bluuebunny/crossref_metadata_2025_split huggingface dataset:
A dynamic goal adapted task oriented dialogue agent
Authors: Tiwari Abhisek , Saha Tulika , Saha Sriparna , Sengupta Shubhashis , Maitra Anutosh , Ramnani Roshni , Bhattacharyya Pushpak 
Published: April 2021

PurposeExisting virtual agents (VAs) present in dialogue systems are either information retrieval based or static goal-driven. However, in real-world situations, end-users might not have a known and fixed goal beforehand for the task, i.e., they may upgrade/downgrade/update their goal components in real-time to maximize their utility values. Existing VAs are unable to handle such dynamic goal-oriented situations.MethodologyDue to the absence of any related dialogue dataset where such choice deviations are present, we have created a conversational dataset called Deviation adapted Virtual Agent(DevVA), with the manual annotation of its corresponding intents, slots, and sentiment labels. A Dynamic Goal Driven Dialogue Agent (DGDVA) has been developed by incorporating a Dynamic Goal Driven Module (GDM) on top of a deep reinforcement learning based dialogue manager. In the course of a conversation, the user sentiment provides grounded feedback about agent behavior, including goal serving action. User sentiment appears to be an appropriate indicator for goal discrepancy that guides the agent to complete the user’s desired task with gratification. The negative sentiment expressed by the user about an aspect of the provided choice is treated as a discrepancy that is being resolved by the GDM depending upon the observed discrepancy and current dialogue state. The goal update capability and the VA’s interactiveness trait enable end-users to accomplish their desired task satisfactorily.FindingsThe obtained experimental results illustrate that DGDVA can handle dynamic goals with maximum user satisfaction and a significantly higher success rate. The interaction drives the user to decide its final goal through the latent specification of possible choices and information retrieved and provided by the dialogue agent. Through the experimental results (qualitative and quantitative), we firmly conclude that the proposed sentiment-aware VA adapts users’ dynamic behavior for its goal setting with substantial efficacy in terms of primary objective i.e., task success rate (0.88).Practical implicationsIn real world, it can be argued that many people do not have a predefined and fixed goal for tasks such as online shopping, movie booking & restaurant booking, etc. They tend to explore the available options first which are aligned with their minimum requirements and then decide one amongst them. The DGDVA provides maximum user satisfaction as it enables them to accomplish a dynamic goal that leads to additional utilities along with the essential ones.OriginalityTo the best of our knowledge, this is the first effort towards the development ofA Dynamic Goal Adapted Task-Oriented Dialogue Agentthat can serve user goals dynamically until the user is satisfied.
E A RAZÃO SE FEZ MaQUINA E PERMANECE ENTRE NÓS
Authors: Pucci Bruno 
Published: April 2021

Este ensaio se propõe analisar a questão da técnica moderna, sua
transformação em tecnologia na era das máquinas e sua
permanência, soberana, entre nós. E quer fazê-lo tão somente a
partir de dois ensaios do início dos anos quarenta do século que se
foi. O primeiro, de Herbert Marc use, Algumas implicações sociais da
tecnologia moderna, 1941, e o ou tro, de Max Horkheimere Theodor
Adorno, O conceito de esclarecimento, final de 1942. Serão levados
em consideração o contexto em que surgem os dois tex tos Â— e,
para tal, meu utilizarei do livro de RolfWiggershaus sobre a Escola
de Frankfurt Â— e seus conteúdos, quando se referirem à temática
em análise. O autor parte do pressuposto de que a ratio que se fez
máquina , na era das tecnologias mecânicas, pela mediação do
número, do cálculo, da equação, da padronização, desenvolveu
ad infinitum sua potencialidade ins trumental na era das tecnologias
digitais, genéticas e cibernéticas de nossos dias; e que os estudos
dos frankfurtianos dos anos 40 muito contribuem para se entender
a onipresente e onipotente racionalização da vida do homem do
século XXI.
A FUNDAMENTAÇÃO DA FELICIDADE EM MARX
Authors: Barbosa Claudio Luis de Alvarenga 
Published: April 2021

