cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The study of magnetic topological semimetals by first principles calculations
Creators: name: Zou, Jinyu
name: He, Zhuoran
name: Xu, Gang
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Magnetic topological semimetals (TSMs) are topological quantum materials with broken time-reversal symmetry (TRS) and isolated nodal points or lines near the Fermi level. Their topological properties would typically reveal from the bulk-edge correspondence principle as nontrivial surface states such as Fermi arcs or drumhead states, etc. Depending on the degeneracies and distribution of the nodes in the crystal momentum space, TSMs are usually classified into Weyl semimetals (WSMs), Dirac semimetals (DSMs), nodal-line semimetals (NLSMs), triple-point semimetals (TPSMs), etc. In this review article, we present the recent advances of magnetic TSMs from a computational perspective. We first review the early predicted magnetic WSMs such as pyrochlore iridates and HgCr2Se4, as well as the recently proposed Heusler, Kagome layers, and honeycomb lattice WSMs. Then we discuss the recent developments of magnetic DSMs, especially CuMnAs in Type-III and EuCd2As2 in Type-IV magnetic space groups (MSGs). Then we introduce some magnetic NLSMs that are robust against spin-orbit coupling (SOC), namely Fe3GeTe2 and LaCl (LaBr). Finally, we discuss the prospects of magnetic TSMs and the interesting directions for future research.
description: 35 pages, 10 figures
O ponto fundamental do empreendedorismo de imigrantes
Creators: name: Cruz, Eduardo
Publisher: name: Zenodo
Year: 2023
Subjects: immigrant entrepreneurship

description: Os ensaios deste projeto exploram aspectos fundamentais do empreendedorismo de imigrantes, destacando as nuances que influenciam o sucesso empresarial em diferentes contextos. Com base em anos de pesquisa, os textos analisam como fatores como redes de apoio, adaptação cultural e especificidades locais impactam as estratégias empreendedoras. Através de estudos de caso e reflexões, os ensaios oferecem uma compreensão profunda das dificuldades e oportunidades enfrentadas por imigrantes ao iniciar negócios em novos países.

O Ensaio 13, de Eduardo Picanço Cruz, aborda a importância de conhecer a realidade da comunidade local ao empreender como imigrante. O autor destaca que, para o sucesso de um negócio de imigrante, é essencial entender a presença ou ausência de uma comunidade de brasileiros na região. A existência de uma rede de imigrantes pode facilitar a adaptação e o crescimento de um negócio, já que esses empreendedores podem contar com apoio mútuo e um mercado inicialmente mais receptivo aos produtos e serviços de sua cultura.

Além disso, o ensaio discute a importância de adaptar estratégias de marketing e comunicação, como o uso de expressões culturais e terminologias familiares, dependendo da presença ou não de uma comunidade brasileira. Cruz enfatiza que, embora o conhecimento da cultura local seja vital, tratar de negócios com compatriotas pode tornar o processo mais eficiente, dada a afinidade cultural. O texto também explora como o tipo de negócio e as práticas comerciais devem ser ajustados conforme o contexto sociocultural em que o imigrante se encontra.
Quasispecies evolution in general mean-field landscapes
Creators: name: Peliti, Luca
Publisher: name: arXiv
Year: 2001
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Populations and Evolution (q-bio.PE)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: I consider a class of fitness landscapes, in which the fitness is a function of a finite number of phenotypic "traits", which are themselves linear functions of the genotype. I show that the stationary trait distribution in such a landscape can be explicitly evaluated in a suitably defined "thermodynamic limit", which is a combination of infinite-genome and strong selection limits. These considerations can be applied in particular to identify relevant features of the evolution of promoter binding sites, in spite of the shortness of the corresponding sequences.
description: 6 pages, 2 figures, Europhysics Letters style (included) Finite-size scaling analysis sketched. To appear in Europhysics Letters
Structure of vortices in two-component Bose-Einstein condensates
Creators: name: Jezek, D. M.
name: Capuzzi, P.
name: Cataldo, H. M.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We develop a three-dimensional analysis of the phase separation of two-species Bose-Einstein condensates in the presence of vorticity within the Thomas-Fermi approximation. We find different segregation features according to whether the more repulsive component is in a vortex or in a vortex-free state. An application of this study is aimed at describing systems formed by two almost immiscible species of rubidium-87 that are commonly used in Bose-Einstein condensation experiments. In particular, in this work we calculate the density profiles of condensates for the same conditions as the states prepared in the experiments performed at JILA [Matthews et al., Phys. Rev. Lett. 83, 2498 (1999)]
description: 4 pages, 3 figures
POST HARVEST RICE PROCESSING SYSTEMS IN RURAL BANGLADESH: TECHNOLOGY, ECONOMICS AND EMPLOYMENT
Creators: name: Harriss, Barbara
name: Harriss, Barbara
Publisher: name: Unknown
Year: 1979
Subjects: Research and Development/Tech Change/Emerging Technologies

