bluuebunny/crossref_metadata_2025_split huggingface dataset:
Virtual Reality for the Treatment of Anxiety Disorders: A Scoping Review
Authors: Donnelly Miranda R. , Reinberg Renee , Ito Kaori L. , Saldana David , Neureither Meghan , Schmiesing Allie , Jahng Esther , Liew Sook-Lei 
Published: November 2021

Importance: Virtual reality in head-mounted displays (HMD-VR) may be a valuable tool in occupational therapy to address anxiety. Findings from the virtual reality exposure therapy (VRET) literature may facilitate translation of HMD-VR to occupational therapy psychosocial practice.
Objective: To explore how HMD-VR has been used to treat anxiety through VRET and could be translated to occupational therapy.
Data Sources: We searched seven electronic databases for articles published between 2000 and 2020: CINAHL, Cochrane Library, Embase, ERIC, Ovid MEDLINE, PsycINFO, and Web of Science. Search terms included HMD-VR constructs, products, and therapy concepts.
Study Selection and Data Collection: We used Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines to report studies implementing VRET to treat anxiety. At least two reviewers assessed each citation, and a third resolved disagreements. Articles were included if they were in English, reported experimental data, and used HMD-VR. Letters, commentaries, book chapters, technical descriptions, theoretical papers, conference proceedings (≤4 pages), and reviews were excluded.
Findings: Twenty-eight studies used HMD-VR to treat posttraumatic stress disorder (n = 3), specific phobias (n = 19), and performance-based social anxiety (n = 6); protocols and levels of evidence varied (randomized controlled trials, n = 11; controlled trials without randomization, n = 6; case–control or cohort studies, n = 11). Qualitative examination indicates HMD-VR is an effective treatment tool.
Conclusions and Relevance: HMD-VR can be a valuable tool for occupational therapy to simulate environments where clients with anxiety disorders participate. Eliciting presence through multisensory features and body representation may enhance outcomes.
What This Article Adds: Drawing from the VRET literature, this scoping review suggests that HMD-VR can be used by occupational therapy practitioners to simulate ecologically valid environments, evaluate client responses to fearful stimuli, and remediate anxiety though immersion in virtual tasks when participation in natural contexts is unfeasible. Having ecologically valid environments is particularly important for people with anxiety disorders because they need support to cope when they encounter triggers in everyday life environments.
Spatiotemporal gait and centre of mass variables while performing different smartphone tasks and confronting obstacle among young adults
Authors: Susilo Taufik Eko , Bovonsunthonchai Sunee , Wattananon Peemongkon 
Published: November 2021

PurposeSmartphone is one of the essential tools but may be inappropriate during locomotion or transportation owing to cognitive distractions. The study aimed to investigate the main effects of smartphone tasks, obstacle conditions, and their interaction on the spatiotemporal gait and centre of mass (COM) variables among healthy young adults.MethodsThe study used a single group with repeated measures design. Overall, 20 participants completed 4 smartphone tasks (no task, texting, calling, and watching), combined with 2 conditions of obstacle confrontation (with and without). Spatiotemporal gait (step length, step time, cadence, and gait speed) and COM variables during gait (excursion and velocity in mediolateral and vertical directions) were collected.ResultsSignificant effects of smartphone tasks and obstacle conditions were found, while no interaction effect between smartphone tasks and obstacle was found. There were alterations of the spatiotemporal gait and COM variables during walking, both with and without obstacle. The obstacle condition significantly influenced the different tasks of mobile perturbation, all spatiotemporal gait and COM variables, except for the COM mediolateral velocity.ConclusionsConfronting smartphone tasks and obstacle conditions concurrently challenges young adults to adjust their movement and balance control systems to perform the tasks successfully.
Effects of recreational soccer on fat mass in untrained sedentary adults: a systematic review with meta-analysis
Authors: Clemente Filipe Manuel , González-Fernández Francisco Tomás , Ceylan Halil Ibrahim , Silva Rui , Ramirez-Campillo Rodrigo 
Published: November 2021

