bluuebunny/crossref_metadata_2025 huggingface dataset:
Analysis of Stiffness of Clamped Joints versus Bolted Joints in Steel Structures by Means of Accelerometers and Shaking Table Tests
Authors: Cabaleiro Manuel , Moutinho Carlos , González-Gaya Cristina , Caetano Elsa , Rosales-Prieto Victor Fco.
Published: July 2021

This work analyzes the difference in stiffness in a steel laboratory structure using clamped joints or bolted joints and analyzes if the stiffness varies in the same way when the frame is subjected to external dynamic loads that bring the joint materials to their yield strength. To make this comparison, the differences between clamp joint and bolted joint were evaluated using a novel methodology based on the analysis of the structure’s natural frequencies from accelerometers. To perform this comparison, several laboratory tests were carried out on a frame made by clamped joints and the same frame made by bolted joints, using a set of tests on a medium-scale shake table for this purpose. The results achieved have verified the methodology used as adequate.
Multielement Ring Array Based on Minute Size PMUTs for High Acoustic Pressure and Tunable Focus Depth
Authors: Ledesma Eyglis , Zamora Iván , Uranga Arantxa , Barniol Núria
Published: July 2021

This paper presents a multielement annular ring ultrasound transducer formed by individual high-frequency PMUTs (17.5 MHz in air and 8.7 MHz in liquid) intended for high-precision axial focalization and high-performance ultrasound imaging. The prototype has five independent multielement rings fabricated by a monolithic process over CMOS, allowing for a very compact and robust design. Crosstalk between rings is under 56 dB, which guarantees an efficient beam focusing on a range between 1.4 mm and 67 µm. The presented PMUT-on-CMOS annular array with an overall diameter down to 669 µm achieves an output pressure in liquid of 4.84 kPa/V/mm2 at 1.5 mm away from the array when the five channels are excited together, which is the largest reported for PMUTs. Pulse-echo experiments towards high-resolution imaging are demonstrated using the central ring as a receiver. With an equivalent diameter of 149 µm, this central ring provides high receiving sensitivity, 441.6 nV/Pa, higher than that of commercial hydrophones with equivalent size. A 1D ultrasound image using two channels is demonstrated, with maximum received signals of 7 mVpp when a nonintegrated amplifier is used, demonstrating the ultrasound imaging capabilities.
INIM: Inertial Images Construction with Applications to Activity Recognition
Authors: Daniel Nati , Klein Itzik
Published: July 2021

Human activity recognition aims to classify the user activity in various applications like healthcare, gesture recognition and indoor navigation. In the latter, smartphone location recognition is gaining more attention as it enhances indoor positioning accuracy. Commonly the smartphone’s inertial sensor readings are used as input to a machine learning algorithm which performs the classification. There are several approaches to tackle such a task: feature based approaches, one dimensional deep learning algorithms, and two dimensional deep learning architectures. When using deep learning approaches, feature engineering is redundant. In addition, while utilizing two-dimensional deep learning approaches enables to utilize methods from the well-established computer vision domain. In this paper, a framework for smartphone location and human activity recognition, based on the smartphone’s inertial sensors, is proposed. The contributions of this work are a novel time series encoding approach, from inertial signals to inertial images, and transfer learning from computer vision domain to the inertial sensors classification problem. Four different datasets are employed to show the benefits of using the proposed approach. In addition, as the proposed framework performs classification on inertial sensors readings, it can be applied for other classification tasks using inertial data. It can also be adopted to handle other types of sensory data collected for a classification task.
Indoor Positioning and Navigation
Authors: Tomažič Simon
Published: July 2021

Recently, the social and commercial interest in location-based services (LBS) has been increasing significantly [...]
Experimental and Analytical Study of under Water Pressure Wave Induced by the Implosion of a Bubble Generated by Focused Laser
Authors: Han Zhaofeng , Mauger Cyril , Chaise Thibaut , Elguedj Thomas , Arrigoni Michel , El Hajem Mahmoud , Boisson Nicolas
Published: July 2021

In various domains of material processing, such as surface cleaning and surface treatment, cavitation phenomenon may become an alternative to traditional methods if this phenomenon is well understood. Due to experimental and mathematical difficulties in theoretical models, it is still a challenge to accurately measure the physical mechanism of the fluid/structure interactions. In this study, we verified the feasibility of using polyvinylidene fluoride (PVDF) sensors to quantitatively measure the under-water pressure wave generated by the collapse of a single cavitation bubble. The electrical signal obtained by PVDF can be converted into pressure information only by using the sensor material parameters provided by the supplier. During the conversion process, only the capacitance of the acquisition chain needs to be additionally measured. At the same time, a high-speed video recording system was used to visualize the evolution of the cavitation bubble. The Gilmore analytical model and an associated wave propagation model were used to simulate the pressure peak of the first collapse of the cavitation bubble. This theoretical pressure was compared with the experimental results. The result showed that, for bubbles with a normalized standoff distance γ larger than 5, the PVDF sensor had the ability to quantitatively measure the pressure wave generated by a single cavitation bubble.
CNN-Based Classifier as an Offline Trigger for the CREDO Experiment
Authors: Piekarczyk Marcin , Bar Olaf , Bibrzycki Łukasz , Niedźwiecki Michał , Rzecki Krzysztof , Stuglik Sławomir , Andersen Thomas , Budnev Nikolay M. , Alvarez-Castillo David E. , Cheminant Kévin Almeida , Góra Dariusz , Gupta Alok C. , Hnatyk Bohdan , Homola Piotr , Kamiński Robert , Kasztelan Marcin , Knap Marek , Kovács Péter , Łozowski Bartosz , Miszczyk Justyna , Mozgova Alona , Nazari Vahab , Pawlik Maciej , Rosas Matías , Sushchov Oleksandr , Smelcerz Katarzyna , Smolek Karel , Stasielak Jarosław , Wibig Tadeusz , Woźniak Krzysztof W. , Zamora-Saa Jilberto
Published: July 2021

