bluuebunny/crossref_metadata_2025 huggingface dataset:
Sigorta Çalışanlarında Whistleblowing(Bilgi Uçurma): Ankara Araştırması(Whistleblowing in Insurance Employees: Ankara Research)
Authors: Bal Çiğdem , Kaya Muhammed Veysel
Published: September 2022

Amaç –Bu araştırmanın amacı, sigorta çalışanlarının görüşlerinden yararlanarak etik dışı ya da yasal olmayan davranışların açığa çıkarılmasını sağlamaktır. Ayrıca, whistleblowing davranışını gerçekleştiren sigorta çalışanlarının bu eylemi ortaya çıkarma nedenleri ve whistleblowing davranışını gerçekleştirmelerindeki engeller açıklanarak birtakım öneriler geliştirmek amaçlanmıştır. Yöntem –Bu çalışma, nitel araştırma yöntemlerinden olan, olgu bilim (fenomenoloji) araştırmasıdır. Çalışmanın araştırma grubunu, Ankara ilinde faaliyette bulunan sigorta şirketlerindeki sigorta çalışanlarından 15 katılımcı oluşturmaktadır. Çalışmada, araştırmaya katılan sigorta çalışanları, amaçlı örnekleme yöntemlerinden kritik durum örneklemesi olarak nitelendirilen örneklem türü yardımıyla belirlenmiştir. Ankara ilinde faaliyette bulunan sigorta şirketlerindeki sigorta çalışanlarından 15 katılımcıyla, iki farklışekilde olmak üzere yüz yüze ve telefonda görüşme tekniği uygulanarak veriler toplanmıştır. Görüşme tekniğinde açık uçlu sorular sorulmuştur. Araştırmada verilerin çözümlenmesinde, Betimsel analiz tekniği kullanılmıştır. Veriler sadece, görüşme sürecinde sorulan araştırma soruları çerçevesinde değerlendirilmiştir.Bulgular –Araştırmanın sonucunda, sigorta şirketlerinde etik dışı ya da yanlış davranışlar olmasına rağmen bu davranışların çeşitli sebeplerle açığa çıkarılmadığı bilgisine ulaşılmıştır. Araştırmaya katılan 8 katılımcı whistleblowing davranışı gerçekleştirmemiş, 5 katılımcı ise gerçekleştirmiştir. Diğer 2 katılımcı ise herhangi bir etik dışı ya da yanlış bir davranışa şahit olmamıştır.Tartışma –Sonuçlara göre, sigorta şirketlerinde yaşanan olumsuzluklar ya da yanlış uygulamalar mevcut olmasına rağmen sigorta çalışanlarının çoğunluğu whistleblowing eylemini gerçekleştirmekten kaçınmaktadır. Bu durumda, mevcut sorunların üstesinden gelmek için yetkili birimlere sorunlar arz edilmelidir. Ayrıca, karşılaşılan etik ve yasal olmayan davranışların yetkililerle paylaşılmasının önünde birtakım engellerin olduğu sonucuna da varılmıştır. Yetkili birimler ve çalışanlar whistleblowing hususunda bilgilendirilmeli ve desteklenmelidir.
Heat exchangers with fluidization of bulk material (Design review)
Authors: Mikulionok Іgor , Karvatskii Аnton , Ivanenko Olena , Leleka Serhii
Published: September 2022

A classification of heat exchangers with fluidization of bulk material for use in enterprises of the chemical, mining, construction, food, metallurgical and processing industries has been developed. A critical review of the most characteristic designs of heat exchangers with a fluidized bed, proposed by scientists, designers and inventors of the leading countries of the world, has been carried out. The designs of heat exchangers are analyzed depending on the method of fluidization, the role of bulk material in the heat exchange process, the nature of the heat exchange process over time, the nature of fluidization (in continuous heat exchangers), the mechanism of heat exchange of bulk material, the number of fluidized beds, the presence of additional heat exchange devices in the heat exchanger, the presence of movable structural elements, as well as the type of bulk material of the fluidized bed.

An analysis of the designs of heat exchangers with a fluidized bed indicates their considerable diversity, however, the most simple to manufacture and operate reliable devices with fixed structural elements and one fluidized bed remain in demand by the industry. The most promising direction for improving fluidized bed heat exchangers is the development of specialized (for processing bulk material or fluid coolant) designs of apparatuses.

In the future, it is planned to analyze the designs of other types of heat exchangers, as well as ways to improve their efficiency.
Modeling and control of oils and greases adsorptive purification in the changing raw materials mode
Authors: Yaroshchuk Liudmyla , Tiurina Yevheniia
Published: September 2022

The development of the production sphere and transport determines the need for industrial and transport oils and greases regeneration. A feature of production processes for purification waste is the significant unstable properties of raw materials that come in for purification.

An urgent task is to create control systems for the purification of these substances when they arrive with significantly different properties.

The purpose of the study is to improve efficiency of automation systems of adsorption purification by determining relationship between properties of each new batch of raw materials and necessary conditions for its purification.

Analysis of the adsorption purification technology, typical solutions of control systems and raw materials properties made it possible to justify the need to create a special mathematical support for control of the changing raw materials stage.

A control method aimed at achieving this goal is proposed, which is based on the use of a database. The method involves following stages: searching in the database of substances-analogs for new raw materials; statistical studies of the regime parameters array found for analogues; making decisions on correcting tasks for controllers; parameters adaptation specifically to new raw materials; entering facts about properties of new raw materials and relevant parameters into the database.

