cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
G5.89: An Explosive Outflow Powered by a Proto-Stellar Merger?
Creators: name: Zapata, Luis A.
name: Ho, Paul T. P.
name: Guzman-Ccolque, Estrella
name: Fernandez-Lopez, Manuel
name: Rodriguez, Luis F.
name: Bally, John
name: Sanhueza, Patricio
name: Palau, Aina
name: Saito, Masao
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The explosive outflows are a newly-discovered family of molecular outflows associated with high-mass star forming regions. Such energetic events are possibly powered by the release of gravitational energy related with the formation of a (proto)stellar merger or a close stellar binary. Here, we present sensitive and high angular resolution observations (0.85$''$) archival CO(J=3-2) observations carried out with the Submillimeter Array (SMA) of the high-mass star forming region G5.89$-$0.39 that reveal the possible presence of an explosive outflow. We find six well-defined and narrow straight filament-like ejections pointing back approximately to the center of an expanding molecular and ionized shell located at the center of this region. These high velocity ($-$120 to $+$100 km s$^{-1}$) filaments follow a Hubble-like velocity law with the radial velocities increasing with the projected distance. The estimated kinematical age of the filaments is about of 1000 yrs, a value similar to the dynamical age found for the expanding ionized shell. G5.89 is the thus the third explosive outflow reported in the galaxy (together with Orion BN-KL and DR21) and argues in favor of the idea that this is a frequent phenomenon. In particular, explosive outflows, in conjunction with runaway stars, demonstrate that dynamical interactions in such groups are a very important ingredient in star formation.
description: Accepted by MNRAS Letters
Additional file 4: of Specific gut microbiome members are associated with distinct immune markers in pediatric allogeneic hematopoietic stem cell transplantation
Creators: name: Ingham, Anna
name: Kielsen, Katrine
name: Cilieborg, Malene
name: Lund, Ole
name: Holmes, Susan
name: Aarestrup, Frank
name: Müller, Klaus
name: Pamp, Sünje
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Inorganic Chemistry
subject: Hematology

description: Table S2. Results of Permutational Multivariate Analysis of Variance Using Distance Matrices (adonis). Adonis was employed for model selection to identify relevant immune markers and immune cell types to be included in downstream analyses (See Methods for details). Significant variables (P<0.05) are marked in bold. Abbreviations: hBD2_sim, plasma human beta-defensin 2 levels at time points simultaneous to microbiome characterization; CRP_sim, C-reactive protein levels at time points simultaneous to microbiome characterization; Lymphocyte_count_sim, total lymphocyte counts at time points simultaneous to microbiome characterization; pIL6, plasma interleukin 6 concentration; Citr, plasma citrulline concentration; CD3+, CD3+ T cell counts; CD4+, CD3+CD4+ T cell counts; CD8+, CD3+CD8+ T cell counts; B, total B cell (CD45+CD19+) counts; mat_B, mature B cell (CD45+CD19+CD20+) counts. immat_B, immature B cell (CD45+CD19+CD20-) counts; NK, natural killer cell counts; mean_mono, mean monocyte counts at indicated time point; mean_neutro, mean neutrophil counts at indicated time point; Timepoints: pre, prior to transplantation; w0, on the day of transplantation; w1, w2, w3, w4, w5: one, two, three, four and five weeks after transplantation, respectively; m1, m2, m3, m4, m6: one, two, three, four and six months after transplantation, respectively; 1y, 1 year post-transplantation. (PDF 461 kb)
Profitability factors in the meat industry of Castilla y León
Creators: name: Tapia, Emilio Pindado
name: Lorenzo, Silverio Alarcon
name: Tapia, Emilio Pindado
name: Lorenzo, Silverio Alarcon
Publisher: name: Unknown
Year: 2015
Subjects: subject: Food Consumption/Nutrition/Food Safety
subject: Livestock Production/Industries
subject: Cluster analysis
subject: performance
subject: margin
subject: turnover
subject: food
subject: Castilla y León (Region of Spain).

description: A characterization of the meat companies of Castilla y León is performed in the 2009-2011 period from their accounting reports, with special emphasis on profitability and internal and external elements that relate to it. The application of cluster techniques leads to 5 groups according to their strategies of product differentiation (high margins) or cost leadership (high rotation). The three first groups include companies devoted to products of quality, with diverse results because while some firms obtain high margins in others are negative. The companies that manufacture products of half quality, with intermediate margins and rotations, present better results and perspectives. Meanwhile the cluster corresponding to meat processing, with the smallest margins and highest rotations, is the one who finds in worse situation, with negative returns in 2011. The estimated econometric model also shows how the size and location are crucial to explain the profitability of the meat firms of Castilla y León. Potentiation of both could slow the decline is detected in the 2009-2011 period.
Higgs Mass from Casimir Energy Induced Cosmological Constant in the Standard Model
Creators: name: He, Xiao-Gang
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Casimir vacuum energy is divergent. It needs to be regularized. The regularization introduces a renormalization scale which may lead to a scale dependent cosmological constant. We show that the requirement of physical cosmological constant is renormalization scale independent provides important constraints on possible particle contents and their masses in particle physics models. In the Standard Model of strong and electroweak interactions, besides the Casimir vacuum energy there is also vacuum energy induced from spontaneous symmetry breaking. The requirement that the total vacuum energy to be scale independent dictates the Higgs mass to be $m_H^4 = 8\sum_i N_i m^4_i - 12m^4_W - 6 m^4_Z$, where the summation is over fermions and $N_i$ equals to 3 and 1 for quarks and leptons, respectively. The Higgs mass is predicted to be approximately 382 GeV.
description: RevTex 9 pages, no figure, several comments and references added
Schottky uniformization and vector bundles over Riemann surfaces
Creators: name: Florentino, Carlos
Publisher: name: arXiv
Year: 2001
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 30F10, 14H60