Gamification is known to enhance users’ participation in education and research projects that follow the citizen science paradigm. The Cosmic Ray Extremely Distributed Observatory (CREDO) experiment is designed for the large-scale study of various radiation forms that continuously reach the Earth from space, collectively known as cosmic rays. The CREDO Detector app relies on a network of involved users and is now working worldwide across phones and other CMOS sensor-equipped devices. To broaden the user base and activate current users, CREDO extensively uses the gamification solutions like the periodical Particle Hunters Competition. However, the adverse effect of gamification is that the number of artefacts, i.e., signals unrelated to cosmic ray detection or openly related to cheating, substantially increases. To tag the artefacts appearing in the CREDO database we propose the method based on machine learning. The approach involves training the Convolutional Neural Network (CNN) to recognise the morphological difference between signals and artefacts. As a result we obtain the CNN-based trigger which is able to mimic the signal vs. artefact assignments of human annotators as closely as possible. To enhance the method, the input image signal is adaptively thresholded and then transformed using Daubechies wavelets. In this exploratory study, we use wavelet transforms to amplify distinctive image features. As a result, we obtain a very good recognition ratio of almost 99% for both signal and artefacts. The proposed solution allows eliminating the manual supervision of the competition process.
Review of Technology-Supported Multimodal Solutions for People with Dementia
Authors: Zamiri Majid , Sarraipa Joao , Luis-Ferreira Fernando , Manus Gary Mc , O’Brien Philip , Camarinha-Matos Luis M. , Jardim-Goncalves Ricardo
Published: July 2021

The number of people living with dementia in the world is rising at an unprecedented rate, and no country will be spared. Furthermore, neither decisive treatment nor effective medicines have yet become effective. One potential alternative to this emerging challenge is utilizing supportive technologies and services that not only assist people with dementia to do their daily activities safely and independently, but also reduce the overwhelming pressure on their caregivers. Thus, for this study, a systematic literature review is conducted in an attempt to gain an overview of the latest findings in this field of study and to address some commercially available supportive technologies and services that have potential application for people living with dementia. To this end, 30 potential supportive technologies and 15 active supportive services are identified from the literature and related websites. The technologies and services are classified into different classes and subclasses (according to their functionalities, capabilities, and features) aiming to facilitate their understanding and evaluation. The results of this work are aimed as a base for designing, integrating, developing, adapting, and customizing potential multimodal solutions for the specific needs of vulnerable people of our societies, such as those who suffer from different degrees of dementia.
Smartphone Location Recognition with Unknown Modes in Deep Feature Space
Authors: Daniel Nati , Goldberg Felix , Klein Itzik
Published: July 2021

Smartphone location recognition aims to identify the location of a smartphone on a user in specific actions such as talking or texting. This task is critical for accurate indoor navigation using pedestrian dead reckoning. Usually, for that task, a supervised network is trained on a set of defined user modes (smartphone locations), available during the training process. In such situations, when the user encounters an unknown mode, the classifier will be forced to identify it as one of the original modes it was trained on. Such classification errors will degrade the navigation solution accuracy. A solution to detect unknown modes is based on a probability threshold of existing modes, yet fails to work with the problem setup. Therefore, to identify unknown modes, two end-to-end ML-based approaches are derived utilizing only the smartphone’s accelerometers measurements. Results using six different datasets shows the ability of the proposed approaches to classify unknown smartphone locations with an accuracy of 93.12%. The proposed approaches can be easily applied to any other classification problems containing unknown modes.
Reinforcement-Learning-Based Route Generation for Heavy-Traffic Autonomous Mobile Robot Systems
Authors: Kozjek Dominik , Malus Andreja , Vrabič Rok
Published: July 2021

Autonomous mobile robots (AMRs) are increasingly used in modern intralogistics systems as complexity and performance requirements become more stringent. One way to increase performance is to improve the operation and cooperation of multiple robots in their shared environment. The paper addresses these problems with a method for off-line route planning and on-line route execution. In the proposed approach, pre-computation of routes for frequent pick-up and drop-off locations limits the movements of AMRs to avoid conflict situations between them. The paper proposes a reinforcement learning approach where an agent builds the routes on a given layout while being rewarded according to different criteria based on the desired characteristics of the system. The results show that the proposed approach performs better in terms of throughput and reliability than the commonly used shortest-path-based approach for a large number of AMRs operating in the system. The use of the proposed approach is recommended when the need for high throughput requires the operation of a relatively large number of AMRs in relation to the size of the space in which the robots operate.
Practical Evaluation of Printed Strain Sensors Based on Long-Term Static Strain Measurements
Authors: Zymelka Daniel , Togashi Kazuyoshi , Takeshita Toshihiro , Yamashita Takahiro , Kobayashi Takeshi
Published: July 2021

