Synthesiology最新文献_第8页

Development of plastic certified reference materials (CRMs) to cope with restrictions on hazardous substances 开发塑料认证标准物质(CRMs)，以应对对有害物质的限制

Synthesiology Pub Date : 2015-01-01 DOI: 10.5571/SYNTHENG.8.1_29

A. Hioki, M. Ohata, S. Matsuyama, S. Kinugasa

引用次数: 1

Development of thin-film multi-junction thermal converters 薄膜多结热转换器的发展

Synthesiology Pub Date : 2015-01-01 DOI: 10.5571/SYNTHENG.8.3_113

H. Fujiki, Y. Amagai, H. Sasaki

{"title":"Development of thin-film multi-junction thermal converters","authors":"H. Fujiki, Y. Amagai, H. Sasaki","doi":"10.5571/SYNTHENG.8.3_113","DOIUrl":"https://doi.org/10.5571/SYNTHENG.8.3_113","url":null,"abstract":"The method that can derive an AC voltage standard with the highest precision is the AC-DC transfer method, in which a thermal AC-DC converter (thermal converter) is used to compare an AC voltage with a DC voltage standard. Therefore, AC-DC transfer standards have been supplied as national AC voltage standards. With respect to the provision of ACDC transfer standards, the AC-DC transfer differences of a thermal converter are calibrated, which correspond to the conversion error from a DC voltage to an AC voltage. In other words, AC standards are provided to calibration laboratories by calibrating their thermal converters. As explained below, however, the conventional thermal converters are designed in a way to achieve the highest possible precision, which causes inherent structural restrictions to make them hard to be handled owing to the vulnerability to overcurrents and impact. As a result, they have not come into widespread adoption among calibration laboratories or in the industrial community. The majority of calibration laboratories and the industrial community carry out calibrations of AC voltage standards by using standard AC voltmeters and AC generators, and therefore they fail to benefit from the biggest advantage of thermal converters, namely stability. Meanwhile the range of AC voltage standards provided by calibration laboratories to the industrial community in Japan has not been sufficient enough because it is difficult to expand the range of AC voltage standards when AC voltmeters or AC generators are used as reference.","PeriodicalId":39206,"journal":{"name":"Synthesiology","volume":"7 1","pages":"113-132"},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.5571/SYNTHENG.8.3_113","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70696803","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

Development of an in-solution observation method using atmospheric scanning electron microscopy (ASEM): — Interdisciplinary research between semiconductor fabrication technology and biological electron microscopy —@@@ー半導体の超薄膜技術とバイオ顕微鏡の融合研究ー Development of an in-solution observation method using atmospheric scanning electron microscopy(asem):——Interdisciplinary research between semiconductor fabrication technology and生物电ctronmicroscopy - @@ -半导体超薄技术与生物显微镜的结合研究

Synthesiology Pub Date : 2015-01-01 DOI: 10.5571/SYNTHENG.8.4_162

T. Ogura, H. Nishiyama, M. Suga, C. Sato

{"title":"Development of an in-solution observation method using atmospheric scanning electron microscopy (ASEM): — Interdisciplinary research between semiconductor fabrication technology and biological electron microscopy —@@@ー半導体の超薄膜技術とバイオ顕微鏡の融合研究ー","authors":"T. Ogura, H. Nishiyama, M. Suga, C. Sato","doi":"10.5571/SYNTHENG.8.4_162","DOIUrl":"https://doi.org/10.5571/SYNTHENG.8.4_162","url":null,"abstract":"Protein complexes in cells and tissues play critical roles in various physiological functions, including embryogenesis and signal processing. To observe the dynamics of protein complexes, high resolution and high throughput electron microscopy (EM) in aqueous solution is required. However, standard EM requires the sample to be in a vacuum. With ASEM, an inverted scanning electron microscope (SEM) observes the wet sample from beneath an open dish while an optical microscope (OM) observes it from above. The disposable dish with a silicon nitride (SiN) film window can hold a few milliliters of culture medium, allowing various types of cells to be cultured in a stable environment. This system was used for the development of in situ correlative OM/SEM immuno-microscopy in liquid. We observed a dynamic string-like gathering of STIM1 on the endoplasmic reticulum in Jurkat T cells in response to Ca 2+ store depletion. We have also observed filamentous-actin (F-actin) and tubulin in the growth cones of primary-culture neurons as well as in synapses. We monitored in-situ electrochemical reactions in electrolytes, and melting and solidification of solder using ASEM.","PeriodicalId":39206,"journal":{"name":"Synthesiology","volume":"8 1","pages":"162-173"},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.5571/SYNTHENG.8.4_162","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70696910","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

