cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Υβριδική Συγκόλληση Laser-τόξου στη Ναυπηγική Τεχνολογία
titleType: AlternativeTitle
Creators: name: Makrydakis, Apostolis G.
Publisher: name: National Technological University of Athens
Year: 2014
Subjects: Υβριδική Συγκόλληση
Τόξο
Ναυπηγική
Χάλυβες
Αλουμίνιο
Hybrid laser arc welding
Shipbuilding
Laser
Aluminium
Steel

description: 205 σ.
description: Η παρούσα διπλωματική εργασία έχει ως αντικείμενο μελέτης μια νέα τεχνική συγκόλλησης η οποία έχει αρχίσει το τελευταίο χρονικό διάστημα να εφαρμόζεται στην ναυπηγική, γνωστή ως υβριδική συγκόλληση laser – τόξου (Hybrid Laser Arc Welding) και συνδυάζει τη συγκόλληση laser με τη συγκόλληση GMAW (Gas Metal Arc Welding). Η συγκόλληση Laser και η συγκόλληση GMAW είναι από παλιά καθιερωμένες στην τεχνολογία συγκόλλησης ενώ και οι δύο τεχνικές έχουν μεγάλο εύρος εφαρμογής στον χώρο των κατασκευών. Η συγκόλληση laser παρέχει μικρή δυνατότητα συγκόλλησης μεγάλων διάκενων λόγω της μικρής διαμέτρου εστίασης, επιτυγχάνει όμως μεγάλες ταχύτητες συγκόλλησης. Από την άλλη πλευρά η συγκόλληση GMAW προσδίδει μικρότερη ενέργεια ανά μονάδα μήκους αλλά έχει μεγαλύτερη διάμετρο εστίασης γεγονός που αυξάνει τη δυνατότητα συγκόλλησης μεγάλων διάκενων. Με το συνδυασμό των δύο αυτών τεχνικών σε μια ενιαία διαδικασία, την υβριδική συγκόλληση laser –τόξου, δημιουργούνται νέες δυνατότητες.
description: This thesis is the study of a new welding technique which has lately been applied to shipbuilding and is known as hybrid welding laser - arc (Hybrid Laser Arc Welding). This technique combines laser welding with GMAW (Gas Metal Arc Welding). Laser welding and GMAW have long been established in welding technology and both techniques have a wide range of applications in the field of ship construction. Laser welding provides small weldability of large gaps due to the small focus diameter, however, higher welding speeds are achieved. On the other hand, GMAW provides less energy per unit length and has a larger focus diameter which increases the possibility of welding large gaps. By combining these two techniques in a single process, the Hybrid Laser-Arc welding, new technical possibilities arise.
Tight-binding modelling of the electronic band structure of layered superconducting perovskites
Creators: name: Mishonov, T.
name: Penev, E.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: A detailed tight-binding analysis of the electron band structure of the CuO_2 plane of layered cuprates is performed within a sigma-band Hamiltonian including four orbitals - Cu3d_x^2-y^2, Cu4s, O2p_x, and O2p_y. Both the experimental and theoretical hints in favor of Fermi level located in a Cu or O band, respectively, are considered. For these two alternatives analytical expressions are obtained for the LCAO electron wave functions suitable for the treatment of electron superexchange. Simple formulae for the Fermi surface and electron dispersions are derived by applying the Loewdin down-fold procedure to set up the effective copper and oxygen Hamiltonians. They are used to fit the experimental ARUPS Fermi surface of Pb_0.42Bi_1.73Sr_1.94Ca_1.3Cu_1.92O_8+x and both the ARPES and LDA Fermi surface of Nd_2-xCe_xCuO_4-delta. The value of presenting the hopping amplitudes as surface integrals of ab initio atomic wave functions is demonstrated as well. The same approach is applied to the RuO_2 plane of the ruthenate Sr_2RuO_4. The LCAO Hamiltonians including the three in-plane pi-orbitals Ru4d_xy, O_a 2p_y, O_b 2p_x and the four transversal pi-orbitals Ru4d_zx, Ru4d_yz, O_a 2p_z, O_b 2p_z, are separately considered. It is shown that the equation for the constant energy curves and the Fermi contours has the same canonical form as the one for the layered cuprates.
description: 21 pages, 10 figures, published in J. Phys.: Condens. Matter (complete and corrected References section)
Monteverdia floribunda Biral
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Celastrales
Celastraceae
Monteverdia
Monteverdia floribunda

description: [253] Monteverdia floribunda (Reissek) Biral
 Syst. Bot. 42 (4): 689 [epubl. 18 Dec. 2017] (Biral 2017). — Maytenus floribunda Reissek, Fl. Bras. [Martius] 11 (1): 16 [15 Feb. 1861] (Reissek 1861).
 Maytenus cardenasii Rusby, Mem. New York Bot. Gard. 7: 290 (Rusby 1927).
 Maytenus erythrocarpa Rusby, Mem. New York Bot. Gard. 7: 290 (Rusby 1927).
 HERBARIUM DATA (FG). — 6 collections at CAY. Sel. exs.: J.-F. Molino & D. Sabatier 1994.
INVENTORY DATA (FG). — 14 trees in 12 plots; Fmax <1 %; dbhinv = 24.5 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 415, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Monteverdia myrsinoides Biral
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Celastrales
Celastraceae
Monteverdia
Monteverdia myrsinoides

