bluuebunny/crossref_metadata_2025_split huggingface dataset:
A novel lightweight deep learning model based on SqueezeNet architecture for viral lung disease classification in X-ray and CT images
Authors: Agnihotri Abhishek , Kohli Narendra 
Published: October 2024

COVID-19 has affected hundreds of millions of individuals, seriously harming the global population’s health, welfare, and economy. Furthermore, health facilities are severely overburdened due to the record number of COVID-19 cases, which makes prompt and accurate diagnosis difficult. Automatically identifying infected individuals and promptly placing them under special care is a critical step in reducing the burden of such issues. Convolutional Neural Networks (CNN) and other machine learning techniques can be utilized to address this demand. Many existing Deep learning models, albeit producing the intended outcomes, were developed using millions of parameters, making them unsuitable for use on devices with constrained resources. Motivated by this fact, a novel lightweight deep learning model based on Efficient Channel Attention (ECA) module and SqueezeNet architecture, is developed in this work to identify COVID-19 patients from chest X-ray and CT images in the initial phases of the disease. After the proposed lightweight model was tested on different datasets with two, three and four classes, the results show its better performance over existing models. The outcomes shown that, in comparison to the current heavyweight models, our models reduced the cost and memory requirements for computing resources dramatically, while still achieving comparable performance. These results support the notion that proposed model can help diagnose Covid-19 in patients by being easily implemented on low-resource and low-processing devices.
Analysis Of Higher Order Thinking Skills Indicators on Physics Student Worksheet Class XI Semester II
Authors: Nurhayati Nurhayati 
Published: October 2024

One of the key contents of the implementation of the 2013 program is the application of learning-oriented learning to forge higher-order thinking skills. Observational results show that the student worksheet used in public high schools in Padang city is the student worksheet made by the teachers and the student worksheet released by the publisher. It is yet to be determined whether all student worksheet already contain the HOTS components required by the program. Therefore, a study on Component Analysis of Higher Order Thinking Skills (HOTS) was carried out during the student worksheet XI Semester II Physics Class at SMAN Padang City. This research is a descriptive research with a qualitative approach. The population is all worksheets for class XI senior high school physics students in semester II which are used by 16 public high schools in Padang City. The sample is student worksheet Physics SMA Class XI Semester II with the most 3 student worksheet. The research data used the student worksheet presentation analysis instrument and data collection techniques through documentation studies. Based on the analysis, it can be concluded that the Semester II Class XI Physics student worksheet used by SMAN in Padang City is of the low-facilitation and non-facilitation category. Search results for the HOTS component of student worksheet questions are in the least favorable category. The question sheets with the highest HOTS component are those with the RC-IP code student worksheet XI/II in the moderately supported category. While other student worksheet are of the low-facilitation and non-facilitation type
THE ASSOCIATION OF EDUCATION LEVEL WITH COVID-19 VACCINATION ACHIEVEMENT FOR PREGNANT WOMEN IN PADANG CITY 2021
Authors: Liana Nana , Tasya Cerint Iralloza , Reza Tia 
Published: October 2024

Latar Belakang: Coronavirus Disease 2019 (COVID-19) adalah pandemi kedua abad ke-21. Pasien yang terinfeksi COVID-19 di Indonesia hingga Februari tahun 2022 sebanyak 5.350.902 jiwa. Berdasarkan data Badan Kependudukan dan Keluarga Berencana Nasional (BKKBN) terjadi peningkatan angka kehamilan sebanyak 20,3% selama pandemi di Indonesia. Ibu hamil merupakan kelompok yang rentan terhadap penyakit pernafasan dan pneumonia. Ibu hamil terinfeksi COVID-19 sebanyak 50% menjalani perawatan intensif di ruang ICU, 33% membutuhkan bantuan ventilator, dan 25% mengalami kematian. Pengantisipasi dan pengurangan penyebaran virus corona di Indonesia sudah dilakukan di seluruh provinsi, diantaranya dengan memberikan vaksinasi. Hasil observasi peneliti didapatkan bahwa kota Padang memiliki angka capaian vaksinasi yang cukup rendah. Salah satu faktor yang mempengaruhi capaian vaksinasi tersebut adalah tingkat pendidikan. Penilitian ini bertujuan untuk mengetahui hubungan antara tingkat Pendidikan ibu hamil dengan capaian vaksinasi COVID-19 di Kota Padang. Metode: Penelitian ini menggunakan metode observasional analitik dengan pendekatan cross sectional menggunakan data sekunder dengan jumlah sampel 100 ibu hamil yang dipilih menggunakan teknik random sampling. Data yang digunakan dalam penelitian ini adalah status vaksinasi COVID-19 dan tingkat pendidikan. Analisa data yang digunakan adalah uji korelasi Chi-Square. Hasil: Berdasarkan hasil analisis data terdapat hubungan antara tingkat pendidikan dengan capaian vaksinasi COVID-19 ibu hamil di Kota Padang dengan nilai p = 0,000 (p<0,05). Simpulan: Terdapat hubungan antara tingkat pendidikan ibu hamil dengan capaian vaksinasi COVID-19 di Puskesmas Kota Padang.
Overview of the Legislation on Solid Waste from the Civil Construction with a View to Sustainability
Authors: Marques Mauricio Dias , Simoes Rebecca Delatore , Braga Junior Sergio Silva 
Published: October 2024

