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| 1 | Numerical Study of a Novel Procedure for Installing the Tower and Rotor Nacelle Assembly of Offshore Wind Turbines Based on the Inverted Pendulum Principle显示文摘Current installation costs of offshore wind turbines(OWTs) are high and profit margins in the offshore wind energy sector are low, it is thus necessary to develop installation methods that are more efficient and practical. This paper presents a numerical study(based on a global response analysis of marine operations) of a novel procedure for installing the tower and Rotor Nacelle Assemblies(RNAs) on bottom-fixed foundations of OWTs. The installation procedure is based on the inverted pendulum principle. A cargo barge is used to transport the OWT assembly in a horizontal position to the site, and a medium-size Heavy Lift Vessel(HLV) is then employed to lift and up-end the OWT assembly using a special upending frame. The main advantage of this novel procedure is that the need for a huge HLV(in terms of lifting height and capacity) is eliminated. This novel method requires that the cargo barge is in the leeward side of the HLV(which can be positioned with the best heading) during the entire installation. This is to benefit from shielding effects of the HLV on the motions of the cargo barge, so the foundations need to be installed with a specific heading based on wave direction statistics of the site and a typical installation season. Following a systematic approach based on numerical simulations of actual operations, potential critical installation activities, corresponding critical events, and limiting(response) parameters are identified. In addition, operational limits for some of the limiting parameters are established in terms of allowable limits of sea states. Following a preliminary assessment of these operational limits, the duration of the entire operation, the equipment used, and weather-and water depth-sensitivity, this novel procedure is demonstrated to be viable. | Wilson Guachamin Acero Zhen Gao Torgeir Moan | 2017 | Journal of Marine Science and Application2017,16,3: | 7 |
| 2 | Medicinal plants and natural products as neuroprotective agents in age-related macular degeneration显示文摘The retina may suffer neurodegenerative damages,as other tissues of the central nervous system do,and serious eye diseases may develop.One of them is age-related macular degeneration,which causes progressive loss of vision due to retina degeneration.Treatment of age-related macular degeneration focuses on antioxidant agents and anti-vascular endothelial growth factor compounds,among others,that prevent/diminish oxidative stress and reduce neovascularisation respectively.The phytochemicals,medicinal plants and/or plant-diet supplements might be a useful adjunct in prevention or treatment of age-related macular degeneration owing to their antioxidant and anti-vascular endothelial growth factor properties.This review article presents the most investigated plants and natural products in relation to age-related macular degeneration,such as saffron,ginkgo,bilberry and blueberry,curcuma or turmeric,carotenoids,polyphenols,and vitamins C and E.This study provides up-to-date information on the effects,treatments,safety and efficiency of these phytotherapy products. | Francisco Bosch-Morell Victoria Villagrasa Teresa Ortega Nuria Acero Dolores Muñoz-Mingarro MEugenia González-Rosende Encarna Castillo MAmparo Sanahuja Pilar Soriano Isabel Martínez-Solís | 2020 | Neural Regeneration Research2020,15,12: | 2 |
| 3 | Membrane filtration technologies applied to municipal secondary effluents for potential reuse 显示文摘 | Juan L Acero | 2010 | Journal of Hazardous Materials2010,177,1: | 1 |
| 4 | Chemical decomposition of 2,4,6-trichlophenol by ozone, Fenton's reagent, and UV radiation显示文摘 | Benitez F J Behrar-Heredia B Acero J L | 1999 | Ind Eng Chem Res1999,38,: | 1 |
| 5 | Degradation of Carbofuran by Using Ozone,UV Radiation and Advanced Oxidation Processes显示文摘 | BENITEZ F J ACERO J L REAL F J | 2002 | Journal of Hazardous Materials2002,89,: | 1 |
| 6 | Peptide mimotopes of Mycobacterium tuberculosis carbohydrate immunodeterminants 显示文摘 | Gevorkian G Segura E Acero G | 2005 | Biochem J2005,387,2: | 1 |
| 7 | NID2 and HOXA9 promoter hypermethylation as biomarkers for prevention and early detection in oral cavity squamous cell carcinoma tissues and saliva显示文摘 | Guerrero-Preston R Soudry E Acero J | | 0,,: | 1 |
| 8 | Removal of phenyl-urea herbicides in ultrapure water by ultrafiltration and nanofiltration processes显示文摘 | Benitez F J Acero J L Real F J | 2009 | Water Research2009,43,2: | 1 |
| 9 | Simple resistance calculation in litz-wire planar windings for induction cooking appliances显示文摘 | Acero J Hernandez P J Burdio J M Alonso R Barragdan L A | | 0,,04: | 1 |
| 10 | Oxidation of MCPA and 2,4-D by UV radiation,ozone,and the combinations UV/H O and O/H O显示文摘 | Benitez F J Acero J L Real F J | 2004 | Journal of 2 2 3 2 2Environmental Science and Health Part B2004,39,3: | 1 |
| 11 | Influence of carbonate on the ozone/hydrogen peroxide-basd advanced oxidation process for drinking water treatment 显示文摘 | Acero J Von Gunten U | 2000 | Ozone Science Engineering2000,22,: | 1 |
| 12 | Kinetics of the transformation of phenyl-urea herbicides during ozonation of natural waters: Rate constants and model predictions显示文摘 | F. Javier Benitez Francisco J. Real Juan L. Acero Carolina Garcia | 2007 | Water Research2007,,18: | 1 |
| 13 | Comparative study and simulaion of optimal converter topologies for SMES systems显示文摘 | IGLESIAST I J ACERO J BAUTISTA A | 1995 | IEEE Trans on Applied Superconductivity1995,5,2: | 1 |
| 14 | Oxidation of several chlorphenolic derivatives by irradiation and hydroxyl radicals 显示文摘 | Benitez F J Behran-Heredia J Acero J L | 2001 | Chem Technol Biotechnol2001,76,3: | 1 |
| 15 | Epitope mapping and neuroprotective properties of a human single chain FV antibody that binds an internal epitope of amyloid-beta 1-42 显示文摘 | Solorzano-Vargas RS Vasilevko V Acero G | 2008 | Mol Immunol2008,45,4: | 1 |
| 16 | Chlorination of organophosphorus pesticides in natural waters显示文摘 | Acero J L Benitez F J Real F J | 2008 | Journal of Hazardous Materials2008,153,12: | 1 |
| 17 | Displacement enzyme linked aptamer assay显示文摘 | Baldrich E Acero JL Reekmans G | 2005 | Anal Chem2005,77,15: | 1 |
| 18 | Magnetic vector potential based model for eddy-current loss calculation in round-wire planar windings 显示文摘 | Acero J Alonso R Barragan L A | 2006 | IEEE Transactions on Magnetics2006,42,9: | 1 |
| 19 | Alex, Spoken Language Understanding - an introduction to the statistical framework 显示文摘 | Wang Ye -Yi and Acero | 2005 | IEEE Signal Processing Magazine2005,,9: | 1 |
| 20 | Chemical decomposition of 2, 4, 6-trichlo-phenol by ozone, Fenton's reagent, and UV radiation 显示文摘 | Benitez F Heredia B Acero J | 1999 | EngChem Res1999,38,4: | 1 |