bluuebunny/crossref_metadata_2025_split huggingface dataset:
Issues of Developing Equal-Strength Two-Layer Spherical Rubber-Metal Hinges
Authors: Kosmodamiansky A. S. , Vorobiev V. I. , Izmerov O. V. , Rasin D. Yu. , Shevchenko D. N. 
Published: August 2023

Development of equal-strength two-layer spherical rubber­metal hinges (RMH), described in the paper, is associated with the problem that with an equal thickness of the layers of rubber bushings and an equal opening angle, there is a significant difference in their radial stiffness and relative deformation of the rubber. With hinge dimensions corresponding to those of the hinges used in the undercarriage of locomotives, there is a difference in relative deformation of inner and outer bushings by about 1,5 times. As a result, it is proposed to determine the load capacity of spherical two-layer RMH by the value of relative deformation of the rubber of the most loaded bushing. Also, studies have been carried out on the possibilities of creating a uniformly deformable design of a spherical two-layer RMH.To determine the characteristics of a spherical rubber-metal hinge, applied digital computer modelling based on the finite element method. A proposed parametrised geometric model of a spherical two-layer RMH and a finite element model of an elastic bushing offer the ratio of radial stiffnesses of outer and inner bushings, which is close to the preliminarily determined one, based on the equations of the theory of elasticity in displacements in a spherical coordinate system.It has been established that to achieve uniform elasticity by changing the opening angle, the opening angle of the outer reinforcement of RMH should be approximately 1,5 times less than the opening angle of the inner one. This makes it possible to reduce the width of outer reinforcement of RMH by 25 % but raises the problem of strength and rigidity of outer edges of intermediate reinforcement. Also, equal elasticity of hinge bushings can be achieved due to their different thicknesses, while to achieve non-uniform stiffness of bushings within ± 5 %, it is required to ensure that deviation of the intermediate cage diameter during hinge manufacture is less than ± 0,1 %.The obtained research results prove the practical possibility of creating an equally strong (with equal bushing rigidity) spherical two-layer RMH. The issue of searching for a compromise design of RMS, acceptable from the point of view of loading of the intermediate cage and of the requirements for manufacturing accuracy, requires further study.
Evaluasi Penggunaan Augmented Reality di kalangan Mahasiswa: Studi Pengembangan di Universitas Islam Negeri Sultan Syarif Kasim Riau
Authors: Maharani Amelia , Radeswandri Radeswandri , Vebrianto Rian 
Published: August 2023

<div align="center"><table width="652" border="1" cellspacing="0" cellpadding="0"><tbody><tr><td valign="top" width="529"><p>Promosi merupakan salah satu cara untuk menyebarkan informasi, sehingga dapat membujuk/mempengaruhi audiens agar bersedia untuk loyal, menerima, atau membeli terhadap suatu perusahaan atau produk. Salah satu bentuk media promosi yang efektif untuk meningkatkan prospek suatu objek adalah <em>Augmented Reality</em>. <em>Augmented Reality</em> dapat meningkatkan literasi sains dan kemampuan berpikir tingkat tinggi siswa. Dengan melihat fenomena tersebut, penelitian bertujuan untuk mengevaluasi penggunaan <em>Augmented Reality</em> di kalangan mahasiswa Universitas Islam Negeri Sultan Syarif Kasim Riau dan beberapa dari universitas lainnya sebagai ajang edukasi dan promosi. Desain penelitian pada penelitian pengembangan ialah dengan model ADDIE namun hanya dibatasi pada uji respon atau evaluasi penggunaan <em>Augmented Reality</em>. Penelitian dilakukan dengan 38 mahasiswa dari berbagai program studi. Adapun alat pengumpul data digunakan adalah kuesioner online yang terdiri dari empat konstruk dengan 18 pertanyaan terkait dengan evaluasi penggunaan <em>Augmented Reality</em>. Data yang terkumpul akan dianalisis melalui Aplikasi SPSS. Hasil penelitian ini menjelaskan bahwa evaluasi mahasiswa terhadap penggunaan <em>Augmented Reality</em> di lima konstruk dengan rata-rata 2.61 yang berada pada kategori “baik”. Oleh sebab itu, mahasiswa sebagai agen perubahan dalam pendidikan diharapkan mampu berpikir secara terbuka terhadap perubahan dan alternatif yang ditawarkan oleh teknologi meningkatkan kualitas pembelajaran.</p><p> </p></td></tr></tbody></table></div>
Pengelolaan Tanaman Hidroponik Di Sekolah Dasar Ar-Ruhaniyah 2 Jakarta Utara
Authors: Basuki Kasih Haryo , Alfin Edward , Hernaeny Ulfah , Kaemirawati Diah Turis 
Published: August 2023

