bluuebunny/crossref_metadata_2025_split huggingface dataset:
Peningkatan Hasil Belajar Matematika Pada Materi Operasi Hitung Dengan Pendekatan Pembelajaran Kontekstual Melalui Aplikasi Zoom Meeting Pada Siswa Kelas III Semester I SD Negeri Babakan 02 Tahun Pelajaran 2020/2021
Authors: Fitriani Fitriani 
Published: March 2023

Penelitian ini dilatarbelakangi oleh rendahnya hasil belajar matematika siswa kelas III SD Negeri Babakan 02 tahun pelajaran 2020/2021. Penelitian ini bertujuan untuk; (1) memaparkan penerapan pendekatan kontekstual untuk meningkatkan hasil belajar; (2) meningkatkan dan mengetahui peningkatan hasil belajar siswa dengan menggunakan pendekatan kontekstual pada materi operasi hitung; dan (3) meningkatkan dan mengetahui peningkatan hasil belajar dengan menggunakan pendekatan kontekstual pada materi operasi hitung. Jenis penelitian ini adalah penelitian tindakan kelas. Subjek dalam penelitian ini adalah siswa kelas III SD Negeri Babakan 02 yang berjumlah 17 siswa. Sedangkan objek dalam penelitian ini adalah peningkatan hasil belajar pada mata pelajaran matematika. Instrumen yang digunakan dalam penelitian ini adalah observasi, kuesioner dan soal evaluasi. Teknik analisis data yang digunakan dalam penelitian ini adalah analisis data kuantitatif dan kualitatif. Langkah-langkah pendekatan pembelajaran kontekstual sebagai berikut: (1) relating, (2) applying,(3) exsperiencing,(4) cooperting, dan (5) transfering. Peningkatan hasil belajar ditunjukkan pada, kondisi awal rata-rata hasil belajar, yaitu 58,82 dengan persentase ketuntasan 41,18%, meningkat pada siklus I rata- rata hasil belajar menjadi 68,24 dengan persentase ketuntasan 64,71%, pada siklus II rata-rata hasil belajar menjadi 78,24 dengan presentase ketuntasan 88,23. Keaktifan siswa menunjukkan, kondisi awal keaktifan siswa diperoleh nilai 62,90 pada kriteria “tidak kritis”, setelah dilakukan tindakan nilai kemampuan keaktifan siswa meningkat menjadi 76,10 pada kriteria “cukup kritis”, presentase jumlah siswa yang minimal cukup kritis pada kondisi awal 47,10% di kondisi akhir meningkat menjadi 64,71%.
Jakab Farkas of Alistál’s First Greeting Poem for György Csipkés of Komárom (Utrecht, 1652)
Authors: Koltai Kornélia 
Published: March 2023

In my paper, I focus on a carmen written by a 17th-century Hungarian peregrine, Jakab Farkas of Alistál to his fellow student, György Csipkés of Komárom, on the occasion of this latter’s disputation Disputatio Scholastico-Theologica. De Speculo Trinitatis, in 1652. This carmen is one of those Utrecht poems which were written in Hebrew and created for Komáromi in the first part of the 1650s; chronologically it was written after István Ötvös of Szathmár’s, Johannes Leusden’s, Petkó János of Somos’ carmina and before the author’s second greeting poem (1654). In my paper, I publish the poem in a normative transcription, analyze it from the linguistic point of view, regarding the erroneous or extraordinary forms, and interpret it regarding the content-stylistic and poetic features. I take some notes about the translational solutions as well. At the end of my paper, I conclude that linguistically and in terms of the content it is a little bit obscure, peculiar creation, and doesn’t fit into the prevailing literary tendency of the age, the Baroque, or the dominant trend, the “Baroque-esque” style. But if we see it as a forerunner of the modern, expressionist poems, its oddities are immediately not so confusing.
Tindak Tutur Ekspresif pada Stand Up Comedy Kompas TV , suci 4 – Komika Liant lin
Authors: Larasati Ayu , Lestari Lestari , Riska Maudy Muhanisya , Azkia Yuniati , Rosadi Nicky 
Published: March 2023

