cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Scanning nano-spin ensemble microscope for nanoscale magnetic and thermal imaging
Creators: name: Tetienne, Jean-Philippe
name: Lombard, Alain
name: Simpson, David A.
name: Ritchie, Cameron
name: Lu, Jianing
name: Mulvaney, Paul
name: Hollenberg, Lloyd C. L.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Quantum sensors based on solid-state spins provide tremendous opportunities in a wide range of fields from basic physics and chemistry to biomedical imaging. However, integrating them into a scanning probe microscope to enable practical, nanoscale quantum imaging is a highly challenging task. Recently, the use of single spins in diamond in conjunction with atomic force microscopy techniques has allowed significant progress towards this goal, but generalisation of this approach has so far been impeded by long acquisition times or by the absence of simultaneous topographic information. Here we report on a scanning quantum probe microscope which solves both issues, by employing a nano-spin ensemble hosted in a nanodiamond. This approach provides up to an order of magnitude gain in acquisition time, whilst preserving sub-100 nm spatial resolution both for the quantum sensor and topographic images. We demonstrate two applications of this microscope. We first image nanoscale clusters of maghemite particles through both spin resonance spectroscopy and spin relaxometry, under ambient conditions. Our images reveal fast magnetic field fluctuations in addition to a static component, indicating the presence of both superparamagnetic and ferromagnetic particles. We next demonstrate a new imaging modality where the nano-spin ensemble is used as a thermometer. We use this technique to map the photo-induced heating generated by laser irradiation of a single gold nanoparticle in a fluid environment. This work paves the way towards new applications of quantum probe microscopy such as thermal/magnetic imaging of operating microelectronic devices and magnetic detection of ion channels in cell membranes.
description: 22 pages including Supporting Information. Changes to v1: affiliations and funding information updated, plus minor revisions to the main text
Establishing the role of surface chemistry and topography in determining wettability and the development of a novel assessment methodology for repellent surfaces
Creators: name: Antelava, Ana
Publisher: name: London South Bank University
Year: 2022

description: Coatings and surfaces with repellence to a range of liquids can find application in aerospace, marine, construction, energy industries and many more. The reported research provides understanding of the relative roles of surface chemistry and surface roughness on repellence and has allowed the development of a new methodology for assessing wettability. A review on surface treatments and how they affect solid-liquid interaction by measuring the static and dynamic contact angle with a variety of polar and non-polar probe liquids has been presented. During this research, eleven coating systems (including fluorinated and non-fluorinated ones) were assessed for promoting repellence on planar/smooth surfaces and on substrates grit blasted to micro-level roughness (roughness average of 1 "# to 4 "#). To assess the impact of nano-scale and dual-scale roughness on repellence, the functionalised silica nanoparticles (fumed and synthesised by sol-gel) were incorporated into the coating system to build up the desired nano-scale topography (roughness average of 56 nm). This approach was undertaken in efforts to decouple the effects of surface roughness/topography on repellence from the surface chemistry contributions. The nano-scale topography provided high static contact angles, 128° and 93° with water and diiodo-methane respectively as probe liquids, this scale of roughness however, also exhibited high roll-off angles/or no roll- off even at 80° tilt. The micro-scale topography provided similar results. The combination of both nano and micro-scale topographies provided both high static contact angles (above 150°), low contact angle hysteresis and low roll-off tilts (below 10°) for water. However, this same combination of surface characteristics does not satisfy the conditions to achieve super repellence for probe liquids with lower surface tensions and different surface tension components (polar part/disperse part). The results in this study show that a high static contact angle with a probe liquid does not guarantee the abhesive behaviour. A novel assessment methodology has been proposed for the evaluation of repellence of surfaces. This approach helps to classify coatings and surface roughness characteristics according to their ability to repel various liquids not only in terms of static contact angles but also in terms of contact angle hysteresis, roll off tilt and film forming behaviour. It is proposed that droplet diameter is used as an indicator of a tendency of specific liquids to film formation. Whilst the critical parameters to achieving omniphobicity are still unclear, this work sheds light on the parameters that have to be considered and the methods to elucidate them.
Supplementary figures for the description of the new species;Supplementary figure illustrating the Sequence allowing the identification of critical points along the course of MP in Neodonatoptera;Supplementary table indicating data/literature sources used to elaborated wing venation drawings;References list relevant to SI / ESM data. from Little bits of dragonfly history repeating exemplified by a new Pennsylvanian family
Creators: name: Yang, Nan
name: Ren, Dong
name: Béthoux, Olivier
Publisher: name: The Royal Society
Year: 2023
Subjects: Palaeontology (incl. Palynology)
Animal Systematics and Taxonomy
Evolutionary Biology not elsewhere classified

