bluuebunny/crossref_metadata_2025 huggingface dataset:
Mutu Organoleptik dan Kadar Proksimat Cookies Substitusi Rumput Laut (Eucheuma cottoni)
Authors: Ethasari Rossa Kurnia , Lalili Rizky Dzariyani , Saidah Qori’ila Saidah
Published: June 2024

Indonesia merupakan negara maritim terbesar di dunia dengan jumlah pulau sekitar 17.500 pulau dan memiliki garis panjang pantai terpanjang kedua di dunia. Rumput laut merupakan salah satu produk hayati laut yang keberadaannya sangat melimpah dan mempunyai nilai ekonomis yang cukup tinggi. Penelitian ini bertujuan untuk dapat menemukan formulasi resep cookies dengan penambahan rumput laut dan mengetahui mutu organoleptik serta komposisi zat gizi pada produk tersebut. Cookies ini diharapkan dapat menjadi tambahan alternatif pangan olahan hasil laut yang berfungsi untuk kesehatan serta menambah nilai ekonomi. Penelitian ini merupakan penelitian true eksperimental dengan empat perlakuan berbeda yakni komposisi tepung rumput laut 0%, 10%, 20%, dan 20%. Hasil uji organoleptik dan uji proksimat, didapatkan hasil bahwa perlakuan terbaik cookies dengan penambahan tepung rumput laut 10%. Hasil akhir uji proksimat, didapatkan nilai Protein 6,01%; Karbohidrat 64,19%; Lemak 23,79%; Air 4,14%; dan Abu 1,87%. Dari hasil uji organoleptik, didapatkan hasil bahwa perlakuan terbaik ada pada P1 dengan penambahan tepung rumput laut sebanyak 10%. Berdasarkan hasil uji proksimat, menunjukkan bahwa penambahan tepung rumput laut berpengaruh terhadap peningkatan kadar protein pada cookies. Disarankan bagi peneliti selanjutnya untuk lebih dikembangkan lagi dalam pemanfaatan tepung rumput laut, hasil produk, dan kandungan gizi lainnya seperti kandungan zat gizi mikro.
Hubungan Status Gizi dan Kualitas Tidur dengan Kadar Hemoglobin pada Mahasiswa Program Studi Gizi Universitas Tadulako
Authors: Nadila Devi , Nurulfuadi Nurulfuadi , Randani Aldiza Intan , Rakhman Aulia , Aiman Ummu , Ariani Ariani , Putri Linda Ayu Rizka , Hijra Hijra , Fitrasyah St Ika , Jayanti Zulaikhah Dwi
Published: June 2024

Kadar hemoglobin yang rendah menandakan seseorang menderita anemia. Beberapa faktor yang mempengaruhi rendahnya kadar hemoglobin yaitu status gizi, siklus menstruasi, pola makan, serta kualitas tidur. Penelitian ini bertujuan untuk menganalisis hubungan status gizi dan kualitas tidur dengan kadar hemoglobin pada mahasiswi Program Studi Gizi Universitas Tadulako. Metode penelitian adalah kuantitatif dengan desain observasional analitik menggunakan pendekatan cross sectional. Sampel dalam penelitian ini berjumlah 174 orang. Variabel dalam penelitian ini antara lain status gizi, kualitas tidur, dan kadar hemoglobin. Data status gizi diperoleh dengan pengukuran tinggi dan berat badan, data kualitas tidur diperoleh dengan pengisian kuesioner Pittsburgh Sleep Quality Index (PSQI) dan kadar hemoglobin diperiksa menggunakan alat digital Easy Touch GCHb. Hasil analisis data menggunakan uji Chi Square menunjukkan bahwa tidak terdapat hubungan antara status gizi dengan kadar hemoglobin (p=0,095) sedangkan kualitas tidur memiliki hubungan dengan kadar hemoglobin (p=0,006). Kebanyakan responden memiliki status gizi yang normal dan sebagian besar responden memiliki kualitas tidur yang baik. Diharapkan responden tetap menjaga status gizi yang baik dan menjaga kualitas tidur sehingga kadar hemoglobin tetap normal.
Epidermólisis Bullosa: desafíos médicos, físicos y emocionales
Authors: Hernández Barbosa Rubinsten , Peña Martínez Kareen Adriana , Fontecha Puerto Angie Tatiana
Published: June 2024

Introducción: La Epidermólisis Bullosa también conocida como “Piel de mariposa”, es una enfermedad autoinmune “rara y huérfana” que afecta la estructura genética de la epi- dermis, causa la formación de ampollas y retracciones en la piel. Las personas que la pa- decen, la mayoría de las veces, sufren de rechazo y aislamiento. Objetivo: Diseñar una cartilla informativa sobre la Epidermólisis Bullosa para la comunidad educativa de edu- cación básica del departamento de Boyacá. Materiales y métodos: Estudio de enfoque cualitativo, de carácter descriptico, interpretativo y analítico que siguió los parámetros de las revisiones sistemáticas de PRISMA (2020). Se desarrolló en 3 etapas. 1. Búsqueda bi- bliográfica en bases de datos de acceso libre como Scielo, Scopus, Dialnet y Redalyc, entre otras, con ecuaciones de búsqueda. 2. Sistematización de más 70 artículos. 3. Selección de información para el cumplimiento del objetivo. Resultados: Las investigaciones buscan formas para aliviar los síntomas y prevenir complicaciones. Para su tratamiento es nece- sario un enfoque multidisciplinario que cobija a dermatólogos, psicólogos, fisioterapeutas y nutricionistas, entre otros profesionales de la salud, como también de la educación, para abordar los desafíos físicos y emocionales que enfrentan los pacientes, especialmente en los primeros años. Conclusiones: Lo retos se enfocan al diagnóstico temprano, aspecto fundamental para el inicio del tratamiento; y a estrategias sanitarias orientadas al cuidado y control de la enfermedad. Es necesario que las comunidades escolares se informen, no estigmaticen y aíslen a quienes la padecen; desde los aspectos psicológicos, es fundamental un acompañamiento tanto a los afectados como a sus familias.
Efficacy of Tranexamic Acid in Reducing Blood Loss in Cesarean Section: A Comparative Study.
Authors: Acharya Sarita , Mishra Seoji
Published: June 2024

