Search Results - "Hoppe, H."

Distributed Poisson Surface Reconstruction by Kazhdan, M., Hoppe, H.

“…Screened Poisson surface reconstruction robustly creates meshes from oriented point sets. For large datasets, the technique requires hours of computation and…”
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Deconstructing orchestration load: comparing teacher support through mirroring and guiding by Amarasinghe, Ishari, Hernández-Leo, Davinia, Ulrich Hoppe, H.

“…Under the notion of “CSCL scripts”, different pedagogical models for structuring and supporting collaboration in the classroom have been proposed. We report on…”
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Towards utilising emerging technologies to address the challenges of using Open Educational Resources: a vision of the future by Tlili, Ahmed, Zhang, Jingjing, Papamitsiou, Zacharoula, Manske, Sven, Huang, Ronghuai, Kinshuk, Hoppe, H. Ulrich

“…The rapid advancements in online education have pointed to a new open learning approach using Open Educational Resources (OER). In this approach, educators and…”
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Effects of Annealing on the Nanomorphology and Performance of Poly(alkylthiophene):Fullerene Bulk-Heterojunction Solar Cells by Nguyen, L. H., Hoppe, H., Erb, T., Günes, S., Gobsch, G., Sariciftci, N. S.

“…The evolution of nanomorphology within thin solid‐state films of poly(3‐alkylthiophene):[6,6]‐phenyl‐C61 butyric acid methyl ester (P3AT:PCBM) blends during…”
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Nanoscale Morphology of Conjugated Polymer/Fullerene-Based Bulk- Heterojunction Solar Cells by Hoppe, H., Niggemann, M., Winder, C., Kraut, J., Hiesgen, R., Hinsch, A., Meissner, D., Sariciftci, N. S.

“…The relation between the nanoscale morphology and associated device properties in conjugated polymer/fullerene bulk‐heterojunction “plastic solar cells” is…”
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Impact of change in climate and policy from 1988 to 2007 on environmental and microbial variables at the time series station Boknis Eck, Baltic Sea by Hoppe, H.-G, Giesenhagen, H. C, Koppe, R, Hansen, H.-P, Gocke, K

“…Phytoplankton and bacteria are sensitive indicators of environmental change. The temporal development of these key organisms was monitored from 1988 to the end…”
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Improving collaborative learning in the classroom: Text mining based grouping and representing by Erkens, Melanie, Bodemer, Daniel, Hoppe, H. Ulrich

“…Orchestrating collaborative learning in the classroom involves tasks such as forming learning groups with heterogeneous knowledge and making learners aware of…”
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Kelvin Probe Force Microscopy Study on Conjugated Polymer/Fullerene Bulk Heterojunction Organic Solar Cells by Hoppe, H, Glatzel, T, Niggemann, M, Hinsch, A, Lux-Steiner, M. Ch, Sariciftci, N. S

“…We conducted a comprehensive Kelvin probe force microscopy (KPFM) study on a classical organic solar cell system consisting of MDMO−PPV/PCBM blends. The KPFM…”
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Efficient organic solar cells based on a double p-i-n architecture using doped wide-gap transport layers by Drechsel, J., Männig, B., Kozlowski, F., Pfeiffer, M., Leo, K., Hoppe, H.

“…The use of doped wide-gap charge transport layers with high conductivity and low absorption in the visible range enables one to achieve high internal quantum…”
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A Virtual Sandbox Approach to Studying the Effect of Augmented Communication on Human-Robot Collaboration by Arntz, Alexander, Eimler, Sabrina C., Hoppe, H. Ulrich

“…Human-Robot Collaboration (HRC) has the potential for a paradigm shift in industrial production by complementing the strengths of industrial robots with human…”
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Efficiency limiting morphological factors of MDMO-PPV:PCBM plastic solar cells by Hoppe, H., Glatzel, T., Niggemann, M., Schwinger, W., Schaeffler, F., Hinsch, A., Lux-Steiner, M. Ch, Sariciftci, N.S.