description: Figure S1. Alternative interpretations of the wing venation of Haidilaozhen cuiae gen. et sp. nov. (a–c) Course of AA (orange). (a) Favoured interpretation (see figure 2a,c), implying a MP+Cu+AA common stem and a distal origin of a free portion of AA. (b) Interpretation implying a common MP+Cu+AA and basal, oblique origin of the free portions of AA. (c) Interpretation implying that AA is fused with the posterior wing margin from the wing base and briefly separate from it. (d–f) Course of CuA (dark green) (d,e), with reference to the morphology of Polytaxineura stanleyi Tillyard, 1935 [1] (see figure 1b) (f). (d) Favoured interpretation (see figure 2a,c), implying that MP+Cu (or MP+Cu+AA) splits first into MP and CuA+CuP (or CuA+CuP+AA), with a rectilinear CuA(+CuP+AA), and a first cross-vein in the MP–CuA area (white star) long and oblique (as in f). (e) Interpretation implying that MP+Cu (or MP+Cu+AA) splits first into MP+CuA and CuP (or CuP+AA), with a very oblique origin of CuA (from MP+CuA) before fusing with what would then be CuP. Scale bars: (a–e), 1 mm, (f), 5 mm.;Figure S2. Sequence allowing the identification of critical points along the course of MP in Neodonatoptera (arrowheads, critical points; dashed yellow lines, point handles). (a–d) Forewing of Erasipteron larischi Pruvost, 1933 [2] (holotype, specimen MB.I.455, Museum für Naturkunde Berlin; photograph courtesy A. Abele). (e–h) Forewing of Polytaxineura stanleyi Tillyard, 1935 [1] (redrawn from original description). (i–l) Forewing of Triassologus biseriatus Riek, 1976 [3] (modified from [4]). (m–p) Forewing of Epiophlebia superstes Selys, 1889 [5] (original photograph). (a,e,i,m) First approximation of MP course based on a curve with two anchor points, each with a single handle. (b,f,j,n) The first approximation indicates the location of i.2, which handles, and those of the starting and ending points, are modified to obtain a better fit of the curve onto MP. (c,g,k,o) The previous step indicates the location of i.1 and i.3, which handles, and those of pre-existing points, are modified to reach a sub-optimal fit of the curve onto MP. (d,l,h,p) The location of c.1 and c.2 can then be inferred. Scale bars: (a–p), 5 mm.;Table S1. Original data used to elaborate wing drawings reproduced on figures 1, 2, 4, S1, S2.
Parnassia davidii var. arenicola Jien 1963
Creators: name: Shu, Yumin
name: Yu, Huiying
name: Mu, Xianyun
name: Zhang, Zhixiang
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Celastrales
Parnassiaceae
Parnassia
Parnassia davidii
Parnassia davidii var. arenicola jien (1963: 255)

description: Parnassia davidii var. arenicola Jien (1963: 255)
 TYPE:— CHINA. Chongqing, Wanxian (previously belong to Sichuan), sandy shore along Yangtzekiang, 120 m, 4 November 1939, T. P. Wang 12123 (holotype: PE 01896162)
description: Published as part of Shu, Yumin, Yu, Huiying, Mu, Xianyun & Zhang, Zhixiang, 2017, Checklist and typification of Parnassia (Celastraceae), pp. 1-22 in Phytotaxa 309 (1) on page 5, DOI: 10.11646/phytotaxa.309.1.1, http://zenodo.org/record/13701859
Modulation of the photonic band structure topology of a honeycomb lattice in an atomic vapor
Creators: name: Zhang, Yiqi
name: Liu, Xing
name: Belić, Milivoj R.
name: Wu, Zhenkun
name: Zhang, Yanpeng
Publisher: name: arXiv
Year: 2015
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: In an atomic vapor, a honeycomb lattice can be constructed by utilizing the three-beam interference method. In the method, the interference of the three beams splits the dressed energy level periodically, forming a periodic refractive index modulation with the honeycomb profile. The energy band topology of the honeycomb lattice can be modulated by frequency detunings, thereby affecting the appearance (and disappearance) of Dirac points and cones in the momentum space. This effect can be usefully exploited for the generation and manipulation of topological insulators.
description: 8 pages, 5 figures
MS Gr. class. c. 2 393
Creators: name: Oxyrhynchus Papyri
Publisher: name: University of Oxford
Year: 2023
Subjects: classificationCode: 470316
subject: Latin and classical Greek languages

description: P.Herc. 994 col. 17. Philodemus, De poematis 2
Drawing by Giuseppe Casanova
title: Correlation of arterial blood pressure to synchronous piezo, impedance and photoplethysmographic signal features
title: Investigating pulse wave features and transit times
titleType: Subtitle
Creators: name: Pielmuş, Alexandru-Gabriel
name: Osterland, Dennis
name: Klum, Michael
name: Tigges, Timo
name: Feldheiser, Aarne
name: Hunsicker, Oliver
name: Orglmeister, Reinhold
Publisher: name: Technische Universität Berlin
Year: 2017
Subjects: subject: 570 Biowissenschaften; Biologie
subject: arterial blood pressure trend
subject: correlation
subject: features
subject: pulse transit time
subject: pulse arrival time
subject: photoplethysmography
subject: vascular impedance
subject: peripheral applanation
subject: non-invasive
subject: continuous
subject: wavelet

description: In this paper we investigate which pulse wave pick-up technologies are well suited for blood pressure trend estimation. We use custom built hardware to acquire electrocardiographic, applanation-tonometric, photo- and impedance-plethysmographic signals during low intensity workouts. Beat-to-beat features and pulse wave runtimes are correlated to the reference arterial blood pressure. Temporal lag adjustment is performed to determine the latency of feature response. Best results are obtained for systolic arterial blood pressure. These suggest that every subject has a range of well-performing features, but it is not consistent among all. Spearman Rho values reach in excess of 0.8, with their significance being validated by p-values lower than 0.01.
Examining Student Views on Project Based Learning: Weather Balloons in the ASTRO 1104 Lab
Creators: name: Hankins, Matthew
name: Foster, Andrew
Publisher: name: Zenodo
Year: 2018

