cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
L’Italia: una crisi nella crisi.(Italy: A Crisis within the Crisis)
Creators: name: D'ippoliti, Carlo
name: Roncaglia, Alessandro
Publisher: name: Moneta e Credito
Year: 2011
Subjects: subject: crisis, euro, sovereign, Italy, credit default swaps
subject: B50; E12; G01

description: The article synthesises the large and extending literature on the financial and economic crisis from a Post-Keynesian point of view. The authors take on the position that the international and internal real imbalances are serious and worrying, but yet they are not the cause of the crisis or of its tremendous dimension. The flawed and insufficient regulation of finance is the prime cause of the crisis, as well as it is one of the main hindrances to expansionary macroeconomic policies that may less painfully drive developed countries out of the crisis. It then examines the most recent developments in the euro-area, claiming that we are not facing a sovereign debt crisis but rather a speculative attack on the euro. Finally, the article considers specifically the situation of Italy, currently at the hearth of such an attack, and suggests that the country was already facing critical developments before the 2007/2008 crisis. Thus, the policy measures so far suggested to exit the current stressful situation, in so far as they ignore this fact, seriously run the risk of proving insufficient or altogether noxious. JEL: B50; E12; G01
description: Moneta e Credito, V. 64, N. 255 (2011)
Accurate, efficient and simple forces with Quantum Monte Carlo methods
Creators: name: Chiesa, Simone
name: Ceperley, David
name: Zhang, Shiwei
Publisher: name: arXiv
Year: 2004
Subjects: subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Computation of ionic forces using quantum Monte Carlo methods has long been a challenge. We introduce a simple procedure, based on known properties of physical electronic densities, to make the variance of the Hellmann-Feynman estimator finite. We obtain very accurate geometries for the molecules H$_2$, LiH, CH$_4$, NH$_3$, H$_2$O and HF, with a Slater-Jastrow trial wave function. Harmonic frequencies for diatomics are also in good agreement with experiment. An antithetical sampling method is also discussed for additional reduction of the variance.
description: 4 pages, 4 figures. Minor changes. Accepted for publication on PRL
Il PIL: oltre il PIL. E oltre il PIL che c’è?(GDP beyond GDP: what Is there beyond the GDP?)
Creators: name: Alvaro, Giuseppe
Publisher: name: Moneta e Credito
Year: 2011
Subjects: subject: GDP, welfare, measurement
subject: E01, C43, I30

description: The article criticises the recent Stiglitz-Sen-Fitoussi Report arguing that the suggestion of developing a series of indicators that would complement the traditional GDP will in fact end up in confirming the centrality of the GDP, which would remain the central theoretical reference point as well as the main policy target. What is needed is a new conceptual framework of which the GDP is only a part, that has the potential to lead to a new synthetical index, replacing the GDP altogether. The article sketches the main characteristics of such a new index. JEL: E01, C43, I30
description: Moneta e Credito, V. 64, N. 255 (2011)
Metal-Semiconductor Transition in Armchair Carbon Nanotubes by Symmetry Breaking
Creators: name: Li, Yan
name: Rotkin, Slava V.
name: Ravaioli, Umberto
Publisher: name: arXiv
Year: 2004
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The electronic band structure of armchair carbon nanotubes may be considerably modified by potentials with angular dependence. Different angular modes V_q ~ cos(q*theta) have been studied within a tight-binding scheme. Using symmetry arguments, we demonstrate a bandgap opening in these metallic nanotubes when certain selection rules are satisfied for both potential and nanotube structure. We estimate the bandgap opening as a function of both the external potential strength and the nanotube radius and suggest an effective mechanism of metal-semiconductor transition by combination of different forms of perturbations.
description: 3 pages, 3 figures, published on APL
Rileggendo i volumi di Paolo Baffi Studi sulla moneta e Nuovi studi sulla moneta: Riflessioni su un protagonista del ‘900. (Reading Paolo Baffi’s Volumes Studi sulla moneta e Nuovi studi sulla moneta: Reflections on a Leader of the Last Century)
Creators: name: Sarcinelli, Mario
Publisher: name: Moneta e Credito
Year: 2011
Subjects: subject: Paolo Baffi, monetary policy, Central Banking
subject: B31, E52

description: The article is a revised version of a speech the author gave at a conference in memory of Paolo Baffi, former Governor of Italy's Central Bank. The author recalls his personal experience at the Banca d'Italia and his intellectual exchanges with the Governor and other leading officers, within the day-to-day activities of the Central Bank. JEL: B31, E52
description: Moneta e Credito, V. 64, N. 255 (2011)
Additional file 3 of How and under what circumstances do quality improvement collaboratives lead to better outcomes? A systematic review
Creators: name: Zamboni, Karen
name: Baker, Ulrika
name: Tyagi, Mukta
name: Schellenberg, Joanna
name: Zelee Hill
name: Hanson, Claudia
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 3. Quality appraisal of included studies.
Defining foresight activities and future strategies in farm management – empirical results from Finnish FADN farms
Creators: name: Rikkonen, Pasi
name: Mäkijärvi, Essi
name: Ylätalo, Matti
name: Rikkonen, Pasi
name: Mäkijärvi, Essi
name: Ylätalo, Matti
Publisher: name: Unknown
Year: 2013
Subjects: subject: Farm Management
subject: farm management
subject: future goals
subject: foresight
subject: economic and structural development

