bluuebunny/crossref_metadata_2025 huggingface dataset:
The Design of Handling Process in Post-Production Stage for Precast Concrete Manufacturing
Authors:   , Udompornwattana Chalit
Published: November 2023

Recently, Thailand’s construction industry has turned its attention to the precast concrete systems to improve its efficiency. Most of precast concrete factories focus on the production efficiency. However, many cases of efficiency problem occur in handling processes in post-production stage until handling wall panel onto delivery truck, as a bottleneck of the system. The purpose of this study is, therefore, to design handling process in post-production stage to efficiently satisfy production’s throughput under fluctuating market demand. Firstly, 7 Wastes of Lean, and Little’s Law are used to illustrate existing workflow and wastes, and estimate lead time and work-in-process (WIP) inventory which are turned to total holding cost. The study shows that sharp raising in throughput increases lead time significantly by 674% from regular workflow because of the congestion, double handling, and insufficient wall panel storage racks which are called A-Frame rack that directly raise total holding cost. To investigate solutions, for the first part (scenario 1-8), the model is used to experiment in reassigning of stock location, adjusting number of A-Frames, and changing to use vertical slot racks under current demand. Then, the model results suggest that 40 moveable A-Frame with improved sequence of stock location is the best practice. It reduces holding cost by 14.84%, and increases throughput by 5.52% from current system with payback period of 3.67 years. For the second part (scenario 9-17), the best practice is examined under different demand pattern. With additional 23 moveable A-Frame racks cases requires payback period of 2.92, 4.00, and 4.92 years under annual high to low demand ratio at 65:35, 50:50, and 35:65, respectively.
Extraction and characterization of zein from corn gluten meal for use as a film former in capsule shells
Authors:   , Santhitiwanich Unna
Published: November 2023

Zein, a corn protein, have been used as a film former.  It is a potential material for preparation of non-animal derived hard capsule shell.  The objectives of this study were to prepare hard capsule shell from a commercial zein and zein extracted from corn gluten meal, a byproduct from corn processing industry in Thailand.  The zein extract was characterized, comparing with the commercial zein.  Zein films and hard capsule shells were prepared by using 70% v/v ethanol solution.  Properties of the film and hard capsule shell were investigated.  The results showed that hard capsule shells could be prepared from zein in ethanol solution by dipping method.  The film and hard capsule shell made from zein extracted from corn gluten meal showed difference in mechanical properties and dissolution profile, comparing with those made from the commercial zein because it contained more hydrophilic amino acids which were miscible with the hydrophilic plasticizer, glycerol, used in the formulation.  The formulation of zein film and hard capsule shell needed a plasticizer to provide elasticity and the preparation process required an optimum relative humidity such as 52% relative humidity in this study.  The findings suggested possibility of utilizing zein in preparing hard capsule shell.
Public-private partnership (PPP) in vocational education in Palestine : the national policy process and a case study of its implications for Tulkarm Secondary Vocational School
Authors:   , Samara Malaka
Published: November 2023

Abstract Public-Private Partnership (PPP) is a new educational concept in the Technical Vocational Education and Training (TVET) system in Palestine. The research examines how the national policy process on PPP in vocational education have been designed as a policy and implemented in practice, and also takes a case study of Tulkarm Vocational Secondary School. The main concepts are PPP and the policy cycle. The research was conducted in Palestine from May to July 2016 using qualitative methodology. The in-depth and expert interviews were conducted with 32 key informants from the public sector (n=15); private sector representatives (n=5); Non-profit Organizations (n=2); experts (n=3); individual private sectors (n=3); a large private company (n=1); school graduates’ success stories (n-2); and the international implementing agency/donor (n=1). The three focus groups were composed of 11 teachers, 20 students from the school, and 15 students who are graduates of the school. The research highlighted that a key challenge to implementing the PPP on the National TVET Strategy is the exclusion of local actors. The strategy was dominated by the public sectors and the donors without a significant role for the private sector representatives and the local actors. Transforming informal cooperation into formal PPP is more efficient to link students with the market and increases the commitment of the students and the private sector during the students’ training period; builds trust between the private sector and the school as enhanced skills and knowledge increases the demand for graduates; and defines actors’ responsibilities and roles to minimize risk and thereby enhance cooperation, such as in occupational safety, encountered in informal cooperation. As a result, the PPP increases employability and economic development in the local market. The research argues for the inclusion of teachers, local TVET staff and local businesses in the national policy process for effective implementation and sustainable PPP projects, and the inclusion of the Ministry of Finance and the Ministry of National Economy for financial sustainability.
A STUDY OF THE RISE IN YOUTH UNEMPLOYMENT PROBLEMS IN SOUTH KOREA AND ITS CONSEQUENCES
Authors:   , Sirinalinrat Kamonnat
Published: November 2023

This research aimed 1) To understand the overall trend of youth unemployment in South Korea 2) To study the current youth unemployment problems in South Korea 3) To analyse the consequences of South Korea’s youth unemployment problems for individuals, families, society and national economy. The high youth unemployment rate is not only rising in South Korea, but also around the world since the economic crises, including the 1997 Asian financial crisis and 2008 Global financial crisis. Comparing South Korea’s youth unemployment rate with other countries, South Korea’s youth jobless rate appears to be relatively lower than other OECD members. Nevertheless, the low level of youth unemployment in South Korea is also a cause for concern due to the “actually-felt rates” of youth unemployment being excluded from the official unemployment rate of South Korea. The current high youth unemployment rate for people in their 20s contains unique characteristics not found in older generations. For example, a large number of South Korean youth with higher education backgrounds have been facing a current lack of opportunity to enter the labour market. Moreover, the continuing drop in South Korean youth employment is soon likely to become a factor that accelerates the country’s Total Fertility Rate, or TFR, and aging society, since there are statistics that confirm that many of the younger generations delay marriage and starting families.
Counter Currents to the Globalization of Proportionality
Authors: Xiao Shiling
Published: November 2023