PurposeThe aim of this systematic review with meta-analysis was to assess the effects of recreational soccer on fat mass in untrained sedentary adults.MethodsThe following databases were searched: Web of Science, Scopus, SPORTDiscus, and PubMed. The inclusion criteria were: (i) sedentary adult population not restricted to sex, clinical condition; (ii) exposure to intervention programs based on soccer; (iii) intervention groups compared with passive or active (not related with soccer) control groups; (iv) fat mass (indirectly or directly measured); (v) randomized controlled trials. The database search initially yielded 4565 titles. From those, 22 articles were eligible for the systematic review and meta-analysis. The age of the included population varied from 20 to 68 years.ResultsNo significant differences in fat mass changes were found between recreational soccer groups and active controls (<i>ES</i> = –0.070, trivial; 95% <i>CI</i>: –0.28 to 0.14; p = 0.505; <i>I</i><sup>2</sup> = 0.0%; Egger’s test <i>p</i> = 0.986). However, significant changes in fat mass were observed between recreational soccer groups and passive controls (<i>ES</i> = –0.43, small; 95% <i>CI</i>: –0.59 to –0.27; <i>p</i> < 0.001; <i>I</i><sup>2</sup> = 35.0%; Egger’s test <i>p</i> = 0.652).ConclusionsRegular participation in recreational soccer is as effective as participation in analytical exercise approaches such as continuous running to produce significant fat mass reductions in untrained sedentary populations, independently of sex and clinical condition. However, recreational soccer arouses a greater interest as it has the advantage of increasing the motivation to maintain participation in an active lifestyle.
JUSTIFICATION OF THE CHOICE OF THE PROCESSOR FOUR FUEL WOOD MODEL FOR DIFFERENT FOREST REGIONS OF THE RUSSIAN FEDERATION
Authors: Жидких М.В. , Меньшиков Б.Е. 
Published: November 2021

В реалиях XXI века дрова являются конкурентоспособным топливом, не уступающим по теплоте сгорания торфу, сланцам, а по некоторым другим свойствам, таким как зольность, содержание серы и др., древесина является лучшим из всех видов твердого топлива. В последние годы наблюдается увеличение спроса на короткомерные колотые дрова на внутреннем рынке России. кроме того, данный вид лесной продукции становится экспортным товаром. В работе представлены результаты исследования распределения дров по ступеням толщины в зависимости от среднего объёма хлыста. В Российской Феде- рации это тонкомерные до 0,3 м3 древостои средней крупности 0,3–0,7 м3, толстомерные древостои свыше 0,7 м3. были рассчитаны проценты распределения дровяной древесины по толщинам в зависимости от среднего объёма хлыста. В древостоях различной крупномерности распределение дров по группам диаметров значительно отличается. Рассмотрена зависимость толщины древостоя от места его произрастания. На предприятиях Российской Федерации широко применяются финские процессоры марки PALAPOWER и словенские процессоры марки RCA, также используются отечественные процессоры марки ДРС. Результаты исследования имеют практическое значение и могут быть использованы для выбора моделей процессоров в различных лесозаготовительных регионах Российской Федерации. кроме того, эти данные можно применять в расчёте производительности работ по производству дров.
Firewood is a competitive fuel in the realities of the XXI century, not inferior in terms of heat of combustion to peat, shale, and in some other properties, such as ash content, sulfur content, etc., wood is the best of all types of solid fuel. In recent years, there has been an increase in demand for short-sized chopped firewood in the domestic market of Russia. In addition, this type of forest products becomes an export commodity. The paper presents the results of a study of the distribution of firewood by thickness steps depending on the average volume of the whip. In the Russian Federation, these are thin-dimensional stands of up to 0,3 m3, medium – sized stands of 0,3–0,7 m3, thick-dimensional stands of over 0,7 m3. The percentages of the distribution of woodwood by thickness were calculated depending on the average volume of the whip. In stands of various sizes, the distribution of firewood by diameter groups differs significantly. The dependence of the thickness of the stand on the place of its growth is considered. Processors of various brands that differ in the parameter of processing raw materials are studied. Finnish processors of the PALAPOWER brand and Slovenian processors of the RCA brand are widely used at enterprises of the Russian Federation, domestic processors of the DRS brand are also used. The results of the study are of practical importance and can be used to select processor models in various logging regions of the Russian Federation. In addition, these data can be used to calculate the productivity of work on the production of firewood.
INVESTIGATION OF THE USE OF MOTOR SAWS WITH AN ELECTRIC DRIVE IN THE TECHNOLOGICAL PROCESS OF INTENSIVE FORESTRY
Authors: Мехренцев А.В. , Уразова А.Ф. 
Published: November 2021

