bluuebunny/crossref_metadata_2025 huggingface dataset:
Enhancing Event Attendance Tracking System with Stranger Detection and Alerting Mechanism
Authors: Sunil Amalu , Benny Angel , B Archana C , Menon Sukanya S , Shine Swishna
Published: May 2024

Abstract: This paper presents the development and implementation of an innovative attendance tracking system coupled with a stranger detection and alerting mechanism for event venues. The proposed system utilizes a combination of frontend development in PHP, backend development using Python for facial recognition, and hardware integration for stranger detection using ESP8266 module, LED lighting, and buzzer. By seamlessly integrating these technologies, the system not only accurately records attendee presence but also alerts event organizers in real-time in case of unrecognized individuals, enhancing security measures and attendee safety.
METODOLOGÍAS ACTIVAS: ESTRATEGIAS DIDÁCTICAS UTILIZADAS POR DOCENTES DE EDUCACIÓN BÁSICA EN OAXACA
Authors: Martínez Cervantes Arith Yanel
Published: May 2024

El término estrategias didácticas basadas en metodologías activas, se define como aquellos procesos planteados por los docentes mediante actividades específicas que guían al logro de aprendizajes significativos, en el cual el alumno es el principal actor y por lo tanto éste se va construyendo a través de la participación activa en dicho proceso, promoviendo así aspectos como la autonomía, el pensamiento crítico, la colaboración, la creatividad, la motivación, entre otros, a partir de saberes previos que se relacionan con el entorno inmediato del mismo. Estudiar esta variable cobra relevancia debido a que, en la actualidad, aunque se habla de educación constructivista existen docentes que continúan trabajando con paradigmas tradicionales, derivado de diversos factores, lo que converge en el desconocimiento de qué y cuáles son las estrategias didácticas basadas en metodologías activas. Por lo anterior, el objetivo fue identificar las estrategias didácticas basadas en metodologías activas que utilizan docentes de nivel primaria que laboran en instituciones privadas de la ciudad de Oaxaca para favorecer aprendizajes significativos de los alumnos. Para ello se propuso un estudio de tipo cuantitativo, de diseño no experimental, transversal y de alcance descriptivo. El análisis estadístico de los datos, se realizó mediante estadística descriptiva, obteniéndose frecuencias relativas.
INCIDENCIA DE LA ANSIEDAD ANTE LA EVALUACIÓN EN LA COMPRENSIÓN LECTORA DE ESTUDIANTES DE EDUCACIÓN SECUNDARIA
Authors: Anabalón Villa Rosa
Published: May 2024

En esta investigación se evalúa la incidencia de la ansiedad ante la evaluación en la comprensión lectora en estudiantes de educación secundaria de un colegio particular subvencionado de Chillán para contribuir al análisis que se realiza para explicar los resultados descendidos en las pruebas de comprensión lectora. La investigación tiene un enfoque cuantitativo de alcance correlacional, los participantes fueron 107 estudiantes distribuidos entre 61 hombres y 71 mujeres. Los instrumentos utilizados en la investigación fueron la prueba del nivel del Ministerio de Educación con 30 preguntas de alternativa y el Cuestionario de Ansiedad ante los Exámenes (CAEX) Este instrumento, consta de 39 ítems que miden la ansiedad ante los exámenes considerando las respuestas motoras, verbales y cognitivas. Los resultados permitieron corroborar la tesis de la investigación y muestran que efectivamente los resultados descendidos están directamente relacionados con un mayor nivel de ansiedad, el que también se observa más elevado en las mujeres. Los estudiantes que presentan un nivel de ansiedad muy alto, presentan también resultados muy bajos en la prueba de lenguaje. Estos resultados confirman la relación entre estas variables, razón por la cual se hace necesario implementar estrategias que ayuden a los jóvenes a regular la ansiedad, ya que los malos resultados podrían no deberse a una mala comprensión sino a unos niveles elevados de ansiedad ante los exámenes.
UN ESTUDIO DESDE LAS NARRATIVAS DOCENTES EN SU EXPERIENCIA DE INMERSIÓN EN EL EJERCICIO PROFESIONAL
Authors: Navarrete Mora Bárbara Ivonne
Published: May 2024

La presente investigación busca comprender la experiencia de inmersión en el ejercicio docente de profesores noveles de educación secundaria, a partir de sus propias narrativas, para retroalimentar los procesos formativos docentes y desarrollo profesional. Surgiendo objetivos específicos, como describir experiencias en sus inicios profesionales, identificando facilitadores y obstaculizadores en la inmersión profesional expresado por profesores noveles. Se propone un enfoque cualitativo basado en la fenomenología hermenéutica narrativa, considerando a seis profesores noveles de las áreas de Historia y Geografía y Ciencias Naturales con mención, que desempeñan su labor en establecimientos municipales y particulares subvencionados de la Región de Ñuble. Para la recolección de información, se emplearán las conversaciones narrativas, las cuales serán analizadas en base a la técnica de condensación de significados. Los hallazgos evidencian la relación entre los programas de formación inicial docente, sobrecarga pedagógica y deserción del sistema educacional prematura. Asimismo, se identifican los aspectos claves que influyen en la permanencia de los profesores jóvenes en sus inicios de desarrollo profesional. Este estudio pretende contribuir al Sistema educacional, principalmente a los programas FID, con recomendaciones que contribuyan al mejoramiento de estas prácticas y requerimientos, atendiendo a las necesidades contextuales diversas y actuales.
RANCANGAN PROTOTIPE APLIKASI PEMANGGILAN JASA SERVIS ELEKTRONIK RUMAH TANGGA BERBASIS ANDROID
Authors: Dewi Sarini Vita , Pradana Fredi Cahya , Baihaqi Baihaqi
Published: May 2024