There has been extensive literature on proportionality that praises its global spread and delves into its embedment in domestic contexts. Through a series of case studies from around the world, however, this Article shows judicial practices countering, explicitly or implicitly, the popular notion of globalization of proportionality. In Canada and the United Kingdom, the Supreme Courts have directed the courts to depart from proportionality and rely on unreasonableness as a default standard of judicial review of administrative decisions. Courts in Hong Kong and Taiwan have developed various levels of intensity of review associated with proportionality; the lowest of which transforms proportionality, a rights protective doctrine, into a form of weak reasonableness review or deferential rational-basis review. The Chinese courts have fashioned proportionality into a tool to justify illegal government actions and advance authoritarian projects. This Article describes these judicial practices as counter currents of proportionality and argues that they are not merely variations of proportionality used in local contexts; instead, they have either deserted the doctrine entirely or contradicted its core features: (1) structured analytical procedure and (2) high-level human rights protection. In response to these counter currents, this Article proposes that once a court adopts proportionality in its adjudication, it must adhere to the structured analytical framework and insist on a minimum rigor of this doctrine.
Turning Profit into a War Strategy
Authors: Virginski Alexandria
Published: November 2023

In an era of globalization, states employ private military and security companies (PMSCs) to carry out various military functions. This signals an international shift in military strategy away from traditional state actors and towards the use of nonstate actors motivated by profit. The result has been an unequal application of international humanitarian law (IHL) towards PMSC personnel in international armed conflict. This Comment offers three suggestions on how to standardize the treatment of PMSC personnel in international armed conflict and ensure accountability and compliance with IHLs: (1) treat PMSCs engaged in international armed conflict as personnel of the state employing them, (2) outlaw PMSCs operating in international armed conflict, or (3) require PMSCs to apply for international licenses. Each option is examined through the lens of Blackwater operations in Iraq and Wagner operations in Ukraine, two of the most notorious PMSCs widely criticized in the media for their blatant disregard for IHL. These suggestions aim to strike a balance between an evolving military landscape, the profit-driven motivations of nonstate actors, and IHL considerations. Ultimately, this will create a more equitable and legally sound framework for addressing the role of PMSCs in contemporary armed conflicts, ensuring that they are held accountable for their actions and that IHL is upheld.
Leadership Quality on Service through Career Development and Public Service Motivation
Authors: Kurniawaty  , Masri R  , Umi Farida  , Ansar
Published: November 2023

Abstract

The issue of leadership quality is a complex and multifaceted topic. Leaders who lack a clear vision are less likely to direct their team or organization effectively. With specific goals, formulating strategies or inspiring others becomes easier. This study aimed to determine and analyze the impact of leadership quality on service in Central Mamuju Regency, focusing on career development and the motivation of public service employees. Employing a survey design and a quantitative approach, the research involved 124 employees as respondents. These respondents were selected using a simple random sampling technique, with the Slovin formula applied to refine the sample size. For data analysis, path analysis was utilized. The results indicated that in Central Mamuju Regency, the most effective way to enhance the quality of service is by focusing on employee career development. Employees who receive attention and appreciation from their leaders are more capable of delivering better service quality compared to the impacts of leadership quality and public service motivation. However, these variables also play a significant role in improving employee service quality. Career development motivates employees to be more creative, improve their abilities, and receive recognition, facilitating a better career path at work.
Towards Zero Waste: A Catalyst for delivering the Sustainable Development Goals
Authors:   United Nations Environment Programme
Published: November 2023

Sustainable waste management is crucial to delivering the Sustainable Development Goals. Prioritising waste reduction, recycling and safe disposal can address some of the most pressing social, economic and environmental issues of our time. This report recognises that waste management cuts across all the Goals and makes policy recommendations on how to mainstream waste management into sustainable development efforts.
Preliminary Research Science and Islam Interactive Multimedia Based on Discovery Learning for Digital Era
Authors: Syefrinando Boby , Ashyar Rayandra , Sofyan Sofyan , Wulandari Bunga Ayu , Daulay Hermalina
Published: November 2023

The purpose of this study is to explain the preliminary research stage that was conducted at Jambi City Elementary School as preliminary data for research on the development of scientific and Islamic interactive multimedia based on discovery learning for digital era. The descriptive technique utilized in this study explains the preliminary research stage of the PLOMP development model. Interview guidelines and student digital literacy surveys were utilized as study instruments. According to the findings of the investigation, pupils’ digital literacy was in the good category, with percentages ranging between 62% and 65%. This implies that students can keep up with technical advancements in digital-era learning. This is an opportunity to create an ICT-based multimedia. This study will create scientific and Islamic interactive multimedia based on discovery learning to promote learning in the digital age while also exposing scientific principles and truths that are believed to exist in Islam.
Academic Discourses on Causes of and Solutions to Poverty in India
Authors: Motwani Ameeta
Published: November 2023

