bluuebunny/crossref_metadata_2025_split huggingface dataset:
Jovens rurais, educação e ciências: o viés da agroecologia e da alternância como prática no ensino
Authors: Zaratim Karina Pinheiro , Maia Ana Heloísa , Pimentel Ana Paula Pinheiro Zaratim 
Published: October 2023

Este estudo faz parte de uma pesquisa mais ampla denominada “Filhos e filhas de agricultores familiares: a formação técnica em Agroecologia e a pedagogia de alternância no Assentamento Jaraguá, Agua Boa – MT” (Certificado de Apresentação de Apreciação - CAAE: 64083417.8.0000.5166), cujo objetivo é realizar um resgaste sobre o modelo de ensino voltado para a educação do campo dos jovens rurais do Curso Técnico em Agroecologia da Escola Estadual Jaraguá, Água Boa-MT, e a proposta de ensino de Ciências pela pedagogia de alternância. Neste aspecto, entende-se que o movimento da educação do campo deve estar de acordo com as especificidades dos jovens e das famílias que residem nas áreas rurais, abrangendo estratégias de ensino-aprendizagem fundamentadas em metodologias que considerem os saberes tradicionais da localidade. A pesquisa foi realizada com 14 estudantes do Curso Técnico em Agroecologia da Escola Estadual Jaraguá, Água Boa – MT, cuja a metodologia consistiu na aplicação de questionário semiestruturados para posterior tabulação e análise de dados. A abordagem do ensino de Ciências em sala de aula e a pedagogia de alternância para reflexão das temáticas apresentadas fundamentadas na Agroecologia, apresentam um grande avanço na educação desses jovens, cujo conteúdo pode ser assimilado criando-se vínculos além da sala de aula. O professor, enquanto educador ao desenvolver projetos que estimulem as aprendizagens múltiplas para a formação profissional dos jovens rurais estudantes da Escola Estadual Jaraguá, permite a capacitação de forma integrada a vivência no campo e o desenvolvimento de potencialidades nos territórios.
MENEROKA ISU KAHWIN MUDA DALAM KALANGAN REMAJA PEREMPUAN DI KAMPUNG BELADIN, SARAWAK
Authors: Massia Nur Syaza , N.K. Tharshini 
Published: October 2023

Abstract: The issue of early marriage appears to be a trend among young adults. Therefore, this research was conducted to explore the problem more closely, specifically among teenage girls from rural areas. An in-depth interview was used to gather data on the factors and effects faced by teenage girls as a result of early marriage. The result shows that most of the informants involved in this study were between 17 and 21 years old, housewives, completed their studies until the Malaysian Certificate of Education, and married when they were 15. The findings disclosed four main contributing factors to early marriage: personal choice, out-of-wedlock pregnancy, financial deprivation, and parent’s insistence. Furthermore, the effects of early marriage include financial problems, negative perceptions from neighbors, and health struggles, especially during pregnancy. The output of this research is expected to have implications for stakeholders, who should re-evaluate marriage bills to protect the fundamental rights of teenage girls and prevent them from being persecuted for marrying young.
Keywords: Early marriage; Girls; Rural area; Teenagers; Sarawak
Abstrak: Isu kahwin muda seolah-olah telah menjadi satu trend dalam kalangan golongan muda. Oleh yang demikian, kajian ini telah dijalankan bagi meneroka secara lebih mendalam mengenai isu kahwin muda khasnya dalam kalangan remaja perempuan di kawasan luar bandar. Kaedah temubual mendalam telah digunakan bagi mengumpul data yang berkaitan dengan faktor dan kesan yang dihadapi oleh remaja perempuan akibat daripada kahwin muda. Keputusan kajian menunjukkan bahawa majoriti daripada informan yang terlibat dalam kajian ini berada dalam lingkungan umur 17 hingga 21 tahun, suri rumah tangga, sudah menamatkan pelajaran setakat Sijil Pelajaran Malaysia, serta telah berkahwin semasa berusia 15 tahun. Hasil kajian mendapati bahawa terdapat empat faktor utama yang menyumbang kepada isu kahwin muda iaitu kehendak diri sendiri, kehamilan luar nikah, kemiskinan keluarga, serta desakan ibu bapa. Seterusnya, kesan daripada kahwin muda adalah terpaksa berhadapan dengan masalah kewangan, perlu mengharungi persepsi negatif daripada jiran tetangga, serta bergelut dengan masalah kesihatan terutamanya semasa mengandung. Dapatan kajian ini diharap dapat memberi implikasi kepada pihak yang berkepentingan agar meneliti semula rang undang-undang perkahwinan demi melindungi hak asasi remaja perempuan agar golongan ini tidak teraniaya akibat daripada kahwin muda.
Kata kunci: Kahwin muda; Luar bandar; Perempuan; Remaja; Sarawak
LEARNING MANAGEMENT SYSTEM (LMS) PREFERENCE AMONG MALAYSIAN EDUCATORS: A COMPARISON BETWEEN GOOGLE CLASSROOM AND MICROSOFT TEAMS
Authors: Rusli Rusreena , Hashim Fatihah , Mohd Akhir Nurhafeza , Nasrudin Nasiha 
Published: October 2023

