本研究主要探討電解液之帶電離子在磁場中的動力行為。為了觀察更細微的結果，共歷經三代裝置改良，第一代用五個電錶及探針測量徑向橫截面上五點的電壓，所測數值電壓有下降趨勢但不足以呈現細微部份的變化。第二代利用電壓感應線、搭配平移台及電腦，呈現連續性且經數位處理之結果，出現電壓升降的電荷堆積現象。第三代為了更精確，將裝置結構及器材上改良。觀察到在磁場作用下有旋轉現象，改變電極極性時，會有順逆時鐘方向的改變，且只有電解質液才會有旋轉。更可以使用帶電質點受到勞倫茲力F=q(VxB)理論解釋。且旋轉中的電解液比沒有旋轉時，析出的銅量少，反應溫度升高快，電解液內電壓分布因電荷堆積造成的高低起伏。經過改變磁場強度、電解液濃度，不銅價離子電解液，結果濃度大、磁場大、離子數較多者，呈現電壓分布圖快速變化，彎曲大。This thesis report is the study of combining the moving charged particles under the perpendicular magnetic field. By using the theory of moving and electrolysis, the electrolytic liquid will swirl through the particular arrangement of the horizontal cylinders enclosed in a circular enclosure container and strong magnet. Then, the researcher observes the force situation of the charge in the magnetic field and discusses the differences of the electrolysis effect, which is experimented under the different conditions, such as, in the magnetic field or no-magnetic field. Furthermore, the researchers discuss the conduction of voltage spreading and interfering when the moving electrons under different position of two electrodes and under the different interaction of electric field and the magnetic field. And the changing reason as follow: （1）the magnetic field strength. （2）the concentration of the electrolytic liquid. （3）electrolytic solution. When the experiment group compared with the comparison group, the result may provide fundamental understanding as follow：（1） The researchers can find out the charged particles rotating in the magnetic field. And it proved the moving condition when the moving electrons in the magnetic field. （2） This experiment can be used in judging the solution, which I electrolytes, or not. （3） This experiment also proved for Arrhenius’s ionic theory. （4） The researchers found out the quantity of Cuprun decrease, the rise in temperature and the reducing in voltage.

Internet by its content represents a fountain of information, while from the point of view of its arrangement it is a huge dump. There are an enormous number of web sites. Multiple web sites are commercially directed, i.e. are aimed at profit earning. As profit depends on the number of visits to web site, no visitors means no profit. So, to obtain more orders, web site producers should first of all ensure good inflow of visitors (web site attendance). Every year this task becomes more and more critical for commercial web site owners (and not only for them), as the number of similar content web sites increases steadily along with competition intensifying correspondingly. The process of establishing conditions to attract more visitors is called web site advancement. The present paper discusses various ways of how to increase the number of web site visitors, it also describes the particular process of "Theater to Children" (www.teatrbaby.ru) web site advancement. Based on the paper outcomes a CD multimedia manual "Technology of web site advancement" has been developed that will help web site producers to achieve good attendance for their network resources. As the purpose of web site advancement is visitor number increase then the main criterion of web site advancement efficiency should be the number of visitors for a certain time period, e.g. for 24 hours, a week or a month. Taking into consideration that about 80% of Internet users retrieve information through search systems, the major growth of visitors will occur owing to the enhancement of web site visibility in search systems.

