bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Use of Thermography to Determine the Compaction of a Saddle-Shaped Briquette Produced in an Innovative Roller Press Compaction Unit
Authors: Bembenek Michał , Uhryński Andrzej 
Published: November 2022

Abstract
The unit compacting pressure in the fine-grained material consolidation process in the roller press can reach >100 MPa and is a parameter that results, among other things, from the properties of the consolidated material and the compaction unit geometry. Achieving the right pressure during briquetting is one of the factors that guarantee the proper consolidation and quality of briquettes. The distribution of the temperature on the surface of the briquettes correlates with locally exerted pressure. The present work aimed to analyse the briquetting process of four fine-grained materials in a roller press equipped with saddle-shaped briquette-forming rollers based on images obtained from the thermography conducted immediately after their consolidation. The tests were carried out in a roller press that was equipped with forming rollers of 450-mm diameter and having a cavity with a volume of 4 cm3, as described by patent PL 222229 B1. Two mixtures of hydrated lime with 9.1 wt% and 13.0 wt% water, a mixture of scale and a mixture of electric arc furnace (EAF) dust were used for the tests. In most mixtures, the highest temperatures were achieved in the middle-upper part of the briquettes. The briquettes from the EAF dust mixture heated locally the most on the surface up to 37.7 °C. The difference between the maximum briquette temperature and the ambient temperature was 20.2 °C.
Corrosion Evaluation of Body in White Bimetallic Joints
Authors: Lilko Ján , Kotus Martin , Baráth Martin , Drlička Róbert 
Published: November 2022

Abstract
This scientific article deals with cyclic corrosion testing of bimetallic joints in order to describe the influence of different surface treatment as a protection against galvanic corrosion on bimetallic materials. Multi-material body parts joined with advanced manufacturing technologies are used to achieve the required car properties. Metallic materials have different values of electronegativity and joining increases the risk of corrosion. Different types of coatings are used to prevent galvanic corrosion, but each increases investments and costs. Galvanic corrosion affects the lifecycle of the car. Cyclic corrosion testing provides replicable results to estimate the range of corrosion in a real environment. Test specimens from different materials were riveted and treated with various surface treatments. The method and design of samples preparation is unique and reflects the reality more than current methods. It has not yet been published in any literature. The corrosion test was performed for 6 weeks. Samples were subjected to a salt mist with temperatures of 25 °C and 50 °C, wetting and drying phases. The samples were evaluated according to the standard EN ISO 4628-1:2016. Microscopic and energy-dispersive analysis were performed. Tests have shown considerable galvanic corrosion on uncoated samples. On the samples with ecoated surface galvanic corrosion was not recorded.
Numerical Study of Thermal Dissipation Processes in Silicon
Authors: Akšamija Zlatan 
Published: November 2022

Abstract
Heat dissipation in nanoelectronics has become a major bottleneck to further scaling in next-generation integrated circuits. In order to address this problem and develop more energy-efficient nanoelectronic transistor, sensor, and storage devices, we must understand thermal processes at the atomic scale, which requires numerical simulation of the interaction between electrons and heat, carried by quantized lattice vibrations called phonons. Here we examine in detail the phonon emission and absorption spectra in silicon at several elevated values for the electron temperature. The effect of electric field on the electron distribution and equivalent electron temperature is obtained from full-band Monte Carlo simulation for bulk silicon. The electron distributions are used to numerically compute the phonon emission and absorption spectra and discover trends in their behavior at high electron temperatures. The concept of electron temperature is used to understand the relationship between field and heat emission, and it is found that longitudinal acoustic (LA) phonon emission increases at high electron temperatures. It is also found that emission of slower zone-edge phonons increases for all phonon branches at high electron temperatures. These conclusions at high electric fields can be used to enable heat-conscious design of future silicon devices.
Realisation of 3Smart Project at Ephzhb Business Building Site in Tomislavgrad
Authors: Međugorac Mile 
Published: November 2022