This paper analyses academic discourses about factors that cause/perpetuate or eliminate poverty. It finds that the academic debates on the subject have been dominated by economists and have concentrated mainly on economic backwardness and/or unequal distribution of productive assets as the major causes of poverty in India. The consensus that emerges from these suggests that growth is important but other factors such as the growth of employment and real wage rates are equally important since the majority of the poor in India are rural labour households with marginal or no landholdings. The alternative discourse by political scientists highlights the importance of political factors and unequal distribution of power and resources in causing poverty and therefore suggests land reforms, empowerment, the need for inclusive policies/politics and peoples’ movement as some of the solutions. Sociological studies of poverty bring out the role of social institutions such as the caste system (a system of institutionalized inequality) and patriarchy in bringing a disproportionate burden of poverty on certain disadvantaged sections of society such as the scheduled castes and scheduled tribes, women, etc. State level studies highlight the importance of ‘Quality of Governance’ while village level studies provide useful insights based on the people’s experience of falling in and out of poverty. The paper thus finds that the understanding of causes of poverty is affected by – (a) Academic Disciplines of the researchers; (b) Ideology of the researchers and (c) the level of enquiry, i.e. national, state, district or village.
A Non-nitrogen Containing Morpholine Isostere; an application of FAIR data principles.
Authors: Rzepa Henry
Published: November 2023

 In the pipeline  reports on an intriguing new ring system acting as an isostere for morpholine. I was interested in how the conformation of this ring system might be rationalised electronically and so I delved into the article.[1] Here I recount what I found.
Can a carbon radical act as a hydrogen bond acceptor?
Authors: Rzepa Henry
Published: November 2023

Having shown that carbon as a carbene centre, C  :  can act as a hydrogen bond acceptor, as seen from a search of crystal structures, I began to wonder if there is any chance that carbon as a radical centre, C• could do so as well. Definitely a subversive thought, since radical centres are supposed to abstract hydrogens rather than to hydrogen bond to them.
Molecules of the year 2019: Hexagonal planar crystal structures.
Authors: Rzepa Henry
Published: November 2023

Here is another selection from the Molecules-of-the-Year shortlist published by C&E News, in which hexagonal planar transition metal coordination is identified.
Discussion of (the) Room-temperature chemical synthesis of dicarbon – open and transparent science.
Authors: Rzepa Henry
Published: November 2023

A little more than a year ago, a ChemRxiv pre-print appeared bearing the title referenced in this post,[1] which immediately piqued my curiosity. The report presented persuasive evidence, in the form of trapping experiments, that dicarbon or C  2  had been formed by the following chemical synthesis.
A molecular sponge for hydrogen storage- the future for road transport?
Authors: Rzepa Henry
Published: November 2023

In the news this week is a report of a molecule whose crystal lattice is capable of both storing and releasing large amounts of hydrogen gas at modest pressures and temperatures. Thus “NU-1501-Al” can absorb 14 weight% of hydrogen. To power a low-polluting car with a 500 km range, about 4-5 kg of hydrogen gas would be need to be stored and released safely.
A Literature Review On The Use Of Songs In Teaching English To Young Learners: Benefits And Difficulties
Authors: Febrina Widya
Published: November 2023

This paper contains a comprehensive literature review on the use of songs in teaching English to young learners. This paper reviews the concept of teaching English to young learners, and then discusses the benefits and difficulties in using songs and how songs should be implemented in English as a Foreign Language (EFL) classroom. A number of previous studies from 2008 to 2015 investigating the use of songs in teaching English have been analysed. Most of the studies used in this research are empirical studies. It is found that the benefits of songs to teach English can be classified into four categories: (1) affective; (2) cognitive; (3) linguistic; and (4) culture. This review presents a better understanding on the benefits and difficulties of using songs to teach English to young learners. It can be argued that teaching English songs to young learners is prominent. At the end, the author outlines several recommendations regarding on how to overcome the difficulties in teaching songs so the use of songs in teaching can be maximised.
The Teacher’s Role in The Implementation of Curriculum Merdeka in English Classroom
Authors: Siti Anisah  , Zaitun Qamariah
Published: November 2023

The Independent curriculum is a new curriculum used in Indonesia and a transitional curriculum from K-13 curriculum. Therefore, this study aims to examine how the role of a teacher in implementing the new curriculum in the class they teach, especially English teachers. This study used library research methods, the data were taken from several articles and similar research. The source of data came from Google Scholar by using keywords the role of the teacher in the independent curriculum and the application of the independent curriculum in English classes. The results of this study indicate that English teachers are people who play an important role in implementing the independent curriculum. The English teacher in this curriculum acts as a giver of understanding, and has influence to improve the quality of education as well as an adapter that aligns the curriculum with the characteristics and needs of students. English teachers can implement an independent curriculum by changing teaching methods, using new strategies to improve learning outcomes. For curriculum implementation there are several strategies that English teachers can use such as games, music, using interactive learning media when teaching, then you can also use Role-play, Information-gap activities, Jigsaw activities, open-ended discussions and debates.
THE ANALYSIS OF THE FORMAT AND PRESENTATION OF ENGLISH COURSE IN CURRICULUM MERDEKA
Authors: Meisya Rawenda  , Nirwanto Rahmadi
Published: November 2023

This article discusses the analysis of the format and presentation of the English course in the Merdeka Curriculum. The Merdeka Curriculum is a curriculum with an intracurricular learning system that provides teachers with the freedom to choose teaching materials according to the needs and interests of the students. English is one of the subjects programmed in the Merdeka Curriculum. The English language learning in the Merdeka Curriculum is designed to help individuals improve their speaking, listening, reading, and writing skills in English. This research adopts a library research method by collecting data and information from relevant literature sources. The collected data is analyzed through a review and understanding of existing literature. The research findings indicate that the Merdeka Curriculum provides comprehensive guidelines regarding identity, structure, teaching methods, and assessment, with a focus on flexibility in subject selection and the development of individual potential.
Hubungan Tingkat Pengetahuan Remaja Mengenai Gizi Seimbang Dengan Angka Kejadian Obesitas Pada Siswa SMK Negeri 5 Kabupaten Tangerang
Authors: Aprilia Nur Rohmah  , Inna Solihati Embrik  , Ayu Pratiwi
Published: November 2023