Проведены экспериментальные исследования оценки производительности чистого пиления в зимний период в условиях учебно-опытного лесхоза УГKТУ в пос. Северка. Производительность чистого пиления определялась в процессе раскряжевки осиновых образцов с помощью аккумуляторной пилы STIHL MSA 220 со съемным аккумулятором AP 300S. В соответствии с планированием эксперимента были получены данные о среднем времени пропила tср с фиксацией среднего диаметра пропила Dср. После обработки результатов эксперимента были найдены значения средней производительности чистого пиления Пчп. В качестве источника питания применялся аккумулятор AP 300S. В результате расчетов для бесперебойной работы при 7-часовой рабочей смене рабочему потребуется 4 заряженных аккумулятора.
Для более эффективной работы предлагается использовать современные ранцевые аккумуляторы, которые устанавливаются в специальном ортопедическом жилете с наплечной и поясной фиксацией на спине работника. На основе результатов собственных исследований авторами предложен альтернативный источник электрического тока в условиях лесного мастерского участка. В качестве приоритетных для условий Урала можно рекомендовать солнечные панели или термогенераторы, работающие на основе принципа Пельтье.
Наиболее эффективным зарядным устройством для восстановления работоспособности аккумуляторных батарей может быть рекомендована энергетическая тепловая колонна, оснащенная электронными термогенераторами.
The performance of clean sawing was determined during the bucking of aspen samples using a STIHL MSA 220 battery saw with a removable AP 300S battery. In accordance with the planning of the experiment, data were obtained on the average time of cutting tsr with the fixation of the average diameter of the cut Dsr. After processing the results of the experiment, the values of the average productivity of pure sawn Ppp were obtained. The AP 300S battery was used as a power source. As a result of calculations, for uninterrupted operation during a 7-hour work shift, the worker will need 4 charged batteries. For more efficient work, it is proposed to use modern backpack batteries, which are installed in a special orthopedic vest with shoulder and waist fixation on the employee’s back. Based on the results of their own research, the authors proposed an alternative source of electric current in the conditions of a forest workshop site. As a priority for the conditions of the Urals, we can recommend solar panels or thermal generators operating on the basis of the Peltier principle. An energy heat column equipped with electronic thermogenerators can be recommended as the most effective charger for restoring the operability of batteries.
Early Childhood Learning Model Based On Local Wisdom Entrepreneurship In Banten Province
Authors: Umayah Umayah , Huliyah Muhiyatul 
Published: November 2021

Abstract This study uses descriptive qualitative research methods. The aim of this study was to obtain information about early childhood learning based on local wisdom entrepreneurship. This research was conducted at TK Bona Kota Serang and RA Daarul Muqimien Tangerang Regency. The results obtained in this study show that TK Bona have implemented entrepreneurship learning through "market days" activities. Another activity carried out at TK Bona in order to develop life skills is the overnight activity at a pesantren or "mondok". At RA Daarul Muqimien, the learning model in the context of instilling entrepreneurial values were carried out through market day activities, cooking days, and field trips. It is hoped that the results of this study can become a reference for further research in developing early childhood learning models based on local wisdom entrepreneurship.
Keywords: early childhood, learning models, local wisdom, entrepreneurship, Banten
Viewing The Quality Of Early Childhood Education From The Organizing Point Of View And Classroom Management
Authors: Luthfatun Nisa'  , Ria Astuti  
Published: November 2021