The integration of a learning management system (LMS) into higher education and other educational levels has become a significant factor in the adoption of digital learning approaches. With a vast array of options available, making accurate decisions in this dynamic landscape poses challenges. This paper seeks to streamline the selection process and ensure the most suitable match for an institution's particular goals and needs. This research primarily centres on the investigation of free e-learning platforms, chosen for their cost-effectiveness and alignment with the study's specific scope. Hence, this research explores the preferences of Malaysian educators concerning LMS usage, focusing on a specific comparison between Google Classroom and Microsoft Teams. The research employed a quantitative approach, utilising an online survey to collect and record domain comparisons. The results revealed that educators showed a preference for Google Classroom over Microsoft Teams when it came to teaching and facilitation. Several factors contributed to this preference, as evident from the analysis of the collected data, which fell into three main categories: functional suitability, compatibility, and portability. It is hoped that this study will help Malaysian educators to comprehend the suitability of technology for learning and the exchange of knowledge to benefit the students, institutions and the country in general.
Keywords: E-Learning; Language Learning Platform; Learning Management System; Malaysian Educators; Platform Comparison
VAX SAVVY: EXPLORING KNOWLEDGE, AWARENESS, AND PERCEPTIONS OF COVID-19 VACCINES AMONG VACCINATED STUDENTS
Authors: Othman Mohd Izani , Sulaiman Suraya , Mohd Najib Mohd Nadzri 
Published: October 2023

Abstract: Efforts to control COVID-19 continue to be a global priority, with ongoing research and public health measures aimed at minimizing the impact of the disease. In response to the COVID-19 pandemic, vaccines have emerged as a vital tool for mitigating its impact. This cross-sectional study involved the distribution of structured questionnaires to 165 vaccinated pharmacy students at a Malaysian public university. The study aimed to investigate the knowledge, awareness, and perceptions of COVID-19 vaccines among this specific cohort. The findings underscore a commendable level of knowledge (between 88.5% and 98.9%) as well as awareness and perceptions among the respondents regarding COVID-19 and its vaccines. They exhibited a clear understanding of the importance of vaccination in curbing the disease and expressed a willingness to educate others on its significance. Moreover, the respondents held positive perceptions about vaccine safety, the elicited immune response, and the protective efficacy conferred by vaccination. The study's outcomes reveal the pharmacy students' robust grasp of the importance, safety, and effectiveness of COVID-19 vaccines. Their positive attitude towards vaccination emphasizes its role in controlling the pandemic and underscores the importance of disseminating this knowledge. This study offers valuable insights into the knowledge and perceptions of a specific population group, contributing to our broader understanding of various aspects of COVID-19 vaccine.
Keywords: Awareness; COVID-19; Knowledge; Perception; Students; Vaccine
The Role of Technology Advancement in Improving the Current Practice of Ambulance Decontamination in Malaysia: A Scoping Review
Authors: Nik Ahmad Shaiffudin Nik Him , Jusoh Azizul Fadzli , Mohamad Nik Arif , Abu Aminudin , Sham Radhir 
Published: October 2023