Statistical studies involve the description of substances properties and the purification process in several forms (types of models) and a gradual change of forms depending on the database capacity. The article provides an example of the algorithm implementation using MS Access.

The results are obtained on the basis of methods of system analysis, statistical studies, control systems design and databases.

The scientific novelty of obtained results is as follows: in singling out the arrival of new raw materials as a separate operation mode of the control object; in the method of forming tasks for controllers using database of analogue raw materials; in the application of various forms of connection between the properties of substances and mode parameters depending on the database capacity.

The obtained results make it possible to increase efficiency of the control systems of waste regeneration productions by reducing time and increasing the accuracy of determining necessary conditions for the processing of various contaminated raw materials.
Challenges of Single Motherhood in Socio-Cultural Context: A Qualitative Study in Rural areas of Bangladesh
Authors: Khan Md Mamun , Jakaria Md S M , Jhuma Choudhury Farhana , Miah Md. Shahgahan
Published: September 2022

The growing number of divorces and separations induces the frequency of single mothers facing challenges in the mainstream socio-economic realities in Bangladesh. Past studies focused on structural aspects, economic hardship, and psychological issues of single mothers, mainly in the urban context. Nevertheless, the challenges in rural settings vary from urban single motherhood, and this aspect remains understudied. This qualitative narrative aims to analyse the challenges of single mothers in rural settings in Bangladesh. Twenty-eight in-depth interviews and ten key informant interviews were conducted using semi-structured interview guidelines. Thematic analysis identified four major themes of the rural single mothers’ challenges, social, economic, cultural, and psychological, leading a single mother to become dependent on other family members or relatives. The underlying factor of the challenges was the deprivation of property, patriarchal social structure, and social stigma. Rural single mothers face more complex challenges than urban ones because of the lack of income opportunities, insecurity, and self-dependencies. Findings will contribute to recommending and formulating a policy for the single mother considering the local realities of the rural single mothers in Bangladesh.
Towards a Sustainable Rural Development Initiative: Good Practices and Learning of Local Governance Support Project (LGSP)
Authors: Habib Enamul
Published: September 2022

This study is a product of the experiences gained from the rural development project known as Local Governance Support Project (LGSP), jointly funded by The World Bank and the Government of Bangladesh. This project has already completed its first two phases (2006-2011 & 2011-2016) and is now in its third phase (2017-2021) with a one-year extension. Each phase of the project has a duration of 5 years. The LGSP-1 was first initiated in 2006 with the aim of financing all Union Parishads (UP) of Bangladesh. The Ups are the lowest tiers of Local Government Institutes in rural Bangladesh. The Ups originated during British rule in the Indian subcontinent. The country currently has 4571 UPs where financial support from the project is provided on specific formula base policies. The study aims to discuss the project's initiatives to strengthen rural local government institutes as well as how the project has developed a mechanism to implement different schemes adequately. For this, the study is based on the review of information collected from secondary sources—published books, articles, research reports, journal information, and newspapers.
Spatiotemporal distributions of ultraviolet radiation from OMI orbital data and relationships with Total O3 and Total NO2Spatiotemporal distributions of ultraviolet radiation from OMI orbital data and relationships with Total O3 and Total NO2
Authors: Becerra Rondón Adriana , Ducati Jorge , Haag Rafael
Published: September 2022

Ultraviolet radiation (UVR) plays a key role in the photochemistry of the atmosphere, through absorption or dispersion processes by its constituents (ozone, cloudiness, aerosols, and pollutants in the troposphere). Quantifying UVR in a spatial-temporal way and knowing its relationships with modulating variables is important for Rio Grande do Sul State, a region with one of the highest skin neoplasms rates in Brazil. Ultraviolet radiation data for the region, acquired by the Ozone Monitoring Instrument (OMI) for the 2006 to 2020 period, and expressed in terms of Erythemal Daily Dose (EDD), was used in this study, with the objectives of quantifying UVR incidence, its stability in time and spatial distribution. Our results show that for this study area the radiation varies from 3300 to 3700 J/m2, with a latitudinal gradient of 66.7 J/m2 per degree, with maxima recorded in December (6028 J/m2, summer) and minima in June (1123 J/m2, winter). 29.76% of the area had a long-term decreasing trend (z value =5), while 6.19% of the area had an increasing trend (z value=2). During the studied period of fifteen years, occurrences of high values of Erythemal Daily Dose are negatively correlated with Total O3 as the dominant relationship, being also recorded positive or negative correlations with Total NO2, depending of the investigated epoch or region.
Manufacturing of Bio–Grease Vegetable Oil from Sugarcane Filter Mud for Lubrication System with Environment Friendly for Friction Reduction
Authors: Wakshume Demeke Girma , Ancha Venkata Ramayya , Santhosh Johnson
Published: September 2022

