cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Three-body problem for Langevin dynamics with different temperatures
Creators: name: Wang, Michael
name: Grosberg, Alexander
Publisher: name: arXiv
Year: 2019
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: A mixture of Brownian particles at different temperatures has been a useful model for studying the out-of-equilibrium properties of systems made up of microscopic components with differing levels of activity. This model was previously studied analytically for two-particle interactions in the dilute limit, yielding a Boltzmann-like two-particle distribution with an effective temperature. Like the Newtonian two and three-body problems, we ask here whether the two-particle results can be extended to three-particle interactions to get the three-particle distributions. By considering the special solvable case of pairwise quadratic interactions, we show that, unlike the two-particle distribution, the three-particle distribution cannot in general be Boltzmann-like with an effective temperature. We instead find that the steady state distribution of any two particles in a triplet depends on the properties of and interactions with the third particle, leading to some unexpected behaviors not present in equilibrium.
Demand for cereal grains in Asia: the effect of urbanization
Creators: name: Huang, Jikun
name: David, Cristina C.
name: Huang, Jikun
name: David, Cristina C.
Publisher: name: Unknown
Year: 1993
Subjects: Crop Production/Industries
Demand and Price Analysis

description: This paper analyzes the effects of urbanization on demand for cereal grains - rice, wheat, and coarse grains - in nine Asian countries. A complete demand system (Almost Ideal Demand System in linear form) is estimated in two stages based on aggregate time series data from 1960 to 1988. In the high-income countries, i.e. Japan and South Korea, urbanization was observed to significantly reduce demand for cereal grains. In the lower-income countries, demand for cereal grains either increased or remained the same with urbanization. Among cereal grains, urbanization has had negative effects on demand for rice and coarse grains, but consistently positive effects on demand for wheat. Only Japan and Thailand among the countries studied have negative income elasticities of demand for total cereal grains and for rice in particular. Hence, rice remains a necessity and a normal good in most Asian countries. Previous estimates of income elasticities of rice based on time-series aggregate data tend to be lower than those based on cross-section household level data. When urbanization is explicitly specified in the demand model, the estimates of income elasticities from time-series data turn out to be consistent with those from cross-section data.
On the Largest Eigenvalue of a Random Subgraph of the Hypercube
Creators: name: Soshnikov, Alexander
name: Sudakov, Benny
Publisher: name: arXiv
Year: 2002
Subjects: subject: Probability (math.PR)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: Let G be a random subgraph of the n-cube where each edge appears randomly and independently with probability p. We prove that the largest eigenvalue of the adjacency matrix of G is almost surely λ_1(G)= (1+o(1)) max(Δ^{1/2}(G),np), where Δ(G) is the maximum degree of G and o(1) term tends to zero as max (Δ^{1/2}(G), np) tends to infinity.
description: Final version (to appear in Commun. Math. Phys.)
Statistical physics of interacting proteins: impact of dataset size and quality assessed in synthetic sequences
Creators: name: Gandarilla-Pérez, Carlos A.
name: Mergny, Pierre
name: Weigt, Martin
name: Bitbol, Anne-Florence
Publisher: name: arXiv
Year: 2019
Subjects: subject: Biomolecules (q-bio.BM)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: Identifying protein-protein interactions is crucial for a systems-level understanding of the cell. Recently, algorithms based on inverse statistical physics, e.g. Direct Coupling Analysis (DCA), have allowed to use evolutionarily related sequences to address two conceptually related inference tasks: finding pairs of interacting proteins, and identifying pairs of residues which form contacts between interacting proteins. Here we address two underlying questions: How are the performances of both inference tasks related? How does performance depend on dataset size and the quality? To this end, we formalize both tasks using Ising models defined over stochastic block models, with individual blocks representing single proteins, and inter-block couplings protein-protein interactions; controlled synthetic sequence data are generated by Monte-Carlo simulations. We show that DCA is able to address both inference tasks accurately when sufficiently large training sets are available, and that an iterative pairing algorithm (IPA) allows to make predictions even without a training set. Noise in the training data deteriorates performance. In both tasks we find a quadratic scaling relating dataset quality and size that is consistent with noise adding in square-root fashion and signal adding linearly when increasing the dataset. This implies that it is generally good to incorporate more data even if its quality is imperfect, thereby shedding light on the empirically observed performance of DCA applied to natural protein sequences.
description: 18 pages, 16 figures
Intra-annual sheep price patterns and factors underlying price variations in the central highlands of Ethiopia
Creators: name: Andargachew, K.
name: Brokken, Ray F.
name: Andargachew, K.
name: Brokken, Ray F.
Publisher: name: Unknown
Year: 1993
Subjects: Demand and Price Analysis
Livestock Production/Industries

