bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengaruh Rasio Keuangan Terhadap Return Saham Pada Perusahaan Manufaktur Yang Terdaftar Di Bursa Efek Indonesia
Authors: Rusmina Cut , Maksalmina  , Filia Hanum  , Putri Mauliza
Published: December 2024

Tujuan penelitian ini adalah untuk mengetahui pengaruh rasio keuangan terhadap return saham secara parsial atau total pada perusahaan manufaktur yang terdaftar di Bursa Efek Indonesia (BEI) selama periode 2020-2023. Rasio-rasio keuangan yang diteliti adalah rasio likuiditas umum (CR), rasio utang terhadap ekuitas (DER), return on aset (ROA), total perputaran aset (TATO), dan price-to-book rasio (PBV). Ruang lingkup penelitian ini mencakup perusahaan manufaktur yang terdaftar di Bursa Efek Indonesia (BEI) pada tahun 2020 hingga 2023. Sampel dari penelitian ini diambil dari 62 perusahaan manufaktur ditentukan dengan menggunakan metode purposive sampling. Teknik pengumpulan data yang digunakan adalah dokumenter. Metode analisis data menggunakan regresi linier berganda. Hasil penelitian ini secara parsial menunjukkan bahwa variabel CR dan TATO berpengaruh positif terhadap return saham, DER berpengaruh negatif, sedangkan ROA dan PBV tidak berpengaruh. Sedangkan variabel CR, DER, ROA, TATO, dan PBV berpengaruh terhadap return saham. Hasil uji koefisien determinasi (adjusted R2) menunjukkan nilai sebesar 0,322 yang menunjukkan bahwa variabel CR, DER, ROA, TATO, dan PBV berpengaruh terhadap return saham pada perusahaan manufaktur yang terdaftar di  Bursa Efek Indonesia (BEI). menunjukkan bahwa Jumlah tersebut meningkat sebesar 32,2% dari tahun 2020 ke tahun 2023.
Trends in Indonesia's Fishery Commodity Exports
Authors: Amri Muhammad Irwandhi , Tahir Ratnawati , Haris Abdul , Agusanty Harnita , Saleh Muhammad Syaiful
Published: December 2024

Indonesia is one of the largest seafood producing countries in the world, with significant fisheries potential to support national economic growth. This study aim to analyzes the export volume and value trends of Indonesia's fishery products from 2018 to 2023, focusing on key commodities such as shrimp, tuna, seaweed, crabs, and lobster. The data used includes annual export volume and value for each commodity. The analysis results show that the volume of Indonesia's fishery exports fluctuated, with a significant increase until 2020 (1,262,830 tons) and a decline in 2021 and 2022, although it remained stable in 2023 (1,221,196 tons). The export value also showed a significant increasing trend, peaking in 2022 at 6,242,085 USD, before decreasing to 5,630,947 USD in 2023. Despite the decline in the last two years, the fishery sector in Indonesia continues to make a significant contribution to the national economy, with key commodities maintaining high competitiveness in the international market. These findings are important for the development of strategies that can boost Indonesia's fishery exports and strengthen its position as a leading global exporter.
Distorsiones de la sensación sonora
Authors:   Universidad Santiago de Cali, Escobar Franco Elvia Patricia
Published: December 2024

La audiometría corriente no permite estudiar una serie de fenómenos de distorsión de la sensación sonora. Estos fenómenos originan la falta de concordancia entre los resultados de la audiometría liminal y la incapacidad funcional real que manifiesta el paciente.
Habilidades auditivas
Authors:   Universidad del Valle, González Salazar Laura
Published: December 2024

Sabemos que “oír bien” implica poder percibir o captar sonidos muy suaves o de muy baja intensidad y sonidos muy fuertes o de muy alta intensidad, poder escuchar selectivamente con un oído y con el otro, poder oír sólo lo que se quiere escuchar ignorando lo que no conviene. Esto se presenta porque el sistema auditivo comprende dos canales neurológicos independientes y cada uno puede procesar el habla adecuadamente para lograr mejor comprensión
Audiometría tonal
Authors:   Universidad del Valle, González Salazar Laura
Published: December 2024

El objetivo de realizar una audiometría tonal es hallar la sensibilidad auditiva de una persona mediante el registro de los umbrales de percepción de tonos puros calibrados, que son presentados en cada oído, en forma continua o pulsada, en una gama frecuencial que va entre los 125 y los 8000 Hz, frecuencias audibles e importantes para la comunicación humana, cuya intensidad se mide en decibeles (dB).
Enmascaramiento contralateral
Authors:   Universidad del Valle, González Salazar Laura
Published: December 2024

En este capítulo se pretende presentar a los estudiantes o lectores los principios de enmascaramiento auditivo. Sin un correcto enmascaramiento contralateral, es muy posible obtener umbrales de tono puro, indicativos de compromiso conductivo moderado en un oído que en realidad presenta compromiso neurosensorial profundo o una buena discriminación auditiva en un oído con discriminación realmente alterada.
Logoaudiometría (audiometría verbal)
Authors:   Universidad del Cauca, Chaves Peñaranda María Consuelo
Published: December 2024

La forma más antigua de valorar la audición de un individuo era utilizando el lenguaje como estímulo; sin duda es lo que más se acerca a la realidad sonora del individuo.
Determination of the effect of the fungicidal concentration of the "Sandezvet" solution in the treatment of corn and wheat grain contaminated with fungi of the genera Penicillium and Aspergillus
Authors: Nalyvaiko L. I. , Boyko V. S. , Ivleva O. V. , Yaroshenko M. O. , Koreneva Yu. M.
Published: December 2024

