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15篇 您的检索式:作者名="T. YAMASAKI"
    题名 作者 年代 出处 被引量
1Gastrointestinal tract perforation: CT diagnosis of presence, site, and cause显示文摘A. Furukawa M. Sakoda M. Yamasaki N. Kono T. Tanaka N. Nitta S. Kanasaki K. Imoto M. Takahashi K. Murata T. Sakamoto T. Tani 2005Abdominal Imaging2005,,5:2
2Characterization of a Microhollow Cathode Discharge Plasma in Helium or Air with Water Vapor显示文摘Microhollow cathode discharge (MHCD) plasmas were generated in gas mixtures containing water vapor at pressures of up to 100 kPa of He or 20 kPa of air. The cathode diameter was 1.0 mm with a length of 2.0 mm. The electrical characteristics showed an abnormal glow mode. Spectroscopic measurements were carried out to examine the plasma and radicals. An analysis of the spectral profile of Hα at 656.3 nm enabled a derivation of the electron densities, namely 2×10 14 cm 3 (at 10 kPa) and 6×10 14 cm 3 (at 4 kPa) for the helium and air atmospheres, respectively, in the negative glow region. By comparing the observed OH radical spectra with those calculated by the simulation code LIFBASE, the gas temperature was deduced to be 900 K for 4 kPa of He at a discharge current of 50 mA.D. FUKUHARA S. NAMBA K. KOZUE T. YAMASAKI K. TAKIYAMA 2013Plasma Science and Technology2013,15,2:2
3Polytypes of long-period stacking structures synchronized with chemical order in a dilute Mg–Zn–Y alloy显示文摘E. Abe A. Ono T. Itoi M. Yamasaki Y. Kawamura 2011Philosophical Magazine Letters2011,,10:1
4A phosphodiesterase inhibitor, cilostazol, prevents the onset of silent brain infarction in Japanese subjects with Type II diabetes显示文摘T. Shinoda-Tagawa Y. Yamasaki S. Yoshida Y. Kajimoto T. Tsujino N. Hakui M. Matsumoto M. Hori 2002Diabetologia2002,,2:1
5Isolated dissection of the superior mesenteric artery显示文摘S. Suzuki S. Furui H. Kohtake T. Sakamoto M. Yamasaki A. Furukawa K. Murata R. Takei 2004Abdominal Imaging2004,,2:1
6Esophageal submucosal dissection under steady pressure automatically controlled endoscopy (SPACE): a randomized preclinical trial显示文摘K. Nakajima J. Moon S. Tsutsui Y. Miyazaki M. Yamasaki T. Yamada M. Kato K. Yasuda K. Sumiyama N. Yahagi Y. Saida H. Kondo T. Nishida M. Mori Y. Doki 2012Endoscopy2012,,12:1
7Protective role of hematopoietic prostaglandin D synthase in transient focal cerebral ischemia in mice显示文摘M. Liu N. Eguchi Y. Yamasaki Y. Urade N. Hattori T. Urabe 2009Neuroscience2009,,1:1
8Ten cases of gastro‐tracheobronchial fistula: a serious complication after esophagectomy and reconstruction using posterior mediastinal gastric tube显示文摘T. Yasuda K. Sugimura M. Yamasaki H. Miyata M. Motoori M. Yano H. Shiozaki M. Mori Y. Doki 2012Diseases of the Esophagus2012,,8:1
9Hydrothermal solidification of blast furnace slag by formation of tobermorite显示文摘Zhenzi Jing F. Jin T. Hashida N. Yamasaki H. Ishida 2007Journal of Materials Science2007,,19:1
10Gastrointestinal tract perforation: CT diagnosis of presence, site, and cause显示文摘A. Furukawa M. Sakoda M. Yamasaki N. Kono T. Tanaka N. Nitta S. Kanasaki K. Imoto M. Takahashi K. Murata T. Sakamoto T. Tani 2005Abdominal Imaging2005,,5:1
11Solidification of coal fly ash using hydrothermal processing method显示文摘Z. Jing N. Matsuoka F. Jin N. Yamasaki K. Suzuki T. Hashida 2006Journal of Materials Science2006,,5:1
12Magnifying endoscopy combined with narrow-band imaging for differential diagnosis of superficial depressed gastric lesions显示文摘M. Kaise M. Kato M. Urashima Y. Arai H. Kaneyama Y. Kanzazawa J. Yonezawa Y. Yoshida N. Yoshimura T. Yamasaki K. Goda H. Imazu H. Arakawa K. Mochizuki H. Tajiri 2009Endoscopy2009,,04:1
