bluuebunny/crossref_metadata_2025_split huggingface dataset:
Experimental investigation of thermal characteristics of a cylindrical heat pipe under varied system parameters and operating conditions
Authors: Nigam Nidhi , Patil Anil Kumar , Kumar Manoj 
Published: June 2022

Abstract
A heat pipe transfers heat effectively between two solid surfaces by incorporating the principles of the transition of phase and thermal conductivity. The study aims to investigate the thermal characteristics of a cylindrical heat pipe and the various factors affecting its performance. The effect of different working fluids, i.e., water, ethanol, and methanol, wick material, i.e., copper and stainless steel, and angle of inclination varied from varied between 0° and 90°. The fill volume is also varied from 20 to 40% to analyze the thermal resistance and effective thermal conductivity of the heat pipe. The optimum value of angle of inclination is found to be 60° at 30% fill volume of working fluid irrespective of the wick material.
Guidelines for a common port noise impact assessment: the ANCHOR LIFE project
Authors: Schiavoni Samuele , D’Alessandro Francesco , Baldinelli Giorgio , Turrioni Cristiano , Schenone Corrado , Borelli Davide , Marsico Giuseppe 
Published: June 2022

Abstract
The paper reports the main contents of the guidelines developed in the framework of the project ANCHOR, acronym of Advanced Noise Control strategies in HarbOuR, which is a European Project funded as part of the announcement Life 2017.
The guidelines represent an updated version of those elaborated in the NoMEPorts project named ‘Good Practice Guide on Port Area Noise Mapping and Management’; the aim is to define a common approach in port noise monitoring and assessment, considering the outcomes of previous EU funded projects and the algorithms defined by the European Directive 2015/996, in order to produce Port Noise Impact Assessments to be included in ports Environmental Management Systems (EMS).
The procedures described in the guidelines will guide professionals in organizing and managing geographical data, in characterizing noise sources and defining, for each of them, the correct noise emission power level, in evaluating noise propagation and people exposure to noise and, finally, in selecting the most efficient mitigation action by means of a cost benefit analysis.
Moreover, the paper reports the results of a comparison between noise mapping outcomes obtained using the new noise mapping algorithms defined by the 2015/996 Directive and the old 2002/49/EC Annex II ones; especially at long distances from the source the differences between the two methodologies are not negligible.
Desain Modem Sistem Komunikasi Digital HF Berbasis Software Defined Radio
Authors: Wicaksono Agung , Nugraha Eka Setia 
Published: June 2022

Sistem komunikasi High Frequency (HF) bekerja menggunakan gelombang radio pada frekuensi 3-30 MHz yang merambat dalam bentuk skywave dengan bantuan lapisan ionosfer. Sistem komunikasi HF saat ini masih terbatas pada pengiriman suara, diharapkan dapat mengirimkan pesan berupa teks dengan menerapkan sistem komunikasi digital. Penelitian ini melaporkan desain modem sistem komunikasi digital HF menggunakan perangkat Software Defined Radio (SDR) untuk implementasi yang mudah. Modulasi dan Demodulasi memiliki peranan penting dalam sistem komunikasi digital. Evaluasi sistem dilakukan dengan eksperiment untuk mengukur Signal to Noise Ratio (SNR), Bit Error Rate (BER), Character Error Rate (CER), dan Frame Error Rate (FER) pada tipe pulse shaping Root Raised Cosine dengan Roll of Factor 0,5. Hasil eksperiment menunjukan bahwa implementasi sistem pada platform SDR dengan LabView sebagai user interface berhasil dilakukan.
Development of LKS With a STEM Approach that Supports The Mathematical Communication Skills of SMP Students
Authors: Novaliyosi Novaliyosi , Khaerunnisa Etika , Khasanah Mufidatun 
Published: June 2022