This work aimed to improve and introduce a new generation disinfectant “SafDesInstrum” based on highly concentrated salt of quaternary ammonium (QAS) in the poultry industry to combat pathogenic fungi. Possessing broad bactericidal, fungicidal, and antiviral effects, SephDes Instrument is used in humane medicine for surface disinfection and pre-sterilization cleaning of instruments. In veterinary medicine, when this product was improved, it was given the name “Sandezvet”. During the research, standard methods of mycological analysis and guidelines were used to study the fungicidal properties and optimal regimens for the use of disinfectants. The work was carried out with test cultures of the genus Penicillium Link - Penicillium divaricata, Penicillium asymmetrica, Penicillium monoverticillata, Penicillium biverticillata, and Aspergillus Mich. The species affiliation was determined by comparing the cultural and morphological characteristics of the micromycetes. The drug «Sandezvet» provides a fungistatic effect on fungi of the genus Aspergillus fumigatus, Penicillium divaricata at 3 % concentration for 60 minutes. The most optimal effect of the product is an exposure of 5 % concentration for 60 minutes. Disinfectant «Sandezvet» at a concentration of 5 % exhibits general bactericidal and fungicidal properties and disinfects straw, husks, and wood shavings from bends within 24 hours. The product can be used to disinfect bedding material and grain in the form of an aerosol at the rate of 10 ml of the drug per 1 m2 of the treated surface
Procurement Practices and Operation Efficiency in State-Owned Enterprises: A Case of Eskom Holdings Ltd and Airports Company South Africa Ltd
Authors:   University of Johannesburg, Manyathi Sakhile , Jarbandhan Vain ,   University of Johannesburg
Published: December 2024

Governments around the world establish state-owned enterprises (SoEs) to drive revenue generation and promote socioeconomic development. In South Africa, SoEs face significant challenges in balancing service delivery mandates, economic objectives, and compliance with public procurement legislation. This highlights the critical role of effective procurement practices in fostering transparency, fairness, and efficiency. This investigation focused on procurement practices at Eskom Holdings Ltd (Eskom) and the Airports Company South Africa Ltd (ACSA), two key SoEs in South Africa. The study aimed to analyse and identify procurement processes that could enhance operational efficiency and effectiveness in both organisations. A purposive sampling strategy was employed to select fifteen participants from strategic business areas within Eskom and ACSA. The research used thematic analysis, a qualitative approach, to uncover critical insights. Findings revealed that although Eskom and ACSA both prioritise transparency, fairness, and compliance, Eskom places greater emphasis on cost competitiveness, sometimes at the expense of strict adherence to procurement legislation. Moreover, political interference emerged as a major factor undermining decision-making processes, reducing transparency and operational efficiency across both entities. This study contributes to the body of knowledge by synthesising current research, addressing gaps, and providing actionable recommendations for improving procurement practices at Eskom and ACSA to better align with governance principles and legislative requirements.
Towards a Conceptual Framework for the Social Dimensions of Sustainable Development
Authors:   North-West University, Van der Waldt Gerrit
Published: December 2024

Scholars generally try to make sense of complex phenomena such as sustainable development (SD) by constructing conceptual frameworks. Such frameworks are intended to reduce complexity by mapping associated issues, components, dimensions and properties. This demarcation process entails arranging variables, concepts and constructs into groups that are internally homogeneous but distinct from other groups. Conceptual frameworks are indispensable in scholarly inquiry, since they enable one to explicate the meaning of concepts by mapping out their dimensions. Inquiry into SD is generally constrained by the specific meanings ascribed to the highly polemical and multidimensional notions of sustainability and development, as well as the social, environmental and economic dimensions thereof. Contexts and applications can vary widely in terms of their objectives, scope and impact. The purpose of this article is to develop a conceptual framework for the social dimensions of SD by means of content analysis and the Delphi method. The findings confirm and accentuate the multidimensional nature of social sustainability. By providing a structured, scholarly framework for teaching and research, the novel conceptual framework might guide scholars, policymakers and practitioners to gain a more comprehensive and nuanced understanding of the social dimensions of SD than previously.
Relevance of Democracy and Economic Freedom to Employment and Entrepreneurship in Post-apartheid South Africa
Authors:   University of KwaZulu-Natal, Mahadea Darma , Kabange Martin ,   Durban University of Technology
Published: December 2024

Development success hinges on ever-growing freedom and individual values in a democracy rather than in a state-inspired framework with collectivist ideas (Easterly, 2021). Against the background of government failures, with low employment growth, this paper uses a VAR model and Granger causality tests to examine the relationship between economic freedom, democracy, real GDP, unemployment and entrepreneurship (TEA) in post-apartheid South Africa, using 1994-2023 data.

The findings indicate a short run relationship exists between the variables under study. A point increase in the previous year's democracy score results in a notable 10% gain in TEA, confirming that democracy has a highly beneficial impact on entrepreneurship. Unemployment, third lag, has a positively significant impact on TEA, thus supporting the push-hypothesis. Declines in TEA negatively impact on real GDP, and first lag entrepreneurship positively impacts freedom. The Granger tests show a one-direction causality running from democracy to entrepreneurship, from democracy to freedom, and from real GDP to entrepreneurship. A bi-direction causality is found to exist between TEA and unemployment. Individually, democracy, unemployment and real GDP Granger cause TEA. As a group, that includes freedom, the four factors jointly cause TEA. Hence, a strengthening of democracy, entrepreneurship, real GDP and freedom in South Africa can assist in reducing the country’s unemployment.
The Role of Cultural Institutions in Sustainable Management of Water for Production: A Case Study of Karamoja Sub-region in Uganda
Authors:   Uganda Management Institute, Namara Rose B. , Komakech Robert Agwot ,   Uganda Management Institute, Kilimani Dan , Kilimani Dan ,   Management Institute,   Management Institute,   Management Institute, Mubangizi Betty C. ,   University of KwaZulu-Natal
Published: December 2024