Peralatan elektronik rumah tangga merupakan teknologi yang tidak bisa dipisahkan dalam kehidupan sehari-hari, tingginya penggunaan barang elektronik ini menjadikannya sebagai salah satu kebutuhan utama dalam keseharian. Dikarenakan tingginya penggunaan setiap hari maka potensi terjadinya kerusakan juga akan semakin meningkat sesuai dengan penggunaannya. Kerusakan yang terjadi pada saat digunakan baik secara tiba-tiba maupun tidak dapat mengganggu aktivitas keseharian sehingga perlu untuk diperbaiki. Keanekaragaman jenis peralatan rumah tangga baik dari segi ukuran dan fungsi mengakibatkan penanganan yang beragam juga, sehingga dibutuhkan tenaga ahli yang sesuai dengan keahliannya untuk menjaga agar peralatan elektronik yang diperbaiki tidak semakin rusak. Tujuan perancangan aplikasi ini adalah untuk menghubungkan pengguna jasa dengan penyedia jasa melalui platform yang aman dan terpercaya sehingga dapat meminimalisir terjadinya kecurangan. Melalui aplikasi ini penyedia jasa servis dapat mengelola data orderan masuk, dilaksanakan atau dibatalkan oleh penyedia jasa. Aplikasi ini juga memberi akses untuk pengguna jasa memberi nilai terhadap kinerja penyedia jasa. Aplikasi yang dirancang merupakan aplikasi berbasis android, ini dilakukan karena android merupakan sistem operasi yang banyak digunakan oleh masyarakat di Indonesia. Aplikasi ini memiliki tiga tingkatan pengguna yaitu Teknisi, pengguna jasa servis dan penyedia jasa servis. Aplikasi ini diintegrasikan dengan basis data melalui API. Penggunaan aplikasi ini memberikan kemudahan kepada pengguna melakukan pemesanan jasa servis berdasarkan area atau wilayah yang dekat maupun yang jauh.
The Effectiveness of Listening Team Learning Strategies to Improve the Results of class five in Fiqh Lesson at Islamic Boarding School Darussalam Gontor 2 for Female
Authors: Zarkasyi Ahmad Hidayatullah , Solihah Dwi Aprilia , Khoiriyah Dini Rofiatul
Published: May 2024

Listening Team Strategy cooperative learning model that requires students to think critically, and each group has a different task. So, students can play an active role in expressing their opinions. The low average result in fiqh lesson (bidayatul mujtahid) of class five in Fiqh lesson (Bidayatul Mujtahid) of Islamic Boarding School Darussalam Gontor 2 for female shows that students do not understand the material as whole. Based on the description above, this research aims to: (1) Know the result before and after using the methode from Listening Team in strategy for the experimental class and (2) know the result before and after using conventional learning in the control class (3) to know the effectiveness of listening team strategy on learning outcomes  (Bidayatul Mujtahid) of class five in Fiqh lesson at Islamic Boarding School Darussalam Gontor 2 for female. The type of research in this study is quantitative experiments using a quasi-experiment design, namely a nonequivalent control group design with the form of a pretest-posttest control group design. Test the initial and final tests in both classes. Based on the results of this study, researchers concluded that the Listening Team strategy effected to increase the learning outcomes of class five of Islamic teacher training college. Researchers hope that further research to deepen the learning tractor and improve student outcomes. It can help students to understand learning material, especially fiqh lesson.
Aplikasi Nilai-Nilai Emosional Dan Spiritual Terhadap Anak
Authors: Razali Muslim
Published: May 2024

Abstract: Intellectual intelligence is apparently not enough to guarantee decision making, so that today people are starting to talk about other intelligences, namely emotional intelligence and spiritual intelligence. Emotional and spiritual intelligence helps someone to find meaning in life and happiness. Successful people are not only sufficient with intellectual intelligence but need emotional intelligence to feel happy about their success. In addition, spiritual intelligence is also needed to feel pious and serve sincerely. Abstrak: Kecerdasan intelekrual ternyata belum cukup untuk menjamin ketetapan keputusan, sehingga dewasa ini orang mulai membicarakan tentang kecerdasan lain, yaitu kecerdasan emosional dan kecerdasan spiritual. Kecerdasan emosional dan spiritual membantu seseorang untuk menemukan makna hidup dan kebahagian. Orang sukses tidak hanya cukup dengan kecerdasan intelektual saja tetapi perlu kecerdasan emosional agar merasa gembira atas kesuksesannya. Selain itu kecerdasan spiritual juga diperlukan agar merasa bertakwa dan mengabdi secara tulus.
LEMBAGA PENDIDIKAN ISLAM DAN TANTANGAN DUNIA GLOBAL
Authors: Ida mutiawati Ida mutiawati
Published: May 2024

Perkembangan teknologi informasi dan komunikasi merupakan ciri dari era globalisasi. Globalisasi bisa menjelma menjadi peluang, bisa pula tantangan bagi pendidikan Islam. Era globalisasi menuntut untuk berkompetisi dalam semua aspek kehidupan. Globalisasi ditandai dengan kemajuan dan inovasi teknologi, arus informasi dan komunikasi yang tanpa batas, akumulasi kapital yang semakin tinggi intensitasnya, munculnya arus investasi keuangan dan perdagangan global, dan semakin tingginya intensitas pendidikan man usia, pertukaran budaya, nilai-nilai dan ide yang lintas batas negara. Untuk mengantisipasi era globalisasi ini  maka pendidikan Islam harus melakukan rekonstruksi paradigma pendidikan menuju paradigma pendidikan yang berbasis kontekstual kritis. Lembaga pendidikan Islam harus bisa menganalisa secara kritis dan bebas serta mengidentifikasi persoalan-persoalan yang melingkupi masyarakat global untuk transformasi sosial. Lembaga-lembaga pendidikan harus mengalami perubahan dari paradigma lama ke paradigma baru dalam menghadapi pengaruh globalisasi
PENGEMBANGAN MEDIA PEMBELAJARAN PAI MELALUI ANIMASI DENGAN APLIKASI KINEMASTER BERBASIS ANDROID
Authors: Mabrur Muhammad
Published: May 2024

