bluuebunny/crossref_metadata_2025_split huggingface dataset:
Utilization of Crystalline and Amorphous Silica as a Sintering Inhibitor in Iron/Iron Oxide Thermochemical Water Splitting Cycle
Authors: Al-Ragom Fotouh 
Published: June 2021

Hydrogen as a chemical fuel and energy carrier can provide the path to solar energy storage to overcome the intermittency issues. Hydrogen can be produced by various methods; among them is the thermochemical water splitting of metal/metal oxide reduction oxidization (redox) reactions. Many redox cycles were identified, including the non-volatile redox pair, such as the iron/iron oxide. This redox pair has the capability to produce Hydrogen with rapid reaction rates especially when it is used in powder form due to the high specific reactive surface area. Yet, this pair suffers from sintering at temperatures exceeding 500°C. Sintering adversely affects the Hydrogen production process and inhibits the recycling of the powder. To overcome sintering, experimental investigations using elemental iron and silica were conducted as detailed in this paper. The oxidation of elemental iron (Fe) powder by steam to produce Hydrogen was carried out using a fluidized bed reactor. The investigations aimed at developing a practical sintering inhibition technique that can allow repeated redox cycles, stabilize the powder reactivity, and maintain Hydrogen production. The experimental investigations involved varying the fluidized bed temperature between 630–968°C. The steam mass flow rate was set to 2 g/min. To inhibit sintering, solid-state mixing of crystalline, or amorphous silica with porous iron powder was used at various iron/silica volume fractions. The investigations showed that mixing iron with silica hinders the sintering but reduces the Hydrogen yield. Mixing iron with crystalline silica with 0.5, 0.67, and 0.75 apparent volume fraction reduces the Hydrogen yield compared to pure iron by 20, 30, and 45%, respectively. Mixing iron with amorphous silica reduces the Hydrogen yield by 35 and 45%, as compared to pure iron, for iron 0–250 and 125–355 µm particle size distribution, respectively. The Hydrogen production rate for iron/amorphous silica mixtures surpassed that of the iron/crystalline silica. Mixing iron with amorphous silica prevented sintering at elevated bed temperatures in the range of 850°C, and only clumping occurred. The clumped samples restored their original powder condition with minimum agitation. Thus, solid-state mixing of amorphous silica with iron powder can be a promising technique to retard iron/iron oxide particles sintering.
Beneficial Effect on Exercise Tolerance of a Comprehensive Rehabilitation Program in Elderly Obese Patients Affected With Heart Disease
Authors: Gondoni Luca Alessandro , Nibbio Ferruccio , Titon Annamaria 
Published: June 2021

Aims: The number of elderly patients affected with multiple chronic diseases is constantly increasing. Even though multiple studies demonstrated a beneficial effect of cardiac rehabilitation, we do not have data on the outcomes in elderly patients with obesity and heart disease.Methods: We studied 772 consecutive obese subjects (275 women; 35.6%) aged ≥70 years, affected with coronary artery disease and/or heart failure. We conducted a symptom limited exercise test at the beginning and at the end of the program, which consisted of aerobic and strength physical activity, diet, and psychological counseling.Results: Mean body mass index (BMI) at baseline was 37.6 ± 4.4 kg/m2 and decreased to 36.4 ± 4.3 kg/m2 (P &lt; 0.001). At baseline, attained metabolic equivalents (METs) were 4.7 ± 1.7, and by the end of the program, they were 5.6 ± 2.1 (P &lt; 0.001). The mean improvement was 21.6 ± 21.7% (median, 17.6%; 95% CI, 20.0–23.1%). Patients over 80 years old had similar results compared to the younger ones. Diabetics did worse than non-diabetic patients: the improvement they reached was 19.4 ± 18.9% vs. 23.8 ± 23.9% (P = 0.005). The presence of heart failure was significantly related to both the baseline and final performance, but the attained improvement was significantly greater in heart failure patients: 24.3 ± 23.8% vs. 16.3 ± 15.4% (P &lt; 0.001). No patient had adverse events related to the program.Conclusion: This study documents a significant improvement in exercise capacity in elderly obese patients affected with heart disease who underwent a rehabilitation program.
Next Generation Sequencing Based Multiplex Long-Range PCR for Routine Genotyping of Autoinflammatory Disorders
Authors: Guzel Ferhat , Romano Micol , Keles Erdi , Piskin David , Ozen Seza , Poyrazoglu Hakan , Kasapcopur Ozgur , Demirkaya Erkan 
Published: June 2021