This study examines the role of cultural institutions in sustainable water management for production in the Karamoja sub-region of Uganda. Water is crucial for human survival and sustainable development, intersecting with critical global challenges such as food security, health, and poverty eradication. Despite various government-driven models for water management, including Community-Based Management Systems (CBMS), Farmer Field Schools (FFS), and Public-Private Partnerships (PPPs), the exclusion of cultural institutions undermines the sustainability and operational efficiency of water management facilities. Drawing on a qualitative exploratory design involving 252 participants from nine districts, we investigated the reasons behind the exclusion of cultural institutions and the potential benefits of their integration into existing water management models. The findings reveal significant barriers, such as rigid administrative structures, profit-driven motives, and capacity limitations, which hinder the effective collaboration between formal institutions and cultural leaders. The study underscores the critical need for policy reforms and capacity-building initiatives to establish inclusive frameworks that integrate cultural institutions into formal water management systems. The researchers also highlight the potential for enhanced community ownership, improved sustainability, and utilisation of indigenous knowledge. Future research should focus on developing integrative frameworks, conducting longitudinal impact assessments, and exploring successful cultural institution integration case studies in different regions to inform policy and practice.
Remote Temperature Monitoring and Control System Using SCADA for Large Industrial Environment
Authors: B Vivekanandam
Published: December 2024

In large-scale food companies to ensure product quality and protection, precise temperature control must be maintained. This research presents the design and implementation of a SCADA (Supervisory Control and Data Acquisition) system integrated with a PID (Proportional-Integral-Derivative) control strategy for effective temperature regulation. The system offers operators a comprehensive Human-Machine Interface (HMI) for real-time visualization and control, processes temperature data through a PID controller to maintain a setpoint of 85°C, and continually monitors temperature data in real-time. The simulation results demonstrate that despite outside disruptions, the system can maintain the required temperature within close tolerances, assuring ideal process conditions. Large-scale industrial applications of SCADA systems are emphasized by their function in advanced data analysis, supervisory control, alarm management, and data collecting.
An Efficient Analysis of Cloud-based Energy Management System for Secure Data Transmission
Authors: Rajassekharan Dinesh , A Murugan Abbylashnny A/P
Published: December 2024

The traditional method of manual electricity meter reading has limitations, including human errors, inefficiency, and resource intensity. This research proposes a Smart GSM-Based Automated Power Meter Reader System to streamline power consumption monitoring. The system utilizes a GSM module integrated with a digital energy meter to provide real-time, remote power consumption data to utility providers and consumers. This approach reduces manual intervention, enhances accuracy, and promotes energy management. Finally, a user-friendly interface is developed to visualize real-time energy statistics through interactive graphs and tables, enabling users to track consumption trends and make informed decisions.
Proactive Routing to Avoid Holes in Wireless Sensor Networks
Authors: Radhakrishnan Kanthavel , R Dhaya
Published: December 2024

Wireless Sensor Networks (WSNs) are important for many uses, from environmental monitoring to smart cities, because they can collect and send data on their own. However, holes forming in the network, where nodes are either missing or not working, is a big problem that affects network performance and reliability. This study explores proactive routing strategies to prevent and reduce these holes in WSNs. The study examines the causes of holes, including physical damage, energy depletion, and poor node placement. The proposed study demonstrates the different proactive routing methods like energy-efficient protocols, geographic routing, and load balancing, which are essential for keeping the network working well. The study also look at hole detection methods and prediction tools that help find and stop holes early and finally, discusses the challenges and future work in the field, highlighting the need for solutions that can grow and use new technologies. This comprehensive review emphasizes how important proactive routing is for making WSNs work better and last longer.
Integrating AI into Public Infrastructure to enhance its sustainability, safety, efficiency and durability
Authors: Parth Vishnubhai Prajapati
Published: December 2024

Public infrastructure, which includes roads, bridges, utilities, transit networks, and public buildings, is the foundation of contemporary society. The need for robust, effective, and sustainable infrastructure has increased as the world's population continues to rise and urbanize. There is a chance to take use of developments in artificial intelligence (AI) at the junction of this difficulty. With its powers in data analysis, automation, predictive modeling, and real-time decision-making, artificial intelligence (AI) has the potential to revolutionize public infrastructure, resolving long-standing problems and bringing about new standards of sustainability, safety, efficiency, and durability.
Poverty in India: An Overview
Authors: Paridhi Gupta
Published: December 2024

Poverty is the state of not having enough material possessions or income for a person's basic needs. Poverty in India remains a significant challenge despite an overall reduction in poverty levels and the growth of the economy. There are various definitions of poverty, and different countries and agencies employ various methods to measure and compare poverty. As a country, India has made significant strides towards eliminating poverty through its welfare schemes and policy changes. According to the World Bank, India experienced a significant decline in the prevalence of extreme poverty from 2011 to 2019. The decline was 14.2 percentage points in rural areas and 7.9% in urban areas.1 In its report, Niti Ayog reported a significant reduction in the proportion of poor people in the country.2
Del abjad fenicio al alfabeto griego y los semisilabarios paleohispánicos
Authors: García Alonso Juan Luis
Published: December 2024

This paper makes a comparative study of the adaptation of the Phoenician abjad to the Greek alphabet in the 9th century BC and to the Palaeo-Hispanic semi-syllabaries from the 7th century BC onwards, seeking arguments for the discussion as to whether the Hispanic adaptation underwent some Hellenic intermediation. Just as we know that the Anatolian or Italic alphabets (used for different languages), are not direct adaptations of the Phoenician abjad, but have passed through a "Greek" filter, in the case of the Iberian Peninsula, researchers have traditionally considered that the direct inspiration in a Phoenician model is evident but have been hesitant about a possible interference of a Greek model, positioning themselves in favour or against this possibility. To this end, the parallel processes of generating new letters for sounds not reflected in the Phoenician script are analysed in detail, and the extent to which it is plausible that they respond to independent processes is assessed, leading to the conclusion that a hypothetical Greek intermediation is not demonstrable and is in fact unlikely.
ORIGIN, GROWTH AND DEVELOPMENT OF DAIRYING IN INDIA
Authors: Thaniru Yella Sai  , Dr. M. Muninarayanappa
Published: December 2024

