bluuebunny/crossref_metadata_2025 huggingface dataset:
TRANSITION TEMPERATURE DEPENDENCE ON ANISOTROPY IN THE Ј1-Ј2-Јc-Јp HEISENBERG MODEL WITH APPLICATION TO 122-TYPE OF IRON PNICTIDES
Authors: Adamović Miloš , Pantić Milan
Published: December 2022

Recently there has been a considerable interest in studying iron-based superconductors called pnictides. The aim of this paper is to give a contribution to better understanding of magnetic properties of the 122 class of iron pnictides. We use anisotropic J1-J2-Jc-Jp Heisenberg model. The method of spin Green’s functions in the Tyablikov’s random phase approximation (RPA) decoupling scheme is used to determine the transition temperature. Based on the obtained expression for the transition temperature, we study its dependence on the spin anisotropy. Furthermore, we compare our model results with the experimentally available data for the transition temperature. In addition, we test our model predictions of the transition temperature using the exchange interaction values from other articles. Results presented here should give additional contribution to understanding the magnetic properties of the 122 class of iron-based superconductors.
TRIBOLOGICAL INVESTIGATION OF THE AUTOMOTIVE GRADE ALUMINIUM ALLOY WITH EPOXY PRIMER COATING
Authors: Kotorcevic Nikola , Busarac Nina , Njezic Sasa , Dzunic Dragan , Grujovic Nenad , Zivic Fatima
Published: December 2022

Mechanical surface preparation is a common technique for removing contaminants from surface metal layers. Unlike chemical preparation, it does not require special safety measures, including those for disposal of by-products or toxic materials, thus making it more accessible for different industries. We investigated tribological testing as the experimental method to determine the quality of the coating and the influence of the initial mechanical surface treatment. Samples were made of aluminium alloy EN AW 5083 H111 that was shot blasted with white cast aluminium with resulting surface roughness of Rz=38.908 μm. Samples were further coated with Lankwitzer EvoCor 164 2-component epoxy primer. Tribological test realised on nanotribometer is described and output parameters have been analysed: friction coefficient and penetration depth. Ball-on-flat, dry contact tribological setup was used, with 100 mN normal load, under linear reciprocating motion. Dynamic friction coefficient and penetration depth curves during one tribological test were analysed indicating the moment when the coating exhibited first failure. The test has shown that tribological tests with low loads can be used for quality testing of thin coatings, including the influence of the mechanical surface preparation on the coating adhesion.
COMBINED ORTHODONTIC AND SURGICAL TREATMENT IN PATIENT WITH CLASS III AND FACIAL ASYMMETRY
Authors: Stamenković Zorana , Nedeljković Nenad , Mirjanić Vladan , Jezdić Zoran , Marković Jovan , Stojić Vanja
Published: December 2022

Severe skeletal Class III and facial asymmetry requires combined orthodontic and surgical procedure In order to correct of sagittal and transversal deviations between upper and lower jaw. Aim: The aim of this case was to present effects of combined orthodontic and surgical treatment on craniofacial morphology and whole facial aesthetics. Material and method: In this case a 17-year-old female patient years was treated. Patient had severe skeletal Class III caused by mandibular prognathism, latherognathism, open bite and crossbite. At the beginning of the treatment overbite was - 3.5mm and overjet - 6mm. Parameters on lateral cephalogram at the beginning of the orthodontic procedure were: SNA 83°, SNB 88°, ANB -5°, SN/SpP 9°, SN/MP 38°, SpP/MP 29°, sum of angles of Björk’s polygon 396°, Jarabak ratio 63.26%, I/SpP 47°, i/MP 98°. Orthodontic preparation for surgical treatment lasted 21 months with upper and lower fixed appliance. Surgical procedure was done on both jaws and lower wisdom teeth were extracted. Orthodontic treatment was finished 6 months after surgical intervention. Results and conclusion: Parameters on control lateral cephalogram at the end of treatment were: SNA 83°, SNB 85°, ANB -2°, SN/SpP 10°, SN/MP 32°, SpP/MP 22°, sum of angles of Björk’s polygon 394°, Jarabak ratio 64,20%, I/SpP 47°, i/MP 94°. Patient had stable occlusion in Class I with overjet 1.5mm and overbite 3mm. Both segment of treatment improved significantly facial aesthetics in profile and en face and provided correct occlusion in all three directions.
EARLY TREATMENT OF SKELETAL CLASS II BY FRÄNKEL FUNCTIONAL REGULATOR
Authors: Stamenković Zorana , Nedeljković Nenad , Mirjanić Vladan , Stojić Vanja , Marinković Nemanja , Arsić Ivan
Published: December 2022

