cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
From the help desk: Comparing areas under receiver operating characteristic curves from two or more probit or logit models
Creators: name: Cleves, Mario A.
name: Cleves, Mario A.
Publisher: name: Unknown
Year: 2002
Subjects: subject: Research Methods/ Statistical Methods
subject: receiving operating characteristic (ROC) curve

description: Occasionally, there is a need to compare the predictive accuracy of several fitted logit (logistic) or probit models by comparing the areas under the corresponding receiver operating characteristic (ROC) curves. Although Stata currently does not have a ready routine for comparing two or more ROC areas generated from these models, this article describes how these comparisons can be performed using Stata’s roccomp command.
Modelo de gestão e dimensionamento de estoque intermediário em indústria do setor moveleiro: um estudo de caso
Creators: name: Ludwig, Jean Pierre
name: Ederson Benetti Faiz
name: Paloschi, Rafael Bazzei
name: Souza, José De
Publisher: name: figshare
Year: 2020
Subjects: subject: 91006 Manufacturing Processes and Technologies (excl. Textiles)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Este trabalho tem como objetivo a implantação de um estoque intermediário e análise desta ação. Por meio da análise do histórico detectou-se elevado número de horas extras no setor de pintura em uma indústria moveleira. Juntamente com o setor de PCP foram determinados lotes de produção para alguns produtos com base na curva ABC de faturamento, definindo as quantidades do lote, fez-se necessário a reavaliação da capacidade do setor de montagem. Com a implantação dos lotes realizou-se um novo mapeamento de processo e coleta de tempos para o balanceamento da produção do setor, para a estocagem dos produtos foi necessário a mudança do layout com a implantação de um sistema de porta paletes. A coleta dos resultados se deu em onze semanas, desde a implantação dos lotes. O resultado foi obtido através da comparação do período implantado com o mesmo período do ano anterior, os números demonstraram uma redução de 19% no custo com horas extras no setor, o retorno do investimento se dará em 13,5 meses com uma rentabilidade de 7%.
Spin Informacional  - Uma Nova Abordagem para Coerência_ Gravitação e Estruturas Cosmológicas
Creators: name: Matuchaki
Publisher: name: Zenodo
Year: 2025

description: Title: Fundamentals and Experimental Validation of the Unified Theory of Informational Spin (TGU)

Description:This paper introduces the Unified Theory of Informational Spin (TGU), a groundbreaking framework that redefines the role of information in the gravitational and quantum realms. By proposing that informational spin governs the structural coherence of physical systems, TGU offers a compelling alternative to the conventional reliance on dark matter and dark energy. The paper presents two validation experiments: the modeling of informational distribution in galactic superclusters and the analysis of orbital coherence in planetary systems. The results demonstrate that TGU accurately predicts gravitational phenomena, reinforcing the idea that information is central to the universe's structure. This work bridges gaps between classical and quantum physics while presenting a viable model for understanding the cosmos through informational coherence.
Speaking Stata: On numbers and strings
Creators: name: Cox, Nicholas J.
name: Cox, Nicholas J.
Publisher: name: Unknown
Year: 2002
Subjects: subject: Research Methods/ Statistical Methods
subject: binary variables
subject: categorical variables
subject: Data Editor
subject: dates
subject: decode
subject: destring
subject: encode
subject: identifiers
subject: missing values
subject: numeric variables
subject: spreadsheets
subject: string functions
subject: string variables
subject: tostring
subject: value labels

description: The great divide among data types in Stata is between numeric and string variables. Most of the time, which kind you want to use for particular variables is clear and unproblematic, but surprisingly often, users face difficulties in making the right decision or need to convert variables from one kind to another. The main problems that may arise and their possible solutions are surveyed with reference both to official Stata and to user-written programs.
title: Evaluation of dental surgeon training based on the National Curricular Guidelines: a scoping review
Creators: name: Wellen Góbi Botacin
name: Esposti, Carolina Dutra Degli
name: Pacheco, Karina Tonini Dos Santos
name: Felippe Schmidt Coachman
Publisher: name: OSF Registries
Year: 2024
Subjects: subject: Medicine and Health Sciences
subject: Education
subject: Dentists
subject: Education, Graduate
subject: Educational Measurement
subject: National Curriculum Guidelines
subject: Program Evaluation
subject: Universities
subject: scoping review
subject: scpp

description: The training of dental surgeons has been undergoing changes to adapt to the social circumstances and political changes of recent times. A professional with adequate training is better able to offer a qualified service to the user. In this sense, it is important to check how this training has been carried out and what strategies have been used to evaluate it. This study aims to map and synthesize the evidence on the items that have been used to evaluate the higher education of dental surgeons according to the National Curricular Guidelines. A scoping review will be conducted following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews (PRISMA ScR) Guidelines, guided by the Joanna Briggs Institute (JBI) Manual for Evidence Synthesis. The following databases will be used for research: Cochrane Lybrary, MEDLINE/PubMed, EMBASE, Scopus, Web of Science, Virtual Health Library (VHL) including Latin American and Caribbean Literature in Health Sciences (LILACS) and Brazilian Bibliography of Dentistry (BBO) and the electronic repository SciELO (Scientific Electronic Library Online). Additional sources will be used, such as ProQuest, Brazilian Digital Library of Theses and Dissertations (BDTD), CAPES Catalog of Theses and Dissertations and Google Scholar. The filters applied will be related to the language (English, Portuguese and Spanish) and the period between 2002 and 2023. The terms used in the searches will have an arrangement of titles and subjects, MeSH terms and Emtree terms, combined by the Boolean operators AND and OR. All stages of the research will be carried out independently by two researchers and, when necessary, a third researcher will act. The results will be described through narrative summaries, considering the types of evaluation found. According to the most recent research, this will be the first scoping review that aims to map, with methodological rigor, which types of assessment of dental surgeon training are used.
Construção de plantas de biogás: Dimensionamento de biorreatores
Creators: name: Souza, José De
name: Schaeffer, Lirio
Publisher: name: figshare
Year: 2020
Subjects: subject: 91305 Energy Generation, Conversion and Storage Engineering
subject: FOS: Mechanical engineering

