简介：Lunnan()低在开发的地方，高举在奥陶纪和含碳的水库的冷凝物水池的数量，在北方定位Tarim盆高举，西北中国。自从喜玛拉雅的运动，Lunnan区域经历了集中的煤气的侵略，引起在奥陶纪水库共存的累积的多重类型。Geochemical证据证明这些冷凝物油具有低成熟(1.0%附近的vitrinite反射层次)，冷凝物气体的主导的部件是干燥气体(超过94%的CH4的内容)，它思考在Lunnan区域的冷凝物水池不是热裂开的产品，但是随后的累积源于阶段分别。而且，我们在Lunnan区域的C6-C7烃上的观察是类似于有比剩余油有更高的石蜡和更低的aromaticity的冷凝物的阶段分别的效果的品质上。因此，冷凝物的二种类型被他们的阶段行为定义，它是浸透的冷凝物水池和nonsaturated水池。有一枚油戒指的浸透的冷凝物水池主要在奥陶纪水库发展了，与形成压力(FMP)和露水点压力(DPP)之间的大差别。这些冷凝物的起源是被考虑在原处，分离由过多的干燥气体的侵略被触发。在另一方面，几乎在含碳的水库存在的nonsaturated冷凝物水池是包含FMP和DPP之间的细微差别的一座烃水库，没有油戒指，并且成为蒸气的分别由于差错运动控制它的产生。

简介：Thispaperexamineslargeshareholders'behaviourinrightsofferingsanditsrelationtofirmperformancefollowingrightsofferings.Largeshareholdersseemtotakefutureprofitabilityintoaccountwhentheymaketheirsubscriptiondecisionsinrightsofferings,andfirmswithhighersubscriptionratesbylargeshareholdersexhibithighergrowthpotential.Inaddition,sharepricerevisionsarepositivelyrelatedtosubscriptionratesbylargeshareholders.Subsequenttorightsofferings,firmswithhighersubscriptionratesbylargeshareholdersreporthigheraccountingperformancemeasures.Ialsofindthatthemarketreactsmorepositivelytosubscriptionsbycashthansubscriptionsbyrealassets.

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简介：一个方便、有效的过程被tosylation和硅石胶化在这研究支持的随后的β-消除为酒精的变换开发到石蜡。有在在0℃的pyridine的p-toluenesulfonyl氯化物的白酒的处理负担得起在房间温度在dichloromethane或氯仿与硅石胶化经历β-消除的tosylates，产出有高生产率的石蜡。

简介：有在170，180和190的温度从0.1wt%到1.0wt%的低过氧化物集中的高密度聚乙烯的Crosslinking反应

简介：热卷的多相的钢的机械性质上的热变丑和随后的austempering的影响被调查。处理的Thermo机械的控制(TMCP)被使用一个实验室进行热滚动工厂完成卷减小的三种不同类型，和有我们重新申请的各种各样的等温的成立持续时间的austemperings。结果证明了由多角形的铁酸盐，小粒的巴菌体和大量稳定的保留的奥氏体组成的多相的微观结构能被卷过程控制获得。机械性质与因为保留的奥氏体的稳定，增加变丑的数量增加。最终的张力的力量(sigma_b)，全部的延伸(三角洲)和全部的延伸(sigma_b中心点三角洲)到达最大的价值(791MPa，36%和28476MPa百分比，分别地)在最佳的过程。

简介：AbstractIntroduction:Early intervention in patients with congenitally disconnected pulmonary artery improves long-term outcome.Case presentation:We present 3 cases of isolated disconnected pulmonary artery in the absence of associated structural heart disease during a period of 3 years.Conclusion:Transcatheter stenting of the feeding ductus arteriosus re-established pulmonary artery flow and growth. Successful surgical repair was achieved, and normal perfusion and complete function of the ipsilateral lung were regained.