ABSTRACTTechnology can be utilized in the learning process both in developing learning tools and learning media. Based on this, the author formulates the problem, "How is the development, feasibility and student response to animated media on Fiqh learning material Thaharah with the Android-based Kinemaster application?" This study aims to develop animated media on Fiqh learning material Thaharah with Android-based Kinemaster application, feasibility and usefulness of learning media in the learning process. This study uses the Research and Development (R&D) method with the development procedure used in this study refers to the ADDIE development model developed by Dick and Carry (1996) in Endang Mulyatinigsih which consists of 5 stages which include analysis, design, development, implementation, and evaluation. The test subjects involved were one material expert, one media expert, one linguist, and 37 students of class VII MTsN 1 Nagan Raya. The results showed that the material expert obtained a score of 4.61 which was included in the "Very Feasible" category, the learning media expert obtained a score of 4.36 which was included in the "Very Feasible" category, the linguist obtained a score of 4.63 which was included in the "Very Feasible" category, and from 37 students of class VII MTsN 1 Nagan Raya obtained positive response results with a percentage obtained ≥ 65%.ABSTRAKTeknologi dapat digunakan dalam proses pembelajaran baik dalam mengembangkan perangkat pembelajaran maupun media pembelajaran. Berdasarkan hal tersebut, penulis merumuskan masalah, “Bagaimana pengembangan, kelakyakan serta responden peserta didik terhadap media animasi pada pembelajaran Fiqih materi Thaharah dengan aplikasi Kinemaster berbasis Android?” Penelitian ini bertujuan untuk mengembangkan media animasi pada pembelajaran Fiqih materi Thaharah dengan aplikasi Kinemaster berbasis Android, kelayakan dan kemanfaatan media pembelajaran di dalam proses pembelajaran. Penelitian ini menggunakan metode Reserch and Development (R&D) dengan Prosedur pengembangan yang digunakan dalam penelitian ini mengacu model pengembangan ADDIE yang dikembangkan oleh Dick and Carry (1996) dalam Endang Mulyatinigsih yang terdiri dari 5 tahap yang meliputi analisis, desain, pengembangan, implementasi, dan evaluasi. Subjek uji coba yang terlibat adalah satu orang ahli materi, satu orang ahli media, satu orang ahli bahasa, dan 37 peserta didik kelas VII MTsN 1 Nagan Raya. Hasil penelitian menunjukkan bahwa dari ahli materi mendapatkan nilai 4,61 yang termasuk dalam kategori “Sangat Layak”, ahli media pembelajaran mendapatkan nilai 4,36 yang termasuk dalam kategori “Sangat Layak”, ahli bahasa mendapatkan nilai 4,63 yang termasuk dalam kategori “Sangat Layak”, dan dari 37 peserta didik kelas VII MTsN 1 Nagan Raya mendapkan hasil respon positif dengan presentase yang diperoleh ≥ 65%.
Optimalisasi Pembelajaran Sejarah Kebudayaan Islam: Mengungkap Esensi Kurikulum Merdeka
Authors: Muhammad Imran
Published: May 2024

ABSTRACTOptimization of learning the history of Islamic culture involves the application of the philosophy of the Merdeka Curriculum as an innovative approach in the world of education. This philosophy offers freedom and creativity for educators in designing learning, especially in the context of teaching the history of Islamic culture. However, challenges arise in implementing these freedoms without creating inequalities or inconsistencies in the curriculum. Adequate training and support for educators is key to ensuring the effectiveness of the implementation of the Merdeka Curriculum. Optimization of learning should also take into account the differences in availability of resources between educational institutions. Efforts need to be made to address this gap and ensure that the implementation of the Merdeka Curriculum can be equitable and inclusive. Nevertheless, the Merdeka Curriculum can be an effective instrument to create a dynamic, relevant, and stimulating historical learning of Islamic culture and deep understanding and appreciation of Islamic values in student life. With a thoughtful approach, the implementation of the Merdeka Curriculum can make a positive contribution in the formation of student character and a broader understanding of Islamic history and culture. ABSTRAKOptimalisasi pembelajaran sejarah kebudayaan Islam melibatkan penerapan filosofi Kurikulum Merdeka sebagai pendekatan inovatif dalam dunia pendidikan. Filosofi ini menawarkan kebebasan dan kreativitas bagi pendidik dalam merancang pembelajaran, khususnya dalam konteks pengajaran sejarah kebudayaan Islam. Namun, tantangan muncul dalam mengimplementasikan kebebasan ini tanpa menimbulkan ketidaksetaraan atau ketidakkonsistenan dalam kurikulum. Pelatihan dan dukungan yang memadai bagi pendidik menjadi kunci untuk memastikan efektivitas penerapan Kurikulum Merdeka. Optimalisasi pembelajaran juga harus mempertimbangkan perbedaan ketersediaan sumber daya antar lembaga pendidikan. Upaya perlu dilakukan untuk mengatasi kesenjangan ini dan memastikan bahwa implementasi Kurikulum Merdeka dapat merata dan inklusif. Meskipun demikian, Kurikulum Merdeka dapat menjadi instrumen yang efektif untuk menciptakan pembelajaran sejarah kebudayaan Islam yang dinamis, relevan, dan merangsang pemahaman mendalam serta apresiasi terhadap nilai-nilai Islam dalam kehidupan siswa. Dengan pendekatan yang bijaksana, implementasi Kurikulum Merdeka dapat memberikan kontribusi positif dalam pembentukan karakter siswa dan pemahaman yang lebih luas terhadap sejarah dan kebudayaan Islam.
DAYA TUMBUH TANAMAN CEMPAKA KUNING (Michelia champaca L) DENGAN MENGGUNAKAN UKURAN STEK BATANG
Authors: Raihan Salsabila  , Lina Rahmawati  , Kamaliah
Published: May 2024

