cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Evidence for Post-Quiescent, High-Energy Emission from Gamma-Ray Burst 990104
Creators: name: Wren, D. N.
name: Bertsch, D. L.
name: Ritz, S.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: It is well known that high-energy emission (MeV-GeV) has been observed in a number of gamma-ray bursts, and temporally-extended emission from lower energy gamma rays through radio wavelengths is well established. An important observed characteristic of some bursts at low energy is quiescence: an initial emission followed by a quiet period before a second (postquiescent) emission. Evidence for significant high-energy, postquiescent emission has been lacking. Here we present evidence for high-energy emission, coincident with lower energy emission, from the postquiescent emission episode of the very bright and long burst, GRB 990104. We show light curves and spectra that confirm emission above 50 MeV, approximately 152 seconds after the BATSE trigger and initial emission episode. Between the initial emission episode and the main peak, seen at both low and high energy, there was a quiescent period of ~100 s during which the burst was relatively quiet. This burst was found as part of an ongoing search for high-energy emission in gamma-ray bursts using the EGRET fixed interval (32 s) accumulation spectra, which provide sensitivity to later, high-energy emission that is otherwise missed by the standard EGRET BATSE-triggered burst spectra.
description: 5 pages, including 5 figures. Missing citation added to introduction. Accepted for publication in ApJL
Megaera Robineau-Desvoidy 1830
Creators: name: Evenhuis, Neal L.
name: O'Hara, James E.
name: Pape, Thomas
name: Pont, Adrian C.
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Sarcophagidae
Megaera

description: 307. Megaera Robineau-Desvoidy, 1830: 94.
 ORIGINALLY INCLUDED SPECIES: Megaera dira Robineau-Desvoidy, 1830 (with “ Miltogramma conica. Meig.” in synonymy); Megaera atrox Robineau-Desvoidy, 1830; Megaera crudelis Robineau-Desvoidy, 1830; Megaera fera Robineau-Desvoidy, 1830; Megaera inimica Robineau-Desvoidy, 1830.
 TYPE SPECIES: Megaera atrox Robineau-Desvoidy, 1830, by subsequent designation (Robineau-Desvoidy, 1863b: 142).
 CURRENT STATUS: Preoccupied by Wagler, 1830; senior (but invalid) synonym of Senotainia Macquart, 1846 [teste Pape (1996: 133)].
FAMILY: SARCOPHAGIDAE.
 REMARKS: The type-species designation by Robineau-Desvoidy (1863b: 142) of Tachina conica Fallén, 1810 (as “ Miltogramma conica, Fall. ”) is valid as “ Megaera atrox: Rob. Desv. ” is listed as the only originally included species in synonymy under Megaera conica (Robineau-Desvoidy, 1863b: 143).
description: Published as part of Evenhuis, Neal L., O'Hara, James E., Pape, Thomas & Pont, Adrian C., 2010, 2373, pp. 1-265 in Zootaxa 2373 on pages 105-106
Momentum Distribution Function of a Narrow Hall Bar in the FQHE Regime
Creators: name: Yang, S. -R. Eric
name: Mitra, Sami
name: Fisher, M. P. A.
name: MacDonald, A. H.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The momentum distribution function ($n(k)$) of a narrow Hall bar in the fractional quantum Hall effect regime is investigated using Luttinger liquid and microscopic many-particle wavefunction approaches. For wide Hall bars with filling factor $ν=1/M$, where $M$ is an odd integer, $n(k)$ has singularities at $\pm M k_F$. We find that for narrow Hall bars additional singularities occur at smaller odd integral multiples of $k_F$: $ n(k) \sim A_p \mid k\pm pk_{F} \mid ^{2Δ_{p}-1}$ near $k=\pm pk_{F}$, where $p$ is an odd integer $M,M-2,M-4,...,1$. If inter-edge interactions can be neglected, the exponent $2 Δ_{p}= (1/ ν+p^{2} ν)/2$ is independent of the width ($w$) of the Hall bar but the amplitude of the singularity $A_p$ vanishes exponentially with $w$ for $p\not=M$.
description: Conference paper published in J. Korean Phys. Soc. Vol29, S10 (1996)
Determining the Role of Inefficiency on Elasticity of Output Supply and Input Demand: A Case Study of Irrigated Wheat in 27 provinces of Iran
Creators: name: Garshasbi, Alireza
name: Khosropour, Hossein
name: Rahimian, Narges
name: Behrooz, Aref
name: Sedighi, Somaye
name: Garshasbi, Alireza
name: Khosropour, Hossein
name: Rahimian, Narges
name: Behrooz, Aref
name: Sedighi, Somaye
Publisher: name: Unknown
Year: 2014
Subjects: subject: Crop Production/Industries
subject: Farm Management
subject: Stochastic frontier function
subject: profit function
subject: output supply and input demand function
subject: irrigated wheat

description: This article appraises the impressions of technical and price or allocative inefficiency on elasticity of the supply of wheat and demand of its inputs in 27 provinces of Iran. To this purpose, first the technical, price and economic efficiency has been calculated utilizing the stochastic frontier functions of production and cost. The influencing factors of efficiency including: the degree of scale economies, the share of technology in manufacturing process, the share of governmental supports, the cost of production processes and the experience have been estimated via a panel data approach. At the end, rejecting the hypothesis of perfect efficiency of farmers in production, the functions of output supply and input demand have been assessed in two scenarios (concerning efficiency and inefficiency) using a profit function and the impact of general (economic) inefficiency on relative and crossover elasticities of output and input are evaluated. The results show that the average of technical, price and economic efficiency of irrigated wheat respectively equal to 69, 63 and 45 percent. The estimated parameters have been affected, concerning the inefficiency. Although relative elasticities of output and inputs are appeared with expected signs, entering the inefficiency, elasticity of irrigated wheat is generally increased.
研究者が識別子（ID）を使用する 価値について
Creators: name: Meadows, Alice
Publisher: name: ORCID
Year: 2019
Subjects: subject: Information Systems
subject: FOS: Computer and information sciences