Recent progress in printable electronics has enabled the fabrication of printed strain sensors for diverse applications. These include the monitoring of civil infrastructure, the gradual aging of which raises concerns about its effective maintenance and safety. Therefore, there is a need for automated sensing systems that provide information on the performance and behavior of engineering structures that are subjected to dynamic and static loads. The application of printed strain sensors in structural health monitoring is of growing interest owing to its large-area and cost-effective fabrication process. Previous studies have proven the suitability of printable strain sensors for dynamic strain measurements on bridges; however, the analysis of the long-term stability of printed sensors during static strain measurements is still lacking. Thus, this study aims to assess the long-term stability of printed strain sensor arrays and their suitability for the static strain analysis of large civil structures. The developed sensors and a dedicated wireless data acquisition system were deployed inside a gravity dam, which was selected as the field test environment. This test environment was chosen owing to the relatively stable temperature inside the dam and the very slow static strain changes associated with periodic water level changes. The results exhibited an average signal drift of 20 μϵ over 127 days. One of the sensor arrays was installed on a small crack in the dam structure; it showed that the sensors can track static strain changes owing to variations in the crack opening, which are related to the water level changes in the dam. Overall, the results of the developed sensors exhibit good strain sensitivity and low signal drift. This indicates the potential suitability of printed sensors for applications in the static strain analysis of engineering structures.
Multi-Wavelength Properties of the 2021 Periastron Passage of PSR B1259-63
Authors: Chernyakova Maria , Malyshev Denys , van Soelen Brian , O’Sullivan Shane , Sobey Charlotte , Tsygankov Sergey , Mc Keague Samuel , Green Jacob , Kirwan Matthew , Santangelo Andrea , Pühlhofer Gerd , Monageng Itumeleng M.
Published: July 2021

PSR B1259-63 is a gamma-ray binary system hosting a radio pulsar orbiting around a O9.5Ve star, LS 2883, with a period of ∼3.4 years. The interaction of the pulsar wind with the LS 2883 outflow leads to unpulsed broadband emission in the radio, X-ray, GeV, and TeV domains. One of the most unusual features of the system is an outburst of GeV energies around the periastron, during which the energy release substantially exceeds the spin down luminosity under the assumption of the isotropic emission. In this paper, we present the first results of a recent multi-wavelength campaign (radio, optical, and X-ray bands) accompanied by the analysis of publicly available GeV Fermi/LAT data. The campaign covered a period of more than 100 days around the 2021 periastron and revealed substantial differences from previously observed passages. We report a major delay of the GeV flare, weaker X-ray flux during the peaks, which are typically attributed to the times when the pulsar crosses the disk, and the appearance of a third X-ray peak never observed before. We argue that these features are consistent with the emission cone model proposed by us previously, in the case of a sparser and clumpier disk of the Be star.
Benefit–Risk Assessment of the French Surveillance Protocol of Apparently Healthy Biting Dogs and Cats for Human Rabies Prevention
Authors: Crozet Guillaume , Charmet Tiffany , Cliquet Florence , Robardet Emmanuelle , Dufour Barbara , Rivière Julie
Published: July 2021

In France, apparently healthy dogs and cats that bite humans must undergo an observation period of 15 days with three veterinary visits to ascertain that they remain healthy, indicating that no zoonotic transmission of rabies virus occurred via salivary presymptomatic excretion. This surveillance protocol is mandatory for all pets that have bitten humans, despite France’s rabies-free status in non-flying mammals (i.e., a very low rabies risk). In this context, we aimed to perform a benefit–risk assessment of the existing regulatory surveillance protocol of apparently healthy biting animals, as well as alternative surveillance protocols. A scenario-tree modelling approach was used to consider the possible successions of events between a dog or cat bite and a human death attributed to either rabies or to lethal harm associated with the surveillance protocol (e.g., lethal traffic accidents when traveling to veterinary clinics or anti-rabies centers). The results demonstrated that the current French surveillance protocol was not beneficial, as more deaths were generated (traffic accidents) than avoided (by prompt post-exposure prophylaxis administration). We showed here that less stringent risk-based surveillance could prove more appropriate in a French context. The results in this study could allow policy-makers to update and optimize rabies management legislation.
RESPONSABILIDAD SOCIAL VINCULADAS AL EMPLEO DIGNO. UNA OPCIÓN PARA LA COMPETITIVIDAD EN LAS MICROEMPRESAS
Authors: García-Álvarez Aída Dinorah
Published: July 2021