简介：AbstractPurpose:To retrospectively analyze the clinical outcomes of meniscus repair with simultaneous anterior cruciate ligament (ACL) reconstruction and explore the causes of failure of meniscus repair.Methods:From May 2013 to July 2018, the clinical data of 165 patients who were treated with meniscus surgery and simultaneous ACL reconstruction, including 69 cases of meniscus repair (repair group) and 96 cases of partial meniscectomy (partial meniscectomy group) were retrospectively analyzed. The exclusion criteria were as follows: (1) ACL rupture associated with fracture, collateral ligament injury, or complex ligament injury; (2) a history of knee surgery; or (3) a significant degree of osteoarthritis. The 69 patients in the repair group were divided into the non-failure group (62 cases) and the failure group (7 cases) depending on the repair effect. Postoperative outcomes of the repair group and the partial meniscectomy group were compared. General conditions and postoperative outcomes of the failure group and the non-failure group were compared. During the median follow-up period of 28 months (range, 4 - 65 months) after the second arthroscopy, postoperative outcomes of seven patients in the failure group were summarized. SPSS 25.0 statistical software was used for statistical analysis. A p value less than 0.05 was considered statistically significant.Results:Seven patients in the failure group who underwent the second arthroscopy were followed up for (30 ± 17.4) months and their postoperative outcomes were summarized. Compared with the partial meniscectomy group, the International Knee Documentation Committee scores of patients in the repair group improved significantly (p = 0.031). Compared with the non-failure group, more patients in the failure group were younger than 24 years (p = 0.030). The median follow-up period was 39.5 months. All patients recovered well after subsequent partial meniscectomy and relieved clinical symptoms. Visual analog scale scores decreased significantly (p = 0.026), and the International Knee Documentation Committee and Lysholm scores improved significantly (p = 0.046 for both).Conclusion:The failure rate of meniscus repair in this study was 10.1% (7/69), all of which were medial meniscus tears. However, the surgical outcomes of ACL reconstruction were not affected, and there might be a role for graft protection. Therefore, meniscus retears can be successful treated by performing subsequent partial meniscectomy in patients with repair failure.

简介：AbstractObjective:To review and evaluate outcomes of patients with aspirin-exacerbated respiratory disease (AERD) following endoscopic sinus surgery and subsequent aspirin desensitization.Methods:Electronic searches of OVID MEDLINE (1948 to September 10, 2019), EMBASE (1980 to September 10, 2019), and PubMed were performed on September 10, 2019. A systematic review of the literature was performed using the 2009 PRISMA guidelines. Studies with both preoperative and postoperative data for patients with AERD who underwent sinus surgery and aspirin desensitization were considered appropriate for inclusion. Publications were written in English and included patients aged 18 years or older.Results:Six studies met inclusion criteria for this systematic review. The primary outcome measure was change in symptom profile measured by patient-reported quality of life scores. The results demonstrate statistically significant improvement in symptoms following endoscopic sinus surgery, with sustained improvement following aspirin desensitization. Revision surgery rates were significantly lower in patients maintained on aspirin therapy.Conclusion:This review suggests that surgery followed by aspirin desensitization results in improvement in both subjective and objective outcome measures. The adjunctive use of aspirin desensitization allows for long-term stability in symptom scores. Recurrence of polyps and worsening symptoms requiring revision surgery occurs when aspirin maintenance therapy is inter-rupted.

简介：Inhibitorhydroquinone(HQ)wasaddedtothereactionsystemtopreparepolypropylene/polystyrene(PP/PS)blendpelletswithoutPSonthesurfaceduringdiffusionandsubsequentpolymerizationofstyreneinisotacticpolypropylenepellets.TheeffectsoftheamountofHQondiametricaldistributionofPS,surfacemorphologyofthepelletsandphasemorphologyinsidetheblendpelletswereinvestigated.

