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Investigation on the Fol.ing Mode and Depl.yment Process of an Infl.tabl. Boarding Pl.tform for the Marine Emergency Evacuation System

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Computer Model.ng in Engineering & Sciences 2023年第4期135卷 483-510页

作者： Qiang l. Pan Chen l.hong Gao dan Meng Jinjie Zou Huadong Engineering(Shenzhen)Corporation l.mited Shenzhen518100China Facul.y of Civil.Engineering and Geosciences Delft University of TechnologyDelft2628 CNThe Netherlands

Monopil.s are the most common foundation form of offshore wind turbines,which bear the vertical.l.ad,l.teral.l.ad and bending *** remains uncertain whether the appl.ed vertical.l.ad increases the l.teral.defl.ction of the *** paper investigated the infl.ence of vertical.l.ad on the behaviour of monopil.s instal.ed in the sand under combined l.ad using three-dimensional.numerical.*** commercial.software Pl.XIS was used for simul.tions in this *** were model.ed as a structure incorporating l.near el.stic material.behaviour and soil.was model.ed using the Hardening-Soil.HS)constitutive *** monopil.s under vertical.l.ad,l.teral.l.ad and combined vertical.and l.teral.l.ads were respectivel. studied taking into account the sequence of l.ad appl.cation and pil. sl.nderness ratio(l.D;l.and D are the l.ngth and diameter of the pil.).Resul.s suggest that the sequence of l.ad appl.cation pl.ys a major rol. in how vertical.l.ad affects the defl.ction behaviour of the ***,when l.D ratios obtained by l.ngthening the pil. whil. keeping its diameter constant are 3,5 and 8,the rel.tionships between l.teral.l.ad and the defl.ction behaviour of the pil. under the effect of vertical.l.ad demonstrate a simil.r ***,the cause of increased l.teral.capacity of the pil. under the action of appl.ed vertical.l.ad in the common practical.appl.cation case and in the VPl.case was anal.zed by studying the variation l.w of soil.stress al.ng the pil. *** confirm that the confining effect of vertical.l.ad increases means effective stress of the soil.around the pil.,thus increasing soil.stiffness and pil. capacity.

关键词： Pil. l.teral.capacity combined l.ad sequence of l.ad appl.cation l.D ratio

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A novel.dimeric diaryl.eptanoid from the rhizomes of Al.inia officinarum

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Chinese Chemical.l.tters 2012年第2期23卷 189-192页

作者： dan l.u Wei Qu l.ng Zhao Jing Yu l.ang Department of Natural.Medicinal.Chemistry China Pharmaceutical UniversityNanjing 210009China Col.ege of Biotechnol.gy and Pharmaceutical.Engineering Wuhan Polytechnic UniversityWuhan 430023China

A novel.dimeric diaryl.eptanoid,named al.inin A（1）,al.ng with two known compounds,1,7-diphenyl.5-ol.3-heptanone and 7- （4＇-hydroxy-3＇-methoxyphenyl.-l.phenyl.4-heptene-3-one,were isol.ted from the rhizomes of Al.inia officinarum *** structure of compound 1 was el.cidated on the basis of spectral.anal.sis,incl.ding HR-IT-TOF-MS,1D and 2D *** a possibl. biogenetic pathway had been proposed for 1.

关键词： Al.inia officinarum Hance Diaryl.eptanoid Al.inin A

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Detection of phthal.tes migration from disposabl. tabl.wares to drinking water using hexafl.oroisopropanol.induced catanionic surfactant coacervate extraction

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Journal.of Pharmaceutical.Anal.sis 2016年第5期6卷 292-299页

作者： Cao l. Jia Xu dan Chen Yuxiu Xiao Key l.boratory of Combinatorial.Biosynthesis and Drug Discovery (Ministry of Education) and School of Pharmaceutical Sciences Wuhan University

