bluuebunny/crossref_metadata_2025_split huggingface dataset:
Short Packet Communication Over Two-user Rayleigh Fading Z-Interference Channel Under Bursty Traffic
Authors: Kumar J Deeraj , Mohapatra Parthajit , Pappas Nikolaos 
Published: April 2023

<p>One of the fundamental challenges in 5G and beyond technologies is to support short packet transmissions while ensuring ultra-reliable and low latency communication. Due to the distributed nature of the network, interference is almost unavoidable in most of the emerging communication scenarios. In addition to this, data arrival at the users is bursty in nature. The performance of various interference mitigation techniques for short packet communication under bursty traffic is not well understood from the existing literature. To address these issues this work considers the problem of short packet communication over two-user Rayleigh fading Z-interference channel (Z-IC) under random arrival of data at the users. The work characterizes the stability region of the 2-user Z-IC which takes account of random arrival of data at the users. The evaluation of the stability region involves determination of probability of successful decoding for the various interference mitigation techniques such as joint decoding and successive interference cancellation. The probabilities of successful decoding are characterized for various interference mitigation techniques using the framework of finite block-length information theory. The developed results take into account the packet length, rate, underlying channel model and random arrival of data at the users. The developed results also help to explore the impact of interference on average delay and average age of information for various interference mitigation techniques. </p>
Super ultra-wideband closed waveguide supporting one-way states
Authors: Ahmadi Haddi , Zafari Kazem , Pasdari-Kia Mohmmad , Razmjooei Nasrin , Arik Kamalodin 
Published: April 2023

<p>In this work, we propose a pseudospin-polarized closed waveguide whose walls are formed by dual electromagnetic boundary conditions. The structure has a very wide bandwidth so that it covers an extremely wide electromagnetic spectrum. The proposed waveguide supports one-way pseudospin states resulting from the establishment of dual relationships at the waveguide boundaries, and hence the establishment of mirror reflection symmetry. This provides the proposed waveguide with the ability to suppress backscattering. The boundary conditions of the proposed structure consist of complementary metasurfaces which have dual surface impedances. The presence of these boundary conditions leads to forming a pseudospin-polarized waveguide having the ability to suppress and filter the backward modes that may be excited along bent paths or discontinuities. To the best of our knowledge, this is the widest bandwidth waveguide that has been proposed so far, so that the isolation of the waveguide in the frequency range of 7- 350 GHz is above -0.5 dB. In addition, we use a very precise method based on the variational method to calculate the surface impedance of the metasurfaces forming the waveguide boundaries so as to increase the accuracy of the obtained results.</p>
Design and Validation of a Torso-Dynamics Estimation System (TES) for Hands-Free Physical Human-Robot Interaction*
Authors: Song Seung Yun , Guo Yixiang , Yuan Chentai , Marin Nadja , Xiao Chenzhang , Bleakney Adam , Elliott Jeannette , Ramos Joao , T. Hsiao-Wecksler Elizabeth 
Published: April 2023

<p>This is a submitted draft of a paper on the design and validation of a Torso-dynamics Estimation System (TES). The TES consisted of a Force Sensing Seat (FSS) and an inertial measurement unit (IMU) that measured the kinetics and kinematics of the subject's torso motions. The FSS estimated the 3D forces, 3D moments, and 2D COPs while the IMU estimated the 3D torso angles. To validate the TES, the FSS and IMU estimates were compared to gold standard research equipment (AMTI force plate and Qualisys motion capture system, respectively).</p>
<p>Potential applications of the TES include physical human-robot interaction (pHRI) for navigating riding or remote robots.</p>
<p>The data and data processing code from this study are open source and can be found via the following links:</p>
<ul>
<li>IEEE DataPort with data: https://ieee-dataport.org/documents/validation-study-torso-dynamics-estimation-system-tes-hands-free-physical-human-robot </li>
<li>GitHub repository with code: https://github.com/ssong47/TorsodynamicsEstimationSystem </li>
</ul>
<p><br></p>
Mulla Jewan’s Methodology in Qur'an Interpretation in the Light of Qur'an Sciences Studies
Authors: Hussein Firyal Naser , Rasheed Abbas Muhammad 
Published: April 2023

