本研究探討不同的控制變因，對磁性流體薄膜在水平磁場下有序結構的影響。我們發現，外加水平磁場於磁流體薄膜時，會形成一維有序磁鍊排列，磁鍊間距除會隨著磁場增強而變小外，另外其條件值如磁場強度、流體濃度、磁增率、薄膜寬度及厚度等也影響磁鍊間距。其中磁增率及磁流體濃度增加會使磁鍊間距變小，而凹槽寬度及薄膜厚度增加會使磁鍊間距變大等現象。至於其形成磁鍊的物理作用，我們假設薄膜有三種能量交互作用，即(1)磁鍊與外加磁場間的磁能UdH。(2)兩條同方向磁化的磁鍊間相互排斥所造成的磁能Udd。(3)熱能Uther等。藉由系統能量Udh+Udd+Uther最小化，我們導出了磁鍊間距和外加磁場之間理論上的關係，並比較實驗結果確實具有相當的一致性。因這些有序結構會引發許多的光學性質，將來這些特殊的光學性質預料應可製成可調式光柵、光開關及顯示器等光電元件，使磁流體在奈米世界及光電領域裡扮演重要角色。We investigate experimentally the structure of the magnetic chains formed in the magnetic fluid thin film under the influence of the external magnetic field parallel to the film surface. A one-dimensional ordered structure forced by magnetic chains can be obtain in the magnetic fluid film. It is worth noting that the ordered structure can be manipulated by changing the control parameters such as the magnetic field, concentration of magnetic fluid, the thickness of the film, the width of the film, and the dH/dt. On the other hand, the physical mechanism of forming the ordered structure can be also studied theoretically. These magnetic chains are regarded as magnetic dipoles and three possible interactions are condisered for the energy of the system: the attracting potential energy between the magnetic chain and H(denoted by UdH),the repulsive potential energy between two magnetic chains with parallel magnetizations(denoted by Udd), and the thermal energy Uther. The relationship between the chain distance △x and the applied magnetic field H was derived by minimizing the total energy of the system with respect to the chain distance. The experimental data is consistent with the theoretical results.

本實驗利用「閃光攝影術」，由拍攝桌球碰撞球拍拍面瞬間照片，希望能測量桌球與拍面的接觸時距、摩擦力、恢復係數。近年來，數位相機已經具有單眼相機所有功能，所有攝影參數可記錄調整，並且可以馬上看，作影像處理，大幅降低拍攝費用，若配合高速閃光燈，可以拍到重複曝光照片，所有的數據由照片測量，是計算碰撞問題的新的構想，適用於所有球類的碰撞。

在「植物的秘密生命」這本書中提到植物在電場或磁場中會生長的更好，我最近正好學到了電磁場如何產生，以及一些產生電磁場的方法，所以本研究即利用螺形管線圈來產生均勻的電磁場，並用運用安培右手定則來控制磁場產生的方向，來探討電磁場在不同條件下對實驗植物－綠豆生長的影響。本實驗使用銅質線圈纏繞鐵碗的方式，且通入不同大小電流來改變磁場的強度，以探討對實驗植物－綠豆生長的影響。本研究所得到的結果顯示：(1)綠豆在通入電流50mA 時所產生的電磁場可促使綠豆達到最好的生長效果；(2)栽培綠豆環境中所架設的電磁場較高，可使綠豆表現出較為明顯的生長速率；(3)促進綠豆的生長並不需要二十四小時都通入電流；(4)綠豆在N 極朝上的電磁場中生長的速率較S 極朝上的磁場中要快；(5)在較低溫度環境中，電磁場促進綠豆生長的效應較為顯著。;It has been mentioned that the plants will grow faster in the electronic or magnetic field in the book of “the secret life of plants”, I learned about the knowledge and methods of how to produce the electromagnetic field just now, I use the screw wire to produce electromagnetic field and control the direction by the Amplifier’s rule to investigate the growing speed of green beans under electromagnetic field in those different temperature. In this experiment, I use the wire to screwed around the ironed bowl, and make different electric current to generate different strength of electromagnetic field, the results indicate that (1) The faster growing speed will only exist in some strength of electromagnetic field, (2) The higher ironed bowls that full of screwed wire will result in the faster growing speed, (3) It will not need electromagnetic field all days, (4) The green beans will grow fast in those north magnetic pole than those in south magnetic pole, (5)The effect of electromagnetic field to increase growing speed will be significant in higher room temperature.

