bluuebunny/crossref_metadata_2025 huggingface dataset:
MATHEMATICAL ANALYSIS OF ELECTROPHYSIOLOGICAL CARDIAC TISSUE MEMBRANE MODELS
Authors: Ojimadu U. H. , Oluwole A. O. , Olasupo A. O. , Usman M. A. , Odule T. J. , Olubanwo O. O. , Oyewole O. , Ayodele M. A.
Published: May 2022

This paper presents some cardiac electrophysiological models. Proper mathematical analysis was done on the proposed models. In the cause of the analysis, several assumptions were made which helped in providing a parallel platform for making qualitative solutions so as to reduce any form of bias. Graphical analysis was adopted in solving the cardiac electrophysiological models using conservation and dispersions equations. The results obtained were derived from computer simulation by observing ring lengths on a valid restitution curve. The restitution curves helps us to subject three different turns of ring lengths and certain observations were made on the behavior of the three ring lengths. An increase in ring length will cause a corresponding increase in blood circulation and vice versa. It was suggested that 2D or 3D computer simulation should be adopted for better performance and yield of the models
Educación 4.0, modalidad educativa y desarrollo regional integral
Authors: Sifuentes Ocegueda Ana Teresa , Sifuentes Ocegueda Emma Lorena , Rivera Barajas Juan Marcos
Published: May 2022

Se presenta un análisis crítico documental de la propuesta para la modalidad educativa 4.0, se identifican sus rasgos y se plantea la consideración del entorno regional ante la alternativa de su instrumentación. El surgimiento de la propuesta de la Industria 4.0 como una alternativa derivada de las necesidades de ese campo, se ha trasladado a la educación, sin embargo, pensar en el impacto de las instituciones públicas de educación superior en su entorno local y regional, lleva a reflexionar que un esfuerzo de este tipo debe considerar su alcance integral, poniendo en el centro al conjunto de la sociedad como destinatario de los beneficios. Es una investigación descriptiva, que utiliza la técnica de recolección de información en bases de datos especializadas. Consiste en una valoración teórica de las condiciones internas de las instituciones educativas para un proyecto semejante, y se aborda el caso de la Universidad Autónoma de Nayarit, para en una segunda etapa de investigación realizar los estudios necesarios para el reconocimiento del entorno sobre el que se esperaría incidir. Esto se plantea con base en el proyecto de investigación actualmente en desarrollo, por lo que no es posible presentar aun los resultados del mismo.
Meningkatkan Kemampuan Siswa dalam Menemukan Ide Pokok Paragraf Melalui Pendekatan Saintifik di Kelas VI SD Negeri 1 Bumi Harjo
Authors: Supanti Supanti
Published: May 2022

The purpose of this study is to find out: 1. A scientific approach can improve students' ability to find the main idea of a paragraph in Class VI Semester 1 of the 2019/2020 Academic Year of SD Negeri 1 Bumi Harjo. 2. Using a scientific approach can improve students' ability to find the main idea of a paragraph in Class VI Semester 1 of the 2019/2020 Academic Year at SD Negeri 1 Bumi Harjo. Research Methods: This research was conducted at SDN 1 Bumi Harjo with 26 students as the subject. The procedure of this research is through planning, action, observation, and reflection. The technique of collecting data is through tests, observations, and documentation, while the data is analyzed through data reduction, data display, and data consolidation.
Mengidentifikasi Gagasan Pokok Paragraf Melalui Strategi Pembelajaran Partisipatif di Kelas IV SDN 1 Pangkalan Satu
Authors: Kasno Kasno
Published: May 2022

As happened in class IV Semester 1 of SDN 1 Pangkalan Satu that student achievement in Indonesian language lessons on identifying the main ideas of paragraphs is still low. The results of classroom action research (CAR) carried out by researchers showed that student learning achievement increased from before the action was implemented. From the first cycle to the second cycle, 26 students who finished studying or 100% of the total number of students had reached the KKM and even exceeded the class KKM target. Therefore, the Indonesian language learning material to identify the main idea of a paragraph with a participatory learning strategy for fourth-grade students is considered successful and the implementation stops in the second cycle.
Penerapan Metode Inkuiri pada Mata Pelajaran Penjasorkes untuk Meningkatkan Teknik Bermain Bola Tangan pada Siswa Kelas VI SD Negeri 1 Marga Mulya Tahun Pelajaran 2019/2020
Authors: Harun Harun
Published: May 2022

Physical education is an educational process that utilizes systematic, planned physical activities to develop and improve individuals organically, neuromuscularly, perceptually, cognitively, and emotionally within the framework of the national education system. The problem to be studied in this research is the improvement of physical education learning achievement for students by applying the inquiry method? (b) how is the effect of the inquiry method on students' learning motivation? The results of this study are (a) how is the improvement of physical education learning achievement in students after applying the inquiry method, (b) Knowing the motivation to learn physical education after applying the inquiry method. This research uses two rounds of action research. Each round consists of two stages: design, activity, and observation. Reflection and revision, the subject of this research are Class VI SDN 1 Marga Mulya students from the data obtained in practice test results observation sheets. From the results of the analysis, it was found that student learning achievement increased from cycle I to cycle II, namely, cycle I (65.38%), cycle II (96.15%) for the psychomotor domain, cycle I (69.23%). Cycle II (94.87%) for the affective domain. This study concludes that the inquiry method can positively affect the learning motivation of Class VI students at SDN 1 Marga Mulya, and the learning model can be used as an alternative to physical education.
Peningkatan Prestasi Belajar Siswa pada Materi Kesebangunan dan Kekongruenan Melalui Pendekatan Saintifik di Kelas IX A SMP Negeri 2 Arut Selatan Tahun Pelajaran 2020/2021
Authors: Sibarani Lisma
Published: May 2022

