bluuebunny/crossref_metadata_2025_split huggingface dataset:
An economic case for small scale solar-wind-augmented agriculture in exurban localities
Authors: Thangaraj Charles 
Published: April 2023

Background: In addition to energy security and independence, infrastructure development, food production, agricultural resource management, and food security are increasingly becoming principal concerns for local and global affairs with public policy deliberations for economic, environmental, and new business initiatives. Furthermore, the COVID-19 pandemic has exposed the frailty of global supply chains and hastened the acceptance of remote work culture, motivating an urban exodus to exurbs and nearby rural communities. Globally, climate change has led to food scarcity and food supplies have been weakened by ongoing hostilities, commodity inflation, and political nationalism in banning exports. A potential solution for this is distributed small scale agriculture; which can increase food self-reliance, lower global demand, and can help achieve more equitable food availability. Methods: This paper presents a framework for designing an automatable farm for exurban locations with new population growth, identifying and quantifying the bounds on additional long-term economic benefits on an assumptive framework based model. The framework is based on localized, small scale modified pumped storage and gravity fed irrigation, where solar and wind provide the energy requirement. An economic case is made by contrasting capital cost to estimated reduction in food wastage and revenue from excess energy generation. Results: Using multidimensional US agricultural, energy, and economic data, a non-conventional economic analysis estimates that a 20% reduction in food wastage (due to use of exurban agriculture) over 10 years equates to USD $31.8 billion. This capital applied to exurban agriculture can be recovered in 10 years, plus setting up the infrastructure for long term agriculture and or local energy production for local consumption or export for additional revenue. Conclusions: Exurban agriculture, located closer to demand centers, leads to reduction in overall agriculture energy needs, improving food security and wastage. Additional energy production can generate revenue or reduce local grid-energy demand.
Health, psychology, economic resilience and wellbeing: Long-term effects on family welfare of early marriage
Authors: Ernawati Hery , Mas'udah Anni Fithriyatul , Setiawan Fery , Isroin Laily 
Published: April 2023

Background: Early marriage is a social problem that can have various impacts. This study aims to determine the long-term impact of early marriage compared to adult marriage on the aspects of health, psychology, economic survival and welfare in a comprehensive manner. Methods: This study used a cross-sectional study design. The sampling unit for this study was early marriage families from 3 sub-districts in Ponorogo district, namely Sawoo, Ngrayun and Pulung. The number of samples used were 104 families. The variables in this study consisted of health, husband's psychology, wife's psychology, economic resilience and well-being. The analysis to construct composite variables was polychoricpca analysis. Results: The long-term effects of early marriage can be seen comprehensively using polychoric PCA analysis. Based on the polyuchoric PCA analysis, a composite variable was obtained, namely Maternal Health (λ=2.79; CE 0.35); Infant health (λ=2.23; CE 0.45); Wife's psychology (λ=6.78; CE 0.56); Husband's psychology (λ=5.59; CE 0.56); Wellbeing (λ=2.07; CE 0.30); Economic resilience (λ=1.60; CE 0.40). The results of this study indicate that the long-term impact of early marriage compared to adult marriage is on the poorer aspects of maternal health, poorer infant health, poorer wellbeing and worse Economic Resilience. Conclusions: There needs to be special monitoring of cases of early marriage, so that it will suppress the bad impact.
Sales Information Transparency and Trust in Repeated Vertical Relationships
Authors: Shamir Noam , Yehezkel Yaron 
Published: April 2023

