3,643 research outputs found

    Edukasi Anti Penyalahgunaan Obat Kepada Siswa SD di Kota Palu melalui Media Kartu Kuartet: Education Of Anti-drug Abuse For Elementary School Students In Palu Citythrough Quartet Card Media

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    Cases of illegal drugs and drug abuse in the elementary school community in Indonesia is increasingly massive and alarming. An innovation to protect elementary school students from that situation is through the colaboration of academics from Bandung Institute of Technology with FDA in Palu in the form education of  anti-drug abuse for elementary school students through quartet card media. The aim of the study was to determine the effect of the education on anti-drug abuse knowledge in fifth grade students in Palu City. The research method used pre-experimental design with the design of one group pretest-posttest on three elementary schools which were representatives of three ranks namely; good, quite good and not good based on the results of the Smart-Accurate Quiz FDA in Palu for elementary school level in 2017. The sampling technique used purposive sampling. Observation of knowledge of elementary students using questionnaires that have been tested for validity and reliability had been carried out. The pretest and posttest were conducted before and after education. The comparison of pretest and posttest data in each elementary school was analyzed using paired T test whereas for all elementary school data analyzed using the Wilcoxon test with hypotheses. There was an influence of anti-drug abuse education through quartet card media on anti-drug abuse knowledge in fifth grade students in Palu City. The results showed that there was an influence of education on anti-drug abuse knowledge in fifth grade students from elementary school representatives “good and quite good ranking” with p values of 0.005 and p ≤ 0.001, while in elementary schools representatives “not good ranking”, the education did not influence their knowledge with a p value of 0.149. Analysis of the Wilcoxon test in all elementary schools showed a p value p ≤ 0,001, which meant that education had an influence on the knowledge of fifth grade students in elementary schools in Palu City

    The Worlds of UCL: teaching, learning and institutional histories

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    This article discusses an undergraduate module which introduces students to the study of the history of education through the lens of our own institutions – UCL (University College London, UK), founded in 1826, and the IOE (Institute of Education, UCL’s Faculty of Education and Society), founded in 1902. The module critically examines the close, but often hidden, connections between British education and empire, asking what impact these imperial legacies have today. After outlining the module’s origins and relationship with the history of UCL and the IOE, the article sets its creation in the wider context of initiatives that seek to critique and reimagine institutional histories within higher education for a variety of purposes. The article also explores the developing role of the IOE Archives team in teaching, and explores how academics and archivists work together to teach institutional histories, and how this work can prompt change

    Late Wisconsin glaciation of Tasmania

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    During the Late Wisconsin, icecap and outlet glacier systems developed on the West Coast Range and on the Central Plateau of Tasmania. Local cirque and valley glaciers occurred in many other mountain areas of southwestern Tasmania. Criteria are outlined that enable Late Wisconsin and older glacial landforms and deposits to be distinguished. Radiocarbon dates show Late Wisconsin ice developed after 26-25 ka BP, attained its maximum extent c. 19 ka BP, and disappeared from the highest cirques before 10 ka BP. Important Late Wisconsin age glacial landforms and deposits of the West Coast Range, north-central and south-central Tasmania are described. Late Wisconsin ice was less extensive than ice formed during middle and earlier Pleistocene glaciations. Late Wisconsin snowline altitudes, glaciological conditions and palaeoclimatic conditions are outlined

    Design and Simulation of Modular Multilevel Converter Fed Induction Motor Drive

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    Traditional modular multilevel converter (MMC) applications in medium voltage induction motor drive are difficult, particularly at low speeds because of the higher magnitude of the voltage ripple of the sub-module capacitor. This paper uses a hybrid MMC, particularly at low frequencies, to achieve a lower peak-to-peak voltage ripple of the sub-module capacitor. The vector control strategy with the closed-loop speed control indicates an accurate and wide-speed range. MATLAB / Simulink is used to simulate and obtain the simulation results of hybrid and traditional MMC with induction motor drive and compare from the standpoint of capacitor voltage ripple. The results are shown the reduction of peak-to-peak voltage ripple of the sub-module capacitor as the hybrid MMC is operated

    Polynomial Cointegration among Stationary Processes with Long Memory

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    n this paper we consider polynomial cointegrating relationships among stationary processes with long range dependence. We express the regression functions in terms of Hermite polynomials and we consider a form of spectral regression around frequency zero. For these estimates, we establish consistency by means of a more general result on continuously averaged estimates of the spectral density matrix at frequency zeroComment: 25 pages, 7 figures. Submitted in August 200

    A review of internet of energy based building energy management systems: Issues and recommendations

