bluuebunny/crossref_metadata_2025_split huggingface dataset:
THE EFFECTIVENESS OF USING NATURE ANIMAL DOCUMENTARY VIDEO ON STUDENT’S ABILITY IN LEARNING VOCABULARY AT ELEVENTH GRADE
Authors: Siregar Elvi Dayanti 
Published: September 2024

<p>The aim of this research is to find out the effect of using nature animal documentary video on students’ ability in Learning Vocabulary at tenth grade students of Mas Darul Qura’an Amplas. In this research, the researcher use the quantitative research with the a quasi-exprimental design.The sample of the research was 50 students. There are 25 students from MIA-2 as exprimental class and there are 25 students from IIS-1 as control class. The writer teach the experimental group by using nature animal documentary video and the control class without using nature animal documentary video. In control class, the researcher used the media ppt. The result of the research was significant with the average scores of exprimental class were 55,6 for the pre-test and 81 for the post-test, then the average scores for the control class were 53,4 for the pre-test and 74,8 for the post-test. The researcher found that the mean scores in the exprimental class was higher than the control class scores (81&gt; 74,8). The t-test results also shows that t-observed (2,8) was higher than t- table at a significance level of 5% (0,05) with 48 degrees of freedom of 2,063. The result of the calculation showed that the statistic data of both showed that t-observed was higher than t-table (2,8 &gt; 2,063 p = 0.05). It means that Null Hypothesis (Ho) was rejected and Alternative Hypothesis (Ha) was accepted. The calculation was showed that there is a significant effect of using animal documentary video on student’s ability in learning vocabulary.</p><p> <strong>Keywords :</strong> Vocabulary, Student’s Ability and Nature Animal Documentary Video.</p>
UTILIZING WATTPAD APPLICATION TO IMPROVE THE STUDENTS’ SKILL IN WRITING NARRATIVE TEXT AT THE EIGHT GRADE OF SMP YAYASAN PERGURUAN KELUARGA PEMATANGSIANTAR 2020/2021 ACADEMIC YEAR
Authors: Amalia Tanjung Dhara 
Published: September 2024

<p>The objective of this research is to improve students’ skill in writing in Narrative Text by utilizing the Wattpad Application at the eight grade students of Junior High School. In conducting the study, the researcher involved the English teacher, the school principal, and the students at the second grade of Senior High School especially VIII-1 class. This research conduct at SMP Yayasan Perguruan Keluarga Pematangsiantar as the subject of researcher. The subject of this research were consisted of 25 students. The research conduct with classroom action research. In conducting this action research, the researcher divided the action into two cycles. The researcher collaborated with English teacher in implementing the actions. The data of this study were mostly qualitative although there were some quantitative data. The qualitative data were from observation sheet, interview transcripts, and documentation,. While the quantitative data were from Pre-Test, Post-Test I and Post-Test II, The result of students’ score shows that the students’ average score keep improving in every test. The students’ average score in pre-test was 57.7, There were 2 students (8 %) who passed the Minimum Mastery criterion (75). In the Post-tTst in cycle I, there was 10 students (40%) who passed the score 75. In the Post-Test in cycle II there was 22 students (81.8%) who passed the Minimum Mastery criterion (75). Based on the quantitative data above, it can be seen that the students’ score showed the improvement from the first to the last test. Furthermore, the qualitative data showed that all the learning activities gave contributions not only improved the students’ skills in writing Narrative Text but also the students’ confidence, interest, enthusiasm, and motivation.</p>
AN ERROR ANALYSIS OF THE USE OF PREPOSITIONS IN STUDENT’S DESCRIPTIVE TEXT IN WRITING OF THE EIGHTH YEAR STUDENTS IN MTS SWASTA AL-JUMHURIY AH SEI ROTAN
Authors: NURHAMIDAH RISKA NURHAMIDAH 
Published: September 2024

