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A Study of Microstructures in helium-implanted 4h-SiC by RBS-channeling and tEM

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近代物理研究所和兰州重离子加速器实验室年报：英文版 2002年第1期 61-62页

作者： ZhangChonghong SunYoumei SongYing DuanJinglai t.Shibayama K.Sakaguchi h.takahashi ShenDingyu 不详 LaboratoryforUltra-functlonalMaterials CenterforAdvancedResearchofEnergyTechnologyHokkaidoUniversitySapporoJapan. MOEKeyLaboratoryofheavyIonPhysics PekingUniversityBeijing.

Silicon carbide is a technologically important material due to its superior mechanical and electronic properties. the understanding of defect production in helium-implanted silicon carbide is important for the vise of this material in nuclear energy devices or for the proposed getting technique of electronic devices of silicon carbide. Much less is known about.helium behavior in silicon carbide than in silicon and metals. Our recent study with transmission electron microscopy (tEM) indicated that the formation behavior of helium precipitates i.e.

关键词：氦离子注入碳化硅晶体显微结构 RBS沟道透射电镜研究 tEM 串联加速器

Correction to: LILRB4 ItIMs mediate the t cell suppression and infiltration of acute myeloid leukemia cells

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Cellular & Molecular Immunology 2020年第3期17卷 302-304页

作者： Zunling Li Mi Deng Fangfang huang Changzhu Jin Shuang Sun heyu Chen Xiaoye Liu Licai he Ali h.Sadek Cheng Cheng Zhang Basic Medicine School Binzhou Medical UniversityYantaiShandong 264003China Department of Physiology University of Texas Southwestern Medical Center5323 Harry Hines BoulevardDallasTX 75390USA Department of hematology Zhongshan HospitalXiamen UniversityXiamenFujian 361000China Key Laboratory of Laboratory Medicine Ministry of EducationSchool of Laboratory Medical and Life ScienceWenzhou Medical UniversityWenzhou 325035China

In this article,published online on 7 November 2019,there was an unintended error during image processing of Fig.1a and Fig.6c leading to wrong pictures to *** pictures have now been replaced with the appropriate pictures that were generated for this *** corrected Fig.1 and Fig.6 are shown *** conclusion made from the experiments remains *** inconvenience caused by this error is deeply regretted.

关键词： myeloid conclusion media

the role of melatonin receptor 1B gene(MtNR1B)in the susceptibility to depression and type 2 diabetes comorbidity

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Genes & Diseases 2024年第3期11卷 113-115页

作者： Mutaz Amin Benjamin Rafla Rongling Wu teodor t.Postolache Cclaudia Gragnoli INSERM US14-OrphanetParis 75014France Department of Biochemistry and Molecular Biology Faculty of MedicineAl-Neelain UniversityKhartoum 11121Sudan Division of Endocrinology Department of MedicineCreighton University School of MedicineOmahaNE 68124USA Department of Public health Sciences Penn State College of MedicineHersheyPA 17033USA Department of Statistics Penn State College of MedicineHersheyPA 17033USA Mood and Anxiety Program Department of PsychiatryUniversity of Maryland School of MedicineBaltimoreMD 21201USA Rocky Mountain Mental llness Research Education and Clinical Center(MIRECC) Veterans Integrated Service Network(VISN)19Military and Veteran Microbiome:Consortium for Research and Education(MVM-CoRE)DenverCO 80246USA Mental Ilness Research Education and Clinical Center(MIRECC) Veterans Integrated Service Network(VISN)5VA Capitol Health Care NetworkBaltimoreMD 21090USA Molecular Biology Laboratory Bios Biotech Multi-Diagnostic Health CenterRome00197Italy

Melatonin is an endogenous monoamine hormone secreted by the pineal *** signaling has been shown to play a role in circadian rhythm regulation,lipid and glucose metabolism,and obesity,and it.has anti-inflammatory and antioxidant *** melatonin receptor 1B gene(MtNR1B)is expressed in,among other tissues,the brain and pancreatic beta cells,and risk variants for t2D have been reported as impairing early insulin secretion and increasing fasting glucose levels.^(1) Variants in the MtNR1B gene also have been reported in patients with depression(MDD).

