On account of the rapid development of human activities, much more fossil fuel is burnt and thus a greater amount of greenhouse gases are emitted to the atmosphere including carbon dioxide (CO2). CO2, is considered as the major cause of the exacerbating global warming. “Geo-engineering”, literally, means the options that would involve large-scale engineering of our environment in order to combat or counteract the effects of changes in our atmosphere. As a carbon neutral CO2 scrubber is proposed to be a large-scale scheme to fix carbon globally through reducing the CO2 emitted to the atmosphere and our ultimate goal is to implement the CO2 scrubber scheme to the whole globe, that is, a large-scale scheme to our environment, it is a project of geo-engineering. The procedures of the project are as the following: (a)Investigating on the absorption of CO2 produced by calcium carbonate (CaCO3), using different basic substances at different temperatures (b)Investigating the absorption of CO2 in car exhaust produced by combustion of petrol in car engine using basic solid (c)Feasibility of using a prototype of CO2 scrubber in exhaust pipe of car (d)Feasibility of fixing carbon by turning CO2 into dry ice and stored in deep water (e)Feasibility of growing plant in used basic solution Results: 1.The CO2 scrubber prototype had an average CO2 removal ability over 50%, which was considered to be efficient. The concentration of CO2 (561ppm) was even lower than that in the ambient air (CO2 612ppm). During the experiment, the prototype was closely attached to the exhaust pipe and did not fall down. Thus, a CO2 scrubber was feasible to be used in the vehicles. Besides, our prototype was more energy efficient than LM2500 PE simple cycle gas turbine (consumed 21MW electricity) though our prototype had a lower CO2 removal efficiency. The cost of our prototype would be much lower than membrane technology as the production cost of the membrane was high. 2.Unlike existing CO2 scrubber prototype installed in open area (with electric fan installed), our CO2 scrubbers installed in the chimneys of power stations and exhaust pipes of cars are carbon neutral as exhaust gas has high kinetic energy and would pass into the scrubber. 3.dry ice would not evolve carbon dioxide gas at high water pressure such as at the bottom of the ocean. 4.Plants grew well in alkaline environment, it was feasible to grow plants in basic solution. Conclusion: CO2 scrubber is a suitable choice in combating the climate change through absorbing the excess carbon dioxide, with the utilization of the carbonates produced in the reaction, it is hoped that the climate change can be relieved using an environmentally-friendly device.

Feeding behavior is the action which animals depend on maintain livelihood. Snakes usually use the three following ways to catch their preys: winding, venom-releasing and pressing their game to death. However, previews study is rare about the feeding behavior of Ramphotyphlops braminus. This puzzles us, prompting us to do in-depth research on it. When performing an experiment, we will use the camera with infrared function to record entire experiment and the obtained data will transform the graph. Our result shows the feeding behavior of R.braminus is a new way to catch their game, and the minute process of this special way is also written down in our report. We hope that the result can let everyone be clear about Ramphotyphlops braminus of soil ecosystem status, and it is an essential contribution for building the archive of Family Typhlopidae. 攝食行為是動物賴以維生的行為。在蛇類中，常見的捕捉方式有：纏繞、 使用毒液、壓斃等三種類型。但，文獻中卻沒有任何有關於鉤盲蛇(Ramphotyphlops braminus)的捕食行為。這使我們感到疑惑，並想深入探討。在實驗進行當中，我們使用紅外線攝影機將實驗全程錄製下來，並將所得的數據轉化成圖表。而其結果顯示鉤盲蛇(Ramphotyphlops braminus)的捕食行為是一種全新的模式，這種模式的詳細過程也被我們全部收錄到報告中。我們希望做出來的結果能讓大家對鉤盲蛇(Ramphotyphlops braminus)在土壤生態系中的地位更加了解，而且對於建立盲蛇科(Typhlopidae)資料庫有實質的貢獻。

The main reason for the creation of the project was looking for the uncondutuinal support for the entire handicap people that reside in the whole world. \r In all the communities there are barriers that oppse the total development of these people, and what currently exists can not help achieve a full lige for example: it's hard to have a basic education, a productive employment, or in their case to have a simple normal life.\r at the present time there is a serious problem of inequality, this is presented beacuse there has not been a mechanism that has been albe to please 100% of its real demand. That's way what we seek with this prototype, to be able to help them to have and live a better quality of life, it has the function of warning them when an object is near or before them emitting a brief sound that dose not cease until the way is completely free of obstacles, it is also sought to prevent accidents lkie falls, trips, among other, and also to help create more accsess possibilities to help any people that suffer any kind of handicap.\r This is a prototype that is able to help blind people, by heping them become able to move from one place to an other more faster and more securely, these is trying to make them more sure and reliable on them self, also the project is very economical and it was created due to the high quantity of blind men and women that exist in the whole world