description: A sheep market survey was undertaken to determine the effects of certain animal and market characteristics on price and the pattern of sheep prices in relation to seasons. Nine key Ethiopian central highlands markets were surveyed for a period of one year in 1989. Each market was surveyed once a week on the main market day. Price, weight, sex, age, colour, condition score, breed type and buyer's purpose were recorded for all completed transactions as well as the numbers offered and sold on each market day. A total of 50062 cases were recorded. Three markets, each representing redistributive, intermediate and terminal markets, as identified by the distribution in buyer's purpose were chosen for further analysis. Considerable weekly price variation was evident in these markets. Prices were also seasonal with higher premiums paid during some religious festivals. Animal characteristics (weight, age, condition, sex, colour) as well as buyer's purpose and seasons were variably important in explaining variation in price among animals within weeks. Variations in the composition of these characteristics from week-to-week were among factors underlying changes in weekly mean prices. R2 varied from 0.2659 to 0.3583 in the quadratic price per kg model and from 0.7822 to 0.8413 in the quadratic price per head model in the three markets. However, it was found that price per head was predicted equally well overall by estimated price per kg multiplied by actual weights and that because of wide variation in weights, both within and between weeks, price per kg is more useful market information.
Prospects for Lorentz Invariance Violation searches with top pair production at the LHC and future hadron colliders
Creators: name: Carle, Aurelien
name: Chanon, Nicolas
name: Perries, Stephane
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: This paper investigates a signature of Lorentz invariance violation with the $t\bar{t}$ production at the LHC and future hadron colliders. Possible deviations from the Lorentz symmetry remain poorly constrained in the top quark sector. With a dedicated analysis of $t\bar{t}$ events produced at the LHC, bounds in the top sector can be improved by up to three orders of magnitude relative to Tevatron, the only measurement existing so far. The sensitivity will be even further enhanced at the HL-LHC and future colliders.
description: 6 pages, 2 figures
Livestock pricing policy in sub-Saharan Africa: objectives, instruments and impact in five countries
Creators: name: Williams, Timothy O.
name: Williams, Timothy O.
Publisher: name: Unknown
Year: 1993
Subjects: Demand and Price Analysis
Livestock Production/Industries

description: Livestock pricing policies in many developing countries are often instituted without a good appreciation of the consequences of such policies for allocative efficiency, output and trade. This paper evaluates, in a comparative cross-country context, the objectives and instruments of livestock pricing policy in five sub-Saharan African countries: Ivory Coast, Mali, Nigeria, Sudan and Zimbabwe during the period 1970-86. It assesses the extent to which pricing policy objectives have been attained, and also estimates the effects of price interventions on output, consumption, trade and government revenues in order to draw out lessons for the future. The empirical results indicate that in comparison with real border prices, a certain degree of success was achieved in stabilising real domestic producer prices in the study countries. The results also show that since the early 1980s, there has been a gradual shift away from taxation of producers. However, consumers still appear to gain as much as producers in three of the study countries, with negative consequences for foreign exchange earnings and government revenues. The analysis reveals the importance of domestic inflation and exchange rates as key variables for livestock pricing policies and highlights the need to address the macroeconomic imbalances that cause exchange rate distortions and high domestic inflation at the same time that direct price distortions are being tackled.
Nannastacus inflatus Hale 1945
Creators: name: Petrescu, Iorgu
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Cumacea
Nannastacidae
Nannastacus
Nannastacus inflatus

description: Nannastacus inflatus Hale, 1945
Fig. 41
 Nannastacus gibbosus.— Hale, 1936: 432.
 Nannastacus zimmeri Hale, 1936: 432.
 Nannastacus inflatus Hale, 1945: 159.— Băcescu, 1992: 238. Petrescu, 1997a: 139. Stoddart & Lowry, 2003: 416.
 Material examined: 2♀♀, 8♂♂, P.64577; 2♀♀, P.90697; 1♀, P.64587; 1♂, P.90691; 4♀♀, 1 subadult ♂, P.64595; 1♀, P.64597; 3♀♀, P.90694; 24♀♀, 10♂♂, P.64611; 8♀♀, 5♂♂, P.64612; 1♀, P.64694; 3♀♀, P.64697; 1♂, P.64699; 1 subadult ♂, P.90692; 1♀, P.64761; 1♀, P.90690; 3♀♀, P.90696; 3♀♀, P.64790; 1♀, P.64837; 3♂♂, P.90698; 4, P.64843; 1♀, P.64851; 10♀♀, 11♂♂, P.90695; 2♀♀, 1♂, P.65077; 2♀♀, P.90693; 1♂, P.90991; 2♀♀, P.65603.
 Description of male. Body length 2.9 mm. —Carapace 1.6 as long as high, 1.6 as long as wide, with numerous small, distally dilated granules; pseudorostrum 0.4 carapace length, small elevation behind the eyes (Fig. 41 A–C). — Antenna 1 peduncle article 1 as long as rest of articles; article 2 with 3 pedunculate setae on process; article 3 1.15 article 2 length; main flagellum 0.6 article 3 length; accessory flagellum with 1 article; asthetascs 2.7 main flagellum length (Fig. 41 D). — Maxilliped 3 basis as long as rest of article’s length, with 4 plumose setae; merus 4 ischium length, with 1 pappose and 1 plumose seta; carpus 0.9 merus length, with 3 plumose setae; propodus 0.8 carpus length, with 1 plumose seta; dactylus 0.4 propodus length, with 2 simple and 2 pectinate setae; with exopod (Fig. 41 E). — Pereopod 1 basis 0.6 rest of article’s length, with hyaline crest; merus 1.7 ischium length; carpus 1.8 merus length, with 3 simple setae; propodus 0.9 carpus length, with 5 simple setae; dactylus 0.6 propodus length, with 4 simple setae; with exopod (Fig. 41 F). — Pereopod 2 basis 1.25 rest of article’s length, with hyaline crests; merus 2.6 ischium length, with 1 simple seta; carpus 1.5 merus length, with 2 simple setae; dactylus 2.5 propodus length, with 5 simple setae; with exopod (Fig. 41 G). — Pereopod 3–5 with decrasing basis and increasing carpus; dactylus fused with terminal robust simple seta (Fig. 41 H–J). — Uropod peduncle 0.8 pleonite 6 length, 0.3 endopod length; endopod 7.7 exopod length, with 7 setae medially and 1 terminally short simple seta (Fig. 41 K).
 Remarks. Our males differ from Hale’s specimens in: maxilliped 3 basis shorter than in original description; pereopod 1 propodus 0.9 vs. as long as carpus in Hale.
 Distribution. Australia —WA, SA and QLD, and India, at 0–7 m depth (Băcescu, 1992); and Indonesia (Petrescu, 1997a). Now known from NT and VIC, and from greater depths, to 85 m in Bass Strait (Petrescu, 2018).
description: Published as part of Petrescu, Iorgu, 2018, On the Family Nannastacidae (Crustacea, Cumacea) from the Australian Museum Collection, pp. 1-111 in Records of the Australian Museum 70 (1) on page 36, DOI: 10.3853/j.2201-4349.70.2018.1645, http://zenodo.org/record/5236860
Economic returns to cowpea research, extension, and input distribution in Senegal
Creators: name: Schwartz, Lisa A.
name: Sterns, James A.
name: Oehmke, James F.
name: Schwartz, Lisa A.
name: Sterns, James A.
name: Oehmke, James F.
Publisher: name: Unknown
Year: 1993
Subjects: Research and Development/Tech Change/Emerging Technologies
Teaching/Communication/Extension/Profession