Abstract
Efficient use of energy is important in achieving sustainable development. In 2007, European Union set now well-known targets (20-20-20) for 2020 regarding greenhouse gas emissions, energy consumption share obtained from renewable energy sources and more efficient use of energy. These goals were groundbreaking at the time. They set a clear sense of direction, which drove investment in infrastructure, and research and innovation. It was a concept that has now been followed by countries all over the world. In 2019, European Union set even more challenging goals for 2030. An important role in achieving energy efficiency goal have building energy management systems, because consumption of commercial and residential buildings has more than 30% of final energy consumption amount. That is why efficient and intelligent energy management in the buildings can have considerable benefits.
3Smart project is an international project, which links renewable energy sources and energy efficiency with biggest achievement in applications, which manage energy flows in a building in interaction with electrical distribution network. The expected impact is clean and efficient way of energy usage with lower costs.
Synthesis of Silver Nanoparticles using Hydroalcoholic Extract of Prunus Mahaleb (Mahaleb Cherry) and Malus Purpurea (Blutapfel)
Authors: Stirbescu Nicolae Mihail , Stirbescu Raluca Maria , Olteanu Radu Lucian , Ion Rodica Mariana 
Published: November 2022

Abstract
The aim of the paper was to develop methods for obtaining environmentally friendly nanomaterials. The plant extracts used in this paper were characterized by spectroscopic methods (UV-Vis, FTIR and Raman). In this regard, it was used vegetal material at the optimal time and in the period of maximum maturity of the plant, from the geographical area of Dâmbovița County, and being processed in fresh / dry status. The nanomaterials formed with the help of these plant extracts (Ag) have also been characterized by various analytical techniques (UV-Vis, FTIR, Raman) analysis. The bioactive compounds existing in plant materials are responsible for the bio reduction of silver (Ag+ to Ag0) ions, as well as for the stabilization of silver nanoparticles.
Intercropping system of Capsicum annum L. and Tagetes erecta with Mycorrhizal application and cow waste compost
Authors: SUSWATI SUSWATI , DEPI SERI , SAISA SAISA , MARDIANA SITI , SIHOTANG SAIPUL 
Published: November 2022

Factors that cause fluctuations in chili production are nutrient content and attack by plant disturbing organisms (PDO). To overcome pest attacks can be done by planting refugia which serves as an alternative that will bring in natural enemies. In addition, the application of cow dung and mycorrhizal compost as biological agents will be able to maintain soil quality and plant growth. This study aims to determine the effect of cow waste compost and arbuscular mycorrhizal fungi (AMF) on the growth and production of red chili plants intercropped with refugia plants. The method was a factorial randomized block design consisting of 2 factors, namely: cow waste compost and AMF. Cow waste compost consists of 5 levels, namely: K0 = without giving cow waste compost, K1 = cow waste compost at a dose of 5 tons/ha-1, K2 = cow waste compost at a dose of 10 tons/ha-1, K3 = cow waste compost at a dose 15 tons/ha-1, K4= cow waste compost dose of 20 tons/ha-1. Meanwhile, arbuscular mycorrhizal fungi consisted of 4 levels, namely: M0= without AMF, M1= AMF 50 kg/ha-1, M2= AMF 100 kg/ha-1, M3= AMF 150 kg/ha-1. The results showed that AMF had a most significant effect on the number of fruits per plant, production per plant, and production per plot, but not significantly different on plant height, some branches, and flowering age of Laris variety red chili. AMF treatment with 150 kg/ha (M3) dose had the highest average value for all observed parameters.
Effectiveness And Supervision Of Participating Interest By The Bpma: A Legal Analysis
Authors: Wahyudi Wahyudi 
Published: November 2022

