bluuebunny/crossref_metadata_2025 huggingface dataset:
The Impact of Smartphone Addiction on School Adjustment in Children at Community Child Centers: The Mediating Effect of Academic Enthusiasm
Authors:   The K Association of Education Research, Choi Bo-Ra , Kim Jun-Su
Published: October 2024

The purpose of this study is to examine the mediating effect of academic enthusiasm on the relationship between smartphone addiction and school adjustment among children in community child centers. To achieve this, we analyzed responses from 485 participants using data from the third wave of the Community Child Center Children Panel Survey conducted by the Korea Youth Policy Institute in 2020, utilizing SPSS 25.0 and Process Macro v4.2 Model 4 for mediation analysis. The analysis revealed that, first, smartphone addiction among children in community child centers negatively affects school adjustment. Second, smartphone addiction also has a negative impact on academic enthusiasm. Third, academic enthusiasm positively influences school adjustment. Fourth, academic enthusiasm partially mediates the effect of smartphone addiction on school adjustment. Based on these findings, we propose practical and policy-oriented solutions, including digital detox programs, alternative activities, counseling to enhance academic enthusiasm, and the development of school adjustment programs to prevent smartphone addiction.
Effects of applying physical activity programs according to type of developmental delay in children
Authors:   The K Association of Education Research, Kim Seon-Hee , Lee Sung-Hee , Kim Soo-Jeong
Published: October 2024

The purpose of this study is to verify the effectiveness of a type-specific physical activity program for developmentally delayed infants on their physical, language, social, and cognitive development, thereby providing basic data to support the holistic development of developmentally delayed infants. To this end, a physical activity program of 40 sessions over 8 weeks was implemented for three children diagnosed with developmental delay attending a daycare center for children with disabilities in J City, Jeollabuk-do Special Self-Governing Province. Pre-, mid-, and post-tests were conducted using teacher observation assessments and developmental assessment tools. The results of this study showed that the physical activity program had an overall positive effect on the development of children with developmental delays, including children with schizoaffective spectrum disorder, attention-deficit disorder, and Duchenne muscular dystrophy. These results show that the effect of applying physical activity programs for children with developmental delays is positive overall regardless of the type of developmental delay, and suggest that programs centered on physical activity for children with developmental delays need to be actively implemented in early childhood education settings. In addition, it is necessary to support the linkage between the content and activity methods of physical activity programs for children with developmental delays and the home through parent education.
A Study on the Multidimensional Poverty Types of Young People with Disabilities: Verification of Predictor Variables and Relationship with Depression
Authors:   The K Association of Education Research, Lee Hyoung-Ha , Back Hee-Suk , Myeong Ga-Eun , Lee Ji-Won
Published: October 2024

The purpose of this study is to classify the multidimensional poverty types of young people with disabilities using the data from the 4th (2021) of the Disability and Life Dynamics Panel, analyze the influence of predictive variables, and verify the effect of multidimensional poverty types on depression. As a result of the analysis, first, as a result of analyzing the multidimensional poverty types of young people with disabilities, they were classified into two types: low-poverty group and high-poverty group. The low-poverty group, which included 55.7% of the study subjects, experienced high poverty in three out of ten multidimensional poverty indices, while the high-poverty group, which included 44.3% of the study subjects, experienced high poverty in seven indices. Second, among the predictive variables of multidimensional poverty types of young people with disabilities, being ‘married’, having ‘multiple disabilities’, and ‘living in a large city’ showed a higher probability of belonging to the high-poverty group. Third, among the multidimensional poverty types of young people with disabilities, it was analyzed that depression was higher in the high poverty group compared to the low poverty group.
The Effectiveness of the Project-Based Liberal Arts Class for the Adaptation of Freshmen to College Life
Authors:   The K Association of Education Research, Kang Kyoung-Yeoun , Baek Ji-Yeon
Published: October 2024

This study aimed to investigate the effectiveness of the project-based liberal arts class for the adaptation of freshmen to college life. It was carried out at a university located in Chungcheong province during the first semester of 2023. The class contents consisted of four main categories: adapting to campus life, exploring majors, planning and implementing self-management, and building peer relationships, and it included both individual and group projects. To analyze the effectiveness of the class in terms of the adaptation of freshmen to college life, self-efficacy, and sense of community in class, a pre-survey was carried out in the first week of March, and a post-survey was conducted in the second week of June. The pre-and post-survey data collected from 202 participants were analyzed using a paired t-test to compare mean differences over time. According to the analytical results, the participants’ adaptation to college life (t=-7.303, p=.000), self-efficacy (t=-2.766, p=.006), and sense of community in class (t=-6.592, p=.000) showed a significant improvement. These research findings provide pedagogical implications for supporting college freshmen in their transition to college life.
Reed Dyeing from Color Plants in Khao Phluang Forest and Neighborhood of Chai Badan Phiphat College, Chai Badan District, Lopburi Province
Authors: Sangkhaha Chutima , Kruamek Soracha , Supawan Pornsin , Wattanathum Chartchayapha , Aksorn Sawasdee Aksorn Sawasdee
Published: October 2024