description: This paper calculates the rate of return to a set of cowpea research, extension and distribution projects in Senegal to be between 31% and 92%. The results show that a modestly funded program on a secondary crop can be successful. They also indicate that programs may increase their effectiveness by addressing specific household needs - in this case, by focusing on short-cycle varieties that provide food during the hunger season prior to the traditional harvest.
MOESM1 of “I can make more from selling medicine when breaking the rules” – understanding the antibiotic supply network in a rural community in Viet Nam
Creators: name: Nguyen, Hong
name: Ho, Dang
name: Vu, Thi
name: Tran, Khanh
name: Tran, Thanh
name: Nguyen, Thi
name: H. Doorn
name: Nadjm, Behzad
name: Kinsman, John
name: Heiman Wertheim
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Science Policy

description: Additional file 1: Table S1. Representative quotes for each theme reported in the results of the qualitative study on antibiotic access and use in FilaBavi.
Mixed-Signal Design and Implementation of CMOS Image Sensor
Creators: name: Rahul Sharma, rsharma_iisc
Publisher: name: Zenodo
Year: 2025

description: In today’s era, the use of electronic imaging goes beyond conventional photography. It includesArtificial Intelligence (AI) vision, autonomous driving, scientific, space and medicalimaging, as well as photon counting for scientific instrumentation. The development of modernsolid-state imaging started with the invention of the Charge-Coupled Device (CCD) devicein 1969. CCD-based imaging reached its peak in the early 2000s with high-end digicams andscientific imaging devices. Contemporary to this, there happened the invention of the CMOStransistor in 1963. With continual improvement in terms of the efficient manufacturing process,miniaturization,on-chip integration, power consumption, and noise performance, the CISbegin to surpass CCD imagers specifically in terms of performance and power efficiency in thelate 2000s.This plethora of imaging applications equipped
Nannastacus johnstoni Hale 1945
Creators: name: Petrescu, Iorgu
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Cumacea
Nannastacidae
Nannastacus
Nannastacus johnstoni

description: Nannastacus johnstoni Hale, 1945
 Nannastacus johnstoni Hale, 1945: 165–168.— Băcescu, 1992: 238. Stoddart & Lowry, 2003: 416.
 Material examined: 1♀, P.65079; 1♀, P.65609; 1♀, MGAB CUM 1675.
 Distribution. Australia (NSW and QLD) and India, 0–16 m (Băcescu, 1992). Now reported also from WA—Vlaming Head (Petrescu, 2018).
description: Published as part of Petrescu, Iorgu, 2018, On the Family Nannastacidae (Crustacea, Cumacea) from the Australian Museum Collection, pp. 1-111 in Records of the Australian Museum 70 (1) on page 37, DOI: 10.3853/j.2201-4349.70.2018.1645, http://zenodo.org/record/5236860
Some martingales associated with multivariate Jacobi processes and Aomoto's Selberg integral
Creators: name: Voit, Michael
Publisher: name: arXiv
Year: 2019
Subjects: subject: Probability (math.PR)
subject: Mathematical Physics (math-ph)
subject: Classical Analysis and ODEs (math.CA)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 60F15, 60F05, 60J60, 60B20, 60H20, 70F10, 82C22, 33C67