description: 研究者向けのORCID識別子の使用に関するインフォグラフィック - 研究者と機関間でどのように利用するか、必要性について問われますが、その先駆けとして、アウトリーチリソースのコレクションに新たな機能として、ORCIDインフォグラフィックが日本語で利用可能になりました。
REMEDi4ALL - Standard Operating Guideline - Detecting and Managing Nuisance Compounds
Creators: name: Axelsson, Hanna
name: Qian, Kun
Publisher: name: Zenodo
Year: 2025
Subjects: subject: Nuisance compounds
subject: Assay design
subject: High-Throughput Screening Assays/methods
subject: Counter screens
subject: Quality assurance
subject: In silico evaluation
subject: Orthogonal assays
subject: Compound quality
subject: Reagent quality

description: This guideline describes general practices of Chemical Biology Consortium Sweden (CBCS) at Karolinska Institutet used to address nuisance compounds in biochemical and cellular assays to avoid misinterpretation of results.
Optimization-Of-Buffalo-Milk-Pastillas-De-Leche-Using-Sensory-Acceptability-Criteria-By-Plackett-burman-And-Central-Composite-Designs.pdf
Creators: name: AVA APELLADO-BUENAVENTURA
name: JOSE VALMORIDA
Publisher: name: figshare
Year: 2021
Subjects: subject: 90805 Food Processing
subject: FOS: Other engineering and technologies
subject: 90899 Food Sciences not elsewhere classified

description: The Plackett-Burman screening design reveals that levels of cornstarch, temperature and refined sugar significantly affect the sensory acceptability of pastillas de leche. Central Composite Design in the optimization phase reveals the optimum levels of the variables per liter buffalo milk. Optimal acceptability is contributed by cornstarch at <17g and >33.44g range, refined sugar at 203.72g to 221.74g range, and temperature at <78.32 and >81.51 degrees Celsius.
Megarhinus Robineau-Desvoidy 1827
Creators: name: Evenhuis, Neal L.
name: O'Hara, James E.
name: Pape, Thomas
name: Pont, Adrian C.
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Curculionidae
Megarhinus

description: 308. Megarhinus Robineau-Desvoidy, 1827: 412.
 ORIGINALLY INCLUDED SPECIES: Culex haemorrhoidalis Fabricius, 1787.
 TYPE SPECIES: Culex haemorrhoidalis Fabricius, 1787, by monotypy.
 CURRENT STATUS: Preoccupied by Rafinesque, 1820; senior (but invalid) synonym of Lynchiella Lahille, 1904 (subgenus of Toxorhynchites Theobald, 1901) [teste Sabrosky (1999: 190)].
FAMILY: CULICIDAE.
 EMENDATIONS: Megarhina Osten Sacken, 1881: 398 (unjustified), n. syn.
description: Published as part of Evenhuis, Neal L., O'Hara, James E., Pape, Thomas & Pont, Adrian C., 2010, 2373, pp. 1-265 in Zootaxa 2373 on page 106
Pair approximation for the $q$-voter model with independence on multiplex networks
Creators: name: Gradowski, Tomasz
name: Krawiecki, Andrzej
Publisher: name: arXiv
Year: 2019
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The $q$-voter model with independence is investigated on multiplex networks with fully overlapping layers in the form of various complex networks corresponding to different levels of social influence. Detailed studies are performed for the model on multiplex networks with two layers with identical degree distributions, obeying the LOCAL&AND and GLOBAL&AND spin update rules differing by the way in which the $q$-lobbies of neighbors within different layers exert their joint influence on the opinion of a given agent. Homogeneous pair approximation is derived for a general case of a two-state spin model on a multiplex network and its predictions are compared with results of Monte Carlo simulations of the above-mentioned $q$-voter model with independence for a broad range of parameters. As the parameter controlling the level of agents' independence is changed ferromagnetic phase transition occurs which can be first- or second-order, depending on the size of the lobby $q$. Details of this transition, e.g., position of the critical points, depend on the topology and other features, e.g., the mean degree of nodes of the layers. If the mean degree of nodes in the layers is substantially larger than the size of the $q$-lobby good agreement is obtained between numerical results and theoretical predictions based on the homogeneous pair approximation concerning the order and details of the ferromagnetic transition. In the case of the model on multiplex networks with layers in the form of homogeneous Erdos-Rényi and random regular graphs as well as weakly heterogeneous scale-free networks this agreement is quantitative, while in the case of layers in the form of strongly heterogeneous scale-free networks it is only qualitative. If the mean degree of nodes is small and comparable with $q$ predictions of the homogeneous PA are in general even qualitatively wrong.
description: 22 pages, 5 figures
B ->η_c K(η_c^\prime K) decays in QCD factorization
Creators: name: Song, Zhongzhi
name: Meng, Ce
name: Chao, Kuang-Ta
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the exclusive decays of $B$ meson into pseudoscalar charmonium states $η_c$ and $η_c^\prime$ within the QCD factorization approach and find that the nonfactorizable corrections to naive factorization are infrared safe at leading-twist order. The spectator interactions arising from the kaon twist-3 effects are formally power-suppressed but chirally and logarithmically enhanced. The theoretical decay rates are too small to accommodate the experimental data. On the other hand, we compare the theoretical calculations for $J/ψ, ψ^\prime$, and $η_c, η_c^\prime$, and find that the predicted relative decay rates of these four states are approximately compatible with experimental data.
description: 8 pages, LaTex, 1 figure, one footnote and two references added
Picosecond Spin Orbit Torque Switching
Creators: name: Jhuria, Kaushalya
name: Hohlfeld, Julius
name: Pattabi, Akshay
name: Martin, Elodie
name: Córdova, Aldo Ygnacio Arriola
name: Shi, Xinping
name: Conte, Roberto Lo
name: Petit-Watelot, Sebastien
name: Rojas-Sanchez, Juan Carlos
name: Malinowski, Gregory
name: Mangin, Stéphane
name: Lemaître, Aristide
name: Hehn, Michel
name: Bokor, Jeffrey
name: Wilson, Richard B.
name: Gorchon, Jon
Publisher: name: arXiv
Year: 2019
Subjects: subject: Applied Physics (physics.app-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Reducing energy dissipation while increasing speed in computation and memory is a long-standing challenge for spintronics research. In the last 20 years, femtosecond lasers have emerged as a tool to control the magnetization in specific magnetic materials at the picosecond timescale. However, the use of ultrafast optics in integrated circuits and memories would require a major paradigm shift. An ultrafast electrical control of the magnetization is far preferable for integrated systems. Here we demonstrate reliable and deterministic control of the out-of-plane magnetization of a 1 nm-thick Co layer with single 6 ps-wide electrical pulses that induce spin-orbit torques on the magnetization. We can monitor the ultrafast magnetization dynamics due to the spin-orbit torques on sub-picosecond timescales, thus far accessible only by numerical simulations. Due to the short duration of our pulses, we enter a counter-intuitive regime of switching where heat dissipation assists the reversal. Moreover, we estimate a low energy cost to switch the magnetization, projecting to below 1fJ for a (20 nm)^3 cell. These experiments prove that spintronic phenomena can be exploited on picosecond time-scales for full magnetic control and should launch a new regime of ultrafast spin torque studies and applications.
description: Includes article + supplementary information. Latest version uses full name of the first author. Nature Electronics (2020)
Distrust Among States in the Horn of Africa A Catalyst for Conflict and Poverty
Creators: name: Naima, Isse Faraadde
Publisher: name: Zenodo
Year: 2025
Subjects: the Horn of Africa
the Horn
Conflict and Poverty

