bluuebunny/crossref_metadata_2025 huggingface dataset:
Turismo Rural: análise da iniciativa “Desbrave Chapecó”
Authors: Fossá Juliano Luiz , Villwock Ana Paula Schervinski , Tavares Larissa Ferreira , Matte Alessandra
Published: February 2025

Objetivo – O objetivo deste artigo se constituiu em analisar os desafios e oportunidades do “Desbrave Chapecó”, uma iniciativa de turismo rural no município de Chapecó/SC.
Desenho/metodologia/abordagem – Em termos metodológicos, o estudo caracteriza-se a partir de uma abordagem qualitativa. A coleta de dados no campo de pesquisa se deu por meio de entrevistas com roteiro semiestruturado, registro no diário de campo e intervenção fotográfica, as quais foram realizadas entre novembro de 2023 e fevereiro de 2024, nos oito empreendimentos do projeto.
Resultados – Entre os principais resultados estão a valorização das instituições locais quanto à organização do projeto, do coletivo, mas principalmente as ações de divulgação de marketing dos empreendimentos que impulsionaram a demanda dos consumidores. Verificou-se o reconhecimento dos investimentos realizados na sinalização por meio das placas próximas a cada estabelecimento. De igual modo, há apontamentos que sinalizam a necessidade de infraestrutura externa, por exemplo, condições das estradas, recolhimento de lixo, qualidade da conexão de internet e acesso à energia trifásica.
Limitações/implicações da pesquisa – Considera-se que, no caso estudado, apesar de apresentar grande potencial, ainda carece de políticas públicas de fortalecimento, especialmente para aqueles empreendedores originários da agricultura familiar que possuem dificuldades para viabilizar investimentos por conta própria ou ainda via sistema bancário.
Implicações práticas – Entre os principais desafios estão à atenção do governo local, a partir de melhorias de infraestrutura, além da necessidade de ações de comunicação que possam efetivamente divulgar o “Desbrave Chapecó”.
Originalidade/valor – A pesquisa destaca a importância do turismo para a diversificação da agricultura familiar e do turismo rural, na medida em que coloca em debate desafios que podem potencializar o meio rural.
Táncvigalmak a jótékonyság
szolgálatában Makón a két világháború közötti időszakban
Authors: Apjok Vivien , Kasza Dániel , Klima Döníz
Published: February 2025

Following World War I, social gatherings and artistic programs were organized throughout the country, with proceeds dedicated to charitable purposes. One type of such event was a dance gathering or ball, which could be held in both the capital and provincial towns within centrally regulated frameworks, aimed at serving the public good. In Makó—a town that, after the Treaty of Trianon, found itself on the country’s periphery and was undergoing a shift in its regional role while maintaining a vibrant cultural life—numerous dance events were organized in line with national practice, with all proceeds donated to charity. In our study, based on documents from 100 years ago, we outline the issues surrounding the authorization of dance gatherings in Makó. Between 1923 and 1930, a total of 49 applications were submitted to the mayor of Makó for permission to organize dance events, with each approval subject to specific conditions.
Using Indigenous Science to Protect Wetlands: The Swinomish Tribe’s Wetland Cultural Assessment
Authors: Mitchell Todd A. , Casper Nicole J. , Logan Lindsay Thomason , Colclazier Erin M. , Mitchell Karen J. R.
Published: February 2025

While wetland functional assessment or rating systems may include cultural, socioeconomic, or site value components, they are insufficient to evaluate the cultural functions of wetlands to resource-centric communities like Native Nations. The Swinomish Indian Tribal Community has developed a cultural module for use in conjunction with standard physical wetland assessment approaches to incorporate Tribal cultural values and functions in wetland rating. The Swinomish cultural module leverages traditional plant use data from historical and community sources to create a comprehensive plant list and database and identify evaluation categories for assessment. Six categories were used: four use-based categories (construction/household uses, medicinal uses, subsistence uses, and spiritual/ceremonial uses), and two weighting categories (common use, plant rarity). Botanical surveys of fourteen wetlands produced a botanical inventory that was compared to the list of traditionally used plants. Each wetland was given a cultural module score and cultural value rating based on the number of species of traditional use plants observed. Wetlands for which surveys were not available were evaluated for similarity to surveyed wetlands and assigned scores from the most similar. The cultural module score is used in combination with traditional physical functional rating systems to produce a robust, culturally relevant, overall wetland rating. The Swinomish cultural module was designed to be easy to use and update as additional cultural plant data or wetland site data become available or physical functional assessment methods change. The resultant wetland ratings are used in regulating land-use to protect wetland function, both physical and cultural.
Lynch-Related Metastatic Breast Cancer With Diffuse Gastrointestinal Involvement Diagnosed With Endoscopically Normal Mucosal Biopsies and Endoscopic Ultrasound-Guided Paracentesis
Authors: Kay Carl L. , Christiansen Sophia J. , Edelson Cyrus V. , Sweeney Shane P. , Magulick John P. , Miller Charles B.
Published: February 2025

