Peter Arendt

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Hydroxychloroquine and chloroquine are often used in the therapy of rheumatologic diseases. Retinopathy associated with this therapy is well described in literature. The reported incidence of retinopathy varies for both chloroquine (~ 10– 20%) and hydroxychloroquine (~ 1–4%) [1,2]. Presently relatively heterogenous recommendations exist for the intervals of(More)
The utilization of bio-fuels, such as biodiesel, is expected to contribute significantly towards the planned 10% of renewable energy within the EU transport sector by 2020. Increased biodiesel blend percentages may change engine exit flue gas ash composition and affect the long-term performance of cleaning technologies, such as oxidation catalysts and(More)
The present report discusses the monitoring system for approximately 340 facilities for water management of the Emschergenossenschaft and Lippeverband. It is based on the operation control system of the wastewater treatment plants (currently 61) and the pumping stations of the Lippeverband, which has been created since 1985. For the near future, the(More)
Chemical preparation techniques have proved in the past unsuitable for the synthesis of linear chain conductors which are said to exhibit anomalously large electrical conductivities via moving charge density waves (CDWs) which are depinned from the underlying linear ionic lattice and move in a direct current (DC) electric field nearly unattenuated. We(More)
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