2010-11-012024-05-16https://scholars.lib.ntu.edu.tw/handle/123456789/669829摘要：本計畫在第三年將持續改進過去所研製的大磁場產生器之機構。由於過去吾人所開發的 大磁場產生器必須以手動方式進行調整鐵芯角度，以改變磁力線向量。然而，這樣的操 作方式可能會改變實驗樣本的實驗狀態，亦可能因為操作高功率實驗平台而造成實驗者 安全上的威脅。本計畫擬將其發展成一組可由電腦進行自動控制之實驗平台，可使實驗 狀態保持恆定，亦可提高整體實驗安全性。另外，隨著與楊教授團隊合作實驗的演進， 本計畫將與子計畫三進行高頻磁場影響蜜蜂行為之研究，並且設計一套自動三向磁場切 換器，可進行長時間的蜜蜂行為學實驗，驗證磁場方向的改變是否會在蜜蜂行為上造成 一定程度的改變。本計畫擬與子計畫四合作，進行病原體對蜜蜂體內鐵磁顆粒存量與分 布型態上之影響，並且施加磁場之後，分析蜜蜂的神經束是否有反映出磁場改變的膜電 位變化。 <br> Abstract: In the 3rd year of this subproject, we will keep advancing the configuration of direct current electromagnetic field (DC-EMF) generator. In the current design of the DC-EMF generator, the direction of the electromagnetic field can be manipulated by manually changing the orientation of the magneto cores. However, such operation could also change the conditions of the experiment. In addition, since the DC-EMF is a platform capable of delivering 9200W output, manual maneuvers on the DC-EMF platform could endanger the safety of the operators. In this year, a computer-based automatic control system will be designed and integrated with the DC-EMF generator in order to increase the stability and safety of the platform. Furthermore, by collaborating with Prof. Yang (PI of subproject III), we will design an experiment platform that can generate high-frequency electromagnetic waves propagating in three different directions. The purpose of this platform is to understand the behavior of honeybees under the influences of electromagnetic waves propagating in three different directions. Also, we will cooperate with Prof. Wong (PI of subproject IV) to study the viral influences on the quantity of nanoparticles in honeybees. In addition, we will observe the reactions of neural fibers of honeybees when electromagnetic waves are applied via electrophysicological experiments.蜜蜂導航磁場干擾Bee GuidanceElectromagnetic Radiation