The importance of the interpretation of the Holy Qur’an is that it is a necessity that accompanies Muslim throughout his life, it helps him to solve his problems, it is a way of gaining advanced knowledge, it facilitates the Muslim's understanding of the Holy Qur’an and to know God’s Almighty’s intent in His verses. Since there are so many needs that a person strives to achieve, therefore, the interpretation of the Holy Qur'an would be satisfactory to him and it facilitates the fulfillment of these needs within the limits of legal laws. The aim of the researcher is to get acquainted with the method of that honoured interpreter in his interpretation, and his ability to benefit Muslims in explaining the verses and come to a solution of the problems that appear in the Muslim's life. During searching Jewan's interpretation, the researcher reaches the conclusion that he shows an interest in discussing the sciences of the Holy Qur’an, such as the reasons for descending verses, abrogater and abrogated verses, reciting, arbitrator and similar verses, and Mecca and Madeena Verses.
The present research includes an introduction that contains a definition of the Holy Qur’an science, linguistically and terminologically. It consists of five sections: The first includes the reasons of the descending of the Qur’an with examples of his interpretation; the second is about abrogater and abrogated verses with a linguistic and idiomatic definition.......
INTERCULTURAL DIALOGUE IN THE PROCESS OF TEACHING PROFESSIONAL COMMUNICATION TO COLLEGE STUDENTS
Authors: Фадеева Марина Юрьевна 
Published: April 2023

Модернизация образования ссузов связана с качественным обновлением содержания рабочих программ и обеспечением его развивающего характера. Открытие на базе Орского технического техникума профессионалитета стало стимулом к внедрению новых образовательных технологий в обучени иностранному языку с переходом к деятельностно-компетентностной образовательной модели межчеловеческого взаимодействия.
The modernization of secondary school education is associated with the qualitative updating of the content of work programs and ensuring its developmental nature. The opening on the basis of the Orsk Technical College of Professionalism has become an incentive for the introduction of new educational technologies in teaching a foreign language with the transition to an activity-competence educational model of interpersonal interaction.
USING SMART SENSORS AND TECHNOLOGIES TO MONITOR BUILDING STRUCTURES
Authors: Ахматова Марет Идрисовна , Ахматов Абубакар Ризванович , Ахматов Ибрагим Ризванович , Ахматова Хава Ризвановна 
Published: April 2023

В статье отмечается роль систематического мониторинга состояния строительных конструкций в предотвращении критических ситуаций, способствующих разрушению строения. Выделяются методы, применяемые для оценки состояния конструкций и их элементов, обозначается все более растущее значение современных цифровых технологий и инструментов в вопросах обеспечения безопасности и долговечности зданий и сооружений.
The article notes the role of systematic monitoring of the state of building structures in preventing critical situations that contribute to the destruction of the structure. The methods used to assess the state of structures and their elements are highlighted, the increasing importance of modern digital technologies and tools in ensuring the safety and durability of buildings and structures is indicated.
Simulasi Magneto Sebagai Media Pembelajaran Mata Kuliah Electrical System Pada Program Studi Teknologi Pemeliharaan Pesawat Udara Politeknik Penerbangan Makassar
Authors: Annur A.M Afdhal , Finani Abraham , Sabur Fatmawati 
Published: April 2023