The Online Course Management system was developed in 2012 by George Moon to address the issue of creating course books at Burnside High School in Christchurch, New Zealand. The course books are designed to inform students, staff and parents of the many courses that are available for students to choose for their next year of study. In the past, the system that the school used consisted of large amounts of paperwork and duplication. Not only did this system require a lot of effort from staff, but the course book cost the school thousands of dollars to produce, as it had to be sent off to be published into a large book that would be read by students for a week, then likely thrown out. This year the school decided to digitise the course book, so that students would look at their courses online. Earlier this year, the school believed that the new School Management System (SMS) ‘KAMAR’ would be able to handle all of the necessary information, however this was not the case. Because of this, they needed a simple solution that would collate all of the course data, and then output it as a course book. I developed my project to do this. It is a web based program that is accessible by staff on their computers which enables them to enter in all of the course and assessment data for their departments. As it is all securely stored on a central database, it reduces duplication and staff workload, as well as the added environmental bonus of less paper being used. The program also outputs data in a number of ways including as a coursebook PDF (digital document which can be uploaded or printed), an Excel spreadsheet and a webpage for easy viewing. It can be sorted or printed by different categories (such as level, faculty, department), which proved to be a very useful feature. Following some research on areas such as design principles, browser compatibility and screen resolution (computer screen size), the program was designed to make best use of this this information. For example, most of the computers that staff would access the website on were of a similar size screen, so I made sure that my website worked well for them. I also used my research on design principles to try and create a simple, clean interface that users with limited computer skills would easily be able to navigate around. The outcome was real, as it was used by the school to generate their coursebook this year. Following a 95% student completion rate of course selection many months earlier than previous years, the system (although it had some issues) was pronounced a success, and the school is looking to use it in the years to come. There are a number of steps I am looking to take in the future with this program including the potential sale to other schools, so they can take advantage of the features it has to offer.

2007年根據國際能源總署的統計人類主要能源的供給有83.2%來自燃燒石油及煤碳，而這些化石燃料燃燒過後會釋出大量的二氧化碳造成溫室效應。另一方面，由於科學的日新月異，資訊設備汰舊換新的速度也跟著加速，這些廢棄的資訊設備不僅佔用空間也會因為隨意的丟棄進一步的造成環境污染的情況。因此，我們想利用廢棄的電腦磁碟機與光碟片進行小型水力發電機(以下稱綠能機)的開發，希望藉此推廣，能降低化石燃料的使用減緩地球暖化的速度，以實際的行動來愛護地球。研究發現：一、 葉片數無論是3葉片、4葉片、6葉片、8葉片，當葉片的角度越大時，綠能機所提供的電壓也就隨著角度的增加而逐漸上升。二、 葉片的角度為90o時所產生的電壓均為該葉片組的最大電壓。並且葉片角度為90o的八葉片產生的電壓為4.5伏特，是實驗中的最大電壓。三、 利用電腦磁碟機所製作的小型發電機在三葉片45o時能提供電壓到3V。四、 葉片角度為20o時，綠能機所提供的電壓均為2伏特。五、 上述電力均能有效提供LED燈所需的電力來源。六、 我們將「綠能機」與「橋式整流器」整合在一起，發展成為「綠能機電力儲存模組」，利用這個模組我們不僅能將綠能機所產生的交流電轉變為直流電，更能將綠能機產生的電力儲存起來，讓綠能機白天所產生的電力儲存在充電電池中，並將電力有效的在夜間提供LED燈使用。七、 「綠能供電系統」儲存在充電電池中的電力，可以利用市售「立可充隨身充電器」將充電電池的電力為手機進行充電。讓「綠能供電系統」產生並儲存起來的電力，能多元的利用在其他低電壓需求的電器用品。 結論：實驗證明，利用電腦回收磁碟機所開發的「綠能機」，能產生低電壓電力。因此，颱風季節或雨量豐沛季節我們可以利用這些豐沛的水量進行小型水力發電，所產生的電力可以提供夜間或颱風等多雨的季節LED照明之電力來源。如此，不僅可以減少能源電力的需求，颱風季節停電時也可以增加空間的亮度，以提升夜間活動時的安全。此外，我們將「綠能機」與「綠能機電力儲存模組」結合而成的「綠能供電系統」，不僅可以將「綠能機」所產生的交流電轉換為直流電，進一步的也能夠將電力儲存在充電電池中，讓儲存的電力能夠適時的提供給LED燈作為電力的來源。另外，我們利用市面上販售的”立可充手機隨身充電器”，將「綠能供電系統」儲存在充電電池的電力為手機電池進行充電。表示「綠能供電系統」產生並儲存的電力，能廣泛且多元的使用在許多低電力需求的電器用品中。