description: As ferramentas computacionais, softwares de modelagem mecânica e simulação computacionais aplicadas em projetos plantas de biogás facilita a construção e montagem das mesmas, auxiliando na produção do biogás gerado. A utilização das ferramentas citadas visa auxiliar no projeto e na definição do melhor modelo aplicado em cada situação. As ferramentas desenvolvidas e adaptadas como rotinas com softwares e planilhas devem facilitar a escolha, dimensionamento e definição do modelo mais apropriado para a construção da planta. Na busca dos objetivos foram utilizados softwares de modelagem mecânica no dimensionamento e projeto de fabricação dos biorreatores, misturadores e equipamentos de tratamento de biogás. Os modelos de biorreatores foram divididos em três categorias: pequenos até 50 m3 de capacidade, médios de 50 m3 a 500 m3 e grandes de 500 m3 a 5000 m3. Essa classificação foi definida tendo em vista facilitar a fabricação e montagem devido à necessidade de movimentação, além do tipo e tamanho das chapas de aço disponíveis no mercado. No desenvolvimento do trabalho foram utilizados softwares de CAD e CAE.
Navigating the Regulatory Landscape: Enhancing Artificial Intelligence Driven Compliance in Health Canada and FDA Frameworks
Creators: name: Ramani, Gelesh Jaysukhbhai
name: Patel, Harsh Anilbhai
name: Chaudhari, Latesh Yogesh
name: Viradiya, Manan Rajeshbhai
name: Vaghasiyav, Ankit Dineshbhai
name: Deshpande, Suhas Sunil
name: Pirouzi, Peivand
Publisher: name: Crown College of Canada
Year: 2025

description: This study explores the legislative evolution of these frameworks, highlighting the Medical Device Amendments of 1976 as a cornerstone and the QSR preamble as a key guide for regulators and industry alike. It examines how these regulations enhance safety and quality, with a special focus on integrating artificial intelligence (AI) to revolutionize compliance and innovation.
Comparing turbulent cascades and heating vs spectral anisotropy in solar wind via direct simulations
Creators: name: Montagud-Camps, Victor
name: Grappin, Roland
name: Verdini, Andrea
Publisher: name: arXiv
Year: 2020
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Plasma Physics (physics.plasm-ph)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: In a previous work (MGV18), we showed numerically that the turbulent cascade generated by quasi-2D structures (with wave vectors mostly-perpendicular to the mean magnetic field) is able to generate a temperature profile close to the one observed in solar wind ($\simeq 1/R$) in the range 0.2 $\le R \le$ 1 au. Theory, observations and numerical simulations point to another robust structure, the radial-slab, with dominant wave vectors along the radial: we study here the efficiency of the radial-slab cascade in building the $1/R$ temperature profile. As in MGV18, we solve the three-dimensional MHD equations including expansion to simulate the turbulent evolution. We find that an isotropic distribution of wave vectors with large cross helicity at 0.2 au, along with a large wind expansion rate, lead again to a temperature decay rate close to $1/R$ but with a radial-slab anisotropy at 1 au. Surprisingly, the turbulent cascade concentrates in the plane transverse to the radial direction, displaying 1D spectra with scalings close to $k^{-5/3}$ in this plane. This supports both the idea of turbulent heating of the solar wind, and the existence of two different turbulent cascades, quasi-2D and radial slab, at the origin of the heating. We conclude that sampling the radial spectrum in the solar wind may give but a poor information on the real cascade regime and rate when the radial slab is a non-negligible part of turbulence.
description: 13 pages, 15 figures. Submitted to ApJ
Using Aalen's linear hazards model to investigate time-varying effects in the proportional hazards regression model
Creators: name: Hosmer, David W.
name: Royston, Patrick
name: Hosmer, David W.
name: Royston, Patrick
Publisher: name: Unknown
Year: 2002
Subjects: subject: Research Methods/ Statistical Methods
subject: survival analysis
subject: survival-time regression models
subject: time-to-event analysis

description: In this paper, we describe a new Stata command, stlh, which estimates and tests for the significance of the time-varying regression coefficients in Aalen’s linear hazards model; see Aalen (1989). We see two potential uses for this command. One may use it as an alternative to a proportional hazards or other nonlinear hazards regression model analysis to describe the effects of covariates on survival time. A second application is to use the command to supplement a proportional hazards regression model analysis to assist in detecting and then describing the nature of time-varying effects of covariates through plots of the estimated cumulative regression coefficients, with confidence bands, from Aalen’s model. We illustrate the use of the command to perform this supplementary analysis with data from a study of residential treatment programs of different durations that are designed to prevent return to drug use.
Current evidence on the association of tongue strength with cognitive decline in older adults and the known risk factors of frailty, sarcopenia, and nutritional health: A scoping review protocol
Creators: name: Alty, Jane
name: Goldberg, Lynette R.
name: Yitbarek, Getachew
name: Lawler, Katherine
Publisher: name: OSF Registries
Year: 2024
Subjects: subject: Medicine and Health Sciences
subject: Life Sciences