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简介：AbstractObjective:This study aimed to determine the likelihood of gestational diabetes mellitus (GDM) in subsequent pregnancy among women without GDM history and to identify risk factors for GDM in subsequent pregnancy.Methods:This retrospective cohort study involved participants who delivered twice in same hospital of 18 research centers when delivered the second baby from January 2018 to December 2018. Finally 6204 women were enrolled and 5180 women without GDM history were analyzed further. Women were categorized as non-GDM or GDM based on the blood glucose values of the subsequent pregnancy, and the characteristics and GDM risk of these groups were compared. A univariate analysis of potential risk factors was performed using the Chi-squared test and/or t-test for qualitative or quantitative variables, respectively. Associations with P values <0.1 were chosen to be included in the multivariate binary logistic regression model.Results:In primary analysis of 6204 women, the incidence of GDM in subsequent pregnancy is 48.9% (490/1002) in women with GDM history and 16.1% (835/5202) in women without GDM history. In a further analysis for 5180 women without GDM at index pregnancy, compared with the non-GDM group, the GDM group had a significantly higher age, prepregnancy body mass index, and blood glucose value at each oral glucose tolerance test (OGTT) timepoint (fasting, 1 h and 2 h) during the index and subsequent pregnancies, as well as higher weight retention during the interval between the two pregnancies (P<0.001). Age above 35 years in subsequent pregnancy (odds ratio (OR)=1.540, 95% confidence interval (CI) = 1.257-1.886, P<0.001), macrosomia in index pregnancy (OR=1.749, 95% CI=1.277-2.395, P=0.001), OGTT blood glucose values in index pregnancy (fasting, OR=2.487, 95% CI=1.883-3.285, P<0.001; 1 h, OR=1.142, 95% CI=1.051-1.241, P=0.002; 2 h, OR=1.290, 95% CI=1.162-1.432, P<0.001) and weight retention (OR=1.052, 95% CI=1.035-1.068, P<0.001) were independent risk factors for GDM in subsequent pregnancy.Conclusion:For women without GDM history, GDM risk factors including age, macrosomia history, OGTT value, and weight retention, these can be evaluated before a subsequent pregnancy. Early warning and interventions are needed for women at high risk.

简介：影响在米饭变化在光合作用和抗氧化剂能力上浸没Swarna和Swarna-Sub1与或没有Sub1QTL在控制下面被评估，模仿完全浸没并且随后的重新通风。叶光合的率和有气孔的传导力在前进期间在两个变化减少了当与控制相比植物，而是重要品种的差别在1d以后被观察，浸没浸没。浸没也改变了PSII活动，在Fo的价值在减少思考了叶绿素的Fm和Fv/Fm和降级，更在里面Swarna比在Swarna-Sub1。在期间早浸没时期，superoxidedismutase(草皮)的活动，ascorbateperoxidase(APX)，dehydroascorbatereductase(DHAR)，对反应的氧种类的谷胱甘肽reductase(GR)在两个变化被增加。然而，与进步浸没时期(在7d以后)，草皮，过氧化氢酶(猫)，APX，guaiacolperoxidase(GPX)，GR和DHAR的活动衰退了，更在里面Swarna比在Swarna-Sub1。在重新通风期间，Swarna-Sub1显示出上面的抗氧化剂酶然而并非在Swarna的重要增加。Swarna-Sub1改进光合的活动，显示出与Swarna在下面相比的更高光合的率浸没并且随后的重新通风因为叶绿素，更高有气孔的传导力，和与从氧化损坏的更好的抗氧化剂保护一起的有效PSII活动的更少的降级。

简介：BecauseERstressisoneofthesignalingpathwaysinvolvedintheregulationofautophagy,wehypothesizedthatERstressmightalsoplayanimportantroleinradiation-inducedautophagy.SHG44andHeLacellswereirradiatedwithX-raysandcarbonionsof30and75keV/mat2Gy.TheexpressionlevelsofBip,amajorindicatorofUPR,at4and24hpost-irradiationareshowninFig.1(a)and(b)forSHG44andHeLacells,respectively.