description: [254] Monteverdia myrsinoides (Reissek) Biral
 Syst. Bot. 42 (4): 689 [epubl. 18 Dec. 2017] (Biral 2017). — Maytenus myrsinoides Reissek, Fl. Bras. [Martius] 11 (1): 21 [15 Feb. 1861] (Reissek 1861). — Maytenus reissekii Urb., Festschr. Ascherson 58 (Urban 1904), nom. illeg. superfl. (based on Maytenus myrsinoides Reissek, non Urb. [Urban 1904]).
 NOTE. — By transferring Myginda myrsinoides Kunth [= Crossopetalum myrsinoides (Kunth) Kuntze (1891), “ myrtinodes ”)] into Maytenus Molina, Urban (1904: 58) created a later homonym of Maytenus myrsinoides Reissek. Curiously, he treated the latter as if it was itself the later homonym, and created a new name for the corresponding taxon. As a result, Maytenus reissekii is superfluous.
VERNACULAR NAMES. — Ka: palakasana • Wp: kawe lã • Cr: bwabich • Br: apiranga, cafezinho.
 HERBARIUM DATA (FG). — 29 collections at CAY. Sel. exs.: M.-F. Prévost & P. Grenand 910.
INVENTORY DATA (FG). — 20 trees in 16 plots; Fmax <1 %; dbhinv = 68.4 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 415, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Additional file 1 of CRISPR single base editing, neuronal disease modelling and functional genomics for genetic variant analysis: pipeline validation using Kleefstra syndrome EHMT1 haploinsufficiency
Creators: name: Fear, Vanessa S.
name: Forbes, Catherine A.
name: Anderson, Denise
name: Rauschert, Sebastian
name: Syn, Genevieve
name: Shaw, Nicole
name: Jamieson, Sarra
name: Ward, Michelle
name: Baynam, Gareth
name: Lassmann, Timo
Publisher: name: figshare
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Figure S1. Differential gene expression in iPS cells and NPCs with EHMT1_WT and EHMT1_SNV. a, schematic of CRISPR gene edit in EHMT1. C > T mutation indicated in yellow and capital letters indicate silent mutations. The iPS cell clones for EHMT1_WT and EHMT1_SNV were differentiated to NPCs EHMT1_WT, and EHMT1_SNV. b Principal component analysis. c Euclidean distance between samples
IMPACTS OF SHORT ADS VIDEOS ON FACEBOOK ON THE YOUNG USERS' PURCHASE INTENTIONS - RESULTS
Creators: name: KHOA QUOC BUI
name: YEN NGUYEN THI HOANG
name: HONG THI CUC NGUYEN
name: TOAI VAN NGUYEN
name: TRUNG NGUYEN QUANG
Publisher: name: Zenodo
Year: 2024
Subjects: Facebook, Young Users, Short Advertising Videos, Purchasing Intentions.

description: Abstract

The development of short advertising videos has become a popular strategy for businesses in their operations, especially when the content of these short advertising videos primarily targets young user groups. This demonstrates the necessity of focusing research on analyzing the impact of short advertising videos on Facebook on the purchase intentions of the young user group. The aim of this study was achieved through the use of both qualitative and quantitative research methods, with data collected from 257 randomly selected college students from 5 private universities, representing young users. The analysis results showed that purchase intentions are influenced by 4 factors, with (1) Usefulness being the most impactful, followed by (2) Promotion, (3) Entertainment, and the least influential being (4) Interactivty. This study not only contributes to academic research but also assists businesses in effectively leveraging the potential of advertising videos on Facebook.
Digital Literacy: Roots and Challenges for Prospective Teachers
Creators: name: Thangiah, Raja
name: Leo, Dr. A.Michael J
name: M, Antony Raj
name: T, Anto Michael Suraj
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 390307
subject: Teacher education and professional development of educators

description: Teacher education is a critical aspect of the 21st century educational system, focusing on developing digital knowledge, skills, and attitudes for students. It involves subject experts, pedagogical techniques, classroom management, professional management, and digital literacy skills. Digital literacy involves using information effectively and efficiently from various digital sources, and the seven pillars model in digital literacy includes recognizing information needs, addressing gaps, constructing strategies for locating, locating and accessing, comparing and evaluating, organizing, applying and communicating, and synthesizing and creating. India has been actively working on digital literacy initiatives for teachers to enhance their skills and adapt to the changing educational landscape. Initiatives include the National Mission on Education Using ICT, the National Digital Literacy Mission (NDLM), the National Council of Educational Research and Training (NCERT), teacher training programs, Microsoft Education Initiatives, DIKSHA, MOOCs on SWAYAM, and the National Curriculum Framework for Adult Education (NCF). The National Council of Educational Research and Training (NCERT) is working towards equitable and inclusive education by addressing educational needs that arise due to SEDGs or those despite not having an association with SEDGs. Initiatives like the Developing Library Network (DELNET), Information Library Network (INFLIBENT) Services, e-PG Pathshala, and e-Vidya-Mitra aim to make education accessible to all, promoting digital literacy and preparing future teachers for the digital age.
On a question of Erdős and Gimbel on the cochromatic number
Creators: name: Heckel, Annika
Publisher: name: arXiv
Year: 2024
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C15, 05C80