This research investigated 1) a dyeing method for reeds, and 2) types of color plants found in Khao Phluang Forest, Chai Badan District, Lopburi Province, and mordants affecting shade (CIEL*a*b*) and color fastness. The tool for color measurement was a Chroma meter: Konica Minolta CR – 400.  The measurements of color were performed after airing; then the dyed reed was washed with distilled water. Next, it was aerated for seven days before the remeasurements of the color values.
The reed dyeing process involved soaking the reed in warm water for an hour, followed by soaking it in a mixture of alum, sodium bicarbonate, and lukewarm water for 30 minutes. After aeration, the reed was boiled in the dyeing water for 20 minutes. Color measurements revealed that reeds dyed with turmeric and neem barks, and neem leaves resulted in shades of yellow, red, and brown, respectively. The reed dyed with turmeric, using tamarind juice as the mordant, exhibited the strongest color (CIEL*a*b* = 48.68, 15.01, 41.56).  Meanwhile, reeds dyed with neem barks appeared in a shade of red. The use of neem leaves as the dyeing plant did not yield any significant difference from the undyed reed at a significance level of .05.
Exploring Problematic Smartphone Use (PSU) among Muslim Adolescents in Southern Thailand: Students and Parents’ Insights
Authors: Kim Yejin , Dhammasaccakarn Wanchai , Laeheem Kasetchai , Rinthaisong Idsaratt
Published: October 2024

This study aimed to explore problematic smartphone use (PSU) among young Muslim students in Southern Thailand. This research employed a dual-perspective, phenomenological approach, examining PSU from the perspectives of both adolescent Muslim students and their parents. We interviewed 10 participants, through purposive sampling, comprising 5 adolescent Muslim students studying in Southern Thailand and their respective parents. The qualitative data collected was then subjected to thematic analysis.
Four themes emerged from the thematic analysis. Each theme was further explored and discussed based on its categories and subcategories. The first theme, “Primary Purposes of Using Smartphones”, consisted of: learning, communicating, and relaxation. The second theme, “Types of PSU”, included overusing smartphones and dysfunctional habits. The third theme, “Negative Impacts of PSU”, encompassed physical effects and losing control. The last theme, “Reasons for PSU”, was composed of psychological needs and low regulation as its categories.
Moreover, the study highlighted similarities and differences in perspectives on these themes between Muslim adolescents and their parents. The findings and limitations of this research are presented to suggest potential directions for future study and implications.
Environmental Management Accounting Practices: The Use, Motivations and Barriers for Large Manufacturing Firms in Lower Northern Provinces Group I, Thailand
Authors: Suranatthakul Kanogporn , Intanon Ruankwan
Published: October 2024

This work studies environmental management accounting practice (EMAP) that enterprises apply to ensure the prevention of environmental damage caused by their daily operational activities, including motivations and barriers to adoption. A descriptive study was performed in 10 large manufacturing enterprises in the lower northern provinces group I Thailand via semi-structured interviews and in-depth qualitative interviews with manager/ owner. The result shows that half of the enterprises have implemented EMAP as a requirement for qualifying for ISO 14001 certification. The rest only prepare internal reports for planning, controlling and making operational decisions related to environmental information. The result also indicates that strict legislation, integrating environment into corporate strategy, and sufficient resources play a vital role in EMAP adoption. In addition, this study indicates that the key barriers limiting the implementation of EMAP are lack of resources, knowledge/ expertise/ guidance, and internal difficulties, respectively. This study gives contributions to the government, managers and relevant authorities by providing useful information on the motivations and barriers influencing EMAP adoption, which can help them to establish policy in the field of environmental management. Furthermore, it suggests that managers value EMAP for internal management not only for improvement of environmental performance but also increasing the role of accounting in business.
A Study of SHA Plus Business Adoption of Social Media Using TOE Framework and Its Impact on Non-Financial Performance: An Empirical Study of Foodservice Sector in Chonburi Province, Thailand
Authors: Sakulsinlapakorn Kongkidakarn
Published: October 2024

This study aims to investigate the TOE factors that positively influence social media adoption in SHA Plus businesses in the food service sector and examine the impact of social media adoption on non-financial performance. The study used a questionnaire survey to collect data from 300 Thai SHA Plus restaurants and used regression analysis for hypothesis testing. The findings suggest that technological, organizational, and environmental contexts are significant TOE factors that positively affect social media adoption in SHA Plus businesses. Moreover, after the implementation of social media, all non-financial performance factors, including innovativeness, competitive advantage, and customer satisfaction, are relatively significant in shaping the sustainable performance of the SHA Plus business. The study contributes to the literature on business practices and crisis management, providing practical implications for business owners and policymakers to adopt innovative practices and generate sustainability in SHA Plus non-financial performance. By identifying the critical TOE factors that influence social media adoption and the non-financial performance outcomes associated with social media adoption, this study can help SHA Plus businesses in the food service sector enhance their success in the business world.
Evaluation of the Phytochemical Profiling, Tyrosinase Inhibitory Activity, and Antioxidant Potential of Various Extracts of Acacia Concinna (Willd.) DC.
Authors: Rinthong Prasob-orn , Katisart Teeraporn , Maneechai Suthira
Published: October 2024

The legume Acacia concinna (Willd.) DC. (Fabaceae) is eaten as a food and used for medicinal purposes. This study evaluated the phytochemical profile, total phenolic content and antioxidant and tyrosinase inhibitory activities of leaf, bark, and heartwood extracts of A. concinna using different extraction solvents. Crude extracts were prepared by reflux extraction with dichloromethane, ethanol, and deionized water. The dichloromethane extracts of bark and heartwood provided the highest total phenolic content as determined by the Folin-Ciocalteu reaction. Antioxidant activities were assessed using the DPPH and ABTS assays, with the bark ethanolic extract (BE) giving the highest antioxidant activities at IC50 values of 3.0 ± 0.03 and 5.0 ± 0.01 µg/mL, respectively. The BE antioxidant capacity was similar to ascorbic acid. Tyrosinase inhibitory activity was determined using an in vitro enzymatic spectroscopic model. Highest tyrosinase inhibitory activity was recorded in the heartwood ethanolic extract (HE) with IC50 value 0.7634 ± 0.01 mg/mL. GC-MS analysis revealed long-chain fatty acids as the major phytochemicals in BE and HE. BE had excellent antioxidant abilities, whereas HE showed potential tyrosinase inhibitory activity. Long-chain fatty acids and lupeol were the principal phytoconstituents of BE and HE as important bioactive components in A. concinna extracts.
HIGHLIGHTS

The bark extracts have the highest total phenolic content and antioxidant activities in comparison to those of heartwood and leaf extracts.
The heartwood extracts have the highest tyrosinase inhibitory activity.
9-octadecanoic acid ethyl ester, hexadecanoic acid and lupeol were the principal phytoconstituents of BE and HE as important bioactive components in the concinna extracts.