Participating Interest policy (PI) is a new policy in oil and gas working areas; however, the implementation is not optimal. So there needs to be a study on effectiveness and supervision. This paper aims to discuss the formulation of the problem of the effectiveness of the implementation of PI and supervision by the Aceh Oil and Gas Management Agency (BPMA). This is a pure legal research meaning that it only requires data from relevant laws and analyses them descriptively. The Regulation of the Minister of Energy and Mineral Resources Number 37 of 2016 concerning Provisions for Offering 10% of PI in Oil and Gas Working Areas is an implementing regulation. In addition, the Contractors’ Cooperation Contract is required to offer PI to regions. However, there is no sanction for ignoring it which causes ineffectiveness. The Supreme Audit Agency reveals that Aceh had not yet received PIs from several working areas although the BPMA is entitled to do supervision.
The Effect of Smartphone Addiction on Quality of Sleep Among Nursing Students in Medical Faculty Udayana University
Authors: Sinta Febrina Ni Made , Ayu Suarningsih Ni Kadek , Nurhesti Putu Oka Yuli 
Published: November 2022

AbstractSleep quality is a complex phenomenon that is difficult to measure objectively in individuals. Nursing students become one of the groups that are susceptible to decreased sleep quality. This is due to the many demands that students must do in their daily lives. Nowadays, changes in students lifestyles that lead to the use of massive technology, such as smartphones can have an impact on the quality of sleep. Indirectly, the convenience provided by smartphones gives an addiction effect to users. The purpose of this study was to determine the differences between quality of sleep in nursing students at Medical Faculty, Udayana University based on the level of smartphone addiction. This research is a descriptive study with a cross-sectional approach. The sample size was 123 students obtained from the use of sampling techniques of proportionate stratified random sampling. The results of this study indicate that as many as 51.2% of students are at a high smartphone addiction level. Also, 84.6% of students have poor sleep quality. The Mann Whitney statistical test results obtained p-value 0.01 <0.05, which means that there is a significant difference between the quality of sleep in nursing students at Faculty of Medicine Udayana University based on the level of smartphone addiction. This tudy suggest that students will be able to be wiser and more self-controlled in smartphone use on their daily lives to minimize the impact of smartphone addiction.

Keywords: Nursing Student, Sleep Quality, Smartphone Addiction
ANALISIS KEMAMPUAN DAN KEMAUAN MEMBAYAR TARIF PADA PENGGUNA JASA MODA TRANSPORTASI KAPAL LAUT (Studi Kasus : Rute Ternate-Sanana)
Authors: Canra Dahlia , Tata Arbain , Rauf Ichsan 
Published: November 2022

Moda transportasi dalam hal ini adalah kapal laut merupakan transportasi alternatif yang paling sering dipilih masyarakat dalam melakukan perjalanan, salah satunya untuk rute Ternate-Sanana. Untuk jenis transportasi ini relative lancer dan hamper tiap hari tersedia. Ada 3 (tiga) kapal laut yang beroperasi dalam seminggu. Salah satu faktor penting dalam pengelolaan angkutan jasa transportasi laut adalah tarif. Inilah yang menjadi alasan masyarakat dalam menggunakan moda transportasi ini, karena dianggap cukup terjangkau dibandingkan moda transportasi lain. Oleh karena itu, penelitian ini dilakukan untuk mengetahui Ability To Pay (ATP) dan Willingness To Pay (WTP) pengguna jasa moda transportasi kapal laut dengan rute Ternate-Sanana. Dimana nantinya dapat menjadi bahan pertimbangan dalam mengevaluasi tarif yang sesuai. Dari data yang telah diolah, maka diperoleh nilai Ability To Pay (ATP) adalah Rp 471,722,- dan nilai Willingness To Pay (WTP) adalah Rp 229,100,-.
Perbandingan Uji Aktivitas Mukolitik Ekstrak Etanol, Infusa, dan Minyak Atsiri Batang Serai Wangi (Cymbopogon Nardus)
Authors: Clara Costansia , Arifuddin M. , Rusli Rolan 
Published: November 2022