Introduction: Obstetric hemorrhage is one of the major causes of maternal morbidity and mortality. Blood loss during cesarean section is almost twice than that in vaginal delivery. The aim of this study was to evaluate the efficacy of tranexamic acid to reduce blood loss in cesarean section and its side effects. Methods: A comparative study was done in 100 women undergoing cesarean section between December 2015 to January 2017. The study group of 50 women received one gram intravenous tranexamic acid and the control group of 50 women did not receive tranexamic acid. Primary outcome measure was blood loss during cesarean section. Secondary outcome measures were drop in post-operative hemoglobin and hematocrit, change in pulse rate and blood pressure, need of additional uterotonics, auxiliary procedures to stop bleeding, blood transfusion rate and maternal and neonatal side effects of the drug. Results: Mean intraoperative blood loss in the study group was 443.62± 86.73ml; and in control group, 667.40±131.01ml (p<0.001). Mean postoperative drop in hemoglobin (g/dl) in the two groups were 0.82±0.27 and 1.86±0.64 respectively (p<0.001). Mean postoperative drop in hematocrit in the two groups were 2.60±0.91 and 5.49±1.97 respectively (p<0.001). Fourteen patients in the control group required additional uterotonics while none in the study group (p<0.001). There was no significant difference in the transfusion requirement (p=0.079). None of the mothers and the newborns had major side effects of drug. Conclusion: Tranexamic acid is a safe and effective drug to reduce blood loss in cesarean section.
Role of Ultrasound Scan in Non-Traumatic Acute Abdomen Presenting in Surgery Department of a Tertiary Care Center
Authors: Acharya Sumnima , Tiwari Awadhesh , Sharma Rupesh , Paudel Santosh
Published: June 2024

Introduction: An acute abdomen is defined as a clinical condition characterized by severe abdominal pain developing suddenly over several hours or less. Ultrasonography (USG) helps the managing surgeons arrive at early diagnosis and rule out alternative diseases, thus reducing negative laparotomy rate. This study analyzed the diagnostic yield of USG in patients with non-traumatic acute abdomen presenting to Surgery department via Emergency department/outpatient department of a tertiary hospital. Methods: This cross-sectional observational study included 110 patients with non-traumatic acute abdominal pain who were sent for USG examination. The percentage concordance of USG diagnosis with the final diagnosis at discharge was determined in terms of sensitivity, specificity, positive and negative predictive values for acute abdomen. Results: Of 110 patients, correct clinical diagnosis was made in 83 patients (75%) while USG made a correct diagnosis in 101 patients (91%). Hence, with the help of USG, accuracy of diagnosing cause of acute abdomen increased by 16 %. The sensitivity and specificity of USG in diagnosis of acute appendicitis were 87.7% and 98.3% respectively. Conclusion: USG is easily available and non-invasive modality without radiation exposure and requiring minimal patient preparation. USG should, therefore, be an important routine diagnostic investigation in patients presenting with acute abdomen.
BÜYÜK İSKENDER’İN YAŞLI İSKİT ELÇİSİ İLE DİYALOGU ÜZERİNE YENİ DEĞERLENDİRMELER
Authors: Demir Muzaffer
Published: June 2024

Modern araştırmacılar açısından antik yazarların hikâyelerinde kullandıkları metinleri sadece kopyalayıp kopyalamadıkları, başka metinlerle birleştirip birleştirmedikleri veya önceden tasarlanmış bir niyetle değiştirip değiştirmediklerini analiz ederek yorumlayabilmek önemlidir. Böylece ele alacağımız konuyla ilgili eserlerin özelliklerini, doğruluğunu ve dolayısıyla tarih çalışmalarına katkılarını ortaya koyabiliriz. Latince yazılan, Historiae Alexandri Magni/Historiae Alexandri Magni Macedonis (İskender Tarihi) adıyla günümüze ulaşan ve Quintus Curtius’a atfedilen eser içinde kullanılan kaynaklar ve bu kaynaklar üzerinde yapılan manipülasyonlar hakkında çok fazla bir araştırma yapılmamıştır. Bu eserde Büyük İskender’in kabul ettiği elçilik heyetini temsil eden Yaşlı İskitli ile diyaloğu yer almaktadır. Bu sözde diyaloğun İskender’in İskit halklarıyla karşılaştığı Iaxartes Nehri (Siriderya/Seyhun)’nin doğu yakasında MÖ 329 yılında gerçekleştiği iddia edilmektedir. Metinde İskender doymak bilmeyen hırsından dolayı suçlanmakta ve İskitlere karşı savaşa devam etmesinin tehlikeleri belirtilerek barış yapmasının en mantıklı karar olacağı konusunda uyarılmaktadır. B. İskender bu uyarılara rağmen nehri geçerek İskitlere saldırmış ancak nihai bir başarı elde edemeyeceğini anlayarak onurlu bir barış yapmayı kabul etmiştir. İlgili diyalog metninin Curtius tarafından uydurulduğu artık modern yazarlar tarafından genel kabul görmektedir. Biz bu çalışmamızda modern yazarlar tarafından çok fazla tartışma konusu yapılmamış olan bu metnin en muhtemel uydurulma sebebi üzerinde duracağız.
A TRAPEZOPHOROS WITH EROS FIGURE FROM AFYONKARAHİSAR ARCHEOLOGY MUSEUM (TABLE LEG)
Authors: Sönmez Barış Emre
Published: June 2024