BackgroundDuring the last decade, remarkable progress with massive sequencing has been made in the identification of disease-associated genes for AIDs using next-generation sequencing technologies (NGS). An international group of experts described the ideal genetic screening method which should give information about SNVs, InDels, Copy Number Variations (CNVs), GC rich regions. We aimed to develop and validate a molecular diagnostic method in conjunction with the NGS platform as an inexpensive, extended and uniform coverage and fast screening tool which consists of nine genes known to be associated with various AIDs.MethodsFor the validation of basic and expanded panels, long-range multiplex models were setup on healthy samples without any known variations for MEFV, MVK, TNFRSF1A, NLRP3, PSTPIP1, IL1RN, NOD2, NLRP12 and LPIN2 genes. Patients with AIDs who had already known causative variants in these genes were sequenced for analytical validation. As a last step, multiplex models were validated on patients with pre-diagnosis of AIDs. All sequencing steps were performed on the Illumina NGS platform. Validity steps included the selection of related candidate genes, primer design, development of screening methods, validation and verification of the product. The GDPE (Gentera) bioinformatics pipeline was followed.ResultsAlthough there was no nonsynonymous variation in 21 healthy samples, 107 synonymous variant alleles and some intronic and UTR variants were detected. In 10 patients who underwent analytical validation, besides the 11 known nonsynonymous variant alleles, 11 additional nonsynonymous variant alleles and a total of 81 synonymous variants were found. In the clinical validation phase, 46 patients sequenced with multiplex panels, genetic and clinical findings were combined for diagnosis.ConclusionIn this study, we describe the development and validation of an NGS-based multiplex array enabling the “long-amplicon” approach for targeted sequencing of nine genes associated with common AIDs. This screening tool is less expensive and more comprehensive compared to other methods and more informative than traditional sequencing. The proposed panel offers advantages to WES or hybridization probe equivalents in terms of CNV analysis, high sensitivity and uniformity, GC-rich region sequencing, InDel detection and intron covering.
The Case of Insertional Adductor Tendinopathy of an International-Level 3,000-m Steeplechase Runner
Authors: Thomas Ewan , Giaccone Marcello , Iovane Angelo , Polizzi Gaspare , Petrucci Marco , Messina Giuseppe , Palma Antonio 
Published: June 2021

Background: Groin pain is a frequent condition among athletes. One of the causes of groin pain is tendinopathy, a frequently diagnosed medical condition, which can also occur in the adductor muscles. Despite the high prevalence of this medical condition among athletes, it is infrequent to observe tendinopathic groin pain in steeplechase runners. The aim of this case study is to describe the case of an international-level 3,000-m steeplechase runner with groin pain, who was subsequently diagnosed with adductor insertional tendinopathy.Case Presentation: We present the case of an Italian 3,000-m steeplechase and long distance runner, Ala Zoghlami (180 cm, 57 kg), with groin pain, diagnosed as insertional adductor tendinopathy. The runner, after manifesting the painful symptomatology, underwent medical screening (ultrasound and MRI). The radiological investigations highlighted adductor tendinopathy. After refraining from training, the runner underwent medical and physical therapy which, in the first phase, did not improve the painful symptomatology. Further evaluation, after 6 months from the initial training cessation, highlighted a case of malocclusion. Such was treated from a dentistry perspective with the creation of a personalized dental bite.Results: A multidisciplinary approach which included medical and physical therapy, osteopathy, and dentistry, in adjunct with refraining from training, was able to reduce the symptomatology and allowed a correct return to run (after 9 months from the first painful manifestation) of the steeplechase runner. To date, Ala Zoghlami has fully recovered and was able to win the 3,000-m steeplechase race during the 2021 national Italian competition.
PERUBAHAN KONDISI SOSIAL EKONOMI MASYARAKAT SEBAGAI DAMPAK ADANYA PENGEMBANGAN OBJEK WISATA PANTAI OLELE
Authors: Mahmud Kasim , Arifin Yayu Indriati , Rusiyah Rusiyah 
Published: June 2021

