bluuebunny/crossref_metadata_2025_split huggingface dataset:
KARAKTERISTIK SIFAT FISIK DAN MEKANIS CLAYSHALE PADA KAWASAN KEMENKO 2 IKN
Authors: Putri Adelia Rahmi , Gultom Tiopan H. M , Widiastuti Masayu 
Published: August 2024

Batuan merupakan mineral atau paduan mineral yang membentuk bagian utama kerak bumi. Batuan penyusun kerak bumi berdasarkan kejadian, tekstur, dan komposisi mineral, salah satunya adalah batuan sedimen. Banyak pembangunan infrastruktur di Kabupaten Penajam Paser Utara yaitu sekarang menjadi ibu kota negara baru. Dalam perencanaan suatu konstruksi pondasi bore pile harus dilakukan klasifikasi tanah terutama sifat-sifat tanah yang mempengaruhi daya dukung tanah dan dilakukan juga pengujian mekanis yakni pengujian slake durability untuk mengetahui ketahanan terhadap pelapukan dan point load test untuk mengetahui kekuatan suatu batuan. Pada hasil pengujian point load test didapatkan hasil low strength. Dari hasil pengujian slake durability didapatkan hasil Id(2) pada kedalaman 2,5 m yaitu 61,27, pada 5 m yaitu 77,56, pada 10 m yaitu 83,53, pada 15 m yaitu 93,75, pada 20 m yaitu 95,53 dan pada 30 m yaitu 95,67 sehingga pada masing-masing kedalaman memiliki klasifikasi medium durability hingga medium high durability dan pada hasil pengujian klasifikasi tanah dengan menggunakan metode USCS Berdasarkan sifat fisiknya pada titik boring 1 memiliki klasifikasi tanah berbutir halus dan memiliki batas cair <50% maka hasil klasifikasi tanah ialah lempung dengan plastisitas rendah (CL), pada kedalaman 10 m memiliki simbol ganda yaitu lempung berlanau dengan plastisitas rendah (CL-ML). Sedangkan pada titik boring 3 masuk kedalam tanah berbutir kasar dengan presentase lolos saringan No. 4 yaitu lebih dari 12% memiliki simbol ganda maka masuk kedalam klasifikasi pasir berlanau-pasir berlempung (SM-SC).
Pengembangan Ekonomi Kreatif Kelompok Wanita Tani Berbasis Sumber Daya Lokal Komoditi Pisang
Authors: Ellyta Ellyta , Purwani Irianti Agnes Tutik , Sutikarini Sutikarini 
Published: August 2024

Efforts to increase the income of banana farmers will be more effective and efficient if followed by processing techniques using appropriate technology. Sungai Rengas Village, one of the banana centres of Kubu Raya Regency, has not received serious attention, especially post-harvest handling, so the farmers' income is not maximized. This community service activity aims to provide information on banana processing diversification technology, provide added value to bananas through processing into sale and banana chips of various flavours and the packaging process, and generate entrepreneurial interest from processed bananas. The activity method was counselling and training. The results of the activity were obtained from the participation of KWT in producing banana chips, which were sold to Pontianak City, and now the business is growing into a micro-small business specialising in producing banana chips to meet domestic and foreign market demand, namely Kuching Malaysia. Through the provision of training on how to diversify processed bananas, the community has developed skills in the use of simple technology in banana processing.
Redesign The Layout of Production Facilities at a Garment Company Using the BLOCPLAN Method to Optimize Material Handling
Authors: Henni Henni , Pramestari Diah , Dinariana Dwi , Suryani Fitri , Sujatini Siti , Dewi Euis Puspita , Nurjaman Hari Nugraha 
Published: August 2024

Facility layout design is crucial in production layout setups. The composition of facilities that corresponds to the flow of materials between departments will help to ensure the production system's continuity. PT. KMC is a garment company in West Jakarta that manufactures shirts, dresses, and t-shirt bloats. The company's current layout facilities have not run optimally. This is because inefficient movement distances result in wasted material handling costs, and crossing production flows between departments cause production processes to be disturbed. The objective of this project is to rethink facility layouts using the BLOCPLAN approach in order to optimize material handling. The BLOCPLAN approach may examine layout performance and generate new layout ideas for efficient material handling. The discussion is limited because this research was only conducted on one company. Based on the results of the layout redesign using the BLOCPLAN approach, various improvements were obtained, including a 37.12% increase in material handling cost efficiency. The proposed layout with the BLOCPLAN method is able to provide a reduction in material transfer distance of 22.6 meters and a material handling cost of Rp 155,346 when compared to the initial layout, which had a total overall displacement distance of 35.8 meters and an initial layout material handling cost of Rp 247,059, making it much cheaper.
Anteseden of Competitive Strategy and Implications for Improving MSMEs' Performance
Authors: Nainggolan Nana Triapnita , Lie Darwin , Nainggolan Lora Ekana , Halim Fitria 
Published: August 2024