Objective: The construction industry is a large generator of solid waste, which can be treated, reused or, if this is not possible, disposed of as waste in a sustainable manner. The lack of well-structured legislation bring difficulties to dispose of this waste correctly. This article aims to analyze Brazilian and other countries' legislation about construction waste, to understand how it is being treated, used or disposed of and what legal standards are applied.

Method: It uses a bibliographical research, which describes the existing legislation in several countries and presents a comparative table, highlighting the variability in the treatment given to waste and the absence, in Brazil, of a robust and comprehensive public policy.

Result: It is observed that the legislation is generalized, with no single public policy that encompasses all the requirements for treatment, reuse and correct disposal, highlighting missing policies in Brazil, such as tax for aggression to the environment.

Conclusion: Valuable information is collected for public policy makers and construction operators, concerned with environmental preservation, who can collaborate to meet the objectives of the Sustainable Development Goals proposed by the United Nations.
Pemanfaatan Metode Pewarnaan Ekstrak Buah Naga (Hylocereus Polyrhizus) Pada Praktikum Identifikasi Total Bakteri Dalam Menumbuhkan Sikap Ilmiah
Authors: Nurhayati Tati , Redjeki Sri , Widhorini Widhorini 
Published: October 2024

Positive attitude is very important to accelerate student capability to achieve the purpose of learning in learning activity. One way to increase scientific attitude of the student is by doing practical activity. Bacteria identification is one way to support it. The usage of dragon fruit (Hylocereus polyrhizus) to stain the bacteria has done as an alternative. The aim of the study is to determine the usage of dragon fruit (Hylocereus polyrhizus) extract staining method in practical of bacteria identification to increase scientific attitude. This is a quantitative descriptive study. Population include student of biology teacher candidates of Tadris IPA Biology department of IAIN Syekh Nurjati Cirebon. Random samlping was done using one class that consist of 28 student. Scientific attitude scale instrument was used to collect data in forms of observation paper and questionnaires. Te results showed that the overall practical process wass very good with average point of 95.06 and was overall able to increase scientific attitude based on objectivity indicator. Observation result shows the value of 79.46% and 86.16% based on questinaires. These indicated a very good result. Dragon fruit (Hylocereus polyrhizus) extract can be used as staining alternative to identify bacteria forms in kefir milk, yoghurt and pasteurized milk.
PENELITIAN AKUNTABILITAS ZAKAT DI INDONESIA: TINJAUAN LITERATUR TAHUN 2017-2021
Authors: Khaerunisah Khaerunisah , Baehaqi Ahmad 
Published: October 2024

This study aims to examine the development of zakat accountability research literature in Indonesia in 2017–2021. This study uses secondary data in the form of journal articles in the economic field, which are categorized as Sinta 2, 3, and 4, so that 39 research articles related to zakat accountability in Indonesia are obtained. The research method used is a literature review with a content analysis approach. The results of the research show that the publication of zakat accountability research articles will increase in 2020. Yogyakarta Muhammadiyah University is an affiliated institution with the most publications. The use of quantitative and qualitative research methods is almost the same, which is dominated by descriptive analysis, SEM-PLS, and regression. Financial accountability is the most researched topic related to the dimensions of zakat accountability. This research contributes to the mapping of zakat accountability research in Indonesia so that it becomes input for further research. Keywords: Accountability, Zakat, Zakat Institutions, Literature Review
Longitudinal tooth fracture indicating a questionable prognosis for an endodontist
Authors: Gupta Sonu , Garg Ruchika , Bansal Ravinder Nath 
Published: October 2024

Introduction and Objectives:
Longitudinal fracture or vertical fracture of a tooth occurs at any level in the root and extends vertically. It has a high incidence of occurrence in the first molars. The most frequent sites to occur are the buccolingual surface and proximal surfaces of teeth. The etiology of fracture involves different factors in endodontically treated and non-endodontically treated teeth. Longitudinal fractures become the most challenging to diagnose and treat. This paper reviews these aspects of challenges and discusses the advantages and limitations of dental materials used for the treatment.

