bluuebunny/crossref_metadata_2025_split huggingface dataset:
The petrogenesis of orbicular granites in the Diana’s Pool area, Zimbabwe
Authors: Dumisa S.S. , Bybee G.M. , Nex P.A.M. , Jogee B.A. 
Published: April 2024

Abstract
This paper assesses a poorly studied outcrop of orbicular granite from the Matopos granite batholith in the Diana’s Pool area, Zimbabwe. Historical samples from Diana’s Pool exhibit closely packed orbicules in a granitic matrix. They are 9 to 14 cm in diameter and are characterised by different types of orbicules containing coarse-grained felsic cores, fine-grained and alternating ferromagnesian and feldspathic shells, and a coarse-grained matrix. The orbicules are generally spherical to ellipsoidal in shape, however, some appear to be abraded and deformed. The compositions and grain sizes of cores and the matrix are comparable. Both the matrix and the cores are medium- to coarse-grained and dominated by plagioclase (the matrix probably in slightly lesser proportions), microcline (in variable proportions, and seemingly absent in some cores), quartz, biotite and accessory hornblende and magnetite. Contrary to the cores and matrix, shells are fine-grained and exhibit polygonal textures. In addition to this, the shells are dominated by biotite and magnetite; however, they do not contain hornblende. Plagioclase shows an almost complete overlap of An contents, x¯ = 26 ± 2.3 (core), x¯ = 24 ± 0.9 (shell) and x¯ = 25 ± 2.0 (matrix). Biotite composition in the shells is significantly less magnesian (x¯ = 16 ± 2.4) than in core (x¯ = 27 ± 2.2) and matrix (x¯ = 25 ± 2.2), whose compositions overlap. Average initial 87Sr/86Sr ratios from plagioclase in all the analysed shells (x¯ = 0.70226) are slightly more radiogenic than in the matrix (x¯ = 0.70193) and cores (x¯ = 0.70187). Cores are autoliths, which are plagioclase-rich, cumulate, or rim fragments reworked by new magma inputs or injections. Heterogeneous nucleation leading to the formation of orbicular shells around the cores is attributed to adiabatic decompression of magma pulses ascending in dykes, leading to superheating and resorption of early solids, and volatile exsolution, inducing undercooling, supersaturation, and shell crystallisation. The coarse-grained matrix crystallised later, after the orbicules formed, creating the groundmass and locking the orbicules in place. The deformation of shells and cores suggests that the orbicules continued to evolve in the presence of a melt (matrix material). As part of the Matopos Hills World Heritage Site, the Diana’s Pool orbicular granites present a unique and noteworthy petrogenesis, which should be preserved as part of the region’s important geoheritage.
Failure to take measures to prevent and resolve conflicts of interest: labor law issues
Authors: Basalaeva Svetlana Pavlovna 
Published: April 2024

The subject of the study is the failure to take measures to prevent and resolve conflicts of interest. Failure to take measures is considered as an element of the objective side of disciplinary misconduct in labor relations, the composition of which is defined in paragraph 7.1. part 1 of Article 81 of the Labor Code of the Russian Federation, along with such elements as "conflict of interest" and "loss of trust". The types of measures are studied, the collision of their anti-corruption and labor-law nature; the subject of taking measures; the possibility of choosing a measure by an employee and an employer; the legal consequences of non-acceptance; the head as a subject of responsibility in case of non-acceptance of measures; the obligation to notify about a conflict of interests; the content of the concepts of "prevention" and "settlement". The object of the study is labor relations in terms of disciplinary responsibility for corruption offenses and related official legal relations. The author uses the general scientific method of dialectical cognition, as well as a number of private scientific methods: technical-legal, systemic-structural, formal-logical (deduction, induction, definition and division of concepts) and others. The article discusses the following problematic issues: 1) the ratio of measures provided for by anti-corruption legislation with labor law institutions, in particular, transfer to another job and suspension from work; 2) the possibility of abuse of the right by the employer and violation of the rights of the employee when taking measures; 3) the situation of legal deadlock when it is impossible to take measures; 4) unjustified inconsistency of legal regulation of measures in labor and official legal relations. The article draws conclusions about the illegality of dismissal only for failure to inform about a conflict of interest; about the priority of the employee's right to choose a measure to avoid abuse of the right by the employer; about the unification of legal regulation of suspension from work for the period of investigation of corruption misconduct or dismissal of the head for failure to take measures in labor and official relations; about ways out of the "legal impasse" if it is impossible to resolve a conflict of interest, in particular, a separate basis for termination of an employment contract due to circumstances beyond the control of the parties, or permission to act in a conflict of interest with little benefit.
Intense pulsed light versus pulsed dye laser in the treatment of nail psoriasis: Intra-patient left to right comparative controlled study
Authors: Morsy Eman EL , Mohamed Raneen , Omar Shaimaa Ismail 
Published: April 2024