GRAPHICAL ABSTRACT
«Soft power» in a hybrid war
Authors: Aliev J.
Published: October 2024

Previously, the concept of «war» covered only various forms of the use of armed forces in resolving interstate conflicts, which defined them as traditional (conventional). In the twentieth century, it became possible to conduct special operations and achieve military objectives by nonmilitary means, which received the name «hybrid»: all state mechanisms (economic, political, ideological, informational, etc.) are under attack simultaneously. The most used and proven to be effective are the socalled color revolutions, which have become the main destabilizing factor of the «soft power» model used by the main actors of world politics.
Prospects for The Development of Russian-Mongolian Relations
Authors: Mironov S.
Published: October 2024

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Performance Evaluation of AMBA-3 AHB-Lite Protocol Verification: Techniques and Insights
Authors: Hiranmaye Sarpana Chandu
Published: October 2024

Verification is a crucial stage in SoC manufacturing so that the DUT has met specifications required by its user. It offers the DUT the specific implementation and functionality for the same purpose. The SoC design has the manufacturing capability, but it does not meet time to market requirements. The verification process, which looks into the right or wrong connection of the AHB LITE in the SoC design, has come out as one of the most strategic areas of concern in the design approach especially with increasing SoC designs. For instance, AMBA 3 AHB LITE is useful in SoC design that requires only one master, one or more slaves or several slaves. This paper discusses the AMBA 3 AHB-Lite protocol with more emphasis on design simulation and also the architecture of the testbench. AMBA in its first implementation presents two main buses, the “Advanced High-performance Bus (AHB)” for central control IPs and the “Advanced Peripheral Bus (APB)” for peripheral IPs. This paper focuses on the AHB-Lite subset as it is implemented to have high-bandwidth operations with a single bus master. It describes the features of AHB-Lite in terms of data transfer types and phases. The paper also expands on the verification environment of the AHB-Lite interconnects evaluating the testbench architecture, which encompasses the generators and master and slave agents and, drivers and scoreboards. The efficient creation of reusable testbenches and management of randomization is underscored by the Universal Verification Methodology (UVM). This paper shows how UVM helps to improve verification by finding corner cases and reporting coverage data. The paper concludes with an evaluation of simulation results, illustrating the effectiveness of the AHB-Lite protocol and its verification framework
„Equal Pay wird zum Gütesiegel“
Authors: Wittenhagen Julia
Published: October 2024

Die EU-Richtlinie zur Entgelttransparenz sagt der ungleichen Bezahlung von Männern und Frauen den Kampf an. Im Juni 2026 soll sie greifen. Was das für Unternehmen bedeutet.
Fit sondiert Verkauf
Authors: Brändlein Philip , Ingelmann Anja
Published: October 2024

Fit-Inhaber Wolfgang Groß erwägt offenbar einen Verkauf. Nach LZ-Informationen wurden mögliche Interessenten für den WPR-Hersteller kontaktiert.
Plukon expandiert mit Convenience
Authors: Heimig Dieter
Published: October 2024

Die niederländische Plukon Food Group gehört zu den größten Geflügelfleischvermarktern in Europa, wächst aber seit kurzem auch auf einem neuen Geschäftsfeld mit zweistelligen Zuwachsraten. Plukon Convenience liefert frische Salate und geschnittenes Obst und Gemüse vor allem an deutsche Handelskunden.
Geburtshelfer für Zweinutzungshuhn
Authors: Brehl Jens
Published: October 2024

Rewe verkauft seit dieser Woche testweise Bio-Eier von Zweinutzungshühnern in Baden-Württemberg und Teilen der Pfalz. Über die Vermarktung des entsprechenden Hahnenfleischs wird noch beraten.
Beyond Meat triumphiert über „Veggie-Verbot“
Authors: Bender Hanno , Falker Gerrit-Milena
Published: October 2024

Wollen EU-Staaten Begriffe wie „Steak“ ausschließlich für Fleischprodukte zulassen, müssen sie diese gesetzlich definieren. Das hat der EuGH im französischen „Beyond-Meat-Fall“ entschieden.
„Edeka stärkt uns“
Authors: Konrad Jörg
Published: October 2024

Payback-Chef Bernhard Brugger und dm-Geschäftsführer Sebastian Bayer über den Neuzugang Edeka, die Trennung von Rewe und die Zukunft von Multipartnerprogrammen.
Korea sucht Anschluss
Authors: Löffel Arne
Published: October 2024

Das asiatische Land sieht Nachholbedarf in der eigenen Food-Branche. Politik und Wirtschaft wollen Gas geben und den weltweiten Hype um Kultur und koreanisches Essen nutzen. Produkte sollen vermehrt exportiert werden, zugleich will Korea von internationalen Entwicklungen profitieren. Arne Löffel
„Wir erzielen mit weniger Budget die gleiche Wirkung“
Authors: Nusser Bernd
Published: October 2024

Euronics, hierzulande Nummer drei unter den Elektronikhändlern, will sich mehr Gehör verschaffen. Triabadi Schmidt, zunächst freie und seit 1. Oktober festangestellte Bereichsleiterin Marketing der Verbundgruppe, erläutert die Strategie.
Top-30-LEH
Authors: Biehl Bernd
Published: October 2024

