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Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi)最新文献

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Development of Cleanliness Evaluation System for Surgical Instruments Using Near-Infrared Spectroscopy and Verification of Discrimination Evaluation Method 近红外光谱手术器械洁净度评价系统的研制及判别评价方法的验证
Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi) Pub Date : 2019-06-01 DOI: 10.2150/JIEIJ.180000576
Shouhei Koyama, H. Ishizawa, Kazumasa Ohi, Nobutaka Tsurushima
{"title":"Development of Cleanliness Evaluation System for Surgical Instruments Using Near-Infrared Spectroscopy and Verification of Discrimination Evaluation Method","authors":"Shouhei Koyama, H. Ishizawa, Kazumasa Ohi, Nobutaka Tsurushima","doi":"10.2150/JIEIJ.180000576","DOIUrl":"https://doi.org/10.2150/JIEIJ.180000576","url":null,"abstract":"","PeriodicalId":35437,"journal":{"name":"Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68758315","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Establishment of Nonlinearity Evaluation Method Under Over-filled Illumination for Optical Sensor in Photometry 光度测量中光学传感器过满照明下非线性评价方法的建立
Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi) Pub Date : 2019-06-01 DOI: 10.2150/JIEIJ.180000579
M. Tanabe, K. Kinoshita
{"title":"Establishment of Nonlinearity Evaluation Method Under Over-filled Illumination for Optical Sensor in Photometry","authors":"M. Tanabe, K. Kinoshita","doi":"10.2150/JIEIJ.180000579","DOIUrl":"https://doi.org/10.2150/JIEIJ.180000579","url":null,"abstract":"","PeriodicalId":35437,"journal":{"name":"Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi)","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48257780","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Common Soft Tissue Tumors Involving the Hand with Histopathological Correlation. 手部常见软组织肿瘤与组织病理学的相关性
IF 1.1
Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi) Pub Date : 2019-05-24 eCollection Date: 2019-01-01 DOI: 10.25259/JCIS-6-2019
Pankaj Nepal, Swachchhanda Songmen, Saeed Intakhab Alam, Darshan Gandhi, Neeta Ghimire, Vijayanadh Ojili
{"title":"Common Soft Tissue Tumors Involving the Hand with Histopathological Correlation.","authors":"Pankaj Nepal, Swachchhanda Songmen, Saeed Intakhab Alam, Darshan Gandhi, Neeta Ghimire, Vijayanadh Ojili","doi":"10.25259/JCIS-6-2019","DOIUrl":"10.25259/JCIS-6-2019","url":null,"abstract":"<p><p>Soft tissue tumors involving the hand are common and most often benign. It is important to know the spectrum of soft tissue tumors of the hand and understand the typical as well as atypical imaging features are seen on different imaging modalities. The imaging features are largely determined by the tumor histopathology; thus, the basic idea about the tumor histopathology will always be useful. This article intends to focus on a comprehensive approach including demographics, clinical presentation, and imaging findings required to diagnose the tumor definitely or narrow the differentials. This article discusses common soft tissue tumor mimics of the hand as well, however, excludes the bone tumors for the sake of brevity.</p>","PeriodicalId":35437,"journal":{"name":"Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi)","volume":"10 1","pages":"15"},"PeriodicalIF":1.1,"publicationDate":"2019-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6702939/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89908304","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Visibility Estimation Method Considering Disability Glare Using Contrast-Average Graph 基于对比平均图的残障眩光能见度估计方法
Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi) Pub Date : 2019-02-01 DOI: 10.2150/JIEIJ.180000573
Y. Kato, Yoshiki Nakamura
{"title":"Visibility Estimation Method Considering Disability Glare Using Contrast-Average Graph","authors":"Y. Kato, Yoshiki Nakamura","doi":"10.2150/JIEIJ.180000573","DOIUrl":"https://doi.org/10.2150/JIEIJ.180000573","url":null,"abstract":"The authors have proposed a visibility estimation method using Contrast-Average (C-A) graphs based on the contrast profile method. C-A graphs can express three factors (luminance contrast, adaptation luminance, and object size) necessary for visibility estimations from luminance images. The objective of this study is to propose a visibility estimation method considering disability glare (impaired visibility caused by high luminance light sources in the visual field) using C-A graphs. Visibility evaluation experiments were