cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Spatial Sequence Attention Network for Schizophrenia Classification from Structural Brain MR Images
Creators: name: Shaik, Nagur Shareef
name: Cherukuri, Teja Krishna
name: Calhoun, Vince
name: Ye, Dong Hye
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Schizophrenia is a debilitating, chronic mental disorder that significantly impacts an individual's cognitive abilities, behavior, and social interactions. It is characterized by subtle morphological changes in the brain, particularly in the gray matter. These changes are often imperceptible through manual observation, demanding an automated approach to diagnosis. This study introduces a deep learning methodology for the classification of individuals with Schizophrenia. We achieve this by implementing a diversified attention mechanism known as Spatial Sequence Attention (SSA) which is designed to extract and emphasize significant feature representations from structural MRI (sMRI). Initially, we employ the transfer learning paradigm by leveraging pre-trained DenseNet to extract initial feature maps from the final convolutional block which contains morphological alterations associated with Schizophrenia. These features are further processed by the proposed SSA to capture and emphasize intricate spatial interactions and relationships across volumes within the brain. Our experimental studies conducted on a clinical dataset have revealed that the proposed attention mechanism outperforms the existing Squeeze & Excitation Network for Schizophrenia classification.
description: This paper has been accepted for the 21st IEEE International Symposium on Biomedical Imaging (ISBI 2024)
A Discontinuous Galerkin Time-Domain Method with Dynamically Adaptive Cartesian Meshes for Computational Electromagnetics
Creators: name: Yan, Su
name: Lin, Chao-Ping
name: Arslanbekov, Robert R.
name: Kolobov, Vladimir I.
name: Jin, Jian-Ming
Publisher: name: arXiv
Year: 2016
Subjects: subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: A discontinuous Galerkin time-domain (DGTD) method based on dynamically adaptive Cartesian meshes (ACM) is developed for a full-wave analysis of electromagnetic fields in dispersive media. Hierarchical Cartesian grids offer simplicity close to that of structured grids and the flexibility of unstructured grids while being highly suited for adaptive mesh refinement (AMR). The developed DGTD-ACM achieves a desired accuracy by refining non-conformal meshes near material interfaces to reduce stair-casing errors without sacrificing the high efficiency afforded with uniform Cartesian meshes. Moreover, DGTD-ACM can dynamically refine the mesh to resolve the local variation of the fields during propagation of electromagnetic pulses. A local time-stepping scheme is adopted to alleviate the constraint on the time-step size due to the stability condition of the explicit time integration. Simulations of electromagnetic wave diffraction over conducting and dielectric cylinders and spheres demonstrate that the proposed method can achieve a good numerical accuracy at a reduced computational cost compared with uniform meshes. For simulations of dispersive media, the auxiliary differential equation (ADE) and recursive convolution (RC) methods are implemented for a local Drude model and tested for a cold plasma slab and a plasmonic rod. With further advances of the charge transport models, the DGTD-ACM method is expected to provide a powerful tool for computations of electromagnetic fields in complex geometries for applications to high-frequency electronic devices, plasmonic THz technologies, as well as laser-induced and microwave plasmas.
Adiantum trapeziforme Linnaeus 1753
Creators: name: Jarvis, Charlie
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Polypodiopsida
Polypodiales
Pteridaceae
Adiantum
Adiantum trapeziforme

description: Adiantum trapeziforme Linnaeus, Species Plantarum 2: 1097. 1753. "Habitat in America meridionali." RCN: 7940. Lectotype (Lellinger in Proc. Biol. Soc. Washington 89: 704. 1977): [icon] " Adiantum nigrum ramosum maximum, foliis majoribus trapezii in modum figuratis" in Sloane, Voy. Jamaica 1: 98, t. 59. 1707. - Typotype: Herb. Sloane 1: 153 (BM-SL). Current name:  Adiantum trapeziforme L. (Pteridaceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part A), pp. 252-342 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 263, DOI: 10.5281/zenodo.291971
Design and implementation of a multi-octave-band audio camera for realtime diagnosis
Creators: name: Vanwynsberghe, Charles
name: Marchiano, Régis
name: Ollivier, François
name: Challande, Pascal
name: Moingeon, Hélène
name: Marchal, Jacques
Publisher: name: arXiv
Year: 2016
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: Noise pollution investigation takes advantage of two common methods of diagnosis: measurement using a Sound Level Meter and acoustical imaging. The former enables a detailed analysis of the surrounding noise spectrum whereas the latter is rather used for source localization. Both approaches complete each other, and merging them into a unique system, working in realtime, would offer new possibilities of dynamic diagnosis. This paper describes the design of a complete system for this purpose: imaging in realtime the acoustic field at different octave bands, with a convenient device. The acoustic field is sampled in time and space using an array of MEMS microphones. This recent technology enables a compact and fully digital design of the system. However, performing realtime imaging with resource-intensive algorithm on a large amount of measured data confronts with a technical challenge. This is overcome by executing the whole process on a Graphic Processing Unit, which has recently become an attractive device for parallel computing.
Galerkin Spectral Method for the Fractional Nonlocal Thermistor Problem
Creators: name: Ammi, Moulay Rchid Sidi
name: Torres, Delfim F. M.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Analysis of PDEs (math.AP)
subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 34A08, 34A12, 34D20, 65L12