<p>The objective of this research is to identify the types of students error in using prepositional place in descriptive text that made by eight grade students of MTS Swasta Al-Jumhuriyah Seirotan, to identify the cause of students make error in using prepositional place. That most of students did not pay attention about using prepositional correctly in sentence.This research is qualitative research. The object of research show there are four types error made by students, omission, addition, misordering, and misformation. Based on the data, the frequency of student’s error in using prepositional place is mostly occurred in prepositional in place in with 35 errors. The second is prepositional on with 14 errors. The third is prepositional place at with 12 errors.</p>
THE EFFECT OF ABA ENGLISH APPLICATION ON THE STUDENTS’ VOCABULARY MASTERY AT THE EIGHTH GRADE OF MTs SWASTA AL KHOIR MANANTI PADANG LAWAS
Authors: Marjannah Nasution Siti 
Published: September 2024

The aim of this study is to answer the following questions: when they taught with the ABA English Application without the ABA English Application, the students' report cards in vocabulary mastery are better. The subjects in this study were 25 students of Class VIII-B MTs Swasta Al-Khoir Mananti Padang Lawas. The results revealed that: ABA English Application shows that in test implementation, particularly in vocabulary mastery, the use of applications in learning can produce good scores. It can be seen from the grades of the students. The assessment of test outcomes focuses on the learners' vocabulary mastery of the students. The assessment of test results is focused on students’ vocabulary mastery in the learners. The normality and homogeneity test was used for the interpretation of the requirements test, while the t-test formula was used for data analysis.The authors continued after the data was analyzed; (1) The learning outcomes of students’ understanding of new vocabulary using the ABA English application reached 80.24 and a standard deviation of 7.102. (2) The learning outcomes of students' understanding of new vocabulary obtained did not use the 68.4 application and the standard deviation of 6,244 t test values were 167.72 and ttable 1.708. So, the ttest is higher than the ttable. So that, the alternative hypothesis (Ha) proposed is accepted and zero (Ho) is rejected. This means that both the use of the ABA English Application for student achievement in mastering new vocabulary based on the results of this study, the suggestion is that the ABA English application can be used as an alternative medium in learning to vocabulary mastery.
Minimally invasive robot-assisted direct pars repair: illustrative cases
Authors: Stewart Jeffrey J , Zhao David Y , Pivazyan Gnel , Gensler Ryan , Voyadzis Jean-Marc 
Published: September 2024

BACKGROUND
Robot-assisted techniques are increasingly integrated into the field of spine surgery, with the potential benefits of increased accuracy and reduced radiation exposure. The objective of this study was to describe the technique of minimally invasive robot-assisted direct pars repair with 2 case illustrations.

OBSERVATIONS
An 18-year-old male and a 42-year-old male, both with bilateral L5 spondylolysis, underwent successful minimally invasive L5 direct pars repairs with robotic assistance after conservative measures failed, and their cases are presented herein.

LESSONS
A robot-assisted direct pars repair is a safe and effective technique for treating bilateral lumbar spondylolysis. The integration of robot-assisted techniques in spine surgery has the potential to improve outcomes, decrease surgical time, and reduce the amount of radiation exposure to operating room staff.
https://thejns.org/doi/10.3171/CASE2415
Persistent trigeminal artery aneurysm rupture inducing a carotid-cavernous fistula: its presentation and management. Illustrative case
Authors: Silveira Luke A , Delahmetovic Elnur , Bounajem Michael , Thakrar Raj , Ducis Katrina , Raymond Scott , Liebelt Brandon 
Published: September 2024

BACKGROUND
A carotid-cavernous fistula (CCF) is a well-recognized entity resulting from an abnormal connection between the internal carotid artery (ICA) or external carotid artery and the cavernous sinus. Typical CCF symptomology includes proptosis, chemosis, orbital bruit, headache, facial pain, and cranial nerve (CN) palsies. While CCFs most often occur posttraumatically, they can also occur spontaneously, secondary to cavernous ICA aneurysm rupture. Very rarely, they can occur secondary to the rupture of an anomalous persistent trigeminal artery (PTA) aneurysm.

