Search Results - "Andreas Schulz"

Robust monotone submodular function maximization by Orlin, James B., Schulz, Andreas S., Udwani, Rajan

“…We consider a robust formulation, introduced by Krause et al. (J Artif Intell Res 42:427–486, 2011 ), of the classical cardinality constrained monotone…”
Get full text

On the complexity of a maintenance problem for hierarchical systems by Schulz, Andreas S., Telha, Claudio

“…We prove that a maintenance problem on frequency-constrained maintenance jobs with a hierarchical structure is integer-factorization hard. This result holds…”
Get full text

Territorial sovereignty and the end of inter-cultural diplomacy along the “Southern frontier” by Schulz, Carsten-Andreas

“…European politics at the turn of the 19th century saw a dramatic reduction in the number and diversity of polities as the territorial nation-state emerged as…”
Get full text

Strongly Inhibited Spontaneous Emission of PbS Quantum Dots Covalently Bound to 3D Silicon Photonic Band Gap Crystals by Schulz, Andreas S., Kozoň, Marek, Vancso, G. Julius, Huskens, Jurriaan, Vos, Willem L.

“…We present an optical study of the spontaneous emission of lead sulfide (PbS) nanocrystal quantum dots in 3D photonic band gap crystals made from silicon. The…”
Get full text

Regional patterns of multilateral treaty cooperation: Is there a Latin American ‘commitment gap’? by Schulz, Carsten-Andreas, Levick, Laura

“…Latin American states have long been active participants in multilateral treaty making. However, the rich history of Latin American legal activism contrasts…”
Get full text

Distribution of estimated glomerular filtration rate and determinants of its age dependent loss in a German population-based study by Waas, Thomas, Schulz, Andreas, Lotz, Johannes, Rossmann, Heidi, Pfeiffer, Norbert, Beutel, Manfred E., Schmidtmann, Irene, Münzel, Thomas, Wild, Philipp S., Lackner, Karl J.

“…Glomerular filtration rate (GFR) declines with age by approx. 1 ml/min/m 2 per year beginning in the third decade of life. At 70 years of age > 40 ml/min/m 2…”
Get full text

Credibility at stake. A comparative analysis of different hate speech comments on journalistic credibility and support on climate protection measures by Schulz-Tomančok, Andreas, Woschnagg, Florian

“…The contentious nature of certain forms of climate activism has led to a proliferation of hate comments targeting activists in online news forums. This study…”
Get full text

Adaptation to Stimulus Statistics in the Perception and Neural Representation of Auditory Space by Dahmen, Johannes C., Keating, Peter, Nodal, Fernando R., Schulz, Andreas L., King, Andrew J.

“…Sensory systems are known to adapt their coding strategies to the statistics of their environment, but little is still known about the perceptual implications…”
Get full text

Chronic venous insufficiency, cardiovascular disease, and mortality: a population study by Prochaska, Jürgen H, Arnold, Natalie, Falcke, Andrea, Kopp, Sabrina, Schulz, Andreas, Buch, Gregor, Moll, Sophie, Panova-Noeva, Marina, Jünger, Claus, Eggebrecht, Lisa, Pfeiffer, Norbert, Beutel, Manfred, Binder, Harald, Grabbe, Stephan, Lackner, Karl J, ten Cate-Hoek, Arina, Espinola-Klein, Christine, Münzel, Thomas, Wild, Philipp S

“…Abstract Aims  Evidence regarding the health burden of chronic venous insufficiency (CVI), its clinical determinants, and impact on outcome is scarce. Methods…”
Get full text

An FPTAS for optimizing a class of low-rank functions over a polytope by Mittal, Shashi, Schulz, Andreas S.