The development of the tourism sector contributes to economic growth in Indonesia. This can be seen from visitors to Indonesian tourism objects experiencing an increase after Covid-19 occurred, especially after Indonesia hosted World Tourism Day. The purpose of this study is to be the basis for MSMEs in the Tourism and Creative Economy Sector of Samosir Regency in increasing the number of visitors to travel through the implementation of competitive strategies and the use of digitalization as well as understanding the importance of transformational leadership styles by MSME actors so that MSME performance can be improved and contribute to economic growth in Samosir Regency. The sample of this study amounted to 150 MSMEs with cluster random sampling technique. These MSMEs consist of two sub-districts, namely Tomok and Pangururan sub-districts, clustering MSME actors in the tourism sector, namely Accommodation, Restaurants, Entertainment, MSMEs in the field of Creative Products. Data analysis techniques use quantitative descriptive using SEMPLS.
The results of the study found that the use of digitalization has not optimally had an impact on MSME performance but was able to significantly affect the competitive strategy seen from the use of digital platforms in the marketing process and facilitate transactions so as to provide good competitiveness to improve the tourism sector. MSME actors in the tourism sector in Samosir Regency have not been able to implement a transformational leadership style that directly affects their business performance, this can be seen from the role of the owner is still unable to adapt to changes that occur, especially in the tourism sector. And the application of competitive strategies, namely product strategy, price and distribution is a factor that has a positive and significant influence on the performance of MSMEs.
A Model for Determining the Thermal Comfort of Fishermen’s Houses on Coasts with Humid Tropical Climate
Authors: Bachtiar Andi Ahmad Fauzan , Baharuddin Hamzah Baharuddin Hamzah , Asmal Idawarni , Jamala Nurul 
Published: August 2024

Fishermen’s houses on the coastal area of Dusun Karama Tengah, located at coordinates 119° 23’ 0” with 119° 23’ 9” BT, and 5° 13’ 28” LS with 5° 13’ 36” LS, with a humid tropical climate, has poor thermal comfort, and is not in the 22,8°C-27,1°C comfort category. Residents and house occupants feel stifled, hot, and uncomfortable during the day. Environmental factors, use of materials, construction, and the architecture of the fishing houses greatly contribute to the thermal comfort, apart from weather and climate factors. The aim of this research is to develop an innovative model for determining the thermal comfort of the fishermen’s homes. This research uses survey methods and observations of several factors that contribute to the thermal comfort during the day. It also uses expert system analysis techniques, certainty factors, based on Geographic Information System (GIS). A total of 107 fishermen’s housing units studied had poor thermal comfort, especially at 11:00-13:00 WITA or at 03:00-05.00 GMT. The poor thermal comfort of the fishermen’s houses is because they do not apply the principles of eco-building, green-architecture, and the lack of: facade, overhang, insulation, trees and parks, as well as the large use of low-density building projects in the form of zinc and triplex ceilings. This research has not taken into account the level of heat reduction of the house materials and the environment, so it is expected to be done in the upcoming research.
Interprofessional Collaborative Practice Di Rumah
Authors: Khusna Lailya , Soleman Sitti Rahma 
Published: August 2024

Pendahuluan : Interprofesional education (IPE) merupakan suatu pendekatan yang melibatkan 2 atau lebih interprofesi kesehatan yang secara aktif berkontribusi dan berkolaborasi dalam memahami peran dan tanggung jawab profesi didalam area universitas yang selanjutnya berkembang didalam wilayah praktik melalui interprofesional education – collaboration practice (IPCP). IPE bertujuan untuk menyiapkan mahasiswa kesehatan didalamnya untuk mampu berkolaborasi secara terarah dengan interprofesi lain sedangkan (IPCP) diarea praktik klinik bertujuan untuk meningkatkan derajat kesehatan masyarakat sehat-sakit. Tujuan : Literature review ini bertujuan untuk memberikan rencana penerapan IPE di area kerja Rumah Sakit dengan menggunakan pendekatan IPCP. Metode : pencarian Literature dilakukan melalui database referensi PUBMED, SAGE, Science Direct dan google scholar. Dengan memasukkan kata kunci dan menghubungkannya melalui operator BOOLEAN. 11 referensi yang didapat terdiri atas 4 referensi guide tools dan buku elektronik dan 7 jurnal. Hasil : IPE maupun IPCP mampu menjadi strategi untuk meningkatkan derajat kesehatan masyarakat. Namun, hal ini dapat dicapai dengan kontribusi dari berbagai macam pihak, mulai dari stake holder hingga pelaksana. Hambatan yang ada mampu ditekan jika kebijakan yang dibuat memiliki kekuatan untuk mengatur dan membatasi aktivitas yang bukan wewenang interprofesi. Simpulan: Hambatan yang terdapat di rumah sakit dapat diupayakan untuk dikurangi melalui berbagai macam strategi seperti IPCP. Sehingga, hasil akhirnya adalah pelayanan Kesehatan yang semakin prima.
Penerapan Asuhan Keperawatan pada Pasien Post Amputasi Diabetes Melitus dengan Gangguan Citra Tubuh di Ruangan Bedah Rumah Sakit Umum Daerah Toto Kabila
Authors: Nasaru Silvana m. , Syahrir Akifa 
Published: August 2024

