由於蜘蛛絲複雜的分子結構及產生過程，長久以來一直被視為一個特殊的生物材料(高延展性，高韌性，和高強度)，此外，前人研究指出蜘蛛能自己調控絲的性質，並受到環境的影響。然而，大多數的研究多以結網性蜘蛛為主，只有極少數研究著重在探討非結網性蜘蛛，如:跳蛛。本研究中，以安德遜蠅虎為材料，分析跳蛛的跳躍行為，以及探討曳絲在跳躍過程時所造成的影響。我們初步的研究結果顯示: (一)曳絲在跳蛛跳躍過程中，對於安全降落扮演重要的角色，及(二)跳蛛會藉由改變身體的角度來維持身體的平衡。在跳躍過程中，蜘蛛的跳躍速度會因空氣阻力而減少，但是蜘蛛絲的彈性恢恢復力(根據虎克定律)會讓跳蛛跳躍速度更顯著的減少，並藉著身體的轉動與曳絲的作用達到身體平衡。對於一個非結網性蜘蛛是另外一個不可或缺的輔助工具。相對於其他跳躍動物，有絲的跳蛛具備另一項能減緩降落速度的工具以增加降落的安全性。

(一)市面上的電視接收機均考慮，體積效用及電路效果而將所有零件集中於基板上，如此老師教學不便，學生學習困難，囚而設計此電路以改善之。( 二)我們利用課餘在老師指導下蒐集線路設計製作基板，考慮電路效果，裝置、配線、檢修、調整而完成本機。

愛漂亮的媽媽，從菜市場上買了一支口紅，瞧它綠綠的顏色，想必塗在嘴巴上一定像巫婆一樣嚇人吧！說也奇怪，當媽媽把口紅擦上後，顏色就變成漂亮的紅色了，我把它擦在手臂上，顏色也變紅了；原來這就是「變色口紅」，我好想知道「變色口紅」中到底有什麼秘密，於是便邀了同學一起動手研究。

本研究是為了瞭解太陽運行的軌道與規律，找出使用太陽能板發電時擺放的最佳位置。實驗後發現一天當中相同時間間距的高度角變化幅度差異不大，但正中午時變化的速度較緩慢。方位角於早晚時間變化速度較慢，越接近中午，方位角變化越劇烈。且一年中在冬至過後接近春分時，和秋分過後接近冬至，一天的竿影連線都會有機會成東西向的水平線。太陽能板擺放方位分別在早晚的時間對太陽能板的發電量影響力較大、調整太陽能板仰角則是在正午前後2個小時的時間影響力較大。整體而言，春季時，在台北地區，將太陽能板面向正南方，且將角度調高至30°或40°時，太陽能板的發電量會最佳。另外，放大鏡擺放在一倍焦距處，可以使太陽能板產生更大的發電量。

本研究源自轉珠遊戲，剛開始參考第54屆高中組作品，接著使用「控制變因法」及「樹狀圖」，經歷了觀察、尋找關係與樣式、猜測、檢驗的過程後得到： 一、「3消」及「5消」最短步數基礎樣式。 二、發現分界格的關係區域分類圖，並利用該圖找到最短步數起始珠的位置。 三、建立「3消」及「5消」達成combo的最短過程圖及路徑圖。 四、發現基礎樣式之間有包含關係，且具有階層關係。 五、建立降階表，將階層較低的樣式，使用降階法快速轉換為階層0；階層較高的樣式，使用降階法逐步轉換為較低階層。 六、建立起始珠的判斷準則，以得到「3消」及「5消」任意組合的最短步數，並以此為基準串連更多的「3消」及「5消」。 七、建立轉珠思考邏輯。

This study was to explore the nature of two basic constitutes of the regular pentagon,With these two constitutes, the regular pentagon could be multiplied into any times in size. We used four multiplication methodsto show how the regular pentagon enlarge and to verify that the enlarged regular pentagons derived from computer did exist. By integrating these four multiplication rules, we were able to arrange regular pentagon of any length of side, and evidenced the equation was ( If m,n is the number of A,B of a regular pentagon respectively ) When we tried to verify if any regular pentagon could be constituted by other smaller regular pentagons, we found that it was un-dividable only if the length of pentagon side were (the number of A, B were the 2n and 2n-1 item of Lucas Sequence), otherwise, any regular pentagon is able to be constituted by other smaller regular pentagons. The divided forms could be multiple. We also found that any pentagon could be divided by two successive un-dividable pentagons, which is called “standard division rule”. We expected to derive all kinds of division by analysis of two successive un-dividable pentagons in standard division rule. 這個研究起源於一個拼圖玩具：利用兩種黃金三角形排出指定大小的正五邊形。我們的研究動機是：一、 假如無限量供應A 和B，能夠拼出哪些邊長的正五邊形？二、 哪些拼好的正五邊形不能拆成一些較小的正五邊形？我們將研究的主要結果分述如下：