description: Increasing farm sizes, stronger market orientation and meeting consumers’ expectations call for managerial skills and stronger future orientation in farm businesses. We scrutinise in this paper what kind of future goals and foresight approaches farm management entails. As part of strategic management, we approached planning practices according to their time-scale. Three managerial and foresight dimensions of future orientation were defined based on literature; they were then used when constructing a questionnaire. Data were gathered from two sources: from a farm survey and from the annually gathered Farm Accountancy Data Network (FADN) database in Finland between 2004 and 2008. The farm survey data were analysed through factor analysis and k-means cluster analysis. According to our analysis, farms were grouped into three future-oriented farm groups. The FADN data also gave an opportunity to examine economic and structural development in the defined farm groups. According to our results, the three farm groups differ from each other in terms of future orientation and in terms of structural and economic development.
Pattern formation in two-dimensional hard-core/soft-shell systems with variable soft shell profiles
Creators: name: Somerville, Walter R. C.
name: Law, Adam D.
name: Rey, Marcel
name: Vogel, Nicolas
name: Archer, Andrew J.
name: Buzza, D. Martin A.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Hard-core/soft shell (HCSS) particles have been shown to self-assemble into a remarkably rich variety of structures under compression due to the simple interplay between the hard-core and soft-shoulder length scales in their interactions. Most studies in this area model the soft shell interaction as a square shoulder potential. Although appealing from a theoretical point of view, the potential is physically unrealistic because there is no repulsive force in the soft shell regime, unlike in experimental HCSS systems. To make the model more realistic, here we consider HCSS particles with a range soft shell potential profiles beyond the standard square shoulder form and study the model using both minimum energy calculations and Monte Carlo simulations. We find that by tuning density and the soft shell profile, HCSS particles in the thin shell regime (i.e., shell to core ratio $r_1/r_0 \leq \sqrt{3}$) can form a large range of structures, including hexagons, chains, squares, rhomboids and two distinct zig-zag structures. Furthermore, by tuning the density and $r_1/r_0$, we find that HCSS particles with experimentally realistic linear ramp soft shoulder repulsions can form honeycombs and quasicrystals with 10-fold and 12-fold symmetry. Our study therefore suggests the exciting possibility of fabricating these exotic 2D structures experimentally through colloidal self-assembly.
description: 12 pages, 7 figures
Additional file 2 of How and under what circumstances do quality improvement collaboratives lead to better outcomes? A systematic review
Creators: name: Zamboni, Karen
name: Baker, Ulrika
name: Tyagi, Mukta
name: Schellenberg, Joanna
name: Zelee Hill
name: Hanson, Claudia
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 2. Systematic review alignment with RAMESES publication standards checklist.
Gauge-covariant S-matrices for field theory and strings
Creators: name: Feng, Haidong
name: Siegel, Warren
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: S-matrices can be written Lorentz covariantly in terms of free field strengths for vector states, allowing arbitrary gauge choices. In string theory the vertex operators can be chosen so this gauge invariance is automatic. As examples we give four-vector (super)string tree amplitudes in this form, and find the field theory actions that give the first three orders in the slope.
description: 11 pages, 3 figures, reference added
A Comparative Analysis of Inconel 718 Made by Additive Manufacturing and Suction Casting: Microstructure Evolution in Homogenization
Creators: name: Zhao, Yunhao
name: Li, Kun
name: Gargani, Matthew
name: Xiong, Wei
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: Homogenization is one of the critical stages in the post-heat treatment of additive manufacturing (AM) component to achieve uniform microstructure. During homogenization, grain coarsening could be an issue to reserve strength, which requires careful design of both time and temperature. Therefore, a proper design of homogenization becomes particularly important for AM design, for which work hardening is usually no longer an option. In this work, we discovered an intriguing phenomenon during homogenization of suction-cast and AM Inconel 718 superalloys. Through both short and long-term isothermal heat treatments at 1180°C, we observed an abnormal grain growth in the suction-cast alloy but continuous recrystallization in the alloy made by laser powder bed fusion (LPBF). The grain size of AM samples keeps as small as 130 μm and is even slightly reduced after homogenization for 12 hours. The homogeneity of Nb in the AM alloys is identified as the critical factor for NbC formation, which further influences the recrystallization kinetics at 1180°C. Multi-type dislocation behaviors are studied to elucidate the grain refinement observed in homogenized alloys after LPBF. This work provides a new pathway on microstructure engineering of AM alloys for improved mechanical performance superior to traditionally manufactured ones.
description: 28 pages, 8 figures, 3 tables
Additional file 3 of Indoor residual spraying for malaria control in sub-Saharan Africa 1997 to 2017: an adjusted retrospective analysis
Creators: name: Julie-Anne A. Tangena
name: Hendriks, Chantal M. J.
name: Devine, Maria
name: Tammaro, Meghan
name: Trett, Anna E.
name: Williams, Ignatius
name: Adilson José DePina
name: Achamylesh Sisay
name: Ramandimbiarijaona Herizo
name: Hmooda Toto Kafy
name: Chizema, Elizabeth
name: Were, Allan
name: Rozier, Jennifer
name: Coleman, Michael
name: Moyes, Catherine L.
Publisher: name: figshare
Year: 2020
Subjects: subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 3:Plasmodium falciparum infection prevalence from Bhatt et al. [1].
Individual foragers can flexibly modify their immediate strategy to maintain foraging efficiency
Creators: name: Anonymous
Publisher: name: Zenodo
Year: 2024

