Judul: Monitoring Tingkat Kenyamanan Ayam Broiler Berbasis Pengolahan Citra dan Suhu Menggunakan Teachable Machine
Abstrak: Penelitian ini bertujuan untuk mempelajari respons ayam broiler terhadap perubahan suhu kandang menggunakan Teachable Machine. Data gambar ayam broiler dalam berbagai kondisi suhu dikumpulkan dan diklasifikasikan ke dalam kategori "menyebar" dan "berkumpul." Model machine learning dilatih menggunakan data tersebut untuk mengidentifikasi respons ayam. Evaluasi model dilakukan menggunakan data uji terpisah untuk mengukur keandalan dan keefektifannya. Hasil penelitian menunjukkan bahwa model dapat mengklasifikasikan respons ayam dengan akurasi yang tinggi, memberikan pemahaman lebih mendalam tentang perilaku ayam broiler terhadap perubahan suhu. Temuan ini dapat menjadi dasar untuk pengembangan sistem pengondisian suhu otomatis yang dapat meningkatkan kesejahteraan ayam broiler dan efisiensi produksi peternakan., This research aims to study the response of broiler chickens to changes in cage temperature using Teachable Machine. Image data of broiler chickens under various temperature conditions were collected and classified into the categories of “spreading” and “gathering.” A machine learning model was trained using the data to identify chicken responses. Model evaluation was conducted using separate test data to measure its reliability and effectiveness. The results show that the model can classify chicken responses with high accuracy, providing a deeper understanding of broiler behavior to temperature changes. These findings can form the basis for the development of an automated temperature conditioning system that can improve broiler welfare and farm production efficiency.
Keyword: cage temperature, klasifikasi, chicken behavior, classification, model evaluation, accuracy, machine learning model, Teachable Machine, Broiler chicken, chicken response

Judul: Studi Perilaku Ayam Broiler Berbasis Liputan Visual dalam Kandang Tertutup
Abstrak: One of the problems being faced by Indonesian society is inadequacy of meat supply for consumption per capita. One of the most popular and affordable meat in Indonesia, at large, is chicken meat. However, the chicken meat production and supply up to now is still inadequate to meet the meat requirements of Indonesian people. The main factor that causes inadequate of chicken meat production is on-farm managerial factor. This research aims to study the behavioral characteristics of broiler in the broiler house based on visual orservation. The result of this research is expected to be able to increase the quality of broiler production management. The observations were concentrated on the behavior of broilers due to three parameters: temperature, lighting, and noise. The observed behavior include the behavior of locomotion and rest, grouping, shelter seeking, eat and drink, and panting. Temperature is the most significant parameters affecting the behavior of locomotion and rest, grouping, shelter seeking, eat and drink, and panting in broilers in this research. Based on this research, 60% of broilers are affected by high temperature exposure. Panting was the most observable behavior in high temperature exposure. The next observable behavior was shelter seeking due to high temperature exposure. Light intensity directly affects the behavior of locomotion and rest, and the behavior of eat and drink. The most observable behavior affected by increasing of light intensity was locomotion. The higher the light intensity the higher the quantity of locomotion of broilers. This implies that broilers become more active and has less of rest. Noise lower than 80 dB did not affect significantly the behavior of broilers.
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Judul: Sintesis Krisin dari Floroglusinol
Abstrak: Flavone is a class of flavonoid, widely distributed in vascular plants. Flavones containing hydroxyl groups at 5 and 7 position are quite important regarding their biological activities and their abiquity in nature. Flavone having hydroxyl groups only at position 5 and 7 or 5,7-dihydroxyflavone is known as chrysin. In this study, crude chrysin had been successfully synthesized in 3 steps from phloroglucinol as starting material. Phloroglucinol was acetylated with acetonitrile and HCl gas, resulting phloroacetophenone amount to 74%. Phloroacetophenone benzoylation with 4.5 equivalents of benzoyl chloride produced tribenzoyl phloroacetophenone in 103–107% of yield and the subsequent Baker-Venkataraman rearrangement of the ester by using KOH in dried pyridine produced crude chrysin, with conversion percentage of 71.62%. All synthetic products had been characterized by melting point and spectroscopically.
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