In this case 7-year-old boy with severe distal bite caused by mandibular retrognathism was treated by Fränkel functional regulator type Ic. Aim: The aim of this paper was to show main skeletal and dental effects of Fränkel functional regulator type I in early treatment of skeletal distal bite. Appropriate timing for usage of functional appliance can successfully correct mandibular retrognathism and avoid later prolonged orthodontic treatment. Material and method: In this case boy in early mixed dentition with skeletal Class II was treated. Before treatment clinical examinations, study cast analysis, intraoral and extraoral photos, orthopantomogram and lateral cephalogram have been done. Active phase of treatment lasted 18 months. During this period patient wore an appliance continuously for 24 hours except during meals. An appliance was made on the basis of registered construction bite in position of posterior teeth in Class I. Patient activated screws in appliance once in 10 days. Lateral cephalogram, intraoral and extraoral photos have been done on the end of active phase of orthodontic treatment. Results and conclusion: Before treatment patient had severe Class II with deep bite and overjet of 11mm. Parameters on lateral cephalogram were: SNA 83°, SNB 77°, ANB 6°, Wits apprasial 9mm, SpP/MP 27°, FMA 21°, FMIA 59°, IMPA 100°, I/SpP 117°, Bjork 390°, Jarabak ratio 68%. After active phase of treatment patient had stable occlusion in Class I, reduced overbite and overjet of 3mm. At the end of the treatment measured parameters on the lateral cephalogram were: SNA 83°, SNB 79°, ANB 4°, Wits apprasial 0mm, SpP/MP 25°, FMA 20°, FMIA 59°, IMPA 101°, I/SpP 115°, Bjork 390°, Jarabak ratio 68%. Fränkel functional regulator is very successfull appliance for early treatment of skeletal distal bite, before pubertal growth spurt. This appliance causes skeletal and dentoalveolar changes and contributes to the correction of swallowing and speech.
The choice of one of the variants of the new version of the Federal Law "On Land use planning" will have an impact on the further development of land law and on the success of solving practical problems in the field of food security
Authors: Lipski Stanislav Andzheevich
Published: December 2022

The article examines the factors that influenced the formation and development of legislation on land use planning in Russia , reveals the reasons for the current state of this legislation.The author identifies the key tasks and problems of domestic land use planning in the current phase of its development. The author gives an assessment of the modern system of regulatory regulators of land use planning. He compared the provisions of the versions of the new version of the Federal Law "On land use planning" developed to date, the work on which has taken a protracted nature. The article notes that these options are different: 1) the ratio of public-law and private-law regulators; 2) the degree of continuity to domestic land use planning; 3) the volume of borrowings of foreign experience; 4) the emphasis on various problems in agricultural land use. The author believes that one of these options will still be accepted and will become the basis for the subsequent development of Russian land management for a long-term perspective. Such a decisive decision of the legislator is also characteristic of other land reforms previously carried out in Russia "from above". The author evaluates the consequences of such a decision for the system of land legislation, land law science and its significance for the success of solving practical problems in the field of food security, including when working with unclaimed land shares and when implementing the state program for the re-development of abandoned agricultural lands.
State Policy in the Field of Agricultural Development: Current Issues of Law and Practice
Authors: Mukhlynina Mariya Mikhailovna
Published: December 2022

The article analyzes some legal aspects of state policy in the field of agricultural development. The subject of the study is the legal norms regulating state policy in the field of agriculture. The purpose of the work is to analyze international and national legislation and formulate conclusions and proposals based on this analysis to improve regulatory legal regulation in the field of agricultural development in our country. The research was conducted using general scientific, private and special methods, such as induction, deduction, synthesis, analysis, analogies, formal legal and others. The relevance of the study is connected with the development of the most important issue - the achievement of the country's food sovereignty. The article analyzes the provisions of the new Strategy for the development of agro-industrial and fisheries complexes for the period up to 2030, where a serious emphasis is placed on import substitution as one of the key guidelines for the development of Russia. It seems obvious that it is necessary to continue improving regulatory legal regulation and strategic planning in the direction under study.   To ensure the average annual growth rate of the agro-industrial complex at the level of 3%, as planned, it is necessary to identify growth factors and introduce new or expand existing mechanisms of state support. We consider the adoption of the Strategy to be one of the most important steps in the implementation of state policy in the development of agriculture and the entire agro-industrial complex, but work in this direction continues. The key result to be achieved is the sustainable development of agriculture. The author notes the intensification of work on the implementation of the Russian scientific and technical program for the development of agriculture and promising areas of state policy.
About State Support of Traditional Forms of Farming in Rural Areas
Authors: Popova Ol'ga Vladimirovna , Serebryakova Alla Arkad'evna , Tsaregradskaya Yuliya Konstantinovna
Published: December 2022

The authors ask questions: is it necessary to maintain traditional values in modern conditions? In particular, is it necessary to maintain family values, in conditions when the emancipation of women, modern technologies allow a man and a woman to be independent of each other not only economically, but even in such a process as the birth of children. Is it necessary to support traditional forms of management, including family work, peasant (farmer) farms, whereas it is obvious that currently agricultural industrial complexes have a significant competitive advantage over small businesses, labor productivity at large enterprises is higher than in small family business structures.   Lawyers are removed from these problems or are removed themselves, reserving only the right to formalize the decisions made by politicians and economists, whereas human rights, both economic and social, national security and the life of future generations directly depend on the solution of these issues. In addition, the law has a set of legal means to ensure the implementation of the policy chosen by the state, including various ways of state support for priority social institutions and necessary types of economic activities for the sustainable development of the state and society, for those purposes that are recognized as socially useful. The authors come to the conclusion that state support of traditional values, traditional family, traditional forms of management should be carried out, offer options for presenting state support, its addressees and goals. However, the state's interference in the way of a particular family, household, family business should be strictly limited.
Green Agriculture as a Branch of the Green Economy: Problems of Assessing the Complex Environmental Impact
Authors: Rednikova Tatiana Vladimirovna
Published: December 2022