description: To deal with unpredictability in the availability of food resources, animals must adapt their behaviour to optimise foraging efficiency. Various mechanisms can influence an individual’s food acquisition, and thus our knowledge of their combined impact on foraging efficiency remains limited. In social insects, most behavioural studies focus on the colony level, averaging group reactions without accounting for individual characteristics crucial for colony performance. In this individual-based study, we examined how internal (e.g., experience), social (e.g., colony and brood size), and environmental (e.g., food distribution) factors affect the foraging activity, exploration, and performance of the giant ant Dinoponera quadriceps. Additionally, we aimed to determine whether these foraging traits remained consistent over time and across different conditions. We found that solitary foragers of D. quadriceps were highly efficient (retrieving food in 77.38% of the trips), especially when exploiting aggregated and abundant food resources. However, individual foraging success declined with more conspecific foragers and prolonged experience. Foragers increased their exploration levels to maintain efficiency in environments with larger numbers of dispersed prey items. Individual foraging activity rose with experience and was higher in smaller colonies with fewer foragers. Furthermore, foragers consistently exhibited different levels of activity, exploration, and success rates. These findings provide a comprehensive view of how various factors combine to give rise to complex behaviours such as foraging. Additionally, they emphasise the importance of individual traits for effective task performance within social groups.
Black holes in galaxy mergers: The formation of red elliptical galaxies
Creators: name: Springel, Volker
name: Di Matteo, Tiziana
name: Hernquist, Lars
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We use hydrodynamical simulations to study the color transformations induced by star formation and active galactic nuclei (AGN) during major mergers of spiral galaxies. Our modeling accounts for radiative cooling, star formation, and supernova feedback. Moreover, we include a treatment of accretion onto supermassive black holes embedded in the nuclei of the merging galaxies. We assume that a small fraction of the bolometric luminosity of an accreting black hole couples thermally to surrounding gas, providing a feedback mechanism that regulates its growth. The encounter and coalescence of the galaxies triggers nuclear gas inflow which fuels both a powerful starburst and strong black hole accretion. Comparing simulations with and without black holes, we show that AGN feedback can quench star formation and accretion on a short timescale,particularly in large galaxies where the black holes can drive powerful winds once they become sufficiently massive. The color evolution of the remnant differs markedly between mergers with and without central black holes. Without AGN, gas-rich mergers lead to ellipticals which remain blue owing to residual star formation, even after more than 7 Gyrs have elapsed. In contrast, mergers with black holes produce ellipticals that redden much faster, an effect that is more pronounced in massive remnants where a nearly complete termination of star formation occurs, allowing them to redden to u-r ~ 2.3 in less than one Gyr. AGN feedback may thus be required to explain the population of extremely red massive early type-galaxies, and it appears to be an important driver in generating the observed bimodal color distribution of galaxies in the Local Universe.
description: 4 pages, 4 figures, submitted to ApJL (a few references added)
Training farmers in agri-environmental management: the case of Environmental Stewardship in lowland England
Creators: name: Lobley, Matt
name: Saratsi, Eirini
name: Winter, Michael
name: Bullock, James
name: Lobley, Matt
name: Saratsi, Eirini
name: Winter, Michael
name: Bullock, James
Publisher: name: Unknown
Year: 2013
Subjects: subject: Farm Management
subject: Labor and Human Capital
subject: Resource /Energy Economics and Policy
subject: Agri-environmental schemes
subject: Entry Level Stewardship
subject: farmer knowledge
subject: training.