The Eros Trapezophoros (Table Leg) belonging to the Roman Imperial Period, which is located in the Afyonkarahisar Museum, was brought to the museum by purchasing, and no comprehensive study has been done on it. The fact that such an important material or subject has not been evaluated has caused the economic situation and social structure in the region, as well as the belief, cult and votive structure not to be understood and properly resolved. Trapezophoros (Table Leg), dated to the Roman Imperial Period, is one of the important furniture examples showing the aesthetics and luxury of the Roman Period life in Afyonkarahisar. In this direction, the work in the museum was discussed and tried to be introduced. Eros Trapezophoros (Table Leg) right arm from shoulder; The right foot was brought to the museum with the lower part of the knee missing. A stylistic, typological and iconographic evaluation of the work has been made and it is considered appropriate to date it to the Late Antonine - Early Severan Period. When Eros Trapezophoros (Table Leg) is evaluated in terms of quality and quality, it is seen that it belongs to the Dokimeon workshop.
ESKİŞEHİR/LAÇİN KIRSALININ DOKU ANALİZİ
Authors: Öztürk Durduşen , Halaç Hicran Hanım
Published: June 2024

İç Anadolu Bölgesi, Eskişehir İli, Sarıcakaya İlçe’ne bağlı Laçin Köyü verimli tarım arzileri ve dört mevsim tarım yapmaya uygun iklimiyle Eskişehir bölgesi için özel bir kırsal bölgedir. Bu çalışmada Laçin Köyü’nün doku analiziyle tüm yapıların işlev ve yapım sistemi analizi yapılmıştır. Geleneksel konutların kat sayı, kullanım durumu, özgünlük durumu, yapısal durum özellikleri incelenmiştir. Bu incelemelerin sonuçları doğrultusunda tescil durum analizi yapılmış, malzeme ve cephe özellikleri sınırlılığında bazı yapılara tescil önerisi getirilmiştir. Çalışmada öncelikle literatür taraması ve alan araştırması yapılmıştır. Daha sonra bilimsel araştırma yöntemlerinden; haritalama ile doku analizleri hazırlanmış, yazılı belgeleme ile köyde ki yapıların envanterleri oluşturulmuştur. Fotoğrafla belgeleme ile yapıların görünümleri ve köyün sokakları resmedilmiştir. Doku analizinden elde edilen verilere göre istatistiksel sonuçlar elde edilmiş ve grafikler oluşturulmuştur. Kırsal yerleşimlerdeki geleneksel sivil mimarlık yapılarının tecilsiz olmaları , kırın verdiği göç, geleneksel yapıların günümüz konfor şartlarını sağlamadığı düşüncesi, geleneksel malzeme ve ustalığa olan ulaşım zorluğu, deprem yönetmeliği gibi çok farklı sebeplerle kırsal yerleşimlerin geleneksel dokuları yok olmaktadır. Bu çalışmada, kırsal yaşamın devam ettiği ve özgün mimariye sahip konut sayısının halen çoğunlukta olduğu Laçin kırsalının mimari dokusu tespit edilmeye çalışılmış ve begelemesi yapılmıştır. Dokuyu oluşturan yapıların %56’sı geleneksel yöntemle inşa edilmiş ve günümüze ulaşmış yapılardır. Ayrıca geleneksel yapıların %33’ü özgün, %61’i halen kullanılıyor, %32’si yapısal olarak iyi durumdadır ve konutların %11’inin tescil değeri taşığı gözlenmiştir. Çalışma, Laçin kırsalının daha önce hiç çalışılmamış olan geleneksel sivil mimarlık örnekleri olan konutlarının belgelenmesi, korunması ve gelecek kuşaklara aktarılması açısından önem taşımaktadır.
ORTA ÇAĞ BİZANS’INDA BİR SİMYA SANATI: ÖRNEKLER IŞIĞINDA SÜBLİMASYONDA KULLANILDIĞI DÜŞÜNÜLEN TAŞINABİLİR BRONZ BİR ISITMA KABI ÜZERİNE ARAŞTIRMA
Authors: Yıldırım Ateş Berna
Published: June 2024

Bu çalışmanın konusunu, simyanın alanına giren ve süblimasyon işleminde kullanıldığı düşünülen, İstanbul Arkeoloji Müzeleri’nde yer alan taşınabilir bronz bir ısıtma kabı oluşturmaktadır. Benzer örnekleri ve Endülüs simyası dikkate alınarak M.S. 9-10. yüzyıl aralığına tarihlendirilen ısıtma kabının tanıtımından önce, simyanın etimolojisi ve Orta Çağ simya biliminin genel hatları üzerine durulmuştur. Paralel örneklerinin boya üreten bir atölyeyle ilişkilendirilerek “boya tuzu elde etmeye yarayan” bir kap olarak tanılandırılması bu işlemde kullanılan süblimasyonun tanımını, kullanımını ve işlem sürecinin anlatımını da gerekli kılmıştır. Çalışmanın ana kaynağını oluşturan ısıtma kabının kendi döneminde hangi aparatlar ile birlikte çalıştırılarak kullanıldığı bilgisi, öneri çizimi (restitüsyonu) üzerinden hem yazılı hem de görsel kaynaklar eşliğinde açıklanmaya çalışılmıştır. M.S. 9. ve 10. yüzyıl aralığına (801-1000) tarihlendirilen ısıtma kabı, bu dönemde Anadolu’ya hâkim olan Bizans İmparatorluğu’nun simya külliyatının ve oluşan ticari etkileşim ağının ortaya çıkarılmasında oldukça önem taşır. Anadolu’da Bizans’ın İslam simyası ile olan durumunu ve konumunu belirginleştiren bu etkileşim ağı, süregelen entelektüel temasların olasılığını göz ardı eden kronolojik bir probleme de işaret etmektedir. Tanımlaması ve örneklemi oldukça kısıtlı bir eser grubuna dahil olsa da daha fazla araştırma ile hem Bizans simyasının Anadolu’daki aktif kullanımını hem de süblimasyon işleminin uygulanış biçimini geniş bir perspektifle sorgulamamıza olanak sağlayacaktır.
“What’s Your Shape?”: A Data-Driven Approach to Estimating the Environmental Kuznets Curve
Authors: Gravina Antonio Francesco , Lanzafame Matteo
Published: June 2024

