Today’s product creative design has rendered many fe atures and has brought a great change in our everyday life, there are many new c hallenges in its traditional theory and principle. According to the traditional de...Today’s product creative design has rendered many fe atures and has brought a great change in our everyday life, there are many new c hallenges in its traditional theory and principle. According to the traditional design theory, the FBS design model pays more attention to the function and stru cture of the product. But this model still couldn’t strengthen the relation bet ween product appearance design and human-machine design effectively. This paper adopt converse design thinking and presents an improved design thinking methodo logy based on C: FBS for product appearance design and give a general summarizat ion for the features, methods and technology based on human-machine interaction and interface. Meanwhile it also combines with the behavior design of product r elated IT fields and constructs a new outline to improve the design of product a ppearance supported by the technology of computer aided design. So the new metho d about design thinking for computer aided design, the new abstract product design model and the key problem of design thinking based on human-machine inte raction and interface are addressed in this paper. This kind of creative design theory that is driven by human-machine interaction and interface will help the development of CAD software system and the research of product design and manufa cture. Additionally, this paper gives some beneficial characters to address the theory based on human-machine interaction and interface. Meanwhile, combining with the developing of computer technology, the trends of design thinking based on t he technology of human-machine interaction and interface are also analyzed and discussed at the end of this paper.展开更多
目的对红花注射液进行化学成分分析及应用分子对接技术筛选红花注射液中过敏原成分。方法应用高效液相色谱-离子阱-飞行时间质谱高分辨质谱技术(high performance liquid chromatography-ion trap-time-of-flight high resolution mass ...目的对红花注射液进行化学成分分析及应用分子对接技术筛选红花注射液中过敏原成分。方法应用高效液相色谱-离子阱-飞行时间质谱高分辨质谱技术(high performance liquid chromatography-ion trap-time-of-flight high resolution mass spectrometry,HPLC-IT-TOF-MS)鉴定红花注射液中化学成分,应用分子对接技术进一步对潜在过敏原成分进行筛选。结果从红花注射液中共鉴定出40个化合物,其中26个查耳酮碳苷类化合物、8个黄酮类化合物、3个生物碱类化合物和3个其他类化合物,所有化合物均在负离子模式下鉴定。将这些化合物分别与人血清白蛋白(human serum albumin,HSA)、Mas相关G蛋白偶联受体X2(Mas-related G protein-coupled receptor X2,MRGPRX2)、Ras同源基因家族成员A(Ras homolog gene family member A)等蛋白进行分子对接,其中与HAS结合的化合物6个,与MRGPRX2结合的化合物有9个,发现红花注射液中过敏成分主要为6-羟基山柰酚类化合物和红花醌类化合物。结论建立了液-质联用与分子对接相结合的过敏原筛选方法,从红花注射液中鉴定出40个化合物,明确6-羟基山柰酚类和红花醌类化合物为潜在过敏原,为红花注射液过敏原筛选及其致敏机制研究提供了重要参考和数据。展开更多
文摘Today’s product creative design has rendered many fe atures and has brought a great change in our everyday life, there are many new c hallenges in its traditional theory and principle. According to the traditional design theory, the FBS design model pays more attention to the function and stru cture of the product. But this model still couldn’t strengthen the relation bet ween product appearance design and human-machine design effectively. This paper adopt converse design thinking and presents an improved design thinking methodo logy based on C: FBS for product appearance design and give a general summarizat ion for the features, methods and technology based on human-machine interaction and interface. Meanwhile it also combines with the behavior design of product r elated IT fields and constructs a new outline to improve the design of product a ppearance supported by the technology of computer aided design. So the new metho d about design thinking for computer aided design, the new abstract product design model and the key problem of design thinking based on human-machine inte raction and interface are addressed in this paper. This kind of creative design theory that is driven by human-machine interaction and interface will help the development of CAD software system and the research of product design and manufa cture. Additionally, this paper gives some beneficial characters to address the theory based on human-machine interaction and interface. Meanwhile, combining with the developing of computer technology, the trends of design thinking based on t he technology of human-machine interaction and interface are also analyzed and discussed at the end of this paper.
文摘目的对红花注射液进行化学成分分析及应用分子对接技术筛选红花注射液中过敏原成分。方法应用高效液相色谱-离子阱-飞行时间质谱高分辨质谱技术(high performance liquid chromatography-ion trap-time-of-flight high resolution mass spectrometry,HPLC-IT-TOF-MS)鉴定红花注射液中化学成分,应用分子对接技术进一步对潜在过敏原成分进行筛选。结果从红花注射液中共鉴定出40个化合物,其中26个查耳酮碳苷类化合物、8个黄酮类化合物、3个生物碱类化合物和3个其他类化合物,所有化合物均在负离子模式下鉴定。将这些化合物分别与人血清白蛋白(human serum albumin,HSA)、Mas相关G蛋白偶联受体X2(Mas-related G protein-coupled receptor X2,MRGPRX2)、Ras同源基因家族成员A(Ras homolog gene family member A)等蛋白进行分子对接,其中与HAS结合的化合物6个,与MRGPRX2结合的化合物有9个,发现红花注射液中过敏成分主要为6-羟基山柰酚类化合物和红花醌类化合物。结论建立了液-质联用与分子对接相结合的过敏原筛选方法,从红花注射液中鉴定出40个化合物,明确6-羟基山柰酚类和红花醌类化合物为潜在过敏原,为红花注射液过敏原筛选及其致敏机制研究提供了重要参考和数据。