description: Research on voluntary agri-environmental schemes (AES) typically reveals limited engagement on the part of most participants, with the majority enticed into participation by a combination of attractive payment rates and compatibility with the existing farming system. Commentators have argued that changing farmer attitudes towards environmental management should be an outcome of AES. One possible way of doing this is through the provision of educational and advisory programmes designed to help farmers understand why certain actions are required and how to undertake appropriate conservation management. Based on interviews with a sample of 24 farmers in the East and South West of England this paper explores farmer understanding and concerns regarding the management requirements of two options implemented under the Entry Level Stewardship (ELS) scheme. It considers the short and medium term impacts of participating in bespoke group training events and discusses the potential of training to improve the effective implementation of agri-environmental management at the farm level. Analysis of the impact of training reveals that participation in bespoke group training events can fill knowledge gaps, equip farmers with a range of management skills, improve confidence and engender a more professionalised approach to agri-environmental management.
Finite volume effects in chiral perturbation theory
Creators: name: Colangelo, Gilberto
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: There has recently been an intense activity in the study of finite volume effects by means of chiral perturbation theory. In this contribution I review recent work in this field both for the epsilon-- (Mpi L \lesssim 1) and the p--regime (Mpi L \gg 1). For the latter I emphasize the importance of going beyond leading order calculations in chiral perturbation theory and the usefulness of asymptotic formulae a la L"uscher used in combination with CHPT.
description: Talk presented at Lattice2004(plenary), 7 pages, 4 figures
Metabolic engineering and characterisation of the malolactice wine yeast ML01
Creators: name: Husnik, John Ivan
Publisher: name: University of British Columbia
Year: 2011

description: Malolactic fermentation (MLF) is essential for deacidification o f high acid grape must and the production of well-balanced wines. The bacterial MLF is unreliable and stuck MLFs often lead to spoilage of wines and the production of biogenic amines. A genetically stable industrial strain of Saccharomyces cerevisiae was constructed by integrating a linear cassette containing the Schizosaccharomyces pombe malate permease gene (mael) and the Oenococcus oeni malolactic gene (mleA) under control of the S. cerevisiae PGK1 promoter and terminator sequences into the URA3 locus of an industrial wine yeast strain. The malolactic yeast strain, ML01, completes the MLF during the alcoholic fermentation in a variety of musts including a high acid Chardonnay must containing 9.2 g/L of malate. ML01 cannot appreciably decarboxylate L-malic acid to Llactic acid when present at levels below 1% of the total inoculum. ML01 contains no antibiotic resistance marker genes or vector DNA sequences. Global gene expression patterns and analysis of the proteome showed that no metabolic pathway was affected by the introduction of the malolactic cassette. The presence of the malolactic cassette in the genome does not affect growth, ethanol production, fermentation kinetics or metabolism of ML01. Wines produced by the ML01 yeast have lower volatile acidity and improved color properties compared to wines produced with the parental yeast and a bacterial MLF. GC/MS analysis of volatile compounds revealed that wine produced by ML01 did not contain any compounds that were not detected in wine produced with the parental strain S92 or with S92 and malolactic bacteria. Moreover, ML01 reduces the processing time after alcoholic fermentation and produces wine that is judged highest in overall quality by trained tasters. Analyses of the phenotype, DNA, RNA, and proteins demonstrate that the recombinant yeast ML01 is substantially equivalent to the parental strain S92. ML01 has been approved for use in Canada and has 'Generally Regarded As Safe' status with the US FDA. It is the first metabolically engineered yeast to be commercialised by the wine industry and is currently available in Canada, the USA and Moldova.
Debito e crescita. (Debt and Growth)
Creators: name: Cozzi, Terenzio
Publisher: name: Moneta e Credito
Year: 2012
Subjects: subject: sovereign debt, growth, Italy
subject: E12, H63, E62, H12

description: The article considers the current situation of Italy's economy and public finances in the light of the ongoing euro-crisis. It suggests that growth should be given a considerably higher priority than austerity measures, including because sustained growth eases fiscal consolidation. The work is an update of the speech the author gave at the plenary session of the 2011 meeting of the Italian Economic Society (SIE). JEL: E12, H63, E62, H12
description: Moneta e Credito, V. 64, N. 256 (2011)
title: Enhancing the Impact of Investments in 'Educational' ICT
Creators: name: Twining, Peter William Richard Scott
Publisher: name: The Open University
Year: 2002

description: There has been a substantial level of investment in ICT in education over the last thirty years, but it has failed to have a proportionately large impact on learning. The purpose of this research was to identify ways of enhancing the impact of future investments in ICT in education. A proposition about one way to do this emerged from the literature. Empirical examination of this proposition highlighted deficiencies in the model and suggested that developing a framework for describing computer use in education would be a more productive approach. Existing frameworks were examined in the light of the data from the first three case studies, revealing significant weaknesses with them. This analysis resulted in the development of a set of criteria for evaluating frameworks for describing computer use in education. A new framework, the Computer Practice Framework (CPF), was then devised, based on key dimensions evident within the first three case studies. The CPF was evaluated against the criteria through further fieldwork in schools and higher education. This led to the refinement of the CPF and indicated that using it as a conceptual framework for thinking about computer use in education could help to create shared visions of the purposes underpinning investments in computer use in education. Using the CPF to support vision building, school development, curriculum planning, communication and shared understandings can enhance the likelihood of such investments having their intended impacts. The development of the CPF thus represents an original contribution to the field, which has the potential to enhance the impact of investments in ICT in education.
CONOCIMIENTO, ACTITUDES Y PRÁCTICAS, SOBRE ENFERMEDAD RENAL CRÓNICA EN HABITANTES DE LA COMUNIDAD “LA ISLA” DEL MUNICIPIO DE CHICHIGALPA.
Creators: name: Berrios-Ballesteros, Alberto
name: Kulakova, Olga
name: Jiron, Alfredo
name: Martinez, Martha
name: Martinez, Jahaira
name: Urcuyo, Nataly
name: Berrios-Ballesteros, Alberto
name: Kulakova, Olga
name: Jiron, Alfredo
name: Martinez, Martha
name: Martinez, Jahaira
name: Urcuyo, Nataly
Publisher: name: Unknown
Year: 2013
Subjects: subject: Teaching/Communication/Extension/Profession
subject: ERC
subject: conocimiento
subject: actitudes
subject: práctica
subject: Chichigalpa