Environment approachable products such as fuels and lubricants are among the best choices in several countries that contain renewable products as alternatives. To protect human life, alternative methods of saving the environment and production balance is needed to reduce the effects of the crisis and the contamination of the Environment. This research concentrated on the Manufacturing and testing of bio- grease from sugar cane filter mud vegetable oil as a lubricant for friction reduction and determining the properties of both bio grease and Mineral oil grease with environmental problems. SC filter mud oil as an alternative use for bio-grease preparation in addition to mineral oil grease. The Testing was accepted to determine the quality of the eco-friendly grease produced. For the preparation of this bio- grease, the SC Filter cake sample is taken from different sugar factory which found in Ethiopia. The sample has a moisture content of 78%. Using this sample first oil is extracted by Soxhlet apparatus, n-hexane solvent and temperature for extraction from 42 -68℃. The maximum temperature and time for extraction of oil were 68 and 7hrs respectively. The extracted oil's physical properties include color, acid value, specific graphite, saponification value, iodine value, density, and viscosity. Finally, the friction behavior in function of time for both grease at identical load, the friction coefficient vs time for SC filter Cake Grease_ Na_ MoS2 and industrial mineral one (I_ Greasily _ MoS2), grease was determined.
Penambatan Molekul dan Simulasi Dinamika Molekular Kandungan Minyak Kayu Manis dan Minyak Serai Dapur Sebagai Antibakteri Methicillin Resistant Staphylococcus aureus
Authors: Kaharudin Caesart Leonardo , Afkauni Afif Akmal , Pramudyansyah Aditya Yuan , Prasetyo Niko
Published: September 2022

Meluasnya penyebaran Methicillin Resistant Staphylococcus aureus (MRSA) yang kebal terhadap antibiotik β-laktam membuat penelitian untuk menemukan senyawa aktif yang memiliki potensi sebagai antibakteri MRSA menjadi penting. Salah satu penelitian yang dapat dilakukan adalah studi penambatan molekul. Studi penambatan molekul telah dilakukan menggunakan senyawa bahan alam dari minyak kayu manis dan minyak serai dapur dengan reseptor enzim Penicillin Binding Protein 2a (PBP2a). Studi ini memiliki tujuan untuk memprediksi kemampuan senyawa bahan alam dari kedua minyak atsiri tersebut sebagai antibakteri MRSA. Penambatan molekul dilakukan menggunakan perangkat lunak (software) AutoDock 4.2. Hasil penelitian menunjukkan bahwa senyawa dengan potensi sebagai antibakteri paling besar adalah trans-β-kariofilen dan geranil asetat dengan energi ikat sebesar -6,12 dan -5,11 kkal/mol dan konstanta inhibisi sebesar 32,69 dan 180,41 µM. Hasil penambatan molekul kemudian dilanjutkan dengan simulasi dinamika molekular. Hasil simulasi dinamika molekular menunjukkan bahwa kedua senyawa memiliki nilai Root Mean Square Deviation (RMSD) yang tinggi.
Molecular Docking and Molecular Dynamics Simulation of Cinnamon Oil and Kitchen Lemongrass Oil as Antibacterial Agent Against Methicillin-Resistant Staphylococcus aureus. The spread of Methicillin-Resistant Staphylococcus aureus (MRSA) caused the research for its antibiotic to become more pressing than ever. One of the research that can be conducted is a molecular docking study. A molecular docking study of natural products from cinnamon and lemongrass oil with Penicillin Binding Protein 2a (PBP2a) enzyme was conducted. This study aims to predict the ability of each natural product to become an MRSA antibiotic. The molecular docking was conducted with AutoDock 4.2 software. The result shows that β-caryophyllene and geranyl acetate have the most potential to become MRSA antibiotics with binding energies of -6.12 kcal/mol and -5.11 kcal/mol and inhibition constants of 32.69 μM and 180.41 µM, respectively. The results of molecular docking were validated using molecular dynamic simulation. Molecular dynamic simulation shows that both complexes have a high root mean square deviation (RMSD) value.
Optimasi Formula Self-Nanoemulsifying Drug Delivery System (SNEDDS) Etil-p-metoksisinamat (EPMS)
Authors: Choironi Nur Amalia , Pudyastuti Beti , Gumelar Giri , Fareza Muhamad Salman , Wijaya Triyadi Hendra , Setyono Joko
Published: September 2022

Penelitian ini bertujuan untuk menentukan formula Self-Nanoemulsifying Drug Delivery System (SNEDDS) menggunakan zat aktif etil-p-metoksisinamat (EPMS). Formula SNEDDS terdiri dari cremophor RH 40 sebagai surfaktan, propilen glikol sebagai ko-surfaktan, Virgin Coconut Oil (VCO) sebagai fase minyak dan EPMS sebagai zat aktif. Penentuan perbandingan surfaktan dan ko-surfaktan menggunakan metode Simplex Lattice Design (SLD) dengan software Design-Expert versi 13.0. Formula optimum SNEDDS EPMS memiliki komposisi EPMS 100 mg/mL, cremophor RH 40 53,6%, propilen glikol 26,4% dan VCO 20% sesuai dengan rekomendasi dari SLD menghasilkan SNEDDS dengan transmitan 95,43%, waktu emulsifikasi dalam aquadest 8,33 menit, ukuran partikel 30,16 nm, zeta potensial -61,03 mV dan indeks polidispersitas 0,160. Penelitian ini menunjukkan bahwa dengan formula SNEDDS 53,6% cremophor RH 40; 26,4% propilen glikol dan EPMS dapat meningkatkan nilai transmitan dan waktu emulsifikasi.

