In the current educational climate of federally mandated assessments of student learning, the survival of the elementary social studies curriculum may depend on interdisciplinary instructional methods to link social studies to the accountability-favored discipline of literacy. The purpose of this content analysis study was to examine and identify social studies content embedded within a second grade and a fifth grade basal reader from the 2008 Houghton Mifflin Reading Series. Each of the basals were read and coded using the Utah State Office of Education Social Studies Standards indicators and the National Council for the Social Studies Standards as a priori categories. Data from both basal readers provided some encouragement that social studies learning opportunities for students are available within the texts. While some of the social studies concepts are explicitly presented, the majority of the learning opportunities are implicit in nature, requiring additional teaching beyond what is included in basal texts. To take advantage of these explicit and implicit social studies learning opportunities, teachers need to be aware of them and be prepared to teach social studies content and standards as part of the daily literacy routine. In spite of opportunities available for teachers to integrate social studies in the literacy curriculum, these opportunities will not replace the independent teaching of social studies content within the elementary curriculum.

China’s rapid urbanization and mass migration over the past several decades has resulted in approximately 69 million children being left-behind in the countryside. Many of these children suffer from problems linked to a lack of parental care and emotional support, including physical and psychological abuse, neglect, truancy, and even malnutrition. In 2010, the Chinese Ministry of Civil Affairs and UNICEF piloted a “child welfare director (CWD)” model in Chinese 120 hinterland villages aimed at empowering community members to fill the gaps in child welfare provision and to improve the well-being of disadvantaged children in rural areas. Since 2019 the Chinese government has strived to implement the CWD system across the country. Informed by a theoretical framework that encompasses the concepts of child development, family support, and child welfare models in China and Japan, this study investigates the implementation and further development of the CWD system. A comparative analysis of the Japanese commissioned welfare volunteer and chief child welfare volunteer system is also utilized to explore possible lessons for the Chinese circumstances. The research findings highlight the crucial coordination function of the CWD system in incorporating families, schools, government bureaus, and various social sectors into a synergetic network to connect fragmented child welfare resources and services to support disadvantaged children and families. Analysis of the Japanese approach sheds light on the further development of the CWD system in terms of consolidating the partnership between CWDs and schools, promoting the cooperation between CWDs and social welfare institutions, as well as strengthening the professionalism of CWDs. This research also examines the involvement of civil society in child welfare provision in contemporary China. For program planners and policymakers, this thesis emphasizes the central role of governments at various levels, along with the important though limited contributions of non-government sectors, in providing more financial, human, and training resources to support the implementation of the CWD system to enhance child welfare provision in rural China. A key recommendation arising from this research is to establish a new specially designated government department with responsibility for all relevant child welfare issues. The thesis also speaks to the wider issue of promoting rural revitalization and rural-urban integration to address the specific challenges of left-behind children in the Chinese countryside. / Graduate

Cardiac arrest due to air embolism is an infrequent complication. Air embolism can be associated with procedures like endoscopic retrograde cholangiopancreatography, endoscopic variceal ligation, operative hysteroscopy, laparoscopic surgery, pacemaker placement, cardiac ablation, fiberoptic bronchoscopy, and decompression sickness. In rare cases, air embolus can be a catastrophic complication of computed tomography (CT) guided lung biopsy, which can lead to cardiac arrest. We present a case of a 67-year-old male chronic smoker with a left lower lobe pulmonary nodule who had a cardiac arrest due to air embolism as a consequence of CT guided biopsy of the pulmonary nodule found on a CT scan of the chest. He was successfully resuscitated and intubated for mechanical ventilation. He was managed conservatively and discharged home in a stable condition.

Augmented reality "AR" is a promising paradigm that can provide users with real-time, high-quality visualization of a wide variety of information. In AR, virtual objects are added to the real-world view in a real time. Using the AR technology can offer a very realistic environment for driving enhancement as well as driving performance testing under different scenarios. This can be achieved by adding virtual objects (people, vehicles, hazards, and other objects) to the normal view while driving in a safe controlled environment. In this dissertation, the feasibility of adapting the AR technology into traffic engineering was investigated. Two AR systems; AR Vehicle "ARV" system and Offline AR Simulator "OARSim" system were built. The systems' outcomes as well as the on-the-road driving under the AR were evaluated. In evaluating systems' outcomes, systems were successfully able to duplicate real scenes and generate new scenes without any visual inconsistency. In evaluating on-the-road driving under the AR, drivers' distance judgment, speed judgment, and level of comfort while driving were evaluated. In addition, our systems were used to conduct two traffic engineering studies; left-turn maneuver at un-signalized intersection, and horizontal visibility blockage when following a light truck vehicle. The results from this work supported the validity of our AR systems to be used as a surrogate to the field-testing for transportation research.

