bluuebunny/crossref_metadata_2025_split huggingface dataset:
Caracterización física para el aprovechamiento de la médula de coco de la Costa Pacífica Caucana, Colombia
Authors: Flor Campo Luis Miguel , Grass Ramírez José Fernando 
Published: February 2024

El mesocarpio de coco es un material residual de la producción de nuez de coco en la Costa Pacífica Caucana; sin embargo, a partir del mesocarpio se pueden extraer fibra y médula de coco, esta última cuenta con un alto potencial de aprovechamiento para la elaboración de sustratos de cultivo. El presente estudio tiene como objetivo realizar una caracterización morfológica, física y de fitotoxicidad de la médula de coco, proveniente de muestras de coco de los municipios de Guapi, López de Micay y Timbiquí, Costa Pacífica Caucana, de las variedades típica, malayo e híbrida. A nivel morfológico, la proporción del mesocarpio respecto al fruto no difirió entre las plantas y osciló entre un 35.27 % a 48.48 %; el tamaño de partícula con una proporción mayor a 2.0 mm y menor a 0.24 mm se encontró en las muestras T-A2 y G-A2, respectivamente, mientras que los parámetros de capacidad de retención de agua, densidad aparente, pH y conductividad eléctrica, se mantuvieron similares en todas las muestras, con valores entre 92.73 ± 0.04 a 94.55 ± 0.03 % p/p; 0.04 a 0.0528 g/cm3; 5.593 a 6.032 y 3.51 y 3.83 dS/m, respectivamente. Por su parte, el índice de vitalidad de Munoo-Liisa estuvo en un margen similar al control (%MVL = 100), y solo se presentó un leve efecto inhibitorio en el grado de germinación en la dilución 1.0 g/L, con lo cual, no hay un riesgo directo sobre las plantas y puede ser un material aprovechable en la elaboración de un sustrato de cultivo.
Alignment Efficiency of Two Archwires in Adolescents with Moderate to Severe Crowding
Authors: Sáenz Ivette 
Published: February 2024

There is no consensus in clinical orthodontics on which aligning arch wire should be used at the initial stage of treatment. This randomized clinical trial evaluated the efficiency of multistranded Nitinol (Supercable) aligning arch-wire versus a standard arch-wire (Nitinol) in the first stage of orthodontic treatment in adolescents with severe crowding. Forty patients ages 12 to 17 with an Irregularity Index as proposed by Little between 5 to 17 mm were selected. Vinyl polysiloxane impressions (VPS) were taken before treatment (T1) at 6 weeks (T2) and 12 weeks (T3). Roth prescription .022 x .028 Edgewise brackets were bonded using light cure adhesive to the six anterior teeth of each dental arch and bands were placed on all first molars. Subjects were paired by gender and Irregularity Index into two groups of 20 each and assigned either to the control group (Nitinol) or the experimental archwire (Supercable). The predictor variables in this study were the type of archwire, type of dental arch and the time intervals. The outcome variable was the Irregularity Index score. The Irregularity Index was measured using 3D digital study models (e-models) and GeoDigm software from the VPS impressions taken at T1, T2 and T3. The data was analyzed with both a Two and Three-way Analysis of Variance (p≤0.05) to identify differences in the alignment of the maxillary and mandibular teeth and to determine differences between the two archwires. The Two and Three way ANOVA showed that there was a statistically significant difference (p≤0.05) in the alignment capabilities between the maxilla and the mandible. However, there was no evidence of a statistically significant difference (p=0.301) between NiTi and Supercable archwires at any time interval.
Емоційний світ колоніального суб’єкта у прозі Г. Квітки-Основ’яненка і В. Наріжного
Authors: Малиновський Артур 
Published: February 2024

