cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A doubled double hotspot in J0816+5003 and the logarithmic slope of the lensing potential
Creators: name: Blundell, Katherine
name: Schechter, Paul
name: Morgan, Nick
name: Jarvis, Matt
name: Rawlings, Steve
name: Tonry, John
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present an analysis of observations of the doubly-lensed double hotspot in the giant radio galaxy J0816+5003 from MERLIN, MDM, WIYN, WHT, UKIRT and the VLA. The images of the two hotspot components span a factor of two in radius on one side of the lensing galaxy at impact parameters of less than 500pc. Hence we measure the slope of the lensing potential over a large range in radius, made possible by significant improvement in the accuracy of registration of the radio and optical frame and higher resolution imaging data than previously available. We also infer the lens and source redshifts to be 0.332 and > 1 respectively. Purely on the basis of lens modelling, and independently of stellar velocity dispersion measurements, we find the potential to be very close to isothermal.
description: accepted by ApJ
Hojas y flores
Creators: name: Fallon, Luis
Publisher: name: Universidad del Rosario
Year: 1916

description: Los hijos del Colegio que han llegado a ser dignos de sus antecesores, se sienten poseídos de la virtud del agradecimiento, y en el aniversario vigésimo quinto del rectorado del doctor Carrasquilla encuentran coyuntura para rendirle la ofrenda filia...
Eigenfunction entropy and spectral compressibility for critical random matrix ensembles
Creators: name: Bogomolny, E.
name: Giraud, O.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Based on numerical and perturbation series arguments we conjecture that for certain critical random matrix models the information dimension of eigenfunctions D_1 and the spectral compressibility chi are related by the simple equation chi+D_1/d=1, where d is the system dimensionality.
description: 4 pages, 3 figures
MAPPING AND ZONNING OF WILDLIFE HABITATS IN INTACT FOREST LANDSCAPES (Rangifer tarandus L.)
Creators: name: Zagidullina, A.
name: Dinkelaker N
Publisher: name: Zenodo
Year: 2020
Subjects: RSPF, , habitat modelling, wild forest reideer, barents region, forestry

description: Habitat loss is globally a threat to biodiversity and in managed boreal forests a loss of habitats is the most common factor affecting diversity. Intact forests of Barents region are home to one of the last and the most southern remaining populations of listed wild forest reindeer and other vulnerable and protected species. Wild reindeer conservation is an example of such a scenario where complex cumulative effects exist at the core of the conservation dilemma. The species is one of the most sensitive to forestry, climate changes and big disturbances (fires). The range of its population is often thousands of square kilometers. To minimize the impact of their activities and contribute to reindeer conservation, forestry companies can limit the extent and distribution of habitat loss. Because of vast area of range, collaborating between forest users is needed. We try to develop approaches to preserve habitats of wild forest reindeer at range scale
Rapid optical variability of TeV blazars
Creators: name: Gopal-Krishna
name: Goyal, Arti
name: Joshi, S.
name: Karthick, Chrisphin
name: Sagar, R.
name: Wiita, Paul J.
name: Anupama, G. C.
name: Sahu, D. K.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: In this first systematic attempt to characterise the intranight optical variability (INOV) of TeV detected blazars, we have monitored a well defined set of 9 TeV blazars on total 26 nights during 2004-2010. In this R (or V)-band monitoring programme only one blazar was monitored per night for a minimum duration of 4 hours. Using the CCD, an INOV detection threshold of ~ 1-2 % was achieved in the densely sampled DLCs. We have further expanded the sample by including another 13 TeV blazars from literature. This enlarged sample of 22 TeV blazars, monitored on a total of 116 nights (including 55 nights newly reported here), has enabled us to arrive at the first estimate of the INOV duty cycle of TeV detected blazars. Applying the C-test, the INOV DC is found to be 59 %, which decreases to 47 % if only INOV fractional amplitudes above 3 % are considered. These observations also permit, for the first time, a comparison of the INOV characteristics of the two major subclasses of TeV detected BL Lacs, namely LBLs and HBLs, for which we find the INOV DCs to be ~ 63 % and ~ 38 %, respectively. This demonstrates that the INOV differential between LBLs and HBLs persists even when only their TeV detected subsets are considered. Despite dense sampling, the intranight light curves of the 22 TeV blazars have not revealed even a single feature on time scale substantially shorter than 1 hour, even though the inner jets of TeV blazars are believed to have exceptionally large bulk Lorentz factors (and correspondingly stronger time compression). An intriguing feature, clearly detected in the light curve of the HBL J1555+1111, is a 4 per cent `dip' on a 1 hour timescale. This unique feature could have arisen from absorption in a dusty gas cloud, occulting a superluminally moving optical knot in the parsec scale jet of this relatively luminous BL Lacs object.
description: 39 pages, 3 figures, accepted for publication in MNRAS
Contestación de monseñor Rafael María Carrasquilla
Creators: name: Carrasquilla, Rafael María
Publisher: name: Universidad del Rosario
Year: 1916

description: Contestación de monseñor Rafael María Carrasquilla al ofrecimiento del banquete con que se le obsequió el día 25 de octubre con motivo de sus Bodas de plata en el Rectorado del Colegio del Rosario.
Additional file 1 of Effects of exenatide on coronary stent’s endothelialization in subjects with type 2 diabetes: a randomized controlled trial. The Rebuild study
Creators: name: Santos-Pardo, Irene
name: Witt, Nils
name: Angerås, Oskar
name: Nyström, Thomas
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: Cancer
subject: Science Policy
subject: Computational Biology