Remaja merupakan masa transisi dari kanak-kanak ke keadaan nyatanya, pada masa inilah pondasi kehidupan sehari-hari dibangun. Obesitas disebut sebagai asupan makanan yang tidak normal atau berlebihan yang dapat memicu penumpukan lemak serta dapat membahayakan kesehatan tubuh. Lebih dari 340 juta anak dan remaja berusia 5-19 tahun mengalami kelebihan berat badan atau obesitas pada tahun 2016. Di Indonesia 13,5% usia 18 tahun mengalami kelebihan berat badan dan 28,7% mengalami obesitas dengan IMT 25 dan 15,4% dengan IMT 27. Kurangnya pengetahuan, pengalaman, serta paparan informasi dapat menambah angka kejadian obesitas yang sudah ada. penelitian ini untuk mengetahui hubungan tingkat pengetahuan remaja mengenai gizi seimbang dengan angka kejadian obesitas pada siswa SMKN 5 Kabupaten Tangerang. penegambilan sampel ini menggunakan metode kuantitatif dengan desain cross-sectional dengan sampel 129 siswa kelas X SMKN 5 Kabupaten Tangerang. Hasil penelitian ini menunjukan adanya hubungan antara pengetahuan gizi seimbang dengan angka kejadian obesitas dimana nilai p = 0,000. Dari penelitian ini adanya hubungan yang signifikan antara pengetahuan gizi seimbang dengan angka kejadian obesitas di SMKN 5 Kabupaten Tangerang. Bahwa semakin baik pengetahuan maka semakin rendah pula angka kejadian obesitas.
ผลการพัฒนากิจกรรมการเรียนรู้ในรายวิชาพัฒนาการของวรรณคดีไทยโดยใช้กระบวนการเรียนการสอนแบบ DACIR สำหรับนักศึกษาระดับปริญญาตรีหลักสูตรครุศาสตรบัณฑิตสาขาวิชาภาษาไทย
Authors: โชติช่วง ชนิตตา
Published: November 2023

ภูมิหลังและวัตถุประสงค์: การพัฒนาบุคคลกรในฐานะครูของสาขาวิชาภาษาไทยนั้นจำเป็นจะต้องได้รับการพัฒนาการจัดการเรียนการสอนที่จะส่งเสริมให้ผู้เรียนบรรลุเป้าประสงค์ของรายวิชาพัฒนาการของวรรณคดีไทยโดยอาศัยการจัดกิจกรรมการเรียนการสอนที่มุ่งเน้นให้ผู้เรียนได้ตั้งคำถามสำคัญกำหนดสมมติฐานในการศึกษามีความสัมพันธ์กับกระบวนการเรียนการสอน DACIR ที่มุ่งพัฒนาให้ผู้เรียนสามารถคิดวิเคราะห์ แยะแยะ และมีปฏิสัมพันธ์กับแหล่งข้อมูลที่หลากหลาย  ดังนั้นงานวิจัยนี้มีวัตถุประสงค์เพื่อ 1) พัฒนากิจกรรมการเรียนรู้ในรายวิชาพัฒนาการของวรรณคดีไทย โดยใช้กระบวนการเรียนการสอนแบบ DACIR 2) เปรียบเทียบผลสัมฤทธิ์ทางการเรียนในรายวิชาพัฒนาการของวรรณคดีไทย 3) ศึกษาความพึงพอใจของผู้เรียนที่มีต่อการจัดกิจกรรมการเรียนรู้ในรายวิชาพัฒนาการของวรรณคดีไทย
ระเบียบวิธีการวิจัย: ตัวอย่างการวิจัย ได้แก่ นักศึกษาระดับปริญญาตรีชั้นปีที่ 3 สาขาวิชาภาษาไทย มหาวิทยาลัยราชภัฏเทพสตรี ภาคเรียนที่ 1/2565 จำนวน 60 คน ได้มาจากสุ่มอย่างง่าย (Simple Random Sampling) เครื่องมือที่ใช้ในการวิจัย ได้แก่ กิจกรรมการเรียนรู้ในรายวิชาพัฒนาการของวรรณคดีไทย โดยใช้กระบวนการเรียนการสอนแบบ DACIRแบบวัดผลสัมฤทธิ์ทางการเรียน และแบบสอบถามความพึงพอใจ วิเคราะห์ข้อมูลโดยใช้ค่าความตรงเชิงเนื้อหา (Context Validity) ค่าเฉลี่ย ส่วนเบี่ยงเบนมาตรฐาน และการทดสอบค่า t-test
ผลการวิจัย: 1) กิจกรรมการเรียนรู้ในรายวิชาพัฒนาการของวรรณคดีไทย โดยใช้กระบวนการเรียนการสอนแบบ DACIR มีค่าความตรงเชิงเนื้อหา (Context Validity) ในภาพรวมมีความเหมาะสมอยู่ในระดับมากที่สุด 2) ผลสัมฤทธิ์ทางการเรียนในรายวิชาพัฒนาการของวรรณคดีไทย หลังเรียนสูงกว่าก่อนเรียนอย่างมีนัยสําคัญทางสถิติที่ระดับ .05 3) ผู้เรียนมีความพึงพอใจที่มีต่อการจัดกิจกรรมการเรียนรู้ในรายวิชาพัฒนาการของวรรณคดีไทย โดยภาพรวมอยู่ในระดับมากที่สุด
สรุปผล: กิจกรรมการเรียนรู้ในวิชาวรรณคดีไทยที่ใช้วิธี DACIR มีความเหมาะสมทางเนื้อหาสูงสุดและมีผลสัมฤทธิ์ทางการเรียนที่สูง เป็นที่พึงพอใจสูงสุดในภาพรวมของผู้เรียน
busca de los fundamentos político-teóricos del imperialismo informal español.
Authors: Gómez Gastiasoro Mikel
Published: November 2023