In the pre-cycle, the number of students who completed learning reached 7 students. The average value has only reached 68, which means it is still below the KKM. The results of the observations showed a score of 39. This means that the activity of students in the class is not good. In the first cycle, the number of students who completed learning reached 19 students, the average value reached 78. This means that an effective scientific approach is used to improve student achievement in the material of similarity and congruence. In student observation activities, the teacher assesses that students listen to the material conveyed by the teacher, students look enthusiastic in participating in Mathematics learning material congruence and congruence, students can express their opinions, students ask questions about things they don't know and students can work in groups with other friends. The results of the observations showed a score of 85. It means that the activity of students in the class is quite good. However, in order to make it more conducive to learning Mathematics in terms of similarity and congruence, the researcher wants to carry out cycle II. In the second cycle, the number of students who completed learning reached 24 students, the average score was 85. This means that an effective scientific approach is used to improve student achievement in the material of similarity and congruence. Observation results show a score of 108. It means that the activity of students in the class is very good.
Penggunaan Strategi Pembelajaran Numbered Head Together (NHT) dalam Meningkatkan Minat Belajar Siswa pada Mapel Matematika Sub Materi Garis dan Sudut di Kelas VII A SMP Negeri 2 Arut Selatan Tahun Ajaran 2019/2020
Authors: Saragih Rasmawati
Published: May 2022

One of the subjects or subjects of mathematics at the junior high school level is about lines and angles; lines and angles are the material taught in Class VII A of SMP Negeri 2 Arut Selatan. Based on the 2019/2020 academic year test report, the mastery of mathematics material at SMP Negeri 2 Arut Selatan, related to the line and angle material, is 56.90%. This shows that students' learning interest in the material does not determine the lines and angles still. Therefore, the mathematics teacher, who also acts as a researcher to change the learning methods or strategies that are usually applied, namely applying the Numbered Head Together learning method or strategy (NHT). This Classroom Action Research (CAR) was conducted in Class VII A of SMP Negeri 2 Arut Selatan with 30 students. The reflection in the first cycle is that although students in learning mathematics still face some difficulties, the Lines and Angles sub-material, the NHT learning strategy in the first cycle will be implemented quite well. This can be seen in the enthusiasm shown by students in participating in learning and mastery of the material. Using the NHT learning strategy, the line and angle sub-material learning mathematics can be conducive. Applying the NHT learning strategy based on the Cooperative Learning learning strategy demands a lot of students' active roles both in group work and individually. This is evidenced by the acquisition of student learning outcomes that have increased from the pre-cycle to the second cycle.
Identifikasi Rendahnya Hasil Belajar Peserta Didik saat Pembelajaran Daring Menggunakan Aplikasi WhatsApp Mata Pelajaran IPA Kelas V SDN 7 Menteng
Authors: Putri Diana , Kartini Nurul Hikmah , Setyawan Dedy
Published: May 2022

This research was carried out aimed at describing the factors causing the low learning outcomes of students during online learning using the application WhatsApp on science subjects. The method used in this research is a qualitative method with a type of case study. The data collection techniques used were observation, interviews, and documentation. The object studied was 3 students, class teachers, and triangulation of data on school principals, school operators (TU), and students' parents. The results of the research conclusions indicated that: (1) students were less interested in participating in online learning in science subjects. (2) Students do not like science subjects online. (3) the teacher only uses the WhatsApp application to carry out online learning. (4) the teacher only notifies and sends the material to be studied without being explained first. (5) the teacher always gives assignments to students so that it makes students dislike online learning. (6) the students are less motivated to take part in learning.
Peningkatan Keterampilan Menulis Teks Prosedur Menggunakan Model Project Based Learning Dengan Bantuan Video Animasi
Authors: Sumiyati Sumiyati
Published: May 2022

Tujuan penelitian ini adalah untuk mengetahui peningkatan Keterampilan Menulis Teks Prosedur Menggunakan Model Project Based Learning dengan Bantuan Video Animasi pada Siswa Kelas IX B SMP Negeri 5 Banjarmasin. Penelitian ini merupakan penelitian tindakan kelas yang dilaksanakan dengan 2 siklus yang terdiri dari perencanaan, pelaksanaan tindakan, pengamatan (observasi), dan refleksi. Data dikumpulkan melalui observasi, tes dan dokumentasi kemudian dianalisis secara deskriptif persentasi. Hasil penelitian menunjukkan bahwa terdapat peningkatan kemampuan menulis text procedural dalam Bahasa Inggris pada Siswa Kelas IXB SMP Negeri 5 Banjarmasin melalui penerapan Model Project Based Learning dengan Bantuan Video Animasi. Hal ini dapat dilihat dari peningkatan hasil belajar siswa dari pra Siklus, Siklus I dan Siklus II. Nilai rata-rata pada pra siklus adalah 63,60, meningkat menjadi 68,63 pada siklus I dan meningkat kembali pada siklus II menjadi 76,13.
Upaya Meningkatkan Hasil Belajar Matematika Dengan Menggunakan Model Permainan Balon Pada Peserta Didik Kelas V SDN Tumbang Kaman
Authors: Franhaister Franhaister
Published: May 2022

Penelitian ini bertujuan untuk (1) mengetahui aktivitas peserta didik dalam kegiatan belajar mengajar dengan menggunakan model permainan (games) balon (2) mengetahui peningkatan hasil belajar matematika pada peserta didik kelas V SDN Tumbang Kaman setelah menggunakan model permainan (games) balon.

Jenis penelitian yang digunakan peneliti adalah Penelitian Tindakan Kelas (PTK) yang berusaha memecahkan permasalahan yang dihadapi pada situasi sekarang. Subyek dari penelitian ini berjumlah 30 orang peserta didik. Teknik analisis data didasarkan pada hasil siklus dari tiap proses pembelajaran.

