Fungal spores overwhelm biogenic organic aerosols in a midlatitudinal forest

Both primary biological aerosol particles (PBAPs) and oxidation products of biogenic volatile organic compounds (BVOCs) contribute significantly to organic aerosols (OAs) in forested regions. However, little is known about their relative importance in diurnal timescales. Here, we report biomarkers of PBAP and secondary organic aerosols (SOAs) for their diurnal variability in a temperate coniferous forest in Wakayama, Japan. Tracers of fungal spores, trehalose, arabitol and mannitol, showed significantly higher levels in nighttime than daytime (p＜0.05), resulting from the nocturnal sporulation under near-saturated relative humidity. On the contrary, BVOC oxidation products showed higher levels in daytime than nighttime, indicating substantial photochemical SOA formation. Using tracer-based methods, we estimated that fungal spores account for 45％ of organic carbon (OC) in nighttime and 22％ in daytime, whereas BVOC oxidation products account for 15 and 19％, respectively. To our knowledge, we present for the first time highly time-resolved results that fungal spores overwhelmed BVOC oxidation products in contributing to OA especially in nighttime. This study emphasizes the importance of both PBAPs and SOAs in forming forest organic aerosols

A Study on the Regional Characteristic of Taiwan by the Movement of Population, Housing and Constrruction

The purpose of this study is to find out the regional characteristic of Taiwan by the movement of population, housing, and construction. In this paper, it used that the statistics of goernment in Taiwan，and drawn these indexes into the map. The main conclusions are summarized as follows. ① Northem Area especially Taipei city is the most urbanized area on population and housing.② There is the highest increasing rate on population in Taichung city， but the housing supply seems over than demand. ③ There is a high density on population but not on housing in Kaohsiung urban area. ④ Eastern Area is sparsely populated

A Study on Modeling Downstream Influence in Signal Controlled Arterials

名古屋大学Nagoya University博士(工学)doctoral thesi

The Transition of Housing Politics and the Outline of Multi-Story Apartment Supply in Taipei City

Thep町poseof this paper is to clariかthetransition of housing policy and the secular change of housing supply in Taipei City. And it is focused that the amount supplied of the Public Housing and the Private Condominium in Taipei City企om1971 to 2000. The main conclusions are as follows. 1. The仕組sitionprocess of the public housing policy is classified into three phases as 1950・1975，1967・2000and 2001 and over. 2. The large amount of the multi-story apa此menthad been supplied仕om1960s to 1970s， while the middle-high-rise had appe釘edin the middle of 1970s. 3. Recently， a lot of large-scale development is carried out in the supply of the public housing. The amounts of apartment block that of 3，000m2 or more for lot area have been increased in both of public housing and private condominium. 4. In the late 1990s， the rates of mixed-use of housing of both the public housing and the private condominium have raised

Research on the Influence of RMB Exchange Rate Movements on the Domestic Price in China

汇率和物价的变动关系研究是经济领域的重要主题。2015年8月央行实施人民币汇率中间价报价改革后，人民币汇率的浮动弹性和波动幅度进一步增加，人民币汇率变动对我国物价水平影响的广度和深度也将加大。因此，在当前环境下探讨人民币汇率对我国物价的影响仍然十分必要。本文选取2005年7月至2015年6月间的月度数据，在全面梳理分析人民币汇率与我国物价变动特征的基础上，运用多元回归模型和向量自回归模型研究人民币汇率变动对国内物价水平的影响，通过脉冲响应函数分析人民币汇率变动对我国CPI当期值和未来值的冲击，通过方差分解分析我国CPI变动的主要影响因素。最后，综合得出人民币汇率与我国物价关系的研究结论，并据得...Study on the relationship between exchange rate and price changes is the eternal theme in economic field. The RMB exchange rate floating elasticity and fluctuation range increase as the reform of RMB exchange rate quotation made by the central bank in August 2015. And the breadth and depth of the effect of RMB exchange rate changes on the price level in China will also increase. Therefore, it is s...学位：金融硕士院系专业：经济学院_金融学学号：1562012115197

論貞觀十三年（639）「九成宮事件」及其影響

[[issue]]43

女大学生身体自我与正念的关系分析

身体自我是指个体对自己身体的认知和评价,是个体自我意识中最早萌发的部分,是自我概念的一个重要的基础部分[1]。家庭、同伴、学校、大众传媒等众多因素都会对学生的身体自我满意度产生影响[2]。钱铭怡等[3]研究发现,北京女大学生节食状况比以往研究发现的中学生的情况更严重。路红等[4]研究表明,不同性别被访者在体像态度、体像评价、求瘦行为、减肥方式等方面差异有统计学意义。与男性相比,身体自我满意度对女性产生更大的影响