bluuebunny/crossref_metadata_2025 huggingface dataset:
Application of Appropriate Technology Purification Oil Based on Cocoa Bark (Theobroma cacao L.) As Bio-Adsorbent for Purification of Used Cooking Oil in Kedaton Plantation, Panti Village
Authors: Hakiki Rizki Maulana , Tiana Febrianti Eka Prasetyani  , Rossi Agnessi Pebriana  , Amelia Permata Ayunda  , Syeikh Maulana Bima Suci  , Amellyah Isna Ainaiyah  , Mutiara Rengganis Nurul Putri Azhari  , Isni Salma Salsabillah  , Sekar Jasmin Azzahra  , Nico Dimas Saputro  , Istiqomah Rahmawati
Published: December 2024

Using cooking oil repeatedly will have an impact on health. Cooking oil repeatedly changes color to a darker color, produces an unpleasant odor, and has high levels of fatty acids. Cooking oil experiences changes due to the chemical properties of cooking oil, such as a reaction where the color changes to brown when cooking oil is used at high temperatures by reacting with air. Therefore, it is necessary to purify used cooking oil to be used as a material that is more beneficial to society. The utilization of cocoa shell waste into carbon that has been processed is used for the adsorption process of purification of used cooking oil. The process of purifying used cooking oil begins with making activated charcoal, chemical activation of activated charcoal with hydrochloric acid (HCl), assembling appropriate technology for oil purification, adsorption process of used cooking oil which goes through several stages of purification, namely zeolite stone, cotton, cocoa charcoal, cotton and filter cloth. , and the process of using purified used cooking oil into aromatherapy candles. The materials used in making candles are paraffin and used cooking oil in a 1:1 ratio. Candles are packaged attractively to provide consumers and add selling value. This activity attracted the enthusiasm of the community to utilize used cooking oil into aroma therapy candles. In addition, the Panti Village Tourism Awareness Group is interested in utilizing used cooking oil to make souvenir aroma therapy candles at Panti village tourist attractions.It is hoped that using used cooking oil that has been purified into aromatherapy candles will become a source of income for the people of Kedaton Plantation, reducing waste disposal so that the environment will be better protected.
Learning with STEAM Approach for Early Childhood at All Kids Learning House, Madiun City
Authors: Prastyaningrum Ihtiari , Alfina Alisa , Shella Geo , Nur Amalina Fania
Published: December 2024

Early childhood education should ideally adopt an interdisciplinary approach that integrates five fields of study: science, technology, engineering, art, and mathematics. Through the STEAM approach, children can develop various essential life skills, stimulating and encouraging critical thinking and problem-solving abilities. All Kids Learning House is one of the early childhood schools in the city of Madiun. Based on observations and interviews with teachers at the school, it was found that, indirectly, learning activities at All Kids already incorporate the STEAM approach. The challenge lies in designing a cohesive learning activity that involves all five STEAM disciplines. In response to this, the community service team collaborated with the teachers at All Kids to create learning activities that accommodate all five STEAM disciplines. The process involved observation, problem identification, activity planning, conducting socialization and training sessions, implementation, and evaluation. The goal of this initiative is to assess teachers' ability to design learning activities using the STEAM approach. Success parameters for teachers include classroom management skills, the ability to develop worksheets, and student responses. The initiative involved socialization and training sessions for teachers, followed by direct assistance during the teaching and learning process using the STEAM approach. Learning activities included teacher presentations, exploration, and hands-on practice by students. The results of this initiative indicated that the majority of students showed interest in STEAM-based learning activities and demonstrated critical thinking responses to problems contextualized within STEAM.
The Transfer of the New Biography: Virginia Woolf and Lytton Strachey in Interwar Poland
Authors: Pająk Paulina
Published: December 2024

This article presents the cultural transfer of the new biography, which attracted avid interest in interwar Poland. It reconstructs how modernist publishing networks circulated Virginia Woolf’s biofiction and Lytton Strachey’s modernist biographies, using previously unexamined archival correspondence from the UK and Polish archives, along with interwar newspapers and magazines from digital and print repositories in Poland. The article focuses on strategies of cultural transfer as developed by the publishing house Rój that launched Strachey’s books, as well as on diverse cultural mediators who reviewed and popularized Woolf’s and Strachey’s works. The early reception of Woolf’s and Strachey’s biographical experiments is examined in the context of the growth of Central European modernism(s) and interwar changes at the global literary marketplace.
The New Age Spiritual Life Narrative: New Wine in Old Wineskins?
Authors: Ozarska Magdalena
Published: December 2024

This article sets out to discuss the structure of New Age spiritual memoir as distinct from the Christian spiritual memoir. I look at the notion of spiritual seekership which drives the plots of New Age spiritual memoirs, and the various patterns of seekership that have been identified. Seeing that the major structural difference between New Age and Christian spiritual memoirs lies in the number of turning points (several “awakenings” vs one conversion experience, respectively), I present the most common types of turning points featured in the studied texts (psychedelic-induced and non-dual awakenings, as well as energy-like somatic experiences). The above are illustrated by brief overviews of selected memoirs (by Stanislav Grof, Richard Alpert/Ram Dass, Tony Parsons, Richard Sylvester, and Suzanne Segal).
Alcoholics Onymous: Experience of Change in British Women’s Recovery Memoirs
Authors: Klepuszewski Wojciech
Published: December 2024

