從資訊革命後，為了使資訊更快速地傳遞，無線電波已成為我們生活上無法割捨的一部分。無論身處何處，我們日常生活已被無線區域網路(WLAN)、廣播以及蜂巢式行動通信基地台(Cell site)，甚至包括變壓器和日光燈管等所釋放各種各式波段及能量的無線電波包圍，但由於這些電波並非無時無刻地在通訊，以及基地台並非隨時都處於高負載狀態，加上其服務對象可能僅處於基地台覆蓋範圍之某一區域，因此無法被完全地利用，而損失了需多能量。有鑑於此，我們希望設計一組結合天線及整流器之整流天線(Rectenna -rectifying antenna)為主體之獵能系統(Energy Harvesting System)，以環境中的電磁波訊號作為我們獵能的目標，收集未被利用之電波後轉換為直流電(DC)。目前實驗初步成果對於環境中之無線電獵能平均電壓可達474毫伏，最高峰可達1330毫伏。未來可應用於擁有低功耗特點之物聯網(IOT)裝置上，在顧及環保節能的同時，達到自我供電的目的。

世界上有許多病患，需要在體內植入電子醫療裝置，才能維持生命。然而，電池充電的問題卻一直無法克服，於是必須透過開刀重新更換電池，如此不僅增加病患的痛苦，也增加了醫療成本與環保問題。然而，過去研究以提高電池蓄電量為主，只有極少數研究著重在探討隔空充電技術，例如:動物體內電池充電。本研究主要是應用電磁感應原理，設計一套可以針對實驗兔體內體溫發射器的電池進行充電的方法，及探討充電過程所產生的電磁輻射及其影響。我們的初步研究成果顯示: (一)將24V與18V兩種電壓分別輸入電磁棒，在實驗兔動物身體表面進行充電，發現可產生的最高充電電壓值分別為4.75 V與3.64V。(二)充電30分鐘後可讓體溫發射器每二秒發射一次訊號，為期長達8天。(三) 將24V與18V兩種電壓分別輸入電磁棒，在距離電磁棒5-60cm的範圍，最大的電磁輻射值為179.6mG及0.1 mG。本研究證實我們設計的電磁棒可以對兔子體內電池進行隔空充電，並且不會對實驗兔子造成電磁輻射傷害。我們建議未來可以應用此方法解決動物體內醫療電子元件的充電問題。

I came up with the idea to build a small submarine after researching the internet and discovering the problems in which divers had to face in dangerous and time consuming tasks. The Remotely Operated Vessel (ROV) was designed to perform hull inspections on boats to look for hull damage and leakage of contaminates such as oil or other chemicals into the water. Search, rescue and recovery, are also common tasks which need to be carried out by the police when searching for objects and items. The ROV has been constructed at a reasonably low cost for submersing in depths down to 10 metres. It is remotely operated therefore needing a tether cable to link up between the computer and the vessel. I built a computer case-top from parts that I already had to eliminate the need for an expensive laptop. A program that I wrote in QBASIC interprets input data from the operator and sends out signals to the various operations on the vessel such as to dive, surface, propel, etc. The entire project consisted of five individual technology processes. Key processes such as Propulsion, Maneuverability, Dive & Surface capability, Imaging system, and the Control system. Each process required a cost effective and practical solution but still needing to function efficiently and be low maintenance. Through continuous testing and trial & error I feel I came up with the best possible solutions with the limited amount of time and money I had to spend. I wouldn’t have got as far as I have without the help and support from friends, family and local businesses. They helped with ideas and advice from time to time, help with funding, and the sponsorship of materials and tools. Now that the ROV is complete, I have been able to trial and test it in a swimming pool. Apart from discovering a few minor leaks in the hull and ‘bugs’ in the computer program, I was able to witness the success of the vessel under operation and find any improvements that could be done to make it work better in future. With further more tests at greater depths the ROV will soon be at the stage where it can perform hull inspections of boats and find lost objects and items underwater. I feel it has the opportunity to be a marketable device to underwater industries all over the world.

