bluuebunny/crossref_metadata_2025_split huggingface dataset:
Penerapan Model Pembelajaran Group Investigasi Dalam Meningkatkan Kemampuan Representasi Matematis
Authors: Hasibuan Shubuhan Syukri , Hasibuan Elis Rahmadani , Hasibuan Sundut Azhari 
Published: May 2024

The purpose of this research is to improve the ability of mathematical representation of Grade X OTKP 2023/2024 Academic Year during mathematics with implementation of investigation in increase ability representation mathematical . The type of research is classroom researh of two cycles based on teaching syllabus of the mathematics teacher in class x otkp . Each cycle is carried ot based on the competency standards to be achieved in learning. The cycle in this class action research through four stages, namely: planning of action; implementation of action; observation and evaluation; reflection. Based on the result of research conducted on the Grade x otkp 2023/2024 Academic Year on the competency standards: solving system of linear equation of one variable learning model in the group investigation improve the ability of mathematical representation, which are : respones and learning outcomes shown in cycle II are primly good and the students mathematical representation test capability in each cycle has improve signivicantly, until 80% on the last cycle. Moreover, the results showed that there are only 3 students from of 20 students who obtain score 70 which is the minimum completeness criteria set by the school . Therefore, learning by applying learning model group investigation can improve the ability of mathematical representation.
The Correlation of the Parts of Speech Mastery and Students’ Writing Descriptive Text Ability
Authors: Nasution Linda Efrina , Buaya Astriadi , Rangkuty Ahmad Ripai 
Published: May 2024

The objectives of this research is to find out wheter there is a significant correlation between part of speech and student ability in writing descriptive text. Tenth grade students of SMA Negeri 1 Ulu Barumun are the population, which is consisted of 160 students and the sample was taken by cluster sampling that consist of 54 students. This script is carried by using experimental method. The instrument used for collecting the data is test. After collecting the data, it was analyzed by using Pearson Product Moment. after analyzing the data, it can be concluded that there is a significant correlation between part of speech and student ability in writing descriptive text at the grade tenth students of SMA Negeri 1 Ulu Barumun and categorized very good. By using the statistical analysis, based in the table of “r” value at the degree of significance of 5% with df 52, it is found that the value of 5 % of degree of significance is 0.266. The result is robserver is higher than rtable (0.67 > 0.266). It is found that the value of coefficient of Determination is 45 %, means the parts of speech is affected students’ writing ability as much as 45%. It can be concluded that the alternative hypothesis of this research is accepted

Keyword : Part of Speech, Descriptive text, writing.
Evaluación de las Alternativas de Uso de la Vinaza Utilizando el Método del Proceso Analítico Jerárquico (AHP)
Authors: Giraud Portal Nicolle , Rodríguez Reyes María Alejandra 
Published: May 2024

El presente trabajo de investigación estudió el potencial de utilización de la vinaza, al evaluar su composición fisicoquímica, y propiedades como: pH, porcentaje de humedad, sólidos totales (ST), conductividad, Demanda Química de Oxígeno (DQO), acidez, dureza, contenido de grasa, proteína, carbohidratos, cenizas, fósforo, calcio, nitrógeno total, potasio, azufre, magnesio, manganeso, aluminio, boro, plomo, níquel y cadmio. Se destiló la vinaza con el fin de indagar la presencia de alcoholes pesados. En función a lo anterior, se evaluaron seis alternativas de uso de la vinaza: fertirriego, fertilizante en pellets, producción de biogás y biosólidos, extracción de alcoholes pesados o alimento de ganado (aves, bovino o porcino). Se consideraron como criterios de selección del producto final: su potencial de uso basado en la caracterización fisicoquímica, su contribución ambiental, la facilidad de producción y utilidad en el mercado del producto. Se utilizó el método cuantitativo Analytic Hierarchy Process (AHP) de comparación a pares con la modalidad de medición relativa, recopilando los juicios de un grupo de expertos.
¿Cómo formular un área de investigación de la UCAB?: Calidad del Software
Authors: Ortega Dinarle , Pérez María , López María Isabel , Fernandes Ana Karina , Lara Rafael 
Published: May 2024

