bluuebunny/crossref_metadata_2025 huggingface dataset:
CARACTERIZACIÓN Y DETERMINACIÓN DE LA CALIDAD DE AGUA SUPERFICIAL
Authors: Rojas Vargas Raúl Pedro , ROJAS VIZCARRA LIA NAILS
Published: May 2023

La calidad del agua superficial, está en función del uso para el cual va a ser destinada, dependiendo tanto de factores naturales como de la acción humana. La investigación tiene el objetivo de caracterizar y evaluar la calidad del agua superficial en la Unidad Hidrográfica Coata, expone los resultados de cinco años (2015-2019) de análisis de la calidad de agua, realizados por la Autoridad Nacional del Agua, determinándose el índice de calidad de agua ICA-PE. Asimismo, describe la geología de la zona, la identificación de fuentes contaminantes y su incidencia en la calidad del agua superficial. La evaluación de estos índices se realizó con información recopilada en 19 puntos durante nueve monitoreos. El método empleado es cuantitativo de tipo documental, descriptiva y explicativa. Los resultados indican que la geología difiere sustancialmente desde la cuenca alta, de rocas volcánicas y volcano-sedimentarias, la cuenca media de rocas sedimentarias y metamórficas y, la cuenca baja con predominancia de unidades del Cuaternario. Las fuentes contaminantes son de origen antropogénico, destacando vertimientos de aguas residuales municipales e industriales, botaderos de residuos sólidos y sustancias descargadas in situ. La variación del ICA-PE, según categoría y parámetros que no cumplen el ECA-Agua, indican que en la cuenca alta la calidad es regular (ICA-PE= 45-74) en 71 % y 29 % bueno (ICA-PE=75-89). En la cuenca media es 100% bueno y en la cuenca baja bueno en 56 %, regular en 33 % y malo (ICA-PE=30-44) en 11 %, correspondiente al punto de monitoreo RToro2.
Educación emprendedora y política económica en las instituciones de educación superior
Authors: Sánchez Jiménez Kevin Andres , Zúñiga Muñoz Herman Christian
Published: May 2023

Actualmente en las Instituciones de Educación Superior del Ecuador no existen procesos de gestión para impulsar el emprendimiento como una actividad principal para el desarrollo socioeconómico del país, ya que su objetivo de formación se orienta a la generación de profesionales que se desempeñen en el campo laboral de acuerdo con las carreras ofertadas. La metodología utilizada para el presente trabajo de investigación, se enmarca dentro de una revisión bibliográfica de tipo documental. La técnica para la recolección de datos está constituida por materiales electrónicos, estos últimos como Google Académico, PubMed, Science direct, entre otros, apoyándose para ello en el uso de descriptores en ciencias de la salud o terminología MESH. La información aquí obtenida será revisada para su posterior análisis. La universidad no solo debe centrarse en la formación de profesionales que vayan al mercado laboral y se conviertan en profesionales económicamente activos que por su desempeño aporten al desarrollo del país, la universidad debe también formar a personas que tengan la capacidad de emprender y de crear negocios productivos que generen empleos y aporten al PIB, claro está, no todos los estudiantes o profesionales que egresan de una institución de educación superior tienen la capacidad y el deseo de emprender, pero s aquellos que si lo desean deben adquirir los conocimientos que les den las herramientas necesarias para poder desarrollar un negocio exitoso, cuando existe disciplina, organización, planificación administrativa, financiera y la capacidad de adaptarse al mercado, los emprendimientos pueden ser exitoso y perdurar en el tiempo, mas que una política económica las instituciones de educación superior en conjunto con el ministerio de educación deben generar políticas educativas para generar el conocimiento emprendedor en los estudiantes y luego generar las políticas económicas y financiera para proporcionarles apoyo financiero.
Alteraciones cardiovasculares en la enfermedad renal crónica
Authors: Quijije Scott Joyce Magrite , Scott Álava María Magaly , Quijije Scott Bryan Andrés
Published: May 2023

La enfermedad renal crónica (ERC) es una enfermedad progresiva, no trasmisible y estrechamente ligada a otras enfermedades, como las cardiovasculares (ECV) y la diabetes mellitus (DM), la enfermedad cardiovascular es la principal causa de muerte en pacientes con ERC. La mayor prevalencia de enfermedad de las arterias coronarias en pacientes con ERC se deriva de factores de riesgo tradicionales relacionados con la ERC. La metodología utilizada para el presente trabajo de investigación, se enmarca dentro de una revisión bibliográfica de tipo documental. La técnica para la recolección de datos está constituida por materiales electrónicos, estos últimos como Google Académico, PubMed, entre otros, apoyándose para ello en el uso de descriptores en ciencias de la salud o terminología MESH. La información aquí obtenida será revisada para su posterior análisis. Las alteraciones cardiovasculares y la enfermedad renal crónica tienen una interrelación, ya que la presencia de una parece acelerar la presentación y progresión de la otra y si ambas coinciden aumenta el riego de hospitalización, rehospitalizacion, necesidad de cuidados especiales, terapia de reemplazo renal, diálisis y muerte. La reducción de la tasa de filtración glomerular está asociada a mortalidad cardiovascular, la elevación de la albuminuria es un predictor de insuficiencia cardiaca, la reducción de tasa de filtración glomerular como la albuminuria se pueden desarrollar a consecuencia de la insuficiencia cardiaca. Estudios indican que pacientes con enfermedad renal crónica que padezcan hipertensión arterial, y utilicen antihipertensivos, diuréticos, empleo de IECA, ARA-II y estén en terapia de reemplazo renal tiene más probabilidades de presentar falla cardiaca.
Estudio de virilismo suprarrenal
Authors: Salazar Carranza Luz Angélica , Mosquera Bustamante Manuel Jose , Cruz Villegas Janeth Aurora , Villacres Fernández Francisco Alejandro
Published: May 2023

