Institution
University of Duisburg-Essen
Education•Essen, Nordrhein-Westfalen, Germany•
About: University of Duisburg-Essen is a education organization based out in Essen, Nordrhein-Westfalen, Germany. It is known for research contribution in the topics: Population & Transplantation. The organization has 16072 authors who have published 39972 publications receiving 1109199 citations.
Papers published on a yearly basis
Papers
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Goddard Space Flight Center1, University of Maryland, College Park2, National Center for Atmospheric Research3, Forschungszentrum Jülich4, Science Applications International Corporation5, Portland State University6, University of Texas at Arlington7, University of Duisburg-Essen8, Lancaster University9, Australian National University10, Delft University of Technology11, Silver Spring Networks12, University Corporation for Atmospheric Research13, Kyoto University14, Wageningen University and Research Centre15, North Central College16
TL;DR: It is recommended that cost-effective transition of hydrologic DA from research to operations should be helped by developing community-based, generic modeling and DA tools or frameworks, and through fostering collaborative efforts among hydrologics modellers, DA developers, and operational forecasters.
Abstract: Data assimilation (DA) holds considerable potential for improving hydrologic predictions as demonstrated in numerous research studies. However, advances in hydrologic DA research have not been adequately or timely implemented in operational forecast systems to improve the skill of forecasts for better informed real-world decision making. This is due in part to a lack of mechanisms to properly quantify the uncertainty in observations and forecast models in real-time forecasting situations and to conduct the merging of data and models in a way that is adequately efficient and transparent to operational forecasters. The need for effective DA of useful hydrologic data into the forecast process has become increasingly recognized in recent years. This motivated a hydrologic DA workshop in Delft, the Netherlands in November 2010, which focused on advancing DA in operational hydrologic forecasting and water resources management. As an outcome of the workshop, this paper reviews, in relevant detail, the current status of DA applications in both hydrologic research and operational practices, and discusses the existing or potential hurdles and challenges in transitioning hydrologic DA research into cost-effective operational forecasting tools, as well as the potential pathways and newly emerging opportunities for overcoming these challenges. Several related aspects are discussed, including (1) theoretical or mathematical aspects in DA algorithms, (2) the estimation of different types of uncertainty, (3) new observations and their objective use in hydrologic DA, (4) the use of DA for real-time control of water resources systems, and (5) the development of community-based, generic DA tools for hydrologic applications. It is recommended that cost-effective transition of hydrologic DA from research to operations should be helped by developing community-based, generic modeling and DA tools or frameworks, and through fostering collaborative efforts among hydrologic modellers, DA developers, and operational forecasters.
392 citations
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TL;DR: An accurate online method is presented for the study of size-dependent evaporation of free nanoparticles allowing us to detect a size change of 0.1 nm and predicts a surface energy of 7.2 J/m(2) for free Ag nanoparticles.
Abstract: We present an accurate online method for the study of size-dependent evaporation of free nanoparticles allowing us to detect a size change of 0.1 nm. This method is applied to Ag nanoparticles. The linear relation between the onset temperature of evaporation and the inverse of the particle size verifies the Kelvin effect and predicts a surface energy of $7.2\text{ }\text{ }\mathrm{J}/{\mathrm{m}}^{2}$ for free Ag nanoparticles. The surface energy of nanoparticles is significantly higher as compared to that of the bulk and is essential for processes such as melting, coalescence, evaporation, growth, etc., of nanoparticles.
391 citations
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University of Bonn1, University of Ferrara2, Humboldt University of Berlin3, University of Cologne4, Leipzig University5, Otto-von-Guericke University Magdeburg6, University of Antwerp7, University of Duisburg-Essen8, University of Kiel9, Ludwig Maximilian University of Munich10, University of Göttingen11, University of Dundee12
TL;DR: A genome-wide association study for nonsyndromic cleft lip with or without cleft palate (NSCL/P) in 401 affected individuals and 1,323 controls, with replication in an independent sample of 793 NSCL/ P triads is conducted.