La Responsabilidad Social interna es la que se dirige a los aspectos sociales de la propia actividad de una empresa como lo son las capacitaciones de sus trabajadores, la proporción de un trabajo digno, incentivos de trabajo, los apoyos alimenticios, entre otros.Debido a que la Responsabilidad Social es un recurso intangible, no se le debe restar importancia, ya que esta que en realidad puede generar mejoras en la competitividad de las empresas en el sector perteneciente al recurso humano y es importante implementar en las microempresas. En el presente artículo se abordó la relación que existe entre la Responsabilidad social con la calidad de vida y el correcto aprovechamiento del capital humano por medio del empleo digno, la competitividad y el crecimiento significativo en las microempresas debido a que usualmente este tipo de actividades se relaciona a las grandes empresas, sin embargo, es posible aplicarlo en las micro empresas. La Gestión de los recursos humanos funge como un apoyo gerencial importante en el manejo de las relaciones laborales, el fortalecimiento de la cultura organizacional y la promoción de un buen clima laboral, potenciando así la retención de talentos y aumento de productividad.Dentro de la metodología que se usó en la elaboración de este artículo se llevó a cabo una revisión literaria de diversos artículos y libros, además de un análisis teórico conceptual. El artículo igualmente es exploratorio, dirigido a emprendedores, dueños de microempresas, personas relacionadas a la administración de microempresas, y todo el público interesado en esta temática.
Penggunaan Internet Sebagai Media Komunikasi Dalam Proses Pelaksanaan Aktivitas Belajar Mahasiswa Di Universitas Dharmawangsa
Authors: Junaidi Junaidi , Satria Welnof , Wahyuni Dewi
Published: July 2021

This study aims to determine the use of the internet and its obstacles as a medium of learning communication in the implementation of learning activities by lecturers to students at Dharmawangsa University. This study uses a qualitative approach, with descriptive methods. The research was conducted at the Dharmawangsa University. The research informants consisted of 6 permanent lecturers and 6 students from 6 faculties. Data collection using interview techniques. The results showed that during the covid 19 period, with online lectures, lecturers and students used learning media provided by Dharmawangsa University in the form of a google classroom with limited facilities that could only convey written materials. To be able to interact directly in the form of oral and video lecturers using Whatsapp media. The obstacles faced by lecturers were problems with the internet network which was sometimes unstable and internet quota, which was also experienced by students. The conclusion of the research on the lecture process using internet media as a medium of learning communication has been able to fulfill online lectures according to the set schedule, it's just that there are still many weaknesses faced in terms of providing internet media facilities so that the lecture process does not run optimally.
Mata Guru Roha Sisean: Berpikir Kritis dalam Mengambil Keputusan Berdasarkan Ungkapan Batak Toba dan Kristiani
Authors: Situmeang Diana Martiani , Hutahaean Agnes Novianti permata sari
Published: July 2021

This article aims to develop a leraning media design for the Airlangga Museum digital catalog which is packaged in an application that can be accessed via a smartphone offline. This learning media contains material from the relics of the Hindu-Buddhist kingdom in Airlagga Museum. The making of the instructional media design is based on the analysis of problems and potentials in class X MIPA 3 SMAN 1 Plosoklaten Kediri. Based on the problem analysis, its shows that students interest in learning during online learning is low and the lack of use of innovative media is able to attract students interest in learning history. This is evidenced by the low student participation in the history learning. Design media uses the ADDIE development model which consists of five stages, namely: analysis, design, development,evaluation and implementation. The result of this learning media desing is in the form of a digital catalog equipped with a menu feature containing material in from of photos and descriptions of any relics in the Airlangga Museum. In addition, there is a quiz as an evalustion. The digital catalog of Museum Airlangga is more effective and efficient in being used as a learning medium during the pandemic because it allows students to learn relics from the Hindu-Buddhist era in Airllangga Museum without having to visit the museum.
Studi Antropologi-Teologi “Ritus Arumbai Raja” di Ullath-Saparua
Authors: Dias Sostenes Chaterina
Published: July 2021

This study aims to describe the Arumbai Raja Rite, a religious style built on the cultural foundation of the Ullath community. In this case, the Ullath people transformed their myth of nobility and gave birth to a new mechanism in maintaining the order of royal relations. In that sense, the implementation of the Arumbai Raja Rite in Ullath remains framed in an effort to maintain brotherly relations and maintain the balance of the cosmos. The research used is a type of qualitative research, by examining the Arumbai Raja Rite. The practice of cultural rituals in the ullath community contains an important goal for the communal existence of the ullath community. This mechanism is also a social mechanism through which the Ullath people are able to integrate permanently with the Iha and Tuhaha communities. This is proof that the brotherhood between them that was built by their ancestors is an ideal type that is to be achieved and maintained continuously. The results of the research on the views of the Arumbai Raja Rite were then analyzed in culture, customs and rites and resulted in the findings: The Arumbai Raja ritual in Ullath has values contained in it, namely proof of true brotherhood. and a symbol of nature conservation. Besides this ritual is almost extinct, and in all countries on the island of Saparua, only Ullath country that still maintains and carries out this ritual.
Evaluasi Context, Input, Process, dan Product Program Permata di Lembaga Layanan Pendidikan Tinggi Wilayah I Sumatera Utara
Authors: Asamat Armiadi , Widodo Slamet , Hendarso Yoyok
Published: July 2021