La virilización suprarrenal (Síndrome adrenogenital) es un síndrome caracterizado por secreción excesiva de andrógenos suprarrenales que causa virilización. La metodología utilizada para el presente trabajo de investigación, se enmarca dentro de una revisión bibliográfica de tipo documental. La técnica para la recolección de datos está constituida por materiales electrónicos, estos últimos como Google Académico, PubMed, Science direct, entre otros, apoyándose para ello en el uso de descriptores en ciencias de la salud o terminología MESH. La información aquí obtenida será revisada para su posterior análisis. No hay grandes actualizaciones sobre esta patología, ya que su incidencia es muy baja, por ello la escasa información disponible en las diferentes bibliotecas medicas que existen en la actualidad, sin embargo, se conoce que esta patología se puede desencadenar o presentar por una secreción excesiva de andrógenos y desencadenar Tumores suprarrenales secretores de andrógenos e Hiperplasia suprarrenal, el tratamiento depende de la evolución de la enfermedad, el manejo va orientado a la administración de anticonceptivos y extirpación de tumores.
The Importance of Learning English Literacy for Accounting in Higher Education: Benefit and Drawbacks
Authors: Dunakhir Samirah , Osman Isnawati
Published: May 2023

This qualitative research aims to explore the importance of learning English literacy skills for English as a Foreign Language (EFL) accounting students in higher education. The data were collected through in-depth interviews, focus group discussions, and document analysis, and analyzed thematically. The findings indicate that developing English literacy skills offers numerous benefits for EFL accounting students, such as building literacy competence, enhancing employability, improving communication skills, facing globalization, understanding accounting terms and subjects, and identifying errors in accounting. However, the study also identified some drawbacks, time and effort including, Balancing Language Learning with Technical Accounting Skills Development and linguistic difficulties and frustration. The study suggests that educational institutions and policy makers should develop comprehensive strategies that support EFL accounting students in acquiring English literacy skills while addressing the potential challenges they may encounter. These findings have important implications for accounting education, highlighting the need to provide adequate resources and support to EFL accounting students to help them develop their English literacy skills and succeed in their academic and professional pursuits
Analisis Penggunaan Dana Biaya Operasional Sekolah Reguler Terhadap Hasil Belajar Siswa Jenjang SMP
Authors: Tikollah M. Ridwan , Hasyim Sitti Hajerah , Nuraisyiah Nuraisyiah
Published: May 2023

Abtract: This study aimed: (1) to describe the use of Regular School Operational Costs (BOS) funds in Junior High School (SMP) level, and (2) to describe the effect of the use of Regular BOS funds for the quality of learning expenditure on the learning outcomes of SMP level students. This research was an associative-causal research which explained the use of Regular BOS for quality of learning expenditure and its effect on student learning outcomes. The research population was all SMP in Maros Regency, while the sample was taken using purposive sampling technique. Data collection was done by documentation technique. Data analysis for hypothesis testing was carried out with simple linear regression analysis and t-test. The results showed: 1) The use of Regular BOS funds in SMP level was focused on the quality of learning expenditure; 2) The use of Regular BOS funds for quality of learning expenditure had an effect on student learning outcomes of SMP level students in Maros Regency. Keyword: the use of Regular BOS, learning outcomes
Pengaruh Pelatihan, Disiplin Kerja, Fasilitas, Dan Locus Of Control Terhadap Prestasi Kerja Pegawai Di Sekolah Dasar (SD) Se-Korwil Biddik Kapanewon Paliyan Kabupaten Gunungkidul
Authors: Herawati Jajuk , Kurniawan Ignatius Soni , Azmi Briandika Choirul
Published: May 2023

This study aims to determine the effect of training, work discipline, facilities, and locus of control on work performance. The population in this study were elementary school employees who were in the scope of the Regional Coordinator of Kapanewon Paliyan, Gunungkidul Regency as many as 175 employees. The sample in this study was 64 employees, the sampling technique used the slovin formula. The method of data collection in this research is to use primary data with questionnaires distributed to employees at elementary schools in Kapanewon Paliyan. The data analysis technique used descriptive analysis, classical assumption test, multiple linier regression, t test (partial), coefficient of determination (R2). The results of this study indicate that the effect of training, work discipline, and facilities partially have a positive and significant effect on work performance. While locus of control has no effect on work performance.
Terapi Tawa Efektif Menurunkan Stres Akademik Remaja Terdampak Pandemi Di Surabaya
Authors: Fitria Annisa Zaenab Nur , Putri Naflah Aulia Prameswari
Published: May 2023

Situasi pandemi memberikan tambahan beban pada remaja. Beban yang dimaksud terkait proses adaptasi dengan sistem pembelajaran online juga adaptasi pada situasi pandemi yang membuat segalanya menjadi terbatas. Stres akademik menjadi sering dialami oleh remaja. Tujuan penelitian ini yaitu untuk mengetahui efektivitas terapi tawa untuk menurunkan stres akademik di situasi pandemi yang dialami oleh remaja. Subjek penelitian (N=14) dengan masing-masing kelompok eksperimen dan kontrol berjumlah 7 orang. Partisipan penelitian memiliki kategori stres sedang dan tinggi. Penelitian ini menggunakan desain eksperimen pretest potstest control group design. Instrumen pada penelitian ini untuk stres akademik adalah Perception of Academic Stress (PAS) dan untuk humor menggunakan Coping Humor Scale (CHS). Kedua alat ukur memiliki reliabilitas yang baik dengan alpha Cronbach 0,662 (PAS) dan 0,746 (CHS). Teknik analisis yang digunakan adalah ANAKOVA dengan SPSS versi 22.  Hasil penelitian menunjukkan bahwa nilai Asymp. Sig. sebesar 0,030 (< 0,05)  dan hasil analisis effect size kategori large effect size (1,24). Dapat disimpulkan bahwa terdapat pengaruh terapi tawa yang sangat signifikan untuk menurunkan tingkat stres akademik pada remaja di situasi pandemi.
Perkembangan Penelitian Resiliensi Akademik Di Indonesia: Scoping Literature Review
Authors: Dwiastuti Ike , Hendriani Wiwin , Andriani Fitri
Published: May 2023