The research was motivated by low mathematical communication skills of students and the lack of variety of teaching materials that can equip students to face the challenges of the 21st century including load activities to support mathematical communication skills. Based on these, this research aims to: (1) produce mathematics students worksheets (LKS) with STEM approach that supports mathematical communication skills of junior high school student and suitable for use in the mathematics learning. This development research was carried out by adopting the ADDIE Research Development model. The results showed that: (1) Mathematics Student Worksheets with the STEM (Science, Technology and Engineering and Mathematics) Approach that Supported Junior High School Students Mathematical Communication Skills that were feasible were used in terms of validation test results by experts with a percentage of eligibility reaching 84.77% is at the interval 4.20 which is 4.23 with the category very good; and the quality of worksheets based on student and teacher responses shows the criteria of practical with a percentage value of them are 75% and 85%.Penelitian ini dilatarbelakangi oleh rendahnya keterampilan komunikasi matematika siswa dan kurangnya berbagai bahan ajar yang dapat membekali siswa untuk menghadapi tantangan abad ke-21 termasuk kegiatan untuk mendukung keterampilan komunikasi matematika. Penelitian ini bertujuan untuk: (1) menghasilkan Lembar Kerja Siswa matematika (LKS) dengan pendekatan STEM yang mendukung keterampilan komunikasi matematika siswa SMP dan cocok untuk digunakan dalam pembelajaran matematika. Penelitian pengembangan ini dilakukan dengan mengadopsi model penelitian dan pengembangan ADDIE. Hasil penelitian menunjukkan bahwa: (1) LKS Matematika dengan Pendekatan STEM (Sains, Teknologi dan Teknik dan Matematika) layak digunakan dengan hasil tes validasi oleh para ahli dengan persentase kelayakan mencapai 84,77% berada pada interval 4,20 yaitu 4,23 dengan kategori sangat baik; dan kualitas LKS berdasarkan respons siswa dan guru menunjukkan kriteria praktek dengan nilai persentase sebesar 75% dan 85%.
Exploring the Phenomenon of Fear of Missing Out (FoMO): The Emergence, Practice, and its Impact on Social Media User
Authors: Rosida Ida , Harahap Anggi Nauli , Alfiyanti Eli , Wattimury Yuke Aysa , Pratiwi Sartika 
Published: June 2022

This article discusses the phenomenon of Fear of Missing Out (FoMO) on social media. It is a term used to show human consumption behavior who are afraid of missing things including gaining social interaction, buying commodities, and others as it has emerged in social media. Thus, this paper aims to explore and investigate the phenomenon of Fear of Missing Out. This research used Systematic Literature Review (SLR) as the reproducible and explicit method to answer the topic of the research by evaluating, identifying, and synthesizing all related documents and publications by the researchers, and scholars. The research conducts an in-depth study of the articles which have been published in the last ten years and recent FoMO cases that occurred and were reported on local news, articles, and social media. This research reveals the emergence of the phenomenon of FoMO in social media, the practice of FoMO that appear in Instagram features, and the impact of FoMO on social media user. These fndings show that the FoMO phenomenon emerges with the highest fear of missing information, interaction, relatedness, popularity, and opportunity on social media, especially on Instagram. In addition, FoMO harms social media users regarding mental health such as experiencing mental illness, anxiety, depression, and insecurities in comparing life with others. In conclusion, the phenomenon of fear of Missing Out inﬂuences the user negatively as it is harmful to both emotional and psychological.
Immunomodulatory Activity of Allium sativum, Curcuma mangga, and Acorus calamus Combination Nanoparticle on Mice Leukocytes Profile
Authors: Muchtaromah Bayyinatul , Analisa Nur Izzah , Ahmad Mujahidin , Fitriasari Prilya Dewi , Habibi Soraya , Hayati Alfiah , Fajriyah Ely Nuril 
Published: June 2022

Immunomodulators are substances acting as stimulants or suppressants against the immune system, either to specific or non-specific activity. The non-specific through the production of leukocytes as the first response in fighting against an attacking antigen. Meanwhile, the specific, hrough recognition of antigens by lymphocytes during reattack. This research aimed to determine the immunomodulatory activity of the extracts combination nanoparticles of Allium sativum, Curcuma mangga, and Acorus calamus on the leukocyte profile of mice. This study used 5 treatments and 6 repetitions. The treatment groups were K- (untreated group), P1 (extracts combination nanoparticle dose of 25 mg/kg), P2 (extracts combination nanoparticle dose of 50 mg / kg), P3 (subur kandungan herbal medicine dose of 75 mg / kg), and P4 (Clomiphene citrate dose of 0.9 mg / kgBW). The parameters used included the total number of leukocytes and their differential value. The data that met the parametric assumptions, such as normally distributed and homogeneous were examined using the One Way ANOVA test, and when there was a significant difference, it was processed with the Duncan assessment. While those that did not meet the assumptions were evaluated using a non-parametric analysis. The statistical results showed that administration of extracts combination nanoparticles of A. sativum, C. mangga, and A. calamus at doses of 25 mg/kg and 50 mg/kg were able to suppress the inflammatory reaction by decreasing the total number of leukocytes. However, the differential leukocyte count was able to maintained or modulate immune system, indicating by the percentage of neutrophil, basophil, and eosinophil in the normal range. At a dose of 50 mg/kg, decreased the percentage of lymphocytes, while for monocytes, all dosage ranges were able to increase their number.
A nagy lejtő. A fejlett és fejletlen kisrégiók tanulói teljesítménykülönbségeinek növekedése
Authors: Polónyi István 
Published: June 2022

