Institution
Université catholique de Louvain
Education•Louvain-la-Neuve, Belgium•
About: Université catholique de Louvain is a education organization based out in Louvain-la-Neuve, Belgium. It is known for research contribution in the topics: Population & Catalysis. The organization has 25319 authors who have published 57360 publications receiving 2172080 citations. The organization is also known as: University of Louvain & UCLouvain.
Papers published on a yearly basis
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TL;DR: The 2006 KDIGO Controversies Conference on CKD was convened to consider six major topics: CKD classification, CKD screening and surveillance, public policy for CKD, CVD and CVD risk factors as risk factors for development and progression of CKd, association of CKD with chronic infections, and (6) association of CJD with cancer.
1,316 citations
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TL;DR: An unprecedentedly high resolution global potential soil erosion model is presented, using a combination of remote sensing, GIS modelling and census data, that indicates a potential overall increase in global soil erosion driven by cropland expansion.
Abstract: Human activity and related land use change are the primary cause of accelerated soil erosion, which has substantial implications for nutrient and carbon cycling, land productivity and in turn, worldwide socio-economic conditions. Here we present an unprecedentedly high resolution (250 × 250 m) global potential soil erosion model, using a combination of remote sensing, GIS modelling and census data. We challenge the previous annual soil erosion reference values as our estimate, of 35.9 Pg yr−1 of soil eroded in 2012, is at least two times lower. Moreover, we estimate the spatial and temporal effects of land use change between 2001 and 2012 and the potential offset of the global application of conservation practices. Our findings indicate a potential overall increase in global soil erosion driven by cropland expansion. The greatest increases are predicted to occur in Sub-Saharan Africa, South America and Southeast Asia. The least developed economies have been found to experience the highest estimates of soil erosion rates.
1,311 citations
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Heidelberg University1, University of Marburg2, Queen Mary University of London3, University of Leeds4, Rutgers University5, University of New South Wales6, University of Münster7, Aarhus University8, Columbia University9, University of Chieti-Pescara10, University of Oslo11, Karolinska Institutet12, Université catholique de Louvain13, University of Sydney14, Paris Descartes University15, University of Western Australia16, Royal Perth Hospital17, University of Dundee18, Katholieke Universiteit Leuven19, Maastricht University20, National Yang-Ming University21, Taipei Veterans General Hospital22
TL;DR: In conditions such as fibromyalgia or nonspecific low-back pain, chronic pain may be conceived as a disease in its own right; in this proposal, this subgroup is called “chronic primary pain,” and in 6 other subgroups, pain is secondary to an underlying disease.
Abstract: Chronic pain is a major source of suffering. It interferes with daily functioning and often is accompanied by distress. Yet, in the International Classification of Diseases, chronic pain diagnoses are not represented systematically. The lack of appropriate codes renders accurate epidemiological investigations difficult and impedes health policy decisions regarding chronic pain such as adequate financing of access to multimodal pain management. In cooperation with the WHO, an IASP Working Group has developed a classification system that is applicable in a wide range of contexts, including pain medicine, primary care, and low-resource environments. Chronic pain is defined as pain that persists or recurs for more than 3 months. In chronic pain syndromes, pain can be the sole or a leading complaint and requires special treatment and care. In conditions such as fibromyalgia or nonspecific low-back pain, chronic pain may be conceived as a disease in its own right; in our proposal, we call this subgroup "chronic primary pain." In 6 other subgroups, pain is secondary to an underlying disease: chronic cancer-related pain, chronic neuropathic pain, chronic secondary visceral pain, chronic posttraumatic and postsurgical pain, chronic secondary headache and orofacial pain, and chronic secondary musculoskeletal pain. These conditions are summarized as "chronic secondary pain" where pain may at least initially be conceived as a symptom. Implementation of these codes in the upcoming 11th edition of International Classification of Diseases will lead to improved classification and diagnostic coding, thereby advancing the recognition of chronic pain as a health condition in its own right.