La idea es formular una ruta a seguir para la creación de un área de investigación, usando como ejemplo la formulación del Área de Investigación: Calidad del Software de la Escuela de Ingeniería Informática de la Facultad de Ingeniería de la Universidad Católica Andrés Bello. El propósito es orientar a los investigadores o grupos de investigación que aspiren a realizar esta tarea. Para tal fin se comparten los siguientes aspectos: (i) el contexto de trabajo conformado por: el plan estratégico institucional y sus ejes de acción, (ii) la estructura organizacional de la investigación en la UCAB conformada por las diversas instancias de regulación y de apoyo a la investigación, (iii) la organización jerárquica de la misma: Líneas matrices, potenciales y áreas de investigación, (iv) un modelo de dominio con sus relaciones respectivas, el cual expresa la descripción del contexto de la investigación en la UCAB, resaltando los elementos ejecutores y de gestión más significativos y (v) algunas consideraciones sobre la gestión de conocimientos: su concepción y algunas orientaciones para su implementación en la institución. Además, la consolidación de calidad con sustentabilidad se enmarca en el aporte a profesores, estudiantes y egresados con formación integral en el área de la Ingeniería de Software, ya que la programación basada en tecnologías modernas debe atender requerimientos relacionados con las características de calidad que debe promover el propio software, las que, a su vez, pueden ser tan importantes como las funcionalidades del mismo. Se concluye que el área de investigación de la Calidad del Software está relacionada con el proceso de innovación, fortalece el trabajo en equipo a través de alianzas y la consolidación de redes intra-facultad de Ingeniería UCAB y amplía el alcance y la profundidad de los procesos de gestión de conocimiento, considerada una base indispensable en el desarrollo del mismo.
Palabras clave. Investigación, área de investigación, calidad de software, gestión de conocimiento
Hydro-Priming Effects as A Seed Pretreatment Technique on Early Growth, Development and Yield of Amaranthus thunbergii Accessions
Authors: Moatshe-Mashiqa Onkgolotse G. , Mashiqa Patrick K. , Pholo-Tait Motlalepula , Nkoane Nametso 
Published: May 2024

Two field experiment were carried out in Sebele (24o33’S, 25o54’E, 994 m above sea level) during summer 2021/2022. The treatments were two amaranthus accessions collected from South-Eastern region of Botswana as factor A while hydropriming (soaking in preheated water) for duration 0-control (no priming), 30 seconds, 60 seconds, and 90 seconds allocated as factor B. Hydro priming duration and accessions significantly (P < 0.05) influenced growth, phenological characteristics and development of amaranthus in both seasons of study. Amaranthus seed accessions and hydropriming significantly (P < 0.05) influenced the timing/duration of phenological stages. The time amaranthus seeds took from sowing to seedling emergence hastened with an increase in priming duration. This resulted with an average of 3-6.5 days to emerge from 90 seconds or control as the minimum or maximum days taken to reach emergence, respectively. However, when seeds were exposed to hydropriming for the longest time, days from sowing to branching, flowering and physiological maturity were significantly (P < 0.05) delayed. This means 90 seconds duration significantly (P < 0.05) resulted with the longest number of days from sowing to branching, flowering and physiological maturity whereas non primed seeds took the shortest time to mature. There were many branches, largest leaf size, highest leaf fresh weight and seed yield when amaranthus seeds were primed for 90 seconds compared to control. In general, hydropriming for 90 seconds duration outperformed all other treatments producing total leaf fresh weight or seed yield of 10306 kgha-1 or 3763 kgha-1, respectively. Comparing accessions, the highest emergence percentage, growth and crop yield significantly (P < 0.05) resulted from accession 2 than 1. In conclusion, hydropriming had a significant role in improving phenology, early growth and yield of amaranthus accessions.
Relationship between Micro-Climatic Parameters and Atmospheric Pollutants at Selected Road Junctions in Port Harcourt. Niger Delta, Nigeria
Authors: Aroh Rosemary N. , Numbere Aroloye O. , Emoyoma Udi O. 
Published: May 2024