“…We present a fully polynomial time approximation scheme (FPTAS) for optimizing a very general class of non-linear functions of low rank over a polytope. Our…”
Get full text

Targeted Positioning of Quantum Dots Inside 3D Silicon Photonic Crystals Revealed by Synchrotron X-ray Fluorescence Tomography by Schulz, Andreas S, Harteveld, Cornelis A M, Vancso, G Julius, Huskens, Jurriaan, Cloetens, Peter, Vos, Willem L

“…It is a major outstanding goal in nanotechnology to precisely position functional nanoparticles, such as quantum dots, inside a three-dimensional (3D)…”
Get full text

Hierarchy salience and social action: disentangling class, status, and authority in world politics by Schulz, Carsten-Andreas

“…Hierarchy is a persistent feature of international politics. Existing accounts recognize that there are many ways in which actors can stand in relation to one…”
Get full text

Prevalence of myopic maculopathy in the German population: results from the Gutenberg health study by Hopf, Susanne, Korb, Christina, Nickels, Stefan, Schulz, Andreas, Münzel, Thomas, Wild, Philipp S, Michal, Matthias, Schmidtmann, Irene, Lackner, Karl J, Pfeiffer, Norbert, Schuster, Alexander K

“…To determine the prevalence of myopic maculopathy in the general population in Germany and to analyse potential associations with ocular and systemic factors…”
Get more information

A General Framework for Designing Approximation Schemes for Combinatorial Optimization Problems with Many Objectives Combined into One by Mittal, Shashi, Schulz, Andreas S.

“…In this paper, we present a general framework for designing approximation schemes for combinatorial optimization problems in which the objective function is a…”
Get full text

Kathrin Ganz/Jette Hausotter, 2020: Intersektionale Sozialforschung. Bielefeld: transcript. 153 Seiten. 20,00 Euro by Andreas Schulz

Get full text

Madame President, Madame Ambassador? Women Presidents and Gender Parity in Latin America’s Diplomatic Services by Erlandsen, Matthias, Hernández-Garza, María Fernanda, Schulz, Carsten-Andreas

“…This study focuses on the gendered nature of ambassadorial appointments. Analyzing the diplomatic services of ten Latin American countries between 2000 and…”
Get full text

Determinants of mammography screening participation–a cross-sectional analysis of the German population-based Gutenberg Health Study (GHS) by Pokora, Roman M, Büttner, Matthias, Schulz, Andreas, Schuster, Alexander K, Merzenich, Hiltrud, Teifke, Andrea, Michal, Matthias, Lackner, Karl, Münzel, Thomas, Zeissig, Sylke Ruth, Wild, Philipp S, Singer, Susanne, Wollschläger, Daniel

“…Purpose We investigated the association between social inequality and participation in a mammography screening program (MSP). Since the German government…”
Get full text

Tubulin-folding cofactor E deficiency promotes vascular dysfunction by increased endoplasmic reticulum stress by Efentakis, Panagiotis, Molitor, Michael, Kossmann, Sabine, Bochenek, Magdalena L, Wild, Johannes, Lagrange, Jeremy, Finger, Stefanie, Jung, Rebecca, Karbach, Susanne, Schäfer, Katrin, Schulz, Andreas, Wild, Philipp, Münzel, Thomas, Wenzel, Philip

“…Abstract Aims Assessment of endothelial function in humans by measuring flow-mediated dilation (FMD) risk-stratifies individuals with established…”
Get full text

FXR controls the tumor suppressor NDRG2 and FXR agonists reduce liver tumor growth and metastasis in an orthotopic mouse xenograft model by Deuschle, Ulrich, Schüler, Julia, Schulz, Andreas, Schlüter, Thomas, Kinzel, Olaf, Abel, Ulrich, Kremoser, Claus

“…The farnesoid X receptor (FXR) is expressed predominantly in tissues exposed to high levels of bile acids and controls bile acid and lipid homeostasis…”
Get full text

DNA methylation and cardiovascular disease in humans: a systematic review and database of known CpG methylation sites by Krolevets, Mykhailo, Cate, Vincent Ten, Prochaska, Jürgen H, Schulz, Andreas, Rapp, Steffen, Tenzer, Stefan, Andrade-Navarro, Miguel A, Horvath, Steve, Niehrs, Christof, Wild, Philipp S

“…Cardiovascular disease (CVD) is the leading cause of death worldwide and considered one of the most environmentally driven diseases. The role of DNA…”
Get full text