Hasil penelitian menunjukan bahwa : (1) aktivitas peserta didik menggunakan model permainan (games) balon lebih baik dan mengalami peningkatan disetiap siklus. Pada siklus I peserta didik memperoleh nilai dengan rata � rata 2,6 dengan kategori cukup dan siklus II peserta didik memperoleh nilai dengan rata � rata 3,83 dengan kategori baik, (2) ada peningkatan hasil belajar Matematika melalui penggunaan model permainan (games) balon amanah yang menunjukan dari hasil belajar pada siklus I diperoleh rata-rata 75 dan ketuntasan secara klasikalnya yaitu 77%, dan siklus II diperoleh rata-rata 89 dan ketuntasan secara klasikal yaitu 97 %.
Upaya Pengendalian Pencemaran Air Sungai Kalitidu Di Desa Jelu, Kecamatan Kalitidu, Kabupaten Bojonegoro
Authors: Elvania Nindy Callista
Published: May 2022

Sungai Kalitidu merupakan salah satu anak Sungai Bengawan Solo yang melalui Desa Jelu, Kecamatan Kalitidu, Kabupaten Bojonegoro. Sungai ini diindikasikan telah mengalami pencemaran yang diakibatkan oleh aktivitas pembuangan limbah domestik dan pertanian. Penelitian ini bertujuan untuk menganalisis kondisi kualitas air Sungai Kalitidu dan berapa besar beban pencemaran dari pemukiman dan pertanian yang masuk ke Sungai Kalitidu, serta merumuskan rekomendasi upaya pengendalian pencemaran air Sungai Kalitidu yang perlu dilakukan dalam rangka menjaga dan memulihkan kondisi air sungai dan menjaga mutu air sungai sesuai dengan peruntukannya Metode yang digunakan dalam penelitian ini yaitu menggunakan metode deskriptif kuantitatif dan deskriptif kualitatif. Parameter kualitas air yang diuji adalah fisika (Suhu, TSS), kimia (pH, DO, BOD, COD, Total Fosfat, Nitrat, dan MBAS) dan biologi (Fitoplankton, Zooplankton, dan Total Coliform). Hasil pengujian kualitas air Sungai Kalitidu tergolong cemar ringan dengan memiliki nilai Indeks pencemar dengan rincian nilai sebesar 4,8 dengan debit air rata-rata sebesar 2.198 m/detik serta kedalaman air rata-rata 3 meter dari dasar sungai hal ini disebabkan karena dasar sungai cenderung curam sehingga arus air yang dihasilkan lebih deras. Karena arus sangat berperan penting dalam sirkulasi air, selain pembawa bahan terlarut dan tersuspensi, arus juga mempengaruhi jumlah kelarutan oksigen sehingga pada saat dilakukan pengujian parameter fisik, kimia, dan biologi Sungai Kalitidu memiliki nilai dibawah baku mutu kualitas air sungai dan termasuk dalam kualitas air Kelas II berdasarkan Peraturan Daerah Provinsi Jawa Timur Nomor 2 Tahun 2008. Dari hasil kuesioner yang didapat dan setelah dilakukan pengujian analisis SWOT menunjukkan rekomendasi upaya pengendalian Sungai Kalitidu yaitu dengan menggunakan dana CSR untuk melakukan penghijauan dengan cara menanam tanaman yang dapat mendukung daya serap bagi tanah dan air di sekitaran Sungai Kalitidu untuk mencegah terjadinya pencemaran disungai dengan menanam tanaman berupa pohon bambu, waru, angsana, dan mahoni, melakukan program pengelolaan DAS dengan memperbaiki keseimbangan ekologi seperti kualitas air dan keanekaragaman hayati yang mengikut sertakan peran lembaga pemerintah, dan masyarakat di sekitar Sungai Kalitidu, dan dilakukannya pembuatan TPS (Tempat Pembuangan Sampah) yang bertujuan untuk mencegah agar masyarakat tidak membuang sampah langsung ke badan sungai serta menerapkan sistem 3R (Reuse, Reduce, dan Recycle) dan membuat masyarakat agar berpartisipasi secara langsung untuk menjaga kelestarian sungai.
Pemanfaatan Kotoran Hewan Ruminansia (Peternakan Sapi) Sebagai Biogas (Studi Kasus Jalan G.Obos IV Kota Palangka Raya)
Authors: Pambudi Mohammad Bagus
Published: May 2022

The solid waste of cow is a problem to enviroment if many biomass the waste can be treated biogas, so it needs to be used as a product, namely biogas. The research can use to know and result of biogas with experiment method. Data analysis using simple statistics. The results of study indicate that the solid waste produced by the Kambing Palace and Padepokan Cows Mbah Brewok on Jalan G.Obos IV Palangka Raya City cant use by the owner and local community. The results of gas pressure measurements for 21 days with two treatments. Treatment I with a formula of 10 kg of solid waste and 9 liters of water, and treatment II with a formula of 15 kg of solid waste and 4 liters of water. The results of biogas pressure measurement treatment I total of 0.728 Psi and treatment II total of 1,111 Psi (P1  P1). shows the result of reseach potential for the use of solid waste ruminant (cow) manure as material making of biogas.
Strategi Pengajaran Kosakata
Authors: Panjaitan Nopita Kristina , Saragih Erikson , Sirait Friska Naomi
Published: May 2022