The increase in vehicular activities has led to the proliferation of atmospheric pollutants in industrialized cities worldwide. This study postulates that there will be a relationship between micro-climatic parameters and atmospheric pollutants. Samples were collected from five locations selected within Port Harcourt, namely Choba Junction, Rumuokoro Junction, Garrison Junction, Mile 3/UST roundabout, and Lagos Bus Stop. The measured parameters are air temperature, relative humidity, wind speed, nitrogen dioxide (NO2), sulfur dioxide (SO2), carbon monoxide (CO), and suspended particulate matter (SPM). The results showed that the mean concentration of carbon monoxide (CO) ranged between 13 ppm to 27.2 ppm. Sulfur dioxide and nitrogen concentrations were below the detection limit. Choba has the highest SO2 (0.6 ppm) and NO2 (0.02 ppm) concentrations. Mornings had the highest concentration of pollutants compared to evenings. Similarly, the mean concentration of PM2.5 ranged between 71.4µg/m to 162.6 6µg/m3. For the micro-climatic, the mean temperature ranged from 25.6°C to 33.7°C, mean relative humidity ranged from 50.6% to 87.3%, and wind speed ranged from 0.8m/s to 1.4m/s. Higher micro-climatic values were also recorded at Choba. The relationship between atmospheric pollutants and particulate matter with microclimatic parameters was not significant (P>0.05). But in contrast, there was a relationship between temperature and relative humidity with the concentrations of PM2.5 and PM10 (P<0.05). The result implies that locations with high micro-climatic parameters have the possibility of having higher concentrations of atmospheric pollutants. Thus, constant monitoring of the emission level of vehicles is essential.
IoT-based device for water quality monitoring with mealworm feeding for vannamei shrimp
Authors: Djawad Yasser Abd , Jumadi Oslan , Junda Muhammad , Sabran  , Sabara Edy , Misi Rais 
Published: May 2024

The growth of vannamei shrimp is influenced by several factors, including feed and water quality. The type of feed provided can affect the quality of water in which white shrimp live. In this study, feeds with 20%, 40%, and 60% mealworms were used as three feeding treatments for vannamei shrimp. The main goal of this study was to determine whether mealworm feeding affects water quality. Temperature sensors, pH sensors, and total dissolved solid (TDS) sensors were used in this study by utilizing internet of things (IoT) technology to monitor the water quality. The sensors were placed in four tanks with three types of mealworm feed at different percentage levels. Readings were taken from the sensors every hour and monitoring was conducted for 14 days. This was performed to evaluate the system capabilities. ANOVA was used to compare the effects of the three feeding regimens. The findings indicated that the temperature variances in all tanks were generally similar. However, notable variances were observed in the pH and TDS values. This study revealed that feeding mealworms at any feed dose had no discernible effect on water quality.
Hubungan Pola Makan Dan Aktivitas Fisik Dengan Penyakit Jantung Koroner Di Rsud Labuang Baji Makassar
Authors: Pashar Imran 
Published: May 2024

Jantung merupakan organ tubuh manusia yang memiliki fungsi vital pada tubuh manusia. Penyakit jantung koroner bisa dapat membuat kerja jantung mengalami penurunan yang menyebabkan darah yang mengalir ke seluruh tubuh kemudian terganggu atau jantung gagal untuk menyalurkan darah ke seluruh tubuh Mengetahui hubungan pola makan dan aktivitas fisik dengan penyakit jantung koroner di RSUD Labuang Baji. Penelitian menggunakan metode kuantitatif dengan menggunakan metode survei. Sampel dari penelitian ini adalah 76 responden PJK. Pengambilan sampel menggunakan teknik probability sampling. Analisis data menggunakan analisis univariat dan bivariat sedangkan pengumpulan data menggunakan alat ukur penelitian berupa kuesioner pola makan yang berjumlah 12 item pertanyaan dengan menggunakan uji uji korelasi produkci moment. Didapatkan hasil untuk pola makan baik diperoleh 65 responden (85,6%) dan pola makan buruk diperoleh 11 responden (14,4%). Aktivitas fisik rendah 9 responden (11,9%), aktivitas fisik tinggi 67 responden (88,1%). Berdasarkan hasil analisis didapatkan hasil bahwa bahwateradapat hubungan antara pola makan dengan aktivitas fisik dengan nilai p= 0,000. Diharapkan penelitian ini dapat menjadi tolak ukur atau penelitian dasar untuk penelit selanjutkan agar dapat lebih mengekplore perkembangan penyakit jantung koroner.
Mangrove Nursery Training fo Marine and Fisheries Student Group in Buton Tengah Regency
Authors: Adi Parman Rudia La Ode , Izal  , Muhamad Azwar Syah  , Phradiansyah  , La Ode Abdul Fajar Hasidu  
Published: May 2024