液體中之球體運動與液體的黏滯性有關，本實驗找出球體半徑與終端速度之間的關係。利用攝錄機作為紀錄工具，拍攝三種材質（壓克力、玻璃、水晶）的球體在沙拉油中的自由落體過程。使用電腦影像處理軟體將影像分解成幅影像，時間的解析度為1/30秒。測量球體的高度與時間，分析高度與時間的變化情形，發現終端速度與球體半徑之間的關係。 流體中之運動方程Fdrag = -k1V，無法符合實驗結果。我們的實驗結果顯示油中的自由落體的運動方程應該是Fdrag = -（k1V+ k2V2）。由不同材質的壓克力球（~1.18g/cm3）、玻璃珠（~2.47g/cm3）與水晶球（~2.66g/cm3）所獲得的終端速度（Vt）與球體半徑（a）的關係為a3(ρ-ρ') = 0.00003（a Vt）2 + 0.00021（a Vt） + 0.00575，其中ρ與ρ'分別為球體密度與沙拉油密度（0.90 g/cm3）。 再者，在相同半徑的條件下，密度越大的球體終端速度越大，在靜止下落後，越久達到終端速度。 The motion of a sphere which is falling through a fluid is subject to the fluid viscosity. In this study, we find out the relation between the radius of a sphere and the terminal velocity. We used a digital camera to record the sphere's descent in the oil. The three kinds of sphere we choose are acrylic（~1.18g/cm3）, glass （~2.47g/cm3）and crystal （~2.66g/cm3）. Frame-by-frame analysis of the video footage yielded rough estimates of the sphere's location within 1/30 seconds accuracy for statistically consistent results. By measuring the location and time and analyzing them, we find out the relation between the radius of a sphere and the terminal velocity. The expression of the drag force,Fdrag = -k1V, is not cosistent with our results. The study indicates the expression of the drag force should be Fdrag = -（k1V+ k2V2）. The expression for the terminal velocities of the three kinds of sphere is of the form：a3(ρ-ρ') = 0.00003（a Vt）2 + 0.00021（a Vt）+ 0.00575, where a is the radius, ρ is the sphere density and ρ' is the oil density（0.90 g/cm3）. In addition, if the radius is the same, the terminal velocity of a denser sphere is higher and the time to approches the terminal velocity is longer.

本組共有六十一件作品參加評審，計選出前三名作品十四件、佳作十三件，茲將本組評審結果敘述如下： 國小組作品一般水撙，較往年略為遜色，可能是受到參展安全規則的限制，題材的選擇，較不容易。作品總類，以環境汙染及保護較多，研究層次偏重於現象的觀察，較難發揮基本的科學研究精神。得獎作品突出之處則為題材明確，成果及步驟完整。 國中組參展作品質與量均表現平平，作品水準，差異亦大，可能因受聯考的影響，參加科展意願不高。首名得獎作品，因研究步驟，符合科學精神，並提出解決問題的方法，得以脫穎而出。 高中組作品具多元化，部分作品，仍侷限於市售產品的裝備，科學研究的態度及方法，稍嫌不足，高職學生作品，較往年進步。 國、高中二組，雖然國際科展選拔在先，但作品水撙，較去年提昇。電腦科技應用、學理探討、實驗數據整理與應用、文獻探討等方面，均有長足的進步。

二年半前，在某一機會中，陪同從事五金廢品生意之朋友，前往本市民族一路的海關廢鐵堆集散場標購貨品，一大片廣場，盡是一堆一堆的進口混合五金廢品，其中較吸引我的是一些從美國進口的廢棄電腦及拆敵的電子計算機，電話交換機，通信器材..等等。囚在上述的器材內，附有很多鍍金、鍍銀的電予零件，另附有含金、銀成份很高之電子廢品，金、銀那麼貴重，若能把它們從零件或廢品上回收同來，豈不更值錢！由此引起敝人從事金、銀回收之動機。

資訊、電腦是八○年代人人耳熟能詳的名詞，甚至美國時代雜誌今年選出的風雲人物竟不是人的風雲人物一一電腦。當今任何一國的當政者也無不大力提倡資訊工業，這是一個資訊時代，電腦時代。縱觀我國各級學校中，有關資訊教育推展情形，大學固有資訊方面學系．高中近兩年亦有多校成立資訊中心，國中今冬有師生訓練營，而小學呢？一一小學尚未真正開始，其中最大原因在於經費尚嫌不足。"如何為小學資 訊教育做一個奠基工作，是本作品產生的最大動機。