Throughout this article, the basis of the British and French informal empires will be compared with de basis of the Spanish case. Using the newest existing bibliography that has researched the two referential cases, the main ideologists of the post-Napoleonic overseas expansion will be taken as example. After that, the Bourbon reformists attempts of the 18th century, the controlled independence projects and the confederacy projects of the first quarter of the 19th will be approached. The common points between these authors and proposals, which showed the foundations of the forced opening of foreign markets and the indirect rule of territories, are the ones that the historiography has considered peculiar of the informal empire. Even if only in the British and French cases general works have been made, the Spanish case also results to be convenient.

A lo largo de este artículo se comparan los fundamentos del imperio informal en los casos británico y francés con el caso español. Partiendo de la bibliografía más actual que ha abordado los dos casos de referencia, se toma como ejemplo a los principales ideólogos de la expansión ultramarina posterior a las guerras napoleónicas. Después, se abordan los intentos reformistas borbónicos del siglo XVIII, los proyectos de independencia controlada y los proyectos de confederación elaborados durante el primer cuarto del siglo XIX. Los puntos en común entre estos autores y propuestas, que expusieron los pilares de la apertura forzosa de mercados extranjeros y el control indirecto de territorios, son aquellos que la historiografía toma como propios del imperio informal. A pesar de que solamente en los casos británico y francés se hayan elaborado trabajos generales sobre el imperio informal, el caso español también parece resultar propicio.
Información, conocimiento e impacto de la investigación americanista en el mundo digital.
Authors: Chaín Navarro Celia , Sánchez Baena Juan José
Published: November 2023

Within Digital Humanities, History is one of the disciplines that has the greatest delay in its incorporation on the Internet. Very important steps have already been taken, such as the fact that most magazines already have a digital version or only exist on the Internet. However, there is still much to do in an objective that is not only the task of historians, but from other disciplines such as Information and Documentation. In this subject, the presence of the American History knowledge area on digital platforms is analyzed, the sources, information and publications that can be found are presented according to each of the stages of the research cycle. Various options are also proposed to achieve faster advancement of the area within the Digital Humanities.

Dentro de las Humanidades Digitales, la Historia es una de las disciplinas que acumula mayor retraso en su incorporación al mundo de Internet. Ya se han dado pasos muy importantes, como por ejemplo que la mayoría de las revistas tienen ya una versión digital o sólo existen en la Red. Sin embargo, queda todavía mucho por hacer en un objetivo que no es sólo tarea de los historiadores, sino desde otras disciplinas como la Información y Documentación. En este ámbito se analiza la presencia del área de conocimiento de Historia de América en las plataformas digitales, se exponen las fuentes, información y publicaciones localizables según cada una de las etapas del ciclo de la investigación. También se proponen diversas opciones para lograr un avance más rápido del área dentro de las Humanidades Digitales.
El cobre en Michoacán a fines del siglo XVIII:
Authors: Gavira Márquez María Concepción
Published: November 2023

This article aims to delve into copper mining in Michoacan at the end of the 18th century, attempting to identify the mines scattered throughout this region which have been scarcely touched by historians. After a sketch of colonial policies of intervention in this sector, we aim first to locate the mines and producers, and their relations with local and regional markets. After 1780 the Crown established a monopoly on New Spanish copper to attempt to control the production and the price. We will aim to evaluate the efficacy and the effects of this monopoly on the producers of copper and on the market in New Spain.

Este artículo se propone incursionar en la minería del cobre en Michoacán a fines del siglo XVIII, poniendo atención en identificar las minas dispersas por esta región, las cuales han sido escasamente abordadas por la historiografía. En primer lugar, y tras un esbozo de la política colonial de intervención en este sector, nos propondremos ubicar las minas de cobre e identificar los productores y sus relaciones con los mercados locales o regionales. A partir de 1780, la Corona estableció un estanco sobre el cobre novohispano para intentar el control de la producción y el precio. Nuestro objetivo consiste en evaluar la eficacia y los efectos de este estanco para los productores del cobre y el mercado de la Nueva España.
Uma reflexão sobre a prática na Educação Matemática nos anos iniciais do ensino fundamental sob a perspectiva do Sistema Montessori
Authors: Janjar Edilene Regina Dotto , Bertolucci Cristina Cavalli
Published: November 2023

Este Estado da Arte analisa produções científicas que abordam o ensino das frações nos anos iniciais do Ensino Fundamental, a partir de uma perspectiva Montessoriana. Os ambientes de busca das pesquisas foram a plataforma LUME da UFRGS e o Catálogo de Teses e Dissertações da CAPES, com um recorte temporal de dez anos (2012-2021). Levou-se em consideração a disponibilidade dos textos e sua gratuidade. A partir da leitura dos resumos foram selecionados uma tese de doutorado e dez dissertações de mestrado, agrupados em três eixos: a prática docente a partir de uma perspectiva montessoriana; o método e o sistema montessoriano; os materiais montessorianos no ensino da matemática. Observou-se que o Sistema Montessori tem importante papel para o ensino de matemática, com potencial para a aprendizagem dos estudantes. Destaca-se também a escassez de pesquisas que contemplam o estudo de frações com materiais concretos montessorianos.
Data for Atomic Processes of Neutral Beams in Fusion Plasma
Authors: Hill Christian
Published: November 2023

