bluuebunny/crossref_metadata_2025_split huggingface dataset:
Interdisciplinary Prerequisites for a Digital Textbook. Testing Digital Textbook Fragments at the Educational Platform Learn to Learn
Authors: Panov Viktor , Rubashkin Dmitry , Kondratieva Irina , Borisenko Natalia 
Published: January 2024

This research is particularly relevant due to the need to supply educational resources in electronic form, including digital textbooks (DTs) and their fragments on digital educational platforms. As the issue is multidisciplinary, the research analyses the conditions for DT development, including psychodidactic, ecopsychological, and cybernetic prerequisites.
The article’s goal is to share experience in psychodidactic development of DT fragments and DT testing on a digital platform. The idea of creating an interactive Russian language textbook serves as the study’s psychodidactic foundation (G.G. Granik et al.). The authors employed an ecopsychological agency development model as well as an ecopsychological typology of agent–media interactions (V.I. Panov). Learn to Learn, a digital learning platform, was used to implement the cybernetic component (D.D. Rubashkin, I.N. Kondratieva).
It has been demonstrated that this trial digital platform fosters student agency and the activation of their communicative connections. The feedback (digital footprint) enables the instructor to regulate the learning process interactively. As a result, the triad student–teacher–digital platform becomes a separate agent in the educational process.
The authors also report on the results of DT fragment testing, which evaluated students’ comprehension of an electronic learning text. Thus, digital platforms may become more than just a handy DT storage solution; they can also be a pedagogical instrument for the development of student agency and overall support for the educational process.
Variability associated with maxillary infrazygomatic crest and palatal bone width, height, and angulation in subjects with different vertical facial growth types: a retrospective cone-beam computed tomography study
Authors: Patel Bhumika , De Rose Jessica , Nash Jansen , Sekula Michael , Gioia Carl , Deguchi Toru , Gudhimella Sudha , Gandhi Vaibhav 
Published: January 2024

ABSTRACT

Objectives
To assess the infrazygomatic crest (IZC) and palatal bone width, height, and angulation in patients with different vertical facial growth types as potential miniscrew insertion sites.

Materials and Methods
In this retrospective cone-beam computed tomography study, 162 subjects (81 males and 81 females, mean age 16.05 ± 0.65 years) were included. They were divided into three groups (hypodivergent, normodivergent, and hyperdivergent) based on the Frankfort mandibular plane angle. Ten buccal bone measurements were made at two different coronal sections: maxillary first molar mesiobuccal and distobuccal roots (bilaterally). Six palatal bone measurements were made on a sagittal section at the maxillary central incisors (bilaterally). A total of 32 measurements per subject were considered in the study.

Results
No significant difference was observed for the IZC (width and angle) at the maxillary first molar mesiobuccal root. A comparison of normodivergent and hyperdivergent groups for buccal width at the distobuccal root of the first molar showed significant differences. Palatal bone thickness at the level of 2 mm distal to the apex of the central incisor was significantly higher for the hyperdivergent group (10.43 mm) compared with the normodivergent (7.58 mm) and hypodivergent groups (7.83 mm).

Conclusions
Hyperdivergent subjects tend to present a longer and deeper IZC and increased palatal bone thickness compared with other groups. The recommended insertion angle for the IZC mini-implant at 3 mm from the alveolar crest should be between 75.5° and 77°.
The second molar dilemma in orthodontics: to bond or not to bond?
Authors: Alshuraim Fares , Burns Christopher , Morgan Darren , Jabr Luay , Rossouw Paul Emile , Michelogiannakis Dimitrios 
Published: January 2024

ABSTRACT

Objectives
To compare orthodontic treatment (OT) outcome in adolescents undergoing nonextraction fixed OT with or without bonding of second molars using the score of the American Board of Orthodontics Cast Radiograph Evaluation (C-R-Eval).

Materials and Methods
This study included healthy adolescents with skeletal Class I or mild Class II/Class III malocclusion, normal or deep overbite (OB), and mild-to-moderate dental crowding (&lt;5 mm) who underwent nonextraction fixed OT with (“bonded” group) or without (“not-bonded” group) bonding of second molars. Patient treatment records, pre- and posttreatment digital models, lateral cephalograms, and orthopantomograms were assessed. The evaluated outcomes included leveling of the curve of Spee (COS), OB, control of incisor mandibular plane angle (IMPA), number of emergency visits (related to poking wires and/or bracket failure of the terminal molar tubes), treatment duration, and C-R-Eval. Treatment variables were compared across time points and among groups.