description: We study $β$-Jacobi diffusion processes on alcoves in $\mathbb R^N$, depending on 3 parameters. Using elementary symmetric functions, we present space-time-harmonic functions and martingales for these processes $(X_t)_{t\ge0}$ which are independent from one parameter. This leads to a formula for $\mathbb E(\prod_{i=1}^N (y-X_{t,i}))$ in terms of classical Jacobi polynomials. For $t\to\infty$ this yields a corresponding formula for Jacobi ensembles and thus Aomoto's Selberg integral.
Tile or Stare? Cadence and Sky Monitoring Observing Strategies that Maximize the Number of Discovered Transients
Creators: name: Nemiroff, Robert J.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: To maximize the number of transients discovered on the sky, should sky-monitoring projects stare at one location or continually jump from location to location, tiling the sky? If tiling is preferred, what cadence maximizes the discovery rate? As sky monitoring is a growing part of astronomical observing, utilized to find such phenomena as supernovae, microlensing, and planet transits, well thought out answers to these questions are increasingly important. Answers are sky, source, and telescope dependent and should include information about the source luminosity distribution near the observation limit, the duration of variability, the nature of the dominant noise, and the magnitude of down and slew times. Usually, a critical slope of the effective cumulative transient apparent luminosity distribution (Log N - Log S) at the limiting magnitude will define when "tile" or "stare" is superior. For shallower slopes, when "tile" is superior, optimal cadences and pointing algorithms are discussed. For transients discovered on a single exposure or time-contiguous series of exposures, when down and slew times are small and the character of the noise is unchanged, the most productive cadence for isotropic power-law luminosity distributions is the duration of the transient -- faster cadences waste time re-discovering known transients, while slower cadences neglect transients occurring in other fields. A "cadence creep" strategy might find an optimal discovery cadence experimentally when one is not uniquely predetermined theoretically. Guest investigator programs might diversify previously dedicated sky monitoring telescopes by implementing bandpasses and cadences chosen to optimize the discovery of different types of transients. Example analyses are given for SuperMACHO, LSST, and GLAST.
description: 28 pages, 4 figures. Accepted to Astronomical Journal. Mission specific correspondence welcome (to nemiroff@mtu.edu)
Efficiency of U.S. conservation-compliance program
Creators: name: Govindasamy, Ramu
name: Huffman, Wallace
name: Govindasamy, Ramu
name: Huffman, Wallace
Publisher: name: Unknown
Year: 1993
Subjects: Agricultural and Food Policy
Crop Production/Industries
Production Economics

description: Under the conservation-compliance program, most of the individual producers are forced to cut their soil erosion to 7 t per acre annually irrespective of the marginal cost of controlling soil erosion. In a system where coupons to a ton of soil loss were issued to producers and traded, the marginal cost of controlling soil loss within each soil type and across different soil types would be equalized. An instrumental variable procedure was used to determine the effect of soil erosion on net profits. The results for Iowa show that there is considerable difference in the marginal opportunity cost of controlling soil erosion between soil types. By assigning one ton of erosion to Iowa soil type Downs (5-10% slope) instead of Clarion (2-5% slope), there is a savings of $5.00 per acre for the society as a whole. The tradable coupon system is not only efficient, but will also bring in more land under soil conservation.
Additional file 1 of Bereavement interventions to support informal caregivers in the intensive care unit: a systematic review
Creators: name: Stephana J. Moss
name: Wollny, Krista
name: Poulin, Therese G.
name: Cook, Deborah J.
name: Stelfox, Henry T.
name: Des Ordons, Amanda Roze
name: Fiest, Kirsten M.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases

description: Additional file 1.
Additional file 1 of Effect of intensive education on stroke prevention and management ability of community doctors: a cross-sectional study
Creators: name: Zhong, Xue-min
name: Huang, Yao
name: He, Lanying
name: Wang, Jian
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 1.
The Quantum Toroidal Universe
Creators: name: Hilmir Frímann Halldórsson
name: ChatGPT (AI-assistant)
name: Roary (cat)
Publisher: name: Zenodo
Year: 2025

description: This research extends the Toroidal Time Flow Model by incorporating advanced quantum dynamics, gravitational wave distortions, and multiversal energy interactions. We further explore the possibility that toroidal time cycles influence entropy laws, cosmic acceleration, and quantum entanglement. By refining the relationship between toroidal oscillations and temporal distortions, this study proposes a higher-dimensional model where time is not an independent entity but an emergent property of recursive quantum energy flow. Finally, we provide a mathematical simulation of entropy fluctuations under toroidal time constraints, offering a potential framework for reinterpreting thermodynamic principles.
Universality in Glassy Low-Temperature Physics
Creators: name: Kuehn, Reimer
Publisher: name: arXiv
Year: 2002
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We propose a microscopic translationally invariant glass model which exhibits two level tunneling systems with a broad range of asymmetries and barrier heights in its glassy phase. Their distribution is qualitatively different from what is commonly assumed in phenomenological models, in that symmetric tunneling systems are systematically suppressed. Still, the model exhibits the usual glassy low-temperature anomalies. Universality is due to the collective origin of the glassy potential energy landscape. We obtain a simple explanation also for the mysterious {\em quantitative} universality expressed in the unusually narrow universal glassy range of values for the internal friction plateau.
description: 4 pages, 5 figures, uses RevTeX4
Abdulrahman Al Salimi and Eric Staples "A Maritime Lexicon Arabic Nautical Terminology in the Indian Ocean" (RUTTER Book Review No. 8)
Creators: name: Acevedo, Juan
Publisher: name: Zenodo
Year: 2021
Subjects: navigation, currency, seafaring

