bluuebunny/crossref_metadata_2025 huggingface dataset:
Indonesian metrosexuals on Instagram: A phenomenological approach of male fashion style experiences in communicating the identity
Authors: Arigi Julio Pasha , Hidayat Zinggara , Cornelis Lie Christopher , Muhardiansyah Hanan
Published: March 2024

This study analyses the self-representation of the Indonesian metrosexual community on Instagram, focusing on how they use the platform to showcase their fashion style and express their identity as consumers and members of society. Metrosexuality is a relatively new phenomenon in Indonesia, but it has quickly gained popularity, particularly among urban men. Metrosexual men are typically highly interested in fashion, beauty and maintaining a healthy lifestyle. They are also more brand-conscious than traditional consumers and are willing to invest in high-quality products. Social media has become an essential platform for the metrosexual community to express themselves and connect with others. Instagram, in particular, has become a popular platform for metrosexual men to share photos and videos of their outfits. This study examines how metrosexual consumers use Instagram to showcase their fashion style through their posts. The study employs a qualitative approach within the constructivist paradigm, using phenomenological research methods, including interviews, observations and a literature review. The informants comprised ten Indonesian male Instagram users with the highest followers and engagement. The study’s findings suggest that metrosexual consumers prioritize comfort and suitability over brand and product prestige for day-to-day activities and social media engagement. Also, the study reveals that metrosexual consumers use Instagram to express themselves and share their activities with others. Their commitment to their appearance extends beyond the online realm to offline settings. The study’s managerial implications underscore the importance of attending to male consumers for products such as clothing.
Sociodemographics, playing Habits, adherence to the Mediterranean dietary pattern, dietary supplements intake, physical activity level, and degree of Internet gaming disorder of Portuguese chess players
Authors: Ribeiro Fernando , Poínhos Rui
Published: March 2024

Introduction: Lifestyle and gaming habits may influence chess players' adhesion to healthy dietary patterns. This study aims to characterize Portuguese chess players sociodemographics, playing traits, adherence to the Mediterranean diet (MD), dietary supplement (DS) consumption, physical activity level, degree of internet gaming disorder (IGD) and to study predictors of adherence to the MD.
Methods: Data was gathered using an online survey disseminated through social networks, which included questions regarding sociodemographics, chess playing habits, the PREDIMED questionnaire, DS consumption, the International Physical Activity Questionnaire, and the Internet Gaming Disorder Scale.
Results: The 192 respondents (93.8 % males) had a mean of 41 years (SD = 14), high education (mean = 15.1 y, SD = 1.7), and played chess for 6.3 hours (SD = 9.7) a week. Most (58.9 %, n = 113) reported moderate adherence to the MD, 30.2 % (n = 58) ingested DS, 64.1 % (n = 123) adhered to the WHO Physical Activity Recommendations, and no subject was classified with IGD.
Higher Elo scores correlated with higher red/processed meat consumption (OR = 4.935, p = 0.005). A greater volume of chess play related to higher consumption of pastries and sweets (OR = 3.127, p = 0.007). Higher IGD scores were associated with lower adhesion to the MD (OR = 1.067, p = 0.019).
Conclusions: The most dedicated chess players may be less concerned with maintaining a balanced diet and may require supervision from health professionals.
Funding: None to disclose.
Applying the principles of culturally sustaining pedagogy to a model for justice-oriented school science pedagogy in England: the science capital teaching approach
Authors: Archer Louise , King Heather , Godec Spela , Chowdhuri Meghna Nag
Published: March 2024

There is a need to support more equitable engagement with science, technology, engineering and mathematics (STEM) in schools. However, despite decades of special initiatives, mainstream science education still largely reproduces, rather than challenges, enduring social inequalities, particularly in relation to race/ethnicity, gender and social class. Valuable contributions have been made creating more inclusive science curricula, but there is a particular need to support teachers to adopt equitable (critical) pedagogical practice, not least because the values that inform and are enacted through such pedagogy shape the equitable potential of teaching, learning and interpretation of the curriculum. This article considers a pedagogical approach built on Bourdieusian theory and insights from over six years of participatory research and development work, conducted by university researchers with 43 secondary teachers, 20 primary teachers and 16 teacher educators. The article asks: In what ways does the approach engender justice-oriented teaching and resonate with the tenets of culturally sustaining pedagogy? Analysis identifies common theoretical imperatives of disrupting dominant power relations, foregrounding and valuing the cultural and social assets of learners, supporting the redistribution of cultural and social capital, and embedding professional critical reflection within school science teaching.
Conscientização: teoria e prática da libertação
Authors: Almeida Annamara Ferreira Ramos
Published: March 2024

Paulo Freire, um renomado autor conhecido por suas significativas contribuições na Educação, destaca-se como pioneiro na alfabetização de adultos brasileiros e na incansável busca pela conscientização das massas oprimidas. Ele não apenas evidenciou e condenou as estruturas de alienação e poder, como também abriu mão da sua própria liberdade, ao viver no exílio, dedicando-se à libertação de seus semelhantes. Apesar da obra datar de 1979, seus ideais de luta e seu método de alfabetização, que vai além da simples leitura de livros, a leitura de mundo, provocam inquietação até hoje. A presente resenha revisita as ideias de Freire, seu método, seu posicionamento possibilitando reflexões sobre a necessidade de transformações sociais.
EDITORIAL
Authors: Santos Adriana Cristina Omena dos , Dorne Vinícius Durval
Published: March 2024