conducted under various conditions with high luminance light sources presented in the visual field. In experiments, the changes of visibility threshold C values were examined. Estimations of visibility threshold C values were attempted by using the ‘equivalent veiling luminance’ of past studies. However, it was confirmed that the estimation method has limitations in its applicable range. Therefore, by focusing on increments of C values, a visibility estimation equation was established from the multiple regression analyses of increments of C values and the illuminance received from each of the segmented visual fields. In this study, the estimation equation was established from experimental results that used circular objects with a 20-minute diameter.","PeriodicalId":35437,"journal":{"name":"Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41564916","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation of Spatial Brightness Variation in Office under Daylighting Control 采光控制下办公室空间亮度变化评价
Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi) Pub Date : 2019-02-01 DOI: 10.2150/JIEIJ.170000568
Katsuhiko Sakata
{"title":"Evaluation of Spatial Brightness Variation in Office under Daylighting Control","authors":"Katsuhiko Sakata","doi":"10.2150/JIEIJ.170000568","DOIUrl":"https://doi.org/10.2150/JIEIJ.170000568","url":null,"abstract":"In this study, the author estimates the hourly spatial brightness index in an office under daylighting control by Venetian blinds and examines new evaluation methods on the basis of annual variation in the values. A spatial brightness index (SB), which has been previously proposed by the author, is applied for the evaluations in this study. The 90% range of annual variation in SB values, which is the difference between the 95th percentile value and the 5th percentile value, is useful for comparing the in fl uence of daylighting control on the spatial brightness variation. Also, evaluating the 50th percentile value of them results in a suitable target illuminance level for electric light control in each daylighting condition. These results indicate that the evaluation methods in this study are useful for designing daylighting or lighting control so that it will lead to a comfortable condition, which means not too bright and not too dark.","PeriodicalId":35437,"journal":{"name":"Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi)","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44422038","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An Intelligent Lighting System to Speed up Illuminance Convergence by Dynamically Classifying the Relationship between Illuminance Sensors and Lights 一种通过动态分类照明传感器与照明之间的关系来加速照度收敛的智能照明系统
Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi) Pub Date : 2019-02-01 DOI: 10.2150/JIEIJ.170000563
Atsuki Tonomura, M. Miki, Satoaki Tamura, Ryoto Tomioka, H. Aida
{"title":"An Intelligent Lighting System to Speed up Illuminance Convergence by Dynamically Classifying the Relationship between Illuminance Sensors and Lights","authors":"Atsuki Tonomura, M. Miki, Satoaki Tamura, Ryoto Tomioka, H. Aida","doi":"10.2150/JIEIJ.170000563","DOIUrl":"https://doi.org/10.2150/JIEIJ.170000563","url":null,"abstract":"","PeriodicalId":35437,"journal":{"name":"Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi)","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2150/JIEIJ.170000563","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43147036","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Nighttime Landscape Lighting Creation with Housing and Roads in Kaneyama, Yamagata Prefecture 山形县山山的房屋和道路夜间景观照明创作
Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi) Pub Date : 2018-10-01 DOI: 10.2150/JIEIJ.180000571
Shigeo Kobayashi, Saki Takahashi, Yuri Yoshida
{"title":"Nighttime Landscape Lighting Creation with Housing and Roads in Kaneyama, Yamagata Prefecture","authors":"Shigeo Kobayashi, Saki Takahashi, Yuri Yoshida","doi":"10.2150/JIEIJ.180000571","DOIUrl":"https://doi.org/10.2150/JIEIJ.180000571","url":null,"abstract":"","PeriodicalId":35437,"journal":{"name":"Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi)","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2150/JIEIJ.180000571","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43412655","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Verification of Output Stability Evaluation Method of LED Lighting in Existing Standards 现有标准中LED照明输出稳定性评价方法的验证
Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi) Pub Date : 2018-06-01 DOI: 10.2150/JIEIJ.150000539