description: Additional file 1: Table S1 List of exclusion criteria. Table S2 Reasons for screening failure. Table S3 OCT endpoints’ definitions. Table S4 Plaque characterization at reference segments. Table S5 Adverse events and drop-offs. Table S6 Glucose lowering medications at follow-up.
Bayesian re-analysis of the radial velocities of Gliese 581. Evidence in favour of only four planetary companions
Creators: name: Tuomi, Mikko
Publisher: name: arXiv
Year: 2011
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The Gliese 581 planetary system has received attention because it has been proposed to host a low-mass planet in its habitable zone. We re-analyse the radial velocity measurements reported to contain six planetary signals to see whether these conclusions remain valid when the analyses are made using Bayesian tools instead of the common periodogram analyses. We analyse the combined radial velocity data set obtained using the HARPS and HIRES spectrographs using posterior sampling techniques and computation of the posterior probabilities of models with differing numbers of Keplerian signals. We do not fix the orbital eccentricities and stellar jitter to certain values but treat these as free parameters of our statistical models. Hence, we can take the uncertainties of these parameters into account when assessing the number of planetary signals present in the data, the point estimates of all of the model parameters, and the uncertainties of these parameters. We conclude that based on the Bayesian model probabilities and the nature of the posterior densities of the different models, there is evidence in favour of four planets orbiting GJ 581. The HARPS and HIRES data do not imply the conclusion that there are two additional companions orbiting GJ 581. We also revise the orbital parameters of the four companions in the system. Especially, according to our results, the eccentricities of all the companions in the system are consistent with zero.
description: Submitted 25.10.2010. Accepted for publication in Astronomy and Astrophysics 16.2.2011
Rigid Supersymmetric Theories in Curved Superspace
Creators: name: Festuccia, Guido
name: Seiberg, Nathan
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present a uniform treatment of rigid supersymmetric field theories in a curved spacetime $\mathcal{M}$, focusing on four-dimensional theories with four supercharges. Our discussion is significantly simpler than earlier treatments, because we use classical background values of the auxiliary fields in the supergravity multiplet. We demonstrate our procedure using several examples. For $\mathcal{M}=AdS_4$ we reproduce the known results in the literature. A supersymmetric Lagrangian for $\mathcal{M}=\mathbb{S}^4$ exists, but unless the field theory is conformal, it is not reflection positive. We derive the Lagrangian for $\mathcal{M}=\mathbb{S}^3\times \mathbb{R}$ and note that the time direction $\mathbb{R}$ can be rotated to Euclidean signature and be compactified to $\mathbb{S}^1$ only when the theory has a continuous R-symmetry. The partition function on $\mathcal{M}=\mathbb{S}^3\times \mathbb{S}^1$ is independent of the parameters of the flat space theory and depends holomorphically on some complex background gauge fields. We also consider R-invariant $\mathcal{N}=2$ theories on $\mathbb{S}^3$ and clarify a few points about them.
description: 26 pages, uses harvmac; v2 with added references
Coronal Mass Ejections - Propagation Time and Associated Internal Energy
Creators: name: Manoharan, P. K.
name: Rahman, A. Mujiber
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: In this paper, we analyze 91 coronal mass ejection (CME) events studied by Manoharan et al. (2004) and Gopalswamy and Xie (2008). These earth-directed CMEs are large (width $>$160$^\circ$) and cover a wide range of speeds ($\sim$120--2400 {\kmps}) in the LASCO field of view. This set of events also includes interacting CMEs and some of them take longer time to reach 1 AU than the travel time inferred from their speeds at 1 AU. We study the link between the travel time of the CME to 1 AU (combined with its final speed at the Earth) and the effective acceleration in the Sun-Earth distance. Results indicate that (1) for almost all the events (85 out of 91 events), the speed of the CME at 1 AU is always less than or equal to its initial speed measured at the near-Sun region, (2) the distributions of initial speeds, CME-driven shock and CME speeds at 1 AU clearly show the effects of aero-dynamical drag between the CME and the solar wind and in consequence, the speed of the CME tends to equalize to that of the background solar wind, (3) for a large fraction of CMEs (for $\sim$50% of the events), the inferred effective acceleration along the Sun-Earth line dominates the above drag force. The net acceleration suggests an average dissipation of energy $\sim$10$^{31-32}$ ergs, which is likely provided by the Lorentz force associated with the internal magnetic energy carried by the CME.
description: 18 pages, 6 figures
Additional file 1 of Height-for-age and weight-for-age growth charts for Pakistani infants under six months: derived from a novel case selection method using multiple indicator cluster survey data
Creators: name: Aasim, Muhammad
name: Chand, Sohail
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Supplementary Material 1
On the circular Sitnikov problem: the alternation of stability and instability in the family of vertical motions
Creators: name: Sidorenko, Vladislav
Publisher: name: arXiv
Year: 2011
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences
subject: 70F07, 70F15