Penelitian ini bertujuan untuk mendeskripsikan bentuk dan makna tindak tutur ekspresif pada ‘Stand Up Comedy Kompas TV’. Penelitian ini menggunakan desain deskriptif kualitatif. Teknik pengumpulan data yang digunakan yaitu metode simak yang khususnya menyimak penggunaan tindak tutur ekspresif pada Stand Up Comedy Kompas TV pada Suci-4 dengan komik bernama Liant Lin. teknik data tersebut dilanjutkan dengan teknik catat guna mentranskrip bahasa lisan ke bahasa tulis. Pada teknik analisis data, terdapat tahapan berupa seleksi data, kode data percakapan, klasifikasi data, kelengkapan data, dan deskripsi data. Hasil dari penelitian ini berupa data bentuk dan makna tindak tutur ekspresif dalam acara ‘Stand Up Comedy Kompas TV , Suci 4 dengan komika Liant Lin meliputi (1) mengucapkan terima kasih dan salam (2) memuji (3) merasa kesal (4) mengkritik (5) mengejek (6) merasa sedih (7) menyindir (8) merasa tenang. Meskipun terdapat tindak tutur ekspresif yang berkonotasi negatif seperti mengejek dan menyindir tetapi makna yang terkandung di dalamnya tidak serta merta bermakna negatif karena tindak tutur tersebut disampaikan dengan tujuan menghibur.
Russian Arms Deals: Implications for Regional Politics and Economy
Authors: Muhammad Usman Sahibzada  , Maira Saeed  
Published: March 2023

This article analyses the role of Russia’s arms deals in international politics and its insinuations for the domestic economy. Arms trading has been well recognized as a tool for executing a nation’s foreign strategy. Therefore, exploring the drivers behind arms exports uncovers a nation’s priorities. Even though the relationship between the US and Russia relationship has worsened since Putin took power, Moscow has steadily increased its weapons sales in a few other geographic territories. This article examines Russian military exports to China and India to understand Russia’s thought process behind its export policy. The article further contends that international politics has presented itself as a key factor in devising the policies and procedures associated with Russia’s arms deals. Although Russian military exports have benefited the domestic economy in various ways, particularly in the early years of Putin’s administration, to create a polycentric world and strengthen Russia’s status as a regional power, Russia also utilized arms exports to preserve leverage and influence on its allies.
Estilos de crianza positivos y tendencias de conductas prosociales
Authors: Flores Muñoz Maria Daniela , Ordonez Merchan Juana Carolina , Chocho Orellana Ángela Ximena 
Published: March 2023

El objetivo del presente estudio fue identificar la relación que existe entre los estilos de crianza positivos y las tendencias de conductas prosociales en adolescentes. Se realizó un estudio metodológico cuantitativo, transversal, de diseño no experimental basado en un modelo descriptivo y correlacional. La muestra estuvo conformada por adolescentes de la ciudad de Cuenca, entre 13 a 17 años y sus padres de familia. Para la recolección de datos se utilizaron los instrumentos PTMR y E2 P V.2. En los resultados se logró identificar que existe correlación positiva directa entre los estilos de crianza positivos y las tendencias de conductas prosociales. Los análisis mostraron también que todos los estilos de crianza se relacionan directamente con la conducta prosocial emocional e inversamente con la conducta altruista. La investigación concluyó que la crianza positiva promueve el desarrollo socioemocional y, por lo tanto, la presencia de conductas sociales adecuadas en los adolescentes.
Localizing Sources of Variability in Crowded TESS Photometry
Authors: Higgins Michael E. , Bell Keaton J. 
Published: March 2023