É com alegria que abrimos mais um número da Revista do Programa de Pós-Graduação em Tecnologias, Comunicação e Educação (PPGCE) da Universidade Federal de Uberlândia (UFU). Nesta edição, vocês poderão acompanhar, ao longo de cinco artigos e uma resenha, investigações que se debruçam sobre problemáticas do contemporâneo que entrelaçam os campos da Comunicação e Educação em diálogo com as Tecnologias.
Internação compulsória como estratégia de resgate da saúde mental e autonomia de pacientes dependentes químicos
Authors: Vecchi Abdala Paulo , Lopes de Moraes Gil Nelly , Sganzerla Anor , Nogueira Sanches Rafaely de Cassia , Pagliarini Waidman Paroschi Rodrigues Raissa Aparecida
Published: March 2024

Conhecer a opinião de médicos sobre internação compulsória como estratégia de resgate da saúde mental e autonomia de pacientes dependentes químicos. Um estudo descritivo e exploratório, de abordagem qualitativa, realizado em um hospital especializado em psiquiatria. Os sujeitos da pesquisa foram constituídos por sete médicos. Utilizou-se um instrumento para a caracterização dos participantes e roteiro de entrevista semiestruturado. Da convergência entre as categorias iniciais obtidas a partir da análise de conteúdo originaram-se duas categorias finais. Na primeira, denominada “Internação Compulsória: a autonomia, os direitos dos pacientes e os direitos e deveres dos profissionais”, emergiram duas subcategorias: Internação compulsória: é necessária pelo risco à sociedade, e as questões éticas e técnicas desta prática; e Internação Compulsória: perda da liberdade ou recomeço? A segunda categoria intitulada “Equipe multiprofissional: processo de inserção social”. Os resultados apontaram que a internação compulsória é benéfica desde que tenha finalidade terapêutica, prezando pela preservação da sua integridade.
Formative evaluation of transdisciplinary research for systematic impact orientation in real-world laboratories
Authors: Wiefek Jasmin , Nagy Emilia , Schäfer Martina
Published: March 2024

There are few approaches to evaluating the societal impact of transdisciplinary research that assess and promote impact orientation while the project is still running. In this Design Report, we present a framework for designing and conducting accompanying formative evaluation
of impact-oriented transdisciplinary research in real-world laboratories. Examples from two research projects from the fields of biodiversity management and consumer logistics in rural regions illustrate the application of our evaluation design.Scientific literature offers a variety of
endeavors to conceptualize and assess societal effects of research. However, it lacks approaches on how to foster impact orientation and evaluate the effectiveness of transdisciplinary research and real-world laboratories. In this report, we present a framework for designing and conducting
project-accompanying formative evaluation for impact-oriented monitoring of research processes, and for systematically recording their effects. We illustrate the application of our evaluation design with examples from two different real-world laboratories that we have been monitoring as evaluators
for two years. We discuss the challenges in categorizing outputs and effects and in clarifying their significance for project success. We also address the limitations of our approach with respect to data quality and feasibility of data collection. Formative evaluation is a challenging task
for all project participants. It requires adequate resources that must be considered during project planning.
Lessons from transdisciplinary urban research to promote sustainability transformation in real-world labs: Categories, pathways, and key principles for generating societal impact
Authors: Kreß-Ludwig Michael , Marg Oskar , Schneider Rieke , Lux Alexandra
Published: March 2024

Real-world labs aim to enhance societal impacts and advance sustainability transformations. Based on the empirical analysis of 48 urban research projects and six in-depth case studies, we present a systematization of these impacts and their connections, and provide key principles on
how to design real-world lab projects to encourage sustainability transformations.Real-world labs and transdisciplinary urban research aim to initiate and support sustainability transformations. This paper explores the categories of societal impacts and their connections, as well as key
principles to facilitate these impacts. The study is based on the empirical analysis of 48 projects by a series of surveys and interviews within an independent, accompanying research program. All projects were conducted under the heading of urban sustainability transformations and pursued
a transdisciplinary real-world lab approach. Three categories of societal impacts were identified: 1. social and individual changes, 2. governance changes, and 3. changes in the physical environment. Six of the projects were selected as in-depth case studies, revealing three patterns of impact
pathways. The case studies also explore the relationships between processes, results, and impacts leading to key principles for fostering societal impacts and thus, sustainability transformations. The findings enhance the understanding and the promotion of sustainability transformations in
urban areas.
Regulatory experiments and real-world labs: A fruitful combination for sustainability
Authors: Bauknecht Dierk , Kubeczko Klaus
Published: March 2024

What are regulatory experiments and how can they contribute to sustainability transformations? We seek to answer these questions by considering regulatory experiments in the energy sector and exploring their potential impact pathways. Different kinds of regulatory experiments can be combined with real-world labs to expand their scope and their impacts to the regulatory realm.Regulatory experiments (RegExs) can be considered an element of mission-oriented innovation policies. As such, we discuss how they relate to real-world labs (RwLs) and how they can contribute to sustainability transformations. We distinguish between two types of experiments: 1. regulatory sandboxes that help innovators to bring new products, services, and other innovations to market, and 2. regulatory-innovation experiments that are specifically designed to explore new solutions for evolving regulatory frameworks. The two types can be linked to RwLs such that an RwL can be embedded in a regulatory sandbox, enabling the RwL to try out solutions that would not be feasible without the sandbox, given the regulatory framework in place. Alternatively, the various experiments in the RwL are complemented by one or several regulatory-innovation experiments. RegExs, as a form of experimental policy engagement, are an important addition to RwL concepts in a sustainability transformation context. They contribute to both innovative sustainability solutions as well as regulatory learning and testing of regulatory innovations. By applying the programme theory approach and developing a Theory of Change for RegEx, we discuss their potential impact on sustainability transformations in terms of the directionality and the acceleration of change, based on examples from the energy sector.
Examining the dynamics of social cohesion: A call for a different perspective on scaling impacts of real-world laboratories
Authors: Mitchell Nicole , Herdtle Carolin , Jacob Klaus
Published: March 2024