本研究設計了兩個風洞實驗裝置，分為水平風洞與垂直風洞，兩者皆進行飄浮模擬試驗進而推算微小物質的運動量，並以小保麗龍球作為標準圓球，確保儀器的可用性，最後再透過醫檢儀器進行驗證。水平風洞利用機率的觀念統計孢子的分布，透過孢粉落下的高度差，帶入公式求得質量。垂直風洞則使用高倍率攝影鏡頭觀察孢子飛行，利用三力平衡的觀念推算其微小質量。最後，無論是自製風洞測出的質量、精確度、成本、測量速度和加速度的能力以及花費時間的長久，本實驗的儀器皆有優勢。 

磁鐵與非磁性金屬轉盤因冷次定律產生阻尼效應而產生煞車效果，常常在物理實驗提到。但如何設計一個渦電流煞車器，又好像不是一件簡單的事。因為牽涉到許多變因，如轉盤材質、厚度、磁鐵與轉盤中心距、磁鐵數量、磁鐵與金屬轉盤距離、磁鐵移動速率等。本研究以”實驗驗證法”的方式，企圖為這些變因找到可依循的準則，進而充分掌握設計要點。為了有效率地分析這些變因，我們自行製作了一套「渦電流煞車分析系統」，可減少許多實驗時間並可記錄即時數據。另外，我們也量測渦電流在煞車系統的熱能分怖情形。在分析這些變因後，提出一份實用的設計指南。在最後，藉由控制磁盤的移動速度及與轉盤的距離，來分析渦電流煞車的各種即時「煞車曲線」。

本實驗在微小的測試環境下，以熱線風速計偵測壓縮空氣流經圓柱鈍體後方渦旋逸放的頻率，推導出雷諾數(Re) 與史卓荷數(St) 之關係。預期能利用有效雷諾數的概念，探討加熱圓柱流場的Re-St 關係，將25℃、50℃、100℃、150℃、200℃時的臨界雷諾數回歸成有效臨界雷諾數，導出Re 之分母---空氣黏度，以後便能以此不同環境溫度所對應之空氣黏度方程式，於各式環境下量得空氣的黏度。但因為在實驗中碰到了量測精度的限制，所以這個部份只有做現象的探討，並由觀測渦流逸放頻率發現到加熱圓柱確實可有效地穩定流場。未來也將會提高量測的精度，以期望能達到辨識氣體的效果。;The purpose of this experiment is to measure the vortex-shedding frequency while the compressed air flow over a cylinder by hot-wire anemometer and all of the experiment is set up at the small testing environment. By this way, we can find out the relationship of Reynolds number and Strouhal number. We expect that research the relationship between Re and St while flow over a heated cylinder by using the concept of effective Reynolds number. We can get the effective Re by curving fitting the critical Re at 25℃、50℃、100℃、150℃、200℃each and derive out the viscosity of the air. After this, then we can measure the viscosity of the air everywhere after knowing the viscosity with respect to the specific temperature. We only discuss the phenomena at this part, because the limitation of the accuracy of the instrument. We also observe that a heated cylinder can stabilize the flow field effectively by the vortex-shedding frequency. We are going to enhance the accuracy of the instrument and fulfill the gas identification.

The purpose of the Actuator is to create a practical device that passively exercises\r the lower legs to help prevent blood clots, Deep Vein Thrombosis (DVT), in\r wheelchair-bound individuals of any age. The secondary purpose of the device is to\r improve range of motion of the lower legs and speed the recovery of their leg action. It is hoped that this invention will help to prevent DVT, and allow some people to even use their legs again, through passive or active muscular motion. The invention was produced using a number of prototypes and design sketches. Although the current model is quite functional, as it keeps the users legs in motion, it is still in the prototypic design stage.\r The Actuator is a simple to use, easy to retrofit device. It is also portable and will be\r able to attach onto the front of any wheelchair. It harnesses the motion of the wheelchair to drive the users legs in a circular motion.\r The invention was tested in a closed and controlled environment: the duration of the\r Actuator’s use was constant, a doctor was present to take blood pressure and heart rate, and the rotation speed of the user’s legs was controlled by keeping the wheelchair speed constant. The data was collected by monitoring heart rate and skin surface temperature of healthy individuals, and blood pressure and heart rate of a wheelchair bound individual.\r As seen with both experiments (wheelchair bound, and healthy individuals) heart rate\r increased. In addition, the wheelchair bound individual’s heart rate also noticeably\r increased, with an evident increase in blood pressure as well. However, skin surface\r temperature is sensitive to surroundings and often provides little indication of deep vein blood flow, thus the skin surface temperature measurements were too inaccurate for any conclusions to be formulated.\r The inventor’s grandmother had developed DVT’s in 2005, and passed away because of them. Had she been given an Actuator it may have prevented such a tragedy. Her death was the driving force behind the project’s development. Over the time period that this project has been in process, the true potential of this invention has been realized.\r I truly believe that it will revolutionize the way that we treat people in wheelchairs, and the way people in wheelchairs can treat themselves.

