Agreed-upon procedures report on the City of Dexter, Iowa for the period January 1, 2015 through December 31, 2015

Agreed-upon procedures report on the City of Dexter, Iowa for the period January 1, 2015 through December 31, 2015

„Wie?! Das Ding soll mich jetzt immer begleiten?“ : eine morphologische Untersuchung zur Beziehung zwischen Rollstuhl und Nutzer/innen

Seit jeher ist der Mensch mit unzähligen Gegenständen in Kontakt, gebraucht sietagtäglich für sein Handeln. Diese Arbeit hat sich zum Ziel gesetzt, einen psychologischenBeitrag zu der bisher sehr wenig beforschten Mensch-Ding-Beziehung zu leisten unddabei auf den Phänomen-Bereich der Rollstühle – als notwendigen und zwiespältigwahrgenommenen Gegenstand -- zu fokussieren.Im ersten Teil dieser Arbeit werden zunächst theoretische Überlegungen zu derBeziehung angestellt, gründend auf den Vorarbeiten von Heubach und seinerGegenständlichkeitskonzepte sowie Habermas‘ ermittelten Funktionen persönlicherObjekte. Im zweiten Teil der Arbeit werden 11 Tiefeninterviews einer psychologischmorphologischenAuswertung unterzogen, um die ‚Verwicklungen‘ zwischen einemRollstuhl und seinem Nutzer/ seiner Nutzerin hermeneutisch aufzudecken. Im Kernherausstechend ist hierbei die Frage, wie die beobachtete Ambivalenz zum Rollstuhlgenau gestaltet ist und wie sich angesichts dieser alltäglich notwendigen Nutzung desRollstuhls ein seelisches Gleichgewicht bzgl. dieser Ambivalenz herstellt?Es zeigt sich, dass sich in dem Beziehungsgefüge ein Extrem aufspannt, den Rollstuhleinerseits fortwährend anzunehmen und in sein Leben zu integrieren, man gleichsamdurch seine ‚Alltags-Besonderheit‘ jedoch nie ‚fertig‘ damit ist. Während des stetigenVersuchs den Rollstuhl zu akzeptieren, beginnt er unter Umständen mehr Funktionen zuerfüllen, als für das Hilfsmittel zu erwarten gewesen wäre. Angesichts eines alltäglicherlebten Autonomie-Verlustes aufgrund der Rollstuhlnutzung hält sich das Extrem vorallem mittels bestmöglicher Anpassungen an den Rollstuhl und relativierenderGedankengänge hinsichtlich der eigenen Situation in einem erträglichen Gleichgewicht.

“Love American Style”: Race, Cuban identity and cultural tyranny in Showtime’s Dexter

This article focuses on representation of Cubans in the television series Dexter, paying particular attention to episode 1.5, ―Love American Style‖ with some brief references to other episodes. Assimilation, the American Dream, nationalism and crisis of identity are among the themes and issues that this article investigates. Border theory provides the dominant theoretical framework of the article.

Generator interconnection procedures at the Midwest ISO

The Midwestern US is a wind-rich resource and wind power is being developed in this region at a very brisk pace. Transporting this energy resource to load centers invariably requires massive transmission lines. This issue of developing additional transmission to support reliable integration of wind on to the power grid provides a multitude of interesting challenges spanning various areas of power systems such as transmission planning, real-time operations and cost-allocation for new transmission. The Midwest ISO as a regional transmission provider is responsible for processing requests to interconnect proposed generation on to the transmission grid under its purview. This paper provides information about some of the issues faced in performing interconnection planning studies and Midwest ISO's efforts to improve its generator interconnection procedures. Related cost-allocation efforts currently ongoing at the Midwest ISO to streamline integration of bulk quantities of wind power in to the transmission grid are also presented.