Problem definition: We study a repeated interaction between a manufacturer and a retailer, where the retailer may share with the manufacturer past sales information. In our model, such information cannot improve the latter’s predictive capabilities of future demand, but it does allow him to infer past demand. Academic/practical relevance: Our main research questions are under what conditions the retailer and the manufacturer benefit from sharing such past sales information and how dynamic interaction and past sales information affect the efficiency of the distribution channel. Methodology: We model a repeated relationship between a manufacturer and a retailer, where demand fluctuates in an independent and identically distributed manner between periods. In each period, the retailer privately observes the current demand, and the manufacturer offers a menu of contracts to elicit the retailer to reveal its private information. The manufacturer may observe sales information that reveals past demand at the end of each period if the retailer chooses to share such information. Results: We find that even without sharing sales information, repeated interaction by itself enhances efficiency and profits for both firms. Past sales information further improves the channels’ efficiency and increases the manufacturer’s expected profit. Yet, past sales information increases (decreases) the retailer’s per-period expected profit when the retailer places a low (high) value on its future profits. Managerial implications: Our results provide a new strategic reasoning for sharing past sales information—as a way to increase trust in repeated vertical relationships. Furthermore, when the retailer can share a noisy signal regarding past demand, this may facilitate the exchange of sales information. We also consider the case of a financially constrained retailer and demonstrate that financial constraints may benefit the retailer as they limit the market power of the manufacturer. In contrast, the manufacturer and the channel’s efficiency are always worse off when the retailer is financially constrained. Funding: The authors acknowledge financial support from the Coller Foundation, the Eli Hurvitz Institute, and the Henry Crown Institute. Supplemental Material: The online appendix is available at https://doi.org/10.1287/msom.2023.1208 .
POSSIBILIDADES PARA O DESENVOLVIMENTO DO PENSAMENTO ALGÉBRICO NOS ANOS INCIAIS PELA TEORIA DA OBJETIVAÇÃO E TEORIA HISÓTICO-CULTURAL
Authors: Righi Débora Andrade da Silva 
Published: April 2023

Luis Radford e Vanessa Dias Moretti apresentam o livro Pensamento Algébrico nos Anos Iniciais: Diálogos e Complementaridades entre a Teoria da Objetivação e a Teoria Histórico-Cultural, publicado em 2021 pela Editora Livraria da Física. Com a participação de quinze pesquisadores de diferentes regiões do Brasil e de outros países. o livro está dividido em doze capítulos que incialmente apresentam o aporte teórico da Teoria da Objetivação (TO) e da Teoria Histórico-Cultural da Atividade (THCA), além de pesquisas que descrevem ideias concretas sobre o processo lógico-histórico de construção de conceitos algébricos em tarefas de ensino, como o uso do jogo Mancala e do desenvolvimento de habilidades algébricas para além da aritmética generalizada, abordando temas como a atividade semiótica de alunos no sequenciamento de padrões e o significado do símbolo de igualdade como indicação de equivalência entre membros de uma equação. O livro traz ainda significativas contribuições para a alfabetização algébrica de estudantes dos Anos Iniciais e para a formação inicial e continuada de professores, favorecendo ainda às pesquisas interessadas em aprofundar seus conhecimentos sobre o pensamento algébrico nos primeiros anos do Ensino Fundamental.
Subnotificação censitária de estudantes com altas habilidades/superdotadosM 2020: desorganização ou descaso?
Authors: Brero José Guilherme Degásperi 
Published: April 2023

O presente ensaio teórico, de caráter exploratório, tem como finalidade refletir as possíveis causas da redução drástica no número de matrículas do Censo Escolar de estudantes com Altas habilidades/Superdotação (AH/SD), que ocorreu em 2020, em comparação com 2019. Para tanto, foram utilizados como base para a pesquisa os dados fornecidos pelo Censo Escolar disponíveis no sítio do Instituto Nacional de Estudos e Pesquisas Educacionais Anísio Teixeira (INEP). O texto abordado inicialmente o conceito de superdotação, bem como, uma breve contextualização do tema no Brasil, as ferramentas de monitoramento disponíveis e as previstas em lei, subnotificação e seus efeitos e os direitos dos estudantes com altas habilidades. Verificou-se que houve queda nas matrículas em 14 estados, em um não houve alteração no número de estudantes (Acre), e em 11 estados e no Distrito Federal houve aumento. Entre os estados que apresentaram redução, dois se destacam, o Estado da Paraíba com 79,17% e São Paulo com exorbitantes 1.053,29% de queda, sendo estes os prováveis responsáveis pela repentina diminuição do total de estudantes com AH/SD matriculados em 2020. Os resultados encontrados evidenciam a fragilidade dos sistemas de ensino no que tange à identificação e ao atendimento educacional de estudantes com AH/SD, sendo urgente a necessidade de fortalecimento desta área para que não se percam os estudantes com potencial superior, que podem contribuir para a construção de um mundo melhor.
Formação de professores: (re)construindo sentidos e fazeres na educação para as relações étnico-raciais
Authors: Dos Santos Rocha Trancoso Joelma , Melo Rodrigues Lucas Juliana , Pinto Antonio Henrique 
Published: April 2023