Research on the growth potential of the Cempaka Kuning plant (Michelia champaca L) using several sizes of stem cuttings, the aim is to determine the growth potential of the Cempaka Kuning plant using several sizes and shapes of stem cuttings. This research is located in LA Garden Gampong Pango Raya, Ulee Kareng District, Banda Aceh. The parameters observed in this study were the emergence of shoots. The results showed that the Cempaka Kuning plant had a diameterof 0.5 and 1 with the highest number of shoots produced in the D2P1 treatment combination with an average value of 5.5 and the lowest number of shoots wasproduced in the D2P3 combination with an average value of 1.75.
EKOENZIM SEBAGAI PENGENDALIAN PATOGEN Fusarium sp. DAN Colletotrichum sp. PADA TANAMAN PISANG BARANGAN (Musa acuminata)
Authors: Burdah Asni  , Syafrina Sari Lubis  , Diannita Harahap
Published: May 2024

Barangan banana (Musa acuminata) belongs to Musaceae family which has hig economic value and has the potential as a commercial material and food diversification. One of the diseases of Barangan banana (Musa acuminata) which causes quite high damage is Fusarium sp. wilt disease. and anthracnose disease Colletotrichum sp. This study aims to control Fusarium sp. and Colletotrichum sp. using ecoenzymes in this study ecoenzymes were made from fruit peel waste which was fermented for three months. Testing the activity of controlling Fusarium sp. and Colletotrichum sp. using the diffusion method. Ecoenzymes phytochemical test results contained alkaloids and saponins. Ecoenzymes at concentrations of 10% - 40% showed strong and very strong activity against Fusarium sp. while Colletotrichum sp. 20% concentration shows very strong activity.
KEMAMPUAN Pseudomonas aeruginosa PAO1 DALAM SERAPAN LOGAM BESI (Fe) PADA LIMBAH LINDI DI TPA GAMPONG JAWA KOTA BANDA ACEH
Authors: Diannita Harahap  , Zakirul Rahmad  , Husnawati Yahya  , Juliansyah Harahap
Published: May 2024

Leachate is a liquid containing hazardous materials such as metal Iron (Fe). One method that can be used to reduce Fe levels in leachate is using the bioremediation method. This study aimed to determine the absorption ability of Pseudomonas aeruginosa bacteria in remediating Fe as well as the physical and chemical characteristics of leachate such as COD, TSS, and pH before and after using P. aeruginosa. This study used an experimental method of four treatments and three replications. The concentration of bacteria used was 108 CFU/ml with ex-situ contact times of 0, 10, 20, and 30 hours. The results showed that the highest decrease in Fe, COD, TSS, and pH occurred at 30 hours. The Fe value can be reduced to 4.45 mg/L with an absorption effectiveness of 38.19%; the initial COD value of 1.432 mg/L decreased to 1.301 mg/L. In addition, the TSS value decreased to 213 mg/L from the initial level of 223 mg/L and the highest pH decreased, namely 9.6 to 8.1. The uptake of P. aeruginosa bacteria is good in reducing acceptable levels of Fe and pH.
POTENSI ENZIM SELULASE DARI BAKTERI TERMOFILIK DI KAWASAN WISATA IE SUUM KABUPATEN ACEH BESAR
Authors: Rahmatil Majidah  , Syafrina Sari Lubis  , Diannita Harahap
Published: May 2024

Thermophilic bacteria are a group of bacteria that grow at a temperature range of 45oC to 80oC and have the potential to produce cellulase enzymes. The tourist area of Ie Suum, Aceh Besar District is one of the hot springs in Aceh. This study aims to observe the morphological characteristics, cellulase enzyme potential and activity test in producing cellulase enzymes from thermophilic bacteria found in Ie Suum. The method of isolating thermophilic bacteria uses the pour plate method and testing the cellulase enzyme activity using the DNS (3,5-dinitrosalicylic Acid) method. 15 isolates were obtained, namely 13 Gram positive and 2 Gram negative, 2 genera were obtained, namely the genus Bacillus sp. and the genus Pseudomonas sp. Based on the potential of the cellulase enzyme, the 15 isolates showed the largest clear zone diameter, namely isolate TS6 3,67 cm, isolate TS7 2,33 cm, and isolate TS10 4,00 cm. The results of measuring enzyme activity using the DNS method obtained isolates TS6 4,7 x 10-3 U/mL, isolates TS7 4,4 x 10-3 U/mL, and isolates TS10 5,5 x 10-3 U/mL.
Penguatan Manajemen Usaha dan Strategi Digital Marketing Berbasis Syariah pada UMKM di Desa Padasuka
Authors: Nurahayu Yuniar Shinta , Lova Citra , Handayani Dita
Published: May 2024

Pengabdian Kuliah Kerja Nyata ini bertujuan untuk membantu para UMKM dalam menguatkan potensi ekonomi masyarakat agar dapat lebih berkembang mengikuti perkembangan zaman. Pengabdian ini dilakukan di Desa Padasuka Kecamatan Kutawaringin Kabupaten Bandung, Jawa Barat. Pengabdian ditujukan kepada para pelaku usaha UMKM di bidang konveksi yang mana usaha terbut menjadi sumber pendapatan utama desa agar pelaku usaha dapat melakukan penguatan manajemen usaha mereka. Metode yang diberikan berupa sosialisasi dengan menyampaikan materi langsung kepada masyarakat dalam satu tempat. Masyarakat diberikan pemahaman mengenai sistem digitalisasi dalam digital marketing. Masyarakat diberikan pemahaman terkait dengan apa dan bagaimana digital marketing, keuntungan yang dapat diterima jika melakukan pemasaran secara digital, memberikan contoh membuat pemasaran yang menarik, menjelaskan kaitannya digital marketing dengan pemasaran Islam. Kesimpulan dari pengambilan kepada masyarakat desa ini adalah bahwa digital marketing berbasis syariah yang dilakukan dengan baik sesuai dengan prinsip-prinsip Islam akan memberikan dampak yang baik terhadap hasil yang akan diterima karena dalam sistem pemasarannya menerapkan sifat kejujuran, amanah, cerdas dan inovatif, serta komunikatif.
Training for Preparation of Business Feasibility for Bantar Sari Village, Distric Rancabungur, Bogor
Authors: Iqbal M.Ali
Published: May 2024

