1.「專醫台中」是醫什麼？ 假日全家大小到大坑爬山看到「專醫台中」四個字，奇怪！到底專醫台中是什麼？ 2.中文橫寫沒有一點功夫，還真不好讀呢？ 在同一張報紙上有左書右寫，世界上可能祇有我們中國特有的怪象。 3.路標「湖」裡「湖 」 塗？ ! 雲林縣四湖鄉有二個有趣的地名「口湖」及「湖口」。惟在中文左書右寫不能統一的狀況下，縱使有道路指標導引，但踫到交叉路時，「湖口」、「口湖」就令人不知該何去何從了。

EXPERIMENT 1---The effect of NaCl and Glucose Concentration on the efficiency of the cell I. Introduction Experiment on different concentrations of standard glucose solution (ranged from 0.125 M to 1.000 M) and standard sodium chloride solution (ranged from 0.250 M to 4.000 M) were done. We investigated the full concentration effect, which included both concentration of glucose solution and sodium chloride solution on the fuel cell’s output voltage, current and power. II. Procedures 1. Add 25.0 cm3 of Glucose solution of the tested concentration to the beaker representing the anode, and add 25.0 cm3 of distilled water to the beaker representing the cathode. 2. Add 50.0 cm3 of 0.250 M NaCl (aq) to both beakers representatively. 3. Fold a piece of filter paper and soak in fully into NaCl (aq) at cathode. 4. Clean and place the silver wires into the beakers representatively, and connect the air pump to the cathode. 5. Connect the cell to two multi-meters, each acting as a voltmeter and an ammeter respectively 6. Take the readings of multi-meters after 30 seconds. 7. Repeat steps 1 to 6 twice for the second and third reading of the cell. 8. Take average value among three values as the final reading of the cell. 9. Repeat steps 1 to 8 by replacing the NaCl (aq) with concentrations of 0.000 M, 0.500 M, 1.000 M, 2.000 M and 4.000 M, and the standard glucose solution with concentrations of 0.000 M, 0.125 M, 0.250 M, 0.500 M, 0.750 M and 1.000 M. III. Result of Experiment 1 When glucose concentration is increased from 0.000 M to 0.250 M, the output power increases, it is found that power generated is maximized at glucose concentrations between 0.125 M and 0.250 M. However, with further increase in glucose concentration from 0.250 M to 1.000 M, the power generated decreases. This shows that high concentration of glucose inhibits the generation of electricity, while higher concentration of sodium chloride solution can increase the output. EXPERIMENT 2---The effect of temperature on the efficiency of the cell I. Introduction In this experiment, the second effect - temperature on the fuel cell’s output voltage, current and power was investigated. In order to get a significant result, the effect of temperature on these measures with fixed 0.250 M glucose solution and sodium chloride solution concentrations varied from 0.500 M to 4.000 M had been investigated. II. Procedures 1. Add 25.0 cm3 of Glucose solution of the tested concentration (0.25 M) to the beaker representing the anode, and add 25.0 cm3 of distilled water to the beaker representing the cathode. 2. Add 50.0 cm3 of 0.500 M NaCl (aq) to both beakers representatively. 3. Fold a piece of filter paper and soak in fully into NaCl (aq) at cathode. 4. Clean and place the silver wires into the beakers respectively, and connect the air pump to the cathode. 5. Connect the cell to two multi-meters, each acting as a voltmeter and an ammeter respectively 6. Take the readings of multi-meters after 30 seconds. 7. Repeat steps 1 to 6 twice for the second and third reading of the cell. 8. Take average value among three values as the final reading of the cell. 9. Repeat steps 1 to 8 by varying the temperature from 42℃ to 32℃. 10. Repeat steps 1 to 9 by replacing the NaCl solution of 0.000 M, 1.000 M, 2.000 M, and 4.000 M respectively. III. Result of Experiment 2 The results showed a consistent trend and relationship of the effect of temperature on the output current, voltage and power of the fuel cell for 4 different concentrations of sodium chloride solution with fixed 0.25 M glucose solution. Generally, the results showed that the output power increases with temperature. EXPERIMENT 3---The effect of dialysis tubing and Nafion 117 on the efficiency of the cell I. Introduction Semi-permeable membrane separating glucose and oxygen, ensure the glucose oxidation only occurs at the anode, and preventing glucose oxidation occurs at the cathode, responds to maximize power output. Experimental study on two kinds of membranes, dialysis membranes and Nafion 117 films were done, by studying their fuel cell output voltage, current and power effects. Previous experiments showed that the optimal output of the battery is at 0.250 M glucose solution, Therefore, experimental conditions for glucose concentration is fixed on 0.250 M and sodium chloride solution concentration varies from 0.500 to 4.000 M. II. Procedures The Effect of Dialysis Tubing on voltage and current of the fuel cell 1. Pour 50 cm3 1.000 M NaCl (aq) to each compartment of the beaker separated by dialysis tubing. 2. Pour 0.250 M Glucose Solution into the compartment representing anode. 3. Connect the cell to two multimeters, which act as a voltmeter and ammeter respectively 4. Take the reading of the multimeters after 30 seconds 5. Repeat steps 1 to 4 twice for the second and third reading of the cell. 6. Take average value among three values as the final reading of the cell. 7. Repeat steps 1 to 6 with NaCl (aq) with concentration of 0.000 M, 0.250 M, 0.500 M, 2.000 M and 4.000 M to obtain the remaining data. The Effect of Nafion 117 on voltage and current of the fuel cell 1. Add 50 cm3 1.000 M NaCl (aq) and 50 cm3 of 0.250 M of glucose solution to the beaker. 2. Add 1.000 M NaCl (aq) to the Nafion 117 membrane pouch, and silver plate was put inside to become the anode. 3. Connect the cell to two multimeters, which act as a voltmeter and ammeter respectively 4. Take the reading of the multimeters after 30 seconds 5. Repeat steps 1 to 4 twice for the second and third reading of the cell. 6. Take average value among three values as the final reading of the cell. 7. Repeat steps 1 to 6 with NaCl (aq) with concentration of 0.000 M, 0.250 M, 0.500 M, 2.000 M and 4.000 M to obtain the remaining data. III. Result of Experiment 3 The result had shown that when the solution does not contain glucose (i.e. Glucose concentration equals to 0.000 M), Nafion 117 Membrane Cells have similar power outputs compared to the dialysis tubing cells. However, in 0.250 M glucose solution, the output of Nafion 117 membrane cell is about 1 to 5 times more compared to that of dialysis tubing cell. According to the experiment results, it was found out that the power output was maximized when the concentration of glucose solution and NaCl (aq) are 0.250 M and 4.000 M respectively. Under this concentration, the out of Nafion 117 membrane cell was 1336.68 nW which was 5 times higher than that of dialysis tubing cell. Hence, adopting Nafion 117 as the selectively membrane can greatly enhance the output of cell. It is believed that the special structure of Nafion 117 has limited the movement of glucose molecules, and prevented their oxidation at cathode. This has enhanced the oxidation of glucose at anode, and thus increased the power output of the cell.