description: We consider the special case of the restricted circular three-body problem, when the two primaries are of equal mass, while the third body of negligible mass performs oscillations along a straight line perpendicular to the plane of the primaries (so called periodic vertical motions). The main goal of our investigation is to study the stability of these periodic motions in the linear approximation. A special attention is given to the alternation of stability and instability within the family of periodic vertical motions, whenever their amplitude is varied in a continuous monotone manner.
description: 18 pages, 6 figures
Котляр Григорій Кирилович
Creators: name: Р. В. Руденко
Publisher: name: Zenodo
Year: 2014

description: КОТЛЯ́Р Григорій Кирилович – живописець. Член СХУ . Закін. Київський художній інститут . На творчій роботі. Учасник все­укр. мистецьких виставок. У реаліст. стилі
Dancing in the dark : private multi-party machine learning in an untrusted setting
Creators: name: Fung, Clement
Publisher: name: University of British Columbia
Year: 2018

description: The problem of machine learning (ML) over distributed data sources arises in a variety of domains. Unfortunately, today's distributed ML systems use an unsophisticated threat model: data sources must trust a central ML process. We propose a brokered learning abstraction that provides data sources with provable privacy guarantees while allowing them to contribute data towards a globally-learned model in an untrusted setting. We realize this abstraction by building on the state of the art in multi-party distributed ML and differential privacy methods to construct TorMentor, a system that is deployed as a hidden service over an anonymous communication protocol. We define a new threat model by characterizing, developing and evaluating new attacks in the brokered learning setting, along with effective defenses for these attacks. We show that TorMentor effectively protects data sources against known ML attacks while providing them with a tunable trade-off between model accuracy and privacy. We evaluate TorMentor with local and geo-distributed deployments on Azure. In an experiment with 200 clients and 14 megabytes of data per client our prototype trained a logistic regression model using stochastic gradient descent in 65 seconds.
Crónica del Colegio
Creators: name: Cortázar, Roberto‏
Publisher: name: Universidad del Rosario
Year: 1907

description: El colegio le da el sentido pésame a Pedro Carrasquilla, hermano del rector, debido al fallecimiento de su esposa Concepción Ortega. También, el colegio se lamenta por la muerte de José Vicente Rengifo y le da el sentido pésame a la familia. Finalmente, se felicita a Manuel Antonio Arboleda por su consagración episcopal.
title: Branchenreport UX/Usability 2021
Creators: name: Tretter, Stefan
name: Diefenbach, Sarah
name: Ullrich, Daniel
name: Gerber, Nina
Publisher: name: Gesellschaft für Informatik e.V. und German UPA e.V.
Year: 2021
Subjects: subject: UX/Usability Branche
subject: Ausbildung
subject: Karriere
subject: Arbeitsfelder
subject: Gehalt
subject: Trends

description: Mit dem Branchenreport UX/Usability 2021 dokumentiert die German UPA (Berufsverband der deutschen Usability und User Experience Professionals) die Situation von Usability und User Experience Professionals in Deutschland. Auf Basis einer jährlichen Befragung liefert der Branchenreport Einblicke u.a. in Ausbildungsund Karrierewege, Arbeitsfelder und Aufgabenbereiche, Verdienstmöglichkeiten, unternehmerische Aspekte, sowie aktuelle Trends und Potenziale. Zusätzliche Vergleiche mit vorherigen Jahren geben Aufschluss über Entwicklungen der Branche (z.B. Gehälter, Ausbildungswege, Tätigkeitsbereiche) im zeitlichen Verlauf.
Probing many-body Bell correlation depth with superconducting qubits
Creators: name: Wang, Ke
name: Li, Weikang
name: Xu, Shibo
name: Hu, Mengyao
name: Chen, Jiachen
name: Wu, Yaozu
name: Zhang, Chuanyu
name: Jin, Feitong
name: Zhu, Xuhao
name: Gao, Yu
name: Tan, Ziqi
name: Zhang, Aosai
name: Wang, Ning
name: Zou, Yiren
name: Li, Tingting
name: Shen, Fanhao
name: Zhong, Jiarun
name: Bao, Zehang
name: Zhu, Zitian
name: Song, Zixuan
name: Deng, Jinfeng
name: Dong, Hang
name: Zhang, Xu
name: Zhang, Pengfei
name: Jiang, Wenjie
name: Lu, Zhide
name: Sun, Zheng-Zhi
name: Li, Hekang
name: Guo, Qiujiang
name: Wang, Zhen
name: Emonts, Patrick
name: Tura, Jordi
name: Song, Chao
name: Wang, H.
name: Deng, Dong-Ling
Publisher: name: arXiv
Year: 2024
Subjects: subject: Quantum Physics (quant-ph)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Quantum nonlocality describes a stronger form of quantum correlation than that of entanglement. It refutes Einstein's belief of local realism and is among the most distinctive and enigmatic features of quantum mechanics. It is a crucial resource for achieving quantum advantages in a variety of practical applications, ranging from cryptography and certified random number generation via self-testing to machine learning. Nevertheless, the detection of nonlocality, especially in quantum many-body systems, is notoriously challenging. Here, we report an experimental certification of genuine multipartite Bell correlations, which signal nonlocality in quantum many-body systems, up to 24 qubits with a fully programmable superconducting quantum processor. In particular, we employ energy as a Bell correlation witness and variationally decrease the energy of a many-body system across a hierarchy of thresholds, below which an increasing Bell correlation depth can be certified from experimental data. As an illustrating example, we variationally prepare the low-energy state of a two-dimensional honeycomb model with 73 qubits and certify its Bell correlations by measuring an energy that surpasses the corresponding classical bound with up to 48 standard deviations. In addition, we variationally prepare a sequence of low-energy states and certify their genuine multipartite Bell correlations up to 24 qubits via energies measured efficiently by parity oscillation and multiple quantum coherence techniques. Our results establish a viable approach for preparing and certifying multipartite Bell correlations, which provide not only a finer benchmark beyond entanglement for quantum devices, but also a valuable guide towards exploiting multipartite Bell correlation in a wide spectrum of practical applications.
description: 11 pages,6 figures + 14 pages, 6 figures
Additional file 1 of A high quality Aotearoa New Zealand dietary pattern adapting a Mediterranean diet for metabolic health: a feasibility study
Creators: name: Parry-Strong, Amber
name: Gearry, Richard
name: Merry, Troy L.
name: Weatherall, Mark
name: Davies, Cheryl
name: Worthington, Anna
name: Bishop, Rhiane
name: Wright, Summer Rangimaarie
name: Lithander, Fiona E.
name: Foster, Meika
name: Krebs, Jeremy
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Mental Health
subject: Computational Biology