description: A poster presentation from the Cornell Center for Teaching Innovation (CTI) conference, May 2018. The poster examines student attitudes on a project based learning assignment in an Astronomy Lab course. As part of the project, students were required to work in teams and propose science payloads to fly with a high altitude balloon.
title: The Influence of Small States: Belarus's Foreign Policy and State Identity
Creators: name: Radchuk, Tanya
Publisher: name: University of Kent
Year: 2022

description: In exploring the question of Belarus's influence on Russia and the EU by the non-material means of state identity, the research has developed the Composite State Identity as a theoretical framework to examine the dynamics of influence. It argues that congruence and engagement of state identity, conceptualised as a composite of three temporal components, which are related to the past, the future, and the present, vis-à-vis the Other, help understand the dynamics of influence of Belarus, a smaller state, vis-à-vis its larger neighbours, Russia and the EU. Specifically, the engagement of at least one component of state identity which is externally congruent with the Other positively contributes to the influence, which the Self is able to wield. The thesis seeks to show how Belarus constructed its state identity in the three decades after its independence vis-à-vis two external Others, Russia and the EU, and how the change in state identity constituted Belarus's influence, both successful and not.
Halo Profile Evolution and Velocity Bias
Creators: name: Chan, Kwan Chuen
Publisher: name: arXiv
Year: 2015
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We propose a simple model that elucidates the generation of halo velocity bias. The fluid equation approximation is often adopted in modelling the evolution of the halo density field. In this approach, halos are often taken to be point particles even though in reality they are finite-sized objects. In this paper, we generalize the fluid equation approximation to halos to include the finite extent of halos by taking into account the halo profile. We compute the perturbation of the halo density and velocity field to second order and find that the profile correction gives rise to $k^2$ correction terms in Fourier space. These corrections are more important for velocity than for density. In particular, the profile correction generates $k^2$ correction term in the velocity bias and the correction terms do not decay away in the long term limit, but it is not constant. We model the halo profile evolution using the spherical collapse model. We also measure the evolution of proto-halo profile at various redshifts numerically. We find that the spherical collapse model gives a reasonable description of the numerical profile evolution. Static halo profile is often adopted in modelling halos in theories such as the excursion set theory. Our work highlights the importance of including the profile evolution in the calculations.
description: 20 pages, 15 figures
Supplementary figures for the description of the new species;Supplementary figure illustrating the Sequence allowing the identification of critical points along the course of MP in Neodonatoptera;Supplementary table indicating data/literature sources used to elaborated wing venation drawings;References list relevant to SI / ESM data. from Little bits of dragonfly history repeating exemplified by a new Pennsylvanian family
Creators: name: Yang, Nan
name: Ren, Dong
name: Béthoux, Olivier
Publisher: name: The Royal Society
Year: 2023
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Palaeontology (incl. Palynology)
subject: Animal Systematics and Taxonomy
subject: Plant Systematics and Taxonomy

description: Figure S1. Alternative interpretations of the wing venation of Haidilaozhen cuiae gen. et sp. nov. (a–c) Course of AA (orange). (a) Favoured interpretation (see figure 2a,c), implying a MP+Cu+AA common stem and a distal origin of a free portion of AA. (b) Interpretation implying a common MP+Cu+AA and basal, oblique origin of the free portions of AA. (c) Interpretation implying that AA is fused with the posterior wing margin from the wing base and briefly separate from it. (d–f) Course of CuA (dark green) (d,e), with reference to the morphology of Polytaxineura stanleyi Tillyard, 1935 [1] (see figure 1b) (f). (d) Favoured interpretation (see figure 2a,c), implying that MP+Cu (or MP+Cu+AA) splits first into MP and CuA+CuP (or CuA+CuP+AA), with a rectilinear CuA(+CuP+AA), and a first cross-vein in the MP–CuA area (white star) long and oblique (as in f). (e) Interpretation implying that MP+Cu (or MP+Cu+AA) splits first into MP+CuA and CuP (or CuP+AA), with a very oblique origin of CuA (from MP+CuA) before fusing with what would then be CuP. Scale bars: (a–e), 1 mm, (f), 5 mm.;Figure S2. Sequence allowing the identification of critical points along the course of MP in Neodonatoptera (arrowheads, critical points; dashed yellow lines, point handles). (a–d) Forewing of Erasipteron larischi Pruvost, 1933 [2] (holotype, specimen MB.I.455, Museum für Naturkunde Berlin; photograph courtesy A. Abele). (e–h) Forewing of Polytaxineura stanleyi Tillyard, 1935 [1] (redrawn from original description). (i–l) Forewing of Triassologus biseriatus Riek, 1976 [3] (modified from [4]). (m–p) Forewing of Epiophlebia superstes Selys, 1889 [5] (original photograph). (a,e,i,m) First approximation of MP course based on a curve with two anchor points, each with a single handle. (b,f,j,n) The first approximation indicates the location of i.2, which handles, and those of the starting and ending points, are modified to obtain a better fit of the curve onto MP. (c,g,k,o) The previous step indicates the location of i.1 and i.3, which handles, and those of pre-existing points, are modified to reach a sub-optimal fit of the curve onto MP. (d,l,h,p) The location of c.1 and c.2 can then be inferred. Scale bars: (a–p), 5 mm.;Table S1. Original data used to elaborate wing drawings reproduced on figures 1, 2, 4, S1, S2.
ASSESSING THE EFFECTIVENESS OF TRAINING AND DEVELOPMENT PROGRAMS ON EMPLOYEE PERFORMANCE AT AVTHAR CERAMICS, PALLADAM
Creators: name: Dr. D. Mythili*, B. Indhuja** & S. Jaikrishnan**
Publisher: name: Zenodo
Year: 2025