Results
The sample included 30 patients (mean age 16.07 ± 1.80 years) in the bonded group and 32 patients (mean age 15.69 ± 1.86 years) in the not-bonded group. The mean overall C-R-Eval score was significantly higher (P &lt; .001) in the not-bonded group (25.25 ± 3.98) than in the bonded group (17.70 ± 2.97). There were no significant differences in mean changes of COS, OB, IMPA, or treatment duration among groups. The mean number of emergency visits was significantly higher in the bonded (3.3 ± 0.6) than the not-bonded group (1.9 ± 0.4) (P &lt; .001).

Conclusions
Bonding of second molars enhances the outcome of nonextraction fixed OT as demonstrated by the C-R-Eval without increasing treatment duration, irrespective of more emergency visits.
Pengaruh Pengungkapan Corporate Social Responsbility dan Mekanisme Corporate Governance terhadap Kinerja Keuangan:Studi pada Perusahaan Consumer Non-Cyclicals yang Terdaftar di BEI Tahun 2018-2022
Authors: Santria Yovie , Mulyani Erly 
Published: January 2024

This study will examine the relationship between corporate social responsibility disclosure and corporate governance mechanisms on financial performance. The scope of the study encompasses companies in the consumer non-cyclical sector, with a selected sample of 32 firms using purposive sampling methodology. The study involves analyzing 113 companies listed on the Indonesia Stock Exchange during the period from 2018 to 2022. Secondary data is employed for analysis, and the SEM-PLS method is applied. The results showed that CSR disclosure has a negative and insignificant effect on financial performance. The corporate governance mechanism has a positive and significant effect on financial performance.
Analisis Perbedaan Tingkat Kebangkrutan Menggunakan Metode Altman Z-Score dan S-Score Springate pada Perusahaan Pariwisata Sebelum dan Selama Pandemi Covid-19
Authors: Mansyurah Hanifah , Afriyenti Mayar 
Published: January 2024

The purpose of this study is to determine the difference in bankruptcy rates in tourism companies before and during the Covid-19 pandemic.The results showed that there were different results in predicting bankruptcy before and after the pandemic. The results of this study indicate the potential for financial distress using Altman's Z"-Score method that in 2018 there were 11 companies experiencing financial distress, 2 companies in the gray area, and 2 non-financial distress companies. In 2019 there were 10 companies experiencing financial distress, 3 companies in the gray area, and 2 non-financial distress companies. In 2020 there are 8 companies experiencing8 companies experiencing the gray area and 4 non-financial distress companies. In 2021 there are 10 companies experiencing financial distress, 1 company in the gray area, and 4 non-financial distress companies. Potential financial distress using the Springate S-Score method that in 2018 there were 11 companies experiencing financial distress and 4 non-financial distress companies. In 2019 there were 11 companies experiencing financial distress and 4 non-financial distress companies. In 2020 14 companies were experiencing financial distress, and 1 was in the non-financial distress category. In 2021 there are 15 companies experiencing financial distress and no companies in the non-financial distress category. This potential financial distress is a signal of self-quality that the company informs external parties which is useful in making future decisions.
Revisión sistemática de la política industrial española
Authors: Del Castillo Margarita 
Published: January 2024

Durante muchos años, España ha protagonizado un importante desajuste en la contribución de sus sectores estratégicos a la economía en comparación con otros países europeos. La crisis económica y de producción industrial heredada tras la pandemia del Covid19 pone de manifiesto la importancia de abordar los sectores tractores de nuestra economía.
Para entender cómo ha evolucionado la política industrial en España en los últimos doce años, se ha realizado una revisión sistemática de la literatura a través del Web of Science con la intención de subrayar y analizar las ideas clave y líneas estratégicas definidas por los autores sobre las políticas pasadas orientadas a la política industrial y las propuestas de actuación futuras.
PEMBELAJARAN BAHASA RUSIA BAGI PEMANDU WISATA DI PULAU BALI
Authors: DEWI ANGGRAENI PURNAMA , KHOERUMAN HILMAN FAUZIA 
Published: January 2024

The use of the Russian language in Bali is very important due to the large number of Russian tourists visiting the island of Bali. Even though Russian grammar is very diverse and has significant differences from Indonesian grammar, this does not reduce the enthusiasm of the students to continue learning Russian. The method used in this research is a qualitative method with a cultural approach. The results of the study show that there are more and more Russian-speaking tour guides in Bali in line with the number of Russian tourist visits which continue to show an increase from 2002-2017. Some of them learn Russian through teaching institutions, and some are self-taught. In fact, a lot of information related to tourism to the island of Bali has now been made in Russian to make it easier for Russian tourists to understand.
Knitted Heating Mats
Authors: Pieklak Katarzyna , Mikołajczyk Zbigniew , Łopińska Julianna 
Published: January 2024