Ao mostrar que não existe ética independente dos interesses
fundamentalmente econômicos dos homens, Marx admite que
numa sociedade dividida em classes não existe uma ética acima
dessas classes. Isso nos leva a inferir que em uma sociedade de classes antagônicas não existe uma noção de felicidade que sirva igualmente para todas essas classes. O que existe é um conceito de felicidade em forma de ideologia que expressa interesses da classe dominante. Assim, o objetivo deste trabalho é discutir o conceito de felicidade, dominante na sociedade capitalista contemporânea, à luz da obra de Karl Marx. Esperamos contribuir, dessa forma, para a constituição de uma noção de felicidade pautad em uma leitura crítica do pensamento de Marx, mesmo que não encontremos em seus escritos, referências explícitas a essa noção.
HELOISA ODER DIE SEHNSUCHT NACH FREUNDSCHAFT
Authors: Niggli Ursula 
Published: April 2021

Unter dem Aspekt von Freundschaft wird die mehrmaligen
Rollenwechsel einschlieÃŸende Liaison zwischen Abaelard und
Heloisa umrisshaft in ihrem Verlauf und ihrer Entwick-lung
nachgezeichnet. Das HerzstÃ¼ck meiner Deutung thematisiert die
VerfÃ¼hrung Heloisas, ihre absolute (reine) Liebe und ihr
Freundschaftsbegehren. Nicht weniger ausfÃ¼hrlich gehe ich
andererseits auf drei mÃ¶gliche GrÃ¼nde fÃ¼r Abaelards UnvermÃ¶gen
Heloisa gegenÃ¼ber ein, und zwar in der Absicht, seine Liebe fÃ¼r
Heloisa (entgegen dem Verdacht aller Welt) ganz in ihrem Sinn
zu rechtfertigen.
O PROBLEMA DA FUNDAMENTAÇÃO DA ÉTICA NA FILOSOFIA DE SCHOPENHAUER
Authors: Moreira Jacqueline de Oliveira 
Published: April 2021

O presente artigo visa apresentar a concepção ética de
Schopenhauer refletindo, primeiramente, sobre a ineficácia da
razão no campo da moralidade. Para o filósofo o fundamento da
ação moral está no sentimento da compaixão. E esse, por sua vez,
só é possível mediante a percepção da verdade metafísica da
unidade entre todas as coisas. Ultrapassando o véu de Maia do
mundo fenomênico, através da abolição do egoísmo e negação da
vontade individual, o homem encontra como princípio último do
universo a Vontade, sendo que esse ato de abnegação desvela o
verdadeiro princípio ético.
O PROFESSOR DE MEDICINA VETERINaRIA NA ÓTICA DE EX-ALUNOS
Authors: Feltran Regina Célia de Santis 
Published: April 2021

Esta é uma pesquisa de abordagem qualitativa, que se baseia nas teorias desenvolvimentistas, sobre avaliação do professor
universitário na ótica de 32 ex-alunos de Medicina Veterinária,
procedentes de 13 Estados brasileiros. Seu objetivo foi verificar se existem regularidades em torno das descrições do melhor professor evocado, daquele que se distingÃ¼iu dos demais, e se essas regularidades aproximam-se do que a literatura psicológica aponta conceitualmente como sabedoria. Foram utilizadas questões abertas, respondidas por escrito. Os resultados mostraram que as descrições do melhor professor apresentaram, no conjunto, elementos indicadores conceituais de sabedoria, significando que os docentes distinguem-se, pessoal e profissionalmente, na ajuda quanto ao desenvolvimento de seus alunos. Concordando com estudos na
mesma temática, pode-se constatar que a validade do julgamento dos graduandos a respeito do professor permanece após o término do curso, para vários aspectos, dentre os quais a adequação de preparação, interesse, estimulação da curiosidade intelectual e atitude progressista. Esses e outros fatores descritos pelos ex-alunos compõem o perfil do professor que emana sabedoria.
EDUCAÇÃO E RAZOABILIDADE NA TEORIA DA JUSTIÇA DE RAWLS
Authors: Silva Sidney Reinaldo 
Published: April 2021