The research objective is to find out the Socioeconomic Of Community After The Development Of Olele Beach Tourist Attraction Olele Village Olele Villag Kabila Bone Sub-District Bone Bolango District. It applies a quantitative descriptive method while the data were collected through techniques of observasi, interview, and documentation. Research samples are determined by applying purposive sampling. Technique of processing data uses editing, sorting, tabulating, and interpreting. Meanwhile, technique of data analysis employes table of percentage and diagram. Findings of research show that the inpact of development of beach tourist attractionis positive on the change of livelihood or job, business opportunity, and community income. In addition, the developmentof Olele Beach Tourist Attraaction inpacts community positively as the open new businesses as employment opportunity around the spot such as food and drink stalls, other types of stalls, and bost whereas gazebo, snorkeling, and oksigen tank are othertypes new services that are for rent for the visitors or tourists. In total, 26 unit of new business have opened after the development, and they employ 34 people. Lastly, the change of socioeconomic after the devepolment of beach touist attraction in Olele Village is an increase of 26,4% in respondents’ incomes who open a new business opportunity.
PENINGKATAN KEMAMPUAN GURU DALAM MENYUSUN RPP KURIKULUM 2013 MELALUI SUPERVISI AKADEMIK DI SMP NEGERI TANJUNGPINANG TAHUN 2018
Authors: Safitri Hariyana 
Published: June 2021

This study aims to determine the increase in the ability of teachers in preparing RPP Curriculum 2013 through academic supervision at SMP Negeri 2 Tanjungpinang in 2018. Academic supervision is a model of coaching carried out by principals or supervisors to teachers to help solve problems related to learning activities for quality. learning can be achieved optimally. School action research (PTS) is a type of quantitative research using Comparative Descriptive Analysis by comparing the results of the initial conditions with the results of the first cycle of local level upgrading techniques (In House Training) and the results of the second cycle with private conversation techniques. This research was conducted in two cycles. Academic supervision as a group (In House Training), with the results of the research cycle I RPP Curriculum 2013 made by teachers is still not optimal, it is necessary to carry out further supervision in cycle II, namely the implementation of supervision measures individually (individual conversation). The average result of the teacher's ability to prepare RPP Curriculum 2013 in the initial conditions is 67.38 (sufficient category). The average result of the quality of the lesson plans compiled by the teacher in the first cycle was 75.02 (good category). The increase in the yield of cycle I compared to the initial conditions was 7.64. Meanwhile, the average quality of RPP Curriculum 2013 compiled by the teacher in cycle II was 81.89 (good category). The increase in the yield of cycle II compared to the result of cycle I was 6.37.
Keywords: Supervision, Ability, Curriculum 2013
INCREASING STUDENT INTEREST THROUGH THE ENCYCLOPEDIA MEDIA OF CLASSIFICATION OF LIVING THINGS IN SCIENCE INSTRUCTION
Authors: Zulfah Zulfah , Putriyani Adilah Endah 
Published: June 2021

Abstract
Science instruction with conceptual material is often less attractive to students. It’s considered less attractive and difficult to understand than it’s necessary to develop interactive learning media for instruction. This study aims to develop the media and see its effect on increasing student interest in science instruction by using the Encyclopedia of Classification of Living Things through the demonstration method. This research was conducted on grade VII students at Madrasah Tsanawiyah 4 Ponorogo in the 2019/2020 school year. The type of research used is descriptive quantitative research. Data collection by filling out a questionnaire to measure students' interest in instruction. The results showed that there was an increase in student interest in instruction after using the Encyclopedia Media of Classification of Living Things. The average value obtained from before instruction was 74.76 while the average score obtained of post instruction was 75.52. Based on the analysis of these data, it can be concluded that there is an increase in student interest in science instruction by using encyclopedia media in classification of living things material.
Keywords: Learning interest; natural science instruction; media
Sistem Evaluasi Kesiapan Internal Audit Penerapan Business Continuity Management
Authors: Pradana Egi Adithia , Kusuma Rahma Djati 
Published: June 2021

Sebagai pemopang organisasi, system IT kadang berjalan dengan baik, terkadang menemui banyak kendala, baik yang ringan atau pun yang bisa mengancam kestabilan kampus, contohnya seperti aliran listrik padam, kerusakan komponen server, cyberattack, kebakaran, gempa bumi, kebocoran ruangan server, suhu terlalu panas tidak sedikit dari personal maupun kampus yang gulung tikar dikarenakan tidak memiliki sistem yang kuat dalam menanggulangi ancaman, bencana terhadap bisnisnya. Saat ini Institut Bisnis dan Informatika Kesatuan sedang menerapkan Business Continuity Management yang sesuai dengan SNI ISO 22301:2020. Sistem Evaluasi Kesiapan Internal Audit Penerapan Business Continuity Management yang meliputi konteks organisasi, kepemimpinan, perencanaan, dukungan, operasi, kinerja dan evaluasi dan improvisasi.