According to the ideology of the green economy, any economic activity should be carried out using technologies that cause minimal damage to the environment. The means and methods used by companies to minimize environmental harm from their activities, which seem effective at first glance and are even generally recognized, may turn out to be very ambiguous with a detailed and comprehensive analysis of their impact on the environment. Unfortunately, both abroad and in the Russian Federation, the level of legal regulation in the use of so-called green technologies, confirmation of their real compliance with the declared goals of environmental protection, as well as the introduction of liability measures for relevant violations and unfair competition remains extremely low. Closer attention on the part of society and the state to the existing problem should be realized in the development of appropriate legislation, both stimulating the development of a green economy according to established standards and rules, and ensuring the establishment of proper control over activities falling into the category of green, for its real compliance with the stated goals of environmental protection and conservation of the planet's resources. Of course, alternative energy should take its place in the system of ensuring the energy security of each state. But it is necessary to use its advantages wisely on the basis of legally established procedures for a comprehensive assessment of their impact on the environment, including in the long term. In the meantime, alternative energy, especially in Western countries, has firmly established the reputation of a "green", environmentally friendly industry, which in many cases is fundamentally wrong. The development of new necessary means and methods of legal regulation, along with their legislative consolidation, should play a key role in stimulating the effective development of society in a "green" direction, namely in a non-destructive direction for the environment.
Constitutionality of Legal Regimes During the Spread of COVID-19 Coronavirus Infection
Authors: Demchenko Maksim Sergeevich
Published: December 2022

The emergence of a new coronavirus infection posed a major challenge to the global community and necessitated urgent and extraordinary measures to minimize the consequences of the pandemic. In the history of modern Russia, this was the first time a national emergency had occurred. Under such circumstances, the State needed an emergency response that also involved a regulatory mechanism. Of course, the regime of legal regulation in emergency situations has a significant difference from the everyday legal regulation. The author examines in detail the issue of constitutional-legal regulation of emergencies of this kind, analyzes and correlates with actual legal regulation. Peculiarities of organizational activity of public authorities in pandemic conditions are investigated. Particular attention is paid to human rights in conditions of COVID-19 spreading. The author comes to a conclusion that instead of application of the current and clear regulations established by the Federal Constitutional Law "About the state of emergency" from May 30, 2001 ¹ 3-FKZ which provides the introduction both on the territory of the country and in its separate places of the state of emergency with all ensuing consequences by the ruling subjects was chosen another way of legal solution, giving rise to a rapid change in the emergency legislation. The main problem, in the author's opinion, lies in the misapplication of the provisions of the Constitution of the Russian Federation, since from the systematic and interrelated interpretation of Articles 55 and 56 of the Constitution of the Russian Federation follows that they regulate the same social relations. However, article 56, unlike article 55, has special grounds for application, so the principle of lex specialis derogate legi generali should be applied to them, that is, preference should be given to a special norm. In addition, the author proposes the adoption of a single legal act which would unify the different types of emergency situations and give a systematic and orderly legal regulation.
Bearded seals in the Atlantic Arctic: review of post 2010 knowledge available for informing stock assessments
Authors: Scherdin Nicolai , Djukarić Jana , Desportes Geneviève
Published: December 2022

The last extensive (pan-Arctic) review on knowledge available on the bearded seal (Erignathus barbatus) was conducted by Cameron et al. in 2010. As bearded seals are hunted off Svalbard and Greenland but no stock assessments are available, NAMMCO requested a status review, and if possible, an assessment of the species in its area. This literature review attempts to summarise the knowledge that has become available post 2010, with a focus on the Atlantic Arctic. A large amount of information has become available on the behaviour of the bearded seal, with hearing, vocalisation, haul-out behaviour and movement patterns (through satelitte tagging), and their phenology, being well studied. A database of baseline blood parameters is slowly being built but is still limited. New data on distribution has emerged from PAM studies and non-targeted surveys. Abundance estimates are missing for Svalbard, but partial estimates have become available for the North Water Polynya in 2009 and 2014. Additionally, observations of bearded seals from aerial line-transect surveys are available for several areas of Greenland but have not been analysed. More information has become available on the impact of anthropogenic stressors, such as climate change and other related environmental changes, although demographic impacts of changes are missing. Catch data exists for both Svalbard and Greenland, but for the latter the data needs to be thoroughly validated. In summary, information on stock structure as well as local and global abundance estimates, which are both important to assess the sustainability of current catches, are still missing. However other lines of evidence can inform the delineation of management areas and the results of a pan-arctic genetic study should become available shortly. There is survey data available from Greenland that could be used to generate local abundance estimates, the analysis of which should be prioritised.
'Ihre defension zu führen'
Authors: Hellerstedt Andreas
Published: December 2022

This article discusses two lesser known proponents of animal rights in early eighteenth-century Northern Europe. In Sweden, Johan Upmarck argued for an “analogy” of rights of animals in 1714. German scholar Immanuel Proeleus proposed a set of animal rights and human duties towards animals in 1709.
Both authors place restrictions on these rights. In the case of Upmarck, the rights are described through the notion of an “analogy”. The rights of animals are only rights in an improper sense, and not comparable to the rights humans have. In the case of Proeleus, animal rights are placed on a foundational level, as a category of rights that are common to both men and other animals. This gives them a stronger position than is the case in Upmarck’s argument, but animal rights are in the final analysis nonetheless relegated to a subordinate status. However, Proeleus goes much further in detailing the exact nature of the rights of animals and the duties of humans to care for and protect them, although Upmarck also delineates what constitutes “illicit cruelty” towards animals and discusses their experience of suffering.
Viska om mitt qval
Authors: Wolff Charlotta
Published: December 2022