Mangrove degradation that occurs in various regions of Southeast Sulawesi, especially in Mawasangka sub-district, Central Buton Regency, is caused by several factors, one of which is the conversion of mangroves into ponds. Real action is needed in mangrove rehabilitation efforts. Some concrete actions in mangrove rehabilitation efforts include species recognition activities as well as mangrove nurseries, which can later be used as a source of seeds for mangrove planting activities. This activity aims to provide understanding to students of the Marine Science and Fisheries Science Study Program regarding the types of mangroves, seed selection, and how to seed mangroves. The methods used in carrying out this activity were a survey of mangrove locations, introduction of mangrove species, selection of seeds, nurseries, and evaluation of activities. A mangrove location survey was carried out to inspect mangrove areas that were open due to conversion into ponds. Species introduction is carried out directly in the mangrove area around the pond. Seed selection is carried out on mangrove propagules that meet the requirements as a seed source. Mangrove seeding is carried out on previously selected mangrove species. Meanwhile, evaluations are carried out 30 days after planting, to see the level of success of mangrove seedlings in growing. The results obtained were that there were 16 types of mangroves, with 4 types of mangroves used as seed sources, namely R. apiculata, R. mucronata, C. tagal, and B. gymnorrhiza. There are a total of 1200 mangrove seedlings that have successfully grown, with a growth success rate of 100%. Apart from that, the participants' capacity in the aspect of introducing types of mangroves, how to seed several types of mangroves, and how to select good seeds has increased. Meanwhile, the participants had a very good understanding of the function and role of mangroves for the environment and society.
Keluarga Sejahtera dalam Gereja Katolik dan Islam
Authors: Bintang Parhusip, Kalaudius Willy Situmorang  
Published: May 2024

Fokus dalam penulis ialah tujuan perkawinan dalam Gereja Katolik dan Islam. Dua agama besar ini memiliki tujuan perkawinan yang menggambarkan tercapainya kehidupan rumah tangga yang sejahtera. Kesejahteraan ini tentu memiliki banyak faktor dan tidak hanya terikat pada satu sisi saja. Hal ini dipandang penting karena berkaitan langsung dengan hidup nyata perkawinan. Tujuan penulisan studi ini ialah menggali tujuan perkawinan dalam Gereja Katolik dan juga dalam agama Islam. Keduanya dilihat secara bersama dan mencari apa yang menjadi inti dari keduanya. Dengan mengetahui pandangan keduanya terhadap tujuan perkawinan, penulis mengharapkan bahwa pembaca dapat memahami apa yang menjadi inti dari perkawinan kedua agama. Sehingga perkawinan tidak tertutup pada hal yang lahiriah saja melainkan mampu terbuka pada kebahagiaan pasangan. Metode yang digunakan dalam studi ini ialah kualitatif. Data didapatkan melalui kepustakaan. Penulis mencermati data yang didapatkan dan menganalisis serta memberikan kesinambungannya dalam kesimpulan. Hasil yang didapatkan adalah tercapainya pandangan tentang kesejahteraan dalam perkawinan Katolik dan perkawinan Islam.
The main models of cross-border data transmission regimes: EU, USA and China
Authors: zhao Lei 
Published: May 2024

The subject of this article is the system of regulation of cross-border data flows and its legal regime. Data is a fundamental resource for the development of the digital economy. Today, with the great development of globalization, the presence of cross-border data flows in international trade is inevitable. However, the transfer of data abroad creates hidden threats to the confidentiality of personal information of citizens and national security. Many countries have established data transfer management systems to protect their own interests. Mature data transfer management regimes abroad often become an example for other countries. The adopted laws also served as a model for other countries. The most representative regimes currently exist in the EU, the USA and China, which demonstrate three ways of managing data. The purpose of this article is to compare the regimes of cross–border data transmission in the European Union, the United States and China in order to analyze the structure of the three representative regimes, as well as to study the causes of their formation and the consequences of their functioning. Considering the three systems makes it possible to show more clearly that the European Union, the United States and China have different value orientations, which directly led to the formation of three different legal systems. The free market and national security have become the main elements of national considerations in the development of laws on cross-border data. Based on the conducted research, it can be concluded that the regime of cross-border data transfer in the EU is the most complete and effective, having a demonstration effect. The Chinese system currently has serious flaws. And in recent years, US law has been increasingly focused on serving the interests of geopolitics. Laws on cross-border data transfer demonstrate trends in political instrumentalization. The Balkanization of the Internet is becoming more and more obvious.
The chloroplast genome inheritance pattern of the Deli-Nigerian prospection material (NPM) × Yangambi population of Elaeis guineensis Jacq
Authors: Mohd Talkah Nurul Shakina , Aziz Nur Afieqah Kaz Abdul , Rahim Muhammad Farid Abdul , Hanafi Nurul Fatiha Farhana , Ahmad Mokhtar Mohd Azinuddin , Othman Ahmad Sofiman 
Published: May 2024

Background
The chloroplast genome has the potential to be genetically engineered to enhance the agronomic value of major crops. As a crop plant with major economic value, it is important to understand every aspect of the genetic inheritance pattern among Elaeis guineensis individuals to ensure the traceability of agronomic traits.