Обґрунтувано аспекти психопоетики і психоісторії як принципово нові дослідницькі стратегій в осягненні творчих здобутків української літератури. Застосована у статті методологія нового історизму дозволила розглянути втілені в літературі історичні образи крізь призму емоцій, колек-тивного психічного досвіду нації. Підкреслено конструктивну роль емоцій у транстекстуальних практиках, міграціях сюжетів, зіставлених у перспективі віддалених культурних епох. У площині культурного трансферу емоції досліджуються у творах Г. Квітки-Основ’яненка і В. Наріжного.Розглянуто колоніальний ресентимент як національний психоемоційний комплекс, прояв колек-тивної чутливості, троп, фігуру мовлення, елемент контроверсійного письма в українській літерату-рі. Застосування емоціонологічного підходу до вивчення націй, етнічних груп вельми продуктивне з огляду на створення альтернативних психоісторій і психопоетики національних літератур, пост-колоніального прочитання традиційних наративів, локальної історії як картографованої чутливо-сті. Зосереджено увагу на ресентименті, варіативності його проявів у творах письменників, просте-жено зв’язок комплексу національно-історичної образи з психологією колоніальної впокореності і підімперським статусом самої української літератури першої половини XIX ст. Доведено доціль-ність антропологічного підходу до типології націй як емоційних спільнот з притаманними їм емо-ційними стандартами і режимами, обґрунтовано потужний вплив європейських романтичних док-трин, зокрема Й. Г. Гердера, на формування націєцентризму української літератури. Акцентовано національну специфіку емоційної поведінки і пов’язаних з нею проявів помсти, класової ненависті, насильства, соціальної агресії, виявлено вплив повстанських рухів, психології бунту на формування антиколоніального світогляду. Твори В. Наріжного і Г. Квітки-Основ’яненка проаналізовано з точ-ки зору антропологізації жанру, репрезентації національної історії в жанрових формах і в площині націєрозповідності.
MANUSCRIPT DECORATIONS: ILLUMINATIONS AND ILLUSTRATIONS ON SOME EXISTING MANUSCRIPTS IN KERINCI
Authors: Nurfalina Yuliana , Hidayat Ahmad Taufiq , Riza Yulfira 
Published: February 2024

ABSTRACTThis research is presented to examine the decoration contained in the manuscripts in Kerinci, because it is seen from the problem that in the development of civilization and the tradition of writing manuscripts it is common to change the form of illumination and illustration in manuscripts due to various factors which are the result of human creativity. For the method that the author uses in this research is using a qualitative method with a codicological approach, whose primary source focuses on several Kerinci manuscripts that have been digitized. Then for other sources this research is assisted by references such as books, articles, and other sources related to this study. The result of this paper is knowledge and description of the decoration on the manuscript in the form of illumination and illustration on several manuscripts found in the Kerinci region in the form of manuscript decoration and explanation of the meaning of the contents of the manuscript.Keywords: Decoration, Script, Illumination, Illustration, Kerinci. ABSTRAKPenelitian ini dihadirkan untuk menelisik hiasan yang terdapat pada naskah yang ada di Kerinci, dikarenakan dilihat dari persoalan bahwa dalam perkembangan peradaban dan tradisi penulisan naskah lumrah terjadi perubahan bentuk iluminasi maupun ilustrasi pada naskah karena disebabkan oleh berbagai faktor yang merupakan hasil dari kreativitas manusia. Untuk metode yang penulis gunakan dalam penelitian ini yaitu memakai metode kualitatif dengan pendekatan kodikologi, yang sumber primernya berfokus kepada beberapa naskah-naskah Kerinci yang sudah digitalisasi. Kemudian untuk sumber-sumber lainnya penelitian ini dibantu oleh referensi seperti buku, artikel, dan sumber lainnya yang berkaitan dengan kajian ini. Adapun hasil dari tulisan ini adalah pengetahuan dan deskripsi tentang hiasan pada naskah berupa iluminasi dan ilustrasi pada beberapa naskah yang terdapat di wilayah Kerinci yang berupa hiasan naskah dan penjelasan dari makna isi naskah.Kata Kunci: Hiasan, Naskah, Iluminasi, Ilustrasi, Kerinci.
Istikhdâm Tarîqah Tadrîs al-Aqrân fî Ta’lîm Mahârah al-Kalâm
Authors: Setiawan Agung , Muna Wa , Wicaksono Meidias Abror 
Published: February 2024