description: In this note, we show that the difference between the chromatic and the cochromatic number of the random graph $G_{n,1/2}$ is not whp bounded by $n^{1/2-o(1)}$, addressing a question of Erdős and Gimbel.
description: Minor edits and corrections
Gate-controlled phase switching in a Parametron
Creators: name: Nosan, Z.
name: Marki, P.
name: Hauff, N.
name: Knaut, C.
name: Eichler, A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The parametron, a resonator-based logic device, is a promising physical platform for emerging computational paradigms. When the parametron is subject to both parametric pumping and external driving, complex phenomena arise that can be harvested for applications. In this paper, we experimentally demonstrate deterministic phase switching of a parametron by applying frequency tuning pulses. To our surprise, we find different regimes of phase switching due to the interplay between a parametric pump and an external drive. We provide full modeling of our device with numerical simulations and find excellent agreement between model and measurements. Our result opens up new possibilities for fast and robust logic operations within large-scale parametron architectures.
description: 5 pages, 4 figures
Inland Waterway user taxes: Their impacts on corn, wheat and soybean flows and transport costs
Creators: name: Beaulieu, Jeffrey
name: Hauser, Robert J.
name: Baumel, C. Philip
name: Beaulieu, Jeffrey
name: Hauser, Robert J.
name: Baumel, C. Philip
Publisher: name: Unknown
Year: 1982
Subjects: Research and Development/Tech Change/Emerging Technologies

description: Proceedings of the Transportation Research Forum – 23rd – 1982
On the mass distribution of the LIGO-Virgo-KAGRA events
Creators: name: Bouhaddouti, Mehdi El
name: Cholis, Ilias
Publisher: name: arXiv
Year: 2024
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The merging black hole binaries detected by the LIGO-Virgo-KAGRA (LVK) gravitational-wave observatories, may help us shed light on how such binaries form. In addition, these detections can help us probe the hypothesized primordial black holes, a candidate for the observed abundance of dark matter. In this work, we study the black-hole mass distribution obtained from the LVK binary black hole merger events. We obtain that distribution by first associating a skewed normal distribution to each event detected with a signal to noise ratio (SNR) $>$ 8 and then summing all such distributions. We also simulate black hole binaries from two separate populations of merging binaries. One of these is a stellar-origin population that follows a mass-distribution similar to the zero-age mass function of stars. The second population of black holes follows a Gaussian mass-distribution. Such a distribution could approximate a population of black hole binaries formed from earlier black hole mergers in dense stellar environments, or binaries of primordial black holes. For those populations, we evaluate the number of detectable events and fit their combination to the LVK observations. In our work, we rely on a wide range of stellar-origin black-hole mass distributions. We find that the observed LVK events can be fitted much better by the combination of such a stellar-origin mass distribution and a Gaussian distribution, than by the stellar-origin mass distribution alone.
description: 14 pages, 11 figures, 5 tables, version 2 in agreement with PDR
Studies of superconductivity in U(Pt1-xPdx)3 for x < 0.006
Creators: name: Graf, M. J.
name: Keizer, R. J.
name: de Visser, A.
name: Franse, J. J. M.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We report measurements of the specific heat and resistivity (T < 1 K) for high quality polycrystals of U(Pt1-xPdx)3 with x < 0.006. The Tc-x phase diagram can be constructed, and superconductivity is destroyed for x = 0.006; this is approximately the same concentration above which the onset of large-moment antiferromagnetism is observed to occur. The splitting of the double superconducting transition increases smoothly with increasing Pd content, and is large enough that for Pd concentrations 0.004 < x < 0.006 only the superconducting A-phase will be present.
description: 8 pages total, 3 figures(proceedings SCES 98)
Monteverdia oblongata Biral
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Celastrales
Celastraceae
Monteverdia
Monteverdia oblongata