The present article focuses on recovery memoirs, a sub-genre of life-writing, in particular those written by British women. Recovery memoirs have been burgeoning in the past two or three decades, yet they seem to be generally ignored as far as literary criticism is concerned. The main objective here, apart from shedding light on such memoirs, is to analyse how they reflect the process of personal change from alcohol dependence to sobriety.
Fiction at the Root of My Existence
Authors: Joutseno Astrid
Published: December 2024

In this essay I examine abuse narratives and their impact on narrating my life. The essay is set in the USA, mostly in Los Angeles, of the early 2000s. I focus on the time when I travelled with my then manager in search for music business contacts and the following year promoting my first album, Poverina (2007). The music business itself, as well as the city, evoked disassociation from reality, from places and events. Simultaneously, I describe the impact of a lack of language around abuse and the pre-emptive liberalism of consumer-focused culture in which I, a young songwriter, became an impossible object. The essay examines narrative transformation over time. Considering tellability, interpretation, as well as the unforeseen unfolding of life.
Greta Thunberg’s Life-Writing on Facebook: A Quantitative Analysis
Authors: Kapranov Oleksandr
Published: December 2024

Greta Thunberg is an iconic figure, whose engagement in the issues of the environment and climate change has made her a household name (Molder et al. 668). Another factor that contributes to her recognizability by millions of people globally involves her active online presence on social networking sites (SNSs), which she utilizes to communicate her views on climate changeand environment-related issues (Bergmann and Ossewaarde 267). The article presents a quantitative study on Greta Thunberg’s status updates on Facebook, which are problematized as instances of life-writing in digital personhood, which involves an online diary afforded by SNSs in general and Facebook in particular (Ortiz-Vilarelle 9). The study aimed at collecting a corpus of Thunberg’s Facebook status updates and analysing them quantitatively in order to establish frequently recurring lexical patterns, which shed light onto her preferred ways of construing climate change- and environment-related discourse. The corpus analysis, which was executed in the software program AntConc, revealed that Thunberg’s life-writing on Facebook was characterized by such frequently occurring lexical items, as self-mentions (e.g., we) and the words climate and strike. The findings were further discussed in detail in the article.
Assessment Methods of Technique and Technological Risks Category of Network Organizational Structure
Authors:   Ural State University of Railway Transport, Gorelova Daria Yu. , Rogozhina Sofiia R. ,   Ural State University of Railway Transport
Published: December 2024

The article sets the task of technique and technological risk research. With the help of mathematical formalization, the intensity of technical risk has been found, as well as its factors have been determined. To calculate the risks, appearing within organizational structures, the average risk of management decision formula has been presented.
Histórias de vida e trabalho sexual
Authors: Almeida Juniele Rabelo de , Calabria Amanda de Mello
Published: December 2024

Este artigo apresenta o recorte de uma pesquisa realizada a partir do trabalho de história oral de vida com veteranas do movimento de prostitutas do Norte e Nordeste brasileiro que exerceram o trabalho sexual ativamente entre os anos 1960 e 1990. Busca-se, neste artigo, refletir especificamente sobre as narrativas referentes às histórias de Lourdes Barreto, Fátima Medeiros, Célia Gomes e Luza Maria, em seus diferentes tempos no exercício da prostituição. As histórias de vida, catalogadas e analisadas, apresentam formas plurais de se exercer o trabalho sexual à luz dos cenários laborais locais. Para além das negociações com clientes, colegas de trabalho e outros personagens que compõem o multifacetado domínio das zonas e pontos de prostituição, procura-se, neste texto, historicizar os sentidos atribuídos à prostituição – tanto as dificuldades e discriminações quanto as possibilidades de agenciamentos, as expectativas, autonomias e reinvenções da vida. Embora não seja considerada crime no Brasil, a prostituição é historicamente estigmatizada, seu entorno é criminalizado e, muitas vezes, é alvo de controle e violência policial.
Prediction of temperature-dependent yield strength of refractory high entropy alloy based on stacking integrated framework
Authors: Yu Liping , Zhai Jiarui , Cao Wenzhe , Ren Jingli
Published: December 2024

Refractory high-entropy alloys (RHEAs) are promising materials for high-temperature applications. This study introduces an interpretable prediction model for the temperature-dependent yield strength of these alloys, utilizing a stacking ensemble algorithm. The Kolmogorov-Smirnov (K-S) test results ($$ P $$ = 0.873) confirm the model's reliability. Key features are analyzed from global and local perspectives using accumulated local effect (ALE) and SHapley Additive exPlanations (SHAP) methods. The analysis reveals that an atomic size difference ($$ \delta>0.049 $$ ) and a bulk modulus (K > 150) positively influence yield strength. Bivariate partial dependence plots (PDP) demonstrate that yield strength increases with both K and the shear modulus (G). At high temperatures (1, 000 and 1, 200 ℃), the stacking model, combined with the Dung Beetle optimization algorithm, predicts improved yield strength in various alloy compositions. For example, the alloy Cr$$ _{0.275} $$ Nb$$ _{0.215} $$ Mo$$ _{0.349} $$ V$$ _{0.161} $$ shows a 19.90% improvement compared to the original dataset. Using parallel coordinate plots and iterative analysis, promising concentration regions for high yield strength were identified, such as in the Al-Cr-Nb-Mo-V system, where lower Al and Nb content and higher Cr content enhance performance.
Compilando voces de la etnografía en arquitectura: conductología arquitectónica / etnografía del proceso de diseño
Authors: Rodríguez-Rivero Tomás
Published: December 2024