description: Over 90 Percent of rice produced in Bangladesh is processed by women in their homesteads and in small custom mills located in the rural areas. These technologies have so far been neglected by both economists and engineers, while trying to find appropriate technology mix for rice processing in Bangladesh. This paper presents an analysis of the relative economics and employment effects of the rural processing technologies and their implications for choice of technology mix for rice processing in Bangladesh.
Exploiting gauge and constraint freedom in hyperbolic formulations of Einstein's equations
Creators: name: Sarbach, Olivier
name: Tiglio, Manuel
Publisher: name: arXiv
Year: 2002
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We present new many-parameter families of strongly and symmetric hyperbolic formulations of Einstein's equations that include quite general algebraic and live gauge conditions for the lapse. The first system that we present has 30 variables and incorporates an algebraic relationship between the lapse and the determinant of the three metric that generalizes the densitized lapse prescription. The second system has 34 variables and uses a family of live gauges that generalizes the Bona-Masso slicing conditions. These systems have free parameters even after imposing hyperbolicity and are expected to be useful in 3D numerical evolutions. We discuss under what conditions there are no superluminal characteristic speeds.
Additional file 1: Table S1. of Erratum to: Illuminating uveitis: metagenomic deep sequencing identifies common and rare pathogens
Creators: name: Doan, Thuy
name: Wilson, Michael
name: Crawford, Emily
name: Chow, Eric
name: Khan, Lillian
name: Kristeene Knopp
name: O’Donovan, Brian
name: Dongxiang Xia
name: Hacker, Jill
name: Stewart, Jay
name: Gonzales, John
name: Acharya, Nisha
name: DeRisi, Joseph
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Evolutionary Biology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Marine Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: List of nucleotide substitutions identified in subject 6’s RV genome. The patient’s RV genome was aligned with the Stuttgart strain (GenBank DQ388280.1). A nucleotide change was considered a substitution only if the change was present in ≥ 4 reads or in 80% of the total reads at that nucleotide position. (PDF 120 kb)
The Bethe-Ansatz for N=4 Super Yang-Mills
Creators: name: Minahan, J. A.
name: Zarembo, K.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We derive the one loop mixing matrix for anomalous dimensions in N=4 Super Yang-Mills. We show that this matrix can be identified with the Hamiltonian of an integrable SO(6) spin chain with vector sites. We then use the Bethe ansatz to find a recipe for computing anomalous dimensions for a wide range of operators. We give exact results for BMN operators with two impurities and results up to and including first order 1/J corrections for BMN operators with many impurities. We then use a result of Reshetikhin's to find the exact one-loop anomalous dimension for an SO(6) singlet in the limit of large bare dimension. We also show that this last anomalous dimension is proportional to the square root of the string level in the weak coupling limit.
description: 35 pages, 3 figures, LaTeX; v2 references added, typos corrected, \Lambda fixed; v3 expanded discussion of higher loops in conclusion, matches published version
Simpler Hyperparameter Optimization for Software Analytics: Why, How, When?
Creators: name: Agrawal, Amritanshu
name: Yang, Xueqi
name: Agrawal, Rishabh
name: Yedida, Rahul
name: Shen, Xipeng
name: Menzies, Tim
Publisher: name: arXiv
Year: 2019
Subjects: subject: Software Engineering (cs.SE)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: How can we make software analytics simpler and faster? One method is to match the complexity of analysis to the intrinsic complexity of the data being explored. For example, hyperparameter optimizers find the control settings for data miners that improve the predictions generated via software analytics. Sometimes, very fast hyperparameter optimization can be achieved by "DODGE-ing"; i.e. simply steering way from settings that lead to similar conclusions. But when is it wise to use that simple approach and when must we use more complex (and much slower) optimizers?} To answer this, we applied hyperparameter optimization to 120 SE data sets that explored bad smell detection, predicting Github issue close time, bug report analysis, defect prediction, and dozens of other non-SE problems. We find that the simple DODGE works best for data sets with low "intrinsic dimensionality" (u ~ 3) and very poorly for higher-dimensional data (u > 8). Nearly all the SE data seen here was intrinsically low-dimensional, indicating that DODGE is applicable for many SE analytics tasks.
description: 15 pages
La confrontación en el conflicto nacional como expresión del conflicto psico social y económico de la región
Creators: name: Villanueva, Carlos Alberto Hernandez
name: Rodas, Jhon Jairo Mosquera
Publisher: name: figshare
Year: 2021
Subjects: subject: 220319 Social Philosophy
subject: FOS: Philosophy, ethics and religion

description: En la investigación se señalan factores importantes como las crisis económicas cafeteras indicadas en la baja de los precios internacionales, la disminución de las alianzas de cuotas internacionales que han deteriorado el mercado a este nivel, afectando a la población campesina mediana y de parcelera, lo que conlleva a profundizar el deterioro económico de todo el sector rural en Colombia, especialmente en los departamentos del centro occidente del país.
ESTUDIO DE CRECIMIENTO Y EVOLUCIÓN DE LA HUELLA URBANA Y SU INCIDENCIA EN LA CALIDAD DEL AIRE EN BOGOTÁ
Creators: name: Florez, Rafael Castro
name: Diaz, Andres Felipe Herrera
name: Avellaneda, Yulieth Paola Panqueva
Publisher: name: Zenodo
Year: 2021
Subjects: Urban sprawl
modeling
population density
vehicular density
PM10
PM2.5