description: [255] Monteverdia oblongata (Reissek) Biral
 Syst. Bot. 42 (4): 689 [epubl. 18 Dec. 2017] (Biral 2017). — Maytenus oblongata Reissek, Fl. Bras. [Martius] 11 (1): 25 [15 Feb. 1861] (Reissek 1861).
NOTE. — Known only from the Guiana Shield.
 HERBARIUM DATA (FG). — 47 collections at CAY. Sel. exs.: J.-F. Molino et al. 2086.
INVENTORY DATA (FG). — 170 trees in 77 plots; Fmax = 1.1 %; dbhinv = 86 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 415, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Machine-learning Approaches to Exoplanet Transit Detection and Candidate Validation in Wide-field Ground-based Surveys
Creators: name: Schanche, N.
name: Cameron, A. Collier
name: Hébrard, G.
name: Nielsen, L.
name: Triaud, A. H. M. J.
name: Almenara, J. M.
name: Alsubai, K. A.
name: Anderson, D. R.
name: Armstrong, D. J.
name: Barros, S. C. C.
name: Bouchy, F.
name: Boumis, P.
name: Brown, D. J. A.
name: Faedi, F.
name: Hay, K.
name: Hebb, L.
name: Kiefer, F.
name: Mancini, L.
name: Maxted, P. F. L.
name: Palle, E.
name: Pollacco, D. L.
name: Queloz, D.
name: Smalley, B.
name: Udry, S.
name: West, R.
name: Wheatley, P. J.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Since the start of the Wide Angle Search for Planets (WASP) program, more than 160 transiting exoplanets have been discovered in the WASP data. In the past, possible transit-like events identified by the WASP pipeline have been vetted by human inspection to eliminate false alarms and obvious false positives. The goal of the present paper is to assess the effectiveness of machine learning as a fast, automated, and reliable means of performing the same functions on ground-based wide-field transit-survey data without human intervention. To this end, we have created training and test datasets made up of stellar light curves showing a variety of signal types including planetary transits, eclipsing binaries, variable stars, and non-periodic signals. We use a combination of machine learning methods including Random Forest Classifiers (RFCs) and Convolutional Neural Networks (CNNs) to distinguish between the different types of signals. The final algorithms correctly identify planets in the test data ~90% of the time, although each method on its own has a significant fraction of false positives. We find that in practice, a combination of different methods offers the best approach to identifying the most promising exoplanet transit candidates in data from WASP, and by extension similar transit surveys.
description: 15 pages, 9 figures, accepted for publication in MNRAS
The (potential) impact of Brexit on UK SMEs: regional evidence and public policy implications
Creators: name: Brown, Ross
name: Liñares-Zegarra, Jose
name: Wilson, John O. S.
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Cell Biology
subject: Pharmacology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy

description: This paper examines the potential impact of Brexit on UK small and medium-sized enterprises (SMEs). Using a major longitudinal survey of UK SMEs, the analysis suggests that Brexit-related concerns are escalating. Larger, export- and import-oriented SMEs are most concerned, as are those located in major urban and peripheral locations. Among SMEs with growth-related plans, many firms are scaling back on capital investment, innovation and (especially) exports. An appraisal of existing policy frameworks suggests that the devolved administrations seem better equipped to enact interventions in order to alleviate any negative effects arising from Brexit.
Additional file 2 of CRISPR single base editing, neuronal disease modelling and functional genomics for genetic variant analysis: pipeline validation using Kleefstra syndrome EHMT1 haploinsufficiency
Creators: name: Fear, Vanessa S.
name: Forbes, Catherine A.
name: Anderson, Denise
name: Rauschert, Sebastian
name: Syn, Genevieve
name: Shaw, Nicole
name: Jamieson, Sarra
name: Ward, Michelle
name: Baynam, Gareth
name: Lassmann, Timo
Publisher: name: figshare
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 2: Table S1. EHMT1 off target. Table S2. HPO Terms for patient. Table S3. Enrichr Diff in Diffn EHMT1_SNV v EHMT1_WT. Table S4. GSEA Diff in Diffn Suppl Tables_EHMT1_SNV v EHMT1_WT. Table S5. Transcription factor tables Diff in Diffn_AME DREME MEME. Table S6. DTE Diff in Diffn.
Quantized Scaling of Growing Surfaces
Creators: name: Lassig, Michael
Publisher: name: arXiv
Year: 1997
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: The Kardar-Parisi-Zhang universality class of stochastic surface growth is studied by exact field-theoretic methods. From previous numerical results, a few qualitative assumptions are inferred. In particular, height correlations should satisfy an operator product expansion and, unlike the correlations in a turbulent fluid, exhibit no multiscaling. These properties impose a quantization condition on the roughness exponent $χ$ and the dynamic exponent $z$. Hence the exact values $χ= 2/5, z = 8/5$ for two-dimensional and $χ= 2/7, z = 12/7$ for three-dimensional surfaces are derived.
description: 4 pages, revtex, no figures
A Boost in Revealing Subtle Facial Expressions: A Consolidated Eulerian Framework
Creators: name: Peng, Wei
name: Hong, Xiaopeng
name: Xu, Yingyue
name: Zhao, Guoying
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Facial Micro-expression Recognition (MER) distinguishes the underlying emotional states of spontaneous subtle facialexpressions. Automatic MER is challenging because that 1) the intensity of subtle facial muscle movement is extremely lowand 2) the duration of ME is transient.Recent works adopt motion magnification or time interpolation to resolve these issues. Nevertheless, existing works dividethem into two separate modules due to their non-linearity. Though such operation eases the difficulty in implementation, itignores their underlying connections and thus results in inevitable losses in both accuracy and speed. Instead, in this paper, weexplore their underlying joint formulations and propose a consolidated Eulerian framework to reveal the subtle facial movements.It expands the temporal duration and amplifies the muscle movements in micro-expressions simultaneously. Compared toexisting approaches, the proposed method can not only process ME clips more efficiently but also make subtle ME movementsmore distinguishable. Experiments on two public MER databases indicate that our model outperforms the state-of-the-art inboth speed and accuracy.
description: conference IEEE FG2019
Geometrically Induced Multiple Coulomb Blockade Gaps
Creators: name: Shin, Mincheol
name: Lee, Seongjae
name: Park, Kyoung Wan
name: Lee, El-Hang
Publisher: name: arXiv
Year: 1998
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We have theoretically investigated the transport properties of a ring-shaped array of small tunnel junctions, which is weakly coupled to the drain electrode. We have found that the long range interaction together with the semi-isolation of the array bring about the formation of stable standing configurations of electrons. The stable configurations break up during each transition from odd to even number of trapped electrons, leading to multiple Coulomb blockade gaps in the the $I-V$ characteristics of the system.
description: 4 Pages (two-columns), 4 Figures, to be published in Physical Review Letters
Do you believe in Science or Nature?
Creators: name: Rajendran, Lawrence
Publisher: name: Zenodo
Year: 2019
Subjects: Climate Change
climate crisis
scientist