El siguiente texto pretende reflexionar críticamente sobre el concepto de etnografía en arquitectura (Architectural Ethnography) desde dos enfoques diferentes: el arquitectónico y el antropológico. Es decir, por un lado, el entendimiento de la etnografía arquitectónica como el registro espacial a través del dibujo como principal herramienta para describir la realidad. Por otro, el enfoque sociológico, influenciado por los recientes avances en el campo de los estudios de ciencia y tecnología (STS), basado en la observación y la descripción de la práctica de la arquitectura a través de la aplicación de la teoría del actor-red (ANT). El texto intenta rastrear una genealogía histórica de estos dos enfoques, al tiempo que identifica literatura reciente de cada uno de ellos para precisar los matices de la forma en que entienden y definen la etnografía arquitectónica. Sin determinar si un enfoque es más valido que otro, se intuye en que modo la relación entre ambos y sus bibliografías asociadas podría ayudar a ampliar el campo y las definiciones de la propia etnografía en la arquitectura.
DO CATIVEIRO À LUTA: HISTÓRIA PÓS-CONTATO E PROTAGONISMO DO POVO ÃWA
Authors: Silva Ãwa Kamutaja
Published: December 2024

RESUMO: Este artigo apresenta a história oral e bibliográfica a respeito do contato forçado do povo Ãwa, conhecido na literatura como Avá-Canoeiro e regionalmente como Cara-Preta, no ano de 1973. Tem como objetivo visibilizar a luta e o protagonismo das gerações que nasceram após o contato, mostrando os caminhos que traçam para alcançar o desejo de voltar para sua terra ancestral, após viver anos como cativos de guerra. A chegada das mulheres que carregavam o colar de dente de quati foi a porta para essa libertação e o início da retomada da terra usurpada por interesses privados no de 1973. Tendo como base a história oral passada pelo líder e pajé Tutawa Jamagaky Tuagaky Wapoxire Jãegana Ãwa às gerações que nasceram após o contato, assim também como base o relatório de identificação da T.I Taego Ãwa, realizado pela antropóloga Patrícia de Mendonça Rodrigues, que relata as atrocidades cometidas pelo do Estado Brasileiro ao povo Ãwa (Avá-Canoeiro) que é conhecido na literatura como o povo que mais resistiu ao colonizador e também o trabalho da historiadora Dulce Madalena Rios Pedroso “A Teia do Povo Invisível", que se desdobra desde da chegada dos invasores ao território dos Ãwa. Cabendo assim, a Justiça Brasileira garantir ao povo Ãwa o direito de regressar para sua terra ancestral conforme rege a constituição federal de 1988, pois a única reparação social é a devolução da T.I Taego Ãwa ao povo que viveu a mais de 40 anos de forma marginalizada por outro povo e abandonado pelo próprio Estado Brasileiro, tornando, assim, um povo esquecido no Estado do Tocantins.
AGÊNCIA E SUJEIÇÃO: NOTAS SOBRE A RELAÇÃO ENTRE AUTORIDADES COLONIAIS E GUERREIROS BORORO, NA GUERRA-JUSTA CONTRA OS KAYAPÓ (1735-1832)
Authors: Coutinho Higor , Emanuelle Nascimento Patrícia , Nazareno Elias
Published: December 2024

Resumo
Desenvolvemos no presente artigo algumas ponderações baseadas em pesquisas históricas sobre as relações entre guerreiros do povo Boe (Bororo) e os agentes coloniais durante a Guerra Justa (Bellum Iustum ou Jus ad Bellum) contra o povo Kayapó, ocorrida em meados do século XVIII na capitania de Goiás. A associação entre ambos, uma espécie de “amizade” hierárquica, foi resultado da conquista pelas armas, comandada pelo sertanista Antônio Pires de Campos décadas antes, na região de Vila Real do Senhor Bom Jesus de Cuiabá. O objetivo do artigo é interpretar os fatos históricos à luz da decolonialidade, conceito cunhado pelo grupo Modernidade/Colonialidade, formado por intelectuais latinos que realizaram um movimento político/epistemológico essencial para a atualização crítica e utópica das ciências sociais na América Latina no século XXI.
CONSTRUÇÃO DO CAVALEIRO DA ESPERANÇA
Authors: Gaudencio Bruno
Published: December 2024

O objetivo deste artigo é analisar como quatro biógrafos de Luiz Carlos Prestes – Jorge Amado, Boris Koval, Daniel Aarão Reis Filho e Anita Leocadia Prestes –, problematizaram a questão da construção do Cavaleiro da Esperança dentro de suas narrativas biográficas, a partir de um olhar sobre o contexto que chamamos de aprendizado comunista de Prestes, no exílio na América Latina (Bolívia, Argentina e Uruguai), de 1927 a 1931, e na União Soviética, de 1931 e 1934. Partindo da ideia da adesão ao comunismo do biografado, pretendemos evidenciar as abordagens dos biógrafos sobre a transição da ideia de mito político tenentista para o mito político comunista, vinculado ao PCB.
Novos Rumos para o comunismo brasileiro
Authors: Noberto Lineker
Published: December 2024