description: El riñón tiene como función principal el filtrar los productos metabólicos de desecho y el exceso de sodio y de agua de la sangre, así como facilitar su eliminación del organismo, regular la presión arterial y la producción de glóbulos rojos; sin embargo este pierde esta capacidad cuando existe ERC (enfermedad renal crónica). El desconocimiento sobre esta enfermedad lleva a muchos a tener una mala práctica en su vida sea que padezcan la enfermedad o no. El objetivo de este estudio fue identificar el conocimiento, actitudes y prácticas de los habitantes de la comunidad de la ISLA-Chichigalpa, sobre la ERC. Fue una investigación descriptiva de corte transversal realizando una encuesta a una muestra de 198 personas; en donde se evidencia un conocimiento un tanto distorsionado sobre la enfermedad y más aún sobre el tratamiento de esta, llevándolos por tanto a tener una actitud no favorable con respecto a cierto tipo de tratamiento y por ende a desarrollar conductas no saludables principalmente en cuanto a tratamiento, si bien es cierto más de un 60% de los encuestados afirmaron que llevan a cabo conductas preventivas.
On a characterization of finite-dimensional vector spaces
Creators: name: Markin, Marat V.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: Primary 15A03, 15A04, Secondary 15A09, 15A15

description: We provide a characterization of the finite dimensionality of vector spaces in terms of the right-sided invertibility of linear operators on them.
description: Minor readability improvements, corrected typo
Additional file 2 of Indoor residual spraying for malaria control in sub-Saharan Africa 1997 to 2017: an adjusted retrospective analysis
Creators: name: Julie-Anne A. Tangena
name: Hendriks, Chantal M. J.
name: Devine, Maria
name: Tammaro, Meghan
name: Trett, Anna E.
name: Williams, Ignatius
name: Adilson José DePina
name: Achamylesh Sisay
name: Ramandimbiarijaona Herizo
name: Hmooda Toto Kafy
name: Chizema, Elizabeth
name: Were, Allan
name: Rozier, Jennifer
name: Coleman, Michael
name: Moyes, Catherine L.
Publisher: name: figshare
Year: 2020
Subjects: subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 2: Maps showing modelled insecticide-treated bed net (ITN) coverage from Bhatt and Gething [35].
EVALUACIÓN DE LA INCERTIDUMBRE EN LA DETERMINACIÓN DE PLOMO EN SANGRE POR VOLTAMPEROMETRÍA DE REDISOLUCIÓN ANÓDICA, APLICANDO EL MODELO DE CALIBRACIÓN PONDERADO DE ADICIÓN PATRÓN GENERADO POR SIMULACIÓN DE MONTE CARLO
Creators: name: Delgado, Gustavo
name: Vanegas, Manuel
name: Salazar, Jairo
name: Delgado, Gustavo
name: Vanegas, Manuel
name: Salazar, Jairo
Publisher: name: Unknown
Year: 2013
Subjects: subject: Research Methods/ Statistical Methods
subject: Evaluación de la incertidumbre en la determinación de plomo en sangre por simulación de Monte Carlo
subject: determinación de plomo en sangre por voltamperometría de redisolución anódica.

description: El presente trabajo pretende demostrar que la evaluación de la incertidumbre en la determinación de plomo en sangre por voltamperometría de redisolución anódica, aplicando el análisis de regresión lineal ponderado por adición patrón y generado por simulación de Monte Carlo, tiene mayor congruencia con los resultados experimentales que con los obtenidos por la aplicación del enfoque clásico basado en la ley de la propagación de la incertidumbre. Para el primer caso, se elaboró el programa en Maple 13, basado en el algoritmo obtenido del suplemento 1 de la guía GUM 2008, tomando en cuenta tanto las incertidumbres en las lecturas de la señal instrumental como las involucradas en la preparación de las concentraciones de los calibradores. Los valores característicos del plomo para una muestra de sangre fueron: 3.02 μg/dL, con incertidumbre 0.15 μg/dL, con un intervalo de cobertura 2.74 μg/dL a 3.29 μg/dL. Los resultados obtenidos aplicando la ley de propagación de las incertidumbres a partir del modelo clásico de calibración ponderado, fueron los siguientes: 3.08 μg/dL, incertidumbre 0.042, intervalo de cobertura de 3.00 a 3.16 μg/dL. Se observó que hay mayor incertidumbre en el método numérico. No obstante, son coherentes con resultados experimentales de una muestra de sangre.
Additional file 1 of How and under what circumstances do quality improvement collaboratives lead to better outcomes? A systematic review
Creators: name: Zamboni, Karen
name: Baker, Ulrika
name: Tyagi, Mukta
name: Schellenberg, Joanna
name: Zelee Hill
name: Hanson, Claudia
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 1. Search terms used.
On the construction of generalized Grassmann representatives of state vectors
Creators: name: Baz, M. El
name: Hassouni, Y.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 81R30