Rationale for this research was based on recent legislative requirements that all teachers must meet the No Child Left Behind of 2001 and Individuals with Disabilities Improvement Act of 2004 highly qualified requirements by the end of the 2005-2006 school year. The purpose of the study was to determine the extent to which state Department of Education officials representing the 50 states addressed the issue of NCLB of 2001 highly qualified personnel provisions for secondary special education co-teachers. Information for this study was represented by online documents that were retrieved from DOE websites across the United States. Findings suggested that information provided in online documents from state DOE websites that represented the 50 states included a variety of options for special education co-teachers who were required to demonstrate core subject provisions. This study presented five themes regarding the definitions of special education co-teachers. Results in this study showed that depending upon the theme of co-teaching definition cited in online documents a range of six highly qualified options were provided. The information in this study was intended to describe current state policies and aid researchers in the review of the status of secondary special education co-teachers, analysis of current policies, and development on new policies.

The Left Ventricular Assist Device (LVAD) is a rotary mechanical pump that is implanted in patients with congestive heart failure to help the left ventricle in pumping blood in the circulatory system. The rotary type pumps are controlled by varying the pump motor current to adjust the amount of blood flowing through the LVAD. One important challenge in using such a device is the desire to provide the patient with as close to a normal lifestyle as possible until a donor heart becomes available. The development of an appropriate feedback controller that is capable of automatically adjusting the pump current is therefore a crucial step in meeting this challenge. In addition to being able to adapt to changes in the patient's daily activities, the controller must be able to prevent the occurrence of excessive pumping of blood from the left ventricle (a phenomenon known as ventricular suction) that may cause collapse of the left ventricle and damage to the heart muscle and tissues. In this dissertation, we present a new suction detection system that can precisely classify pump flow patterns, based on a Lagrangian Support Vector Machine (LSVM) model that combines six suction indices extracted from the pump flow signal to make a decision about whether the pump is not in suction, approaching suction, or in suction. The proposed method has been tested using in vivo experimental data based on two different LVAD pumps. The results show that the system can produce superior performance in terms of classification accuracy, stability, learning speed, iv and good robustness compared to three other existing suction detection methods and the original SVM-based algorithm. The ability of the proposed algorithm to detect suction provides a reliable platform for the development of a feedback control system to control the current of the pump (input variable) while at the same time ensuring that suction is avoided. Based on the proposed suction detector, a new control system for the rotary LVAD was developed to automatically regulate the pump current of the device to avoid ventricular suction. The control system consists of an LSVM suction detector and a feedback controller. The LSVM suction detector is activated first so as to correctly classify the pump status as No Suction (NS) or Suction (S). When the detection is “No Suction”, the feedback controller is activated so as to automatically adjust the pump current in order that the blood flow requirements of the patient’s body at different physiological states are met according to the patient’s activity level. When the detection is “Suction”, the pump current is immediately decreased in order to drive the pump back to a normal No Suction operating condition. The performance of the control system was tested in simulations over a wide range of physiological conditions.