Gustav Philip Creutz and Gustaf Fredrik Gyllenborg, both born in 1731, were two major authors who developed pastoral and epic poetry in Swedish and who were also known for their literary friendship. In Swedish and Finnish national literature, they are known as representatives of a supposedly light, rococo style that fell out of fashion in the nineteenth century. By proposing a queer reading of their poetry, this article takes a new approach to their works, arguing that these can be used as valuable sources for the history of gender, genderqueer and feelings of love and friendship. While previous studies have generally analysed Creutz’s and Gyllenborg’s works separately, they are here seen as a mutual venture in the context of a shifting, gendered public space, however within a strongly classical framework, which allowed the authors to play at several intertextual levels to appeal to the sensitivities of different readers.
De svenska biblarna som aldrig blev av
Authors: Selvén Sebastian
Published: December 2022

It has often been assumed that the late eighteenth century in Sweden never produced much of interest on the exegetical or theological plane. This was the period in which the Bible, a hotly debated text in Enlightenment Europe, was famously never translated in any accepted version and the philological, academic and theological work that was done during the Gustavian era has been underappreciated in later historiography. Picking up on the notion of a ‘religious Enlightenment,’ this article analyzes three biblical translation projects, the official Bible commission of 1773, the private translations of Bishop Johan Adam Tingstadius and the private Jewish translation of Genesis 49 by David Josephsson and Marcus Maure. Through a comparison of the translation work of Genesis 49 in these three projects this article argues for the usefulness of Bible reception in understanding the late eighteenth-century world. Philology, new historical knowledge and altered epistemic perspectives meant that the Bible, as the most central of classical and religious texts, could no longer be translated in the old 1541 tradition and that any translation of it would show the perspectives and ideologies of the translators and their intended audience, Jewish or Christian.
Facing natural extremes
Authors: Gunnarsdóttir Margrét
Published: December 2022

As a consequence of a large-scale volcanic outburst, the Laki eruption in 1783–1784, the focus of the world turned suddenly towards Iceland, a province of the Danish crown. The dynamic volcano in Iceland had far-reaching consequences for the outside world as the pollution was carried further by the wind, causing dramatic changes in weather conditions. The temperature in Europe fell by 1.5 °C over a two-year period. Icelanders endured extreme hardship as sulphuric haze swept the country during the summer of 1783 and temperature dropped dramatically for a time. The period which followed is termed ‘The Famine of the Mist’ in Icelandic history due to the thick fog caused by the eruption and the extreme cold weather. This article will discuss the experience the people of Iceland underwent at the time. Correspondence, which is the main source of the article, gives an intimate glimpse of people’s lives during this critical period caused by the Laki eruption. The letters reveal that, albeit exhausted and traumatized, people were striving to remain optimistic. The eyes of Europe and the enlightened world of scientists were cast on Iceland during these dramatic times. Icelandic contacts with the outside world, despite Iceland being located far away in the North Atlantic, were various and flowed in more than one direction. The administration of Iceland was centred in Copenhagen where a plan for free trade was already in preparation at the outbreak of the eruption.
How to set up a Journal club? Tips for first time visits and starting a journal club for radiographers.
Authors: Pedersen Malene Roland Vils
Published: December 2022

Abstract

Journal clubs are getting more and more popular and are seen in many variations. A classic journal club is a structured educational meeting for a group of people to discuss, debate, and examine published articles. Journal clubs can be used to gain the latest knowledge in new areas of interest. It is important to educate radiographers and students to use a critical approach when discussing research. This may or may not lead to a new standard of practice.  

Journal club meetings can be initiated from e.g., clinical departments, educational institutions, groups with special interests e.g., statistics, modality, or by established research groups.

The workload is typically reading one or two articles as preparation for each meeting and pointing out a presenter with the task of recapitulating the study aim, method, result, and conclusion. However, it is not expected that the journal club members read the paper(s) thoroughly. The interesting part is the presenter’s perspective and interpretation of the selected paper and the discussion followed by the rest of the group members. This tutorial presents how to start a journal club and explains simple steps to consider before the first meeting.
Transomental hernias: Multi-detector row computed tomography findings in 15 clinical cases
Authors: Udaka Tetsunobu , Nishiyama Takeyoshi , Ohtsuka Tomoaki , Watanabe Nobuyuki , Endou Izuru , Yoshida Osamu , Asano Hiroaki , Kubo Masatoshi , Kurokawa Hironori
Published: December 2022