description: Generalized $Z_k$-graded Grassmann variables are used to label coherent states related to the nilpotent representation of the q-oscillator of Biedenharn and Macfarlane when the deformation parameter is a root of unity. These states are then used to construct generalized Grassmann representatives of state vectors.
description: 8 pages
Implicazioni della regolazione dei mercati dei derivati sulle materie prime negli USA e nell’Unione Europea ((Implications of regulating commodity derivatives markets in the USA and EU))
Creators: name: Ghosh, Jayati
Publisher: name: Moneta e Credito
Year: 2012
Subjects: subject: Finance, Commodities, Food
subject: F02, F14, G18, N50

description: The argument for effective financial regulation to curb financial activity and associated volatility in primary commodity markets is now more compelling than ever, in the context of the renewed increase in food prices. However, as in much other financial regulation, the devil is in the detail. This paper considers recent patterns in global food markets and discusses some of the implications of recent moves to regulate financial activity in commodity futures markets in the US and the EU. Specific regulatory issues are considered and alternative strategies are considered. L'argomento per un efficace regolamentazione finanziaria per frenare l'attività finanziaria e la volatilità associata nei mercati delle materie primarie è ora più avvincente che mai, nel contesto del nuovo aumento dei prezzi alimentari. Tuttavia, come in gran parte degli altri regolamenti finanziari, il diavolo si nasconde nei dettagli. Questo lavoro considera i recenti modelli nei mercati alimentari mondiali e discute come alcune delle implicazioni di mosse recenti regolano l'attività finanziaria nei futuri mercati di materie prime negli Stati Uniti e l'Unione europea. Specifici problemi di regolamentazione e strategie alternative sono considerati. JEL: F02, F14, G18, N50
description: Moneta e Credito, V. 64, N. 256 (2011)
SUG'ORISH TARTIBLARINING LOVIYANI QURUQ MODDA TO'PLASHIGA TA'SIRI
Creators: name: Otayarova, Gulshoda
name: Ravshanova, Nilufar
name: Boltayeva, Mehribon
name: Masharipova, Zuhra
name: Mamatova, Mashhura
Publisher: name: Zenodo
Year: 2025

description: maqolada Samarqand viloyatining sug‘oriladigan o‘tloqi-bo‘z tuproqlari sharoitida sug‘orish tartiblarining oddiy loviya navlarini quruq modda to‘plashiga ta’siri o‘ganildi. Sug‘orish tartiblarini o‘simlikning quruq modda to‘plashiga ta’siri o’rganildi. Vegatatsiya davri davomida Mahsuldor navida Ravot naviga nisbatan ko‘proq quruq modda to‘plashi kuzatildi.
Some sharp Schwarz-Pick type estimates and their applications of harmonic and pluriharmonic functions
Creators: name: Chen, Shaolin
name: Hamada, Hidetaka
Publisher: name: arXiv
Year: 2020
Subjects: subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 31B05

description: The purpose of this paper is to study the Schwarz-Pick type inequalities for harmonic or pluriharmonic functions. By analogy with the generalized Khavinson conjecture, we first give some sharp estimates of the norm of harmonic functions from the Euclidean unit ball in $\mathbb{R}^n$ into the unit ball of the real Minkowski space. Next, we give several sharp Schwarz-Pick type inequalities for pluriharmonic functions from the Euclidean unit ball in $\mathbb{C}^n$ or from the unit polydisc in $\mathbb{C}^n$ into the unit ball of the Minkowski space. Furthermore, we establish some sharp coefficient type Schwarz-Pick inequalities for pluriharmonic functions defined in the Minkowski space. Finally, we use the obtained Schwarz-Pick type inequalities to discuss the Lipschitz continuity, the Schwarz-Pick type lemmas of arbitrary order and the Bohr phenomenon of harmonic or pluriharmonic functions.
description: 39 pages
What is Special about Diffusion on Scale-Free Nets?
Creators: name: Bollt, Erik M.
name: ben-Avraham, Daniel
Publisher: name: arXiv
Year: 2004
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We study diffusion (random walks) on recursive scale-free graphs, and contrast the results to similar studies in other analytically soluble media. This allows us to identify ways in which diffusion in scale-free graphs is special. Most notably, scale-free architecture results in a faster transit time between existing nodes, when the network grows in size; and walks emanating from the most connected nodes are recurrent, despite the network's infinite dimension. We also find that other attributes of the graph, besides its scale-free distribution, have a strong influence on the nature of diffusion.
description: References added
title: Die Entwicklungsgeschichte hochalpiner Architektur in Form von Schutzhütten
Creators: name: Kerschbaumer, Gabriel
Publisher: name: TU Wien
Year: 2015
Subjects: subject: Alpine Architektur
subject: Bauen in den Bergen
subject: Schutzhütten
subject: Alpenvereine
subject: Alpine Architecture
subject: Building within the mountains
subject: Mountain schelters
subject: Alpine Unions