Abstract
The Transiting Exoplanet Survey Satellite (TESS) has an exceptionally large plate scale of 21″ px−1, causing most TESS light curves to record the blended light of multiple stars. This creates a danger of misattributing variability observed by TESS to the wrong source, which would invalidate any analysis. We developed a method that can localize the origin of variability on the sky to better than one fifth of a pixel. Given measured frequencies of variability (e.g., from periodogram analysis), we show that the best-fit sinusoid amplitudes to raw light curves extracted from each pixel are distributed in the same way as light from the variable source. The primary assumption of this method is that other nearby stars are not variable at the same frequencies. Essentially, we are using the high frequency resolution of TESS to overcome limitations from its low spatial resolution. We have implemented our method in an open-source Python package, TESS_localize (github.com/Higgins00/TESS-Localize), that determines the location of a variable source on the sky and the most likely Gaia source given TESS pixel data and a set of observed frequencies of variability. Our method utilizes models of the TESS pixel response function, and we characterize systematics in the residuals of fitting these models to data. We find that even stars more than three pixels outside a photometric aperture can produce significant contaminant signals in the extracted light curves. Given the ubiquity of source blending in TESS light curves, verifying the source of observed variability should be a standard step in TESS analyses.
TESS Asteroseismic Analysis of HD 76920: The Giant Star Hosting an Extremely Eccentric Exoplanet
Authors: Jiang 姜 Chen 晨 , Wu 吴涛 Tao , Feinstein Adina D. , Stassun Keivan G. , Bedding Timothy R. , Veras Dimitri , Corsaro Enrico , Buzasi Derek L. , Stello Dennis , Li 李亚光 Yaguang , Mathur Savita , García Rafael A. , Breton Sylvain N. , Lundkvist Mia S. , Mikołajczyk Przemysław J. , Gehan Charlotte , Campante Tiago L. , Bossini Diego , Kane Stephen R. , Joel Ong 王加冕 Jia Mian , Yıldız Mutlu , Kayhan Cenk , Çelik Orhan Zeynep , Örtel Sibel , Zhang 张昕旖 Xinyi , Cunha Margarida S. , de Moura Bruno Lustosa , Yu 余杰 Jie , Huber Daniel , Ou 欧建文 Jian-wen , Wittenmyer Robert A. , Gizon Laurent , Chaplin William J. 
Published: March 2023

Abstract
The Transiting Exoplanet Survey Satellite (TESS) mission searches for new exoplanets. The observing strategy of TESS results in high-precision photometry of millions of stars across the sky, allowing for detailed asteroseismic studies of individual systems. In this work, we present a detailed asteroseismic analysis of the giant star HD 76920 hosting a highly eccentric giant planet (e = 0.878) with an orbital period of 415 days, using five sectors of TESS light curve that cover around 140 days of data. Solar-like oscillations in HD 76920 are detected around 52 μHz by TESS for the first time. By utilizing asteroseismic modeling that takes classical observational parameters and stellar oscillation frequencies as constraints, we determine improved measurements of the stellar mass (1.22 ± 0.11 M
⊙), radius (8.68 ± 0.34 R
☉), and age (5.2 ± 1.4 Gyr). With the updated parameters of the host star, we update the semimajor axis and mass of the planet as a = 1.165 ± 0.035 au and

M

p

sin
i
=
3.57
±
0.22

M

Jup

. With an orbital pericenter of 0.142 ± 0.005 au, we confirm that the planet is currently far away enough from the star to experience negligible tidal decay until being engulfed in the stellar envelope. We also confirm that this event will occur within about 100 Myr, depending on the stellar model used.
Description and distribution of three morphotypes of the Eucyclops serrulatus group (Crustacea, Copepoda, Cyclopoida) from Algerian water bodies
Authors: Akli-Bidi Safia 
Published: March 2023

Examination of Eucyclops populations coming from Algerian water bodies and identified as Eucyclops cf. serrulatus showed three morphotypes, based on morphometric characters and microcharacters. Morphotype 1 was the most abundant, collected in the east and the west of Algeria. Morphotype 2 was sampled in the south of the country, characterised by posterolaterally elongated thoracic segments and the fourth thoracic segment bearing cilia on its lateral angles. Morphotype 3 was found in a small temporary pond in the north of the country and was the smallest one. Other differences were observed on surface microcharacters of antenna basipodite, coxopodite and intercoxal plate of the fourth leg. The characters of the most widespread morphotype (morphotype1) were stable in all localities despite the fact that these were located in two geographically separated regions (eastern and western Algeria).
Three morphotypes of Eucyclops serrulatus group (Fisher, 1851) (Crustacea, Copepoda, Cyclopoida) from Algerian water bodies were identified. The characters of the most widespread morphotype (morphotype 1) were stable in all localities despite the fact that these were located in two geographically separated regions (eastern and western Algeria).
Barriers to the provision of smoking cessation intervention/services: A mixed-methods study among health care workers in Zambezi region, Namibia
Authors: Mahoto Sylvia K. , Mitonga Honore K. , Oladimeji Olanrewaju 
Published: March 2023