我們得知從高雄糖廠及堆肥中篩出的嗜高溫好氧菌Geobacillus thermoleovorans T4，是本種細菌首先被報導具有纖維素分解能力的菌株，但目前僅止於學術研究階段，尚未實際應用於廢棄纖維素的分解上。本研究以廢棄農作物纖維素取代學術研究所用的羧甲基纖維素(Carboxymethyl Cellulose，CMC) ，將T4菌株置於稻稈與米糠培養基內，進行分解效能比較，再利用酵母菌的發酵作用進一步將葡萄糖轉化為酒精。本研究發現，在60℃的環境中，活化的T4 菌株可在CMC、稻稈及米糠培養基中生長繁殖且發揮其分解纖維素為葡萄糖的能力，尤其在米糠培養基中的分解效果最快也最好。此外，將生產的葡萄糖加入酵母菌之後，初步發現也能成功地進行發酵作用產生酒精，生質酒精的產出指日可待！;The Research on Using Geobacillus thermoleovorans T4 to Turn the Deserted Cellulose in Agriculture into glucose in Order to Produce Bio-Renewable Energy It has been found that Geobacillus thermoleovorans T4, a thermophilic aerobic bacterial strain isolated from a sugar refinery wastewater （55-60℃）in Kaohsing, Taiwan, can secrete thermostable endocellulase and hydrolyze carboxymethylcellulose （CMC）in some academic research, but it is stillunknown whether T4 hydrolyzes deserted cellulose in Agriculture. The aim of this study is to investigate the best conditions of T4 cellulase activity after mixing with deserted cellulose (such as rice bran and rice straw) by measuring the glucose concentration and bacteria number, and to produce the ethanol by activated yeast. T4 was added rice bran and rice straw medium, and cultured in 60℃ for 10 hours. The number of T4 and the concentration of glucose were measured every two hours. The best conditions were examined by comparing the hydrolyzation efficiency of T4 in different cellulose medium. We observed that T4 grew efficiently in different cellulose medium and hydrolyzed cellulose into glucose, especially in rice bran medium. The yeast also converted glucose into ethanol. Our research may shed light to the development of bio-renewable energy!

本研究主要是探討翼端小翼對飛機飛行的影響，翼端小翼在現在不少的飛機上都有這種設計，假設小翼可以阻止飛機機翼末端的氣流上旋，進而增加升力與推力，讓飛機能提高飛行時的效率，為了驗證這個假設，因此製作了簡易風洞對小翼的升力與阻力進行定性和定量的探討。升力與阻力的定性定量探討是經由10 組主機翼與五個小翼組合，共有2000 次的測試記錄，再轉化成折線圖予以比較研究，而得到一個穩定性數值結果。這測試實驗的數值結果顯示：小翼可以增加升力，但是也會增加阻力，為了降低阻力，小翼的剖面最好是有弧度。The purpose of this research is to find out the effect resulted from the winglet of the plane to the flight. Many a winglet is nowadays designed for the airplane. Assumes the winglet can stop the air of the tail section of the airplane to revolve up, further increase the force of the raise and the push, and uplift the efficiency of the flight. In order to proof this assumption is correct, so makes an easy air hole to do the research of qualitative and quantitative analysis for the force of the raise and resistance. After about 2000 records tested through the combination of ten sets of the main wing and five tiny wings, and transference of curve diagram , we get a steadily value result. This test result appear the first the winglet can increase the force of the raise, and so do the resistance, and the second to have the force of the resistance decreased, it might be better the section of the winglet is not straight but circular.