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    © 2013 IEEE. A building energy management system (BEMS) is a sophisticated method used for monitoring and controlling a building's energy requirements. A number of potential studies were conducted in nearly or net zero energy buildings (nZEBs) for the optimization of building energy consumption through efficient and sustainable ways. Moreover, policy makers are approving measures to improve building energy efficiency in order to foster sustainable energy usages. However, the intelligence of existing BEMSs or nZEBs is inadequate, because of the static set points for heating, cooling, and lighting, the complexity of large amounts of BEMS data, data loss, and network problems. To solve these issues, a BEMS or nZEB solution based on the Internet of energy (IoE) provides disruptive opportunities for revolutionizing sustainable building energy management. This paper presents a critical review of the potential of an IoE-based BEMS for enhancing the performance of future generation building energy utilization. The detailed studies of the IoE architecture, typical nZEB configuration, different generations of nZEB, and smart building energy systems for future BEMS are investigated. The operations, advantages, and limitations of the existing BEMSs or nZEBs are illustrated. A comprehensive review of the different types of IoE-based BEMS technologies, such as energy routers, storage systems and materials, renewable sources, and plug-and-play interfaces, is then presented. The rigorous review indicates that existing BEMSs require advanced controllers integrated with IoE-based technologies for sustainable building energy usage. The main objective of this review is to highlight several issues and challenges of the conventional controllers and IoE applications of BEMSs or nZEBs. Accordingly, the review provides several suggestions for the research and development of the advanced optimized controller and IoE of future BEMSs. All the highlighted insights and recommendations of this review will hopefully lead to increasing efforts toward the development of the future BEMS applications

    Confirmatory Factor Analysis of the Nepean Dysphoria Scale in a Clinical Sample

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    © 2018, Springer Science+Business Media, LLC, part of Springer Nature. The construct of dysphoria has been described inconsistently across a broad range of psychopathology. The term has been used to refer to an irritable state of discontent, but is also thought to incorporate anger, resentment and nonspecific symptoms associated with anxiety and depression, such as tension and unhappiness. The Nepean Dysphoria Scale has been developed to allow assessment of dysphoria, but its factor structure has not yet been investigated in clinical samples. We aimed to determine the latent structure of dysphoria as reflected by the Nepean Dysphoria Scale, using a clinical sample. Adults (N = 206) seeking treatment at a range of mental health services were administered the Nepean Dysphoria Scale. Four putative factor structures were investigated using confirmatory factor analysis: a single-factor model, a hierarchical model, a bifactor model and a four-factor model as identified in previous studies. No model fit the data except for a four-factor model when a revised 22-item version of the original 24-item scale was investigated. A four-factor structure similar to that identified in non-clinical samples was supported, albeit following the removal of two items. The Nepean Dysphoria Scale appears to have utility for the assessment of dysphoria in routine clinical settings

    Distinguishing the contribution of type 1 pili from that of other QseB-misregulated factors when QseC is absent during urinary tract infection

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    Urinary tract infections (UTI), primarily caused by uropathogenic Escherichia coli (UPEC), are one of the leading bacterial infections due to their high frequency and rate of recurrence. Both type 1 pilus adhesive organelles (fim) and the QseC sensor kinase have been implicated in UPEC virulence during UTI and have been individually reported to be promising drug targets. Deletion of qseC leads to pleiotropic effects due to unregulated activation of the cognate response regulator QseB, influencing conserved metabolic processes and diminishing expression of virulence genes, including type 1 pili. Here, we discern the type 1 pilus-dependent and -independent effects that contribute to the virulence attenuation of a UPEC qseC deletion mutant in a murine model of experimental UTI. We show that although a ΔqseC mutant restored for type 1 pilus expression regains the ability to colonize the host and initiate acute infection up to 16 h postinfection, it is rapidly outcompeted during acute infection when coinoculated with a wild-type strain. As a result, this strain has a diminished capacity to establish chronic infection. A prophylactic oral dose of a FimH small-molecular-weight antagonist (ZFH-02056) further reduced the ability of the qseC mutant to establish chronic infection. Thus, loss of QseC significantly enhances the efficacy of ZFH-02056. Collectively, our work indicates that type 1 pili and QseC become critical in different infection stages, and that dual targeting of these factors has an additive effect on ablating UPEC virulence

    The structure and intensity of self-reported autonomic arousal symptoms across anxiety disorders and obsessive-compulsive disorder

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    © 2016 Elsevier B.V. All rights reserved. Background Heightened autonomic arousal symptoms (AAS) are assumed to be a central feature of anxiety disorders. However, it is unclear whether the magnitude and profile of AAS vary across anxiety disorders and whether heightened AAS characterises obsessive-compulsive disorder (OCD). Aims We sought to determine whether the intensity and structure of AAS varied across anxiety disorders and OCD. Method A sample of 459 individuals with a primary anxiety disorder or OCD were administered the Symptom Checklist-90R. Nine items referring to prototypic AAS were included in a latent class analysis. Results A 2-class solution (high and low AAS classes) best fitted the data. Participants comprising the high AAS class scored uniformly high across all assessed AAS symptoms. Older age and the presence of panic disorder, social anxiety disorder and generalized anxiety disorder predicted membership in the high AAS class. No OCD symptom dimension was significantly associated with membership in the high AAS class. Limitation AAS were assessed using a self-report measure and replication is needed using other methodologies. Conclusions These findings suggest that OCD may be sufficiently distinct from anxiety disorders and do not support subtyping of anxiety disorders on the basis of the predominant type of AAS. Therapeutic approaches that target AAS might best be applied in the treatment of panic disorder, social anxiety disorder and generalized anxiety disorder
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