description: This paper describes an a priori protocol to map current evidence for the association of tongue strength with cognitive decline in older adults and its known risk factors: frailty, sarcopenia, and nutritional health.
Two-graph receiver operating characteristic
Creators: name: Reichenheim, Michael E.
name: Reichenheim, Michael E.
Publisher: name: Unknown
Year: 2002
Subjects: subject: Research Methods/ Statistical Methods
subject: concurrent validity
subject: sensitivity
subject: specificity
subject: ROC analysis

description: The command roctg allows visualizing sensitivity (Se) and specificity (Sp) curves according to the range of values of a new diagnostic test, given a “true” state of an event, the reference test. On request, several options for displaying Se and Sp estimates in, or enhancements for, the graphs are also available.
Estimation of average treatment effects based on propensity scores
Creators: name: Becker, Sascha O.
name: Ichino, Andrea
name: Becker, Sascha O.
name: Ichino, Andrea
Publisher: name: Unknown
Year: 2002
Subjects: subject: Research Methods/ Statistical Methods
subject: propensity score
subject: matching
subject: average treatment effect
subject: evaluation

description: In this paper, we give a short overview of some propensity score matching estimators suggested in the evaluation literature, and we provide a set of Stata programs, which we illustrate using the National Supported Work (NSW) demonstration widely known in labor economics.
Planejamento estratégico: análise de eficácia da metodologia aplicada por meio da Escala Likert
Creators: name: Ludwig, Jean Pierre
name: Ederson Benetti Faiz
name: Paloschi, Rafael Bazzei
name: Souza, José De
Publisher: name: figshare
Year: 2020
Subjects: subject: 91005 Manufacturing Management
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: É cada vez mais crescente a necessidade de estar preparado para atender a um mercado globalizado e exigente, impondo a necessidade de planejamento estratégico. O presente trabalho traz uma abordagem qualitativa, tendo como objetivo analisar o grau de implementação de ações do planejamento estratégico no período de 12 meses, desde sua implantação em uma empresa do ramo moveleiro situada em Gramado/RS. Como base de dados, utilizou-se a matriz SWOT fornecida pela empresa, a partir destes, formulou-se uma entrevista aplicada a todos os envolvidos no processo de implementação. Para a análise de dados utilizou-se como parâmetro a escala Likert de 5 pontos, habitualmente usada em pesquisas de opinião; o questionário contém 19 afirmações que demonstram o grau de concordância dos entrevistados com relação a elas, sendo 32 entrevistas, o resultado mostra o grau de implementação das ações propostas pelo planejamento estratégico na organização. Com base na pesquisa constatou-se que, as ações propostas pelo planejamento estratégico tiveram um grau de implementação elevado: 72% das variáveis ficaram acima da média, 28% das variáveis ficaram abaixo da média, estas devem ser revistas para atingir os objetivos da organização.
Ikertermékek kalkulációja a tehenészetben
Creators: name: Abel, Ildiko
name: Pupos, Tibor
name: Abel, Ildiko
name: Pupos, Tibor
Publisher: name: Unknown
Year: 2011
Subjects: subject: Agricultural Finance
subject: Farm Management
subject: Livestock Production/Industries
subject: önköltségszámítás
subject: ikertermék
subject: költségfelosztás
subject: cost accounting
subject: twin product
subject: cost allocation

description: A számviteli alapelvek között szereplő összemérés és a valódiság elve, valamint a költségokozati elv gyakorlati megvalósítása a mezőgazdasági termelés sajátosságai miatt bonyolult. Különösen igaz ez az olyan állattenyésztési ágazatokban, ahol ikertermékek keletkeznek. Arra keressük a választ, hogy a kapcsolódó vizsgálati eredményeket felhasználva milyen lehetőségek adódnak a tehenészetben az egyenértékszámos osztókalkuláció helyett más önköltség-számítási mód alkalmazására. A dolgozatban ismertetjük konkrét gazdasági tényadatok alapján, modellszámítások segítségével kidolgozott módszerre való áttérés hatását. ---------------------------------- One question which arises when performing twin product cost accounting is how to allocate costs to the products, i.e. what ratio and methods to apply. Accentuating or cumulative cost accounting allows, also for twin products, to debit costs only with respect to the product for which they were actually incurred. The costs of dairy farms were grouped on the basis of their association with the specific products. In version I the cost of insemination as a separate expense was debited only with respect to the calf, while in version II it was allocated as a mutual cost. During the development of the versions of accounting methods, we tried to find an indicator that expresses the utilization ratios. Energy available for metabolism takes into consideration not only the energy to be transmitted to the product but also the energy required for the biological processes. We were striving to develop solutions that follow biological processes as closely as possible.
Tree limits and limits of random trees
Creators: name: Janson, Svante
Publisher: name: arXiv
Year: 2020
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60C05, 05C05, 05C12, 60J80