description: The purpose of this project is to carry out a study of air quality in Bogotá related to population density and the number of vehicles in 8 towns in the city. An identification of the problem was carried out, the study area was selected and information was obtained from scientific databases based on keywords, a reference article made in the city of Medellín, Colombia was used. With the help of Spyder Python, a scan of information downloaded from DANE, the District Secretariat for Mobility and the Bogotá Air Quality Monitoring Network is made, where the variables required for the development of an environmental model of air quality are outlined. in the city of Bogota. In this work, linear regression models were carried out to represent the concentration of the particulate matter PM10 and PM2.5 as a function of the dependent variables population density and vehicular density, an adjustment coefficient of 0.61 was achieved for PM2.5 and an adjustment coefficient of 0.24 in the case of PM10. An average error of 8.98 was obtained for PM2.5 and 37.12 for PM10. An expansion in the variables is required to obtain better results, such as the type of vehicle or type of fuel.
MARKETING OF AMAN PADDY WITH SPECIAL REFERENCE TO THE GOVERNMENT PROCUREMENT PROGRAMME IN TWO SELECTED AREAS OF BANGLADESH
Creators: name: Quasem, Md. Abul
name: Quasem, Md. Abul
Publisher: name: Unknown
Year: 1979
Subjects: subject: Marketing
subject: FOS: Economics and business

description: The study was undertaken to estimate marketable surplus of different farm size groups and their channels of marketing with respect to Aman paddy. The extent of farmer participation in selling paddy to the government procurement centre was also examined. The study indicated that all size groups sell paddy immediately after harvest though about half of them buy back in the off-season at a higher price. The main cause of immediate sales was the need for consumption goods. The government procurement programme of paddy benefited the intermediaries more than the farmers because the mechanism of procurement provided little incentive to farmers for selling at the procurement centres.
Additional file 6: of Transcriptome profile analysis reflects rat liver and kidney damage following chronic ultra-low dose Roundup exposure
Creators: name: Mesnage, Robin
name: Arno, Matthew
name: Costanzo, Manuela
name: Malatesta, Manuela
name: Gilles-Eric SĂŠralini
name: Antoniou, Michael
Publisher: name: figshare
Year: 2019
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Marine Biology
subject: Inorganic Chemistry
subject: Science Policy
subject: Hematology
subject: 60506 Virology

description: Microarray data is confirmed by RT-qPCR analysis. A total of 18 genes were randomly selected among the 1319 transcript clusters whose expression was commonly up- or downregulated in liver and kidneys as shown by microarray analysis, were chosen for validation by RT-qPCR. Data from the microarray analysis is depicted in grey bars and that from the RT-qPCR in black bars. The RT-qPCR was performed by TaqMan assay in quadruplicate and standardised against 4 reference genes (Gapdh, Hprt1, Actb and Pes1). Two-tailed Studentâ s t-test was performed comparing the Roundup-treated group to their respective controls (* p <0.05, ** p <0.01, ***p <0.001). The overall pattern of the RT-qPCR confirmed the microarray analysis results. (DOCX 38 kb)
Eosentomon kimum Imadate
Creators: name: Nakamura, Osami
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Entognatha
Protura
Eosentomidae
Eosentomon
Eosentomon kimum

description: Eosentomon kimum Imadaté
Fig. 35
 Eosentomon kimum Imadaté, 1964a: 43, figs. 5–12; Imadaté, 1974b: 272, fig. 137.
 Specimens examined. Holotype male, NSMT – Ap 4, Otoineppu, 20-X-1962, G. Imadaté leg.; 2 males, NSMT – Ap 121, Nishishibetsu, Shibetsu –shi, Hokkaido, 3-IX-1969, K. Niijima leg.
 Additions to description. On head, seta rs simple, slightly thicker and shorter than sr (Fig. 35A). On maxillary palpus (Fig. 35B) sensillum md longer than ml. Mandible rounded terminally (Fig. 35C). On hind tarsus (Fig. 35D) D2 and D4 spine-like, more slender than D5. On abdominal tergite VIII (Fig. 35E) P1a' without basal dilatation and anterior to P2, P2a linear.
 Remarks. The holotype was not in good condition. Therefore, I examined two other specimens from Nishishibetsu, Hokkaido collected by Dr. K. Niijima, but they were also not in good condition so that some characters could not be observed.
 I examined other two specimens labeled as " E. kimum ?" reported in Imadaté & Ohnishi (1979): 1 male from Nanatsunuma (Hokkaido, 23-VIII-1977, J. Ohnishi leg.), and 1 male from Shizunai (Hokkaido, 5-VIII-1975, T. Satoh leg.), both identified by the late Dr. Imadaté (Imadaté’s Proturan Collection No. 1139 2 and 1137 in NSMT, respectively). They also were not in good condition. However, they were different from E. kimum in the shape and position of P1a, which was sensillum-like and on the same level with P1–P2 on abdominal tergites V – VI (delicate and posterior to P1–P 2 in E. kimum). Hence these specimens are presumably an undescribed form similar to E. kimum. As they were males and not in good condition, it is preferable to leave this form undetermined until females can be obtained.
 Distribution. Japan (Hokkaido).
description: Published as part of Nakamura, Osami, 2010, Taxonomic revision of the family Eosentomidae (Hexapoda: Protura) from Japan 2701, pp. 1-109 in Zootaxa 2701 on pages 63-64
On torsion of superelliptic Jacobians
Creators: name: Wawrów, Wojciech
Publisher: name: arXiv
Year: 2019
Subjects: subject: Algebraic Geometry (math.AG)
subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 14H40 (Primary) 14G10, 14H45 (Secondary)