A escola tem que proporcionar condições para que todos adquiram
as virtudes políticas? Este texto discute um prisma para se analisar,
propor e avaliar práticas e concepções educacionais. Nas
sociedades modernas, os conflitos entre concepções de mundo e
de vida mostram o quanto estas podem se tornar incompatíveis e
mesmo irreconciliáveis. Na escola, isso tem uma repercussão
especial, mas não muito diferente do que ocorre em outros espaços
públicos. Na definição dessas propostas, ocorrem disputas entre
diversos valores e princípios para a formação humana. Rawls
propõe um esquema que possibilita refletir sobre formas de lidar
com a divergência dessas concepções. M ostro que tanto o que vai
ser ensinado na escola quanto a forma como se decide sobre isso
podem ser enfocados a partir da concepção de razoabilidade
proposta pelo autor, apesar das críticas às quais estão sujeitos os
seus pressupostos ético-políticos.
A EDUCAÇÃO SENEQUIANA
Authors: Melo José Joaquim Melo Pereira 
Published: April 2021

O presente trabalho tem como preocupação fazer algumas reflexões
sobre o conceito de educação de Sêneca. A educação, para esse
pensador, consistia na subordinação das tendências instintivas Ã
razão, e a condição fundamental para essa sujeição era o
conhecimento de si mesmo. Isto implica que, em sua concepção, o
processo formativo tinha um caráter de auto-educação, cujos
princípios fundamentais eram a moral, a virtude, a liberdade, a
sabedoria e a filosofia. Assim, o pensamento de Sêneca deve ser
abordado segundo dois eixos condutores significativos. O primeiro
é que a sabedoria e a filosofia são realidades inseparáveis e diz
respeito à meta da formação, ou seja, à educação "consumadaâ€?; o
segundo, que tanto a filosofia como a sabedoria fazem parte da
substância da educação e refere-se, ainda, ao objetivo imediato,
instrumento e caminho para formação, quer dizer, a educação se
"realizandoâ€?.
EDUCAÇÃO E DEMOCRACIA UM ENSAIO SOBRE O CONCEITO DE EXPERIÊNCIA EM JOHN DEWEY
Authors: Andrade Julia Pinheiro 
Published: April 2021

O presente artigo procura discutir o conceito de experiência na
obra de John Dewey, um dos pensadores da educação mais
influentes ao longo do século XX. Como queremos demonstrar, a
força e a fragilidade do pensamento deweyano estará em enunciar
a possibilidade de formação de uma cultura democrática, isto é,
de formação de modos de pensar, de agir e de sentir, em uma
palavra, de uma cultura de interação social em que ciência e estética se combinem de tal forma que tornem todo e qualquer gesto humano uma encarnação de valores democráticos. Apesar de seu fundamento liberal, em certo sentido datado e circunscrito, o vigor desse princípio democrático é, por si só, motivo de interesse para todos que hoje se esforçam na elaboração de uma filosofia da feducação mais emancipatória e libertária.
Estimation of change limits (deltacheck) in clinical laboratory
Authors: Castro-Castro Maria-José , Sánchez-Navarro Lourdes 
Published: April 2021

Abstract

Objectives
Change limits, more commonly called delta check, are those in which a change in a patient’s measured result in relation to their corresponding preceding measurement is suspected of being erroneous and should be considered as a doubtful result. The aim of this study was to provide change limits for some biochemical and haematological quantities to detect doubtful measured results and to assess its effectiveness to detect erroneous results for their application in and the standardization of the plausibility control.

Methods
Change limits have been estimated for 13 biochemical and 6 haematological quantities. For each quantity, relative differences (D), expressed as a percentage between the two consecutive measured results from the same patient (from scheduled laboratory requests), were calculated. From these differences (D), the p5 and p95 percentiles of the data distribution were calculated. To assess the effectiveness of the change limits to detect laboratory errors, 43 erroneous laboratory reports, containing different biochemical and haematological quantities, were obtained from the standard laboratory plausibility control procedure.

Results
From the 43 erroneous laboratory reports, 31 (72%) were due to endovenous administration errors and 12 (28%) were due to mislabeling errors. All erroneous laboratory reports were detected when the change limits of the quantities were combined and applied together.