Social cohesion is an important impact category for scaling real-world laboratory experiments. This idea has been largely overlooked in the transformative research debate. Based on observations within real-world laboratories that focused on iterative, co-creative, and practice-based climate change adaptation, we identify social cohesion, first, as a prerequisite for real-world laboratory impacts. Second, social cohesion can itself be an impact, enhancing the scaling potential of real-world laboratories. Cooperation can pave the way for amplifying real-world laboratories’ activities temporally and spatially.
Analisis Risiko Paparan Gas H2S Terhadap Pemulung di TPA Air Dingin Kota Padang
Authors: Hidayanti Rahmi , Zicof Erick , Gusti Awalia , Onasis Aidil , Nur Erdi
Published: March 2024

Latar belakang: Gas hidrogen sulfida (H2S), yang mudah terbakar dan berbau, akan dibusukan anaerob oleh mikroorganisme dalam sampah. Jumlah timbulan sampah per hari lebih dari 500 ton. Tujuan dari penelitian ini adalah untuk mengevaluasi potensi bahaya yang ditimbulkan oleh paparan gas hidrogen sulfida kepada pemulung di TPA Air Dingin..Metode: Jenis penelitian ini ialah naratif menggunakan metode kuantitatif pendekatan Analisis Risiko Lingkungan (ARKL). Pengukuran konsentrasi H2S pada ketika pagi dan  sore hari sebanyak 3 titik. Data pada analisis secara univariat serta analisis risiko.Hasil: Konsentrasi gas H2S pagi hari tertinggi sebanyak 0,006 ppm, konsentrasi gas H2S sore hari tertinggi 0,00 ppm serta homogen-homogen konsentrasi gas H2S 0,005 ppm. Nilai RQ realtime 0,93, sedangkan nilai RQ lifetime 1,98, pada atas 1.Simpulan: Kandungan gas H2S pada TPA Air Dingin mempunyai risiko gangguan kesehatan terhadap pemulung, sebagai akibatnya perlu dilakukan manajemen risiko, pemantauan dan  pengukuran gas H2S dan  penggunaan indera pelindung diri buat mengurangi pajanan gas H2S. ABSTRACT Title: Risk analysis Hydrogen Sulfide (H2S) exposure to Scavenger in The Air Dingin Landfill Padang CityBackground: A gas called hydrogen sulfide (H2S), which is flammable and pungent, is created when trash is cardio-decomposed. One of the landfills, Air Dingin, produces H2S fuel. 500 tons of garbage are produced per day on average. This analysis aims to look into the possibility of scavengers at the Air Dingin dump being exposed to hydrogen sulfide fuel.Method: This study used the quantitative environmental risk analysis (ARKL) approach and was a descriptive research project. 58 scavengers were used as the sample in this investigation using a straightforward random sampling method. H2S concentration was measured at three intervals in the morning and afternoon. Univariate and risk analyses were used to analyze the data.Result: The highest concentration of H2S gas in the morning was 0,00 ppm, the highest concentration H2S gas in the afternoon wa 0,006 ppm and average concentration of H2S gas was 0,005 ppm. The realtime RQ value is 0,93, while the lifetime RQ value is 1,98, above 1.Conclusion: The H2S gas content in the Air Dingin Landfill has risk of health problems for scavengers, so it necessary to carry out risk management, monitoring and measuring H2S gas and using personal protective equipment to minimize H2S gas exposure
Legal Construction of Crypto Assets as Objects of Fiduciary Collateral
Authors: Mulyani Sri , Mariyam Siti , Trung Le Hieu Hong
Published: March 2024

Crypto assets have become the commodities traded on the Futures Exchange. Based on the data from the Ministry of Trade, the number of crypto asset investors in Indonesia will reach 11 million people by the end of 2021. The high level of crypto investment and public interest in crypto as a digital asset provide excellent opportunities for Indonesia's digital industry and economic growth. This research will discuss the use of crypto assets as objects of fiduciary collaterals and the legal framework used as a legal basis for crypto assets subject to fiduciary collaterals. The research methodology is normative juridical applied using a comparative approach to the laws in Indonesia and Vietnam because the rules regarding crypto assets in Vietnam are clearer. The data collected were secondary data, and the they were analysed using qualitative data analysis. The results of the study show that crypto assets are intangible movable objects that have economic value and can be transferred due to an agreement through each user's account so that conceptually crypto assets can be used as fiduciary collateral objects. However, considering that crypto assets are digital currencies cannot be predicted, legal protection for creditors holding crypto asset collaterals is still weak. In addition to the absence of regulations that specifically regulate crypto assets that can be used as objects of fiduciary collateral, there are also difficulties in execution, so there is a need for a construction legal umbrella that regulates crypto assets to be used as fiduciary collateral objects.
The Educational Role of The Constitutional Court in Compliance of Indonesian Citizens
Authors: Marwiyah Siti , Borman M Syahrul , Ruba'ie Ruba'ie , Ramadhani M Chotib , Saraswati Retno , Naprathansuk Non
Published: March 2024