Salah satu permasalahan yang ada di Sekolah Dasar Swasta (SDS) Ar Ruhaniyah 2 Jakarta Utara adalah tidak memiliki perkarangan yang luas tetapi ingin berkontribusi memiliki tanaman yang berfungsi sebagai penghasil oksigen dan penyerap gas berbahaya bagi tubuh manusia. Praktik budidaya tanaman dengan metode hidroponik salah satu solusinya. Tanaman Hidroponik merupakan tanaman yang dapat dibudidayakan sehingga dapat memperindah pandangan dan mempercantik lingkungan. Oleh karena itu pada kesempatan ini tim pengabdian kepada masyarakat (PKM) memberikan penyuluhan tentang konsep dasar memanfaatkan pekarangan dan pelatihan bercocok tanam dengan teknik hidroponik. Hal ini sesuai dengan kebutuhan mitra yang ingin memanfaatkan lahan seminimal mungkin untuk bercocoktanam. Hasil PKM menunjukkan mitra mengetahui dan memahami konsep dasar hidroponik dan memiliki keterampilan bercocok tanam dengan teknik hidroponik.
PEMBUATAN PUPUK CAIR SEMI ORGANIK DI KELOMPOK TANI WIRA KARYA TANAH DATAR MUARA BADAK KABUPATEN KUTAI KARTANEGARA
Authors: Napitupulu Marisi , Sutejo Hery , Syahfari Helda , Rahmi Abdul , Masriyah Masriyah , Sujalu Akas Pinaringan , Anwar Anwar , Munasikin Munasikin 
Published: August 2023

Pertanian semi organik adalah pertanian yang dalam pengolahan tanah dan budi daya tanamannya lebih banyak menggunakan pupuk dan pestisida dari bahan organik dibandingkan penggunaan pupuk dan pestisida berbahan kimia. Pelaksanaan Pembuatan Pupuk Cair Semi Organik dilaksanakan di kelompok Tani Wira Karya di Desa Tanah Datar Muara Badak Kabupaten Kutai Kartanegara, pada hari Sabtu tanggal 2 Juli 2022. Masukkan pupuk kandang yang masih dalam karung dan pupuk NPK 2 kg ke dalam drum yang berisi air sebanyak 200 liter air, diamkan selama 2–3 hari sehingga berwarna kehitaman, diangkat pupuk kandang yang masih dalam karung dan dikeluarkan dari dalam drum. Pupuk cair semi organik dapat meningkatkan nilai tambah produk pertanian serta ramah lingkungan.
Decreased GADD45A gene expression level in MGUS
Authors: SUER Ilknur , DAĞLAR ADAY Aynur , ÖZTAN Gözde 
Published: August 2023

Purpose: Monoclonal gammopathy of undetermined significance (MGUS) is a plasma cell dyscrasia. It is known that MGUS has an increased risk of progression to multiple myeloma (MM), and also prepares the ground for diseases such as Waldenstrom macroglobulinemia (WM), non-Hodgkin lymphoma, and chronic lymphocytic leukemia (CLL). Our study aimed to evaluate whether some important p53 pathway genes differ in terms of expression in MGUS and healthy individuals.
Materials and methods: For the study, bone marrow was collected from 8 healthy individuals and 8 individuals diagnosed with MGUS, and RNA samples were isolated. Expression levels of various genes involved in the p53 pathway were compared using the RT2-profiler PCR array. β-actin housekeeping gene expression level was used for normalization. The Pearson Correlation analysis and Receiver Operating Characteristic (ROC) analysis were conducted.
Results: Among the genes whose expression levels were examined in this study, it was determined that the expression level of only the GADD45A gene decreased significantly in MGUS compared to the control group (p=0.027). Pearson correlation data showed that GADD45A gene expression was highly correlated with 12 of the other genes (APAF1, CDK4, PCNA, BAX, CDKN2A, CASP9, CHECK2, MDM2, RB1, P53, BCL2, CHEK1) examined in the p53 pathway (r>0.7). In addition, according to the ROC analysis, GADD45A is detected to have a strong discrimination power between MGUS and healthy individuals (AUC=0.797 and p=0.015).
Conclusion: The decreased expression of the GADD45A gene in the MGUS group compared to the control group may be useful as a new biomarker to detect the risk of progression from MGUS to MM.
Introduction
Authors: Schulz Mascha , Binder Stefan 
Published: August 2023