A tanulmány célja. hogy az oktatási/tanulási teljesítmény területi összefüggéseit vizsgála a hazai oktatási rendszerben. A kutatási kérdés az, hogy a járások fejlettsége kapcsolatot mutat-e a közoktatási kompetencia eredményekkel illetve a felsőoktatásba felvetteknek a felvételin elért összpontszámával. A hipotézis azt feltételei, hogy az oktatási/tanulási teljesítmény annál jobb, minél magasabb a járás fejlettsége. Tehát az oktatási/tanulási eredmények lejtenek a fejlett járásoktól a fejletlenebbek felé.
Az írás által bemutatott elemzés a kompetenciavizsgálatok eredményeinek területi alakulást vizsgálva arra a megállapításra jutott, hogy mind a szövegértés, mind a matematika eredmények járási átlaga szorosan együttjár a járások komplex fejlettségi mutatójával. Az együttjárás jelentős lejtést mutat: a fejlettebb járásokban élő fiatalok eredményei jobbak mint a gyengébb fejlettségű járásokban élőké. Ráadásul a lejtés meredeksége az évfolyamokon felfelé haladva növekszik. Más oldalról az is elég világosan látszik, hogy ez a lejtés az elmúlt fél évtized alatt növekedett. Ez a nagy lejtő a felsőoktatási felvételin elért pontszámok esetében is szembetűnő, és itt is a növekedett a lejtő meredeksége az elmúlt fél évtizedben.
A tanulmány azzal zárul, hogy rámutat arra, hogy az eredmények tanulságait fontos lenne az oktatáspolitikának levonni, ezek ugyanis arról tanúskodnak, hogy az elmúlt időszak oktatáspolitikája nem volt képes kezelni az oktatási rendszer területi különbségeit, olyannyira nem, hogy azok növekedtek.
Strategies of European Socialist Regimes’ in Relations with the West in the 1970s: in Search of a History of Pan-European Integration
Authors: Popov Aleksei 
Published: June 2022

Review of the collective monograph “European Socialist Regimes&apos; Fateful Engagement with the West: National Strategies in the long 1970s”, summarizing the results of the work of the international research project “PanEur1970s”. The monograph is devoted to the process of forming national strategies of relations between the countries of the socialist camp (Bulgaria, East Germany, Hungary, Poland, Czechoslovakia, Yugoslavia) with Western Europe in the 1970s. The monograph makes a significant contribution to the development of the discussion about the common European integration processes, the mutual influence of the political and economic systems of the West and the East, the functioning of the Eastern European political elites in the changing economic conditions of the 1970s.
Provision of Woman-Friendly Care and Its Associated Factors Among Pregnant Women in Jimma Town Public Health Institutions, Ethiopia
Authors: Yetwale Aynalem , Melkamu Eneyew , Seid Huria 
Published: June 2022