Introduction: Transomental hernia (TOH), a type of intra-abdominal hernia formed as a result of incarceration through abdominal greater omental hiatus, is a rare disease that lacks specific physical features, which makes its preoperative diagnosis difficult. This study aims the clinical characteristics and radiological findings of 15 cases of TOH.
Methods: From 2009 to 2021, we encountered 15 cases of TOH in which multi-detector row computed tomography (MD-CT) with multiplanar reconstruction (MPR) was helpful for the preoperative diagnosis. We performed a clinical study of patients with TOH.
Results: The average age of the 15 patients (male, n=9; female, n=6) was 73 years (range, 58-91 years). The preoperative diagnosis, based on MD-CT, was TOH in 11 patients and internal hernia in 4 patients. The preoperative diagnosis of TOH was confirmed in 11 of 15 patients (73%). MD-CT showed dilatation of the small intestine on the ventral side of the ascending colon and the descending colon through the omental hiatus, closed loop, and the convergence of the mesentery or small intestine.
Conclusion: The possibility of TOH should be considered when treating patients with obstruction who have no history of laparotomy. MD-CT with MPR is useful for the preoperative diagnosis of TOH.
Adaptarse y resistir al ojo del otro. La dialéctica de la mirada y los mapuche-williche frente a la visión del conquistador. Fines del siglo XIX y principios del XX
Authors:   Universidad Austral de Chile, Cárcamo Mansilla Alejandro
Published: December 2022

El trabajo busca observar, a través de la fotografía, la forma en que la sociedad chilena ve a los mapuche-williche. Según esta investigación, los mapuche-williche lograron adaptarse a la nueva realidad de ser un pueblo colonizado utilizando ingeniosamente las formas en que era visto por la sociedad chilena. La metodología aplicada para observar las fuentes y para comprender este fenómeno de visualidad fue una adaptación de la “dialéctica de la mirada” de Walter Benjamin, analizada e interpretada por Buck-Morss. Para este trabajo, el centro dialéctico no estará en el concepto de “Mercancía”, sino que se enfocará en el concepto de “Otredad”, lo que permitirá un mejor análisis del cómo se mira cada una de estas sociedades cuando una de estas busca convertirse en dominadora y la otra, en un proceso de subalternización, aprende a utilizar los códigos de la otra para mantenerse y resistir, estableciendo relaciones de poder que le sean más favorable. Las fuentes para esta investigación fueron fotografías y fotografías de estudio, periódicos regionales de la época y memoriales y cartas construidos por los mapuche-williche.
Caminando por un mito dibujado de Clorindo Testa. La peste en Ceppaloni (1977-1997) y la ecología Inmersiones en un mito dibujado
Authors:   Universidad Politécnica de Madrid, SÁNCHEZ-LLORENS Mara
Published: December 2022

Este artículo propone una interpretación amplificada de la serie La Peste en Ceppaloni (1977-1997) del artista-arquitecto ítalo argentino Clorindo Testa: un conjunto de mapas, dibujos y murales que trabaja en torno a la incidencia de los problemas ecológicos en la condición humana y su hábitat. El texto plantea en su desarrollo una triple aproximación a la obra: la narrativa-visual, la arqueológica y la antropológica. Desciframos la estructura de mito dibujado que se desarrolla en el Medievo en la ciudad italiana de Ceppaloni, de donde procede la familia de Testa, y el rol de sus protagonistas: roedores, “untadores”, el propio arquitecto, la villa medieval y su castillo, así como el itinerario de la peste negra durante el siglo xiv. Esta serie tiene un correlato en el trabajo de este autor que recupera la figuración para recobrar una idea de humanismo. En su manifiesto creativo; arte, arquitectura y ecología cohabitan. Testa simultanea en esta serie lo popular y lo erudito con múltiples técnicas. La síntesis resultante forma parte del imaginario de la sociedad. Los dos relatos de la obra —la plaga y el deterioro ecológico— coexisten actualmente, y por ello resulta sugestiva su revisión en una suerte de exaltación del presente.
A Substituição Tributária do ICMS e as práticas da gestão tributária: estudo de caso em um comércio varejista de alimentos no Oeste do Paraná
Authors: Gondinho Vanessa , Bonemberger Simone Zuconelli
Published: December 2022

O ICMS Substituição Tributária (ST) é um imposto de competência estadual, que promove maior eficiência na fiscalização e colabora para a diminuição da sonegação fiscal. Por meio da gestão tributária avalia-se o real custo-benefício, servindo de apoio nas decisões estratégicas. O presente artigo teve por objetivo averiguar como o processo de ressarcimento e/ou complementação do ICMS-ST pode incentivar as práticas de gestão tributária em uma empresa no ramo de comércio varejista de alimentos. A pesquisa foi realizada em uma empresa consolidada no mercado e de grande porte. Em relação a metodologia a pesquisa se enquadrou como exploratória, quanto a abordagem foi qualitativa e quanto aos procedimentos estudo de caso, com a aplicação de observação participante, entrevistas informais e análise de documentos. Os resultados encontrados, demonstram que a empresa desempenha várias práticas de gestão tributária e com isso identificou que não é viável pedir o ressarcimento do ICMS-ST, aderindo ao regime optativo de tributação proposto do Estado do Paraná, onde não requerendo ressarcimento também não precisa pagar a complementação do ICMS-ST.
O papel dos “Food Hubs” na construção de relacionamentos entre produtores de alimentos orgânicos e consumidores sob a ótica das cadeias curtas em Porto Alegre (RS)
Authors: Klein Adriano Diego , Klein Caroline Rippe de Mello , Schultz Glauco
Published: December 2022

