Obihiro University of Agriculture and Veterinary Medicine
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真空含侵法により製造した蒸し大豆の抗酸化活性
Get PDFapplication/pdf大豆と小豆の割合を変えた混合豆に一定量の浸漬液を加えて真空含侵をおこない製造した蒸し大豆のDPPHラジカル消去活性は、大気圧含侵のみが異なる蒸し大豆のそれに比べ高い値を示した。例えば、大豆（12 g）と小豆（48 g）を混合して240 mlの浸漬液で真空含侵して製造した蒸し大豆のDPPHラジカル消去活性は、同様の割合で混合して大気圧含侵して製造した蒸し大豆のそれよりも約1.2倍高く、プロシアニジン量も約1.1倍高い値を示した。さらに小豆の混合割合が異なる場合を比較すると、小豆の混合割合に依存して、蒸し大豆のDPPHラジカル消去活性は増大した。
また、小豆煮汁を添加して真空含侵して製造した蒸し大豆のDPPHラジカル消去活性は、小豆煮汁の添加量に依存して増大した。今回行った実験の中では、大豆30 gにポリフェノール量150 mgの小豆煮汁を添加した浸漬液120mlを用いて真空含浸法で製造した蒸し大豆のDPPHラジカル消去活性が最大値（約4.84μmol Trolox eq./g）を示した。この値は、小豆煮汁無添加の大気圧含侵で作成した蒸し大豆（コントロール）のそれに比べて、約4.1倍高い値であった。The DPPH radical scavenging activity of steamed soybeans, produced by vacuum impregnation of mixed soybeans with different proportions of soybeans and Adzuki beans with a certain amount of soaking solution, was higher than that of steamed soybeans with only different parts of atmospheric pressure impregnation. For example, the DPPH radical scavenging activity of steamed soybeans made by mixing soybeans (12 g) and Adzuki beans (48 g) and vacuum impregnating them with 240 ml of soaking solution was about 1.2 times higher than that of steamed soybeans made by mixing them in the same proportion and impregnating them under atmospheric pressure, and the procyanidin content was also about 1.1 times higher. Furthermore, when comparing different proportions of Adzuki beans in the mixture, it was also found that the increase of the DPPH radical scavenging activity of steamed soybeans was dependent on the proportion of Adzuki beans in the mixture.
Increase of the DPPH radical scavenging activity of steamed soybeans produced by vacuum impregnation with the addition of Adzuki bean cooking water was dependent on the amount of Adzuki bean cooking water added. Among the experiments conducted in this study, the DPPH radical scavenging activity of steamed soybeans produced by the vacuum impregnation method using 120 ml of soaking solution with 30 g of soybeans and 150 mg of Adzuki bean cooking water with polyphenol content showed the maximum value (about 4.84 μmol Trolox eq./g). This value was about 4.1 times higher than that of steamed soybeans made by atmospheric pressure impregnation without Adzuki bean cooking water (control).departmental bulletin pape
Students' responses to a flipped classroom model in a first-year university English class
Get PDFapplication/pdfA flipped classroom is one innovative way to break out from the traditional learning environment. It has been gaining the attention of educators who are struggling to keep their classrooms active and engaging. Although its theory makes sense to spend time on engaging activities during the class instead of passive lecturing, many teachers fear the lack of the students’ preparation, resulting in being forced to have both lecture and activities in class within the limited time. In addition, although teachers believe that students would enjoy active participation in the class, there is a possibility that the students might prefer the traditional lecture style classroom after all. In this study, the responses to a flipped classroom model was surveyed with a questionnaire, and the model of the flipped classroom was analyzed from the students’ points of view. As a consequence, although many students preferred the flipped classroom model, they encountered difficulties with the pre-writing quiz that they were supposed to take as the preparation for the class. Therefore, the responses suggest that careful preparation for the pre-class assignment is an essential part of a successful flipped classroom implementation.反転授業は、従来通りの教育指導方法を覆す革新的な方法の一つである。授業を躍動的、積極的なものに保つため日々苦労している教育者たちから注目を集めている。受動的な講義より、活動的なアクティビティを授業中に行うという理にかなった方法だが、多くの教師は、生徒の準備不足から、限られた授業時間の中で講義とアクティビティの両方を余儀なくことを恐れている。また、教師は生徒が積極的に授業に参加することを楽しんでいると信じているが、生徒は従来の講義形式の授業方法を好む可能性もある。本研究では、反転授業モデルへの生徒の反応をアンケート調査で収集し、生徒からの視点で反転授業を分析した。その結果、多くの生徒が反転授業モデルを好んだが、授業準備のためのライティング準備クイズで問題があった。そのため、反転授業モデルを成功させるためには十分な授業準備の課題の作成が重要であることを示唆している。departmental bulletin pape
Disruption of early embryo-maternal crosstalk via peptidoglycan in the infected uterus in the cow
Get PDF帯広畜産大学博士（畜産衛生学）2020application/pdf博士学位論文
大学院畜産学研究科 畜産衛生学専攻
Doctoral Program in Animal and Food Hygienethesi
Bioactivity of prebiotics from commonly consumed vegetables and root crops under simulated gastrointestinal conditions
Get PDF帯広畜産大学博士（農学）2020application/pdf博士学位論文
大学院畜産学研究科 畜産科学専攻
Doctoral Program in Animal and Veterinary Sciences and Agriculturedoctoral thesi
タンチョウと共に生きるために
Get PDFapplication/pdf十勝川中流部のタンチョウタンチョウとSDGsRed-crowned cranes along the middle reaches of the Tokachi RiverRed-crowned cranes and SDGs「農業共生圏高度専門家育成事業」の一環として作成されたもの https://www.obihiro.ac.jp/biodiversityothe
Genetic characterization of Neospora caninum from aborted bovine fetuses in Hokkaido, Japan
Get PDFapplication/pdfjournal articl
The nasal cavity in sea turtles: adaptation to olfaction and seawater flow
Get PDFapplication/pdfThe nasal cavity of tetrapods has become phylogenetically adapted to the environment in terms of function, respiration, and olfaction. In addition, the nasal cavity of sea turtles plays an important role in seawater flow and water olfaction, unlike that of terrestrial species. Here, we describe the functional, morphological, and histological characteristics of the nasal cavity, and the odorant receptors encoded in the genome of sea turtles. The nasal cavity of sea turtles is well-suited to its complicated functions, and it significantly differs from those of other animals, including terrestrial and semi-aquatic turtles.journal articl