description: Abstract

The purpose of this research is to help readers comprehend the phenomenon of conflict in the Horn of Africa. It recognizes and examines the political element as the primary cause of the subregion's problems with security and peace. The lack of literature on conflicts in the Horn of Africa is not debated in this examination. The argument it is attempting to make is that a large number of the literature the author has read and consulted on the issue focus onconflict markers like religion, area, race, colonial legacy etc. This perspective of the origins of disputes has theunintended consequence of hiding the importance of politics as a primary cause of the issue. Academic research on theconflict problem should take an asymmetrical and undemocratic state-society relationship-based approach rather than a horizontal and asymmetrical society-society relationship. Based on this, the exposé's conclusion—which is amply demonstrated by the scenarios in the conclusion—states that it would be challenging to recommend workableor realistic coping strategies for resolving the issue of peace and security in the subregion in conflict studies if thestate and its institutions were given little to no attention as a major root cause of conflicts and instabilities within andbetween states in the Horn of Africa.
Nuclear polarization in hydrogenlike $^{208}_{~82}$Pb$^{81+}$
Creators: name: Haga, Akihiro
name: Horikawa, Yataro
name: Tanaka, Yasutoshi
Publisher: name: arXiv
Year: 2001
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We calculate nuclear-polarization energy shifts for hydrogenlike $^{208}_{~82}$Pb$^{81+}$. A retarded transverse part as well as the Coulomb part is taken into account as the electromagnetic interaction between an electron and the nucleus. With a finite charge distribution for the nuclear ground state and the random-phase approximation to describe the nuclear excitations, we obtain nuclear polarization energy of the $1s_{1/2}$ state as --38.2 (--37.0) meV in the Feynman (Coulomb) gauge. For the $2s_{1/2}$, $2p_{1/2}$ and $2p_{3/2}$ states, they are --6.7 (--6.4), --0.2 (--0.2) and +0.0 (+0.0) meV, respectively. The seagull term in the two-photon exchange diagrams is shown to be quite important to obtain the gauge invariance of the nuclear polarization energies.
description: 26 pages, 5 figures
A search for brown-dwarf like secondaries in cataclysmic variables
Creators: name: Mennickent, R. E.
name: Diaz, M. P.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present VTL/ISAAC infrared spectroscopy of a sample of short orbital period cataclysmic variables which are candidates for harboring substellar companions. We have detected the KI and NaI absorption lines of the companion star in VY Aqr. The overall spectral distribution in this system is best fit with a M9.5 type dwarf spectra, implying a distance of $100 \pm 10$ pc. VY Aqr seems to fall far from the theoretical distribution of secondary star temperatures around the orbital period minimum. Fitting of the IR spectral energy distribution (SED) was performed by comparing the observed spectrum with late-type templates. The application of such a spectral fitting procedure suggests that the continuum shape in the 1.1-2.5 $μ$m spectral region in short orbital period cataclysmic variables may be an useful indicator of the companion spectral type. The SED fitting for RZ Leo and CU Vel suggests M5 type dwarf companions, and distances of 340 $\pm$ 110 and 150 $\pm$ 50 pc, respectively. These systems may be placed in the upper evolution branch for short period cataclysmic variables.
description: accepted for publication in MNRAS, 6 pages, 7 figures
SPATIAL PRICE INTEGRATION AND PRICING EFFICIENCY OF EXPORT MARKETS LEVEL: A CASE OF BANGLADESHI EXPORTABLE FRESH VEGETABLES MARKETS
Creators: name: Awal, M. A.
name: Sabur, S. Abdus
name: Mia, M. I. A.
name: Awal, M. A.
name: Sabur, S. Abdus
name: Mia, M. I. A.
Publisher: name: Unknown
Year: 2009
Subjects: Demand and Price Analysis