description: We give a structure theorem for the $m$-torsion of the Jacobian of a general superelliptic curve $y^m=F(x)$. We study existence of torsion on curves of the form $y^q=x^p-x+a$ over finite fields of characteristic $p$. We apply those results to bound from below the Mordell-Weil ranks of Jacobians of certain superelliptic curves over $\mathbb Q$.
description: 11 pages
Livestock Terminal Markets in the United States
Creators: name: Uvacek, Edward
name: Wilson, Dalton L.
name: Uvacek, Edward
name: Wilson, Dalton L.
Publisher: name: Unknown
Year: 1959
Subjects: subject: Livestock Production/Industries
subject: Marketing
subject: FOS: Economics and business

description: Excerpts from the report Introduction: For more than half a century, the terminal market has been one of the most important livestock market outlets in the United States. Although the relative position of terminals as a livestock marketing channel began a long-term decline in the early 1920's, they are still an important and integral part of the livestock marketing system. In 1955, producers in the United States sold more livestock through terminal markets than through any other single market outlet. The objectives of this study were to: (1) Indicate the types of agencies located at terminal markets and the importance of their operations, (2) describe the facilities and services provided by these agencies and, (3) determine the charges assessed for the various facilities and services provided at the stockyards.
Improved Upper Bounds on the Asymptotic Growth Velocity of Eden Clusters
Creators: name: Kumar, Aanjaneya
name: Dhar, Deepak
Publisher: name: arXiv
Year: 2019
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Probability (math.PR)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We consider the asymptotic shape of clusters in the Eden model on a d-dimensional hypercubical lattice. We discuss two improvements for the well-known upper bound to the growth velocity in different directions by that of the independent branching process (IBP). In the IBP, each cell gives rise to a daughter cell at a neighboring site at a constant rate. In the first improvement, we do not allow such births along the bond connecting the cell to its mother cell. In the second, we iteratively evolve the system by a growth as IBP for a duration $Δ$ t, followed by culling process in which if any cell produced a descendant within this interval, who occupies the same site as the cell itself, then the descendant is removed. We study the improvement on the upper bound on the velocity for different dimensions d. The bounds are asymptotically exact in the large-d limit. But in $d =2$, the improvement over the IBP approximation is only a few percent.
Eosentomon konsenense Imadate
Creators: name: Nakamura, Osami
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Entognatha
Protura
Eosentomidae
Eosentomon
Eosentomon konsenense

description: Eosentomon konsenense Imadaté
Fig. 36
 Eosentomon konsenense Imadaté, 1994b: 47, figs. 3–6.
 Specimens examined. Deposited in NSMT: holotype male, NSMT – Ap 430, allotype female, NSMT – Ap 431, Gojukkoku, Shibecha, Kushiro, Hokkaido, 18-IX-1983, J. Ohnishi leg.; 1 male, 1 female, Pashikuru, Hokkaido, 12-VII-1981, Y. Suma leg. (Imadaté’s Proturan Collection No. 8046C 1).
 Additions to description. On head, labral setae present (Fig. 36A). Seta rs simple, shorter than sr (Fig. 36A). On galea (Fig. 36B) O longer and thicker than M and I; M slightly shorter and thinner than I. Mandible with two teeth (Fig. 36C). Clypeal apodemes indistinct. On abdominal tergite VIII (Fig. 36D) P1a' without basal dilatation and anterior to P2; P2a linear.
 Distribution. Japan (eastern Hokkaido).
description: Published as part of Nakamura, Osami, 2010, Taxonomic revision of the family Eosentomidae (Hexapoda: Protura) from Japan 2701, pp. 1-109 in Zootaxa 2701 on page 64
Efficiency Assessment of Approximated Spatial Predictions for Large Datasets
Creators: name: Hong, Yiping
name: Abdulah, Sameh
name: Genton, Marc G.
name: Sun, Ying
Publisher: name: arXiv
Year: 2019
Subjects: subject: Methodology (stat.ME)
subject: Computation (stat.CO)
subject: FOS: Computer and information sciences

