The Cost of Poor Leadership in Public Education: Leadership Impacts and Results

Sustaining success in public schools is strongly linked to district leadership. In both quantitative and qualitative studies, leadership practice is identified as having a direct correlation to both staff and student success. . The intent of this inquiry is to determine what predominant leadership factors contribute to the success or failure of a public-school district? Current research supports a framework for a leadership team that focuses on five leadership domains; human relations, trust and decision-making, instructional leadership, control, and conflict. Results from the review of the literature as well as quantitative data from a school survey will show that work is necessary to reverse the costs of ineffective leadership. The development of new leadership focuses will allow school leaders to create positive school cultures and learning environments where all stakeholders are encouraged to flourish and succeed

Visualizing Airborne and Satellite Imagery

Remote sensing is a process able to provide information about Earth to better understand Earth's processes and assist in monitoring Earth's resources. The Cloud Absorption Radiometer (CAR) is one remote sensing instrument dedicated to the cause of collecting data on anthropogenic influences on Earth as well as assisting scientists in understanding land-surface and atmospheric interactions. Landsat is a satellite program dedicated to collecting repetitive coverage of the continental Earth surfaces in seven regions of the electromagnetic spectrum. Combining these two aircraft and satellite remote sensing instruments will provide a detailed and comprehensive data collection able to provide influential information and improve predictions of changes in the future. This project acquired, interpreted, and created composite images from satellite data acquired from Landsat 4-5 Thematic Mapper (TM) and Landsat 7 Enhanced Thematic Mapper plus (ETM+). Landsat images were processed for areas covered by CAR during the Arctic Research of the Composition of the Troposphere from Aircraft and Satellites (ARCT AS), Cloud and Land Surface Interaction Campaign (CLASIC), Intercontinental Chemical Transport Experiment-Phase B (INTEXB), and Southern African Regional Science Initiative (SAFARI) 2000 missions. The acquisition of Landsat data will provide supplemental information to assist in visualizing and interpreting airborne and satellite imagery

No need to save : tailoring energy advice services to medium- and high-income households in an urban environment

Consumption by private households in various areas of demand - housing, mobility, nutrition, services and products - contributes to around 10 % of total emissions in Germany. Of this, higher-income households are responsible for a disproportionate share. At the same time, many households often lack the knowledge, time, or motivation to deal with their own energy-relevant and climate-impacting behaviours. In this context, energy advice services play an important role for raising awareness, activating consumers and imparting knowledge about available options for action. However, conventional energy advice services are mostly limited to the topics of building and appliance energy efficiency - especially for middle- and high-income households - without considering private consumption behaviour and the related social practices as a whole. In practice, there has been little differentiation to date in addressing target groups in a way that takes into account different lifestyles and realities and the underlying values and motivations in a pluralistic society. The present paper presents a methodological approach to develop targeted energy advice approaches in urban environments that are oriented towards the motivations of different types of households with medium and high incomes. It proposes a three-step approach consisting of 1) a microdata-based population analysis to identify and categorize target subgroups, 2) an inventory of existing advice offers with regard to their coverage and approach and 3) a gap analysis based on the results of the preceding steps. Applied to a large city in Germany, the analysis finds that gaps are rarely found with regard to communicated facts but rather the way in which information is conveyed. Accordingly, recommendations relate to more effectively use windows of opportunity and framing of measures to match target group motivations

Digital Twin of the Air Cargo Supply Chain

In this paper we develop a digital twin based on the new One Record linked data standard. This enables short-term workload prediction for the various partners in the air cargo supply chain without the need for multiple data exchange interfaces. To the best of our knowledge, it is the first research on the potential benefits of One Record. The concept of the digital twin allows for an overarching optimization of operations in the air cargo supply chain without the necessity of full transparency between all the partners

Overcoming the implementation gap in urban climate policies : the CASCADE experiment

Many European city governments have voluntarily committed to ambitious CO2-emission reduction targets until 2020 and 2050. Supported by dedicated structures and networks (e.g. Covenant of Mayors), local governments have already developed, or are currently developing, ambitious climate action plans, all pursuing the aim of radical CO2-emission reduction in the long term. Though, the development of climate action plans is only a first step, as the actual crucial and more challenging part its implementation. Besides financial investments also additional capacities, improved institutional structures and innovative strategies are necessary to successfully implement ambitious policies within existing national and regional framework conditions. There is often more competition than co-operation between cities. However, exchanging on common challenges in order to find new solutions provides potential for innovative ideas and new views on own structures. In particular, methods and formats for self-assessment and mutual learning can support cities' stakeholders to overcome their implementation gap in local energy and climate policies. This paper will present results from the first phase of the three year project "CASCADE", which was initiated by 19 European cities in co-operation with EUROCITIES. Within the project, implementation challenges are being addressed in an intensive process of self-assessment and mutual learning. The methodological "backbone" of this process is a qualitative benchmarking framework in the thematic fields of "Renewable energy sources and distributed energy generation", "Energy efficient buildings and districts" and “Energy in urban transport”. Up to a certain degree, existing local climate policy benchmarks provide a common exchange platform, but mainly for the comparison between cities. The CASCADE benchmarking framework goes beyond competitive comparisons. As a qualitative criteria-based assessment procedure it identifies key challenges and factors for a successful implementation of established local climate policy plans. These factors have been developed from a qualitative survey including interviews and workshops with representatives of the participating cities. Six cities serve as examples. Self-assessment reports were provided based on the CASCADE benchmarking framework focussing on the implementation status of their local climate policies. These reports were reevaluated by four or five project partners from different cities in a desk-review process. During subsequent four-days peer learning visits, the CASCADE benchmarking framework was used again as a tool for an in-depth assessment of the local climate and energy action plans and the local activities towards implementation of these strategic documents. Finally, the visitors drafted a feedback report with recommendations and improvements for the hosts. The paper describes the methodology of the CASCADE benchmarking framework for integrated learning, its applicability for peer learning processes, as well as first experiences and results from the peer learning visits