description: The paper examined the pricing efficiency of exportable fresh vegetables markets in Bangladesh and its export markets by using Engle-Granger (EG) test, Cointegration Regression for Durbin Watson (CRDW) test and Error Correction Methods (ECM). For the test of pricing efficiency of exportable fresh vegetables markets, the monthly export earnings data were used to test cointegration from July 2004-05 to July 2006-07 yielding a total of 36 observations. Engle-Granger test was used to estimate the integration among the fresh vegetables exports markets in Bangladesh. In the cointegrating set up, error correction method estimated the long-run relationship between Bangladesh and selected export markets. The vegetables export markets of UK-Saudi Arabia, UK-UAE markets and UK-Singapore markets are not integrated and these markets prices were non-responsive. Bangladesh-UK; Bangladesh-UAE; Bangladesh-Singapore; UAE-Saudi Arabia and UAE-Singapore markets are highly integrated due to having the facility of information technology, which closely connected the markets to each other. Bangladesh-UK; Bangladesh-Saudi Arabia; Bangladesh-UAE, Bangladesh-Singapore and Saudi Arabia-UAE markets are found strong form of market integration due to congenial atmosphere existed in these markets. The rest combinations of markets do not support the strong form of market integration because of complication of export procedures, lack of bi-lateral agreement. The speed of price adjustment (8) ranges from 9% to 66 % indicating that price adjustment takes around 3 to 20 days in transmitting information from one market to the others export markets. The highest percentage speed of adjustment was found in Bangladesh and UK markets. This exhibits that if any divergence appears from the long-run equilibrium, it is adjusted towards the equilibrium value by the speed of 66% or 20 days. Price adjustments among the selected export markets were found to be quicker in Bangladesh-United Arab Emirates market (3 days).
On the hyperfine interaction in rare-earth Van Vleck paramagnets at high magnetic fields
Creators: name: Tayurskii, D.
name: Suzuki, H.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: An influence of high magnetic fields on hyperfine interaction in the rare-earth ions with non-magnetic ground state (Van Vleck ions) is theoretically investigated for the case of $Tm^{3+}$ ion in axial symmetrical crystal electric field (ethylsulphate crystal). It is shown that magnetic-field induced distortions of $4f$-electron shell lead to essential changes in hyperfine magnetic field at the nucleus. The proposed theoretical model is in agreement with recent experimental data.
description: 4 pages, no figures, submitted to J. Phys. : Cond. Matt
Melieria Robineau-Desvoidy 1830
Creators: name: Evenhuis, Neal L.
name: O'Hara, James E.
name: Pape, Thomas
name: Pont, Adrian C.
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Ulidiidae
Melieria

description: 314. Melieria Robineau-Desvoidy, 1830: 715.
 ORIGINALLY INCLUDED SPECIES: Musca gangraenosa Panzer, 1798 (as “ Otites gangraenosa. Latr.”); Melieria rubrella Robineau-Desvoidy, 1830; Melieria obscura Robineau-Desvoidy, 1830; Melieria pallipes Robineau-Desvoidy, 1830; Melieria pulicaria Robineau-Desvoidy, 1830.
 TYPE SPECIES: Musca gangraenosa Panzer, 1798 [= Musca crassipennis Fabricius, 1794], by subsequent designation (Rondani, 1869: 8).
 CURRENT STATUS: Valid genus [teste Soós (1984c: 51)].
FAMILY: ULIDIIDAE.
 REMARKS: Rondani (1869: 8) designated “ Scatophaga crassipennis Fabr. ”, which was not an originally included species, but he placed “ gangraenosa Robineau-Desvoidy ” in synonymy with it (page 9) and thus the designation is valid according to ICZN Code Article 69.2.2. Robineau-Desvoidy (1830: 716) described gangraenosa and stated in a note below the description that he had seen it in the Muséum National d’Histoire Naturelle, Paris under the label “ Otites gangraenosa ” by Latreille. Latreille was clearly using gangraenosa of Panzer as it was the only ulidiid with that name at the time.
description: Published as part of Evenhuis, Neal L., O'Hara, James E., Pape, Thomas & Pont, Adrian C., 2010, 2373, pp. 1-265 in Zootaxa 2373 on page 107
Calibration and first measurements of MuTe: a hybrid Muon Telescope for geological structures
Creators: name: Peña-Rodríguez, Jesús
name: Vásquez-Ramírez, Adriana
name: Sanabria-Gómez, José D.
name: Núñez, Luis A.
name: Sierra-Porta, David
name: Asorey, Hernán
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Applied Physics (physics.app-ph)
subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: In this work, we describe the calibration and first measurements in the commissioning of MuTe, a hybrid Muon Telescope with two subdetectors --a scintillator hodoscope and a Water Cherenkov Detector (WCD)-- for imaging the inner structures of Colombian volcanoes. The hodoscope estimates the trajectories of particles impinging on the front and rear panel, while the WCD acts as a calorimeter for the through going charged particle. MuTe combines particle identification techniques so as to discriminate noise background from data. It filters the primary noise sources for muography, i.e., the EM-component ($e^{\pm}$) of Extensive Air Showers (EAS) and scattered/upward-coming muons. The WCD identifies Electrons/positrons events by their deposited energy identifies, while scattered and backward muons are rejected using a pico-second Time-of-Flight(ToF) system. Muon generated events were found in the deposited energy deposited range of ($144$MeV$ < E_d $ 3.3 ns for traversing one meter length.
description: Presented in the 36th International Cosmic Ray Conference (ICRC 2019), 9 pages, 8 figures
Assessment of the Effectiveness of Global Climate Policies Using Coupled Bottom-up and Top-down Models
Creators: name: Labriet, Maryse
name: Drouet, Laurent
name: Vielle, Marc
name: Loulou, Richard
name: Kanudia, Amit
name: Haurie, Alain
name: Labriet, Maryse
name: Drouet, Laurent
name: Vielle, Marc
name: Loulou, Richard
name: Kanudia, Amit
name: Haurie, Alain
Publisher: name: Unknown
Year: 2015
Subjects: subject: Environmental Economics and Policy
subject: Resource /Energy Economics and Policy
subject: Climate Policies
subject: Energy
subject: Techno-economic modelling
subject: Macro-economic Modelling
subject: World