The Constitutional Court (MK) has a strategic position, authority, and obligation to determine the future of the Indonesian nation. This study aims to examine the educational role of the Constitutional Court in developing a constitutional understanding of Indonesian citizens constitutionally. This research used doctrinal legal research method, a process to find the rule of law, legal principles, and legal doctrines to answer the legal problems faced. The results showed the educative role of the Constitutional Court in fostering constitutional understanding of Indonesian citizens by creating programs to promote constitutional understanding of Indonesian citizens, i.e.:  increasing the understanding of citizens' constitutional rights;  disseminating information on the Constitutional Court, and development of constitutional awareness culture.; debate on student constitutions between universities throughout indonesia; telling the values of Pancasila on social media; and increasing understanding of the constitutional rights of civics with outstanding teachers; and educating people's attention. The Constitutional Court's products in the form of decisions contain public education on compliance with the Constitution correctly and rationally. The Constitutional Court's decision will always be linked to the public with the Constitution and the interests of justice seekers because the court examines the interests of justice seekers related to the Constitution.
Implications Of Illegal Community Mining For Economic Development In Bangka Regency, Indonesia
Authors: Rahayu Derita Prapti , Rahayu Sri , Faisal Faisal , Wulandari Cahya , Hasan Muhamad Sayuti
Published: March 2024

The Kepulauan Bangka Belitung Province, Indonesia, is renowned for its extensive history of tin mining, a pivotal component of the local economy. Notably, this mining encompasses operations conducted by both corporate entities and individual community members, shaping the region's socio-economic landscape. This research seeks to investigate the multifaceted implications of community-led tin mining activities in Bangka Belitung. Employing a qualitative and socio-legal approach, the study underscores its significance in the acquisition of high-quality data derived from site visits, comprehensive surveys, and interviews with the diverse local community, encompassing various subsistence groups and socio-economic backgrounds. Our findings indicate that individual community mining activities have indeed contributed positively to the economic growth of the Kepulauan Bangka Belitung Province, particularly in the Bangka Regency. However, they also manifest negative repercussions in terms of illegal mining, which adversely affects state revenue due to unregistered taxpayers. Furthermore, these activities hinder human resource development and highlight a deficiency in the supervision of reclamation efforts undertaken by artisanal mining operators. Therefore, the study emphasizes the imperative for government intervention, focusing on community mining permits to enforce reclamation regulations and ensure sustainable, responsible mining practices.
Language and religion in Tudor Cornwall: the testimony of Sacrament an Alter
Authors: Harvey Anthony
Published: March 2024

This article is centred around a detailed review of D.H. Frost’s new (2023) critical edition and  translation of the Cornish and Latin text Sacrament an Alter, in both its theological/historical and  its philological/linguistic aspects. First, Dr Frost’s exposition of his text’s remarkable background  is placed against the constantly changing character of official Tudor ideology, and the  ecclesiological lens through which he views his material discussed. Points from his linguistic  analysis (including revivalist reconstructions) are then examined and, prompted by Frost’s portrayal  of the state of Cornish-language literacy in the last quarter of the sixteenth century, similarities are  adduced with the known situation of near-contemporary Manx Gaelic. Traditional Cornish went  into ultimately terminal decline, but Manx went on to receive both the Prayer Book and the Bible  in translation; Cornwall’s disadvantage in not constituting a diocese in its own right is suggested as  a significant factor in the contrasting fates of the two small Celtic languages in question. Finally, attention is drawn to the potentially striking efficacy of small networks of dedicated scholars, whatever their time and place.
Etyka administracji publicznej a funkcja edukacyjna sądów administracyjnych – glosa częściowo krytyczna do wyroku Naczelnego Sądu Administracyjnego z 15 lipca 2021 r., sygn. akt III OSK 3869/21
Authors: Jaworski Arkadiusz
Published: March 2024

This gloss discusses two, at first glance imperceptible, problems that are concentrated in the ruling analyzed. The first of these is the practical application of ethical principles by public administration bodies. In the case being commented on – submitting an application for a school scholarship beyond the statutory deadline – the public administration authorities not only failed to fulfill their obligations related to the fair consideration of the case, but also to provide protection to a family in a difficult life situation. Such protection is guaranteed not only by statutes, including the Code of Administrative Procedure, but also by the Constitution of the Republic of Poland and international agreements binding on Poland. The Supreme Administrative Court’s judgment focused primarily on the analysis of the provisions of the Education System Act, without paying much attention to the above-mentioned problem of standards that should guide public administration. In the author’s opinion, such a way of considering the case, which ignores the broader context of the primary causes of the entire problem, should be considered as a serious omission. In the light of the fundamental role of the courts in protecting the fundamental rights of the individual, as well as the influence of case law on shaping the legal culture of public authorities and society, the duty of the court – especially the court of last instance – is to provide a detailed explanation of all doubts that have arisen in a given case and a comprehensive justification of the reasons for a given decision. The goal that the court should strive for is not only to uphold and promote certain standards or maintain the uniformity of case law, but also to ensure that both the parties and all other recipients of the judgment have no or the least possible doubts as to the correctness of the judgment. All this significantly affects the authority of the judiciary and the trust of citizens in it, and thus to some extent, also their faith in the entire public authority in Poland.
Lassen Sie uns über das Scheitern bzw. den Umgang mit Misserfolgen sprechen: Ein Interview mit Dietrich Rebholz-Schuhmann
Authors: Rebholz-Schumann Dietrich
Published: March 2024

Die Zentralbibliothek Medizin wurde 2015 nach einer Evaluierung aus der Leibniz-Gemeinschaft ausgeschlossen. Der Leiter der Zentralbibliothek Medizin, Prof. Dr. Dietrich Rebholz-Schuhmann, spricht über die anschließende Neuausrichtung der ZB MED nach dem Scheitern, die Vorbereitungen für die erneute Evaluation 2022/2023 und den Umgang mit dem erneuten Scheitern und gibt allgemeine Empfehlungen für andere Institutionen für den Umgang mit Veränderungen.
SASAN: ground truth for the effective segmentation and classification of skin cancer using biopsy images
Authors: Khan Sajid , Khan Muhammad Asif , Noor Adeeb , Fareed Kainat
Published: March 2024

Objectives

Early skin cancer diagnosis can save lives; however, traditional methods rely on expert knowledge and can be time-consuming. This calls for automated systems using machine learning and deep learning. However, existing datasets often focus on flat skin surfaces, neglecting more complex cases on organs or with nearby lesions.