Security constrained economic dispatch considering wind energy conversion systems

The available wind power is stochastic and requires appropriate tools in the OPF model for economic and reliable power system operation. This paper exhibit the OPF formulation with factors involved in the intermittency of wind power. Weibull distribution is adopted to find the stochastic wind speed and power distribution. The reserve requirement is evaluated based on the wind distribution and risk of under/over estimation of the wind power. In addition, the Wind Energy Conversion System (WECS) is represented by Doubly Fed Induction Generator (DFIG) based wind farms. The reactive power capability for DFIG based wind farm is also analyzed. The study is performed on IEEE-30 bus system with wind farm located at different buses and with different wind profiles. Also the reactive power capacity to be installed in the wind farm to maintain a satisfactory voltage profile under the various wind flow scenario is demonstrated.

Intended and actual avoidance of road use situations by older drivers and pedestrians, by gender and age

• The Queensland context • Rationale and aims • Method • Demographics and basic data • Avoidance of driving and walking situations • Success of intended avoidance • Further analyses (preliminary results) • Implications

High-throughput indentational elasticity measurements of hydrogel extracellular matrix substrates

Much interest surrounds the effect of extracellular matrix (ECM) elasticity on cell behavior. Here we present a rapid method for measuring the elasticity of synthetic ECM substrates based on indentation of the substrate with a ferromagnetic sphere and optical tracking of the resulting deformation. We find that this method yields order-of-magnitude agreement with atomic force microscopy elasticity measurements, but that the degree of this agreement depends strongly on sphere density and gel elasticity. In its regime of greatest accuracy, we envision that this method may be used for high-throughput characterization of ECM substrates in cell biological studies.

5-year Chlamydia vaccination programme could reverse disease-related koala population decline: Predictions from a mathematical model using field data

BACKGROUND Many koala populations around Australia are in serious decline, with a substantial component of this decline in some Southeast Queensland populations attributed to the impact of Chlamydia. A Chlamydia vaccine for koalas is in development and has shown promise in early trials. This study contributes to implementation preparedness by simulating vaccination strategies designed to reverse population decline and by identifying which age and sex category it would be most effective to target. METHODS We used field data to inform the development and parameterisation of an individual-based stochastic simulation model of a koala population endemic with Chlamydia. The model took into account transmission, morbidity and mortality caused by Chlamydia infections. We calibrated the model to characteristics of typical Southeast Queensland koala populations. As there is uncertainty about the effectiveness of the vaccine in real-world settings, a variety of potential vaccine efficacies, half-lives and dosing schedules were simulated. RESULTS Assuming other threats remain constant, it is expected that current population declines could be reversed in around 5-6 years if female koalas aged 1-2 years are targeted, average vaccine protective efficacy is 75%, and vaccine coverage is around 10% per year. At lower vaccine efficacies the immunological effects of boosting become important: at 45% vaccine efficacy population decline is predicted to reverse in 6 years under optimistic boosting assumptions but in 9 years under pessimistic boosting assumptions. Terminating a successful vaccination programme at 5 years would lead to a rise in Chlamydia prevalence towards pre-vaccination levels. CONCLUSION For a range of vaccine efficacy levels it is projected that population decline due to endemic Chlamydia can be reversed under realistic dosing schedules, potentially in just 5 years. However, a vaccination programme might need to continue indefinitely in order to maintain Chlamydia prevalence at a sufficiently low level for population growth to continue.

Using genome-Wwide complex trait analysis to quantify 'missing heritability' in Parkinson's disease

Genome-wide association studies (GWASs) have been successful at identifying single-nucleotide polymorphisms (SNPs) highly associated with common traits; however, a great deal of the heritable variation associated with common traits remains unaccounted for within the genome. Genome-wide complex trait analysis (GCTA) is a statistical method that applies a linear mixed model to estimate phenotypic variance of complex traits explained by genome-wide SNPs, including those not associated with the trait in a GWAS. We applied GCTA to 8 cohorts containing 7096 case and 19 455 control individuals of European ancestry in order to examine the missing heritability present in Parkinson's disease (PD). We meta-analyzed our initial results to produce robust heritability estimates for PD types across cohorts. Our results identify 27% (95% CI 17-38, P = 8.08E - 08) phenotypic variance associated with all types of PD, 15% (95% CI -0.2 to 33, P = 0.09) phenotypic variance associated with early-onset PD and 31% (95% CI 17-44, P = 1.34E - 05) phenotypic variance associated with late-onset PD. This is a substantial increase from the genetic variance identified by top GWAS hits alone (between 3 and 5%) and indicates there are substantially more risk loci to be identified. Our results suggest that although GWASs are a useful tool in identifying the most common variants associated with complex disease, a great deal of common variants of small effect remain to be discovered. © Published by Oxford University Press 2012.