简介：介绍Cystone是为各种各样的尿混乱在印度使用的同意的Ayurvedicpolyherbal专卖药品，包括urolithiasis。试图在urolithiasis把Cystone的保护的效果与导致hyperoxaluria的氧化应力和钙盐水晶免职作比较。方法乙烯乙二醇(例如)(0.75%，V/V)在喝，水被给老鼠28天与Cystone(500和750mg/kg身体重量)的同时的处理导致urolithiasis，并且urolithiasis的各种各样的尿风险因素和抗氧化剂标记被估计。例如结果处理导致增加的尿体积和降低的尿pH与盐的增加的尿排泄一起，在未经治疗的动物的钙和磷酸盐。这些变化在未经治疗的老鼠的肾引起了广泛的钙盐水晶免职，增加的类脂化合物peroxidation和抗氧化剂酶(草皮，过氧化氢酶和GPx)的减少的活动。Cystone阻止了这些hyperoxaluric表明并且在两剂量在对待的老鼠禁止了钙盐水晶免职。结论Cystone治疗由改进肾的织物抗氧化剂地位和多尿对导致hyperoxaluria的氧化应力和钙盐水晶免职提供保护。

简介：Background:Treespeciesrecognitionisthemainbottleneckinremotesensingbasedinventoriesaimingtoproduceaninputforspecies-specificgrowthandyieldmodels.Wehypothesizedthatastratificationofthetargetdataaccordingtothedominantspeciescouldimprovethesubsequentpredictionsofspecies-specificattributesinparticularinstudyareasstronglydominatedbycertainspecies.Methods:Wetestedthishypothesisandanoperationalpotentialtoimprovethepredictionsoftimbervolumes,stratifiedtoScotspine,Norwayspruceanddeciduoustrees,inaconiferforestdominatedbythepinespecies.Wederivedpredictorfeaturesfromairbornelaserscanning(ALS)dataandusedMostSimilarNeighbor(MSN)andSeeminglyUnrelatedRegression(SUR)asexamplesofnon-parametricandparametricpredictionmethods,respectively.Results:TherelationshipsbetweentheALSfeaturesandthevolumesoftheaforementionedspecieswereconsiderablydifferentdependingonthedominantspecies.Incorporatingtheobserveddominantspeciesinthepredictionsimprovedtherootmeansquarederrorsby13.3-16.4%and12.6-28.9%basedonMSNandSUR,respectively,dependingonthespecies.Predictingthedominantspeciesbasedonalineardiscriminantanalysishadanoverallaccuracyofonly76%atbest,whichdegradedtheaccuraciesofthepredictedvolumes.Consequently,thepredictionsthatdidnotconsiderthedominantspeciesweremoreaccuratethanthoserefinedwiththepredictedspecies.TheMSNmethodgaveslightlybetterresultsthanmodelsfittedwithSUR.Conclusions:Accordingtoourresults,incorporatinginformationonthedominantspecieshasaclearpotentialtoimprovethesubsequentpredictionsofspecies-specificforestattributes.DeterminingthedominantspeciesbasedsolelyonALSdataisdeemedchallenging,butimportantinparticularinareaswherethespeciescompositionisotherwiseseeminglyhomogeneousexceptbeingdominatedbycertainspecies.

简介：Ischemicpreconditioningelicitedbyanon-fatalbriefocclusionofbloodflowhasbeenappliedforanexperimentaltherapeuticstrategyagainstasubsequentfatalischemicinsult.Inthisstudy,weinvestigatedtheneuroprotectiveeffectsofischemicpreconditioning(2-minutetransientcerebralischemia)oncalbindinD28kimmunoreactivityinthegerbilhippocampalCA1areafollowingasubsequentfataltransientischemicinsult(5-minutetransientcerebralischemia).AlargenumberofpyramidalneuronsinthehippocampalCA1areadied4daysafter5-minutetransientcerebralischemia.IschemicpreconditioningreducedthedeathofpyramidalneuronsinthehippocampalCA1area.CalbindinD28kimmunoreactivitywasgreatlyattenuatedat2daysafter5-minutetransientcerebralischemiaanditwashardlydetectedat5dayspost-ischemia.IschemicpreconditioningmaintainedcalbindinD28kimmunoreactivityaftertransientcerebralischemia.Thesefindingssuggestthatischemicpreconditioningcanattenuatetransientcerebralischemia-causeddamagetothepyramidalneuronsinthehippocampalCA1areathroughmaintainingcalbindinD28kimmunoreactivity.