Methods

This work addresses this gap by proposing a skin cancer diagnosis methodology using a dataset named ASAN that covers diverse skin cancer cases but suffers from noisy features. To overcome the noisy feature problem, a segmentation dataset named SASAN is introduced, focusing on Region of Interest (ROI) extraction-based classification. This allows models to concentrate on critical areas within the images while ignoring learning the noisy features.

Results

Various deep learning segmentation models such as UNet, LinkNet, PSPNet, and FPN were trained on the SASAN dataset to perform segmentation-based ROI extraction. Classification was then performed using the dataset with and without ROI extraction. The results demonstrate that ROI extraction significantly improves the performance of these models in classification. This implies that SASAN is effective in evaluating performance metrics for complex skin cancer cases.

Conclusions

This study highlights the importance of expanding datasets to include challenging scenarios and developing better segmentation methods to enhance automated skin cancer diagnosis. The SASAN dataset serves as a valuable tool for researchers aiming to improve such systems and ultimately contribute to better diagnostic outcomes.
Early change of retinal nerve fiber layer in children with type 1 diabetes mellitus in northern China
Authors: Wu Dejing , Zheng Rongxiu , Kan Xuan , Hao Liping , Wei Ying , Cao Jie
Published: March 2024

Objectives

This study aimed to identify discrepancies in the retinal nerve fiber layer (RNFL) between type 1 diabetes mellitus (T1DM) children without retinopathy and healthy subjects in northern China.

Methods

This was a cross-sectional hospital-based study carried out from Jan 2019 until Jul 2021 at the department of pediatrics in Tianjin medical university general hospital. Children with T1DM but no retinal disease were screened. RNFL thickness was obtained via spectral domain optical coherence tomography. Disease duration, HbA1c, 25-hydroxyvitamin D level, insulin regimen, and diet control status were also collected.

Results

A total of 20 children with T1DM and 20 matched health participants were enrolled. The mean age in the T1DM group was 10.3 ± 2.8 years, and the median duration of diabetes was 1 (range 1–3) year. Children with T1DM had thinner average RNFL than control subjects (105 ± 6 vs. 110 ± 11 μm, p=0.008), especially in temporal and nasal parts. There was a significant negative association between HbA1c levels and the RNFL thickness in the T1DM group (B (95 % confidence interval): −4.313 (−7.055 to −1.571); p=0.005).

Conclusions

In our study, the decreased thickness of RNFL was negatively associated with elevated HbA1c in children with early stages of T1DM.
Crystal structure of methyl 1-(2-bromophenyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate, C19H17BrN2O2
Authors: Song Yanli , Du Mo , Zhu Zhoujing , Tang Wenqiang , Tong Hongjuan
Published: March 2024

C19H17BrN2O2, orthorhombic, P212121 (no. 19), a = 9.3764(3) Å, b = 9.7644(3) Å, c = 17.9519(6) Å, V = 1643.58(9) Å3, Z = 4, Rgt
(F) = 0.0270 wRref
(F
2) = 0.0601, T = 170 K.
Biochar-based catalysts: a potential disposal of plant biomass from phytoremediation
Authors: Doan Nhuan N. , Nguyen Ha T. , Nguyen Luan T. , Tran Lam D. , Phan Tuan D. , Nguyen Tien A. , Nguyen Linh T. T.
Published: March 2024

In this study, the plant biomass from the phytoremediation was recovered, prepared, and investigated catalytic ability for the α-pinene isomerization. The results show that the Fe_loaded AAL biochar can catalyze the isomerization of a-pinene, with the α-pinene conversion of 90.5 % and the selectivities for monocyclic terpenes (limonene, terpinolene and γ-terpinene) of 57.1 %, bicyclic terpene (camphene) of 24.6 %. Iron in the plant biomass from phytoremediation is considered a decisive factor that heightened the conversion of α-pinene and the yield of isomers. This research has initially opened up a new application for the plant biomass absorbing heavy metal from the phytoremediation stage to resolve contaminants efficiently.
Potential of mango shell powder as a bio filler in flax-jute hybrid epoxy composites: mechanical and wear characterization
Authors: Petta Avinash , Kachhap Sabindra
Published: March 2024

The exploration of natural fillers has garnered considerable attention in response to persistent concerns about material pollution and diminishing resources. In the context of this study, one such natural filler under scrutiny is mango shell powder (MSP), a byproduct derived from mango processing. The central objective of this investigation is to assess the potential of MSP as a filler in flax-jute hybrid epoxy composites, with a keen focus on enhancing their properties. Specifically, the study aims to elucidate the impact of incorporating MSP filler on the mechanical and wear characteristics of these composites. The experimental approach involved the preparation of composite samples with varying weight percentages of MSP filler, ranging from 1 % to 9 % (1 %, 3 %, 5 %, 7 %, and 9 %), while maintaining a constant fiber and matrix weight ratio. The results obtained from the experiments revealed that composite samples containing a 7 % filler exhibited superior mechanical properties, while wear resistance demonstrated a noticeable decrease with the progressive increase in filler content. These findings suggest the potential efficacy of MSP as a filler in enhancing both the mechanical and wear characteristics of flax-jute hybrid epoxy composites, providing valuable insights for further applications in sustainable composite materials.
Forged coins from early medieval settlement centre in Pawłówek on southern border of East Pomerania (northern Poland)
Authors: Chudziak Wojciech , Musiałowski Adam , Błędowski Piotr , Czechowski Nikodem , Zaleszczyk Wojciech , Kaźmierczak Ryszard , Rybka Krzysztof , Weinkauf Marcin
Published: March 2024