Siswa dan mahasiswa menghadapi tantangan yang beragam dalam menyelesaikan studinya. Mereka yang dapat berprestasi meskipun menghadapi hambatan disebut memiliki resiliensi akademik. Namun, tidak semua siswa dan mahasiswa memiliki resiliensi akademik, yang mengakibatkan kegagalan akademik. Tujuan dari penelitian ini untuk mengetahui perkembangan penelitian resiliensi di Indonesia, sehingga dapat berkontribusi untuk mengembangkan kapasitas resiliensi akademik siswa dan mahasiswa Indonesia. Metode penelitian yang digunakan adalah scoping literature review. Prosedur yang dilakukan, yaitu: membuat protokol penelitian, identifikasi, seleksi, ekstraksi, penilaian kualitas, dan analisis literatur. Artikel yang termasuk kategori inklusi ada 11 dari 175 literatur yang diseleksi. Hasilnya menunjukkan bahwa ada berbagai faktor-faktor yang berhubungan, berpengaruh dan dapat memprediksi resililensi akademik siswa dan mahasiswa, yaitu terdapat faktor-faktor internal dan eksternal. Ada pula 2 intervensi yang diteliti dalam upaya meningkatkan resiliensi akademik. Namun, beragamnya faktor yang dapat memprediksi resiliensi akademik, belum diketahui faktor mana yang paling berpengaruh terhadap resiliensi akademik siswa dan mahasiswa di Indonesia.  Implikasi dari penelitian ini dapat dimanfaatkan oleh pembuat kebijakan serta praktisi dalam upaya meningkatkan resiliensi akademik siswa dan mahasiswa. Selain itu, kesenjangan yang ditemukan dalam penelitian ini dapat memberikan petunjuk bagi para peneliti dalam rangka meneliti resiliensi akademik selanjutnya di Indonesia.
DETECTING OUTLIER IN THE MULTIVARIATE DISTRIBUTION USING PRINCIPAL COMPONENTS
Authors: Teves Aldwin M.
Published: May 2023

It is crucial to make inference out of the data at hand. It makes sense to discard spurious observations prior to application of statistical analysis. This study advances a procedure of determining outliers based from the principal components of the original variables. These variables are sorted and given weights based on the magnitude of their inner product with the principal components formulated from the centered and scaled variables. The weights are the corresponding variances explained by the principal components. The measure of proximity among observations is proportionate to the variance (eigenvalues) associated with the principal components. The methodology defines two distinct subintervals where the suspected outliers settle in one of these subintervals based on the proximity measures δo. On the merit of simulated data, the procedure detected 100 percent when the outliers are coming from distinct distribution. On the other hand, the procedure detected 98.7 per cent when the distribution of outliers have equal variance-covariance matrix with the outlier-free distribution and a slight difference in the vector of means.
Fa'aliyyah Mawad Ta'lim Maharah al-Qira'ah li Tarqiyah Maharah al-Qira'ah al-Thullab
Authors: Ubay Ubay , Syaifullah Muhammad , Murtadho Nurul , Syuhadak Syuhadak , Putri Wakhidati Nurrohmah , Unsi Baiq Tuhfatul
Published: May 2023

The purpose of this research was to determine the effectiveness of using teaching materials of reading to improve students’ reading skills at the Institute for Islamic Studies Ma’arif Nahdlatul Ulama (IAIMNU) in Metro Lampung. This research used the comparative quantitative method. For data analysis, the researchers used descriptive statistical analysis to produce the effectiveness of teaching materials for reading skills with a criterion based on descriptive perception in the degree to test the responses in the questionnaire scale. T-test using SPSS with Paired Sample Test was used to find out the differences between the results of before and after the experiment. Based on the statistical analysis, the value of experimental learning model was 14.462.The result of significance was Sig. (2-tailed) 000. The pre-test of academic achievement in reading - the post-test of academic achievement of reading was 8.295. The result of significance was Sig. (2-tailed) 000.The result of this research indicated that Hₒ was not acceptable, and H1was acceptable. The difference in the academic achievement of reading between before and after the experiment was indicative. Hence, the improvement of reading ability occurred after using reading materials designed based on David A. Kolb's experiential learning model.
The Contestation of the Malay Arabic and Roman Literature: Shifts in Culture, Literature, and Religion
Authors: Dewi Eva , Munthe Bermawy , Yasin Arbi , Afriza Afriza
Published: May 2023