description: We explore the tree limits recently defined by Elek and Tardos. In particular, we find tree limits for many classes of random trees. We give general theorems for three classes of conditional Galton-Watson trees and simply generated trees, for split trees and generalized split trees (as defined here), and for trees defined by a continuous-time branching process. These general results include, for example, random labelled trees, ordered trees, random recursive trees, preferential attachment trees, and binary search trees.
description: 50 pages
A hazai húsmarhatartás környezeti értékelése és externáliáinak vizsgálata benchmarking módszerrel
Creators: name: Bakosne Borocz, Maria
name: Fogarassy, Csaba
name: Bakosne Borocz, Maria
name: Fogarassy, Csaba
Publisher: name: Unknown
Year: 2011
Subjects: subject: Agribusiness
subject: Environmental Economics and Policy
subject: Livestock Production/Industries
subject: húsmarha
subject: extenzív
subject: benchmarkig
subject: környezet
subject: externália
subject: beef cattle
subject: extensive
subject: benchmarking
subject: environment
subject: externalities

description: Benchmarking alkalmazásával vizsgáltuk a hazánkban alkalmazott marhatartási technológiákat annak érdekében, hogy valamilyen módon az externális hatásokat be lehessen mutatni. A vizsgálataink eredménye, hogy a hagyományos technológia mellett található a legtöbb negatív externália, míg az extenzív, és az ökológiai tartásmód externális, valamint környezeti szempontból is a legjobb megoldást jelenti. ------------------------------ In our study we reviewed the conditions of extensive agricultural farming and its benefits based on environmental criteria. Furthermore we examined its external effects, which may affect the agriculture and the meat cattle breeding. Beef fattening, when done intensively, can cause huge environmental problems which may cause negative externalities for the society as well. To solve this problem, the European Union tries to steer this sector towards the grazing animal husbandry practice through an extensification premium. We used benchmarking to assess the cattle keeping methodologies. The aim of this method was to identify its external effects. Our examination found that the traditional technology accumulates most of the negative externalities, while the extensive and the ecological methods are the best solutions from the position of the environment.
Network resilience in the presence of non-equilibrium dynamics
Creators: name: Bhandary, Subhendu
name: Kaur, Taranjot
name: Banerjee, Tanmoy
name: Dutta, Partha Sharathi
Publisher: name: arXiv
Year: 2020
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: FOS: Physical sciences

description: Many complex networks are known to exhibit sudden transitions between alternative steady states with contrasting properties. Such a sudden transition demonstrates a network's resilience, which is the ability of a system to persist in the face of perturbations. Most of the research on network resilience has focused on the transition from one equilibrium state to an alternative equilibrium state. Although the presence of non-equilibrium dynamics in some nodes may advance or delay sudden transitions in networks and give early warning signals of an impending collapse, it has not been studied much in the context of network resilience. Here we bridge this gap by studying a neuronal network model with diverse topologies, in which non-equilibrium dynamics may appear in the network even before the transition to a resting state from an active state in response to environmental stress deteriorating their external conditions. We find that the percentage of uncoupled nodes exhibiting non-equilibrium dynamics plays a vital role in determining the network's transition type. We show that a higher proportion of nodes with non-equilibrium dynamics can delay the tipping and increase networks' resilience against environmental stress, irrespective of their topology. Further, predictability of an upcoming transition weakens, as the network topology moves from regular to disordered.
description: 12 pages, 12 figures, Comments welcome
The formation of 6-azaspirocycles via semipinacol rearrangement reactions and their application in a synthetic route towards halichlorine
Creators: name: Hurley, Paul
Publisher: name: University of British Columbia
Year: 2010

description: This document describes a synthetic approach towards the tricyclic unit contained within the natural product halichlorine based upon a semipinacol rearrangement reaction as a key transformation. A number of synthetic approaches involving the synthesis of halichlorine and the structurally related compounds pinnaic acid and tauropinnaic acid have been published; this work is described in chapter 1. In chapter 2, a detailed account of our first approach towards the tricyclic core of halichlorine is described. This approach involves formation of one of the rings of halichlorine by a ring closing metathesis reaction. To achieve this goal, a new, modified version of Grubbs’ "second generation" ring closing metathesis catalyst was synthesized. This catalyst exhibits high reactivity and successfully closed a 6-membered ring in a compound that contains structural features similar to those found in halichlorine. Our approach towards the synthesis of the tricyclic core of halichlorine led to the development of a new method to form 6-azaspirocyclopentanones. When piperidine-based allylic cyclobutanols are treated with N-bromosuccinimide, a ring expansion reaction takes place that results in the formation of highly functionalized 6-azaspirocyclopentanones. These high yielding, diastereoselective reactions were successful with several ring expansion substrates. The synthesis of the ring expansion substrates led to the development of a new method to construct alkenyl stannanes from isolated enol triflates using lithium trimethylstannyl copper (I) cyanide reagent. The semipinacol rearrangement reactions outlined in chapter 2 gave products with the incorrect relative configuration required for halichlorine. These results led to the development and implementation of a new asymmetric synthetic sequence towards the tricyclic core of halichlorine that is discussed in chapter 3. This synthetic sequence involves the N-bromosuccinimide promoted ring expansion reaction of a piperidine-based allylic cyclobutanol that contains a substituent on the cyclobutane ring. This ring expansion reaction resulted in the formation of a densely functionalized azaspirocyclopentanone that contains four of the five stereocenters and two of the four rings required to make halichlorine. Ultimately a late stage intermediate was achieved in 22 steps (longest linear sequence) from 1,3-propanediol.
Promotion of accessibility in subways to facilitate the locomotion of people with disabilities
Creators: name: Kleinkauf, Bernardo T. U.
name: Pellenz, Eduarda V.
name: Souza, José De
name: Sporket, Frederico
Publisher: name: figshare
Year: 2020
Subjects: subject: 90507 Transport Engineering
subject: FOS: Civil engineering