Purpose- The research aims to know the implementation of the process of teaching speaking skill in a peer-teaching method in the Department of Arabic Language Education Sunan Kalijaga State Islamic University Yogyakarta and Kendari State Islamic University.
Design/ Metodology/ Approach- This research is a descriptive qualitative research in which the respondents in this study were lecturers and students of speaking skills from UIN Sunan Kalijaga and IAIN Kendari. Data collection uses the method of observation and documentation. Data were analyzed with descriptive analytical method.
Findings- The results of this study indicate that learning speaking skills using the peer-teaching method was considered effective for students because all students were actively involved in the learning process. Lecturers use the peer-teaching method due to obstacles in the form of differences in students' abilities to speak Arabic and educational background. The steps taken in learning speaking skills with the peer-teaching method consist of three stages. First, preparatory stage consists of: (1) identifying the student environment to determine strategies, (2) determining groups, (3) determining the role of each member in the group, (4) training peers as tutors, (5) preparing learning materials, (6) preparing assessments. Second, implementation stage consists of: (1) peers teaching group members, (2) peers using the role of teacher for error correction procedures. (3) students take turns performing in groups. Third, assessment stage consists of: (1) evaluation after learning activities and (2) final evaluation.
Research Limitation/ Implications- The limitations of the problem in this research focus on learning speaking skills using the peer-teaching method and have not discussed other methods of learning speaking skills. However, this study describes the steps for learning speaking skills using the peer-teaching method from UIN Sunan Kalijaga and IAIN Kendari so that this good learning process can be implemented in other language skills.
Keterampilan Membaca Bahasa Arab dalam Pendekatan Metakognitif
Authors: Tania Elis , Isnaini Rohmatun Lukluk 
Published: February 2024

Abstract:
Purpose- This study aims to analyze the use of a metacognitive approach in developing Arabic reading skills. The metacognitive approach refers to students' understanding and self-regulation of their learning process, including understanding reading strategies, monitoring comprehension, and reflecting on the understanding they have acquired.
Design/Methodology/Approach- This study uses the library research method, in which researchers collect data from scientific articles and books that are relevant to the research topic. The data obtained was then analyzed using content analysis techniques (Content Analysis), in which the researcher identified themes and patterns in the collected data.
Findings- The discussion of this research is focused on the application of a metacognitive approach in developing Arabic reading skills. The results of this study can provide insight into the effective use of a metacognitive approach in improving Arabic reading skills and can become the basis for developing more effective curricula and learning methods.
Research Limitation/Implications- This research is still theoretical without any field tests as a comparison instrument. However, this research can be the first step in assessing and evaluating this approach, whether it is based on the scientific hypothesis of experienced Arabic learning experts or not.
Pendampingan Matrikulasi Kompetensi Bahasa Arab Berbasis Pendekatan Asset Based Community Development (ABCD)
Authors: Syarifah Ainun , Jannah Ida Miftakhul , Sholehan Sholehan 
Published: February 2024

Purpose- This research aims to describe the process of assisting the matriculation of Arabic competence at Madrasah Aliyah Negeri (MAN) 1 Pasuruan.
Design/Methodology/Approach- This research was conducted to add to the treasures of community assistance with the Asset Based Community Development (ABCD) approach. The method used in this mentoring process uses the Asset Based Community Development (ABCD) approach with a five-step method, namely Discovery, Dream, Design, Define, Destiny. qualitative data collection is done by observation, interviews and documentation. Sources of data are teachers and students as well as assistants. While the collected data is processed and analyzed using data reduction flow, data display and conclusion drawing.
Findings- The results of the assistance show that the Arabic language competency matriculation assistance at MAN 1 Pasuruan was carried out in five stages, namely Discovery, Dream, Design, Define, Destiny. Every stage of this assistance is carried out properly. While the results of this assistance are also very good, where students are able to explore the competencies they have and all of them follow the process of this activity properly. So that they are able to take part in Arabic language competitions both held by local madrasas and on a wider scale.
Research Limitations/Implications- This research is limited to facilitation of Arabic competency matriculation at MAN 1 Pasuruan. This matriculation assistance focuses on efforts to increase the competency of students in mastering Arabic language skills which are focused on preparation for participating in various Arabic language competitions.
Isu Kontemporer Pendidikan Islam dalam Peningkatan Kurikulum (Implementasi Kurikulum Merdeka di Madrasah)
Authors: Syarifudin Encep , Gunawan Agus , Prastyono A.Hendrid Suko , Lestari Puji 
Published: February 2024