description: Additional file 1.
DEP Bulletin: Volume 43 Issue 1
Creators: name: No Name Supplied
Publisher: name: No Publisher Supplied
Year: 2019

description: The DEP bulletin is a semi-monthly publication of the New Jersey Department of Environmental Protection. It contains a list of construction permit applications recently filed or acted upon by the Department along with a calendar of events of interest, a schedule of public hearings, and Environmental Impact Statements acted upon during the period.
Efficient Verifiable Differential Privacy with Input Authenticity in the Local and Shuffle Model
Creators: name: Bontekoe, Tariq
name: Asghar, Hassan Jameel
name: Turkmen, Fatih
Publisher: name: arXiv
Year: 2024
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: Local differential privacy (LDP) enables the efficient release of aggregate statistics without having to trust the central server (aggregator), as in the central model of differential privacy, and simultaneously protects a client's sensitive data. The shuffle model with LDP provides an additional layer of privacy, by disconnecting the link between clients and the aggregator. However, LDP has been shown to be vulnerable to malicious clients who can perform both input and output manipulation attacks, i.e., before and after applying the LDP mechanism, to skew the aggregator's results. In this work, we show how to prevent malicious clients from compromising LDP schemes. Our only realistic assumption is that the initial raw input is authenticated; the rest of the processing pipeline, e.g., formatting the input and applying the LDP mechanism, may be under adversarial control. We give several real-world examples where this assumption is justified. Our proposed schemes for verifiable LDP (VLDP), prevent both input and output manipulation attacks against generic LDP mechanisms, requiring only one-time interaction between client and server, unlike existing alternatives [37, 43]. Most importantly, we are the first to provide an efficient scheme for VLDP in the shuffle model. We describe, and prove security of, two schemes for VLDP in the local model, and one in the shuffle model. We show that all schemes are highly practical, with client run times of less than 2 seconds, and server run times of 5-7 milliseconds per client.
description: 21 pages, 13 figures, 2 tables; accepted for publication in the Proceedings on the 25th Privacy Enhancing Technologies Symposium (PoPETs) 2025
Statistical properties of one dimensional Bose gas
Creators: name: Bienias, Przemyslaw
name: Pawlowski, Krzysztof
name: Gajda, Mariusz
name: Rzazewski, Kazimierz
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Monte Carlo method within, so called, classical fields approximation is applied to one dimensional weakly interacting repulsive Bose gas trapped in a harmonic potential. Equilibrium statistical properties of the condensate are calculated within a canonical ensemble. We also calculate experimentally relevant low order correlation functions of the whole gas.
title: Essays on the economics and politics of oil producing countries
Creators: name: Cologni, Alessandro
Publisher: name: IMT Alti Studi Lucca
Year: 2010
Subjects: HB Economic Theory