Formula Optimization of the Self-Nanoemulsifying Drug Delivery System (SNEDDS) of Ethyl-p-methoxycinnamate (EPMC). This research aimed to optimize the Self-Nanoemulsifying Drug Delivery System (SNEDDS) formula of the ethyl-p-methoxycinnamate (EPMS). The SNEDDS formula was prepared using cremophor RH 40 as a surfactant, propylene glycol as a co-surfactant, VCO as an oil phase, and EPMS as an active ingredient. Proportion surfactant and co-surfactant were determined using the simplex lattice design (SLD) method using the Design-Expert software version 13.0. The optimum formula of EPMC SNEDDS are EPMC cremophor RH 40, propylene glycol, VCO and EPMS was 100 mg/ml, 53.6%, 26.4%, and 20% based on SLD data. The formulation was a transmittance of 95.43%, an emulsification time of 8.33 minutes, a particle size of 30.16 nm, a zeta potential of -61.03 mV, and polydispersity index of 0.160. The result showed that the proportion of cremophor RH 40; 26,4% propylene glycol, and EPMC were able to increase the value of transmittance and emulsification time.
An Approach to Flood Hazard Mapping for the Chao Phraya River Basin Using Rainfall-Runoff-Inundation Model
Authors: Sriariyawat Anurak , Kimmany Bounhome , Miyamoto Mamoru , Kakinuma Daiki , Shakti P. C.  , Visessri Supattra ,   Department of Water Resource Engineering, Faculty of Engineering, Chulalongkorn University,  Phayathai Road, Patumwan, Bangkok 10330, Thailand,   International Centre for Water Hazard and Risk Management under the auspices of UNESCO (ICHARM),
Public Works Research Institute (PWRI), Ibaraki, Japan,   National Research Institute for Earth Science and Disaster Resilience (NIED), Tsukuba, Japan,   Disaster and Risk Management Information Systems (DRMIS) Research Unit, Chulalongkorn University, Bangkok, Thailand
Published: September 2022

Flooding is a major natural hazard that can cause significant damage to socioeconomic and ecological systems. This study presents an approach to producing the maximum flood inundation and flood duration maps over the Chao Phraya River Basin (CPRB), Thailand. An integrated numerical model and spatial analysis tool were utilized in this study. The Rainfall-Runoff-Inundation (RRI) model was first used to simulate both river discharge and inundation depth. Then, the maximum flood inundation and flood duration maps with different return periods were estimated using a Geographical Information System (GIS) tool. The results illustrate that the flood inundation areas were spread out, starting from Nakhon Sawan Province, which is located in the central part of the basin. The maximum flood inundation depth could reach up to approximately 7.71, 8.28, and 8.78 m for the flood return periods of 50, 100, and 200 years, respectively. The results also indicate that the inundation areas over the CPRB could cover approximately 21,837, 23,392, and 24,533 km2 for flood return periods of 50, 100, and 200 years, respectively. The longest flood durations for return periods of 50, 100, and 200 years were approximately 159, 177, and 198 days, respectively. The longest flood duration occurred in the vicinity of the Nakhon Sawan. This study suggests that flood inundation areas and duration mapping could provide supporting information regarding the impacts caused by varying degrees of flood hazards and can be used to enhance comprehensive disaster risk management planning.
Successive Occurrence of Large Earthquakes Along the Kuril Trench
Authors: Hashimoto Tetsuo , Yokota Takashi ,   National Research Institute for Earth Science and Disaster Resilience (NIED) 3-1 Tennodai, Tsukuba, Ibaraki 305-0006, Japan,   Aichi Institute of Technology, Toyota, Japan
Published: September 2022

Large earthquakes have repeatedly occurred from Hokkaido to the Kamchatka Peninsula along the Kuril Trench. First, we confirmed the successive occurrence of large earthquakes of similar magnitude in nearby regions and within a short time interval using earthquake catalogs issued by international organizations. The searching criteria was whether a succeeding earthquake (Mw ≥ 7.75) had occurred within 500 km and 3 years of a preceding earthquake (Mw ≥ 7.70) in the period between 1890 and 2014. The pairs of successively occurring earthquakes were the June 1893 and March 1894 earthquakes, the September and November 1918 earthquakes, the October 1963 earthquakes, the October 1994 and December 1995 earthquakes, and the November 2006 and January 2007 earthquakes. These 5 pairs among the 21 large earthquakes were identified the successively occurring large earthquakes. Next, we tried to relocate the epicenters of the 1918 earthquakes because their epicenters had been changed in the version of the earthquake catalog referenced. We re-read the arrival times of the P and S waves from the seismograms of Japan Meteorological Agency and estimated the epicenters for the 1918 earthquakes from S-P times. The epicenters were a relative offset of about 160 km and the September event was near the epicenter of the 2006 Kuril earthquake.
THE DEVELOPMENT OF E-MODULE SOFTWARE AND BIM-BASED BUILDING INTERIOR DESIGN
Authors: Indah Mayang Sari Regita , Iriani Tuti , Saleh Rosmawita
Published: September 2022

This research aims to develop e-module for Software and Building Interior Design subjects based on Building Information Modeling (BIM) using the ArchiCAD software. The method used was the research and development method (R&D) from Thiagarajan which has 4 stages, namely define, design, develop, and dissemination. The data analysis technique uses instruments for expert appraisal. The developmental testing of e-module is used to determine the effectiveness of using e-modules software and BIM-based building interior design by users. This test was carried out by two selected schools, which consisted of 52 students. The results shows percentage of material expert validation obtained was 89% and the percentage of media expert validation was 84.58% and the effectiveness of the e-module reaches 0,84 in the n-gain score and 90.4%, which means the e-module are very feasible and can be used in the learning process of Software and Building Interior Design subjects.
MAPPING THE UTILIZATION OF AUGMENTED REALITY MEDIA IN VOCATIONAL EDUCATION IN DIY USING K-MEANS
Authors: Galeh Nur Indriatno Putra Pratama  , Triyono Moch. Bruri , Hasanah Nur , Ramadhan Muhamad A.
Published: September 2022