Research on social benefits resulting from NEDO projects:— Study of the top 70 NEDO Inside Products — NEDO项目产生的社会效益研究:-前70名NEDO内部产品研究-

Synthesiology Pub Date : 2015-01-01 DOI: 10.5571/SYNTHENG.8.2_70

Masaru Yamashita, Yoshiko Yurugi, N. Kimura, Sayaka Shishido, Tomonaga Yoshida, Toshiyuki Isshiki, Mitsuru Takeshita

{"title":"Research on social benefits resulting from NEDO projects:— Study of the top 70 NEDO Inside Products —","authors":"Masaru Yamashita, Yoshiko Yurugi, N. Kimura, Sayaka Shishido, Tomonaga Yoshida, Toshiyuki Isshiki, Mitsuru Takeshita","doi":"10.5571/SYNTHENG.8.2_70","DOIUrl":"https://doi.org/10.5571/SYNTHENG.8.2_70","url":null,"abstract":"“NEDO Inside Products” are defined as products or processes using core technologies resulting from NEDO research and development projects. In this study, we analyzed and estimated the benefits of NEDO Inside Products to society, including recent and forecasted product sales, job creation, and CO 2 emission reductions. Our analysis revealed that NEDO Inside Products sales in 2010 amounted to 4.08 trillion yen while projected sales from 2011 to 2020 are estimated to increase to 69.1 trillion yen. Job creation estimates between 2011 and 2020 range from 109 to 185 thousand people per year, and CO 2 emission reductions are estimated to be 53 million tons per year. Furthermore, in-depth and systematic analysis showed that many NEDO Inside Products developed after 1999, including components and manufacturing technologies, are being utilized in the latest electric home appliances, computers, and automotive products. Lastly, we found that NEDO projects have contributed significantly to the establishment of various types of recycling systems, as another example of the extensive benefit to society brought about by NEDO’s research and development projects.","PeriodicalId":39206,"journal":{"name":"Synthesiology","volume":"8 1","pages":"70-88"},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.5571/SYNTHENG.8.2_70","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70697060","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

Advanced ignition technology for the achievement of high thermal efficiency of internal combustion engine 先进的点火技术，实现内燃机的高热效率

Synthesiology Pub Date : 2015-01-01 DOI: 10.5571/SYNTHENG.8.4_187

E. Takahashi, H. Kojima, H. Furutani

引用次数: 5

Open foundry to spur open-innovation 开放铸造带动开放创新

Synthesiology Pub Date : 2014-01-01 DOI: 10.5571/SYNTHENG.7.1

H. Akinaga

引用次数: 0

Development of lectin microarray, an advanced system for glycan profiling 凝集素微阵列的开发，一种先进的多糖分析系统

Synthesiology Pub Date : 2014-01-01 DOI: 10.5571/SYNTHENG.7.105

J. Hirabayashi

引用次数: 3

Development of a household high-definition video transmission system based on ballpoint-pen technology 基于圆珠笔技术的家用高清视频传输系统的研制