description: Due to the well-known computational showstopper of the exact Maximum Likelihood Estimation (MLE) for large geospatial observations, a variety of approximation methods have been proposed in the literature, which usually require tuning certain inputs. For example, the recently developed Tile Low-Rank approximation (TLR) method involves many tuning parameters, including numerical accuracy. To properly choose the tuning parameters, it is crucial to adopt a meaningful criterion for the assessment of the prediction efficiency with different inputs, which the most commonly-used Mean Square Prediction Error (MSPE) criterion and the Kullback-Leibler Divergence criterion cannot fully describe. In this paper, we present three other criteria, the Mean Loss of Efficiency (MLOE), Mean Misspecification of the Mean Square Error (MMOM), and Root mean square MOM (RMOM), and show numerically that, in comparison with the common MSPE criterion and the Kullback-Leibler Divergence criterion, our criteria are more informative, and thus more adequate to assess the loss of the prediction efficiency by using the approximated or misspecified covariance models. Hence, our suggested criteria are more useful for the determination of tuning parameters for sophisticated approximation methods of spatial model fitting. To illustrate this, we investigate the trade-off between the execution time, estimation accuracy, and prediction efficiency for the TLR method with extensive simulation studies and suggest proper settings of the TLR tuning parameters. We then apply the TLR method to a large spatial dataset of soil moisture in the area of the Mississippi River basin, and compare the TLR with the Gaussian predictive process and the composite likelihood method, showing that our suggested criteria can successfully be used to choose the tuning parameters that can keep the estimation or the prediction accuracy in applications.
description: 43 pages + 8 pages of Supplementary Material, 8 figures, 8 tables + 8 tables in Supplementary Material. The Abstract is slightly abridged compared to the article. Corrected the affiliation of Sameh Abdulah
Deterministic and stochastic behaviour of non-Brownian spheres in sheared suspensions
Creators: name: Drazer, G.
name: Koplik, J.
name: Khusid, B.
name: Acrivos, A.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Chaotic Dynamics (nlin.CD)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The dynamics of macroscopically homogeneous sheared suspensions of neutrally buoyant, non-Brownian spheres is investigated in the limit of vanishingly small Reynolds numbers using Stokesian dynamics. We show that the complex dynamics of sheared suspensions can be characterized as a chaotic motion in phase space and determine the dependence of the largest Lyapunov exponent on the volume fraction $ϕ$. The loss of memory at the microscopic level of individual particles is also shown in terms of the autocorrelation functions for the two transverse velocity components. Moreover, a negative correlation in the transverse particle velocities is seen to exist at the lower concentrations, an effect which we explain on the basis of the dynamics of two isolated spheres undergoing simple shear. In addition, we calculate the probability distribution function of the velocity fluctuations and observe, with increasing $ϕ$, a transition from exponential to Gaussian distributions. The simulations include a non-hydrodynamic repulsive interaction between the spheres which qualitatively models the effects of surface roughness and other irreversible effects, such as residual Brownian displacements, that become particularly important whenever pairs of spheres are nearly touching. We investigate the effects of such a non-hydrodynamic interparticle force on the scaling of the particle tracer diffusion coefficient $D$ for very dilute suspensions, and show that, when this force is very short-ranged, $D$ becomes proportional to $ϕ^2$ as $ϕ\to 0$. In contrast, when the range of the non-hydrodynamic interaction is increased, we observe a crossover in the dependence of $D$ on $ϕ$, from $ϕ^2$ to $ϕ$ as $ϕ\to 0$.
description: Submitted to J. Fluid Mech
Molecules in the CepE-mm jet: evidence for shock-driven photochemistry?
Creators: name: Ospina-Zamudio, J.
name: Lefloch, B.
name: Favre, C.
name: López-Sepulcre, A.
name: Bianchi, E.
name: Ceccarelli, C.
name: DeSimone, M.
name: Bouvier, M.
name: Kahane, C.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The chemical composition of protostellar jets and its origin are still badly understood. More observational constraints are needed to make progress. With that objective, we have carried out a systematic search for molecular species in the jet of Cep E-mm, a template for intermediate-mass Class 0 protostars, associated with a luminous, high-velocity outflow. We made use of an unbiased spectral line survey in the range 72-350 GHz obtained with the IRAM 30m telescope, complementary observations of the CO $J$=3-2 transition with the JCMT, and observations at 1" angular resolution of the CO $J$=2-1 transition with the IRAM Plateau de Bure interferometer. In addition to CO, we have detected rotational transitions from SiO, SO, H$_2$CO, CS, HCO$^{+}$ and HCN. A strong chemical differentiation is observed in the southern and northern lobes of the jet. Radiative transfer analysis in the Large Velocity Gradient approximation yields typical molecular abundances of the order of $10^{-8}$ for all molecular species other than CO. Overall, the jets exhibit an unusual chemical composition, as CS, SO and H$_2$CO are found to be the most abundant species, with a typical abundance of (3-4)$\times 10^{-8}$. The transverse size of the CO jet emission estimated from interferometric observations is about 1000 au, suggesting that we are detecting emission from a turbulent layer of gas entrained by the jet in its propagation and not the jet itself. We propose that some molecular species could be the signatures of the specific photochemistry driven by the UV radiation field generated in the turbulent envelope.
description: 14 pages, 11 figures, accepted to publication on MNRAS
Eosentomon nupri Nakamura
Creators: name: Nakamura, Osami
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Entognatha
Protura
Eosentomidae
Eosentomon
Eosentomon nupri

description: Eosentomon nupri Nakamura
Fig. 50
 Eosentomon nupri Nakamura, 1983b: 596, figs. 1–3.
 Specimens examined. Holotype female, NSMT – Ap 66, Mt. Sapporo –dake, Sapporo –shi, Hokkaido, 1100m elevation, 19-IX-1979, O. Nakamura leg. Paratype: one female, Mt. Muine –yama, Sapporo –shi, Hokkaido, 820 m elevation, 9-X-1979, O. Nakamura leg.; 1 male, Sapporo –dake, Sapporo –shi, Hokkaido, 1100 m elevation, 13-VI-1979, 2 females, same locality, 12-X-1979, O. Nakamura leg.
 Additions to description. On head, setae pa and m4 present, seta aa absent, sensilla as and ps present (Fig. 45A); seta sp 1.6 times longer than p; sensilla pp rudimentary. Labral setae present (Fig. 45B). Seta rs simple, as long as sr (Fig. 45B). On maxillary palpus (Fig. 45C) sensillum md longer than ml. On galea (Fig. 45D) digits small and similar to each other. Mandible distally rounded (Fig. 45E). On hind tarsus (Fig. 45F) D2 thin spine-like; D4 spine-like, but more slender than D5. Tracheal camerae long and slender (Fig. 45G). Central lobe weak and incised (Fig. 45H). Laterostigmata II–IV distinct, without inner structure. On thoracic tergite II (Fig. 45I) P1a sensillum-like, at same level with P1–P2 and nearer to P2 than to P1; P2a seta-like, slightly nearer to P2 than to P3. On thoracic tergite III (Fig. 45J) P1a seta-like, at halfway between P1 and P2, at the same level with P1–2; P2a seta-like, nearer to P2 than to P3. On abdominal tergite VIII (Fig. 45K) P1a' without basal dilatation and anterior to P2; P2a linear.
 Distribution. Japan (Hokkaido).
description: Published as part of Nakamura, Osami, 2010, Taxonomic revision of the family Eosentomidae (Hexapoda: Protura) from Japan 2701, pp. 1-109 in Zootaxa 2701 on pages 78-80
On Application of ABC Approach in Management of Agri-scientific Research Cost
Creators: name: Zha, Liangchun
name: Zha, Liangchun
Publisher: name: Unknown
Year: 2014
Subjects: subject: Agribusiness
subject: Scientific research institutions
subject: Activity-Based Costing (ABC)
subject: Application management