description: This study examines the effectiveness of training and development on employee performance in organizations. It explores how well-structured training programs enhance employee skills, productivity, and job satisfaction, leading to improved overall organizational performance. The research highlights the significance of continuous learning, employee engagement, and skill development in fostering a motivated and competent workforce. Data were collected through surveys and interviews with employees and managers, and the findings indicate a positive correlation between training initiatives and employee efficiency, job satisfaction, and retention. The study emphasizes the need for tailored training programs to address specific skill gaps and organizational goals.
Usability Testing of the HIVE: A System for Dynamic Access to Multiple Controlled Vocabularies for Automatic Metadata Generation
Creators: name: Huang, Lina
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2010
Subjects: Graphical user interfaces
Use studies
Indexing vocabularies

description: This paper reports on a usability study testing the HIVE Vocabulary Server  (HIVE). The overall research goal was to identify usability issues needing attention in  order to improve the effectiveness the HIVE system. This usability study compared  results for two targeted user groups: librarians and scientists. The study employed a  formal usability testing approach and formative evaluation. Usability test results for the  first build of HIVE were positive. Librarians indicated that HIVE is a useful tool and  could assist their work. Scientists responded positively about HIVE's support for  identifying a greater selection of relevant terms describing their data. The main usability  problems identified were related to the absence of adequate information via the HIVE  interface. These include the absence of descriptive information about individual HIVE supported  vocabularies; lack of evidence about the status of vocabularies during an  interaction (was not clear to users if a vocabulary was, closed or opened during a session);  and a lack of information indicating the success (or failure) regarding document upload.  Recommendations for addressing these problems are presented in the discussion, and  may guide further development of HIVE Vocabulary Server.
Parnassia guilinensis G. Z. Li & S. C. Tang 1999
Creators: name: Shu, Yumin
name: Yu, Huiying
name: Mu, Xianyun
name: Zhang, Zhixiang
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Celastrales
Parnassiaceae
Parnassia
Parnassia guilinensis

description: Parnassia guilinensis G.Z. Li & S.C. Tang (1999: 341)
 TYPE:— CHINA. Guangxi, Xing’an, Mt. Maoer, Longtang River, 580 m, 23 August 1998, G. Z. Li et S. C. Tang M 93 (holotype: IBK n.v.)
description: Published as part of Shu, Yumin, Yu, Huiying, Mu, Xianyun & Zhang, Zhixiang, 2017, Checklist and typification of Parnassia (Celastraceae), pp. 1-22 in Phytotaxa 309 (1) on page 5, DOI: 10.11646/phytotaxa.309.1.1, http://zenodo.org/record/13701859
Spectroscopy of geo-neutrinos from 2056 days of Borexino data
Creators: name: Borexino Collaboration
name: Agostini, M.
name: Appel, S.
name: Bellini, G.
name: Benziger, J.
name: Bick, D.
name: Bonfini, G.
name: Bravo, D.
name: Caccianiga, B.
name: Calaprice, F.
name: Caminata, A.
name: Cavalcante, P.
name: Chepurnov, A.
name: Choi, K.
name: DAngelo, D.
name: Davini, S.
name: Derbin, A.
name: Di Noto, L.
name: Drachnev, I.
name: Empl, A.
name: Etenko, A.
name: Fiorentini, G.
name: Fomenko, K.
name: Franco, D.
name: Gabriele, F.
name: Galbiati, C.
name: Ghiano, C.
name: Giammarchi, M.
name: Goger-Neff, M.
name: Goretti, A.
name: Gromov, M.
name: Hagner, C.
name: Hungerford, E.
name: Ianni, Aldo
name: Ianni, Andrea
name: Jedrzejczak, K.
name: Kaiser, M.
name: Kobychev, V.
name: Korablev, D.
name: Korga, G.
name: Kryn, D.
name: Laubenstein, M.
name: Lehnert, B.
name: Litvinovich, E.
name: Lombardi, F.
name: Lombardi, P.
name: Ludhova, L.
name: Lukyanchenko, G.
name: Machulin, I.
name: Manecki, S.
name: Maneschg, W.
name: Mantovani, F.
name: Marcocci, S.
name: Meroni, E.
name: Meyer, M.
name: Miramonti, L.
name: Misiaszek, M.
name: Montuschi, M.
name: Mosteiro, P.
name: Muratova, V.
name: Oberauer, L.
name: Obolensky, M.
name: Ortica, F.
name: Otis, K.
name: Pagani, L.
name: Pallavicini, M.
name: Papp, L.
name: Perasso, L.
name: Perasso, S.
name: Pocar, A.
name: Ranucci, G.
name: Razeto, A.
name: Re, A.
name: Ricci, B.
name: Romani, A.
name: Roncin, R.
name: Rossi, N.
name: Schoenert, S.
name: Semenov, D.
name: Simgen, H.
name: Skorokhavatov, M.
name: Smirnov, O.
name: Sotnikov, A.
name: Sukhotin, S.
name: Suvorov, Y.
name: Tartaglia, R.
name: Testera, G.
name: Thurn, J.
name: Toropova, M.
name: Unzhakov, E.
name: Vogelaar, R. B.
name: von Feilitzsch, F.
name: Wang, H.
name: Weinz, S.
name: Winter, J.
name: Woicik, M.
name: Wurm, M.
name: Yokley, Z.
name: Zaimidoroga, O.
name: Zavatarelli, S.
name: Zuber, K.
name: Zuzel, G.
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: We report an improved geo-neutrino measurement with Borexino from 2056 days of data taking. The present exposure is $(5.5\pm0.3)\times10^{31}$ proton$\times$yr. Assuming a chondritic Th/U mass ratio of 3.9, we obtain $23.7 ^{+6.5}_{-5.7} (stat) ^{+0.9}_{-0.6} (sys)$ geo-neutrino events. The null observation of geo-neutrinos with Borexino alone has a probability of $3.6 \times 10^{-9}$ (5.9$σ$). A geo-neutrino signal from the mantle is obtained at 98\% C.L. The radiogenic heat production for U and Th from the present best-fit result is restricted to the range 23-36 TW, taking into account the uncertainty on the distribution of heat producing elements inside the Earth.
description: 4 pages, 4 figures
Doing it the best way that we can : men's and women's experiences during the early stages of IVF: an interpretative phenomenological analysis
Creators: name: Phillips, Elly
Publisher: name: University of Derby
Year: 2012
Subjects: Interpretive phenomenological analysis
Men
Women
Infertility
IVF
Self regulation
Stress and coping