description: Die Geschichte der Schutzhütten ist eng verbunden mit den Anfängen des Alpinismus. Die ersten Bauwerke in den Bergen dienten dem Schutz vor Naturgewalten und wurden später zu wichtigen Ausgangspunkten der Expeditionen zu den höchsten Gipfeln der Alpen. Diese Arbeit bietet einen Gesamtüberblick über die Schutzhütten im Alpenraum, verwoben mit der Geschichte des Alpinismus. Eingeteilt in vier zeitlich relevante Kapitel wird zuerst auf die Entstehung hochalpiner Architektur eingegangen, die von jeher eng verknüpt mit der Arbeit der Alpenvereine ist. In der ersten Hälte des 20. Jahrhunderts war der Ausbau des Wege- und Hüttennetzes die Hauptaufgabe der Alpenvereine. In dieser Zeit entstanden auch die meisten Hütten. Die Besinnung auf den Schutz und den Erhalt des Alpenraums bestimmte Ende des 20. Jahrhunderts die Bautätigkeit in den Bergen. Nun widmete man sich hauptsächlich dem Erhalt der Bausubstanz und deren Anpassung an heute gültige technische, ökologische und ästhetische Kriterien. Allgemein wird die baugeschichtliche Entwicklung bis zum heutigen Zeitpunkt beschrieben; geographische, bau- und materialtechnische Unterschiede werden aufgezeigt und auf die sich ändernden Schwerpunkte, Ziele und Erfordernisse eingegangen.
description: he history of mountain refuges in the Alpine region is inevitably connectet with the alpinism. he irst shacks high up in the mountains served as shelter and were used later on as basis for the summit attempts of the alpinists. his thesis gives a complete overview of the history of high alpine architecture on example of mountain shelters. It is divided into four main chapters and starts with the development of high alpine architecture with the help of the diferent Alpine Associations. he main goal of these Alpine Associations was the construction of mountain huts and mountain paths. Later the conservation of nature and the protection of the alps afected the way of construction. he preservation and adaption of the mountain huts to valid technical, ecological and aesthetic criteria is nowadays the main task of the Alpine Associations. his thesis is about the history of high alpine architecture until today, about geographical and structural differences and about the objective and the requirements of alpine huts.
Nanotubular Boron-Carbon Heterojunctions
Creators: name: Kunstmann, Jens
name: Quandt, Alexander
Publisher: name: arXiv
Year: 2004
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Linear nanotubular boron-carbon heterojunctions are systematically constructed and studied with the help of ab initio total energy calculations. The structural compatibility of the two classes of materials is shown, and a simple recipe that determines all types of stable linear junctions is illustrated in some detail. Our results also suggest the compatibility of various technologically interesting types of nanotubular materials, leading to novel types of nanotubular compound materials, and pointing out the possibility of wiring nanotubular devices within heterogeneous nanotubular networks.
description: 7 pages, 5 figures, accepted by J. Chem Phys
The range of the heat operator
Creators: name: Hall, Brian C.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Differential Geometry (math.DG)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 35K05, 81S30, 43A85

description: This paper describes results characterizing the range of the time-t heat operator on various manifolds, including Euclidean spaces, spheres, and hyperbolic spaces. The guiding principle behind these results is this: The functions in the range of the heat operator should be, roughly, those functions having an analytic continuation to the appropriate complexified manifold with growth in the imaginary directions at most like that of the time-t heat heat kernel.
description: Final version. To appear in "The Ubiquitous Heat Kernel," edited by Jay Jorgenson and Lynne Walling
Modelli di crescita limitata dalla bilancia dei pagamenti: storia e panoramica (Balance of payments constrained growth models: history and overview)
Creators: name: Thirlwall, Anthony P.
Publisher: name: Moneta e Credito
Year: 2012
Subjects: subject: Balance of payments; growth; Thirlwall’s Law; dynamic Harrod multiplier
subject: F32; F40; F43

description: Thirlwall’s 1979 balance of payments constrained growth model predicts that a country’s long run growth of GDP can be approximated by the ratio of the growth of real exports to the income elasticity of demand for imports assuming negligible effects from real exchange rate movements. The paper surveys developments of the model since then, allowing for capital flows, interest payments on debt, terms of trade movements, and disaggregation of the model by commodities and trading partners. Various tests of the model are discussed, and an extensive list of papers that have examined the model is presented. JEL: F32; F40; F43
description: Moneta e Credito, V. 64, N. 256 (2011)
Uso de aislamientos endofíticos de Trichoderma spp., para el biocontrol del Fusarium oxysporum f. sp. cubense (Mal de Panamá) raza 1 en vitroplantas de banano del cultivar Gros Michel (AAA) en condiciones de invernadero
Creators: name: Caballero Hernandez, Alvaro Jose
name: Pocasangre Enamorado, Luis Ernesto
name: Casanoves, Fernando
name: Avelino, Jacques
name: Tapia Fernandez, Ana Cecilia
name: Ortiz, Juan Luis
name: Caballero Hernandez, Alvaro Jose
name: Pocasangre Enamorado, Luis Ernesto
name: Casanoves, Fernando
name: Avelino, Jacques
name: Tapia Fernandez, Ana Cecilia
name: Ortiz, Juan Luis
Publisher: name: Unknown
Year: 2013
Subjects: subject: Crop Production/Industries
subject: Fusarium oxysporum f. sp. cubense
subject: Mal de Panamá
subject: Gros Michel (AAA)
subject: hongos endofíticos
subject: control biológico
subject: Trichoderma spp.