Micro, small and medium enterprises (MSMEs) have an important role in the Indonesian economy. The Indonesian government also considers the existence of MSME actors important. The proof is that UMKM together with Cooperatives have a special forum under the Ministry of Cooperatives and UKM. MSMEs is a business sector that has quite good business potential where as MSMEs develops, the level of employment also increases. The number of MSMEs in 2018 was recorded at 64.2 million units, while in 2019 it grew 5 percent to 67.4 million units. The development of Micro, Small and Medium Enterprises (MSMEs) has proven to be the main driver of the real sector that direct effect on national economic growth. MSMEs from 2016-2019 grew by 4.2% annually with an average contribution of MSMEs to Indonesia's Gross Domestic Product (GDP) of 50% for the last 3 years. Information owned by the Ministry of Cooperatives and Small and Medium Enterprises in March 2021, the number of MSMEs in Indonesia is at 64.2 million, and has a gross domestic GDP contribution of up to 61.07%. MSMEs can absorb up to 97% of the total workforce and can collect up to 60.42% of the total investment in Indonesia. However, the development of MSMEs generally still experiences various problems and is not fully in accordance with expectations. The problem that is still an obstacle in developing MSME businesses is the limited capital they have and the difficulty for MSMEs to access sources of capital. In order to help access funding, guidance and directions are needed in order to obtain banking funds for these small businesses. For this reason, a program of activities for preparing feasible business planning proposals is needed. This community service method uses descriptive methods, namely through surveys and observations. The initial stage was observation of Bantar Sari Village, Distric Rancabungur, Bogor to identify the business ventures that were currently being carried out. Furthermore, the formulation stage is the identification of the internal and external environment and is continued with the feasibility study stage. Delivery of training for the community, most of whom are MSMEs, is conducted at the Bantar Sari Village, Distric Rancabungur, Bogor, where the participants are quite enthusiastic about participating in the training program, this can be seen from the number of question that were entered.
Empowering Micro Enterprise in the Knife Manufacturing Industry through Digital Promotion
Authors: Wajdi Farid , Kusmasari Wyke , Huddin Muhammad Nurhaula
Published: May 2024

The knife craftsman located in the village of Parakan Panjang, Cadasari, Pandeglang Regency, still rely on traditional product marketing methods. The aim of this activity was to assist the knife craftsman in adapting to the current digital era. The development of this knife craftsman's business began with observation and interviews to gain a comprehensive understanding of their current business operations. The outcome of this activity was the creation of a new business name to strengthen the products produced by the craftsman and the development of digital promotional materials to be disseminated through existing digital channels such as Instagram, YouTube, TikTok, and other platforms like WhatsApp status updates. By introducing digitalization to micro and small businesses, such as this knife craftsman, it is hoped that micro and small businesses in Indonesia can thrive and adapt to the new digital business environment.
Human umbilical cord-derived mesenchymal stem cells and nitric oxide modulators attenuate the proinflammatory cytokine pattern in experimental antiphospholipid syndrome in mice
Authors:   I. Horbachevsky Ternopil National Medical University, Ternopil, Ukraine, Mekhno N. , Dovgalyuk A. , Korda M. , Yaremchuk O.
Published: May 2024

Antiphospholipid syndrome is an autoimmune disease characterized by vascular thrombosis and/or obstetric pathology and the presence of antibodies against membrane phospholipids or certain phospholipid-related proteins. Objective. The aim of the research is to study the effect of mesenchymal stem cells, nitric oxide modulators (L-arginine and aminoguanidine) on the level of cytokines in bronchoalveolar lavage in experimental antiphospholipid syndrome in mice. Material and methods. Antiphospholipid syndrome was modeled on female BALB/c mice by intramuscular injections of cardiolipin 1.2 mg/kg 4 times with a 14-day interval. Cryopreserved human umbilical cord-derived mesenchymal stem cells (5×106 cells/kg) were injected once intraperitoneally, L-arginine (25 mg/kg) and aminoguanidine (10 mg/kg) were administered intraperitoneally 1 time per day during 10 days after APS had developed. The cytokines concentration in bronchoalveolar lavage from the lungs was assessed by means of ELISA in 10 days after APS development. Results. In the bronchoalveolar lavage of the BALB/c mice with experimental APS, an increased level of pro-inflammatory cytokines IL-1β, IL-6, TNF-α and decreased level of anti-inflammatory IL-4 and IL-10 were found. It was established that in cases of APS and administration of stem cells the concentration of proinflammatory cytokines decreased: IL-1β by 32.4 %, IL-6 by 30.6 % and TNF-α by 36.1 %, respectively, compare to the APS animals. At the same time the level of IL-4 increased by 50.5 % and IL-10 – by 57.5 % in the group of animals administered with stem cells compare to those with APS. Conclusion. In cases of correction of modeled antiphospholipid syndrome in mice using mesenchymal stem cells and combined application of mesenchymal stem cells and nitric oxide modulators (L-arginine and aminoguanidine), a decrease in the level of pro-inflammatory cytokines (IL-1β, IL-6, TNF-α ) and an increase in the level of anti-inflammatory cytokines (IL-4 and IL-10) in bronchoalveolar lavage has been established.
Venice's macroalgae-derived active material for aqueous, organic, and solid-state supercapacitors
Authors: Bagheri Ahmad , Taghavi Somayeh , Bellani Sebastiano , Salimi Pejman , Beydaghi Hossein , Panda Jaya , Zappia Marilena , Mastronardi Valentina , Gamberini Agnese , Abruzzese Matteo , Pasquale Lea , Prato Mirko , Signoretto Michela , Feng Xinliang , Bonaccorso Francesco
Published: May 2024