description: This research examined how men and women experience stress and coping during the early stages of IVF, focusing on time, gender and couples. Both members of three heterosexual couples took part separately in two or three semi-structured interviews over a six-month period, producing fourteen accounts. Interpretative Phenomenological Analysis was used to preserve participants' unique experiences alongside interpretation and generation of broader themes by the researcher. Infertility and fertility treatment were not always seen as stressful, but often as a problem to be tackled in the best way, both emotionally and practically. Stress arose from specific, time-limited issues. Participants' emotional responses were shaped by perceptions of the effect of stress on fertility, a desire to stay positive, and downward comparison with other fertility patients who were perceived to be coping poorly. Participants emphasised their choices as logical, careful decisions, weighing up multiple factors including alternatives like adoption, and temporal and financial investments. Over time, perceptions of IVF changed from a precise, technical process to one subject to luck and chance, although the process itself was perceived as becoming easier with experience. The study was originally positioned within the transactional stress and coping model, but a self-regulatory perspective provided a better fit for the data. The findings are linked to each model where appropriate, and the implications suggest use of the transactional model to understanding specific, time limited events, and a self-regulatory framework to explore general fertility treatment experiences. Suggestions for future work include greater use of the self-regulatory framework to study infertility and fertility treatment; paying attention to couples' willingness to adopt in shaping infertility experiences; conducting interviews at different times during treatment cycles, and during different treatment cycles; and using alternative data gathering methods including Internet Mediated Research.
MS Gr. class. c. 2 394
Creators: name: Oxyrhynchus Papyri
Publisher: name: University of Oxford
Year: 2023
Subjects: classificationCode: 470316
subject: Latin and classical Greek languages

description: P.Herc. 994 col. 18. Philodemus, De poematis 2
Drawing by Giuseppe Casanova
Initial value problem for the time-dependent linear Schrödinger equation with a point singular potential by the uniform transform method
Creators: name: Rybalko, Yan
Publisher: name: arXiv
Year: 2016
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We study an initial value problem for the one-dimensional non-stationary linear Schrödinger equation with a point singular potential. In our approach, the problem is considered as a system of coupled initial-boundary value (IBV) problems on two half-lines, to which we apply the unified approach to IBV problems for linear and integrable nonlinear equations, also known as the Fokas unified transform method. Following the ideas of this method, we obtain the integral representation of the solution of the initial value problem. Since the unified approach is known as providing efficient solutions to both linear and nonlinear problems, the present paper can be viewed as a step in solving the initial value problem for the non-stationary {\em nonlinear} Schrödinger equation with a point singular potential.
description: 12 pages, 1 figure
MS Gr. class. c. 2 395
Creators: name: Oxyrhynchus Papyri
Publisher: name: University of Oxford
Year: 2023
Subjects: classificationCode: 470316
subject: Latin and classical Greek languages

description: P.Herc. 994 col. 19 bis. Philodemus, De poematis 2
Drawing by Giuseppe Casanova
Polaronic effects in one- and two-band quantum systems
Creators: name: Yin, Tao
name: Cocks, Daniel
name: Hofstetter, Walter
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: In this work we study the formation and dynamics of polarons in a system with a few impurities in a lattice immersed in a Bose-Einstein condensate (BEC). This system has been experimentally realized using ultracold atoms and optical lattices. Here we consider a two-band model for the impurity atoms, along with a Bogoliubov approximation for the BEC, with phonons coupled to impurities via both intra- and inter-band transitions. We decouple this Fröhlich-like term by an extended two-band Lang-Firsov polaron transformation using a variational method. The new effective Hamiltonian with two (polaron) bands differs from the original Hamiltonian by modified coherent transport, polaron energy shifts and induced long-range interaction. A Lindblad master equation approach is used to take into account residual incoherent coupling between polaron and bath. This polaronic treatment yields a renormalized inter-band relaxation rate compared to Fermi's Golden Rule. For a strongly coupled two-band Fröhlich Hamiltonian, the polaron is tightly dressed in each band and can not tunnel between them, leading to an inter-band self-trapping effect.
description: 23 pages, 7 figures
Supplementary Figure S1. from In fission yeast, 65 non-essential mitochondrial proteins related to respiration and stress become essential in low-glucose conditions
Creators: name: Mori, Ayaka
name: Uehara, Lisa
name: Toyoda, Yusuke
name: Masuda, Fumie
name: Soejima, Saeko
name: Saitoh, Shigeaki
name: Yanagida, Mitsuhiro
Publisher: name: The Royal Society
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Biochemistry and Cell Biology not elsewhere classified