BACKGROUNDWoman-friendly care plays a crucial role to enhance maternal health service utilization particularly in settings wherever maternal health service utilization is low. However, it doesn’t get appropriate attention in our country with low maternal health service utilization. Therefore, this aimed to assess the provision of women-friendly care and its associated factors among mothers attending antenatal care at Jimma public health institutions.METHODSAn institution-based cross-sectional study was conducted among 303 pregnant women who attended antenatal care at Jimma public health institutions from December 1 to December 30, 2020. The sample size was calculated using the single population proportion formula and samples were taken after proportional allocation was done for the hospital and health centers using the proportion allocation formula. Data were entered into EpiData version 3.1.1 and exported into statistical packages for Social Sciences version 21.0 for cleaning and further analysis. Binary logistic regression was used to analyze the association between women-friendly care and explanatory variables. The strength of association was evaluated using an odds ratio at a 95% confidence interval and a p-value less than (<) 0.05 was considered to declare significant associations.RESULTSA total of 322 pregnant women were involved in this study and 19 questionnaires were incomplete giving a response rate of 94.1%. The proportion of women-friendly care was 60.1%[( 95% CI); (55.1–66.1)]. Women-friendly care was significantly associated with marital status AOR = 2.7[(95%CI); (1.32–5.63)], residence AOR = 4.1[(95%CI); (1.97–8.6)], mode of delivery AOR = 0.18[(95%CI); (0.05–0.6)], and choice of the health care provider AOR = 16.5[(95%CI); (6.9–37.6)].CONCLUSION AND RECOMMENDATIONThe provision of women-friendly care in this study was lower than the World Health Organization focused antenatal care recommendation. Therefore, the provision of women-friendly care that reflects factors associated with it during the provision is recommended. Health professionals and other stakeholders should consider that women may refuse to seek care from a provider who “abuses” them or does not treat them well, even if the provider is skilled in preventing and managing complications.
Birth-Related Perineal Tear and Its Associated Factors Among Mothers Who Delivered in Atat Hospital
Authors: Argaw Muche , Mesfin Yibeltal , Demissie Eskedar 
Published: June 2022

INTRODUCTIONBirth-related perineal tear or laceration(s) are related to vaginal delivery. Perineal laceration(s) can results in serious maternal morbidity and even mortality in low and middle-income countries, including Ethiopia. The prevalence and determinants of birth-related perineal tear have not been well studied in Ethiopia, particularly in the study area of this research. Therefore, the aims of this research were to determine the prevalence and determinants of birth-related perineal tear among mothers who delivered in Atat Hospital in southern Ethiopia. It was another aim of this study to design an evidence-based intervention and prevention strategies for the reduction of a BPT in the study area and the country based on analysis of data acquired in this research.METHODSA hospital-based cross-sectional study was conducted at Atat Hospital from March 1 to August 30, 2021. A total of 422 mothers were included. A systematic random sampling procedure was used to select the study participants. Chart review and interviewer-administered questionnaires were used to collect data. Data entry and analysis were done by using Epi info 7 and SPSS version 20. The strength of associations was assessed by using an adjusted odds ratio with a 95% confidence interval (CI) and statical significance was considered at p-value of less than (<) .05.RESULTThe prevalence of perineal tears in Atat Hospital was 152 (38.4%) among 396 delivered mothers (95% CI 33.8, 43.4%). Variables found to be related to perineal tear(s) included an episiotomy, (AOR, 2.145,95% CI 1.051, 4.378), fundal pressure (AOR, 7.409, 95% CI 3.157, 17.384), augmentation, (AOR, 4.608,95% CI 2.139, 9.927), and neonatal head circumference (AOR, 3.427,95% CI 2.377, 4.923). These four variables were significantly associated with the perineal tear (p < .05).CONCLUSIONThe prevalence of perineal trauma in this study was high may be be minimized with the use of indicated episiotomy and the lack of fundal pressure. Fundal pressure, augmentation, an episiotomy, and neonatal head circumference were significantly associated factors with the occurrence of perineal tears.
Uzasadnienia nazwotwórcze mikrotoponimów w perspektywie etnolingwistycznej
Authors: Jelonek Tomasz 
Published: June 2022

The main purpose of this article is an attempt to analyse the justifications of microtoponyms regarding name creation and ethnolinguistics. The research material contains over 1000 geographical names with different kind of data (e.g. information concerning semantic motivations). These geographical names were collected from 2011 to 2017 during informal conversations with the oldest- and middle-generation inhabitants of Wręczyca Wielka in the Klobuck poviat.
Name-creation justifications of microtoponyms contain not only data concerning semantic motivations, but also extensive cultural contexts which elucidate the function of designated objects at village space. The information gained from the respondents shows a naïve method of interpreting non-linguistic reality, typical for microcommunity members. Furthermore, considering the form and way of communication, small assumptions regarding the respondents can be made.
Islamic Finance and Indonesia's Economy: An Empirical Analysis
Authors: Sakinah Ghina , Kasri Rahmatina A , Nurkholis Nurkholis 
Published: June 2022