本研究主要是探討蟻獅巢穴的數學秘密，經觀察蟻獅建造巢穴的目的有二：(1)做『圓錐巢穴』是為捕食、(2)建造『圓形蛹室』是為成長蛻變。我們計算了十個樣本，發現蟻獅所築圓錐巢穴之坡度大約介於49°~63°之間，利用勾股定理a2+b2=c2算出巢穴斜邊長在1.25～4.85cm間，另外不同大小體長蟻獅建造出來的巢穴底圓半徑、深度、體積與圓錐體曲面面積，相關係數分別是0.62、0.4、0.53、0.56，證實上述項目彼此間有顯著線性相關，而有利於蟻獅捕捉到獵物。在球體蛹室半徑、體積、蛹室的面積等與體長間，相關係數是0.99、0.88、0.95，且有高度線性相關，代表蟻獅幼蟲可以在蛹室內安全無慮下蛻變成長。

本研究之目的在探討球狀星團疏密程度的判斷方式，並探討球狀星團半徑之關係。我們發現球狀星團可藉由亮度分布曲線圖來判斷其核心密集程度，並將結果與夏普力．索耶集中度分類法做比較，其結果大致相仿，對於少數球狀星團的判斷結果不同。此研究同時利用球狀星團的潮汐半徑與核半徑之比值作為球狀星團疏密程度的判斷依據，並探討以半光度半徑、半質量半徑來取代核半徑的可行性，結果為潮汐半徑與上述各種半徑的比值皆能有效代表一個球狀星團的疏密程度。除此之外，核半徑與半光度半徑之比值亦能有效代表球狀星團的疏密程度，提供一種不使用潮汐半徑理論值來衡量球狀星團疏密度的方法。

本研究提出新型動態的垃圾子母車清運模式， 此模式將超音波感測器裝在垃圾子車上，感測垃圾子車內的垃圾量，並將感測資料主動傳回伺服端，伺服端經由傳回的資料，即可得知子車內堆積的垃圾量是滿的、半滿的或是空的，並分析哪些子車的垃圾必須及時清運、或可順路清運，哪些可以下次再回收，據此資訊規劃垃圾母車清運垃圾的最佳策略，不但可節省人們等垃圾車的時間，同時縮短垃圾車清運路徑因而減少垃圾車的耗油量與碳排放量，並且解決因垃圾車沿街收垃圾造成的交通阻塞問題，又可避免因垃圾堆積造成環境的清潔衛生問題，有效增加垃圾清運的效益。