description: In order to assess climate mitigation agreements, we propose an iterative procedure linking TIAM-WORLD, a global technology-rich optimization model, and GEMINI-E3, a global general equilibrium model. The coupling methodology combines the precise representation of energy and technology choices with a coherent representation of the macro-economic impacts, especially in terms of trade effects of climate policies on energy-intensive products. In climate mitigation scenarios, drastic technology breakthroughs are required as soon as possible, especially in large emitting countries, and in all sectors of the economy. Energy-intensive industries tend to be delocalized in regions where low-carbon production is feasible and cheap, or in regions without emission cap. However, emission leakage remains small, mainly due to global lower oil demand, and energy exporting countries are extremely penalized given lower energy exports. Emission reduction at least in the power sector and in energy-intensive industries of developing countries must be considered to reach the 2°C target.
Subthreshold phi-meson production in heavy-ion collisions
Creators: name: Barz, H. W.
name: Zetenyi, M.
name: Wolf, Gy.
name: Kampfer, B.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Within a transport code of BUU type the production of phi-mesons in the reactions Ni+Ni at 1.93 AGeV and Ru+Ru at 1.69 AGeV is studied. New elementary reaction channels rho+N(Delta) to phi+N and pi+N(1520) to phi+N are included. In spite of a substantial increase of the ϕmultiplicities by these channels the results stay below the tentative numbers extracted from experimental data.
description: 17 pages(LaTeX), two new figures added
Covert Computation in Self-Assembled Circuits
Creators: name: Cantu, Angel A.
name: Luchsinger, Austin
name: Schweller, Robert
name: Wylie, Tim
Publisher: name: arXiv
Year: 2019
Subjects: subject: Emerging Technologies (cs.ET)
subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: Traditionally, computation within self-assembly models is hard to conceal because the self-assembly process generates a crystalline assembly whose computational history is inherently part of the structure itself. With no way to remove information from the computation, this computational model offers a unique problem: how can computational input and computation be hidden while still computing and reporting the final output? Designing such systems is inherently motivated by privacy concerns in biomedical computing and applications in cryptography. In this paper we propose the problem of performing ``covert computation'' within tile self-assembly that seeks to design self-assembly systems that ``conceal'' both the input and computational history of performed computations. We achieve these results within the growth-only restricted abstract Tile Assembly Model (aTAM) with positive and negative interactions. We show that general-case covert computation is possible by implementing a set of basic covert logic gates capable of simulating any circuit (functionally complete). To further motivate the study of covert computation, we apply our new framework to resolve an outstanding complexity question; we use our covert circuitry to show that the unique assembly verification problem within the growth-only aTAM with negative interactions is coNP-complete.
description: Short version published at the 46th International Colloquium on Automata, Languages, and Programming (ICALP 2019)
Identification of critical residues for the catalytic activity of ComQ, a Bacillus prenylation enzyme for quorum sensing, by using a simple bioassay system
Creators: name: Kazutake Hirooka
name: Shioda, Saki
name: Okada, Masahiro
Publisher: name: Taylor & Francis
Year: 2019
Subjects: Biochemistry
Molecular Biology
Pharmacology
Biotechnology
Developmental Biology
Computational Biology

