因為水??出管口時在速?過慢或??過小時，會產生水逆?的現象，也就是所謂的?壺效應，因此本文將探討?同變因對?壺效應的影響。首先製作自製鐵架，以方?實驗的進?，探討?同傾角、管徑、黏滯係?、?角、表面張?、曲?對?壺效應的影響。結果發現：傾角越大則恰產生回?時的水??也會越大，且大致成一個三次函?圖形；並驚訝的發現，口徑大小與水??大小幾乎沒有關係；而黏滯係?越大的溶液越容?回?；增大?口角?則??回?；表面張?幾乎?影響；而曲?半徑越大時，也越容?發生?壺效應。由生活中發現，市面上的水壺傾角都約60 ?，與本研究結果相吻合。再對實驗?據進?函?關係之分析，導出傾角、管徑、黏滯係?、?角、表面張?、曲?和??之間的關係。期望能結合日常生活用品，?低水逆?情況的發生。

目標，是蓋棟個人的環保雅房。 環保這名詞並不陌生，我們想做出一棟綠建築，一棟能搭上太陽能板的環保建築，為了能讓太陽能板在太陽不同位置的照射下發揮最大的效用，因此我們開始考慮到房子形狀結構，後來我們想到了〝 球體 〞綠建築。 我們發現幾何學的阿基米得多面體中的巴克球，其頂點結構是最接近球體足球的，而足球是個眾所皆知的球類運動，在你足下的球看似平凡，但也可以是棟房子！現在我們就要用足球的結構，也就是巴克球中的正32面體 ，由12個五邊形與20個六邊形所組成的結構 , 蓋出球體型建築。

瀏覽圖形式資訊的時候，常受到螢幕空間大小的限制，無法在顯示圖形整體結構的同時也顯示細節部分，目前導覽介面所採用的方式有捲軸捲動、開啟多視窗、局部放大等方法，這些方法雖然可以呈現資訊的細節部分，但是仍有其不便之處。超廣角鏡頭成像的時候，會有中間部分放大而周邊部分縮小的情形，藉由這個特性，我們發展出了一種新的圖形導覽介面，在瀏覽的時候，有個圓形區域可隨著使用者的意願而自由移動，而區域內的圖形是以模擬超廣角鏡頭成像的方式呈現，且能夠與圓形區域外的圖形做銜接，如此，在瀏覽圖形式資訊的時候，除能夠顯示整體的結構外，也可以不開啟新視窗及無遮蔽的方式，即時地將想要觀察的部分做局部放大以展現細節。

創意發想：在學習三角函數的三角測量應用時，由於立體感並非十分容易在平面中呈現，使得解題過程並相當困難。我們希望能透過程式，實際模擬出所看到的樣子，將有利於解決這方面的問題。學習美術者也需要了解一點透視的立體概念，皆可以透過程式來模擬。作品特色：我們的精神主要在於以高中的數學及物理為基礎，來研究其中的方法。除了研究3D 繪圖之基本原理，並著重於如何以程式實作，以達到高繪圖效能。預期效果：1. 讓電腦繪出有立體感(近大遠小)的圖形。2. 可以由不同位置及角度觀察物體。3. 讓立體影像具有光及影的效果。“想像您坐了一部直升機從1 樓向上到達頂端，觀看101 大樓有何不同的景象?!”Motive ：In learning the technique of triangulation, it is hard to show 3D coordinates on 2D graphics so that this kind of math problems is difficult to solve. We hope that we can simulate the 3D surroundings by programming to provide references in dealing the problems. In addition, painting learners also need the simulation to realize the concept of one-point perspective. Feature ：1. We do all the research based on mathematics and physics techniques learned in high school. 2. We not only figure out the method to draw 3D pictures but put some emphasis on how to use programming to run the method. Objective： 1. Let the computer draw 3D pictures, that is, the object looks big when near and small when far. 2. Making it possible to observe the object from different positions and angles. 3. Making the 3D pictures with lighting and shading effect. “Imagine how the sight would change while you are taking a ride on a helicopter from the ground to the top of Taipei 101.”\r

自然課本上有這樣一個問題：「在電路中，連接哪些溶液，可以形成通路，使燈泡亮？」上課中我們用 3 或 4 個新電池連接鹽水、自來水、肥皂水、醋、糖水、小蘇打水等水溶液，結果只有連接鹽水時，小燈泡有亮的情形，但是，不管小燈泡亮不亮，浸在鹽水中的電線（接電池負極的那端）都會冒出泡泡，而連接其他的水溶液，雖然也有冒泡泡的情形，但是小燈泡都不亮。鹽水會導電，其他的水溶液呢？我還想知道其他許許多多的事 … …