OBSERVATIONS
Herein, the authors describe the case of a 54-year-old woman who presented with a CN VI palsy and headache due to a CCF secondary to a PTA aneurysm rupture. The CCF was ultimately treated via coil embolization of the aneurysm and the parent PTA vessel.

LESSONS
Though such occurrences are rare, clinicians should be vigilant in assessing for the presence of a PTA in patients with a CCF, as a PTA-associated CCF requires unique treatment considerations. In some cases where the PTA plays a crucial role in the posterior circulation supply, preservation of the parent vessel PTA is crucial. However, in cases in which an adequate posterior circulation collateral supply exists, embolization of the aneurysm and the parent vessel PTA is a reasonable treatment option for fistula closure.
https://thejns.org/doi/10.3171/CASE24287
Method for Controlling Dispersion in Order to Maintain a Quasi-Soliton Pulse Propagation Mode in High-Speed Fiber-Optic Communications System
Authors: Bylina M. S. , Glagolev S. F. , Dotsenko S. E. 
Published: September 2024

Relevance: Every year, there is an increasing need to enhance the bandwidth and range of fiber-optic communication systems. The study of methods to control dispersion is relevant and helps maintain a quasi-soliton regime, which is essential for ensuring high-speed, reliable data transmission. Conducted modeling and calculations make this research practical and applicable. This will enable engineers to accurately predict the system's behavior and optimize its performance before implementing it in real-world networks.Problem statement: Investigation of the processes of maintaining a quasi-soliton regime in fibers with decreasing chromatic dispersion and alternating fibers with different signs of chromatic dispersion, both with and without initial chirping.Goal of the work: The development and analysis of techniques to control dispersion in order to maintain a quasi-soliton mode of light propagation in single-mode optical fibers.Methods: The study of the processes of maintaining a quasi-soliton regime was carried out by mathematical and numerical modeling. To substantiate the methods, theoretical analysis and calculations were carried out and schemes for a quasi-soliton fiber-optic communication system were developed and modeling was carried out.Result: The analysis of the results demonstrated the effectiveness of the proposed method and showed the efficiency and stability of the solutions in conditions that were close to real-world scenarios. Novelty: Models for maintaining a quasi-soliton regime and methods for studying them have been developed. The most effective ways to preserve quasi-soliton pulses over long distances have been analyzed.Practical significance: The developed models and research methods can be applied in the educational process and the development of real fiber-optic communication systems.
A set of Models for Device Positioning in Sixth Generation Networks. Part 1. Methods Survey and Problem Statement
Authors: Fokin G. A. 
Published: September 2024

Relevance. Today, terahertz radio systems are considered as a technological basis for integrating methods and means of radio communication and radar in promising sixth-generation networks. If in 4G LTE networks the capabilities of positioning user equipment using the infrastructure of base stations were considered as auxiliary options, then in 5G NR networks, location determination technologies (LDTs) have become full-fledged services, the requirements for which are specified along with communication services. A new trend in positioning in 5G NR networks, compared to 4G LTE networks, has become a single-position assessment of the coordinates and orientation of the user equipment based on signals from a single base station with the ability to distinguish between direct and reflected signals. 6G networks are still in their infancy, but it can already be stated that they mark the next stage in the evolution of digital ecosystems, which is characterized by the convergence of communication technologies, localization and sensing of radio air and the surrounding space by radio engineering means.Purpose. This work opens a research cycle devoted to the review of models, methods and algorithms for positioning devices in 6G networks. The goal of the cycle is to find and justify new radio engineering means for achieving decimeter accuracy in 6G device coordinate estimates. The first part of the cycle provides an overview of the methods and formalization of the model for collecting primary measurements.Method is an analytical review of the state of the problem based on current scientific publications, conceptual modeling, categorical approach, expert combination, comparative analysis, formalization, mathematical and simulation modeling.Results. As a result of the review of device positioning methods during the transition to 6G networks, key performance indicators and LDT scenarios are updated. As a result of the comparative analysis of 5G and 6G networks, new factors, advantages and disadvantages of positioning technologies during the transition from millimeter wave networks to terahertz networks are systematized. A formalized mathematical model for collecting primary measurements is used in the simulation model for assessing the accuracy of device positioning in the second part of the cycle.Novelty. This cycle is the first such study in the Russian scientific segment on network positioning of the sixth generation of the terahertz range, in which the author's version provides an overview of methods and a systematization of a set of new factors of the OMP in communication networks.The theoretical significance of the review-analysis lies in the establishment of both technological obstacles and new opportunities for increasing positioning accuracy during the transition to 6G networks.The practical significance of the formalized mathematical model lies in its subsequent software implementation for numerical justification of the limits of positioning accuracy in 6G networks.
E-Digital Learning sebagai Media Pemberdayaan Pendidikan Era Covid-19 di Desa Gondangmanis
Authors: Zulfikar Zulfikar , Zahro Amilia Zakiyatuz , Abidah Izzatul , Kholid Abd 
Published: September 2024

