應用卡門濾波預警養殖池溶氧通量

A Kalman Filter Applied to Alarm Dissolved Oxygen Concentration Flux in Fish Pond

侯文祥(Wen-Shang How) ； 廖中明(Chung-Min Liao)

《臺灣水產學會刊》 23卷1期 (1996/03) Pp. 17-29

https://doi.org/10.29822/JFST.199603.0003

摘要

本研究探討四種海水魚類—烏魚、虱目魚、銀紋笛鯛以及黑綢經2-phenoxyenthanol(400 ppm)麻醉後血液學指數的變化。經由實驗結果，我們發現2-phenoxyethanol會造成被麻醉的烏魚血經素値、銀紋笛鯛血容積比、與黑鯛滲透壓值顯著上昇。此外，實驗也發現不同種的魚類對2-phenoxyethanol的生理反應亦存有差異。

關鍵字

卡門濾波 ； 預警 ； 草蝦池 ； 溶氧通量

並列摘要

Histopathological alterations in the epidermis of general body skin of the live fishHeteropneustes fossilis following exposure to sublethal concentration(0.2 g/l)of ammoniumsulphate(3 mg/l total ammonia-N)have been described.It induces an initial enhanced secretion of slime from the increased density of the mucous cells(MCs)in the outermost layer.The new MCs regenerate in the lower layer where they first synthesize neutral glycoproteins which subsequently get acidified when they reach the surface.Later,these gland cellsshow periodic fluctuations in their density.Ammonia toxicity stimulates the club cells(CCs)to shed at the surface regularly.Before shedding the size of the CCs decreases substantially. The CCs of the underlying middle layer show many symptoms of degenerations includingvacuolization.The polygonal epithelial cells at the most superficial layer also show signsof severe damage and shed in small flakes.The epidermis however tries to regenerateperiodically even under the continued stress of the ammonium salt.Although the skin triesto heal up repeatedly,a complete recovery of the epidermis is never found during the 45d of the exposure period.

並列關鍵字

Kalman Filter ； Alarm ； Shrimp Pond ； Dissolved Oxygen