研究者以「彩色蠶繭之研究」為題目，參加2005 年國際科展中，找出最佳的餵食時間點－五齡蠶第五天，較日本和中國大陸過去的方法更為節省材料、成本、人力及時間；本研究試圖將桑葉浸漬於不同波美度之奈米色料中，並搭配先前研究者所發現之最佳餵食時間點－五齡蠶第五天，同時製造出不同色澤之蠶繭，以找出蠶繭上色料的附著程度與波美度之最佳組合參數。\r 根據台灣「奈米國家型科技計劃」估計，2008 年台灣奈米相關產業的產值將超過新台幣3000 億元，奈米科技無疑是未來20 年影響產業發展的關鍵技術之一。而現在有關奈米科技教育也已往下紮根，希望五、六年內能使我國奈米方面的基礎研究提升至世界卓越的地位，成為有世界知名度的奈米科學研究地點，在奈米材料和科技研發及利用方面與先進國家並駕齊驅，也因為有此計劃讓我更積極的想利用奈米科技及材料來繼續從事研究。\r

碘化銅（CuI）為一種P型半導體，在一般文獻中大部分被用做催化劑，合成極為不易。我們利用一簡單電化學合成的方式，可將銅控制在一價銅( Cu?O )，如在有碘離子( I－ )的溶液中便形成CuI。在這研究中我們將所合成出之P 型半導體CuI 製成光感測器，在偵測不同光強時有良好的線性關係(r2=0.9961)。在光感測器的實驗中我們利用CuI 電極，讓它接受光照，使其電流產生光電流，如果能儲存其光電流能量，就可成為一太陽能電池，利用其原理，未來可以發展成為替代能源。 CuI is a kind of P type of semiconductor in the general literatures. Most of the CuI is use to catalyst. Except that, CuI is difficult to synthesis. We use a simple way of Electoctrochemistry complex to keep Cu?O under controlling. For example, in the I- solution, Cu becomes CuI. In the study, we make the synthesis P type of semiconductor to be light sensor. In different lightness, the procedure showed good linearity(r2=0.9961) In the light sensor, we use CuI pole to accept sunlight. Then the current will produce light current. If we could store the energy of light current, it will be a solar energy battery. When we apply the theory, it can develop to be substitute energy.\r

This study of health diagnosis based on using computer signal analysis technology. In order to make health management more perfect. The main points of this study are wrist pulse and body temperature information, remit to the database of the computer, analyze with the computer. With the internet network , transmit it to the medical center in order to carry and control, seek medical advice, prevent infective disease from spreading, defending healthy purposes of people, this research system includes the following six functions:（1） Automation measured: Can prevent popular disease from spreading , and ensure the medical personnel to avoid being infected.（2） The heart and lungs function warning system:When the pulse beats too fast or slowly, computer will send out warning signal immediately .（3） The body temperature is unusually warning system: When the body temperature is too high or too low, will send out warning signal immediately.（4） Pathology analyzed: Will pick and fetch the pulse wave form, which use the computer procedure to carry on frequency spectrum in order to analyze, then compared with database, with the purpose of analyze pathology. （5） The health managed: Remit the physiological information that quantity examines to the database of computer, offer pathology analysis, carry on the prevention of the disease. （6） Analysis results of the human exercise: With the operation of the database, we can analyze and obtain the effect that all previous sports accumulate .本研究係運用電腦訊號分析科技、資料庫軟體，使健康管理更為完善。研究重點為擷取人體手腕脈象、體溫生理訊息，匯入電腦資料庫，以電腦進行分析。藉由網際網路，傳輸至醫療單位，達到遠端監控、緊急就醫、防止傳染性疾病蔓延，守護國民健康之目的，本研究系統包含下列六大功能：（1） 自動化檢測：可防止流行疾病蔓延，並保障醫護人員避免遭受感染。（2） 心肺功能異常警示：脈搏跳動過快或過慢，立即發出警示。（3） 體溫異常警示：當體溫過高或過低，會發出警示。（4） 病理分析：將擷取脈搏波形，運用電腦程式進行頻譜分析，與資料庫比對，藉以分析病理。（5） 健康管理：將量測之生理訊息匯入電腦資料庫，提供病理分析，進行疾病之預防。（6） 運動成效分析：藉由資料庫之運作，可解析獲得歷次運動累積之成效。