description: We study a natural map from representations of a free group of rank g in GL(n,C), to holomorphic vector bundles of degree 0 over a compact Riemann surface X of genus g, associated with a Schottky uniformization of X. Maximally unstable flat bundles are shown to arise in this way. We give a necessary and sufficient condition for this map to be a submersion, when restricted to representations producing stable bundles. Using a generalized version of Riemann's bilinear relations, this condition is shown to be true on the subspace of unitary Schottky representations.
description: 16 pages; AMSLatex
k-Nearest Neighbor Optimization via Randomized Hyperstructure Convex Hull
Creators: name: Catapang, Jasper Kyle
Publisher: name: arXiv
Year: 2019
Subjects: subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: In the k-nearest neighbor algorithm (k-NN), the determination of classes for test instances is usually performed via a majority vote system, which may ignore the similarities among data. In this research, the researcher proposes an approach to fine-tune the selection of neighbors to be passed to the majority vote system through the construction of a random n-dimensional hyperstructure around the test instance by introducing a new threshold parameter. The accuracy of the proposed k-NN algorithm is 85.71%, while the accuracy of the conventional k-NN algorithm is 80.95% when performed on the Haberman's Cancer Survival dataset, and 94.44% for the proposed k-NN algorithm, compared to the conventional's 88.89% accuracy score on the Seeds dataset. The proposed k-NN algorithm is also on par with the conventional support vector machine algorithm accuracy, even on the Banknote Authentication and Iris datasets, even surpassing the accuracy of support vector machine on the Seeds dataset.
Price formation and the transmission of prices across the Spanish agri-food chain extra virgin olive oil
Creators: name: Gutierrez-Salcedo, Maria
name: Vega-Zamora, Manuela
name: Torraleja, Felix A. Grande
name: Ruiz, Francisco J. Torres
name: Gutierrez-Salcedo, Maria
name: Vega-Zamora, Manuela
name: Torraleja, Felix A. Grande
name: Ruiz, Francisco J. Torres
Publisher: name: Unknown
Year: 2015
Subjects: subject: Demand and Price Analysis
subject: Food Consumption/Nutrition/Food Safety
subject: olive oil
subject: asymmetry
subject: cointegration
subject: error correction model
subject: rigidity
subject: price transmission

description: The aim of this paper is to analyze the transmission of extra virgin olive oil price between the two main levels of the agri-food chain: origin and destination markets, using weekly price series for 2007-2010. The analysis is performed by studying the long-term and short-term relationships between the two markets and the asymmetry, based on the multivariate cointegration technique and the error correction model. The results indicate that there is no perfect price transmission, with a strong rigidity of prices in both markets and the presence of delays.
Figure S3: Results of statistical parametric mapping (SPM) tests between each technique for each muscle activity. from Biomechanical demands of percussive techniques in the context of early stone toolmaking
Creators: name: R. Macchi
name: G. Daver
name: M. Brenet
name: S. Prat
name: L. Hugheville
name: S. Harmand
name: J. Lewis
name: M. Domalain
Publisher: name: The Royal Society
Year: 2021
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 110601 Biomechanics
subject: FOS: Health sciences

description: Figure S3: Results of statistical parametric mapping (SPM) tests between each technique for each muscle activity.
Additional file 9: of Clinical and immune profiling for cancer of unknown primary site
Creators: name: Haratani, Koji
name: Hayashi, Hidetoshi
name: Takahama, Takayuki
name: Nakamura, Yasushi
name: Shuta Tomida
name: Yoshida, Takeshi
name: Chiba, Yasutaka
name: Sawada, Takahiro
name: Sakai, Kazuko
name: Fujita, Yoshihiko
name: Togashi, Yosuke
name: Tanizaki, Junko
name: Kawakami, Hisato
name: Ito, Akihiko
name: Nishio, Kazuto
name: Nakagawa, Kazuhiko
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Figure S4. Antitumor immune gene expression signatures for CUP patients according to clinical characteristics. (DOCX 384 kb)
Additional file 1: of Diversification and independent domestication of Asian and European pears
Creators: name: Wu, Jun
name: Wang, Yingtao
name: Xu, Jiabao
name: Korban, Schuyler
name: Fei, Zhangjun
name: Tao, Shutian
name: Ming, Ray
name: Tai, Shuaishuai
name: Khan, Awais
name: Postman, Joseph
name: Gu, Chao
name: Yin, Hao
name: Zheng, Danman
name: Qi, Kaijie
name: Li, Yong
name: Wang, Runze
name: Deng, Cecilia
name: Kumar, Satish
name: ChagnĂŠ, David
name: Li, Xiaolong
name: Wu, Juyou
name: Huang, Xiaosan
name: Zhang, Huping
name: Xie, Zhihua
name: Li, Xiao
name: Zhang, Mingyue
name: Li, Yanhong
name: Yue, Zhen
name: Fang, Xiaodong
name: Li, Jiaming
name: Li, Leiting
name: Jin, Cong
name: Qin, Mengfan
name: Zhang, Jiaying
name: Wu, Xiao
name: Ke, Yaqi
name: Wang, Jian
name: Yang, Huanmimg
name: Zhang, Shaoling
Publisher: name: figshare
Year: 2018
Subjects: subject: Molecular Biology
subject: Environmental Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Marine Biology
subject: Science Policy