This evaluation research was conducted to analyze and find out how the Permata Program was carried out in LLDikti Region I during the period 2016 to 2018. This research was conducted using a qualitative approach combined with the CIPP Evaluation Model (Context, Input, Process, and Product). The data collection consists of semi-structured interview method, literature study, and documentation. The informants of this study consisted of three elements; managers of the LLDikti’s HES Program, Managers of the HES Program at universities, and alumni of the HES Program. Informants were determined purposively, with special criteria coming from universities that were consistently active in the HES Program during the three years of its implementation. The results showed that the program has benefits for its participants and requires some improvements in its implementation. Program inhibiting factors: funding administration, control of input aspects; the availability of information of study program curriculum information, and communication between institutions. The supporting factor for implementing the Permata Program is the political will. Benefits of the Permata Program: the occurrence of scientific cultural exchanges to enrich and strengthen the uniqueness of each university; the occurrence of regional cultural exchanges to strengthen patriotism; gain student’s insight and experience; and probability of increasing the quality of study program accreditation.
Keterampilan Berpikir Kritis Dalam Pembelajaran Ilmu Pengetahuan Sosial
Authors: Ulfa Tri , Munastiwi Erni
Published: July 2021

This study aims to determine at critical thinking skills at the elementary school (SD) in Industrial Revolution 4.0. The focus lies on the critical thinking skills of students in Social Sciences (IPS) subjects. The research was conducted by means of literature review related to critical thinking of learning Social Sciences (IPS) for the elementary school level (SD / MI). Sources of data are collected through scientific journals, books, or final projects and analyzed descriptively qualitatively. Results obtained from children coping with problems with reciprocal interactions in an educational setting. Social Sciences (IPS) is a combination of social sciences and humanities. Learning Social Sciences (IPS) at the SD / MI level is carried out with an interdisciplinary approach. Thus, it can be denied that learning Social Sciences (IPS) at the elementary school level (SD / MI) makes students develop into individuals who are easily adaptable and support students critical thinking patterns so that they can coexist with both local and global communities.
Analisis Pembuktian Terbalik Pada Tindak Pidana Pencucian Uang (Studi Putusan MA NO. 1454 K/PID.SUS/2011; PUTUSAN MA NO. 537 K/PID.SUS/2014; PUTUSAN MA NO. 336 K/PID.SUS/2015)
Authors: Azizah Hanifah , M. Hamdan M. Hamdan , Mulyadi Mahmud , Sunarmi Sunarmi
Published: July 2021

TPPU (Money Laundering Criminal Act) is regulated in Law 8/2010 on Prevention and Eradication of TPPU. The research was focused on TPPU which corruption as its principle criminal act, Its Law enforcement by using reversal of the burden of proof. The research used juridical normative and descriptive analytic method. The data were gathered by conducting library research and analyzed qualitatively, and the conclusion was drawn deductively, from general to specific. The purposes of this research is to know about the regulation on reversal of the burden of proof in Law on TPPU and the implementation of reversal of the burden of proof in TPPU in the Supreme Court’s Rulings No. 1454 K/ Pid.Sus/2011, No. 527 K/ Pid.Sus/2014, and No. 336K/ Pid.Sus/2015, and how about the obstacles and their solution for reversal of the burden of proof in the case of TPPU. Reversal of the burden of proof should be applied in the level of investigation because TPPU is an extraordinary crime so that extraordinary treatment should also be applied since TPPU has great impact on the State’s economic condition. Therefore, TPPU should have shortcut in its process so that the State’s loss can optimally (effectively and efficiently) be solved.
Analisis Malpraktik Pemilu: Intergritas Bawaslu dalam menghadapi kampanye terselubung di acara Reuni Akbar 212
Authors: Ardiyansyah Fikri , Subekti Valina Singka
Published: July 2021

This paper aims to examine the hidden campaigns carried out by camp 02 at the 212 grand reunion event, and the actions taken by Bawaslu as election organizer. This study uses analytic qualitative research, namely research that has the aim of analyzing the findings. The results showed that the grand reunion carried out by 212 alumni was a form of covert campaign by camp 02. This was evidenced by the findings explained by the researchers. In addition, the actions taken by Bawaslu were a form of election violations with the DKPP decision regarding the sanctions given to Bawaslu commissioners. In practice, in the field there was a hidden campaign carried out by party 02 at the grand reunion. This is evidenced by the existence of hashtags to replace the president and songs or yells that cornered parties 01. In the third typology it is explained that the election organizer must be neutral and professional. This is different from the findings in the field where a decision was made by one of the commissioners unilaterally without any prior investigation and plenary meeting and only came from television broadcasts. The data were collected through in-depth interviews with sources, and were analyzed qualitatively. This study concluded that the grand reunion carried out by 212 alumni was a form of covert campaign carried out by camp 02. In addition, Bawaslu was proven to have violated ethics by issuing a DKPP decision regarding violations of the code of ethics accepted by DKI Bawaslu and Bawaslu RI by making decisions one-sided so that it is not neutral and professional.
Peran Kegiatan Kreasso sebagai Upaya dalam Mempertahankan Kesenian Tradisional di Era Globalisasi
Authors: Liya Desy Ade , Yuhastina Yuhastina , Trinugraha Yosafat Hermawan
Published: July 2021