Abstract This study aims to review the quality of an early childhood education institution (ECE) from the perspective of climate organization and in the classroom management process, because the quality of education is influenced by the organizational climate and the quality of the educational process, but in its implementation these two things are less of a concern. in the process of organizing an educational institution, especially ECE, so it needs to be studied more deeply related to the importance of climate organization and health management in determining the quality of ECE institutions. This study uses a qualitative research method with a library research approach, which is the collection of data obtained from various literatures which are then studied and analyzed in depth and then conclusions are drawn. In this study, we will describe how to identify problems that exist in the school environment, how climate organization and classroom management can have an impact on the quality of education, and how solutions are offered to improve the quality of climate organizing and classroom management. So that this research is expected to provide alternative solutions to be applied in the learning process, especially in climate organization and classroom management.
Keywords: ECE quality, organizational climate, organizational classroom
Introducing Sex Education To Children Through Pictures And Singing
Authors: Hasanah Ainul 
Published: November 2021

Abstract Sex education needs to be introduced from an early age as an effort to provide understanding for children about the role of their sexuality and as an effort to prevent sexual violence against children. Early childhood education must be implemented in accordance with the needs and stages of child development, then the process of early childhood education must be packaged in an attractive and fun form for children. This study aims to determine how the application of the introduction of sex education to children using interesting and fun media, namely the media of images and the singing method. The subjects in this study were 30 students aged 5-6 years and 9 teachers at TK Muslimat VI NU Pademawu Pamekasan. The data collection methods in this research are observation, interview, and documentation. The data analysis used was the Miles and Huberman model. The results showed that the introduction of sex education in children by personal health and sex education through the media of pictures and the singing method.
Keywords: sex education, media of pictures, singing method
Popularly About Datacenters, Albeit in a Serious Way
Authors: Волков Д. 
Published: November 2021

Концерн «Росэнергоатом» при поддержке издательства «АльянсПринт» выпустил книгу «Центры обработки данных. Анализ, тренды, мировой опыт».
As part of a series of publications on digitalization (“Digital Transformation. Analysis, Trends, Global Experience”, “Digital Twin”), Rosenergoatom and AlliancePrint issued a book providing an overview of datacenter design methods and the current state of datacenter services market.
PENINGKATAN AKTIVITAS BELAJAR PESERTA DIDIK PADA PEMBELAJARAN IPA MENGGUNAKAN LKPD SECARA DARING DI SMPN 248 JAKARTA
Authors: YUNIS HERMA 
Published: November 2021

This study aims to improve student learning outcomes using LKPD. The online learning process causes students to ignore the assigned tasks, lack mastery of science material and lose focus in learning. This classroom action research is designed in two cycles. Actions taken by observing during learning activities with indicators include: attendance level, activeness in answering teacher questions and collecting assignments on time. The scope of the material given in the first cycle is Measurement and in the second cycle is the Properties of the Solution. The subjects of this study were 35 students of Class VII D SMPN 248 Jakarta in the 2021/2022 academic year. The results of Classroom Action Research were obtained in two cycles, there has been an increase in learning activities seen from the increase in attendance reaching 100% in the second cycle from 77.14% in the first cycle. The activeness of students in answering questions increased from 8.6% in the first cycle to 28.57% in the second cycle. The increase in student activity in collecting assignments increased from 68.57% in the first cycle to 85.71% in the second cycle.
ABSTRAKPenelitian ini bertujuan untuk meningkatan hasil belajar peserta didik menggunakan LKPD. Proses pembelajaran secara daring menyebabkan peserta didik abai terhadap tugas yang diberikan, kurang menguasai materi IPA dan kehilangan fokus dalam belajar. Penelitian tindakan kelas ini dirancang dalam dua siklus. Tindakan yang dilakukan dengan melakukan observasi saat kegiatan belajar dengan indikator meliputi: tingkat kehadiran, keaktifan menjawab pertanyaan guru dan pengumpulan tugas tepat waktu. Cakupan materi yang diberikan pada siklus I adalah Pengukuran dan pada siklus II adalah Sifat Larutan. Subyek penelitian ini adalah Peserta Didik Kelas VII D SMPN 248 Jakarta tahun ajaran 2021/2022 sebanyak 35 orang. Hasil Penelitian Tindakan Kelas didapatkan dalam dua siklus, telah terjadi peningkatan aktivitas belajar dilihat dari peningkatan kehadiran mencapai 100% pada siklus ke II dari 77,14% di siklus I. Keaktifan peserta didik dalam menjawab pertanyaan meningkat dari 8,6% di siklus I menjadi 28,57% di siklus ke II. Peningkatan keaktivan peserta didik dalam mengumpulkan tugas meningkat dari 68,57% di siklus I menjadi 85,71% di siklus II.
PENGARUH EFEKTIFIKTAS UKBM TERHADAP HASIL BELAJAR MATA PELAJARAN BIOLOGI KELAS X SISWA MAN BANGKALAN
Authors: ERNAWATININGSIH ERNAWATININGSIH 
Published: November 2021