description: Bacillus ComQ participates in the biosynthesis of a quorum-sensing signaling molecule (ComX pheromone) through catalyzing the prenylation at a Trp residue of the precursor peptide (pre-ComX) with geranyl diphosphate (C10 type) or farnesyl diphosphate (C15 type). We hypothesized that several residues specifically conserved among either type of ComQs are important for their substrate specificities. Using a simple bioassay, we revealed that Phe63, Asn186, and Gly190 in ComQRO-E-2 (C10 type) were nondisplaceable to Ser63, Gly186, and Val190, the corresponding residues in the C15-type ComQ, respectively. A three-dimensional model suggested that the 186th and 190th residues are involved in the pre-ComX binding. In vitro analysis showed that substitution of Phe63 with Ser in ComQRO-E-2 significantly reduced the geranylation activity but substantially enhanced the farnesylation activity, whereas substitution of Ser63 with Phe in ComQ168 (C15 type) reduced the farnesylation activity. Therefore, the 63rd residue was found to be significant for the prenyl-substrate preference. Abbreviations: GPP: geranyl diphosphate; FPP: farnesyl diphosphate; IPP: isopentenyl diphosphate; GGPP: geranylgeranyl diphosphate; FARM: first aspartate-rich motif; SARM: second aspartate-rich motif; β-Gal: β-galactosidase; TBABG: tryptose blood agar base supplemented with glucose; X-gal: 5-bromo-4-chloro-3-indolyl-β-D-galactoside (a) The putative catalytic center of ComQRO-E-2 (C10 type) (b) Proposed mechanism of accommodation of prenyl substrate in each type of ComQs.
Two families of superintegrable and isospectral potentials in two dimensions
Creators: name: Demircioglu, B.
name: Kuru, S.
name: Onder, M.
name: Vercin, A.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: As an extension of the intertwining operator idea, an algebraic method which provides a link between supersymmetric quantum mechanics and quantum (super)integrability is introduced. By realization of the method in two dimensions, two infinite families of superintegrable and isospectral stationary potentials are generated. The method makes it possible to perform Darboux transformations in such a way that, in addition to the isospectral property, they acquire the superintegrability preserving property. Symmetry generators are second and fourth order in derivatives and all potentials are isospectral with one of the Smorodinsky-Winternitz potentials. Explicit expressions of the potentials, their dynamical symmetry generators and the algebra they obey as well as their degenerate spectra and corresponding normalizable states are presented.
description: 22 pages, only four typos are corrected
Melina Robineau-Desvoidy 1830
Creators: name: Evenhuis, Neal L.
name: O'Hara, James E.
name: Pape, Thomas
name: Pont, Adrian C.
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Sciomyzidae
Melina

description: 315. Melina Robineau-Desvoidy, 1830: 695.
 ORIGINALLY INCLUDED SPECIES: Melina riparia Robineau-Desvoidy, 1830.
 TYPE SPECIES: Melina riparia Robineau-Desvoidy, 1830 [= Sciomyza dubia Fallén, 1820], by monotypy.
 CURRENT STATUS: Preoccupied by Retzius, 1788; junior synonym of Pherbellia Robineau-Desvoidy, 1830 [teste Rozkošný & Elberg (1984: 170)].
FAMILY: SCIOMYZIDAE.
description: Published as part of Evenhuis, Neal L., O'Hara, James E., Pape, Thomas & Pont, Adrian C., 2010, 2373, pp. 1-265 in Zootaxa 2373 on page 107
Poincaré Constraints on Celestial Amplitudes
Creators: name: Law, Y. T. Albert
name: Zlotnikov, Michael
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The functional structure of celestial amplitudes as constrained by Poincaré symmetry is investigated in $2,3,$ and $4$-point cases for massless external particles of various spin, as well as massive external scalars. Functional constraints and recurrence relations are found (akin to the findings in arXiv:1901.01622) that must be obeyed by the respective permissible correlator structures and function coefficients. In specific three-point cases involving massive scalars the resulting recurrence relations can be solved, e.g. reproducing purely from symmetry a three-point function coefficient known in the literature. Additionally, as a byproduct of the analysis, the three-point function coefficient for gluons in Minkowski signature is obtained from an amplitude map to the celestial sphere.
description: 26 pages, no figures, typos fixed
The Structure and Stellar Content of the Central Region of M33
Creators: name: Stephens, Andrew W.
name: Frogel, Jay A.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Using Gemini QuickStart infrared observations of the central 22" of M33, we analyze the stellar populations in this controversial region. Based on the slope of the giant branch we estimate the mean metallicity to be -0.26+/-0.27, and from the luminosities of the most luminous stars, we estimate that there were two bursts of star formation ~2 and ~0.5 Gyr ago. We show that the stellar luminosity function not only has a different bright end cutoff, but also a significantly different slope than that of the Galactic bulge, and suggest that this difference is due to the young stellar component in M33. We combine our infrared Gemini data with optical HST-WFPC2 measurements revealing a CMD populated with young, intermediate, and old age stellar populations. Using surface brightness profiles from 0.1" to 18', we perform simple decompositions and show that the data are best fit by a three-component, core + bulge + disk model. Finally, we find no evidence for radial variations of the stellar populations in the inner 3"-10" of M33 based on a spatial analysis of the color-magnitude diagrams and luminosity functions.
description: 22 pages, including 22 figures and 4 tables. Submitted to the Astronomical Journal
Dark Matter Constraints on Low Mass and Weakly Coupled B-L Gauge Boson
Creators: name: Mohapatra, Rabindra N.
name: Okada, Nobuchika
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We investigate constraints on the new $B-L$ gauge boson ($Z_{BL}$) mass and coupling ($g_{BL}$) in a $U(1)_{B-L}$ extension of the standard model (SM) with an SM singlet Dirac fermion ($ζ$) as dark matter (DM). The DM particle $ζ$ has an arbitrary $B-L$ charge $Q$ chosen to guarantee its stability. We focus on the small $Z_{BL}$ mass and small $g_{BL}$ regions of the model, and find new constraints for the cases where the DM relic abundance arises from thermal freeze-out as well as freeze-in mechanisms. In the thermal freeze-out case, the DM coupling is given by $g_ζ\equiv g_{BL}Q\simeq0.016\sqrt{m_ζ[{\rm GeV}]}$ to reproduce the observed DM relic density and $g_{BL}\geq 2.7 \times 10^{-8} \sqrt{m_ζ[{\rm GeV}]}$ for the DM particle to be in thermal equilibrium prior to freeze-out. Combined with the direct and indirect DM detection constraints, we find that the allowed mass regions are limited to be $m_ζ\gtrsim 200$ GeV and $M_{Z_{BL}} \gtrsim 10$ GeV. We then discuss the lower $g_{BL}$ values where the freeze-in scenario operates and find the following relic density constraints on parameters depending on the $g_{BL}$ range and dark matter mass: Case (A): for $g_{BL}\geq 2.7\times10^{-8}\sqrt{m_ζ[{\rm GeV}]}$, one has $g^2_ζ\,g^2_{BL}+\frac{0.82}{1.2}\,g^4_ζ\simeq 8.2\times10^{-24}$ and Case (B): for $g_{BL} < 2.7 \times 10^{-8} \sqrt{m_ζ[{\rm GeV}]}$, there are two separate constraints depending on $m_ζ$. Case (B1): for $m_ζ\lesssim 2.5{\rm TeV}$, we find $g_ζ^2\,g_{BL}^2\simeq 8.2\times10^{-24}\,\left( \frac{m_ζ}{2.5\,{\rm TeV}} \right)$ and case (B2): for $m_ζ\gtrsim 2.5$ TeV, we have $g_ζ^2 \, g_{BL}^2 \simeq 8.2 \times 10^{-24}$. For this case, we display the various parameter regions of the model that can be probed by a variety of ``Lifetime Frontier" experiments such as FASER, FASER2, Belle II, SHiP and LDMX.
description: 27 pages, 8 figures, the version to be published in Phys. Rev. D
Earth and Environmental Science Data Infrastructures in Brazil
Creators: name: , Corrêa
Publisher: name: Zenodo
Year: 2021
Subjects: Science Data Management
Science Infrastructure
Environmental Data
aerossol data