Kosakata sangat dibutuhkan oleh siswa dalam mempelajari bahasa inggris. Banyak siswa yang kesulitan dalam meningkatkan kosakata pada saat mempelajari bahasa inggris oleh karena itu para pengajar harus memikirkan strategi belajar yang dapat meningkatkan kosakata siswa. Penelitian ini bertujuan untuk meningkatkan vocabulary siswa dengan berbagai strategi yang digunakan oleh guru. Strategi mengajar adalah upaya dan rencana yang dilakukan oleh untuk meningkatkan pengetahuan kosakata siswa. Asep Jihad dan Abdul Haris (2013:11) mendefinisikan � belajar adalah suatu proses yang terdiri dari kombinasi dua aspek, yaitu: pembelajaran difokuskan pada apa yang harus dilakukan siswa, pengajaran berorientasi pada apa yang harus dilakukan guru sebagai penyedia pembelajaran�. Kosakata adalah salah satu pengetahuan dasar dalam belajar bahasa inggris kosakata adalah kumpulan kata yang memiliki makna sesuai dengan konteksnya. Ada banyak strategi mengajar yang dapat digunakan oleh guru dalam mempelajari kosakata seperti: Memori, Pembelajaran Kooperatif, Suggestopedia, dinding kata, Clustering dan Drilling.

Banyak strategi dapat digunakan untuk meningkatkan pembelajaran kosakata tetapi, tidak semuanya efektif untuk siswa. Strategy pembelajaran yang dipilih berdasarkan dengan kebutuhan siswa saat belajar untuk meningkatkan kosakata siswa yaitu word wall. Word wall adalah sebuah media yang digunakan untuk menulis kata baru yang dapat meningkatkan kosakata siswa.. Subjek dalam penelitian ini adalah guru bahasa inggris tingkat SMP di kota Medan. Guru bahasa inggris tingkat SMP lebih sering menggunakan wordwall pada proses pembelajaran di lakukan dimasa online learning. Pengumpulan data diperoleh dengan menggunakan metode kualitatif berupa kuesioner dengan menggunakan google form. Hasil dari penelitian ini guru banyak menggunakan media dinding kata. Maghfiroh (2018) dalam penelitiannya, media wodwall dapat menciptakan interaksi yang bermanfaat bagi media dalam menciptakan interaksi yang bermanfaat interkasi yang bermanfaat bagi siswa sebagai strategi yang efektif dalam meningkatkan vocabulary siswa.
Peningkatan Kemampuan Menulis Teks Cerita Inspiratif Melalui Penerapan Model Pembelajaran Kooperatif Tipe Think-Talk-Write Pada Siswa Kelas IX D Smp Negeri 5 Banjarmasin
Authors: Mariyana Mariyana
Published: May 2022

Tujuan penelitian ini adalah untuk meningkatkan kemampuan menulis teks cerita inspiratif siswa dengan menerapkan model pembelajaran kooperatif tipe Think-Talk-Write di kelas IX D SMP Negeri 5 Banjarmasin. Penelitian ini merupakan penelitian tindakan kelas yang dilaksanakan dengan 2 siklus yang terdiri dari perencanaan, pelaksanaan tindakan, pengamatan (observasi), dan refleksi. Data dikumpulkan melalui tes dan observasi kemudian dianalisis secara deskriptif persentasi. Hasil penelitian menunjukkan bahwa penerapan model pembelajaran kooperatif tipe think-talk-write pada siswa kelas IXD SMP Negeri 5 Banjarmasin terbukti mampu meningkatkan kemampuan siswa dalam menulis teks cerita inspiratif yang dapat dilihat dari peningkatan nilai rata-rata kelas per Siklus. Pada Pra Siklus rata-rata kelas adalah sebesar 55,2, pada Siklus I rata-rata kelas meningkat menjadi 68,6, dan pada pelaksanaan Siklus II rata-rata kelas menjadi 86,7. Selain itu, terjadi peningkatan nilai antar siswa pada pratindakan ke siklus I dan ke siklus II. Dari hasil tersebut diketahui pula siswa yang telah tuntas pada tahap pratindakan berjumlah 4 siswa, pada siklus I berjumlah 8 siswa dan pada siklus II berjumlah 29 siswa.
Faktor Penghambat Peserta Didik Dalam Pembelajaran Daring Masa Pandemi Covid-19 Pada Mata Pelajaran IPA Kelas IV Di Sd Muhammadiyah Pahandut Palangka Raya
Authors: Sananta Lanna Musna , Rahmaniati Rita , Zannah Fathul
Published: May 2022

Penelitian ini bertujuan untuk mengetahui faktor-faktor penghambat peserta didik dalam pembelajaran daring masa pandemi COVID-19 pada mata pelajaran IPA kelas IV di SD Muhammadiyah Pahandut. Metode penelitian ini adalah penelitian kualitatif. Sumber data dari penelitian ini adalah peserta didik kelas IV, guru kelas IV dan kepala sekolah di SD Muhammadiyah Pahandut Palangkaraya. Pembelajaran yang diteliti adalah pembelajaran IPA secara daring. Teknik pengumpulan data menggunakan observasi, wawancara, dan dokumentasi. Analisis data digunakan tiga alur meliputi reduksi data, penyajian data dan penarikan kesimpulan. Berdasarkan hasil penelitian dapat disimpulkan 1) sinyal yang tidak lancar ataupun gangguan jaringan internet, 2) kuota yang terbatas juga merupakan faktor utama yang menghambat peserta didik dalam proses pembelajaran daring. Hal tersebut mengakibatkan peserta didik 3) kurang memahami materi yang disampaikan dan sulit untuk mengerjakan tugas yang diberikan. 4) Keterlibatan orang tua juga merupakan hal yang penting, karena jika peserta didik sulit untuk mengerjakan tugas orang tua peserta didik dapat membantu dalam pengerjaan tugas yang tidak dipahami peserta didik.
Tele-Konsultasi Kebidanan di Era Pandemi Covid-19, “Gratis: Mari Bertanya: Konsultasi Kesehatan Ibu, Bayi dan Kesehatan Reproduksi Wanita Bersama Bidan Profesional”
Authors: Astuti Indria , Shitah Syara Al-Fajar , Sumarni Rani
Published: May 2022