Das stationäre Geschäft bleibt im deutschen Lebensmittelhandel weiterhin der Wachstumstreiber. Alleine die Filialen der Top-30-Unternehmen setzten im vergangenen Jahr 233 Mrd. Euro um. Dennoch war es kein gutes Jahr für die Branche.
Broszio setzt Abverkaufsimpulse im LEH
Authors: Biester Silke
Published: October 2024

Der Nonfood-Importeur Broszio treibt das Wachstum im LEH voran. TV-Kampagnen für ausgewählte Artikel sollen 2025 starten.
Autonome Mobile Roboter rollen voran
Authors: Kirchheim Alice
Published: October 2024

Die weitere Automatisierung ist ein wichtiger Bestandteil bei der Bewältigung der Herausforderungen in der Logistik. Autonome Mobile Roboter (AMR) können dabei eine große Rolle spielen.
Onlinehandel bietet viel Potenzial für mehr Klimafreundlichkeit
Authors: Düssler Frank
Published: October 2024

Der Onlinehandel gilt in Sachen Umweltbelastung als besonders problematisch. Andererseits bieten sich gerade in diesem Vertriebskanal viele Möglichkeiten zur Reduzierung des ökologischen Fußabdrucks.
Antriebswende braucht Brückentechnologien
Authors: Häberle Ludwig , Zacharias Leon
Published: October 2024

Die Antriebswende im Schwerlastverkehr vollzieht sich etappenweise. Eine zentrale Rolle spielt dabei das Zusammenspiel verschiedener Technologien.
Schweinebestand geht weiter zurück
Authors: Heimig Dieter
Published: October 2024

Das Exportgeschäft ist die tragende Säule der belgischen Fleischvermarkter. Die wichtigsten Absatzgebiete sind Länder der Europäischen Union, darunter Deutschland und Polen.
Agrarsektor hat in Flandern einen hohen Stellenwert
Authors: Heimig Dieter
Published: October 2024

Der Agrar- und Gartenbausektor in Flandern erwirtschaftet einen Umsatz von mehr als sechs Mrd. Euro. Das Gros entfällt auf die Schweinehaltung.
Danis hat alles unter einem Dach
Authors: Heimig Dieter
Published: October 2024

Danis Pork Masters bündelt die Fleischvermarktungs-Aktivitäten der Danis Gruppe. Rund 1,3 Mio. Schweine kommen jährlich im Schlachtbetrieb an den Haken.
Dachser kooperiert mit Sud-Fresh
Authors: Heimig Dieter
Published: October 2024

Die Niederlassung Dachser Belgium Food Logistics transportiert im Nachbarland vor allem Produkte der Molkerei- und Süßwarenbranche sowie Convenience-Artikel.
Lotus Bakeries erzielt Rekordumsatz
Authors: Heimig Dieter
Published: October 2024

Im Deutschland-Geschäft kann Lotus Bakeries in allen Segmenten deutlich zweistellig zulegen. Ausgesprochen erfolgreich ist der Hersteller auch im Online-Handel.
DC-Schnellladen für Offroad-Maschinen: Elektrische Energiewende under Construction
Authors:   Julia Krüger
Published: October 2024

Batterieelektrisch angetriebene Baumaschinen vermeiden KohlendioxidEmissionen und reduzieren die Feinstaub- und Lärmbelastung auf Baustellen.Eine Voraussetzung für die emissionsarme Baustelle ist eine leistungsfähigemobile Ladeinfrastruktur. Ein Baumaschinenhersteller setzt daher auf robusteLadedosen eines führenden Herstellers, der mit seinen Lösungen für die AllElectric Society auch den harten Baustellenalltag im Blick hat.
Zwischen Klimaschutz und Wärmegewinnung
Authors: Hugo Pascal
Published: October 2024

Die thermische Abfallbehandlung steht seit jeher im Zentrum kontroverser politischer Diskussionen. Doch die aktuelle Politik weist deutliche Inkonsistenzen auf, die für die Betreiber sowohl praktische als auch wirtschaftliche Nachteile mit sich bringen.
Gar nicht zum Lachen
Authors: Hugo Pascal
Published: October 2024

Die zunehmende Nutzung von Lachgas-Kartuschen als Rauschmittel stellt nicht nur ein ernsthaftes gesundheitliches Risiko für Jugendliche dar, sondern birgt auch erhebliche Gefahren für den Betrieb von Müllverbrennungsanlagen. In den letzten Monaten haben sich die Berichte über Zwischenfälle und technische Schwierigkeiten in den Anlagen gehäuft. Ob das von Bundesgesundheitsminister Karl Lauterbach (SPD) angestrebte Verbot ausreicht, um nicht nur Jugendliche, sondern auch die Entsorgungsinfrastruktur zu schützen, ist fraglich.
Wie Multifuel-Brenner die dezentrale Reststoffverwertung befeuern
Authors: Schönberger Philipp
Published: October 2024

Energie- und Transportkosten einsparen, den Anteil fossiler Brennstoffe senken und gleichzeitig die Produktion nachhaltiger und effizienter gestalten. Was nach der Quadratur des Kreises klingt, ist branchenübergreifend längst Realität für zahlreiche Unternehmen und ihre Strom-, Dampf-, oder Wärmeerzeugung.
Studie: Markt für Klärschlamm-Monoverbrennung in Europa boomt
Authors: Buchenau Nikolas
Published: October 2024

Der europäische Markt für Klärschlammentsorgung ist im Umbruch. Die Deponierung läuft allmählich aus, die stoffliche Verwertung und Mitverbrennung geraten zunehmend unter Druck. Die Monoverbrennung boomt, mit europaweit mehr als 200 Anlagen und Projekten.
Investitionssicherheit gefordert
Authors: Hugo Pascal
Published: October 2024