Pesawat terbang memanfaatkan 4 gaya yang mendukung yaitu lift, thrust, weight, dan drag. Thrust yaitu gaya dorong yang dihasilkan oleh engine. Pada fase compression pada saat 25 Before Top Dead Center (BDC) membutuhkan proses pengapian pada mesin yang dihasilkan oleh magneto sebagai sumber listrik pengapian pada mesin untuk menghasilkan gaya dorong. Tujuan penelitian adalah menghasilkan simulasi magneto yang dapat dimanfaatkan sebagai media pembelajaran. Metode penelitian yang digunakan pada penelitian ini yaitu research and development dalam mengembangkan media pembelajaran dengan tahapan pengujian produk dan pengujian produk oleh ahli.
Hasil penelitian ditemukan bahwa simulator magneto yang dirancang telah sesuai fungsi pada tiap komponen alat mulai dari motor listrik yang digunakan sebagai pemutar rotor magneto, magneto yang digunakan sebagai penghasil listrik tegangan tinggi kemudian dialirkan melewati harness hingga spark plug menghasilkan percikan api. Sedangkan pada aspek dimmer AC, kecepatan putaran motor listrik belum sesuai dengan tingkat pengaturan kecepatan putar motor. Sehingga percikan yang dihasilkan tidak besar.
Análisis jurisprudencial de las enfermedades del trabajo cardiovasculares y hemorragias cerebrales
Authors: Legua Rodrigo Maria Carmen 
Published: April 2023

El concepto de enfermedad profesional establecido en nuestro ordenamiento jurídico, en el art. 157 LGSS, remite a una lista oficial, por tanto, solo es enfermedad profesional la que se encuentra listada. Esto presenta importantes inconvenientes dado que las patologías que no están incluidas en el cuadro no se pueden calificar como enfermedad profesional.
Por tanto, ante la dificultad del sistema lista cerrada, para determinar una enfermedad profesional ha sido necesario buscar otras alternativas, con la finalidad de que determinados supuestos quedasen protegidos con las particularidades de las enfermedades profesionales.
Tanto la jurisprudencia como la doctrina científica ha admitido la contingencia profesional del infarto de miocardio, las cardiopatías isquémicas, los derrames cerebrales, el ictus. En el presente trabajo se procede a analizar la calificación y su consideración como accidente de trabajo de estas enfermedades por la jurisprudencia.
Se puede calificar de profesional la enfermedad cardiovascular, los derrames cerebrales cuando se exterioricen en tiempo y lugar de trabajo, también se reconocen como contingencia profesional las enfermedades de aparición súbita.
La especial consideración de las enfermedades cardiovasculares, derrames cerebrales producidos en los vestuarios, en el garaje y en el tiempo del descanso para el bocadillo, serán objeto de análisis en el presente ensayo, así como las ocurridas in itinere y in misión.
Por otra parte, presentan dificultad para calificarlas las enfermedades que se producen fuera del tiempo y lugar de trabajo, ofreciendo una enorme casuística.
PCK (Pedagogical Content Knowledge) Awal Guru Sekolah Dasar dalam Mengajarkan Konsep Kalor: A Case Study
Authors: Trivena Trivena , Hakpantria Hakpantria 
Published: April 2023

Penelitian ini bertujuan untuk mengetahui kemampuan PCK (Pedagogical Content Konowledge) awal guru sekolah dasar dalam mengajarkan konsep kalor. Metode penelitian yang digunakan dalam penelitian ini adalah metode penelitian kualitatif dengan jenis peneltian a case study dimana dilakukan kajian secara mendalam terhadap suatu individu. Subyek penelitian dalam penelitian ini diambil secara purposive sampling yang merupakan salah satu wali kelas yang mengajarkan IPA di kelas V SD yang selanjutnya disebut dengan inisial guru Faisal dalam penelitian ini. Instrumen penelitian ini menggunakan lembar CoRe (Content Representations) dengan wawancara yang mendalam terhadap subyek penelitian. Hasil yang ditemukan adalah kemampuan PCK guru Faisal dalam mengajarkan konsep kalor masih berada pada kategori pre-PCK artinya guru belum bisa menemukan keterkaitan antara pengetahuan konten kalor dengan pengetahuan pedagogiknya. Hal ini dikarenakan kurangnya referensi yang digunakan guru sehngga menyebabkan penguasaan konsep guru pun masih kurang yang berdampak pada kemampuan PCK guru Faisal. Oleh karena itu perlu dilakukan penelitian lanjutan terkait perkembangan kemampuan PCK Guru dalam mengajarkan konsep kalor dengan terlebih dahulu memberikan pelatihan dan menerapkan lewat lesson study.
Sekolah Alam Berbasis Kearifan Lokal sebagai Langkah Konkret dalam Menghadapi Kesenjagan Digital selama Pandemi Covid-19
Authors: Setiani Mita , Mugnianingsih Nuuri Asysyifa , Ramadhan Sylvia Agnes Ratna , Aryanto Sani 
Published: April 2023