description: El objetivo de la presente investigación fue seleccionar aislamientos endofíticos de Trichoderma spp., para el biocontrol de Fusarium oxysporum f. sp. cubense raza 1. Se evaluaron los tres aislamientos más patogénicos FOC2, FOC4, FOC8 obtenidos del criobanco del Laboratorio de Fitopatología de CATIE, en una prueba de antibiosis y posteriormente se procedió a realizar la prueba de biocontrol con veinte aislamientos endofíticos de Trichoderma spp. Y dos aislamientos FOC2 y FOC4 en vitroplantas de Gros Michel (AAA) en condiciones de invernadero. Por medio de la técnica de cocultivo veinte aislados de Trichoderma spp., inhibieron el crecimiento radial de FOC hasta en un 53,46%. En el bioensayo de biocontrol, los aislamientos endofíticos de Trichoderma spp., presentaron un mínimo porcentaje de incidencia con 37,5% del tratamiento TJ5, en comparación al testigo absoluto que no presento incidencia. Así mismo los tratamientos TC9, TP3 y TCL1 redujeron desde un 92% hasta 90% los síntomas externos en comparación a los testigos referenciales. Los síntomas internos del cormo se redujeron hasta un 74% por el tratamiento TC9. Adicionalm{Koenig, 1997 #1}ente se detectó que plantas protegidas con los aislamientos endofíticos de Trichoderma spp., promovieron el crecimiento vegetativo de la planta en peso de la raíz y follaje.
Type II Strings and Generalized Calabi-Yau Manifolds
Creators: name: Graña, Mariana
name: Minasian, Ruben
name: Petrini, Michela
name: Tomasiello, Alessandro
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: This is a short version of hep-th/0406137. We show that the supersymmetry transformations for type II string theories on six-manifolds can be written as differential conditions on a pair of pure spinors, the exponentiated Kahler form e^{iJ} and the holomorphic form Omega. The equations are explicitly symmetric under exchange of the two pure spinors and a choice of even or odd-rank RR field. This is mirror symmetry for manifolds with torsion. Moreover, RR fluxes affect only one of the two equations: e^{iJ} is closed under the action of the twisted exterior derivative in IIA theory, and similarly Omega is closed in IIB. This means that supersymmetric SU(3)-structure manifolds are always complex in IIB while they are twisted symplectic in IIA. Modulo a different action of the B-field, these are all generalized Calabi-Yau manifolds, as defined by Hitchin.
description: 9 pages, Proceedings of Strings 2004, Paris, June 28-July 2
Combination of cluster number counts and two-point correlations: Validation on Mock Dark Energy Survey
Creators: name: To, C.
name: Krause, E.
name: Rozo, E.
name: Wu, H.
name: Gruen, D.
name: DeRose, J.
name: Rykoff, E. S.
name: Wechsler, R. H.
name: Becker, M. R.
name: Costanzi, M.
name: Eifler, T.
name: Pereira, M. E. S.
name: Kokron, N.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present a method of combining cluster abundances and large-scale two-point correlations, namely galaxy clustering, galaxy--cluster cross-correlations, cluster auto-correlations, and cluster lensing. This data vector yields comparable cosmological constraints to traditional analyses that rely on small-scale cluster lensing for mass calibration. We use cosmological survey simulations designed to resemble the Dark Energy Survey Year One (DES-Y1) data to validate the analytical covariance matrix and the parameter inferences. The posterior distribution from the analysis of simulations is statistically consistent with the absence of systematic biases detectable at the precision of the DES Y1 experiment. We compare the $χ^2$ values in simulations to their expectation and find no significant difference. The robustness of our results against a variety of systematic effects is verified using a simulated likelihood analysis of a Dark Energy Survey Year 1-like data vectors. This work presents the first-ever end-to-end validation of a cluster abundance cosmological analysis on galaxy catalog-level simulations.
description: 21 pages, 6 figures, 3 tables. MNRAS accepted
Note bibliografiche: Gillies D. (2008), How should research be organised?, (Federico Lucidi)
Creators: name: Lucidi, Federico
Publisher: name: Moneta e Credito
Year: 2012

description: (Book review: Gillies D. (2008), How should research be organised?, [by Federico Lucidi])
description: Moneta e Credito, V. 64, N. 256 (2011)