Partindo da perspectiva de que a contradição principal do país residia no conflito da emancipação nacional contra o imperialismo, e não no conflito de classe entre capital e trabalho, para o PCB, a campanha eleitoral de 1960 se resumiu a oposição entre as forças nacionalistas democráticas e entreguistas autoritárias. Essa polarização, que na ocasião, se materializava nas candidaturas antagônicas de Lott e Jânio, justificou o engajamento do principal partido comunista do país na campanha presidencial em defesa do marechal. Posto em revisão crítica, no entanto, esse apoio apresenta muitas fragilidades. Demonstrando que Lott não aderiu as medidas correspondentes as três principais propostas da plataforma nacional-democrática apoiada pelo PCB, este artigo defende que a caracterização de nacional-democrática que o partido fez sobre a sua candidatura era bastante questionável. Na prática, a eleição de 1960 foi o primeiro teste político concreto da nova tática adotada pelo PCB após o giro promovido pela “Declaração de Março de 1958”. No desenrolar deste processo, suas deficiências foram radicalmente expostas, tornando evidente os limites da nova linha assumida pelo partido.
Paralelismo entre o Partido Comunista Brasileiro e o Partido Comunista Francês
Authors: Mattos Marcelo , Abranche de Oliveira Vitor Hugo Abranche de Oliveira
Published: December 2024

Seguindo a teoria marxista/leninista que se estabelecia na Europa oriental com a revolução russa de 1917, em 1920 foi criado o Partido Comunista Francês (PCF). Seguindo o mesmo pensamento, em 1922 foi criado o Partido Comunista Brasileiro (PCB). Os dois partidos tiveram histórias bem distintas. Como, por exemplo, as mudanças de nome e símbolos, assim como o distanciamento do Partido Comunista da União Soviética (PCUS), que foram decididos em seu X Congresso. Diferentemente, o PCF não mudou nem seu nome, nem seus símbolos, mas se afastou do PCUS, em momento distinto. Essa situação nos leva a pensar quais a diferenças e as semelhanças entre a história desses dois partidos. Essa pesquisa detectou várias diferenças, mas também algumas semelhanças.
“WORKING TO PAY MY BEER”, “MOTOROCKER, A LENDA” E “O GUERREIRO”: ANÁLISE DE ROTEIROS DE MASCULINIDADES PERFORMADAS NOS VIDEOCLIPES DAS BANDAS PARAENSES DE HEAVY METAL DNA, STRESS E ROOSEVELT BALA NO TEMPO PRESENTE (2015-2019)
Authors: Silva da Silva Bernard Arthur
Published: December 2024

Esse é um trabalho sobre as representações da masculinidade em “Working To Pay My Beer” (2015), “Motorocker, a Lenda” (2019) e “O Guerreiro” (2018), videoclipes das DNA, Stress e Roosevelt Bala, bandas/músico da cena paraense de heavy metal (2015-2019). Eles foram lançados, gestados no YouTube e produzidos de modo independente, para divulgarem, respectivamente, “Love And Hate” (2015) e “Devastação” (2019), álbuns das DNA e Stress, além de comemoração dos 40 anos de carreira de Roosevelt Bala. O intuito é analisar os roteiros de masculinidades performadas pelos trabalhador, motoqueiro e guerreiros, personagens das narrativas audiovisuais, em momentos divididos entre os espaços do trabalho, bar, fortes e prisões em Belém-PA, junto as rodovias imaginárias de territórios desérticos. Trago os conceitos de cena decolonial (QUEIROZ, 2019, 2021; SILVA, 2018) masculinidade (CONNEL, 2005; JANUÁRIO, 2016), branquitude (DYER, 1997; MULLER; CARDOSO, 2017), gênero (CONNELL; PEARSE, 2015), interseccionalidade (BOLA, 2020; DAVIES, 2016; CONNELL, 2005), videoclipe como produto da cultura midiática e “pós-MTV” (SOARES, 2013; PEREIRA DE SÁ, 2016), performance (TAYLOR, 2013) e escutas conexas (JANOTTI JR, 2020), além dos métodos de análise de videoclipes indicados por Soares (2013, 2014), para fundamentar as dúvidas da investigação: Quem são esses corpos mostrados nesses produtos midiáticos? Quais marcadores sociais definem suas identidades, suas masculinidades? Como elas são construídas? Como as suas representações se relacionam entre si?
CORPOS MARCADOS NA IMPRENSA DIGITAL:
Authors: Mourão Mendes Rebecca Kauanne , Dos Santos Ribeiro Jakson
Published: December 2024

O presente artigo aborda os resultados parciais do projeto de pesquisa de Iniciação Científica do Programa Institucional de Bolsas de Iniciação Científica – PIBIC/FAPEMA. O título do projeto é “Representações dos corpos marcados na imprensa digital: os casos de feminicídios, (in) visibilizados no Maranhão”, com o seguinte plano de trabalho “FEMINICÍDIOS E VIOLÊNCIA CONTRA MULHER PRESENTES NA MÍDIA E IMPRENSA DA HISTÓRIA NO TEMPO RECENTE NO MARANHÃO: CORPOS MARCADOS, DADOS REGISTRADOS E CASOS INVISIBILIZADOS ENTRE 2016 A 2020. A violência contra mulher se estabelece como um problema social que deve ser combatido por todos, assim ao traçar um perfil do agressor é possível constituir medidas de enfrentamento. Assim, o uso do aporte teórico da história do tempo presente, história e mídia, como também o diálogo interdisciplinar com a sociologia e antropologia serão preciosos para captura dos dados em relação a violência contra mulher e os casos de feminicídios no Maranhão, divulgados através da imprensa digital e demais mídias. Usando as mídias digitais pelo processo de Netnografia, um método de pesquisa qualitativo do campo da comunicação digital que amplia a análise do diálogo no ciberespaço (ADADE, BARROS, & COSTA, 2018).
HIERARQUIA LINGUÍSTICA E EPISTÊMICA
Authors: Rudowski Tomasz , Figueira-Cardoso Samuel
Published: December 2024