Wie geht es weiter bei der Klärschlammbehandlung und dem Phosphorrecycling? Das erfuhren die Teilnehmer der VDI-Konferenz Klärschlammbehandlung am 11. und 12. September in Wolfsburg.
Mängel und Schäden beim Wärmeschutz. Problempunkte und Sanierung
Authors: Giebeler Martin , Eberl-Pacan Reinhard , Wigger Heinrich , Westermann Carolin , Scheffler Gregor A. , Seibel Mark
Published: October 2024

Die Anforderungen an den baulichen Wärmeschutz werden immer komplexer. Energieeffizientes Bauen erfordert deshalb eine hohe fachliche Kompetenz bei allen Baubeteiligten. Fehler bei der Planung und Ausführung können massive Mängel und Bauschäden herbeiführen. Untersuchungen zeigen, dass eine Vielzahl von Schäden aus fehlerhafter Wärmedämmung, vorhandenen Wärmebrücken und ungenügender Luftdichtheit resultieren. Wie diese Schäden vermieden, bewertet und saniert werden können, ist Thema des vorliegenden Titels.

Namhafte Bausachverständige und Experten setzen sich mit ausgewählten Fragestellungen zu diesem Themenkomplex auseinander. Die wirtschaftlichen und technischen Grenzen einer weiteren Erhöhung der rechtlichen Anforderungen an den Wärmeschutz werden diskutiert. Anhand von Fallbeispielen werden aus der Sichtweise des Praktikers Möglichkeiten, Schwachstellen und Fehlerursachen bei Innendämmung, Luftdichtheit und beim Wärmeschutz historisch bedeutsamer Gebäude aufgezeigt. Der Brandschutz bei Wärmedämmverbundsystemen ist ein weiteres Thema. Tipps und Empfehlungen zur gerichtlichen Leitung des Sachverständigen runden das Thema ab.
Agribusiness as an Essential Subject: Through the Lense of Related Literature
Authors: Mangarin Rey Avila , Almanzor Jonathan M.
Published: October 2024

Agribusiness, a critical sector that combines agriculture and business, plays a significant role in economic development, food security, and environmental sustainability. Despite its importance, agribusiness is often underrepresented in educational curricula. This research study argues for the inclusion of agribusiness as a core subject in schools, emphasizing the sector’s potential to drive economic growth, equip students with entrepreneurial skills and preparing them for a changing agricultural landscape, addressing food security, promote sustainable practices, and enhancing career opportunities. The study highlights the need for early education in agribusiness to address the challenges of a rapidly changing agricultural landscape, both in developing and developed economies.
Febrero, marzo y abril
Authors: Anaya Eugenio C.
Published: October 2024

No abstract available.

ECA Estudios Centroamericanos, Vol. 39, No. 428, 1984: 438-446.
Pengembangan Media Pop Up Book Pada Materi Keterampilan Membaca Cerita Pendek Untuk Siswa Sekolah Dasar
Authors: Liana Nur , Sukirman Sukirman , Rahmadani Ervi
Published: October 2024

Penelitian ini bertujuan untuk mengetahui analisis kebutuhan media pop up book, mengetahui hasil pengembangan media pop up book terhadap keterampilan membaca cerita pendek dan untuk mengetahui kevalidan dan kepraktisan media pop up book yang dikembangkan di kelas IV SDN 035 Awo-Awo Kabupaten Luwu Utara. Penelitian ini menggunakan jenis penelitian pengembangan Research and Development (R&D) dengan menggunakan model ADDIE yang terdiri dari 5 tahapan yaitu: (a) Tahap analisis, (b) Tahap desain, (c) Tahap pengembangan, (d) tahap implementasi, (e) Tahap evaluasi. Penelitian ini dilaksanakan di SDN 035 Awo-Awo Kabupaten Luwu Utara. Subjek penelitian ini adalah guru dan siswa kelas IV SDN 035 Awo-Awo dengan jumlah 19 siswa yang menggunakan media pop up book yang dikembangkan. Objek penelitian ini adalah pop up book. Teknik pengumpulan data yang digunakan peneliti adalah observasi, wawancara, angket dan dokumentasi. Penelitian ini menghasilkan sebuah bahan bacaan berupa pop up book yang telah memenuhi kategori valid dari hasil validitas pop up book. Berdasarkan hasil validitas pop up book yang telah divalidasi dengan kategori diantaranya ahli materi memperoleh nilai 75% dengan kategori valid, ahli desain memperoleh nilai 77,7% dengan kategori valid dan ahli bahasa memperoleh nilai 83,3% dengan kategori sangat valid. Hasil praktikalitas siswa berdasarkan respon uji coba dengan 19 siswa memperoleh nilai sebesar 80,50% dengan kategori praktis sedangkan hasil praktikalitas guru memperoleh nilai 91,56% dengan kategori sangat praktis.
Efektivitas Budaya Literasi Dalam Meningkatkan Minat Membaca Alkitab Bahasa Manado (Studi pada ASM di GMIM Wilayah Mandolang)
Authors: Ruata Shanti N.Ch. , Langi Fienny M
Published: October 2024