This paper uses Bayesian Model Averaging techniques to explore the relationship between environmental degradation and economic growth and finds that per capita gross domestic product (GDP) and carbon dioxide emissions are positively associated in emerging economies. Due to model and variable selection uncertainty, studies on the inverted U-shaped relationship between environmental degradation and economic growth—known as the Environmental Kuznets Curve—have produced very mixed evidence. This paper addresses these issues by using Bayesian Model Averaging techniques. The results indicate that the Environmental Kuznets Curve has an inverted-N shape. Almost all of the emerging economies analyzed display a positive association between per capita GDP and carbon dioxide emissions, whereas most advanced economies analyzed are on the second downward segment of the curve.
Hatvanéves a szakkönyvtár
Authors: Palik Mátyás , Pogácsás Imre , Törőcsik Tímea , Szabó Nikoletta
Published: June 2024

A Nemzeti Közszolgálati Egyetem Egyetemi Könyvtár Hadtudományi és Honvédtisztképző Kar Kari Könyvtár Repülőműszaki Gyűjteménye hatvan éve áll az olvasók rendelkezésére Szolnokon. A könyvtári állomány közel felét a repüléssel foglalkozó magyar és angol nyelvű szakirodalom alkotja. A gyűjtemény gerincét a Jobbik István Szakkönyvtár 5000 kötetes anyaga, és Fekecs Gábor hajómérnök egykori magángyűjteménye képezi. A dokumentumok főként a hadtudomány és a katonai műszaki tudomány köréből kerülnek ki. Emellett a könyvtár szépirodalmi állománnyal is rendelkezik.
Bør spesialpedagogikk være et eget fagfelt som erstatter allmennpedagogikk? En ny forståelse med kritisk flerpedagogikk bygget av og for mangfoldet
Authors: Muñoz Llort Sonia
Published: June 2024

Utdanningssystemene greier ikke å ivareta funksjonshemmedes rettigheter og samfunnets mangfold som sådan. Med et interseksjonelt perspektiv på spesialpedagogikk som fagområde kan kritisk flerpedagogikk representere en alternativ mangfoldsforståelse, et annet syn på utdanningssystemets mål og alternative strukturer for danning enn hva det nåværende nyliberalistiske paradigmet representerer.
English abstract
Should Special Education Be a Separate Field That Replaces General Pedagogy? A New Understanding with Critical Multi-Pedagogy Built By and For Diversity
Education systems fail to safeguard the rights of disabled people and society’s diversity as such. With a focus on an intersectional perspective on special education as a subject area, a further developed subject field such as critical multi-pedagogy, can acquire the understanding of diversity, the educational system’s goals and structures for formation, as an alternative to current neoliberal paradigms and structures.
Students' Experience of Online Learning during the COVID-19 Pandemic
Authors: Simamora Roy Martin , Ramsul Nababan
Published: June 2024

The challenges faced by students in Indonesia during the COVID-19 pandemic when participating in online learning are essential things to consider. This research aims to reveal the limitations and obstacles they face in accessing and taking advantage of online education. Focusing on students' online learning experiences, this study seeks to identify barriers and offer recommendations for improvement. This research uses surveys at two different campus locations in Indonesia. The survey used an online questionnaire designed and reviewed by two researchers. This research focused on students aged 17 years and over. Initial data analysis includes the characterization of respondents based on age, gender, university, and significant using tables and graphs. Next, the researchers conducted descriptive analysis, calculated basic statistics, and categorized questions related to online learning. This research also examines the impact of campus location and its significant on student experiences. This study found that online learning did not meet expectations because technical and financial barriers prevented many students from accessing the Internet. These findings underscore the importance of providing affordable and easily accessible internet access and adequate devices for all students. The results of this research can guide education stakeholders in forming policies that enable students to engage in online learning effectively, especially during lockdowns and times of uncertainty caused by the pandemic.
Integrated Renewable Energy E-Module PBL Model with Smartphone to Improve Students' Creative Thinking and Communication Skills
Authors: Rahmayani Melfa , Asrizal
Published: June 2024

The development of science and technology is a characteristic of the 21st century, requiring students to have 4C skills. Preliminary studies show that students' creative thinking and communication skills still need to improve. The renewable energy e-module integrated with the PBL model with smartphones is an important aspect that supports improving students' creative thinking and communication skills. This research aims to determine the validity and practicality of the e-module. The development in this research refers to the Hannafin and Peck design model. The research object is a renewable energy e-module integrated with the PBL model and a smartphone. The instrument used to collect data was a validity and practicality test questionnaire. The technique for analyzing the data used is descriptive statistics. Two research results were obtained based on the data analysis carried out. The research results are the validity of the e-module with a value of 0.80 and the practicality of using the e-module according to teachers and students with a value of 92.86 and 86.40. The research results concluded that the renewable energy e-module integrated with the PBL model with a smartphone was valid and practical in terms of being very good for supporting the physics learning process.
Peningkatan Partisipasi Mahasiswa Melalui Penerapan Model Pembelajaran Jigsaw pada Mata Kuliah Pendidikan Kewarganegaraan
Authors: Nurlatifa  , Mukhamad Murdiono  , Suyato
Published: June 2024