1. Purpose of the research: Recovering bioethanol from fruit wastes by using brewing yeast and enzyme Viscozyme L\r 2. Procedures: Four different experiments were conducted in our project.\r Experiment-1: Samples in RM by the addition of only S.Cerevisia.\r Experiment-2: Samples in RM broth meduim by the addtion of 100 μl/g ViscozymeL and S. Cerevisiae\r Experiment-3 : ViscozymeL with different concentration\r Experiment-4: to determenine whether the enzyme with high concentration inhibited the fermentation.\r Analysis of ethanol: HPLC method was used for the analysis;\r HPLC method: (high performance liquid chromatography)\r 3. Data\r HPLC measured initial and final concentrations of glucose and ethanol by the addtion of S. Cerevisiae.\r Initial glucose concentration and final ethanol concentration was the highest in Grape pulp 12 and 9 g/L respectively. Despite the glucose concentration was the lowest, the ethanol concentration was quite high (7 g/L) in the mixture with orange. The lowest ethanol was produced in the mixture with pomegranate.\r Concentrations of ethanol and glucose from the samples in RM broth meduim by the addtion of 100 μl/g ViscozymeL and S. Cerevisiae\r After the 24 hour incubation by the addition of enzyme glucose concentration incresed by 1, 4 and 2 respectively in sample 1, 2 and 3. The ethanol concentrations in comparison to first experiment were higher especially in the sample1 (grape pulp).\r Effect of ViscozymeL with different concentration on glucose production.\r The glucose concentration generally increased by the addition of 200 micro L of enzyme as the time proceeded. In grape pulp sample glucose concentartion didnt increased by the addition of 500 micro L enzyme.\r The remaning glucose and produced ethanol concentrations by the addition of viscozyme L with two different concentartion and S. Cerevisiae\r As the concentartion of enzyme added incresed the amout of ethanol also inreased in sample 2 and 3 but in the sample 3 the fermentation was inhibited.\r 4. Conclusions\r In this study sugars in fruit wastes that are regularly not recylecled were fermented successfully into ethanol by using S. Cerevisiae.\r Generally we get more ethanol from the samples when the enzyme was used. As the graph5 shows the ethanol concentration generally increased as the enzyme concentration increased. But especially in the sample1 (mixture with pomegranate) at 200 and 500 micro liter concentrations, ethanol production were 2 and 0 g/L respectively. In the light of this daha we conluded that the enzyme with high concentartion might inhibit the fermentation. When the activity of enzyme was inhibited by keeping the pretreated enzyme in boiling water, the fermentation restarted and recovered more ethanol; 8 and 12 g/L at the enzyme concentration of 200 and 500 microliter respectively.

本研究是為了改善擦黑板時粉灰任意飄散的情形，在使用一般板擦擦黑板時，粉灰累積到一定的量，會開始掉落而飄散到空氣中，影響使用者的健康，有鑑於此，改善此情形是本實驗的目標。「擦黑板時，如果能增加板擦的吸附能力，可以減少飄散在空氣中的粉灰」，為本組之最大目的。起初我們找了許多方法，而最後以靜電原理設計裝置，在不破壞板擦原型的前提下，利用電線導引靜電於板擦上。經過多次實驗證實，將裝置裝於板擦後，其吸附粉灰的量有明顯增加，確立了靜電板擦之可行性，達到了本組之目的。

現在柴油引擎車可以使用生質柴油可說是現今科技的一大突破，所謂生質柴油是利用動物脂肪、植物油或者烹飪廢油等合成出來。使用上述的物質，自己也可以在家中合成出生質柴油。目前生質柴油通常都是使用大豆油當作合成原料，這些大豆油都是處理大豆時要丟掉的副產物。用來合成生質柴油也不會造成額外成本負擔，可為相當具有經濟效益。所謂生質能是一種再生能源，它和水力發電、風力發電、太陽能發電一樣具有取之不盡、用之不竭的特性。生質能目前是全球第四大能源，僅次於石油、煤、天然氣。但這三者皆為非再生能源，生質能是目前使用最為廣泛的再生能源。

有一次我走在「五孔頂」步道時，偶然發現一種螞蟻，他們的巢就很清楚的在步道旁，這件事引發了我許多疑問，回家查完資料後，才知到他們就是雙色突胸家蟻(Meranoplus bicolor)，而且在台灣並沒有採集記錄。我自己本來就很喜歡大自然，家裡原本就養了甲蟲、鬥魚、甚至是撿到受傷的折翅蝙蝠，我都很喜歡。我還有一個夢想，就是希望能在小學畢業前做一次科展，想了一想，他們正是做科學展覽的好題材，便邀了妹妹和媽媽，一起著手進行研究。

Purpose Every fall, I collect highbush cranberries (Viburnum edule) to make jelly. In 2012, for the first time, I observed highbush cranberry leaves covered in striking patterns of raised purple dots (telia) caused by the pathogenic rust fungus Puccinia linkii. I investigated the distribution and effects of this rust for several reasons: little is known about P. linkii, highbush cranberries are an important food source for wildlife and people, and foliar pathogens may increase with climate change in sub-boreal forests. First, I investigated the patterns of telia within plants. Second, I compared the variation in infection severity among plants, hypothesising that younger plants, those in dense populations, and those in low-elevation riparian areas would be most infected. Finally, I studied the effects of P. linkii on its host, hypothesising that highly infected plants would produce fewer berries and produce berries with less sugar, and that infected leaves would die sooner. Procedures This study investigated P. linkii in mixed coniferous-deciduous forest sites near Smithers, British Columbia. I marked a total of 41 randomly-selected focal V. edule plants in four sites. To examine within-plant patterns of infection, I photographed four leaves of each plant and used a graphic analysis program to examine the size, density and coverage of telia. To assess among-plant patterns, I compared infection severity (5 classes of telia coverage), to three ecological variables: host density within 5m, position on a moisture gradient, and plant maturity. To investigate the effects of P. linkii on its host, I compared infection severity to the number of berries produced, the proportion of malformed and infected berries, and the sugar content of mature berries as measured with a handheld refractometer. I measured leaf mortality in fall. Results P. linkii produced a characteristic pattern within each plant: higher leaves consistently had fewer but bigger telia than lower leaves. Across sites, plants were significantly more infected in areas of high host density. Within sites, young plants and plants and in moister ecosystems were significantly more infected (increases of 1.1 ± 0.2; F1,128=44.8, P