Background
Until now, the management of psoriatic nails has not been satisfactory. Pulsed dye laser (PDL) as well as intense pulsed light (IPL) have been evaluated separately for the management of psoriatic nails and proved to be effective.

Aim
This study aimed to measure and compare the usefulness as well as the safety of intense pulsed light versus pulsed dye laser for the management of psoriatic nails.

Methods
The psoriatic fingernails of 20 patients were managed using intense pulsed light on one hand and pulsed dye laser on the other. Two to three psoriatic nails were left without treatment as controls. The therapeutic sessions were conducted monthly for a period of 6 months. Evaluation of the clinical outcomes was assessed by a blinded dermatologist depending on the total, nail bed, nail matrix, modified and target NAPSI scores. Patient global assessment, in addition to Nail Psoriasis Quality of Life (NPQL10), was performed to assess the response to the therapy.

Results
A significant reduction in the total, target and modified NAPSI scores from baseline to the end of the study was detected, but no significant differences were detected between the two treatments. The responses of the nail matrix and bed lesions to both modalities were nearly the same. All patients stated that the two devices were efficient and improved their quality of life. The intense pulsed light treatment was more painful. Complete clearance of nail lesions was not obtained.

Limitations
Lack of long-term follow-up of cases and preset laser parameters were the major limitations of this study.

Conclusion
Intense pulsed light, like pulsed dye laser, is safe and efficient in treating nail psoriasis; however, the former is more painful. Dermoscopy had an additive function in analysing the response of nail psoriasis to therapy.
SY-MIS Project: Biomedical Design of Endo-Robotic and Laparoscopic Training System for Surgery on the Earth and Space
Authors: Cornejo José , Cornejo Jorge , Vargas M. , Carvajal M. , Perales Paul , Rodríguez G. , Macias C. , Canizares S. , Silva Paola , Cubas Robert  F. , Jimenez M. C. , Lincango Eddy P. , Serrano Luis , Palomares Ricardo , Aspilcueta S. , Castillo-Larios Rocio , Evans Lorna A. , De La Cruz-Vargas J. A. , Risk Marcelo , Grossmann Rafael J. , Elli Enrique F. 
Published: April 2024

Despite the location (Earth or Space), surgical simulation is a vital part of improving technical skills and ensuring patients' safety in the real procedure. The purpose of this study is to describe the Space System for Minimally Invasive Surgery (SY-MIS©) project, which started in 2016 under the supervision of the Center for Space Systems (C-SET). The process connects the best features of the following machines: Biomedik Surgeon, Space Biosurgeon, SP-LAP 1, and SP-LAP 2, which were defined using the VDI 2221 guidelines. This research uses methods based on 3 standards: i) Biomedical design: ISO 9001-13485 / FDA 21 CFR 820.30 / ASTM F1744-96(2016); ii) Aerospace human factors: HF-STD-001; iii) Mechatronics design: VDI 2206. The results depict the conceptual biomedical design of a novel training system named Surgical Engineering and Mechatronic System (SETY©), which integrates the use of 2 laparoscopic tools and 2 anthropomorphic mini-robotic arms (6 DOF). It has been validated by the Evaluation of Technical Criteria, getting a total score of 90% related to clinical assessment, machine adaptability, and robustness. The novelty of the research lies in the introduction of a new procedure that covers the simultaneous use of laparoscopic and robotic systems, named Hybrid Cyber-Physical Surgery (HYS©). In conclusion, the development of SY-MIS© promotes the use of advanced technologies to improve surgical procedures and human-machine medical cooperation for the next frontier of habitability on other planets. Doi: 10.28991/ESJ-2024-08-02-01 Full Text: PDF
Early Career Project Managers: Well-being and Life Satisfaction Analysis
Authors: Procházka David A. , Bočková Kateřina 
Published: April 2024