description: This paper firstly introduced theoretical background of the Activity-Based Costing (ABC). Then, it analyzed necessity, extension resistance and difficulty of ABC approach in agri-scientific research institutions. Finally, it came up with some recommendations for scientifically learning and steadily promoting ABC method in agri-scientific research field.
Dwarf Sphs/First-galaxies connection
Creators: name: Ricotti, Massimo
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: I analyze the properties of the first galaxies in cosmological simulations with radiative feedback. Preliminary results indicate similarities with the observed properties of the bulk of dwarf spheroidal galaxies (dSphs) in the Local Group and Andromeda. I briefly discuss observational tests that could help in understanding the impact of a population of small primordial objects on the cosmic evolution.
description: 6 pages, 3 figures. To appear in the proceedings of "The IGM/Galaxy Connection - The Distribution of Baryons at z=0", ed. M. Putman & J. Rosenberg
Three Essays on the Distribution of Economic Development through Historical Events
Creators: name: LIEW, YIT WEY
Publisher: name: Monash University
Year: 2024
Subjects: classificationCode: 380103
subject: Economic history

description: My thesis consists of three self-contained chapters exploring how historical events shape both the short- and long-term distribution of economic development. Utilising three separate historical natural experiments, this thesis answers three research questions on the role of the colonial rail network, the upgrading of the existing rail system, as well as the influx of colonial settlement in impacting the distribution of economic development. Therefore, my thesis emphasises the importance of historical events, which could potentially determine the future economic fortune of a particular region or country.
Atomic-waveguide quantum electrodynamics
Creators: name: Masson, Stuart J
name: Asenjo-Garcia, Ana
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Atomic Physics (physics.atom-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Atom arrays are a new type of quantum light-matter interface. Here, we propose to employ one-dimensional ordered arrays as atomic waveguides. These arrays support optical guided modes that do not decay into free space. We show that these modes can be harnessed to mediate tunable, long-range interactions between additional "impurity qubits" coupled to the chain, without need for photonic structures. The efficient coupling between qubits and atomic waveguides enables the realization of tunable qubit-qubit interactions, which can be short- or long-range, dissipative or coherent, as well as chiral. Moreover, owing to the two-level nature of atoms, these waveguides are intrinsically quantum. In contrast to classical waveguides, where photons do not interact with each other, atomic waveguides display strong non-linearities, which create a tunable dissipative channel for qubit-qubit interactions, and opens the door to the exploration of many-body physics between guided photons. This physics is universal as it only relies on photon interference and can also be observed with other types of quantum emitters, such as those in molecular or solid-state systems.
description: 17 pages, 11 figures. In this version, we have fixed a numerical integration error that overestimated the scattering into free space in Fig. 3(b), the inset to Fig. 6(b), and in Fig. 11. We have also corrected an error in Fig. 5
Additional file 2: of Transcriptome profile analysis reflects rat liver and kidney damage following chronic ultra-low dose Roundup exposure
Creators: name: Mesnage, Robin
name: Arno, Matthew
name: Costanzo, Manuela
name: Malatesta, Manuela
name: Gilles-Eric Séralini
name: Antoniou, Michael
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 60506 Virology

description: PCA analysis fails to reveal a correlation between alterations in transcriptome profile and age at the time of death. Groups of 5 rats from the control and Roundup treatment categories were generated so that 5 animals with an earlier time of death (yellow spheres) were compared to 5 that were euthanised at a latter timepoint (purple spheres) in a PCA analysis. No significant differences in transcript cluster expression profiles were observed on this basis with samples from earlier and latter death timepoints being intermixed. For example, for livers, the transcript cluster expression profile of 10 rats with an earlier death timepoint (609 +/− 125 days) taken from controls (5 rats) and Roundup treated groups (5 rats) compared to the 10 animals with latter death (727 +/− 11 days) had a q-value of 0.99. (DOCX 42 kb)
Morphology-dependent random binary fragmentation of in silico fractal-like agglomerates
Creators: name: Drossinos, Y.
name: Melas, A. D.
name: Kostoglou, M.
name: Isella, L.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Linear binary fragmentation of synthetic fractal-like agglomerates composed of spherical, equal-size, touching monomers is numerically investigated. Agglomerates of different morphologies are fragmented via random bond removal. The fragmentation algorithm relies on mapping each agglomerate onto an adjacency matrix. The numerically-determined fragment size distributions are U-shaped, clusters break predominantly into two largely dissimilar fragments, becoming more uniform as the fractal dimension decreases. A symmetric beta distribution reproduces the fragment distribution rather accurately. Its exponent depends on the structure (fractal dimension) and number of monomers of the initial agglomerate. A universal fragment distribution, a function only of the initial fractal dimension, is derived by requiring that it satisfy the fragmentation conversation laws and the straight-chain limit. We argue that the fragmentation rate is proportional to the initial agglomerate size.
description: 10 pages, 9 figures, published in EPL
Eosentomon rishir Nakamura
Creators: name: Nakamura, Osami
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Entognatha
Protura
Eosentomidae
Eosentomon
Eosentomon rishir