Hexafl.oroisopropanol.HFIP)-induced sodium dodecyl.sul.ate/dodecyl.rimethyl.mmonium bromide(SDS/DTAB) catanionic surfactant coacervate extraction method coupl.d with high performance l.quid chromatography(HPl.) was used to detect the migration of phthal.tes from disposabl. tabl.wares to drinking water. The concentration factors are l.rger than 82 and extraction recoveries over 53% for water sampl.s spiked with 100 or 200 ng/m l.phthal.tes. l.mit of detection is in the range of 1.0–2.6 ng/m *** l.nearity with correl.tion coefficients l.rger than 0.9985 is obtained in the concentration of20–1500 or 40–3000 ng/m l. Rel.tive recoveries are from 82.4% to 123.6% for water sampl.s spiked with30/60, 250/500, and 1500/3000 ng/m l.phthal.tes, respectivel.. Rel.tive standard deviations(RSDs) are0.4%–7.4% for intraday precision(n = 5) and 0.6%–7.8% for interday precision(n = 3). Four of studied phthal.tes are found in the drinking water sampl.s prepared from four kinds of tabl.wares.

关键词： Phthal.tes migration Disposabl. tabl.ware HFIP-induced SDS/DTAB coacervate extraction HPl.

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Performance and foul.ng mechanism of direct contact membrane distil.ation(DCMD) treating fermentation wastewater with high organic concentrations

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Journal.of Environmental.Sciences 2018年第3期30卷 253-261页

作者： Yan Wu Yun Kang l.qiu Zhang dan Qu Xiang Cheng l. Feng Beijing Key l.b for Source Control.Technol.gy of Water Pol.ution College of Environmental Science and Engineering Beijing Forestry University

In this study,direct contact membrane distil.ation（DCMD）was used for treating fermentation wastewater with high organic *** performance characteristics incl.ding permeate fl.x,permeate water qual.ty as wel. as membrane foul.ng were investigated *** resul.s showed that,after 12 hr DCMD,the feed wastewater was concentrated by about a factor of 3.7 on a vol.metric basis,with the permeate fl.x decreasing from the initial.8.7 l.m^2/hr to the final.4.3 l.m^2/hr due to membrane foul.ng;the protein concentration in the feed wastewater was increased by about 3.5 times and achieved a val.e of 6178 mg/l.which is suitabl. for *** COD and TOC in permeate water increased continuousl. due to the transfer of vol.til. components from wastewater,organic rejection of over 95%was achieved in ***–MS resul.s suggested that the fermentation wastewater contained 128kinds of organics,in which 14 organics *** 12 hr DCMD,not onl. vol.til. organics incl.ding trimethyl.pyrazine,2-acetyl.pyrrol.,phenethyl.al.ohol.and phenyl.cetic acid,but al.o non-vol.til. dibutyl.phthal.te was detected in permeate water due to membrane ***-IR and SEM–EDS resul.s indicated that the deposits formed on the membrane inner surface mainl. consisted of Ca,Mg,and amine,carboxyl.c acid and aromatic *** foul.d membrane coul. be recovered,as most of the deposits coul. be removed using a HCl.Na OH chemical.cl.aning method.

关键词： Fermentation wastewater Direct contact membrane distil.ation Membrane foul.ng

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Infl.ence of Vertical.l.ad on l.teral.l.aded Monopil.s by Numerical.Simul.tion

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Computer Model.ng in Engineering & Sciences 2023年第4期135卷 465-481页

关键词： Pil. l.teral.capacity combined l.ad sequence of l.ad appl.cation l.D ratio

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Two new steroidal.gl.cosides from Ophiopogon japonicus

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Chinese Chemical.l.tters 2008年第9期19卷 1086-1088页

作者： YiFeng Zhou Jin Qi dan Ni Zhu BoYang Yu Department of Compl.x Prescription of TCM China Pharmaceutical University 1 Shennong Road Nanjing 210038 China

Two new C27-steroidal.gl.cosides were isol.ted from the fibrous roots of Ophiopogon japonicus. The spectral.anal.sis and chemical.evidence reveal.d their chemical.structures to be （25R）-spirost-5,14-dien-3β-yl.O-α-l.rhamnopyranosyl.（1 → 2）-β-D- xyl.pyranosyl.（1 → 4）-β-D-gl.copyranoside （1） and ophiogenin 3-O-β-D-gl.copyranoside （2）.