description: We develop and analyse a numerical method for the time-fractional nonlocal thermistor problem. By rigorous proofs, some error estimates in different contexts are derived, showing that the combination of the backward differentiation in time and the Galerkin spectral method in space leads, for an enough smooth solution, to an approximation of exponential convergence in space.
description: This is a preprint of a paper whose final and definite form is in 'Computers and Mathematics with Applications', ISSN: 0898-1221. Submitted 14-Dec-2015; Revised 16-May-2016; Accepted 25-May-2016
Hymenophyllum trifoliatum Proctor & Lourteig
Creators: name: Jarvis, Charlie
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Polypodiopsida
Hymenophyllales
Hymenophyllaceae
Hymenophyllum
Hymenophyllum trifoliatum

description: Adiantum trifoliatum Linnaeus, Species Plantarum 2: 1095. 1753. "Habitat in America." RCN: 7930. Lectotype (Proctor & Lourteig in Bradea 5: 386. 1990): [icon] " Adiantum clavatum triphyllum" in Petiver, Pteri-graphia Amer.: 99, t. 11, f. 4. 1712. Current name:  Hymenophyllum trifoliatum (L.) Proctor & Lourteig (Hymenophyllaceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part A), pp. 252-342 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 263, DOI: 10.5281/zenodo.291971
The role of the pressure in the partial regularity theory for weak solutions of the Navier--Stokes equations
Creators: name: Chamorro, Diego
name: Lemarié-Rieusset, Pierre-Gilles
name: Mayoufi, Kawther
Publisher: name: arXiv
Year: 2016
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We study the role of the pressure in the partial regularity theory for weak solutions of the Navier--Stokes equations. By introducing the notion of dissipative solutions, due to Duchon \& Robert, we will provide a generalization of the Caffarelli, Kohn and Nirenberg theory. Our approach gives a new enlightenment of the role of the pressure in this theory in connection to Serrin's local regularity criterion.
Perturbation Theory at Eight Loops: Novel Structures and the Breakdown of Manifest Conformality
Creators: name: Bourjaily, Jacob L.
name: Heslop, Paul
name: Tran, Vuong-Viet
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We use the soft-collinear bootstrap to construct the 8-loop integrand for the 4-point amplitude and 4-stress-tensor correlation function in planar maximally supersymmetric Yang-Mills theory. Both have a unique representation in terms of planar, conformal integrands grouped according to a hidden symmetry discovered for correlation functions. The answer we find exposes a fundamental tension between manifest locality and planarity with manifest conformality not seen at lower loops. For the first time, the integrand must include terms that are finite even on-shell and terms that are divergent even off-shell (so-called `pseudoconformal' integrals). We describe these novelties and their consequences in this letter, and we make the full correlator and amplitude available as part of this work's submission files to the arXiv.
description: 4+1 pages, 5 figures, and 2 tables. Included with the submission is a Mathematica package and notebook with the complete details of the results
Spin mechanism of drag resistance in strongly correlated electron liquids
Creators: name: Zverevich, Dmitry
name: Esterlis, Ilya
name: Levchenko, Alex
Publisher: name: arXiv
Year: 2024
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We investigate the effect of Coulomb drag resistance in a bilayer system of strongly correlated electron liquids magnetized by an in-plane field employing the framework of hydrodynamic theory. We identify a mechanism for drag magnetoresistance, which physically arises from the spin diffusion driven by fluctuations of the spin currents within a partially spin-polarized fluid. This effect is further enhanced by acoustic and optic plasmon resonances within the bilayer, where hydrodynamic plasmons are driven by fluctuating viscous stresses. We express the drag magnetoresistivity in terms of the intrinsic dissipative coefficients and basic thermodynamic properties of the electron fluid. Our results are derived nonperturbatively in interaction strength and do not rely on assuming Fermi-liquid behavior of the electron liquid, and applicable also in the regimes of semiquantum and highly correlated classical fluids.
description: 10 pages, 3 figures
Adiantum capillus-veneris Linnaeus 1753
Creators: name: Jarvis, Charlie
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Polypodiopsida
Polypodiales
Pteridaceae
Adiantum
Adiantum capillus-Veneris