description: Eosentomon rishir Nakamura
 Eosentomon rishir Nakamura, 2004b: 359, figs. 1–17.
 Distribution. Japan (Hokkaido, known from only Rishiri Island).
description: Published as part of Nakamura, Osami, 2010, Taxonomic revision of the family Eosentomidae (Hexapoda: Protura) from Japan 2701, pp. 1-109 in Zootaxa 2701 on page 85
The Trouble with de Sitter Space
Creators: name: Goheer, Naureen
name: Kleban, Matthew
name: Susskind, Leonard
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper we assume the de Sitter Space version of Black Hole Complementarity which states that a single causal patch of de Sitter space is described as an isolated finite temperature cavity bounded by a horizon which allows no loss of information. We discuss the how the symmetries of de Sitter space should be implemented. Then we prove a no go theorem for implementing the symmetries if the entropy is finite. Thus we must either give up the finiteness of the de Sitter entropy or the exact symmetry of the classical space. Each has interesting implications for the very long time behavior. We argue that the lifetime of a de Sitter phase can not exceed the Poincare recurrence time. This is supported by recent results of Kachru, Kallosh, Linde and Trivedi.
description: 15 pages, 1 figure. v2: added fifth section with comments on long time stability of de Sitter space, in which we argue that the lifetime can not exceed the Poincare recurrence time. v3: corrected a minor error in the appendix
Eosentomon sakura Imadate & Yosii
Creators: name: Nakamura, Osami
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Entognatha
Protura
Eosentomidae
Eosentomon
Eosentomon sakura

description: Eosentomon sakura Imadaté & Yosii
Fig. 48
 Eosentomon sakura Imadaté & Yosii, 1959: 7, figs. 8–10; Tuxen, 1964: 142, figs. 178–179; Imadaté, 1974b: 261, figs. 127– 130, 132; Tuxen & Imadaté, 1975: 359, figs. 51–55; Yin, 1999: 398, figs. 234.
 Eosentomon collarum Yin, 1963: 271, 274, figs., 15–24.
 Specimens examined. Specimens deposited in NSMT: 1 male, NSMT – Ap 1, Yoshino-yama, Nara Prefecture, 18- V-1953, K. Sawada leg; 1 female, Shirahama, Wakayama Prefecture, VII-1974, H. Takeda leg. (Imadaté’s Proturan Collection No. 3150a 1); 1 male, Asakawa, Tokyo, 28-IV-1971, G. Imadaté leg (Imadaté’s Proturan Collection No. 0176a 3-36).
 Other specimens recorded. This species is very common throughout Japan, hence other records are omitted.
 Additions to description. On head, setae aa, pa and m4 present, sensilla as and ps present (Fig. 48 A); seta sp 1.4 times longer than p; sensilla pp rudimentary. Seta rs simple, shorter than sr (Fig. 48B). On maxillary palpus (Fig. 48C) sensillum md slightly longer than ml. On galea (Fig. 48D) digit O slightly longer than M and I; M and I similar to each other. Mandible with two teeth (Fig. 48E). On hind tarsus (Fig. 48F) D2 and D4 spine-like, D4 thicker than D2, but more slender than D5. Central lobe trapezoidal, inner line contricted in middle (Fig. 48G). Laterostigmata II–IV distinct (Fig. 48H), II– III without inner structure, but IV with a weak central spot; those on V – VII small. Male squama genitalis with long basiperiphallar setae. On abdominal tergite VIII (Fig. 48I) P1a' simple and slightly anterior to P2; P2a short linear,.
 Distribution. Japan (Hokkaido, Honshu, Shikoku, Kyushu, Teuri, Yagishiri, Tobishima, Sado, Awaji, Tsushima, Iki, Gotoh–Nakadohrijima, Amakusa–Kamishima and –Shimoshima, Satsuma–Takeshima and –Kuroshima, Yakushima, Amami–Ohshima, Tokunoshima, Okinawa, Miyagijima, Ikejima, Miyako, Ishigaki, Iriomote, Yonaguni, Izu–Ohshima, Niijima, Miyakejima, Mikurajima, Hachijojima Islands), Korea, China, Taiwan, Vanuatu (= New Hebrides), Bismarck and Solomon Islands.
description: Published as part of Nakamura, Osami, 2010, Taxonomic revision of the family Eosentomidae (Hexapoda: Protura) from Japan 2701, pp. 1-109 in Zootaxa 2701 on pages 85-86
Aeolian dune modelling from airborne LiDAR, terrestrial LiDAR and Structure from Motion-Multi View Stereo
Creators: name: Grohmann, C. H.
name: Garcia, G. P. B.
name: Affonso, A. A.
name: Albuquerque, R. W.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: A DEM of a dunefield in Southern Brazil was generated from 810 photos captured by an RPA in February 2019. Altimetric accuracy of the SfM-MVS DEM was validated by comparison with Terrestrial LiDAR (TLS) data collected during the same fieldwork campaign of the RPA flights. The SfM-MVS DEM was then compared to an Airborne LiDAR (ALS) DEM from October 2010. While the SfM-MVS and TLS DEMs are very similar, the SfM-MVS DEM presents a small scale surface roughness not visible in the TLS DEM. The Feature Preserving DEM Smoothing (FPD) algorithm was applied to the SfM-MVS DEM with good results in terms of surface smoothing, but without any significant changes in descriptive statistics and error metrics, with an RMSE of 0.08m and MAE of 0.06m for both the original and the FPD-filtered DEM. Displacement of dune crest lines from the ALS and SfM-MVS DEMs resulted in a migration rate of ~5m/year between 2010 and 2019, in good agreement with rates derived from satellite images and historical aerial photographs of the same area. Sand volume change in the same period showed a decrease of only 0.2%, which can be related to the installation of sand fences to promote dune stabilization and sand removal from the front of the dune field to keep a road open to vehicles. ALS can cover large areas in little time but its high cost still remains a barrier to wider usage, especially by researchers in developing countries. TLS has an intermediate cost but demands more fieldwork and more processing time. In our case we needed three days for the TLS survey and around three weeks to produce a DEM of ~80400m2. On the other hand, we were able to cover ~740900m2 with six flight missions in under three hours, with ~13 hours processing time in a medium-range workstation. This makes SfM-MVS a low-cost solution with fast and reliable results for 3D modelling and continuous monitoring of coastal dunes.
description: 23 pages with references, 10 figures
Additional file 5: of Transcriptome profile analysis reflects rat liver and kidney damage following chronic ultra-low dose Roundup exposure
Creators: name: Mesnage, Robin
name: Arno, Matthew
name: Costanzo, Manuela
name: Malatesta, Manuela
name: Gilles-Eric SĂŠralini
name: Antoniou, Michael
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: Common transcript cluster disturbances in liver and kidneys of rats receiving 0.1Â ppb Roundup in drinking water. ID is the Affymetrix transcript cluster identification number, FC indicates the fold change (upregulated transcript clusters highlighted in red; downregulated transcript clusters highlighted in green), P is the p-value (two-sided t-test) and q the false discovery rate (computed using the Benjamini-Hochberg method). The most significant differences (p <0.001) are highlighted in grey and were generated at the cut off values p <0.01 and FC >1.1 by using Qlucore Omics Explorer 3.0. Genes with fold change in expression >2 are highlighted in yellow. (DOCX 180 kb)
Boosting Trees for Anti-Spam Email Filtering
Creators: name: Carreras, Xavier
name: Marquez, Lluis
Publisher: name: arXiv
Year: 2001
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences
subject: I.2.7;I.5.4