description: lgs deletion mutants fail to divide under low glucose conditions. Increases in cell number increases of 10 del lgs mutants over time. These data were plotted in the same graph in Fig. 3A, but here are shown as 10 separate graphs along with those of wild-type strains ED666 and ED668. See the legend of Fig. 3A for details.
Parnassia monochorifolia Franchet 1897
Creators: name: Shu, Yumin
name: Yu, Huiying
name: Mu, Xianyun
name: Zhang, Zhixiang
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Celastrales
Parnassiaceae
Parnassia
Parnassia monochorifolia

description: Parnassia monochorifolia Franchet (1897: 20)
 Types: CHINA. Yunnan, Yanjin, Tchen-fon-chan, August 1894, Delavay 5018 (lectotype designated here: P00709362; isolectotypes: P00709360, P00709361, K000739460)
 Notes: The only original material cited in the protologue of Parnassia monochorifolia is Delavay 5018, and four specimens were traced from P and K. Among them, the sheet with barcode P00709362 contains the most flowers and is here selected as the lectotype.
description: Published as part of Shu, Yumin, Yu, Huiying, Mu, Xianyun & Zhang, Zhixiang, 2017, Checklist and typification of Parnassia (Celastraceae), pp. 1-22 in Phytotaxa 309 (1) on page 5, DOI: 10.11646/phytotaxa.309.1.1, http://zenodo.org/record/13701859
MS Gr. class. c. 2 396
Creators: name: Oxyrhynchus Papyri
Publisher: name: University of Oxford
Year: 2023
Subjects: classificationCode: 470316
subject: Latin and classical Greek languages

description: P.Herc. 994 col. d. Philodemus, De poematis 2
Drawing by Giuseppe Casanova
ESM methods and figures from A power amplification dyad in seahorses
Creators: name: Avidan, Corrine
name: Day, Steven W.
name: Holzman, Roi
Publisher: name: The Royal Society
Year: 2023
Subjects: subject: 110601 Biomechanics
subject: FOS: Health sciences

description: ESM methods, figures S1-S5, and tables S1-S4
Tracing the Ingredients for a Habitable Earth from Interstellar Space through Planet Formation
Creators: name: Bergin, Edwin A.
name: Blake, Geoffrey A.
name: Ciesla, Fred
name: Hirschmann, Marc M.
name: Li, Jie
Publisher: name: arXiv
Year: 2015
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We use the C/N ratio as a monitor of the delivery of key ingredients of life to nascent terrestrial worlds. Total elemental C and N contents, and their ratio, are examined for the interstellar medium, comets, chondritic meteorites and terrestrial planets; we include an updated estimate for the Bulk Silicate Earth (C/N = 49.0 +/- 9.3). Using a kinetic model of disk chemistry, and the sublimation/condensation temperatures of primitive molecules, we suggest that organic ices and macro-molecular (refractory or carbonaceous dust) organic material are the likely initial C and N carriers. Chemical reactions in the disk can produce nebular C/N ratios of ~1-12, comparable to those of comets and the low end estimated for planetesimals. An increase of the C/N ratio is traced between volatile-rich pristine bodies and larger volatile-depleted objects subjected to thermal/accretional metamorphism. The C/N ratios of the dominant materials accreted to terrestrial planets should therefore be higher than those seen in carbonaceous chondrites or comets. During planetary formation, we explore scenarios leading to further volatile loss and associated C/N variations owing to core formation and atmospheric escape. Key processes include relative enrichment of nitrogen in the atmosphere and preferential sequestration of carbon by the core. The high C/N BSE ratio therefore is best satisfied by accretion of thermally processed objects followed by large-scale atmospheric loss. These two effects must be more profound if volatile sequestration in the core is effective. The stochastic nature of these processes hints that the surface/atmospheric abundances of biosphere-essential materials will likely be variable.
description: Accepted by PNAS per http://www.pnas.org/content/early/2015/07/01/1500954112.abstract?sid=9fd8abea-9d33-46d8-b755-217d10b1c24b
MS Gr. class. c. 2 397
Creators: name: Oxyrhynchus Papyri
Publisher: name: University of Oxford
Year: 2023
Subjects: classificationCode: 470316
subject: Latin and classical Greek languages

description: P.Herc. 994 col. c. Philodemus, De poematis 2
Drawing by Giuseppe Casanova
The MeSsI (Merging Systems Identification) Algorithm & Catalogue
Creators: name: Rios, Martín de los
name: R., Mariano J. Domínguez
name: Paz, Dante
name: Merchán, Manuel
Publisher: name: arXiv
Year: 2015
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Merging galaxy systems provides observational evidence of the existence of dark matter and constraints on its properties. Therefore, statistical uniform samples of merging systems would be a powerful tool for several studies. In this work we presents a new methodology for merging systems identification and the results of its application to galaxy redshift surveys. We use as starting point a mock catalogue of galaxy systems, identified using traditional FoF algorithms, which experienced a major merger as indicated by its merger tree. Applying machine learning techniques in this training sample, and using several features computed from the observable properties of galaxy members, it is possible to select galaxy groups with a high probability of have been experienced a major merger. Next we apply clustering techniques on galaxy members in order to reconstruct the properties of the haloes involved in such merger. This methodology provides a highly reliable sample of merging systems with low contamination and precise recovered properties. We apply our techniques in samples of galaxy systems obtained from SDSS-DR7, WINGS and HeCS. Our results recover previously known merging systems and provide several new candidates. We present its measured properties and discuss future analysis on current and forthcoming samples.
description: Submitted to MNRAS Letters (7 pages, 3 figures, 1 table). Revised version after addressing referee's comments, complete table will be available in the published version
3D UNet Arabidopsis Ovules ds1x
Creators: name: Wolny, Adrian
name: Cerrone, Lorenzo
Publisher: name: Zenodo
Year: 2023
Subjects: plantseg unet 3d semantic-segmentation arabidopsis ovules cell-membrane plant tissue fluorescence-light-microscopy pytorch