Reproduction of portrait of Albert Einstein smoking his pipe and holding a pen drawn by Carola Spaett-Hauschka Portraits Men

Handwritten by artist bottom right: Prof. Einstein from life Carola Spaett-Hauschka Cold Lyme 1935

Harold Silver papers, undated, 1922-1977.

The collection contains personal correspondence, manuscript and printed copies of articles and speeches, photographs and newspaper clippings pertaining to the education and social welfare activities of Silver.

掺铒碲酸盐玻璃中的浓度猝灭机理研究

测试了掺铒碲酸盐玻璃在不同掺杂浓度下的荧光特性．根据Dexter能量转移理论计算了Er^3+在碲酸盐玻璃中发生浓度猝灭的临界距离R0及Er^3+间相互作用参数CEr-Er，并与其他基质玻璃中CEr-Er数值进行了比较．最后建立了Er^3+基于OH^-作为猝灭中心下碲酸盐玻璃中的浓度猝灭模型．

Cuando el miedo invade la ficción. Análisis de Perdidos (Lost) y de otros quality dramas de la era Post 11S.

521 p.

光系统Ⅱ核心天线复合物CP43和CP47的分离纯化及其光谱学特性的研究

应用改进DEAE-Toyopearl 650S阴离子交换柱层析从高等植物菠菜(Spinacia oleracea)中分离纯化了核心天线复合物CP43和CP47。并对它们的纯度和完整性色素种类和含量，以及色素分子的结合状态进行了研究并对色素分子间的能量传递机制进行了讨论。结果如下： 1、HPLC检测结果表明：纯化的CP43和CP47均只含Chla和β-Car两种色素分子，并且，平均每分子CP43多肽含19-20分子Chla和4-5分子β-Car;而平均每分CP47则含20-21分子Chla和3-4分子β-Car。 2、以436nm和480nm激发光激发样品得到的CP43和CP47的低温荧光发射光谱的最大荧光发射峰分别位于683nm和693nm。进一步发现，CP43和CP47，在相同条件下分别以436nm和480nm激发光激发样品得到的低温荧光发射光谱经归一化后几乎完全重叠，而且400-500nm波长范围内的激发光扫描得到的三维低温荧光发射光谱沿激发轴具有较好的对应关系，表明纯化的CP43和CP47都具有较高的完整性。 3、纯化的CP43和CP47的吸收光谱的红区最大吸收峰分别位于671nm和674nm。该光区的导数光谱均分辨出偏蓝区和偏红区两个子峰，CP43的这两个子峰分别位于669nm和682nm;而CP47的两个子峰则分别位于669nm和680nm。进一步用包含这两个子峰的高斯解析参数对红区最大吸收峰进行拟合，结果证明，拟合的曲线与实测曲线几乎完全吻合，这表明，CP43和CP47均至少包含两种不同状态的Chla分子。 3．1应用不同的变性温度处理CP43，发现随变性温度的不断提高，其红区最大吸收峰的峰值逐渐减小，四阶导数光谱分辨出的两个子峰同时减小，但差光谱显示：随处理温度的不断提高，这两个组分峰值的变化并不同步进行，较低温度范围内(55℃以下)682nm吸收峰下降明显，而较高温度范围内(55℃以上)，669nm吸收峰下降明显。 