12 experts in the field of atomic collisional physics and neutral beam modelling for magnetic confinement fusion devices, together with IAEA staff met at IAEA Headquarters 19 – 21 February 2019 for the Second Research Coordination Meeting of an IAEA Coordinated Research Project on Data for Atomic Processes of Neutral Beams in Fusion Plasma. They described progress with their research since the previous project meeting in June 2017, discussed open issues and made plans for continued coordinated research and code comparison during the remaining years of the project. The proceedings of the meeting are summarized in this report.
Summary Report of the Workshop on the Compilation of Experimental Nuclear Reaction Data
Authors: Okumura Shin , Odsuren Myagmarjav
Published: November 2023

The Workshop on the Compilation of Experimental Nuclear Reaction Data was held at IAEA Head-quarters in Vienna from 22 to 25 October 2018. The workshop was organized to discuss various aspects of the compilation process including compilation rules, different techniques for nuclear reaction data measurements, software developments of experimental nuclear reaction database, EXFOR. A summary of the presentations and discussions that took place during the workshop is reported here.
Perspectivas e desafios da reforma tributária no brasil
Authors: Lemos Felipe , Thalles da Silva Contão
Published: November 2023

A reforma tributária em tramitação no Congresso Nacional visa simplificar o sistema tributário brasileiro, promover justiça fiscal e estimular o crescimento econômico. Ela propõe a unificação de impostos, a redução da carga tributária sobre o consumo e a simplificação das obrigações acessórias. No entanto, a proposta enfrenta desafios, como a comunicação efetiva com a sociedade, resistências de grupos empresariais e setores econômicos, além da necessidade de alinhamento com princípios de sustentabilidade. A reforma tributária não é a solução isolada para os problemas econômicos e sociais do país, mas um dos pilares para o desenvolvimento, que requer políticas públicas eficientes e medidas integradas. Para sua implementação bem-sucedida, é necessário aprofundar o e promover a transparência, ao mesmo tempo que que se viabiliza a participação ativa de todos os atores envolvidos no processo.
Detection Of Students With Special Needs At 1 Kesik Public Elementary School
Authors: Wahyuni Devi Sri , Aswasulasikin Aswasulasikin , Aziz Abdul
Published: November 2023

This study aims to determine how to detect students with special needs early and can detect the presence of students with special needs in class 1 and grade 2. This research uses descriptive qualitative research methods, which are naturalistic research which aims to describe the early detection of students with special needs at SDN 1 Kesik. The results of this study are the procedures for implementing the identification of students with special needs carried out by teachers or homeroom teachers with several stages, namely: (a). collecting child data (b). transferring (c). calcifying student data (d). Holding intemal consultation meetings with all staff at the school: principal, homeroom teacher, special education teacher, subject teacher, and the entire team of teachers (e). organizing case meetings (f). preparing the final report. Identification procedures are carried out by teachers or homeroom teachers to find students who have barriers in the classroom. There are 3 students detected as having special barers at SDN 1 Kesik in the lower grades with 3 cognitive barrers, including (1) moderate speech difficulties, (1) severe cognitive difficulties, and one (1) student has more than 2 barriers, namely severe cognitive difficulties, moderate speech difficulties, and severe dyslexia
Developing Students' Beginning Reading Textbooks With Inductive Model In Madrasah Ibtidaiyah
Authors: Nahdi Khirjan , YS Zuhrowardi , Jannah Asrihul , Nahdiyatun Nahdiyatun , Muhlis Salahuddin
Published: November 2023

The Research and Development (R&D) aims to 1) produce a practical beginning reading textbook with an inductive model that is easy-to-use and improves their reading skills pleasurably, 2) to develop a beginning reading textbook with an inductive model that is easy-to-use and to improve their reading skills pleasurably and 3) to determine effectiveness,  validity, and practicality of the inductive model beginning reading textbook. MI NWDI 5 Pancor Rakam, Lombok Timur, was selected for study intention. The ADDIE model development comprises five phases: analysis, design, development, implementation, and evaluation. Data collection was applied for interviews, observations, questionnaires for material experts, questionnaires for linguists, questionnaires for media/design experts, teacher response questionnaires, and test-sheet-form. Trials in terms of product are carried out with limited-size trials and large-size trials. The Research and Development (R&D) retrieves a practical beginning reading textbook with an easy-to-use inductive model that improves their reading skills pleasurably. In addition, the material, language, and media/design were highly feasible for use in feasibility tests and teacher response assessments. Furthermore, such measures were concluded to be effective in use.
Through Traditional Music Sarone and Cultural Learning in an Educational Context
Authors: Al Ansori Alfandi , Murcahyanto Hary , Imtihan Yuspianal , Hafiz Alwan
Published: November 2023

This research aims to describe the sacredness of Sarone music in wedding ceremonies within the Tanjung Luar village community, Keruak Subdistrict, East Lombok Regency. The research employs a qualitative ethnographic method. Data collection is carried out through literature review, observation, interviews, and documentation. Data are analyzed through data reduction, data presentation, and conclusion. To ensure data validity, triangulation techniques are utilized. The research findings reveal that the sacredness of Sarone music in wedding ceremonies in Tanjung Luar village encompasses elements such as origins, rituals, Sarone heirlooms, taboos, instruments, songs, and Mancak. Sarone music is considered a form of respect for ancestors, a link to cultural heritage, a means of preserving tradition's sanctity, and an integral part of the cultural identity of the Tanjung Luar village community. While the community has diverse perspectives, they all emphasize the importance of maintaining the strong tradition and cultural values associated with Sarone music. In conclusion, Sarone music possesses sacred elements like its history, heirlooms, taboos, instruments, songs, and Mancak dance, which create a sacred atmosphere and are used in the sequence of wedding events and rituals as a form of tribute to ancestors and the preservation of the cultural identity of the Tanjung Luar village community.
Strategi Penerapan Sistem Hazard Analysis Critical Control Point (HACCP) Dan Sistem Jaminan Halal Pada IKM Pia Q
Authors: Ramadhan Della Ginza , Basri Muhammad , Citra Erika Yulia
Published: November 2023