description: Review of the book "A Maritime Lexicon Arabic Nautical Terminology in the Indian Ocean", from the authors Abdulrahman Al Salimi and Eric Staples. The Lexicon is rather a collection of six tightly complementary glossaries on the following topics: 1) Vessel Types and General Terms, 2) Boat Building, 3) Seafaring, 4) Navigation, 5) Fishing and Pearling, 6) Currency. This division is a reflection of the complexity of the subject matter, and it is an obvious attempt at establishing boundaries and simplifying the use of so much information,
MOESM1 of Intra-aortic balloon pump does not influence cerebral hemodynamics and neurological outcomes in high-risk cardiac patients undergoing cardiac surgery: an analysis of the IABCS trial
Creators: name: Caldas, Juliana
name: Ronney Panerai
name: Bor-Seng-Shu, Edson
name: Ferreira, Graziela
name: Camara, Ligia
name: RogÃ©Rio Passos
name: Salinet, Angela
name: Azevedo, Daniel
name: De-Lima-Oliveira, Marcelo
name: Galas, Filomena
name: Fukushima, Julia
name: Nogueira, Ricardo
name: Taccone, Fabio
name: Landoni, Giovanni
name: Almeida, Juliano
name: Thompson Robinson
name: Ludhmila Hajjar
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
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: Developmental Biology

description: Additional file 1: Table S1. Blood test and systemic hemodynamic parameters during surgery and at the first day in the ICU.
Nannastacus mitreai Petrescu 1995
Creators: name: Petrescu, Iorgu
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Cumacea
Nannastacidae
Nannastacus
Nannastacus mitreai

description: Nannastacus mitreai Petrescu, 1995
 Nannastacus mitreae Petrescu, 1995: 44–47.
 Nannastacus mitreai Petrescu, 1997b: 131–135.
 Material examined: 1♀, P.90649.
 Distribution. Indonesia and Malaysia, 3 m (Petrescu, 1995, 1997b) and now from Australia —QLD, Lizard Island, at 6 m.
description: Published as part of Petrescu, Iorgu, 2018, On the Family Nannastacidae (Crustacea, Cumacea) from the Australian Museum Collection, pp. 1-111 in Records of the Australian Museum 70 (1) on page 37, DOI: 10.3853/j.2201-4349.70.2018.1645, http://zenodo.org/record/5236860
Domain walls in three-field models
Creators: name: Bazeia, D.
name: Losano, L.
name: Wotzasek, C.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Soft Condensed Matter (cond-mat.soft)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate the presence of domain walls in models described by three real scalar fields. We search for stable defect structures which minimize the energy of the static field configurations. We work out explict orbits in field space and find several analytical solutions in all BPS sectors, some of them presenting internal structure such as the appearence of defects inside defects. We point out explicit applications in high energy physics, and in other branches of nonlinear science.
description: RevTex4, 6 pages, 2 eps figures; version published in Phys. Rev. D
Smarr Mass formulas for BPS multicenter Black Holes
Creators: name: Torrente-Lujan, E.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Mass formulas for multicenter BPS 4D black holes are presented. For example, ADM mass for a two center BPS solution can be related to the intercencenter distance $r$, the angular momentum $J^2$, the dyonic charge vectors $q_i$ and the value of the scalar moduli at infinity ($z_\infty$)by $M_{ADM}^2 =A\left (1+ αJ^2\left(1+\frac{2M_{ADM}}{r}+\frac{A}{r^2}\right)\right)$ where $A(Q),α(q_i)$ are symplectic invariant quantities ($Q$, the total charge vector) depending on the special geometry prepotential defining the theory. The formula predicts the existence of a continuos class, for fixed value of the charges, of BH's with interdistances $r\in (0,\infty)$ and $M_{ADM}\in (\infty,M_\infty)$. Smarr-like expressions incorporating the intercenter distance are obtained from it: $$ dM\equivΩd J+Φ_i d q_i+ F dr,$$ in addition to an effective angular velocity $Ω$ and electromagnetic potentials $Φ_i$, the equation allows to define an effective "force", $F$, acting between the centers. This effective force is always negative: at infinity we recover the familiar Newton law $F\sim 1/r^2$ while at short distances $F\sim f_0+f_1/r^2$. Similar results can be easily obtained for more general models and number of centers.
Nannastacus nyctagineus Gamo 1962
Creators: name: Petrescu, Iorgu
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Cumacea
Nannastacidae
Nannastacus
Nannastacus nyctagineus