Abstract
In Malaysia, the current methodology for decontaminating ambulances is by manually cleaning surfaces with Environmental Protection Agency (EPA) approved disinfecting solutions as contrast to previous practice using water and soap. The solutions used are registered with National Pharmaceutical Regulatory Agency (NPRA) Ministry of Health Malaysia (NPRA) to ensure adherence to international standard of practice. The manual decontamination practices are effective if strictly conducted following guidelines. However, the proper cleaning and decontamination of an ambulance is an important task that frequently overlooked. It creates a risk to healthcare providers and their patients for subsequent ambulance trip. To ensure the patient compartment is absent from multitudes of infectious pathogen especially Covid-19, is not only an escalating challenge for healthcare providers as it is an unseen, but also poses a real threat to them and their patient. The healthcare managers should consider technologies that can provide a safer, effective and more efficient cleaning and decontamination of an ambulances. We proposed to adapt a new approach of decontamination by using a vapour based disinfection method coupled with germicidal enhancement using ultra violet. It utilizes an EPA-approved hospital disinfectant to decontaminate surfaces in the patient care compartment after every patient transport. A nozzle, placed inside the patient care compartment, disperses a mist of disinfectant solution that designed to meet standard requirement. The enhancement of germicidal effect using an ultra violet ray will disinfect and ensure a free patient compartment from an infectious organism. This decontamination system directly integrated into a new or existing ambulance. It is convenient, timesaving, hands-off solution for decontaminating of an ambulance and importantly creates a safer practice.
Keywords: Ambulance service, decontamination, Vapour-based, safe practice.
Caracterización de los Factores que Inciden en la Producción Ganadera en Establecimientos Ganaderos de la Compañía Capillita- Desmochados
Authors: Zaracho Coronel Luz Dahiana 
Published: October 2023

El ganadero y su familia son los principales actores en el proceso de toma de decisiones para el funcionamiento de la unidad de producción, por el amplio conocimiento que tienen sobre las estrategias y dinámicas de producción. La ganadería es componente importante del contexto ambiental del país como sector económico, social y cultural. Ocupa una parte importante del territorio nacional, utiliza recursos naturales, es fuente de trabajo de la población económicamente activa, genera divisas al país. (Velazquez, D; et al). El objetivo de la investigación consiste en caracterizar los factores determinantes que inciden en la producción ganadera en los establecimientos de la Compañía Capillita- Desmochados. El estudio se realizará en el Departamento de Ñeembucú, distrito Desmochados. Es de diseño no experimental, de tipo descriptivo con enfoque mixto, la población estuvo comprendida por propietarios de establecimientos ganaderos, ubicados en la localidad de Capillita. El método de muestreo fue el no probabilístico, y se aplicó la técnica de muestreo intencional. Conocer los factores que influyen en la actividad ganadera permitirá discriminar entre aquellos que son realmente determinantes y los que no, y de este modo distribuir recursos, mejorar las ventas, adoptar tecnologías, aplicar políticas, realizar acciones de preservación del entorno o, sencillamente, simplificar los procesos de toma de decisiones. (Peña-Rueda et al, 2018).
KLASIFIKASI KEMATANGAN TOMAT DENGAN MODEL WARNA YANG BERBEDA MENGGUNAKAN LINEAR DISKRIMINAN ANALISIS (LDA)
Authors: Astrianda Nica , Maghfirah Hayatun , Mohamad Fatma Susilawati 
Published: October 2023

