跨感官艺术表达视角下的视障者触感颜料设计研究

目的让没有物像、色彩概念的视障者在多感官体验辅助下,通过触感颜料实现绘画艺术表达,拓宽特殊教育在艺术教学中的方式与工具。方法以实践验证设计成果,通过材料感官分析法,完成触感颜料的设计与制作。基于广州市启明学校三次艺术绘画表达课的观察测试,依托DIY材料法推动迭代与优化,最终实现触感颜料系统的设计。结论触感颜料打破了嗅觉、触觉与视觉多感官间的界线,不仅能够提升视障者的绘画体验,更能激发他们的跨感官创作灵感,获得积极心理艺术治疗,最终实现视障者与普通人之间的艺术交流与分享,促进社会福祉品质的提升。

4-氨基二苯胺重氮硫酸氢盐的合成

用途：4-氨基二苯胺重氮硫酸氢盐，主要用于阴涂预涂感光版(Presensitized plate)简称PS版。PS版分成两种，一种为阳涂版，另一种为阴涂版。国外使用的PS版70％以上的PS版为阴涂版，而我国只有5％左右的PS版是阴涂版。由于，阴涂PS版比阳涂PS版具有印刷效率高，耐印力高，印刷成本低等优点，使得使用阴涂PS版不断扩大。同时，该产品也是生产其它光敏剂的原料。

Evaluation of Selected Quality Degradation Indices for Palestinian Extra Virgin Olive Oil Bottled in Different Packaging Materials upon Storage under Different Lighting Conditions

The effect of packaging materials and lighting conditions on quality of extra virgin olive oil （EVOO） was investigated during six months. The results highlighted an influence of light and type of packaging material on EVOO-quality with storage time. At shelf, all packages maintained EVOO at the end of storage in terms of acidity, peroxide value, K232, while K270 exceeded limit of EVOO in glass and PET-stored oil. Loss of phenols was the highest in glass-stored oil and the lowest in high-density polyethylene （HDPE）-stored oil. In terms of sensory evaluation, glass-stored oil lost EVOO grade after three months and its edible compliance after six months, while HDPE-stored oil maintained EVOO grade 90 days and was virgin after six months. In extended lighting, acidity, peroxide value and K232 did not exceed EVOO grade, while K270 exceeded EVOO grade after 30 days in glass and polyethylene terephthalate （PET）-stored oil and after 90 days in HDPE. The loss of phenols was the largest in glass and smallest in HDPE-stored oil. Glass stored-oil lost organoleptic edible compliance before 90 days, while that in PET was virgin at 90 days and that in HDPE maintained EVOO quality 90 days. At the end of experiment, oils in all packages were not edible. In dark, all packages maintained oil in EVOO quality in terms of all indices. The loss of phenols was marginal but was the least in glass and the highest in HDPE. It was concluded that HDPE bottles conserve stored olive oil at shelf or illumination better than PET or glass, while in dark, glass was superior over plastic.

上帝真的能被消解吗?——论罗素哲学对上帝的消解及其虚妄性

罗素哲学基本精神是以智的冷光解析现象界,其哲学方法是以感官材料为基准的逻辑构造,物质世界与心灵世界都可以以此方法得以被构造出来,从而达到知识的确定性。因为我们不能在现象界对上帝有任何直观,故以感官材料为基准的逻辑构造在此失效,故上帝并不是确定的知识。对于这样的上帝,罗素认为完全可以被消解。在笛卡尔与康德的哲学方法中也对上帝之存在提出质疑,但他们并没有走向消解上帝之路。本文拟在笛卡尔与康德哲学的义理框架中,对罗素消解上帝的虚妄性加以指陈。