The purpose of this study was to determine the role of Kreasso's activities as an effort to maintain traditional arts in the era of globalization. This research is a qualitative research, with a qualitative descriptive approach. Data analysis used Miles and Huberman analysis which consisted of 3 stages: (1) Data Reduction, (2) Data Display, and (3) Conclusion Drawing/ verification. This study uses the Structural-Functional theory proposed by Alfred Reginald Radcliffe Brown. The results of this study indicate that the existence of Kreasso's activities is able to grow students' dignity and concern for the social environment, especially traditional arts. This is evidenced by the participation of students who play an active role in the structural units of Kreasso's activities. Apart from that, it cannot be separated from the existence of activity actors, such as the Surakarta City Education Office as the person in charge of Kreasso activities; the Kreasso committee which generally consists of several divisions with different functions or roles, the teacher acts as a companion to the students; students act as participants with different assignments depending on the policies and authorities of each school. Each of them finds out how it works according to the function or role according to the position and position that cooperates with one another.
Pengaruh Persepsi tentang Perubahan Struktur Organisasi terhadap Kinerja Pegawai pada Direktorat Jenderal EBTKE Kementerian ESDM
Authors: Suhendar Atep
Published: July 2021

Tujuan dari penelitian ini adalah untuk mengkaji dan menganalisis apakah persepsi tentang perubahan struktur organisasi berpengaruh positif terhadap kinerja pegawai pada Direktorat Jenderal Energi Baru, Terbarukan, dan Konservasi Energi, Kementerian Energi dan Sumber Daya Mineral. Penelitian ini menggunakan metode penelitian kuantitatif. Teknik pengumpulan data melalui survey dan kuesioner. Data dianalisis dengan teknik regresi linear sederhana, analisis korelasi dan uji determinasi. Persepsi tentang perubahan struktur organisasi mencakup strategi dan sistem, teknologi, penataan fisik dan sumber daya manusia (Robbin, 2012:46). Kinerja pegawai mencakup kuantitas kerja, kualitas kerja, kerja sama, tanggung jawab dan inisiatif (AP Mangkunegara, 2011:9). Hasil penelitian menunjukan bahwa hipotesis yang diajukan sesuai untuk menjelaskan bahwa persepsi tentang perubahan struktur organisasi mempunyai pengaruh yang signifikan terhadap kinerja pegawai dengan nilai determinannya sebesar 94,7% dalam persamaan garis regresi Ŷ = 3,824 + 0,973X. Artinya bahwa kinerja pegawai pada Direktorat Jenderal Energi baru, Terbarukan dan Konservasi Energi, Kementerian Energi dan Sumber Daya Mineral, secara rata-rata dapat dijelaskan dengan persepsi tentang perubahan struktur organisasi sebesar 94,7%.
Pengaruh Strategi Pembelajaran Problem Solving Dan Inkuiri Dan Gaya Belajar Visual, Auditorial Terhadap Hasil Belajar Siswa
Authors: Ritonga Lamsihar Gandauli , Fauzi Kms. Muhammad Amin , Aziz Tian Abdul
Published: July 2021

The purpose of this study was to determine the effect of Problem Solving and Inquiry learning strategies and Visual Auditorial Learning Styles on the learning outcomes of fourth grade students of SDN 112238 Sepadan Jaya. The research method used was an experimental method using pre-test and post-test control group design. Hypothesis testing using two-way ANOVA test. The results of this study indicate that the sig. for the effect of the learning strategy is 0.00 so that Sig. <0.05. Then the results of the Fcount value 16.425> Ftable value 3.13, it can be concluded that there is an effect of Problem Solving and Inquiry learning strategies on student learning outcomes. For the sig. for the influence of learning styles amounted to 0,000; (0.000 <0.05) so that the Sig. <0.05; and the results of the value of Fcount 16,425 <Ftable96,654 so it can be concluded that there is an effect of learning styles on student learning outcomes. However, for the learning strategy * learning style, it can be seen that the value of F = 0.000 and the value of Sig. = 0.990. While the F-table value is 3,13; (0,000 <3,13) then Fcount  0.05). From the results of the F test and the Sig. It is concluded that H0 is accepted, that is, there is no simultaneous influence between learning strategies and student learning styles on student learning outcomes.
Peran Pendidikan Kewarganegaraan Bagi Pelajar Dalam Mewujudkan Warga Negara Yang Baik Dan Cerdas
Authors: Salsabila Annisa Anastasia , Dewi Dinie Anggraeni
Published: July 2021

The purpose of writing this article is for readers to understand the important role of civic education in eliminating the crisis in student character. Because, currently there is a crisis in the character of students in the State of Indonesia. With the change in globalization in the millennial era, it is necessary to question the character of the students in Indonesia. This article is written to describe the role of citizenship education for students in Indonesia in realizing good and smart citizens to live a better life. This shows that with Citizenship Education, there is a great opportunity for this nation to have students with character. The method used in this article is the method of collecting data by means of literature study. This literature study was carried out by collecting data related to problems related to the role of civic education in the millennial era by building the character of students in the State of Indonesia. With the role of civic education, students understand that good character is very much needed in advancing this nation.
Revitalisasi Merit system dalam Pengangkatan Jabatan Fungsional di Badan Kepegawaian Daerah Jawa Tengah
Authors: Faiz Ahmad , Larasati Endang , Afrizal Teuku
Published: July 2021