The essentials of the presented paper are the psychological well-being and life satisfaction of early-career project managers (maximum 18 months of experience in project management). The primary goal is to determine whether there is a relationship between the psychological well-being and life satisfaction of early-career project managers, and if relationships exist between these variables, to determine their strength. In the theoretical part of the paper, processed using the analysis of relevant information sources, we deal with the concepts of well-being and life satisfaction. As part of the research description, we define an early carrier project manager and describe a sample of respondents consisting of 88 early carrier project managers. To analyze the well-being and life satisfaction variables, we use the Psychological Well-Being Scale questionnaire and the Life Satisfaction Scale questionnaire, where the results of these questionnaires are subsequently subjected to descriptive statistical analysis. We found that there is a moderately strong and statistically significant relationship between the psychological well-being and life satisfaction of early-career project managers. The results of the research can serve as a basis for developing suitable adaptation programs for early carrier project managers, where HR professionals can devote their attention to improving the well-being of early carrier project managers and their life satisfaction and thus reduce the risk of burnout syndrome, which is a very common phenomenon not only among early carrier professions but also project managers. The issue of well-being appears to be relatively well researched and described, even in the context of project managers. However, the life satisfaction of project managers has not been analyzed in such detail, and it is no longer possible to find the issue of investigating the mutual correlation of well-being and life satisfaction of early-career project managers. It is our research that can narrow this gap in the theories of project management, human resource management, and work psychology. Doi: 10.28991/ESJ-2024-08-02-06 Full Text: PDF
Peer-Assessment Academic Integrity Scale (PAAIS-24)
Authors: Blegur Jusuf , Subarjah Herman , Hidayat Yusuf , Ma'amun Amung , Mahendra Agus , Mahardika I Made Sriundy , Hardiansyah Sefri 
Published: April 2024

This study aims to develop an academic integrity scale to help lecturers evaluate the academic integrity of university students with peer-assessment learning experiences using the ADDIE research and development method. Twenty-four items were designed using the concepts of academic integrity; honesty, trust, fairness, respect, responsibility, and courage validated by six raters and tested on 520 students from various universities in Indonesia. Testing content validity using the Aiken-V formula, construct validity testing using discriminant indexes, factor analysis (Exploratory and Confirmatory Factor Analysis), and concurrent validity testing by correlating PAAIS-24 with the developed Academic Integrity Scale. While the reliability test used Cronbach's alpha formula. The study results proved that each item of content validity meets with an Aiken value >0.80; on construct validity testing, the discriminant index value is >0.50, and the EFA and CFA loading factor values are >0.50. In addition, the model is appropriate because the theoretical model of PAAIS-24 is in accordance with empirical data. Whereas in reliability testing, Cronbach's alpha value is 0.95. Lastly, PAAIS-24 is one of the credible instruments. It contributes to developing knowledge that assists lecturers in measuring, assessing, and evaluating student academic integrity based on peer-assessment to promote increased academic performance. Doi: 10.28991/ESJ-2024-08-02-09 Full Text: PDF
Pengembangan Modul Berbasis Quick Response Code pada Materi Keanekaragaman Hayati
Authors: Yuliastrin Adisti , Vebrianto Rian , Arrumi Khairunnissa , Susilawati Susilawati , Berlian Mery 
Published: April 2024