現今日常生活充斥著有機污染物，然而處理含有有機污染物的廢水需要極高的成本，有鑑於此，我們參考Fenton Reaction，從成本、毒性、活化能、操作方便性、二次污染及經濟效益的多方考量下，選擇以分子篩來固定鐵、鈷、鎳、錳、鋅之金屬離子，並決定以鐵分子篩為研究主軸，並探討其催化過氧化氫對有機物的分解。鑒於粉末狀的分子篩容易流失，我們以陶土固定分子篩，製作成反應杯槽，發現了分子篩與陶土的結合性。接著藉由二氧化碳感測器及光譜儀來感測有機物的分解速率，在控制溫度，濃度等條件下，探討分解有機物的反應及其反應時的特性。由實驗結果得知，分子篩能有效分解簡單醇類、氯仿、四氯化碳及indigo。使用0.35克陶土鐵分子篩，1M 以下的雙氧水50ml，其分解異丙醇所生成二氧化碳的速率可達0.34-0.55ppm/sec 之間（3.1-4.9×10-9mol/sec），此外有機氯化物分解後生成無毒性的氯離子；indigo染料分解後褪色。本實驗證實，陶土鐵分子篩：一、可以重複使用；二、可在較低濃度環境下運作；三、在酸性較弱環境下運作；四、可在低溫環境下運作(10℃)；五、不須對大量鐵離子做沉澱回收的工作（此五點優於Fenton Reaction）。相較於TAML 等人工合成的催化劑雖有避免污染的優點，但卻有無法重複使用的缺點，綜合以上幾點看來，陶土鐵分子篩在操作方便性及經濟與環境保護上具有相當的潛力及價值。With organic pollutants everywhere and the high cost to dispose of them, this study, a two-stage experiment, aimed first to evaluate the efficiency of zeolite with different metal ions and then to compare their rates in reacting to the decomposition of organic matter with hydrogen peroxide as the catalyst. Since zeolite powder can be easily washed away, we tested zeolite with clay to hold such metal ions as Fe, Co, Ni, Mn, and Zn and finally used the Argillaceous Fe-zeolite for its superiority on the basis of cost, toxin, activation energy, easy operation, and contamination. A carbon dioxide sensor and a spectrometer for visible light were used to measure the decomposition rate of organic matter under controlled temperature and resolution concentrations. The results of the experiments showed that zeolite achieved excellent effects in decomposing organic chlorides such as lower alcohols, chloroform, and carbon tetrachloride. When 0.35g of zeolite and less than 1M of hydrogen peroxide resolution were used the rate of carbon dioxide production reached 0.34-0.35 ppm/sec (3.1-4.9x10-9 mol/sec). The decomposition of organic chloride produced nontoxic Cl and the indigo dye faded after it was decomposed. Our experiments proved that Argillaceous Fe-zeolite has the following five advantages over Fenton Reaction. First, it can be reused. Second, it performed well at lower concentrations. Third, it worked well under weak acid conditions. Fourth, it worked at a lower temperature (20℃). And finally, there was no need to recycle a large amount of Fe ions. Argillaceous Fe-zeolite was also found to be superior to TAML, which has the advantage of avoiding contamination but is not reusable. The above observation and discussion demonstrate that Argillaceous Fe-zeolite possesses very significant value in terms of easy application, economy, and environmental protection.

車輛遭竊以及酒醉駕車對社會安全造成的危害普遍存在於世界各先進國家。以目前看來，此問題並非嚴刑峻罰就能解決的。若本研究計畫將來普及應用於大眾，必定可以同時減少車輛遭竊之機會和預先防範酒醉者開車駕駛。 生物特徵泛指指紋、虹膜、臉型、聲紋甚至DNA 等等，它的特性即每個人均具有此獨一無二的性徵，加以應用就如同無法被仿造或偷竊的身分證明。若車主能利用自己的生物特徵為車輛上鎖，即可防止車輛遭竊。 視覺密碼學是屬於資訊隱藏技術的一種，藉由兩張以上的影像疊合後呈現其中隱藏之機密資料。雖然視覺密碼學原先純粹是為了加密資料，但我們將之加以修改，設計出複雜且無意義的偽裝影像，使其不易被酒醉後神智不清的人疊合成功而讀出其中的加密資料。 結合生物特徵及視覺密碼學，即可設計出一套可安裝於車上的系統，不僅防止車輛失竊又能防止酒醉駕車事故的發生。 ;The damage which is caused to social security by car stealing and drunk driving universally exist in others developed countries. As things are, these problems can not be solved by severe law. If our project can be applied in the masses extensively, it must be able to prevent both car stealing and drunk driving. Roughly speaking, biological characteristics mean fingerprint, iris, face, pronunciation and DNA. Their uniqueness is a special feature that everyone has. If we can apply it more, the characteristics are identification that can not be imitated or stolen. If the car owner can use his or her biological characteristics to lock the car, the car stealing could be prevented. Visual cryptography belongs to a kind of information hiding. By stacking two or more images, user can recognize the secret information hiding in the stacking. Although visual cryptography is merely created for encryption at first, we modify it and design a complex as well as meaningless stego-image. That makes the unconscious driver who is drunk fail to both stack the images and recognize the secret information hiding inside. We combine biological characteristics with visual cryptography and design a suit of system that is able to install in the car. This system can prevent not only car stealing but also drunk driving.