Endoscopic ultrasound-guided paracentesis can safely assist with diagnosis of invasive lobular breast carcinoma after appropriate consideration of infection-related complications. This is a case of metastatic breast cancer presenting without clinical or radiographic breast findings. The patient presented with nonspecific gastrointestinal symptoms with normal endoscopic appearance, but malignant histology. Endoscopic ultrasound-guided paracentesis aided in the diagnosis of metastatic lobular breast carcinoma and can be integrated into the diagnostic armamentarium of advanced endoscopists. In addition, this case highlights an atypical case of Lynch syndrome presenting with index extraintestinal malignancy.
Duodenal Duplication Diagnosed by Computed Tomography-Duodenography and Treated by Endoscopy
Authors: Kanami Ota , Tomohiro Nagasue , Daisuke Tsurumaru , Noriyuki Imazu , Shinichiro Kawatoko , Yuichi Matsuno , Shin Fujioka , Keisuke Kawasaki , Junji Umeno , Tomohiko Moriyama , Takamasa Yoshihara , Hiroyuki Kobayashi , Takehiro Torisu
Published: February 2025

A 21-year-old man with a developmental disability presented for management of upper abdominal pain and vomiting. He was diagnosed by endoscopy and computed tomography-duodenography as having duodenal obstruction due to duodenal duplication. He underwent endoscopic resection of the blind end of the duplication and was discharged on the ninth postoperative day. In a follow-up endoscopy 6 weeks after treatment, the scope passed smoothly and it was found that an iatrogenic ulcer postendoscopic resection had healed. Duodenal duplication is rare, and few cases have been diagnosed preoperatively in detail with imaging and undergone successful endoscopic treatment, as in the present case.
Interpela-me?
Authors: Carneiro do Carmo Rodrigues Abraão , Santos Sampaio Tiago , Soares Ornellas Farias Maria de Lourdes
Published: February 2025

O objetivo deste artigo é discutir, teoricamente, o conceito de interpelação enquanto operação que alça o indivíduo à condição de sujeito da Ideologia, articulando-a às noções de eu e de sujeito do inconsciente forjadas pela psicanálise. Como resultados, são reiteradas as ideias de que: a) a interpelação subordina, pela nomeação, o indivíduo às posições sociais ancoradas em formações discursivas, convertendo-o em sujeito ideológico; b) esse mecanismo opera através de processos discursivos de alienação que mascaram, para o sujeito intimado, a relação de assujeitamento na qual se encontra, fazendo-o crer-se como sujeito de si mesmo e origem do seu dizer; c) o sujeito ideológico se aproxima da instância do Eu, uma vez que ambos estão assentados em identificações imaginárias que fornecem a ilusão de unidade do ser e da literalidade do sentido e d) a originalidade do sujeito e sua condição subjetiva estariam vinculadas ao sujeito do inconsciente, que se apresenta nas falhas do discurso. Em vista disso, conclui-se que os sujeitos da ideologia e do inconsciente, quando interpelados, estão subordinados ao campo da linguagem (o grande Outro), pois ambos são efeitos dos significantes, um sob a forma das representações imaginárias e o outro a partir das brechas do discurso.
Trilhas de Futuro
Authors: Camargo de Barros Laís , Silva de Azeredo Luciana Aparecida
Published: February 2025

O presente artigo propõe-se a analisar o discurso do Governador de Minas Gerais, Romeu Zema, durante o lançamento do Programa Trilhas de Futuro. Objetiva-se analisar os dizeres do Governador de Minas Gerais, Romeu Zema, no lançamento do Programa Trilhas de Futuro, buscando compreender os efeitos de verdade produzidos por seus dizeres, à luz da análise do discurso franco-brasileira e de ferramentas teórico-analíticas foucaultianas. Para isso, o artigo se divide em três momentos: o primeiro apresenta as ferramentas que servirão como fio condutor da análise discursiva: governamentalidade e regimes de verdade; o segundo traz a análise discursiva; e o terceiro a problematização desse projeto e suas possíveis implicações para a Educação Profissional Tecnológica (EPT) em Minas Gerais. Como resultado, observou-se a presença de formações discursivas neoliberais, em que o discurso (re)produz verdades e opera como prática de controle e dominação social ao afirmar que a salvação dos jovens está no ensino profissionalizante, criando uma falsa escolha dos jovens sobre o seu futuro, uma vez que os cursos ofertados estão majoritariamente alinhados às necessidades das empresas. Por fim, identificou-se, nas entrelinhas, uma transferência da responsabilidade do Estado para a iniciativa privada, uma vez que são essas instituições que irão ofertar os cursos.
O efeito de sentido da ausência de sentido
Authors: Ramos da Silva Neves Rafaela
Published: February 2025

O objetivo é investigar a emergência do discurso pedagógico na escrita acadêmica de dissertações desenvolvidas no âmbito da Análise do Discurso francesa. Tal efeito consiste no predomínio da paráfrase sobre a polissemia, isto é, na manutenção de uma forma sedimentada de discurso em detrimento da operação de deslocamento sobre esse mesmo discurso. Por meio de duas dissertações retiradas dos acervos da UNICAMP e da UFSC, identificamos que a irrupção desse tipo discursivo sugere um sujeito que, ao escrever a partir da posição-sujeito aluno de pós-graduação, tem seu dizer engessado por anterioridades discursivas que apontam tanto para condições de produção alheias à universidade quanto para aquelas que se desdobram no interior desta. Tais anterioridades impactam o dizer do sujeito, já que encontra dificuldade em se inscrever em seu processo de pesquisa, desembocando em um efeito de sentido carente de sentido, pois o aparecimento de um dizer circular indica a dificuldade em operar um gesto próximo do polissêmico, ou seja, em articular esse dizer àquilo que se propôs a pesquisar. Dito isso, o que está em jogo na escrita acadêmica que propicia um dizer que se constitui como um fim em si mesmo e não como algo articulado ao objeto de pesquisa?
Authentication of Processed Beef Sausage Products Using Chemometric Analysis Based on FTIR Spectrophotometry Data
Authors: Widiarto Sonny , Fauziyah Raisha , Astari Triana Puji , Juliasih Ni Luh Gede Ratna , Hadi Sutopo , Zakaria La , Saputra Irwan
Published: February 2025