Abstract
This introduction engages with recent scholarship on what has been dubbed ‘lived’ forms of nonreligion. It aims to profile the anthropology of the secular and nonreligion, no longer treating it as a subdiscipline or ‘emerging trend’ but as a substantial contribution to general debates in anthropology. Drawing on the ethnographic contributions to this special issue, we explore how novel approaches to embodiment, materiality, moral sensibilities, conceptual distinctions, and everyday practices signal new pathways for an anthropology of nonreligion that can lead beyond hitherto dominant concerns with the political governance of religion(s). Critically engaging with the notion of ‘lived’ nonreligion, we highlight the potential of ethnographic approaches to provide a uniquely anthropological perspective on secularism, irreligion, atheism, skepticism, and related phenomena.
Resistance Through Nonperformance
Authors: Hecker Pierre 
Published: August 2023

Abstract
This article explores the concept of resistance and hegemony in relation to atheism and nonreligion in Turkey. It highlights how the dominant discourse in Turkey commonly denies the existence of atheism and nonreligion while promoting the country's Sunni Muslim identity as synonymous with being Turkish. Still, the article argues that a significant number of people in Turkey have left Islam in recent years. Leaving Islam can be risky and met with discrimination, hate speech, and even physical violence. The study highlights the difficult situation faced by nonbelievers who must navigate between personal convictions and societal expectations. It contends that being atheist and choosing not to conform to dominant religious norms represents a form of discursive resistance against the Sunni Islamic hegemony in Turkey. The article concludes by asserting that the nonperformance of religious rituals can be seen as a form of resistance and a challenge to the ruling elite's claim to power.
Surgical treatment for extremely rare solitary fibrous tumors of the central nervous system originating from cranial nerve VIII: new clinicopathological findings. Illustrative case
Authors: Arai Shintaro , Shimizu Katsuyoshi , Mizutani Tohru 
Published: August 2023

BACKGROUND
Reports of solitary fibrous tumors (SFTs) of the central nervous system (CNS) originating from cranial nerves are extremely rare. The origins of these neurogenic SFTs of the CNS have been determined only by intraoperative findings, and there is no pathological evidence of whether they really originated from cranial nerves.

OBSERVATIONS
A 54-year-old female with hearing loss and facial paralysis presented with a giant right cerebellopontine angle tumor. She was diagnosed with a petrous meningioma based on preoperative imaging, and the tumor was removed via the retrosigmoid approach after embolization of the tumor-feeding vessels. Intraoperatively, the tumor was not attached to the dura mater but extended from the internal auditory canal to the cisternal portion. The acoustic nerve was not identified, but it was possible to separate the tumor from the facial nerve. The tumor was removed as an acoustic schwannoma intraoperatively. Postoperative pathological examination revealed an SFT. Immunostaining revealed peripheral nerve bundles entrapped within the tumor tissue. The patient was diagnosed with an SFT of the CNS originating from the acoustic nerve.

LESSONS
A neurogenic SFT of the CNS was diagnosed based on both intraoperative and pathological findings.
Connectomics as a prognostic tool of functional outcome in glioma surgery of the supplementary motor area: illustrative case
Authors: Suero Molina Eric , Tait Matthew J. , Di Ieva Antonio 
Published: August 2023

BACKGROUND
The supplementary motor area (SMA) is essential in facilitating the commencement and coordination of complex self-initiated movements. Its complex functional connectivity poses a great risk for postoperative neurological deterioration. SMA syndrome can occur after tumor resection and comprises hemiakinesia and akinetic mutism (often, but unpredictably temporary). Although awake surgery is preferred for mapping and monitoring eloquent areas, connectomics is emerging as a novel technique to tailor neurosurgical approaches and predict functional prognosis, as illustrated in this case.