Islamic education must be taught to the younger generation, especially Muslims, so they grow to be good members of society. When it comes to issues such as curriculum development and education renewal, learning studies play an important role to be carried out to raise the effectiveness of Islamic education in Islamic educational institutions such as Madrasah.
This research was conducted using the library research method (Library Research), curriculum development is one of the contemporary issues in Islamic education, the question arises whether contemporary issues of Islamic education in the implementation of independent curriculum activities in madrasah are needed.
This paper also explains what and how scope the implementation of the independent curriculum is implemented in Madrasah and the renewal of the curriculum imposed by the government should be able to make Madrasah more independent in management and learning. The increase of activity and creativity of students in groups could build a sense of working together according to the indicators in the pancasila profile on independent curriculum.
Implementasi Blended Learning dalam Meningkatkan Kualitas Layanan Pembelajaran dan Prestasi Akademik Siswa di SMA Khadijah Surabaya
Authors: Amila Nirma , Ma'arif Samsul , Huda Muhammad Nuril 
Published: February 2024

Penelitian ini dilatarbelakangi dari inovasi dalam dunia pendidikan yang terus dilakukan dengan menyesuaikan perkembangan zaman sebagai upaya memberikan layanan terbaik dan pembelajaran yang lebih efektif bagi siswa. Pada era new normal pandemi covid-19 SMA Khadijah menerapkan Blended Learning, dengan memadukan pembelajaran tatap muka dan memanfaatkan teknologi dalam penyampaian materi, tugas dan penilaian. Penelitian ini bertujuan untuk menjawab fokus penelitian mengenai 1)implementasi Blended Learning di SMA Khadijah Surabaya, 2)kualitas layanan pembelajaran di SMA Khadijah Surabaya, 3)pretasi akademik siswa di SMA Khadijah Surabaya, 4) implementasi Blended Learning dalam meningkatkan kualitas layanan pembelajaran dan prestasi akademik siswa di SMA Khadijah Surabaya. Jenis penelitian skripsi ini adalah penelitian kualitatif dengan pendekatan deskriptif dan metode pengumpulan data observasi, wawancara dan dokumentasi. Hasil penelitian menunjukan bahwa 1)implementasi Blended Learning di SMA Khadijah bertujuan untuk mempermudah kegiatan pembelajaran. 2)Layanan pembelajaran yang diberikan di SMA Khadijah memberikan gadget di awal masuk sekolah, memberikan pembinaan OSN, sertifikasi Cambridge, ICAS, UTBK, SBMPTN 3)Upaya yang dilakukan SMA Khadijah dalam meningkatkan prestasi akademik yaitu melakukan pembinaaan pada setiap rogram yang selalu dikuti antara lain ada sertifikasi Cambridge, OSN, ICAS. 4)Implementasi Blended Learning dalam meningkatkan kualitas layanan pembelajaran dan prestasi akademik siswa di SMA Khadijah Surabaya memberikan banyak manfaat.
Kata kunci: Implementasi Blended Learning, Layanan pembelajaran, Prestasi akademik.
Expression pattern of HLA-G and HLA-DR molecules on lymphocytes of women and their children with septal congenital heart defects
Authors: Shabaldin A. V. , Sinitskaya A. V. , Shmulevich S. A. , Grishacheva E. O. 
Published: February 2024

The aim of our study was to evaluate the features of HLA-G and HLA-DR expression on lymphocytes of women and their children with congenital heart defects (CHD) under the influence of allogeneic and autologous blood sera.38 women and their children with sporadic septal congenital heart defects (main group) were examined. The comparison groups included 21 women and their children without congenital heart disease (comparison group 1), as well as 17 apparently healthy men (comparison group 2). A total of 115 individuals were examined. The cross-match studies were carried out using a CytoFlex flow cytometer (Beckman Coulter, USA). The effects of autologous and allogeneic blood sera on HLA-G and HLA-DR expression on lymphocytes were evaluated. Statistical processing of the obtained results was carried out using Statistica for WINDOWS software packages from StatSoftInc. Version 10.0 and MedCalc 17.5.3. by the rules of variation statistics.The expression of HLA-G and HLA-DR molecules on the lymphocytes did not significantly change under the influence of autologous serum from men and women of children with CHD. At the same time, in women with more than two births of apparently healthy children, autologous serum significantly suppressed expression of HLA-G and HLA-DR on their lymphocytes. In particular, a pronounced and significant suppression was noted with autologous serum for HLA-DR molecules on CD3-positive lymphocytes. One may suggest that inflammation in the mother-embryo system is limited by this mechanism. Other significant differences concerned the effect of autologous and allogeneic (maternal) sera on the expression of HLA-G and HLA-DR molecules on the children’s lymphocytes. We have shown that in the group of children with septal CHD, autologous and allogeneic sera did not suppress the expression of HLA-G and HLA-DR on lymphocytes. At the same time, in the group of apparently healthy children, autologous and allogeneic (maternal) sera suppressed the expression of HLA-G and HLA-DR on lymphocytes. Moreover, the suppressive effect upon expression of both HLA-G and HLA-DR was significantly higher in allogeneic (maternal) sera than in autologous serum (p < 0.01). This effect seems to be determined by the presence of autoand alloimmune antibodies to HLA-G and HLA-DR molecules in blood serum of multiparous women.The suppressor activity of female sera against allogeneic (embryo / fetus / child) and autologous (intrinsic) HLA-G and HLA-DR antigenic molecules may determine a protective effect related to development of septal congenital heart defects in offspring.
Catálogo de la biota acuática del Lago de Tota (Boyacá - Colombia)
Authors: Pedroza Ramos Adriana , Rozo Suárez Sara 
Published: February 2024