Background: Healthcare workers (HCWs) can play a significant role in tobacco prevention by delivering smoking cessation (SC) interventions to patients who smoke. Objective: To identify and explore the perceived barriers which prevent healthcare workers from delivering SC counselling to patients in Zambezi region, Namibia. Methods: A regional-based, concurrent mixed-methods study was conducted between March and October 2020 among HCWs of the 8 constituencies of Zambezi region, Namibia. In the study, 129 respondents, who had been residents of the selected constituencies for over 5 years and aged between 17 to 60 years, participated. Results: 129 respondents participated in the study. Majority of respondents were females (62.9% and 68.1%) compared to (37.1% and 31.9%) males. The mean age of respondents was 35.91 (SD=9.3) and 36.61 (SD=8.7) respectively and their ages ranged between 18 and 59 years. Key barriers were identified: (i) HCWs- based barriers included lack of time to provide SC, inadequate training and insufficient knowledge on SC interventions; (ii) sys- tem-based barriers identified lack of SC guidelines and educational materials for patients, and specialists to refer patients; and (iii) patient/client-based barriers included lack of patient interest in SC information, patients not adhering to advise given on SC. Conclusions: This study showed that SC delivery in Zambezi region is inadequate. Barriers were identified regarding the delivery of SC intervention for the first time. Targeted SC interventions are required to combat these identified specific barriers. There is a crucial need to improve HCWs skills and knowledge in providing SC intervention.
Perceptions of diabetic retinopathy-related educational resources in a community in Oman
Authors: Vankudre Gopi S. , Al Saadi Sheikha 
Published: March 2023

Background: Diabetic retinopathy (DR) contributes 1% of the total 37 million blind individuals globally. In Oman, 12.3% of the community aged 18 years and older are affected by diabetes mellitus. Health literacy is essential in advancing an individual’s disease-linked knowledge, attitudes and treatment compliance. Effective educational resources would earn positive health outcomes.Aim: This study evaluates the Omani community’s perception of educational resources related to DR.Setting: This is a prospective, cross-sectional, questionnaire-based study.Methods: A self-administered, online questionnaire received responses from 253 participants using a convenient snowball sampling approach. The initial section of the questionnaire gathered information on participant’s demographic information. The second section collected the feedback on the perception of the availed DR material utilising a five-point Likert scale. Descriptive and inferential (chi-square test, Fisher’s exact test and logistic regression analysis) statistics were used to analyse the data.Results: Of the total 253 study participants, 51 (20.2%) were male and 202 (79.8%) were female. Only 155 (61.3%) participants received DR-related health information. Optometrists (30.3%) served as the primary source of information. There was no relationship between perception and socio-economic or educational levels (p 0.05). Of the 155 participants receiving DR-related health information, 47.7% (n = 74) of the survey population is highly satisfied with the received DR-related health promotional resource.Conclusion: Only 61.3% of the members received DR-related health information. Most participants had a positive perception of DR-related health educational resources.Contribution: This study observed positive participant’s perception towards diabetic retinopathy related health educational resources. The study proposes to conduct further health promotional activities using social media platforms.
Spritual reasoning of Samaniyah Tariqa’s seven grades in the context of integration of science
Authors: Munir Munir , Mailin Mailin , Alkaf Idrus 
Published: March 2023

Scholars have widely discussed the paradigm of integration of Islam and science. Still, a model of integration of Islam and science that uses the reasoning of Martabat Tujuh [seven grades] has not been found. Therefore, this study sought to investigate the manuscripts of Shaykh Abdussamad al-Palimbani’s Martabat Tujuh in the integration of Islam and science. This study used a descriptive qualitative approach, and data collection techniques were documentation and interviews. This study found two spiritual reasons in the manuscript of Shaykh Abdussamad al-Palimbani’s Martabat Tujuh: tanazzul [move down] deductive reasoning and taraqqi [move up] inductive reasoning.Contribution: The article contributed to developing the integration of Islam and science in Indonesia. The manuscripts of Martabat Tujuh [seven grades] by Shaykh Abdussamad al-Palimbani offer the circular motion of Martabat Tujuh as a model for integrating knowledge. The circular motion model of Martabat Tujuh is expected to be used as a theoretical basis for applying knowledge integration at various Islamic universities in Indonesia.
Radioguided occult lesion localisation: A retrospective audit at a single tertiary academic breast unit
Authors: Ismail Sumaya , Malherbe Francois , Panieri Eugenio , Cairncross Lydia , Boltman Gaseeda , Davidson Florence E. 
Published: March 2023