Pia Q merupakan salah satu Industri Kecil Menengah (IKM) yang bergerak dibidang pengolahan pangan dan masih menggunakan tenaga kerja manusia. Dalam proses pembuatan Pia memiliki banyak potensi bahaya yang terjadi baik potensi bahaya biologi, fisik maupun kimia. IKM Pia Q belum melakukan inspeksi berkala terkait pengecekan mutu pada tiap proses pembuatan pia. Hal ini menimbulkan keluhan terkait kontaminasi produk antara lain terdapat rambut, kotoran dan jamur pada produk pia. Belum diterapkannya personal higiene serta fasilitas sanitasi yang kurang baik dapat mempengaruhi keamanan dan kehalalan produk. Penelitian ini bertujuan untuk mengetahui strategi perancangan sistem keamanan pangan dengan kriteria Hazard Analysis and Critical Control Point (HACCP) dan Sistem Jaminan Halal (SJH) sesuai ketentuan Halal Assurance System (HAS) 23000. Penelitian ini bersifat deskriptif analisis dengan pendekatan kualitatif. Dari hasil penelitian terdapat 2 tahap yang merupakan Critical Control Point (CCP) yaitu tahap pembuatan adonan kue pia dengan mixer dan pengisian kue pia. Sedangkan kriteria SJH masih terdapat beberapa kriteria yang harus diperhatikan yaitu, bahan, produk, prosedur tertulis aktivitas kritis, kemampuan telusur, penanganan produk yang tidak memenuhi kriteria, audit internal, dan kaji ulang manajemen.
Analisis Beban Kerja Fisik Karyawan pada PT X
Authors: Nurwahidah Andi , K Erviyani , Mulyadi
Published: November 2023

PT X Merupakan perusahaan yang bergerak dibidang pembuatan bahan bangunan berupa bata ringan, beberapa proses produksi masih dilakukan secara manual dan bersifat pekerjaan yang cukup berat dengan jumlah pekerja yang terbatas sehingga pekerja sering mengeluhkan beban kerja yang dilakukan. Tujuan penelitian ini untuk mengidentifikais beban kerja fisik dari pekerja pada bagian produksi. Metode penelitian yang digunakan adalah pendekatan cardiovasculardan menghitung kekuatan genggam dari pekerja.   Berdasarkan hasil pengukuran dengan menggunakan klasifikasi Cardiovaskuler atau %CVL dan kekuatan genggaman tangan diperoleh bahwa dari 5 pekerja, 3 diantaranya mengalami kelelahan yaitu pekerja 1, pekerja 2 dan pekerja 3 dan dari hasil pengukuran kekuatan genggaman tangan  yang paling tinggi yaitu pada tangan dominan pada pukul 09.30 kemudian pukul 08.00 dan paling rendah pada pukul 09.45 selanjutnya kekuatan genggaman tangan non dominan yang paling tinggi terjadi pada pukul 09.30 kemudian 09.45 dan paling rendah pada pukul 08.00, dengan itu dibuktikan beban kerja setiap karyawan dibagian proses produksi pada PT X masih perlu diperbaiki dan dapat memberikan rekomendasi perbaikan
Peningkatan Kualitas Proses Produksi Wafer dengan Pendekatan Lean Manufacturing pada PT X
Authors: Nurwahidah Andi , Samad Abdul , Megawati
Published: November 2023

PT X yang bertempat di Gresik, Jawa Timur. Perusahaan ini bergerak di bidang makanan salah satu produknya yaitu wafer cream. Pada proses produksi wafer cream terdapat masalah yaitu waste, untuk mendentifikasi waste digunakan beberapa metode antara lain value stream mapping ,7 waste, dan failure mode and effect analysis. Digunakannya metode tersebut untuk mengetahui alur proses produksi, waste apa saja yang terjadi pada alur proses tersebut, apa penyebab dan usulan alternatifnya agar dapat meminimalisir waste yang ada dan kerugian perusahaan dan dapat meningkatkan kualitas proses produksi. Berdasarkan hasil penelitian diketahui waste kritis yang paling berpengaruh adalah waste kategori defect, Selanjutnya dirancang alternatif perbaikan. Alternatif tersebut antara lain mendesain wadah pada bagian baking wafer agar lapisan wafer yang terbuang dapat diolah kembali dan membuat tim khusus untuk upgrading, sosialisasi tata tertib kerja.
Algoritma Simulated Annealing untuk Penentuan Lokasi Fasilitas dan Rute Kendaraan dengan Mempertimbangkan Jendela Waktu dan Kendaraan Heterogen Terbatas pada Sistem Pengelolaan Limbah
Authors: Ahmad Andi Muhammad Fiqri , Enggita Asadian Puja , Afris Widya Hastuti
Published: November 2023

