relevant areas of discourse and argue that assessment-sensitivity needs to be supplemented with further theoretical tools to explain it. I dispel the asymmetry and conclude that assessment-sensitivity needs no supplementation to account for it.
description: Phenomenology and Mind, No 12 (2017): New Trends in Philosophy
Supplementary Information from Facile synthesis of reduced graphene oxide by modified Hummer's method as anode material for Li, Na and K-ion secondary batteries
Creators: name: Jeonggeun Jo
name: Seulgi Lee
name: Jihyeon Gim
name: Jinju Song
name: Sungjin Kim
name: Mathew, Vinod
name: Alfaruqi, Muhammad Hilmy
name: Seokhun Kim
name: Jinsub Lim
name: Jaekook Kim
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: 30306 Synthesis of Materials
subject: FOS: Chemical sciences
subject: 30399 Macromolecular and Materials Chemistry not elsewhere classified
subject: 30503 Organic Chemical Synthesis
subject: 100799 Nanotechnology not elsewhere classified
subject: FOS: Nanotechnology

description: CV profile
(400231) Alexander Chalmers
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Dynamical investigation of minor resonances for space debris
Creators: name: Celletti, Alessandra
name: Gales, Catalin
Publisher: name: arXiv
Year: 2015
Subjects: subject: Mathematical Physics (math-ph)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Dynamical Systems (math.DS)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 70F15, 37N05, 34D08

description: We study the dynamics of the space debris in regions corresponding to minor resonances; precisely, we consider the resonances 3:1, 3:2, 4:1, 4:3, 5:1, 5:2, 5:3, 5:4, where a j:l resonance (with j, l integers) means that the periods of revolution of the debris and of rotation of the Earth are in the ratio j/l. We consider a Hamiltonian function describing the effect of the geopotential and we use suitable finite expansions of the Hamiltonian for the description of the different resonances. In particular, we determine the leading terms which dominate in a specific orbital region, thus limiting our computation to very few harmonics. Taking advantage from the pendulum-like structure associated to each term of the expansion, we are able to determine the amplitude of the islands corresponding to the different harmonics. By means of simple mathematical formulae, we can predict the occurrence of splitting or overlapping of the resonant islands for different values of the parameters. We also find several cases which exhibit a transcritical bifurcation as the inclination is varied. These results, which are based on a careful mathematical analysis of the Hamiltonian expansion, are confirmed by a numerical study of the dynamical behavior obtained by computing the so-called Fast Laypunov Indicators. Since the Hamiltonian approach includes just the effect of the geopotential, we validate our results by performing a numerical integration in Cartesian variables of a more complete model including the gravitational attraction of Sun and Moon, as well as the solar radiation pressure.
description: 31 pages, 8 figures
(400230) David Chalmers
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Promoting C–C Bond Coupling of Benzyne and Methyl Ligands in Electron-Deficient (triphos)Pt–CH 3 + Complexes
Creators: name: Aseman, Marzieh Dadkhah
name: Gagné, Michel R.
name: Roselli, Christina A.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2015

description: In situ generated benzyne reacts at room temperature with (triphos)Pt-CH3 (+) to form a five-coordinate π-complex (2) that is isolable and stable in solution. Thermolysis of 2 at 60 °C generates (triphos)Pt(o-tolyl)(+) (3), which is the product of formal migratory insertion of CH3 (-) onto the coordinated benzyne. The reaction of 2 with the acid Ph2NH2 (+) yields toluene at room temperature over the course of 8 h, while the same reaction with 3 only proceeds to 40% conversion over 2 days. These data indicate that the protonolysis of 2 does not proceed by CH3 migration onto benzyne to form 3 followed by protodemetalation. Instead, the data suggest either that protonation of 2 is first and is followed by H migration to yield a Pt(IV)Ph(Me) dication or that this latter species is generated by direct protonolysis of coordinated benzyne prior to reductive elimination of toluene.
Localization instabilities in pseudoelastic NiTi tubes under multiaxial stress states
Creators: name: Kazinakis, Karlos Thomas Leonidas
Publisher: name: The University of Texas at Austin
Year: 2022
Subjects: Shape memory alloys
Pseudoelasticity
NiTi
Localization
Instabilities
Finite element analysis
Constitutive modeling
Structures
Multiaxial loading