Kaki diabetik merupakan komplikasi pada penderita Diabetes Mellitus (DM) yang beresiko terjadinya amputasi. Tindakan amputasi dapat mempengaruhi bentuk fisik dan psikologis penderita. Intervensi yang dapat diberikan pada pasien dengan gangguan citra tubuh salah satunya adalah promosi citra tubuh. Tujuan : Menggambarkan asuhan keperawatan pada pasien post amputasi diabetes melitus dengan gangguan citra tubuh. Metode: Rancangan studi kasus ini dilakukan secara deskriptif kualitatif melalui pemberian asuhan keperawatan dengan 2 sampel informan post amputasi diabets melitus. Hasil: Setelah dilakukan intervensi promosi citra tubuh selama 1 minggu terdapat peningkatan citra tubuh pada Ny. A dan Tn. K dengan hasil membaik. Kesimpulan: Penerapan promosi citra tubuh dapat meningkatkan persepsi positif dalam mendukung perawatan pasien post amputasi diabtes dengan gangguan citra tubuh.
ADSORÇÃO DE CAFEÍNA EM SOLUÇÃO AQUOSA POR BIOCARVÃO DE RESÍDUOS DO BENEFICIAMENTO DO ALGODÃO
Authors: Barbosa Aline Gonçalves , Magalhães Tairine Fernanda da Silva , Golin Rossean , Sousa Heiriane Martins , Fukumoto Amanda Alcaide Francisco , Vasconcelos Leonardo Gomes de , Morais Eduardo Beraldo de 
Published: August 2024

Neste estudo, biocarvão derivado de resíduos do beneficiamento do algodão (BCA) foi aplicado para a remoção de cafeína de água por meio da adsorção. A influência do pH inicial da solução (3, 5, 7 e 10), concentração de cafeína (25-200 mg L-1), temperatura (30, 40 e 50 °C) e tempo de contato (0-120 min) foram avaliados. Estudos cinéticos e de equilíbrio mostraram que os dados tiveram melhor ajuste pelos modelos de pseudossegunda ordem e modelo de isoterma de Langmuir, respectivamente. A capacidade máxima de adsorção da cafeína pelo BCA foi estimada em 70,42 mg g-1. A energia livre de ativação estimada pela isoterma de Dubinin-Radushkevich foi de 7,071 kJ mol-1, indicando que a adsorção da cafeína pelo BCA se deu por um processo físico. O estudo termodinâmico apontou que a adsorção é de natureza endotérmica (ΔH > 0) e não-espontânea (ΔG > 0). A morfologia e grupos funcionais do BCA também foram caracterizados usando as técnicas de MEV e ATR-FTIR, respectivamente. O BCA apresentou estrutura porosa e os principais mecanismos envolvidos na adsorção da cafeína são ligação de hidrogênio, interação π-π e atração eletrostática. O BCA possui potencial para a remoção de cafeína de água.
Palavras-chave: cinética; modelos de isotermas; estudo termodinâmico; mecanismos de adsorção.

Caffeine adsorption in aqueous solution by biochar derived from cotton processing waste