This study aimed to analyze and explicate the influence of the advent of Latin script (Roman script) on the progress of Malay-Arabic script culture, language, and religion in the archipelago. The arrival of Islam had a major influence on the language, religion, and culture of the archipelago through a script, known as the Malay Arabic script. In the archipelagic history, the reconstruction of local culture through an Arabic-Malay script has affected the growth and progress of civilization. The use of the Malay-Arabic script around the 13th century in the writing tradition in schools and Islamic boarding schools as a medium made it easier to read the Qur'an, to study Arabic grammar, and to learn various aspects of other scientific fields. After that, the situation changed due to the emergence of the Romance script in the 15th century, which was brought by Europeans to the Malay world or the Archipelago. Based on the type of qualitative research using a historical approach, it showed that there was a contestation of the Arabic-Malay script with the emergence of the Romance script in Indonesia. This could be seen from the following: 1) The position of the Arabic-Malay script, which had been popular in society and was entrenched in formal and normal institutions, had been increasingly lost due to the appearance of the Roman script. 2) It was difficult to find references related to religious, social, cultural, and political sciences written in the Arabic-Malay script. 3) The transition from using the Arabic-Malay script to the Roman script also had a religious mission, namely the eradication of Islamic symbols marked by many generations who did not understand the Arabic-Malay script as a medium to make it easier to read the Qur'an and understand religion. Based on this data, it is demonstrated that the study of Arabic-Malay script in today's society is decreasing, and the longer the majesty of the Arabic-Malay script as the Lingua Franca in archipelago civilization can be forgotten if it is not preserved and implemented in formal and non-formal education in Indonesia.
Simplification of Arabic Preparatory Classes through Daurah Mukatsafah in Higher Education
Authors: Riyadi Slamet , Rozaanah Rozaanah
Published: May 2023

This research aimed to probe into the implementation of Daurah Mukatssafah program. As in introductory lens, the mastery of Arabic language competence is the primary basis for students taking study programs at tertiary institutions with Arabic as the language of instruction, both in Arab countries and abroad. Meanwhile, not all students have sufficient basic Arabic skills as an initial state to understand the materials presented in the classroom. As a solution, several tertiary institutions provide language preparation programs for students, but these must be completed within 1 to 2 years. The intensive learning model carried out for three months at the As-Sunnah Islamic College as a pilot program is thought to be able to replace the language preparation program with equally effective results. This research used a qualitative naturalistic approach where the research was carried out naturally following the program implemented in the field without manipulating the existing variables. Furthermore, the data were described and compared objectively with data from existing language preparation programs. Daurah Mukatssafah was carried out in two main activities. First, learning the Arabic book Baina Yadaik starting from volume 1 to 6, intensively in classes guided by several lecturers in each class. Second, language mastery used a language immersion model outside the classroom. The results found a significant increase in students' Arabic proficiency, equivalent to 1-year learning outcomes in the Language Preparation Class.
Tashmim al-Ikhtibar li Maharah al-Kalam al-‘Arabi wafqhan li al-Ithar al-al-Marja’i al-Urubi al-Musytarak li al-Lughat li al-Thullab al-Jami’ah fi Indunisiya
Authors: Yasin Agus , Tarauni Hidia
Published: May 2023

This study aimed to develop a speaking-skill test at the B1 of CEFR, to determine the levels of validity, reliability, and difficulty of each item, and to organize the distinguishing power of each item on the prepared test. This research was motivated by the need of Arabic Language Test as an evaluation activity that required for various purposes. Several universities in Indonesia have also intended the existence of a language test as a requirement for continuing studies to a higher degree or to a place where linguistic proficiency is required or work somewhere. Also, the most important is to upgrade students’ language skills after knowing their language abilities. This test was in the form of an aptitude test or an ability test for each skill in the Arabic language. But in the speaking skill, this test still required preparation and development of more test questions to practice. Apart from the test questions, the method of assessment and the procedures for its implementation also needed to be developed and considered. Then, the researchers took account of the need to compile and make a good test product in speaking skills by following the steps for preparing a standardized test. This was the Research and Development (R&D) with Borg and Gall’s version. The researchers used the ANATES V.0.5 2022 application for processing data and analyzing test results. Based on the results of the study, it was found that the test was feasible because it met the requirements of a good test. The trial results showed high validity and reliability values, and the level of difficulty of each item also had good distinguishing power. Out of a total of 17 questions, 13 questions were stated to be very valid, 2 questions were valid, and 2 questions were striped (-), indicating that these two questions needed to be re-analyzed on what aspects made them less valid so that the questions could be revised. These values were obtained from the results of two trials conducted in the sixth semester.
Using the SAVI Model through Video and Peabody Media in Learning Arabic Speaking Skills
Authors: Hasyim Mochamad , Wijaya Mu'alim , Iliah Mufidatul
Published: May 2023

The purposes of this study were to find out how Arabic speaking skills were taught at MTs. Darut Taqwa 02 Sengonagung Purwosari by applying the SAVI-based learning model, and to determine the effect of students' learning outcomes after the application of the SAVI model and to find out whether there were differences between the SAVI and conventional learning models on the learning outcomes of Arabic speaking skills. This study used a quantitative approach, with a quasi-experimental research design with a non-equivalent control group. The subjects were the students of class VII I, consisting of 35 students as the experimental class, and class VII K, comprising 37 students as the control class. Several tests were conducted, including a descriptive test, normality test, paired sample t-tests, homogeneity test, and independent sample t-test. The results obtained through several tests showed an increase in the average score between the pre-test (47.49) and post-test (67.97). Additionally, a comparison of the average post-test scores between the experimental class (67.97) and the control class (59.51) showed a difference of 8%. The conclusion is that the SAVI model using video and Peabody media for learning Arabic speaking skills is more influential than the conventional model.
The Implementation of the Utawi Iki-Iku (Pegon Symbols) Formula Method in Basic Syntax Courses at Islamic Higher Education
Authors: Sirad Mochamad Chobir , Rusyadi Refki , Choiruddin Choiruddin
Published: May 2023

