Institution
Martin Luther University of Halle-Wittenberg
Education•Halle, Germany•
About: Martin Luther University of Halle-Wittenberg is a education organization based out in Halle, Germany. It is known for research contribution in the topics: Population & Liquid crystal. The organization has 20232 authors who have published 38773 publications receiving 965004 citations. The organization is also known as: MLU & University of Wittenberg.
Papers published on a yearly basis
Papers
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George M. Weinstock1, Gene E. Robinson2, Richard A. Gibbs1, Kim C. Worley1 +225 more•Institutions (55)
TL;DR: The genome sequence of the honeybee Apis mellifera is reported, suggesting a novel African origin for the species A. melliferA and insights into whether Africanized bees spread throughout the New World via hybridization or displacement.
Abstract: Here we report the genome sequence of the honeybee Apis mellifera, a key model for social behaviour and essential to global ecology through pollination. Compared with other sequenced insect genomes, the A. mellifera genome has high A+T and CpG contents, lacks major transposon families, evolves more slowly, and is more similar to vertebrates for circadian rhythm, RNA interference and DNA methylation genes, among others. Furthermore, A. mellifera has fewer genes for innate immunity, detoxification enzymes, cuticle-forming proteins and gustatory receptors, more genes for odorant receptors, and novel genes for nectar and pollen utilization, consistent with its ecology and social organization. Compared to Drosophila, genes in early developmental pathways differ in Apis, whereas similarities exist for functions that differ markedly, such as sex determination, brain function and behaviour. Population genetics suggests a novel African origin for the species A. mellifera and insights into whether Africanized bees spread throughout the New World via hybridization or displacement.
1,673 citations
04 Jan 2001
TL;DR: This paper examines the behavior of the commonly used L k norm and shows that the problem of meaningfulness in high dimensionality is sensitive to the value of k, which means that the Manhattan distance metric is consistently more preferable than the Euclidean distance metric for high dimensional data mining applications.
Abstract: In recent years, the effect of the curse of high dimensionality has been studied in great detail on several problems such as clustering, nearest neighbor search, and indexing. In high dimensional space the data becomes sparse, and traditional indexing and algorithmic techniques fail from a efficiency and/or effectiveness perspective. Recent research results show that in high dimensional space, the concept of proximity, distance or nearest neighbor may not even be qualitatively meaningful. In this paper, we view the dimensionality curse from the point of view of the distance metrics which are used to measure the similarity between objects. We specifically examine the behavior of the commonly used Lk norm and show that the problem of meaningfulness in high dimensionality is sensitive to the value of k. For example, this means that the Manhattan distance metric (L1 norm) is consistently more preferable than the Euclidean distance metric (L2 norm) for high dimensional data mining applications. Using the intuition derived from our analysis, we introduce and examine a natural extension of the Lk norm to fractional distance metrics. We show that the fractional distance metric provides more meaningful results both from the theoretical and empirical perspective. The results show that fractional distance metrics can significantly improve the effectiveness of standard clustering algorithms such as the k-means algorithm.
1,614 citations
German Cancer Research Center1, Heidelberg University2, McGill University3, Montreal Children's Hospital4, University of Düsseldorf5, University of Tübingen6, Virginia Commonwealth University7, Augsburg College8, Boston Children's Hospital9, University of Colorado Denver10, Cincinnati Children's Hospital Medical Center11, University of Würzburg12, Martin Luther University of Halle-Wittenberg13, Hannover Medical School14, Medical University of Łódź15, Memorial Hospital of South Bend16, Semmelweis University17, University of Debrecen18, University of Toronto19, University of Amsterdam20, Henry Ford Health System21, University of Texas MD Anderson Cancer Center22, University of Cambridge23
TL;DR: It is demonstrated that each H3F3A mutation defines an epigenetic subgroup of GBM with a distinct global methylation pattern, and that they are mutually exclusive with IDH1 mutations, which characterize a third mutation-defined subgroup.
1,557 citations
Gdańsk Medical University1, Institut Gustave Roussy2, Pontifícia Universidade Católica do Rio Grande do Sul3, Karolinska University Hospital4, Fortis Healthcare5, European Institute of Oncology6, Curie Institute7, American University of Beirut8, Brighton and Sussex Medical School9, Peter MacCallum Cancer Centre10, BC Cancer Agency11, Ludwig Maximilian University of Munich12, Memorial Sloan Kettering Cancer Center13, Sheba Medical Center14, Harvard University15, Université libre de Bruxelles16, Paris Descartes University17, University of California, San Francisco18, Johns Hopkins University19, Indiana University20, University of Washington21, Martin Luther University of Halle-Wittenberg22, King's College London23, Peking Union Medical College24
TL;DR: This ESO-ESMO ABC 5 Clinical Practice Guideline provides key recommendations for managing advanced breast cancer patients, and provides updates on managing patients with all breast cancer subtypes, LABC, follow-up, palliative and supportive care.
1,514 citations
National Institutes of Health1, University of Toronto2, Martin Luther University of Halle-Wittenberg3, University of Pisa4, Medical College of Wisconsin5, Memorial Sloan Kettering Cancer Center6, Washington University in St. Louis7, University of Siena8, Heidelberg University9, University of Sydney10, University of Kentucky11, University of Naples Federico II12, Institut Gustave Roussy13, Ohio State University14
TL;DR: The revised guidelines are focused primarily on the diagnosis and treatment of patients with sporadic medullary thyroid carcinoma (MTC) and hereditary MTC and developed 67 evidence-based recommendations to assist clinicians in the care of Patients with MTC.
Abstract: Introduction: The American Thyroid Association appointed a Task Force of experts to revise the original Medullary Thyroid Carcinoma: Management Guidelines of the American Thyroid Association. Methods: The Task Force identified relevant articles using a systematic PubMed search, supplemented with additional published materials, and then created evidence-based recommendations, which were set in categories using criteria adapted from the United States Preventive Services Task Force Agency for Healthcare Research and Quality. The original guidelines provided abundant source material and an excellent organizational structure that served as the basis for the current revised document. Results: The revised guidelines are focused primarily on the diagnosis and treatment of patients with sporadic medullary thyroid carcinoma (MTC) and hereditary MTC. Conclusions: The Task Force developed 67 evidence-based recommendations to assist clinicians in the care of patients with MTC. The Task Force considers the recommendati...
1,504 citations
Authors
Showing all 20466 results
| Name | H-index | Papers | Citations |
|---|---|---|---|
| Niels Birbaumer | 142 | 835 | 77853 |
| Michael Schmitt | 134 | 2007 | 114667 |
| Niels E. Skakkebæk | 127 | 596 | 59925 |
| Stefan D. Anker | 117 | 415 | 104945 |
| Pedro W. Crous | 115 | 809 | 51925 |
| Eric Verdin | 115 | 370 | 47971 |
| Bernd Nilius | 112 | 496 | 44812 |
| Josep Tabernero | 111 | 803 | 68982 |
| Hans-Dieter Volk | 107 | 784 | 46622 |
| Dan Rujescu | 106 | 552 | 60406 |
| John I. Nurnberger | 105 | 522 | 51402 |
| Ulrich Gösele | 102 | 603 | 46223 |
| Wolfgang J. Parak | 102 | 469 | 43307 |
| Martin F. Bachmann | 100 | 415 | 34124 |
| Munir Pirmohamed | 97 | 675 | 39822 |