ABSTRACT: In this study, biochar derived from cotton processing waste (BCA) was applied for caffeine removal from water through adsorption. The influence of initial solution pH (3, 5, 7, 10), caffeine concentration (25-200 mg L-1), temperature (30, 40, 50 °C), and contact time (0-120 min) were evaluated. Kinetic and equilibrium studies showed that the data were better fitted by the pseudo-second-order model and Langmuir isotherm model, respectively. The maximum caffeine adsorption capacity by BCA was estimated at 70.42 mg g-1. The activation energy estimated by the Dubinin-Radushkevich isotherm was 7.071 kJ mol-1, indicating that caffeine adsorption by BCA occurred through a physical process. The thermodynamic study indicated that the adsorption is of endothermic nature (ΔH > 0) and non-spontaneous (ΔG > 0). The morphology and functional groups of BCA were also characterized using scanning electron microscopy (SEM) and attenuated total reflection Fourier-transform infrared spectroscopy (ATR-FTIR), respectively. BCA exhibited a porous structure, and the main mechanisms involved in caffeine adsorption were hydrogen bonding, π-π interaction, and electrostatic attraction. BCA shows potential for caffeine removal from water.
Keywords: kinetic; isotherms models; thermodynamic studies; adsorption mechanisms.
AGRICULTURA ITINERANTE NA AMAZÔNIA: IMPORTÂNCIA, IMPACTOS E PERSPECTIVAS FUTURAS
Authors: Rodrigues Julia Isabella de Matos , Martins Walmer Bruno Rocha , Silva Lucas Lopes da , Castro Joathan Cipriano , Oliveira Francisco de Assis 
Published: August 2024

Este estudo objetivou evidenciar o papel, implicações, e o panorama futuro da agricultura itinerante na Amazônia. A agricultura é uma prática milenar, amplamente utilizada na região, que consiste na rotatividade de áreas de cultivo, intercalando o plantio de espécies agrícolas com a regeneração natural, sendo fundamental à sobrevivência das populações rurais amazônicas. No entanto, o processo de corte-queima resulta na redução da biota, fertilidade e agregação do solo, além de impactos negativos na florística e fauna, pois o tempo destinado ao pousio nos diferentes contextos amazônicos pode não ser suficiente devido à necessidade de produção de alimento, o que gera pressão pela abertura de novas roças e consequente aumento de áreas degradadas. Nesse contexto, a utilização de técnicas de recuperação ecológica, tanto ativas quanto passivas, é imprescindível a manutenção dos serviços ecossistêmicos, visto que as florestas secundárias formadas após a agricultura itinerante possuem grande biodiversidade e contribuem para o sequestro e estoque de carbono. O futuro da agricultura itinerante na Amazônia só será viável se partir de viés sustentável e de equilíbrio entre a manutenção da floresta e a produção alimentar, com participação das comunidades agricultoras e implementação de técnicas e, ou, tecnologias de baixo impacto ambiental.
Palavras-chave: corte-queima; floresta secundária; monitoramento ecológico; fogo; sustentabilidade.

Shifting cultivation in Amazonia: importance, impacts, and future perspectives

ABSTRACT: This study aimed to highlight the role, implications, and future outlook of shifting cultivation in Amazonia - an ancient practice widely utilized in the region. Shifting cultivation involves the turnover of cultivated areas, interleaving agricultural species with natural regeneration, and is fundamental to the survival of rural Amazonian populations. However, the slash-and-burn process leads to a reduction in biodiversity, soil fertility, and aggregation. Additionally, it poses negative impacts on the flora and fauna, as the allotted time for fallow in the diverse Amazonian contexts may not be sufficient due to the necessity for food production. This results in the expansion of fields and, consequently, an increase in degraded area. In this context, the use of ecological recovery techniques, both active and passive, becomes essential for maintaining ecosystem services. The secondary forest formed after shifting cultivation exhibits high biodiversity, contributing to carbon sequestration and storage. The future sustainability of shifting cultivation in Amazonia depends on achieving a balance between forest maintenance and food production. This requires active participation from the agricultural community and the implementation of low environmental impact technologies or techniques.
Keywords: slash-and-burn; secondary forest; ecological monitoring; fire; sustainability.
MODELAGEM BAYESIANA DA TEMPERATURA MÁXIMA DO AR EM DIVINÓPOLIS-MG
Authors: Ferreira Thales Rangel , Beijo Luiz Alberto , Liska Gilberto Rodrigues , Bento Giulia Eduarda 
Published: August 2024

Nesta pesquisa, objetivou-se modelar o comportamento da temperatura máxima trimestral da cidade de Divinópolis-MG, ajustando a distribuição Generalizada de Valores Extremos às séries históricas de temperaturas máximas através de dois métodos distintos: Máxima Verossimilhança (MV) e Inferência Bayesiana. Objetivou-se também, para cada tempo de retorno, calcular os níveis de retorno de temperatura máxima da referida localidade, avaliando a acurácia e o erro médio de predição (EMP). Para o cálculo dos níveis de retorno foram utilizados o método de MV e abordagens Bayesianas utilizando diferentes estruturas de priori, considerando distribuições a priori informativas (Belo Horizonte e Lavras) e não informativas, e também, pelo método de Máxima Verossimilhança. Analisando-se os resultados do EMP e acurácia, verificou-se que, para todos os trimestres, a inferência Bayesiana propiciou melhores estimativas da temperatura máxima em comparação com o método de MV. A distribuição a priori informativa, fundamentada nos dados de Lavras-MG, apresentou maior precisão nas predições de temperatura máxima do segundo e terceiro trimestres, e a distribuição a priori não informativa apresentou maior precisão para o primeiro e quarto trimestres da cidade de Divinópolis-MG.
Palavras-chave: distribuição generalizada de valores extremos; máxima verossimilhança; priori.