Abstract: We conducted a genome-wide association study for nonsyndromic cleft lip with or without cleft palate (NSCL/P) in 401 affected individuals and 1,323 controls, with replication in an independent sample of 793 NSCL/P triads. We report two new loci associated with NSCL/P at 17q22 (rs227731, combined P = 1.07 x 10(-8), relative risk in homozygotes = 1.84, 95% CI 1.34-2.53) and 10q25.3 (rs7078160, combined P = 1.92 x 10(-8), relative risk in homozygotes = 2.17, 95% CI 1.32-3.56).
390 citations
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Maastricht University1, St George's, University of London2, University of Duisburg-Essen3, Otto-von-Guericke University Magdeburg4, Leipzig University5, Goethe University Frankfurt6, University of Hamburg7, University of Pavia8, Dresden University of Technology9, Ludwig Maximilian University of Munich10, AstraZeneca11
TL;DR: An expert consensus of required outcome parameters in seven relevant outcome domains, namely death, stroke, symptoms and quality of life, rhythm, left ventricular function, cost, and emerging outcome parameters, are described.
Abstract: Atrial fibrillation (AF), the most common atrial arrhythmia, has a complex aetiology and causes relevant morbidity and mortality due to different mechanisms, including but not limited to stroke, heart failure, and tachy- or bradyarrhythmia. Current therapeutic options (rate control, rhythm control, antithrombotic therapy, ‘upstream therapy’) only prevent a part of this burden of disease. Several new treatment modalities are therefore under evaluation in controlled trials. Given the multifold clinical consequences of AF, trials in AF patients should assess the effect of therapy in each of the main outcome domains. This paper describes an expert consensus of required outcome parameters in seven relevant outcome domains, namely death, stroke, symptoms and quality of life, rhythm, left ventricular function, cost, and emerging outcome parameters. In addition to these ‘requirements’ for outcome assessment in AF trials, further, more detailed outcome parameters are described. In addition to a careful selection of a relevant primary outcome parameter, coverage of outcomes in all major domains of AF-related morbidity and mortality is desirable for any clinical trial in AF.
389 citations
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TL;DR: It is shown that the orphan receptor TLR13 in mice recognizes a conserved 23S ribosomal RNA sequence that is the binding site of macrolide, lincosamide, and streptogramin group (MLS) antibiotics in bacteria.
Abstract: Host protection from infection relies on the recognition of pathogens by innate pattern-recognition receptors such as Toll-like receptors (TLRs). Here, we show that the orphan receptor TLR13 in mice recognizes a conserved 23S ribosomal RNA (rRNA) sequence that is the binding site of macrolide, lincosamide, and streptogramin group (MLS) antibiotics (including erythromycin) in bacteria. Notably, 23S rRNA from clinical isolates of erythromycin-resistant Staphylococcus aureus and synthetic oligoribonucleotides carrying methylated adenosine or a guanosine mimicking a MLS resistance-causing modification failed to stimulate TLR13. Thus, our results reveal both a natural TLR13 ligand and specific mechanisms of antibiotic resistance as potent bacterial immune evasion strategy, avoiding recognition via TLR13.
389 citations
Authors
Showing all 16364 results
Name | H-index | Papers | Citations |
---|---|---|---|
Rui Zhang | 151 | 2625 | 107917 |
Olli T. Raitakari | 142 | 1232 | 103487 |
Anders Hamsten | 139 | 611 | 88144 |
Robert Huber | 139 | 671 | 73557 |
Christopher T. Walsh | 139 | 819 | 74314 |
Patrick D. McGorry | 137 | 1097 | 72092 |
Stanley Nattel | 132 | 778 | 65700 |
Luis M. Liz-Marzán | 132 | 616 | 61684 |
Dirk Schadendorf | 127 | 1017 | 105777 |
William Wijns | 127 | 752 | 95517 |
Raimund Erbel | 125 | 1364 | 74179 |
Khalil Amine | 118 | 652 | 50111 |
Hans-Christoph Diener | 118 | 1025 | 91710 |
Bruce A.J. Ponder | 116 | 403 | 54796 |
Andre Franke | 115 | 682 | 55481 |