description: Supplementary data and analysis. (DOC 12492Â kb)
Additional file 2: of Specific gut microbiome members are associated with distinct immune markers in pediatric allogeneic hematopoietic stem cell transplantation
Creators: name: Ingham, Anna
name: Kielsen, Katrine
name: Cilieborg, Malene
name: Lund, Ole
name: Holmes, Susan
name: Aarestrup, Frank
name: Müller, Klaus
name: Pamp, Sünje
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Figure S1. Temporal patterns of immune markers and immune cells in HSCT patients. (A) C-reactive protein (CRP) and plasma citrulline levels in HSCT patients (n = 37) over time. CRP levels were significantly higher prior to HSCT and until week +2 compared to all following time points, e.g. at the day of HSCT (median: 16.93 mg/L, range: 1.22 - 85.28 mg/L) compared to week +3 (median: 3.92 mg/L, range: 1.22 - 55.89 mg/L) (P < 0.001). Plasma citrulline levels were significantly lower in week +1 compared to pre-HSCT (P < 0.001) and week +3 (P < 0.001). (B) Immune cell counts in HSCT patients over time. Monocyte counts are depicted at more time points than indicated in Figure 1a, because not all time points were included into further analyses (see Methods). NK cell counts were higher in months +2 to +6 compared to in month +1 (P < 0.001). B cell counts as well as CD4+ T cell counts increased steadily from month +1 to month +6 (P < 0.001). Y -axes in all plots, except for citrulline, were log10-transformed for better visualization. Zeros were replaced with 1 to avoid undefined values on the log-transformed axes. Asterisks indicate whether the component at each respective time point was significantly different from any of the other time points (showing the maximum significance level). * P < 0.05, ** P < 0.01 and *** P < 0.001. (PDF 419 kb)
Operator-theoretic infrared renormalization and construction of dressed 1-particle states in non-relativistic QED
Creators: name: Chen, Thomas
Publisher: name: arXiv
Year: 2001
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We consider the infrared problem in a model of a freely propagating, nonrelativistic charged particle of mass 1 in interaction with the quantized electromagnetic field. The hamiltonian of the system is regularized by an infrared cutoff $\ssig\ll 1$ and an ultraviolet cutoff $Λ\sim 1$ in the interaction term, in units of the mass of the charged particle. Due to translation invariance, it suffices to study $\Hps$, the restriction of the hamiltonian to the fibre Hilbert space of the conserved momentum operator associated to total momentum $p\in\R^3$. Under the condition that the coupling constant $g$ and the conserved momentum $p$ are sufficiently small, the following statements hold: (1) For every $\ssig>0$, $E_0:=inf spec \Hps$ is an eigenvalue with corresponding eigenvector $Ω[p,\ssig]\in\Hp$. (2) For all $\ssig\geq0$, the first and second derivatives of $(\Egrd-\frac{|p|^2}{2})$ are $O(g^δ)$ for some $δ>0$. (3) $Ω[p,\ssig]$ is not an element of the Fock space $\Hp$ in the limit $\ssig\to0$, if $|p|>0$. Our proofs are based on the operator-theoretic renormalization group of V. Bach, J. Fröhlich, and I.M. Sigal. The key difficulty in the analysis of this system is connected to the strictly marginal nature of the leading interaction term, and a main issue in our exposition is to develop analytic tools to control its renormalization flow.
description: 139 pages, slightly modified preprint version of ETH-Diss 14203
Neutron star properties: Constraining the nuclear matter EoS
Creators: name: Providência, Constança
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We examine the influence of the density dependence of the symmetry energy on several properties of neutron stars. In particular, we study the constraints set on the nuclear matter equation of state by the values of the tidal deformability and neutron star radius, using a diverse set of relativistic and non-relativistic mean field models consistent with bulk properties of finite nuclei and the observed lower bound on the maximum mass of neutron star. The tidal deformability and radius show a strong correlation with specific linear combinations of the isoscalar and isovector nuclear matter parameters associated with the EoS. Such correlations suggest that a precise value of the radius or the tidal deformability can put tight bounds on several EoS parameters, in particular, on the slope of the incompressibility and the curvature of the symmetry energy. We show that the density dependence of the symmetry energy has a direct influence on the amount of strangeness inside cold dense matter and, consequently, on the direct Urca process and cooling of neutron stars. We explain the low luminosity of SAX 1808.4-3658 as a result of hyperonic direct Urca processes. Finally, we discuss the strong influence of the density dependence of the symmetry energy on the extension of the crust-core transition region of a magnetized neutron star. The increase of the crust and its of complexity, due to the magnetic field effect, may have a role on the glitch mechanism or on the magnetic field decay.
description: 10 pages, 6 figures, to appear in the AIP Conference Proceedings of the Xiamen-CUSTIPEN Workshop on the EOS of Dense Neutron-Rich Matter in the Era of Gravitational Wave Astronomy (January 3 - 7, 2019, Xiamen, China)
Gelis rugifer
Creators: name: Schwarz, Martin
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Gelis
Gelis rugifer