Purpose – Islamic finance is becoming increasingly important both globally and in Indonesia. However, studies on the relationship between Islamic finance and Indonesia’s economy are scant. Therefore, this study aims to analyse the short-term and long-term relationship between Islamic finance and Indonesia’s economy. Methodology – This study uses monthly data for the period 2011–2020 which are estimated using the Vector Error Correction Model (VECM). The dependent variable is Indonesia’s Growth Domestic Product (GDP), while the independent variables are macroeconomic variables (gross fixed capital formation, trade openness and inflation), Islamic finance (Islamic banking, capital market and Sukuk) and a Covid-19 dummy variable.Findings – The study found a one-way causal relationship between Islamic finance and Indonesia’s economy. In the short term, Sukuk (Islamic bonds) has a significant effect on Indonesia’s GDP. While in the long term, Islamic banks and Islamic mutual funds are found to impact Indonesia’s GDP significantly. These results imply a positive relationship between Islamic finance and Indonesia’s GDP in both the short and long term. It is also notable that rates of investment, inflation and the occurrence of the Covid-19 pandemic have a significant impact on GDP.Originality – Most studies linking Islamic finance and economic size only use Islamic banking to proxy Islamic finance. However, while Islamic banking institutions dominate the Islamic finance landscape, non-bank Islamic financial institutions such as the capital market are becoming increasingly important in many countries, including Indonesia. This study fills the gap by incorporating Islamic capital market variables such as Islamic mutual funds and Sukuk to explain the relationship between Islamic finance and economic size in the world’s largest Muslim country.Research limitations – Due to data limitations, this study uses only Islamic mutual funds and Sukuk to represent non-bank financial institutions, which as a sector includes various other sub-sectors.Practical implications – Policymakers, industry and academics could use the research findings to accelerate the development of Islamic finance in Indonesia and strengthen its role in supporting and aiding the recovery of the Indonesian economy.
Design of Hearing Aid and Speech Device for People Hearing Dissorders
Authors: Adriyanto Feri , Santoso Henry Probo , Sari Andayani Yuwana , Suroya Rizki Misbakhus 
Published: June 2022

<div class="page" title="Page 1"><div class="layoutArea"><div class="column"><p><span>Deafness is a condition in which a person cannot hear due to a disturbance in his hearing organs. In communicating, most of the deaf sufferers only receive hearing aids. WHO (World Health Organization) initiated the Sound of Hearing 2030 by preventing hearing loss by 50% in 2015 and 90% in 2030. The main objective of Sound of Hearing is to develop a comprehensive, inclusive, and sustainable ear care program. Various studies on tools for deafness have been developed. However, this tool is only used to help deaf hearing but not to help speech learning (learn to speak). Thus we need hearing aids and speech learning tools for the deaf. This tool can be a government program, namely supporting a diffable-friendly Indonesia. The tool is designed like a headband, where the headband is composed of a row of vibrating modules that will be connected to the Google Assistant on a smartphone, so that any sound received by the Google Assistant will be sent to the tool to be converted into a vibration pattern. It is from these vibration patterns that a deaf person will get experience in recognizing sounds and learn to speak based on the vibration patterns that are formed. With the design of this tool, it hoped that it can help deaf people and get support from the community and government to create a diffable-friendly Indonesia. </span></p></div></div></div>
COBAC: An Adaptive Transhipment Station Localization for Reducing IUU Fishing Practices
Authors: Saxena Naman , Agarwal Sakshi , Sinha Adwitiya 
Published: June 2022

Abstract

The global consumption of fish products is increasing on the scale of millions of tonnes every year. This makes the aquaculture industry as one of the leading sectors to provide food, employment, and ensuring a sustainable livelihood. The implication of rapid growth in global fish production and massive consumption is causing productivity burden on the fisheries management to meet the market demands. This eventually leads to aggravated competition within the fishing networked community. For surviving the competition and increased pressure, few people from fishing community often indulge in various kinds of illegal fishing activities. Illegal, Unreported and Unregulated (IUU) fishing happens to be a major problem plaguing the fish production. Our research proposes a solution based on official transhipment station that solves the problems of illegal transhipment activities, thereby allowing transhipment to continue in a legal and safe manner. We have proposed Cost Optimisation Based Adaptive clustering (COBAC) algorithm that takes into consideration various operational cost and provides the location of establishment of the wirelessly operating transhipment stations in the ocean. The performance of the proposed transhipment was compared with random, greedy and heuristic approaches. Also, the experimentation results show that our proposed COBAC algorithm consumes one-tenth execution time as compared to Brute force clustering and produced result with 0.1% relative error.