In the course of explorations of an early medieval fortified centre in Pawłówek on the periphery of East Pomerania and Kuyavia, as many as 49 coins and one planchet were found deposited within cultural layers dated back from the turn of the 1070s to the beginning of the 1100s. Nearly half of them showed characteristics typical of coin counterfeiting. Physical-chemical studies proved that they were manufactured using mainly copper with a small addition of silver, tin, zinc, or lead. It is the most numerous series of this kind of coins ever unearthed in the area of Poland, second only to the hoard of Włynkowo in East Pomerania. The variety of these finds in terms of manufacturing technique and technology suggests that they come from different sources. Due to the nature of the examined centre that served for treasurial and fiscal purposes (customs chamber), it was concluded that a considerable number of the counterfeit coins in this place can be linked to an intentional selection of such coins from the ore mass that constituted customs duties and/or local manufacturing of forged coins.
Vergleich der Konzentration von Kreditgenossenschaften und Sparkassen in Deutschland – Eine Untersuchung der Jahre 2000 bis 2020
Authors: Dreesen Heinz , Horsch Andreas
Published: March 2024

In diesem Beitrag wird die Konzentration im deutschen Sparkassenwesen für den Zeitraum 2000 bis 2020 mit Hilfe von absoluten sowie relativen Konzentrationsmaßen analysiert und mit der der Kreditgenossenschaften im gleichen Untersuchungszeitraum verglichen. Ziel ist es, die (Entwicklung der) Konzentration der Primärinstitute beider Bankengruppen gegenüberzustellen, um sowohl bestehende Unterschiede als auch Gemeinsamkeiten herauszuarbeiten und mögliche Erklärungsansätze dafür zu finden. Im Ergebnis soll damit eine seit über zwei Jahrzehnten bestehende Forschungslücke geschlossen werden. Es zeigt sich insbesondere im Vergleich zu den Genossenschaftsbanken, dass die Ausweitung des (bilanzwirksamen) Geschäfts bei den deutschen Sparkassen eine höhere Relevanz hat als der Wachstumsbeitrag durch Fusionen.
Bordando no jardim: oficina e prática de escuta
Authors: Porto Júlia Petiz
Published: March 2024

Venho pensando sobre as oficinas de bordado que ministro como um espaço de acolhimento e diálogo em que as participantes possam compartilhar os seus saberes e experiências e aprender umas com as outras. Procurando estabelecer uma relação menos hierárquica e mais horizontal com as participantes, criando uma rede de afeto e apoio na qual todas se sintam confortáveis a partilhar um momento de criação e experimentação em conjunto, bem como falar de si e escutar da outra. A Oficina “Bordando no Jardim”, que apresento aqui, aconteceu como parte da programação do VI SIGAM, em novembro de 2022.
La mujer y la migración transfronteriza en el sur de México
Authors: Pegueros Vidal Paula Ivette
Published: March 2024

La visibilización de la mujer en el contexto de movilidad tiene un despliegue paulatino que cae en lo execrable. Debido a estudios aproximados que destacan aspectos: antropológicos, demográficos, históricos y laborales; donde la carente estadística de género, es el reto que enfrentan las investigaciones para la aplicación de un método acorde a la realidad social. Sobresale la problemática de la mujer migrante por la omisa atención del Estado Mexicano al incumplir con sus compromisos internacionales. El desplazamiento de origen de las mujeres en la frontera sur de México, se analiza desde el derecho humano a migrar y se basa en situaciones relacionadas con su entorno, que las incita a emprender un trayecto hacia un territorio ajeno que les brinde las posibilidades de desarrollarse integralmente. Las migrantes tienen prerrogativas inherentes a su condición que deben ser respetadas por encima de la situación de ingreso o tránsito en la que se encuentren.
Education and Assistance for Strengthening Micro Business Institution at GKI EMAUS Surabaya
Authors: Memarista Gesti , Setyawan Annisa Alfa , Mokoginta Dirgantara Dahana , Kristina Natalia , Kristyanto Visi Saujaningati
Published: March 2024

The community service is carried out to increase the knowledge of small business owners related to entrepreneurship. The form of community service implementation has carried out education and assistance to achieve all aspects of business, significantly increasing business profits. The community service partner is a member of the GKI EMAUS church who has a small business in Surabaya. They sell their products in food and beverages with most church members. This series of activities consisted of preparation and implementation until the evaluation phase, which took three months from November 2021 to January 2022. The community activities also involved the students using the service-learning method. The lecturer teams provide the material as the implementation of the course. Furthermore, together with the lecturers, the students did the community service in education and business strengthening for three months. MSME partners from GKI EMAUS feel many benefits, such as recording financial transactions, improving the formation of the right product price, and documenting the products. The results of community service are felt to have a high impact on partners because there have been improvements in small business management and sales.
Pendampingan Budi Daya Jamur Tiram (Pleurotus ostreatus) bagi Warga Purna Tugas Desa Prambanan Klaten
Authors: Hartutik Hartutik , Wuriningsih Wuriningsih , Setiyaningtyas Nerita , Angelo Bill Young , Sukestiyarno Sukestiyarno
Published: March 2024