Politics has often been conceptualized as a conflict between political parties that represent the economic interests of different groups in society. This conception of politics has, however, been considerably weakened by the economic and social transformations of the last decades and by the rise of post-materialist values among newer generations of electors. Indeed, the vote of manual workers for left-wing parties has declined significantly in recent decades as did the impact of left-wing parties on social spending. At the same time, the issue of low-wage work has become prominent in the partisan debates of several countries such as the United States, Canada and the United Kingdom following the mobilization of low-paid workers, unions and community associations. Low-wage workers who mainly work in the service sector have often precarious work and living conditions following decades of labor markets deregulation and are highly dependent on governmental policies to insure decent living and work conditions. One of these policies, the minimum wage, has been at the center of the electoral campaigns of many left-wing parties in recent years. However, the issue of low-wage work has rarely been studied in political science. This thesis seeks to explain the partisan dynamics surrounding the issue of low-wage work. My main argument is that low-wage workers tend to vote for left-wing parties in accordance with their economic interests, especially in countries with a weak degree of corporatism such as the United States and the United Kingdom. In those countries, left-wing parties have strong incentives to make pledges related to low-wage work like increasing the minimum wage in their electoral manifesto, because unions are unable to negotiate decent working conditions for the majority of workers. Indeed, in countries with weak corporatism, low-wage workers are very dependent on governmental interventions to ensure minimum working standards and improve their living conditions. In countries with strong corporatism, however, unions negotiate collective agreements that ensure minimum working conditions for the majority of workers, workers with weaker bargaining power are thus less dependent on government policies to insure decent working conditions. Therefore, left-wing parties should be able to consolidate their vote among low-wage workers in countries with a weak degree of corporatism. Once in power, left-wing parties should also increase the minimum wage and the direct cash transfers to low-income families more than governments led by right-wing parties, especially when corporatism is weak. The emphasis on policies targeted to low-wage workers by left-wing parties in countries with a weak degree of corporatism could also limit the capacity of radical parties to attract the vote of low-wage workers. This thesis is composed of 4 articles, one on electoral pledges related to low-wage work, one on the vote of low-wage workers, one on the impact of left-wing parties on minimum wages and one on the impact of left-wing parties on direct cash transfers received by low-income families. These four articles demonstrate the relevance of a materialist conception of politics and the role of institutions regulating the labor market on partisan dynamics.

京都大学 / 新制・論文博士 / 博士(医学) / 乙第13540号 / 論医博第2280号 / 新制||医||1066(附属図書館) / (主査)教授 小濱 和貴, 教授 近藤 尚己, 教授 妹尾 浩 / 学位規則第4条第2項該当 / Doctor of Medical Science / Kyoto University / DFAM

The aim of this retrospective study was to investigate whether there would be an association between periodontal disease parameters and positive bacterial findings at the driveline of patients with a left ventricular assist device (LVAD). Patients with an LVAD, who underwent a full oral and microbiological examination between 2016 and 2018, were included. During oral examination, periodontitis severity (stage and grade) and the periodontal inflamed surface area (PISA) were evaluated. A microbiological analysis was performed from swabs of the driveline, whereby different bacterial species were cultivated and analyzed. A total of 73 patients were included in the current study. The majority of participants (80.8%) had at least one positive bacterial finding during the study period. Most patients had a periodontitis stage of III-IV (80.9%). The determined PISA of the total group was 284.78 ± 352.29 mm2. No associations were found between the periodontal disease parameters and the bacterial findings in general, the bacterial findings on the day of oral examination or the bacterial findings 12 months prior to/after the oral examination (p > 0.05). Periodontitis is not associated with cultivated microbiological findings at the driveline of patients with an LVAD and thus appears not to be a risk indicator for driveline colonization. Nevertheless, the high periodontal burden in LVAD patients underlines the need for their improved periodontal care.

The goal of this paper is to provide novel theoretical and empirical evidence that the null subjects traditionally labelled as pro and PRO, rather than being inherently distinct, are manifestations, differentiated in the course of the derivation, of what is underlyingly a single underspecified nominal pro-form, which we will call UPro. Included under this UPro are pro, OC PRO and also the various types of ‘non-obligatory control’ (NOC) PRO, including arbitrary PRO (PROarb). The interpretive and distributional distinctions lurking behind these labels result from how UPro interacts with its structural environment and language-specific rules of morpho-phonological realization. Specifically, OC PRO labels a rather specific interpretation that arises in embedding contexts where a syntactic OC relationship with an antecedent can be established. Different types of pro and NOC PRO, on the other hand, involve ‘control’ by (typically) silent representations of discourse contextual elements in the clausal left periphery. Finally, PROarb arguably involves the failure to establish a referential dependence, which we will formalize in terms of a failure to Agree in the sense of Preminger (2014). Crucial evidence motivating the approach proposed here will be adduced from Sundaresan’s (2014) “Finiteness pro-drop Generalisation”, which reveals an otherwise unexpected complementarity of OC PRO and pro.