本研究的宗旨在於探討影響植物氣孔數量和密度的各種可能因素，通過區分植物在光照需求、草木本質地及演化上分類的差異，將其葉片上氣孔密度做比較，觀察這些因素是否會影響植 物氣孔的數量與密度。經由採集校內各類植物葉片氣孔標本、計算氣孔密度，並以統計學的 方 式分析數據後，我們發現陽性植物的氣孔密度和陰性植物有顯著的差異，而耐陰植物則介於兩者之間（其餘的因素如草木本質地及演化分類，在統計上則無甚差異。而在未來，我們也會在影響變因的設定上做更 加嚴謹的設定及個別比較），藉此更進一步探究能影響植物氣孔數量的真正因素。

發現阿嬤植物盆栽中只有土人參沒有黴菌生長，土人參特性經栽培土壤改良後，可成長茂盛的土人參。進行土人參抑制黴菌實驗；發現黴菌生長前噴灑土人參汁液比已有黴菌生長噴灑的抑菌效果更佳。以土人參150g＋酒精450g比蒸餾水或雙氧水萃取液，以及其他天然抗菌作用的添加物對黴菌生長前抑制效果均佳。但對已黴菌生長的吐司抑菌效果比其他添加物更好，單純酒精對已黴菌生長中的吐司沒有顯著抑制的效果，需加土人參後的確有明顯的抑菌功效。利用土人參萃取物製成的肥皂具有很好的清潔功效；經浸泡土人參萃取肥皂30分鐘後之剩餘黴菌面積，抑黴效用可持續7天後不再增加，其他清潔用品則可能繼續增長黴菌；顯見土人參萃取肥皂之抑黴功效。

在資源嚴重耗損的時代，為了找到生長菇類資源消耗最少的最佳方式，我們比較了各種營養源對菌絲體生長的影響。發現菌絲體在固態培養中，氮源上的生長情形為最優，且氮源和其他營養源的生長之間的差距懸殊。我們將此結果運用在自製培養基及自製太空包上。結果顯示，自製培養基中的綠磚及木屑生長情形相似，因此市售太空包跟自製太空包生長情形差異甚小。實驗證實，未來自製太空包足以取代市售的太空包並減少對環境造成損害。

本實驗探討照度受到哪些因素影響，發現燈泡種類、兩端電壓、電流大小均會影響照度。此外還探討節能的可能性，發現正確使用LED燈，確實能使耗電電功率降低，接著利用LED燈的光源來設計簡單實用的三原色光實驗裝置，希望能使國中課程的實驗更容易被觀察。最後試著去探究以LED做光源時，在平面及空間中不同位置的照度分布，期待將結果應用在日常生活中。

傳統的太陽電池大都是由矽、及I-VI 族的砷化鎵製成。除了製作程序步驟繁複外，亦需極昂貴的儀器設備，對高中生研究環境來說算是很難達到的。所以本實驗採用較簡單的凝膠方式製作太陽電池薄膜，而且採用現在最熱門的TiO2 奈米材料製作太陽電池。本實驗之太陽電池曾在早期將TiO2 粉末製作成凝膠太陽電池薄膜，除了在數種不同光敏物質添加研究外，而這次本研究採用較新式的TiO2 酸性溶液為電池製作的主要材料，其間的差距在於實驗過程中添加了噴塗酸性溶液的濾網，使產生光電子的容納空間增加許多，產生光電流效率因而提升甚多。 另外本研究一種較創新的設計是將TiO2 凝膠薄膜(thin film)長時間退火所產生的缺陷(孔洞，void)變化。由退火時間加長及退火溫度提高可知TiO2 凝膠的空洞皆變大且減少甚多。如此本實驗太陽電池的照光電流亦提升甚多。退火後凝膠型太陽電池最大光電流可達80μA，酸性溶液太陽電池最大光電流可達90μA。退火前後的孔洞變化可經由光學(OM)、電子(SEM) 顯微鏡加以觀察TiO2 凝膠薄膜表面的孔洞變化，另再配合孔洞密度計算測試(void density estimate， V.D.E.)去定量記錄退火前後的孔洞改變。本實驗TiO2 凝膠薄膜孔洞密度約為 7~9 x10E12 /㎡，最適當的退火(含退火時間、溫度適當控制下)下，孔洞密度可降至 6 x 10E11 /㎡ 以下，如此使奈米TiO2 太陽品質提升不少。

在所有的益智遊戲裡，有許多都隱含著一些數學上的關係，只要加以推導，便可找到一套必勝的方法，使我們在每次遊戲中，都能百戰百勝，我們也想以一種「拈」遊戲，作為探討的對象。