description: Adiantum trilobum Linnaeus, Species Plantarum 2: 1095. 1753. "Habitat in America." RCN: 7926. Lectotype (Lellinger & Proctor in Taxon 32: 568. 1983): [icon] "Adiantulum triphyllum repens" in Petiver, Pteri-graphia Amer.: 100, t. 11, f. 9. 1712. Current name:  Adiantum capillus-veneris L. (Pteridaceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part A), pp. 252-342 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 263, DOI: 10.5281/zenodo.291971
Generative Prompt Model for Weakly Supervised Object Localization
Creators: name: Zhao, Yuzhong
name: Ye, Qixiang
name: Wu, Weijia
name: Shen, Chunhua
name: Wan, Fang
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Weakly supervised object localization (WSOL) remains challenging when learning object localization models from image category labels. Conventional methods that discriminatively train activation models ignore representative yet less discriminative object parts. In this study, we propose a generative prompt model (GenPromp), defining the first generative pipeline to localize less discriminative object parts by formulating WSOL as a conditional image denoising procedure. During training, GenPromp converts image category labels to learnable prompt embeddings which are fed to a generative model to conditionally recover the input image with noise and learn representative embeddings. During inference, enPromp combines the representative embeddings with discriminative embeddings (queried from an off-the-shelf vision-language model) for both representative and discriminative capacity. The combined embeddings are finally used to generate multi-scale high-quality attention maps, which facilitate localizing full object extent. Experiments on CUB-200-2011 and ILSVRC show that GenPromp respectively outperforms the best discriminative models by 5.2% and 5.6% (Top-1 Loc), setting a solid baseline for WSOL with the generative model. Code is available at https://github.com/callsys/GenPromp.
Adiantum villosum Linnaeus 1759
Creators: name: Jarvis, Charlie
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Polypodiopsida
Polypodiales
Pteridaceae
Adiantum
Adiantum villosum

description: Adiantum villosum Linnaeus, Systema Naturae, ed. 10, 2: 1328. 1759. ["Habitat in Jamaica."] Sp. Pl., ed. 2, 2: 1559 (1763). RCN: 7933. Type not designated. Original material: Herb. Linn. No. 1252.10 (LINN); [icon] in Plukenet, Phytographia: t. 253, f.l. 1694. Current name:  Adiantum villosum L. (Pteridaceae). Note: Tryon (in Contr. Gray Herb. 194: 152. 1964) treated 1252.10 (LINN) as the type but Proctor (in Howard, Fl. Lesser Antilles 2: 185. 1977) argued that both it and the cited Plukenet plate conflicted with Linnaeus’ diagnosis and so designated a neotype from Herb. Sloane (1: 127, BM-SL). The material in LINN is apparently identifiable as A. pulverulentum L., while the Plukenet plate is said to depict A. kendalii Jenman (Proctor, Ferns Jamaica: 241. 1985). However, despite its apparently unfortunate identity, the Plukenet element forms part of the protologue and therefore cannot be deemed to conflict with it. It is original material for the name, and so Proctor’s designation of a neotype is contrary to Art. 7.11. The name may be a candidate for conservation with a conserved type.
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part A), pp. 252-342 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 263, DOI: 10.5281/zenodo.291971
Institute of Physics, Environmental Physics Group newsletter (19), Summer 1999
Creators: name: Brown, Sally
Publisher: name: Zenodo
Year: 1999
Subjects: subject: data and information
subject: Environmental Physics Group
subject: Institute of Physics
subject: https://id.loc.gov/authorities/subjects/sh85081263.html
subject: https://id.loc.gov/authorities/subjects/sh85040989.html
subject: https://id.loc.gov/authorities/subjects/sh85063458.html
subject: https://id.loc.gov/authorities/subjects/sh85101653.html
subject: https://id.loc.gov/authorities/subjects/sh85055077.html
subject: https://id.loc.gov/authorities/subjects/sh2018002590.html
subject: https://id.loc.gov/authorities/subjects/sh85040468.html
subject: https://id.loc.gov/authorities/subjects/sh85084334.html