Review Methods:
PubMed and Google Scholar databases were searched for articles on longitudinal tooth fractures between 2007 and 2022. The 16 current articles were selected.

Brief Description of the State of Knowledge:
As per the review of the literature, longitudinal fracture of the tooth is the most common fracture to occur due to excessive forces on the root canal-treated tooth. This occurs in endodontically treated teeth due to long-term application of calcium hydroxide, cracks caused during root canal preparation extended by the pressure of root canal obturation, and in non-endodontically treated teeth due to cyclic and heavy masticatory stress, and habitual chewing of hard food especially in males.

Summary:
Functional and esthetic outcomes following longitudinal fracture treatment are important considerations in the case of anterior teeth. Longitudinal fracture or vertical fracture of a tooth occurs mostly in the first molars. It is crucial to identify and manage actors for good prognosis, as restoration at a time can reduce fracture extension prevent microleakage.
ИЗУЧЕНИЕ СРАВНИТЕЛЬНОЙ ХИМИЧЕСКОЙ АКТИВНОСТИ МЕТАНА И ВЗВЕСЕЙ ЧАСТИЦ УГЛЯПРИ ГОРЕНИИ, ВЗРЫВАХ И ДЕТОНАЦИИ
Authors: Пинаев А.В. , Пинаев П.А. 
Published: October 2024

Представлены экспериментальные исследования дефлаграционных, взрывных и детонационных волн в газовых смесях CH4/Air, CH4/O2 с взвесями в них частиц каменного угля размером 0÷200 мкм. Исследования выполнены в ИГиЛ СО РАН. Инициирование осуществлялось искрой с энергией 1 Дж либо детонационной волной с удельной энергией инициирования 3,88÷27,6 МДж/м2. Проведено сравнение структуры и параметров волн в бедных по метану смесях газов и в тех же газовых смесях с взвесью угольного порошка со среднеобъёмной плотностью от 20 до 700 г/м3. Выполнен структурный анализ исходного угольного порошка и порошка угля после воздействия на него высокотемпературных волн.
Experimental research of deflagration, blasting and detonation waves in gas mixtures of CH4/Air, CH4/O2, with slurries of coal particles of 0÷200 μm are presented. The researches were carried out in Institute of Hydrodynamics SB RAS. Initiation was carried out by a spark with energy of 1 J, or a detonation wave with specific energy of initiation 3,8÷27,6 of MDzh/sq.m. Structure and parameters of waves in methane-poor gas mixtures and in the same gas mixtures are compared with coal powder suspension with average density from 20 to 700 g/m3. Structural analysis of initial coal powder and coal powder after exposure to high-temperature waves was performed.
ОБОСНОВАНИЕ И ВЫБОР ОГНЕЗАЩИТНОГО ПОКРЫТИЯ СТАЛЬНЫХ СТРОИТЕЛЬНЫХ КОНСТРУКЦИЙ ЗДАНИЙИ СООРУЖЕНИЙ ПОВЕРХНОСТНОГО КОМПЛЕКСА ПРЕДПРИЯТИЙ УГОЛЬНОЙ ПРОМЫШЛЕННОСТИ
Authors: Фомин А.И. , Бесперстов Д.А. , Лопарев Р.В. 
Published: October 2024

В статье рассмотрены вопросы обоснования и выбора огнезащитного покрытия стальных конструкций зданий и сооружений поверхностного комплекса предприятий угольной промышленности (шахт, разрезов, обогатительных фабрик, автотранспортных и погрузочно-транспортных предприятий). Приводятся обоснования применения огнезащитного покрытия для повышения предела огнестойкости зданий, сооружений предприятий угольной промышленности, обеспечения безопасности находящихся в них людей.
The article considers the issues of justification and choice of fire-retardant coating of steel structures of buildings and structures of the surface complex of coal industry enterprises (mines, opencasts, concentration plants, auto-transport enterprise and packer enterprises). Justifications are given for the use of a fire-retardant coating to increase the fire resistance limit of buildings, structures of coal industry enterprises, ensuring the safety of people in them.
ВЛИЯНИЕ ОРГАНИЗАЦИОННО-ТЕХНИЧЕСКИХ МЕРОПРИЯТИЙ НА ПРОИЗВОДИТЕЛЬНОСТЬ ОЧИСТНЫХ ЗАБОЕВ
Authors: Ремезов А.В. , Новоселов С.В. , Торро В.О. , Кузнецов Е.В. 
Published: October 2024