“…Fundamental aspects of the influence of the nanomorphology in phase-separated conjugated polymer/fullerene bulk heterojunction blends are presented. A variety…”
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Venous Leak Embolization in Patients with Venogenic Erectile Dysfunction via Deep Dorsal Penile Vein Access: Safety and Early Efficacy by Diehm, N., Pelz, S., Kalka, C., Keo, H. H., Mohan, V., Schumacher, M. C., Do, D. D., Hoppe, H.

“…Purpose This all-comers registry aimed to assess safety and early efficacy of venous embolization in patients with venogenic erectile dysfunction due to venous…”
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Computer-Aided Diagnosis System for Lung Fibrosis: From the Effect of Radiomic Features and Multi-Layer-Perceptron Mixers to Pre-Clinical Evaluation by Fontanellaz, M., Christe, A., Christodoulidis, S., Dack, E., Roos, J., Drakopoulos, D., Sieron, D., Peters, A., Geiser, T., Funke-Chambour, M., Heverhagen, J., Hoppe, H., Exadaktylos, A. K., Ebner, L., Mougiakakou, S.

“…Medical image segmentation is a crucial element of computer-aided diagnosis (CAD) systems. Segmentation maps are used to calculate imaging features, such as…”
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Developing a framework for investigating citizen science through a combination of web analytics and social science methods—The CS Track perspective by De-Groot, Reuma, Golumbic, Yaela N., Martínez Martínez, Fernando, Hoppe, H. Ulrich, Reynolds, Sally

“…Over the past decade, Citizen Science (CS) has shown great potential to transform the power of the crowd into knowledge of societal value. Many projects and…”
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Differential inhibition of adenylylated and deadenylylated forms of M. tuberculosis glutamine synthetase as a drug discovery platform by Theron, A, Roth, R L, Hoppe, H, Parkinson, C, van der Westhuyzen, C W, Stoychev, S, Wiid, I, Pietersen, R D, Baker, B, Kenyon, C P

“…Glutamine synthetase is a ubiquitous central enzyme in nitrogen metabolism that is controlled by up to four regulatory mechanisms, including adenylylation of…”
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Modeling the optical absorption within conjugated polymer/fullerene-based bulk-heterojunction organic solar cells by Hoppe, H., Arnold, N., Sariciftci, N.S., Meissner, D.

“…In this paper, we report our results on the modeling of the optical properties of the bulk-heterojunction “plastic solar cells”, consisting of a solid-state…”
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Case study on the ultrafast laser ablation of thin aluminum films: dependence on laser parameters and film thickness by Olbrich, M., Punzel, E., Roesch, R., Oettking, R., Muhsin, B., Hoppe, H., Horn, A.

“…Laser ablation using ultra-short pulsed laser radiation allows the removing of thin films with very high spatial resolution, and working with high repetition…”
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An analytics approach to health and healthcare in citizen science communications on Twitter by Martínez-Martínez, Fernando, Roldán-Álvarez, David, Martín, Estefanía, Hoppe, H Ulrich

“…Background Citizen science is a growing practice in which volunteers, including non-scientists, conduct or contribute to research by collecting and analyzing…”
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On spatial variation in the detectability and density of social media user protest supporters by Masías, Víctor Hugo, Crespo R, Fernando A, Navarro R, Pilar, Masood, Razan, Krämer, Nicole C, Hoppe, H. Ulrich

“…Although much has been published regarding street protests on social media, few works have attempted to characterize social media users’ spatial behavior in…”
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W‑Band ENDOR of Light-Induced PPerAcr Anion Radicals in Double-Crystalline Donor–Bridge–Acceptor P3HT‑b‑PPerAcr Block Copolymer in Frozen Solution: Experimental and DFT Study by Konkin, A, Ritter, U, Konkin, A. A, Mamin, G, Orlinskii, S, Gafurov, M, Aganov, A, Klochkov, V, Lohwasser, R, Thelakkat, M, Hoppe, H, Scharff, P

“…Light-induced W-band electron nuclear double resonance and density functional theory of a spin density distribution study of poly-perylene bisimide acrylate…”
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