description: Our research is argued to contribute significantly to the existing literature. By focusing on relevant topics in the field of political economy, fiscal policy and microeconomic  theory, our analysis tries to provide some answers to issues not yet well addressed by researchers and analysts in previous works. The introduction of a theoretical framework which endogenizes the emergence of different  political regimes in a context of a rentier state represents the most relevant contribution to the existing literature of the first essay. In this article, the impact of relevant variables (i.e. degree of socio-political fragmentation of the society, size of natural resources endowments, etc.) is also studied in greater detail. The second essay extends the previous literature on the macroeconomic effects of exogenous oil shocks on the economic stance of oil exporting countries in various directions. The hypothesis that oil price shocks drive large aggregate reallocation of production factor is investigated by several previous studies. However, earlier works lack the sectoral detail on job creation and destruction that we examine. Although previous research has already considered the determinants of decisions on oil production levels, relatively few studies have examined the elasticity of these decisions to changes in the stance of world oil markets. Our third study aims, in particular, at filling the gap in our understanding of the relationship  between oil production levels, international oil prices and world oil demand. At this purpose, results from both a theoretical model and an empirical analysis are presented. The implications of our results with regard to the effects on the overall structure of the markets are, hence, discussed.
Phase-space measurements, decoherence and classicality
Creators: name: Brody, Dorje C.
name: Graefe, Eva-Maria
name: Melanathuru, Rishindra
Publisher: name: arXiv
Year: 2024
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The emergence of classical behaviour in quantum theory is often ascribed to the interaction of a quantum system with its environment, which can be interpreted as environmental monitoring of the system. As a result, off-diagonal elements of the density matrix of the system are damped in the basis of a preferred observable, often taken to be the position, leading to the phenomenon of decoherence. This effect can be modelled dynamically in terms of a Lindblad equation driven by the position operator. Here the question of decoherence resulting from a monitoring of position and momentum, i.e. a phase-space measurement, by the environment is addressed. There is no standard quantum observable corresponding to the detection of phase-space points, which is forbidden by Heisenberg's uncertainty principle. This issue is addressed by use of a coherent-state-based positive operator-valued measure (POVM) for modelling phase-space monitoring by the environment. In this scheme, decoherence in phase space implies the diagonalisation of the density matrix in both position and momentum representations. This is shown to be linked to a Lindblad dynamics where position and momentum appear as two independent Lindblad operators.
description: 5 pages, 2 figures
Comparative transcriptome analysis demonstrates the positive effect of the global transcriptional regulator Crp on daptomycin biosynthesis in Streptomyces roseosporus
Creators: name: Jiequn Wu
name: Chen, Daisy
name: Jinrong Wu
name: Xiaohe Chu
name: Yongmei Yang
name: Fang, Lina
Publisher: name: figshare
Year: 2020
Subjects: Biological Engineering
Biological Techniques

description: Daptomycin, which is produced by Streptomyces roseosporus, has been characterized as a novel cyclic lipopeptide antibiotic that is effective against gram-positive bacteria. The biosynthesis of daptomycin is regulated by various factors. In the present study, we demonstrated that Crp (cyclic AMP receptor protein), which is a global transcriptional regulator that manages multiple biological activities, plays an important role in producing daptomycin in the S. roseosporus industrial strain, and the daptomycin production of the crp deletion strain was drastically reduced, while the crp overexpression strain exhibited a 25% increase. This result may be explained by the transcriptome analyses showing that some genes related to the daptomycin biosynthetic gene cluster (dpt) and the pleiotropic regulator (adpA) were significantly upregulated. RNA-seq also indicated that Crp is a multifunctional regulator that regulates primary metabolism and enhances precursor fluxing to secondary metabolite biosynthesis. These results may provide guidance for the development and improvement of potential natural products.
Notas bibliográficas
Creators: name: [Autor desconocido]
Publisher: name: Universidad del Rosario
Year: 1907

description: Reseña de los textos Proceso de cristo y siluetas de la pasión por Joaquín María Arbeláez,  Tratado de puntuación y acentuación castellanas por Januario Henao, Instrucción cívica de Henrique  Arboleda y Exposición del gobernador del Magdalena al presidente de la republica sobre el camino de Santa Marta a Riohacha por Luis José Barros.
Alley trees, their role, vital functions of trees, communication of issues related to trees to local communities
Creators: name: Józefczuk, Jakub
Publisher: name: Zenodo
Year: 2012
Subjects: Alley trees
roadside trees
Roads for Nature
communication with local communities

description: Ppresentation shows importance of alley trees in agricultural landscape and activities within the project "Roads for nature" in which 7500 roadside trees have been planted. Examples of good practices have been presented as well.
Validation of methodologies for sizing a high pressure grinding roll
Creators: name: McClintock, Michael
Publisher: name: University of British Columbia
Year: 2018

description: Currently, there is no standard recognized bench-scale laboratory test for sizing or modelling a high pressure grinding roll (HPGR) in hard rock mining. As a result, metallurgical studies are prohibitively expensive and not economical for early-stage projects. To be adopted as a standard industry test for the HPGR, a bench scale test must: 1) use the same breakage mechanism as an HPGR, 2) produce results that are reproducible by independent metallurgical laboratories, and 3) apply to full-scale HPGR in a non-proprietary manner for engineering design. In 2015, the Piston Press test Database Calibrated and Direct Calibration methodologies were developed at the NBK Institute of Mining Engineering at the University of British Columbia. These methodologies can calibrate Piston Press test results to the HPGR performance using a UCS machine to define energy breakage relationships. This thesis developed a multi-stage program for facilitating the transfer of these methodologies to industry. This program formalized Piston Press test into a standard operating procedure by examining the effects of moisture, sample preparation, and material porosity. The results of the program demonstrated the Piston Press test to be reproducible. In addition, the results validated the Piston Press test Database Calibrated and Direct Calibration methodologies for a full-scale HPGR closed circuit. The program results indicate that an increase of moisture 1.5% to 5% during high-pressure compression breakage results in improved reduction ratio performance and has a negligible effect on the specific energy consumption of the sample. Material porosity was found to be an indicator of ore amenability to high-pressure compression breakage. Duplicate test-work conducted at UBC and at an independent laboratory demonstrated the Piston Press test is reproducible and can be adapted to varying piston press machine configurations. Both the Database Calibrated and Direct Calibrated methodologies are suitable for simulating full-scale HPGR. The simulation methods developed in this research can be easily applied and adopted by industry.
Constraint Effective Potential of the Magnetization in the Quantum XY Model
Creators: name: Gerber, U.
name: Hofmann, C. P.
name: Jiang, F. -J.
name: Palma, G.
name: Stebler, P.
name: Wiese, U. -J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Using an improved estimator in the loop-cluster algorithm, we investigate the constraint effective potential of the magnetization in the spin $\tfrac{1}{2}$ quantum XY model. The numerical results are in excellent agreement with the predictions of the corresponding low-energy effective field theory. After its low-energy parameters have been determined with better than permille precision, the effective theory makes accurate predictions for the constraint effective potential which are in excellent agreement with the Monte Carlo data. This shows that the effective theory indeed describes the physics in the low-energy regime quantitatively correctly.
description: 21 pages, 7 figures
Novius alluaudi, comb. nov.
Creators: name: Pang, Hong
name: Tang, Xue-Fei
name: Booth, Roger G.
name: Vandenberg, Natalia
name: Forrester, Juanita
name: Mchugh, Joseph
name: Ślipiński, Adam
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Coccinellidae
Novius
Novius alluaudi