This study aims to detect chicken meat contamination in beef sausage products distributed in Bandar Lampung City, Lampung Province. The selection of chicken and beef for this research is based on economic factors, as the higher price of beef compared to chicken drives the adulteration of meat products. The sausage fat was obtained using the Soxhlet extraction method with n-hexane solvent. Subsequently, the sausage fat extract was analyzed using FTIR (Fourier Transform Infrared) spectrophotometry to obtain infrared spectral data. This data was then analyzed using chemometric methods PCA (Principal Component Analysis) and PLS (Partial Least Squares). The PCA analysis results indicated that commercial sausages (AP, BP, CP, DP, and EP) and pure beef sausages showed closely clustered samples, suggesting similar physical and chemical properties with pure beef sausages. The PLS calibration set analysis yielded a model with a coefficient of determination (R2) value of 0.970409 and a root mean square error of calibration (RMSEC) parameter value of 0.09%, while the PLS validation set analysis produced a model with a coefficient of determination (R2) value of 0.963486 and a root mean square error of prediction (RMSEP) parameter value of 0.13%. Based on the PLS model predictions, it was determined that the percentage of chicken meat mixed in beef sausages circulating in the market ranged from 0.0281% to 0.1106%. This indicates a small but notable adulteration in beef sausages with chicken meat.
Ústavní soud po vstupu České republiky do Evropské unie
Authors: Král Richard
Published: February 2025

The article analyses the consequences of Czech EU accession for the Czech constitutional order and for the Czech Constitutional Court. After specifying the effects of Community legal order within Czech legal order, the article deals with the question whether Czech Constitution provides sufficient constitutional legal basis for both direct and indirect effect of Community legal order within Czech legal order. In this context it is submitted that as a constitutional basis for these effects may serve both article 10a and article 10 in combination with article 1/2 of the Czech Constitution. However in this respect it is criticized that article 10a lacks sufficient degree of transparency and article 10 lacks sufficient degree of clarity. As far as impact of Community legal order on Czech constitutional order concerns, the article comes to the conclusion that Community legal order shall become part of the Czech constitutional order but only to the extent the Czech constitutional order interferes in incompatible way into the sphere of application of Community legal order. Further, the article outlines the consequences of Community legal order for the jurisdiction and decision making of the Czech constitutional court. It is specified under what exceptional conditions the Court will have the jurisdiction to derogate Czech laws incompatible with Community legal order. Finally, the article supports the view that Czech constitutional court should use the preliminary ruling procedure before the ECJ. It is stressed in this respect that using this procedure is for the Czech constitutional court the only way to challenge the ultra vires Community acts.
Idea federalismu Františka Palackého – inspirace pro evropskou integraci
Authors: Adamová Karolina
Published: February 2025

The author deals in her article with the conceptions of the Czech historian and politician Frantisek Palacky, as they appear in his two constitutional proposals of 1848/1849 and in his Ideas of the Austrian State of 1865. ln both constitutional proposals Palacký had in mind also the enhancement of the position of the Czech Crown. In his first concept Palacky based the territorial segmentation of the Austrian monarchy on the regional principle, in the second concept the aspects of the language and the nationality dominated. In the articles of his study The Idea of the Austrian State, Palacky returned to the regional principle. The author stresses the meaning of Palacky’s ideas for the present, the time of the European integration. Although in the atmosphere of strong centralist government tendencies his ideas of an Austrian federation were not realized, some of them represent a strong inspiration even for the present Europe and the European Constitution. It is the stress on the equal rights of nations (national states), the self-government of lesser territorial units (communities) or far-reaching competence of the countries and their high importance for the decision making of the state. But it is especially the principle of a democratic parliamentarianism that presents an unavoidable condition for the further development of the European Community.
Higher amounts of habitual physical activity changes the relationship between hot flashes and subclinical cardiovascular disease risk
Authors: Witkowski Sarah , Tha Ra Wun Tint , Brunzelle JoSophia , Buszkiewicz Sara , Murphy Lorna , Garcia Randi L. , Sievert Lynnette Leidy
Published: February 2025