1,311 citations
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Champalimaud Foundation1, University of California, San Francisco2, Université libre de Bruxelles3, Paris Descartes University4, Swiss Institute of Bioinformatics5, University of Paris6, University of Lausanne7, Institute of Oncology Ljubljana8, University of Texas Health Science Center at San Antonio9, Autonomous University of Barcelona10, University of Paris-Sud11, Bosch12, Imperial College London13, University of Texas MD Anderson Cancer Center14, Université catholique de Louvain15, Netherlands Cancer Institute16
TL;DR: Among women with early-stage breast cancer who were at high clinical risk and low genomic risk for recurrence, the receipt of no chemotherapy on the basis of the 70-gene signature led to a 5-year rate of survival without distant metastasis that was 1.5 percentage points lower than the rate with chemotherapy.
Abstract: BackgroundThe 70-gene signature test (MammaPrint) has been shown to improve prediction of clinical outcome in women with early-stage breast cancer. We sought to provide prospective evidence of the clinical utility of the addition of the 70-gene signature to standard clinical–pathological criteria in selecting patients for adjuvant chemotherapy. MethodsIn this randomized, phase 3 study, we enrolled 6693 women with early-stage breast cancer and determined their genomic risk (using the 70-gene signature) and their clinical risk (using a modified version of Adjuvant! Online). Women at low clinical and genomic risk did not receive chemotherapy, whereas those at high clinical and genomic risk did receive such therapy. In patients with discordant risk results, either the genomic risk or the clinical risk was used to determine the use of chemotherapy. The primary goal was to assess whether, among patients with high-risk clinical features and a low-risk gene-expression profile who did not receive chemotherapy, the...
1,291 citations
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TL;DR: The model, which nicely fits into the so-called "statistical relational learning" framework, could also be used to compute document or word similarities, and could be applied to machine-learning and pattern-recognition tasks involving a relational database.
Abstract: This work presents a new perspective on characterizing the similarity between elements of a database or, more generally, nodes of a weighted and undirected graph. It is based on a Markov-chain model of random walk through the database. More precisely, we compute quantities (the average commute time, the pseudoinverse of the Laplacian matrix of the graph, etc.) that provide similarities between any pair of nodes, having the nice property of increasing when the number of paths connecting those elements increases and when the "length" of paths decreases. It turns out that the square root of the average commute time is a Euclidean distance and that the pseudoinverse of the Laplacian matrix is a kernel matrix (its elements are inner products closely related to commute times). A principal component analysis (PCA) of the graph is introduced for computing the subspace projection of the node vectors in a manner that preserves as much variance as possible in terms of the Euclidean commute-time distance. This graph PCA provides a nice interpretation to the "Fiedler vector," widely used for graph partitioning. The model is evaluated on a collaborative-recommendation task where suggestions are made about which movies people should watch based upon what they watched in the past. Experimental results on the MovieLens database show that the Laplacian-based similarities perform well in comparison with other methods. The model, which nicely fits into the so-called "statistical relational learning" framework, could also be used to compute document or word similarities, and, more generally, it could be applied to machine-learning and pattern-recognition tasks involving a relational database
1,276 citations
Authors
Showing all 25540 results
Name | H-index | Papers | Citations |
---|---|---|---|
Robert Langer | 281 | 2324 | 326306 |
Pulickel M. Ajayan | 176 | 1223 | 136241 |
Klaus Müllen | 164 | 2125 | 140748 |
Giacomo Bruno | 158 | 1687 | 124368 |
Willem M. de Vos | 148 | 670 | 88146 |
David Goldstein | 141 | 1301 | 101955 |
Krzysztof Piotrzkowski | 141 | 1269 | 99607 |
Andrea Giammanco | 135 | 1362 | 98093 |
Christophe Delaere | 135 | 1320 | 96742 |
Vincent Lemaitre | 134 | 1310 | 99190 |
Michael Tytgat | 134 | 1449 | 94133 |
Jian Li | 133 | 2863 | 87131 |
Jost B. Jonas | 132 | 1158 | 166510 |
George Stephans | 132 | 1337 | 86865 |
Peter Hall | 132 | 1640 | 85019 |