description: alluaudi (Sicard) comb. nov. Rodolia alluaudi Sicard, 1909a: 119. Rodolia equestris Sicard, 1909a: 120. Distribution: Madagascar.
description: Published as part of Pang, Hong, Tang, Xue-Fei, Booth, Roger G., Vandenberg, Natalia, Forrester, Juanita, Mchugh, Joseph & Ślipiński, Adam, 2020, Revision Of The Australian Coccinellidae (Coleoptera). Genus Novius Mulsant Of Tribe Noviini, pp. 1-24 in Annales Zoologici 70 (1) on page 18, DOI: 10.3161/00034541ANZ2020.70.1.001, http://zenodo.org/record/3776582
description: {"references": ["Sicard, A. 1909 a. Revision des Coccinellides de la faune Malgache. Annales de la Societe entomologique de France, 78: 63 - 165."]}
title: Sensibilisierung für psychische Erkrankungen bei Menschen mit komplexer Behinderung
title: Eine Handreichung zur Sensibiliserung von Frachkräften für psychische Erkrankungen im Kontext komplexer Behinderung
titleType: Subtitle
Creators: name: Karen, Carina
name: Konsbruck, Pit
name: Nink, Lena
Publisher: name: Zenodo
Year: 2025
Subjects: PIMD
Menschen mit komplexer Behinderung
psychische Erkrankung

description: Menschen mit komplexer Behinderung sind häufig einer Vielzahl von Stressoren ausgesetzt, die zu einem erhöhten Belastungserleben führen. Diese kumulierten Belastungsfaktoren steigern das Risiko für psychische Erkrankungen erheblich, was sich in der signifikant höheren Prävalenz solcher Erkrankungen in dieser Personengruppe widerspiegelt. Dennoch bleiben die Symptome psychischer Störungen in Einrichtungen der Eingliederungshilfe oft unerkannt. Ziel dieser Handreichung ist es, Fachkräfte in besonderen Wohnformen durch praxisnahe Methoden und Leitlinien für dieses Thema zu sensibilisieren. Dabei geht es weniger darum, konkrete Lösungen anzubieten, als vielmehr das Bewusstsein für psychische Erkrankungen zu schärfen und Fachkräfte darin zu unterstützen, mögliche Anzeichen frühzeitig zu erkennen. Zudem werden die Auswirkungen auf das professionelle Handeln im Umgang mit Menschen mit Behinderung und einer komorbiden psychischen Erkrankung beleuchtet, um eine fundierte Grundlage für den Arbeitsalltag zu schaffen.
Distinct high-T transitions in underdoped Ba$_{1-x}$K$_{x}$Fe$_{2}$As$_{2}$
Creators: name: Urbano, R. R.
name: Green, E. L.
name: Moulton, W. G.
name: Reyes, A. P.
name: Kuhns, P. L.
name: Bittar, E. M.
name: Adriano, C.
name: Garitezi, T. M.
name: Bufaiçal, L.
name: Pagliuso, P. G.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: In contrast to the simultaneous structural and magnetic first order phase transition $T_{0}$ previously reported, our detailed investigation on an underdoped Ba$_{0.84}$K$_{0.16}$Fe$_{2}$As$_{2}$ single crystal unambiguously revealed that the transitions are not concomitant. The tetragonal ($τ$: I4/mmm) - orthorhombic ($\vartheta$: Fmmm) structural transition occurs at $T_{S}\simeq$ 110 K, followed by an adjacent antiferromagnetic (AFM) transition at $T_{N}\simeq$ 102 K. Hysteresis and coexistence of the $τ$ and $\vartheta$ phases over a finite temperature range observed in our NMR experiments confirm the first order character of the structural transition and provide evidence that both $T_{S}$ and $T_{N}$ are strongly correlated. Our data also show that superconductivity (SC) develops in the $\vartheta$ phase below $T_{c}$ = 20 K and coexists with long range AFM. This new observation, $T_{S}\neq T_{N}$, firmly establishes another similarity between the hole-doped BaFe$_{2}$As$_{2}$ via K substitution and the electron-doped iron-arsenide superconductors.
description: 4 pages, 3 figures
Comparative transcriptome analysis demonstrates the positive effect of the global transcriptional regulator Crp on daptomycin biosynthesis in Streptomyces roseosporus
Creators: name: Jiequn Wu
name: Jinrong Wu
name: Xiaohe Chu
name: Yongmei Yang
name: Fang, Lina
name: Danqing Chen
Publisher: name: figshare
Year: 2020
Subjects: Biological Engineering
Biological Techniques