description: 51. Gelis rugifer (THOMSON, 1884) (Abb. 100)
 Hemiteles rugifer THOMSON, 1884.
 Diese Art sieht G. balteatus (THOMSON) sehr ähnlich und unterscheidet sich durch die ausgedehnte schwarze Färbung.
U n t e r s u c h t e s M a t e r i a l: Österreich (München, Schwarz).
description: Published as part of Schwarz, Martin, 2016, Die Schlupfwespengattung Gelis (Hymenoptera, Ichneumonidae, Cryptinae) mit macropteren Weibchen in der Westpaläarktis, pp. 1677-1752 in Linzer biologische Beiträge 48 (2) on page 1732, DOI: 10.5281/zenodo.5355989
Demand of food energy, food availability and nutrient intake in Venezuela: Main changes and their nutritional implications
Creators: name: Anido R., Jose Daniel
name: Anido R., Jose Daniel
Publisher: name: Unknown
Year: 2015
Subjects: subject: Food Consumption/Nutrition/Food Safety
subject: Food Security and Poverty
subject: International Relations/Trade
subject: food consumption
subject: food security
subject: foreign dependence
subject: malnutrition
subject: Venezuela

description: The main objective of this article is to analyze food demand in Venezuela, in order to examine the influence of real food prices, real income and its distribution, as well as other factors (such as domestic production, domestic agribusiness, land tenure, imports, shortages and food public networks), on the consumption of food and nutrients in Venezuela during the 1970-2014 period. Thus, based on official data and other secondary sources, a regression model using Ordinary Linear Square was estimated and some food and nutrition indicators were also constructed. Main findings show significant estimators and with expected signs for real prices, imports, domestic food production and real income and its distribution as explanatory variables of food demand in Venezuela. Nevertheless, future food and nutrition policies should focus on improving income distribution and stimulate domestic food production, rather than maintaining low prices and overvalued exchange rates, since such policy tools have discouraged domestic production and increased external dependence of Venezuela in terms of food security.
Additional file 8: of Clinical and immune profiling for cancer of unknown primary site
Creators: name: Haratani, Koji
name: Hayashi, Hidetoshi
name: Takahama, Takayuki
name: Nakamura, Yasushi
name: Shuta Tomida
name: Yoshida, Takeshi
name: Chiba, Yasutaka
name: Sawada, Takahiro
name: Sakai, Kazuko
name: Fujita, Yoshihiko
name: Togashi, Yosuke
name: Tanizaki, Junko
name: Kawakami, Hisato
name: Ito, Akihiko
name: Nishio, Kazuto
name: Nakagawa, Kazuhiko
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Evolutionary Biology
subject: Immunology
subject: FOS: Clinical medicine
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Table S5. Predetermined genes for each immune cell signature. (DOCX 23 kb)
Finite time stability for the Riemann problem with extremal shocks for a large class of hyperbolic systems
Creators: name: Krupa, Sam G.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35L65 (Primary) 76N15, 35L45, 35A02, 35B35, 35D30, 35L67, 35Q31, 76L05, 35Q35, 76N10 (Secondary)

description: In this paper on hyperbolic systems of conservation laws in one space dimension, we give a complete picture of stability for all solutions to the Riemann problem which contain only extremal shocks. We study stability of the Riemann problem amongst a large class of solutions. We show stability among the family of solutions with shocks from any family. We assume solutions verify at least one entropy condition. We have no small data assumptions. The solutions we consider are bounded and satisfy a strong trace condition weaker than $BV_{\text{loc}}$. We make only mild assumptions on the system. In particular, our work applies to gas dynamics, including the isentropic Euler system and the full Euler system for a polytropic gas. We use the theory of a-contraction (see Kang and Vasseur [Arch. Ration. Mech. Anal., 222(1):343--391, 2016]), and introduce new ideas in this direction to allow for two shocks from different shock families to be controlled simultaneously. This paper shows $L^2$ stability for the Riemann problem for all time. Our results compare to Chen, Frid, and Li [Comm. Math. Phys., 228(2):201--217, 2002] and Chen and Li [J. Differential Equations, 202(2):332--353, 2004], which give uniqueness and long-time stability for perturbations of the Riemann problem -- amongst a large class of solutions without smallness assumptions and which are locally $BV$. Although, these results lack global $L^2$ stability.
description: 50 pages, 2 figures. This article uses the same hypotheses on the system and construction of the shift functions as arXiv:1904.09475
Random perturbations of codimension one homoclinic tangencies in dimension 3
Creators: name: Araujo, Vitor
Publisher: name: arXiv
Year: 2002
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 37XX