The menopausal transition is associated with increased risk for cardiovascular disease (CVD). Hot flashes (HF), a cardinal symptom of menopause, have been associated with increased CVD risk, particularly in perimenopausal women. Flow‐mediated dilation (FMD) is an indicator of endothelial function and a subclinical CVD risk factor. Lower FMD has been associated with more HF. As moderate to vigorous physical activity (MVPA) is recognized to reduce CVD risk, our goal was to determine whether higher levels of MVPA change the relationship between HF and FMD in perimenopausal women. Healthy perimenopausal women had HF measured objectively using sternal skin conductance for 24 h. MVPA was determined using 7 days of actigraphy. Endothelial function was measured via brachial artery FMD on the non‐dominant arm. Pearson correlations and multiple regression analyses were used to evaluate relationships between variables. Simple slopes analysis was performed to understand how MVPA moderates the relationship between HF and FMD. Lower FMD tended to correlate with a higher objective HF rate, and this relationship was stronger for HF measured during waking hours. Controlling for age and BMI, HF and the interaction between HF and MVPA were significant predictors of FMD. Simple slope analysis showed a significant HF effect on FMD with lower (−1SD) MVPA, whereas there was no significant relationship between HF and FMD with higher (+1SD) MVPA. These results suggest that MVPA moderates the relationship between FMD and objective HFs in perimenopausal women.
Triebfeder, Zurechenbarkeit und empirische Psychologie: C. C. E. Schmids Handlungstheorie im Ausgang von Kant
Authors: Kisner Manja
Published: February 2025

C. C. E. Schmid began his academic career as a Kantian and became an influential commentator on Kant’s works. In the course of his career, however, he devoted himself increasingly to the philosophical treatment of empirical topics. Schmid’s turn towards the empirical is evident in his Attempt at a Moral Philosophy and is further developed in his Empirical Psychology and Physiology, Treated Philosophically. This paper examines Schmid’s change of perspective by focusing on his concept of moral imputability. It argues that while Schmid adheres to Kant’s terminology, he interprets the terms “incentive” (Triebfeder) and “moral feeling” differently from Kant. Schmid locates the concepts of incentive and moral feeling in the realm of sensibility, which has significant implications for his concept of moral imputability. For him, the latter is no longer linked to the question of transcendental freedom.
Wille, Willkür und moralische Zurechnung bei Johann Christoph Hoffbauer
Authors: Mihaylova Katerina
Published: February 2025

Moral judgements usually concern the moral responsibility of an acting person. Someone is considered praiseworthy or blameworthy for an action based on whether that action is in accordance with or against moral norms. On a Kantian account, the essential issue is the motivation of the acting person, as this is a criterion for being a moral cause of the action i.e. for intending it. Only moral causation permits the moral imputation of the action to the acting person, and moral motivation always implies the use of practical reason as the capacity of acting in accordance with rules (categorical or hypothetical). Giving priority to one of these leads to either moral merit or moral guilt. The morally guilty person treats himself or others merely as a means rather than respecting himself or others as persons, i.e. as individuals able to act according to their own aims. We find such an account in Johann Christoph Hoffbauer’s interpretation of Kant’s theory of free will. While Kant is occasionally accused of inconsistency in claiming both that evil actions are real and imputable and that only good actions are free (and therefore imputable), Hoffbauer offers a consistent version of Kant’s theory of free will. In this paper, I analyze his interpretation, first sketching its pre-Kantian theoretical context and then discussing Hoffbauer’s Kantian interpretation of the concepts of will and the faculty of choice, using the case of a lie as an illustration.
Sensing with quantum light: a perspective
Authors: Datta Animesh
Published: February 2025

I present my perspective on sensing with quantum light. I summarise the motivations and methodology for identifying quantum enhancements in sensing over a classical sensor. In the real world, this enhancement will be a constant factor and not increase with the size of the quantum probe as is often advertised. I use a limited survey of interferometry, microscopy and spectroscopy to extract the vital challenges that must be faced to realise tangible enhancements in sensing with quantum light.
Development of handsheet mechanical properties linked to fibre distributions in two-stage low consistency refining of high yield pulp
Authors: Sandberg Christer , Lindström Stefan B. , Liubytska Kateryna , Nilsson Fritjof
Published: February 2025

In this study, a two-stage, low-consistency (LC) refining process at the Holmen Braviken paper mill in Sweden was examined to evaluate the relationship between energy input, fibre distributions, and pulp properties, including handsheet properties. The LC refiners used thermo-mechanical pulp based on 100 % Norway spruce, with two specific energy levels: “low” (≈80 kWh/adt) or “high” (≈100 kWh/adt). All four permutations of these settings were examined. Overall, higher refining efficiency (measured by the increase in tensile index per applied energy) was observed in the first LC refiner stage than in the second. To further explore the impact of LC refining, pulp particle distributions were investigated. Samples from before, between and after the two LC stages were analysed using an optical fibre analyser, which provided detailed data on length-width-curl-fibrillation distributions. The impact of LC refining on these distributions was quantified using Kolmogorov-Smirnov statistics, highlighting statistically significant changes observed in the length and curl distributions. We investigated the correlation between energy input into the LC refiners and the impact on fibre distributions and handsheet properties. These insights underscore the effectiveness of our analytical approach and its potential for refining process control in mechanical pulping, offering a method for more targeted and efficient adjustments.
Technical development of modified emulsion asphalt: A review on the preparation, performance, and applications
Authors: Zhang Yang , Hao Jing , Liu Hao , Chen Conglin , Shi Shuang
Published: February 2025