本研究以攝影紀錄的方式，透過電腦進行影像分析，記錄不同刺激下美洲蜚蠊(Periplaneta americana)的觸角擺動模式，計算出各項觸角運動的參數，以瞭解光線(光刺激或光適應)、震動刺激、喝水與進食對其觸角行為的影響。我們發現在不同因子的刺激下，觸角擺動的模式具有差異，若兩種不同的刺激同時發生，蜚蠊觸角的行為亦具整合性的反應。蜚蠊於不同狀態下(如喝水或進食)，對相同的刺激有不同的反應，證明蜚蠊觸角的行為模式，受環境因子與個體狀態調節。透過掃瞄式電子顯微鏡的觀察，也發現觸角具多種感覺毛，且雌雄的感覺毛的分佈與數量具有差異。綜合以上發現，證明觸角除了為敏感的受器，亦為能反映出生理與環境狀態的動器，同時也適合進行發展檢測器的仿生學應用，用來檢測環境中物理及化學因子。The aim of this study is to investigate the different swing motion modes of antennae of American cockroach (Periplaneta americana) by computer-aided Imaging Analysis. The parameters of each swing movement were calculated in order to analyze how light (including light stimulation or light adaptation), vibration, food and drinking water may affect the antennae behavior of American cockroach. It was found that the antennae swing motion modes were significantly different under different types of stimulus. If two different types of stimulus occurred at the same time, the reactions of antennae motion may become conformable. Under different environmental conditions (such as food or water), same stimulus may result in different reactions. The antennae behavior has shown to be significantly affected by environmental conditions and individual physiological status. Through the observation with scanning electron microscope (SEM), it was found that the antennae has many types of sensilla; and the distribution and quantity of these sensilla are significant different between sexes. In conclusion, not only the antennae are considered as the sensitive receptors, but also they are the important effectors to reflect physiological status and environmental conditions. The current model is suitable for the development of specific detectors in the applications of Bionics to detect the physical and chemical factors in certain environments.

The research is about the optimal on parallel processing. Through boot disk – which will automatically finish booting configuration, .it is efficient and quick to build high performance PC clusters. The advantage of parallel computing could be applied to massive image processing. By sharing processing and breaking huge processing load into lots of pieces, we could get more efficient result. It is also possible to optimal parallel system through some special means such as dynamic configuration. Through the means, the system could distribute work loading itself. It could also adjust itself to get the highest performance and the most stable environment. 本研究之目的在於探討平行處理中的計算資源的最佳化，透過自動完成開機設定的Boot Disk 來有效快速建製出高效率的PC Clusters 環境，並透過動態配置與類神經網路的校調，使整體叢集的運算能自動調整至最佳化。平行處理優勢，可以應用在耗費極大量的運算資源的影像處理上。透過運算資源分享，可以以很高的效率將極為龐大的運算工作分散成許多較小的程序，使影像處理速度加快。經由平行演算法及實際應用的調整，可對已成形之平行系統作效能上的加強。使用類神經網路的方式訓練，使其系統能夠自我分配運算工作量，且隨著各平行化程式與各節點的不同，能自我校調至最佳化，達到高效率且穩定的運算環境。\r 本研究透過高效率且能自我調校的運算環境，可用於優化其本身結構，以達到\r 演化出更進一步系統，具有相當大的發展潛力。