description: Daptomycin, which is produced by Streptomyces roseosporus, has been characterized as a novel cyclic lipopeptide antibiotic that is effective against gram-positive bacteria. The biosynthesis of daptomycin is regulated by various factors. In the present study, we demonstrated that Crp (cyclic AMP receptor protein), which is a global transcriptional regulator that manages multiple biological activities, plays an important role in producing daptomycin in the S. roseosporus industrial strain, and the daptomycin production of the crp deletion strain was drastically reduced, while the crp overexpression strain exhibited a 25% increase. This result may be explained by the transcriptome analyses showing that some genes related to the daptomycin biosynthetic gene cluster (dpt) and the pleiotropic regulator (adpA) were significantly upregulated. RNA-seq also indicated that Crp is a multifunctional regulator that regulates primary metabolism and enhances precursor fluxing to secondary metabolite biosynthesis. These results may provide guidance for the development and improvement of potential natural products.
Additional file 1 of Capacity assessment and spatial analysis of cervical cancer services in The Gambia
Creators: name: Mali, Meghan E.
name: Sanyang, Ousman
name: Harris, Katherine L.
name: Sorensen, Justin
name: Bittaye, Mustapha
name: Nellermoe, Jonathan
name: Price, Raymond R.
name: Sutherland, Edward K.
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1.
ความสัมพันธ์ระหว่างบุคลิกภาพ 5 องค์ประกอบกับการควบคุมตนเองของเยาวชนที่กระทำผิดเกี่ยวกับยาเสพติด
Creators: name: สุธาทิพย์ กลีบบัว, บัญญัติ ยงย่วน, พัชรินทร์ เสรี
Publisher: name: สำนักวิทยบริการ มหาวิทยาลัยสงขลานครินทร์ วิทยาเขตปัตตานี
Year: 2019
Subjects: บุคลิกภาพ 5 องค์ประกอบ, การควบคุมตนเอง, เยาวชน, การกระทำผิดเกี่ยวกับยาเสพติด, five-factor model of personality, self-contol, young people, committed drugs related crimes

description: วารสารวิทยบริการ มหาวิทยาลัยสงขลานครินทร์, 30, 1, 189-199
GRB Probes of the Early Universe with EXIST
Creators: name: Grindlay, Jonathan E.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: With the Swift detection of GRB090423 at z = 8.2, it was confirmed that GRBs are now detectable at (significantly) larger redshifts than AGN, and so can indeed be used as probes of the Early Universe. The proposed Energetic X-ray Imaging Survey Telescope (EXIST) mission has been designed to detect and promptly measure redshifts and both soft X-ray (0.1 - 10 keV) and simultaneous nUV-nIR (0.3 - 2.3microns) imaging and spectra for GRBs out to redshifts z ~18, which encompasses (or even exceeds) current estimates for Pop III stars that are expected to be massive and possibly GRB sources. Scaling from Swift for the ~10X greater sensitivity of EXIST, more than 100 GRBs at z >=8 may be detected and would provide direct constraints on the formation and evolution of the first stars and galaxies. For GRBs at redshifts z >= 8, with Lyman breaks at greater than 1.12microns, spectra at resolution R = 30 or R = 3000 for afterglows with AB magnitudes brighter than 24 or 20 (respectively) within ~3000sec of trigger will directly probe the Epoch of Reionization, formation of galaxies, and cosmic star formation rate. The proposed EXIST mission can probe these questions, and many others, given its unparalleled combination of sensitivity and spatial-spectral-temporal coverage and resolution. Here we provide an overview of the key science objectives for GRBs as probes of the early Universe and of extreme physics, and the mission plan and technical readiness to bring this to EXIST.
description: 8 pages, 4 figures, 1 table. Invited talk at Kyoto Conference (April 2010), "Deciphering the Ancient Universe with Gamma-Ray Bursts". To appear in AIPC (N. Kawai and S. Nagataki, eds.), 2010 in press
Novius amabilis, comb. nov.
Creators: name: Pang, Hong
name: Tang, Xue-Fei
name: Booth, Roger G.
name: Vandenberg, Natalia
name: Forrester, Juanita
name: Mchugh, Joseph
name: Ślipiński, Adam
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Coccinellidae
Novius
Novius amabilis

description: amabilis (Kapur) comb. nov. Rodolia amabilis Kapur, 1949: 536. Distribution: India, Sri Lanka.
description: Published as part of Pang, Hong, Tang, Xue-Fei, Booth, Roger G., Vandenberg, Natalia, Forrester, Juanita, Mchugh, Joseph & Ślipiński, Adam, 2020, Revision Of The Australian Coccinellidae (Coleoptera). Genus Novius Mulsant Of Tribe Noviini, pp. 1-24 in Annales Zoologici 70 (1) on page 18, DOI: 10.3161/00034541ANZ2020.70.1.001, http://zenodo.org/record/3776582
description: {"references": ["Kapur, A. P. 1949. On the Indian species of Rodolia Mulsant (Coleoptera: Coccinellidae). Bulletin of Entomological Research, 39: 531 - 538."]}
Perceived Stress due to COVID-19 Pandemic Among Employed Professional Teachers.
Creators: name: Oducado, Ryan Michael
name: Rabacal, Judith
name: Rome Moralista
name: Khen Tamdang
Publisher: name: figshare
Year: 2020
Subjects: subject: 140301 Cross-Sectional Analysis
subject: FOS: Economics and business
subject: Education