description: Nannastacus nyctagineus Gamô, 1962
 Nannastacus nyctagineus Gamô, 1962: 178–180.— Băcescu, 1992: 240. Petrescu, 2003: 104.
 Material examined: 1♀, P.64586; 6♀♀, 1♂, P.90655; 1♀, P.90654; 4♀♀, 1 subadult ♂, P.65094; 2♀♀, P.65369; 2♀♀, P.65370; 2♀♀, P.65358; 2♀♀, P.65385; 2♀♀, P.65593; 1♂, P.65574; 2♀♀, 1♂, P.65602.
 Distribution. Japan (Gamô, 1962) and Madagascar (Petrescu, 2003), 0–25 m depth. Now reported for the first time from Australia: QLD—Lizard Island, and Shoalwater Bay, at 3–7 m; SA—Kangaroo Island, at 6 m; and WA— 30 km south of Carnarvon, Cape Range National Park, Rottnest Island, Turquoise Bay, and Denham, at 1–2 m depth.
description: Published as part of Petrescu, Iorgu, 2018, On the Family Nannastacidae (Crustacea, Cumacea) from the Australian Museum Collection, pp. 1-111 in Records of the Australian Museum 70 (1) on page 37, DOI: 10.3853/j.2201-4349.70.2018.1645, http://zenodo.org/record/5236860
Pressure-Induced Re-entrant transition in NbS3 Phases: Combined Raman Scattering and X-ray Diffraction Study
Creators: name: Abdel-Hafiez
name: Thiyagarajan, M.
name: Majumdar, R.
name: Ahuja, A.
name: Luo, R.
name: Vasiliev, W.
name: Maarouf, A. N.
name: Zybtsev, A. A.
name: Pokrovskii, S. G.
name: Zaitsev-Zotov, V. Ya.
name: Pavlovskiy, S. V.
name: Pai, V. V. Woei Wu
name: Yang
name: W.
name: Kulik
name: V, L.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We report the evolution of charge density wave states under pressure for two NbS3 phases triclinic (phase I) and monoclinic (phase II) at room temperature. Raman and X-ray diffraction (XRD) techniques are applied. The x-ray studies on the monoclinic phase under pressure show a compression of the lattice at different rates below and above 7 GPa but without a change in space group symmetry. The Raman spectra of the two phases evolve similarly with pressure; all peaks almost disappear in the 6-8 GPa range, indicating a transition from an insulating to a metallic state, and peaks at new positions appear above 8 GPa. The results suggest suppression of the ambient charge-density waves and their subsequent recovery with new orderings above 8 GPa.
High Redshift X-Ray Selected Quasars: CXOCY J125304.0-090737 joins the club
Creators: name: Castander, F. J.
name: Treister, E.
name: Maccarone, T. J.
name: Coppi, P. S.
name: Maza, J.
name: Zepf, S. E.
name: Guzman, R.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a new X-ray selected high redshift quasar CXOCY J125304.0-090737 at z=4.179, discovered by the Calan-Yale Deep Extragalactic Research (CYDER) Survey. This quasar is the fifth X-ray selected high redshift radio quiet quasar ($z>4$) found so far. Here, we present its observed properties which are characterized by its relative optical and X-ray faintness, its X-ray hardness and its X-ray strength compared to optically selected quasars at high redshift. We also compare the X-ray selected high redshift radio quiet quasars to their optically selected counterparts. We find that the optical to X-ray spectral slope, $α_{ox}$, is statistically harder (more X-ray luminous) for the X-ray selected radio quiet quasars than for the optically selected ones. This result, given the different range of rest frame ultraviolet luminosities studied and the selection of the samples, is consistent with the previously found correlation between X-ray and rest frame ultraviolet luminosities and would extend that result to a much wider luminosity range at high redshift. Finally, we discuss the prospects of unveiling the quasar luminosity function at high redshifts using X-ray surveys. The discovery of a high redshift object in the first field of our survey program provides suggestive evidence that X-ray selected surveys may identify more such objects than would be expected from an extrapolation of the optical luminosity function.
description: AJ accepted, 19 pages including 6 figures
Quantum phases of a one-dimensional Majorana-Bose-Hubbard model
Creators: name: Roy, Ananda
name: Hauschild, Johannes
name: Pollmann, Frank
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Majorana zero modes (MZM-s) occurring at the edges of a 1D, p-wave, spinless superconductor, in absence of fluctuations of the phase of the superconducting order parameter, are quintessential examples of topologically-protected zero-energy modes occurring at the edges of 1D symmetry-protected topological phases. In this work, we numerically investigate the fate of the topological phase in the presence of phase-fluctuations using the density matrix renormalization group (DMRG) technique. To that end, we consider a one-dimensional array of MZM-s on mesoscopic superconducting islands at zero temperature. Cooper-pair and MZM-assisted single-electron tunneling, together with finite charging energy of the mesoscopic islands, give rise to a rich phase-diagram of this model. We show that the system can be in either a Mott-insulating phase, a Luttinger liquid (LL) phase of Cooper-pairs or a second gapless phase. In contrast to the LL of Cooper-pairs, this second phase is characterized by nonlocal string correlation functions which decay algebraically due to gapless charge-$e$ excitations. The three phases are separated from each other by phase-transitions of either Kosterlitz-Thouless or Ising type. Using a Jordan-Wigner transformation, we map the system to a generalized Bose-Hubbard model with two types of hopping and use DMRG to analyze the different phases and the phase-transitions.
description: 13 pages, 8 figures
Edge states and determination of pairing symmetry in superconducting Sr2RuO4
Creators: name: Sengupta, K.
name: Kwon, Hyok-Jon
name: Yakovenko, Victor M.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We calculate the energy dispersion of the surface Andreev states and their contribution to tunneling conductance for the order parameters with horizontal and vertical lines of nodes proposed for superconducting Sr2RuO4. For vertical lines, we find double peaks in tunneling spectra reflecting the van Hove singularities in the density of surface states originating from the turning points in their energy dispersion. For horizontal lines, we find a single cusp-like peak at zero bias, which agrees very well with the experimental data on tunneling in Sr2RuO4.
description: 6 pages, 6 figures. V.2: comparison with experiment added and discussion of horizontal nodes expanded. v.3: significant expansion: 1 figure and 2 pages added. v.4: acknowledgements added. Additional viewgraphs with experimental and theoretical curves superimposed are available at http://www2.physics.umd.edu/~yakovenk/talks/Sr2RuO4/
Traffic Sign Detection under Challenging Conditions: A Deeper Look Into Performance Variations and Spectral Characteristics
Creators: name: Temel, Dogancan
name: Chen, Min-Hung
name: AlRegib, Ghassan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: Image and Video Processing (eess.IV)
subject: Signal Processing (eess.SP)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: I.2; I.4; I.5