Bayesian modeling of maximum air temperature in Divinópolis-MG

ABSTRACT: This research aimed to model the behavior of the quarterly maximum temperature in the city of Divinópolis-MG by fitting the Generalized Extreme Value (GEV) distribution to a historical series of maximum temperatures using two distinct methods: Maximum Likelihood Estimation (MLE) and Bayesian Inference. Additionally, the maximum temperature return levels for the specified locality were calculated for each return period, assessing the accuracy and mean prediction error (MPE). For the calculation of return levels, both the MLE method and Bayesian approaches were utilized with different prior structures, considering informative priors (based on data from Belo Horizonte and Lavras) and non-informative priors, as well as the MLE method. Analysis of the MPE and accuracy results revealed that, for all quarters, Bayesian inference provided superior estimates of maximum temperature than the MLE method. Based on Lavras-MG data, The informative prior distribution exhibited higher precision in maximum temperature predictions for the second and third quarters. The non-informative prior distribution exhibited greater precision for the first and fourth quarters in Divinópolis-MG.
Keywords: generalized extreme value distribution; maximum likelihood; priors.
IMPACT OF THERMAL MODIFICATION ON SOME SELECTED PHYSICAL AND MECHANICAL PROPERTIES OF Daniellia oliveri WOOD
Authors: Chakurah Issah , Mitchual Stephen Jobson , Bih Francis Kofi , Donkoh Mark Bright , Tampori Enoch Gbapenuo , Mensah Prosper , Duah-Gyamfi Akwasi 
Published: August 2024

The field of eco-friendly wood preservation, particularly the potential of thermal modification, is an area that demands immediate attention. There is an urgent need to promote the use of lesser-known timber species. This task requires filling the gap in research by evaluating the impact of thermal modification on the physical properties of a Ghanaian lesser-known timber species (Daniellia oliveri) wood. The study, which adopted an experimental research design, involved selecting and harvesting five samples of D. oliveri trees from the Du-West community. The study revealed that the specimens' moisture content (MC) drastically reduces as the modification temperature increases, with a similar trend observed for the density of the specimens. Volumetric Swelling (VS) and Water Absorption (WA) decreased as temperature increased. Moreover, as the modification temperature increased, the mechanical properties decreased.
Keywords: lesser-used species (LUS); volumetric swelling; moisture content; modulus of elasticity; modulus of rupture.

O impacto da modificação térmica em algumas propriedades físicas e mecânicas selecionadas da madeira de Daniellia oliveri

RESUMO: O campo da preservação ecológica da madeira, particularmente o potencial de modificação térmica, é uma área que exige atenção imediata. Há uma necessidade urgente de promover a utilização de espécies madeireiras menos conhecidas. Esta tarefa exige preencher a lacuna na investigação, avaliando o impacto da modificação térmica nas propriedades físicas da madeira de uma espécie madeireira menos conhecida do Gana (Daniellia oliveri). O estudo, que adotou um desenho de pesquisa experimental, envolveu a seleção e colheita de cinco amostras de árvores de D. oliveri da comunidade Du-West. O estudo revelou que o teor de umidade (MC) das amostras reduz drasticamente à medida que a temperatura de modificação aumenta, com tendência semelhante observada para a densidade das amostras. O inchaço volumétrico (VS) e a absorção de água (WA) diminuíram com o aumento da temperatura. Além disso, à medida que a temperatura de modificação aumentou, as propriedades mecânicas diminuíram.
Palavras-chave: espécies menos utilizadas (LUS); inchaço volumétrico; teor de umidade; módulo de elasticidade; módulo de ruptura.
From Invisible to Visible
Authors: Wang Xinyue 
Published: August 2024

Abstract
Asian women are often marginalized in global contexts, and they are often disembodied or presented in sexualized images in film and television productions. Even in the Asian region, Asian women have difficulty giving themselves a voice in popular culture. This essay has selected three films and tends to explore the gender connotation, body, and sexuality in the film works of East Asian female directors in recent decades, with the intent to explore the female sexual desire that is expressed and reflected in those female directors’ works.