The purpose of this study is to reveal group data on the use of augmented reality media in teaching and learning activities so that it is easier to improve student learning outcomes. Augmented reality media was chosen based on the complexity of the scope of teaching materials consisting of thinking skills and limited practice during the implementation of distance learning. The approach for grouping the use of augmented reality media is through the K-Means algorithm with R software. The sample of this study was 136 students of Building Information and Modeling Design skills competency from 5 State Vocational High Schools spread across districts and cities, DIY Province. The review aspect used as the basis for grouping is the need for alternative media in augmented reality, ease of use, supporting facilities, and speed of understanding the material. The grouping results explain that as many as 80 students can master the material well through augmented reality media, and it is appropriate to use it during distance learning. In comparison, the remaining 56 students still find it difficult. Through the results of this grouping, it can be used to combine other media for students who still find it difficult when participating in distance learning
RELEVANCE EMPLOYABILITY SKILLS OF VOCATIONAL HIGH SCHOOL STUDENTS’ DEPARTMENT OF SANITATION BUILDING CONSTRUCTION AND MAINTENANCE IN DIY TO THE CONSTRUCTION SERVICE INDUSTRY
Authors: Utami Susmita , Widarto Widarto , Arifah Shilmi
Published: September 2022

This study aims to prove the importance of employability skills for the construction service industry for graduates of vocational high school majoring in Sanitation Building Construction and Maintenance (KGSP), revealing the implementation of employability skills and their suitability at vocational high school majoring in KGSP in DIY, and describing the level of relevance of employability skills of vocational high school students majoring in KGSP in DIY to the construction service industry. This type of research uses a descriptive quantitative approach and uses a survey method. The research was conducted in vocational schools and the construction service industry in DIY. The research subjects were the head of the company, project manager, engineer, surveyor, and vocational students majoring in KGSP in DIY. Collecting data using observation and questionnaires. The results of the study show: (1) employability skills are very important and needed by the construction service industry for graduates of vocational high school majoring in KGSP obtaining 85.95% with a very important category, employability skills needed by the construction service industry in total are 54 points (2) vocational high school majoring in KGSP implement employability skills obtained 84.01% in the very appropriate category or taught by teachers in schools, the overall employability skills implemented were 45 points (3) the level of relevance of employability skills of vocational students to the world of industrial work obtained 83.3% with a very relevant category.
EXPERIENCE OF TEACHING VOCATIONAL SCHOOL IN INDONESIA DURING THE COVID-19 PANDEMIC
Authors: Afifah Fatin , Sri Sumarni  , Fajar Danur Isnantyo
Published: September 2022

This study aims to discover the teaching experience of a Vocational High School teacher in the Modeling and Building Information Design Program at a school in Indonesia during the covid-19 pandemic. This research is a qualitative research with a narrative approach. Retrieval data using documentation, interviews, and observations. The data was analyzed using content analysis techniques with QSR Nvivo 12+. This study describes the implementation of online theoretical and practical learning during the covid-19 pandemic, the obstacles experienced by teachers during online learning, and the strategies used by teachers to overcome learning obstacles. It is hoped that the results of this research can be a consideration for teachers and schools in determining the policies that are applied so that online learning can run optimally.
THE EFFECT OF PREPAREDNESS MEASURES ON COMMUNITY PARTICIPATION IN FLOOD EMERGENCY RESPONSE IN RANGKASBITUNG DISTRICT
Authors: Prihantini Ajeng , Rahmayanti Henita , Samadi Samadi
Published: September 2022

Every disaster brings victims, both human and property is a fact. But whatever the type of disaster, there is always an omen before it comes. This is where the urgency is to understand every sign that comes correctly and accurately. So, of course, knowledge, skills, and skills are needed on how the community, especially in disaster-prone areas, prepares anticipatory steps for the arrival of the disaster (Priyowidodo and Luik 2013). The readiness and skills of the community, especially families, are the primary keys to safety in dealing with disaster emergencies (Willem Rampangilei 2018). This study aims to determine the effect of preparedness measures on community participation in flood emergency response. This research uses research that uses correlational survey method. In this study, the independent variable is community participation in disaster emergency response, while the dependent variable is preparedness measures. This study aimed to determine the effect of preparedness measures on community participation in flood emergency response. The results of the survey: Preparedness measures (X) affect the community participation variable (Y) by 16%.
THE EFFECT OF COGNITIVE FLEXIBILITY ON IMPROVING CLEAN AND HEALTHY LIVING BEHAVIOR IN ELEMENTARY SCHOOL STUDENTS
Authors: Wulandari Ratna Ayu , Nadiroh Nadiroh , Sumargo Bagus
Published: September 2022

The emergence of various diseases that often attack school-age children (ages 6-14) was generally related to Clean and Healthy Life Behavior. The purpose of clean and healthy life behavior in schools is to empower students, teachers, and the community in the school environment so that they know and are willing and able to practice clean and healthy life behavior and take an active role in realizing healthy schools. Therefore, instilling clean and healthy life behavior values in schools is an essential and absolute need that can be done through persuasive activities and cognitive flexibility abilities. Cognitive flexibility is the ability to think about things in different ways. This study aims to determine the effect of cognitive flexibility on improving clean and healthy life behavior in elementary school students. The method used is a quantitative correlation, with data analysis using SPSS. Data collection was carried out by distributing questionnaires through Google Form. The study was conducted in one elementary school in Jakarta in grades 1st to 6th, with 125 students as respondents. The improvement of Clean and Healthy Life Behavior is assessed from 3 indicators of cognitive flexibility and 8 indicators of clean and healthy life behavior in schools.
Determinan Nilai Perusahaan Sektor Property Yang Terdaftar Di BEI Periode 2019-2021
Authors: Rizalhanif  , Yuli Chomsatu
Published: September 2022