T. Shibuya, T. Iwanaga, Hiroyuki Yokota
{"title":"Verification of Output Stability Evaluation Method of LED Lighting in Existing Standards","authors":"T. Shibuya, T. Iwanaga, Hiroyuki Yokota","doi":"10.2150/JIEIJ.150000539","DOIUrl":"https://doi.org/10.2150/JIEIJ.150000539","url":null,"abstract":"","PeriodicalId":35437,"journal":{"name":"Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi)","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46709734","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation of Tungsten Vapor Behavior in Xenon Short Arc Lamp Using Numerical Simulation 用数值模拟评价氙短弧灯中钨蒸气行为
Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi) Pub Date : 2018-06-01 DOI: 10.2150/JIEIJ.170000564
S. Maenaka, S. Tashiro, A. Murphy, K. Fujita, Manabu Tanaka
{"title":"Evaluation of Tungsten Vapor Behavior in Xenon Short Arc Lamp Using Numerical Simulation","authors":"S. Maenaka, S. Tashiro, A. Murphy, K. Fujita, Manabu Tanaka","doi":"10.2150/JIEIJ.170000564","DOIUrl":"https://doi.org/10.2150/JIEIJ.170000564","url":null,"abstract":"In this study, a unified numerical simulation model was developed. A sub model of radiative heat transfer and tungsten evaporation, including transportation and adhesion, was added to an electromagnetic and thermal fl uid numerical simulation model of a xenon short arc lamp. Then, the process of blackening by tungsten vapor was studied. When the temperature of the anode is around melting point, the heat loss of the evaporation against the input power is small. It is clear that there is almost no thermal in fl uence on the anode. In addition, the fl ux of vapor deposition in this numerical simulation is high, then the blackening of the lamp was con fi rmed. Furthermore, the process of blackening by tungsten vapor was also con fi rmed. This numerical simulation model is shown to be useful for the examination of arc fl ow control and blackening.","PeriodicalId":35437,"journal":{"name":"Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi)","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2150/JIEIJ.170000564","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45712500","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Improved Ignition Efficiency in Method for Laser-induced Noble Gas Plasma Light Source 提高激光诱导惰性气体等离子体光源点火效率的方法
Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi) Pub Date : 2018-06-01 DOI: 10.2150/JIEIJ.170000567
Naoya Matsumoto, K. Fujita
{"title":"Improved Ignition Efficiency in Method for Laser-induced Noble Gas Plasma Light Source","authors":"Naoya Matsumoto, K. Fujita","doi":"10.2150/JIEIJ.170000567","DOIUrl":"https://doi.org/10.2150/JIEIJ.170000567","url":null,"abstract":"High brightness and stability, a broadband spectrum, and a long lifespan characterize a laser-induced noble gas plasma light source. This study shows the effects of applying the target ignition method to a new structure for four target materials (tungsten, platinum, thoriated tungsten, and tungsten impregnated with barium oxide (BI)). Compared with previous experiments, our proposed conditions enable practical use of this high brightness light source with a one order of magnitude lower laser power. First, the proposed structure is different from a previous wire structures for the target method. Second, the ignition efficiency of each material was quantitatively evaluated according to heating time. Results showed that among the four materials, BI could be ignited with the lowest laser power (continuous wave: 35 W), and could best repeat ignition. This implies that the work function determines ignition efficiency. Finally, we clarify the ignition process. Barium atoms and ions from the target were experimentally observed under laser irradiation in the xenon gas region before ignition. Barium has a low work function as an electron emission material. Therefore, we hypothesized that the target surface emitted barium into the xenon gas region by laser heating. We expected that the barium would rapidly discharge many electrons owing to its low work function, the inverse bremsstrahlung absorption would instantaneously increase, and finally, it would ignite the xenon gas.","PeriodicalId":35437,"journal":{"name":"Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi)","volume":"205 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41270509","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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