Este artigo visa analisar o papel de food hubs, cujo conceito pode ser entendido como o de multiplataformas que comercializam produtos orgânicos frescos, que geram relacionamentos interativos entre produtores e consumidores. Partindo dessa premissa, para que possamos compreender essa transcendência conceitual, foram escolhidos 3 food hubs na região metropolitana de Porto Alegre como estudo para verificar e perceber como ocorrem essas relações. Através da pesquisa, numa primeira análise, foi possível observar as várias iniciativas que geram fidelização, engajamento, empatia entre as partes e, sobretudo, o incentivo que leva à interação e conhecimento mútuo. Dessa forma, esses food hubs se mostraram como promotores da relação produtor-consumidor, muito além da mera comunicação de informações, que acabam por incentivar as interações a longo prazo e a empatia entre os interessados envolvidos em todo o processo.
Intraempreendedorismo em uma instituição de ensino superior público: características empreendedoras dos gestores
Authors: Watarai Lilian , Farina Milton Carlos , Farina Milton Carlos
Published: December 2022

Com o propósito de alcançar bons resultados relacionados à inovação de produtos e/ou serviços, processos, procedimentos e novos negócios, verifica-se que as organizações, visando inovar, trabalham com modelos de gestão voltados ao intraempreendedorismo (FESTA & GARCIA, 2013). O empreendedorismo pode acontecer tanto na esfera pública como na privada, assim o intraempreendedorismo acontece por meio da vontade de empreender das pessoas na organização (PRADO, MACHADO, MELO, & LAPOLLI, 2011). Diante desse contexto, propõe-se nesse estudo entender as características empreendedoras identificadas pelos gestores públicos no seu desempenho. Considerando-se a abordagem quantitativa, a população adotada para este trabalho são os gestores, com cargo de direção ou função gratificada, de uma Instituição de Ensino Superior Pública (IES), como sujeitos da pesquisa. A coleta de dados realizou-se através de um questionário composto por questões para identificar o perfil dos respondentes e questões relacionadas aos objetivos específicos do estudo. A análise dos dados é constituída primeiramente através dos dados gerados com o software Statistical Package for the Social Sciences (SPSS). Posteriormente foi utilizada a análise de variância (ANOVA), onde se utiliza testes F para verificar estatisticamente a igualdade entre médias. O teste t de Student foi utilizado para comparar duas médias e verificar se a diferença entre essas médias são estatisticamente significativas. Verificou-se que os gestores que responderam a este estudo apresentam as características comportamentais empreendedoras, do mesmo modo que os gestores entrevistados constatam que a universidade possui um alto nível de orientação empreendedora.
Gig Economy: estado da arte sob a ótica das relações de trabalho e uma chamada para pesquisas futuras
Authors: Teixeira Rodilon , Campos Waleska Yone Yamakawa Zavatti , De Souza Filipe Augusto Silveira , Fuzyama Christian Kazuo
Published: December 2022

O presente trabalho tem como objetivo examinar a literatura científica internacional com vistas a contribuir para o aprofundamento do conhecimento acerca da gig economy, em estudos desenvolvidos a partir da perspectiva do trabalhador. Para tanto, empregamos três modelos de análises: bibliométrica, cientométrica e de conteúdo, que forneceram um retrato dinâmico de como se estrutura o domínio de conhecimento deste campo atualmente. Os resultados evidenciam que o campo é altamente recente e promissor, com início em 2016, marcado pela publicação em periódicos com alto fator de impacto, situados, em geral, no primeiro quartil, o que informa que o campo de estudos é de interesse da comunidade acadêmica internacional. Além disso, identificamos os principais autores e documentos cocitados, as palavras-chave com maior ocorrência e com maior explosão de citações, descortinando tendências sobre o tema. Propomos a classificação dos estudos deste campo em três perspectivas: The Bright Side, The Dark Side e Regulação do Estado. Por fim, propusemos rotas de investigação em forma de desafios a serem superados pelos pesquisadores. Tal agenda de pesquisa convida os investigadores a contribuírem na edificação de um campo em construção.
Disidencia política desde lo educativo cultural, el ejemplo de “Escuela Para Todos” de Centroamérica
Authors: Fajardo Salinas José Manuel
Published: December 2022

La redacción presentada busca dilucidar si un evento educativo de corte popular de la región centroamericana puede ser conceptualizado como una forma de disidencia política desde lo cultural. Para lo anterior, se describe el proyecto educativo enunciado desde tres ángulos: su perfil doctrinal, sus fundamentos filosóficos (desde la perspectiva intercultural) y su estructura curricular. Luego, desde un análisis ético-político y siguiendo las pistas categoriales de tres autores que tratan el tema de la disidencia política, es posible ofrecer conclusiones acerca de la pertinencia de tal categoría para la experiencia educativa tratada. De este modo, tres aspectos básicos son revisados: su forma simbólica en los imaginarios culturales cotidianos, su capacidad de actualizarse en el cambio temporal, y su afectación axiológica en las subjetividades implicadas.
¿Quién puede participar? Un análisis documental acerca de la participación de la infancia en cuidados alternativos
Authors: García-Quiroga Manuela , Roig Dominique , Mok Camila , Cazorla Ketty
Published: December 2022