description: UNet3D Arabidopsis Ovules A a variant of 3D U-Net trained to predict the cell boundaries in confocal stacks of Arabidopsis ovules. Voxel size: (0.235, 0.075, 0.075 µm^3) (ZYX). Trained on 3D confocal image stacks published https://elifesciences.org/articles/57613
Cometary Science with the James Webb Space Telescope
Creators: name: Kelley, Michael S. P.
name: Woodward, Charles E.
name: Bodewits, Dennis
name: Farnham, Tony L.
name: Gudipati, Murthy S.
name: Harker, David E.
name: Hines, Dean C.
name: Knight, Matthew M.
name: Kolokolova, Ludmilla
name: Li, Aigen
name: de Pater, Imke
name: Protopapa, Silvia
name: Russell, Ray W.
name: Sitko, Michael L.
name: Wooden, Diane H.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The James Webb Space Telescope (JWST), as the largest space-based astronomical observatory with near- and mid-infrared instrumentation, will elucidate many mysterious aspects of comets. We summarize four cometary science themes especially suited for this telescope and its instrumentation: the drivers of cometary activity, comet nucleus heterogeneity, water ice in comae and on surfaces, and activity in faint comets and main-belt asteroids. With JWST, we can expect the most distant detections of gas, especially CO2, in what we now consider to be only moderately bright comets. For nearby comets, coma dust properties can be studied with their driving gases, measured simultaneously with the same instrument or contemporaneously with another. Studies of water ice and gas in the distant Solar System will help us test our understanding of cometary interiors and coma evolution. The question of cometary activity in main-belt comets will be further explored with the possibility of a direct detection of coma gas. We explore the technical approaches to these science cases and provide simple tools for estimating comet dust and gas brightness. Finally, we consider the effects of the observatory's non-sidereal tracking limits, and provide a list of potential comet targets during the first 5 years of the mission.
description: Accepted for publication in Publications of the Astronomical Society of the Pacific. 28 pages, 5 tables, 4 figures
Parnassia obovata Handel-Mazzetti 1932
Creators: name: Shu, Yumin
name: Yu, Huiying
name: Mu, Xianyun
name: Zhang, Zhixiang
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Celastrales
Parnassiaceae
Parnassia
Parnassia obovata

description: Parnassia obovata Handel-Mazzetti (1932: 134)
 TYPE:— CHINA. Guizhou, Nai-kou-tan, Langtai, by side of stream, 6 November 1930, Tsiang 9544 (lectotype designated here: BM000600002; isolectotypes: K000739473, NY00186144, PE00866304, PE01843418, S09-5345, US 00096930)
 Notes: Seven sheets of Tsiang 9544 have been found from different herbaria, all bearing the same printed label ‘ sp. nov ’.
We designated BM 000600002 as the lectotype, for which identification characters such as obovate leaves, fimbriate petals, and 5-lobed staminodes were well presented.
description: Published as part of Shu, Yumin, Yu, Huiying, Mu, Xianyun & Zhang, Zhixiang, 2017, Checklist and typification of Parnassia (Celastraceae), pp. 1-22 in Phytotaxa 309 (1) on page 5, DOI: 10.11646/phytotaxa.309.1.1, http://zenodo.org/record/13701859
Supplementary Figure S1 from In fission yeast, 65 non-essential mitochondrial proteins related to respiration and stress become essential in low-glucose conditions
Creators: name: Mori, Ayaka
name: Uehara, Lisa
name: Toyoda, Yusuke
name: Masuda, Fumie
name: Soejima, Saeko
name: Saitoh, Shigeaki
name: Yanagida, Mitsuhiro
Publisher: name: The Royal Society
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Biochemistry and Cell Biology not elsewhere classified

description: lgs deletion mutants fail to divide under low glucose conditions
Early European maps collection:  A selective cartobibliography
Creators: name: Boyer, Joshua
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 1999
Subjects: Maps and Globes--History
College and university libraries--Maps and Globes
Map libraries and collections--North Carolina
Maps and globes--Bibliography

description: This project aims to increase access to historical maps in the Maps Collection in Wilson Library at University of North Carolina  at Chapel Hill.  The  paper includes a cartobibliography  of 74 early European maps (1450-1900) and describes an accompanying website (http://ils.unc.edu/~boyej/historical_maps/).  Both print and web versions of the project are designed to inform patrons (specifically UNC Students) of the existence of the Maps Collection's historical holdings, offer detailed information on the selected 74 maps, explain the scope and selection criteria of the cartobibliography, educate patrons about historical maps and their uses, suggest avenues to further research, and provide improved access to an uncataloged collection of maps.  The paper also discusses design considerations of the website.
MS Gr. class. c. 2 398
Creators: name: Oxyrhynchus Papyri
Publisher: name: University of Oxford
Year: 2023
Subjects: classificationCode: 470316
subject: Latin and classical Greek languages