The study examines the historical and contemporary dynamics of dairying in India presenting its evolution from ancient to modern day practices. Secondary research as a tool traces of the origin from archaeological, cultural and economic prospects by highlighting the contributions from Indus Valley Civilizations, Vedic period and different dynasties for the development of dairying, which later carried on during the British as a need base leading to the establishment of national level dairy development and research institutes and the schematic development that is being witnessed after Independence.
ANALYSIS OF INDIVIDUAL TAXPAYER COMPLIANCE THROUGH SELF ASSESSMENT SYSTEM, SERVICE QUALITY, AND TAX SANCTIONS
Authors: Hendro Paulus
Published: December 2024

This study aims to evaluate the compliance level of taxpayers registered at KPP Pasar Rebo by reviewing three main variables: self-assessment system, service quality, and tax sanctions. This study involved 100 respondents selected using purposive sampling technique based on the calculation of the Slovin formula. Data analysis was conducted using the SMARTPLS version 4.0 application. The results showed that the self-assessment system and service quality had a significant effect on taxpayer compliance, while tax sanctions did not have a significant effect. Overall, the variables studied were able to explain 69.7% of the variation in the level of taxpayer compliance.
KEYWORDS: Self Assessment System, Service Quality, Tax Sanctions, Taxpayer Compliance
Pengaruh Hardening dan Tempering Terhadap Kekerasan dan Kekuatan Impak Pisau Pencacah Rumput
Authors: Wicaksana Galih , Astuti Fina Andika Frida
Published: December 2024

Peternakan sapi perah Banyu Langit Farm menggunakan mesin chopper untuk mencacah pakan dari bahan organik seperti rumput dan batang jagung. Bilah pisau mesin chopper adalah salah satu komponen yang paling sering mengalami masalah, dimana masalah yang sering terjadi adalah aus ketajaman bilah pisau yang menghambat proses produksi pakan. Tujuan penelitian ini adalah untuk membuat pisau pencacah rumput dengan kekuatan impak dan kekerasan yang lebih baik dari yang sudah ada. Penelitian ini menggunakan baja karbon menengah JIS SUP 9 yang diberikan perlakuan panas hardening dan tempering. Suhu hardening yang digunakan adalah 830?C, 860?C, dan 890?C yang kemudian didinginkan dengan media pendingin oli. Suhu tempering yang digunakan adalah 360?C, 460?C, 560?C dengan media pendingin udara. Hasil penelitian menunjukkan nilai kekerasan tertinggi sebesar 47 HRC pada variasi suhu hardening 890?C dan tempering 360?C. Nilai kekerasan terendah pada variasi suhu hardening 830?C dan tempering 560?C yaitu sebesar 27 HRC. Nilai kekuatan impak tertinggi didapatkan dari variasi suhu hardening 830?C dan tempering 560?C senilai 0,285 Joule/mm2, sedangkan nilai kekuatan impak terendah terdapat pada variasi suhu hardening 890?C dan tempering 360?C senilai 0,096 Joule/mm2.
Pengaruh Orientasi Sudut Anyam Serat Bambu Petung Terhadap Kekuatan Mekanik dan Sifat fisik
Authors: Suharto Rizky Dedy , Darmo Adityo Noor Setyo Hadi , Listyanda R. Faiz
Published: December 2024

Komposit merupakan material yang terdiri dari dua unsur yaitu penguat dan pengikat. Komposit memiliki beberapa sifat istimewa diantaranya adalah anti terhadap korosi dan memiliki kekuatan yang dapat dimanfaatkan baik dibidang industri, otomotif, maupun rumah tangga. Serat bembu petung menawarkan potensi sebagai penguat serat alam. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh variasi orientasi sudut anyam serat bambu petung sebagai penguat dengan matriks resin polyester BQTN 157 terhadap kekuatan mekanik serta struktur makro komposit. Proses pembuatan spesimen menggunakan metode hand lay up, dengan variasi orientasi sudut anyam 0°/90°, 15°/105° , 30°/120° dan 45°/135° dengan fraksi volume serat bambu petung sebesar 30%, dan resin polyester sebesar 70%. Spesimen dibentuk sesuai dengan standar ASTM D638 untuk uji tarik dan struktur makro. Hasil penelitian menunjukan bahwa variasi sudut 15°/105° mendapatkan nilai kekuatan tarik tertinggi sebesar 1,397 Kgf/mm2 dan mampu menahan beban maksimum sebesar 59,19 Kgf. Sedangkan yang terendah pada sudut 30°/120° dengan nilai kekuatan tarik sebesar 0,893 Kgf/mm2 dan hanya mampu menahan beban maksimum sebesar 35,3 Kgf. Kesimpulan hasil penelitian menunjukan bahwa orientasi sudut anyam berpengaruh terhadap kekuatan tarik material komposit hal tersebut diperkuat dengan hasil struktur makro bahwa fiber pull out yang  terjadi diakibatkan oleh kurangnya kemampuan resin dalam mengikat serat pada sudut 15°/105°. Sedangkan pada orientasi sudut 30°/120° menunjukan kurang mampunya susunan anyam serat dalam menahan beban yang diberikan sehingga mengakibatkan patahnya spesimen uji dikarenakan susunan serat kurang mampu menguatkan komposit dengan baik.
Perbandingan Frame Untuk Kontes Mobil Hemat Energi Kategori Prototype
Authors: Narendra Andhi Pradhana Brimadhatu , Hilmy Fuad , Taufik Ikhwan
Published: December 2024