Membaca Alkitab merupakan kegiatan yang wajib dilakukan oleh anak sekolah minggu sebagai bagian dari pelayanan di gereja dan merupakan bagian yang tidak terpisahkan dari budaya literasi. Akan tetapi budaya literasi dan minat membaca khususnya Alkitab bahasa Manado merupakan hal yang baru dilaksanakan dalam lingkungan pelayanan GMIM. Tujuan dalam penelitian ini yaitu sebagai berikut : 1.) untuk mengeksplorasi budaya literasi dalam lingkungan Anak Sekolah Minggu di GMIM Wilayah Mandolang; 2.) untuk mengeksplanasi seberapa besar minat membaca Alkitab Bahasa Manado pada anak Sekolah Minggu di GMIM Wilayah Mandolang?; 3.) untuk mengeksplanasi budaya literasi yang ada mampu meningkatkan budaya membaca Alkitab Bahasa Manado pada Anak Sekolah Minggu di GMIM Wilayah Mandolang. Hasil penelitian diketahui bahwa budaya literasi dalam lingkungan pelayanan ASM sudah terlaksana dalam penatalayanan yang diberikan oleh komisi pelayanan Anak walaupun pelaksanaannya berupa usaha untuk membaca dan memahami teks dalam Alkitab dan pelaksanaannya yang diajarkan dalam kehidupan mereka sehari-hari sebagai bagian dari pengajaran pendidikan agama Kristen namun dampaknya terutama dalam hal menumbuhkan minat membaca oleh sebagian besar anak sekolah minggu, hal ini terbukti dalam hasil angket yang disebarkan diketahui bahwa ASM ini 90% memiliki minat yang cukup dalam membaca Alkitab bahasa Manado, dan hanya 10% yang menunjukkan adanya minat yang tinggi dalam membaca, walaupun terkendala dengan kurangnya sarana yang tersedia seperti buku Alkitab dan kondisi lingkungan baik dalam keluarga, sekolah dan gereja. Budaya literasi yang sudah ada belum mampu meningkatkan minat membaca Alkitab bahasa Manado, oleh karena banyak faktor yang mempengaruhi baik eksternal maupun internal di lingkungan ASM GMIM Wilayah Mandolang.
Trypanophobia: Traumatic spondylolisthesis following phlebotomy – A case report
Authors: Suluraju Chitra , Alidahani Mohamad Yusof
Published: October 2024

Injuries to the cervical spine following phlebotomy have not been reported in the literature. Herein, we report the case of a 27-year-old lady with major depressive disorder and trypanophobia who experienced a syncopal episode during a blood test, resulting in a C2 Hangman’s fracture. After the application of a halo vest, she recovered without any long-term pain or neurological impairments. The concept of needle phobia is important for healthcare professionals to understand, since patients’ fear of needles can lead to detrimental injuries during panic attacks. Greater attention should be paid to alleviate this fear, with the ultimate goals of improving health and preventing unwanted injuries following phlebotomy.
Exploring the Readiness for Electronic Voting (E-Voting) in Emerging Economies: Evidence from Dodoma, Tanzania
Authors: Ahmed Habibu , Mwandosya Godfrey
Published: October 2024

There has been a lot of research on e-voting recently. Most studies assume that the implementation of e-voting is not merely about technology but also relates to several critical factors, such as the readiness of human resources and infrastructure, public trust, and others. This study explored the readiness for e-voting in developing countries, a case study of Tanzania. Specifically, the study aimed to examine the challenges of the current voting system, establish the e-voting readiness status in Tanzania, and find out factors for establishment of e-voting system in Tanzania. This study was quantitative in nature and obtained data from 196 respondents selected from Independent National Electoral Commission (INEC) officers and voters in Dodoma using purposive and convenient sampling techniques. Data was obtained from questionnaires distributed to officers and voters. The obtained data were analysed through descriptive statistics by the help of MS excel. The results show that the current voting system is faced with several challenges including limited safety, lack of trust, threat and insecurity vulnerability to mention but a few. It was further revealed that respondents were ready to adopt and use e-voting because it improves voters’ trust, ease voting procedures, reduces transportation costs on election materials/equipment and saves time. The study recommends the Independent National Election Commission of Tanzania, through various stakeholders see the possibility of establishing e-voting to achieve free and fair elections.
The Nexus between Electoral Management System and Post-Election Violence in Kenya Since 1963
Authors: Ochieng Charles Otieno P. , Matanga Frank Khachina , Iteyo Crispinous
Published: October 2024

The study investigates the relationship between Kenya's electoral management system and post-election violence, which has persisted despite numerous reforms since the country's independence in 1963. The primary aim was to identify structural issues within the electoral administration that contribute to violence following elections. The research analyzed key components of the electoral management system and the causes of post-election violence. Utilizing consociationalism theory, voting theory, and rational choice theory, the study employed a historical design with both qualitative and quantitative methods. The research was conducted from July to December 2022. The target population included eligible voters (260), politicians (50), IEBC officials (40), political analysts (60), humanitarian-aid organizations representatives (10), local election observers (5), international election observers (5), security personnel (10), and county administrative staff (10). A stratified random sampling method was employed to collect data using both questionnaires and interviews. The targeted population established the strata of 641,396, and a random sample was taken from each stratum, arriving at a sample size of 450 respondents. The findings revealed that Kenya's electoral system is primarily based on the First Past the Post (FPTP) model, which is a plurality/majority system. The study identified several key factors contributing to post-election violence, including the "winner-takes-all" nature of elections, disputes over election results due to perceived bias in the electoral management body, and voter incitement by politicians. A statistically significant correlation was established between the electoral management system and post-election violence (β=.685, t = 16.225, Sig. =.000).  The findings indicated that the self-interest and impunity of political leaders, along with ethnic divisions and mistrust, hinder the IEBC's ability to conduct fair and credible elections. A significant association was also found between the causes and consequences of post-election violence (β=.757, t = 19.088, Sig. =.000). The study recommends exploring alternative electoral systems, such as proportional representation and mixed-member models, to promote inclusivity and fair representation. By establishing a connection between the electoral management system and post-election violence, this research contributes to peace and conflict studies, addressing a relatively understudied area in Kenya and the broader region.
NAZARBAYEV INTELLECTUAL SCHOOLS’ UPDATED STUDENT SELECTION SYSTEM: ANALYSIS OF THE EFFECTIVENESS AND VALIDITY
Authors: JUMABAYEVA Z.K. , SHILIBEKOVA A.S. , DIETEREN N.M.A. , JANDAROVA A.S. , SHORA N.T.
Published: October 2024