Conclusions
The best combination of quantities, which detect all the erroneous reports in the same specimen were: potassium, albumin, creatinine, glucose and haemoglobin.
Single-embryo transfer: a key strategy to reduce the risk for multiple pregnancy in assisted human reproduction
Authors: Reimundo Pilar , Gutiérrez Romero Javier M. , Rodríguez Pérez Tamara , Veiga Ernesto 
Published: April 2021

Abstract
In the early days of assisted reproductive technology (ART), the main target was achieving gestation. Success rates were low, and multiple embryo transfers became common practice, with multiple pregnancies being 20 times higher than in natural conception. Multiple pregnancy is associated with a higher risk of complications for the mother and the baby than a singleton pregnancy. Added to healthcare costs, multiple pregnancy also involves other costs and psychosocial risks, with a high social and health costs. At present, success rates of assisted human reproduction (AHR) have improved dramatically, partially due to advances in laboratory techniques such as culture of blastocyst-stage embryos and vitrification. Additionally, there is a wide range of counseling, health and economic policies that have demonstrated being effective in increasing single-embryo transfer (SET) practices and reducing multiple pregnancies, which ensures satisfactory success rates. Therefore, single-embryo transfer emerges as the approach of choice for AHR to result in a full-term healthy newborn.
Behavior of MnS inclusions during homogenization process in low-alloyed steel FAS3420H
Authors: Liu Shuai , Yang Zhanbing , Wang Fuming 
Published: April 2021

Abstract
Sulfur is added to low-alloyed steel FAS3420H to improve the free-cutting property of the steel. Elongated MnS inclusions usually deteriorate the mechanical and process performance of steels, so the control of shape and size of MnS is essential. The statistical analysis of MnS inclusions in as-cast and rolled steels at different positions shows that the distribution and aspect ratio of MnS in rolled steel are closely related to the quantity and size of MnS in as-cast one. The in situ observation and experimental results reveal that homogenization treatment effectively reduced MnS inclusions size and transformed their shape to globule or ellipsoid. Significant change of quantity and size of MnS inclusions was identified only when the soaking time exceeds 5 h at 1,250℃. Additionally, a kinetic model is presented to quantitatively characterize the behavior of MnS inclusions during homogenization process.
What voiced obstruents symbolically represent in Japanese: evidence from the Pokémon universe
Authors: Kawahara Shigeto , Kumagai Gakuji 
Published: April 2021

AbstractKawahara, Noto, and Kumagai (2018b) found that within the corpus of existing Pokémon names, the number of voiced obstruents in the characters’ names correlates positively with their weight, height, evolution levels and attack values. While later experimental studies to some extent confirmed the productivity of these sound symbolic relationships (e.g. Kawahara and Kumagai 2019a), they are limited, due to the fact that the visual images presented to the participants primarily differed with regard to evolution levels. The current experiments thus for the first time directly explored how each of these semantic dimensions—weight, height, evolution levels, and attack values—correlates with the number of voiced obstruents in nonce names. The results of two judgment experiments show that all of these parameters indeed correlate positively with the number of voiced obstruents in the names. Overall, the results show that a particular class of sounds—in our case, a set of voiced obstruents—can signal different semantic meanings within a single language, supporting the pluripotentiality of sound symbolism (Winter, Pérez-Sobrino, and Brown 2019). We also address another general issue that has been under-explored in the literature on sound symbolism; namely, its cumulative nature. In both of the experiments, we observe that two voiced obstruents evoke stronger images than one voiced obstruent, instantiating what is known as the counting cumulativity effect (Jäger and Rosenbach 2006).
Investigation of the friction behavior of plasma spray Mo/NiCrBSi coated brake discs
Authors: Kılıç Halil , Mısırlı Cenk , Mutlu İbrahim 
Published: April 2021

Abstract
This paper presents the findings of comparative research conducted to find out the braking performance of a Mo/NiCrBSi coated automobile brake disc. The friction and wear behavior of the Mo/NiCrBSi coating (CD) used for the disc material was evaluated using a laboratory scale disc-pad dynamometer and compared with a reference disc (RD). The coating was deposited by means of the atmospheric plasma spray process on a grey cast iron substrate. Braking tests were performed according to the SAE-J2430 test standard. Disc microstructures were characterized by SEM and XRD. It was found that the bonding strength was good with an infinite rating between the accumulated coating layer and the substrate. The results show that the coated brake disc has a comparable coefficient of friction and that the amount of wear is lower than that of the reference disc. The addition of ductile phases to the disc coating was beneficial in reducing the coefficient of friction to an acceptable degree and also effectively improving wear resistance.
Hybrid spotted hyena–Nelder-Mead optimization algorithm for selection of optimal machining parameters in grinding operations
Authors: Pholdee Nantiwat , Patel Vivek K. , Sait Sadiq M. , Bureerat Sujin , Yıldız Ali Rıza 
Published: April 2021