同时，随处理温度不断提高CP43脱辅基蛋白的结构也在不断发生变化，其变化过程明显表现出两个跃变阶段。这两个跃变阶段分别出现在40～50℃范围内和55～60℃范围内，恰与吸收光谱两个组分峰变化的转变过程相一致。这证明，CP43中分别位于669nm和682nm的不同的色谱组分即代表两种不同结合态的Chla分子，分别简称为“CP43-669”和“CP43-682”。它们在色素蛋白复合物中所处的环境不同，因而对蛋白质结构的依赖性不同，前者更高地依赖于蛋白复合物的整体构象，而后者则主要依赖于蛋白质的二级结构。 3.2 经不同的变性温度处理的CP47，其红区最大吸收峰的峰位逐渐蓝移，而吸收峰值无明显的变化，只有当处理温度提高到65℃以后，蓝移后的吸收峰值(669nm)才开始明显减小;四阶导数光谱表现为680nm吸收峰的信号逐渐下降669nm的吸收信号逐渐明显;处理减对照差光谱只观察到680nm吸收值的逐渐减少，而几乎观察不到669nm吸收值的变化。同时，随变性温度的不断提高，CP47的脱辅基蛋白的结构也发生相应的变化与CP43不同，蛋白结构变化最大的温度范围为60℃～65℃之间，但同CP47的峰位蓝移、导数光谱中680nm信号的减小，以及差光谱中680nm吸收值的减小相一致。由此认为，同CP43一样，CP47的吸收光谱中分辨出的分别位于669nm和680nm处的两个不同光谱组分亦分别代表两种不同结合状态的Chla分子，分别简称为“CP47-669”和“CP47-680”，与CP43中的相应组分对应，它们处于不同的蛋白环境中，从而对蛋白质结构变化的依赖性不同。 3.3 CP43和CP47的CD光谱表现出明显的正负双峰，表明色素分子间存在较强的激子相互作用。随变性温度的不断提高，正负CD双峰的信号逐渐减弱，变化过程与脱辅基蛋白结构的变化以及CP43-682的变化相一致，表明色素分子间的激子相互作用更高依赖于CP43-682和CP47-680。并认为CP43-682和CP47-680可能以二聚体或多聚体的形式存在，并且二聚体或多聚体的形成依赖于蛋白天然构象。而CP43-669和CP47-669则以单体的形式位于蛋白结构中相对伸展的区域。并提出：在CP43-682以CP47-680分子之间，激发能主要以激子偶合机制进行而在CP43-669，CP47-669分子间及CP43-669至CP43-682间，CP47-669至CP47-680之间激发能则主要以Foster机制进行。 4、以488nm激发光得到的CP43和CP47的共振拉曼光谱都具有全反式构型类胡萝卜素分子的四个典型特征峰由此认为CP43和CP47中的β-Car分子亦具有全反式构型;与溶于丙酮抽体物中的β-Car分子相比较，CP43和CP47中的β-Car分子的共振拉曼光谱中具有较强的960cm~(-1)的拉曼峰，表明，CP43和CP47中的β-Car分子具有扭曲的构象。 应用经归一化后的吸收光谱与荧光激发光谱相比较的办法发现CP43和CP47中存在β-Car分子和Chla分子间的能量传递其能量传递效率分别为29.8～29.9%和52.3～56.9%。这表明，在正常条件下，CP47中β-Car分子和Chla分子间的能量传递效率远大于CP43。此外，当选用蛋白结构变化最明显的热变性温度处理样品后，发现，不论CP43还是CP47中β-Car与Chla分子间的能量传递效率大大降低，表明，这两种色素分子间的能量传递严格依赖于蛋白复合物的天然构象，并认为，正常条件下，CP43和CP47内β-Car与Chla分子间的空间距离较近，可能不大于10A，CP43和CP47相比较，CP47内这两种色素分子间的距离更近。并进一步提出，在CP43和CP47中，β-Car到Chla分子间的能量传递最大可能以Dexter的电子交换机制进行。