description: Research Data Aliance (RDA) - Virtual meeting - Edinburgh https://www.rd-alliance.org/plenaries/rda-17th-plenary-meeting-edinburgh-virtual Plenary session: Making Global Connections in Earth and Environmental Science Data Infrastructures and Repositories
 April, 21st – 2021en https://www.rd-alliance.org/plenaries/rda-17th-plenary-meeting-edinburgh-virtual/making-global-connections-earth-and
description: grant #2018/24017-3, São Paulo Research Foundation (FAPESP)
مدى تساهل الحاكم.pdf
Creators: name: SALİH, Enes
Publisher: name: figshare
Year: 2019
Subjects: subject: 220403 Islamic Studies
subject: FOS: Philosophy, ethics and religion

description: المحدثون في الجرح والتعديل والتصحيح والتضعيف على ثلاثة أقسام: القسم الأول: متشددون يضعفون الراوي بالغلطة والغلطتين فهؤلاء يقبل توثيقهم ويبحث في تضعيفهم، والثاني: معتدلون في ذلك وهؤلاء يقبل توثيقهم وتضعيفهم، والثالث: متساهلون وهؤلاء يقبل تضعيفهم ويبحث في أمر توثيقهم، ومن هؤلاء المتساهلين في التصحيح والتضعيف الإمام الحاكم في كتابه المستدرك على الصحيحين الذي يعد من الكتب التسعة، الذي استدرك فيه بعض الأحاديث الصحيحة على الشيخين، فقد اتفق العلماء على تساهله في كتابه المستدرك، واختلفوا في حكم الأحاديث التي صححها في كتابه المستدرك على ثلاثة أقوال: منهم من رد كل أحاديث الكتاب، ومنهم من قبلها مطلقا، ومنهم من توسط في ذلك كابن الصلاح فرأى أن يتوسط في أمره فما حكم بصحته ولم نجد ذلك عند غيره من الأئمة فهو من قبيل الحسن يحتج به ويعمل به إلا أن يظهر فيه سبب يضعفه، ولأهمية كتاب المستدرك مع التساهل الموجود من مؤلفه الحاكم علق الإمام الذهبي على الكتاب بالتصحيح والتضعيف، فوافق الحاكم في بعضها وخالفه في كثير منها، ومن تلك الأحاديث أحاديث صححها الحاكم وحكم عليها الذهبي بالوضع، ولهذا التباين الشاسع والاختلاف الكبير بين حكميهما علامات ونتائج مهمة ، لذلك جمعت تلك الأحاديث وحققتها، وذكرت في نهايتها النتائج التي توصلت إليها بما يخص الحاكم وتوثيقه وبما يخص كتابه المستدرك، وبما يخص الذهبي وتعليقاته في التلخيص، لأصل في نتيجة البحث إلى معرفة مدى تساهل الحاكم، وإلى أي حد يمكننا الوثوق بتصحيحه أو تضعيفه، وما هو القول الراجح في الأخذ بما صححه في كتابه من الأقوال الثلاثة ، ومن جهة أخرى إلى معرفة مدى الاعتماد على تعليقات الذهبي على المستدرك في التصحيح والتضعيف لا سيما وأنه قد علق على المستدرك في بداية اشتغاله في علم الحديث، كما أشار إلى ذلك بعض المحدثين المعاصرين وأوصوا ألا يعتمد على تصحيح الذهبي أو تضعيفه في تعليقاته على مستدرك الحاكم إلا بعد التحقق.
An angle-resolved photoemission spectral function analysis of the electron doped cuprate Nd_1.85Ce_0.15CuO_4
Creators: name: Armitage, N. P.
name: Lu, D. H.
name: Kim, C.
name: Damascelli, A.
name: Shen, K. M.
name: Ronning, F.
name: Feng, D. L.
name: Bogdanov, P.
name: Zhou, X. J.
name: Yang, W. L.
name: Hussain, Z.
name: Mang, P. K.
name: Kaneko, N.
name: Greven, M.
name: Onose, Y.
name: Taguchi, Y.
name: Tokura, Y.
name: Shen, Z. -X.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Using methods made possible by recent advances in photoemission technology, we perform an indepth line-shape analysis of the angle-resolved photoemission spectra of the electron doped (n-type) cuprate superconductor Nd_1.85Ce_0.15CuO_4. Unlike for the p-type materials, we only observe weak mass renormalizations near 50-70 meV. This may be indicative of smaller electron-phonon coupling or due to the masking effects of other interactions that make the electron-phonon coupling harder to detect. This latter scenario may suggest limitations of the spectral function analysis in extracting electronic self-energies when some of the interactions are highly momentum dependent.
description: 8 pages, 5 figures
Implementing a mass valuation application on interoperable land valuation data model designed as an extension of the national GDI
Creators: name: Aydinoglu, Arif Cagdas
name: Bovkir, Rabia
name: Colkesen, Ismail
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Computational Biology