"Dorf ist Energie(klug)" : Abschlussbericht und Ergebnisse der wissenschaftlichen Begleitforschung

Der Abschlussbericht mit den Ergebnissen der wissenschaftlichen Begleitforschung möchte darüber informieren, wie das Projekt entwickelt, initiiert, geplant und letztlich prozessual umgesetzt worden ist. Der erste Teil gibt insbesondere die im Prozess gewonnenen Erkenntnisse weiter und nennt erste Handlungsempfehlungen. Die darauffolgenden Kapitel bündeln die Ergebnisse der wissenschaftlichen Begleitforschung, welche zudem durch vier thematisch verschiedene Masterthesen im Untersuchungsraum ergänzt werden konnten. Zielgruppe für die erarbeiteten Handlungsempfehlungen sind all jene, die eine strategische Planung im Bereich des Ehrenamtes und des Klimaschutzes auf lokaler Ebene in den ländlichen Räumen (Südwestfalens) anstreben. Der Abschlussbericht mit seinen Erkenntnissen richtet sich an die Personen, Gruppen und Institutionen auf regionaler Ebene, die gemeinsam mit Partnern einen ganzheitlichen Klimaschutz im Ehrenamt zur räumlichen Entwicklung und Gestaltung systematisch vorantreiben wollen und dabei ähnliche Voraussetzungen und Strukturen aufweisen. Nicht zuletzt aber auch die, die von den gelebten Projekten und den gesammelten Erfahrungen lernen möchten. Daher sind folgende Zielgruppen insbesondere angesprochen: Dorfgemeinschaften, Vereine, Ehrenamtliche Gruppierungen (Bürgerstiftungen, Genossenschaften), LEADER-Arbeitsgruppen, Landkreise, Städte und Kommunen, Regionalmanager, Energie- und Umweltbeauftragte, Klimaschutzmanager, Unternehmen der Wertschöpfungsketten Energie- und Klima und viele mehr

Influence of the impaction angle on the triboelectric charging of aerosol nanoparticles

A low pressure impactor is used to measure triboelectric charging behavior of metallic nanoparticles. Ag nanoparticles, produced by spark discharge, were impacted onto Pt sputtered targets. The influence of the impaction angle and impaction velocity on the triboelectric charging was investigated. While for perpendicular impaction the charge transfer behavior of previous work was confirmed, the oblique impaction revealed new phenomena. Additional charge transfer was observable, which increases with obliqueness. The possibility of mass transfer between particle and target due to the high-energy collisions was also investigated. SEM characterization and Auger spectroscopy indicate mass transfer from the particle to the target surface

Die Fuehrung der Unternehmensmarke

Unter dem Schlagwort des «Corporate Branding» steht ein weiterer Aspekt der Markenführung im Fokus des Markenmanagements. Dessen Bedeutung resultiert aus den vielfältigen Wirkungen einer Unternehmensmarke. So symbolisiert diese nicht nur gegenüber Konsumenten institutionelle und damit vielfach vertrauenschaffende Eigenschaften eines Unternehmens. Sie attraktiviert vielmehr auch aktuelle und potenzielle Arbeitnehmer, Aktionäre und viele weitere Zielgruppen. Durch die simultane Ausrichtung auf unterschiedliche Zielgruppen ergeben sich für die Führung der Unternehmensmarke besondere Herausforderungen, welche im Rahmen dieser Arbeit problematisiert und entsprechende Lösungsansätze aufgezeigt werden

Interaction of reactive gases with platinum aerosol particles at room temperature: effects on morphology and surface properties

Nanoparticles produced in technical aerosol processes exhibit often dendritic structures, composed of primary particles. Surprisingly, a small but consistent discrepancy was observed between the results of common aggregation models and in situ measurements of structural parameters, such as fractal dimension or mass-mobility exponent. A phenomenon which has received little attention so far is the interaction of agglomerates with admixed gases, which might be responsible for this discrepancy. In this work, we present an analytical series, which underlines the agglomerate morphology depending on the reducing or oxidizing nature of a carrier gas for platinum particles. When hydrogen is added to openly structured particles, as investigated by tandem differential mobility analysis (DMA) and transmission electron microscopy (TEM) analysis, Pt particles compact already at room temperature, resulting in an increased fractal dimension. Aerosol Photoemission Spectroscopy (APES) was also able to demonstrate the interaction of a gas with a nanoscaled platinum surface, resulting in a changed sintering behavior for reducing and oxidizing atmospheres in comparison to nitrogen. The main message of this work is about the structural change of particles exposed to a new environment after complete particle formation. We suspect significant implications for the interpretation of agglomerate formation, as many aerosol processes involve reactive gases or slightly contaminated gases in terms of trace amounts of unintended species