In this study, self-doped porous activated biochar derived from Venice
lagoon’s Sargassum brown macroalgae (ABS) has been successfully prepared
through thermochemical carbonization (pyrolysis) followed by CO2
physical activation and used as electrodes for supercapacitor (SC)
applications. The ABS exhibits a remarkable specific surface area of 821
m2 g-1 and heteroatoms (N, O, and S) doping, both key features to attain
high-performance carbon-based SC electrodes. The electrochemical
performances of ABS-based SCs were assessed in three different
electrolytes. Two are aqueous (i.e., 1 M H2SO4 and 8 M NaNO3), while the
third one is the prototypical organic, namely 1 M TEABF4 in
acetonitrile. In these three electrolytes, the ABS-based electrodes
exhibited specific capacitance values (Cg) of 109.5, 79.0, and 64.3 F
g-1, respectively, at a current density of 0.1 A g-1. The capacitive
performance resulted in SC energy densities of 3.45 Whkg-1 at 22.5
Wkg-1, 6.35 Whkg-1 at 36.1Wkg-1, and 12.4 Whkg-1 at 57.4 Wkg-1 and
maximum power densities of 147, 222, and 378 kWkg-1 in the acidic,
quasi-neutral aqueous electrolyte and organic electrolyte, respectively.
The ABS electrodes were used to realize a flexible solid-state SC based
on the sulfonated polyether ether ketone (SPEEK):functionalized niobium
disulfide flakes (f-NbS2) composite membrane. The flexible solid-state
SC displayed a remarkable 97% Cg retention even under various
mechanical stresses, including bending up to 1000 times and folding
angles up to 180º, while keeping a Coulombic efficiency above 98%. This
study reveals algae-derived ABS as a promising sustainable source of
active materials for
Metal ion regulation of Pichia kudriavzevii MZ5 for degradation of biogenic amines
Authors: Zhu Cuicui , Cheng Xiao , Li Yilin , Xu Fei , Hu Fangbin , Zhang Chengxiang , Wang Dongfeng , Xu Ying
Published: May 2024

Biogenic amines (BAs) are naturally present in various foods, and high
levels of them have a negative impact on human health. Pichia
kudriavzevii MZ5 exhibits excellent potential in degrading biogenic
amines. Among the tested addition of the culture medium components, Mg2+
is the most effective factor of enhancing the ability of P. kudriavzevii
MZ5 to degrade biogenic amines. After 72 h of cultivation, the total
biogenic amines degradation rate increased from 14.2 % to 43.39 % when
Mg2+presented in the medium. The biomass of P. kudriavzevii MZ5
decreased, but there was no correlation between the yeast biomass and
the biogenic amines degradation rate in this experiment. The addition of
Mg2+ in the medium increased the GSH of P. kudriavzevii MZ5 from 0.34
mg/mg prot to 0.82 mg/mg prot, GST from 2.76 U/mg prot to 3.30 U/mg
prot, and Ca2+- Mg2+- ATPase activity from the original 5.36 U/mg prot
to 17.36 U/mg prot. These results indicate that Mg2+ significate
influenced the degradation ability of P. kudriavzevii MZ5 towards
biogenic amines, which suggest that Mg2+ may have a great potential as a
promoter for microbial degradation of biogenic amines.
Positive and negative feedbacks drive aboveground traits in rare plant species
Authors: Nytko Alivia , Schweitzer Jen , Bailey Joseph
Published: May 2024

Microbially mediated plant-soil feedbacks drive patterns of plant
growth, competitive ability, succession, and community composition.
Although rare plant species maintain unique functional traits that often
facilitate negative feedbacks, there is not a consensus on the
belowground drivers nor the effects of phylogenetic origin of previously
plant-conditioned soil on aboveground traits associated with rare
species. Using a common garden, we connect belowground fungal
colonization to aboveground traits in species varying in rarity, and
soil conditions varying in the phylogenetic relatedness of conditioning
plant species, to demonstrate the mechanistic relationship between
belowground ectomycorrhizal fungal (ECM) colonization and aboveground
total plant biomass in 14 Eucalyptus species varying in their rarity
status. Specifically, we found that while the rarest species displayed
88% less total biomass than common species, the rarest species also
maintained 62% greater ECM colonization than common counterparts.
Further, negative feedbacks resulted in reduced biomass coupled with
positive feedbacks that resulted in increased ECM colonization that
varied on the basis of phylogenetic relatedness. The rarest species
decreased by 71% - 94% in total biomass but increased by 96% - 114%
in ECM colonization in phylogenetically similar and distant soil
compared to conspecific soil conditions. The effect size of ECM
colonization directly affected the effect size of total biomass in
phylogenetically distant conditions with a significant negative
correlation (r^2 = -0.83) to show that biomass may be a function of
ECM colonization acting differently among species varying in rarity.
Consequently, rare plant species may utilize stronger associations with
belowground mycorrhizal mutualists than common plant species, to
facilitate geographic, competitive, and functional persistence, even
while maintaining lower biomass.
The Counter-interpretation of the Border Cultural Symbol by Transborder Women--A Comparative Case Study of Mexico-the US and Sino-DPRK Border
Authors: shi hua
Published: May 2024

This paper compares the transborder wonen on the Sino-DPRK and the
US-Mexico border. By focusing on the transborder work and living
conditions and the impact of repatriation, it documents that the actual
functions of the two boundaries are opposite to the metaphors
represented by their physical buildings. The Sino-DPRK border bridges
represent the friendship between China and North Korea and the close
economic cooperation, the Mexico-US border wall represents the attitude
of the US government towards illegal immigrants and the corresponding
management measures. However, the wall does not become a taboo for
Mexican border crossers, and the bridges cannot play a role in promoting
exchanges between China and NK. Mexican trans-border women convert the
wall to a bridge through their cross-border activities and close ties
with the societies on both sides of the border. Women from NK are
subject to strict labor management models, indoctrinated beliefs and a
fear of heavy punishment, and thus resist all contact with both the host
society and the home country, turning the bridge into a wall in imagery.
These two groups, as representatives of the two extremes, indicate the
irrelevance between the boundary entity representing the national will
and people’s trans-border practices.
EDUCAÇÃO NÃO FORMAL E ESPAÇOS CIENTÍFICO-CULTURAIS BRASILEIROS: UMA VISÃO MATERIALISTA HISTÓRICO-DIALÉTICA
Authors: Zampieri Bezzon Rodolfo , Bizerra Alessandra
Published: May 2024