由於電子的技街，日愈精進，以及對於引擎效率提昇的要求，汽油引擎的燃料供應系統，由原來的化油器，已逐換成了電子控制系統，複雜的油路，也被電路取代，引擎的狀態完全操之在數個感知器的電壓變化中，傳統的檢修方法或使用三用電錶逐一檢查的方法，難以掌握電壓瞬間的變化及暫態性的故障。

During the biology classes from junior to senior high, we have learned many interesting instance of different animal behavior. Most people paid more attention on the Vertebrates as their experimental subjects. The other species around us, although with simple body structures, may behave rather complicated and versatile reactions. In particular, one of the most common insects with simple body structure in our neighborhood is the American cockroach (Periplaneta americana). The aim of this study is to investigate the different swing motion modes of antennae of American cockroach by computer-aided Imaging Analysis. The parameters of each swing motion mode were calculated in order to analyze how light (including light stimulation and light adaptation) and vibration 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 types of stimulus occurred at the same time, the reactions of antennae motion may become conformable. In conclusion, antennae behavior has shown to significantly affect the survivability and environmental adaptation of American cockroach. Not only the antennae are considered as the sensitive receivers; but also they are the important transmitters to reflect physiological status and environmental condition.從國中到高中的生物課堂上，我們學到許多有趣的動物行為例子，但前人多以脊椎動物作為研究對象，而我們身旁的許多生物，身體構造雖較為簡單，但行為表現卻豐富多樣，尤其是常見的美洲蟑螂(Periplaneta americana)，可說是最親近我們的昆蟲之一。本研究以攝影紀錄的方式，透過電腦進行影像分析，記錄不同刺激下蟑螂的觸角擺動模式，並計算出各項觸角運動的參數，以瞭解光線(照光刺激或照光適應)與震動刺激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，若兩種刺激同時發生，蟑螂觸角的行為亦具有整合性的反應，證明蟑螂觸角的行為模式，對其生存與適應具有重要意義。這也代表觸角除了為敏感的受器，亦為能反映出生理與環境狀態的重要動器。

We study the magic power of dark energy and dark matter by using theoretical derivation and numerical simulations. We found that: 1. The dark energy will gain kinetic energy from the moving dark matter through gravitational interaction. Due to the law of energy conservation, the motion of the dark matter will slow down and satisfy Ek(t)−Ek0 ∝ρDE1.92 t, where Ek(t) is the kinetic energy of the dark matter, Ek0 is its initial kinetic energy, ρDE is the energy density of the dark energy, and t is the time. 2. The formation history and the structure of galaxies will be different due to the existence of dark energy. The more the dark energy, the earlier the formation of the galaxy core. In addition, the kinetic energy Ek(R) as a function of R will be different if the ρDE is different. Thus we can observationally measure the Ek(R) of galaxies, compare it will our results here, and then deduce the ρDE in our universe. The results here can be applied to the observations in the near future. 我們藉由理論的推導，配合電腦模擬的手段，來探討宇宙中黑暗物質和黑暗能量的神祕力量。我們發現：一、黑暗能量會透過重力交互作用而從運動中的黑暗物質獲得力學能，而且因力學能守恆，致使黑暗物質的速率減慢，滿足 Ek(t)−Ek0 ∝ρDE1.92 t, 其中 Ek(t) 為黑暗物質的動能， Ek0 為其初始動能， ρDE 為黑暗能量的密度，t 為時間。二、星系的形成過程及結構，會因黑暗能量的存在而改變。黑暗能量越多時，星系的核心會越早形成。而且動能 Ek(R) 隨著至星系中心距離 R 的變化，會因 ρDE 的不同而不同，因此可以試圖量測宇宙中星系的 Ek(R) ，然後和這裡的結果比對，即可推導出宇宙中的 ρDE 。這些研究成果，將可直接應用在未來的觀測結果上。

上完電算課後，暸解微電腦可用來當精確的計時器。於是想到將之應用在物理實驗，故設計此實驗，以求球狀落體運動的速度，並探討空氣阻力隊球體自由落下運動的影響。