The rapid advancement in highway building has rendered classic emulsion asphalt insufficient to meet the strict demands of modern asphalt pavement applications. Consequently, modified emulsion asphalts have emerged as a pivotal focus in emulsion asphalt research. This study elucidates the modification mechanisms employed by various modifiers on emulsion asphalt, thoroughly investigates and systematically organizes the preparation procedures and fundamental properties of each modified emulsion asphalt, and culminates in a comprehensive summary of its practical application scenarios. Based on an extensive literature review, this study presents optimal modification methodologies and preparation schemes for various types of modified emulsion asphalt, establishes specific usage scenarios, and offers theoretical guidance to enhance its performance and expand its scope of application.
Distributed intracranial activity underlying human decision-making behavior
Authors: Overton Jacqueline A. , Moxon Karen A. , Stickle Matthew P. , Peters Logan M. , Lin Jack J. , Chang Edward F. , Knight Robert T. , Hsu Ming , Saez Ignacio
Published: February 2025

Value-based decision-making involves multiple cortical and subcortical brain areas, but the distributed nature of neurophysiological activity underlying economic choices in the human brain remains largely unexplored. Specifically, the nature of the neurophysiological representation of reward-guided choices, as well as whether they are represented in a subset of reward-related regions or in a more distributed fashion is unknown. Here, we hypothesize that reward choices, as well as choice-related computations (win probability, risk), are primarily represented in high-frequency neural activity reflecting local cortical processing, and that they are highly distributed throughout the human brain, engaging multiple brain regions. To test these hypotheses, we used intracranial recordings from multiple areas (including orbitofrontal, lateral prefrontal, parietal, cingulate cortices as well as subcortical regions such as the hippocampus and amygdala) from neurosurgical patients of both sexes playing a decision-making game. We show that high frequency activity (gamma and high-frequency activity) represents both individual choice-related computations (e.g., risk, win probability) and choice information with different prevalence and regional representation. Choice-related computations are locally and unevenly present in multiple brain regions, whereas choice information is widely distributed, more prevalent, and appears later across all regions examined. These results suggest brain-wide reward processing, with local high frequency activity reflecting the coalescence of choice-related information into a final choice, and shed light on the distributed nature of neural activity underlying economic choices in the human brain.

Significance StatementEconomic decision-making depends on multiple brain areas. However, how neural activity in the human brain supports choices is not well understood, due to the difficulty of measuring human neural activity. Here, we leveraged the rare opportunity to record electrophysiological activity from several human brain regions implicated in decision-making from neurosurgical patients to study the neurophysiological basis of economic decisions. We show that neural activity supporting human economic choices under uncertainty is highly distributed across brain areas. However, different relevant calculations, such as the probability of a win, or the risk of an uncertain choice, are differentially reflected in across brain regions. This study demonstrates the highly distributed, but regionally specific, nature of choices and reward computations in the human brain.
Digital Deception: The Impact of Deepfakes on Privacy Rights
Authors: Verma Karishma
Published: February 2025

Deepfake technology, which uses advanced artificial intelligence to create synthetic media, poses significant threats to privacy rights. Since its emergence, deepfakes have been used in various malicious ways, raising urgent concerns about their impact on privacy rights. This study investigates the implications of deepfake technology on privacy, with a focus on how it affects individuals and legal frameworks. The research is driven by the need to understand the extent of privacy violations and the adequacy of current laws in addressing these challenges. The article aims to provide a comprehensive analysis of the intersection between deepfake technology and privacy rights. It explores the theoretical implications of deepfakes on privacy, assesses public awareness and concern through empirical research, and evaluates existing legal frameworks in the United States, European Union, and India. A mixed-method approach is used in this article. Doctrinal research involves examining profound impact of deepfake technology on privacy rights and analysing legal frameworks and case law to understand the legal responses to deepfakes. Empirical research includes a survey conducted with diverse respondents in India to gauge public awareness, experiences, and opinions regarding deepfakes and its incursion into privacy rights. The study finds that while some jurisdictions have enacted laws to combat deepfakes, significant gaps remain in protecting privacy rights. Empirical findings reveal varying levels of public awareness and concern, highlighting the need for more robust legal measures and public education. The research underscores the necessity for updated and comprehensive legal frameworks to address the evolving challenges posed by deepfake technology. Recommendations include enhancing legal protections while coming up with technological solutions and increasing public awareness to safeguard privacy in the digital age.
La salina de San Blas (Óndores, Junín). Una reconsideración sobre su extensión y cronología
Authors: Saez Diaz Sergio , Arias Suárez Thalia
Published: February 2025

This article discusses the available evidence on the San Blas salt spring from the first works of Ramiro Matos, Daniel Morales and the results of the excavations carried out by the authors in 2017. Based on these evidences, the authors propose a new approach on the extension and chronological sequence of the settlement, as well as the hypothesis that San Blas functioned as a multi-ethnic site based on the theory of "vertical control of ecological floors" through economic enclaves.
La industria metalúrgica en la sierra de Famatina (La Rioja, Argentina) durante el siglo XIX: primera caracterización del espacio construido de los establecimientos de beneficio
Authors: Chechi Florencia Mariela
Published: February 2025

La industria minera de la provincia de La Rioja (Argentina) ha sido objeto de interés desde tiempos coloniales, con el foco puesto en las minas y sus riquezas, pero poco se ha hablado de los espacios productivos donde se llevaba a cabo la transformación del mineral para su comercialización. Estos establecimientos industriales contaban con una infraestructura que no sólo contemplaba la parte productiva, sino también un área doméstica para albergar a dueños, encargados, trabajadores y animales. Este artículo presenta los resultados obtenidos a partir de una revisión de fuentes escritas y gráficas destinada a identificar referencias de las edificaciones que conformaban los establecimientos metalúrgicos en la región de la sierra de Famatina. La información recuperada fue utilizada para generar una primera aproximación a la complejidad espacial de los establecimientos industriales que funcionaron durante el siglo XIX.
Tom Patterson and the origins of early Peruvian civilization
Authors: Burger Richard L.
Published: February 2025