OBSERVATIONS
The authors report on a patient presenting with recurrent oligodendroglioma after subtotal resection 7 years earlier. After extensive neuropsychological and neuroradiological assessment (including connectomics), awake surgery was indicated. No intraoperative deficits were recorded; however, the patient presented with postoperative right-sided akinesia and mutism. Postoperative neuroimaging demonstrated the connectome overlapping the preoperative one, and indeed, neurological symptoms resolved after 3 days.

LESSONS
Comparison of the pre- and postoperative connectome can be used to objectively evaluate surgical outcomes and assess patient prognosis. To the best of the authors’ knowledge, this is the first case demonstrating the feasibility of quantitative functional connectivity analysis as a prognostic tool for neurological improvement after surgery. A better understanding of brain networks is instrumental for improving diagnosis, prognosis, and treatment of neuro-oncological patients.
Spontaneous middle meningeal arteriovenous fistula without cortical venous reflux presenting with acute subdural hematoma: illustrative case
Authors: Yabuki Masahiro , Akamatsu Yosuke , Kashimura Hiroshi , Kubo Yoshitaka , Ogasawara Kuniaki 
Published: August 2023

BACKGROUND
Dural arteriovenous fistula (AVF) without cortical venous reflux (CVR) has a relatively benign course. Here, the authors describe a patient presenting with subdural hematoma due to a middle meningeal AVF without CVR.

OBSERVATIONS
A 17-year-old male was admitted to the emergency department with acute headache without an episode of head trauma. Computed tomography demonstrated a left acute subdural hematoma (SDH). Because the nontraumatic SDH raised the suspicion of vascular pathology, emergent angiography was performed, which demonstrated an AVF fed by the middle meningeal artery and draining to the diploic vein via the serpentine meningeal vein without CVR. T2-weighted magnetic resonance imaging (MRI) revealed no signs of venous congestion. Given the proximity of the AVF to the SDH and the MRI findings, we suspected that the serpentine meningeal vein was responsible for the SDH. The patient was successfully treated with transarterial Onyx embolization. During the injection, Onyx migrated to the extravascular space following its penetration into the serpentine meningeal vein, suggesting the meningeal vein was a bleeding source of the subdural hematoma.

LESSONS
Despite the absence of cortical venous reflux, serpentine meningeal venous drainage of middle meningeal AVF can be a source of subdural hemorrhage.
The Relationship Between Learning Motivation And Student Readiness To Take Exams
Authors: Rostiana  
Published: August 2023

The level of student learning outcomes is influenced by the readiness of students to take the exam. This study aims to examine the relationship between learning motivation and students' readiness to take exams. This research uses descriptive correlational method, data collection uses a questionnaire and is analyzed using the percentage formula and correlation test using SPSS 20.00. the sample is 72 with the sampling method using simple random sampling technique. The results of the study (1) the results of research findings on students' learning motivation are classified as moderate. (2) The research findings regarding students' readiness to take exams are classified as moderate , (3) there is a significant relationship between students' learning motivation and students' readiness to take exams. The implication of this research is that counselors provide guidance and counseling services that can minimize students who lack motivation to learn, so that students can develop their potential. The services that can be provided are information services, group counseling services, individual counseling services and other Counseling Guidance services. Then the school principal is to provide a minimum of 2 (two) hours per week for each class used by the counseling teacher to carry out the above activities.
СУЧАСНА СТРАТЕГІЯ УПРАВЛІННЯ ПЕРСОНАЛОМ ПІДПРИЄМСТВА В УМОВАХ ВОЄННОГО СТАНУ
Authors: ДВОРНИК Ірина , ДВОРНИК Олексій , ГАРАФОНОВА Ольга 
Published: August 2023

