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以50个品种甜瓜种子为试验材料,对其表型性状进行测定，然后用索氏抽提法测定含油率，气相色谱法测定种子油脂肪酸组成，并对种子表型性状、含油率与种子油脂肪酸组成相关性进行分析。结果表明：表型性状最大的甜瓜品种为MW，MW的籽粒表面积、宽、千粒质量均最大；林蜜25号甜瓜品种的种子含油率最高，为32.532%，WQ的种子含油率最低，仅为17.915%；甜瓜种子油中含量最高的脂肪酸为亚油酸，其次是油酸、棕榈酸、硬脂酸，亚麻酸含量最低，亚油酸含量最高的甜瓜品种是常见小绿瓜，为75.011%，油酸含量最高的甜瓜品种是省工108，为31.289%，棕榈酸含量最高的甜瓜品种是WQ，为13.281%，硬脂酸含量最高的甜瓜品种是爽口1，为9.862%；相关性分析表明，含油率与红度呈极显著正相关。3个品种的马泡瓜含油率较高，且皮薄，种子非常多，因而马泡瓜最适宜选育榨油。 Melon seeds, from 50 varieties were used as experimental materials, and their phenotypic traits were determined. Then the oil content was determined by Soxhlet extraction method, the fatty acid composition of seed oil was determined by gas chromatography, and the relations among phenotypic traits, oil content of melon seed and fatty acid composition of seed oil were analyzed. The results showed that the melon variety with the largest phenotypic trait was MW, and the seed surface area, width and 1 000 grain weight of MW were the largest. Linmi 25 melon seed had the highest oil content, reaching 32.532%, and WQ had the lowest oil content, only 17.915%. Linoleic acid was the highest fatty acid content in melon seed oil, followed by oleic acid, palmitic acid and stearic acid, and linolenic acid was the lowest. The content of linoleic acid in Common Small Green melon was the highest, which was 75.011%. The melon variety with the highest oleic acid content was Shenggong 108, which was 31.289%. WQ had the highest palmitic acid content, which was 13.281%. The melon variety with the highest stearic acid content was Shuangkou 1, which was 9.862%. Correlation analysis showed that the oil content was extremely,significantly and positively correlated with redness. The three varieties of Momordica has higher oil content, thin skin and many seeds, so the Momordica is the most suitable for breeding and oil pressing.

Copyright of Journal of Kunming Medical University / Kunming Yike Daxue Xuebao is the property of Kunming Medical Journal and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Experiential education is widely recognized as an effective teaching method for nurturing students’ problem-solving abilities and fostering innovative thinking through hands-on activities. Furthermore, the field of 3D printing of alloy materials has garnered significant attention in the realm of electrocatalysis. This paper aims to synergize experimental education with 3D printing of alloys, exploring its impact on students and educational outcomes. Initially, the paper introduces the importance and role of experimental education and the characteristics and potential applications of alloy materials. Subsequently, the potential utilization of 3D printing technology in the fabrication of alloys is discussed. To enhance students’ engagement, learning motivation, and scientific literacy, they actively participate in designing and conducting experiments. The primary objective of this research is to provide novel ideas and methodologies for educational practices, cultivating students’ scientific thinking and practical abilities. Additionally, it aims to foster a greater number of innovative talents in the field of materials science and engineering. [ABSTRACT FROM AUTHOR]

Using 20 potato varieties as experimental materials, comprehensive evaluation of agronomy characters, yield and flowering features was conducted, and the feasibility of tourism varieties integrating agriculture and tourism. The results showed that 9 varieties were suitable for planting and popularizing as potato varieties for integration of mountain agriculture and tourism. The lowest yield of fresh potato of these 9 varieties was 31 662.00 kg/hm², and the highest yield was 47 892.00 kg/hm².The emergence rate was 84.66%-99.40%, and the commercial potato rate was 84.06%-96.63%, the initial flowering period was from May 5 to 13, and the flowering period was up to 25-38 days, the colors were white, light purplish red, purple red, light purple, dark purple to light blue. There were many flowers, ranging from 13.4-34.9 per plant, corolla was between 3.1-3.8 cm. The taste quality of these varieties was medium or above. [ABSTRACT FROM AUTHOR]

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'Yuwanshu 16', a new table potato variety, was developed from 'Hezuo 23' open pollinated seeds harvested by Chongqing Three Gorges Academy of Agricultural Sciences in 2014. In March 2023, it was registered as a non- major crop variety by the Ministry of Agriculture and Rural Affairs, with registration number GPD Potato (2023) 500006. The variety is middle-late maturing, and its growth duration is 100 days, with green leaf, green stem with partial purple, plant height of 80.8 cm, and main stem number of 3.5. The corolla is white, with a high frequency of flowers and moderate natural fruitiness. It has oval shaped tuber, pale yellow skin, creamy flesh, shallow eyes and smooth skin, and also short stolon, uniform tuber set and a marketable tuber percentage of 71.70%. The average yield was 1 989 kg/667m²in national mid- late maturing potato variety trials in southwest group from 2020 to 2021, which was 23.54% higher than that of the control 'Emalingshu 5' (1 610 kg/667m²). This variety has 23.00% of dry matter, 14.81% of starch, 2.12% of protein, 15.40 mg/100 g FW of vitamin C and 0.16% of reducing sugar. The plant is moderately susceptible to late blight, but moderately resistant to potato virus X and potato virus Y. 'Yuwanshu 16' is suitable for planting in the spring cropping regions of northeastern Chongqing Municipality, western and northwestern Guizhou Province, southwestern Hubei Province, southwestern Sichuan Province, northeastern and western Yunnan Province, and Ankang City, Shaanxi Province. [ABSTRACT FROM AUTHOR]

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Copyright of Computer Measurement & Control is the property of Magazine Agency of Computer Measurement & Control and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Computer Measurement & Control is the property of Magazine Agency of Computer Measurement & Control and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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Objective To analyze the therapeutic effect and prognosis of pancreatectomy in 12 patients with congenital hyperinsulinism (CHI). Methods Total of 12 patients with CHI, hospitalized in Beijing Children's Hospital Affiliated to Capital Medical University from February 2002 to January 2016, were set as research subjects. All the patients received pancreatectomy. A retrospective study was done for the clinical data, therapeutic effects and gene tests of the 12 patients. Results Most patients (8/12) had no response to diazoxide treatment and the effects of diazoxide were uncertain in the rest four patients. Four patients were completely cured, four patients remained hypoglycaemic, and three patients were diagnosed with type 1 diabetes after pancreatectomy. In the eight patients who received ABCC8 and KCNJ11 gene tests, one frameshift mutation, two nonsense mutations and three missense mutations were found. Conclusions Partial pancreatectomy is an effective treatment for focal CHI patients. Patients with diffuse disease who undergo near-total pancreatectomy may remain hypoglycemic and have a high risk of hypoglycemia and type 1 diabetes. [ABSTRACT FROM AUTHOR]

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