Penelitian ini bertujuan untuk meningkatkan partisipasi mahasiswa melalui penerapan model pembelajaran Jigsaw pada mata kuliah Pendidikan Kewargangeraan. Metode dalam penelitian ini menggunakan mixed methods yaitu menggabungkan antara penelitian kualitatif dan kuantitatif. Hasil penelitian menunjukan adanya peningkatan partisipasi mahasiswa pada mata kuliah Pendidikan Kewarganegaraan setelah diterapkannya model pembelajaran Jigsaw dengan rata-rata capaian 88% yang termasuk dalam kriteria tinggi. Model pembelajaran Jigsaw sangat tepat untuk diterapkan karena dapat meningkatkan partisipasi mahasiswa pada mata kuliah Pendidikan Kewarganegaraan.
Three-Dimensional Science Animation Implementation and Spatial Ability for Science Concept Reconstruction: A Gender-Based Education Study
Authors: Harefa Edward , Gulo Hardikupatu
Published: June 2024

Spatial abilities are essential to individual life and development, but gender differences in these abilities, especially in multimedia learning, are of concern. This research aims to examine the influence of gender and type of multimedia on learning outcomes in Natural Sciences (IPA) while still controlling for the influence of spatial abilities. This research uses a quantitative approach with experimental methods. The research sample consisted of 164 students. Data were collected through multivariate analysis of covariance (MANCOVA) techniques using SPSS software. Data analysis was conducted using the MANCOVA technique to test the influence of the independent variables (gender and type of multimedia) on the dependent variable (science learning outcomes) by controlling spatial ability as a covariate. Spatial ability has an overall significant influence on science learning outcomes. Boys consistently performed better than girls in all learning tasks, regardless of multimedia type. Girls also tend to prefer 3D learning media to understand science concepts. This research provides empirical evidence about the separate gender effects of spatial ability when learning using 2D static learning multimedia and 3D animation. The implication is that educational policymakers can pay attention to differences in gender preferences when choosing multimedia learning types to increase the effectiveness of science learning.
Prevalence and Management of Post-harvest Rots of Apple in Himachal Pradesh
Authors: Kumari Neelam , Sharma J. N.
Published: June 2024

During a survey of post-harvest diseases of apple in Himachal Pradesh conducted during July to September 2021, fourteen different types of rots were observed. Among these, Penicillium expansum (blue mould) was most destructive with exclusive incidence of 43.8%. Surveys of different markets/stores of Himachal Pradesh revealed that the total losses due to apple decay at various locations varied from 7.80 to 21.93%. Ten important commercial varieties of apple were screened for their comparative susceptibility against fruit decay.Tydeman’s Early Worcester was found to be most tolerant to all the rot causing fungi with mean per cent rotting of 23.26%.Cow urine was found most effective in providing 79.21% growth inhibition of test fungi under study. The next best bio-products were Emblica officinalis (amla), Melia azadirach (darek) and Dodonaea viscose (mehandu) with per cent growth inhibition of 75.66, 73.59 and 68.48%, respectively. Under in vitro conditions, mancozeb (0.1%) was the most effective fungicide providing 84.83% growth inhibition. The efficacy of mancozeb as dip treatment at 0.1% concentration was judged to be significantly superior followed by 0.05% carbendazim with per cent control of 95.97 and 92.35%, respectively. Preharvest spray of mancozeb (0.3%) was highly effective in checking all the test fungi under different type of storage for 2 months. 1-methyl cyclopropene (MCP) fumigation of apple fruits immediately after harvesting for 12 hours was most effective in checking the test fungi under study providing 89.60% control.
Physicochemical Properties of Characterization of PVP/CA/AE Nanofiber
Authors: Pulungan Meuretta Alawiyah , Sriyanti Ida , Marlina Leni
Published: June 2024

Nanofibers are nanotechnologies with cross-sectional diameters ranging from tens to hundreds of nanometers. We explained the definition of nanofibers and their unique physicochemical characteristics. This study aimed to see the characterization of Polyvinyl pyrrolidone/Cellulose acetate/Aloe vera extract fiber. The fiber was made with a concentration of PVP/CA in 13% (w/w) and an Aloe vera extract in 10% (w/w) using the electrospinning method. The electrospinning technique involves an electrohydrodynamic process in which liquid polymer droplets are electrified to produce jets that elongate to produce fibers. Electrospinning is an easy, fast, and simple technique for producing fibers with sizes ranging from micrometers to nanometers. Process parameters used in this research, such as flow rate of 0,20 ml/hour, high voltage of 12 kV, and drum speed is 200 rpm with the distance to the needle tip of the collector is 75 cm. The result showed that fiber PVP/CA/AE morphology is bead free and homogeneous. The average diameter of PVP/CA/AE fibers was 1115 nm.These results indicate that the resulting fiber is in the form of nanofibers. A small fiber diameter will result in a broader surface area. The XRD result shows that the PVP/CA/AE fibers have a semi-crystal phase.
Validity and Practicality of Scientific Literacy Assessment Instruments Based on Tornado Physics Enrichment Book
Authors: Mulyana Venny , Desnita Desnita
Published: June 2024