Pandemi Covid-19 memiliki pengaruh besar yang merubah aspek di dalam kehidupan masyarakat salah satunya adalah pendidikan yang mengharuskan segala proses belajar mengajar di lakukan secara jarak jauh dan bersifat daring. Banyak keluhan dari masyarakat yang mempermasalahkan hambatan terkait keterbatasan kepemilikan gawai, akses listrik, dan koneksi internet yang membuat pembelajaran menjadi tidak efektif. Tujuan dan manfaat dari kajian ini adalah memaparkan permasalahan proses pembelajaran serta kesenjangan digital dalam dunia pendidikanlama masa pandemi Covid-19 dan diharapkan dapat memberikan solusi guna mengatasi permasalahan tersebut. Dalam kajian ini menggunakan metode kualitatif dimana penulis akan menganalisis hubungan antar-fenomena dengan mengandalkan data-data sekunder non-numerik dalam proses membangun argumen, yang bertujuan untuk menemukan suatu makna atau sebuah pola dari suatu fenomena sosial. Berdasarkan hasil kajian ini diperoleh simpulan bahwa konsep pendidikan yang cocok dengan permasalahan saat ini adalah menerapkan sekolah alam berbasis kearifan lokal, di mana peserta didik dibimbing untuk fokus pada materi dan praktik yang ada, serta dapat meminimalisasi kesenjangan digital yang disesuaikan dengan kearifan lokal daerah masing-masing sehingga dapat memanfaatkan nilai-nilai budaya dari suatu daerah dan dapat di aplikasikan di semua jenjang pendidikan.
Common fixed point results for a generalized ( ψ, φ )-rational contraction
Authors: Arya M. C. , Chandra N. , Joshi Mahesh C. 
Published: April 2023

In this paper, we obtain two common fixed point results for mappings satisfying the generalized (ψ,φ)-contractive type conditions given by a rational expression on a complete metric space. Our results generalize several well known theorems of the literature in the context of (ψ,φ)-rational contraction. In addition, there is an example for obtained results.
Is the second generation of transmigrants more prosperous? A study of intergenerational welfare in ex-transmigration settlements
Authors: Yulmardi Yulmardi , Junaidi Junaidi , Nugraha Putra Dios 
Published: April 2023

Purpose. This study aims to analyze: (1) the characteristics of the second generation of transmigrants; (2) the welfare of the second generation compared to the first generation.
Methodology / approach. The research setting is two villages in Rimbo Bujang District, Tebo Regency, Jambi Province, Indonesia. The population of this study consists of second-generation transmigrant families over the age of 20 or married. A simple random sampling method determined the sample. The number of samples is 40 respondents for each selected village; the total sample is 80 respondents for the second generation and 80 for the first generation. A descriptive analysis was conducted with the help of single and cross-frequency tables.
Results. The welfare of the second generation is improved compared to the first generation. The study found that land fragmentation occurred in transmigrant families, but this did not cause a decrease in welfare, as there are job opportunities outside the agricultural sector and land fragmentation already within the family. The second generation of transmigrants can take advantage of these job opportunities outside the agricultural sector because their education is better than the first generation.
Originality / scientific novelty. The scientific novelty of this research is related to the object of research, namely the welfare of transmigrant descendants. So far, research on transmigration has focused more on the first generation of transmigration and the macro aspects of the transmigration program.
Practical value / implications. The government is recommended to facilitate and create a favorable investment climate so that non-agricultural business activities in transmigration villages can develop better. The development of these non-agricultural activities will open up new job opportunities and be able to eliminate the decline in welfare due to the fragmentation of land within the family.
The impact of consumer psychology on university brand choice
Authors: Liang Rui 
Published: April 2023