Pembelajaran E-Digital pada era pendemi membuat para orangtua merasa gelisah perihal kelanjutan dari program pembelajaran peserta didik di sekolahan yang belum juga mendapati tanda-tanda untuk kembali melakukan aktifitas sekolah secara normal. Berdasarkan hasil survey masyarakat banyak sekali kendala yang sangat dirasakan oleh wali murid. Berdasarkan permaslahan yang ada maka perlu dilakukan kegiatan pengabdian pada masyarakat desa Gondangmanis dengan pendampingan secara intensif dalam pengembangan minat peserta didik dalam pembelajaran berbentuk daring. Hasil penilaian kemampuan peserta didik menunjukkan bahwa 90% peserta didik sangat baik yang menunjukkan adanya peningkatan peserta. Sebanyak 10% peserta didik cukup baik, yang menunjukkan peserta didik kurang mampu mengikuti kegiatan yang diselenggarakan karenakan keterbatasan kemampuan diri dan tingkat pemahaman yang bebeda. Hasil penilaian ketrampilan Guru SD/MI memperoleh skor rata-rata 8,86 yang tergolong cukup baik.Tingkat antusias peserta didik ada kecenderungan awalnya tinggi menurun dipertengahan kegiatan dan meningkat lagi di akhir kegiatan.
Reconstruction Of Audio-Visual Learning Media Based On TPACK (Pedagogical Content And Knowledge Technology) On Moral Theology Material
Authors: Putra Ino Angga , Rahma Yuhyil Ayda , Nisa Khoirun , Anwar Moh. Saiful 
Published: September 2024

This research aims to design an audio-visual learning media based on TPACK (Technological, Pedagogical, Content Knowledge) that can increase students' understanding of learning concepts in Aqidah Akhlak material and can improve the quality of learning for teachers. The method used in this research is Research and Development (R&D) research. The development model used in this research is ADDIE including Analysis, Design, Development, Implementation, and Evaluation. The research and development procedures that will be carried out by researchers only consist of three stages, namely analysis, design, and development. The limitation of this research is only at the development stage due to limited time and energy. This research was conducted on class XI students of MA Nizhamiyah Ploso and MAN 4 Jombang. The research instrument used material validation sheets, media validation and student response questionnaires. Data collection through product validation and student responses to the product. Data were analyzed using product feasibility tests and product response tests by students. The results of the research on TPACK-based audiovisual learning media on moral creed material produced obtained results after going through the revision and validation stages with an average score of 88% in material validation and media validation obtained an average score of 84%, the material expert validator and media expert stated that Learning media is very relevant and worth using. Then, at the test stage, students' responses to the suitability of the learning media obtained an average score of 83% with very interesting criteria.
Emergence of multidrug resistant mobile colistin resistance (mcr) carrying Aeromonas spp. isolated from retail foods in Mymensingh district, Bangladesh
Authors: Khatun Mst Tarifa , Rakib Mahmudul Hasan , Hasan Md Mehedi , Hasan Md Mahmudul , Islam AKM Azharul , Hossain Rajib , Alam Md Mahbub , Nahar Azimun 
Published: September 2024

