http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
폐기물 매립지의 표면에서 지상 온도와 가스 흐름의 관계
( Tomonori Ishigaki ),( Bulent Inane ),( Yumiko Ohkouchi ),( Shino Mohri ),( Masato Yamada ),( Yuzo Inoue ),( Takashi Kozakai ),( Masanao Nagamori ),( Yusaku Ono ) 한국폐기물자원순환학회 2002 APLAS Vol.2002 No.2
산업폐기물 매립지의 표면에서 배출되는 메탄을 조사하였다. 여름철에는 45군데에서 24군데가 겨울철에는 42군데에서 20군데가 메탄의 흐름을 보이지 않았다. 메탄의 유입은 몇 군데에서 발견되었고, 여름에 흐름 비율은 -0.29~370ml/m<sup>2</sup>/min 이고, 겨울에는 -0.50~109ml/m<sup>2</sup>/min의 범위이다. 지상의 온도와 메탄 흐름은 확실한 상호관계를 보인다. 전체 메탄 배출은 지상온도관계와 지상 온도의 분포를 기초로 하여 평가한다. 전체 매립지로부터 배출되는 메탄은 여름철과 겨울철에 각각 0.57m<sup>3</sup>/hr과 0.039m<sup>3</sup>/hr였다. Investigation on the methane emission from the surface of waste landfill that contains industrial waste was executed. . Twenty-four out of 45 points in summer and 20 out of 42 points in winter showed no methane flux. Influx of methane was observed in a few points, and flux rate ranged from -0.29 to 370 ml/m<sup>2</sup>/min in summer and from -0.50 to 109 ml/m<sup>2</sup>/min in winter. Ground temperature and methane flux showed certain correlation. Whole methane emission was estimated based on the correlation with ground temperature and the distribution of ground temperature. Estimated methane emissions from the whole landfill estimated were 0.57 m<sup>3</sup>/hr and 0.039 m<sup>3</sup>/hr in summer and winter, respectively.
RELATIONSHIP BETWEEN GAS FLUX AND GROUND TEMPERATURE ON A SURFACE OF A WASTE LANDFILL SITE
( Tomonori Ishigaki ),( Bulent Inane ),( Yumiko Ohkouchi ),( Shino Mohri ),( Masato Yamada ),( Yuzo Inoue ),( Takashi Kozakai ),( Masanao Nagamori ),( Yusaku Ono ) 한국폐기물자원순환학회 2002 APLAS Vol.2002 No.1
Investigation on the methane emission from the surface of waste landfill that contains industrial waste was executed. . Twenty-four out of 45 points in summer and 20 out of 42 points in winter showed no methane flux. Influx of methane was observed in a few points, and flux rate ranged from -0.29 to 370 ml/m<sup>2</sup>/min in summer and from -0.50 to 109 ml/m<sup>2</sup>/min in winter. Ground temperature and methane flux showed certain correlation. Whole methane emission was estimated based on the correlation with ground temperature and the distribution of ground temperature. Estimated methane emissions from the whole landfill estimated were 0.57 m<sup>3</sup>/hr and 0.039 m<sup>3</sup>/hr in summer and winter, respectively.
Keisuke Yonamine,Shinsuke Koshita,Yoshihide Kanno,Takahisa Ogawa,Hiroaki Kusunose,Toshitaka Sakai,Kazuaki Miyamoto,Fumisato Kozakai,Hideyuki Anan,Haruka Okano,Masaya Oikawa,Takashi Tsuchiya,Takashi Sa 대한소화기내시경학회 2023 Clinical Endoscopy Vol.56 No.4
Background/Aims: We aimed to investigate (1) promising clinical findings for the recognition of focal type autoimmune pancreatitis (FAIP) and (2) the impact of endoscopic ultrasound (EUS)-guided tissue acquisition (EUS-TA) on the diagnosis of FAIP. Methods: Twenty-three patients with FAIP were involved in this study, and 44 patients with resected pancreatic ductal adenocarcinoma (PDAC) were included in the control group. Results: (1) Multivariate analysis revealed that homogeneous delayed enhancement on contrast-enhanced computed tomography was a significant factor indicative of FAIP compared to PDAC (90% vs. 7%, p=0.015). (2) For 13 of 17 FAIP patients (76.5%) who underwent EUS-TA, EUS-TA aided the diagnostic confirmation of AIPs, and only one patient (5.9%) was found to have AIP after surgery. On the other hand, of the six patients who did not undergo EUS-TA, three (50.0%) underwent surgery for pancreatic lesions. Conclusions: Homogeneous delayed enhancement on contrast-enhanced computed tomography was the most useful clinical factor for discriminating FAIPs from PDACs. EUS-TA is mandatory for diagnostic confirmation of FAIP lesions and can contribute to a reduction in the rate of unnecessary surgery for patients with FAIP.
Hiroaki Kusunose,Shinsuke Koshita,Yoshihide Kanno,Takahisa Ogawa,Toshitaka Sakai,Keisuke Yonamine,Kazuaki Miyamoto,Fumisato Kozakai,Hideyuki Anan,Kazuki Endo,Haruka Okano,Masaya Oikawa,Takashi Tsuchiy 대한소화기내시경학회 2023 Clinical Endoscopy Vol.56 No.3
Background/Aims: This study aimed to clarify the efficacy and safety of pancreatic duct lavage cytology combined with a cell-block method (PLC-CB) for possible pancreatic ductal adenocarcinomas (PDACs). Methods: This study included 41 patients with suspected PDACs who underwent PLC-CB mainly because they were unfit for undergoing endoscopic ultrasonography-guided fine needle aspiration. A 6-Fr double lumen catheter was mainly used to perform PLC-CB. Final diagnoses were obtained from the findings of resected specimens or clinical outcomes during surveillance after PLC-CB. Results: Histocytological evaluations using PLC-CB were performed in 87.8% (36/41) of the patients. For 31 of the 36 patients, final diagnoses (invasive PDAC, 12; pancreatic carcinoma in situ, 5; benignancy, 14) were made, and the remaining five patients were excluded due to lack of surveillance periods after PLC-CB. For 31 patients, the sensitivity, specificity, and accuracy of PLC-CB for detecting malignancy were 94.1%, 100%, and 96.8%, respectively. In addition, they were 87.5%, 100%, and 94.1%, respectively, in 17 patients without pancreatic masses detectable using endoscopic ultrasonography. Four patients developed postprocedural pancreatitis, which improved with conservative therapy. Conclusions: PLC-CB has an excellent ability to detect malignancies in patients with possible PDACs, including pancreatic carcinoma in situ.