The spiders, Neoscona nautica, often appear in groups, but individuals have their own sense of territory.They usually spin webs among branches during 6:00~ 8:00 in the evening. When building webs, they will first start with bridges and then spin Y-shaped spokes. Next, they spin meshe of net, silk frame, spokes, spirals and free-zone in order. After finishing webs, they will wait for prey on the free-zone or meshe of net. If they find something inanimate on the web, they will break the spiral attached with the inanimate object that is later removed. If the meshe of net is broken, they will fix it immediately. For them, the time to take webs back is during 2:30~ 6:00 in the morning. Most time they use the first pair and the second pair of legs to take webs back and swallow the webs. Sometimes, they break the spirals by the last pair of legs. The sequence to take webs back is : lower right section, lower middle section, lower left section, upper left section, and upper right section. At last, one thread of bridge will be left. Every early mornings they take webs back and swallow them. The next evening they rebuild webs. Possibly there are two reasons to explain why spiders eat their webs: (1).They swallow webs to get protein. (2).The web threads are easily polluted by dust and humidity and reduce stickiness. The web may also reduce the probability of capturing prey. The body length of them is not related to effective web dimensions. However, the web sizes depend on the width of web-building location. The study shows linear relation among body length, meshe of net and dimensions of free-zone. The linear relation represents that the meshe of net and free-zone have ecological or survival meaning for them. We expect that this study of Neoscona nautica can be helpful to build spider ecological database in Taiwan.簷下姬鬼蛛常成群出現，但個體卻有很強的領域性；常於下午6：00 至8：00 結網於樹枝間，結網時，先以橋絲為出發，織出一Y 形的縱絲，再由此依序織出中空網眼、絲框、縱絲、橫絲、棲息圈，網結好後，簷下姬鬼蛛則在棲息圈或網眼靜候獵物，若發現網上有非生物之異物，則將黏住異物的橫絲弄斷，再把網上的異物丟棄；若網眼被破壞，則會立即修補。收網時間為凌晨2：30 至凌晨6：00，收網時，大部分由第一、二對步足進行收網，偶爾會用最後一對步足將橫絲弄斷，一邊收網一邊將網吞食，收網的順序為：右下、中下、左下、左上、右上，最後留下一條橋絲。簷下姬鬼蛛每天清晨都會收網，並將網吃掉，翌日傍晚再重新結網，其可能原因有兩點：(1)將網吃掉以補充蛋白質。(2)蛛絲容易受灰塵、水氣之污染而減小黏性，降低獵捕功效。簷下姬鬼蛛體長與有效網面積無關，但網的大小視其結網地點寬敞程度而定。體長與網眼、棲息圈面積呈線性關係，表示網眼和棲息圈對簷下姬鬼蛛具有生態或生存意義。我們對簷下姬鬼蛛生態調查之結果，希望能幫助台灣的蜘蛛生態資料庫之建立。

我們的研究重心是設計簡便的裝置來檢測生活周邊的用水 · 利用生物對於環境污染的生理特徵、活動力、忍受極限 … 等變化，作觀察、實驗之後，將紀錄結果分析、做成表格，進而形成明確、簡易的指標，以供給一般人更容易的了解用水的品質。本實驗不必使用昂貴的儀器來檢測河水與用水，成本低廉的水生生物為本實驗的最佳選擇 · 可於任何地點完成，作為大及化的檢測方法，本實驗參考水樣急性檢測方法一水蚤靜水式，以水蚤在不同眾屬離子、酸鹼值溶液中的實驗結果，用以做為分析水質的標準，佐證我們生活圈附近的水質現況。Our point of study is design the simple and convenient device to measure the water with peripheral life. Utilize the living beings to the physiological characteristic , energy of the environmental pollution, stand limit. Wait for and change, after making observation , experiment. noting down the result will be analysed , make into the form , and then form the clear , simple and easy index , in order to supply common people with the quality of easier understanding water. This experiment needn’t use the expensive instrument to measure river and water . the best choice of the experiment that the cost is based on living beings cheap aquatically. Can finish in any place , as the popular detection method. This experiment consults the acute detection method of water sample — Water flea’s quiet ability of swimming. with the experimental result in different metal and ion sour soda value solution of water flea, use the standard taking making as water quality of analysis, prove the present situation of water quality of adjacent place of our life range.