AbstractQuality of fruits depend heavily on the right time of plucking plus the right stage of ripeness to ensure its highest quality before selling. Tomatoes are one of the fruits that have a relatively fast maturity process. So that the classification of tomato maturity has an important role to reduce the risk of spoilage of tomato. Color is one of the attributes that can be used to identify the ripeness of tomato and it is one of the most distinctive characteristic of the fruits and vegetables that grow in tropical climates. In this study, the goal is to classify tomatoes maturity using color based predominant images. Linear Discriminant Analysis (LDA) is used to classify the ripeness classes based on three color models (HSV, YCbCr and CIElab). Comparisons are made between these color models for system accuracy and running time. For the highest accuracy of 95% achieved with a running time of 3,425 seconds with the CIElab color model, and a low of 67% with a running time of 3,526 seconds using the YcbCr color model, and 85% with the fastest system running time of 3,253 seconds obtained by the HSV color model.Keywords:Keywords: Linear Discriminant Analysis, HSV, YCbCr, CIELab, ripeness, Tomatoes __________________________ AbstrakKualitas buah sangat bergantung pada waktu yang tepat untuk memetik ditambah tahap kematangan yang tepat untuk memastikan kualitas tertinggi sebelum dijual. Tomat adalah salah satu buah yang memiliki proses kematangan yang relatif cepat. Sehingga klasifikasi kematangan tomat memiliki peran penting untuk mengurangi resiko pembusukan tomat. Warna adalah salah satu atribut yang dapat digunakan untuk mengidentifikasi kematangan tomat dan itu adalah salah satu karakteristik yang paling khas dari buah-buahan dan sayuran yang tumbuh di iklim tropis. Dalam penelitian ini, tujuannya adalah untuk mengklasifikasikan kematangan tomat menggunakan gambar dominan berbasis warna. Linear Discriminant Analysis (LDA) digunakan untuk mengklasifikasikan Tingkat kematangan berdasarkan tiga model warna berbeda yaitu HSV, YCbCr dan CIElab. Perbandingan dibuat antara model warna ini untuk akurasi dan running time sistem. Untuk akurasi tertinggi 95% dicapai dengan running time 3.425 detik dengan menggunakan model warna CIElab, dan terendah 67% dengan running time 3.526 detik menggunakan model warna YcbCr, dan 85% dengan running time sistem tercepat 3.253 detik diperoleh oleh model warna HSV.Kata Kunci:Kata kunci: Analisis Diskriminan Linier, HSV, YCbCr, CIELab, kematangan, Tomat
Formulating Mass-loss Rates for Sun-like Stars: A Hybrid Model Approach
Authors: Shoda Munehito , Cranmer Steven R. , Toriumi Shin 
Published: October 2023

Abstract
We observe an enhanced stellar wind mass-loss rate from low-mass stars exhibiting higher X-ray flux. This trend, however, does not align with the Sun, where no evident correlation between X-ray flux and mass-loss rate is present. To reconcile these observations, we propose a hybrid model for the stellar wind from solar-type stars, incorporating both Alfvén wave dynamics and flux emergence-driven interchange reconnection, an increasingly studied concept guided by the latest heliospheric observations. For establishing a mass-loss rate scaling law, we perform a series of magnetohydrodynamic simulations across varied magnetic activities. Through a parameter survey concerning the surface (unsigned) magnetic flux (Φsurf) and the open-to-surface magnetic flux ratio (ξ
open = Φopen/Φsurf), we derive a scaling law of the mass-loss rate given by