This study aimed to find out the implementation of the utawi iki-iku (Pegon symbols) formula method in basic syntax (nahw) courses in Islamic higher education. This study used a qualitative approach with a type of phenomenological study to understand and explain the phenomenon of the research subjects. The techniques of data collection in this study used in-depth interviews with 4 respondents with certain criteria as well as tests on students’ learning outcomes in terms of giving i’rab and reading Yellow Books through three stages of tests. The results of this study showed that the implementation of the Pegon symbol formula method in basic nahw courses at Islamic higher education began by the planning stage that all students re-perceived the lessons they had learned; the process stage in nahwu learning used the classical Arabic Pegon method by reading the contents of the book; and the post-teaching stage referred to the evaluation in away that the students read one by one in front of the class to find out their abilities to use Arabic Pegon. Then, the impact of the Pegon symbol formula method in basic nahw courses was shown by the increase in students’ abilities to give i’rab and read Yellow Books revealed from the test and depth interviews with the students.
Distribusi Penyebaran Bovine Viral Diarrhea Virus (BVDV) pada Sapi Potong Impor asal Australia Di Sukabumi Berdasarkan Uji Serologis
Authors: Aditya Primawidyawan  , Retno Wulansari  , Surachmi Setiyaningsih  , Mawar Subangkit  , Bambang Pontjo Priosoeryanto
Published: May 2023

Virus Bovine Viral Diarrhea (BVDV) secara luas diakui memiliki dampak ekonomi yang signifikan pada ternak yang terinfeksi. Kerugian penyakit ini meliputi, hewan Persistenly Infection (PI) yang kurang sehat, penyakit reproduksi, penurunan produksi, pertumbuhan yang buruk, dan berpengaruh immunosupressif terhadap hewan ternak. Penelitian ini bertujuan untuk melakukan suatu kajian pola distribusi penyebaran dengan karakterisasi gejala klinis serta mendeteksi adanya kaitan pemeliharaan kandang sebagai faktor risiko sumber penularan penyakit BVD pada sapi potong impor. Jumlah hewan yang diambil 100 ekor sapi yang didapatkan dengan metode penghitungan kajian lintas seksional dengan pertimbangan penyakit ini sudah ada di Indonesia. Persebaran penyakit pada setiap kandang kandang A sampai H dengan total 80 ekor sapi terlihat sampel positif merata sebanyak 21 sampel pada posisi nilai S-N sebesar 0,3-0,7 di pengambilan awal dan meningkat pada nilai S-N sebesar 0,9-1,5 sebanyak 53 sampel. Peningkatan penyebaran pada kandang diluar kandang karantina mencapai 2,5x lipat mengindikasikan penyebaran BVDV cukup tinggi. Pengelolaan limbah buruk akan berpeluang 2,483 kali lebih besar menimbulkan hasil ELISA antigen positif bila dibandingkan dengan peternakan yang memiliki pengelolaan limbah yang baik (OR=2,483; CI=1,066-5,783). Program biosekuriti buruk akan berpeluang 2,667 kali lebih besar menimbulkan hasil ELISA Ag BVD positif dibandingkan dengan peternakan yang memiliki program biosekuriti yang baik (OR=2,667; CI=1,145-6,210). Bangsa Brahman Cross berpeluang tiga kali lebih besar memiliki peluang hasil positif bila dibandingkan dengan sapi yang memiliki ras non-Brahman Cross (OR=3; CI=1,269-7,091). Sedangkan umur sapi > dua tahun akan berpeluang 3,241 dibandingkan dengan umur sapi yang < dua tahun (OR= 3,241; CI=1,411-8,912). Impak studi penelitian terhadap jurnal ini adalah memberikan informasi distribusi penyebaran penyakit BVD asal dari hewan sapi impor dari Australia yang berguna sebagai pertimbangan tindakan preventif dalam upaya pengendalian penyakit.
Studi morfometrik dan meristik kepiting merah (Thalamita spinimana) di Perairan Dompak, Tanjungpinang, Kepulauan Riau
Authors: Muzammil Wahyu , Triana Aprilya , Susiana Susiana
Published: May 2023

Salah satu krustasea yang ditangkap oleh nelayan Senggarang di Perairan Dompak, Kota Tanjungpinang adalah kepiting merah (Thalamita spinimana). Kajian morfometrik dan meristik kepiting merah belum banyak dilakukan. Kepastian karakter morfometrik dan meristik dapat menjadi penciri dari kapastian taksonomi suatu spesies. Penelitian ini bertujuan untuk melihat karakteristik morfometrik dan meristik kepiting merah di Perairan Dompak, Kota Tanjungpinang, Provinsi Kepulauan Riau. Pengambilan sampel dilakukan mengikuti trip nelayan Senggarang yang menangkap kepiting merah menggunakan bubu di Perairan Dompak pada Bulan April dan Mei 2022, dengan metode sensus (mengambil semua sampel yang tertangkap). Pertumbuhan kepiting merah betina terdapat 1 karakter yang bersifat allometrik positif yaitu antara lebar karapas dengan bobot, selebihnya sembilan karakter lainnya bersifat allometrik negatif. Sedangkan pertumbuhan kepiting merah jantan semuanya bersifat allometrik negatif. Status hubungan karakter morfometrik pada kepiting merah betina memiliki hubungan yang rendah, sedang, kuat dan status hubungan karakter morfometrik pada kepiting merah jantan memiliki hubungan yang sangat rendah, rendah dan sangat kuat. Perhitungan meristik pada kepiting merah terdapat jumlah duri pada propundus sebanyak 6-11 duri. Jumlah duri pada carpus 6-8 duri. Jumlah duri pada 4-6 duri. Jumlah duri pada anterolateral karapas kiri dan kanan sebanyak 5 duri.
Pelatihan Penanganan Cedera Kepada Peserta Didik Kelas V di MI Darul Huda Desa Codo Kecamatan Wajak Kabupaten Malang
Authors: Putra Dio Alief Eka Utama , Kusuma M. Resa Anggra
Published: May 2023