description: Adding small random parametric noise to an arc of diffeomophisms of a manifold of dimension 3, generically unfolding a codimension one quadratic homoclinic tangency q associated to a sectionally dissipative saddle fixed point p, we obtain not more than a finite number of physical probability measures, whose ergodic basins cover the orbits which are recurrent to a neighborhood of the tangency point $q$. This result is in contrast to the extension of Newhouse's phenomenon of coexistence of infinitely many sinks obtained by Palis and Viana in this setting. There is a similar result for the simpler bidimensional case whose proof relies on geometric arguments. We now extend the arguments to cover three dimensional manifolds.
description: 22 pages; 5 figures
Results from the Antarctic Muon and Neutrino Detector Array (AMANDA)
Creators: name: Cowen, D. F.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We show new results from both the older and newer incarnations of AMANDA (AMANDA-B10 and AMANDA-II, respectively). These results demonstrate that AMANDA is a functioning, multipurpose detector with significant physics and astrophysics reach. They include a new higher-statistics measurement of the atmospheric muon neutrino flux and preliminary results from searches for a variety of sources of ultrahigh energy neutrinos: generic point sources, gamma-ray bursters and diffuse sources producing muons in the detector, and diffuse sources producing electromagnetic or hadronic showers in or near the detector.
description: Invited talk at the XXth International Conference on Neutrino Physics and Astrophysics (Neutrino 2002), Munich, Germany, May 25-30, 2002
Kaehler spaces, nilpotent orbits, and singular reduction
Creators: name: Huebschmann, Johannes
Publisher: name: arXiv
Year: 2001
Subjects: subject: Differential Geometry (math.DG)
subject: Mathematical Physics (math-ph)
subject: Algebraic Geometry (math.AG)
subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 14L24 14L30 17B63 17B65 17B66 17B81 17C36 17C37 17C40 17C70 32C20 32Q15 32S05 32S60 53D17 53D20 53D30 53D50 81S10

description: For a stratified symplectic space, a suitable concept of stratified Kaehler polarization, defined in terms of an appropriate Lie-Rinehart algebra, encapsulates Kaehler polarizations on the strata and the behaviour of the polarizations across the strata and leads to the notion of stratified Kaehler space. This notion establishes an intimate relationship between nilpotent orbits, singular reduction, invariant theory, reductive dual pairs, Jordan triple systems, symmetric domains, and pre-homogeneous spaces; in particular, in the world of singular Poisson geometry, the closures of principal holomorphic nilpotent orbits, positive definite hermitian JTS's, and certain pre-homogeneous spaces appear as different incarnations of the same structure. The space of representations of the fundamental group of a closed surface in a compact Lie group inherits a (positive) normal (stratified) Kaehler structure, as does the closure of a holomorphic nilpotent orbit in a semisimple Lie algebra of hermitian type. The closure of the principal holomorphic nilpotent orbit arises from a regular semisimple holomorphic orbit by contraction. Symplectic reduction carries a (positive) Kaehler manifold to a (positive) normal Kaehler space in such a way that the sheaf of germs of polarized functions thereupon coincides with the ordinary sheaf of germs of holomorphic functions. Symplectic reduction establishes a close relationship between singular reduced spaces and nilpotent orbits of the dual groups. Projectivization of holomorphic nilpotent orbits yields exotic stratified Kaehler structures on complex projective spaces and on certain complex projective varieties including complex projective quadrics. Physical examples are provided by certain reduced spaces arising from angular momentum zero.
description: AMSTeX2.1, 85 pages; the exposition has been improved; for any holomorphic nilpotent orbit, the closure is now shown to be normal as a complex analytic space
An assessment of the effect of a national fertiliser subsidy programme on farmer participation in private fertiliser markets in the North Rift region of Kenya
Creators: name: Makau, Joyce Mumbua
name: Irungu, Patrick
name: Nyikal, Rose Adhiambo
name: Kirimi, Lilian Wambui
name: Makau, Joyce Mumbua
name: Irungu, Patrick
name: Nyikal, Rose Adhiambo
name: Kirimi, Lilian Wambui
Publisher: name: Unknown
Year: 2016
Subjects: subject: Environmental Economics and Policy
subject: Farm Management
subject: fertiliser subsidy
subject: market participation
subject: Kenya
subject: double-hurdle model
subject: displacement effect

description: This study evaluated the effect of the national fertiliser subsidy on farmer participation in commercial fertiliser markets in the North Rift region of Kenya. The study used primary data collected from 710 households. A double-hurdle model and descriptive statistics were used to analyse the data. The results show that the national fertiliser subsidy reduces farmers’ probability of participating in commercial fertiliser markets by 30%. On average, an additional kilogram of subsidised fertiliser displaces 0.2 kg of commercial fertiliser from the market. This implies that the national fertiliser subsidy has a displacement effect on commercial sales. The government therefore should consider changes in programme design and implementation by distributing subsidised fertiliser to areas with weak commercial fertiliser distribution networks. In addition, proper targeting of resource-poor households is recommended if the programme objectives are to be achieved.
A multi-output production efficiency analysis of commercial banana farms in the Volta region of Ghana: A stochastic distance function approach
Creators: name: Mensah, Amos
name: Brümmer, Bernhard
name: Mensah, Amos
name: Brümmer, Bernhard
Publisher: name: Unknown
Year: 2016
Subjects: subject: Crop Production/Industries
subject: Production Economics
subject: stochastic multi-output distance function
subject: determinants of technical efficiency
subject: commercial banana production
subject: Ghana