Thomas C. Patterson is a significant figure in the history of Peruvian archaeology. This article reviews some of his contributions with an emphasis on his work on early Andean civilization. Beginning in the 1960s he focused along with Edward Lanning on the settlement patterns and economic systems of the central coast, especially those of the Preceramic (or Archaic). This work shed light on the interdependence of shoreline dwellers and inland farmers. It also produced information on the Lima culture, a subject that served as the basis for his doctoral dissertation at the University of California, Berkeley under the supervision of John Howland Rowe. Patterson’s subsequent excavations at the shoreline site of Ancón, his survey of the Lurin Valley and his visits to previously known early sites helped to clarify the pottery sequence of the central coast and the Initial Period and to demonstrate that the pre-Chavin pyramid complexes such as Huaca La Florida predated the fluorescence of Chavin de Huantar. His thinking has continued to evolve and his later work uses Marxist theory to better understand the emergence of early Andean societies on the coast and the rise and fall of the Incas. Utilizing the historically specific concept of social formations rather than more common neo-evolutionary stages, he has demonstrated that the builders of the monumental U-shaped pyramid complexes were not chiefdoms nor states as had been claimed. These writings demonstrate the value of utilizing perspective of historical materialism to interpret Peru’s archaeological record.
Mejora de la productividad en las líneas de producción de fabricación de tubos electrosoldados con la elaboración de un plan de mantenimiento basado en el mantenimiento autónomo
Authors: Porras Guzmán Carlos Antonio
Published: February 2025

This research aimed to increase the efficiency of electrowelded pipe production by developing a maintenance plan based on autonomous maintenance. This approach allows machine operators to perform industrial maintenance tasks, rather than relying solely on maintenance technicians. As a result of implementing the 5S methodology, conducting a time study, and establishing a comprehensive maintenance plan, plant productivity increased from 77% to 152%. The model proved effective in increasing productivity by raising overall equipment effectiveness (OEE) from 37.43% to 82.74%.
Impacto de la gobernanza en la minería peruana enfocado hacia el futuro
Authors: Guerrero Gutierrez Dalma , Limache Meza Cristhian Smith , Torres Guerra Jesús Alberto
Published: February 2025

La relevancia del análisis de la gobernanza minera en el Perú radica en los impactos económicos, sociales y ambientales de esta actividad. La interacción entre el gobierno, las comunidades, las organizaciones no gubernamentales y las empresas define la gobernanza en el sector, subrayando la necesidad de políticas que promuevan la responsabilidad ambiental, social y empresarial. Se evidencia una evolución en la relación entre los sectores público y privado, pasando de una jerarquía a una colaboración horizontal. La transparencia, la lucha contra la corrupción y la confianza en las instituciones son cruciales. El desarrollo de la gobernanza es fundamental para abordar los desafíos del sector y lograr el desarrollo sostenible, reduciendo las brechas en transparencia y sostenibilidad. Se analizan datos sobre la producción y exportación de minerales en el Perú, junto con los conflictos en el sector, comparando la situación con otros países, y se destaca la importancia de la gobernanza para satisfacer la demanda global de minerales en la economía verde. Finalmente, se concluye que el desarrollo de una buena gobernanza garantizará que los beneficios lleguen a la población, y se evidencia la necesidad de medir aspectos relevantes para mejorar la colaboración entre los actores involucrados en la gobernanza minera peruana para abordar la minería informal.
Las acciones colectivas en el Perú contemporáneo: una aproximación teórica y metodológica
Authors: Moscoso Carbonel Emilia Hortencia
Published: February 2025

At present, in Peru, social networks based on the new Information and Communication Technologies (ICT) have become important elements in the configuration and dynamics of collective actions. In this panorama, the collective actors have modified their forms of organization, communication and convocation, creating alternative public spaces that facilitate the achievement of their common objectives. However, this new communication ecosystem can be the scene of misinformation, surveillance and social polarization. For these reasons, the main objective of this research is to provide a theoretical and methodological approach that facilitates the understanding of recent collective actions that use technologies to enrich their mobilizing potential. To do this, the social and political dynamics in the transit of the media to social networks are analyzed, some key theories about collective actions are examined, a panoramic perspective of the movements in contemporary Peru is offered and, finally, some methodological routes are proposed.
Nuevas investigaciones arqueológicas en el valle de Chicama
Authors: Tantaleán Henry , Tavera Carito , Gastello Mauricio , Uribe Inés , Román José
Published: February 2025

This article aims to present the preliminary results of our research conducted in the Chicama valley situated in the department of La Libertad, Peru. During the 2021 season of the Chicama Archaeological Program, archaeological excavations were carried out in the archaeological sites Cerro Malabrigo, Licapa II, Pelenque 1 and Quebrada del Oso and systematic surveys in the area of Puerto Chicama, Cerro Malabrigo Sur and Huaca Pukuche. Within the framework of the study, a methodical registry was carried out in order to identify the social-temporal affiliation of the settlements. As a result, we have a broader and more diverse spectrum of the different types of settlements that occupied the Chicama valley throughout its pre-Hispanic occupation.
Descomposición de la pobreza multidimensional y monetaria en componentes de Crecimiento y Distribución del Ingreso en Bolivia
Authors: Bernal Martinez Ernesto , Soliz Cuevas Erika
Published: February 2025