Abstract
The paper deals with conceptual designs and research on flexible knitted heating mats differing in construction from textile heaters on low-elastic woven or nonwoven-foil substrates. Two variants of heating mats with elasticity from 100 to 300 % of relative elongation were designed and manufactured using knitting technology. The heating elements of the mats were parallel-connected sets of electrically conducted carbon threads and synthetic threads coated with silver. With considerable elongation in the range of 210÷270 % no damage was observed to the heating elements and resistance changes during the stretching process equaled from 0.015 to 0.22 Ω/% of elongation. The optimum power of the knitted heater in the range from 16 to 41 W, with high thermal efficiency for a 12 V supply voltage, was obtained thanks to proper density of the electrically conductive threads (resistors) and the appropriate structure of the knitted fabric. The surface temperature of the heater can be adjusted from 34 to 43 °C, which corresponds to human thermal comfort. One of the variants of the knitted heaters was applied in the construction of the seat and backrest of an office chair.
Investigation of the Accelerated Ageing of Carbon-Epoxy Composites on their Mechanical Properties
Authors: Zielińska Dorota , Kośla Katarzyna , Kosińska Ewelina , Chmal-Fudali Edyta , Bereska Bartłomiej , Helizanowicz Barbara , Bednarowicz Anna 
Published: January 2024

Abstract
In this work, carbon-epoxy composites obtained by an autoclave process were subjected to accelerated ageing in controlled conditions of temperature, water and UV radiation. Each composite was exposed to salt water at 60°C or UV radiation at 60°C over a period of 6 months. Changes within the composites were evaluated by mass and density variation, mechanical testing and also in terms of camouflage. Results did not show significant changes in mass loss or density, and it was found that mechanical properties had decreased slightly. The biggest change is in camouflage. It was observed that during accelerated ageing, the composites’ reemission coefficient becomes too high and composites lose camouflage properties.
Kuat Lentur Beton Mutu Tinggi Menggunakan Tanah Diatomae Sebagai Substitusi Semen dengan Penambahan Serat Polypropylene dan Serat Kaca
Authors: Mulya Atika , S.T., M.T. Muttaqin , S.T., M.T. Mahlil 
Published: January 2024

Beton berserat banyak diminati karena dapat mengatasi kelemahan beton yang lemah terhadap kuat lentur beton, serat yang digunakan dapat berupa serat alami maupun sintetis. Penelitian ini terdapat penambahan serat polypropylene dan serat kaca pada proporsi campuran beton. Variasi yang digunakan adalah 0,0%, 0,2%, 0,4%, 0,6% dan 0,8%. Selain penggunaan serat, penelitian ini juga menggunakan tanah diatomae sebagai substitusi semen dengan persentase 0% dan 10% dari berat semen. Tujuan penelitian ini untuk mengetahui pengaruh penambahan serat polypropylene dan serat kaca terhadap kuat lentur beton mutu tinggi. Penelitian ini dibatasi dengan faktor air semen sebesar 0,3 serta penambahan superplasticizer sebesar 1,5% dari berat semen. Benda uji yang digunakan berbentuk balok dengan ukuran 10 cm × 10 cm × 40 cm. Setiap variasi memerlukan 3 buah benda uji, sehingga total terdapat 60 benda uji. Pengujian kuat lentur beton mutu tinggi dilakukan pada saat beton berumur 28 hari. Hasil penelitian menunjukkan bahwa dengan adanya substitusi tanah diatomae nilai kuat lentur beton mutu tinggi mengalami penurunan, sedangkan dengan penambahan serat nilai kuat lentur mengalami peningkatan seiring penambahan variasi serat. Nilai kuat lentur tertinggi didapatkan pada variasi 0% tanah diatomae dan 0,8% serat, untuk variasi serat polypropylene dengan nilai 9,26 MPa dan kuat lentur pada variasi serat kaca yaitu 9,14 MPa.
Kajian Identifikasi Risiko Terhadap Perusahaan Asphalt Mixing Plant (AMP) Yang Berada di Wilayah Banda Aceh dan Aceh Besar
Authors: Pratama Rifki , Mahmuddin Mahmuddin , Nurisra Nurisra , Jamil Muhammad , Fachrurrazi Fachrurrazi 
Published: January 2024

