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Osteological Development of the Larvae and Juvenile of Bullhead torrent catfish, Liobagrus obesus
won-il seo,Jae-Min Park,Sung-Hun Lee,Seong Min Yoon,Seon-Yeong Hwang,한경호 한국발생생물학회 2018 발생과 생식 Vol.22 No.1
This study was conducted to investigate the skeletal development of bullhead torrent catfish, Li-obagrus obesus larvae and to utilize them as basic data for the taxonomic study of Liobagrus larvae. Skeletal de-velopment was observed by being divided into cranium, visceral skeleton, shoulder girdle bone, pelvic girdle bone and vertebra. On the first day after hatching, the pre‐larvae had an average total length of 7.92 mm, and a line‐shaped parasphenoid ossified in the cranium. In the jaw bone, the dentary supporting the lower jaw and the maxillary supporting the upper jaw were ossified. In the anterior abdominal vertebrae of the vertebra, seven cen-trums began to ossify and five neural spines ossified simultaneously. On the 3 day after hatching, pre‐larvae had an average total length of 8.95 mm, and the prefrontal ossified in cranium. The number of abdominal vertebrae was increased to 14, and three parapophysis developed from the front side. On the 24th day after hatching, post‐larvae had an average total length of 15.2 mm and the epural bone ossified in coccyx. The parhypural bone was ossified, and ossification of coccyx and pelvic girdle bone was completed. On the 30th day after hatching, the av-erage total length of the juvenile was 17.8 mm, and the ossification of cranium and visceral skeleton was all completed while the preorbital and three suborbitals were ossified in the orbital region of the cranium.
Power Quality Monitoring System with a New Distributed Monitoring Structure
Won, Dong-Jun,Chung, Il-Yop,Kim, Joong-Moon,Ahn, Seon-Ju,Moon, Seung-Il,Seo, Jang-Cheol,Choe, Jong-Woong The Korean Institute of Electrical Engineers 2004 KIEE International Transactions on Power Engineeri Vol.a4 No.4
Power quality monitoring is the cornerstone for power quality analysis, diagnosis and improvement. The measurement of power quality (PQ) evolves from instantaneous metering to continuous monitoring. Furthermore, recent technologies enable us to construct more flexible, reliable, rapid and economical power quality monitoring system (PQMS). Therefore, this paper presents an improved PQMS with a new distributed monitoring structure. The proposed PQMS consists of a PQ meter, PQ analyzer and GUI. The PQ meter only collects raw data and the PQ analyzer performs power quality analysis. It has several advantages compared to conventional structures in economic efficiency, modularity, speed, etc. PQ monitoring algorithms to catch steady-state trends and to detect PQ events are also adapted to the proposed structure. Using the proposed structure and monitoring algorithm, a prototype PQMS is constructed and real-time testing is performed.
Osteological Development of the Larvae and Juvenile of Bullhead torrent catfish, Liobagrus obesus
Seo, Won-Il,Park, Jae-Min,Lee, Sung-Hun,Yoon, Seong Min,Hwang, Seon-Yeong,Han, Kyeong-Ho The Korean Society of Developmental Biology 2018 발생과 생식 Vol.22 No.1
This study was conducted to investigate the skeletal development of bullhead torrent catfish, Liobagrus obesus larvae and to utilize them as basic data for the taxonomic study of Liobagrus larvae. Skeletal development was observed by being divided into cranium, visceral skeleton, shoulder girdle bone, pelvic girdle bone and vertebra. On the first day after hatching, the pre-larvae had an average total length of 7.92 mm, and a line-shaped parasphenoid ossified in the cranium. In the jaw bone, the dentary supporting the lower jaw and the maxillary supporting the upper jaw were ossified. In the anterior abdominal vertebrae of the vertebra, seven centrums began to ossify and five neural spines ossified simultaneously. On the 3 day after hatching, pre-larvae had an average total length of 8.95 mm, and the prefrontal ossified in cranium. The number of abdominal vertebrae was increased to 14, and three parapophysis developed from the front side. On the 24th day after hatching, post-larvae had an average total length of 15.2 mm and the epural bone ossified in coccyx. The parhypural bone was ossified, and ossification of coccyx and pelvic girdle bone was completed. On the 30th day after hatching, the average total length of the juvenile was 17.8 mm, and the ossification of cranium and visceral skeleton was all completed while the preorbital and three suborbitals were ossified in the orbital region of the cranium.
How could you management in the class III obese patient to do Gynecologic Laparoscopic surgery?
( Seon Mi Lee ),( Hyun Kyoung Seo ),( Jae Yoon Jo ),( Hee Jung Lee ),( Yeon Jee Lee ),( In Ae Cho ),( Jeong Kyu Shin ),( Won Jun Choi ),( Jong Hak Lee ),( Won Young Paik ),( Soon Ae Lee ) 대한산부인과학회 2020 대한산부인과학회 학술대회 Vol.106 No.-
All over the world, obese people was twice since 1980. In 2014, over 1.9 billion adults were overweight, including over 600 million obese people. Obesity is worldwidely critical problem, and the people have high risk of morbid conditions such as hypertension, diabetes mellitus, hypercholesterolemia, obstructive sleep apnea, and malignancies including endometrial cancer and breast cancer. If obese patients is operated, the surgeons have to prepare more carefully in operation. Also, post operation complications including surgical site infection, venous thrombus and wound complications are more prevalent in them than normal-weight patient. The same applies to Gynecologic surgery. We reported the case of laparoscopic surgery in class III obese woman (class I obesity is defined as a BMI of 30 to less than 35; class II obesity is defined as a BMI of 35 to less than 40; and class III obesity is defined as a BMI of 40 or greater, is considered morbid obesity) because Endometrial hyperplasia without atypia was diagnosed by dilatation and curettage of uterus. In the preoperative stage, basically, we performed chest x-ray, an electrocardiogram, echocardiography and laboratory evaluation were also performed. In the intraoperative stage, She was posted the HELP (head elevated laryngoscopy position) using blankets under back, shoulders and the head and neck to provide sufficient lift for airway visualization. She underwent laparoscopic hysterectomy with bilateral salpingo-oophorectomy, the surgery finished well. Although, The patient was discharged without any complication at 4 days after surgery, She re-entered hospital due to operation wound problem. After additional treatment such as dressing, antibiotics medications, the wound healing is finished. The more obese patients, the more doctors face same problems as above. Therefore, Gynecologic surgeons should have the knowledge of care and guidelines for preoperative, intraoperative and postoperative management.