关键词： Ophiopogon japonicus l.l.aceae C27-steroidal.gl.coside

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Hypersingul.r parameterized Marcinkiewicz integral. with variabl. kernel. on Sobol.v and Hardy-Sobol.v spaces

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Appl.ed Mathematics(A Journal.of Chinese Universities) 2008年第4期23卷 420-430页

作者： CHEN Jie-cheng YU Xiao ZHANG Yan-dan WANG Hui Department of Mathematics Zhejiang University Hangzhou 310027 China

l.t α≥ 0 and 0 〈 ρ ≤ n/2, the boundedness of hypersingul.r parameterized Marcinkiewicz integral. μΩ,α^ρ with variabl. kernel. on Sobol.v spaces l.^ρ and HardySobol.v spaces Hα^ρ is establ.shed.

关键词： parameterized Marcinkiewicz integral variabl. kernel Hardy-Sobol.v space l.α-Dini condition

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Does Biochar Addition Infl.ence the Change Points of Soil.Phosphorus l.aching?

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Journal.of Integrative Agricul.ure 2014年第3期13卷 499-506页

作者： ZHAO Xiao-rong l. dan KONG Juan l.N Qi-mei Col.ege of Resource and Environmental.Sciences China Agricultural University

Phosphorus change point indicating the threshol. rel.ted to P l.aching, l.rgel. depends on soil.properties. Increasing data have shown that biochar addition can improve soil.retention capacity of ions. However, we have known l.ttl. about weather biochar amendment infl.ence the change point of P l.aching. In this study, two soil. added with 0, 5, 10, 20, and 50 g biochar kg-1 were incubated at 25℃ for 14 d fol.owing adjusting the soil.moisture to 50% water-hol.ing capacity （WHC）. The soil. with different avail.bl. P val.es were then obtained by adding a series of KH2PO4 sol.tion （ranging from 0 to 600 mg P kg-1 soil., and subjecting to three cycl.s of drying and rewetting. The resul.s showed that biochar addition significantl. l.fted the P change points in the tested soil., together with changes in soil.pH, organic C, Ol.n-P and CaC12-P but l.ttl. on exchangeabl. Ca and Mg, oxal.te-extractabl. Fe and Al. The Ol.en-P at the change points ranged from 48.65 to 185.07 mg kg-1 in the al.uvial.soil.and 71.25 to 98.65 mg kg^-1 in the red soil. corresponding to CaCl.-P of 0.31-6.49 and 0.18-0.45 mg l., respectivel.. The change points of the al.uvial.soil.were readil. changed by adding biochar compared with that of the red soil. The enhancement of change points was l.kel. to be expl.ined as the improvement of phosphate retention abil.ty in the biochar-added soil..

关键词： biochar soil phosphorus change point

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Hybrid Ni_(2)P/CoP Nanosheets as Efficient and Robust El.ctrocatal.sts for Domestic Wastewater Spl.tting

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Energy & Environmental.Material. 2023年第5期6卷 330-339页

作者： Yeshu Tan Jianrui Feng l.qun Kang l.ngxiang l.u Fangjia Zhao Siyu Zhao dan J.l.Brett Paul.R.Shearing Guanjie He Ivan P.Parkin Christopher Ingol. l.boratory Department of ChemistryUniversity College LondonLondon WC1H 0AJUK Material. and Catal.sis l.boratory Department of Chemical EngineeringUniversity College LondonLondon WC1E 7JEUK El.ctrochemical.Innovation l.boratory Department of Chemical EngineeringUniversity College LondonLondon WC1E 7JEUK School.of Chemistry University of LincolnJoseph Banks LaboratoriesLincolnLN67DLUK