Scientific literacy prepares citizens to become responsible and sensitive to the problems around them. An instrument that can measure all aspects of scientific literacy is needed to assess students' scientific literacy. This study determined the validity and practicality of the scientific literacy assessment instruments based on the tornado physics enrichment book. Scientific literacy instruments were developed in four aspects: context, competence, and knowledge (in the form of essay tests), and attitudes toward science (self-assessment questionnaires). This study was research and development. The ADDIE development model uses stages such as analysis, design, development, implementation, and evaluation. With valid categories, the expert validation for each aspect is content 0.81, construct 0.86, and language 0.85. With very practical criteria, a practicality value of 83.7% was obtained in the data analysis for the practicality test for teachers. With very practical criteria, the practicality test data analysis on students yielded a practicality value of 85.3%. The study results concluded that the scientific literacy assessment instrument developed as a result of the test was valid and practical. The results of this study are expected to be used as an assessment instrument to measure students' scientific literacy abilities.
Inquiry-Integrated STEM on Electronic Student Worksheet: An Effort to Stimulate Creative Thinking and Collaborative Skills
Authors: Anugrah Adyt , Herlina Kartini , Suyatna Agus
Published: June 2024

This study aims to determine the practicality of developing an inquiry-based STEM-integrated electronic student worksheet to stimulate creative thinking and collaborative skills in kinetic gas theory. The electronic student worksheet was created using a development and research model adopted by Borg and Gall, and it was limited to seven steps. Data collection techniques involved direct observation, questionnaires, and surveys. The findings from this study indicate that the inquiry-based STEM-integrated electronic student worksheet is practical for learners to use in enhancing their creative thinking and collaborative skills on kinetic gas theory. Furthermore, the tests’ results categorized it as highly practical, suggesting that this electronic student worksheet can be used as teaching material to further train learners' creative thinking and collaborative skills in kinetic gas theory.
Thermodynamic and Magnetic Properties of Diatomic Molecules for Non-central Potentials under the Influence of External Magnetic Fields
Authors: Cari Cari , Suparmi A , Permatahati Luthfiya Kurnia
Published: June 2024

This paper studies the thermodynamic and magnetic properties of some diatomic molecules governed by Scarf and Morse non-central potentials under external magnetic and electric fields. The Schrodinger equation with Scarf and Morse non-central potentials is solved using Supersymmetric WKB quantization conditions to obtain the energy equation and wave function. The influence of the magnetic and electric fields on the energy eigenvalue was discussed. The results show that energy increases with the increasing magnetic field and decreases with the increasing electric field. Moreover, the thermodynamic and magnetic properties involving internal energy, free energy, specific heat capacity, entropy, magnetization, magnetic susceptibility, and persistent current were determined by calculating the partition function. The internal energy increases linearly with the increasing magnetic field for a given temperature. Meanwhile, the specific heat capacity decreases with the increasing magnetic field. We point out that the presence of magnetic and electric fields makes the system exhibit diamagnetic behavior.
An Exploration of Physics Concepts in Pletokan (Luthang) Traditional Game: What is the Potential of a Physics Learning Media in the Merdeka Belajar Curriculum?
Authors: Safitri Afaurina Indriana , Admoko Setyo , Suprapto Nadi , Putri Rahmah Trinita , Alhusni Hanan Zaki
Published: June 2024

This research explores physics concepts in depth in pletokan to be integrated into physics learning in the Merdeka Belajar curriculum. Using a qualitative descriptive approach and data triangulation techniques (observation, interviews, and literature study), this research identified pletokan as a superior contextual media for learning physics. Effectively achieve the learning objectives of the Merdeka Belajar curriculum while providing an enjoyable educational experience. The exploration results obtained specifically show that the traditional game of pletokan involves various physics principles such as gravitational potential energy, friction force, work and energy, ideal gas compression, bulk modulus, sound waves, motion dynamics, parabolic motion, and partially elastic collisions. These findings highlight the potential of Pletokan as a promising ethnoscience-based medium for physics learning, which is beneficial in improving student motivation and academic outcomes. Further research is needed to validate advanced applications and their effectiveness in improving student learning outcomes. Embracing ethnoscience in this way enriches students' understanding by including context and preserving the nation's cultural heritage.
Assessment of gene action and combining ability for advancement of yield andits attributing traits in pansy (Viola × wittrockiana Gams.) through diallel mating design
Authors: K K Dhatt , Bolagam Ravikumar
Published: June 2024

Pansy is one of the most important bedding winter annual for sub-tropical climatic conditions. Twenty-eight F1 hybrids of pansy were evaluated in randomized block design with three replications, to study the combining ability for vegetative and floral characters. The analysis of variance indicated significant variability among all the genotypes for all the characters. The ratio of genetic component of variance indicated the equal importance of additive and non-additive gene action in governing the flower yield and its component traits of pansy. Estimates of general combining ability effects showed that parents Pa-64-1-5-14, Pa-62-4-12-18, Pa-63-1-7-25 and Pa-32-8-7-6 were good general combiners for most of the traits except stalk length and flower size. The specific combining ability effects showed that for yield traits the best cross combinations were Pa-64-1-5-14 × Pa-62-4-12-18, Pa-13-1-2-3 × Pa-47-1-3, Pa-11-1-3-7 × Pa- 62-4-12-18, Pa-64-1-5-14 × Pa-63-1-7-25 and Pa-11-1-3-7 × Pa-64-1-5-14. The study on gene effect of different characters indicated the predominance of non-additive gene effects for most of the characters. The gca variances was higher for branches number, flower size, days from bud initiation to flowering and flowers number than sca variances, indicating additive gene action, and progeny selection will be effective for the genetic improvement of these traits.
Exploring student engagement in post-pandemic classrooms: the role of Padlet technology
Authors: Jaafar Riza Emifazura , Wan Mohamad Wan Maisara , Wahidin Ima Shanaz , Amer Noryanne
Published: June 2024