description: The presentation is about the impending climate crisis and how we, as experimental scientists, could act to mitigate the crisis. To quote IPCC report (https://ar5-syr.ipcc.ch/topic_summary.php) : Warming of the climate system is unequivocal, and since the 1950s, many of the observed changes are unprecedented over decades to millennia. The atmosphere and ocean have warmed, the amounts of snow and ice have diminished, and sea level has risen. We have to act now. As scientists, we have more responsibility than anyone else.
description: {"references": ["https://anneurai.net/2019/09/24/climate-action-for-neuroscientists-a-concrete-guide/"]}
Impact on Inland Waterway user charges on fertilizaer flows and transport costs
Creators: name: Huyser, Curtis D.
name: Baumel, C. Philip
name: Huyser, Curtis D.
name: Baumel, C. Philip
Publisher: name: Unknown
Year: 1982
Subjects: Research and Development/Tech Change/Emerging Technologies

description: Proceedings of the Transportation Research Forum – 23rd – 1982
Changing Costs and characteristics of operating motor carriers: A case study of grain trucking firms in North Dakota
Creators: name: Cassavant, Kenneth L.
name: Wilson, Wesley
name: Griffin, Gene
name: Cassavant, Kenneth L.
name: Wilson, Wesley
name: Griffin, Gene
Publisher: name: Unknown
Year: 1982
Subjects: Research and Development/Tech Change/Emerging Technologies

description: Proceedings of the Transportation Research Forum – 23rd – 1982
Precise and Accurate Mass and Radius Measurements of Fifteen Galactic Red Giants in Detached Eclipsing Binaries
Creators: name: Rowan, D. M.
name: Stanek, K. Z.
name: Kochanek, C. S.
name: Thompson, Todd A.
name: Jayasinghe, T.
name: Blaum, J.
name: Fulton, B. J.
name: Ilyin, I.
name: Isaacson, H.
name: LeBaron, N.
name: Lu, Jessica R.
name: Martin, David V.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Precise and accurate mass and radius measurements of evolved stars are crucial to calibrating stellar models. Stars in detached eclipsing binaries (EBs) are excellent potential calibrators because their stellar parameters can be measured with fractional uncertainties of a few percent, independent of stellar models. The All-Sky Automated Survey for Supernovae (ASAS-SN) has identified tens of thousands of EBs, >35,000 of which were included in the ASAS-SN eclipsing binaries catalog. Here, we select eight EBs from this sample that contain giants based on their Gaia colors and absolute magnitudes. We use LBT/PEPSI, APF, and CHIRON to obtain multi-epoch spectra of these binaries and measure their radial velocities using two-dimensional cross-correlation methods. We simultaneously fit the ASAS-SN light curves and the radial velocities with PHOEBE to derive accurate and precise masses and radii with fractional uncertainties of $\lesssim 3\%$. For four systems, we also include Transiting Exoplanet Survey Satellite (TESS) light curves in our PHOEBE models, which significantly improves the radius determinations. In seven of our systems, both components have evolved off of the main sequence, and one system has a giant star component with a main sequence, Sun-like companion. Finally, we compare our mass and radius measurements to single-star evolutionary tracks and distinguish between systems that are first ascent red giant branch stars and those that are likely core helium-burning stars.
description: 25 pages, 18 figures. Accepted to The Open Journal of Astrophysics
An Analysis of Rate Variations across time for identical hauls of unregulated commodities
Creators: name: Beilock, Richard
name: Shonkwiler, J. Scott
name: Beilock, Richard
name: Shonkwiler, J. Scott
Publisher: name: Unknown
Year: 1982
Subjects: Research and Development/Tech Change/Emerging Technologies