This paper presents the validation research conducted in 2020 for a testing system designed to identify prospective students for a network of selective STEM schools. The initial validation, carried out in 2015, established that the assessment system was fit for purpose, effectively selecting suitable candidates. Since then, the selection process has undergone modifications, prompting the need for further validation. This study evaluates the effectiveness and predictive validity of the updated selection system, focusing on students in grade 7. Data were collected from a single cohort during the 2019-2020 academic year, focusing on their assessment results. The findings indicate that the selection test successfully predicts academic achievement in mathematics and quantitative reasoning, with moderate predictive accuracy in languages. Despite changes to the selection test since 2019, the overall predictive validity of the subtests remains strong. The paper emphasizes the practical significance of these findings for educational institutions, offering insights to improve admission processes. By refining the selection system, educational organizations can better identify and support talented students, ultimately improving educational outcomes. The study also contributes to the ongoing improvement of assessment practices, ensuring that selection procedures remain effective in identifying students capable of thriving in rigorous academic environments.
A IMPORTÂNCIA DOS JOGOS E BRINCADEIRA PARA APRENDIZAGEM DA CRIANÇA
Authors: Monteiro Marcilene Costa , Silva Maria Cristina Pinheiro da , Leal Elaine Gaiva
Published: October 2024

Neste artigo apresento um breve histórico de como foi inserido os jogos e brincadeiras ao espaço escolar, o novo olhar pedagógico, e finalizo trazendo as práticas pedagógicas atuais com jogos e brincadeiras. Esta pesquisa foi bibliográfica com objetivo adquirir conhecimento para  colocar em pratica em minha atuação em sala de aula.
TERAPIAS COMPLEMENTARES NO TRATAMENTO DE PACIENTES COM FIBROMIALGIA: UMA REVISÃO INTEGRATIVA
Authors: Lacerda João Pedro Rezende , Corrêa Fábio Henrique , Tonholo Lucas do Couto , Peixoto Lucas Gabriel Teixeira
Published: October 2024

A fibromialgia é uma condição crônica caracterizada por dor generalizada, fadiga, distúrbios do sono e comprometimento da qualidade de vida. Embora a abordagem convencional inclua terapias farmacológicas, muitos pacientes buscam terapias complementares para aliviar os sintomas e melhorar seu bem-estar geral. Esta revisão integrativa visa analisar a eficácia das terapias complementares no tratamento da fibromialgia, com foco em modalidades como acupuntura, ioga, meditação e terapia cognitivo-comportamental. Foram selecionados estudos que atendiam a critérios específicos de inclusão e exclusão, resultando em um total de X artigos analisados. Os resultados indicam que as terapias complementares podem proporcionar benefícios significativos na redução da dor e da fadiga, além de melhorar a qualidade de vida dos pacientes. As intervenções que combinam diferentes abordagens complementares mostraram-se particularmente eficazes. Conclui-se que a incorporação de terapias complementares no manejo da fibromialgia pode ser uma estratégia promissora, exigindo, contudo, mais pesquisas rigorosas para validar esses achados e estabelecer diretrizes clínicas.
TRATAMENTO CIRÚRGICO DE VARIZES E INSUFICIÊNCIA VENOSA CRÔNICA EM PACIENTES COM DERMATITE OCRE: AVALIAÇÃO DERMATOLÓGICA
Authors: Souza Marcus Vinicius de , Soares João Pedro Teixeira Viana Diniz , Corrêa Ana Carolina da Silva , Martins Isabela de Melo
Published: October 2024

Introdução: O tratamento cirúrgico de varizes e da insuficiência venosa crônica é um campo essencial na dermatologia, especialmente em pacientes que apresentam dermatite ocre. Esta condição, caracterizada por alterações cutâneas decorrentes da estase venosa, afeta predominantemente mulheres e está associada a complicações que comprometem a qualidade de vida. As varizes, além de causarem desconforto físico, podem levar ao desenvolvimento de dermatite ocre, criando um ciclo vicioso de problemas venosos e dérmicos que requer uma abordagem integrada para tratamento. Objetivo: Analisar a avaliação dermatológica de pacientes submetidos ao tratamento cirúrgico para varizes e insuficiência venosa crônica, com ênfase nas manifestações de dermatite ocre. Metodologia: A metodologia seguiu o checklist PRISMA para garantir rigor na seleção dos estudos. Foram consultadas as bases de dados PubMed, Scielo e Web of Science, utilizando os descritores: Hipertensão venosa, Edema, Pigmentação, Lipodermatoesclerose e Meias de compressão. Os critérios de inclusão foram: artigos que abordassem tratamento cirúrgico de varizes em pacientes com dermatite ocre, publicações dos últimos 10 anos e que incluíssem análises clínicas em mulheres. Excluíram-se estudos que não focassem em dermatite ocre, pesquisas com amostras animais e revisões de literatura. Resultados: Os resultados indicaram que o tratamento cirúrgico pode resultar em melhorias significativas nas condições dermatológicas dos pacientes. Observou-se uma redução da inflamação e da pigmentação associada à dermatite ocre, além de uma melhora na qualidade de vida. As intervenções minimamente invasivas, como a escleroterapia e a laserterapia, mostraram-se eficazes na resolução dos sintomas venosos e cutâneos. Conclusão: O tratamento cirúrgico de varizes e insuficiência venosa crônica apresenta benefícios clínicos relevantes na avaliação dermatológica, especialmente para mulheres com dermatite ocre. A literatura enfatizou a importância de uma abordagem multidisciplinar para otimizar os resultados e promover a saúde dermatológica em pacientes afetados por essa condição.
Global modeling of aerosol nucleation with a semi-explicit chemical mechanism for highly oxygenated organic molecules (HOMs)
Authors: Shao Xinyue , Wang Minghuai , Dong Xinyi , Liu Yaman , Shen Wenxiang , Arnold Stephen R. , Regayre Leighton A. , Andreae Meinrat O. , Pöhlker Mira L. , Jo Duseong S. , Yue Man , Carslaw Ken S.
Published: October 2024