Methods
Two parental E. guineensis individuals and 23 of their F1 progenies were collected and sequenced using the next-generation sequencing (NGS) technique on the Illumina platform. Chloroplast genomes were assembled de novo from the cleaned raw reads and aligned to check for variations. The sequences were compared and analyzed with programming language scripting and relevant bioinformatic softwares. Simple sequence repeat (SSR) loci were determined from the chloroplast genome.

Results
The chloroplast genome assembly resulted in 156,983 bp, 156,988 bp, 156,982 bp, and 156,984 bp. The gene content and arrangements were consistent with the reference genome published in the GenBank database. Seventy-eight SSRs were detected in the chloroplast genome, with most located in the intergenic spacer region.The chloroplast genomes of 17 F1 progenies were exact copies of the maternal parent, while six individuals showed a single variation in the sequence. Despite the significant variation displayed by the male parent, all the nucleotide variations were synonymous. This study show highly conserve gene content and sequence in Elaeis guineensis chloroplast genomes. Maternal inheritance of chloroplast genome among F1 progenies are robust with a low possibility of mutations over generations. The findings in this study can enlighten inheritance pattern of Elaeis guineensis chloroplast genome especially among crops’ scientists who consider using chloroplast genome for agronomic trait modifications.
Migraine eye: correlation between migraine and the retina
Authors: Udomwech Lunla , Sulastiwaty Rini , Siriarchawawat Doungkamol 
Published: May 2024

Background
Activation of the trigeminal vascular system in migraine releases vasoactive neurotransmitters, causing abnormal vasoconstriction, which may affect the ocular system, leading to retinal damage. The purpose of our study was to determine whether there are differences in each retinal layer between migraine patients and healthy subjects.

Methods
A case-control study recruited 38 migraine patients and 38 age- and sex-matched controls. Optical coherence tomography was used to measure the thickness of the peripapillary and macular retinal nerve fiber layer (pRNFL and mRNFL), ganglion cell layer (GCL), inner plexiform layer (IPL), and inner nuclear layer (INL).

Results
The mean ages of the migraine patients and controls were 36.29 ± 9.45 and 36.45 ± 9.27 years, respectively. Thirty-four patients (89.48%) in both groups were female. The mean disability score was 19.63 ± 20.44 (indicating severe disability). The superior-outer INL of migraine patients were thicker than controls. Thickness of the GCL at temporal-outer sector and mRNFL at the superior-outer sector of the headache-side eyes was reduced. However, the INL of the headache-side-eye showed negative correlation with the disability score. This is the first study having found thinning of the GCL and mRNFL of the headache-side eyes. The INL was also thickened in migraines but showed negative correlation with the disability score.

Conclusions
Increased INL thickness in migraine patients may result from inflammation. The more severe cases with a high disability score might suffered progressive retinal neuronal loss, resulting in thinner INL than less severe cases.
Gesundheitsdaten im Internet
Authors: Weichert Thilo 
Published: May 2024

Zusammenfassung
Wurden personenbezogene Gesundheitsdaten digital früher vor allem in abgeschotteten informationstechnischen Systemen verarbeitet, so erfolgte in den vergangenen Jahren eine immer stärker werdende Verknüpfung solcher Systeme über das Internet. Über Online-Angebote werden zunehmend Gesundheitsdaten erfasst und weiterverarbeitet. Dabei sind gegenüber weniger sensitiven Daten gesteigerte formelle und materielle Anforderungen zu beachten.
Amount B: Verrechnungspreise für risikoarme Vertriebsfunktionen – Eine erste Analyse des OECD-Abschlussberichts v. 19.2.2024 zum vereinfachten und gestrafften Ansatz des Amount B
Authors: Bärsch Sven-Eric , Schmidt Hendrik Niklas 
Published: May 2024

Zusammenfassung
Das OECD/G20 Inclusive Framework on BEPS hat den Abschlussbericht zum vereinfachten und gestrafften Ansatz für die Anwendung des Fremdvergleichsgrundsatzes auf bestimmte risikoarme Marketing- und Vertriebstätigkeiten (sog. Amount B) veröffentlicht, welcher der nächsten Fassung der OECD-Verrechnungspreisleitlinien beigefügt werden wird. Die Autoren stellen die Einzelheiten des Ansatzes dar, beleuchten die daraus folgenden Implikationen für international tätige Konzerne und unterziehen Amount B einer kritischen Würdigung.