Batuk merupakan gejala klinis dari gangguan pada saluran pernapasan, sebagai perlindungan untuk menghilangkan lendir yang berlebihan, zat abnormal seperti cairan atau nanah, maupun benda asing yang dihirup dari saluran udara bagian atas. Serai Wangi (Cymbopogon nardus) merupakan salah satu tanaman yang dapat dijadikan tanaman obat yang berkhasiat mengobati batuk. Tanaman Serai memiliki kandungan kimia berupa alkaloid, saponin, tannin, flavanoid, antraquinon, dan minyak atsiri. Kandungan metabolit sekunder berupa saponin dan tannin memiliki aktivitas mukolitik. Penelitian ini bertujuan untuk mengetahui perbandingan aktivitas mukolitik terbaik dari ekstrak etanol, infusa dan minyak atsiri batang Serai Wangi (Cymbopogon nardus). Pada penelitian ini digunakan metode ekstraksi dengan maserasi, infusa, dan destilasi uap. Pengujian mukolitik dilakukan dengan alat viskometer Rheosys dan diukur viskositas tiap sampel uji. Hasil penelitian menunjukkan bahwa ekstrak etanol 5% memiliki aktivitas mukolitik terbaik ditandai dengan penurunan viskositas yang signifikan dibandingkan dengan infusa 6% dan minyak atsiri. Penurunan viskositas ekstrak etanol pada menit ke 30 adalah sebesar 144,09 cps dan pada menit ke 60 adalah sebesar 187,1 cps.
Uji Aktivitas Enzim Superoksida Dismutase (SOD) dalam Ekstrak Temu Hitam (Curcuma aeruginosa Roxb.) dengan Metode Water Soluble Tetrazolium Salt-1 (WST-1)
Authors: Novarini Tita , Indrayati Ana , Purwaningsih Desi 
Published: November 2022

Reactive oxygen spesies merupakan radikal bebas yang apabila jumlahnya berlebih akan menyebabkan stres oksidatif. Reactive oxygen spesies dapat dihilangkan dengan pemberian antioksidan enzim, seperti enzim superoksida dismutase. Tanaman yang memiliki aktivitas superoksida dismutase salah satunya adalah temu hitam (Curcuma aeruginosa Roxb.). Penelitian ini bertujuan untuk mengetahui kadar protein total dan persen inhibisi ekstrak kasar enzim superoksida dismutase temu hitam dan konsentrasi amonium sulfat 25, 50, 75, 100% serta nilai persen inhibisi yang optimum dari konsentrasi amonium sulfat.
Penelitian ini diawali dengan determinasi tanaman dan pengambilan sampel temu hitam. Ekstraksi dilakukan dengan cara penambahan dapar fosfat salin dan disentrifugasi. Pemurnian dilakukan dengan metode presipitasi amonium sulfat. Penetapan kadar protein total dengan menggunakan metode Lowry. Pengukuran aktivitas enzim dilakukan dengan menggunakan metode water soluble tetrazolium salt-1.
Hasil penelitian menunjukkan bahwa kadar protein total ekstrak kasar dan presipitasi amonium sulfat 25, 50, 75, 100% secara berturut-turut nilainya sebesar 0,909; 0,639; 0,710; 0,752; 0,944 mg/ml. Kemudian nilai persen inhibisinya secara berturut-turut adalah 76,720; 23,810; 65,079; 70,370; dan 83,069% dengan konsentrasi yang optimum adalah 100%.
UPAYA MENINGKATKAN KEMAMPUAN SOSIAL EMOSIONAL MELALUI PERMAINAN TRADISIONAL BAKIAK UNTUK ANAK KELOMPOK B1 PAUD PELITA KASIH
Authors: Pudensia ratnasari  , Prima Elizabeth , Poerwati Christiani Endah 
Published: November 2022