description: This paper approaches a study to improve the accessibility in the subways of the company TRENSURB in the metropolitan region of Porto Alegre / RS. Due to rifts like the rift between the boarding platform and the car compromises the accessibility of the disabled. One of the solutions presented was an automatic ramp design that facilitates the embarkation and disembarkation of the passengers, avoiding possible injuries in the same or the employees who assist them. In addition to presenting the project, the paper aims to highlight the difficulties that people with physical disabilities still face in locomotion in large urban centers. The ramp was designed in stainless steel 304 automatically with opening and closing during the wagon stop.
Beszerzés az észak-alföldi zöldség-gyümölcs feldolgozó vállalkozásokb
Creators: name: Villányi, Reka
name: Villányi, Reka
Publisher: name: Unknown
Year: 2011
Subjects: subject: Agribusiness
subject: Crop Production/Industries
subject: International Relations/Trade
subject: beszerzésmenedzsment
subject: szervezet
subject: zöldség
subject: gyümölcs
subject: feldolgozás
subject: purchasing management
subject: organisation
subject: vegetables
subject: fruit
subject: processing

description: Az Észak-alföldi Régióban – köszönhetően Szabolcs-Szatmár-Bereg megyének – összesen 60 vállalkozás, szövetkezet, betéti társaság, kft. és rt. foglalkozik zöldség-gyümölcs feldolgozással, konzerv- és fagyasztott termékek gyártásától a pálinka- és lekvárkészítésig. Megállapítható, hogy minél nagyobb az éves árbevétel, annál nagyobb szerepet kap a beszerzési funkció, az ezzel kapcsolatos ráfordítások és a szervezettség. Önálló beszerzési szervezet csupán 13 vállalkozásnál található a hatvan feldolgozóból. Ezek 500 millió Ft feletti árbevétellel rendelkező vállalkozások. A megfelelő beszállító megtalálása, a velük való hosszú távú kapcsolatok kialakítása egyformán fontos, ha van, ha nincs a szervezetben önálló beszerzés. Ahol nincsen beszerzési szervezet, ott nem is fordítanak hangsúlyt a feladatra kijelölt szakember továbbképzésére, fejlesztésére. Tapasztalható, hogy a beszerzési és az ehhez kapcsolódó tevékenységeket felsővezető irányítja, de munkájának csak töredékét tették ki az erre irányuló tevékenységek. -------------------------------------------------------- In company practice the basic condition of effective and successful operation is the close cooperation between executives performing leadership functions. Logistics roles have come into the foreground. The leadership principles of supply chain management – as well as the realisation and modelling of such principles - have been revalued. Purchasing has become a strategic factor in a way that it contributes more and more to the value offered to the customers. I have examined the purchasing activities, processes and relationships of the vegetable and fruit processing industry of the Northern Great Plain region, focusing on the horticultural industry. Special emphasis was placed on the place, role and perception of purchasing within the organisations. Based on the information received, suggestions for the necessary changes were offered, pointing out the opportunities for development. This included the need to work out the acquisition strategy in advance, and not delegating it to a lower level of the organisation hierarchy. The majority of the processors do not pay sufficient attention to the first element of the supply chain, thinking they can save money this way. On the contrary, however: neglecting the purchasing process can lead to huge losses. My research and results prove that.
: A bioüzemanyagok adózása Magyarországon
Creators: name: Palyi, Zoltan
name: Palyi, Zoltan
Publisher: name: Unknown
Year: 2011
Subjects: subject: Agricultural and Food Policy
subject: Agricultural Finance
subject: bioenergetika
subject: bioüzemanyag
subject: gabona-felhasználás
subject: adózás
subject: bioenergy
subject: biofuels
subject: ethics
subject: using cereals
subject: taxation