NO.57-07 2018 SEP | 科學研習期刊目錄 本期專題 科學遊戲大家談 科學遊戲「大家」談 | 許良榮 再生材料融入科學創客活動之教學經驗分享 | 許兆芳 從童玩談自造科技 | 王德麟 靜電遊戲 | 陳坤龍 在實驗小學玩科學遊戲 —以岳明國小為例 | 盧俊良 紙愛科學DIY | 謝迺岳 玩碳奈米材料遊戲 —以辦理國小奈米寒假營活動為例 | 林志明、李紫原、唐文華、張美玉 森棚教官的數學題 公園跑切線 | 游森棚 科學話題 日本風神居住地 - 鳥取沙丘 | 梁勝雄 科學讀書會 思考的演算：跟著電腦學思考，你也可以成為計算思考大師 | 白榮銓 總召集人的話 有「愛博士」（Dr. Love）美稱的美國南加大特教系已故教授 Leo Buscaglia（ 1924-1998）曾說：「很弔詭的是，許多教育人員和家長們仍然將學習時間和遊戲時間區分開來，而沒有看到它們之間的重要連結」。科學研習和遊戲該妥為連結。本期特別以「科學遊戲『大家』」談」為專題，請國立台中教育大學科學教育與應用學系許良榮教授擔任特約主編。 專題文章含專題導言共有七篇：「專題導言」〈科學遊戲『大家』」談〉從科學遊戲已受到國人關注但需以嚴謹的方法進行論述、討論或研究切入，並簡介其它六篇專題文章。〈再生材料融入科學創客活動之教學經驗分享〉一文透過教學實務案例，分享如何選取再生材料與活動引導歷程，讓學生從實作中累積經驗，應用科學知識解決問題。〈從童玩談自造科技〉一文借助軌道組和音樂鈴兩種自造科技，介紹其科學原理和科技與工藝概念。〈靜電遊戲〉一文透過五個實驗利用生活中簡單的道具製造不同的靜電效果，藉以說明靜電產生的原理及特性。〈在實驗小學玩科學遊戲—以岳明國小為例〉一文分享科學遊戲運用在實驗小學自然教學的經驗。〈紙愛科學DIY〉一文分享10 種（摺、撕、驗⋯⋯）紙的趣味教學。〈玩碳奈米材料遊戲─以辦理國小奈米寒假營活動為例〉一文介紹可帶領學童認識自然界中碳奈米現象，體現以玩碳奈米材料遊戲的教學模組。 「森棚教官的數學題」刊登〈公園跑切線〉一文，拋出在正三角形公園內的正三角形綠地外跑切線問題，供讀者自主探索或發想科展題目。「科學話題」單元刊登〈日本風神居住地─鳥取沙丘〉一文，介紹位在日本中國地區的鳥取縣一片廣大、狀似「沙漠」的地形景觀，是如何形成的？為什麼當地人一面保護這一片「沙漠」深怕它消失，一面又怕它擴大影響生活？ 十二年國教課綱中，資訊科技課程是以運算思維為主軸。但是，何謂運算思維？包含那些技能？如何應用來解決問題？本期「科學讀書會」導讀《思考的演算：跟著電腦學思考，你也可以成為計算思考大師》一書，該書搭配遊戲、謎題、魔術以及電腦科學家正在研究的真實難題，解釋何謂計算思考（即運算思維），以及相關的各種技巧。 此外，本期是本刊今（2018）年7 ∼ 8 月暑假期間休刊後的9 月復刊號，自本期起本刊僅有官網全本電子書及單篇 PDF 檔的美編版，不再印、寄紙本。 總召編輯委員 - 李隆盛 關於本刊 出版單位：國立臺灣科學教育館 發行人：陳雪玉 總召集人：李隆盛 編輯委員：古建國/全中平/李文獻/李旺龍/李源順/李進寶/林沛練/林坤誼/許良榮/蔣中柱/胡秀芳/陳正改/陳竹亭/陳玫良/楊水平/游森棚/謝隆欽/張子超 策劃：曾聰邦 主編：錢康偉 本月專題特約主編：許良榮 編輯：張志定/吳郡怡 網頁設計編輯：施曉恬/陳璽君 投稿規範請來信詢問：article@mail.ntsec.gov.tw

Nematophagous fungi can form different kind of trapping device to trap the nematodes when they show off. They may play a role for control of the plant and animal parasitic nematodes as an alterative choice beside regular practice. We attempt to investigate the adhesive’s attributes and the genes that encode trapping structures. Now we have already constructed the Arthrobotrys musiformis Fosmid library which will play a vital resource for specific genes analysis, cloning and characterization in the future. We have chosen two genes encoding protease and superoxide dismutase from Arthrobotrys musiformis, respectively, and will be used as probes to screen the Fosmid library. The relevent clone(s) will be subject to restrictive enzyme disection, Southern blotting or even whole Fosmid 40kb DNA fragment sequencing to discover the interesting and paramount genes. 線蟲捕捉菌在線蟲出現時可以產生型態各異的捕捉構造，捕捉或黏著線蟲。它是防治線蟲的另類選擇。本實驗是由生物的分生觀點切入，希望能夠了解線蟲捕捉菌Arthroborys musiformis於捕捉網表面之黏液生化特性以及控制產生捕捉構造的基因。目前已完成建 Arthrobotrys musiformis之Fosmid library，並且選擇兩組探針：蛋白質?(protease)以及超歧氧化?(superoxide dismutase)，將以PCR進行基因探針之DIG標定，之後篩檢Fosmid library，選殖出相關clone，進行限制?切割，南方氏雜合特性分析或40kbDNA全序列分析，尋找相關基因以利下游實驗工作之進行。