Abstract
In this research, a novel optimization algorithm, which is a hybrid spotted hyena-Nelder-Mead optimization algorithm (HSHO-NM) algorithm, has been introduced in solving grinding optimization problems. A well-known grinding optimization problem is solved to prove the superiority of the HSHO-NM over other algorithms. The results of the HSHO-NM are compared with others. The results show that HSHO-NM is an efficient optimization approach for obtaining the optimal manufacturing variables in grinding operations.
The crystal structure of 2-(3,5-difluorophenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine, C16H11BF2N2
Authors: Ding Siyi , Miao Zong-Cheng 
Published: April 2021

Abstract
C16H11BF2N2, monoclinic, P21/c (no. 14), a = 9.0978(14) Å, b = 18.580(3) Å, c = 15.476(2) Å, β = 99.516(5)°, V = 2580.0(7) Å3, Z = 8, R

gt
(F) = 0.0406, wR

ref
(F
2) = 0.1307, T = 193 K.
Crystal structure of bis{tetraaqua-[μ3-1-(4-carboxylatophenyl)-5-methyl-1H-pyrazole-3-carboxylate-κ4
N,O,O′,O″] [μ2-1-methyl-1H-pyrazole-3,5-dicarboxylate-κ3
N,O:O]dicobalt(II)} dihydrate, C36H44Co4N8O26
Authors: Li Fenfang , Liu Xiuping 
Published: April 2021

Abstract
C36H44Co4N8O26, triclinic, P

1
‾

$&#x203e;{1}$

(no. 2), a = 6.6434(4) Å, b = 9.3788(5) Å, c = 18.5581(10) Å, α = 86.262(2)°, β = 89.642(2)°, γ = 84.726(2)°, V = 1148.96(11) Å3, Z = 1, Rgt
(F) = 0.0258, ωRref
(F
2) = 0.0679, T = 298(2) K.
CCDC no.: 1917980
Different sources of convergent patterns in the Alps
Authors: Bernini Giuliano 
Published: April 2021

AbstractThe diffusion of particle-verbs in Rhaeto-Romance and Italo-Romance dialects is surveyed on the basis of a selection of 13 AIS maps presenting the responses to 12 input sentences referring to different events. Particle-verbs are more frequent in the coding of motion than non-motion events. The geographic diffusion appears to be biased towards the Central and the Eastern Alps and the Central Po Plain. The distribution of particle-verbs is shown to correlate with the presence of systems of topographical deixis and to result from processes of language shift from Romance to Germanic in the mountains. Diffusion in the plain has resulted from inter-dialectal contact along cross-Alpine trade routes.
Contact phenomena in the verbal complex: the Walser connection in the Alpine area
Authors: Angster Marco , Gaeta Livio 
Published: April 2021

Abstract
In the context of the Alps – a broad region characterized by common geographical and cultural features – the isolation caused by the geographical setting makes it possible for conservative strategies to survive from the Middle Ages through present times. This isolation, however, does not exclude that conservative patterns evolve into innovative strategies. To illustrate this, we surveyed causative and progressive constructions in the historical German minority varieties on the southern side of the Alps. Greschòneytitsch, a particularly dynamic variety, shows the remarkable development of a causative particle, tònz, and the grammaticalization of an adverb, eister, into a marker of progressive aspect.
Fliegende Standgerichte
Authors: Kalmbach Peter Lutz 
Published: April 2021

Abstract
Fliegende Standgerichte – dieser Begriff steht für Tötungen, Abschreckung, aber auch Suggestion und damit für das terroristische Chaos in der Endphase des Dritten Reichs: Tausende Menschen sind durch diese Rache-Justiz der Nationalsozialisten bis in den Mai 1945 zu Tode gebracht worden. Der Autor begnügt sich nicht mit den Verweisen in der Fachliteratur auf SS-Kommandos oder die Standgerichtsverordnung des Reichsjustizministeriums vom Februar 1945. Um die Entstehung dieses Justiz-Instruments zu verstehen, ist es nötig einen längeren Zeitraum als 1944/45 in den Blick zu nehmen. Daher erläutert der Autor die Rahmenbedingungen zwischen 1933 und 1943, identifiziert zentrale Akteure und greift dabei auf Rechtsentwicklungen insbesondere des 19. und frühen 20. Jahrhunderts zurück.