В статті було розглянуто шляхи підвищення ефективності управління персоналом підприємства готельної галузі. Після проведення розрахунків стало відомо, що в цілому готель має стабільне місце на ринку послуг, але розвивається дуже по малу, що можна побачити з динаміки обсягу наданих послуг, отриманого прибутку та витрат. Після проведення SWOT-аналізу Підприємства стало відомо, що найсильнішими сторонами готелю є високий рівень кваліфікації персоналу, високий рівень обслуговування та ефективна організаційна структура підприємства, а до слабких сторін підприємства можна віднести застарілі технології, низький рівень іміджу підприємства та неефективну систему збуту. Після визначення основних аспектів стратегії управління персоналом на Підприємстві та визначивши базові цілі підприємства можна зробити висновок, що стратегія управління персоналом підприємства відповідає загальній місії та цілям організації. Встановлено, система найму та підбору персоналу готелю є критичним етапом процесу управління персоналом. До неї входять наступні етапи: аналіз потреб, створення вакансій, просіювання резюме, співбесіди, оцінка компетенцій, перевірка посвідчень та референцій, орієнтація та навчання.В післявоєнний період ефективне управління персоналом стає особливо важливим для успішного відновлення та розвитку підприємств. Було визначено основні заходи для сприяння підвищення персоналом підприємства у повоєнний період є оцінка потреб у персоналі, планування заміщення втрат персоналу, професійний розвиток персоналу, залучення ветеранів, комунікація та взаємодія з персоналом, мотивація та винагорода персоналу, турбота про добробут персоналу, а також моніторинг та оцінка.
Exploring digital literacy in the era of digital civilization: A framework for college students in China
Authors: Wu Danning 
Published: August 2023

Cultivating the digital literacy of all citizens, especially for college students, would contribute to the construction of a ‘Learning Society’ where everybody loves learning and would offer a powerful impetus for building a modern country. First, this paper reviews the origins and general definitions of computer literacy, network literacy, media literacy, information literacy and digital literacy. Compared with similar terminologies, digital literacy features the subjective initiatives to actively improve one’s and others’ skills, competence, awareness and thinking mode for adapting to, qualifying for and creating a new digital age and society. Second, the internal logic in the Digital Literacy Framework of College Students (DLFCS) can be summarized as ‘Skills-Competencies-Awareness’ attributing to the evolution progress of ‘digital technologies utilization, actual problems solving, and digital awareness cultivation’. Following this logic, this paper develops the DLFCS through scene-based requirements analysis and professional consultations, including three areas (i.e. operational skills, applied competencies, thinking & awareness), identifying fifteen descriptors and their examples with key performances. Third, it measures the self-perception and actual performance of college students digital literacy by questionnaire, Q&A tests and task evaluation, and validates the completeness and validity of the DLFCS by Pearson correlation analysis of datasets collected in three modes. The results indicate that (a) the fifteen descriptors in DLFCS basically cover the essential areas of digital literacy with extremely weak correlations among them, (b) the relationships of progressive and intertwined ‘Skills-Competencies-Awareness’ demonstrate the validity of the internal logic and DLFCS itself, (c) to be digitally literate requires long-term and gradually-progressed cultivation and improvement, as achieving one descriptor of digital literacy proficiently does not guarantee good performance on the other descriptors.
Technical means as sources of evidence in cases of administrative offenses: under the prism of observing human rights and freedoms
Authors: Sambor M. A. 
Published: August 2023

The article is devoted to the study of the legal regulation of the use of technical means related to the implementation of video recording, photography and filming by subjects of public administration, in particular, those authorized to draw up protocols on administrative offenses by officials. The research is carried out on the basis of strict observance of human rights and freedoms, as fundamental principles of civil society and a democratic state, which should determine the powers, their use, and therefore the behavior of subjects of public administration during the use of technical means of videography, photography and filmmaking. It is argued that no socially significant goal may be the basis for limiting or depriving a person of his or her rights and freedoms, including the right to privacy, in any form. It is reasoned that the use of relevant technical means in administrative delict proceedings has a number of features and a number of imperatives, the violation of which leads to the inadmissibility of relevant evidence. In particular, it is emphasized that the installation of video surveillance systems in public (public) places must necessarily be accompanied by the installation of appropriate posters, informational signs indicating the implementation of video surveillance and the implementation of video recording, photography and filming, and therefore the preservation and accumulation of such information about person and the possibility of using it for the appropriate purposes and with the appropriate purpose.
It is obvious that any fixation of a person (static – for photography, dynamic – for video and film shooting, with or without sound recording) is a direct interference in a person’s private life. As a result, the use of appropriate means is possible only on the grounds provided for in the law. The key condition for photo and video recording of a person is to warn the person about the filming, which in turn involves giving the latter’s consent to such filming. The technical means used for such filming are of great importance, in particular, that the latter are certified, calibrated and have received appropriate permits, including sanitary and hygienic, for their use in Ukraine by subjects of public administration, or have been transferred for use to specific officials, as well as the right (they have undergone appropriate training) of the specified officials regarding behavior with such technical means, including the legal grounds for their use.