description: Proceedings of the Transportation Research Forum – 23rd – 1982
Low-phase-noise surface-acoustic-wave oscillator using an edge mode of a phononic band gap
Creators: name: Xi, Zichen
name: Thomas, Joseph G.
name: Ji, Jun
name: Wang, Dongyao
name: Cen, Zengyu
name: Kravchenko, Ivan I.
name: Srijanto, Bernadeta R.
name: Yao, Yu
name: Zhu, Yizheng
name: Shao, Linbo
Publisher: name: arXiv
Year: 2024
Subjects: subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: Low-phase-noise microwave-frequency integrated oscillators provide compact solutions for various applications in signal processing, communications, and sensing. Surface acoustic waves (SAW), featuring orders-of-magnitude shorter wavelength than electromagnetic waves at the same frequency, enable integrated microwave-frequency systems with much smaller footprint on chip. SAW devices also allow higher quality (Q) factors than electronic components at room temperature. Here, we demonstrate a low-phase-noise gigahertz-frequency SAW oscillator on 128°Y-cut lithium niobate, where the SAW resonator occupies a footprint of 0.05 mm$^2$. Leveraging phononic crystal bandgap-edge modes to balance between Q factors and insertion losses, our 1-GHz SAW oscillator features a low phase noise of -132.5 dBc/Hz at a 10 kHz offset frequency and an overlapping Hadamard deviation of $6.5\times10^{-10}$ at an analysis time of 64 ms. The SAW resonator-based oscillator holds high potential in developing low-noise sensors and acousto-optic integrated circuits.
Nonparametric Functional Graphical Modeling Through Functional Additive Regression Operator
Creators: name: Lee, Kuang-Yao
name: Li, Lexin
name: Li, Bing
name: Zhao, Hongyu
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: Mathematical Sciences not elsewhere classified

description: In this article, we develop a nonparametric graphical model for multivariate random functions. Most existing graphical models are restricted by the assumptions of multivariate Gaussian or copula Gaussian distributions, which also imply linear relations among the random variables or functions on different nodes. We relax those assumptions by building our graphical model based on a new statistical object—the functional additive regression operator. By carrying out regression and neighborhood selection at the operator level, our method can capture nonlinear relations without requiring any distributional assumptions. Moreover, the method is built up using only one-dimensional kernel, thus, avoids the curse of dimensionality from which a fully nonparametric approach often suffers, and enables us to work with large-scale networks. We derive error bounds for the estimated regression operator and establish graph estimation consistency, while allowing the number of functions to diverge at the exponential rate of the sample size. We demonstrate the efficacy of our method by both simulations and analysis of an electroencephalography dataset. Supplementary materials for this article are available online.
A note on locally elliptic actions on cube complexes
Creators: name: Leder, Nils
name: Varghese, Olga
Publisher: name: arXiv
Year: 2018
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics

description: We deduce from Sageev's results that whenever a group acts locally elliptically on a finite dimensional CAT(0) cube complex, then it must fix a point. As an application, we give an example of a group G such that G does not have property (T), but G and all its finitely generated subgroups can not act without a fixed point on a finite dimensional CAT(0) cube complex, answering a question by Barnhill and Chatterji.
description: 4 pages
Infrared spectroscopy study of kagome material CsTi$_3$Bi$_5$
Creators: name: Cao, Liye
name: Liu, Xiangqi
name: Cheng, Jiayi
name: Gao, Bixia
name: Zhang, Xiaoting
name: Guo, Yanfeng
name: Ma, Fengjie
name: Chen, Rongyan
Publisher: name: arXiv
Year: 2024
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The kagome material CsTi$_3$Bi$_5$, which is isostructural to the extensively studied charge density wave (CDW) compound CsV$_3$Sb$_5$, exhibits intriguing electronic features within its two-dimensional kagome lattices of titanium atoms. Here, we perform optical spectroscopic measurements together with the first-principles calculations on single-crystalline CsTi$_3$Bi$_5$ to investigate its electronic properties comprehensively. It is found that the overall optical spectra are very similar to those of CsV$_3$Sb$_5$, but the existence of CDW instability is ruled out in CsTi$_3$Bi$_5$. Via careful comparison to the optical responses of CsV$_3$Sb$_5$, we attribute this difference to a significant reduction in the itinerant carrier density of CsTi$_3$Bi$_5$, which is associated with the absence of van Hove singularity near the Fermi level at $M$ point. This result supports the scenario that the CDW in CsV$_3$Sb$_5$ is driven by the nesting of van Hove singularity. Additionally, we unveil some exotic low-lying absorption features, which provide clear evidence of flat bands in CsTi$_3$Bi$_5$. Our findings contribute to a deeper understanding of exotic phenomena in CsTi$_3$Bi$_5$ and provide valuable insights into the role of van Hove singularity in CsV$_3$Sb$_5$.
Nonparametric Functional Graphical Modeling through Functional Additive Regression Operator
Creators: name: Lee, Kuang-Yao
name: Li, Lexin
name: Li, Bing
name: Zhao, Hongyu
Publisher: name: Taylor & Francis
Year: 2021
Subjects: Neuroscience
Mathematical Sciences not elsewhere classified