Background: The radioguided occult lesion localisation (ROLL) technique was introduced at Groote Schuur Hospital in 2003 replacing the wire-guided localisation (WGL) technique. In the case of preoperative histologically proven impalpable breast cancers, a sentinel lymph node (SLN) biopsy was done simultaneously (sentinel node [SN] with occult lesion localisation or SNOLL).Aim: To assess the efficacy of the ROLL and SNOLL techniques for diagnostic and therapeutic excisions.Setting: A retrospective record analysis of 190 patients who underwent a ROLL procedure for diagnostic or therapeutic excision of occult breast lesions was performed at a large tertiary hospital in the Western Cape.Methods: Data were collected on patient and tumour characteristics, successful localisation rates, the volume of tissue removed, complete tumour resection rates, the number of re-operations performed and the proportion of SLN detection. The Pearson’s chi-squared test was used to test for significance between variables at α = 0.05.Results: Correct radiopharmaceutical placement was achieved in 177/190 (93.2%) lesions. Histologic examination of excised specimens confirmed 115/190 (61.0%) malignant and 75/190 (39.0%) benign lesions. Involved margins were found in 37/115 (32.2%). Complete excision with adequate margins occurred in 50/70 (71.4%) of cases of invasive cancer and in 11/45 (24.4%) of ductal carcinoma in situ (DCIS). The SN was successfully identified in 30/37 (81.1%) of SNOLL cases.Conclusion: Radioguided occult lesion localisation is an effective tool in the preoperative localisation of occult lesions for surgical biopsy as well as the removal of impalpable breast cancers. A single intratumoural injection with 99mTc nanocolloid combined with lymphoscintigraphy is a reliable method of localising the SN.
Task offloading under deterministic demand for vehicular edge computing
Authors: Li Haotian , Li Xujie , Shen Fei 
Published: March 2023

AbstractIn vehicular edge computing (VEC) networks, the rapid expansion of intelligent transportation and the corresponding enormous numbers of tasks bring stringent requirements on timely task offloading. However, many tasks typically appear within a short period rather than arriving simultaneously, which makes it difficult to realize effective and efficient resource scheduling. In addition, some key information about tasks could be learned due to the regular data collection and uploading processes of sensors, which may contribute to developing effective offloading strategies. Thus, in this paper, we propose a model that considers the deterministic demand of multiple tasks. It is possible to generate effective resource reservations or early preparation decisions in offloading strategies if some feature information of the deterministic demand can be obtained in advance. We formulate our scenario as a 0‐1 programming problem to minimize the average delay of tasks and transform it into a convex form. Finally, we proposed an efficient optimal offloading algorithm that uses the interior point method. Simulation results demonstrate that the proposed algorithm has great advantages in optimizing offloading utility.
The Role of Socioeconomic Class on Oral Healthcare Practices and Oral Health Status of Secondary School Students in Lagos, Nigeria
Authors: Egbunah Uchenna P. , Sofola Oyinkansola O. , Uti Omolara G. 
Published: March 2023

Background: Secondary school students are at a crucial stage in their life where decisions on oral health transit from the role of parents/guardians to their sole responsibility. Understanding factors that influence their oral healthcare practices is of paramount importance. Socioeconomic class (SEC) has been suggested to have a varied effect on oral health.Objective: To determine the effect of SEC on the oral healthcare practices and oral health status of secondary school students
Methods: The research was a descriptive cross-sectional study. Information collected via a self-administered questionnaire included socio-demographic characteristics, SEC, oral hygiene practices, dietary habits, oral healthcare utilization and oral health perception.
Results: A total of 370 students with mean age 15.0+1.44 participated in the study. SEC distribution was low class 32%, middle class 55%; high class 13%. There were significant associations between high SEC and twice-daily tooth brushing (p<0.05), frequent change of toothbrush (p<0.05), use of dental floss (p<0.05), consumption of carbonated drinks (p<0.05), low oral hygiene index score (p<0.05), high caries experience (p<0.005) and high oral healthcare utilization (p<0.05).
Conclusion: Higher SEC is associated with better oral hygiene and oral hygiene practices, poorer dietary habits and higher caries experience.