ABSTRAK

Kemampuan sosial emosional anak usia dini penting untuk dikembangkan dan distimulasi secara optimal, melalui berbagai kegiatan bermain sambil belajar. Stimulasi yang baik akan mengembangkan sikap prososial, meningkatkan kesadaran diri, dan sikap tanggung jawab dalam berinteraksi dengan sesama. Salah satu stimulasi yang diterapkan melalui permainan tradisional bakiak.
Penelitian ini bertujuan untuk mengetahui peningkatkan kemampuan sosial emosional melalui permainan tradisional bakiak untuk anak Kelompok B1 PAUD Pelita Kasih. Subjek penelitian adalah anak Kelompok B1 PAUD Pelita Kasih yang berjumlah 18 anak. Penelitian ini dilaksanakan dalam 2 Siklus, yaitu Siklus I dan Siklus II, dengan masing-masing tahapan yaitu perencanaan, pelaksanaan, pengamatan/ observasi, dan refleksi. Teknik pengumpulan data yang dipakai adalah observasi berupa pengamatan, dokumentasi, dan wawancara. Metode analisis data yang digunakan analisis statistik deskriptif dan analisis data deskriptif kualitaif.
Berdasarkan hasil penelitian dapat disimpulkan bahwa permainan tradisional bakiak dapat meningkatkan kemampuan sosial emosional pada peserta didik Kelompok B1 PAUD Pelita Kasih. Hal ini dapat dilihat pada kenaikan persentase ketuntasan yang terjadi pada kondisi awal 18 siswa mencapai ketuntasan hanya 4 anak (22,22%), pada Siklus I meningkat menjadi 8 anak (44,44%), dan pada Siklus II meningkat lagi menjadi 15 anak (83,33%). Maka dapat disimpulkan, permainan tradisional bakiak dapat menjadi salah satu alternatif stimulasi dalam meningkatkan kemampuan sosial emosional anak usia dini pada Kelompok B1 PAUD Pelita Kasih.
Kata kunci: Kemampuan Sosial Emosional, bakiak, anak usia dini
AVALIAÇÃO DO DÉFICIT DE EQUILÍBRIO EM CRIANÇAS COM TRANSTORNO DO ESPECTRO AUTISTA
Authors: Dutra Ana Carolina Leonardi , Cadore Caroline , Malysz Karine , Moraes Louisiana Carolina Ferreira de Meireles 
Published: November 2022

Transtorno do espectro autista (TEA) é um transtorno do neurodesenvolvimento que se manifesta na infância, apresentando alterações na morfologia, fisiologia, conectividade cerebral e ocasionando em distúrbios motores. Objetivo: avaliar o déficit de equilíbrio em crianças com transtorno do espectro autista em uma cidade localizada no interior do Rio Grande do Sul. Método: a amostra foi composta por 11 crianças com idade entre 3 e 14 anos, frequentadores de uma instituição de atendimento a autistas. Os participantes foram submetidos às seguintes avaliações: Bateria Psicomotora (BPM), Timed-up and Go Test e Tinetti. Resultados:[KC1] [AD2] observou-se predomínio do sexo masculino, redução estatisticamente significativa dos escores da escala de equilíbrio, (24,27 ±4,1; p=0,03) e escore total (13,45 ±2,5; p=0,022), sem diferença no escore da escala de marcha (10,82 ± 2,4 ; p=0,059), através da Escala de Equilíbrio e Mobilidade de Tinetti, e, na avaliação da BPM, 54,54% apresentaram perfil psicomotor normal. Nas correlações, encontrou-se relação direta entre o fator praxia global da BPM e escore total de Tinetti (r= 0,522[KC3] [AD4] ; p=0,05). Houve ainda relação entre os fatores psicomotores com o equilíbrio na BPM, sendo moderada para tonicidade (r= 0,582; p=0,03) e fortes entre noção do corpo (r=0,811; p=0,001), estruturação espaço temporal (r= 0,894; p=0,000), praxias global (r= 0,963; p=0,000) e fina (r=0,894; p=0,000). Em relação a análise dos fatores da BPM, a maioria dos pacientes apresentava dificuldade na praxia global, sendo 45,5% da amostra dispráxica. Foi possível ainda estabelecer correlação moderada entre a Praxia Global da BPM e o TUG (r=0,548, p=0,04) e, embora não significativa,com a Tinetti (r=0,522, p=0,05),. Foi observada também uma correlação moderada entre a Tonicidade e a TUG (R=0,601,p=0,025).Conclusão: crianças com TEA apresentam alteração no equilíbrio, representando um baixo risco de quedas, e comprometimento da praxia global, assim como uma correlação entre déficit de equilíbrio e alterações na tonicidade, noção do corpo, estruturação espaço temporal e praxias global e fina desses indivíduos.
A PERCEPÇÃO DA PESSOA IDOSA SOBRE A SEXUALIDADE E A SAÚDE SEXUAL NO ENVELHECIMENTO
Authors: Ibrahim Saluhu , Carneiro Patricia Alessandra , Seitz Djulia Raissa , Jesus Jessica Tainara Lopes de , Perondi Alessandro 
Published: November 2022

