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: Respon Tingkah Laku Ayam Broiler Pada Suhu Kandang yang Berbeda
Abstrak: High ambient temperature satch in tropics causes heat stress to chickens that reduced feed consumption and productivity. Under this situation, the chickens often changed their oreintation showed by behavioural changes. This experiment aimed to study the behavioural response of broiler chickens at different ambient temperature of neutral (22 oC), heat (30 oC ) and surronding or environment temperature (accordance with surronding temperature). The behavioural observation was carried out with scan sampling method. There were five behavioural traits observed : eating, dringking, panting, resting, and locomoting. The result showed significant different in panting in day 15, 21 and 27 ( P<0.05 ) among ambient temperature. However, the other behaviours did not different
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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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