Masalah penentuan lokasi dan rute kendaraan dapat diklasifikasikan sebagai NP-hard, karena mencakup dua masalah yang merupakan NP-hard. Algoritma Nearest Neighbor dipilih untuk menghasilkan solusi awal, kemudian dilakukan perbaikan solusi menggunakan algoritma Simulated Annealing. Perbandingan atau gap rata – rata fungsi objektif antara metode analitik dan algoritma adalah sebesar 2,92%, dan gap rata – rata waktu komputasi adalah sebesar 98586,06%. Hasil analisis variansi kualitas solusi bernilai 0,000 < 0,05, yang berarti terdapat perbedaan kualitas solusi yang dihasilkan antara metode analitik dan algoritma SA. Hasil analisis variansi waktu komputasi bernilai 0,023 < 0,05, yang berarti waktu komputasi oleh metode analitik berbeda dengan waktu komputasi algoritma.
Identifikasi Risiko Musculoskeletal Disorder (MSDs) Karyawan Departemen Produksi PT Bogatama Marinusa
Authors: Arminas
Published: November 2023

PT Bogatama Marinusa merupakan industri yang bergerak di bidang pengolahan udang vannamei (Litopenaeus Vannamei) menjadi produk udang mentah beku (Frozen Raw Shrimp). Faktor manusia masih sangat mempengaruhi tingkat produktivitas suatu sistem produksi, produktivitas tenaga kerja dapat dipengaruhi oleh kondisi dari stasiun kerja tempat operator tersebut melakukan aktivitas kerjanya. Di dalam aktivitas produksi terdapat interaksi berupa kesesuaian antara tenaga kerja (operator) dengan fasilitas produksi (mesin) yang digunakan. Hampir seluruh aktivitas dalam proses produksinya menggunakan tenaga manusia dalam manual material handling (MMH) seperti mengangkat, menurunkan, mendorong, menarik, menahan, dan membawa suatu objek dengan postur kerja berdiri dan menunduk dalam jangka waktu yang lama sehingga berisiko menimbulkan Musculoskeletas Disorders (MSDs). Maka dari itu, perlu diidentifikasi tingkat risiko musculoskeletal disorders pada 9 stasiun kerja departemen produksi dengan menggunakan metode Quick Exposure Check (QEC). Metode ini digunakan untuk mengetahui risiko cidera pada otot rangka/sistem musculoskeletal yang menitikberatkan pada tubuh bagian atas yakni punggung, bahu/lengan, pergelangan tangan dan leher.
Pengukuran Postur Kerja Pada Stasiun Rebusan Menggunakan Metode RULA Di CV. NDN Jaya Abadi Makassar
Authors: Afandi Achmad , Hastuti Afris Widya , Lestari Rianti Indah
Published: November 2023

NDN Jaya Abadi Makassar merupakan sebuah usaha kecil menengah yang bergerak di bidang industri pengolahan biji kedelai menjadi tahu dan melakukan produksi setiap hari dengan jam kerja normal 9 jam/hari. Stasiun perebusan untuk proses produksi ini terdapat 2 pekerja yang melakukan aktivitas menuang air ke dalam tangki perebusan, dengan menggunakan gayung yang terbuat dari ember cat dengan volume 5 liter, yang dilakukan secara berulang sebanyak 8 kali setiap rebusan, yang menyebabkan keluhan dirasakan oleh para pekerja pada leher, bahu, punggung dan pergelangan tangan. Penelitian ini bertujuan untuk menghitung nilai pengukuran postur kerja dan memberikan rekomendasi atau usulan perbaikan kepada pekerja stasiun rebusan CV. NDN Jaya Abadi Makassar. Jenis penelitian yang digunakan adalah penelitian deskriptif dan observatif, dengan menggunakan metode RULA. Berdasarkan hasil perhitungan menggunakan metode RULA didapatkan skor akhir dengan nilai 6, dimana Skor tersebut masuk dalam kategori tinggi sehingga perlu dilakukan perubahan/perbaikan segera, maka dari itu dilakukan usulan perbaikan yaitu perancangan alat Water Flushsebanyak 4 buah, Sehingga dalam aktivitas menuang air ke dalam tangki rebusan pekerja hanya perlu menarik tuas flush..
Pemanfaatan Tepung Kulit Singkong pada Pembuatan Glue Di Industri Plywood
Authors: Arninda Andi , Junianti Fitri , Perdana Muh. Alqadry
Published: November 2023

Glue digunakan sebagai perekat pada plywood terbuat dari UF resin, pupuk urea, tepung industri dan hardening (ammonium chlorida dan citrid acid). Salah satu bahan baku glue yang dapat diganti yaitu tepung industri dengan tepung kulit singkong. Tepung kulit singkong merupakan tepung yang memanfaatkan limbah pertanian sehingga memiliki harga yang lebih ekonomis. Tepung kulit singkong memiliki kandungan kadar air 2 %, kadar serat 14,64% dan mudah larut dalam air. Hal inilah yang mendasari sehingga tepung kulit singkong dapat digunakan sebagai bahan baku glue. Pada penelitian ini glue dibuat dengan mensubtitusi tepung industri dengan tepung kulit singkong. Hasil glue selanjutnya diuji viskositasnya dan dibuatkanplywood untuk diuji Bonding strength dan emisi formaldehyde untuk mengetahui kualitas glue pada plywood. Berdasarkan hasil penelitian didapatkan pengujian viskositas glue pada menit 180, viskositas glue tepung kulit singkong yaitu 147 poise lebih tinggi dibandingkan dengan tepung industri yaitu 116 poise. Pada pengujian Bonding strength glue dari tepung kulit singkong lebih tinggi sebesar 1,6307 N/mm2 dibandingkan dengan glue tepung industri 1,4676 N/mm2. Selanjutnya pada pengujian emisi formaldehyde diperoleh tepung kulit singkong 0,1770 mg/l lebih rendah dari tepung industri 0,3107 mg/l. Dari ketiga pengujian tersebut, pembuatan glue dari tepung kulit singkong memiliki kualitas lebih baik dibandingkan dengan tepung industri.