La participación infantil en los sistemas de protección es un derecho fundamental que implica múltiples beneficios psicosociales para los niños, niñas y adolescentes (NNA). No obstante, su correcta implementación en los sistemas proteccionales es un desafío a tratar. En Chile, la investigación en participación infantil, y en específico en el sistema de protección infantil nacional, SENAME, es escasa. Este estudio busca explorar de qué manera la participación infantil significativa del NNA es considerada en programas de cuidados alternativos de SENAME y sus marcos normativos y legales, a través de un análisis temático documental. Los hallazgos apuntan a un bajo nivel de definición del concepto de participación en normativas técnicas y legales, y una tendencia a asignar a los NNA a un rol pasivo, donde son los funcionarios de cada programa quienes tienen mayor propositividad a la hora de definir los momentos y formas de participación. Factores como la edad del NNA parecen tomar un rol central a la hora de permitir una participación más independiente. La participación significativa no se garantiza en sus tres dimensiones a lo largo del proceso, y éstas se presentan de manera irregular.
Vulnerabilidades y estrategias de supervivencia de mujeres en situación de calle
Authors: Zabala-Sandoval Juan David
Published: December 2022

La situación de calle es, para muchos, una de las expresiones más crudas de precariedad, pobreza y vulnerabilidad. El presente trabajo plantea una aproximación a las experiencias y estrategias de supervivencia de mujeres en situación de calle a partir de herramientas conceptuales aportadas por el enfoque de “activos-vulnerabilidad-estructura de oportunidades” (AVEO), con la finalidad de generar una lectura comprensiva de las especificidades de esta población. Para ello, se realizó un contraste entre la literatura y una serie de entrevistas a mujeres en situación de calle de la ciudad de Ibagué, Colombia. Se identificaron algunos de factores de vulnerabilidad y de violencia de género, y se describieron brevemente tres estrategias de supervivencia que propenden por el uso de diferentes activos con tal de afrontar las necesidades básicas en el día a día, tales como el uso de la oferta institucional existente, el recurso a las interacciones y las relaciones sociales y afectivas como forma de satisfacer las exigencias vitales inmediatas y el uso del cuerpo como un activo. Se evidencia una racionalidad práctica que orienta las formas de vida en la calle, a partir de la cual las mujeres logran sobrevivir en el marco de sus vulnerabilidades consabidas. Se concluye que es necesario continuar con la identificación de los factores de vulnerabilidad específicos de cada contexto territorial con tal de plantear intervenciones que amplíen y fortalezcan la estructura de oportunidades, y de esa forma, pensar en intervenciones que no se limiten al asistencialismo y la negación de la agencia de los actores. También, se abre la discusión de la adecuación del enfoque para analizar el papel de elementos como el cuerpo.
Los Caciques. Una reflexión sobre los eventos de congregación social del complejo cultural El Vergel en el curso medio del río Cautín. Sur de Chile
Authors: Díaz de Aranda Leyton Martina
Published: December 2022

En el presente artículo se da a conocer el sitio Los Caciques, un sitio adscribible al complejo cultural El Vergel (1000-1500 d.C) originalmente ubicado en la cima del cerro Conun Huenu en la comuna de Padre Las Casas, Sur de Chile. Se describe el conjunto cerámico del sitio a través de la identificación de categorías de vasijas, sus atributos y proporciones con que se presentan. Se realiza una caracterización de festines reche-mapuche a través de fuentes documentales; esto considerando la relación histórica directa entre poblaciones El Vergel y reche-mapuche. A partir de ambas líneas de evidencia, se propone a Los Caciques como un sitio de congregación social.
Claves del proceso constituyente chileno (2019-2022), a la luz de la participación política de los pueblos indígenas
Authors: Faundez Peñafiel Juan Jorge
Published: December 2022

Este trabajo revisa el caso del proceso constituyente chileno (2019-2022), en relación con las demandas de reconocimiento de los pueblos indígenas en este país. Para ello, primero, sintetizamos los lineamientos teóricos del que hemos llamado un horizonte democrático, pluralista e intercultural. Segundo, postulamos un conjunto de condiciones basales para la efectividad del reconocimiento de los derechos a los pueblos indígenas que, metodológicamente, entre otros aspectos, se basan en la comparación en contraste. Tercero, formulamos algunas reflexiones críticas o “claves interculturales” con relación al Proyecto de Nueva Constitución.
Heterogeneidad y asimetría. La participación de los grupos de interés en el debate parlamentario del Código de Aguas en Chile
Authors: Vergara Vidal Jorge , Avendaño Pavez Octavio
Published: December 2022

Las controversias que se desarrollan en torno a las relaciones entre sociedad y naturaleza tienen variadas formas de emergencia, de expresión y de resolución, dado que están marcadas por los intereses que participan de ellas. El presente trabajo analiza la participación de grupos de interés en el debate parlamentario producido en los dos primeros trámites constitucionales de la Reforma al Código de Aguas en Chile, con el fin de identificar modos en que su heterogeneidad organiza los acuerdos acerca de qué es el agua para la sociedad chilena. Luego de analizar la composición de éstos debates, se concluye que la heterogeneidad de grupos de interés que los integran opera como un método de legitimidad, pero a su vez contiene asimetrías geográficas, orgánicas y epistémicas, que favorecen a los grupos que provienen de las regiones centrales del país.
Response of Antipsychotic Drugs in Health Section Late-onset and Early-onset Schizophrenia in the Vindhya Region, Central India: A Prospective Cohort Study
Authors: Kushwah Suneel Singh , Maravi Prashant , Varma Akshat , Rure Daisy
Published: December 2022