M

̇

w

/

M

̇

w
,
⊙

=

Φ

surf

/

Φ

⊙

surf

0.52

ξ

open

/

ξ

⊙

open

0.86

, where

M

̇

w
,
⊙

=
2.0
×

10

−
14

M

⊙

yr

−
1

,

Φ

⊙

surf

=
3.0
×

10

23

Mx

, and

ξ

⊙

open

=
0.2

. By comparing cases with and without flux emergence, we find that the increase in the mass-loss rate with the surface magnetic flux can be attributed to the influence of flux emergence. Our scaling law demonstrates an agreement with solar wind observations spanning 40 yr, exhibiting superior performance when compared to X-ray-based estimations. Our findings suggest that flux emergence may play a significant role in the stellar winds of low-mass stars, particularly those originating from magnetically active stars.
Statistical Signatures of Nanoflare Activity. III. Evidence of Enhanced Nanoflaring Rates in Fully Convective stars as Observed by the NGTS
Authors: Grant S. D. T. , Jess D. B. , Dillon C. J. , Mathioudakis M. , Watson C. A. , Jackman J. A. G. , Jackson D. G. , Wheatley P. J. , Goad M. R. , Casewell S. L. , Anderson D. R. , Burleigh M. R. , West R. G. , Vines J. I. 
Published: October 2023

Abstract
Previous examinations of fully convective M-dwarf stars have highlighted enhanced rates of nanoflare activity on these distant stellar sources. However, the specific role the convective boundary, which is believed to be present for spectral types earlier than M2.5V, plays on the observed nanoflare rates is not yet known. Here, we utilize a combination of statistical and Fourier techniques to examine M-dwarf stellar lightcurves that lie on either side of the convective boundary. We find that fully convective M2.5V (and later subtypes) stars have greatly enhanced nanoflare rates compared with their pre-dynamo mode-transition counterparts. Specifically, we derive a flaring power-law index in the region of 3.00 ± 0.20, alongside a decay timescale of 200 ± 100 s for M2.5V and M3V stars, matching those seen in prior observations of similar stellar subtypes. Interestingly, M4V stars exhibit longer decay timescales of 450 ± 50 s, along with an increased power-law index of 3.10 ± 0.18, suggesting an interplay between the rate of nanoflare occurrence and the intrinsic plasma parameters, e.g., the underlying Lundquist number. In contrast, partially convective (i.e., earlier subtypes from M0V to M2V) M-dwarf stars exhibit very weak nanoflare activity, which is not easily identifiable using statistical or Fourier techniques. This suggests that fully convective stellar atmospheres favor small-scale magnetic reconnection, leading to implications for the flare-energy budgets of these stars. Understanding why small-scale reconnection is enhanced in fully convective atmospheres may help solve questions relating to the dynamo behavior of these stellar sources.
Hidden Companions to Intermediate-mass Stars. XII. Discovery of a 1.8 M
⊙, 1.3 au Companion to Delta Serpentis A*
Authors: Waisberg Idel , Klein Ygal , Katz Boaz 
Published: October 2023

Abstract
Delta Serpentis is a nearby 4″ visual binary (A+B) that has accrued a number of astrometric anomalies. Here we show that the primary component is actually a close binary based on a VLTI/GRAVITY archival interferometric observation. The newly discovered companion has a K band flux ratio of 33% at a projected separation ρ = 23.9 mas ↔ 1.3 au. Through isochrone fitting we find somewhat evolved 1.2 Gyr old M
Aa = 1.98 M
⊙, M
Ab = 1.80 M
⊙ and M
B = 1.88 M
⊙ stars. Delta Ser joins a growing list of intermediate mass hierarchical multiples and may be a progenitor of a rather rare system of three white dwarfs.
OSIRIS-APEX: An OSIRIS-REx Extended Mission to Asteroid Apophis
Authors: DellaGiustina Daniella N. , Nolan Michael C. , Polit Anjani T. , Moreau Michael C. , Golish Dathon R. , Simon Amy A. , Adam Coralie D. , Antreasian Peter G. , Ballouz Ronald-Louis , Barnouin Olivier S. , Becker Kris J. , Bennett Carina A. , Binzel Richard P. , Bos Brent J. , Burns Richard , Castro Nayessda , Chesley Steven R. , Christensen Philip R. , Crombie M. Katherine , Daly Michael G. , Daly R. Terik , Enos Heather L. , Farnocchia Davide , Freund Kasper Sandra , Garcia Rose , Getzandanner Kenneth M. , Guzewich Scott D. , Haberle Christopher W. , Haltigin Timothy , Hamilton Victoria E. , Harshman Karl , Hatten Noble , Hughes Kyle M. , Jawin Erica R. , Kaplan Hannah H. , Lauretta Dante S. , Leonard Jason M. , Levine Andrew H. , Liounis Andrew J. , May Christian W. , Mayorga Laura C. , Nguyen Lillian , Quick Lynnae C. , Reuter Dennis C. , Rivera-Valentín Edgard , Rizk Bashar , Roper Heather L. , Ryan Andrew J. , Sutter Brian , Westermann Mathilde M. , Wibben Daniel R. , Williams Bobby G. , Williams Kenneth , Wolner C. W. V. 
Published: October 2023

