臺灣國際科展

2004年

Effect of colours on Solar Energy

-to prove my original hypothesis that colour affects the power that is produced by solar panels. \r\...

從小玩意探討大問題-磁浮隔空旋轉器的轉動情形與磁場變化之研究

磁浮隔空旋轉器是由一個旋轉軸和底座構成,利用兩者間相互排斥的磁力, 產生隔空漂浮的效果。本研究首先對旋轉軸的結構加以分析,並設計啟動裝置, 探討啟動電壓、旋轉軸重量及底座磁力等因素對漂浮轉動的影響。 ...

Tamarind(Tamaridus Indical.)Seed Coat Extracts As Coconut Oil Antioxidant

After short period of storage the coconut oil at room temperature we found that it becomes rancid. T...

正弦桿精確度挑戰與探究

Sine bar is precise measuring angular tool with gage blocks.Basica1 旬, to get height we calculates w...

棋子跳躍問題

This is a study about the solution to a chess flipping game. The game is based on a 4*4 game grid. F...

Study Biological Deoderization using Bacteria in Rumen of Ostrich

Although it is well known that, unlike the feces of a fowl, those of an ostrich\rdo not produce foul...

渡溪探訪拉都希

本研究自2002 年4 月至2003 年5 月為止,共14 個月,於台北市金面山區\r南麓溪谷及生態池,以Twitty 去趾法(toe-clipping method)對拉都希氏赤蛙(Rana\rla...

數字波的節點探討

數字波是探討在直線上的起始點、位移速度、總數相互變化的節點關係。在直線上,將全部格子數做為總數(m),開始彈跳的點為起始點(i),每次彈跳的格子數為位移速度(s),被踩到的格子就是節點。節點是由位移速...

氧化鎵奈米結構材料之光譜性質研究

我利用分光光譜儀量測Ga2O3 奈米帶,發現奈米帶之能隙約為4.6eV。接著,在室溫下對這一系列樣品作微觀拉曼散射實驗,首先,我使用三種不同波長之入射雷射光對Ga2O3奈米帶共振拉曼散射實驗,觀察不同...

Energy-Transformation Railway System

There are numerous problems caused by today's railway system. This makes Hong Kong a less attractive...