Pengembangan modul berbasis QR penting bagi siswa untuk melatih kemampuan literasi sains pada pembelajaran, dan QR Code memiliki keuntungan atau kelebihan dalam menyimpan segala jenis data, termasuk data numerik dan angka, data alfanumerik, data biner, kanji/kana. Tujuan dari penelitian pengembangan ini adalah untuk menghasilkan modul materi keanekaragaman hayati berbasis kode QR yang sesuai berdasarkan validitas, kepraktisan dan reliabilitas. Metode penelitian yang digunakan dalam penulisan ini adalah metode Research and Development yang berkaitan dengan model Alessi dan Trollip yang mempunyai tiga tahap yaitu tahap desain, tahap desain, dan tahap pengembangan. Hasil tingkat kelayakan modul berbasis QR sebesar 88,60 (Sangat Valid), tingkat respon siswa sebesar 90,46% (Sangat Baik), dan reliabilitas prospektif secara keseluruhan sebesar 0,7475 (Reliabel). Oleh karena itu, produk modular berbasis QR dari bahan keanekaragaman hayati cocok digunakan dalam peningkatan standar pengajaran
Pengaruh Model Pembelajaran Kooperatif Tipe Think Pair Share Berbantuan Media Poster terhadap Keterampilan Menulis Karangan Narasi Peserta Didik Sekolah Dasar
Authors: Khasanah Kholitdatul , Suhartiningsih Suhartiningsih , Nurdianasari Nindya , Proborini Chandra Ayu , Anis Fahimatul 
Published: April 2024

Penelitian yang dilakukan bertujuan untuk mengetahui pengaruh model pembelajaran kooperatif tipe Think Pair Share berbantuan media poster terhadap keterampilan menulis karangan narasi peserta didik kelas IV SDN 2 Sumberberas Banyuwangi. Jenis penelitian yang digunakan yaitu penelitian eksperimen. Desain penelitian eksperimen yang digunakan adalah eksperimental semu (Quasi Eksperimental) dengan pola Non Equivalen Control Group. Tempat penelitian dilakukan di SDN 2 Sumberberas Kecamatan Muncar Kabupaten Banyuwangi. Subjek penelitian ini adalah seluruh peserta didik kelas IV A berjumlah 18 peserta didik dan kelas IV B berjumlah 18 peserta didik. Penentuan kelompok kontrol dan eksperimen dilakukan secara acak. Kelas IV A ditetapkan sebagai kelompok eksperimen dan kelas IV B sebagai kelompok kontrol. Pengumpulan data dilakukan melalui wawancara, tes dan dokumentasi. Instrumen dalam penelitian ini menggunakan tes uraian untuk mengukur keterampilan menulis karangan narasi. Hasil penelitian ini diukur menggunakan uji-t, yaitu diperoleh thitung = 3,203 dan ttabel dengan db =34 pada taraf signifikansi 5% yaitu 2.032. Berdasarkan hasil diketahui thitung > ttabel yaitu 3,203 > 2.032 sehingga ada pengaruh yang signifikan dalam penerapan model pembelajaran kooperatif tipe Think Pair Share berbantuan media poster terhadap keterampilan menulis narasi peserta didik kelas IV SDN 2 Sumberberas Banyuwangi.
Implementasi Pendekatan Contextual Teaching And Learning (CTL) untuk Meningkatkan Hasil Belajar Matematika Siswa Sekolah Dasar
Authors: Mira Mira 
Published: April 2024

Salah satu masalah pendidikan yang masih berkembang dewasa ini adalah lemahnya proses pembelajaran.Tujuan penelitian ini adalah untuk meningkatkan hasil belajar matematika siswa kelas V UPT SD Negeri 020 Balung melalui implementasi pendekatan CTL. Metode penelitian ini adalah penelitian tindakan kelas dengan strategi tindakan berupa perencanaan, pelaksanaan, observasi dan refleksi yang terdiri dari 2 siklus. Subjek penelitiannya adalah siswa kelas V sebanyak 19 siswa yang terdiri dari 10 siswa laki-laki dan 9 siswa perempuan. Hasil penelitian menunjukkan terdapat peningkatan hasil belajar siswa dari siklus I kesiklus II, dimana pada siklus I sebanyak 15 siswa (78%) yang tuntas KKM senilai 70, sedangkan pada siklus II menjadi 18 siswa (94%) tuntas KKM seniali 70. Kesimpulan penelitian inimenunjukkan Implementasi Pendekatan Contextual Teaching And Learning (Ctl) mampu Meningkatkan Hasil Belajar Matematika Siswa Sekolah Dasar.
Meningkatkan Motivasi Belajar Peserta Didik Menggunakan Metode Problem Based Learning ( PBL) Berbantuan Video Pembelajaran bagi Siswa Sekolah Dasar
Authors: AR Safrizal 
Published: April 2024