В условиях волатильности мирового энергетического рынка и топливно-энергетического баланса роль угля как одного из ведущих энергоносителей будет постоянно укрепляться, что определит тенденцию к повышению добычи для угледобывающих компаний. Это невозможно без решения ряда проблем, связанных с изменениями существующих технологий по подземной добыче угля, которые требуют тесной связи науки и производства для организации и проведения междисциплинарных исследований. Наиболее эффективными с экономической точки зрения организационно-техническими мероприятиями для этого являются: увеличение длины очистного забоя и сокращение времени, затрачиваемого на концевые операции. При этом необходимо учитывать соответствие принимаемых технических решений конкретным горно-геологическим и горнотехническим условиям. В статье выполнен краткий анализ ряда технико-экономических показателей, достигнутых при работе очистных забоев в России и за рубежом. Результаты анализа подтверждают правильность предлагаемых решений.
With the volatility of the global energy market and the fuel and energy balance, the role of coal as one of the leading energy carriers will be constantly strengthened, which will determine the trend towards higher production for coal mining companies. This is not possible without solving a number of problems associated with changes in existing underground coal mining technologies that require a close science- production link to organize and conduct interdisciplinary research.The most cost-effective organizational and technical measures for this are to increase the length of the productive workings and reduce the time spent on end operations. At the same time, it is necessary to take into account the compliance of the technical decisions taken with specific mining-geological and mining technical conditions.In the article, a brief analysis of a number of technical and economic indicators achieved during the work of productive workings in Russia and abroad was carried out. The results of the analysis confirm the correctness of the proposed solutions.
ОРГАНИЗАЦИЯ МОНИТОРИНГА БЕЗОПАСНОСТИ ГРУНТОВЫХ ДАМБ НАКОПИТЕЛЕЙ ЖИДКИХ ОТХОДОВ ГОРНОПРОМЫШЛЕННЫХ ПРЕДПРИЯТИЙ
Authors: Михайлова Т.В. 
Published: October 2024

Приведен алгоритм построения системы мониторинга безопасности грунтовых дамб накопителей жидких отходов горнопромышленных предприятий.Предложена модель системы мониторинга безопасности грунтовых дамб, структурированная методом системного анализа и описываемая следующими признаками: тип (конструкция) дамбы, объекты мониторинга (конструктивные элементы дамбы), количественные и качественные контролируемые показатели состояния сооружения и их критерии безопасности, а также состав натурных наблюдений за состоянием сооружений.Для определения элементов мониторинга безопасности грунтовых дамб использован экспертный метод, основанный на анализе риска аварий гидротехнических сооружений методом«Анализ опасности и работоспособности» (Hazard and Operability Study - HAZOP) с учетом их конструктивных особенностей и условий эксплуатации.Используя алгоритм процедуры идентификации опасностей методом HAZOP, в качестве примера для насыпной грунтовой дамбы с дренажными сооружениями определены объекты мониторинга и их контролируемые показатели, а также предложен состав наблюдений, позволяющий фиксировать опасные отклонения состояния сооружения от критериев безопасности и предотвращать возникновение аварийной ситуации.
The algorithm of constructing a system of security monitoring of groundwater dam storage of liquid wastes of mining enterprises.The model of safety monitoring system of underground dams, a structured method for systems anal- ysis and is described by the following characteristics: type (construction) of the dam, monitoring objects (structural elements of the dam), quantitative and quality-controlled indicators of the condition of facili- ties and safety criteria) and the field observations of the condition of your buildings.To determine the elements of safety monitoring of groundwater dams used the expert method, based on the analysis of risk of hydraulic structures the method of «Analysis hazard and operability» (Hazard and Operability Study - HAZOP), taking into account their design features and operating conditions.Using the algorithm procedure of hazard identification method HAZOP, as an example, for the bulk of an earthfill dam with drainage structures defined monitoring objects and their controllable parameters and the proposed set of observations, allows to fix a dangerous deviation state of a structure from the safety criteria and prevent the onset of an emergency.
СРАВНИТЕЛЬНЫЙ АНАЛИЗ УРОВНЯ ПРОФЕССИОНАЛЬНОГО ВЫГОРАНИЯ РАБОТНИКОВ НА ПРИМЕРЕ АО «УГОЛЬНАЯ КОМПАНИЯ«СЕВЕРНЫЙ КУЗБАСС» «ШАХТА БЕРЕЗОВСКАЯ»
Authors: Фомин А.И. , Осипова А.А. 
Published: October 2024