Introduction: Previous studies were predominantly on earlyonset schizophrenia with little emphasis on clinical profile, therapeutic responsiveness and various investigational, biochemical and neuroimaging variables in Late-onset Schizophrenia (LOS), which is an emerging concern in elderly morbidity, and differs significantly from Early-onset Schizophrenia (EOS). Aim: To study the clinical profile, and response to various antipsychotic drugs in LOS and compare it with EOS. Materials and Methods: A clinical prospective cohort study was conducted in Shyam Shah Medical College, Rewa Madhya Pradesh, India, from January 2020 to June 2021, with baseline and follow-up assessment of psychotic and cognitive symptoms after four weeks using PANSS (Positive and Negative Syndrome Scale), MoCA (Montreal Cognitive Assessment) and BPRS (Brief Psychiatric Rating Scale) scales. A total of 51 patients were included in the study, divided into two groups of early and late onset, attending the out-patient and in-patient services during the period at the center and concomitant treatment with antipsychotics for four weeks. Statistical analysis was done in Statistical Package for Social Sciences (SPSS) version 21.0 with p-value of 0.05. Results: A total of 51 patients, 27 in EOS group and 24 in LOS were included and analysed in the present study. The demographic profile of late and EOS varied in mean age with EOS at 30.11 years and LOS at 57.66 years), gender distribution predominantly males (n=19) in EOS and predominantly females (n=20) in LOS) and the average age of onset of EOS was 22.05 years and LOS was 55.54 years. The duration of illness in EOS 7.98 years and LOS was 2.12 years. The mean Positive and Negative Syndrome Scale score at baseline for EOS was 1.92±1.07 and LOS was 2.83±0.56 and four weeks for EOS was 1.70±0.91 and LOS was 2.83±0.56. The response in Positive and Negative Syndrome Scale at 4 weeks as well as individual domain scale score such as hallucinations, suspiciousness, blunted effect, emotional withdrawal, active social avoidance showed significant results in both EOS and LOS. Conclusion: Schizophrenia can manifest for the first time in late life and manifestations of stringently defined schizophrenia is by no means confined to onset at younger ages. Although there are undoubted similarities between the symptoms of EOS and LOS, there are also clear differences, especially demographic and clinical characteristics, early identification of which will help in adequate intervention and prevention of further morbidity in the elderly.
Antiproliferative and Proapoptotic Effects of Vitamin D3 in Human Neuroblastoma Cell Lines SH-SY5Y: An In-vitro Study
Authors: Parikh Kruti N , Kavitha Ramasamy Kavitha Ramasamy , Kranthi Karunai Kadal Kranthi Karunai Kadal , Kumaravelu Punnagai
Published: December 2022

Introduction: Neuroblastoma is the most common and earliest childhood tumour with complicated biological and clinical characteristics. The treatment includes chemotherapy, radiation therapy, surgical resection, stem cell therapy and many other modes, making the management difficult to tolerate and unacceptable. Thereby increasing the need to develop novel therapies or repurpose already existing ones with anticancer potential. Many studies have shown that vitamin D3 has anticancer properties. Vitamin D3 receptors have been found in neuroblastoma cell lines, according to research. Anticancer property of vitamin D3 hasn’t been studied much in neuroblastoma cell lines. Aim: To evaluate the antiproliferative and proapoptotic effects of vitamin D3 on human neuroblastoma cell lines-SH-SY5Y. Materials and Methods: The present study was an in-vitro study in which human neuroblastoma cell lines SY5Y (a total of 2 cell lines) were obtained from National Centre for Cell Science (NCCS), Pune, Maharashtra, India, and control cells are cells from the cell lines that were left untreated. The antiproliferative effect of vitamin D3 in human neuroblastoma cell lines evaluated using the MTT (3-(4,5-dimethylthiazolyl-2)-2,5 diphenyltetrazolium bromide) assay. After 48 hours of incubation and treatment with six different (0.01, 0.1, 1, 10, 100, and 1000 ng/mL) concentrations of vitamin D3, the percentage of viable cells was determined using spectrophotometry and compared with control cells (untreated cells from cell lines). Different vitamin D3 (250 ng/mL, 500 ng/mL, 1000 ng/mL) doses were applied to cells and they were then incubated for 24 hours, Cell death and malformations were then observed using a phase contrast microscope, and Deoxyribonucleic Acid (DNA) fragmentation was investigated using gel chromatography. The obtained results were expressed as percentage of inhibition and tabulated in Microsoft Excel Sheet Version 16.16.27 and scatter plot graph was used to calculate IC50 (Half maximal inhibitory concentration). Results: The vitamin D3 showed antiproliferative property in SH-SY5Y cells at an IC50 of 164 ng/mL when tested against human neuroblastoma cells using the MTT assay. Phase contrast microscope demonstrated that vitamin D3 treated cells showed condensation of nuclei, shrinkage of the cytoplasm, convolution of outline and cell peeling demonstrating apoptosis. DNA fragmentation also showed typical DNA ladder formation confirming apoptosis in vitamin D3 treated cells, which showed that the treated cells’ DNA was more damaged than the control cells’ DNA. Conclusion: Vitamin D3 exhibited both proapoptotic and antiproliferative properties, as demonstrated by the MTT assay, Phase Contrast, and DNA fragmentation.