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A NEW TREATMENT SYSTEM FOR ANIMAL WASTE WATER USING MICROORGANISM, SOIL AND VEGETATION
Oshida, T.,Fukuyasu, T.,Kohzaki, K.,Izumikawa, Y.,Kawanabe, S.,Konishi, S.,Oikawa, N.,Matsumoto, S. Asian Australasian Association of Animal Productio 1993 Animal Bioscience Vol.6 No.2
A new treatment system for animal waste water has been developed as an alternative to the activated sludge process. It consists of two treatments; one is operated with 7 tanks, and the other is soil and plant cultivation bed. Aerobic microorganisms are added to the influent water in the tanks where the water is aerated so that the microbes utilize the pollutants, while sedimentation removes the indigestible solids. In the secondary treatment the water, which has already received a primary treatment, is filtered through soil where it also receives treatment by soil organisms. In addition there is transpiration of water and absorption of minerals by plants. In the primary treatment BOD, SS, coliforms (E. coli), TP and total bacteria were removed 79-99%, but COD and TN were removed only 58% and 36%, respectively. In the secondary treatment removal of nutrients proceeded further, and 93-99% of pollutants were removed. The treated waters met the quality standard of discharge water in Japan except for TN, which was in too great a concentration to meet discharge standards. This problem requires further study.
Natsumi Oshida,Sechang Oh,Bokun Kim,Ikuru Miura,Naoyuki Hasegawa,Shoichi Komine,Tomonori Isobe,Junichi Shoda 대한비만학회 2024 Journal of obesity & metabolic syndrome Vol.33 No.2
Background: Muscle–liver crosstalk plays an important role in the development and progression of non-alcoholic fatty liver disease (NAFLD). The measurement of muscle echo-intensity during ultrasonography is a real-time, non-invasive method of assessing muscle quality. In this retrospective study, we investigated the significance of poor muscle quality (namely, a greater mass of non-contractile tissue, including intramuscular fat) as a risk factor for advanced liver fibrosis and considered whether it may represent a useful tool for the diagnosis of advanced liver fibrosis. Methods: We analyzed data from 307 patients with NAFLD (143 men and 164 women) who visited the University of Tsukuba Hospital between 2017 and 2022. The patients were stratified into the following tertiles of muscle quality according to their muscle echo-intensity on ultrasonography: modest (84.1 arbitrary units [A.U.]), intermediate (97.4 A.U.), and poor (113.6 A.U.). We then investigated the relationships between muscle quality and risk factors for advanced liver fibrosis and calculated appropriate cutoff values. Results: Patients with poor muscle quality showed a significant, 7.6-fold greater risk of liver fibrosis compared to those with modest muscle quality. Receiver operating characteristic curve analysis showed that muscle quality assessment was as accurate as the fibrosis-4 index and NAFLD fibrosis score in screening for liver fibrosis and superior to the assessment of muscle quantity and strength, respectively. Importantly, a muscle echo-intensity of ≥92.4 A.U. may represent a useful marker of advanced liver fibrosis. Conclusion: Muscle quality may represent a useful means of identifying advanced liver fibrosis, and its assessment may become a useful screening tool in daily practice.
Yukihiro Goto,Shigehiro Matsuda,Masaki Waki,Hiroyuki Oshida 한국통신학회 2020 한국통신학회 APNOMS Vol.2020 No.09
We introduce a structural deterioration determination system that automatically measures the deflection of concrete utility poles from a 3D model created by using 3D point cloud data. As pole deflection is an accurate precursor of cracking, our automated deflection assessment system improves the efficiency of utility pole inspection, by replacing the conventional visual inspections needed to identify cracking. We show that the time and effort of inspection can be reduced by about 52% compared with conventional visual inspection work.