13Asymptomatic hyperglycaemia is associated with increased intimal plus medial thickness of the carotid artery显示文摘Y. Yamasaki R. Kawamori H. Matsushima H. Nishizawa M. Kodama M. Kubota Y. Kajimoto T. Kamada 1995Diabetologia1995,,5:1
14Lugol色素内镜在所谓内镜阴性胃食管反流病中的诊断作用显示文摘Background: Esophageal mucosal breaks are found in less than half of patients with typical reflux symptom. Thus, endoscopy appears to be an insensitive test for GERD. Lugol chromoendoscopy has been used to detect early esophageal cancer, which is difficult to recognize by routine observation without dye staining. The aim of this study was to determine the efficacy of Lugol chromoendoscopy in the diagnosis of so-called endoscopy-negative GERD (ENRD). Methods: The study was conducted with 61 patients (21 women; mean age of 59.8 years) with reflux symptoms and 42 controls (15 women; mean age, 65.0 years). In the absence of any esophageal mucosal abnormalities at conventional endoscopy, Lugol’s iodine solution was sprayed onto the esophageal surface, followed by evaluation of the staining pattern. When Lugol-unstained streaks were observed at chromoendoscopy, biopsy specimens were obtained from unstained streaks and from adjacent stained mucosa. Histologic evaluation included basal cell hyperplasia, papillary length, and cellular infiltration. Results: Twenty-two (36%) of 61 patients with reflux, and 4 (10%) of 42 controls had visible esophagitis by conventional endoscopy. Lugol chromoendoscopy was performed in the remaining 39 patients and 38 controls. The entire esophageal mucosa was uniformly stained dark brown in 20 patients with reflux and 37 controls. In the remaining 19 patients with reflux and in one control, several unstained streaks were observed in the distal esophagus (p < 0.0001). Histologically, Lugol-unstained mucosa showed a significantly thicker basal cell layer (30.9%±7.6%vs. 12.3%±4.5%of total epithelial thickness, mean ±standard deviation [SD], p < 0.01) and longer papillae (57.9%±12.6%vs. 38.1%±12.6%of total epithelial thickness, mean [SD], p < 0.01) compared with stained mucosa. In addition, infiltration of lymphocytes in the epithelium was significantly increased in unstained mucosa than in stained mucosa (p < 0.01). Conclusions: Visible unstained streaks by Lugol chromoendoscopy seem to be indicative of mucosal injury, which was not detectable by conventional endoscopy. Lugol chromoendoscopy is simple and could be useful for the diagnosis of ENRD. This method could be appealing for the endoscopist as it is easy, safe, and can be performed at the same endoscopic session.Yoshikawa I. Yamasaki M. Yamasaki T. 赵萌 2006世界核心医学期刊文摘(胃肠病学分册)2006,0,3:0
15Assessing Silicon Availability in Soils of Rice-Growing Lowlands and Neighboring Uplands in Benin and Nigeria显示文摘Silicon(Si) is known as a beneficial nutrient in the cultivation of rice, playing a key role in photosynthesis enhancement, lodging resistance and tolerance to various environmental stress. The present study aimed to examine available Si content in both lowland soils(n = 29) and neighboring upland soils(n = 21) collected from Benin and Nigeria and to evaluate the validity of the assessment results through a pot experiment. Our results revealed that the acetate-buffer method predicted Si concentration in rice straw at the harvest stage(R^2 = 0.68, P < 0.01) better than the anaerobic-incubation method(R2 = 0.31, P > 0.05), and 76% of the uplands and 38% of the lowlands were deficient(< 50 mg/kg) in acetate-buffer soluble Si. These findings suggest that the Si-deficiency soils prevail across the study area, making rice plants starved for Si and prone to environmental stress.S. S. ABE Y. YAMASAKI T. WAKATSUKI 2016Rice science2016,23,4:0
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