The Covid-19 pandemic forces us to do everything from home; this impacts access to maternal, child, and reproductive health services. Recent research has shown that coronavirus infection is similar to HIV, which has a similar gene mutation, which means it can attack human cells 1,000 times stronger than the SARS virus. Therefore, President Jokowi has instructed to carry out activities at home, in which health services are also limited. Many concerns occur in the community, especially among pregnant women, so that even pregnant women cannot access health services and postpartum mothers, infants, and mothers who are family planning acceptors. The latest data from the BKKBN shows a national decline in family planning services from February to March; almost 50% of family planning services in each type of family planning have decreased; one of the factors is the lack of information and education to the public, how to use safe contraception during pregnancy this pandemic. This community service aims to help with problems regarding the difficulty of accessing health services due to the pandemic, and this activity is a form of devotion to the midwifery study program and the profession in the country. Implementing this community service uses internet access and communication tools, both laptops and the internet. The main activity of this community service is to provide online midwifery consultation via text, voice, and video. 100% stated that they were satisfied with the counselor's services provided 90% of clients noted that this online consultation helped solve their problems experienced clients.
Pengolahan Pangan Jajanan Tradisional pada Kelompok Kusuma Dewi di Kabupaten Jembrana, Bali
Authors: Candra I Putu , Singapurwa Ni Made Ayu Suardani , Suariani Luh
Published: May 2022

The development of processing technology for the food industry produces more and more various processed products widely circulated in the market. In the context of empowering rural communities, namely by increasing knowledge, attitudes, skills, and behavior, it is necessary to develop a plan of activities and assistance according to the needs of the community. Traditional street food is one of the foods that must be preserved and maintained in each area to maintain local wisdom. This service activity was carried out at the Kusuma Dewi Women Farmers Group in Segah Hamlet, Asahduren Village, Pekutatan District, Jembrana Regency, Bali. quality. Partners do not understand entrepreneurial knowledge, so it is necessary to provide an understanding of the production and marketing of processed traditional snacks. The way to overcome the problems faced by partners is to actively and explore community participation, provide appropriate technology for processing traditional snacks; provide knowledge on good processing methods, processing hygiene and hygiene, product packaging and labeling, marketing, and entrepreneurship; provide bookkeeping knowledge, and provide equipment assistance. The results of this activity are the use of appropriate technology in processing traditional snacks, understanding the application of processing methods and good sanitation conditions in food processing, increasing partner turnover, and increasing product quality and quantity.
The Improvement of Food Additives and Good Food Production Method Knowledge on Sumba Island
Authors: Sugijanto Noor Erma Nasution , Ekowati Juni , Dengi Heinrich , Darmawati Asri , Isadiartuti Dewi , Setiawan Catur Dian , Paramita Diajeng Putri , Sulistyowati Melanny Ika , Khairunnisa Putri Hamidah , Melania Imamatin Nufus , Nafi Muhammad Ilham Royyan , Kartosentono Sugijanto
Published: May 2022

In order to ensure good health and well-being in the community during the pandemic, especially in the food business in Sumba, several problems for MSME partners have been identified, namely related to food production, consumption, and misunderstanding of regulations in the food and beverage business which can be a problem for the health community. The solutions offered to overcome these problems are training in webinars and talk shows on Food Business Production Orders; Knowledge of Food Additives; Good Food Production Methods; Household Food Industry Product Licensing (CPPB-IRT); and Simple Marketing for the Food Business. This community service aims to improve MSMEs' quality and business capacity on Sumba Island, which is increasing and has become a model for similar MSME communities because they have not received similar guidance from any agency. The pre and post-test analysis results showed an increase in knowledge, especially on aspects of the types of food that were not allowed to receive SPP-IRT, food coloring, permitted food additives, how to get Halal certification, and spot tests to find out hazardous materials. The implementation evaluation showed that more than 58% stated that the material was acceptable. More than 99% stated that the registration was carried out well. For delivering materials and discussions, 99% said they were delighted. This webinar activity concludes that the material topics have been as needed, there is an increase in partner knowledge, and the implementation has been carried out well, based on pre-post test evaluation data and evaluation of the implementation of activities agency.
Meningkatkan Hasil Belajar PJOK Materi Budaya Hidup Sehat Dengan Pendekatan Taktis Menggunakan Test Tertulis Pada Siswa Kelas IV SDN 1 Pendahara
Authors: Sarjuyu Sarjuyu
Published: May 2022

Penelitian ini adalah Penelitian Tindakan Kelas (PTK), Penelitian ini dilaksanakan di SDN 1 Pendahara materi budaya hidup sehat dengan menerapkan pendekatan taktis menggunakan test tertulis pada siklus I diperoleh nilai rata-rata hasil belajar siswa adalah 63,8 ketuntasan belajar mencapai 31 % atau 4 siswa sudah tuntas belajar dari 13 siswa dan siswa yang belum tuntas sebanyak 9 orang dengan persentase ketidak tuntasan sebesar 59 %, ini dikarenakan guru masih belum menggunakan pendekatan taktis dengan baik sehingga banyak siswa belum mampu menjawab soal tertulis dengan baik materi budaya hidup sehat. ketuntasan klasikal yang di persyaratkan sebesar ? 80 belum tercapai. Test tertulis diperoleh nilai rata-rata hasil belajar siswa nilai rata-rata hasil belajar siswa 85,4 pada siklus II dengan ketuntasan belajar mencapai 92 % atau ada 12 siswa sudah tuntas belajar dan 1 orang belum tuntas dengan persentase sebesar 8 %., bisa menjawab soal tertulis dengan baik materi budaya hidup sehat. Begitu juga dengan ketuntasan klasikal yang di persyaratkan sebesar ? 80 sudah tercapai. Dalam pembelajaran sangatlah tepat guru pendekatan taktis menggunakan test tertulis pada materi budaya hidup sehat.
Artikulasi Teologi Sunni di Indonesia: Sejarah, Ekspresi dan Gerakannya
Authors: Muhibin Zuhri Achmad , Eka Wahyudi Winarto
Published: May 2022