description: The unexpected occurrence of the COVID-19 outbreak has undeniably disrupted the normalcy of life. Stress has become an important concern in education since the COVID-19 outbreak. This descriptive-correlational online survey administered in August 2020 utilized the COVID-19 Perceived Stress Scale (COVID-19 PSS-10) to assess the COVID-19 perceived stress among employed Filipino teachers. Whitney U and Kruskal–Wallis tested for differences while Spearman’s rho was used to analyze the correlation between variables. Results demonstrated that more than half of teachers experienced moderate COVID-19 stress. Females experienced significantly higher COVID-19 stress compared to males. A negative correlation was noted between self-rated health and COVID-19 stress while a positive correlation was found between the perceive risk of getting COVID-19 infection and COVID-19 stress. This study highlights that steps must be undertaken to help teachers deal with the stress of the COVID-19 crisis as well as they must be provided or taught with stress management interventions during this pandemic. This study could be used as a baseline for future research to assess the impact of COVID-19 stress among professional teachers.
Spherical galaxy models as equilibrium configurations in nonextensive statistics
Creators: name: Cardone, V. F.
name: Leubner, M. P.
name: Del Popolo, A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Considering galaxies as self - gravitating systems of many collisionless particles allows to use methods of statistical mechanics inferring the distribution function of these stellar systems. Actually, the long range nature of the gravitational force contrasts with the underlying assumptions of Boltzmann statistics where the interactions among particles are assumed to be short ranged. A particular generalization of the classical Boltzmann formalism is available within the nonextensive context of Tsallis q -statistics, subject to non -additivity of the entropies of sub - systems. Assuming stationarity and isotropy in the velocity space, it is possible solving the generalized collsionless Boltzmann equation to derive the galaxy distribution function and density profile. We present a particular set of nonextensive models and investigate their dynamical and observable properties. As a test of the viability of this generalized context, we fit the rotation curve of M33 showing that the proposed approach leads to dark matter haloes in excellent agreement with the observed data.
description: 11 pages, 7 figures, 1 table, accepted for publication on Monthly Notices of Royal Astronomical Society
Motivations for participating in online initiatives : exploring motivations across initiative types
Creators: name: Gilbert, Sarah Ann
Publisher: name: University of British Columbia
Year: 2018

description: This dissertation explores motivation to participate in open, online initiatives. Using a multiple case study approach, results of in-depth interviews with members of two initiatives were analyzed to explore why people participate and the relationship between motivation to participate and initiative type. The term ‘online initiatives’ is used here to capture the new ways people working in distributed locations, and with varied skillsets, contribute to the completion of common goals. As such online collaborations become more pervasive, supporting knowledge building, information dissemination, and artistic and scientific projects, it is important to understand why people contribute to such endeavors, and thus how to design and support these efforts. The study included in-depth interviews with two groups: 24 members of Twitter-based Healthcare Social Media Canada (#hcsmca), a small community of practice that met weekly to discuss healthcare issues in Canada via ‘tweet-chats,’ a form of synchronous communication on Twitter; and 18 members of the Reddit-based r/AskHistorians, a large question and answer forum dedicated to providing high-quality historical information. Data from observation were used to extend and provide context to interview data. Comparing initiatives showed that motivations described by participants in #hcsmca and r/AskHistorians often overlapped. Common motivations in both initiatives included interest in and learning about the initiative topic, sharing expertise, and relationship development. Common patterns of participation were found for active participants (e.g., those who regularly contributed to discussions or took on leadership roles) and more passive participants (e.g., those who primarily read discussions). Results also suggested that participants with different areas and levels of expertise often satisfy each other’s motivations, e.g., that those who want to share expertise find those who want to hear from experts. Finally, the study revealed how characteristics of the platforms, such as technological features and constraints, and wider-social norms, affect and impact communication and community practice. Findings contribute to theory of motivation to participate in online initiatives, provide suggestions for researchers studying motivation in online spaces, and insights for initiative leaders.
Quantum KdV hierarchy and shifted symmetric functions
Creators: name: van Ittersum, Jan-Willem
name: Ruzza, Giulio
Publisher: name: arXiv
Year: 2024
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 05A17, 14H70, 37K10

description: We study spectral properties of the quantum Korteweg-de Vries hierarchy defined by Buryak and Rossi. We prove that eigenvalues to first order in the dispersion parameter are given by shifted symmetric functions. The proof is based on the boson-fermion correspondence and an analysis of quartic expressions in fermions. As an application, we obtain a closed evaluation of certain double Hodge integrals on the moduli spaces of curves. Finally, we provide an explicit formula for the eigenvectors to first order in the dispersion parameter. In particular, we show that its Schur expansion is supported on partitions for which the Hamming distance is minimal.
description: 23 pages; V3: revision, 27 pages