description: The banana sector makes a significant contribution to the Ghanaian economy in terms of employment, fiscal revenue and foreign exchange. However, decreasing productivity in the sector, coupled with price volatility, has led to a sharp decline in output. The strong export-oriented nature of the sector requires continuous improvement in productivity to enhance the sector’s competitiveness. The efficient use of production resources through the improvement of farmers’ production efficiency could enhance the competitiveness of the sector in international trade. By means of a stochastic frontier approach, an output distance function estimation technique was used to analyse and explore factors driving productivity in Ghana’s banana sector. The results of the study show that sources of decreasing productivity are closely linked to the effect of current farm production techniques, poor agronomic practices and household-specific attributes.
Limbodessus mirandaae Watts & Humphreys 2006
Creators: name: Michat, Mariano C.
name: Alarie, Yves
name: Watts, Chris H. S.
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Dytiscidae
Limbodessus
Limbodessus mirandaae

description: Limbodessus mirandaae Watts & Humphreys, 2006
(Figs 134 –147)
 Source of material. One specimen of instar I was used for the description (Table 1). The larva was collected at the following locality: Australia, Carey palaeovalley, Miranda West calcrete, Yacabindie Station, BES 10478 & 84, 6–VI–2004, coll. W. F. Humphreys and C. H. S. Watts. The larva studied was determined by comparing the sequence of a fragment of the CO1 gene with that of a known adult.
 Diagnosis. No diagnosis is provided owing to a lack of specimens of instars II and III.
 Instar I (Figs 134 –147). Head (Figs 134–142). Cephalic capsule not strongly elongate (HL/HW less than 1.55); seta PA3 inserted far from setae PA1 and PA2; A3 2.20–2.75 times longer than A1; A3 more than 2.25 times longer than A2; MP2 less than 1.45 times longer than MP1; MP2 1.95–2.65 times longer than MP3; LP2 less than 1.30 times longer than LP1. Legs (Figs 143–144). L3 less than 2.85 times longer than HW. Abdomen (Figs. 145– 147). Chaetotaxy. Frontoclypeus with 14 lamellae clypeales; additional setae on U absent. Measurements and ratios that characterize the body shape are shown in Table 3.
 Instar II. Not available.
 Instar III. Not available.
 Remarks. This species was described on the basis of a single instar I with the second urogomphomere broken, which prevented the evaluation of urogomphal morphometry. The species is not diagnosed above because of lack of instars II and III. However, it can be separated from the other species described as instar I by the combination of characters given under the description.
description: Published as part of Michat, Mariano C., Alarie, Yves & Watts, Chris H. S., 2012, 3584, pp. 1-110 in Zootaxa 3584 (1) on page 66, DOI: 10.11646/zootaxa.3584.1.1, http://zenodo.org/record/10096816
Intra- site 4f-5d electronic correlations in the quadrupolar model of the gamma-alpha phase transition in Ce
Creators: name: Nikolaev, A. V.
name: Michel, K. H.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: As a possible mechanism of the $γ-α$ phase transition in pristine cerium a change of the electronic density from a disordered state with symmetry Fm-3m to an ordered state Pa-3 has been proposed. Here we include on-site and inter- site electron correlations involving one localized 4f-electron and one conduction 5d-electron per atom. The model is used to calculate the crystal field of $γ$-Ce and the temperature evolution of the mean-field of $α$-Ce. The formalism can be applied to crystals where quadrupolar ordering involves several electrons on the same site.
description: 12 pages, 2 figures, 4 tables, submitted to Phys. Rev. B
EdMot: An Edge Enhancement Approach for Motif-aware Community Detection
Creators: name: Li, Pei-Zhen
name: Huang, Ling
name: Wang, Chang-Dong
name: Lai, Jian-Huang
Publisher: name: arXiv
Year: 2019
Subjects: subject: Social and Information Networks (cs.SI)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences
subject: 97R40