Indonesia is the largest Muslim population in the world. As a country with diverse traditions and ethnicities, Islam in this equatorial state has also managed to co-exist in harmony with the local culture. This reality is allegedly the result of the Islamic understanding embraced by most Muslims in Indonesia. It is ahlu sunnah wal jamaah, or in the western tradition known as the Sunni. Throughout history, the Sunni sect was supported by a majority of Muslims. He is recognized as the ideology of various groups - both large and small - in multiple parts of the Islamic world.
Bibliotecas: nuevos espacios, nuevos servicios
Authors: Bustamante Rodríguez Antonio Tomás
Published: May 2022

Aportación de la Asociación Andaluza de Bibliotecarios para el debate en torno a al presente de las bibliotecas como instituciones patrimoniales, y su contribución social y cultural.
Pengembangan Aplikasi Presensi Karyawan Menggunakan Quick Response Code Berbasis Web dan Android
Authors: Kurniadi Dede , Septiana Yosep , Hanifah Muhammad Abdul Yusup
Published: May 2022

Presensi merupakan proses pendataan kehadiran baik di sekolah maupun di tempat kerja, dimana presensi sekarang sudah banyak menggunakan teknologi seperti presensi fingerprint, presensi berbasis web, presensi berbasis android, presensi Quick Response Code dan lain-lain, sehingga dengan adanya teknologi tersebut maka pekerjaan akan menjadi lebih mudah, terutama dalam pengelolaan data kehadiran. Tujuan pada penelitian ini adalah untuk membuat rancang bangun Aplikasi Presensi Quick Response Code Berbasis Web dan Android yang dapat memudahkan proses presensi dan rekapitulasi presensi sehingga hasil yang di dapat lebih akurat, kemudian aplikasi tersebut terdapat fitur untuk menginformasikan ketidakhadiran karena sakit ataupun ijin. Metode yang digunakan adalah Extreme Programming (XP), tahapannya yaitu planning, design, coding dan testing. Hasil penelitian ini yaitu Aplikasi Presensi Quick Response Code yang dapat membuat proses presensi lebih akurat, meminimalisir terjadinya human error, memudahkan pengguna dalam menginformasikan sakit dan ijin, serta memudahkan rekapitulasi presensi.
Changes in the Level of Depressivity in Self-Harming Adolescents After the First Wave of the COVID-19 Pandemic
Authors: Demuthova Slavka , Demuth Andrej
Published: May 2022

The COVID-19 pandemic and its consequences have not only had a somatic effect but has also had a psychological effect. Apart from various studies that point to the negative effects of the pandemic on the population´s mental health, there are also those that have dealt with its positive impact and have identified possible protective factors whose intensity have increased during the pandemic. The presented study focuses on the level of depressivity in a sample of self-harming adolescents through a comparison of its prevalence before and after the first wave of COVID-19. The results imply that the changes and measures brought by the first wave of the pandemic did not increase the prevalence of depressivity. The discussion presents the limitations of the research and the possible protective effects of a non-pathological home environment on the mental health of adolescents at risk.
Aprendizaje basado en retos para el desarrollo de competencias digitales en estudiantes de un instituto, Ica
Authors: Romani-Pillpe Guillermo , Macedo-Inca Keila S.
Published: May 2022

El propósito de este trabajo fue determinar la influencia que tiene el aprendizaje basado en retos para el desarrollo de competencias digitales en estudiantes de un instituto de Ica. Para alcanzar el objetivo se utilizó la siguiente metodología: tipo experimental, El enfoque cuantitativo y el diseño preexperimental. Al respecto conviene decir que se empleó un programa, desarrollado en 16 sesiones. Se trabajó con una muestra de 21 estudiantes en el curso de Investigación e Innovación Tecnológica. Para la evaluación objetiva se aplicó el instrumento de la rúbrica —pretest y postest—; la técnica de la observación permitió medir la variable. Asimismo se procesó los datos mediante el estático SPSS v.26, los cuales se explicaron a través de lustraciones —cuadros y figuras—. Los resultados estadísticos de Wilcoxon evidencian valores para aceptar la H1 planteada en la investigación. El estudio concluyó que existe una influencia en el desarrollo de las competencias digitales en estudiantes de un instituto de Ica.
Factores contributivos del programa Pensión 65 y su relación con el bienestar del adulto mayor
Authors: Calderon-Chipana Juan C. , Calderón-Torres Alfredo , Saavedra-Pinazo Marco A.
Published: May 2022

El envejecimiento conlleva al deterioro físico y mental de la persona, es una etapa de máxima fragilidad, por lo que se hace prescindible la presencia de programas de asistencia social que fomente una estadía digna en esta etapa. En razón a ello, emerge el programa Pensión 65 cuyo propósito es asegurar el bienestar de las personas de la tercera edad en situación de pobreza. Por ende, el objetivo de la investigación fue determinar los factores contributivos del programa Pensión 65 y su relación con el bienestar del adulto mayor en el distrito de Pilcuyo, provincia de El Collao. El estudio se enmarcó dentro del enfoque cuantitativo del tipo correlacional, diseño no-experimental. La muestra estuvo conformada por 196 adultos mayores beneficiarios. Los resultados evidenciaron que existe relación entre: focalización de hogares (r=0,903**) y criterios de afiliación, pensión no contributiva (r=0,875**) y acceso a los servicios básicos, y entre la asistencia social (r=0,890**) y satisfacción social. En conclusión, los factores contributivos de Pensión 65 se relacionan de forma significativa (+0,891**, p<0,05) con el bienestar del adulto mayor.
Open Government Data from the Perspective of SMEs: A Case Study in Indonesia
Authors: Syarif Amirudin , Salamat Mohamad Aizi , Mustapha Aida , Rahim Supli Effendy
Published: May 2022