Abstract. New particle formation (NPF) involving organic compounds has been identified as an important process affecting aerosol particle number concentrations in the global atmosphere. Laboratory studies have shown that highly oxygenated organic molecules (HOMs) can make a substantial contribution to NPF, but there is a lack of global model studies of NPF with detailed HOM chemistry. Here, we incorporate a state-of-the-art biogenic HOM chemistry scheme with 96 chemical reactions to a global chemistry–climate model and quantify the contribution to global aerosols through HOM-driven NPF. The updated model captures the frequency of NPF events observed at continental surface sites (normalized mean bias changes from −96 % to −15 %) and shows reasonable agreement with measured rates of NPF and sub-20 nm particle growth. Sensitivity simulations show that compared to turning off the organic nucleation rate, turning off organic initial growth results in a more substantial decrease in aerosol number concentrations. Globally, organics contribute around 45 % of the annual mean vertically integrated nucleation rate (at 1.7 nm) and 25 % of the vertically averaged growth rate. The inclusion of HOM-related processes leads to a 39 % increase in the global annual mean aerosol number burden and a 33 % increase in cloud condensation nuclei (CCN) burden at 0.5 % supersaturation compared to a simulation with only inorganic nucleation. Our work predicts a greater contribution of organic nucleation to NPF than previous studies due to the semi-explicit HOM mechanism and an updated inorganic NPF scheme. The large contribution of biogenic HOMs to NPF on a global scale could make aerosol sensitive to changes in biogenic emissions.
Rate coefficients for the reactions of OH radicals with C3–C11 alkanes determined by the relative-rate technique
Authors: Xin Yanyan , Liu Chengtang , Lun Xiaoxiu , Xie Shuyang , Liu Junfeng , Mu Yujing
Published: October 2024

Abstract. Rate coefficients for the reactions of OH radicals with C3–C11 alkanes were determined using the multivariate relative-rate technique. A total of 25 relative-rate coefficients at room temperature and 24 Arrhenius expressions in the temperature range of 273–323 K were obtained. Notably, a new room temperature relative-rate coefficient for 3-methylheptane that had not been previously reported was determined, and the obtained kOH value (in units of 10−12 cm3 molec.−1 s−1) was 7.71 ± 0.35. Interestingly, whilst results for n-alkanes agreed well with available structure–activity relationship (SAR) calculations of Kwok and Atkinson (1995), Neeb (2000), Wilson et al. (2006), Jenkin et al. (2018), and McGillen et al. (2020), the three cycloalkanes (cyclopentane, methylcyclopentane, cyclohexane) and one branched alkane (2,2,4-trimethylpentane) were found to be less reactive than predicted by the SAR approach. Conversely, the SAR estimates for 2,3-dimethylbutane were approximately 25 % lower than the experimental values, with the exception of those estimated by the Wilson group, highlighting that there may be additional factors that govern the reactivity of highly branched alkanes that are not captured by current SAR techniques. Arrhenius expressions (in units of cm3 molec.−1 s−1) for the reactions of various branched alkanes with OH radicals were determined for the first time: 2-methylheptane, 1.37±0.48×10-11exp⁡-209±100/T, and 3-methylheptane, 3.54±0.45×10-11exp⁡-374±49/T. The reactivity relation of saturated alkanes with OH radicals and chlorine atoms was obtained: log⁡10k(Cl+alkanes)=0.569×log⁡10k(OH+alkanes)-3.111 (R2 = 0.86). In addition, the rate coefficients for the 24 previously studied OH + alkanes reactions were consistent with existing literature values, demonstrating the reliability and efficiency of this method for the simultaneous investigation of gas-phase reaction kinetics.
Technical note: Investigating saline water uptake by roots using spectral induced polarization
Authors: Ehosioke Solomon , Garre Sarah , Huisman Johan Alexander , Zimmermann Egon , Javaux Mathieu , Nguyen Frederic
Published: October 2024

Abstract. There has been some improvements in the methods available for root investigation in recent years that has enabled many studies to be carried out on the root, which represents the hidden half of the plant. Despite the increased studies on roots, there are still knowledge gaps in our understanding of the electromagnetic processes in plant roots which will be useful to quantify plant properties, and monitor plant physiological responses to dynamic environmental factors amidst climate change. In this study, we evaluated the suitability of spectral induced polarization for non-invasive assessment of root activity. We investigated the electrical properties of the primary roots of Brachypodium distachyon L. and Zea mays L. during the uptake of fresh and saline water using SIP measurements in a frequency range from 1 Hz to 45 kHz. The results show that SIP is able to detect the uptake of water and saline water in both species, and that their electrical signature were influenced by the solute concentration. The resistivity and phase response of both species increased with solute concentration until a certain threshold before it decreased. This concentration threshold was much higher in Maize than in Brachypodium, which implies that tolerance to salinity varies with the species, and that Maize is more tolerant to salinity than Brachypodium. We conclude that spectral induced polarization is a useful tool for monitoring root activity, and could be adapted for early detection of salt stress in plants.