Penelitian ini bertujuan untuk meningkatkan motivasi siswa dalam proses pembelajaran Gangguan Sistem Pencernaan pada Manusia pada siswa kelas V SD Negeri 005 Sungai Daun Semester I Tahun Pelajaran 2021/2022. Penelitian ini diadakan karena motivasi siswa dalam pembelajaran Gangguan Sistem Pencernaan pada Manusia pada siswa kelas V SD Negeri 005 Sungai Daun Semester I Tahun Pelajaran 2021/2022. Semester I Tahun Pelajaran 2021/2022 masih tergolong kurang. Subjek penelitian adalah siswa kelas V SD Negeri 005 Sungai Daun Semester I Tahun Pelajaran 2021/2022 sebanyak 25 siswa. Prosedur pelaksanaan tindakan dan implementasi di lokasi penelitian terbagi dalam 2 siklus. Analisis dilakukan dengan teknik analisis data kualitatif dan teknik analisis data kualitatif. Hasil penelitian ini menunjukkan bahwa penggunaan model pembelajaran PBL pada materi Gangguan Sistem Pencernaan pada Manusia mampu meningkatkan kemampuan siswa dalam menganalisis Gangguan Sistem Pencernaan pada Manusia di kelas V SD Negeri 005 Sungai Daun Semester I Tahun Pelajaran 2021/2022
Penerapan Model Pembelajaran Discovery Learning untuk Meningkatkan Kemampuan Membaca Nyaring Kelas I Sekolah Dasar
Authors: Rahmi Nadia , Lailatussyifa Lailatussyifa , Umayroh Rizky , Husna Nurul Shadrina , Octaviani Rani , Amaliya Nashiroh Dini 
Published: April 2024

Permasalahan yang menjadi polemic dalam pendidikan di Indonesia, salah satunya pemilihan model pembelajaran yang sesuai dengan materi pembelajaran dan keadaan peserta didik khusunya pada mata pelajaran Bahasa Indonesia di tingkat SD/MI, kesulitan yang dihadapi guru dalam memahami dunianya peserta didik sehingga pembelajaran yang masih terkesan membosankan. Tujuan penelitian kami adalah untuk mengetahui sejauh mana pemahaman guru dalam menerapakan model pembelajaran khususnya pada model pembelajaran discovery learning yang dilakukan di Yayasan Pendidikan Al-Abbas dan sejauh apa peningkatan yang terjadi terhadap peserta didik. Penelitian yang digunakan adalah metode penelitian kualitatif yang dimana subjek penelitian ini seluruh siswa kelas I di Yayasan Pendidikan Al-Abbas. Data yang diperoleh yaitu melalui observasi, wawancara, dan studi dokumentasi. Hasil penelitian ini menunjukkan bahwa penerapan model discovery learning dikelas I Yayasan Pendidikan Al-Abbas dapat meningkatkan kemampuan peserta didik dalam membaca nyaring yang terbukti dengan aktifnya peserta didik dalam pembelajaran, dapat menjawab pertanyaan serta memahami bacaan, karena model discovery learning yang digunakan sesuai sintaks pembelajarannya. Sehingga dapat disimpulkan bahwa model discovery learning efektif digunakan dalam pembelajaran Bahasa Indonesia yakni membaca nyaring yang dibuktikan dengan aktifnya peserta didik dalam mengikuti proses pembelajaran.
Peran Media Audio Visual Pada Pembelajaran Pendidikan Agama Islam Guna Meningkatkan Hasil Belajar Siswa Sekolah Dasar
Authors: Nadlir Nadlir , Nurkhasanah Mufilia , Rochmahtika A'isyah Sabilla 
Published: April 2024