description: Megállapítható, hogy a bioetanol adózási helyzete kedvezőbb, mint a biodízelé. Az etanol forgalma dinamikusan növekszik. Magyarországon jelenleg több mint 200 benzinkúton kapható E85 üzemanyag. Annak érdekében, hogy Magyarországon legalább 10% legyen a közlekedési szektorban a „bio” arány, célszerű első lépésként az üzemanyagokban lévő biokomponens-arányt a jelenlegi 4,8%-ról 6,0%-ra, majd 1-2 év múlva 8,0%-ra emelni. A biodízelnél, például a B40- ---------------------------------------------- Apparently the status of bioethanol in terms of taxation is more favourable than that of biodiesel. Ethanol sales are growing dynamically. The E85 fuel is currently sold at more than 200 petrol stations in Hungary. In order to increase the share of “bio” to at least 10% in the transportation sector in Hungary it would appear useful to increase the proportion of the bio component found in fuels first to 6.0% from the current 4.8%, then to 8.0% in another one or two years. As for biodiesel, e.g. B40 – biodiesel with 40% ‘bio’ – the ‘bio’ portion could be exempt from tax, limiting taxation to the remaining diesel component (60%) only.
Autonomously revealing hidden local structures in supercooled liquids
Creators: name: Boattini, Emanuele
name: Marín-Aguilar, Susana
name: Mitra, Saheli
name: Foffi, Giuseppe
name: Smallenburg, Frank
name: Filion, Laura
Publisher: name: arXiv
Year: 2020
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Few questions in condensed matter science have proven as difficult to unravel as the interplay between structure and dynamics in supercooled liquids and glasses. The conundrum: close to the glass transition, the dynamics slow down dramatically and become heterogeneous while the structure appears largely unperturbed. Largely unperturbed, however, is not the same as unperturbed, and many studies have attempted to identify "slow" local structures by exploiting dynamical information. Nonetheless, the question remains open: is the key to the slow dynamics imprinted in purely structural information? And if so, is there a way to determine the relevant structures without any dynamical information? Here, we use a newly developed unsupervised machine learning (UML) algorithm to identify structural heterogeneities in three archetypical glass formers. In each system, the UML approach autonomously designs an order parameter based purely on structural variation within a single snapshot. Impressively, this order parameter strongly correlates with the dynamical heterogeneity. Moreover, the structural characteristics linked to slow particles disappear as we move away from the glass transition. Our results demonstrate the power of machine learning techniques to detect structural patterns even in disordered systems, and provide a new way forward for unraveling the structural origins of the slow dynamics of glassy materials.
A zöldség- és gyümölcstermelés, valamint –kereskedelem Katalóniában
Creators: name: Kozak, Anita
name: Kozak, Anita
Publisher: name: Unknown
Year: 2011
Subjects: subject: Agribusiness
subject: International Relations/Trade
subject: zöldség
subject: gyümölcs
subject: termelés
subject: kereskedelem
subject: Spanyolország
subject: vegetables
subject: fruit
subject: production
subject: trade
subject: Spain

description: Spanyolország az EU egyik legnagyobb zöldség- és gyümölcstermelő országa, amely a nem mindig ideális környezeti és infrastrukturális adottságok, az utóbbi éveket jellemző makrogazdasági nehézségek, a kiszámíthatatlan piaci folyamatok ellenére is versenyképes. Ennek alapja a termelők és a kereskedők közötti szoros és hosszú távú együttműködés. A spanyolországi gyümölcstermelés egyik központjaként számon tartott Katalóniába tett tanulmányút tapasztalatait adjuk közre a termelők és a kereskedők szerveződéséről, a több szintű koordinációról, illetve az érdekképviseleti szervezetek működéséről. --------------------------------------------------- Spain is one of the largest fruit and vegetable producer country in the EU, which has preserved its competitive edge despite the not always ideal environmental and infrastructural conditions, the macro-economic difficulties of the recent years and the unpredictable market processes. This is made possible by the close and long-term cooperation between producers and traders. The paper describes the experience from our field trip to Catalonia, one of the centres of fruit production in Spain, with regard to the organisation of producers and traders, multi-tiered coordination and the operation of advocacy groups.
Additional file 4 of Development and evaluation of the MAINTAIN instrument, selecting patients suitable for secondary or tertiary preventive manual care: the Nordic maintenance care program
Creators: name: Eklund, Andreas
name: Palmgren, Per J.
name: Jakobsson, Ulf
name: Axén, Iben
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 4. Table S3: Diagnostic accuracy in dataset 4 using each level of the MAINTAIN instrument as possible discrimination thresholds to classify dysfunctional patients.
Tízéves az óvári mintagazdasági hálózat
Creators: name: Ver, Andras
name: Tenk, Antal
name: Cser, Janos
name: Ver, Andras
name: Tenk, Antal
name: Cser, Janos
Publisher: name: Unknown
Year: 2011
Subjects: subject: Agricultural and Food Policy
subject: Teaching/Communication/Extension/Profession
subject: mintagazdasági hálózat
subject: együttműködési formák
subject: továbbfejlesztési lehetőségek
subject: pilot farms network
subject: ways of co-operation
subject: opportunities for progress

description: Éppen tíz éve annak, hogy a „Gazdálkodás” 2000. évi 5. számában beszámoltunk a mintagazdasági hálózat alakításának első lépéseiről. A mintagazdasági szabályzatunk alapján a gazdaságok pályázhattak a mintagazdasági cím elnyerésére, majd az NYME mezőgazdaság- és élelmiszertudományi kar tanácsa döntött a felvételről. alapvető kritérium, hogy a gazdálkodási eredményeik tartósan (több éven át) haladják meg a hasonló tevékenységet folytató gazdaságokét, és egyben legyenek alkalmasak szakmai bemutatók tartására, valamint látogatók fogadására. Menet közben újabb funkciókkal is bővült az együttműködés: egyre jelentősebb az az anyagi és erkölcsi támogatás, amit a mintagazdaságok innovációs járulék, illetve szakképzési hozzájárulás formájában adnak a kar számára. Erre is alapozva nagyon jelentős kutatási együttműködésekre és innovációs fejlesztésekre került sor az utóbbi években mindkét fél hasznára. 2010 végén már 50 mintagazdaság tartozik a rendszerhez. A Kar és a mintagazdaságok együttműködése felöleli pályázatok készítését, szaktanácsadást, kiállításokat, bemutatókat, tapasztalatcseréket, konferenciákat, de a fejlődés az együttműködés bővítését igényli. ------------------------------------------------- It was exactly ten years ago that we reported about the first steps of building a pilot farm network in the 5th issue of Gazdálkodás in 2000. Our Pilot Farm Policies served as a basis for farms to apply for the ’Pilot Farm’ title and the decisions as to which farms could join the scheme were made by the Council of the Agricultural and Food Science Faculty of the University of West Hungary. One of the key criteria is that the applicant’s operating results should exceed those of the comparable farms over a number of years in a row. Besides, the applying farms should be able to serve as the venue of technical presentations and must have the facilities to receive visitors. Co-operation with the University has become more intense over the years as the Faculty has enjoyed increasing financial and moral support in the form of innovation contribution and vocational training contribution paid by the pilot farms. This support has provided a basis of highly significant joint research projects and innovation developments in the past years for the benefit of both parties. By the end of 2010, as many as 50 pilot farms had joined the system. Although the partnership between the Faculty and the pilot farms currently entails writing bids, technical consulting, exhibitions and fairs, presentations, experience sharing and conferences, advancement calls for more extensive co-operation.
Galois lines for the Artin-Schreier-Mumford curve
Creators: name: Fukasawa, Satoru
Publisher: name: arXiv
Year: 2020
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14H50, 14H37