Abstract
The Origins, Spectral Interpretation, Resource Identification, and Security–Regolith Explorer (OSIRIS-REx) spacecraft mission characterized and collected a sample from asteroid (101955) Bennu. After the OSIRIS-REx Sample Return Capsule released to Earth’s surface in 2023 September, the spacecraft diverted into a new orbit that encounters asteroid (99942) Apophis in 2029, enabling a second mission with the same unique capabilities: OSIRIS–Apophis Explorer (APEX). On 2029 April 13, the 340 m diameter Apophis will draw within ∼32,000 km of Earth’s surface, less than 1/10 the lunar distance. Apophis will be the largest object to approach Earth this closely in recorded history. This rare planetary encounter will alter Apophis’s orbit, will subject it to tidal forces that change its spin state, and may seismically disturb its surface. APEX will distantly observe Apophis during the Earth encounter and capture its evolution in real time, revealing the consequences of an asteroid undergoing tidal disturbance by a major planet. Beginning in 2029 July, the spacecraft’s instrument suite will begin providing high-resolution data of this “stony” asteroid—advancing knowledge of these objects and their connection to meteorites. Near the mission’s end, APEX will use its thrusters to excavate regolith, a technique demonstrated at Bennu. Observations before, during, and after excavation will provide insight into the subsurface and material properties of stony asteroids. Furthermore, Apophis’s material and structure have critical implications for planetary defense.
Milestone MS32 The design and prototype of a workflow integrating Wikidata into validation and linking
Authors: Dillen Mathias , Plank Andreas 
Published: October 2023

In this task, the aim is to develop a workflow that should facilitate the linking process of collector name strings to PIDs for those collectors. Such a workflow should help scale up the number of links being made, make the process more efficient and should take advantage as much as possible of existing work and infrastructures, so as not to reinvent the wheel. As such, the work can be roughly split into a few subtasks:- Make existing linking workflows more easily implementable in other contexts and by other infrastructures. This includes finding ways for such workflows to produce links that can easily be published, i.e. in a standardised format compatible with existing infrastructure. The suitability of different infrastructures for making established links available should also be assessed.- Establish, document and improve the comprehensiveness, findability and interoperability of the content in PID-minting resources, in particular Wikidata as it can be edited openly.- Refine the decision making process of establishing links, by implementing and improving the methods that can be used to validate potential links.
In this document, the focus lies on linking people. We will propose a workflow to &#39;roundtrip&#39; links established through the Bionomia platform back to the collections holding the attributed specimens, as well as making them available for use by other BiCIKL infrastructures. We will also refine existing automated linking workflows and pilot the new functionalities on the (botanical) collections of the task partners. These refinements will be influenced by an assessment of the current state of Wikidata, investigated through shape expressions constructed from commonly used queries and from Wikidata records which have been linked in previous efforts such as the Botany Pilot, Bionomia and published specimen data to GBIF.