description: This file contains the newsletters of the Environmental Physics Group at the Institute of Physics. The fundamental aim of the Group is to promote physics within the context of the environmental sciences. In achieving this aim we provide a forum for the discussion of physics as it applies to the environment and encourage the development and application of physical methods to environmental research. The Group also encourages the education and training of physicists in the environmental sciences through meetings and contacts with educationalists at all levels. Because of the broad nature of environmental physics the Group is involved in co-operative meetings with other professional organisations with interests in the environment. These newsletters are an archive of our activities since the formation of the Group. For more information about the Environmental Physics Group, see http://www.iop.org/activity/groups/subject/env/index.html
description: Previously curated at: http://cedadocs.ceda.ac.uk/840/ The publish date on this item was its original published date. Main files in this record: iop_epg_newsletter19_summer1999.pdf Item originally deposited with Centre for Environmental Data Analysis (CEDA) document repository by Dr Sally Brown. Transferred to CEDA document repository community on Zenodo on 2022-11-24
Quantum Extreme Learning of molecular potential energy surfaces and force fields
Creators: name: Monaco, Gabriele Lo
name: Bertini, Marco
name: Lorenzo, Salvatore
name: Palma, G. Massimo
Publisher: name: arXiv
Year: 2024
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum machine learning algorithms are expected to play a pivotal role in quantum chemistry simulations in the immediate future. One such key application is the training of a quantum neural network to learn the potential energy surface and force field of molecular systems. We address this task by using the quantum extreme learning machine paradigm. This particular supervised learning routine allows for resource-efficient training, consisting of a simple linear regression performed on a classical computer. We have tested a setup that can be used to study molecules of any dimension and is optimized for immediate use on NISQ devices with a limited number of native gates. We have applied this setup to three case studies: lithium hydride, water, and formamide, carrying out both noiseless simulations and actual implementation on IBM quantum hardware. Compared to other supervised learning routines, the proposed setup requires minimal quantum resources, making it feasible for direct implementation on quantum platforms, while still achieving a high level of predictive accuracy compared to simulations. Our encouraging results pave the way towards the future application to more complex molecules, being the proposed setup scalable.
description: 14 pages, 7 figures. Accepted on Machine Learning: Science and Technology
Integrated Solutions for the Water-Energy-Land Nexus: Are Global Models Rising to the Challenge?
Creators: name: Johnson, Nils
name: Burek, Peter
name: Byers, Edward
name: Falchetta, Giacomo
name: Flörke, Martina
name: Fujimori, Shinichiro
name: Havlik, Petr
name: Hejazi, Mohamad
name: Hunt, Julian
name: Krey, Volker
name: Langan, Simon
name: Nakicenovic, Nebojsa
name: Palazzo, Amanda
name: Popp, Alexander
name: Riahi, Keywan
name: Van Dijk, Michiel
name: Van Vliet, Michelle
name: Van Vuuren, Detlef
name: Wada, Yoshihide
name: Wiberg, David
name: Willaarts, Barbara
name: Zimm, Caroline
name: Parkinson, Simon
Publisher: name: Basel : MDPI
Year: 2019
Subjects: subject: Energy transformations
subject: Global change
subject: Integrated assessment modeling
subject: Land-use change
subject: Sustainable development
subject: Water futures
subject: 690

description: Increasing human demands for water, energy, food and materials, are expected to accentuate resource supply challenges over the coming decades. Experience suggests that long-term strategies for a single sector could yield both trade-offs and synergies for other sectors. Thus, long-term transition pathways for linked resource systems should be informed using nexus approaches. Global integrated assessment models can represent the synergies and trade-offs inherent in the exploitation of water, energy and land (WEL) resources, including the impacts of international trade and climate policies. In this study, we review the current state-of-the-science in global integrated assessment modeling with an emphasis on how models have incorporated integrated WEL solutions. A large-scale assessment of the relevant literature was performed using online databases and structured keyword search queries. The results point to the following main opportunities for future research and model development: (1) improving the temporal and spatial resolution of economic models for the energy and water sectors; (2) balancing energy and land requirements across sectors; (3) integrated representation of the role of distribution infrastructure in alleviating resource challenges; (4) modeling of solution impacts on downstream environmental quality; (5) improved representation of the implementation challenges stemming from regional financial and institutional capacity; (6) enabling dynamic multi-sectoral vulnerability and adaptation needs assessment; and (7) the development of fully-coupled assessment frameworks based on consistent, scalable, and regionally-transferable platforms. Improved database management and computational power are needed to address many of these modeling challenges at a global-scale.
Adonis aestivalis Linnaeus 1762
Creators: name: Jarvis, Charlie
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ranunculales
Ranunculaceae
Adonis
Adonis aestivalis

description: Adonis aestivalis Linnaeus, Species Plantarum, ed. 2, 1: 771. 1762. "Habitat inter segetes Europae australis." RCN: 4055. Lectotype (Shlangena in Novosti Sist. Vyssh. Rast. 12: 208. 1975): Herb. Linn. No. 714.1 (LINN). Current name:  Adonis aestivalis L. (Ranunculaceae). Note: Bobrov (in Komarov, Fl. U.R.S.S. 7: 537. 1937) stated "Type in the Linnaean herbarium" (rather than the far commoner, and ineffective, "Type in London"). There are, however, two sheets at LINN associated with this name, so this is not an effective type choice (and 714.1 and 714.2 are not part of a single gathering so Art. 9.15 does not apply). Although Reidl (in Ann. Naturhist. Mus. Wien 66: 55. 1963) discussed the protologue, he did not designate a type. Steinberg (in Webbia 25: 305. 1971) reproduced the protologue and (p. 310) indicated Bauhin material in BAS as type but, as this was never seen by Linnaeus, it is not original material for the name.
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part A), pp. 252-342 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 263, DOI: 10.5281/zenodo.291971
A note on the Gauge Symmetries of Unimodular Gravity
Creators: name: Álvarez, Enrique
name: González-Martín, Sergio
name: Martín, Carmelo P.
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The symmetries of Unimodular Gravity are clarified somewhat.
description: 4 pages, v2: acknowledgments corrected
The scaling window of the 5D Ising model with free boundary conditions
Creators: name: Lundow, P. H.
name: Markström, K.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: The five-dimensional Ising model with free boundary conditions has recently received a renewed interest in a debate concerning the finite-size scaling of the susceptibility near the critical temperature. We provide evidence in favour of the conventional scaling picture, where the susceptibility scales as $O(L^2)$ inside a critical scaling window of width $O(1/L^2)$. Our results are based on Monte Carlo data gathered on system sizes up to $L=79$ (ca. three billion spins) for a wide range of temperatures near the critical point. We analyse the magnetisation distribution, the susceptibility and also the scaling and distribution of the size of the Fortuin-Kasteleyn cluster containing the origin. The probability of this cluster reaching the boundary determines the correlation length, and its behaviour agrees with the mean field critical exponent $δ=3$, that the scaling window has width $O(1/L^2)$.
description: 6 pages, 8 figures
Multidimensional representation of semantic relations between physical theories, fundamental constants and units of measurement with formal concept analysis
Creators: name: Espinosa-Aldama, Mariana
name: Mendoza, Sergio
Publisher: name: arXiv
Year: 2024
Subjects: subject: Physics and Society (physics.soc-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: History and Philosophy of Physics (physics.hist-ph)
subject: FOS: Physical sciences