Existem inúmeras hierarquias que estabelecem relações dentro do sistema capitalista. No discurso dominante de ciência e conhecimento, há uma tendência a atribuir aos territórios e comunidades da América Latina uma posição periférica ou atrasada, receptores no ciclo produtivo e na circulação do conhecimento disseminado a partir de um centro. Uma região onde não se produz conhecimento científico e tecnológico original e inovador em nível global. O objetivo deste artigo é explorar a hierarquia linguística e epistêmica na América Latina, com particular atenção às línguas e às políticas linguísticas na região amazônica. O estudo é de natureza qualitativa, tendo como método a pesquisa bibliográfica, centrando-se na discussão teórica em torno das noções de hierarquias globais (GROSFOGUEL, 2008), ordem linguística internacional (TORTOSA, 1982), epistemologia do sul (SANTOS, 2016), glotopolítica (GUESPIN, MARCELLESI (2021) e outros. Deste modo, problematizamos a dimensão estrutural e relacional de poder e como as hierarquias influenciam a política linguística para as línguas na América Latina.
Bauman, Negri e Harari - um café filosófico v04 12.10.22 - Antígona
Authors: Valderramas Edgard , Ferrari Pollyana
Published: December 2024

Este artigo busca realizar um ensaio de como seria uma “conversa” filosófica imaginária entre o sociólogo e filósofo polonês Zygmunt Bauman (1925-2017) e o filósofo e político italiano Antonio Negri (1933-), sobre as fragilidades do ser humano por meio da análise da obra de Bauman: “Amor líquido” e das definições do que são império, multidão e povo a partir de Negri. Ambos também “avaliam” sob a mesma ótica, as ponderações do artigo do professor israelense Yuval Harari (1976-) sobre os cenários pós pandemia do Covid-19. Com o objetivo de contribuir com este ensaio, foram realizadas pesquisas nas relações existentes entre as formas de consumo, podendo observar claramente que através dos tempos, elas se adaptam às sociedades na qual estão inseridas, sejam elas pela influência de suas transformações históricas e culturais, sejam pelas suas novas características, como facilidades, acesso, paradigmas, modismo e tecnologias disponíveis.
Analisis Diskriminan Linear Robust Dengan Penduga Minimum Covariance Determinant (Studi Kasus: Indeks Kerentanan Pangan Menurut Kabupaten/Kota Di Indonesia Tahun 2023)
Authors: - Naufal Syafiq Ibrahim
Published: December 2024

Indonesia terus berkomitmen dan selalu mengupayakan dalam menyediakan pangan bagi 278,7 juta penduduk Indonesia di tahun 2023. Komitmen ini juga sejalan dengan upaya dalam mewujudkan target kedua dalam SDGs yaitu dalam menghilangkan kelaparan (zero hunger) pada tahun 2030 terkhusus di wilayah yang terindikasi kerentanan pada pangan. Situasi kerentanan pada pangan dapat diketahui dari Indeks Kerentanan Pangan (IKP). IKP memiliki peran dalam mengevaluasi capaian ketahanan pangan dan gizi wilayah, serta memberikan gambran peringkat pencapaian ketahanan pangan wilayah di Indonesia. IKP memiliki angka-angka indeks yang sebelumnya telah dikategorikan dengan cut off point IKP dan dari angka-angka indeks ini dapat memberikan informasi yang bahwasanya telah terjadi peningkatan wilayah kerentanan pangan terutama di tahun 2021. Salah satu penyebab nya yaitu pandemi Covid-19, yang sangat berdampak pada pelambatan pertumbuhan ekonomi daerah dan penurunan pendapatan masyarakat dan harga pangan yang tinggi sangat mempengaruhi aspek kerentanan pangan. Namun, pada tahun 2023 mengalami penurunan dari 74 kabupaten/kota menjadi 68 kabupaten/kota. Walaupun demikian, peningkatan yang dialami pada tahun 2021 harus selalu diwaspadai agar kedepannya terkhusus di wilayah yang terindikasi kerentanan dapat berkurang. Agar dapat memprediksi kerentanan kedepannya, maka perlu dilakukan analisis statistik. Penelitian ini menggunakan metode analisis diskriminan linear robust untuk melihat indikator mana yang memberikan pengaruh paling tinggi dari indikator-indikator yang diduga signifikan terhadap kerentanan pangan. Hasil penelitian menunjukkan bahwa dengan menggunakan lima indikator yakni (kemiskinan, pengeluaran pangan, tanpa akses air bersih, angka harapan hidup serta stunting) memperoleh nilai APER (Apparent Error Rate) sebesar 14.71% yang berarti proporsi kesalahan dalam ketepatan klasifikasi dengan fungsi diskriminan robust sudah cukup baik dan memperoleh nilai akurasi sebesar 85.29% yang berarti mampu mengklasfikasikan wilayah pada kabupaten/kota di Indonesia dengan tepat.
Exploration of Sexual Maturation Genes Using Octopus Minor Transcriptome Analysis
Authors: Hwang Jinik , Kang Duk-Young
Published: December 2024