El lago de Tota es un cuerpo de agua, que presenta características únicas de origen, tamaño, y funcionamiento, que ha promovido grandes beneficios al desarrollo social y económico de la región, lo que lo convierte en un ecosistema estratégico en los Andes Tropicales. Uno de los aspectos quizá menos apreciado de este ecosistema es la asombrosa expresión de biodiversidad de organismos acuáticos que allí habita. Este catálogo presenta una primera recopilación de información acerca de la diversidad de grupos de organismos acuáticos que generalmente son poco conocidos pero que son de extraordinaria belleza y además cumplen funciones esenciales en la dinámica e integralidad de este tipo de ambientes: el fitoplancton, zooplancton y zoobentos. Los capítulos contienen una descripción general de la biología y diversidad de los grupos acompañada de fotografías y descripciones originales de representantes de cada uno, con un breve referente taxonómico y ecológico.
Wellens Syndrome: Prevalence, Risk Factors and Coronary Angiographic Variation. A Cross-Sectional Study
Authors: Mohamed Sami , Abdelaziz Samoal 
Published: February 2024

Abstract
Background: Wellens syndrome complicates acute coronary syndrome and, if unmanaged, can lead to immanent myocardial infarction. This study aimed towards determining the prevalence of Wellens syndrome among acute coronary syndrome patients while focusing on both types and identifying the associated risk factors, then exploring the variation in affected coronary arteries within patients fulfilling Wellens syndrome criteria.
Methods: Implementing a descriptive cross sectional hospital based observational study design, at Ahmed Gasim Teaching Hospital for Cardiac Surgery and Renal Transplantation in Khartoum North, Sudan, the study was conducted following using a non probability convenience sampling of patients fitting the inclusion criteria. Data was collected using closed ended structured questionnaires. Ethical clearance was obtained from relevant authorities. Statistical analysis was done using descriptive and comparative data analysis with the aid of the SPSS software, and STROBE guidelines were followed.
Results: A total of 120 patients were included, 70 males and 50 females, majority in their fifth decade. 14 patients had no documented risk factors. 42.5% had STEMI, 34.2% had NSTEMI and 23.3% had unstable angina. Patients fulfilling Wellens syndrome criteria were 18 (15%), 55.6% of them were type A and 44.4% were type B. Most frequently encountered risk factor among Wellens syndrome patients was Diabetes (50%). Out of 16 Wellens syndrome patients who underwent coronary angiography, 50% had mid LAD involvement, most were type A; 25% had proximal LAD involvement and 25% had normal coronary angiography. There was some association between Wellens syndrome and NSTEMI, but no significant association with any specific risk factor.
Conclusion: Wellens syndrome is not a rare condition although uncommon, it can present even without a specific predisposing risk factor and coronary angiographic variation other than the proximal part of the LAD artery may occur, including multiple vessels involvement.
Condensed Abstract: This is a descriptive cross sectional study conducted at Ahmed Gasim Teaching Hospital in Sudan, to determine the prevalence and risk factors of Wellens syndrome. Data was collected using questionnaires and analyzed with the SPSS software. Out of 120 patients, 14 patients had no documented risk factors. 34.2% had NSTEMI and 23.3% had unstable angina. Patients fulfilling Wellens syndrome criteria were 18 (15%). The commonest risk factor among Wellens syndrome patients was Diabetes (50%). 50% of Wellens syndrome patients had mid LAD involvement. The study concluded that Wellens syndrome is not rare, it can present without specific risk factor and coronary angiographic variation other than the proximal LAD artery can occur.