description: We propose several hierarchical graphs that represent the semantic relations between physical theories, their fundamental constants and units of measurement. We begin with an alternative representation of Zelmanov's cube of fundamental constants as a concept lattice. We then propose the inclusion of a new fundamental constant: Milgrom's critical acceleration and discuss the implications of such analysis. We then look for the same fundamental constants in a graph that relates magnitudes and units of measurement in the International System of Units. This exercise shows the potential of visualizing hierarchical networks as a tool to better comprehend the interrelations and dependencies of physical magnitudes, units and theories. New regimes of application may be deduced, as well as an interesting reflection on our ontologies and corresponding theoretical objects.
description: 12 pages, 9 figures, Accepted for publication in the journal Symmetry
Retrieval of Global Tropospheric Methane Distributions from IASI
Creators: name: Waterfall, Alison M
name: Siddans, Richard
name: Kerridge, Brian
name: Miles, Georgina
name: Latter, Barry
Publisher: name: Zenodo
Year: 2012
Subjects: subject: https://id.loc.gov/authorities/subjects/sh2018002590.html
subject: https://id.loc.gov/authorities/subjects/sh85084334.html

description: In poster describes a scheme that has been developed at the Rutherford Appleton Laboratory to retrieve methane distributions from the IASI instrument on METOP. IASI is an infrared nadir viewing Fourier transform spectrometer, primarily sensitive to methane in the middle to upper troposphere. Methane is an important greenhouse gas, and knowledge of its distribution, sources and sinks, and trend within the atmosphere are important for our understanding of the current atmosphere and future climate. The ability to measure information on methane from space allows global methane distributions to be derived alongside seasonal and even longer term variations in its concentration. Here, results from our version 1 methane data are described, and their quality is illustrated by comparison to models and other satellite data. In addition, the impact of clouds on the results are investigated. This is found to be a critical source of error leading to anomalously high retrieved methane values
description: Previously curated at: http://cedadocs.ceda.ac.uk/927/ Event type: conference. The publish date on this item was its original published date. This work was funded by: NERC National Centre for Earth Observation (NCEO); and, Science and Technology Facilities Council (STFC). This item was not refereed before the publication Main files in this record: IASI_methane_nceo12_v3.pdf Item originally deposited with Centre for Environmental Data Analysis (CEDA) document repository by Dr Alison Waterfall. Transferred to CEDA document repository community on Zenodo on 2022-11-24
Adonis annua Linnaeus 1753
Creators: name: Jarvis, Charlie
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ranunculales
Ranunculaceae
Adonis
Adonis annua

description: Adonis annua Linnaeus, Species Plantarum 1: 547. 1753, typ. cons. "Habitat inter segetes Europae australis." RCN: 4056. Replaced synonym of: Adonis autumnalis L. (1762), nom. illeg. Conserved type (Jarvis in Taxon 41: 555. 1992): Herb. Linn. No. 714.3 (LINN). Generitype of Adonis Linnaeus, nom. cons. Current name:  Adonis annua L. (Ranunculaceae). Note: Adonis annua was proposed as conserved type of the genus by Jarvis (in Taxon 41: 555. 1992) and this was eventually approved by the General Committee (see review of the history of the proposal by Barrie, l.c. 55: 795-796. 2006).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part A), pp. 252-342 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 264, DOI: 10.5281/zenodo.291971
Adonis annua Linnaeus 1753
Creators: name: Jarvis, Charlie
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ranunculales
Ranunculaceae
Adonis
Adonis annua

description: Adonis annua Linnaeus var. atrorubens Linnaeus, Species Plantarum 1: 547. 1753. "Habitat inter segetes Europae australis." RCN: 4056. Lectotype (Rico in Jarvis & al. in Taxon 54: 468. 2005): [icon] "Flos Adonis vulgo" in Clusius, Rar. Pl. Hist. 1: 335, 336. 1601. - Epitype (Rico in Jarvis & al. in Taxon 54: 468. 2005): France. Tour du Valat, Le Sambuc; SE of the irrigation canal, 11 Jun 1968, Kendrick & Moyes 215 (BM). Current name:  Adonis annua L. (Ranunculaceae). Note: Rico gives a detailed review of earlier type statements.
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part A), pp. 252-342 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 264, DOI: 10.5281/zenodo.291971
Adonis aestivalis Linnaeus 1762
Creators: name: Jarvis, Charlie
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ranunculales
Ranunculaceae
Adonis
Adonis aestivalis

