同一のにおい刺激に対する情報付与内容が運動後の心理的および心臓血管反応に及ぼす影響

本研究では、12 名の大学生を対象に日本人に馴染みの薄い、におい刺激に対して情報付与を行うという認知的操作が、一過性運動後の心理的および心臓血管反応に及す影響について検討した。対象者は、教示内容によってポジティブ教示群（6 名）と中立教示群（6 名）に振り分けられ、15 分間の運動後同じにおい刺激を吸入した。心理的反応では、情報内容は異なるもののポジティブな情報を提供したことによって、におい刺激に対するネガティブな印象が低減し、馴染み度が高まった。また、におい刺激に関するポジティブな情報は運動前と比較して運動後の落ち着き感を促進させた。心臓血管反応では、におい刺激に関するポジティブな情報は、運動後の心臓迷走神経活動の回復に影響を与えることが示された。以上のことから、におい刺激に対するポジティブな情報付与が運動後の落ち着き感の増大および心臓迷走神経活動の回復に影響することが示された

Corrosion environment evaluation and durability design requirements of coastal concrete bridge

依据JTg/T b07—01—2006《公路工程混凝土结构防腐技术规范》和gb/T 50476—2008《混凝土结构耐久性设计规范》,结合海南一个沿海混凝土大桥的具体环境条件和工程结构情况,对大桥所处腐蚀环境评价中环境分区、环境作用分级以及耐久性设计要求等问题进行了研究。大桥的环境作用分为一般环境、土中环境、海洋环境和滨海环境四个区域。一般环境处于海南东北部沿海腐蚀偏高范围,腐蚀性较高,分级提高加以考虑。土中环境主要由于砖红壤地质腐蚀加重的影响,在工程详细勘探和耐久性设计时给于关注。海洋环境由于海南炎热地区水温高、盐度高会加重腐蚀,耐久性设计中给于考虑。滨海环境主要考虑海洋大气影响范围扩大、影响程度增高、海水入侵和盐渍化影响会不断扩大范围和程度等,对滨海大气和滨海土壤环境的耐久性加以重视。在大桥的设计、施工的不同阶段贯彻和实施规范的技术措施是保证耐久性的关键,对特殊形式和部位的构件和结构耐久性要给于专门措施。According to JTG/T B07—01—2006"Specification for deterioration prevention of highway concrete structures"and GB/T 50476—2008"Code for durability design of concrete structures",The corrosion environmental classification,environmental action grade and durability design requirements of a coastal concrete bridge in Hainan province are researched combining the bridge environment condition and engineering structure.The environment condition of the bridge is divided into four districts:the general environment,soil environment,ocean environment and coastal environment.The general environment is placed in northeast coast of Hainan and belongs to higher corrosion scope.The corrosion is higher so the grade is exalted.The influence in soil environment mainly is the Latosols geology corrosion.at the detailed investigation and design this must pay attention.because of in the south blazing hot region,the water temperature is high and the salt degree is high so the ocean environment will aggravate corrosion,the durability design must considered.The coastal environment mainly considers the ocean atmosphere spread,increasing corrosion degree,the sea water invading and salinization.The durability of the coastal atmosphere and coastal soil environment should be attached importance to.At the different stage of bridge design and construction the specialized technique measure is the key that promises durability.The special form and the part of bridge must carry out the specialized measure

Wave-packet approach to transport properties of carrier coupled with intermolecular and intramolecular vibrations of organic semiconductors

We present a methodology to study the charge-transport properties of organic semiconductors by the time-dependent wave-packet diffusion method, taking the polaron effects into account. As an example, we investigate the transport properties of single-crystal pentacene organic semiconductors coupled with inter- and intramolecular vibrations within the mixed Holstein and Peierls model, which describes both hopping and bandlike transport behaviors due to small and large polaron formations. Taking into account static disorders, which inevitably exist in the molecular crystals, we present the temperature dependence of charge-transport properties in competition among the thermal fluctuation of molecular motions, the polaron formation, and the static disorders

Transitional cell carcinoma of the ureter with inverted proliferation accompanied with papillary bladder tumor: a case report

85歳女.右側腹部痛と肉眼的血尿を主訴とした.超音波検査では右尿管は全長にわたり拡張し, 下部尿管内に腫瘤を認めた.骨盤CTでも下部尿管内腫瘍が認められたが尿管外への浸潤はなかった.経尿道的膀胱腫瘍切除術を行った後, 右腎尿管全摘, 膀胱部分切除術を施行した.病理組織所見から, 乳頭状膀胱癌を伴った内反型尿管移行上皮癌であったが, 多発した移行上皮癌が異なる増殖形態をとり得ることを示す症例と考えられたAn 85-year-old female was referred to our hospital with chief complaints of right flank pain and gross hematuria. Ultrasonography demonstrated right hydroureteronephrosis and a thumb head-sized solid mass in the lower third of the right ureter. Cystoscopy revealed papillary tumors near the right ureteral orifice. Under the preoperative diagnosis of right ureteral tumor and bladder tumor, transurethral resection of bladder tumor, right nephroureterectomy and partial cystectomy were performed. The gross specimen of the ureter contained a 5 x 3 x 1 cm, polypoid and smooth-surfaced tumor. The pathological diagnosis of the ureteral tumor was transitional cell carcinoma with inverted proliferation, grade 1 >> grade 2. On the other hand, the bladder tumor was papillary transitional cell carcinoma, grade 1. This is a case in which tumor development showed two different types

〔報告〕展示公開施設の館内環境調査報告―平成22年度―

The National Research Institute for Cultural Properties,Tokyo,in collaboration with the Agency for Cultural Affairs (Bunkacho) advises museums on how they should design their facilities to provide adequate environment for the exhibition of nationally designated cultural objects. This report shows some statistical data of museums inspected in 2010. The number of advice given was 550. Results of inspection were reported to 29 museums for their exhibition