| Reservoir-induced hydrological changes in the Ebro River basin (NE Spain) | Journal of Hydrology | 2004 | 315 |
| Large-scale geographical variation confirms that climate change causes birds to lay earlier | Proceedings of the Royal Society B: Biological Sciences | 2004 | 308 |
| Statins inhibit HIV-1 infection by down-regulating Rho activity | Journal of Experimental Medicine | 2004 | 243 |
| Combining NDVI and surface temperature for the estimation of live fuel moisture content in forest fire danger rating | Remote Sensing of Environment | 2004 | 213 |
| Circadian rhythms of dopamine, glutamate and GABA in the striatum and nucleus accumbens of the awake rat: modulation by light | Journal of Pineal Research | 2004 | 174 |
| Polymorphism at the ribosomal DNA ITS and its relation to postglacial re-colonization routes of the Perigord truffle Tuber melanosporum | New Phytologist | 2004 | 137 |
| Phenylpropanoid glycosides from Scrophularia scorodonia: in vitro anti-inflammatory activity | Life Sciences | 2004 | 131 |
| Magnetic properties of densely packed arrays of Ni nanowires as a function of their diameter and lattice parameter | Journal of Applied Physics | 2004 | 124 |
| Treatment of intrabony defects with enamel matrix proteins or barrier membranes: results from a multicenter practice-based clinical trial | Journal of Periodontology | 2004 | 121 |
| Quantitative weights and aggregation | IEEE Transactions on Fuzzy Systems | 2004 | 120 |
| Tumour necrosis factor-alpha expression by activated monocytes and altered T-cell homeostasis in ascitic alcoholic cirrhosis: amelioration with norfloxacin | Journal of Hepatology | 2004 | 117 |
| Electrochemical approach for discriminating and measuring predominant flavonoids and phenolic acids using differential pulse voltammetry: towards an electrochemical index of natural antioxidants | Analytica Chimica Acta | 2004 | 114 |
| Fitting flux ropes to a global MHD solution: a comparison of techniques | Journal of Atmospheric and Solar-Terrestrial Physics | 2004 | 112 |
| Auditory capacities in Middle Pleistocene humans from the Sierra de Atapuerca in Spain | Proceedings of the National Academy of Sciences of the United States of America | 2004 | 110 |
| Generation of crown bulk density for Pinus sylvestris L. from lidar | Remote Sensing of Environment | 2004 | 110 |
| VLA-4 integrin concentrates at the peripheral supramolecular activation complex of the immune synapse and drives T helper 1 responses | Proceedings of the National Academy of Sciences of the United States of America | 2004 | 108 |
| Cholesterol is essential for mitosis progression and its deficiency induces polyploid cell formation | Experimental Cell Research | 2004 | 107 |
| Influence of encapsulation on the in vitro percutaneous absorption of octyl methoxycinnamate | International Journal of Pharmaceutics | 2004 | 106 |
| Meta-analysis: Helicobacter pylori eradication therapy vs. antisecretory non-eradication therapy for the prevention of recurrent bleeding from peptic ulcer | Alimentary Pharmacology and Therapeutics | 2004 | 100 |
| Methods of detection of Actinobacillus actinomycetemcomitans, Porphyromonas gingivalis and Tannerella forsythensis in periodontal microbiology, with special emphasis on advanced molecular techniques: a review | Journal of Clinical Periodontology | 2004 | 98 |
| Quantitative real-time polymerase chain reaction versus culture: a comparison between two methods for the detection and quantification of Actinobacillus actinomycetemcomitans, Porphyromonas gingivalis and Tannerella forsythensis in subgingival plaque samples | Journal of Clinical Periodontology | 2004 | 95 |
| ET-18-OCH3 (edelfosine): a selective antitumour lipid targeting apoptosis through intracellular activation of Fas/CD95 death receptor | Current Medicinal Chemistry | 2004 | 94 |
| A Color Vision-Based Lane Tracking System for Autonomous Driving on Unmarked Roads | Autonomous Robots | 2004 | 93 |
| Immunohistochemical analysis of the IL-6 family of cytokines and their receptors in benign, hyperplasic, and malignant human prostate | Journal of Pathology | 2004 | 89 |
| Object-based image classification for burned area mapping of Creus Cape, Spain, using NOAA-AVHRR imagery | Remote Sensing of Environment | 2004 | 84 |