description: Adonis annua Linnaeus var. phoenicea Linnaeus, Species Plantarum 1: 547. 1753. "Habitat inter segetes Europae australis." RCN: 4055. Lectotype (Rico in Jarvis & al. in Taxon 54: 468. 2005): [icon] " Adonis flore pallido" in Mattioli, Pl. Epit.: 648. 1586. - Epitype (Rico in Jarvis & al. in Taxon 54: 468. 2005): Serbia & Montenegro. 20 miles W of Belgrade on Autoput. Waste place on road verge. Between 2-300ft, 7 Jun 1955, W Sladen 6/5/40 (BM). Current name:  Adonis aestivalis L. (Ranunculaceae). Note: Steinberg (in Webbia 25: 302. 1971) reproduced the protologue, and discussed what he believed to be the original elements, including several Bauhin collections in BAS which were never seen by Linnaeus and cannot be considered original material. Rico rejected Steinberg’s choice in favour of a cited Mattioli plate.
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part A), pp. 252-342 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 264, DOI: 10.5281/zenodo.291971
Gromov–Witten theory and invariants of matroids
Creators: name: Ranganathan, D
name: Usatine, J
Publisher: name: Apollo - University of Cambridge Repository
Year: 2022
Subjects: Article
14N35
14T20
14N20

description: AbstractWe use techniques from Gromov–Witten theory to construct new invariants of matroids taking value in the Chow groups of spaces of rational curves in the permutohedral toric variety. When the matroid is realizable by a complex hyperplane arrangement, our invariants coincide with virtual fundamental classes used to define the logarithmic Gromov–Witten theory of wonderful models of arrangement complements, for any logarithmic structure supported on the wonderful boundary. When the boundary is empty, this implies that the quantum cohomology ring of a hyperplane arrangement’s wonderful model is a combinatorial invariant, i.e., it depends only on the matroid. When the boundary divisor is maximal, we use toric intersection theory to convert the virtual fundamental class into a balanced weighted fan in a vector space, having the expected dimension. We explain how the associated Gromov–Witten theory is completely encoded by intersections with this weighted fan. We include a number of questions whose positive answers would lead to a well-defined Gromov–Witten theory of non-realizable matroids.
Algorithmic Political Bias Can Reduce Political Polarization
Creators: name: Peters, Uwe
Publisher: name: Apollo - University of Cambridge Repository
Year: 2022
Subjects: Commentary
Algorithmic political bias
Political entrenchment
Looping effects
Political polarization

description: Funder: Rheinische Friedrich-Wilhelms-Universität Bonn (1040)
description: Abstract Does algorithmic political bias contribute to an entrenchment and polarization of political positions? Franke (Philosophy and Technology, 35, 7, 2022) argues that it may do so because the bias involves classifications of people as liberals, conservatives, etc., and individuals often conform to the ways in which they are classified. I provide a novel example of this phenomenon in human–computer interactions and introduce a social psychological mechanism (what I shall call ‘implied political labeling’) that has been overlooked in this context but should be experimentally explored. Furthermore, while Franke proposes that algorithmic political classifications entrench political identities, I contend that they may often produce the opposite result. They can lead people to change in ways that disconfirm the classifications (thus causing ‘looping effects’). Consequently and counterintuitively, algorithmic political bias can in fact decrease political entrenchment and polarization.
Mapping Ishigurian Temporality: The Timeless Universe and His Prodigal Offspring
Creators: name: Călinescu, Amalia
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 470504
subject: British and Irish literature
classificationCode: 470514
subject: Literary theory
classificationCode: 460299
subject: Artificial intelligence not elsewhere classified
classificationCode: 510304
subject: Thermodynamics and statistical physics
classificationCode: 510399
subject: Classical physics not elsewhere classified
classificationCode: 510899
subject: Quantum physics not elsewhere classified
classificationCode: 510103
subject: Cosmology and extragalactic astronomy

description: While in Einsteinian physics time intertwines with space to form spacetime, revolutionizing the view of the Universe, the human perception of time involves a complex interplay of psychological factors, influencing memories, decision-making, and well-being. Literature has also embraced time as a central theme, transcending reality and exploring temporal distortion. This study takes a comprehensive journey through the intricate and multi-dimensional nature of a concept so deeply embedded in the human experience. Drawing insights from temporal science, psychology, spirituality, and literary studies, the research paper delves into the profound implications of temporal manipulation in the works of renowned writer Kazuo Ishiguro. The protagonists' distorted timelines highlight the fluidity and subjectivity of time, reflecting the intricate relationship between psychological states and time perception. Ishiguro's use of temporal dislocation reflects feelings of alienation and disconnection, illuminating the characters' struggles with memory, identity, mortality, and the search for meaning. Ultimately, the study seeks to demonstrate that Kazuo Ishiguro's novels provide profound insight into the human condition and the timeless quest for understanding. By embracing the primordial nature of existence, individuals may transcend the limitations of their time perception and connect with cosmic greatness. Ishiguro's work thus stands as a testament to literature's enduring relevance in illuminating human experience and the enigmatic nature of time itself. Overall, an in-depth exploration of time and its variants in literature leads to a more comprehensive understanding of life, fostering interdisciplinary connections and a holistic view of the world.
Adonis apennina Linnaeus 1753
Creators: name: Jarvis, Charlie
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ranunculales
Ranunculaceae
Adonis
Adonis apennina

