简介：压缩的质量对热混合沥青(高端内存区)的表演重要人行道。沥青人行道的最早熟的失败涉及差的压缩。高端内存区混合物特征的压缩被学习。压缩测试用完了典型广泛地使用的高端内存区混合物，包括有不同名字的最大的总数尺寸的稠密的阶段沥青混合物(AC13，AC20，AC25)，并且有不同阶段(AC13，SMA13，Sup13和OGFC13)的混合物。高端内存区混合物在不同压缩温度和马歇尔打击数字被取样，在60和175栠杩?汥獡楴?潭畤畬?湡?楨桧琠浥数慲畴敲猠慴楢楬祴之间变化。

简介：Existingglobalmicrocodecompactionapproacheshaveallassumedatargetarchitecturethathasmicrooperationconflictsanddatadependenciesasthetwofundamentalcompactionconstraints.However,newpracticalmicromachinefeaturesdemandthatthetimingconstraintbeintroducedintothetraditionalcompactionmodeltoguaranteecompactioncorrectness.Thispaperstartsbyananalysisonthenatureoftimingconstraints,thenmodifiestherulesformicrooperationmotions,presentsanalgorithm,TST,basedonTraceScheduling,forglobalcompactionundertimingconstraints,andfinallyshowsresultsofexperiments.

简介：Tostudythecompactionlawandoverpressureevolutionindeepwatershallowsediments,alarge-straincompactionmodelthatconsidersmaterialnonlinearityandmovingboundaryisformulated.Themodelconsidersthedependenceofpermeabilityandmaterialpropertiesonvoidratio.ThemodifiedCam-Claymodelisselectedastheconstitutiverelationsofthesediments,andthedeactivation/reactivationmethodisusedtocapturethemovingtopsurfaceduringthedepositionprocess.Aone-dimensionalmodelisusedtostudythecompactionlawoftheshallowsediments.Resultsshowthatthesettlementoftheshallowsedimentsislargeundertheirownweightduringcompaction.Thevoidratiodecreasesstrictlywithburialdepthanddecreasesmorequicklyneartheseafloorthaninthedeeperlayers.Thegenerationofabnormalpressureintheshallowflowsandsiscloselyrelatedtothecompactionlawofshallowsediments.Thetwomainfactorsthataffectthegenerationofoverpressureinthesandsaredepositionrateandpermeabilityofoverlyingclaysediments.Overpressureincreaseswithanincreaseindepositionrateandadecreaseinthepermeabilityoftheoverlyingclaysediment.Moreover,anupperlimitfortheoverpressureexists.Atwo-dimensionalmodelisusedtostudythedifferentialcompactionoftheshallowsediments.Theporepressurewillstillincreaseduetotheinflowoftheporefluidfromtheneighboringclaysedimenteventhoughthedepositionprocessisinterrupted.

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简介：Thisstudyinvestigatestheeffectsofincreasingsoilpenetrationresistance(SPR)onseedlingmorphologyandseedlingarchitecture.WhenseedlingsofdeciduousCappadocianmaple(AcercappadocicumGled.)weregrowninagreenhouseinaloamysoilunderawiderangeofsoilcompactions,allmorphologicalvariablesstudiedchangedsignificantlywithincreasingSPR.TherelationshipsbetweenincreasingSPRandallmorphologicalresponsesexceptlateralrootlengthfollowedanegativequadraticcurve.Allbiomassvariablesexceptlateralrootbiomassshowedabell-shapedresponsewithrespecttoSPR,withamaximumbiomassvariablebetween0.6and1.2MPa,decreasingathighersoilcompactionvalues.Allallocationratiosweresignificantlyaffectedbysoilpenetrationresistance.Biomassallocationtorootswasalsoaffectedbysoilcompaction.Therewasnotasignificantrelationshipbetweenthespecificstemlengthandincreasingsoilpenetrationresistance.ThespecificrootlengthshowedtwotrendstoincreasingSPR;itfirstdecreasedinresponsetothemoderatecompactiontreatment(uptoabout1.2MPa),thenincreasedsignificantly.WeconcludedthatincreasingsoilcompactioncausedmorphologicalchangestorootandshootsectionsofA.cappadocicumseedlings.

简介：AbstractImportance:Pathogenic variants in the RBM20 gene are associated with aggressive dilated cardiomyopathy (DCM). Recently, RBM20 was found to be associated with left ventricular non-compaction cardiomyopathy (LVNC). Thus far, only five families with LVNC have been reported to carry variants in RBM20. It remains unknown whether the variants in RBM20 associated with DCM can also cause LVNC.Objective:To elucidate the causative RBM20 variant in two unrelated patients with both LVNC and DCM, and to identify the clinical characteristics associated with variants in RBM20.Methods:Trio whole-exome sequencing (WES) was performed. Variants were filtered and classified in accordance with the guidelines of the American College of Medical Genetics and Genomics (ACMG).Results:We identified two distinct de novo variants in RBM20 (one per patient) in these two patients with LVNC. Both variants have been reported in patients with DCM, without the LVNC phenotype. Patient 1 was an 11-year-old girl who had DCM, LVNC, and heart failure; the ratio of noncompacted-to-compacted myocardium was 2.7:1. A de novo heterozygous variant c.1907G>A (p.Arg636His) in exon 9 was identified in this patient. Patient 2 was a 13-year-old boy who had clinical phenotypes identical to those of Patient 1; the ratio of noncompacted-to-compacted myocardium was 3.2:1 in this patient. WES revealed a de novo heterozygous variant c.1909A>G (p.Ser637Gly) in exon 9. Both variants were previously characterized as pathogenic, and our study classified them as pathogenic variants based on the ACMG guidelines.Interpretation:We found that two patients with LVNC had variants in RBM20. Our results extended the clinical spectrum of the two RBM20 variants and illustrated that the same variant in RBM20 can cause DCM, with or without the LVNC phenotype.

简介：摘要：传统温压成形过程中由于压力分布不均匀易造成NdFeB粘结磁体各部分密度和强度的不均匀，为提高NdFeB粘结磁体的性能，对温压成形过程中NdFeB粘结磁体进行保压固化。研究表明温压压制粘结NdFeB磁体后，对NdFeB粘结磁体保压固化一段时间，不仅提高磁体的密度和综合磁性能，还可以改善磁体的表面质量。

简介：摘要：本文通过孔内深层强夯法在贵州威宁机场地基处理的运用，阐述了孔内深层强夯法在机场地基处理的作用机理、技术特点、施工工艺、检测项目以及检测结果，验证了孔内深层强夯法在机场地基处理中的可行性，为类似工程提供了依据。