description: Nearly equiatomic NiTi has a unique property called pseudoelasticity in that strain of several percent is recoverable at room temperatures. This characteristic is attainable due to solid-state transformations between the austenite and martensite phases. It is well established that the transformation in tension is associated with localization during the loading/unloading stress plateaus of its hysteresis. By contrast, the transformation in compression is essentially homogeneous and occurs at much higher stresses and lower strains. Recently conducted biaxial experiments on NiTi tubes revealed, in addition to tension/compression asymmetry, an inherent anisotropic behavior. The interaction of these material nonlinearities with geometric instabilities results in challenging structural problems and the need for adept constitutive models is vital. Hence, a J₂-type kinematic hardening model was developed by our group, which incorporates asymmetry and is now extended to include anisotropy. Two numerical studies of NiTi tubular structures incorporate this framework within a finite element analysis aiming to reproduce the experimental responses and the transformation-induced strain patterns. The first problem investigates the buckling and collapse of a thin-walled NiTi tube under pure bending. The analysis captures the moment-end rotation response and the distinct diamond patterns that develop demonstrating how their interaction with ovalization leads to buckling and collapse. Parametric sensitivity studies illustrate the roles of the diameter-to-thickness ratio, geometric imperfections, and some key aspects of the model to the stability of the structure. The second problem examines thin-walled NiTi tubes under combined axial force and internal pressure. The simulations reproduce well the stress-average strain responses and the transformation stress loci, while for hoop dominant stress paths the extents of the transformation strains are somewhat overpredicted. The evolution of localization in the form of high or low strain helical bands, the variation of helix angles with the stress ratio, and the dissipated energy compare favorably. The hardening response and essentially homogeneous deformation exhibited in the neighborhood of the equibiaxial stress state is reproduced, but with reduced hardening and weak deformation patterns. The special case of equibiaxial tension is studied further as it highlights the effects of asymmetry and anisotropy in the constitutive model on structural behaviors
Slurs: At-issueness and Semantic Normativity
Creators: name: Carrus, Simone
Publisher: name: Phenomenology and Mind
Year: 2017

description: In the first part of the article, we present the main approaches to analyze slurs’ content and we investigate the interaction between an assertion containing a slur and a denial (‘It’s not true that P’ / P is false’) showing to what extent a “neutral counterpart account” works better than a “dual account”. Additionally, the analysis offers the opportunity to discuss the usefulness of the notion of “at-issueness” for a debate on the lexical semantics of slurs. In the second part, we use our apparatus to analyze a real case of non-standard use of ‘frocio’ (‘faggot’). Our conclusion is that even if a family resemblance conception of category membership could account for these uses, it cannot account for the related semantic normativity problem.
description: Phenomenology and Mind, No 12 (2017): New Trends in Philosophy
A new species of Lysianassa Milne Edwards, 1830 (Crustacea: Amphipoda: Lysianassidae) from the southwestern Atlantic, with an updated key to Brazilian lysianassoid species
Creators: name: SENNA, André R.
name: SOUZA-FILHO, Jesser F.
Publisher: name: Station Biologique de Roscoff (SBR)
Year: 2010

description: A new lysianassoid amphipod species, Lysianassa temimino sp. nov., is described in detail from lower tidal
 calcareous algae, in Camburi Beach, coast of the Brazilian state of Espírito Santo. This species is defined by the palm
 obtuse on gnathopod 2; basis of pereopod 6 with posterior margin concave; dorsal margin of body continuously setulose;
 and telson with apical margin slightly concave in male and straight in female. Previously, from Brazilian waters, two
 species of Lysianassa were described from Rio de Janeiro coast during the 19th Century - currently its type material is
 considered lost - and one more species was recently described from Bahia State coast. A discussion on the relationships
 among the genus and its close related genera, besides the interspecific relations in Lysianassa, is included. An identification
 key for the species of the superfamily Lysianassoidea recorded from Brazilian waters is also provided.
Marine invertebrate fauna of the Chausey archipelago: an annotated checklist of historical data from 1828 to 2008
Creators: name: GODET, Laurent
name: LE MAO, Patrick
name: GRANT, Cindy
name: OLIVIER, Frédéric
Publisher: name: Station Biologique de Roscoff (SBR)
Year: 2010

description: The first updated list of the marine invertebrate fauna of the Chausey archipelago (Normand-Breton Gulf,
 France) is presented. All publications regarding the natural history of the area, as well as the existing collections of marine
 invertebrates from 1828 to 2008 were examined. A total of 769 species (including 245 Arthropoda, 197 Mollusca, 146
 Polychaeta), have been recorded in this area covering 5000 ha. This species richness is largely the result of the complexity
 of benthic habitatsof the archipelago and its long history of field work, dating back to the 19th Century. The historical data
 set of this region presents an opportunity to assess long-term changes in nearshore communities and to design conservation
 sites based on their scientific value.
Quantum dynamics of a two-state system induced by a chirped zero-area pulse
Creators: name: Lee, Han-gyeol
name: Song, Yunheung
name: Kim, Hyosub
name: Jo, Hanlae
name: Ahn, Jaewook
Publisher: name: arXiv
Year: 2015
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: It is well known that area pulses make Rabi oscillation and chirped pulses in the adiabatic interaction regime induce complete population inversion of a two-state system. Here we show that chirped zero-area pulses could engineer an interplay between the adiabatic evolution and Rabi-like oscillations. In a proof-of-principle experiment utilizing spectral chirping of femtosecond laser pulses with a resonant spectral hole, we demonstrate that the chirped zero-area pulses could induce, for example, complete population inversion and return of the cold rubidium atom two-state system. Experimental result agrees well with the theoretically considered overall dynamics, which could be approximately modeled to a Ramsey-like three-pulse interaction, where the $x$- and $z$- rotations are respectively driven by the hole and the main pulse.
description: 7 pages, 4 figures
ESM for Timing between successive introduction events determines establishment success in bacteria with an Allee effect..
Creators: name: Dressler, Michael D.
name: Conde, Josue
name: Eldakar, Omar Tonsi
name: Smith, Robert P.
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Ecology
subject: 60113 Synthetic Biology