description: In this article, we develop a nonparametric graphical model for multivariate random functions. Most existing graphical models are restricted by the assumptions of multivariate Gaussian or copula Gaussian distributions, which also imply linear relations among the random variables or functions on different nodes. We relax those assumptions by building our graphical model based on a new statistical object – the functional additive regression operator. By carrying out regression and neighborhood selection at the operator level, our method can capture nonlinear relations without requiring any distributional assumptions. Moreover, the method is built up using only one-dimensional kernel, thus avoids the curse of dimensionality from which a fully nonparametric approach often suffers, and enables us to work with large-scale networks. We derive error bounds for the estimated regression operator and establish graph estimation consistency, while allowing the number of functions to diverge at the exponential rate of the sample size. We demonstrate the efficacy of our method by both simulations and analysis of an electroencephalography dataset.
Higher-Rank Spin Liquids and Spin Nematics from Competing Orders in Pyrochlore Magnets
Creators: name: Francini, Niccolò
name: Janssen, Lukas
name: Lozano-Gómez, Daniel
Publisher: name: arXiv
Year: 2024
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Pyrochlore magnets have proven to provide an excellent arena for the realization of a variety of many-body phenomena such as classical and quantum order-by-disorder, as well as spin liquid phases described by emergent gauge field theories. These phenomena arise from the competition between different symmetry-breaking magnetic orders. In this work, we consider a subspace of the most general bilinear nearest-neighbor Hamiltonian on the pyrochlore lattice, parameterized by the local interaction parameter $J_{z\pm}$, where three symmetry-breaking phases converge. We demonstrate that for small values of $|J_{z\pm}|$, a conventional $\mathbf q=0$ ordered phase is selected by a thermal order-by-disorder mechanism. For $|J_{z\pm}|$ above a certain finite threshold, a novel spin-nematic phase is stabilized at low temperatures. Instead of the usual Bragg peaks, the spin-nematic phase features lines of high intensity in the spin structure factor. At intermediate temperatures above the low-temperature orders, a rank-2 U(1) classical spin liquid is realized for all $J_{z\pm} \neq 0$. We fully characterize all phases using classical Monte-Carlo simulations and a self-consistent Gaussian approximation.
description: 17 pages, 17 figures; v2: published
Salacia impressifolia
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Celastrales
Celastraceae
Salacia
Salacia impressifolia

description: [257] Salacia impressifolia (Miers) A.C.Sm.
 Bull. Torrey Bot. Club 66 (4): 247 [Apr. 1939] (Smith 1939). — Raddia impressifolia Miers, Trans. Linn. Soc. London 28 (2): 392 [post 17 May 1872] (Miers 1872).
 Anthodon grandiflorus Benth., Hooker’s J. Bot. Kew Gard. Misc. 4: 10 (Bentham 1852). — Salacia grandiflora (Benth.) Peyr., Fl. Bras. [Martius] 11 (1): 157 [1 Feb. 1878] (Peyritsch 1878), nom. illeg. hom., non Kurz (1872).
 Salacia polyanthomaniaca Barb.Rodr., Vellosia 1: 16 (Barbosa Rodrigues 1888).
VERNACULAR NAMES. — Wp: kusi’u sẽ ’ẽ, wali lapi’a • Br: tartaruginha, waimiratipi.
 HERBARIUM DATA (FG). — 8 collections at CAY. Sel. exs.: D. Sabatier 876.
SIZE. — Up to 12 m tall (Mennega & Hedin 1999).
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 416, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
ORDERING OF RISKS AND WEIGHTED COMPOUND DISTRIBUTIONS
Creators: name: Goovaerts, M
name: Vandebroeck, M
name: Kaas, R
name: Goovaerts, M
name: Vandebroeck, M
name: Kaas, R
Publisher: name: Unknown
Year: 1985
Subjects: subject: Research Methods/ Statistical Methods
subject: Risk and Uncertainty
subject: ordering of risks
subject: compound distributions

description: Some invariance properties of net stop loss ordering of risks are examined and proved in the framework of weighted compound distributions.
Global Minima for Transition Metal Clusters Described by Sutton-Chen Potentials
Creators: name: Doye, Jonathan
name: Wales, David
Publisher: name: arXiv
Year: 1997
Subjects: subject: Condensed Matter (cond-mat)
subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: FOS: Physical sciences

description: Using a Monte Carlo minimization approach we report the global minima for metal clusters modelled by the Sutton-Chen family of potentials with N<81, where N is the number of atoms. The resulting structures are discussed in the light of both experimental and theoretical data for clusters of the appropriate elements.
description: 16 pages, 7 figures, revtex
Enhancing the Efficacy of the Malaria Vaccine Candidate MSP2 through Lipid Interactions
Creators: name: SREEDAM CHANDRA DAS
Publisher: name: Monash University
Year: 2019
Subjects: subject: NMR Spectroscopy
subject: Structural Biology
subject: Immunology
subject: FOS: Clinical medicine