Tujuan dari penelitian disini ialah untuk menguji seberapa impek dari kebijakan hutang, struktur modal dan ukuran perusahaan atas nilai perusahaan. Subjek untuk penelitian disini yakni perusahaan properti/real estate yang terlesting Bursa Efek Indonesia atau BEI periode 2019 – 2021, sampel diambil melalui metode yang disebut purposive sampling, diperoleh 17 perusahaan dengan kriteria yang terpenuhi. Peneliti menggunakan data sekunder dari laporan keuangan. Dan untuk metode dalam menganalisis peneliti menggunakan regresi linier berganda. Serta hasil dari penelitian ini menunjukkan jika: 1) kebijakan hutang berpengaruh atas nilai perusahaan, 2) struktur modal berpengaruh perusahaan, 3) tetapi, ukuran perusahaan tidak berpengaruh atas nilai perusahaan.
The Pengaruh Kebijakan Dividen Terhadap Abnormal return dengan Informasi Laba sebagai Variabel Pemoderasi
Authors: Ayyasyi Alwan
Published: September 2022

Penelitian ini dilakukan dengan tujuan untuk mengetahui pengaruh kebijakan dividen terhadap abnormal return dengan informasi laba sebagai variabel pemoderasi. Metode purposive sampling digunakan sebagai teknik pengambilan sampel dengan 22 perusahaan terpilih dari 45 perusahaan yang terdaftar dalam indeks LQ45 di Bursa Efek Indonesia (BEI) pada tahun 2016 hingga tahun 2020. Penelitian ini menggunakan data sekunder yang diperoleh melalui peranti lunak Home Onlie Trading System Mirae Asset Sekuritas untuk mendapatkan informasi terkait dividen dan harga saham dan juga publikasi laporan tahunan yang didapatkan melalui website BEI untuk mendapatkan informasi terkait laba perusahaan. Hasil penelitian ini menunjukan bahwa kebijakan dividen memiliki pengaruh negatif terhadap abnormal return. Sedangkan informasi laba tidak dapat memoderasi pengaruh kebijakan dividen terhadap abnormal return.
Non-destructive investigation of the Kyathos (6th-4th centuries BCE) from the necropolis Volna 1 on the Taman Peninsula by neutron resonance capture and X-ray fluorescence analysis
Authors: Simbirtseva Nina V. , Sedyshev Pavel V. , Mazhen Saltanat , Yergashov Almat , Dmitriev Andrei Yu. , Saprykina Irina A. , Mimokhod Roman A.
Published: September 2022

The method of Neutron Resonance Capture Analysis (NRCA) is currently being developed at the Frank Laboratory of Neutron Physics. The Analysis determines the elemental and isotope compositions of objects non-destructively, which makes it suitable measurement tools for artefacts without sampling. NRCA is based on the registration of neutron resonances in radiative capture and the measurement of the yield of reaction products in these resonances.
The potential of NRCA at the Intense Resonance Neutron Source facility is demonstrated on the investigation of a Kyathos (6th-4th centuries BCE) from the necropolis Volna 1 on the Taman Peninsula. In addition, X-ray analysis was applied to the same archeological object. The element composition determined by NRCA and XRF data is in agreement.
Experimental investigation in controlled conditions of the impact of dynamic spectrum sharing on maximum-power extrapolation techniques for the assessment of human exposure to electromagnetic fields generated by 5G gNodeB
Authors: Adda Sara , Aureli Tommaso , Cassano Tiziana , Franci Daniele , D. Migliore Marco , Pasquino Nicola , Pavoncello Settimio , Schettino Fulvio , Schirone Maddalena
Published: September 2022

Maximum-Power Extrapolation (MPE) techniques adopted for 4G and 5G signals are applied to systems using Dynamic Spectrum Sharing (DSS) signals generated by a base station and transferred to the measurement instruments through an air interface adapter to obtain a controlled environment. This allowed to focus the analysis on the effect of the frame structure on the MPE procedure, excluding the random effects associated to fading phenomena affecting signals received in real environments. The analysis confirms that both the 4G MPE and the proposed 5G MPE procedure can be used for DSS signals, provided that the correct number of subcarriers in the DSS frame is considered.
The Effect of Aberrant Responses on Ability Estimation in Computer Adaptive Tests
Authors: GÖREN Sebahat , KARA Hakan , ERDEM KARA Başak , KELECİOĞLU Hülya
Published: September 2022

In computer adaptive test (CAT), aberrant responses caused by some factors such as lucky guesses and carelessness errors may cause significant bias in ability estimation. Correct responses resulting from lucky guesses and false responses resulting from carelessness or anxiety may reveal aberrant responses and the impact of these types of aberrant responses may cause an erroneous estimation of the examinee’s actual ability because they do not reflect the examinee’s actual knowledge. In this study, the performances of regarding ability estimation were examined comparatively in the context of CAT simulations in case of aberrant responses.Under different conditions, twelve different CAT simulations were conducted with 10 replications for each of the conditions. Correlation, RMSE, bias, and mean absolute error (MAE) values were calculated and interpreted for each condition. Results generally indicated that the 4PL IRT model provided a more efficient and robust ability estimation than the 3PL IRT model and the 4PL model increased the precision and effectiveness of the CAT applications.
Development Of Employee Attendance Control System Based On Google Maps Range (Case Study: Cv. Dhivatech Consultindo)
Authors: Muhammad Yola Febrianto Erdi Mufti , Sumarno Sumarno
Published: September 2022