Changes in the management of human resources of the State Civil Apparatus (ASN) demand a policy based on the Merit system, namely the selection of the quality of the State Civil Apparatus (ASN) who has qualifications, competence and performance. This is particularly so in the appointment and filling of functional positions. However, in its implementation the merit system has not been implemented thoroughly due to employee competencies that are not in accordance with the requirements. Therefore, it is important to revitalize the merit system to rearrange employees according to their duties and functions, especially in functional positions. This research focuses on the revitalization of the Merit system in the appointment of functional positions to government employees. This study refers to Stahl's (1962) theory of merit systems by comparing qualifications, competencies and achievements that affect human resource selection. With a qualitative approach, this research was conducted in the Civil Service Agency of Central Java Province. Primary data collection is carried out through in-depth interviews and observation techniques, in addition to secondary data through archives and documentaries. The results showed that; (i) the process of filling and appointing Functional Positions is in accordance with the principles of the merit system, namely in accordance with the qualifications, competencies and formations required by the organization and the required job description assignments; . (ii) there is inpassing functional positions originating from administrative positions, especially those from executive positions and supervisory positions. This study concludes that the Merit Revitalization system in the Appointment and distribution of Functional Positions in the Central Java Regional Civil Service Agency has been implemented according to qualifications, competencies and formations. Research suggests (i) distribution of filling and appointment of functional positions to fill all areas or parts (ii) of tethering functional allowances for functional positions.
Analisis Faktor – Faktor yang Mempengaruhi Risiko Likuiditas
Authors: Siregar Dahrul
Published: July 2021

Liquidity risk is the ability of a bank to fulfill a predetermined obligation at maturity. Measurement of liquidity risk can be seen in the short and long term through: DER, FDR, Inflation, NPF. The data used are secondary data based on observations of the liquidity risk of Islamic banks and conventional banks from 2007 to 2016. Data collection is also obtained from the Sharia Banking Statistics Report published by the Financial Services Authority and Bank Indonesia. Descriptive research methods and data analysis techniques using multiple regression analysis model) with the ECM (Error Correction Model) approach. Overall, both the short and long term DER variables on Liquidity Risk show a significant relationship, as well as the FDR variable on Liquidity Risk shows a significant relationship, the inflation variable on liquidity risk shows a significant relationship, the NPF variable on liquidity risk in the short term it shows no significant relationship, on the other hand, the NPF variable on liquidity risk in the long term shows a significant relationship
Pengalaman Komunikasi Personel Badan Penghubung Sumatera Barat Dengan Perantau
Authors: Antonio Stefan , Chatra Emeraldy , Asmawi Asmawi
Published: July 2021

The West Sumatra Liaison Agency is one of the government organizations of West Sumatra Province. This organization is located outside West Sumatra, especially in Jakarta. The West Sumatra Liaison Agency functions to facilitate the West Sumatra Provincial Government and the Central Government. This study aims to explore the experience of the Liaison Agency personnel in the perspective of symbolic interaction theory. Research with qualitative methods using a phenomenological approach is more focused on exploring the stages of interpersonal communication in communicating with migrants from West Sumatra from the perspective of symbolic interaction theory. The informants of this study consisted of 6 people, of which three people served in the West Sumatra Liaison Agency and three people who were staff. The research informants were selected by purposive sampling technique. The results of this study indicate that personnel who are organizational officials have different concepts of thought, self-concept, and interaction / community concepts from personnel who are staff at the West Sumatra Liaison Agency.
Perlindungan Hak Masyarakat Adat Tengger Mendapatkan Bagi Hasil Pendapatan Wisata Taman Nasional Bromo Tengger Semeru
Authors: Krisnanto Wahyu
Published: July 2021

The purpose of this research was to find out the contribution of Balai Besar Bromo Tengger Semeru National Park (TN-BTS) from the utilization of tourism in TN-BTS to the Tengger indigenous people as the original owner of the Bromo-Tengger Semeru area as well as to know the solutions that can be done by the Balai Besar TN-BTS to contribute in improving the welfare of Tengger indigenous people living in the national park. This research is qualitative research with an explanative approach, where the interviewed informants were selected using a purposive sampling technique and analyzed with ethnographic analysis techniques. From the results of the research, it is known that Balai Besar TN-BTS has conducted a program of development and utilization of national parks for tourism object activities as well as community empowerment as a form of direct contribution to the improvement of the welfare of Tengger indigenous peoples. However, both development programs have not been able to answer the priority needs of Tengger indigenous peoples. The limitations of authority and main functions owned by Balai Besar TN-BTS become an obstacle for them to be able to contribute to the improvement of the welfare of Tengger indigenous peoples. As a strategic effort so that Balai Besar TN-BTS can contribute directly to the improvement of the welfare of Tengger indigenous people who live in the village within the National Park zone is to share the revenue of National park tourism activities. However, this strategic effort needs to be accompanied by a change in the status of Balai Besar which was originally the Technical Implementation Unit (UPT) of the Minister of Environment and Forestry to the Public Service Agency (BLU).
Peran Kepolisian dalam Penyidikan Tindak Pidana Pembunuhan pada Unit Reserse Polsek Sipispis
Authors: Jaya Bringin , Marlina Marlina , Zulyandi Rizkan
Published: July 2021