description: The main purpose of this study is to propose an interoperable land valuation data model for residential properties as an extension of the national geographic data infrastructure (GDI) and to make mass valuation process applicable with the use of machine learning approach. As an example, random forest (RF) ensemble algorithm was implemented in Pendik district of Istanbul to evaluate the prediction performance by using thematic datasets compatible with the data model. This study provides a methodology for various urban applications and robustness of the algorithm increases the prediction of the real estate values with the use of qualified datasets.
Neutrino Propagation in a Weakly Magnetized Medium
Creators: name: Konar, Sushan
name: Das, Subinoy
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Neutrino-photon processes, forbidden in vacuum, can take place in the presence of a thermal medium and/or an external electro-magnetic field, mediated by the corresponding charged leptons (real or virtual). Such interactions affect the propagation of neutrinos through a magnetized plasma. We investigate the neutrino-photon absorptive processes, at the one-loop level, for massless neutrinos in a weakly magnetized plasma. We find that there is no correction to the absorptive part of the axial-vector--vector amplitude due to the presence of a magnetic field to the linear order in the field strength.
description: 14 pages, uses pramana.sty, accepted in Pramana
Moschusa Robineau-Desvoidy 1863
Creators: name: Evenhuis, Neal L.
name: O'Hara, James E.
name: Pape, Thomas
name: Pont, Adrian C.
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Sarcophagidae
Moschusa

description: 328. Moschusa Robineau-Desvoidy, 1863b: 139.
 ORIGINALLY INCLUDED SPECIES: Tachina polyodon Meigen, 1824.
 TYPE SPECIES: Tachina polyodon Meigen, 1824, by original designation.
 CURRENT STATUS: Junior synonym of Macronychia Rondani, 1859 [teste Pape (1996: 94); sometimes treated as a valid subgenus, e.g., Verves & Khrokalo (2006)].
FAMILY: SARCOPHAGIDAE.
description: Published as part of Evenhuis, Neal L., O'Hara, James E., Pape, Thomas & Pont, Adrian C., 2010, 2373, pp. 1-265 in Zootaxa 2373 on page 110
Mechanisms of electron-phonon coupling unraveled in momentum and time: The case of soft-phonons in TiSe$_2$
Creators: name: Otto, Martin R.
name: Pöhls, Jan-Hendrik
name: de Cotret, Laurent P. René
name: Stern, Mark J.
name: Sutton, Mark
name: Siwick, Bradley J.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The complex coupling between charge carriers and phonons is responsible for diverse phenomena in condensed matter. We apply ultrafast electron diffuse scattering to unravel electron-phonon coupling phenomena in 1T-TiSe$_2$ in both momentum and time. We are able to distinguish effects due to the real part of the many-body bare electronic susceptibility, $\Re\left[χ_0(\mathbf{q})\right]$, from those due to the electron-phonon coupling vertex, $g_{\mathbf{q}}$, by following the response of semi-metallic (normal phase) 1T-TiSe$_2$ to the selective photo-doping of carriers into the electron pocket at the Fermi level. Quasi-impulsive and wavevector-specific renormalization of soft zone-boundary phonon frequencies (stiffening) is observed, followed by wavevector-independent electron-phonon equilibration. These results unravel the underlying mechanisms driving the phonon softening that is associated with the charge density wave transition at lower temperatures.
description: 14 pages including appendices and references
Alpha cluster condensation in 12C and 16O
Creators: name: Tohsaki, A.
name: Horiuchi, H.
name: Schuck, P.
name: Röpke, G.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: A new $α$-cluster wave function is proposed which is of the $α$-particle condensate type. Applications to $^{12}$C and $^{16}$O show that states of low density close to the 3 resp. 4 $α$-particle threshold in both nuclei are possibly of this kind. It is conjectured that all self-conjugate 4$n$ nuclei may show similar features.
description: 4 pages, 2 tables, 2 figures
Mufetia Robineau-Desvoidy 1830
Creators: name: Evenhuis, Neal L.
name: O'Hara, James E.
name: Pape, Thomas
name: Pont, Adrian C.
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Calliphoridae
Mufetia

description: 330. Mufetia Robineau-Desvoidy, 1830: 431.
 ORIGINALLY INCLUDED SPECIES: Mufetia autissiodorensis Robineau-Desvoidy, 1830.
 TYPE SPECIES: Mufetia autissiodorensis Robineau-Desvoidy, 1830, by monotypy.
 CURRENT STATUS: Nomen dubium in Calliphorinae [teste Schumann (1986: 37)].
FAMILY: CALLIPHORIDAE.
description: Published as part of Evenhuis, Neal L., O'Hara, James E., Pape, Thomas & Pont, Adrian C., 2010, 2373, pp. 1-265 in Zootaxa 2373 on page 111