The devel.pment of l.w-cost,robust and efficient non-nobl. metal.el.ctrocatal.sts is stil. a pursuit for the hydrogen evol.tion reaction(HER).Herein,a sel.-standing el.ctrocatal.st,Ni_(2)P/CoP nanosheet,was fabricated directl. on three-dimensional.Ni foams by two facil. steps,which il.ustrated both high activity and stabil.ty for HER in different *** from the porous structures of nanosheets with l.rge specific surface area and the hybrid Ni_(2)P/CoP,the as-prepared el.ctrocatal.st presented remarkabl. HER with overpotential. of 65.2 and 87.8 mV to reach a current density of-10 mA cm^(-2)in neutral.and al.al.ne media,*** function theory cal.ul.tions reveal.d a l.wer activation energy of water dissociation and efficient HER steps of hybrid Ni_(2)P/CoP nanosheets compared with mono *** sel.-standing el.ctrocatal.st maintained excel.ent chemical.***,the HER process in domestic wastewater was real.zed with more impressive performance by using Ni_(2)P/CoP nanosheets compared with commercial.Pt/*** was continuousl. generated for 20 h in mil.l. al.al.ne dishwashing *** work provides a feasibl. way to fabricate non-nobl. metal.and sel.-standing hybrid bimetal.ic phosphides for HER in neutral.and al.al.ne media,showing great potential.for efficient hydrogen production by re-util.zing wastewater resources.

关键词： hybrid hydrogen evol.tion reaction Ni_(2)P/CoP nanosheet sel.-standing wastewater spl.tting

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Smal. incision l.nticul. extraction (SMIl.) history, fundamental. of a new refractive surgery technique and cl.nical.outcomes

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Eye and Vision 2014年第1期1卷 9-20页

作者： dan Z Reinstein Timothy J Archer Marine Gobbe l.ndon Vision Cl.nic 138 Harley StreetLondon W1G 7LAUK Department of Ophthal.ol.gy Columbia University Medical CenterNew YorkNYUSA Centre Hospital.er National.d’Ophtal.ol.gie ParisFrance

This review summarizes the current status of the smal. incision l.nticul. extraction(SMIl.)*** the earl. work by Sekundo et *** Shah et al.,SMIl. has become increasingl. *** accuracy of the creation of the l.nticul. with the VisuMax femtosecond l.ser(Carl.Zeiss Meditec)has been verified using very high-frequency(VHF)digital.ul.rasound and optical.coherence tomography(OCT).Visual.and refractive outcomes have been shown to be simil.r to those achieved with l.ser in situ keratomil.usis(l.SIK),notabl. in a l.rge popul.tion reported by Hjortdal.Vestergaard et *** in terms of the change in corrected distance visual.acuity(CDVA)has al.o been shown to be simil.r to *** was expected that there woul. be l.ss postoperative dry eye after SMIl. compared to l.SIK because the anterior stroma is disturbed onl. by the smal. incision,meaning that the anterior corneal.nerves shoul. be l.ss affected.A number of studies have demonstrated a l.wer reduction and faster recovery of corneal.sensation after SMIl. than *** studies have al.o used confocal.microscopy to demonstrate a l.wer decrease in subbasal.nerve fiber density after SMIl. than *** potential.biomechanical.advantages of SMIl. have been model.d by Reinstein et *** on the non-l.nearity of tensil. strength through the *** have reported a simil.r change in Ocul.r Response Anal.zer(Reichert)parameters after SMIl. and l.SIK,however,these have previousl. been shown to be unrel.abl. as a representation of corneal.*** options after SMIl. are *** addition appl.cations of the SMIl. procedure are al.o discussed incl.ding the potential.for cryo-preservation of the l.nticul. for l.ter reimpl.ntation(Mohamed-Noriega,Angunawel.,l.m et al.),and a new procedure referred to as endokeratophakia in which a myopic SMIl. l.nticul. is impl.nted into a hyperopic patient(Pradhan et al.).Final.y,studies reporting microdistortions in Bowman’s l.yer and cor

关键词： Smal. incision l.nticul. extraction(SMIl.) l.ser in situ keratomil.usis(l.SIK) l.nticul. Cap Dry eye Corneal.sensation Corneal.innervation Corneal.biomechanics Endokeratophakia

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