Octopus minor is a key seafood product in Korean coastal mudflats, holding significant industrial importance. However, limited distribution and environmental pollution of mudflats have underscored the need for stock restoration and development of superior breeds. This study analyzed Octopus minor genomic information by sex, tissue, and developmental stage, identi-fying differentially expressed genes (DEGs). Initially, de novo transcriptome assembly was per-formed to construct a reference sequence, resulting in 993,121 transcripts. After removing dupli-cates and analyzing expression changes, 40,688 transcripts were identified. DEGs were discov-ered, with 8,104 DEGs in females (gonad: 7,068, optic lobe: 1,036) compared to 5,285 in males (gonad: 4,765, optic lobe: 520). Gene expression changes related to sexual maturation were more pronounced in females and gonads compared to males and optic lobes. This study significantly contributes to future research on octopus genetics and trait improvement.
Morphological Engineering of Battery-Type Cobalt Oxide Electrodes for High-Performance Supercapacitors
Authors: Haritha Boddu , Deepak Mudda , Hussain Obili M , Julien Christian M
Published: December 2024

Nanomaterials have gained significant attention in recent decades for their diverse applications, including energy storage devices like supercapacitors. Among these, cobalt oxide (Co3O4) nanostructures stand out due to their high theoretical capacitance, unique electrical properties, and tunable morphology. This study explores the hydrothermal synthesis of Co3O4, revealing that the molar ratio of cobalt nitrate to potassium hydroxide significantly influences the morphology, crystal structure, and electrochemical performance. An optimized 1:1 molar ratio (COK 11) yielded well-defined cubic nanostructures with uniform elemental distribution, as confirmed by SEM, TEM, and EDS analyses. Structural characterization through XRD, XPS, and FTIR validated the formation of the Co3O4 spinel phase with distinctive lattice and surface oxygen features. Electrochemical properties demonstrated the superior performance of the COK 11 electrode, achieving a high specific capacity of 412.8 C/g at current density of 1 A/g, a rate capability of 56.88%, and excellent cycle stability of 88% at 3 A/g after 10,000 cycles. These properties are attributed to the nano-cubic morphology and interconnected porosity, which enhanced ion transport and active surface area. This study highlights the importance of synthesis parameters in tailoring nanomaterials for energy storage, establishing COK 11 as a promising candidate for next-generation high-performance supercapacitor applications.
Current Mirror Design for Low-Power, High-Precision Circuits: Achieving pA-Range Output Currents and High Output Impedance
Authors: Raj Manasvi , . Anshul , Pathak Madhur , Balwani Amisha
Published: December 2024

The current mirror (CM) is a fundamental building block in analog circuit design, primarily used to replicate a reference current at the output terminal, ensuring that the output current closely matches the input current. CMs are crucial in integrated circuits, performing tasks such as current steering, biasing, and active load implementation. In an ideal scenario, the output current should precisely mirror the input current, while the output impedance should be infinite to prevent any loading effects. Thisstudy presents a novel CM circuit design that achieves ultra-low output currents in the picoampere (pA) range, while maintaining an exceptionally high output impedance of around 20 gigaohm (GΩ) range, making it highly suitable for precision applications. The proposed circuit uses 2N7002 N-channel MOSFETs (NMOS), which provide significant advantages in Very Large-Scale Integration (VLSI) due to their low power consumption, compact size, and faster switching speed compared to traditional BJTs. Simulation and verification of the results were carried out using Cadence OrCAD X Capture, demonstrating that the proposed CM circuit effectively delivers pA-range output currents with a high degree of accuracy relative to the input current, while maintaining GΩ-level output impedance. These characteristics make it highly effective for applications requiring precise current replication and high resistance, such as analog signal processing and low-power devices.
Reproductive biology of the largehead hairtail Trichiurus lepturus (Teleostei: Trichiuridae): implications to the fisheries management on shallow coastal waters in northeastern Brazil
Authors: Silva Carlos Eduardo Lira dos Santos , Fernandes Cezar augusto Freire , Feitosa Caroline Vieira
Published: December 2024

The largehead hairtail Trichiurus lepturus is an important fishery resource and a source of income for artisanal fishers in northeastern Brazil. In the region, this species has recently attracted the attention of investors considering its export to Asian countries. The aim of this research was to obtain data regarding reproductive biology to manage populations, as certain fishing gears usually caught juveniles. Specimens were obtained monthly from August 2017 to July 2018 from fixed traps in the municipality of Bitupitá, Ceará state, Brazil. A total of 437 specimens were sampled, ranging from 30.2 to 98.5 cm, including 255 females and 182 males. The sex ratio was 1:1.4 (M:F), with females predominating in larger length classes. The reproductive period occurs between August and December, coinciding with the dry season in the region. The species exhibits asynchronous oocyte development and batch spawning, with an average fecundity of 51,209 oocytes per batch. The results of this study are fundamental for characterizing and understanding the reproductive biology of T. lepturus, given its commercial importance in the region and the potential for increased catches targeting export markets. It was also observed that 37% of the specimens captured were below L50. This study represents an initial step in filling the knowledge gap in northeastern Brazil with reproductive data, enabling the establishment of management priorities for this important species.
AI-BASED TEST CREATION SERVICE
Authors: Popovich Bogdan , Zavolodko Ganna
Published: December 2024