Employee attendance is data that shows the daily attendance of employees in a company. Data that can be generated from an employee's absence is the time of arrival and departure of employees as evidence of attendance at work in the office. Then, employees who do not come to work can also know their status whether the person concerned has permission or is sick. Attendance system on CV. Dhivatech Consultindo is currently still manual, the leadership confirms the presence of employees who are present at the office. Then later enter the attendance data into the company's internal attendance system. Only the leadership has access rights to enter attendance data into the company's attendance system. This system is considered less effective and efficient. In addition to increasing the workload of the leadership. Attendance is also often hollow or empty when the leader is unable to carry out the attendance process. With an employee attendance system based on the Google Maps range, it is the employee who will carry out the attendance process himself so that the attendance process can be faster, more precise, and accurate.
Comparison of Exponential Moving Average and Brown's Double Exponential Smoothing Method for Forecasting Glass Craft Sales
Authors: Utami Ruli , Pratama Kelvin Dwi , Atmojo Suryo
Published: September 2022

Glass crafts are one of the MSME products in Indonesia, in selling process transactions there’re many inconsistent between the available stock and the agreed transactions number. This will have a significant impact on customer trust which will lead to a reduction purchases number. So the researchers took the initiative to make sales forecasts to predict next sales number, due to the many forecasting methods available, the researchers will use two methods which will be compared to find out the most effective method for forecasting sales number. From the forecasting calculations using the exponential moving average method and the Brown's double exponential smoothing method, it can be concluded that the best method used in calculating sales forecasting for glass craft products at MSMEs is the Brown's Double Exponential Smoothing method using α value of =0.5 which produces MAPE is 3.19% and the next sales forecast value (January 2021) is 6.33.
Analysis of High Temperature Corrosion Attack on A36 Steel Galvanized Coating
Authors: Hidayatulloh Moch Arif , Tjahjanti Prantasi Harmi
Published: September 2022

One type of low carbon steel is A36 steel which is generally widely used in building and bridge construction. The weakness of the A36 is that it is susceptible to corrosion. The purpose of this thesis research is to provide a galvanic coating type ER-809 (Zinc Rich Cold) on the surface of A36 steel. The time of immersion or immersion in the galvanized solution varied for 30 seconds, 60 seconds and 1.5 minutes. Then the dry koroi test was carried out, which was heated to a temperature of 850 degrees Celsius with a holding time of 2 hours, 4 hours, and 6 hours. Furthermore, to find out the Corrosion Attack Rate (Corrotion Petration Rate / CPR) using the Weight Loss Method.
Final Project Registration Management System (SIMANTA) [Case Study : University of Muhammadiyah Sidoarjo]
Authors: Pamungkas Danu , Rosid Mochamad Alfan
Published: September 2022

Muhammadiyah University of Sidoarjo is one of the private universities that provides final assignments and theses as one of the graduation requirements for obtaining Diploma and Bachelor degrees. The Final Assignment Registration Management System (SIMANTA) makes it easy for lecturers, students and admins to manage thesis data and provide information about the stages of the final project and thesis procedure for students. The development of this system was carried out to evaluate the existing system, namely SIMS UMSIDA. The previous system was still less than optimal in the procedures carried out in the implementation of the thesis because it was only used for the informatics study program. Therefore, with SIMANTA it can be used for all study programs and can distinguish data from each study program. The system design method in this study uses the prototype method and the data collection stage uses observation and interview techniques. The technology used for the SIMANTA design uses the Codeigniter version 4 framework, the PHP programming language version 7.4 and Bootstrap version 4x. So that the results of this study, the final assignment registration management system (SIMANTA) aims to provide convenience, manage data and provide information about thesis for lecturers, admins, and students at Muhammadiyah University of Sidoarjo.
Effect of System Frequency on Fuel at Peak Load MTU 12V 2000 G Engine 62 Units of PLTD Biduk-Biduk
Authors: Ananta Eka Mahdi , Nurrohkayati Anis Siti
Published: September 2022

The demand for electrical power in the Biduk-Biduk sub-district increases in population and the use of electronic devices as primary needs and other devices that create excess power at peak loads. This greatly affects the use of less efficient fuel. The purpose of this study was to determine the frequency of the system on the fuel consumption of the MTU 12V 2000 G 62 engine at PT. PLN (Persero) PLTD Biduk-Biduk unit. The method of collecting data is through direct field observation by conducting interviews and clear observations and recording the facts of the data observed in the field. frequency increase to 50.20 HZ to keep the increase in usage or shock load from consumer usage. The average usage in January 2022 with a total operating hours of 161 hours on the MTU 12V 2000 G 62 engine is 0.29021 /kWH. The average percentage of fuel use in the average use of Sfc in January 2022 is 0.0989%/kWH.
The Influence Of Various Toll Accident Factors For The Wound Suffered By The Victim Using C4.5 Algorithm
Authors: Husein Andi Azhar Mustary
Published: September 2022