Frame kendaraan merupakan rangka yang berfungsi sebagai penopang berat kendaraan, mesin penumpang, serta beban-beban lain. Saat proses manufaktur, body kendaraan dibentuk sesuai dengan struktur frame-nya. Perancangan desain frame yang tepat memegang peran penting atas pendistribusian beban dan kekuatan dari frame tersebut. Tujuan dari penelitian ini adalah untuk merancang frame kendaraan mobil hemat energi pada kategori prototype dengan simulasi pembebanan statis. Pada analisis pembebanan statis dapat berupa distribusi tegangan pada von mises stress, displacement, dan dengan safety factor memperhatikan mass frame. Metode yang digunakan dalam penelitian ini ialah menggunakan software solidworks 2022.  Menggunakan dua variasi desain frame. Keduanya diberi beban yang sama yaitu 500N pada tempat duduk pengemudi, 700N pada roll bar, 200N pada tempat mesin. Tahanan pada rangka yaitu dibagian roda depan dan roda belakang. Hasil menunjukkan  bahwa frame A dengan  dasar desain ladder frame adalah frame paling ringan dan kuat dilihat dari nilai mass sebesar 8 kg memiliki nilai safety of factor 2.
Pemanfaatan Minyak Biji Nyamplung (Calophyllum Inophyllum Linn) Sebagai Alternatif Coolant Pada Proses Pembubutan
Authors: Ilyas Bramantyo S.K.B.W. , Purnomo Sigit Joko , Listyanda R. Faiz
Published: December 2024

Penelitian ini bertujuan untuk menganalisis pengaruh alternatif minyak biji nyamplung sebagai alternatif coolant selama proses pembubutan terhadap kekasaran dan kekerasan baja ST 37. Metode penelitian yang digunakan adalah studi eksperimen dengan melakukan studi literatur, eksperimental, pengambilan data, dan analisis data. Variasi proses pembubutan terdiri dari variasi persentase coolant dan putaran spindle. Pada penelitian ini, variasi minyak dromus digunakan sebagai pembanding. Hasil penelitian menunjukkan kekasaran terendah berada di variasi 1 putaran 450 rpm (40% minyak dromus + 55% air + 5% emulsi) menghasilkan nilai kekasaran awal 1,247m; titik dua 1,837 m; dan titik akhir 1,447 m. Sedangkan nilai kekasaran minyak biji nyamplung yang paling mendekati nilai kekasaran minyak dromus adalah variasi 4 putaran 400 rpm dengan nilai kekasaran awal 2,394m; titik dua 2,005 m; dan titik akhir 1,872 m. Selain itu, hasil nilai kekerasan tertinggi pada variasi 1 putaran 450 rpm (40% minyak dromus + 55% air + 5% emulsi) yang menghasilkan nilai kekerasan awal 93,4 HRB; titik kedua 91,7 HRB; dan akhir 89,3 HRB Sedangkan nilai kekerasan minyak biji nyamplung yang paling mendekati nilai kekerasan minyak dromus adalah variasi 4 putaran 450 rpm dengan nilai kekerasan awal 88,3 HRB; titik kedua 90,4 HRB; dan akhir 87,9 HRB.
Pemanfaatan Limbah Footstep Bekas Sebagai Material Alternatif Untuk Produk Footstep di Pasaran
Authors: Zuhaeri Nofal , Mulyaningsih Nani , Nurhadi Nurhadi
Published: December 2024

Pentingnya prinsip ekonomi sirkular dan berkelanjutan mendorong pencarian solusi inovatif untuk memanfaatkan limbah industri. Salah satu solusi yang dapat diambil adalah mendaur ulang footstep bekas untuk dijadikan bahan alternatif pembuatan footstep baru yang siap bersaing di pasaran. Dengan teknologi anodizing, limbah footstep dapat diproduksi kembali tanpa mengurangi kualitas fungsionalnya sebagai footstep sepeda motor. Penelitian ini bertujuan untuk mengkaji potensi pemanfaatan limbah footstep bekas sebagai material alternatif yang ekonomis untuk memenuhi kebutuhan pasar. Penelitian ini menggunakan variasi kuat arus 1 Ampere, 1.5 Ampere, 2 Ampere, 2.5 Ampere dan 3 Ampere. Hasil penelitian yang dilakukan menunjukan bahwa material footstep termasuk aluminium seri 5XXX dengan kandungan unsur (Mg) yang dominan yaitu sebesar 5,55% dan unsur (Al) sebesar 91,67%. Nilai kekasaran rata-rata dengan nilai kekasaran terendah pada variasi kuat arus 2 Ampere sebesar 0,946 µm dan kekasaran tertinggi pada variasi 1 Ampere sebesar 1,246 µm. Hasil SEM menunjukkan permukaan sampel tertutupi dengan lapisan berwarna warna abu-abu cerah dan terbentuk porositas yang menunjukkan bahwa permukaan aluminium yang telah terlapisi katoda.
Evaluasi Jenis Elektroda SMAW Terhadap Kekuatan Sambungan Pipa Baja ASTM A106 Grade B
Authors: Saputra Trisma Jaya , Sari Anita , Listyanda R. Faiz
Published: December 2024

Teknologi pengelasan logam digunakan sat ini sudah dapat menyambungkan dua jenis logam yang berbeda. Pengelasan tersebut masih sering dijumpai cacat las, permasalahan yang sering dihadapi adalah perbedaan titik lebur, koefisien muai, sifat fisis dan mekanis. Maka dilakukan penelitian untuk mengetahui pengaruh variasi jenis elektroda antara baja karbon rendah ASTM 106 gr B terhadap sifat mekanis dan fisisnya. Metode penelitian ini menggunakan eksperimental, pengelasan SMAW variasi jenis elektroda E7016 dan E7018. Hasil penelitian ini menunjukkan bahwa jenis elektroda berpengaruh terhadap kekuatan tarik, kekerasan, dan strüktur mikro. Kekuatan tarik tertinggi sebesar 561,5 MPa dengan regangan 16,67 % dan modulus elastisitasnya 3387 Mpa. Hasil uji penetran menunjukkan spesimen dengan variasi elektroda E7016 memiliki cacat las yang lebih kecil. Hasil uji struktur mikro menunjukkan unsur fasa yang terbentuk pada E7018 yaitu ferrite dan perlite yang lebih merata.
Uji Karakteristik Hasil Transesterifikasi Dari Minyak Jelantah Kelapa Terhadap Pengaruh Variasi Konsentrasi Katalis KOH Dengan Pelarut Metanol
Authors: Ariyani Debora , Megawati Eka , Yuniarti Yuniarti
Published: December 2024