description: Adonis apennina Linnaeus, Species Plantarum 1: 548. 1753. "Habitat in Sibiria, Apenninis." RCN: 4058. Lectotype (Wang in Bull. Bot. Res., Harbin 14: 107. 1994): Herb. Linn. No. 714.5 (LINN), see above, right. Current name:  Adonis apennina L. (Ranunculaceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part A), pp. 252-342 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 264, DOI: 10.5281/zenodo.291971
Using Open Data from Remote Sensing for assessment of Ecosystem Health with Jakub Zelený (People in Need)
Creators: name: , Kristýna
name: , Jakub
Publisher: name: Zenodo
Year: 2022
Subjects: oaw
openaccessweek

description: Presentation for the lecture Using Open Data from Remote Sensing for assessment of Ecosystem Health with Jakub Zelený (People in Need), 26 October 2022, 10:30 to 11:30.
Adonis annua Linnaeus 1753
Creators: name: Jarvis, Charlie
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ranunculales
Ranunculaceae
Adonis
Adonis annua

description: Adonis autumnalis Linnaeus, Species Plantarum, ed. 2, 1: 771. 1762, nom. illeg. "Habitat inter segetes Europae australis." RCN: 4056. Replaced synonym: Adonis annua L. (1753). Lectotype (Bobrov in Komarov, Fl. U.R.S.S. 7: 539. 1937): Herb. Linn. No. 714.3 (LINN). Current name:  Adonis annua L. (Ranunculaceae). Note: Bobrov stated "Type in the Linnaean herbarium" (rather than the far commoner, and ineffective, "Type in London"). 714.3 (LINN) is the only sheet there that can be associated with this name so this choice is accepted as the type. Steinberg (in Webbia 25: 305. 1971) reproduced the protologue and treated the name as a nomen ambiguum (rather than as a nomen illegitimum). Jarvis (in Taxon 41: 555. 1992) independently reached the same conclusion as Bobrov.
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part A), pp. 252-342 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 264, DOI: 10.5281/zenodo.291971
Knowltonia capensis Huth 1890
Creators: name: Jarvis, Charlie
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ranunculales
Ranunculaceae
Knowltonia
Knowltonia capensis

description: Adonis capensis Linnaeus, Species Plantarum 1: 548. 1753. "Habitat ad Cap. b. spei." RCN: 4059. Lectotype (Rasmussen in Opera Bot. 53: 16. 1979): Herb. Linn. No. 714.6 (LINN). Current name  : Knowltonia capensis (L.) Huth (Ranunculaceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part A), pp. 252-342 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 264, DOI: 10.5281/zenodo.291971
Adonis vernalis Linnaeus 1753
Creators: name: Jarvis, Charlie
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ranunculales
Ranunculaceae
Adonis
Adonis vernalis

description: Adonis vernalis Linnaeus, Species Plantarum 1: 547. 1753. "Habitat in Oelandiae, Borussiae, Bohemiae collibus apricis." RCN: 4057. Lectotype (Jonsell & Jarvis in Nordic J. Bot. 14: 160. 1994): Herb. Linn. No. 714.4 (LINN). Current name:  Adonis vernalis L. (Ranunculaceae). Note: Sennikov (in Novosti Sist. Vyssh. Rast. 31: 83. 1998) provides an extensive review of the original elements for this name.
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part A), pp. 252-342 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 264, DOI: 10.5281/zenodo.291971
Double Momentum Method for Lower-Level Constrained Bilevel Optimization
Creators: name: Shi, Wanli
name: Chang, Yi
name: Gu, Bin
Publisher: name: arXiv
Year: 2024
Subjects: subject: Optimization and Control (math.OC)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: Bilevel optimization (BO) has recently gained prominence in many machine learning applications due to its ability to capture the nested structure inherent in these problems. Recently, many hypergradient methods have been proposed as effective solutions for solving large-scale problems. However, current hypergradient methods for the lower-level constrained bilevel optimization (LCBO) problems need very restrictive assumptions, namely, where optimality conditions satisfy the differentiability and invertibility conditions and lack a solid analysis of the convergence rate. What's worse, existing methods require either double-loop updates, which are sometimes less efficient. To solve this problem, in this paper, we propose a new hypergradient of LCBO leveraging the theory of nonsmooth implicit function theorem instead of using the restrive assumptions. In addition, we propose a \textit{single-loop single-timescale} algorithm based on the double-momentum method and adaptive step size method and prove it can return a $(δ, ε)$-stationary point with $\tilde{\mathcal{O}}(d_2^2ε^{-4})$ iterations. Experiments on two applications demonstrate the effectiveness of our proposed method.
description: 27pages, 9 figures
Summer Placement Tasks: Updating Metadata in MOLES2 on the BADC website.
Creators: name: Thornton, Jenna
Publisher: name: Zenodo
Year: 2012
Subjects: subject: data and information
subject: https://id.loc.gov/authorities/subjects/sh2018002590.html
subject: https://id.loc.gov/authorities/subjects/sh85040468.html
subject: https://id.loc.gov/authorities/subjects/sh85084334.html