Criminal acts that result in the death of a person often occur. In general, proving the existence of death in this type of crime is not difficult, because a person's death can be proven from the presence of medical information which states that someone is dead. The legal arrangements regarding the role of the police in investigating murder crimes are as follows: In the preamble to Law of the Republic of Indonesia Number 2 of 2002 concerning the National Police of the Republic of Indonesia, in letter b, it is stated that maintaining domestic security through efforts to carry out police functions which include maintaining security and public order, law enforcement, protection, protection, and services to the community, the implementation of the role of the criminal police investigation team in uncovering the crime of murder is: Investigation Stage An investigator in carrying out his duties has legal corridors that must be obeyed and regulated formally. what and how to perform, the tasks in the investigation. Obstacles and obstacles to investigation that come from within the Police can include: (i) job irregularities, and (ii) abuse of authority, while obstacles and constraints to the Police Research Unit (Internal Constraints) are (i) inaccurate or careless about an object, (ii) Lack of facilities and infrastructure.
METHOD OF INCREASING THE STABILITY OF THE INFORMATION AND COMMUNICATION NETWORK UNDER THE INFLUENCE OF THE ENEMY BASED ON THE DETERMINATION OF THE REFERENCE NETWORK VERSION
Authors: БАГРЕЦОВ С.А. , БУДАРИН Э.А. , ЛАУТА О.С. , МИТРОФАНОВ М.В.
Published: July 2021

Сетевой трафик, проходящий через современные вычислительные системы, представляет собой огромный информационный поток, который содержит сведения различной степени важности. Показана необходимость использования наиболее рациональных приемов повышения устойчивости сети в радиоэлектронной борьбе, чтобы заставить противника затрачивать больше времени на подбор новых принципов воздействия на системы связи.

Network traffic passing through modern computing systems is a huge information flow, which contains information of varying degrees of importance. It is shown the necessity of using the most rational methods of increasing the stability of the network in electronic warfare to force the enemy to spend more time on selecting new principles of influence on communication systems.
EMC PROVISION PROBLEMS OF RAILWAY LTE-1800 COMMUNICATION NETWORKS FOR THE NONSTANDARDIZED FREQUENCY BAN
Authors: ТЕРЕНТЬЕВ С.В. , ШЕЛКОВНИКОВ М.А. , ТИХВИНСКИЙ В.О. , ДЕВЯТКИН Е.Е.
Published: July 2021

Предметом статьи является исследование электромагнитной совместимости (ЭМС) базовых станций LTE нестандартизованного частотного диапазона 1785-1805 МГц с временным дуплексом (TDD) для технологической связи на железныхдорогах и базовых станций LTE-1800 с частотным дуплексом (FDD) операторов мобильной связи частотного диапазона Band 3. Актуальность исследований обусловлена будущим внедрением технологической сети LTE-1800 TDD для организации беспроводной связи на железных дорогах и разработкой условий ЭМС с существующими сетями радиодоступа E-UTRAN FDD операторов мобильной связи, работающих в примыкающих частотных диапазонах 1710-1785 и 1805-1880 МГц.

The subject of this article is a study of electromagnetic compatibility (EMC) conditions of LTE-1800 TDD base stations for railways technological communications in the non-standardized frequency band 1785-1805 MHz and LTE-1800 FDD base stations of traditional mobile operator networks of the Band 3 frequency band. The relevance of the research is due to the future deployment of technological railway LTE-1800 TDD communication networks and the development of EMC conditions with the existing E-UTRAN FDD radio access networks of mobile operators operating in the adjacent frequency ranges 1710-1785 MHz and 1805-1880 MHz.
ASSESSMENT OF ISOLATION BETWEEN RECEIVING AND TRANSMITTING ANTENNAS IN FULL DUPLEX COMMUNICATION SYSTEMS
Authors: БЫХОВСКИЙ М.А.
Published: July 2021

Представлен метод расчета развязки между антеннами и определены расстояния, на которые требуется их разнести, для того чтобы развязка между передающим и приемными трактами имела максимально возможное значение. Отмечено, что при построении систем связи с полным дуплексом нецелесообразно использовать раздельные антенны для передачи и приема сигналов. Более рационально в таких системах применять одну приемо-передающую антенну и непосредственно в антенно-фидерном тракте устанавливать специальные технические средства для разделения передаваемых и принимаемых сигналов. В работе получены формулы, позволяющие оценить развязку между передающей и приемной антеннами в зависимости от расстояния между ними, частоты, которая используется для передачи и приема сигналов, и коэффициента усиления антенн, а также приведены соответствующие расчеты. Полученные результаты могут быть использованы для повышения спектральной эффективности систем связи.