Kata Kunci : Business Continuity Management, Cloud Computing, Keamanan Informasi, IT Infrastruktur, SNI ISO 22301:2020, disaster recovery plan, sistem evaluasi
GROSS MOTOR SKILLS AND PHYSICAL ACTIVITY LEVEL: IS THERE ANY GENDER DIFFERENCES IN NINE YEARS OLD CHILDREN?
Authors: Veljkovic Aleksandra Aleksic , Stojiljkovic Nenad , Milcic Lucija 
Published: June 2021

Proper growth and development of young school children require mastering different skills, especially gross motor skills - basic locomotor and manipulative skills. It is essential to monitor the physical activity of nine-year-old children necessary for further proper development and healthy habits, which will continue into adulthood. This study aims to determine physical activity level, BMI, and gender differences in the performance of gross motor skills in children aged nine years (± six months). The study involved 40 participants (20 girls and 20 boys). Their body height, body weight,
and body mass index were 140.46 ± 5.72 cm; 37.84 ± 8.21 cm; and 19.09 ± 3.56, respectively. All participants completed the Physical Activity Questionnaire for Children and performed the Test of Gross Motor Development, Second Edition (TGMD-2), and two sub-tests of BOT-2 (Speed and Agility and Upper-Limb Coordination). T-test for independent samples was used to compare groups according to physical activity level (physically active and inactive group) and explore interactions with gender and BMI, and gross motor skills variables. F-values, p-values, and partial eta squared (ɳ2) values were reported as MANOVA outcomes. The results showed a significant difference between physical activity level and locomotor skills but not in manipulative skills. Further research should focus on various exercise programs that contribute to developing skills and participation in organized physical activity of children of different ages.
BREAKABLE PERFORMANCE - THE ROLE OF MENTAL TOUGHNESS IN ELITE SPORT, INTERNATIONAL OUTLOOK
Authors: Torma Eszter Panna , Balogh László 
Published: June 2021

Our study aimed to analyze mental toughness and its relationship to sports performance. We reviewed 38 qualitative and quantitative international studies. We performed an in-depth investigation on mental toughness; we also focused on how to improve mental toughness. We hypothesized a significant difference in both genders, suggesting that coaches substantially impact mental toughness. We primarily concentrate on valid, real-time assessments and psychological training in elite sports athletes. Sport psychologists, mental trainers play an essential role in elite sports performance. Results of related studies demonstrated that these age and gender-specific mental training sessions are effective in improving performance. There is an increasing need for computer-based interactive testing methods to analyze cognitive and psychomotor skills under pressure.
The French Play: An Ethnodrama About Applied Theatre for Social Justice Education in Middle School
Authors: Balabuch Allison 
Published: June 2021

In this study, I investigate the use of applied theatre with French Immersion Grade 8 students to better understand social justice issues. Through unstructured interviews, four participants were asked to recall their past experiences participating in applied theatre projects as a learning experience and as a process to better understand social justice issues. Participants’ words and feedback were then used to create an ethnodrama script, performed by the participants and me via video conference. Findings are grouped under five categories; Doll’s (2013) 4Rs: Richness, Rigor, Recursion, and Relations and Freire’s (2000) concept of conscientization. Participants in applied theatre reported they had a space to tell authentic stories in their own words, became more self-confident, and work towards being catalysts for change. The purpose of this article is to inform educators of the possibilities in using applied theatre and problem-posing education for social justice education and to share the process of ethnodrama as a methodology in arts-based research.
Keywords: applied theatre; ethnodrama; problem-posing education; social justice education
PENDAMPINGAN EVALUASI KESESUAIAN LAPORAN KEUANGAN DENGAN PSAK N0. 16 PADA CV. JAGOR JAYA
Authors: Natalia Natalia , Iriyadi Iriyadi 
Published: June 2021