description: Network community detection is a hot research topic in network analysis. Although many methods have been proposed for community detection, most of them only take into consideration the lower-order structure of the network at the level of individual nodes and edges. Thus, they fail to capture the higher-order characteristics at the level of small dense subgraph patterns, e.g., motifs. Recently, some higher-order methods have been developed but they typically focus on the motif-based hypergraph which is assumed to be a connected graph. However, such assumption cannot be ensured in some real-world networks. In particular, the hypergraph may become fragmented. That is, it may consist of a large number of connected components and isolated nodes, despite the fact that the original network is a connected graph. Therefore, the existing higher-order methods would suffer seriously from the above fragmentation issue, since in these approaches, nodes without connection in hypergraph can't be grouped together even if they belong to the same community. To address the above fragmentation issue, we propose an Edge enhancement approach for Motif-aware community detection (EdMot). The main idea is as follows. Firstly, a motif-based hypergraph is constructed and the top K largest connected components in the hypergraph are partitioned into modules. Afterwards, the connectivity structure within each module is strengthened by constructing an edge set to derive a clique from each module. Based on the new edge set, the original connectivity structure of the input network is enhanced to generate a rewired network, whereby the motif-based higher-order structure is leveraged and the hypergraph fragmentation issue is well addressed. Finally, the rewired network is partitioned to obtain the higher-order community structure.
description: 9 pages, 4 figures, Accepted by KDD 19
Nature’s Sustainable Filter : The Bioremediation Potential of Sea Lettuce : Remediating textile dye-contaminated seawater with Ulva lactuca macroalgae
Creators: name: Liang, Diana
name: Petersons, Lydia
Publisher: name: The University of British Columbia
Year: 2021

description: Among the many environmental threats facing Earth today, pollution in water bodies continues to stand out as a serious issue. One substantial source of aquatic pollution is synthetic dye, an estimated 800,000 tons of which are released into water bodies yearly during manufacturing (El-Ahmady El-Naggar et al., 2020). While removing dye pollution is difficult and costly with conventional methods, absorbing and or degrading the contaminant with living organisms or organic material--bioremediation--offers a powerful and sustainable alternative (Zohoorian et al., 2020). The goal of this investigation was to examine the potential of Ulva lactuca (sea lettuce) to remediate seawater samples contaminated with commercial textile dye at a range of initial concentrations. The action of the algae, removing and degrading dye, was indirectly measured with light transmittance as a proxy for dye concentration, recorded by an Arduino-based photometer. With data taken over a 96-hour period, samples with algae consistently demonstrated greater total change in transmittance and greater rates of change than samples without algae. Additionally, our analysis suggested that initial dye concentration affects dye removal, increasing total change in transmittance up to a point and then decreasing as initial concentration increases. Overall, this investigation supports previous research in demonstrating U. lactuca’s potential as a bioremediator of dye pollution.
Critical and Multicritical Semi-Random (1+d)-Dimensional Lattices and Hard Objects in d Dimensions
Creators: name: Di Francesco, Philippe
name: Guitter, Emmanuel
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Theory (hep-th)
subject: Combinatorics (math.CO)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We investigate models of (1+d)-D Lorentzian semi-random lattices with one random (space-like) direction and d regular (time-like) ones. We prove a general inversion formula expressing the partition function of these models as the inverse of that of hard objects in d dimensions. This allows for an exact solution of a variety of new models including critical and multicritical generalized (1+1)-D Lorentzian surfaces, with fractal dimensions $d_F=k+1$, k=1,2,3,..., as well as a new model of (1+2)-D critical tetrahedral complexes, with fractal dimension $d_F=12/5$. Critical exponents and universal scaling functions follow from this solution. We finally establish a general connection between (1+d)-D Lorentzian lattices and directed-site lattice animals in (1+d) dimensions.
description: 44 pages, 15 figures, tex, harvmac, epsf, references added
Table S2: Analysis of swing variation from Biomechanical demands of percussive techniques in the context of early stone toolmaking
Creators: name: R. Macchi
name: G. Daver
name: M. Brenet
name: S. Prat
name: L. Hugheville
name: S. Harmand
name: J. Lewis
name: Domalain, M.
Publisher: name: The Royal Society
Year: 2021
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 110601 Biomechanics
subject: FOS: Health sciences

description: Table S2: Analysis of swing variation with the computation of magnitude (noted M, corresponding to the amplitude difference expressed in percentage) and phase (noted P, corresponding to the temporal shift expressed in percentage) between swings for kinematics and EMG, using the formulas of Sprague and Geers [62]. In order to assess the degree of repeatability, swing variation significance was tested using two (kinematic and electromyography) three-way (M/P*technique* muscle/angle) independent measure ANOVA. PH vs BP $; PH vs FH
Long-term structural change and determinants of agricultural output in small-scale farming in Rwanda
Creators: name: Musafiri, Ildephonse
name: Von Braun, Joachim
name: Musafiri, Ildephonse
name: Von Braun, Joachim
Publisher: name: Unknown
Year: 2016
Subjects: subject: Agricultural and Food Policy
subject: Farm Management
subject: development economics
subject: long-term growth
subject: agricultural productivity
subject: smallholder farmers
subject: Rwanda
subject: Africa

description: This paper takes a long-term view of drivers of agricultural output in a densely populated area of rural Rwanda. Farm households that had been surveyed in 1986 were resurveyed in 2012, and their split-off children’s farm households were included, which results in a unique two-wave panel dataset spanning 26 years. Far-reaching structural change in the small farm sector is identified, with a further decline in farm size, significantly increased labour use and much increased capital use. Average farm size decreased from 0.76 to 0.43 hectares. Output per farm was about constant compared to the initial survey round, while off-farm income had increased. OLS and fixed effect panel data estimates of production functions suggest that, over the long-run study period, agricultural output was characterised by more or less unchanged elasticity of land and somewhat decreased elasticity of capital, whereas the elasticity of labour had grown substantially, from 0.2 to 0.4. Overall economies of scale tend to be increasing.
Figure S1: Method to identify the strike cycles from Biomechanical demands of percussive techniques in the context of early stone toolmaking
Creators: name: R. Macchi
name: G. Daver
name: M. Brenet
name: S. Prat
name: L. Hugheville
name: S. Harmand
name: J. Lewis
name: M. Domalain
Publisher: name: The Royal Society
Year: 2021
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 110601 Biomechanics
subject: FOS: Health sciences