Minyak jelantah kelapa merupakan minyak goreng yang digunakan dalam beberapa kali penggorengan, maka tidak aman bagi kesehatan dan cukup berbahaya bagi ekosistem. Salah satu pemanfaatan minyak jelantah kelapa yakni diolah sebagai bahan baku produksi biodiesel melalui proses transesterifikasi dan pengujian karakteristik untuk mengetahui kualitas minyak yang dihasilkan. Pemanfaatan minyak jelantah sebagai bahan baku pembuatan biodiesel dapat mengurangi pencemaran lingkungan air. Penelitian bertujuan untuk mengetahui pengaruh variasi konsentrasi katalis terhadap % yield metil ester yang dihasilkan dan mengetahui hasil uji karakteristik pada % FFA, % Yield, Angka Asam, menggunakan katalis KOH dan membandingkan hasil uji % yield. Metode yang digunakan sederhana yakni metode refluks  pada proses esterifikasi dengan perbandingan 5:2:1 (sampel: methanol: katalis) dan proses transesterifikasi dengan memvariasikan konsentrasi katalis KOH 0,2%, 0,4% dan 0,6%. Hasil Penelitian pada pengujian awal diperoleh nilai %FFA sebesar 3,9% dan dilanjutkan dengan proses esterifikasi diperoleh nilai %FFA sebesar 0,9%. Setelah itu dilanjutkan keproses transesterifikasi diperoleh hasil uji karakteristik dengan pH 7 dan didapatkan nilai rata-rata % FFA 0,6 %, nilai massa jenis diperoleh 839Kg/????3, 850 Kg/????3, dan 846 Kg/????3, nilai angka asam sebesar 1, 1,2, 1,4 dan nilai % yield sebesar 63 %, 56 % dan 55%. Variasi konsentrasi katalis yang digunakan dalam reaksi transesterifikasi mempengaruhi produk biodiesel (metil ester) yang dihasilkan dimana diperoleh % yield terbaik pada variasi konsentrasi katalis terendah 0,2 %, maka semakin rendah konsentrasi katalis KOH yang digunakan maka semakin tinggi nilai % yield yang dihasilkan. Dan hasil perbandingan uji karakteristik pada % yield Penulis (2022) diperoleh sebesar 63 %, 56% dan 55% dimana nilai % yield optimum sebesar 63%.
Six ways to get a grip on a mentorship program for residents and faculty
Authors: Harper Lea , Hergott Christopher A , Coderre Sylvain , Kelly-Turner Kenna , Davis Melinda , McLaughlin Kevin
Published: December 2024

Mentorship is recognized as beneficial to the personal and professional development of physicians. It has been shown to positively influence career success and research productivity for the mentee, while being associated with increased job satisfaction and lower risk of burnout for the mentor. At an institutional level, when aligned with strategic priorities, mentorship can facilitate gender and racial equality, and improve faculty retention. Consequently, there are calls to prioritize and formalize mentorship, yet the optimal way to achieve this remains elusive. How exactly do we create a mentorship program that is viewed as effective from the perspective of the mentor, mentee, and the institution? In this article we approach mentorship as a complex system, and through this lens we aim to provide medical educators and leaders with guidance on how to create and evaluate a program that provides mentees with distributed and precision mentoring, while also aligning with institutional priorities.
Implementation of business communications as a hr-policy tool based on digitalization
Authors:   V.N. Karazin Kharkiv National University, Pysarevska Hanna , Shuba Tetiana , Spas Denys ,   V.N. Karazin Kharkiv National University
Published: December 2024

The article studies business communications as a key direction of the enterprise’s HR policy. It aims to substantiate the implementation of business communications as a tool of the enterprise’s HR policy based on digitalization and modern HR trends. It is determined that HR policy is a key element of human capital management, which combines principles, tools, and tasks to ensure a balance between employees’ production, social, and personal needs. Particular attention is paid to modern aspects of personnel management, including the automation of HR processes through digital platforms, which contributes to increasing the efficiency of the organization’s work. Business communications are characterized as a fundamental component of HR policy, which ensures transparency of interaction between employees, increases their involvement, and develops a corporate culture that meets the company’s strategic goals. The article identifies the main types of business communications: vertical (interaction between managers and subordinates); horizontal (collaboration between departments); formal (reporting, regulatory procedures); informal (teambuilding, informal meetings); digital (use of HR platforms and mobile applications); communications during changes (adaptation to innovative transformations). The implementation of HR-Digital in the activities of enterprises is considered, where modern platforms play a key role in the transformation of employee interaction. The effectiveness of such systems as BambooHR, Zoho People, and Hurma System, which allow centralizing data, automating routine tasks, optimizing business processes, and increasing the productivity of organizations, has been analyzed. The study results confirm that integrating modern digital technologies into HR practice is an important step in ensuring the strategic competitiveness of enterprises. The article identifies promising areas for further research related to developing tools for practically implementing the digitalization of business communications in domestic enterprises.