Purpose. The purpose of this study is to how the university brand wins the psychology of college students, and discusses the decision-making behavior of college students’ school choice and university brand based on consumer psychology.
Results. According to the results of the analysis, university brand wins the consumer psychology of college students through university brand value. The key factor that university brand affects the consumption psychology of college students is that education is regarded as the primary purpose of the brand. University brand is carried by people, and students and staff are the significant identification of university brand image and the fundamental guarantee of establishing this brand. University brand is a kind of brand that needs late effect evaluation. University brand reflects the educational quality and characteristics of the university, reflects the social reputation of the university, and represents the employment prospects of graduates. The university brand represents competitiveness. College students, as consumers, will consider the influence of college brand on future employment, and their choice of college will also affect its brand. College students’ brand selection can be divided into three time points and four development stages.
Scientific novelty. This article combines knowledge related to psychology and management, thus contributing to an interdisciplinary understanding of the university brand; analyzing many products, consumers cannot accept all of them, so the brand plays an important role in the consumer behavior of students.
Practical value. This article analyzes how university brand wins the psychology of college students, the key factors for the university brand to win the psychology of college students, and discusses the decision-making behavior of college students’ school choice and university brand based on consumer psychology. The strategy provides a certain theoretical basis.
Ecological divergence of a mesocosm in an eastern boundary upwelling system assessed with multi-marker environmental DNA metabarcoding
Authors: Min Markus A. , Needham David M. , Sudek Sebastian , Truelove Nathan Kobun , Pitz Kathleen J. , Chavez Gabriela M. , Poirier Camille , Gardeler Bente , von der Esch Elisabeth , Ludwig Andrea , Riebesell Ulf , Worden Alexandra Z. , Chavez Francisco P. 
Published: April 2023

Abstract. Eastern boundary upwelling systems (EBUS) contribute a disproportionate
fraction of the global fish catch relative to their size and are especially
susceptible to global environmental change. Here we present the evolution of
communities over 50 d in an in situ mesocosm 6 km offshore of Callao, Peru, and
in the nearby unenclosed coastal Pacific Ocean. The communities were
monitored using multi-marker environmental DNA (eDNA) metabarcoding and flow
cytometry. DNA extracted from weekly water samples were subjected to
amplicon sequencing for four genetic loci: (1) the V1–V2 region of the 16S
rRNA gene for photosynthetic eukaryotes (via their chloroplasts) and
bacteria; (2) the V9 region of the 18S rRNA gene for exploration of
eukaryotes but targeting phytoplankton; (3) cytochrome oxidase I (COI) for
exploration of eukaryotic taxa but targeting invertebrates; and (4) the 12S
rRNA gene, targeting vertebrates. The multi-marker approach showed a
divergence of communities (from microbes to fish) between the mesocosm and
the unenclosed ocean. Together with the environmental information, the
genetic data furthered our mechanistic understanding of the processes that
are shaping EBUS communities in a changing ocean. The unenclosed ocean
experienced significant variability over the course of the 50 d experiment,
with temporal shifts in community composition, but remained dominated by
organisms that are characteristic of high-nutrient upwelling conditions
(e.g., diatoms, copepods, anchovies). A large directional change was found in
the mesocosm community. The mesocosm community that developed was
characteristic of upwelling regions when upwelling relaxes and waters
stratify (e.g., dinoflagellates, nanoflagellates). The selection of
dinoflagellates under the salinity-driven experimentally stratified
conditions in the mesocosm, as well as the warm conditions brought about by
the coastal El Niño, may be an indication of how EBUS will respond under
the global environmental changes (i.e., increases in surface temperature and
freshwater input, leading to increased stratification) forecast by the IPCC.