Real Work Lecture (KKN) is one of the courses programmed for Malang State University (UM) Students. In the implementation of the KKN program in Codo Village, the program chosen was "Training in Injury Management for Class V Students at MI Darul Huda". This program was chosen because most students like to exercise. The steps in implementing the Injury Handling Training program for Class V Students at MI Darul Huda Ds. Codo Kec. Wajak Kab. Malang are as follows: (1) observation to MI Darul Huda Codo, Wajak District, Malang Regency; (2) planning programs; (3) consulting and coordinating programs with schools; (4) determining the time and place of implementation; (5) forming an implementing committee; (6) preparation for the implementation of activities; and (7) the implementation of the KKN program. The results of the implementation of the program/activity of the Injury Handling Training activities for Class V Students at MI Darul Huda Ds. Codo Kec. Wajak Kab. Malang is very satisfying because 85% of the expected results have been achieved. From the results of the implementation which reached 85%, of course there were supporting factors that facilitated the running of the program, namely the principal who welcomed the activities to be carried out and also the sports teacher who was very enthusiastic. Apart from that, the students are also willing to help with the implementation of the activity so that they can experience the process of making the field and later use the field.
Using Augmented Reality Virus (VAR) Application Media to Improve High School Students' Disposition and Creative Thinking Skills
Authors: Parani Putri Sri Rizki , Sukarso AA , Mahrus Mahrus , Khairuddin Khairuddin
Published: May 2023

This study aims to reveal the effect of using the Augmented Reality (VAR) Virus Application in arousing the creative dispositions and creative thinking skills of high school students. The research was conducted on 118 class X students at a public high school in Mataram in biology lessons on viruses. The research was conducted using an experimental method pretest and posttest control group design. The experimental class group of students got learning by using the VAR application and the control group using the power point application (ppt). Both classes received pretest and posttest by filling out creative disposition questionnaires and tests of creative thinking skills before and after the intervention. Research data in the form of quantitative data, both creative disposition and creative thinking skills, were tested and analyzed using the N-gain test and difference test. The results of the study revealed that the VAR application aroused students' creative dispositions in the medium category (N-gain 0.41) for the experimental class (VAR application) and in the low category (N-gain 0.23) for the control class (ppt application), both statistically significantly different. The creative thinking skills of VAR class students increased in the moderate improvement category (N-gain 0.32) and in the low category ppt class (N-gain 0.09), both of which also showed significant differences. The conclusion of this study is that the use of the VAR application has the potential to be used as a learning aid for Virus material and is recommended to be suitable for stimulating the growth of creative thinking skills
Genetic Diversity Studies in Aromatic Rice (Oryza Sativa L.) Germplasm
Authors:   Rice Section, ARI, K Anjali , S Vanisree ,   Rice Section, ARI, Ch Surender Raju ,   Rice Section, ARI, M Sreedhar ,   Quality control lab, ANGRAU, Rajendranagar,Hyderabad-500 030
Published: May 2023

The genetic divergence study conducted with 50 rice genotypes comprising both Basmati and aromatic short grain types revealed significant differences among the genotypes for the yield, its components and grain quality characteristics. Based on the relative magnitude of D 2 values, the genotypes were grouped into eight clusters by both Tocher’s and Euclidian methods of divergence study. Among all the clusters, cluster IV was the largest one with 12 genotypes, whereas cluster VIII had only one genotype (Pusa 1121). The cluster VIII was separated by higher genetic distance from cluster III and II followed by cluster V. Cluster VIII with only one genotype (Pusa 1121) exhibited the highest mean value for kernel length, kernel length after cooking and 1000- grain weight. Cluster VII possessed the highest mean value for kernel length, L/B ratio and kernel length after cooking due to inclusion of the most promising genotypes like Pusa Sugandh-3, Sugandhamathi and Basmati- 386, which are known for good quality traits. Cluster V containing genotypes, Gahansal, Chitti mutyalu and Godavari Isukalu exhibited good performance for most of the characters and registered more number of grains per panicle. Based on the inter cluster distances and other desirable attributes, crossing between Pusa 1121, JGL 15336, RNR 2465, Badsha bhog, NDR 6242, Gahansal and Chitti mutyalu is suggested for further improvement in grain quality and yield.
Genetic Divergence Studies in Roselle (Hibiscus sabdariffa L.)
Authors:   Department of Genetics and Plant Breeding Agricultural College, Naira - 532 185 (A.P), Band Hariram Kumar , A Appalaswamy ,   Department of Genetics and Plant Breeding Agricultural College, Naira - 532 185 (A.P), A V S Durgaprasad ,   Department of Genetics and Plant Breeding Agricultural College, Naira - 532 185 (A.P), S Ismail ,   Department of Genetics and Plant Breeding Agricultural College, Naira - 532 185 (A.P)
Published: May 2023