Keywords: business communications, HR-policy, digital platforms, digitalization.
Cumbres de algodón
Authors: Duarte Sáenz Silvio Johan
Published: December 2024

Este trabajo elabora una lectura regional sobre el documento de la Segunda Cumbre Mundial sobre el Desarrollo Sostenible de las Naciones Unidas (Río+20), sus modos de escenificación del consenso y los efectos de reconocimiento que dicho discurso generó en los líderes políticos latinoamericanos presentes en dicho acontecimiento. A partir del cruce entre la crítica genética y el análisis del discurso, se aborda el proceso de escritura del documento El futuro que queremos (2012) y se destaca el lugar que los sintagmas desarrollo sostenible y economía verde tuvieron en el proceso de configuración de un acuerdo anodino al que denominamos como consenso de algodón. Dicho consenso se caracterizó por el despliegue de una serie de tautologías, circunloquios y redundancias visibles a partir del contraste genético, pero sobre todo a partir de la inserción de fórmulas nominales fijas y prolongadas que admiten un alto grado de ambigüedad. Este tipo de rasgos configuran un lenguaje de algodón que se caracteriza por su vaguedad, imprecisión e higiene respecto de cuestiones políticas de envergadura global, el cual contrasta con las formas polémicas que adquieren las voces latinoamericanas presentes en el acontecimiento.
Massmediala berättelser om den svenska gangsterrappen 2019–2023
Authors: Söderman Alexandra , Söderman Johan
Published: December 2024

Svensk hiphop har under senare år alltmer kommit att uppmärksammas för det nya uttryck som vuxit fram och som i medierapportering och samhällsdebatt kommit att benämnas som ”gangsterrap”. För att bättre förstå denna genre som kulturellt fenomen och uttryck, riktas fokus i denna artikel mot ett urval mediepublikationer med syftet att analysera vad det är för narrativ om gangsterrappen som skapas genom medierapporteringen, och kring vilka värden dessa konstrueras. Analysen har en kultursociologisk ansats med sin grund i Bourdieus kapitalbegrepp och teorier om hur symboliska värden erkänns och upphöjs i kulturella kontexter. Det empiriska materialet består av ett urval mediepublikationer mellan åren 2019–2023. Resultaten visar att gåtfullhet, oro, nostalgi, introspektion och positionering utgör värden som bidrar till att konstruera övergripande medienarrativ om gangsterrappen. Dessa fördjupas i fyra resultatteman: Gangsterrappen som gåtfull genre, Gangsterrap som orosnarrativ, Gangsterrap som ungdomskulturell nostalgi och Gangsterrap som introspektiv positionering. Resultaten diskuteras slutligen i relation till den ambivalens det innebär att gangsterrappen både utgör nyhetsstoff och samtidigt fungerar som kulturell tillgång för skribenter på kultur- och opinionssidor.
Begreppet underklass i riksdagsdebatten 1971-2021
Authors: Petersson Gunilla
Published: December 2024

I den här artikeln studeras hur begreppet underklass har använts i riksdagen under åren 1971 till 2021. De frågor som ställs är vilka som avses med begreppet samt vilka problem som sammankopplas med underklassen och vilka konsekvenser som förekomsten av en underklass antas innebära. Studien är i första hand kvalitativ och det material som har studerats består av riksdagsdokument samt -anföranden där begreppet underklass har används under de ovan nämnda åren. Undersökningen visar att begreppet har använts av alla partier i riksdagen. Under den första delen av tidsperioden var det främst de socialistiska partierna som använde begreppet, medan begreppet under de senaste årtiondena har använts flitigast av partierna i högerblocket. De problem som förknippas med underklassen är bland annat bristande utbildning, arbetslöshet samt biståndsberoende. En annan slutsats är att begreppet underklass så som det används i riksdagen refererar till i huvudsak två olika underklasser, en gammal och infödd underklass som är i arbete och en ny och utrikes född underklass som inte är i arbete.
Enhancing Patient Satisfaction through Medical Workforce Innovations: A Systematic Review
Authors:   Mohammed Rashed M Aldossari, Abdullah Thoab M Alotaibi, Fawaz Shujaa F Alharthi, Khalid Hussain S Alahmari, Hussain Mutreb H Alshammari and Majed Abdurhman A Alsulami
Published: December 2024

Purpose: This study aims to systematically review recent innovations in medical workforce practices and their impact on patient satisfaction. As healthcare systems strive to improve patient-centered care, understanding the role of medical workers in delivering effective strategies becomes essential. Methods: A systematic search was conducted using databases such as PubMed, Scopus, and Web of Science, covering studies published between 2016 and 2024. Articles were selected based on predefined inclusion criteria: peer-reviewed studies focusing on workforce-related interventions and measurable patient satisfaction outcomes. The PRISMA framework guided the review process, and the quality of studies was assessed using CASP tools. Results: A total of 30 studies were included, identifying five key themes: (1) training and skill development programs, (2) workflow optimization, (3) technology and digital tools, (4) communication and patient engagement, and (5) interdisciplinary collaboration. Findings revealed that innovations such as empathy training, telehealth adoption, and Lean-based workflow improvements significantly enhanced patient satisfaction, with increases ranging from 15% to 30%. Conclusion: Medical workforce innovations play a pivotal role in improving patient satisfaction by addressing critical areas such as communication, efficiency, and technological integration. Healthcare organizations should prioritize workforce development and innovation to optimize patient experiences. Future research should explore long-term impacts and applications in diverse healthcare settings.
ETIKA KECERDASAN BUATAN ARTIFICIAL INTELLIGENCE (AI) DALAM PENGAMBILAN KEPUTUSAN KEBIJAKAN PUBLIK
Authors: Jihan Rofifatuz Zahabiyyah  , Alya Nabila Septiana  , Hayat
Published: December 2024