description: ESM: Methods, Results, References, Tables, Figures, Figure Legends
Spatio-temporal distribution of Medusae (Cnidaria) in the Bay of Bizerte (South Western Mediterranean Sea)
Creators: name: TOUZRI, Chema
name: KÉFI-DALY YAHIA, Ons
name: HAMDI, Hedi
name: GOY, Jacqueline
name: DALY YAHIA, Mohamed Nejib
Publisher: name: Station Biologique de Roscoff (SBR)
Year: 2010

description: The abundance, distribution, and species composition of jellyfish were evaluated in relation to trophic and
 environmental parameters using the data obtained from 24 cruises carried out from January 2004 to December 2005 in the
 Bay of Bizerte. Twenty four species of medusae were found. 20 Hydromedusae and 4 Scyphomedusae; 6 are new records
 for the Tunisian fauna: Corymorpha nutans, Paragotoea bathybia, Aequorea aequorea, Clytia mccradyi, Amphinema
 dinema and Eutima mira. The latter is recorded for the first time in the western Mediterranean. The Hydromedusae were
 represented by Leptomedusae (8 species), Anthomedusae (7 species), Trachymedusae (3 species) and Narcomedusae (1
 species). Analysis of the seasonal occurrence of medusae in the Bay of Bizerte revealed that hydrological and trophic
 factors are the strongest forcing factors affecting species distribution. The highest average density of hydromedusae was
 reached in July 2005 (18 ind.m-3), and the dominant species during the study period was Aglaura hemistoma, which
 occurred in peak numbers in July 2005 at B6 (45.2 ind.m-3). Mesozooplankton density declined significantly in the winter
 of 2004 (342.5 ind.m-3) due to the dense aggregations of the Scyphomedusae Pelagia noctiluca.
Genetic analysis of familial non-syndromic primary failure of eruption
Creators: name: Koehler, K.
name: Frazier-Bowers, S. A.
name: Zhou, J.
name: Simmons, D.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2009

description: While some eruption disorders occur as part of a medical syndrome, primary failure of eruption (PFE) – defined as a localized failure of secondary tooth eruption -exists without systemic involvement. Recent studies support that heredity may play an important role in the pathogenesis of PFE. The objective of our human genetic study is to investigate the genetic contribution to PFE.
Analysis of the Composition of Selected waste resources ( from municipal markets) used in waystup! for turning into value bio-products
Creators: name: Jeroni Franco
Publisher: name: Zenodo
Year: 2023
Subjects: bioprocess Waystup waste fish meat coffee

description: Analysis of the Composition of Selected waste resources ( from municipal markets) used in waistup! for turning into value bio-products demo details Meat by-products are costly to be treated and disposed of ecologically. There is a large variety of meat products but generally, most of them contain good amounts of nutrients like essential amino acids, minerals, and vitamins. Meat by-products can be considered as raw materials for the creation of bio-molecules of interest like protein hydrolysates with relevant bio-activities or enzymes, extracts with functional properties or bio-active peptides. Other applications are addressed towards inedible products like fertilizers, substances of interest for the chemical and pharmaceutical industry or energy generation. The available volume, its quality and nutritional properties, together with current legislation, regulate the potential use and processing demands for the residual raw materia https://waystup.eu/
Modulation of murine bone marrow-derived CFU-F and CFU-OB by in vivo bisphosphonate and fluoride treatments
Creators: name: Chou, M. Y.
name: Everett, E. T.
name: Jafarov, D. Yan T.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2009

description: Bisphosphonates (BPN) have actions on a variety of cell types including: osteoclasts, osteoblasts, osteocytes, and endothelial cells. The objectives of this report are to review the current state of understanding of the effects of BPNs on orthodontic tooth movement and to provide evidence on BPN's in vivo effects on bone marrow derived osteoprogenitor cells.
(400229) Harriot Dempster
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
ESM for Timing between successive introduction events determines establishment success in bacteria with an Allee effect.
Creators: name: Dressler, Michael D.
name: Conde, Josue
name: Eldakar, Omar Tonsi
name: Smith, Robert P.
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Ecology
subject: 60113 Synthetic Biology

description: ESM: Methods, Results, References, Tables, Figures, Figure Legends