Neste trabalho trazemos e discutimos subsídios histórico-culturais do processo de construção da educação não formal no mundo e no Brasil, tendo como ontométodo o materialismo histórico-dialético e objetivando uma compreensão mais aprofundada desses fenômeno social. Nosso percurso analítico começa a partir do contexto mais amplo possível, o ocidental, identificando os principais fatores que corroboraram para o surgimento da educação não formal, tais como: crise educacional, reconstrução das nações no pós-guerra e Guerra Fria. A partir desse pano de fundo, afunilamos a análise, avançando para as conjunturas latino-americana e brasileira, reconhecendo movimentos de aparelhamento da educação não formal por parte das classes opressoras e, igualmente, movimentos de resistência por parte dos oprimidos, revelando o caráter contraditório e dialético dessa atividade humana. Por fim, traçamos um panorama geral da distribuição e acesso dos espaços culturais e científico-culturais no Brasil, buscando compreender como a história e as contradições do processo de constituição da educação não formal brasileira se materializam atualmente, revelando a distribuição e acesso desiguais desses equipamentos culturais, ficando concentrados nos estados do Sudeste e mais visitados pela população mais rica e escolarizada.
ATIVIDADE COM PAIS NO COMPUTADOR “NANOAPC”: CO(NTRIBUTOS PARA A APRENDIZAGEM DA NANOTECNOLOGIA NO CONTEXTO DA DISCIPLINA DE QUÍMICA
Authors: Relvão da Silva Natália , Carlos de Matos Paiva João , Lopes Morais Carla Susana
Published: May 2024

As Atividades com Pais no Computador são tarefas pedagógicas baseadas em conteúdos disciplinares socialmente relevantes com o objetivo de estabelecer a conexão escola-casa e a colaboração entre pais e alunos, para promover a literacia digital e a literacia de um domínio específico. Este artigo aborda um estudo que teve como objetivo investigar o contributo da Atividade com Pais no Computador “NanoAPC”, quer para o desenvolvimento de conhecimento dos alunos do 8.º ano sobre a área da nanotecnologia, quer para sensibilizar os pais/encarregados de educação para a referida área. As atividades foram propostas num ambiente formal de aprendizagem, a escola, mas foram realizadas em casa pelo aluno e por um dos pais ou o encarregado de educação. A NanoAPC pretendeu auxiliar os alunos a aprender conteúdos de Química contextualizados com os avanços e com as aplicações da nanotecnologia na sociedade, numa perspetiva sociocientífica. Um plano de investigação quasi-experimental foi implementado, tendo como participantes 58 alunos e 58 pais/encarregados. Os alunos foram divididos por duas condições experimentais que foram testadas: os grupos 1 e 2, sujeitos à NanoAPC, mas com uma intervenção inicial diferente e o grupo 3, sujeito a uma ficha de atividades. Todos os grupos foram sujeitos a um questionário como pré-teste e pós-teste, respetivamente antes e depois da intervenção. Os resultados, decorrentes na análise dos pré-teste e pós-teste e das respostas dadas nas respetivas fichas de atividades, mostram que os alunos dos grupos 1 e 2 evidenciaram uma melhoria significativa no conhecimento de nanotecnologia comparativamente aos do grupo 3. Concluímos que o recurso digital NanoAPC é útil para os professores que mostrem interesse em abordar a nanotecnologia, mas que tenham limitações de tempo devido à gestão do currículo. Além do mais, promove a triangulação pais – alunos – computador e, consequentemente, sensibiliza os pais para esta área.
AGÊNCIA EPISTÊMICA COMO UM CONSTRUTO DA ÁREA DE EDUCAÇÃO EM CIÊNCIAS: QUESTÕES TEÓRICAS E PROPOSIÇÕES ANALÍTICAS
Authors: Oliveira Carneiro Thalita , Souto Silva Teles Ana Paula , Alvares de Matos Santer , Franco Luiz Gustavo
Published: May 2024

Um dos desafios emergentes do ensino de ciências envolve o compartilhamento de responsabilidades epistêmicas entre professores e estudantes nos processos de construção do conhecimento. Nesse contexto, o constructo agência epistêmica tem sido mobilizado como uma proposta promissora entre pesquisadores da área de Educação em Ciências. Com o propósito de discutir os significados do conceito para a área, abordamos a maneira pela qual pesquisadores têm interpretado e investigado a agência epistêmica, dando enfoque aos significados atribuídos aos dois componentes do construto: "agência" e "epistêmico". Para isso, buscamos situar a noção de agência no campo educacional mais amplo, considerando aquelas pesquisas que buscam relações entre agência, como construto mais amplo e interseccional, e aprendizagem. De modo articulado, discutimos aspectos epistêmicos comumente considerados nas análises da agência epistêmica. Por fim, discutimos relações entre agência epistêmica e poder, o que nos parece particularmente relevante para os avanços no campo, considerando as discussões já consolidadas sobre o papel ativo do estudante na aprendizagem. Defendemos que as pesquisas sobre agência epistêmica se beneficiariam de uma fundamentação mais sólida em teorias de poder, o que permitiria: i) situar os aspectos considerados relevantes nas análises, ii) operacionalizar conceitos próprios de teorias de poder para análise; iii) articular proposições teóricas sobre poder a noções de aprendizagem de ciências usadas no campo; iv) avançar na compreensão sobre transformações de contextos de aprendizagem.
HISTÓRIA E CONHECIMENTO EXPERIENCIAL DE PESSOAS NEGRAS NA FÍSICA E NAS CIÊNCIAS: UMA REVISÃO DA LITERATURA
Authors: Santos da Silva Isadora , Teresinha Massoni Neusa , Alves-Brito Alan
Published: May 2024