The government of Indonesia carries out OGD by developing a data portal (data.go.id) under the name Satu Data Indonesia (SDI) as part of an open government initiative. Several studies on OGD and its effect on SME business in various countries have shown that it has a positive influence on SME business progress, so it can be said that OGD is very important and can bring goodness to implementing countries like Indonesia. One of the concerns that the government must address is the use and benefits of data made available to stakeholders. Micro Small and Medium Enterprises (MSMEs) employ approximately 97 percent of the total workforce, and 99.9 percent of all businesses in Indonesia are MSMEs. MSMEs account for approximately 60 percent of Indonesia's total GDP. As one of the pillars of the Indonesian economy, SMEs must be considered in terms of data availability that suits their needs. That is why this research is important in gaining their perspective. This paper investigates the perspectives of Indonesian SMEs on the open data provided by the Indonesian government. Based on the findings of the data analysis, it is possible to conclude that there is a demand for open data from the SMEs society in terms of the existence of agency mechanisms in place to receive and respond to data requests. And the Open Data Ecosystem, in terms of government promotion of data reuse, is critical for SMEs.
Los trastornos emocionales desde el modelo transdiagnóstico: un estudio de caso
Authors: Antuña Camblor Celia , Rodríguez Díaz Francisco Javier
Published: May 2022

Se presenta el caso de un adulto de 27 años con sintomatología ansiosa-depresiva.Objetivos: Reducir la sintomatología ansiosa-depresiva actuando sobre las preocupaciones y los síntomas cognitivos, la activación psicofisiológica y las conductas de evitación.Método: Se ha utilizado la entrevista clínica junto con distintas pruebas estandarizadas para medir constructos transdiagnósticos que pudieran ser relevantes de cara a la intervención. Tras la evaluación, se diseñó un tratamiento cognitivo conductual iniciando la intervención por los síntomas puente o comunes.Resultados: Hubo una mejora de la sintomatología tanto autoinformada, reflejada por una disminución de las puntuaciones, medida en formato test-retest, que se mantuvo 6 meses más tarde.Conclusiones: Aunque con las limitaciones propias de los estudios de caso, este trabajo pone de manifiesto la eficacia y eficiencia de los tratamientos transdiagnósticos en los trastornos emocionales.
Type-II Heterojunctions in SnO2-Coated TiO2 Core-Shell Nanoparticles
Authors: Medhi Riddhiman , Ngo Nhat , Lee Tai-Chou , Lee T. Randall
Published: May 2022

Titanium dioxide (TiO2) and tin oxide (SnO2) are two popular wide band-gap semiconductors for photocatalytic and electronic applications such as solar cells, optoelectronic devices, and lithium-ion batteries. Nanosized TiO2 structures have strong absorption in the UV region while SnO2 is a powerful transparent conducting oxide. Composites of TiO2 and SnO2 are especially attractive since they form a type-II heterojunction extending the lifetime of charge carriers and enhancing photoconversion efficiency. In this study, the synthesis of TiO2 nanoparticles as well as their uniform and controlled coating with SnO2 shells are described, providing the first utilization of sodium stannate to grow SnO2 shells on a metal-oxide core. The step-growth method utilized here shows the ability to vary the shell thickness between 5-40 nm while maintaining uniformity of the shell. As such, the complete synthesis route involves facile and reproducible surfactant-free solution-based methods at moderate temperatures. The nanoparticles were characterized using scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), energy-dispersive X-ray spectroscopy (EDX), and X-ray diffraction (XRD). Overall, this paper represents reliable nanoscale fabrication techniques offering key advancements in photovoltaic and optoelectronic applications.

Keywords: TiO2, SnO2, Heterojunction, Core-shell, Nanoparticles, Wide Band-gap Semiconductor
Cell-Based HIF1α Gene Therapy Reduces Myocardial Scar and Enhances Angiopoietic Proteome, Transcriptomic and miRNA Expression in Experimental Chronic Left Ventricular Dysfunction
Authors: Gara Edit , Ong Sang-Ging , Winkler Johannes , Zlabinger Katrin , Lukovic Dominika , Merkely Bela , Emmert Maximilian Y. , Wolint Petra , Hoerstrup Simon P. , Gyöngyösi Mariann , Wu Joseph C. , Pavo Noemi
Published: May 2022