The COVID-19 pandemic forced a rapid shift to remote education, posing significant challenges to student engagement when in-person learning resumed. This study aims to investigate the impact of active and blended learning on student engagement, with a specific focus on Padlet utilisation’s effectiveness in facilitating teaching and learning. The study explores affective, behavioural and cognitive engagement as indicators of student engagement and analyses Padlet’s role as a mediating tool in enhancing the educational experience. Data was collected through a questionnaire, and hypotheses were tested using Structural Equation Modelling-Partial Least Squares (SEM-PLS). The findings reveal that affective and cognitive engagement in the classroom, facilitated by Padlet, positively influences student engagement. Furthermore, Padlet emerges as an effective mediating tool for enhancing active learning experiences. Nevertheless, contrary to expectations, no significant direct relationship was observed between behavioural engagement and Padlet utilisation, nor any significant indirect relationship between behavioural engagement, Padlet usage and student engagement. These results indicate that Padlet’s mediating role was insignificant in this context. This study highlights the limited relevance of traditional behavioural indicators in driving technology adoption or engagement with Padlet. To enhance technology integration, educators should prioritise fostering emotional and intellectual engagement while strategically integrating Padlet into the teaching methods. These insights provide valuable strategies for educators to promote student engagement and enrich the post-pandemic classroom experiences.
Kerapatan dan Distribusi Lamun (Seagrass) di Perairan Senggarang, Kota Tanjungpinang
Authors: Hartini Yusma , Hidayati Jelita Rahma , Idris Fadhliyah
Published: June 2024

Perairan Senggarang memiliki ekosistem lamun yang sempit, diperparah dengan adanya aktivitas antropogenik seperti, aktivitas nelayan, sandar sampan, perangkap ikan, dan pemanfaatan sebagai tempat tinggal masyarakat menyebabkan degradasi pada ekosistem lamun. Penelitian ini bertujuan untuk mengetahui persentase tutupan, jenis-jenis lamun dan kerapatan pada jenis Enhalus acoroides sebagai data awal pengelolaan ekosistem lamun di Perairan Senggarang. Penelitian dilaksanakan pada Bulan Juli 2022 di perairan Senggarang, Kota Tanjungpinang. Metode penelitian ini adalah purposive sampling dengan menggunakan line transek sepanjang 100 meter ke arah laut dengan menggunakan roll meter. Kami menggunakan tiga transek dengan jarak 50-meter antar transek. Adapun pengamatan kerapatan dan tutupan lamun dilakukan pada transek kuadrat berukuran 50 x 50  dari 0 sampai titik 100 meter atau sampai tidak ditemukannya lamun. Hasil pengamatan menunjukan suhu perairan berkisar antara 33,233,8, salinitas 29,330,7‰ pH 8,08,3, dan DO 7,27,5. Tutupan total tertinggi ditemukan pada stasiun 1 dengan rata-rata 23,23% yang didominasi oleh Thalassia hemprichii sebesar 12,33%. Adapun kerapatan Enhalus acoroides tertinggi ditemukan pada stasiun 3. Hasil menunjukkan padang lamun di perairan Senggarang tergolong miskin dan termasuk kedalam kategori jarang.
Presentación
Authors: Rodríguez Kuri Ariel
Published: June 2024

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CARACTERIZAÇÃO DA MADEIRA COMERCIALIZADA EM SEIS MUNICÍPIOS DO AMAZONAS
Authors: Santos Gilson Roberto Vasconcelos dos , Muller Filho Apolônio
Published: June 2024

O processo de secagem da madeira é o mais importante para a obtenção de material com a umidade adequada de utilização. O presente trabalho teve como objetivo fazer um diagnóstico do processo de secagem utilizado em seis municípios da Região Sudeste do Amazonas. As informações coletadas de empreendimento (serraria, movelaria), tipo do processo de secagem utilizado (secagem ao ar ou em estufas), tipo de empilhamento, defeitos encontrados e teor de umidade das peças em uso. Foram coletadas amostras das espécies utilizadas nos municípios. Nos seis municípios a secagem ao ar livre é o único método utilizado para obtenção de um produto com teor de umidade reduzido, o empilhamento mais utilizado é o tipo “tesoura”. Os defeitos mais comuns foram rachaduras e empenamentos. Quanto ao nome vulgar, as espécies não se diferenciaram muito em relação às catalogadas, sendo as espécies mais comercializadas Cedrela odorata L., Ocotea cymbarum H.B.K. e Platymiscium ulei Harms. Todos os empreendimentos trabalham sob encomendas e a maioria dos produtos é comercializado na própria região.
Strategic management accounting and sustainable performance: The serial mediating role of business strategies and competitiveness
Authors: Ekkaphol Sumalee , Wichitsathian Sareeya
Published: June 2024

The objectives of this study were to 1) examine the impact of strategic management accounting (SMA) that influences business sustainability by integrating comprehensive internal information and external business environment to formulate strategic decision-making to enhance competitiveness, and 2) investigate the serial mediating role of business strategies and competitive advantages. Data were collected from a total of 168 samples of listed companies in the Stock Exchange of Thailand and analyzed by using partial least squares structural equation model. The results showed that strategic management accounting had a positive direct impact on innovation-oriented strategy, efficiency-oriented strategy, and sustainable performance. Innovation-oriented strategy and competitiveness was found to have serial mediating effect on strategic management accounting and performance sustainability. However, both efficiency-oriented strategy and competitiveness had no serial mediating effect on strategic management accounting and sustainable performance. The implications in this present study confirm that strategic management accounting plays a significant role in determining effective business strategies; therefore, executives need to focus on related resources to foster the strategic management accounting which in turn enhances the firm’s competitiveness and sustainable performance.
Impacts of fiscal decentralization on performance of local government expenditure: Evidence from Vietnam
Authors: Tran Minh Hoang , Nguyen Nhung Thi
Published: June 2024