RNA 病毒在複製過程中容易產生錯誤，導致其族群具中有很大的遺傳歧異度，累積的錯誤再加上選汰的壓力造成往後之變異。由於RNA 基因體之病毒變異較大，使得RNA 病毒在單一寄主上具有quasispecies 的特性，提供病毒產生新基因體的機會以適應環境或演化成新病毒。例如流行性感冒病毒與之前造成恐慌的嚴重急性呼吸道症候群病毒(severe acute respiratorysyndrome,SARS)以及禽流感病毒 (avain influenza virus) 皆為RNA 病毒，意味著RNA 病毒知不穩定性，並容易造成一些目前我們無法及時反應的危害。大部分的植物病毒又為RNA 病毒，本研究將以竹嵌紋病毒 ( Bamboo mosaic virus , BaMV )及其衛星核酸 (satellite RNA, satBaMV)為材料，進一步探討核?酸序列之變異對其族群在複製競爭上的影響。

我們用環保的「紙」來製作環保紙吸管，使用洋菜液體浸泡後冷凍與冷藏，讓紙吸管具備防水功能，也增強耐用性。我們用道林紙和粉彩紙製做紙吸管的主體，和市面上的塑膠吸管比較，在掩埋實驗中，自製的洋菜紙吸管明顯在土壤中分解；而塑膠吸管完全沒有分解；耐折實驗中，洋菜紙吸管每個都超過140個華司，塑膠吸管平均只能耐97個；在垂直耐壓實驗中，洋菜紙吸管每個都能承受15kg以上的重量，而塑膠吸管只承受不到10 kg重量；在燃燒實驗中，塑膠吸管在燃燒時，會發出難聞的惡臭，但洋菜紙吸管不會；戳洞實驗裡，道林紙有洋菜冷凍的，刺破飲料杯保護膜的效果最好，其他，用來吸取珍珠、吸水和耐輾壓等實驗中，自製的洋菜防水吸管都不輸市售的塑膠吸管。

從小習染之餘，對篆刻藝術的濃厚興趣及對電腦程式之熱愛，萌生將篆刻藝術與電腦 科技結合，於是應用PHP（Professional Home Page）的文字圖形（Text Image）處理功能 將中華文化之篆刻藝術透過網際網路推廣到世界各角落。本研究規劃建置了一個 FreeBSD Server 可完善處理PHP 功能的作業平台、應用PHP 的文字圖形處理功能，編 寫可在線上DIY 設計印章的程式，以及藉由Java Script 的技術在Client 端建立一個人 性化且相容性高之使用者界面網頁，達到提供多語系、多功能、依使用者偏好作調整 印章及輸出分享的功能。為使非漢語系國家能深刻體驗中華篆刻藝術，本研究同時建 立一個超過三萬筆之由英文名音譯中文名的資料庫，提供給使用者切身的服務。 Inspired by the interest of the art of seal engraving and the love for the computer programming beginning from my childhood, I combine the art of seal engraving and computer technology, and apply the Text-Image's function of PHP to promote the seal-engraving art of Chinese culture via the Internet to everywhere around the world. This project constructs a FreeBSD Server to process PHP platform perfectly, applies the Text-Image's function of PHP to write a program for online DIY pattern design, and uses Java Script to establish a human and compatible user-interface web page for clients to provide multi-language, multi-function, and being able to adjust pattern according to the user's preference and output sharing functions. This project also sets up a database of English-Chinese translation of over thirty thousand English terms to help people who are not Chinese to experience the art of seal engraving.