Sejak dulu metode ceramah sudah menjadi patokan guru dalam memberikan materi Pendidikan agama islam, sehingga siswa yang mempunyai Tingkat kognitif rendah cenderung merasa bosan dan tidak paham terhadap materi yang disampaikan. Maka untuk mengatasi permasalah ini, media pembelajaran sangat membatu guru dalam penyampaian materi. Media pembelajaran yang menarik akan lebih mudah mentransfer informasi kepada siswa. Tujuan penulisan artikel ini adalah untuk menjelaskan tentang peranan media audio visual dalam meningkatkan proses dan hasil belajar Pendidikan Agama Islam di Sekolah Dasar. Media pembelajaran saat ini sudah memanfaatkan teknologi informasi seperti media audio visual. Media audio visual diantaranya yaitu video animasi bergerak dan bersuara seperti video youtube, video tiktok dan juga video reels dari Instagram. Metode kajian pustaka (library research) diterapkan oleh peneliti dalam artikel ini.Teknik pengumpulan data yakni (1) Literature Review (2) Pencarian sumber data dari literatur yang relevan (3) Persiapan untuk menyajikan data (4) Analisis Data. Beberapa teknik analisis data yang diterapkan yakni mereduksi data, menyajikan data dilanjutkan dengan penarikan kesimpulan. Berdasarkan Hasil penelitian ini menyatakan bahwa peran media audio visual efektif dalam meningkatkan hasil belajar peserta didik, juga sebagai jalan alternatif siswa supaya lebih mudah memahami materi dengan memanfaatkan kemajuan teknologi. Guru PAI juga diharapkan mampu lebih kreatif dalam mengajar, menyesuaikan pembelajaran dengan kebutuhan peserta didik dan menerapkan media yang efektif dalam pembelajaran PAI
Pengaruh Pendidikan Karakter terhadap Kecerdasan Emosional (EQ) di Sekolah Menengah Atas
Authors: Foeh Yonatan , Saefatu Meyrlin 
Published: April 2024

Pada SMA Negeri 7 Kupang, terdapat masalah terkait perilaku siswa, meliputi ketidakdisiplinan, keterlambatan, membuang sampah sembarangan, sikap tidak menghormati guru, penggunaan kata-kata kasar, serta kegiatan merokok dan konsumsi alkohol. Penelitian bertujuan untuk menyoroti kebutuhan pengembangan sumber daya manusia yang tidak hanya cerdas secara intelektual tetapi juga emosional. Penelitian ini menggunakan metode expost facto dengan melibatkan 65 siswa sebagai sampel secara acak. Hasil penelitian menunjukkan bahwa pendidikan karakter memiliki dampak yang signifikan terhadap kecerdasan emosional siswa. Dari hasil analisis regresi dalam penelitian tersebut, ditemukan bahwa pendidikan karakter berkontribusi atau memiliki pengaruh positif sebesar 6,7% terhadap tingkat kecerdasan emosional siswa. Ini berarti bahwa ketika pendidikan karakter diterapkan atau diperbaiki, kecerdasan emosional siswa cenderung meningkat seiring dengan peningkatan kualitas pendidikan karakter tersebut, meskipun kontribusinya tidak dominan. Sementara itu, sebesar 93,7% dari variabilitas atau perubahan dalam kecerdasan emosional tidak dapat dijelaskan oleh pendidikan karakter saja. Angka ini menunjukkan bahwa masih ada faktor-faktor lain yang mempengaruhi kecerdasan emosional siswa yang tidak ditangkap atau diukur dalam penelitian ini. Faktor-faktor ini bisa bermacam-macam, termasuk lingkungan keluarga, pengaruh teman sebaya, pengalaman pribadi, kondisi sosial ekonomi, akses terhadap materi pendidikan, dan banyak lagi.