The emergence of plasmid-mediated mobile colistin resistance (mar) in bacteria under Enterobacteriaceae, and aeromonads isolated from foods has been reported in many parts of the world. So far, we know there is no report of mcr carrying Aeromonas spp. Isolated from retail foods in Bangladesh. Therefore, this study was carried out to determine the prevalence of mcr carrying Aeromonas spp. isolated from retail foods (meat, milk, and fish) in Mymensingh district and their characterization for antimicrobial resistance patterns. The prevalence of mcr-1 gene carrying Aeromonas spp. was 30 % (15/50) in chickens, 23 % (8/35) in fish, and 10 % (2/20) in milk. No other tested mcr gene variants (mcr-2 to 4) were detected. The minimum inhibitory concentration (MIC) for colistin was determined to be 80% (12/15) and 75% (6/8) of the mcr-1 gene carrying Aeromonas spp. isolated from chicken and fish, respectively, had an MIC of 8-16 µg/ml whereas 100% (2/2) of the isolate from milk showed a MIC of 4–8 µg/ml. Most of the mcr-1 gene-carrying isolates from chicken meats, fish, and milk were resistant to oxytetracycline, and ampicillin (80%–100%). Apart from multidrug resistant (MDR), extensive MDR was detected in mcr-1 gene-carrying Aeromonas spp., irrespective of the sample’s origin. Overall, these data suggested that the mcr-1 gene-carrying Aeromonas spp. in retail foods could be a potential reservoir for antimicrobial resistance determinants. To the best of our knowledge, this is the first report of the mcr gene carrying Aeromonas spp. isolated from retail foods such as chicken meat, fish, and milk in Bangladesh.
Res. Agric. Livest. Fish. Vol. 11, No. 2, August 2024: 115-124
Exploring the predictive values of CRP and lymphocytes in coronary artery disease based on a machine learning and Mendelian randomization
Authors: Liu Yuan , Yuan Xin , He Yu-Chan , Bi Zhong-Hai , Li Si-Yao , Li Ye , Liu Yan-Li , Miao Liu 
Published: September 2024

PurposeTo investigate the predictive value of leukocyte subsets and C-reactive protein (CRP) in coronary artery disease (CAD).MethodsWe conducted a Mendelian randomization analysis (MR) on leukocyte subsets, C-reactive protein (CRP) and CAD, incorporating data from 68,624 patients who underwent coronary angiography from 2010 to 2022. After initial screening, clinical data from 46,664 patients were analyzed. Techniques employed included propensity score matching (PSM), logistic regression, lasso regression, and random forest algorithms (RF). Risk factors were assessed, and the sensitivity and specificity of the models were evaluated using receiver operating characteristic (ROC) curves. Additionally, survival analysis was conducted based on a 36-month follow-up period.ResultsThe inverse variance weight (IVW) analysis showed that basophil count (OR 0.92, 95% CI: 0.84–1.00, P = 0.048), CRP levels (OR 0.87, 95% CI: 0.73–1.00, P = 0.040), and lymphocyte count (OR 1.10, 95% CI: 1.04–1.16, P = 0.001) are significant risk factors for CAD. Using LASSO regression, logistic regression, and RF analysis, both CRP and lymphocyte counts were consistently identified as risk factors for CAD, prior to and following PSM. The ROC curve analysis indicated that the combination of lymphocyte and CRP levels after PSM achieves a higher diagnostic value (0.85). Survival analysis revealed that high lymphocyte counts and low CRP levels are associated with a decreased risk of Major Adverse Cardiovascular Events (MACE) (P &lt; 0.001). Conversely, a higher CRP level combined with lymphocyte counts correlates with a poorer prognosis.ConclusionThere is a causal relationship between lymphocytes, CRP and CAD. The combined assessment of CRP and lymphocytes offers diagnostic value for CAD. Furthermore, high CRP levels coupled with low lymphocyte counts are associated with a poor prognosis.