Recent preclinical investigations and clinical trials with stem cells mostly studied bone-marrow-derived mononuclear cells (BM-MNCs), which so far failed to meet clinically significant functional study endpoints. BM-MNCs containing small proportions of stem cells provide little regenerative potential, while mesenchymal stem cells (MSCs) promise effective therapy via paracrine impact. Genetic engineering for rationally enhancing paracrine effects of implanted stem cells is an attractive option for further development of therapeutic cardiac repair strategies. Non-viral, efficient transfection methods promise improved clinical translation, longevity and a high level of gene delivery. Hypoxia-induced factor 1α is responsible for pro-angiogenic, anti-apoptotic and anti-remodeling mechanisms. Here we aimed to apply a cellular gene therapy model in chronic ischemic heart failure in pigs. A non-viral circular minicircle DNA vector (MiCi) was used for in vitro transfection of porcine MSCs (pMSC) with HIF1α (pMSC-MiCi-HIF-1α). pMSCs-MiCi-HIF-1α were injected endomyocardially into the border zone of an anterior myocardial infarction one month post-reperfused-infarct. Cell injection was guided via 3D-guided NOGA electro-magnetic catheter delivery system. pMSC-MiCi-HIF-1α delivery improved cardiac output and reduced myocardial scar size. Abundances of pro-angiogenic proteins were analyzed 12, 24 h and 1 month after the delivery of the regenerative substances. In a protein array, the significantly increased angiogenesis proteins were Activin A, Angiopoietin, Artemin, Endothelin-1, MCP-1; and remodeling factors ADAMTS1, FGFs, TGFb1, MMPs, and Serpins. In a qPCR analysis, increased levels of angiopeptin, CXCL12, HIF-1α and miR-132 were found 24 h after cell-based gene delivery, compared to those in untreated animals with infarction and in control animals. Expression of angiopeptin increased already 12 h after treatment, and miR-1 expression was reduced at that time point. In total, pMSC overexpressing HIF-1α showed beneficial effects for treatment of ischemic injury, mediated by stimulation of angiogenesis.
CAD v1.0: Cancer Antigens Database Platform for Cancer Antigen Algorithm Development and Information Exploration
Authors: Yu Jijun , Wang Luoxuan , Kong Xiangya , Cao Yang , Zhang Mengmeng , Sun Zhaolin , Liu Yang , Wang Jing , Shen Beifen , Bo Xiaochen , Feng Jiannan
Published: May 2022

Cancer vaccines have gradually attracted attention for their tremendous preclinical and clinical performance. With the development of next-generation sequencing technologies and related algorithms, pipelines based on sequencing and machine learning methods have become mainstream in cancer antigen prediction; of particular focus are neoantigens, mutation peptides that only exist in tumor cells that lack central tolerance and have fewer side effects. The rapid prediction and filtering of neoantigen peptides are crucial to the development of neoantigen-based cancer vaccines. However, due to the lack of verified neoantigen datasets and insufficient research on the properties of neoantigens, neoantigen prediction algorithms still need to be improved. Here, we recruited verified cancer antigen peptides and collected as much relevant peptide information as possible. Then, we discussed the role of each dataset for algorithm improvement in cancer antigen research, especially neoantigen prediction. A platform, Cancer Antigens Database (CAD, http://cad.bio-it.cn/), was designed to facilitate users to perform a complete exploration of cancer antigens online.
Competing Models of Work in Quadrupedal Walking: Center of Mass Work is Insufficient to Explain Stereotypical Gait
Authors: Polet Delyle T. , Bertram John E. A.
Published: May 2022

The walking gaits of cursorial quadrupedal mammals tend to be highly stereotyped as a four-beat pattern with interspersed periods of double and triple stance, often with double-hump ground reaction force profiles. This pattern has long been associated with high energetic economy, due to low apparent work. However, there are differing ways of approximating the work performed during walking and, consequently, different interpretations of the primary mechanism leading to high economy. A focus on Net Center of Mass (COM) Work led to the claim that quadrupedal walking is efficient because it effectively trades potential and kinetic energy of the COM. Individual Limbs COM Work instead focuses on the ability of the limbs to manage the trajectory of the COM to limit energetic losses to the ground (“collisions”). By focusing on the COM, both these metrics effectively dismiss the importance of rotation of the elongate quadrupedal body. Limb Extension Work considers work required to extend and contract each limb like a strut, and accounts for the work of body pitching. We tested the prescriptive ability of these approximations of work by optimizing them within a quadrupedal model with two approximations of the body as a point-mass or a rigid distributed mass. Perfect potential-kinetic energy exchange of the COM was possible when optimizing Net COM Work, resulting in highly compliant gaits with duty factors close to one, far different than observed mammalian gaits. Optimizing Individual Limbs COM Work resulted in alternating periods of single limb stance. Only the distributed mass model, with Limb Extension Work as the cost, resulted in a solution similar to the stereotypical mammalian gait. These results suggest that maintaining a near-constant limb length, with distributed contacts, are more important mechanisms of economy than either transduction of potential-kinetic energy or COM collision mitigation for quadrupedal walking.
The Auxiliary Role of Heparin in Bone Regeneration and its Application in Bone Substitute Materials
Authors: Wang Jing , Xiao Lan , Wang Weiqun , Zhang Dingmei , Ma Yaping , Zhang Yi , Wang Xin
Published: May 2022

Bone regeneration in large segmental defects depends on the action of osteoblasts and the ingrowth of new blood vessels. Therefore, it is important to promote the release of osteogenic/angiogenic growth factors. Since the discovery of heparin, its anticoagulant, anti-inflammatory, and anticancer functions have been extensively studied for over a century. Although the application of heparin is widely used in the orthopedic field, its auxiliary effect on bone regeneration is yet to be unveiled. Specifically, approximately one-third of the transforming growth factor (TGF) superfamily is bound to heparin and heparan sulfate, among which TGF-β1, TGF-β2, and bone morphogenetic protein (BMP) are the most common growth factors used. In addition, heparin can also improve the delivery and retention of BMP-2 in vivo promoting the healing of large bone defects at hyper physiological doses. In blood vessel formation, heparin still plays an integral part of fracture healing by cooperating with the platelet-derived growth factor (PDGF). Importantly, since heparin binds to growth factors and release components in nanomaterials, it can significantly facilitate the controlled release and retention of growth factors [such as fibroblast growth factor (FGF), BMP, and PDGF] in vivo. Consequently, the knowledge of scaffolds or delivery systems composed of heparin and different biomaterials (including organic, inorganic, metal, and natural polymers) is vital for material-guided bone regeneration research. This study systematically reviews the structural properties and auxiliary functions of heparin, with an emphasis on bone regeneration and its application in biomaterials under physiological conditions.