This study aims to determine the effectiveness of the use of UKBM in developing students' cognitive in the Biology Subject of MAN Bangkalan. UKBM is a small unit of study arranged sequentially from easy to difficult. UKBM as a learning tool for students to achieve knowledge and skill competencies in learning using the Semester Credit System (SKS). A good and interesting UKBM indicator is being able to provoke students to read and practice, thus encouraging students to study hard and work on the UKBM competency test and consult the teacher if there are difficulties. This study uses a descriptive qualitative approach to explain and analyze students' knowledge of the effectiveness of UKBM. The type of data in this study is primary data obtained directly from respondents by interview method. The research subjects were MAN Bangkalan students who were randomly selected with a total of 6 students, 3 students with 4 credits, and 3 students with 6 credits. This research was conducted on October 20, 2021 for 1 day at MAN Bangkalan, with 8 questions about the effectiveness of UKBM on the learning outcomes of Biology subjects for students. The results of the research are that the use of UKBM is quite effective for the KBM process for Biology subjects for Class X students at MAN Bangkalan, but students also expect supporters to maximize the UKBM by zooming and google meet so that the material is better understood by students.
ABSTRAKPenelitian ini bertujuan untuk mengetahui Efektifitas pengunaan UKBM dalam mengembangkan kognitif siswa pada Mata Pelajaran Biologi MAN Bangkalan. UKBM merupakan satuan pelajaran yang kecil yang disusun secara berurutan dari yang mudah sampai ke yang sukar. UKBM sebagai perangkat belajar bagi peserta didik untuk mencapai kompetensi pengetahuan dan keterampilan pada pembelajaran dengan menggunakan Sistem Kredit Semester (SKS). UKBM yang bagus dan menarik indikatornya adalah mampu memancing siswa untuk membaca dan berlatih, sehingga mendorong siswa rajin mempelajari dan mengerjakan uji kompetensi UKBM dan mengkonsultasikannya kepada guru jika ada kesulitan. Penelitian ini menggunakan pendekatan kualitatif deskriptif untuk menjelaskan dan menganalisis pengetahuan siswa terhadap keefektifitasan UKBM. Jenis data dalam penelitian ini yaitu data primer yang diperoleh langsung dari responden dengan metode wawancara. Subjek penelitiannya yaitu siswa MAN Bangkalan yang dipilih secara acak dengan total siswa berjumlah 6 orang dimana 3 orang siswa dengan 4 SKS, dan 3 orang siswa dengan 6 SKS. Penelitian ini dilakukan pada tanggal 20 Oktober 2021 selama 1 hari di MAN Bangkalan, dengan 8 pertanyaan seputar keefektifkan UKBM terhadap hasil belajar mata pelajaran Biologi bagi siswa. Hasil penelitiannya yaitu penggunaan UKBM sudah cukup efektif untuk proses KBM mata pelajaran Biologi Kelas X siswa MAN Bangkalan, namun siswa juga mengharapkan adanya pendukung untuk memaksimalkan UKBM tersebut yaitu dengan zoom dan google meet sehingga materi terssebut lebih dipahami oleh siswa.