In the modern educational landscape, constantly evolving, the necessity for developing and implementing innovative information systems for test creation becomes paramount. These systems are crucial for providing high adaptability and personalization in the learning process. The significance of such systems' development, focusing on analyzing and comparing existing platforms like EasyTestMaker, Google Forms, and Quizlet, are emphasized. This comparison allows identifying key advantages and limitations based on their functionality, ease of use, and integration capabilities with other educational tools. The primary focus of the research is the development of the TestHUB service, leveraging artificial intelligence's potential to optimize the test question generation process. The application of artificial intelligence not only facilitates the automation of question creation but also ensures high quality, adaptability to students' needs, and the capability for effective personalization of tests. The technical aspects of integrating artificial intelligence into the test creation process, detailing the algorithms developed for automatically generating questions based on specified criteria and requirements are extensively examined. The TestHUB project opens new perspectives for education, offering teachers and educational institutions a tool for creating higher quality tests with minimal time expenditure. The implementation of such a system has the potential to significantly elevate the educational process level, making learning more accessible, efficient, and aligned with the dynamic demands of the contemporary educational environment. Thanks to TestHUB, education becomes innovative, progressive, and exceptionally adaptive, opening broad opportunities for effective learning. Creating high-quality tests with TestHUB becomes the key to success in modern education.
WAYS TO REDUCE ENERGY CONSUMPTION IN THE EVAPORATION PROCESS OF SOLUTIONS IN EVAPORATION APPARATUS
Authors: Nechyporenko Dmytro , Novozhilova Tatiana , Sakun Antonina , Ponomarenko Eugenia
Published: December 2024

Today, in connection with the sharp increase in the price of energy sources, the issue of reducing energy consumption and limiting harmful emissions into the environment in almost all industries is extremely acute all over the world. The issues of energy saving in the process of evaporation of various solutions in multi-effect evaporation plants at chemical and food industry enterprises are considered. It is known that the principle of multi-stage evaporation gives a significant economic effect compared to a single-stage one. Currently, at any enterprise, multi-body evaporation plants used for evaporation of solutions are consumers of a very large amount of heat and require significant capital costs.The most important tasks of reducing energy costs are: firstly, reducing the consumption of heating steam per unit of evaporated water, which is achieved through parallel supply of a nutrient solution through the housings of a multi-effect evaporation plant and heating the initial solution to a temperature close to the boiling point with secondary coolants - condensate and extra steam of the first evaporator housing; secondly, improving the design of the heating surface of the heating chamber and establishing optimal modes of movement of the solution and heating coolant. Using the developed software package for automatically performing thermal engineering calculations of multi-effect evaporation stations, a study was carried out of the influence of the temperature of the heating steam on the dimensions of the heat exchange surface, all other things being equal, for four-effect and five-effect evaporation plants, and also the process of boiling of the solution in the wide slot channels of the heating chamber of the evaporator was investigated. device under different operating modes. The developed design of the solution and steam plates of the heating chamber of the evaporator is presented, which allows optimizing the movement of the liquid and vapor-liquid phases of the solution during its heating. The results obtained make it possible to give recommendations on the most effective operating modes of multi-effect evaporation plants, as well as to establish ways to intensify their operation.
PREHYDROLYSIS CHANGES OF BEEF ROUNDS WATER ABSORPTION UNDER THE ACID TREATMENT EFFECT
Authors: Onishchenko Vyacheslav , Maryna Yancheva , Onyshchenko Artem , Inzhyyants Samvel
Published: December 2024

The research paper presents the prospects of innovations development for the direct use of casings raw materials residues as newly created glued sausage casings, containers and multifunctional food films for other products that meet Lean production principles, in particular, the identification and elimination of technological and other losses during the product life cycle. The expediency of food acids (lactic, acetic, citric) use for the pre-hydrolysis treatment of casing films as a preliminary preparation before tanning for providing more effectively formation of their collagen seam strength is considered. It is emphasized that prehydrolysis changes degree can be confirmed by casings films water absorption increasing, the main component of which is collagen, as a result of their acid treatment. Swelling is mostly determined experimentally by changes in protein volume or weight, or by changes in the amount of liquid. It is found that the treatment with aqueous solutions of lactic, citric, and acetic acids (C% = 1,0–5,0 %) can increase the water absorption of beef casings semi-products by 1,23–2,45 times, depending on the acids and their concentrations. The intensity of water absorption changes of casings film semi-products is related to the concentration and pH of acid solutions. Water absorption effective increasing occurs mainly in pH range of 2,05–2,63. High activity of water absorption increasing is characteristic during the first 4–6 hours. Acid solutions concentration changes have a more significant effect on the water absorption increasing in the range of 1,0–3,0 %. It is noted that the determining factors of the rational choice of food acid, along with the above mentioned, include the economic component. On the base of obtained data and their analysis, it is shown that water absorption changes of beef casings semi-products under the influence of food acid treatment are associated with pre-hydrolysis transformations in their collagen-elastin structure. This is a prerequisite for substantiating the parameters of the physical and chemical action of their dissolution and availability for local tanning implementation as a way to achieve of the bonding-delamination process irreversibility and bonds strengthening between the layers of glued casings films for multifunctional use increasing.
MANAGEMENT OF ARCHIVE AND LIBRARY INSTITUTIONS: EXPERT EVALUATION OF THE QUALITY OF ACTIVITIES
Authors: Bachynska Nadiia , Tverytnykova Elena , Drozdova Tetiana , Salata Halyna
Published: December 2024