Masih banyak warga yang  kondisi sehat secara rohani dan jasmani dalam memasuki masa purna tugas. Budi daya jamur tiram  putih (Pleurotus ostreatus) menjadi salah satu cara mengembangkan  potensinya.   Berbudidaya jamur  dapat mengurangi stress, disamping juga  menambah nilai ekonomi. Pengabdian kepada masyarakat ini dilaksanakan dalam bentuk pendampingan  pemula budidaya  jamur tiram dengan tujuan memberi pengetahuan,   ketrampilan,  merencanakan, dan menindaklanjuti usaha tersebut  di desa  Prambanan Blimbing Kecamatan Karangnongko yang kondisinya sangat memungkinkan.  Metode yang digunakan dalam pengabdian ini adalah ceramah, demonstrasi yang dilakukan oleh pemateri, serta praktek langsung cara-cara pembudidayaan jamur tiram. Hasil pengabdian masyarakat ini  adalah setelah peserta mengikuti pelatihan, mereka  tertarik untuk membudidayakan jamur tiram setelah mengetahui hasil profit yang akan diperoleh. Di samping hal tersebut, peserta juga telah mengetahui trik-trik mengatasi masalah budidaya jamur tiram.  Beberapa warga peserta pelatihan juga telah merancang tempat-tempat di wilayah di desa yang semula tidak digunakan namun dapat dimanfaatkan untuk wirausaha tersebut.  Uji coba budidaya terbatas yang dilakukan telah memperoleh hasil setelah sebulan pendampingan. Simpulan: warga peserta yang mengikuti pelatihan tergugah dan tertarik  untuk berwirausaha budidaya jamur tiram dengan mempertimbangkan profit yang akan diperoleh. Pelatihan dan pendampingan budidaya jamur tiram mampu membangkitkan semangat warga yang pension dengan penuh harapan.
Pendampingan Otomasi Pengelolaan Perpustakaan Desa Pancur Berbasis SLiMS 9 Bulian
Authors: Lutfiyana Khilda Nur , Rohmah Naili , Rozaq Abdul , Rohman Nur , Manan Muhammad Abdul
Published: March 2024

Desa Pancur terdapat perpustakaan desa bernama PusPa (Perpustakaan Pancur) sebagai wujud upaya peningkatan literasi masyarakat desa Pancur. Permasalahan dari perpustakaan desa Pancur ini adalah masih minimnya minat baca masyarakat desa Pancur dan juga pengelolaan perpustakaan yang belum menggunakan sistem digital (masih manual). Kegiatan pengabdian pendampingan pengelolaan perpustakaan desa Pancur (PusPa) berbasis teknologi informasi menggunakan SLiMS ini memiliki tujuan terciptanya perpustkaan desa pintar. Yaitu perpustakaan desa yang turut serta mengikuti perkembangan zaman, dalam hal ini telah mampu memanfaatkan teknologi informasi dalam pengelolaan PusPa ini.  Metode pelaksanaan pengabdian dilakukan mulai dari sosialisasi dan pelatihan, instal SliMS, entry data dalam SliMS, uji coba dan praktik, serta sosialisasi tentang perpustakaan pancur. Penerapan SliMS untuk pengelolaan perpustakaan akan membantu mempermudah proses temu kembali informasi dan peningkatan layanan perpustakan lebih efektif dan efisien. Selain itu, perpustakaan desa Pancur (PusPa) akan diketahui secara luas dengan publikasi yang baik dan benar.
Perluasan Pangsa Pasar dengan Menggunakan Metode Pemasaran Digital pada Asosiasi UMKM Amangtiwi
Authors: Soebandhi Santirianingrum , Ariska Ricky Angga , Purwitasari Fadilla
Published: March 2024

Menjual dan promosi produk merupakan salah satu permasalahan klasik yang dihadapi oleh para pemilik usaha, terutama pada Usaha Mikro Kecil Menengah (UMKM). Salah satu strategi yang dapat dilakukan pada masa sekarang ini adalah dengan mengikuti perkembangan teknologi. Perkembangan teknologi membuat cara pemasaran mengalami perubahan. Saat ini pemasaran sudah menggunakan media digital. Memanfaatkan teknologi untuk memasarkan produk. Untuk dapat mencapai target konsumen, UMKM harus memanfaatkan media digital untuk membantu memasarkan produknya. Kegiatan pengabdian masyarakat ini berupa sosialiasi dan tutotial mempraktikkan pemasaran digital kepada asosiasi UMKM Amangtiwi Kota Malang. Kegiatan dilakukan dalam dua langkah yang terdiri dari pemberian materi dan penjabaran contoh-contoh aplikasi yang dapat digunakan dalam pemasaran digital.
Peningkatan Digitalisasi UMKM Desa Sumber Pasca Pandemi Covid-19
Authors: Hajawiyah Ain , Hidayat Bintang , Widyastuti Afifah
Published: March 2024

Digitalisasi UMKM sebagai suatu keharusan pemerintah Indonesia untuk membangkitkan kembali keadaan perekonomian Indonesia, karena di masa pandemi ini sektor UMKM mengalami penurunan dalam penjualan dan kesulitan dalam mendapatkan pasar yang stabil. Meskipun gaya hidup serba digital sudah terjadi dalam kehidupan kita sehari-hari, tetap saja mayoritas pelaku UMKM di Desa Sumber yang acuh dan tidak mau melek digital, serta masih terbiasa menjalankan bisnis secara konvensional. Padahal, dengan upaya digitalisasi UMKM, banyak keuntungan yang akan didapat oleh pelaku usaha di Desa Sumber. Metode pelaksanaan yang dilaksanakan adalah dengan cara memberikan sosialisasi dan pelatihan produk lokal Desa Sumber  dengan memanfaatkan teknologi di era digitalisasi. Tujuan diadakannya sosialisasi serta pelatihan ini, agar target yang dituju dalam hal ini pelaku usaha di Desa Sumber dapat mengenali banyaknya potensi kewirausahaan desa dan penyediaan media berbasis digital yang mampu memasarkan produk hasil wirausaha yang mereka produksi.
Permainan Tanpa Alat Sebagai Aktifitas Pemanasan Bagi Guru Pendidikan Jasmani, Olahraga & Kesehatan (PJOK) Kabupaten Mojokerto
Authors: Muhammad Heryanto Nur , Kumaat Noortje Anita , Wicahyani Sri
Published: March 2024