This article aims to examine the impact of fiscal decentralization on the performance of local government expenditure in Vietnam. By using a dataset including 63 provinces from 2012 to 2021, the research shows the more expenditure-based fiscal decentralization occurs, the better is the performance of local expenditure. Moreover, the level of provincial literacy and the size of the private sector have positive impacts on the local expenditure index, while the opposite effect can be seen in the case of the ratios of local citizens to total citizens of the country. Besides this, the study also provides some recommendations which are strictly related to the mechanism of fiscal decentralization to improve local expenditure performance of Vietnamese provinces, such as more effective decentralization of budget expenditures to local government, improving the vertical budget imbalance at local budget level, increasing local government budget autonomy, and establishing stronger mechanisms to control public spending.
Drenagem linfática manual na constipação intestinal
Authors: Pscheidt Thaynara Sabrine , Campos Renata
Published: June 2024

A constipação é o distúrbio gastrointestinal mais prevalente, impactando negativamente devido sua recorrente sintomatologia. O manejo da constipação permanece desafiador, sendo oportuno novas terapias. OBJETIVOS: Avaliar a eficácia da drenagem linfática manual (DLM) para a estimulação do peristaltismo intestinal em mulheres com constipação. MÉTODOS: Dez mulheres com constipação intestinal participaram do protocolo de DLM duas vezes na semana, com duração de 30 minutos cada, totalizando 12 sessões, sendo a primeira e a última destinada para a avaliação, a qual foi aplicado os instrumentos Escala visual analógica de dor (EVA) e Escala de Bristol para Consistência de Fezes (EBCF), exame laboratorial de coprologia funcional e avaliação do peristaltismo e distensão abdominal. RESULTADOS: Após 10 sessões de DLM, pode-se observar melhora significativa na comparação pré e pós avaliação na motilidade intestinal (p = 0,000), dor espontânea (p = 0,000) e durante a palpação (p = 0,000) nos quatro quadrantes intestinais, na distensão abdominal (p < 0,001), normalização do pH fecal, melhora na absorção intestinal de vegetais, amido e proteínas, aumento no número e volume de evacuações assim como melhora do tipo de consistência das fezes, alcançando a normalidade de consistência. CONCLUSÕES: A DLM é eficaz para a estimulação do peristaltismo intestinal em mulheres com constipação.
Palavras-Chave: Drenagem Linfática Manual. Constipação Intestinal. Disbiose. Peristaltismo.
Educación en y para la democracia en España: testimonios docentes
Authors: Rico Gómez María Luisa , Ponce Gea Ana Isabel
Published: June 2024

El objetivo de este trabajo es documentar las dificultades del quehacer docente en España, desde la Ley General de Educación de 1970, para la puesta en práctica de una educación en y para la democracia bajo el paradigma conceptual de bien común. La problemática se analiza desde tres ámbitos: la legislación, la relación de escuela y sociedad y las metodologías de aula. El método es cualitativo, con la técnica de la entrevista, desde el testimonio de nueve docentes de Magisterio. Los resultados evidencian el interés de los docentes por la formación de valores democráticos y los obstáculos que enfrentan para alcanzar dicho objetivo —consecuencia de la separación entre la finalidad política y la finalidad sociocultural de la educación, la influencia de cada contexto ideológico y el no entender la educación como bien común.
Correlation of the Coniacian and Santonian stages of the Upper Cretaceous in the Anglo-Paris Basin
Authors: Gale Andrew Scott
Published: June 2024

The correlation of the Coniacian and Santonian chalks of the Anglo-Paris Basin is described on the basis of detailed lithological logs and extensive records of macrofossils and microcrinoids. In the almost complete absence of ammonites, inoceramid bivalves afford the highest resolution correlation of these stages in chalks, but their value here is limited by the absence of key genera and species, most notably in the Upper Coniacian and middle and Upper Santonian. Echinoids and other macrofossils (brachiopods, stalked crinoids, belemnites) have proved useful, but many are long-ranging or uncommon. Some marker beds, including flints and marl seams, provide useful correlations across the basin, but are locally absent. For the Upper Santonian, the stemless benthonic crinoids Uintacrinus and Marsupites provide high-resolution correlation, both within the basin and to other regions. The successions on the basin margins, in the far north of France (Nord, Pas de Calais) and the southwest (Touraine) are condensed and yield ammonites in association with important inoceramid species. The controls on sedimentation caused by sea-level changes are evaluated on a basinal and global scale, most especially for the Upper Santonian.
Sub- and supra-moraine loesses in the Vistula catchment (Poland) with regard to the age and extentof the Scandinavian ice-sheets
Authors: Dzierżek Jan , Lindner Leszek
Published: June 2024

The study focuses on the geochronology and correlation between loesses and glacial tills in the Vistula catchment in Poland, in an area covered by all Scandinavian ice-sheets and characterized by thick loess successions. The basis for this correlation was a litostratigraphic analysis of selected loess sites in the uplands, which are well-documented in the literature, and the occurrences of loess and loess-like deposits under the cover of glacial deposits in the lowland part of the Vistula catchment, characterized by a much sparser documentation. The nomenclature of loess horizons follows Maruszczak (2001) and Kukla (1987), but sometimes is significantly changed, according to modern Quaternary stratigraphical schemes. According to the analysis, accumulation of almost all loess horizons distinguished so far has been documented in the Pleistocene succession of the Vistula catchment: the oldest – lower (LNd), middle (LNs), and upper (LNg); older: lower (LSd), middle (LSs), and upper (LSg); and younger: lowest (LMn), lower (LMd), middle (LMs), and upper (LMg). In most cases loess accumulation took place in steppe-tundra conditions preceding the maximum ice-sheet development during the succeeding Scandinavian glaciations. For selected sites, the loess occurrence is presented in superposition to glacial tills and interglacial deposits. The distinguished loesses and glacial tills are tied to the stratigraphic schemes of the Pleistocene in Poland (Marks et al. 2016, 2019) and correlated with Ukrainian loess horizons (Łanczont et al. 2019).