CV. Jagor Jaya merupakan salah satu perusahaan industri yang memproduksi folding gate, pintu harmonika serta berbagai jenis produk yang berkaitan dengan peralatan bahan bangunan seperti pipa pvc, selang serta aksesoris pintu lainnya. Hal tersebut mengakibatkan aset tetap merupakan salah satu faktor pendukung yang memiliki peranan penting dalam menunjang kegiatan operasional perusahaan. Akibatnya apabila terjadi ketidaksesuaian dalam perlakuan akuntansinya dapat menimbulkan salah saji yang cukup material. Pendampingan ini bertujuan untuk membandingkan keseuaian perlakuan akuntansi aset tetap perusahaan serta penyajiannya dalam laporan keuangan CV. Jagor Jaya berdasarkan PSAK 16.
Metode pendampingan yang digunakan adalah deskriptif kualitatif dengan menguraikan identifikasi masalah secara rinci dan sitematis pada perbandingan antara hasil riset lapangan yaitu berupa kebijakan akuntansi pada setiap laporan keuangan perusahaan dengan kebijakan akuntansi yang berlaku secara umum yaitu Pernyataan Standar Akuntansi Keuangan No. 16. Prosedur pengumpulan data dilakukan dengan cara observasi, wawancara, dokumentasi dan studi kepustakaan.
Hasil pendampingan menunjukkan bahwa perlakuan akuntansi CV. Jagor Jaya belum sepenuhnya sesuai, adanya ketidaksesuaian perlakuan akuntansi CV. Jagor Jaya berdasarkan PSAK 16 seperti terjadinya kesalahan dalam pengakuan pengeluaran yang mengakibatkan kesalahan dalam penyajian nilai perolehan dan beban penyusutan aset tetap pada laporan posisi keuangan dan laporan laba rugi dan beberapa biaya yang tidak termasuk kedalam pengukuran aset dan aset tetap yang telah habis masa manfaatnya namun tetap digunakan oleh perusahaan dalam kegiatan sehari-hari perusahaan. Perusahaan tidak mengakui inventaris kantor yang masa manfaat nya lebih dari satu tahun sebagai aset tetap. Metode penyusutan yang digunakan oleh perusahaan adalah metode garis lurus. Pada tahun 2018, tidak terjadi penambahan ataupun pengurangan aset. Pada pengungkapan, perusahaan belum menerapkan pelaporan secara rinci mengenai aset tetap dalam catatan atas laporan keuangan. Namun, berdasarkan hasil konfirmasi, perusahaan menganut principle-based yang lebih mengandalkan pada prinsip dan pertimbangan (judgement) manajemen.
Workshop Media Pembelajaran Berbasis Teknologi Informasi Dalam Menghadapi Revolusi Industri 4.0
Authors: T Heru Nurgiansah  
Published: June 2021

Abstract
The Industrial Revolution 4.0 era required the use of internet media in various areas of life including the field of education. The purpose of this devotional activity is to equip educators and prospective educators to be able to create technology-based learning media such as the use of Power Point media to make learning activities more interesting. The methods of devotion used are lectures, two-way discussions, and direct practice for participants of activities. The results of this activity managed to make participants able to use information technology-based learning media that will be a provision in future teaching activities.

Keywords: Learning Media, Information Technology, Industrial Revolution 4.0

Abstrak
Era Revolusi Industri 4.0 mengharuskan penggunaan media internet dalam berbagai bidang kehidupan termasuk bidang pendidikan. Tujuan kegiatan pengabdian ini adalah untuk membekali para pendidik maupun calon pendidik agar mampu membuat media pembelajaran berbasis teknologi seperti penggunaan media Power Point agar kegiatan pembelajaran lebih menarik. Metode pengabdian yang digunakan adalah ceramah, diskusi dua arah, dan praktek langsung bagi peserta kegiatan. Hasil kegiatan ini berhasil membuat peserta mampu untuk menggunakan media pembelajaran berbasis teknologi informasi yang akan menjadi bekal dalam kegiatan mengajar kedepan.

Kata Kunci: Media Pembelajaran, Teknologi Informasi, Revolusi Industri 4.0