Este artigo traz uma revisão da literatura centrando-se nas trajetórias, histórias e experiências de cientistas e estudantes negros na Física e nas Ciências Naturais. Com base na Teoria Crítica da Raça e na Perspectiva Decolonial, o estudo problematiza as estruturas eurocêntricas, coloniais, racistas e patriarcais da ciência contemporânea, bem como a sub-representação da população negra, especialmente mulheres negras, nas Ciências Naturais e Físicas. A revisão teve o objetivo de investigar e analisar de que maneira histórias e conhecimentos experienciais de pessoas negras têm sido discutidos na área de pesquisa em Ensino de Física/Ciências. Foi definido o período 2003-2021 para busca dos artigos. A pesquisa, decorrente de uma dissertação de mestrado, classificou os achados em cinco categorias temáticas por meio da metodologia Análise Documental. A categoria temática escolhida para ser abordada neste artigo diz respeito às trajetórias e experiências de cientistas e estudantes negros e negras na Física e nas Ciências, e reuniu 11 artigos. A literatura aponta uma lacuna de pesquisa dessa problemática, principalmente na literatura nacional. Os artigos trazem as contribuições científicas africanas, as narrativas de mulheres negras nos Estados Unidos e os desafios enfrentados por estudantes negros e negras, apontando para a necessidade de descolonização epistêmica e inclusão equitativa no ensino de Física/Ciências. Os resultados mostram que pessoas negras na universidade sofrem com barreiras históricas na área, e mulheres negras têm desafios particulares que interseccionam raça e gênero. Alguns dos obstáculos relatados por estudantes negros e negras foram: falta de pertencimento ou sentimentos de isolamento, redução da autoeficácia, pouca representatividade de pessoas negras nas Ciências e reprodução de estereótipos de gênero e de raça. Destaca-se que o enfrentamento ao racismo e às demais opressões na academia deve envolver a valorização, o acolhimento, a inclusão, o incentivo e a divulgação dos trabalhos de cientistas e estudantes negros/negras na História da Ciência. A literatura também destaca a necessidade do combate sistêmico às desigualdades por meio de um processo de descolonização epistêmica no Ensino de Física/Ciências, colocando o conhecimento experiencial de pessoas negras no centro da discussão para que as estruturas opressivas possam ser compreendidas criticamente.
NA TRILHA DO COLTAN: UMA CONTROVÉRSIA CIENTÍFICA PARA O ENSINO DE QUÍMICA NO BRASIL EM TORNO DAS ENTRANHAS DOS SMARTPHONES
Authors: Zambrano-González Néstor Alexander , Pinto Neto Pedro da Cunha
Published: May 2024

O uso de telefones inteligentes ou smartphones (em inglês) como recurso didático-pedagógico para o ensino está se tornando cada vez mais presente nos diferentes níveis educacionais. No entanto, há pouca discussão nas escolas sobre este dispositivo tecnológico em si. Este artigo apresenta resultados de uma pesquisa que, adotando como referencial teórico-metodológico noções da Análise de Discurso em sua vertente iniciada por Pêcheux, visa compreender de que modo um grupo de professores de química em formação inicial, participantes na implementação de uma unidade de ensino estruturada na forma de controvérsia científica ao redor do coltan e desenvolvida com a mediação da Narrativa Transmídia (NT) como recurso didático, produzem Discurso Digital Escolar relativo à Química (DDErQ), analisando os possíveis efeitos dessa mediação nos seus processos formativos. A unidade de ensino implementou-se na sua integridade de maneira virtual ao longo de seis semanas com duas turmas de professores em formação que cursavam disciplinas que compõem a grade curricular da Licenciatura Integrada em Química e Física e da Licenciatura em Química da Universidade Estadual de Campinas (UNICAMP). A coleta de informações foi realizada através de questionários escritos, gravações de áudio e vídeo das oficinas síncronas e das narrativas construídas ao redor da temática selecionada disponibilizadas pelos participantes através de diferentes plataformas tecnológicas. A partir desta experiência, os resultados desvendam cinco condições relevantes para compreender os modos de produção do DDErQ e, com base nas reflexões dos participantes, permitem inferir alguns indícios de relações entre as condições de produção discursiva, a unidade de ensino e a mediação da NT como recurso didático em seus processos de formação inicial. Apontam também para a necessidade de mobilizar novos modos de leitura das tecnologias e do digital em sala de aula. Por fim, as análises sustentam a tese de que tais elementos representam subsídios potenciais no intuito de traçar novos percursos que contribuam à reinterpretação e à ressignificação de suas práticas escolares futuras no contexto de ensino de química.
CURRÍCULO PODEROSO DE BIOLOGIA: UMA PROPOSTA DE SUPERAÇÃO E EMANCIPAÇÃO INTELECTUAL, CULTURAL E SOCIAL AOS ESTUDANTES DE ESCOLAS PÚBLICAS
Authors: Gomes de Lima Luís , Venturi Tiago
Published: May 2024

A presente investigação analisa os prejuízos curriculares sobre a disciplina de biologia impetrados pelas atuais reformas educativas, consolidadas no pacote composto pela Base Nacional Comum Curricular, Novo Ensino Médio e, pela Base Nacional Comum para a Formação Inicial de Professores da Educação Básica. No enfrentamento dessa crise, buscamos o apoio teórico da Pedagogia Histórico-Crítica, do conceito de conhecimento poderoso e, das ideias fundamentais. Os pressupostos metodológicos, por sua vez, estão assentados na pesquisa qualitativa descritiva com ênfase no materialismo histórico e dialético, por permitir as análises e os aprofundamentos necessários, diante da complexidade imposta. Busca-se, portanto, a proposição de um currículo de biologia que respeite as especificidades disciplinar e epistemológica dessa disciplina escolar, que fomente o conhecimento poderoso, e garanta o direito ao acesso do saber objetivo pelos estudantes das escolas públicas. Entende-se que apenas um currículo que proporcione esse acesso seja capaz de garantir equidade educativa a todos os estudantes, independentemente de suas classes sociais. Nesse contexto, as ideias fundamentais de biologia são utilizadas como proposições metodológicas e construtivas de conteúdos essenciais para um currículo que proporcione aos estudantes sua emancipação intelectual. Conclui-se que as reformas educacionais contemporâneas aprofundam a desigualdade escolar e social. Enquanto, a proposta curricular de biologia apresentada aponta para essa diminuição, contribuindo para a compreensão do mundo e superação do senso comum presente na aparência fenomênica do cotidiano discente.