Synthesiology Pub Date : 2014-01-01 DOI: 10.5571/SYNTHENG.7.118

T. Toma, H. Takizuka, T. Torikai, Hitoshi Suzuki, T. Ogi, Y. Koike

{"title":"Development of a household high-definition video transmission system based on ballpoint-pen technology","authors":"T. Toma, H. Takizuka, T. Torikai, Hitoshi Suzuki, T. Ogi, Y. Koike","doi":"10.5571/SYNTHENG.7.118","DOIUrl":"https://doi.org/10.5571/SYNTHENG.7.118","url":null,"abstract":"and vertical directions (four times more pixels in total) compared to that of the HD format and an optional double frame rate for fast moving picture smoothness. The 4K format (3840 × 2160 pixels/60 fps/ progressive) requires eight times faster data communication than full high definition video format or over 10Gbps bandwidth. In addition to this, if stereo 3D viewing also becomes popular, the data size would have to be doubled in order to maintain the same image resolution for each viewing. existing Conventional silica multimode optical fibers (Silica MMFs) can be applied, which are widely used for professional data However, being fragile, they are not appropriate for consumer short-reach applications at home interconnect-Higher quality video formats beyond HDTV are being developed, but these formats require data communication rates greater than 10 Gbps, which are not easily adaptable to household applications. Moreover, household usage requires ease of handling, robustness against poor connectivity, and affordable cost. Conventional silica optical fibers are not suitable for applications that involve high-speed, short- range communication, because of their fragility, and difficulty in achieving precise connectivity with a low cost connecting method. We proposed a novel expanded-beam interconnect using a graded-index plastic optical fiber (GI POF) with a glass spherical collimator lens uniquely fabricated by low cost ballpoint-pen technologies at both ends. Our power budget evaluation verified its suitability for consumer applications. Successful validation was then conducted by transmitting 4K-3D uncompressed video content.","PeriodicalId":39206,"journal":{"name":"Synthesiology","volume":"7 1","pages":"118-128"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70695683","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: 4

Secure password authentication schemes and their applications 安全密码认证方案及其应用

Synthesiology Pub Date : 2014-01-01 DOI: 10.5571/SYNTHENG.7.174

K. Kobara, Seonghan Shin

引用次数: 4

Mental fatigue measurement as application software on consumer devices 心理疲劳测量作为消费设备上的应用软件

Synthesiology Pub Date : 2014-01-01 DOI: 10.5571/SYNTHENG.7.210

S. Iwaki, N. Harada

{"title":"Mental fatigue measurement as application software on consumer devices","authors":"S. Iwaki, N. Harada","doi":"10.5571/SYNTHENG.7.210","DOIUrl":"https://doi.org/10.5571/SYNTHENG.7.210","url":null,"abstract":"−220− Synthesiology Vol.7 No.4 pp.220-227(Nov. 2014) 1 研究の目的と関連する技術の背景日常生活中の精神的疲労の蓄積は、過労による健康状態の悪化を招く健康管理上の問題であるだけでなく、覚醒度の低下に起因する交通事故に直結したり、作業効率の低下の原因となるなど、重大な社会的・経済的問題でもある。特に、過労による居眠りや注意の低下が、トラック等の事業用車両における重大交通事故の主な要因の一つであることが指摘されており、経済的負担を強いることなく日常的に疲労状態を評価できる技術の実現が求められている。我々は、身の回りにあふれる情報機器を用いて、日常生活中に低コストで簡易に、精神的な疲労度合いを客観的かつ定量的にモニターできる技術を、スピーディーに開発することを目標とした。一方、これまでに精神的疲労状態の定量的な評価のために、さまざまな指標が開発され、主に研究目的に用いられてきた。それらのうち主なものは下記のように整理できる。 A. 主観的指標 − 自覚的指標: 疲労自覚症状(質問紙やアンケート) B. 客観的指標 − 行動学的指標: 対象とする作業に関する作業量や作業中の誤り頻度 [3] 対象とする作業とは無関係の動作や姿勢の変化 [4] − 生理学的指標: 呼吸、脈拍、発汗、脳波 [6] など − 知覚・認知指標視覚刺激の「ちらつき」知覚閾値 [7] 触覚の空間弁別閾値 [8] − 生化学的指標: 唾液、尿、血液中の代謝産物、遺伝子発現等 [9]-[11] これらの客観的な指標に基づく疲労の測定は、いずれも検査者の監督下でそれぞれ専用の機器を用いて計測とデータあるいは試料の解析が行われ、データの解釈も研岩木直、原田暢善 2","PeriodicalId":39206,"journal":{"name":"Synthesiology","volume":"7 1","pages":"210-217"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70695970","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: 3