Asphalt Mixing Plant (AMP) adalah produksi campuran beraspal yang terdiri dari perangkat peralatan mekanis dan elektronik yang dimana agregat dipanaskan, dikeringkan lalu dicampur dengan aspal panas untuk menghasilkan campuran hotmix yang terpenuhinya akan syarat tertentu berdasarkan jobmix desain AMP. Adapun penelitian ini dilakukan pada perusahaan pemilik Asphalt Mixing Plant (AMP) yang berada di Banda Aceh dan Aceh Besar yang merupakan badan usaha konstruksi. Tujuan dari penelitian ini adalah untuk mengidentifikasi faktor dan variabel risiko dominan pada perusahaan AMP serta tingkatan risikonya. Data primer dikumpulkan dari kuesioner yang disebarkan ke 12 responden dari 5 perusahaan pemilik AMP di Banda Aceh dan Aceh Besar. Metode analisis yang digunakan adalah analisis kualitatif metode skala likert dengan mengalikan nilai probabilitas (kejadian) dan nilai impact (Dampak) dari risiko yang teridentifikasi. Hasil dari penelitian ini didapatkan risiko-risiko dominan yaitu ketidaksesuaian mutu atau kualitas material yang dikirim oleh supplier kepada pihak kontraktor terhadap standar mutu sesuai spesifikasi pada kontrak, perubahan harga material yang disuplai akibat situasi pandemi, minimnya sumber daya alat dan atau manusia yang dimiliki perusahaan pada proses pertukaran informasi, tingginya risiko penularan virus Covid 19 melalui kontak langsung antar pekerja, dan kelangkaan material dengan adanya metode konstruksi yang baru.
PERBANDINGAN ANALISIS PORTAL GABLE BAJA MENGGUNAKAN METODE PANJANG EFEKTIF DAN METODE ANALISIS LANGSUNG
Authors: Nurrizki Syari Putri Winda , Hasan Muttaqin , Panjaitan M. Arief Rahman 
Published: January 2024

Tata Cara Perencanaan Struktur Baja menurut Standar Nasional Indoesia (SNI) 1729:2015 menggunakan metode analisis langsung (Direct Analysis Method, DAM), sementara metode panjang efektif (Effective Length Method, ELM) yang telah digunakan pada standar sebelumnya SNI 03-1729-2002 ditempatkan pada lampiran dan digunakan sebagai metode alternatif. Untuk ini, perlu dilakukan suatu kajian untuk perbandingan analisis kedua metode tersebut. Tujuan penelitian ini adalah untuk mengetahui perbandingan hasil analisis berupa gaya dalam (momen, gaya geser, gaya aksial), gaya reaksi perletakan, lendutan dan rasio kapasitas struktur baja dengan metode ELM dan metode DAM. Meliputi diagram momen lentur, gaya geser, gaya aksial, gaya reaksi perletakan dan rasio kapasitas. Elemen struktur yang dikaji adalah elemen struktur portal gable baja. Bangunan yang menjadi objek penelitian adalah bangunan Gudang Alat Berat Dinas Cipta Karya Aceh. Pada tahap awal dilakukan pemodelan struktur portal gable baja, dan selanjutnya dilakukan pembebanan pada struktur portal berupa beban mati, beban hidup dan beban angin. Analisis kemudian dilakukan, dan hasil yang diperoleh menunjukkan bahwa dari analisis momen dan gaya geser, metode DAM lebih konservatif (lebih aman dalam desain) dibandingkan metode ELM karena metode DAM cenderung menghasilkan momen dan gaya geser lebih besar. Sedangkan bila ditinjau dari analisis gaya aksial, gaya reaksi perletakan, lendutan dan rasio kapasitas metode ELM lebih konservatif dari pada metode DAM.
Sosialisasi Mitigasi Bencana Kebakaran Menggunakan Alat Deteksi Kebakaran Berbasis IOT Pada Mahasisa Trem Institusi Kesehatan dan Teknologi AL Insyirah
Authors: Mulyadi Romi , Putra Nusaka , Angelin Nadia 
Published: January 2024