Este artigo tem por temática as nuances do movimento formativo de docentes concebido pela interculturalidade numa perspectiva dialógica. Seu objetivo é compreender a produção de sentidos e desdobramentos no contexto de sala de aula dos professores concluintes do curso “Educação para as Relações Étnico-Raciais na rede municipal de ensino da Serra: promovendo a diversidade na escola” voltada para valorização das diferenças justificado pelas leis 10.639/03 e 11.645/08 e embasado em um currículo decolonial crítico. O percurso metodológico escolhido vai ao encontro da fundamentação teórica, pois trata-se de uma pesquisa de abordagem qualitativa do tipo participante onde as pesquisadoras se faziam inseridas e operantes nas ações formativas. A análise foi realizada por meio da discussão crítico-reflexiva, compreendendo a relação dialógica da pesquisa baseada em Freire (2016). Os resultados demonstram a importância da formação que aposta nos educadores enquanto sujeitos ativos do processo. Foi constatado no contexto de sala de aula a potência desses profissionais como agentes transformadores, que fomentam o desenvolvimento pessoal e social das/dos crianças/estudantes, numa ótica sociocultural.
É "sobre" ser professor(a): poéticas/pruridos de anunciação da formação docente nas dolíticas curriculares
Authors: Rodrigues Ana Cláudia Silva , Ferraço Carlos Eduardo 
Published: April 2023

Nos dois últimos anos, durante a pandemia instaurada pela disseminação do vírus que ocasiona a doença Covid-19, vivenciamos as poéticas/pruridos da Formação Docente de forma mais intensa e em lugares antes inimagináveis. Inicialmente, nossas residências se transformaram em espaços de trabalho e os encontros formativos foram constantemente reinventados. Não mais tínhamos acesso as salas de aula, pátio escolar, corredores, espaços de lazer, banheiros, sons, cheiros, toques, olhares, gargalhadas ao vento, palavrões, gritarias, empurrões. Em meio as ausências de pessoas, sons e toques, coube a nós ressignificar os pruridos e transforma-los em poéticas, como forma de re-existência. Desafiar as políticas curriculares, que mesmo em tempos tão adversos, foram utilizadas para medir, contar, registrar, controlar. Insurgentemente insistimos nas linhas de fuga, desterritorialização e desestratificação como nos apresentam Deleuze e Guattari ( 1995, p. 11) para recriarmos as nossas atuações. Por isso, este dossiê se propôs a anunciar a alegria como potência de vida, os a-com-te-cimentos, des-dobramentos, (re)construindo sentidos, desentendimentos, (im)possibilidades, (des)encantos, que indagam o currículo, as políticas e o tempo de aprender. É sobre isto, é sobre nós. Destacamos que este texto faz a apresentação dos artigos que compõem a seção temática composta por vinte textos nacionais e dois internacionais que foram submetidos a revista e após aprovação, publicados. Enfatizamos que utilizamos enredamento de temas, categorias, e, as vezes, a perspectiva epistemológica dos autores para aproximar às discussões. Desejamos que possamos ao término da leitura ampliar o debate sobre ser professor(a) e esperançar.
Maneiras de tratar o corpo, modos de criar o mundo: um olhar foucaultiano sobre o cinema no filme Eu, Pierre Rivière
Authors: Almansa Sandra Espinosa 
Published: April 2023

O artigo lança mão de algumas das entrevistas que constituem o corpus cinematográfico dos Ditos e Escritos de Michel Foucault, e de alguns filmes, especialmente o filme Eu, Pierre Rivière, que degolei minha mãe, minha irmã e meu irmão, dirigido por René Allio, cujo roteiro foi adaptado da obra homônima publicada sob a direção do filósofo. Apoiado na mirada arqueo-genealógica de Foucault sobre os filmes o texto problematiza, em um viés estético-político e num recorte específico, aquele em que teria consistido seu interesse maior pelo cinema: como uma maneira de tratar o corpo. Mediante o encontro entre o corpo e o cinema o artigo discute questões concernentes às relações entre imagens, discurso, história e memória, por entre as quais se coloca de um lado a outro para a educação a questão do espectador, e dos processos subjetivos que encontram no cinema ferramentas de criação, de transformação e de luta.
Genotoxic potentials of some selected heavy metals exposure on Clarias gariepinus (Burchell, 1822) and Oreochromis niloticus (Linnaeus, 1758) using RAPD-PCR technique
Authors: Ejikeme Charity E. , Ayoola Simeon O. , Amusa Oluwafemi D. 
Published: April 2023

