Institution
University of Graz
Education•Graz, Steiermark, Austria•
About: University of Graz is a education organization based out in Graz, Steiermark, Austria. It is known for research contribution in the topics: Population & Context (language use). The organization has 17934 authors who have published 37489 publications receiving 1110980 citations. The organization is also known as: Carolo Franciscea Graecensis & Karl Franzens Universität.
Papers published on a yearly basis
Papers
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TL;DR: Topical photodynamic therapy with endogenous porphyrins is effective for superficial epithelial skin tumors and only 1 of 10 nodulo-ulcerative basal cell carcinomas completely resolved.
Abstract: Background: Topical photodynamic therapy with endogenous porphyrins consists of irradiation of a tumor with visible light after the application of exogenous 5-aminolevulinic acid. Objective: To assess the effectiveness of this modality, patients with precancerous conditions and various skin cancers were treated. Methods: Thirteen patients with 70 skin lesions were enrolled. Standard treatment involved the topical application of 20% 5-aminolevulinic acid in an oil-in-water emulsion. The emulsion was applied under an occlusive dressing for 4 to 8 hours before exposure to photoactivating light. Results: We observed a complete response after a single treatment for all 9 solar keratoses, 5 of 6 early invasive squamous cell carcinomas, and 36 of 37 superficial basal cell carcinomas. Only 1 of 10 noduloulcerative basal cell carcinomas completely resolved. Eight cutaneous metastases of malignant melanoma were therapeutic failures. Conclusion: Topical photodynamic therapy with endogenous porphyrins is effective for superficial epithelial skin tumors.
361 citations
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National Institutes of Health1, Centraalbureau voor Schimmelcultures2, University of Perugia3, University of Sydney4, University of Gothenburg5, University of Tennessee6, University of Illinois at Urbana–Champaign7, Royal Botanic Gardens8, University of Tartu9, Purdue University10, Mae Fah Luang University11, Kunming Institute of Botany12, Complutense University of Madrid13, American Museum of Natural History14, University of Pretoria15, Spanish National Research Council16, University of British Columbia17, Academy of Sciences of the Czech Republic18, University of Toronto19, Aberystwyth University20, University of Graz21, University of the Free State22, Commonwealth Scientific and Industrial Research Organisation23, Swedish Museum of Natural History24, Rural Development Administration25, University of California, Davis26, Landcare Research27, Eötvös Loránd University28, Hungarian Academy of Sciences29, Field Museum of Natural History30, University of Szeged31, United States Department of Agriculture32, University of Alabama33, University of Helsinki34, Thailand National Science and Technology Development Agency35, University of Wisconsin-Madison36, National Research Council37, University of North Carolina at Greensboro38, Sungkyunkwan University39, Hirosaki University40, Brandon University41, University of Jena42, University of Findlay43, University of Tübingen44, McMaster University45, Rutgers University46
TL;DR: A set of standards and protocols are proposed to improve the data quality of new sequences, and it is suggested how type and other reference sequences can be used to improve identification of Fungi.
Abstract: DNA phylogenetic comparisons have shown that morphology-based species recognition often underestimates fungal diversity. Therefore, the need for accurate DNA sequence data, tied to both correct taxonomic names and clearly annotated specimen data, has never been greater. Furthermore, the growing number of molecular ecology and microbiome projects using high-throughput sequencing require fast and effective methods for en masse species assignments. In this article, we focus on selecting and re-annotating a set of marker reference sequences that represent each currently accepted order of Fungi. The particular focus is on sequences from the internal transcribed spacer region in the nuclear ribosomal cistron, derived from type specimens and/or ex-type cultures. Re-annotated and verified sequences were deposited in a curated public database at the National Center for Biotechnology Information (NCBI), namely the RefSeq Targeted Loci (RTL) database, and will be visible during routine sequence similarity searches with NR_prefixed accession numbers. A set of standards and protocols is proposed to improve the data quality of new sequences, and we suggest how type and other reference sequences can be used to improve identification of Fungi.
360 citations
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TL;DR: In this paper, the authors measured the changes in white matter lesion and brain parenchymal volumes over time and found that increasing white matter volume was correlated with loss of brain volume and performance decline in tests of memory, conceptualization, and visuopractical skills.
Abstract: White matter lesions progress over time, but the clinical consequences are widely unknown. Three-hundred twenty-nine elderly community-dwelling volunteers underwent serial magnetic resonance imaging scanning and cognitive testing at baseline and at 3- and 6-year follow-up. We measured the changes in white matter lesion and brain parenchymal volumes. After 6 years, the median increase in white matter lesion load was 0.2 cm3 (interquartile range [IQR], 0.0-0.80 cm3) with a maximum of 31.4 cm3. The median loss of brain volume was 2.3% (IQR, 1.13-3.58%). Increasing white matter lesion volume was correlated with loss of brain volume (p < 0.0001) and performance decline in tests of memory (p = 0.022), conceptualization (p = 0.046), and visuopractical skills (p = 0.005). Associations between changes in white matter lesion load and cognitive functioning were no longer significant when adding change in brain volume to the models, suggesting that cognitive decline related directly to loss of brain substance with progression of lesion burden.
359 citations
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22 Jul 2007TL;DR: An Assisted Living Laboratory is presented that is used to train elderly people to handle modern interfaces for Assisted living and evaluate the usability and suitability of these interfaces in specific situations, e.g., emergency cases.
Abstract: Ambient Assisted Living is currently one of the important research and development areas, where accessibility, usability and learning plays a major role and where future interfaces are an important concern for applied engineering. The general goal of ambient assisted living solutions is to apply ambient intelligence technology to enable people with specific demands, e.g. handicapped or elderly, to live in their preferred environment longer. Due to the high potential of emergencies, a sound emergency assistance is required, for instance assisting elderly people with comprehensive ambient assisted living solutions sets high demands on the overall system quality and consequently on software and system engineering - user acceptance and support by various userinterfaces is an absolute necessity. In this article, we present an Assisted Living Laboratory that is used to train elderly people to handle modern interfaces for Assisted Living and evaluate the usability and suitability of these interfaces in specific situations, e.g., emergency cases.
357 citations
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TL;DR: Current knowledge on molecular, cellular, and organismal effects of known and putative CRMs in mice and humans are described and it is anticipated that CRMs will become part of the pharmacological armamentarium against aging and age-related cardiovascular, neurodegenerative, and malignant diseases.
355 citations
Authors
Showing all 18136 results
Name | H-index | Papers | Citations |
---|---|---|---|
David Haussler | 172 | 488 | 224960 |
Russel J. Reiter | 169 | 1646 | 121010 |
Frederik Barkhof | 154 | 1449 | 104982 |
Philip Scheltens | 140 | 1175 | 107312 |
Christopher D.M. Fletcher | 138 | 674 | 82484 |
Jennifer S. Haas | 128 | 840 | 71315 |
Jelena Krstic | 126 | 839 | 73457 |
Michael A. Kamm | 124 | 637 | 53606 |
Frances H. Arnold | 119 | 510 | 49651 |
Gert Pfurtscheller | 117 | 507 | 62873 |
Georg Kresse | 111 | 430 | 244729 |
Manfred T. Reetz | 110 | 959 | 42941 |
Alois Fürstner | 108 | 459 | 43085 |
David N. Herndon | 108 | 1227 | 54888 |
David J. Williams | 107 | 2060 | 62440 |