description: The work in this thesis describes the efforts to enhance the efficacy of malaria vaccine candidates based on merozoite surface protein 2 (MSP2). The suitability of liposomal formulation as an adjuvant was assessed by studying the immune response to MSP2 in mice. Identifying the functional epitopes was also a focus of my work which will facilitate the development of an effective MSP2-based vaccine candidate. The results of this work provide a valuable platform for the future development of vaccines targeting surface antigens formulated with liposomes without the requirement of additional adjuvants.
Correlated Energy Spread Compensation in Multi-Stage Plasma-Based Accelerators
Creators: name: Pousa, A. Ferran
name: de la Ossa, A. Martinez
name: Brinkmann, R.
name: Assmann, R. W.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The extreme electromagnetic fields sustained by plasma-based accelerators allow for energy gain rates above 100 GeV/m but are also an inherent source of correlated energy spread. This severely limits the usability of these devices. Here we propose a novel compact concept which compensates the induced energy correlation by combining plasma accelerating stages with a magnetic chicane. Particle-in-cell and tracking simulations of a particular 1.5 m-long setup with two plasma stages show that 5.5 GeV bunches with a final relative energy spread of $1.2\times10^{-3}$ (total) and $5.5\times10^{-4}$ (slice) could be achieved while preserving sub-micron emittance. This at least one order of magnitude below current state-of-the-art and paves the way towards applications such as Free-Electron Lasers.
“Making Data Matter with Matt Mayernik” [edited interview transcript—blog post]. In Virapongse, A. (ed.), Making Data Matter (blog series)
Creators: name: Mayernik, Matthew
Publisher: name: ESIP
Year: 2019
Subjects: subject: 49999 Earth Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences

description: ESIP is 20 years old! To celebrate, we interviewed ESIP community members on their perspectives on the progress of making Earth science data matter from over the last 20+ years. This is the second in a series of interviews that will be released over the next year. Original blog post: https://www.esipfed.org/esip-interviews/making-data-matter-with-matt-mayernik
Numerical Study of Spin and Chiral Order in a Two-Dimensional XY Spin Glass
Creators: name: Kosterlitz, J. M.
name: Akino, N.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The two dimensional XY spin glass is studied numerically by a finite size scaling method at T=0 in the vortex representation which allows us to compute the exact (in principle) spin and chiral domain wall energies. We confirm earlier predictions that there is no glass phase at any finite T. Our results strongly support the conjecture that both spin and chiral order have the same correlation length exponent $ν\approx 2.70$. We obtain preliminary results in 3d.
description: 4 pages, 2 figures, revtex
Clusters in light stable and exotic nuclei
Creators: name: Beck, C.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Since the discovery of molecular resonances in $^{12}$C+$^{12}$C in the early sixties a great deal of research work has been undertaken to study alpha-clustering. Our knowledge on physics of nuclear molecules has increased considerably and nuclear clustering remains one of the most fruitful domains of nuclear physics, facing some of the greatest challenges and opportunities in the years ahead. Occurrence of "exotic" shapes and Bose-Einstein Condensates in light alpha-cluster nuclei are investigated. Various approaches of superdeformed/hyperdeformed shapes associated with quasimolecular resonant structures are discussed. The astrophysical reaction rate of 12C+12C is extracted from recent fusion measurements at deep subbarrier energies near the Gamov window. Evolution of clustering from stability to the drip-lines is examined.
description: 17 pages, 4 figures, Invited Talk given at the IX International Symposium on Exotic Nuclei (EXON2018), Petrozavodsk, September 10-15, 2018. arXiv admin note: text overlap with arXiv:1603.02574, arXiv:1402.6590, arXiv:1408.0684, arXiv:1608.03190, arXiv:1303.0960
Additional file 1: of Risk factors for prehypertension and their interactive effect: a cross- sectional survey in China
Creators: name: Song, Jian
name: Chen, Xue
name: Zhao, Yingying
name: Mi, Jing
name: Wu, Xuesen
name: Gao, Huaiquan
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Developmental Biology

description: Survey questionnaire in English. (DOCX 17.9 kb)
Making data matter with Tina Lee [edited interview transcript—blog post]. In Virapongse, A. (ed.), Making Data Matter (blog series)
Creators: name: Lee, Tina
Publisher: name: ESIP
Year: 2019
Subjects: subject: 49999 Earth Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences

description: ESIP is 20 years old! To celebrate, we interviewed ESIP community members on their perspectives on the progress of making Earth science data matter from over the last 20+ years. This is the third in a series of interviews that will be released over the next year. Original blog post: https://www.esipfed.org/esip-interviews/making-data-matter-with-tina-lee
On the thermal broadening of a quantum critical phase transition
Creators: name: Coleridge, P. T.
name: Zawadzki, P.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The temperature dependence of an integer Quantum Hall effect transition is studied in a sample where the disorder is dominated by short-ranged potential scattering. At low temperatures the results are consistent with a $(T/T_0)^κ$ scaling behaviour and at higher temperatures by a linear dependence similar to that reported in other material systems. It is shown that the linear behaviour results from thermal broadening produced by the Fermi-Dirac distribution function and that the temperature dependence over the whole range depends only on the scaling parameter T$_0^κ$.
A Review and Analysis of the Iowa Railway finance authority legislation: An example of defederalization of transport policy
Creators: name: Allen, Benjamin
name: Vallenga, David B.
name: Ferrin, Bruce
name: Allen, Benjamin
name: Vallenga, David B.
name: Ferrin, Bruce
Publisher: name: Unknown
Year: 1982
Subjects: Research and Development/Tech Change/Emerging Technologies

description: Proceedings of the Transportation Research Forum – 23rd – 1982