description: P.Herc. 994 col. a. Philodemus, De poematis 2
Drawing by Giuseppe Casanova
Neutrino mass matrices with one texture zero and a vanishing neutrino mass
Creators: name: Gautam, Radha Raman
name: Singh, Madan
name: Gupta, Manmohan
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Assuming Majorana nature of neutrinos, we investigate the singular one texture zero neutrino mass matrices in the flavor basis. We find that for the normal mass ordering with $m_1=0$, all the six one texture zero classes are now ruled out at 3$σ$ confidence level, whereas for inverted mass ordering with $m_3=0$ only four classes out of total six can accommodate the latest neutrino oscillation data at 3$σ$ confidence level. Moreover, only two classes can accommodate the present data at 1$σ$ confidence level. We examine the phenomenological implications of the allowed classes for the effective Majorana mass, Dirac and Majorana CP-violating phases. Working within the framework of type-I seesaw mechanism, we present simple discrete Abelian symmetry models leading to all the phenomenologically allowed classes.
description: 11 pages, 3 figures, 5 tables
Parnassia perciliata Diels 1900
Creators: name: Shu, Yumin
name: Yu, Huiying
name: Mu, Xianyun
name: Zhang, Zhixiang
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Celastrales
Parnassiaceae
Parnassia
Parnassia perciliata

description: Parnassia perciliata Diels (1900: 369)
 TYPE:— CHINA. Chongqing, Nanchuan, Ma-tzu-ai, Bock & von Rosthorn 412 (holotype: B n.v., maybe destroyed)
 Notes: The type materials were conserved in B, but we could not trace any sheet of Bock & von Rosthorn 412. When Diels described this new species, he provided illustrations (Diels 1900: 369, Fig. 3 G – K), which should be original materials. If no type material has been found when this genus is revised, these illustrations will be designated as the lectotype.
description: Published as part of Shu, Yumin, Yu, Huiying, Mu, Xianyun & Zhang, Zhixiang, 2017, Checklist and typification of Parnassia (Celastraceae), pp. 1-22 in Phytotaxa 309 (1) on page 5, DOI: 10.11646/phytotaxa.309.1.1, http://zenodo.org/record/13701859
Evaluation of nitrogen- and silicon-vacancy defect centres as single photon sources in quantum key distribution
Creators: name: Leifgen, Matthias
name: Schröder, Tim
name: Gädeke, Friedemann
name: Riemann, Robert
name: Métillon, Valentin
name: Neu, Elke
name: Hepp, Christian
name: Arend, Carsten
name: Becher, Christoph
name: Lauritsen, Kristian
name: Benson, Oliver
Publisher: name: Humboldt-Universität zu Berlin
Year: 2014
Subjects: subject: 530 Physik

description: We demonstrate a quantum key distribution (QKD) testbed for room temperature single photon sources based on defect centres in diamond. A BB84 protocol over a short free-space transmission line is implemented. The performance of nitrogen-vacancy (NV) as well as silicon-vacancy defect (SiV) centres is evaluated. An extrapolation for the future applicability of such sources in quantum information processing is discussed.
Sofic Entropy of Gaussian Actions
Creators: name: Hayes, Ben
Publisher: name: arXiv
Year: 2015
Subjects: subject: Dynamical Systems (math.DS)
subject: Group Theory (math.GR)
subject: Operator Algebras (math.OA)
subject: FOS: Mathematics

description: Associated to any orthogonal representation of a countable discrete group is an probability measure-preserving action called the Gaussian action. Using the Polish model formalism we developed before, we compute the entropy (in the sense of Bowen, Kerr-Li) of Gaussian actions when the group is sofic. Computations of entropy for Gaussian actions has only been done when the acting group is abelian and thus our results are new even in the amenable case. Fundamental to our approach are methods of noncommutative harmonic analysis and $C^{*}$-algebras which replace the Fourier analysis used in the abelian case.
description: 27 pages. The material used to be part of "Polish Models and Sofic Entropy" arXiv:1411.1510 which has now been split in two. This is the final version to appear in Ergodic Theory and Dynamical Systems
Detours around basin stability in power networks
Creators: name: Schultz, Paul
name: Heitzig, Jobst
name: Kurths, Jürgen
Publisher: name: Humboldt-Universität zu Berlin
Year: 2014
Subjects: subject: power grid
subject: weighted complex networks
subject: network motifs
subject: logistic regression
subject: single node basin stability
subject: 02.10.Ox
subject: 02.60.Cb
subject: 02.70.Rr
subject: 02.70.Uu
subject: 05.10.-a
subject: 89.75.Fb
subject: 89.75.Hc
subject: 530 Physik

description: To analyse the relationship between stability against large perturbations and topological properties of a power transmission grid, we employ a statistical analysis of a large ensemble of synthetic power grids, looking for significant statistical relationships between the single-node basin stability measure and classical as well as tailormade weighted network characteristics. This method enables us to predict poor values of single-node basin stability for a large extent of the nodes, offering a node-wise stability estimation at low computational cost. Further, we analyse the particular function of certain network motifs to promote or degrade the stability of the system. Here we uncover the impact of so-called detour motifs on the appearance of nodes with a poor stability score and discuss the implications for power grid design.
MS Gr. class. c. 2 399
Creators: name: Oxyrhynchus Papyri
Publisher: name: University of Oxford
Year: 2023
Subjects: classificationCode: 470316
subject: Latin and classical Greek languages

description: P.Herc. 994 col. f. Philodemus, De poematis 2
Drawing by Giuseppe Casanova