去年三月中，我們為了美化學校的環境，到離校不遠的濁水溪撿石頭。在撿石頭的時候，我們發現了石頭底下躲著好多種蟲子”請教老師結果，我們認識了尾部長著大剪刀的蠼螋，長著好多隻腳的馬陸，腹部帶著白色卵囊的蜘殊…其中，最令人感到驚奇的是在溪流中的石頭上，用小碎石、砂粒築巢生活的石蠶幼蟲了。在溪底生活的蟲類實在太多了。到底有多少呢？牠們是怎樣生活的呢？為了探討這些問題，我們這群伙伴在老師們的翰導下，分工合作展開了研習活動。

為了處理燃燒金紙所造成的紙灰污染，我們從數種污染環境中尋找能夠生存於強鹼紙灰的微生物，藉由強鹼性培養基的篩選，在化學廢液回收桶與加油站土壤附近，分離出四種菌株(CS-W、CS-Y、PE-L、PE-S)，進一步發現與紙灰土共同培養後，其具有調降pH值之效果，在顯微鏡菌落、革蘭氏染色觀察和染色體定序後，判斷應為細菌，嘗試與金紙灰共同培養並於灰燼上栽種小白菜，發現其可讓種子發芽，經參考文獻與實驗我們推測其中參與的生化反應與代謝葡萄糖產生酸性物質，以及鉀離子代謝相關，本研究目的為利用細菌改造紙灰，使其成為可栽種植株之物質，增加了紙灰的利用價值性。

1. Purpose of the research Because we live in a famous winter sport region in Switzerland, we have been confronted with the problematic of avalanches since we were born. In winter 2011/2012 alone, 179 people were involved in an avalanche accident, of whom 25 died. The most important device for searching and rescuing a buried person is the avalanche transceiver. It creates an electromagnetic field, which can be used to locate a buried person with another transceiver. The most important factor while searching is time: After 30 min. the chance of survival of a buried person has dropped to 40%. Considering the fact that people often make mistakes when they are put under such a big stress, valuable time gets lost. This is where our project comes into play. With an automation of the searching process a fast and reliable search should be achieved. The aim we agreed on for this paper is to develop a prototype of a robot that can find an avalanche transceiver automatically and reliably. To study and optimize the functionality of our robot more easily, our tests have only been performed on flat ground. 2. Procedures The components of an avalanche transceiver with only one transmitting antenna are used as a receiver. With the help of this receiver, the signal of a transmitting avalanche transceiver was analysed. Furthermore, the results were used to evaluate the most suitable search technique. Our robot is based on the “RP6” robot system, which is programmable in the C-language. The signal of the receiver is modified in a way which allows the robot to read it. Based on the results of the signal analysis, a search algorithm is developed. In the final tests the robot was examined as to its functionality and efficiency. Therefore, the robot was positioned at randomly chosen starting points to locate the transmitting device. 3. Data The transmitter could be located correctly in every test. The starting points were successfully located up to 11 m from the transmitter. The search ending points were found at a maximum range of 0.5 m from the correct position. 4. Conclusions In view of the results, the aim of developing an automatic localisation of an avalanche transceiver on flat ground as a prototype is seen as fulfilled. Outside the specified range, the transmitter can only be located unreliably. This is due to the fact that outside that range the signal differential in different directions is too small to be processed by the robot. Our prototype was tested under ideal conditions. Certainly, our robot is still some way from being ready for use in an actual avalanche. Many different questions have not been answered yet or have come up during this project, for example: ‘How should the robot should be applied on uneven terrain?’ or: ‘How should it deal with several buried people at once (multiple transmitted signals)?’ Two aspects of our prototype, the low weight and the low construction costs, however, are particularly favourable.

BCH (Bnip-2 and Cdc42GAP homology) domains are a novel class of protein-interacting domains. First identified in BNIP2 and in Cdc42GAP, a GTPaseactivating-protein (GAP), canonical BCH domains play important and varied roles in the control of cell morphology and apoptosis induction, amongst others. However, this domain is currently classified under lipid-interacting sec14 domains due to low sequence identity (~20%). Given this intriguing similarity, the relationship between BCH and sec14 domains is worth further study. As BCH/sec14 domains are closely associated with cell signaling and human disease, characterization of these domains and the elucidation of their functional diversity could better aid our understanding of their cellular functions and disease pathogenesis.

本文由三角形幾何開起動機，並結合力學的觀念，來推導幾個已知的三角形幾何，其中包括三角形內心、重心、與垂心，推導的過程主要是以力學中「作用在剛體上的三個共面不平行的力是平衡的，則它們的作用線交於一點」的結論來做推論，三角形內心以力的合成與力的分解兩部份做推論，三角形重心以六個相等力做推論，三角形垂心則以力的垂直分量相加來做推論，而這另類的推導也得到合理的結果。