description: Traffic signs are critical for maintaining the safety and efficiency of our roads. Therefore, we need to carefully assess the capabilities and limitations of automated traffic sign detection systems. Existing traffic sign datasets are limited in terms of type and severity of challenging conditions. Metadata corresponding to these conditions are unavailable and it is not possible to investigate the effect of a single factor because of simultaneous changes in numerous conditions. To overcome the shortcomings in existing datasets, we introduced the CURE-TSD-Real dataset, which is based on simulated challenging conditions that correspond to adversaries that can occur in real-world environments and systems. We test the performance of two benchmark algorithms and show that severe conditions can result in an average performance degradation of 29% in precision and 68% in recall. We investigate the effect of challenging conditions through spectral analysis and show that challenging conditions can lead to distinct magnitude spectrum characteristics. Moreover, we show that mean magnitude spectrum of changes in video sequences under challenging conditions can be an indicator of detection performance. CURE-TSD-Real dataset is available online at https://github.com/olivesgatech/CURE-TSD.
description: 13 pages, 9 figures, 4 tables. IEEE Transactions on Intelligent Transportation Systems, 2019
Additional file 1 of Arm activity measure (ArmA): psychometric evaluation of the Swedish version
Creators: name: Ramström, Therese
name: Bunketorp-Käll, Lina
name: Wangdell, Johanna
Publisher: name: figshare
Year: 2021
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Neuroscience
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: Additional file 1. Description of the study flow.
Topological Field Theories and Geometry of Batalin-Vilkovisky Algebras
Creators: name: Ikeda, Noriaki
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Quantum Algebra (math.QA)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: The algebraic and geometric structures of deformations are analyzed concerning topological field theories of Schwarz type by means of the Batalin-Vilkovisky formalism. Deformations of the Chern-Simons-BF theory in three dimensions induces the Courant algebroid structure on the target space as a sigma model. Deformations of BF theories in $n$ dimensions are also analyzed. Two dimensional deformed BF theory induces the Poisson structure and three dimensional deformed BF theory induces the Courant algebroid structure on the target space as a sigma model. The deformations of BF theories in $n$ dimensions induce the structures of Batalin-Vilkovisky algebras on the target space.
description: 25 pages
MOESM1 of A comparative effectiveness analysis of the PBCG vs. PCPT risks calculators in a multi-ethnic cohort
Creators: name: Carbunaru, Samuel
name: Oluwarotimi Nettey
name: Gogana, Pooja
name: Helenowski, Irene
name: Jovanovic, Borko
name: Ruden, Maria
name: Hollowell, Courtney
name: Roohollah Sharifi
name: Kittles, Rick
name: Schaeffer, Edward
name: Gann, Peter
name: Murphy, Adam
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Physiology
subject: Pharmacology
subject: Biotechnology
subject: Cancer
subject: 60506 Virology