Kebakaran dapat terjadi secara tidak terduga meskipun Anda berhati-hati saat menggunakan peralatan pembakar di laboratorium. Beberapa sumber kebakaran adalah korsleting listrik, isolasi kabel peralatan terbuka, dan pembakaran sampah. Tujuan dari pelatihan pengabdian masyarakat adalah untuk memberikan pengetahuan tentang penyebab kebakaran dan upaya pencegahannya. Peserta pelatihan antara lain para dosen dan mahasiswa jurusan teknologi rekayasa elektro medik Institut Kesehatan dan Teknologi Al Insyirah, instruktur dari laboratorium diagnostik Institut Kesehatan dan Teknologi Al Insirah. Teknik pelatihan dengan penyajian materi, praktek dan review hasil. Cara pelaksanaannya meliputi identifikasi permasalahan yang terjadi pada objek, penentuan ruang lingkup prioritas perbaikan dan pemberian penyelesaian permasalahan serta umpan balik berupa evaluasi hasil. Dilakukannya pelatihan dapat memberikan pengetahuan mengenai faktor-faktor penyebab kebakaran di laboratorium diagnostik, agar dapat menyadarkan mahasiswa akan pentingnya upaya pencegahan untuk menghindari terjadinya kebakaran. Kesimpulan dari pelatihan pengabdian masyarakat ini adalah dapat memberikan pengetahuan tentang faktor-faktor penyebab kebakaran dan mengetahui upaya pencegahan untuk meminimalisir terjadinya kebakaran, sekaligus dapat mendorong kepedulian mahasiswa terhadap pencegahan kebakaran lingkungan pada laboratorium diagnostik Al Insyirah.
Pengabdian kepada Masyarakat Peningkatan Pendapatan Komunitas Serayu Network Banjarnegara Melalui Produksi Kapsul Daun Kelor
Authors: Ma'ruf Anwar 
Published: January 2024

Tanaman kelor memiliki manfaat selain sebagai tanaman pencegah erosi, daun kelor juga memiliki potensi ekonomi yang tinggi. Masyarakat di DAS Serayu sudah menanam Pohon kelor sebagai pengganti tanaman kentang yang menyebabkan terjadinya erosi tanah. Permasalahan yang dihadapi oleh Komunitas Serayu Network adalah belum adanya pengolahan produk daun kelor, sehingga pemasaran daun kelor belum dapat dilakukan. Kerjasama antara Tim Pelaksana Pengabdian UMP yang terdiri dari lintas disiplin ilmu bekerjasama dengan mitra komunitas Serayu Network melakukan kerjasama produksi kapsul daun kelor. Dengan adanya kerjasama ini diharapkan dapat meningkatkan kemampuan komunitas Serayu Network dalam produksi kapsul kelor, sehingga permasalahan pasar daun kelor dapat diatasi. Proses pembuatan kapsul daun kelor terdiri dari tahapan : penyortiran kapsul daun kelor, pengeringan daun kelor, pembubukan dan pengayakan daun kelor kering dan pengapsulan daun kelor. Proses pembuatan kapsul daun kelor mudah untuk dilakukan dan mempunyai nilai ekonomi yang cukup tinggi. Penanaman pohon kelor dapat menjadi solusi untuk penggantian tanaman kentang di DAS Serayu, untuk mengurangi laju erosi, dengan pengolahan menjadi kapsul daun kelor. Perlu pendampingan lebih lanjut untuk control kualitas produk kapsul daun kelor dan manajemen pemasaran.
Roles, Social Positions and Influences of Leadership in Significant Work Experiences
Authors: Vitória Príscilla Soares Duarte , Vaz Samir Lotfi , Silva Athos Carlos , Levi Alice Monnerat Erthal , Carrieri Alexandre de Pádua 
Published: January 2024

Objective: This article explores the concept of meaningful work in a multifaceted context, focusing on the different social positions that act as leaders and the roles played by these leaders. The study, carried out with collaborators from Brazilian startups, adopts an exploratory qualitative approach, combined with descriptive elements to capture the essence of meaningful work from the perspective of participants. Thus, its goal was to investigate the relationships between social positions, leadership roles, and meaningful work experiences, providing insights for leaders, human resource managers, and professionals involved in startups.

Method: Qualitative research involved interviews with collaborators from Brazilian startups, exploring significant work experiences. The study adopts a descriptive approach to present the essence of the phenomenon.

Results and Conclusions: The results identified several social positions (manager, colleague, working group, family, etc.) and leadership roles (sensei mentor, inspirational example, etc.) that influence positively or negatively the significant work experiences. Leaders play crucial roles in promoting a meaningful work environment, impacting employees’ perception of the value and significance of their work activities.

Research Implications: The insights in this study offer opportunities for executives, human resource managers and startup leaders to improve work environments by promoting more meaningful experiences for their employees. It also highlights the importance of developing leadership in organizations.

Originality/Value: This study stands out by exploring the intersection between social positions, leadership roles and meaningful work. It contributes to the practical understanding of how different leaders and their functions influence the work experience, offering a valuable and original perspective in the context of Brazilian startups.