description: This paper describes a set of comparative experiments for the problem of automatically filtering unwanted electronic mail messages. Several variants of the AdaBoost algorithm with confidence-rated predictions [Schapire & Singer, 99] have been applied, which differ in the complexity of the base learners considered. Two main conclusions can be drawn from our experiments: a) The boosting-based methods clearly outperform the baseline learning algorithms (Naive Bayes and Induction of Decision Trees) on the PU1 corpus, achieving very high levels of the F1 measure; b) Increasing the complexity of the base learners allows to obtain better ``high-precision'' classifiers, which is a very important issue when misclassification costs are considered.
description: 7 pages, 13 figures
title: Una nuova testa di Ares dal Campo Marzio
Creators: name: Filippi, Fedora
Publisher: name: Deutsches Archäologisches Institut
Year: 2021
Subjects: Ares
Rom
Marsfeld
Mausoleum des Hadrian
Rome
Field of Mars
Mausoleum of Hadrian

description: Im Keller eines Hauses der Via Coronari in Rom wurde 2012 zusammen mit Gesimsteilen, die wahrscheinlich vom Mausoleum des Hadrian stammen, ein leicht überlebensgroßer Kopf aus weißem Marmor gefunden. Die Form des mit Greifen geschmückten attischen Helmes und die kurzen Haare weisen trotz gewisser Ähnlichkeiten mit Bildern der Athena Parthenos auf Ares. Die Ausführung legt eine Entstehung im zweiten Viertel des 2. Jhs. n. Chr. nahe. Vorerst ist keine exakte Wiederholung bekannt, aber allgemein ergeben sich Bezüge zu verschiedenen Bildern des Ares jener Zeit, die häufig Elemente des strengen Stils annehmen. Es fehlt ein Kontext, aber der Kopf war wohl für einen Kalkofen in der Region bestimmt. Ursprünglich könnte er zum Hadriansmausoleum gehört haben.
description: In 2012, a slightly larger-than-life head made of white marble was found in the basement walls of a house near Via Coronari at Rome, together with fragments of a marble cornice, probably from Hadrian’s mausoleum. The shape of the Attic helmet adorned with griffins and the short hair point to Ares despite certain similarities to images of Athena Parthenos. The execution suggests an origin in the second quarter of the 2nd century A.D. Till now, no exact copy is known, but generally there are references to various images of Ares in that time, which often use elements of the severe style. There is no context, but the head was probably intended for a lime kiln in the region. Originally it could have belonged to Hadrian’s Mausoleum.
description: Archäologischer Anzeiger, 2. Halbband (2020)