The toll road is the main road that connects one city to another, used to speed up the journey of public and corporate vehicles. However, toll roads are no longer safe because of human negligence who does not obey existing regulations, resulting in victims. The C4.5 algorithm is one of the algorithms used to form a decision tree based on training data. This algorithm is a very powerful and well known classification and prediction method. The process of processing accident data in toll road management companies has not used data mining methods. So it is necessary to create a data mining method using the C4.5 algorithm. With this method, it is expected to be able to assist toll road managers in dealing with existing accidents based on the results of data processing using this method. The results of this study are the results of the prediction presentation, where using manual calculations the truth rate is 86% and the error rate is 14%, for calculations using the Weka application the truth is 79% and the error rate is 21%.
Continuous Ship Unloader Availability Analysis Using Association Rules Method with Apriori Algorithm
Authors: Sari Radiana Atika , Sukmono Tedjo
Published: September 2022

Petrokimia Gresik is a company engaged in the argo industry. In an effort to increase productivity, PT. Petrokimia Gresik has a special port used for loading and unloading activities. During loading and unloading activities, special equipment is needed to make it easier to move cargo. Not infrequently this equipment suffers damage that is not known what object affects the damage. Based on the 2021 Asset Utilization Data, internal tools whose availability is still below the target of more than 1% are CSU I and 81.66%. The percentage of equipment availability that is below the target causes the process of unloading raw materials to be not optimal and can cause demurrage costs or company fines to the ship if the cause of the damage is not immediately identified and addressed. This study aims to help companies obtain information about objects that affect CSU I and CSU II experiencing breakdowns. The role of data mining that will be used in this research is association rules with a priori algorithms. Data processing is assisted by Microsoft Excel, RapidMiner software and WEKA software. There are no association rules that are formed with the application of a minimum support value of 50% and a minimum value of 50% confidence, both in CSU I and CSU II data processing. The association rules formed by applying a minimum support value of 20% and a minimum confidence value of 50% for CSU I data processing are 3 rules, while the association rules obtained for CSU II data processing are 2 rules. Based on the rules formed in CSU I and CSU II, the breakdown item that is likely to be damaged is Vertical – Motor 2M1.
White Sands Missile Range Thurgood Canyon watershed : analysis of Range Road 7 for development of best management practices and recommendations
Authors: Gambill Daniel , Stoklosa Matthew , Matus Sean , Howard Heidi , Feezor Garrett
Published: September 2022

Thurgood Canyon, located on White Sands Missile Range (WSMR), contains an alluvial fan that is bisected by a primary installation road and is in the proximity of sensitive fish habitats. This project was initiated to determine if and how sensitive fish habitats at the base of the fan are impacted by the existing drainage infrastructure and to assess the condition and sustainability of the existing transportation infrastructure. Findings show that the current drainage infrastructure maintains flow energy and sediment carrying capacity further down the fan than would occur in its absence. However, frequent to moderately rare (small to medium) flood events dissipate over 2 km from sensitive habitat, and overland flow and sediment do not reach the base of the fan. Controlled flow diversion is recommended upstream of the road to mitigate infrastructure or habitat impacts during very rare (very large) flood events. A comprehensive operation and management approach is presented to achieve sustainable transportation infrastructure and reduce the likelihood of impacts to the sensitive habitat.
Tendencias recientes del NDVI en Andalucía: los límites del reverdecimiento
Authors: Gutiérrez Hernández Oliver
Published: September 2022

La dinámica de la vegetación está controlada por factores climáticos y antropogénicos y su estudio facilita indicadores para el estudio multiescalar de tendencias ambientales. En este trabajo, se realizó un análisis de tendencia interanual del NDVI del periodo 2000–2020 en Andalucía basado en los productos de índice de vegetación MODIS. Los principales resultados muestran: 1) una tendencia significativa (p-valor < 0,05) del NDVI (mediana anual) en el 42 % del área de estudio, dentro de la cual el 95,5 % fue positiva; 2) una tendencia significativa (p-valor < 0,05) del NDVI (máximo anual) en el 44,1 % del área de estudio, dentro de la cual el 93,1 % fue positiva; y, 3) una tendencia significativa (p-valor < 0,05) del NDVI (mínimo anual) en el 64,9 % del área de estudio, dentro de la cual el 98,4 % fue positiva. Estos resultados evidencian un proceso de reverdecimiento. Esta tendencia se encontró tanto en cubiertas agrarias como en cubiertas forestales, aunque fue especialmente relevante en determinadas clases de ocupación del suelo: olivar y frutales; y, matorrales esclerófilos con arbolado disperso y bosques. Los resultados sugieren la importancia de los factores antropogénicos y su posible interacción con el cambio climático, al tiempo que avisan sobre los límites del reverdecimiento.
Osteonecrosis de los maxilares asociado a medicamentos en pacientes con cancer. Serie de casos y Revisión actual de la bibliografía .
Authors: Reyes castillo Karen maciel , Ocampo Benitez Miguel Angel , Peña curiel Omar
Published: September 2022

Currently, a large proportion of cancer patients are treated with bone modifying agents (bma). In this regard, the increase in the prescription of these drugs has lead to concerns in the increment of osteonecrosis of the jaws. This article describes four patients with BMA cancer treatments requested dental evaluation at our institution due to pain and swelling of the mandibular bone after tooth extraction, tooth loss, or unknown risk factor. Oral and radiographic evaluation reveals MRONJ at different clinical stages according to the American Association of Oral and Maxillofacial Surgeons (AAOMS) classification. Some patients underwent abscess drainage, oral cleaning and antibiotic therapy with complete recovery. Follow-up achieved treatment success in all patients. That is why we emphasize the importance of prompt establishment of appropriate treatment and emphasize the avoidance of dental procedures during BMA therapy.