This article calculates the measures of multidimensional and monetary poverty and its sources of changes due to the effects of growth and income distribution in Bolivia, period 2015-2022. The methodology for calculating multidimensional poverty was developed by Alkire and Foster (2011) and for monetary poverty the poverty line method was used. The methodology for the decomposition of growth and distribution effects is based on Datt – Ravallion (1992).
The main results of the estimates are that monetary poverty in the period 2015-2019 was reduced from 38.6% to 37.2%. In the year of COVID 2020, poverty increased to 39%. The incidence of multidimensional poverty is high, going from 57.48% in 2015 to 44.76% in 2022, the intensity of multidimensional poverty is 45.41% in 2022. Multidimensional poverty is a worrying phenomenon among households that have more informal employment.
Poverty, during the period of economic slowdown (2015-2019) decreased by 1.4 points, determining the growth effect a decrease of 0.0447 and the distribution effect a decrease of 0.039475. In 2020, the growth and distribution effect increased poverty by 0.035368 and 0.0217412 respectively. Poverty in Bolivia is more sensitive to economic growth.
Los efectos ‘Spillovers’ (derrame) del Shock Mundial del COVID-19: El caso de la Pobreza en el Perú, Un Diseño No Experimental de Control Sintético
Authors: Tello Pacheco Mario D.
Published: February 2025

Este trabajo se enfoca en dos problemas que enfrentan los países en desarrollo: inesperados e inusuales shocks externos y la pobreza. Específicamente, para el caso peruano y basado en un diseño no experimental de Control Sintético con derrame (Spillovers) desarrollado por Cao & Dowd (2022), el trabajo estima los efectos de derrame sobre la pobreza monetaria del Perú en el shock del COVID-19 entre el trimestre 2020.II al trimestre 2021. IV. Los spillovers están asociados al comportamiento de las personas de incumplimiento del confinamiento laboral y de no protección a la salud en dicho periodo en 59 provincias del Perú. De las estimaciones se obtiene que diecisiete provincias tratadas tuvieron efectos spillovers estadísticamente significativos y que cerca del 33% del incremento de la pobreza en el periodo COVID-19 se explica por los efectos spillovers asociados al comportamiento de las personas.
Impacto de la corrupción en el crecimiento económico regional de Perú: Un análisis empírico periodo 2004-2023
Authors: Ñañez Loza Rolando E.
Published: February 2025

The purpose of this article is to analyze and determine the effect of corruption on economic growth at a regional level. Due to the nature of the topic, panel data has been used as an estimation tool for the period 2004-2023 and includes the 24 regions of the country; using the method of pooled regression models, fixed effects model, random effects model and, alternatively, generalized moment models (GMM), finding that corruption can reduce regional GDP by approximately 5.4%.
Efectos de las externalidades de las exportaciones sobre el crecimiento del PBI peruano, 2008-2022
Authors: Rojas Lara Pablo Enrique
Published: February 2025

This study aims to examine the relationship between export externalities and economic growth at the industrial level in Peru between 2008 and 2022, in an effort to test the hypothesis that there are heterogeneous effects of trade on domestic industries. Based on endogenous growth theory and Feder's work, an econometric panel data model is formulated to measure the relationship between the described variables and the industrial GDP growth rate. The results suggest the existence of a positive and significant effect of export externalities on GDP, regardless of the panel model used.
Digital Geomedia and their Use in Education for Sustainable Development: Status Quo and Opportunities for Improvement
Authors: Hennig Sabine , Vogler Robert , Lang Stefan , Steinbacher Eva-Maria , Strasser Thomas
Published: February 2025

Education for sustainable development (ESD) requires new and updated approaches, including the use of information and communication technologies like digital geomedia. However, despite their numerous possibilities, digital geomedia appear to be under-utilized in ESD, meaning that their full potential remains unused. This leads to unresolved questions: How are digital geomedia currently used in ESD, and what form do they take? What are the obstacles and possibilities for integrating digital geomedia in ESD? How can we address them? To answer these questions, the ESDplus project conducted an online questionnaire among organizations that carry out ESD (protected areas, museums, nature conservation associations and zoological gardens). The results show that one-third of the respondents have never used digital geomedia, and only 4% apply digital geomedia in their ESD activities. Even though almost two-thirds see great potential in the use of digital geomedia, a majority still prefer to use traditional analogue methods in ESD. The following issues are key to improving the use of digital geomedia: providing an overview of digital geomedia; their integration in ESD activities, and the provision of suitable training materials.
Tadeusz „Wyrwa” Furgalski jako dowódca IV batalionu 1. Pułku Piechoty Legionów Polskich – przyczynek do biografii
Authors: Skawiński Jan
Published: February 2025