The purpose of the research was to find the relationship between the fruit fly’s attraction to light (or heliotaxis) and their genes. Fruit flies, because of their short life span of approximately two weeks, and their simple requirements for survival, are ideal candidates for the study. With a specially designed device "Mi Gong" for the experiments, fruit flies could be separated and cultivated in accordance to their preference to specific wavelengths of light. They received cross-breeding and were studied to learn the ratio of the resulting offspring in their preference to the light. It was observed that the majority of the fruit flies were more attracted to violet light. It was also found that the next generation of the fruit fly inherited higher sensitivity to the light than their parents. Knowing that there could be potential margin of errors in the experiments, the results of the study demonstrated that light, as an external source, had limited impact to heliotaxis of fruit fly. The study suggested that insects with heliotaxis, including fruit fly, inherited heliotaxis in their genes. The study also pointed out the potential benefits of employing heliotaxis in many areas especially in the agricultural development. Furthermore, heliotaxis can be utilized to study the difference in the behavior of nightlife insects before and after the invention of manmade light source.這項研究，主要是在探討果蠅的趨光性和遺傳的關係。很多種昆蟲都具備趨光性，我們之所以以果蠅作實驗，主要是因為其生活週期短，大約兩週，且易於培養。實驗內容是以「迷宮器材」來鑑別果蠅對某一特殊色光的偏好，將該群果蠅分離出來培養，令其繁衍後代，觀察其後代對此一色光偏好的比率，我們所用的果蠅大致上對綠色光較敏感，而其子代的敏感度較親代高。因此，我們推論趨光性會遺傳，且受光影響，但並非全由光影響，故這可能是實驗中的誤差成因。雖然此實驗是以果蠅為對象，但亦可假設其它具趨光性的昆蟲，也可能是因遺傳而導致其子代有趨光性，而我們可利用其趨光的一些特性，減少農作物因害蟲類的果蠅而損失，並且希望可以得知,在人造光源還未出現在世上時，夜行性昆蟲是否有差異。

高分子發光二極體為導電高分子之熱門研究課題，因其有低成本、製程簡易、可大面積化之優點為無機高分子發光二極體所缺乏，所以受到學術界與工業界之注目。由於高分子發光二極體其有廣視角、高答應速度、低驅動電壓、可製成撓曲式元件等特質，極具成為下一世代顯示器之潛力。高分子聚苯胺為高分子發光材料中，具有低驅動電壓與高發光效率之優點，故本研究將之選為電洞傳遞層材料。但唯一缺點就是不易溶於溶劑中，所以在實驗驗中有安排質子酸摻雜的步驟，就是為了要改變高分子的電性、磁性、光學性質或結構，同時導電度也隨之增加。本研究以ITO基板改質及無電極電鍍為研究主軸，以此來增加其之性能。改質ITO基板目的，是希望使得ITO陽極表面平坦化且可促使電洞注入，進而增加發光層材料附著力與阻隔電子直接導入陽極之特性，故可增加元件之發光亮度。而使用無電極電鍍法，因為其不須通電就能進行電鍍的反應，行成的薄膜也很均勻。所以採用無電極電鍍法，來完成電鍍的步驟。The polymer light emitting diodes is one of the most important study projects in the field of the conducting polymer due to the low production costs、 simple production process、great surface products that the organic light emitting diodes can not achieved. The purpose of this study is try to utilize the polyaniline as the electric hole transfer layer, and the MEH-PPV as the light emitting layer. The disadvantages of the polyaniline are the low solubility in solvents that was improved by doping proton acids. The performance of the indium-tin oxide was improved by the self-assembling method that made the surface of the ITO became more smooth to help the electric hole injection of electrions. And the aluminum cathode was produced by the electrode less plating.