Fish health and the aquatic ecosystem are strongly interwoven and interrelated. The aquatic ecosystem receives a range of anthropogenic chemicals which have toxicological or lethal health effects on the aquatic animals. The aim of this study was to determine the level of induced mutation and genomic stability of different sub-lethal doses (25%, 50% and 75% LC50) of heavy metal [Nickel (Ni), Mercury (Hg), Lead (Pb)and Zinc (Zn)] in Clarias gariepinus (Burchell, 1822) andOreochromis niloticus (Linnaeus, 1758) using RAPD-PCR technology over a period of 21 days. Four highly polymorphic RAPD markers were evaluated on isolated DNA from both heavy metal exposed fishes and control fishes after exposure. Observation of RAPD profiles in C. gariepinus revealed more damaging effect as sub lethal doses increased with zinc (a + b = 44 bands) mercury (a + b = 41 bands) nickel (a + b = 37 bands) lead (a + b = 35 bands) than with nickel (a + b = 37 bands) zinc (a + b = 34 bands) lead (a + b = 32 bands) mercury (a + b = 31 bands) for O. niloticus when compare to the control groups. Although, the genomic stability template decreased sub lethal heavy metal doses, higher stability was observed in O. niloticus (GTSPb = 26.32% GTSHg = 18.42% GTSZn = 10.53% GTSNi = 2.63%) than in C. gariepinus (GTSPb = 5.41% GTSNi = 0.0% GTSHg = -10.81% GTSZn = -18.92%). The results obtained showed differential variation in heavy metal induced genetic mutation and genomic stabilty in C. gariepinus and O. niloticus. These observable differences might be due to the physiological structure of the fish species evaluated. This study also confirms that RAPD–PCR technology is a useful tools in detecting the genotoxic effect of heavy metals in aquatic organisms but due to low reproducibility of RAPD results, it is recommended that this technology should be used along with other molecular techniques in fish genotoxicity studies.Keywords: Heavy metals, Induced, Genotoxicity, Fish, RAPD-PCR Technique
Effect of adding onion oil and seeds to local female goose (Anserinea) diet on the levels of antioxidants enzyme and sex hormones
Authors: Al-Gburi Nashwan M.A. 
Published: April 2023

This study was in the scientific research field for the Babylon Provence period from 3/1/2018 to 20/4/2018 (105 days) to know the effect of adding different levels of onion oil and seeds to Iraqi local goose rations on some antioxidants and levels of sex hormones, such as it was used in This study: 75 sexually mature female geese, and at the beginning of the production stage, were divided into five treatments, and for each treatment 15 females divided into three replicates / each replicate had 5 females. The experimental treatments were as follows: The first treatment (T1) was a control treatment without any addition, the second treatment (T2) was added to onion seed powder at an amount of 1.5 gm per kg of feed, the third treatment (T3) was added to onion seed powder at an amount of 3 gm per kg of feed, The fourth treatment (T4) was added to onion seed oil at an average of 0.10 ml per kg of feed, while the fifth treatment (T5) was added to it onion seed oil at an average of 0.20 ml per kg of feed and these percentages were added from the beginning of the experiment until the end of the experiment period. Blood was drawn from the experimental birds from the jugular vein weekly for the purpose of measuring the concentrations of MDA, GSH-px, SOD and the level of the hormones Progesterone and Estrogen and then according to an average every three weeks to present the results of the study on the basis of five periods of length, each of 21 days, the results of the study indicated a decrease Significant in the oxidative enzyme activity understudy in the addition treatments compared to the control treatment, also the sex hormones took the same curve of significant improvement of the additional treatments compared to the control treatment.Keywords: Antioxidants; Local goose; Onion oil; Onion seeds; Sex hormones
Assessment of length-weight relationship and condition factor of Synodontics omias (Cuvier, 1816) in River Komadougou, Northeast, Nigeria
Authors: Segun Ashley-Dejo S. , Abubakar Idi-Ogede M. , Abubakar Idi-Ogede M. , Sabo Mohammed , Sabo Mohammed , Musa Musa A. , Musa Musa A. , Ijabo Ogah S. , Ijabo Ogah S. , Prince Ogo M. , Prince Ogo M. , Lucy Isaku , Lucy Isaku 
Published: April 2023

