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5665 Submissions in this community.

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Infrastructure and inequality

Klenert, David Christian; Mattauch, Linus; Edenhofer, Ottmar; Lessmann, Kai (2016)

We study the impacts of investment in public capital on equity and efficiency. Taking into account stylized facts on wealth accumulation, we model agent heterogeneity through differences in savin...

Programming and managing swarms of mobile robots

Graff, Daniel (2017)

Numerous heterogeneous devices-including stationary as well as mobile devices-exist that are equipped with a variety of sensors and actuators. This enables new kinds of applications, e.g., applicat...

Distributional effects of public investment when wealth and classes are back

Mattauch, Linus; Edenhofer, Ottmar; Klenert, David Christian; Bénard, Sophie (2016)

In developed economies, wealth inequality is high, while public capital is underprovided. Here, we study the impact of heterogeneity in saving behavior and income sources on the distributional effe...

Transient Liquid Phase Soldering als Verbindungstechnik leistungselektronischer Halbleiter für Hochtemperaturanwendungen

Ehrhardt, Christian (2017)

In zahlreichen Anwendungsfeldern der Elektronik besteht der Wunsch oder die Notwendigkeit die Einsatztemperatur des elektronischen Moduls zu erhöhen, wie beispielsweise in der Leistungselektronik, ...

Environmental taxation, inequality and Engel’s law

Klenert, David Christian; Schwerhoff, Gregor; Edenhofer, Ottmar; Mattauch, Linus (2016)

Empirical evidence shows that low-income households spend a high share of their income on pollution-intensive goods. This fuels the concern that an environmental tax reform could be regressive. We ...

Untersuchung der THz-Strahlcharakteristik an der Synchrotronstrahlquelle MLS

Pohl, Andreas (2017)

Synchrotrons haben sich in den letzten Jahren als bedeutende Strahlungsquelle für den THz-Bereich entwickelt. Strahlung mit größeren Wellenlängen als der longitudinalen Ausdehnung der Elektronenpak...

Wärmestromanalyse der Radialturbinenstufe eines PKW-Abgasturboladers mittels numerischer Simulation

Özdemir, Sinan (2017)

Ein wesentliches Entwicklungsziel turboaufgeladener Ottomotoren ist die Optimierung des transienten Betriebsverhaltens, insbesondere des Ansprechverhaltens beim Beschleunigen aus niedrigen Motor-Dr...

How to make a carbon tax reform progressive

Klenert, David Christian; Mattauch, Linus (2016)

This letter analyzes the distributional effects of a carbon tax reform when households must consume carbon-intensive goods above a subsistence level. The reform is progressive if revenues are recyc...

Emergenz und Persistenz staatlich geförderter mittelständischer Innovationsnetzwerke und ihrer Promotoren

Ringwelski, Julia (2017)

Despite the high significance of leadership in networks, this topic has largely remained unexplored. To contribute to this field this thesis examines the network management of small and medium-si...

Unravelling ultraslow lithium-ion diffusion in γ-LiAlO2

Wiedemann, Dennis; Nakhal, Suliman; Rahn, Johanna; Witt, Elena; Islam, Mazharul M.; Zander, Stefan; Heitjans, Paul; Schmidt, Harald; Bredow, Thomas; Wilkening, Martin; Lerch, Martin (2016)

Lithium aluminum oxide (γ-LiAlO2) has been discussed and used for various applications, e.g., as electrode coating, membrane, or tritium breeder material. Although lithium-ion diffusion in this sol...

Deposition von transparenten leitfähigen Oxiden mit hoher Ladungsträgermobilität bei niedriger Prozesstemperatur und deren Integration in Photovoltaik-Zellen

Scherg-Kurmes, Harald (2017)

Transparent conductive oxides (TCOs) are employed as contact layers thin film solar cells. They transmit incoming light to the absorber and conduct the generated charge carriers laterally to the me...

Entwicklung, Aufbau und Evaluation eines kabellosen elektromagnetischen Ortungssystems für den Einsatz in der Chirurgie

Helfmeier, Kilian (2017)

Neurosurgical operations can nowadays be accurately planned and precisely carried out with the aid of the latest technological inventions. The planning is based on medical imaging technologies tha...

Adolescents' value orientation development in light of socio-cultural influences

Sisler, Aiden (2016)

While value orientations are central to developing adolescents’ well-being, relationships, and life prospects, prior work predominantly focuses on specific decontextualised relationships, leading t...

Formation of intermetallic phases in Al-10Si-0.3Fe based alloys

Yu, Jiamin (2016)

The emphasis of the work lies on finding out how impurities and the addition of Sr influence the formation of Fe-rich intermetallic phases and the formation of the eutectic Si phase in Al-Si castin...

GPS reflectometry

Beckheinrich, Jamila (2016)

Bevölkerungswachstum und Klimawandel haben tiefgreifende Veränderungen im Mekong Delta verursacht. Eine dieser Veränderungen betrifft das zunehmende Auftreten extremer Hochwasserereignisse. Um das ...

Geological mapping of Eastern Syria by using remote sensing and GIS

Alibrahim, Mohammad Ali (2016)

Syria is located in the north of the Arabian Peninsula and is one of the Middle East countries that are rich with natural resources (water, oil, gas and vegetation). This study deals with this issu...

Am Anfang war - die Produktionsschule …

Greinert, Wolf-Dietrich (2016)

Das Projekt Auroville

Baabe-Meijer, Sabine (2016)

Dos Ciudades - una Colección

Barbe, Josephine (2016)

Entstehungsgeschichtliche Entwicklung von Gewerbeschulen im Iran

Haghani, Nader (2016)