description: The arrangement of all Galois lines for the Artin-Schreier-Mumford curve in the projective 3-space is described. It may be surprising that there exist infinitely many Galois lines intersecting this curve.
description: 9 pages. minor changes
A vidék és az agrárgazdaság felemelkedéséről
Creators: name: Csete, Laszlo
name: Csete, Laszlo
Publisher: name: Unknown
Year: 2011
Subjects: subject: Agricultural and Food Policy
subject: vidékfejlesztés
subject: prioritások
subject: felemelkedés
subject: rural development
subject: priorities
subject: strengthening

description: A magyar agrárgazdaság számára az egyik meghatározó feladat az fejlesztési irányok meghatározása. A cik a fenti kérdéskört taglalja az Új Nemzeti Vidékfejlesztési Stratégia mentén. ---------------------------------- For the Hungarian agriculture it is one of the most important tasks to find a new development direction. In the paper it is discussed on the base of the new Hungarian rural development strategy.
A Nemzeti Vidékstratégia a mezőgazdasági vízgazdálkodás és az öntözésfejlesztés tükrében
Creators: name: Biro, Szabolcs
name: Kapronczai, Istvan
name: Szekely, Erika
name: Szucs, Istvan
name: Biro, Szabolcs
name: Kapronczai, Istvan
name: Szekely, Erika
name: Szucs, Istvan
Publisher: name: Unknown
Year: 2011
Subjects: subject: Agricultural and Food Policy
subject: Environmental Economics and Policy
subject: Production Economics
subject: természeti erőforrások
subject: föld
subject: öntözés
subject: klíma
subject: role of natural resources
subject: land
subject: climate change
subject: irrigation

description: A Nemzeti Vidékstratégiai Koncepció (Vidékfejlesztési Minisztérium, 2011) vitaanyagának előszava a természeti erőforrások felértékelődésére, a természeti környezet védelmére, valamint a mezőgazdaság és a vidék szoros kapcsolatára hívja fel a figyelmet. Ennek tükrében élelmiszerelőállítás csak a talajok, az ivóvízbázisok és a táj fenntartását eredményező, a jó környezeti állapotot és az élővilág sokszínűségét megőrző, valamint a vidéki életformát, a helyi közösségeket és kultúrát megóvó jó minőségű és biztonságos alapanyagokra épülő termelés mellett értelmezhető. Jelen vitacikk a mezőgazdasági vízhasználat vidékstratégiai vonatkozásait kívánja feltárni, felhasználva kutatási eredményeinket1 és figyelembe véve vizsgálataink alapján megfogalmazott javaslatainkat. ---------------------------------------------------- THe role of natural resources, their connections to rural ares, prote4ction of environment led us to rethink the food production,based on on rational land use, the viability of rural settlements, food safety. The paper carries out the importance of agricultural water use based on our former research outcomes.
On divergent 3-vertices in noncommutative SU(2)gauge theory
Creators: name: Buric, Maja
name: Radovanovic, Voja
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We analyze divergencies in 2-point and 3-point functions for noncommutative $θ$-expanded SU(2)-gauge theory with massless fermions. We show that, after field redefinition and renormalization of couplings, one divergent term remains.
description: 7 pages
Protocol for a scoping review of hip health for children and young people with central non-progressive hypotonia
Creators: name: Rodby-Bousquet, Elisabet
name: Shrader, Wade
name: Paleg, Ginny
name: Livingstone, Roslyn
name: Miller, Freeman
Publisher: name: OSF Registries
Year: 2023
Subjects: subject: Orthopedics
subject: Medicine and Health Sciences
subject: Medical Specialties
subject: Rehabilitation and Therapy