description: Additional file 1. Percentage of low risk men who underwent an unnecessary prostate biopsy at the 10 and 30% risk thresholds stratified by race. Low risk Men includes men with PSA
The dwarf Low Surface Brightness galaxy population of the Virgo Cluster I. The faint-end-slope of the Luminosity Function
Creators: name: Sabatini, S.
name: Davies, J.
name: Scaramella, R.
name: Smith, R.
name: Baes, M.
name: Linder, S. M.
name: Roberts, S.
name: Testa, V.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The widely varying dwarf galaxy counts in different environments provide a strong challenge to standard hierarchical clustering models. The luminosity function is not universal, but seems to be strongly dependent upon environment. In this paper we describe an automated procedure for detecting and measuring very low surface brightness (LSB) features in deep CCD data. We apply this procedure to large area CCD survey fields of the Virgo cluster. We show that there are many more faint ($-10 \geq M_{B} \geq -14$) low surface brightness galaxies than what would be predicted from extrapolation of the Virgo cluster catalogue luminosity function. Over our limited range of measurement the faint end slope of the luminosity function becomes $α=- 1.6$. The luminosity function is flatter in the inner regions of the cluster than it is in the outer regions. Although these galaxies contribute a small fraction of the total stellar light of the cluster, they may contribute significantly to the mass in galaxies if they have large mass-to-light ratios similar to those recently measured for Local Group dwarf galaxies.
description: 12 pages, 14 figures (fig 4,6 are poor quality for size reasons). Accepted for publication in MNRAS
Like a spider in its web: a study of the Large Scale Structure around the Coma cluster
Creators: name: Malavasi, Nicola
name: Aghanim, Nabila
name: Tanimura, Hideki
name: Bonjean, Victor
name: Douspis, Marian
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The Cosmic Web is a complex network of filaments, walls and voids that represent the largest structures in the Universe. In this network, which is the direct result of structure formation, galaxy clusters occupy central positions as the nodes, connected through the filaments. In this work, we investigate the position in the Cosmic Web of one of the most known and best studied clusters of galaxies, the Coma cluster. We make use of the Sloan Digital Sky Survey Data Release 7 (SDSS DR7) Main Galaxy Sample and of the Discrete Persistent Structure Extractor (DisPerSE) to detect large scale filaments around the Coma cluster and we analyze the properties of the Cosmic Web. We study the network of filaments around Coma in a 75 Mpc radius region. We find that the Coma cluster has a median connectivity of 2.5, in agreement with measurements from clusters of similar mass in the literature, as well as with what expected from numerical simulations. It is indeed connected to 3 secure filaments which connect Coma to Abell 1367 and to several other clusters in the field. The location of these filaments in the vicinity of Coma is consistent with features detected in the X-ray, as well as the likely direction of infall of galaxies, as for example NGC 4839. The overall picture that emerges of the Coma cluster is that of a highly connected structure occupying a central position as a dense node of the Cosmic Web. We also find a tentative detection, at 2.1$σ$ significance, of the filaments in the SZ signal.
description: Accepted for publication at Astronomy & Astrophysics. 20 pages, 14 figures
INSTRUMEN KEBIJAKAN (TARIF) DAN PERDAGANGAN (EKSPOR/IMPOR)
Creators: name: Novi Sumaryam
name: Veti Rindiani
Publisher: name: Zenodo
Year: 2022
Subjects: kebijakan
efek tarif
perdagangan
ekspor/impor

description: Setiap aktivitas Ekonomi, baik secara nasional maupun global. pasti tidak lepas dari suatu kebijakan. Kebijakan atau policy merupakan rangkaian konsep dan asas yang menjadi garis besar dan dasar rencana dalam pelaksanaan suatu pekerjaan untuk tercapainya suatu tujuan. Kebijakan adalah rangkaian konsep dan asas yang menjadi pedoman dan dasar rencana dalam pelaksanaan suatu pekerjaan, kepemimpinan, dan cara bertindak Dan Efek tarif adalah pembebanan tarif terhadap suatu komoditi atau barang dapat mempunyai dampak (effect) terhadap perekonomian suatu negara khususnya terhadap pasar barang tersebut
PULP-NN: Accelerating Quantized Neural Networks on Parallel Ultra-Low-Power RISC-V Processors
Creators: name: Garofalo, Angelo
name: Rusci, Manuele
name: Conti, Francesco
name: Rossi, Davide
name: Benini, Luca
Publisher: name: arXiv
Year: 2019
Subjects: subject: Neural and Evolutionary Computing (cs.NE)
subject: FOS: Computer and information sciences

description: We present PULP-NN, an optimized computing library for a parallel ultra-low-power tightly coupled cluster of RISC-V processors. The key innovation in PULP-NN is a set of kernels for Quantized Neural Network (QNN) inference, targeting byte and sub-byte data types, down to INT-1, tuned for the recent trend toward aggressive quantization in deep neural network inference. The proposed library exploits both the digital signal processing (DSP) extensions available in the PULP RISC-V processors and the cluster's parallelism, achieving up to 15.5 MACs/cycle on INT-8 and improving performance by up to 63x with respect to a sequential implementation on a single RISC-V core implementing the baseline RV32IMC ISA. Using PULP-NN, a CIFAR-10 network on an octa-core cluster runs in 30x and 19.6x less clock cycles than the current state-of-the-art ARM CMSIS-NN library, running on STM32L4 and STM32H7 MCUs, respectively. The proposed library, when running on GAP-8 processor, outperforms by 36.8x and by 7.45x the execution on energy efficient MCUs such as STM32L4 and high-end MCUs such as STM32H7 respectively, when operating at the maximum frequency. The energy efficiency on GAP-8 is 14.1x higher than STM32L4 and 39.5x higher than STM32H7, at the maximum efficiency operating point.
description: 13 pages, 11 figures, 2 tables
Expansion of the irregular solution in the theory of Stark effect in hydrogenic-like Rydberg atoms
Creators: name: Ushakov, V. G.
name: Osherov, V. I.
name: Medvedev, E. S.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We derive the expansion of the irregular physical solution over the spherical solutions at negative energies, which is necessary for obtaining the $S$ matrix of the process. The relation of this expansion to the theory developed by Giannakees et al., Phys. Rev. A 94, 013419 (2016), is analyzed. In particular, we show that the expansion of the irregular solution missing in Giannakees et al.'s theory can be derived from one of their main postulates. The expansion thus obtained turns out to be numerically equivalent to our expansion up to high angular momenta. Analytical expressions for the key matrix of both expansions are derived.
description: 10 pages, 2 figures