description: Overview of tasks discussed in presentation: Examining and ammending BADC Data Entities to bring in line with the requirements of the NERC Science Information Strategy Information (SIS) project. Reviewing BADC Data Entities in more depth and modifying associated data (i.e. Deployments, Data Production Tools, Observation Stations, and Activities.) Writing and recording a webguide to explain MOLES2 elements. A comparison of the similarities between MOLES2 and MOLES3 is included in these presentation slides. Presentation took place on the 27th of September 2012, at RAL Space, Oxfordshire.
description: Previously curated at: http://cedadocs.ceda.ac.uk/929/ Event type: other. The publish date on this item was its original published date. This item was previously associated with content (as an official url) at: http://www.ceda.ac.uk. This work was funded by: Science and Technology Facilities Council (STFC); and, Natural Environment Research Council. This item was not refereed before the publication Main files in this record: MOLES2_Presentation_Summer_Placement.pptx MOLES2_3_comparison.png MOLES2.png MOLES2_Presentation_Summer_Placement.pdf Item originally deposited with Centre for Environmental Data Analysis (CEDA) document repository by Miss Jenna Thornton. Transferred to CEDA document repository community on Zenodo on 2022-11-24
Deliverable 3.7: Description and report of developed  multi-physics SAInt modelling tool for  network coupling and optimisation.  Preliminary version
Creators: name: Nicola, Zaccarelli
name: Edward, Xu
name: Getnet, Ayele
name: Emre, Utku Solak
Publisher: name: Zenodo
Year: 2024

description: Description and report of developed multi-physics SAInt modelling tool for network coupling and optimization. Preliminary version.
Adoxa moschatellina Linnaeus 1753
Creators: name: Jarvis, Charlie
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Dipsacales
Adoxaceae
Adoxa
Adoxa moschatellina

description: Adoxa moschatella Linnaeus, Flora Anglica: 15. 1754, orth. var. RCN: 2907. Lectotype (Nasir in Nasir & Ali, Fl. Pakistan 151: 3. 1983): Herb. Linn. No. 516.1 (LINN). Current name:  Adoxa moschatellina L. (Adoxaceae). Note: An orthographic variant of A. moschatellina L. (1753), as noted by Stearn (Introd. Ray’s Syn. Meth. Stirp. Brit. (Ray Soc. ed.): 68. 1973).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part A), pp. 252-342 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 264, DOI: 10.5281/zenodo.291971
GenKL: An Iterative Framework for Resolving Label Ambiguity and Label Non-conformity in Web Images Via a New Generalized KL Divergence
Creators: name: Huang, Xia
name: Chong, Kai Fong Ernest
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Information Theory (cs.IT)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences
subject: I.2.0; I.4.0

description: Web image datasets curated online inherently contain ambiguous in-distribution (ID) instances and out-of-distribution (OOD) instances, which we collectively call non-conforming (NC) instances. In many recent approaches for mitigating the negative effects of NC instances, the core implicit assumption is that the NC instances can be found via entropy maximization. For "entropy" to be well-defined, we are interpreting the output prediction vector of an instance as the parameter vector of a multinomial random variable, with respect to some trained model with a softmax output layer. Hence, entropy maximization is based on the idealized assumption that NC instances have predictions that are "almost" uniformly distributed. However, in real-world web image datasets, there are numerous NC instances whose predictions are far from being uniformly distributed. To tackle the limitation of entropy maximization, we propose $(α, β)$-generalized KL divergence, $\mathcal{D}_{\text{KL}}^{α, β}(p\|q)$, which can be used to identify significantly more NC instances. Theoretical properties of $\mathcal{D}_{\text{KL}}^{α, β}(p\|q)$ are proven, and we also show empirically that a simple use of $\mathcal{D}_{\text{KL}}^{α, β}(p\|q)$ outperforms all baselines on the NC instance identification task. Building upon $(α,β)$-generalized KL divergence, we also introduce a new iterative training framework, GenKL, that identifies and relabels NC instances. When evaluated on three web image datasets, Clothing1M, Food101/Food101N, and mini WebVision 1.0, we achieved new state-of-the-art classification accuracies: $81.34\%$, $85.73\%$ and $78.99\%$/$92.54\%$ (top-1/top-5), respectively.
description: Published (with open access) at International Journal of Computer Vision (IJCV, 2023). 25 pages, 8 figures. Code is available at: https://github.com/codetopaper/GenKL