The outbreak of the First World War saw the creation of the Polish Legions at the side of the Austro-Hungarian Army. The formation itself and the people who formed it have attracted the unfading interest of historians, which is not surprising given that this milieu dominated the political scene of the reborn Polish state in the inter-war period. The figure to whom this article is devoted has not yet been the subject of a biography, even though he played an important role in both the Riflemen’s Association and the Legions. Posthumously awarded the Virtuti Militari Order, Tadeusz Furgalski “Wyrwa” is often categorised as one of Pilsudski’s best officers. This article is devoted to the period when he commanded the 4th Battalion of the 1st Infantry Regiment. This was a particularly interesting period of his military service, in which his skills and knowledge gained before the outbreak of the First World War were put to the first test. The article attempts to depict Furgalski’s actions as an officer and to assess the decisions he made during this crucial period of his military career.
A internacionalização da produção: uma teoria geral?
Authors: GONÇALVES REINALDO
Published: February 2025

RESUMO Este artigo discute a natureza teórica e empírica dos principais impulsionadores do movimento de internalização da produção, com foco no investimento estrangeiro direto. A principal conclusão é que não existe e não poderia haver uma teoria geral para explicar tais fenômenos.
A terceira versão do acordo Brasil-FMI
Authors: MARQUES MARIA SÍLVIA BASTOS , BATISTA JR. PAULO NOGUEIRA
Published: February 2025

RESUMO Este artigo discute a evolução recente das negociações entre o Brasil e o FMI. A Seção I apresenta uma breve pesquisa sobre as dificuldades encontradas durante a primeira fase das negociações de novembro de 1982 a setembro de 1983. A Seção II examina as metas de política para 1983 e os critérios de desempenho para a política fiscal, monetária e do setor externo. As linhas gerais do programa do FMI para o Brasil em 1984-85 são analisadas na Seção III, onde se mostra que suas diretrizes básicas se baseiam em pressupostos questionáveis e que a velocidade com que se tenta o ajuste pode ser incompatível com a situação objetiva do Brasil. A seção final fornece um breve resumo das principais conclusões.
Effects of gamma radiations on morphological and biochemical traits of Pisum sativum L. under heavy metal (NiCl2) stress
Authors: Ullah F. , Irfan M. , Khatoon S. , Khalil S. , Sher A. , Alsulami N. , Anwar Y. , Rauf A. , Mujawah A. A. , Wong L. S. , Harshini M. , Subramaniyan V.
Published: February 2025

Abstract The exposure of plant seeds to gamma radiation is a promising prospect to crop improvement through the manipulation of their genetic makeup. Previous studies have shed light on the potential of radiation to enhance the genetic variability. In this study, we investigated the effect of gamma radiation on Pisum sativum seeds under heavy metal (nickel chloride) stress to determine the changes in morpho-biochemical attributes. Morphological parameters such as germination and photosynthetic pigments while biochemical attributes such as protein content, sugar, phenolics, and flavonoids were determined. The results showed that gamma radiation, along with (NiCl2) has a pronounced effect on plant morphology and production. In the biochemical analysis of the range from 50 Gy to 100 Gy, photosynthetic pigments and proteins were significantly associated. Although the 50 Gy dose induced a partial reduction in sugar content while the 100 Gy dose demonstrated a slight improvement relative to the 50 Gy dose. However, the phenol content increased in response to 50 Gy, whereas the flavonoid content decreased compared to the control. In combination with heavy metal (50mM) at Gy doses, the protein, sugar, phenol, and flavonoid contents showed a gradual decrease with the increase in Gy doses. In conclusion, the current study based on observations suggests that the range of gamma radiation from 50 Gy to 100 Gy is suitable for causing the mutant form of seeds. However, further studies should be conducted to determine the precise mechanism, in order to be benefitted from full potential role of gamma radiation in improving productivity under heavy metal stress.
ACÃO CLASTOGÊNICA DO AMITRAZ EM CÉLULAS DE MAMÍFEROS
Authors: Campello Magali D'Angelo , Rodrigues Maria Amélia La R.
Published: February 2025

RESUMO Células IB-RS-2 expostas por 48 horas ao acaricida amitraz, nas concentrações de 20 e 30μg/ml, não apresentaram diferenças significativas entre as freqüências de células com aberrações cromossómicas em relação às culturas-controle, com exceção apenas da ocorrência de pulverizações nas culturas tratadas com 20μg/ml. Entretanto, as freqüências de "gaps" e "isogaps", quebras, rearranjos e pulverizações, diferem significantemente nas culturas tratadas com 50μg/ml do produto. Em células de medula óssea de camundongos tratados com uma única dose de amitraz (42mg/kg), por 48 horas, não foram observadas diferenças significativas entre as freqüências de células com alterações cromossômicas nas culturas expostas e controles.
DETERMINAÇÃO DOS PRINCÍPIOS ATIVOS DE MISTURA DOS HERBICIDAS AMETRINA, DIURON E MCPA POR CROMATOGRAFIA LÍQUIDA DE ALTA PRESSÃO
Authors: Yoneda H. , Matsunaga A.K. , Vasques R.M.P.
Published: February 2025

RESUMO Este trabalho descreve o método de análise simultânea dos princípios ativos da formulação dos herbicidas ametrina, diuron e MCPA por cromatografia líquida de alta pressão. As amostras foram solubilizadas em metanol e os princípios ativos analisados na coluna de fase reversa Zorbax-ODS, usando-se como fase móvel metanol + água + acetonitrila (8:1:1) e detetor ultravioleta ajustado no comprimento de onda de 254nm. A análise estatística dos resultados mostrou um coeficiente de variação de 0,38% para o MCPA, 0,44% para o diuron e 0,64% para a ametrina.