The primary objective of this study is to examine the ethical implications of incorporating Artificial Intelligence (AI) into public policy decision-making processes. The research underscores the critical importance of ethical considerations in the development and implemntation of AI technologies to addres potential risks whitin social contexts. Employing a qualitative analysis approach, the study draws on a comprehensive review of literature and data from various sources to explore the ethical dimension od AI in decision-making. The findings hinglight the necessity of integrating ethical frameworks into AI systems to ensure their responsible and effective use in public policy. The results also demonstrate how AI can enhance decision-making processes while simultaneously addressing ethical challenges. The study concludes by emphasizing the importance of establishing robust ethical guidelines to govern AI applications in public policy, ensuring that these technologies are developed and utilized in ways that are socially responsible and beneficial for society.
IMPACT OF BIOGENIC CARBON NANOFIBER ON SEED GERMINATION AND SEEDLING GROWTH OF JOWAR (SORGHUM BICOLOR) AND CHICKPEA (CICER ARIETENUM)
Authors:   Sharon Institute of Nanotechnology, Parishkar College of Global Excellence, Jaipur, Mansarovar, Rajasthan, India, Dubey Anuradha Pandey , Shukla Jayshree ,   Department of Chemistry, K. M. Agrawal College, Kalyan 421301, Maharashtra, India, Tripathi Suman ,   Department of Chemistry, K. M. Agrawal College, Kalyan 421301, Maharashtra, India, Sharon Madhuri ,   Sharon Institute of Nanotechnology, Parishkar College of Global Excellence, Jaipur, Mansarovar, Rajasthan, India
Published: December 2024

The present work was started with an intention to use biogenic Carbon Nanofiber (CNF) for slow release of fertilizer NPK. Prior to using CNF loaded with fertilizer, it was imperative to know the desired level of CNF to be used that is suitable for plant growth. Hence, the aim of current research is to investigate the impact of CNF on seed germination and seedling growth using Jowar (Sorghum bicolor) a monocot and Chick pea (Cicer arietenum) a dicot crop. The parameters, to observe the seedling growth in presence of different concentrations of CNF (0.5 to 15 ppm CNF in Soilrites); included percentage germination and seedling vigor, seedling growth (shoot and root length as well as number of leaves and lateral root), mitotic index, auxin level, and primary metabolites of the seedlings. Presence of CNF in soil was inhibitory to Jowar seeds , where as it promoted germination percentage of Chickpea. Once the seed germinated seedlings of both Jowar and Chickpea showed positive response in morphogenic growth, in Mitotic Index, Chlorophyll content as well as primary metabolites. Chickpea was found to be more synergistic to CNF than Jowar.
Sejarah Pemikiran Islam Hasan Al-Banna
Authors: Nurulloh Deden Gumilang Masdar
Published: December 2024

Hasan Al Banna melalui gerakan Ikhwanul Muslimun telah menginspirasi pembaharuan Islam pada abad ke-20. Corak pemikiran yang diketengahkannya adalah pemikiran Islam yang moderat, tidak berlebih-lebihan dan tidak pula serba memudahkan. Menjadi alternatif bagipemikiran umum yang berkembang saat itu, yakni pemikiran sekularisme (memisahkan urusan agama dan negara). Warisan terbesar Hasan Al Banna adalah jama’ah Ikhwanul Muslimun, yang didirikannya pada bulan Maret 1928 masehi, bertepatan dengan bulan Zulqa’idah 1347hijriyah. Hasan Al Banna tewas ditembak pada 12 Februari 1949 di depan Kantor Pusat Pemuda Ikhwanul Muslimun, lewat sebuah perencanaan tingkat tinggi petinggi militer Mesir dikomandoi Mahmud Abdul Majid, seperti yang diungkap Fathi Yakan. Menjadi semakinmenarik lagi, apabila pemikiran Hasan Al Banna ditinjau lebih dalam, untuk mengangkat gagasan-gagasan orisinilnya tentang  perkembangan dan pergerakan keislaman, akan dipaparkan pemikiran-pemikiran Hasan Al Banna meliputi Islam, aqidah, hadits, fiqih, tasawuf dan tarekat, masalah-masalah khilafiyah, tarbiyah, ilmu pengetahuan, ekonomi, paham-paham ideologi, gender, jihad, politik, sistem pemerintahan, dan persoalan Khilafah
Öğrenmenin Aktarımı Kavramı ve Türe Yönelik Yazma Transferi için Bir Çerçeve Çalışması
Authors: Özdemir Osman
Published: December 2024

Bu çalışmanın amacı öğrenmenin transferi/aktarımı kavramını açıklamak ve Türkçe yazma derslerinde öğretimi yapılan temel metin türlerinin öğretimini transfer kavramı kapsamında örneklendirerek somut hâle getirmektedir. Bu çalışmada temel nitel araştırma yöntemi araştırma deseni, dokuman incelemesi ise veri toplama tekniği olarak kullanılmıştır. 2006 sonrası Türkçe Öğretim programlarında belirtilen üç temel metin türü ve öğretimi ile bu programlar çerçevesinde ele alınan iki alt metin türüne yönelik toplamda beş öğretim transferi çerçevesi hazırlanmıştır. Bu çerçevelerden şiire yönelik dört, bilgilendirici ve hikâye edici metin türlerine yönelik beş, işlem basamaklı / talimat içeren metinler ile form ve resmî yazılar ise ikişer boyuta bölünmüştür. Bu boyutlar da kendi içinde bilgi ve beceri alt boyutlarına ayrılarak dört sınıf düzeyinde bir sonraki yıla aktarılacak içerikleri belirlenmiştir. Birbiri arasında hiyerarşik düzeyde ilişki bulunan ve birbirini içeren bilgi ve beceri transferinin “içerik transferi” olarak gerçekleşmesi öngörülürken; birbiri arasında böyle ilişki bulunmayanların “yakın transfer” kategorisinde aktarılabileceği belirtilmiştir. Sonuç olarak, öğretim programındaki türlerin programın dört temel ögesi için de yönlendirici içeriğe sahip olması gerektiğinden yola çıkılarak tüm dil becerileri ve dil bilgisi içeriğine yönelik transfer kavramının uygulanması öneri olarak sunulmuştur.