O processo de envelhecimento, geralmente, desencadeia mudanças físicas e psicológicas na população idosa, porém, isto não deve ser considerado um fator limitador da sua sexualidade. O objetivo desta pesquisa é conhecer a percepção dos idosos sobre sexualidade e saúde sexual no processo de envelhecimento. Trata-se de uma pesquisa exploratória, descritiva, explicativa, de campo, com caráter qualitativo, realizada com idosos residentes em um condomínio social no município de Francisco Beltrão, Paraná. Os dados foram coletados por meio de entrevistas parcialmente estruturada, onde as perguntas e as respostas foram gravadas com o uso de dispositivo eletrônico e transcritas posteriormente. Os resultados demonstraram prevalência de idosos do sexo feminino (80%), com faixa etária entre 64 e 85 anos (70%), brancos (70%), casados (50%), com ensino fundamental incompleto (40%) aposentados e com renda de 1 salário mínimo (90%). Observou-se baixa escolaridade na maioria dos idosos e desconhecimento quanto a distinção entre sexualidade e o ato sexual, além do risco de contaminação por infecções sexualmente transmissíveis, pela não utilização de preservativo nas relações sexuais. O estudo revelou que ainda há carência de conhecimentos quanto a sexualidade da pessoa idosa, com uma visão estereotipada da sexualidade na velhice, como não sendo importante, tornando-se primordial o desenvolvimento de medidas políticas que possam conscientizar esse público.
Digital Music Collections of National and Major Public Libraries of German-speaking Countries
Authors: Alieva Yulia B. 
Published: November 2022

The article presents the brief description of freely available selected digital music collections of the national and largest public libraries of German-speaking countries: Austria, Belgium, Germany and Switzerland. The author studies the main stages of the historical formation of musical culture in the German-speaking environment, chronologically correlated with the brilliant names of composers, founders and recognized authorities of the classical music school. As an illustrative material, the author gives diagrams with quantitative characteristics of the distribution of digital content by the types and quantity of documents, as well as personalities of composers. The paper provides current links to resources and thematic portals created by libraries within the framework of sectoral collaboration.National and major public libraries collect and store documentary heritage, including musical collections, which differ by the type diversity of documents. Digital collections generated by libraries based on their own priorities and technical capabilities contribute to the physical preservation of documents. Digital music collections act as promoters of the great heritage of the classical music school, which has received recognition on the world musical Olympus. For the first time, the paper considers the combined heritage of the classical music school of the national and the largest German-language libraries of free access. Thanks to modern technologies of document digitisation, the use of thermographic camera (for reproducing filigree signs), creation of comfortable interface in language understandable to user, libraries expand the audience of researchers, going beyond the country, contribute to conducting scientific research in a remote format. Libraries are becoming a progressive, democratic platform and an equal partner of the world scientific community and at the same time receive additional funding for the implementation of the next ambitious projects.