압전순,구보전륭이,서산영일랑,안등윤,립원순삼,급천신효,Oshida, Atsushi,Kubota, Ryuji,Nishiyama, Eiichiro,Ando, Jun,Kasahara, Junzo,Nishizawa, Azusa,Kaneda, Kentaro Korean Society of Earth and Exploration Geophysici 2008 지구물리와 물리탐사 Vol.11 No.1
지각구조 연구에서 해저면 지진계(OBS)의 위치정보는 OBS-에어건 탄성파 탐사에 있어서 매우 중요한 변수들중의 하나이다. 이 변수의 정확도을 향상시키기 위해 우리는 이용 가능한 음향 트랜스폰더에 의한 거리 정보와 함께 에어건 발파 자료와 수심 자료를 이용하여 OBS 위치를 결정하는 새로운 방법을 개발하였다. 음향 트랜스폰더로 얻은 거리 자료가 3 지점 미만의 것일 때에는 에어건 발파에 의해 발생하여 OBS에 기록된 수중 직접파의 주시가 OBS 위치 결정에 매우 중요한 정보로 활용된다. 그 새로운 방법은 두 단계로 이루어져 있다. 첫 번째 단계에서는 광역 검색이 이루어지는데 이는 수심 격자상에서 에어건 발파로부터 나온 수중 직접파의 관측 주시와 트랜스폰더 시스템을 사용하여 얻은 음향 거리로 설명할 수 있는 가장 가까운 노드를 찾는 것이다. 만약 OBS가 위치한 해저면 지형이 매우 험하다면 정밀한 2D 수심 데이터의 사용이 가장 중요하다. 국부적으로 수렴하는 최소값에 빠지지 않기 위해 첫 번째 단계에서 얻은 노드의 위치는 두 번째 단계의 초기값으로 사용된다. 두 번째 단계에서는 비선형 역산법이 수행된다. 만일 OBS의 내부 시계가 큰 편차를 보인다면 이 방법을 사용한 최종 OBS 위치와 함께 내부 시계에 대한 보정 또한 이루어져야 한다. 우리는 여기에서 OBS 위치 결정에 사용한 각 측정값의 영향과 오차에 대해서도 토론하고자 한다.
Masataka Kusunoki,Daisuke Sato,Kazuhiko Tsutsumi,Hideyo Tsutsui,Takao Nakamura,Yoshiharu Oshida 한국식품영양과학회 2015 Journal of medicinal food Vol.18 No.6
Black soybeans (Glycine max (L.) Merr.) are known to be rich in polyphenols, including anthocyanins, and they have been consumed since ancient times for their beneficial effects on health. In addition, it has been reported that black soybean (BS) seed coat may ameliorate obesity and insulin resistance. In the present study, we administered BS extract to type 2 diabetics for 2 months to investigate the effects of BS on glycemic control and lipid metabolism parameters. In addition, we administered BS and antihyperlipidemic agent, fenofibrate, to patients with type 2 diabetes complicated by postprandial hyperlipidemia for 2 months and assessed the combined effects of fenofibrate and BS on serum lipid profile. The results showed that administration of the BS alone had no effect on the blood glucose or lipid levels, but that administration of fenofibrate alone and fenofibrate in combination with the BS significantly lowered their serum triglyceride (TG) level at fasting state, and the percent decrease in the serum TG level after combined administration was significantly higher than in the subjects who received fenofibrate alone. Furthermore, the serum LDL cholesterol concentration, which did not decrease when fenofibrate was administered alone, decreased significantly when the BS and fenofibrate were administered in combination. These results suggest that combined administration of the BS with fenofibrate enhanced the antihyperlipidemic action of fenofibrate, and the results of this study demonstrated the usefulness of the BS in clinical practice.
Kim, Sang-In,Suzuki, Satoshi,Oh, Jinwoo,Koyabu, Daisuke,Oshida, Tatsuo,Lee, Hang,Min, Mi-Sook,Kimura, Junpei The Society ; Maruzen Co. [distributor] 2012 The Journal of veterinary medical science Vol.74 No.12
<P>We examined sexual dimorphism in the craniodental traits of the raccoon dog Nyctereutes procyonoides from South Korea. Univariate comparisons of skull (cranium and mandible) and dental measurements revealed a small extent of sexual dimorphism in some measurements. The most indicative dimorphic measurements were the breadths of the upper and lower canines which were around 8% larger in male specimens on average. On the other hand, multivariate analyses using only skull traits showed slightly a clearer separation between sexes than those using only dental ones. This discrepancy may be derived from a higher variability in dental traits than in those of the skull. In conclusion, sexual dimorphism within N. procyonoides of South Korea is present, but was not so pronounced as for other local populations. However, measurements showing significant sexual dimorphism varied between different localities. This suggests that the selective forces acting upon craniodental morphology of each sex vary between populations of the species.</P>