description: Protocol for a scoping review of hip health for children and young people with developmental central hypotonia
Integración entre aplicaciones comerciales e industriales a través del estándar COM en un prototipo
Creators: name: Souza, José De
name: Calegari, Júlio César
name: Lírio Schaeffer
Publisher: name: figshare
Year: 2020
Subjects: subject: 90699 Electrical and Electronic Engineering not elsewhere classified
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: as aplicaciones de software usadas en el área comercial no son desarrolladas, en su mayoría, con el objetivo de cambiar informaciones con dispositivos industriales. Sus recursos nativos no permiten el intercambio de datos en la mayor parte de los casos. La comunicación entre diferentes aplicaciones puede ayudar en la automatización y en el control de determinados procesos. Este trabajo se relaciona con el área de automatización industrial y se ejecutó con el objetivo de desarrollar una aplicación para añadir recursos al Office Excel, integrando al mismo los protocolos de comunicación usados en redes industriales. Se desarrolló la aplicación con el fin de realizar la conversión entre estándares de comunicación, administrando las informaciones entre dispositivos industriales y plantillas del Office Excel, creando una nueva opción para monitorear procesos en la industria.
A Reconfigurable Hybrid Actuator with Rigid and Soft Components
Creators: name: Chen, Yaohui
name: Le, Sing
name: Tan, Qiao Chu
name: Lau, Oscar
name: Wan, Fang
name: Song, Chaoyang
Publisher: name: arXiv
Year: 2020
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: Classical rigid-bodied robotic systems are presented with proven success in theoretical development and industrial applications, are recently challenged by the emergence of soft robotics due to a growing need in physical human-robot interactions (pHRI), such as wearable devices, medical robots, personal robots, etc. In this paper, we present the design and fabrication of a robust, hybrid bending actuator build from both rigid and soft components inspired by crustaceans, where its bending radius and axis can be mechanically programmed through the selective activation of the rigid exterior joints, actuated by the soft actuators inside. The hybrid actuator was experimentally measured in terms of bending and force tests to demonstrate the utility of this design. Finally, a case study was presented to demonstrate its capacity to adapt to specific objects geometry, anticipating its potential application in situations where compliance is the priority.
description: 6 pages, 9 figures, accepted for IEEE ICRA 2017
A vidék fejlesztésének stratégiája
Creators: name: Marselek, Sandor
name: Takacs-Gyorgy, Katalin
name: Marselek, Sandor
name: Takacs-Gyorgy, Katalin
Publisher: name: Unknown
Year: 2011
Subjects: subject: Agricultural and Food Policy
subject: Community/Rural/Urban Development
subject: Environmental Economics and Policy
subject: vidéki élhetőség
subject: fejlesztés
subject: irányok
subject: természeti erőforrások
subject: rural viability
subject: development directions
subject: natural resources

description: Magyarország csak a vidékgazdaság megfelelő működtetésével lehet eredményes. A vidék az átalakulás időszakában elvesztette népességmegtartó képességét. Ennek a folyamatnak a megállításához új irányok meghatározása aszükséges. A cikk az új fejlesztési irányok meghatározására tesz kísérletet. --------------------------------------------- Hungary can be sxuccesssfull only if the rural areas are viable. In the alst decades the rural areas have lost a grat part of their population. To stop this process new rural development strategy is needed. The paper focus on new potential development directions.
Sistema de compresión de biogás
Creators: name: Souza, José De
name: Luna, Wilbert Haraod D.
name: Schaeffer, Lirio
Publisher: name: figshare
Year: 2020
Subjects: subject: 91305 Energy Generation, Conversion and Storage Engineering
subject: FOS: Mechanical engineering

description: Este trabajo presenta una investigación relacionada a un sistema de compresión para biogás en una escala piloto, buscando facilitar la utilización y comercialización de este biocombustible, en ese sentido es contemplado el tratamiento, filtración y compresión. El proceso investigado viabiliza el almacenamiento, transporte y la comercialización del biogás. Sin un sistema de compresión la utilización del biogás es restringida al local donde se produce; ya el biogás filtrado y comprimido tiene diversas aplicaciones como en la industria, residencias, vehículos automotores, entre otros casos. El sistema es compuesto por la sección de filtración, reducción de gases no combustibles (como dióxido de carbono) y la sección de compresión para ser envasado en cilindros. El proceso utiliza el propio biogás como combustible en motores y equipos. Fueron establecidos diferentes niveles de presiones para utilización en diversas aplicaciones. En el experimento fueron obtenidos datos sobre compresión, flujo y composición del biogás.
Microstructural Analysis of Corrosion of Welded Joints in Stainless Steel Used in Manufacture of Bioreactors
Creators: name: Antônio Pereira Borba
name: Souza, José De
name: Haupt, William
name: Fábio Ricardo De O. De Souza
name: Sporket, Frederico
name: Rossini, Elton Gimenez
name: Reis, Bernardo Póras
Publisher: name: figshare
Year: 2020
Subjects: subject: 91299 Materials Engineering not elsewhere classified
subject: FOS: Materials engineering

description: Stainless steel is widely used in the manufacture of biogas power generation plants, it is a corrosion resistant material with good toughness, ductility and low cost if compared to titanium and nickel alloys. These materials are used in the form of welded tanks, pipelines and compression equipment. Analysis of those materials and the type of welding in the manufacturing plants affects thereof durability. There for it is necessary to check the structure of the welding, the occurrence of post-sensitization of the material information and the welding structural properties of the material before and after the process. The objective of this study is to assess the effect of welding on the microstructure and structural steel property of AISI 304 and AISI 316. These stainless steels of austenitic class were welded by autogenous TIG and MIG with additional material. The welded materials were also exposed to a solution of ferric chloride 3 (FeCl3). This solution was responsible for the attack of the material welded, being made as specified in ASTM 48G. Finally inspections of pits were made by weighing before and after immersion and tested in liquid penetrant.