Genetic biodiversity among sixty genetically diversified genotypes of roselle (Hibiscus sabdariffa L.) for nine quantitative characters by Multivariate analysis revealed that the factors other than geographical diversity might have been responsible for grouping of genetic divergence. The clustering pattern revealed that the genotypes originating from different geographical regions got themselves grouped into different clusters. This indicated that the geographic biodiversity is not the only factor in determining genetic biodiversity. The genotypes with same geographic origin could have undergone change for different characters under selection during the process of evolution. The free clustering of the ecotypes suggested the influence of direction of selection pressure (applied) for realizing maximum yield in different ecosystems, the nicely evolved homeostatic devices would favour constancy of the associated characters and thus show indiscriminate clustering. The comparative study of efficacy of Tocher’s method of grouping with Complete linkage dendrogram indicated the superiority of Complete linkage dendrogram over Tocher’s method with a defined uniformity of index of homogeneity and optimum number of uniform clusters.
Combining Ability and Heterosis for Yield and its Contributing Characters in Okra (Abelmoschus esculantus (L.) Moench)
Authors:   Department of Genetics and Plant Breeding, Institute of Agricultural Sciences Banaras Hindu University, Varanasi (INDIA) - 221 005, Kumar Ashwani , D K Baranwal ,   Department of Genetics and Plant Breeding, Institute of Agricultural Sciences Banaras Hindu University, Varanasi (INDIA) - 221 005, Aparna Judy ,   Department of Genetics and Plant Breeding, Institute of Agricultural Sciences Banaras Hindu University, Varanasi (INDIA) - 221 005, K Srivastava ,   Department of Genetics and Plant Breeding, Institute of Agricultural Sciences Banaras Hindu University, Varanasi (INDIA) - 221 005
Published: May 2023

Estimation of combining ability by line x tester analysis and magnitude of heterosis was conducted at Vegetable Research Farm, BHU, Varanasi, in a set of 8 parents (five lines and three testers) received from IIVR Varanasi by making 15 cross combinations evaluated during summer and kharif 2009 in RBD with three replications. The data on nine characters viz. plant height, number of primary branches, days to first flowering, total number of fruit plant -1, fruit length, fruit girth, fresh fruit weight, internodal length and yield plant -1 were utilized for the present study. On the basis of GCA effects across nine characters, Arka Abhay, VRO-6, Hissar Unnat and Punjab Padmini were identified as most promising parents for improving number of fruits plant -1, fruit girth and days to 50% flowering. The most promising crosses showing significantly positive SCA effects and standard heterosis for fruit yield were Arka Abhay x Parbhani Kranti, Hissar Unnat x Punjab Padmini, VRO-6 x Parbhani Kranti and VRO-6 x Arka Anamika. These crosses should be exploited for further advancement in breeding programme for HYVs and early maturity, simultaneously.
Character Association and Parent Progeny Regression Studies for Yield and its Related Traits in Segregating Generations of TGMS Rice (Oryza sativa L.)
Authors:   Department of Rice, Centre for Plant Breeding and Genetics Tamil Nadu Agricultural University, Coimbatore - 641 003, D Kavithamani , S Robin ,   Department of Rice, Centre for Plant Breeding and Genetics Tamil Nadu Agricultural University, Coimbatore - 641 003, S Manonmani ,   Department of Rice, Centre for Plant Breeding and Genetics Tamil Nadu Agricultural University, Coimbatore - 641 003, k Mohanasundaram ,   Department of Rice, Centre for Plant Breeding and Genetics Tamil Nadu Agricultural University, Coimbatore - 641 003
Published: May 2023

The aims of this study were to determine the response to selection for high grain yield and yield related components, to estimate the heritability of these traits, to compute the correlation of grain yield with yield components and to estimate the genetic potential transferred from one generation to other by using different segregating generations of rice (Oryza sativa L.). Various segregating populations (F2, F3 and F4) of the cross, TS 29 / CO(R) 49 were evaluated for yield and its related traits. The results indicated that correlation studies in F3 generation had positive association of single plant yield with fertility percentage, number of productive tillers per plant, panicle length, panicle exertion percentage, stigma exertion percentage and spikelet fertility percentage. Study on parent-progeny regression revealed positive significant regression and correlation coefficient estimates observed in F3-F4 generation for days to 50 per cent flowering, number of productive tillers per plant, panicle length, panicle exertion percentage and stigma exertion percentage which indicated that F3 are good indicators of F4 performance for all these traits. Narrow sense heritability increased with advancement of generation from F2 to F4 indicating the additivity of gene effects for number of productive tillers per plant, panicle length and panicle exertion percentage. It indicated the chances of selecting high yielding genotypes at early generations based on these characters are valuable.
Heterosis of Single Cross Sweet Corn Hybrids Developed with Inbreds of Domestic Genepool
Authors:   Department of Millets, B Shantha Kumara , K N Ganesan ,   Department of Millets, G Nallathambi ,   Department of Millets, N Senthil ,   Centre for Plant Molecular Biology Tamil Nadu Agricultural University, Coimbatore - 641 003
Published: May 2023

The sweet corn hybrids synthesized with inbreds of domestic gene pool were studied for heterosis, combining ability effects and nature of gene action involved in the expression of green cob yield and quality traits in a Line x Tester design involving eighteen lines and four testers. Totally twelve quantitative and six qualitative traits were considered in the study. Combining ability indicated the predominance of non-additive gene action for all the characters and the contribution of lines was greater than the testers for all the traits studied. Since non-additive gene action was predominant, heterosis breeding was suggested for the improvement of green cob yield as well as quality traits. Among the lines, B.No. 1421-5-1, SC 8324 -3, SC 7855-3-1 USC 10-3-2-3 and USC 10-2-2 and among testers USC 3-1-2-1 and USC 4 were identified as superior ones, as they possessed higher per se and significantly positive gca effects for green cob yield coupled with desirable percentage of total sugar and starch. Therefore, these parents may be utilized for development of heterotic sweet corn hybrids with enhanced green cob yield and total sugar
Seasonal Influence on Physiological Parameters and Yield of Dolichos Bean (Dolichos lablab (Roxb.) (L) var. typicus) Genotypes
Authors:   Department of Vegetable Crops, R Dhivya , K Venkatesan ,   Department of Vegetable Crops, P Jeyakumar ,   Department of Crop Physiology Tamil Nadu Agricultural University, Coimbatore - 641 003, L Pugalendhi ,   Department of Vegetable Crops
Published: May 2023