Konsep pemanasan konvensional yang pada umumnya masih diterapkan oleh guru pada pembelajaran praktik Pendidikan Jasmani Olahraga Kesehatan (PJOK). Pemanasan tersebut identik dengan bentuk-bentuk gerakan pemanasan ditempat yang statis dan dinamis dengan formasi tertentu yang berpusat pada guru. Peserta didik melakukan gerakan dengan hitungan tertentu sesuai dengan instruksi guru. Pada dasarnya pemanasan dapat dilakukan dalam bentuk-bentuk aktifitas permainan yang dapat meningkatkan semangat peserta didik mengikuti kegiatan pembelajaran. Selain itu pemanasan dengan permainan dapat meningkatkan  literasi gerak peserta didik. Tujuan kegiatan Pengabdian Kepada Masyarakat (PKM) ini adalah untuk memberikan edukasi tentang permainan tanpa alat sebagai aktifitas pemanasan pada materi kebugaran jasmani bagi guru PJOK yang tergabung dalam Musyawarah Guru Mata Pelajaran (MGMP) di Kabupaten Mojokerto. Metode pendekatan yang digunakan dalam kegiatan ini adalah workshop, pelatihan, dan pendampingan secara offline dan online dalam perancangan pemanasan tanpa alat dan praktik hasil kegiatan yang diselenggarakan. Hasil dari pelatihan ini adalah adanya peningkatan pemahaman guru tentang literasi bentuk-bentuk permainan tanpa alat sebagai aktifitas pemanasan pada materi kebugaran jasmani. Selain itu, output berupa produk video bentuk-bentuk permainan tanpa alat sebagai aktifitas pemanasan merupakan hasil dari diskusi kelompok peserta PKM dapat menjadi literasi bentuk-bentuk permainan dalam aktifitas pembelajaran PJOK.
Peningkatan PKB Bagi Guru SD Gugus Sindoro Kabupaten Blora melalui Pelatihan Menulis Artikel Ilmiah dengan Penerapan Model Cooperative Integrative Reading and Composition
Authors: Purwati Panca Dewi , Ngabiyanto Ngabiyanto , Kiptiyah Siti Maryatul , Rasdi Rasdi
Published: March 2024

Tujuan pelaksanaan pengabdian kepada masyarakat bagi guru Gugus Sindoro Kabupaten Blora adalah melakukan pendampingan dan pembimbingan agar peserta  meningkat pengetahuan dan mampu menulis artikel ilmiah. Kemampuan tersebut penting untuk pengembangan keprofesian berkelanjutan (PKB) sehingga para guru bekerja secara profesional dan tidak terhambat jenjang kariernya. Target dari kegiatan pengabdian ini adalah para guru dan Kepasa SD Gugus Sindoro Kabupaten Blora. Peserta umumnya pernah mengikuti pelatihan menulis karya ilmiah sehingga beberapa guru sudah memiliki laporan hasil penelitian. Namun belum pernah mengikuti pelatihan menulis artikel, banyak peserta belum pernah membaca artikel ilmiah, dan belum berpengalaman menulis artikel ilmiah. Secara keseluruhan guru dan kepala SD Gugus Sindoro yang terlibat dalam pelatihan menulis artikel berkepentingan dengan program Peningkatan Keprofesian Berkelanjutan (PKB). Pengalaman menulis artikel ilmiah peserta secara umum masih tergolong rendah sehingga tidak perlu ada pemilahan peserta pelatihan. Jadwal pelatihan direncanakan daring dan luring. Peserta pada prapelatihan sudah menerima bahan literasi berupa buku digital pendamping pelatihan menulis artikel, juga beberapa link jurnal yang dapat diakses oelh peserta secara mandiri. Pelatihan pertama dilakukan secara daring diawali dengan pretes dan pembekalan materi pelatihan tentang teori menulis artikel ilmiah yang dirangkai dengan penugasan menulis artikel berdasarkan hasil penelitian yang telah dimiliki peserta.  Pelatihan luring berupa kegiatan pesertabergantian  mempresentasikan draf artikelnya  dan dirangkai dengan review dari Tim Pengabdi Unnes. Pembimbingan revisi draf artikel ilmiah dan pengarahan cara pengiriman artikel ke jurnal berlangsung secara online. Pelatihan berikutnya adalah penilaian postes, refleksi kegiatan, pengisian angket respons peserta, dan penutupan pelatihan yang seluruhnya dilakukan secara daring. Konten refleksi pelatihan berupa penguatan dari peserta yang telah karyanya terbit di jurnal berskala nasional.  Dampak dari pelatihan tersebut terbentuknya tutor sebaya untuk tahap pelatihan mandiri. Berdasarkan hasil pretes dan postes tentang artikel ilmiah diketahui peserta meningkat pengetahuannya sebesar 4.40. Berdasarkan pengamatan sikap para peserta pelatihan masuk kategori sangat baik (3.54). Respons peserta terhadap pelatihan juga cukup tinggi, yaitu sebesar 3.65. Pelatihan menulis artikel ilmiah memberikan manfaat peningkatan keprofesian guru karena peserta secara mandiri mampu menulis dan mempublikasikan artikel di jurnal.