description: Figure S1: Separation of the strike cycles into 3 phases, based on the vertical displacement of a reflective marker fixed on the 5th metacarpal bone: up-swing (highlighted in blue), down-swing (yellow) and analysis phase (green). Custom Matlab routines were used to automatically and consistently identify the peaks and valleys.
Absolute Values of Neutrino Masses: Status and Prospects
Creators: name: Bilenky, S. M.
name: Giunti, C.
name: Grifols, J. A.
name: Masso, E.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Compelling evidences in favor of neutrino masses and mixing obtained in the last years in Super-Kamiokande, SNO, KamLAND and other neutrino experiments made the physics of massive and mixed neutrinos a frontier field of research in particle physics and astrophysics. There are many open problems in this new field. In this review we consider the problem of the absolute values of neutrino masses, which apparently is the most difficult one from the experimental point of view. We discuss the present limits and the future prospects of beta-decay neutrino mass measurements and neutrinoless double-beta decay. We consider the important problem of the calculation of nuclear matrix elements of neutrinoless double-beta decay and discuss the possibility to check the results of different model calculations of the nuclear matrix elements through their comparison with the experimental data. We discuss the upper bound of the total mass of neutrinos that was obtained recently from the data of the 2dF Galaxy Redshift Survey and other cosmological data and we discuss future prospects of the cosmological measurements of the total mass of neutrinos. We discuss also the possibility to obtain information on neutrino masses from the observation of the ultra high-energy cosmic rays (beyond the GZK cutoff). Finally, we review the main aspects of the physics of core-collapse supernovae, the limits on the absolute values of neutrino masses from the observation of SN1987A neutrinos and the future prospects of supernova neutrino detection.
description: 92 pages. Final version to be published in Phys. Rep., with note on implications of recent WMAP results
Additional file 1 of A traditional gynecological medicine inhibits ovarian cancer progression and eliminates cancer stem cells via the LRPPRC–OXPHOS axis
Creators: name: Jiang, Ruibin
name: Chen, Zhongjian
name: Ni, Maowei
name: Li, Xia
name: Ying, Hangjie
name: Fen, Jianguo
name: Wan, Danying
name: Peng, Chanjuan
name: Zhou, Wei
name: Gu, Linhui
Publisher: name: figshare
Year: 2023
Subjects: subject: Biophysics
subject: Biochemistry
subject: Molecular Biology
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: Additional file 1: Table S1. Candidate natural compounds.
Halo Acceleration Relation
Creators: name: Tian, Yong
name: Ko, Chung-Ming
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Recently, from the new Spitzer Photometry and Accurate Rotation Curves (SPARC) data, McGaugh et al. (2016) reported a tight Radial Acceleration Relation (RAR) between the observed total acceleration and the acceleration produced by baryons in spiral galaxies. The relation can be fitted by different functions. However, these functions can be discerned if we express the data in the form of halo acceleration relation (HAR). The data reveals a maximum in the halo acceleration. We examined NFW (cusp) and Burkert (core) profiles in the context of dark matter and different parameter families of the interpolating function in the framework of Modified Newtonian Dynamics (MOND).
description: 6 pages, 7 figures
Stochastic Lagrangian path for Leray solutions of 3D Navier-Stokes equations
Creators: name: Zhang, Xicheng
name: Zhao, Guohuan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Probability (math.PR)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: Primary: 60H10, 35Q30, Secondary: 76D05

description: In this paper we show the existence of stochastic Lagrangian particle trajectory for Leray's solution of 3D Navier-Stokes equations. More precisely, for any Leray's solution ${\mathbf u}$ of 3D-NSE and each $(s,x)\in\mathbb{R}_+\times\mathbb{R}^3$, we show the existence of weak solutions to the following SDE, which has a density $ρ_{s,x}(t,y)$ belonging to $\mathbb{H}^{1,p}_q$ provided $p,q\in[1,2)$ with $\frac{3}{p}+\frac{2}{q}>4$: $$ \mathrm{d} X_{s,t}={\mathbf u} (s,X_{s,t})\mathrm{d} t+\sqrt{2ν}\mathrm{d} W_t,\ \ X_{s,s}=x,\ \ t\geq s, $$ where $W$ is a three dimensional standard Brownian motion, $ν>0$ is the viscosity constant. Moreover, we also show that for Lebesgue almost all $(s,x)$, the solution $X^n_{s,\cdot}(x)$ of the above SDE associated with the mollifying velocity field ${\mathbf u}_n$ weakly converges to $X_{s,\cdot}(x)$ so that $X$ is a Markov process in almost sure sense.
description: 25pages