The response of Dolichos bean genotypes to different seasons in relation to physiological parameters and yield was studied during 2009-2010. Leaf area, light interception, specific leaf weight, chlorophyll content, chlorophyll stability index and relative water content differed with genotypes and seasons. With respect to genotypes, Dbp-3 recorded the highest leaf area, total dry matter production, light interception, specific leaf weight, chlorophyll content, chlorophyll stability index and relative water content which in turn reflected on yield. The early sown crop i.e. crop sown at July-August season resulted in good development of physiological characters as well as yield. Among the treatment combinations, the highest value of physiological parameters and yield was recorded in Dbp-3 sown during July-August season.
Effectiveness of Various Crop Regulation Treatments in Guava (Psidium guajava) cv. L- 49
Authors:   Division of Fruit Science, Sher-e-Kashmir University of Agricultural Sciences and Technology of Jammu, Main campus Chatha Jammu-180 009, Sharma Arti , V K Wali ,   Division of Fruit Science, Sher-e-Kashmir University of Agricultural Sciences and Technology of Jammu, Main campus Chatha Jammu-180 009, R M Sharma ,   Division of Fruit Science, Sher-e-Kashmir University of Agricultural Sciences and Technology of Jammu, Main campus Chatha Jammu-180 009, Jamwal Jamwal ,   Division of Fruit Science, Sher-e-Kashmir University of Agricultural Sciences and Technology of Jammu, Main campus Chatha Jammu-180 009, Sharma Bindiya ,   Division of Fruit Science, Sher-e-Kashmir University of Agricultural Sciences and Technology of Jammu, Main campus Chatha Jammu-180 009
Published: May 2023

Crop regulation treatments in Guava viz. one leaf pair pruning, two leaf pair pruning, three leaf pair pruning, GA3 sprays (100, 150 and 200ppm) at flower bud differentiation stage and NAA (600 ppm) at flowering (control) were used to regulate rainy season crop in guava cv. L-49 during the years 2008-2011. Leaf pair pruning at different levels proved to be most effective in avoiding rainy season crop whereas GA3 at different concentrations seem to be ineffective as compared to control. One leaf pair pruning resulted into maximum yield reduction in rainy season with subsequent maximum yield and fruit weight in winter season during the experimental years. Plants with one leaf pruning produced better quality fruits in both the seasons and recorded maximum TSS and ascorbic acid and minimum acidity. Overall profit was also highest in one leaf pair pruning by withholding rainy season crop
Distribution of Available Macro and Micronutrients in Cashew Growing Soils of Dakshina Kannada District of Coastal Karnataka
Authors:   National Bureau of Soil Survey and Land Use Planning, RC, Kolkata-700 091, India, R Srinivasan , A Natarajan ,   National Bureau of Soil Survey and Land Use Planning, RC, Bangalore-560 024, India, K S Anil kumar ,   National Bureau of Soil Survey and Land Use Planning, RC, Bangalore-560 024, India, D Kalaivanan ,   Directorate of Cashew Research, Puttur-574 202, DK, Karnataka, India
Published: May 2023

Available macro and micronutrient status of soils of cashew growing regions of Coastal Karnataka was carried out in Dakshina Kannada district to help in determining the potential of the soils to supply nutrients for crop growth. Six pedons viz., Pala hillock, NRCC-Shanthigodu, Muchipadavu, Mulia, ARS Ullal and Palikudel were studied throughout the major cashew growing areas of Dakshina Kannada district representing the major climatic zones. The macro and micronutrients status of collected soil samples were analyzed by using standard analytical procedures. Results indicated that the available nitrogen status was found to be varying from low to medium in all the pedons. Further, the soils were low in available phosphorus, low to medium in available potassium and low to medium in available sulphur. Among the DTPA extractable micronutrients, iron and manganese were sufficient in most soils, available copper was sufficient and available zinc was deficient. The available macronutrient and micronutrient status was found to decrease with increasing depth of the soils. Phosphorus and zinc were highly deficient in all the pedons.
Role of Organic Mulching on Soil Properties of Alfisol in Rainfed Maize
Authors:   Department of Soil Science and Agricultural Chemistry Tamil Nadu Agricultural University, Coimbatore - 641 003, N Balakrishnan , V P Duraisami ,   Department of Soil Science and Agricultural Chemistry Tamil Nadu Agricultural University, Coimbatore - 641 003
Published: May 2023

Field experiment was conducted in Regional Research Station, Paiyur to asses the effect of organic mulching on soil physical properties, nutrient availability pattern and microbial population. The treatments included maize straw at 5 and10 t ha-1, sugarcane trash at 5 and10 t ha-1, raw coirpith at 5 and10 t ha-1 and dried weeds at 5 and10 t ha-1 and unmulched control, which were replicated thrice in Randomized Block Design. In maize, application of raw coir pith at 10 t ha-1 had reduced the bulk density and all the physical properties. Application of dried weed mulch at 10 t ha-1 (T9) recorded highest water holding capacity. Dried weed mulch at 10 t ha-1 recorded higher available N, P and K while raw coirpith at 10 t ha-1 (T7) increased the bacteria and fungal populations. Overall, mulches has great agro- ecological potential and they typically conserve the soil, improve the soil ecology, stabilize and improve soil properties.