В статье рассмотрены современное состояние угольной промышленности России и Кузбасса и перспективы развития отрасли. Приводится динамика роста добычи угля, показатели уровня аварийности и травматизма на предприятиях угольной отрасли страны и Кузбасса. Выявлено, что основной причиной высокого уровня аварийности, травматизма при ведении горных работ на предприятиях угольной отрасли является человеческий фактор. В этой связи возникла необходимость исследования такого фактора, как профессиональное выгорание работников угледобывающего предприятия.Представлены данные проведенных исследований в 2018-2019 годах на угледобывающей шахте «Березовская», выявлены закономерности развития синдрома профессионального выгорания у работников в зависимости от условий трудовой деятельности.
The article considers the current state of the coal industry of Russia and Kuzbass and the perspective of the industry development. The dynamics of coal production growth, indicators of accidents and injuries at enterprises of the coal industry of the country and Kuzbass are given.It has been revealed that the main cause of the high level of accidents and injuries during mining at coal industry enterprises is the human factor. In this regard, it became necessary to study such a factor as professional burnout of employees of a coal mining enterprise. Data of the carried out studies in 2018- 2019 at the coal mining mine Berezovsky are presented, patterns of development of professional burnout syndrome in employees are revealed, depending on the conditions of work.
ОПРЕДЕЛЕНИЕ ПОТЕНЦИАЛЬНО ВЫБРОСООПАСНЫХ ЗОН УГОЛЬНОГО ПЛАСТА С УЧЕТОММЕХАНОДЕСТРУКЦИИ УГЛЯ
Authors: Фофанов А.А. , Ким Т.Л. , Плотников Е.А. 
Published: October 2024

В статье представлена методика определения потенциально выбросоопасных зон угольного пласта с учетом механодеструкции угля. Существующие способы прогноза выбросоопасности угольных пластов не учитывают газ, выделяющийся при разрушении угля. С помощью разработанной методики можно делать заключение о потенциальной выбросоопасности участка угольного пласта по величине интенсивности газовыделения из разрушенного угля. Методика предполагает определение удельной интенсивности газовыделения и объёма разрушенного угля. Если экспериментально установленная интенсивность газовыделения Qэкс > Qкрит, то данный участок пласта считается выбросоопасным. Критическую интенсивность газовыделения рассчитывают с учётом параметров данного шахтопласта.
The article presents the procedure for determining potentially emission-hazardous zones of the coal bed taking into account the mechanical degradation of coal. Existing methods of predicting the emission hazard of coalseam do not take into account the gas released by the destruction of coal. With the help of the developed method it is possible to make a conclusion on potential emission hazard of the coal bed section by the value of gas release intensity from the broken coal. The technique involves determination of specific intensity of gas release and volume of broken coal. If experimentally determined intensity of gasrelease Qex > Qcrite, this section of formation is considered to be hazardous. Critical intensity of gas release is calculated taking into account parameters of this mine mill.
БЕЗОПАСНОСТЬ И ЭФФЕКТИВНОСТЬ ПРИМЕНЕНИЯ АККУМУЛЯТОРНЫХ БАТАРЕЙДЛЯ ШАХТНЫХ ПОДВЕСНЫХ ЛОКОМОТИВОВ
Authors: Монахов И.А. , Гришин М.В. , Скворцов А.Г. 
Published: October 2024

В статье показаны преимущества применения аккумуляторного электропривода для шахтных подвесных локомотивов. Рассмотрены вопросы обеспечения безопасности эксплуатации аккумуляторных батарей в условиях шахт, связанные с вентиляцией водорода, системой контроля и зарядки.
The article reveal the advantages of using a battery electric drive for shaft suspended locomotives. Issues related to hydrogen ventilation, monitoring and charging system to ensure safety of storage batteries operation in mine conditions are considered.
АНАЛИЗ УСЛОВИЙ И ОХРАНЫ ТРУДА НА ПРЕДПРИЯТИЯХ УГОЛЬНОЙ ОТРАСЛИ КУЗБАССА
Authors: Фомин А.И. 
Published: October 2024

Проведенные исследования подтверждают, что основной причиной высокого уровня аварийности, травматизма при ведении горных работ на предприятиях является человеческий фактор. Кроме того, установлено, что большинство работников горной промышленности осуществляют трудовую деятельность на рабочих местах, не отвечающих требованиям безопасности и гигиены, что приводит к травмам различной степени тяжести, развитию заболеваний, обусловленных воздействием вредных производственных факторов.
The researches carried out to confirm that the main cause of the high level of accidents and injuries in mining operations in enterprises is the human factor. Besides, it is established, that the workplace of most mining workers do not meet safety and hygiene requirements, which leads to injuries of varying severity, the development of diseases caused by harmful production factors, increasing the risk of occupational diseases.