The use of information technologies in the practical activities of archival and library institutions is becoming more and more widespread. This actualizes the study of the issue of library and archive management and the implementation of quality management systems in the activities of libraries and archives. This problem is exacerbated by the current emergency situation in which archival and library institutions operate. Therefore, it is necessary to involve modern approaches to assessing the quality of library and archive management. The use of expert methods for evaluating multi-faceted systems has a long tradition. Expert assessment methods are used in various fields, in particular, during crisis situations of managerial and socio-economic problems, analysis and forecasting having a large number of social factors. The involvement of a number of methods of related disciplines, including interviewing, questionnaires, surveys, the Delphi method, brainstorming, conference of ideas, etc., contribute to the effective analysis of the management system of a scientific or educational institution. The implementation of the method of expert evaluations in the work of scientific institutions, in particular the archival and library direction, is especially relevant, since the problems of ensuring the quality of their activities are solved with the help of these methods. The quality of activity of the scientific and technical library and archive based on the involvement of experts from three groups was monitored. These are representatives of the teaching staff, researchers and students. The evaluation of such indicators as the process of quality information support of education and research was carried out; the process of reengineering and maximum automation; the process of providing library and archival services. As a result, the positive and weak points of the library and archive institution management were revealed. Based on the results of the analysis, the top management of archival and library institutions should set the new goals regarding the quality level of library and archival services provided, establish a strategy for increasing user satisfaction, assessing the suitability of the structure and resources for future development.
SUGAR PRODUCTION WASTE AND THEIR RATIONAL USE
Authors: Bezpala Anastasiia , Shapoval Anastasiia , Savailo Denys , Demydova Anastasiia , Piven Olena
Published: December 2024

In the process of processing agricultural crops, a large amount of waste is generated. Most of them can be used as sources of energy, fertilizers, feed ingredients, raw materials for food, pharmaceutical and other industries, etc. Thus, one of the most promising directions for the development of the agro-processing sector of Ukraine is the implementation of waste transformation technologies into products with high added value. The production of sugar from sugar beets is accompanied by the formation of a large amount of various lignocellulosic wastes, the disposal of which constitutes a major environmental problem. In order to formulate further ways of implementing resource-saving beet sugar production technologies, promising methods of using its waste were studied in detail. The article presents the methods of valorization of sugar production due to the use of molasses, beet tops, and pomace. The development of the agro-industrial complex of Ukraine will be related to the bioprocessing of various wastes, biotechnological methods today are a powerful way to increase the profitability of many food industries, including sugar. A separate important problem of reducing the burden on the environment is the development of technologies for the use of renewable energy sources, the article shows the perspective of using sugar production waste as a source of clean, efficient technologies for obtaining energy, valuable chemicals, including biofuel. The possibility of obtaining ethyl alcohol, food acids, enzymes, protein, baker's yeast, pectin, food additives, biofertilizers, valuable feed components, etc. on the basis of sugar waste has been demonstrated. Some recent research on water purification using hydrogels and photocatalysts, as well as bioplastics based on beet pulp is highlighted. All these technologies are based on the ability of sugar production wastes to ferment quite easily with the formation of a large variety of final and by-products, most of which are useful in various types of human activities. An economic assessment of the feasibility of implementing these technologies with a view to Ukrainian realities requires a more detailed study.
MONITORING PROPOSAL OF THE SCHOOL SHARK GALEORHINUS GALEUS (LINNAEUS, 1758)
Authors:   Faculty of Animal Breeding, Bioengineering and Conservation, Warsaw University of Life Sciences, Warszawa, Poland, GLIWA Hanna
Published: December 2024

The ongoing global environmental challenges have led to a decline in biodiversity, placing
numerous species, both terrestrial and aquatic, at risk. Among the affected ecosystems, the aquatic
environment holds particular significance due to its complex and interconnected nature. This paper
presents a comprehensive proposal for the monitoring of the school shark (Galeorhinus galeus),
a species currently classified as near-threatened, primarily due to its susceptibility to various environ-
mental stressors. The paper outlines the species’ habitat preferences, dietary habits, and distinctive
biological traits. Furthermore, it proposes a detailed framework for population monitoring and critically
examines conservation strategies aimed at ensuring the long-term viability of the school shark.
MEAT QUALITY OF RABBITS KEPT UNDER VARIOUS HOUSING SYSTEMS
Authors:   Department of Genetics, Animal Breeding and Ethology, University of Agriculture in Kraków, Poland, KMIECIK Michał , SIUDAK Zuzanna ,   Department of Small Livestock Breeding, National Research Institute of Animal Production, Balice, Poland, PAŁKA Sylwia ,   Department of Genetics, Animal Breeding and Ethology, University of Agriculture in Kraków, Poland, TROJANOWSKA Ewelina ,   Department of Genetics, Animal Breeding and Ethology, University of Agriculture in Kraków, Poland
Published: December 2024

The aim of this study was to determine the effect of the housing and feeding system on
the quality of rabbit meat. The study material was Termond White rabbits. Rabbits were weaned
at 56 days of age and randomly assigned to a control group (n = 23) and a research group
(n = 24). The control group was maintained in battery cages and the research group was maintained in portable cages on pasture. The animals were fed ad libitum a commercial complete feed
with 16.5% total protein, 14% digestible fibre and 10.2 MJ metabolisable energy. The research
group had unlimited access to forage. Rabbits were slaughtered at 90 days of age and muscle pH
and colour were measured 45 min and 24 h post mortem and loin samples were taken for testing.
Shear force measurements and texture profile analysis were performed. Statistical analysis was
performed with the SAS statistical package, using PROC GLM. The significance of differences
between means was tested using the Tukey–Kramer test. The pH values measured 45 min after
slaughter were statistically higher in the meat of rabbits from the study group. L*45 values measured
on the loin showed highly significant differences between the groups (61.99 and 57.40). After 24 h,
the values of the L* parameter measured on the hind leg showed highly significant differences
(56.17 and 52.50). Significant differences were found for springiness and chewiness parameters.
The housing system influenced meat quality.