Length-weight relationship and condition factor of Synodontics omias (Cuvier, 1816) was studied between June to November 2020 in River Komadougou, Northeast, Nigeria. A total of 350 fish species were collected from artisanal fishermen at selected landing sites within the study area. The morphometric and meristic characteristics examined varies whereas some meristic features such as pelvic and dorsal fin spine had a constant value of 1 each. The mean condition factor shows no significant difference (P 0.05) throughout the sampling period. A linear relationship was established W = -0.82L1.91 and significant at P 0.01 with b value indicating a negative allometric growth pattern. The correlation coefficient (r2 = 0.7904) indicated that LWR model is reliable. This study provides baselines on length-weight relationship and condition factor of Synodontics omias in River Komadougou, thus further research should be encouraged on the water body for sustainable utilization, decision making and policy formulation.
Unconsciousness and amnesia after cross-body electric shocks not involving the head–A prospective cohort study
Authors: Biering Karin , Kærgaard Anette , Carstensen Ole , Nielsen Kent J. 
Published: April 2023

Introduction
Little is known about how electrical current passes through the human body except that it follows the physical rule of least resistance. Whether organs remote from the shortest route of the current can be affected is unknown, as different types of tissue vary in resistance. This may explain why some people exposed to electrical injury report symptoms from the central nervous system (CNS). In this study, we examined the association between exposure to cross-body electrical current and immediate CNS symptoms.

Material and methods
In a prospective cohort study, we followed 6960 members of the Danish Union of Electricians for 26 weeks using weekly questionnaires. We identified 2356 electrical shocks, and for each shock we asked whether the exposure was cross-body or same-side. We excluded those who reported exposure to the head as well as those who could not report the entry and exit points of the current. We examined two outcomes: becoming unconscious or having amnesia of the event. We use percentages to describe the data and logistic regression to analyze the results.

Results
We found that unconsciousness and amnesia following electric shocks were rare events (0.6% and 2.2%, respectively). We found an increased risk of reporting unconsciousness and amnesia in those exposed to cross-body electrical shock exposure compared to those with same-side exposure (Odds Ratio 2.60[0.62 to 10.96] and Odds Ratio 2.18[0.87 to 5.48]).

Conclusion
Although the outcomes investigated are rare, we cannot rule out a possible effect on the CNS when persons are exposed to cross-body electrical current even though it does not pass through the head.
Enseignements à échelle 1/1
Authors: Massart Catherine , Pauporté Elie , Raucent Marie-Christine , Vandernoot Cécile 
Published: April 2023

Résumé. Des étudiant·es qui fabriquent et construisent, dansent ou plantent des arbres. Autant de scènes inaccoutumées dans une faculté universitaire et qui pourtant se sont multipliées ces dernières années au sein de LOCI. Alors, à quoi rime tout ce remue-ménage ? Cet article vise modestement à mieux faire connaître et à encourager ce que notre Faculté a pris l'habitude de désigner comme enseignement à échelle 1/1. Les doubles pages qui suivent présentent trois activités d'enseignement à échelle 1/1, respectivement sur les sites de Bruxelles, Louvain-la-Neuve et Tournai.
Abstract. Students who fabricate and construct, dance or plant trees. As many unexpected activities in the context of a university faculty, which have nevertheless proliferated in recent years at LOCI. What is behind this movement? This article aims to inform and encourage what our faculty has come to call 1/1-scale teaching. The following double-page spreads present 3 teaching activities at scale 1/1, respectively on the sites of Brussels, Louvain-la-Neuve and Tournai.
Site-surveying
Authors: Llaguno-Munitxa Maider 
Published: April 2023

Abstract. Regarded as both a science and an art, site-surveying has become one of the most fascinating and arguably important tasks in the fields of architecture, urban design and planning. This is particularly the case today, in our post-truth society, where questions of urban sustainability, ecology, and inequality have become central to our agendas as designers, and the search for evidence has become imperative. This paper highlights the advantages of detailed site-surveying practices – i.e. the documentation of geographic, topographic, environmental, and social factors – for the construction of local urban ecologies.
Résumé. Considéré à la fois comme une science et un art, l'étude de sites est devenue l'une des tâches les plus fascinantes et sans doute les plus importantes dans le domaine de l'architecture ainsi que de la conception et de la planification urbaines. C'est particulièrement le cas aujourd'hui, dans notre société de la post-vérité, où les questions de durabilité urbaine, d'écologie et d'inégalité sont devenues centrales dans nos agendas de concepteurs, et où la recherche de preuves est devenue impérative. Cet article met en évidence les avantages des pratiques d'étude détaillée des sites – c'est-à-dire la documentation des facteurs géographiques, topographiques, environnementaux et sociaux – pour la construction d'écologies urbaines locales.