关键词： MtNR1B metabolism properties.

shRNA下调基质金属蛋白酶9对脑梗死大鼠脑保护作用的扩散张量成像分析

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中华医学杂志 2018年第15期98卷 1176-1182页

作者：张勇程敬亮李娅郑州大学第一附属医院磁共振科 450002

目的通过对大鼠大脑中动脉栓塞（MCAO）模型脑缺血区组织的扩散张量成像（DtI）评价，探讨shRNA下调基质金属蛋白酶9（MMP-9）对脑梗死大鼠的脑保护作用。方法将32只SD大鼠随机分为4组（每组8只）：A组（假手术组）：仅分离结扎颈外动... 详细信息

目的通过对大鼠大脑中动脉栓塞（MCAO）模型脑缺血区组织的扩散张量成像（DtI）评价，探讨shRNA下调基质金属蛋白酶9（MMP-9）对脑梗死大鼠的脑保护作用。方法将32只SD大鼠随机分为4组（每组8只）：A组（假手术组）：仅分离结扎颈外动脉分支，不插入栓线；B组（MCAO组）：参照传统的Longa法，建立大鼠MCAO模型；C组（生理盐水组）：MCAO两周前给予脑组织内注射生理盐水5 μl；D组（慢病毒干预组）：MCAO两周前给予脑组织内注射慢病毒介导的shRNA 5 μl。MCAO后4、8、12、18、24 h时间点，计算脑梗死侧的表观扩散系数（ADC）值和部分各向异性（FA）值。Western印迹测定缺血侧脑组织MMP-9蛋白表达；免疫组化染色观测MMP-9蛋白表达。使用SPSS 17.0软件进行统计学处理，以P〈0.05为差异有统计学意义。结果缺血后4、8、12、18、24 h，慢病毒干预组缺血区的ADC值和FA值高于MCAO组，且差异有统计学意义（不同时间点ADC值差异的t值分别为8.78、3.30、3.58、4.55和13.12，P〈0.05。不同时间点FA值差异的t值分别为2.51、5.87、6.91、4.97和4.58，P〈0.05）。局灶性脑缺血后MMP-9蛋白表达逐渐增多；慢病毒干预组相应时间点的MMP-9蛋白的表达低于MCAO组，且在相应的每个时间点差异均具有统计学意义（不同时间点t值分别为3.55、6.11、4.67、4.63和2.77，均P〈0.05）。慢病毒干预组的mNSS评分低于MCAO组，差异有统计学意义（不同时间点t值分别为2.25、2.90、5.19、4.36和7.31，P〈0.05）。结论慢病毒介导的shRNA通过抑制MMP-9基因表达，减轻血管源性水肿，发挥脑梗死后的保护作用；磁共振DtI可动态监测缺血性脑梗死大鼠缺血区的改变。

关键词：基质金属蛋白酶9 慢病毒属梗塞大脑中动脉扩散张量成像

奥斯龙机械公司新一代低固形物^tM连蒸系统

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中国造纸 1999年第4期18卷 57-61页

作者： hunt,t 芬兰奥斯龙机械公司

介绍了采用低固形物蒸煮对蒸煮运转性能的影响，总结了该蒸煮方法的研究开发、工作原理和实际应用中应注意的事项；集中讨论了低固形物蒸煮的最新成果。重点总结了Ｋｅｎｔｕｃｋｙ纸厂１９９７年３月投入运营的首台用于低固形物蒸煮的... 详细信息

介绍了采用低固形物蒸煮对蒸煮运转性能的影响，总结了该蒸煮方法的研究开发、工作原理和实际应用中应注意的事项；集中讨论了低固形物蒸煮的最新成果。重点总结了Ｋｅｎｔｕｃｋｙ纸厂１９９７年３月投入运营的首台用于低固形物蒸煮的单管液相蒸煮系统的成功经验。

关键词：低固形物蒸煮机理连蒸设备制浆

SPECtRAL DECOMPOSItRION FORMULA FOR REGULARIZAtION SOLUtION OF ILL-POSED EQUAtION

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大地测量与地球动力学 2003年第B12期23卷 74-78页

作者： ShenYunzhong hsuh.t. tongjiUniversity Shanghai200092China InstituteofGeodesyandGeophysics CASWuhan430077China

this paper discusses the regularization solution of ill posed equation with the help of its spectral decomposition formula. It shows that regularization can filter the influence of the high frequency errors which are very sensitive to the parameters to be estimated, and gives a complete derivation of the spectral decomposition formulae of least squares adjustment, rank deficient adjustment and the regularization solution of ill posed equation. It also shows the equivalence between the trace of the mean squares error and the expectation of the secondnorm of estimated parameter’s total error.

关键词：不确定的等式规则化方法光谱分析方程式规则化的参数参数计算

Morpho-anatomical characterization of Rhododendron subsessile Rendle,an endangered species of the Cordillera Central Range,Philippines

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Journal of Forestry Research 2021年第1期32卷 241-247页

作者： Mabel Grace V.Bitayan Starleene S.Cervantes Jones t.Napaldet College of teacher Education Benguet State UniversityLa TrinidadBenguetPhilippines Biology Department College of Arts and SciencesBenguet State UniversityLa TrinidadBenguetPhilippines

Conservation of endangered plant species requires a prerequisite basic knowledge of their taxonomy and *** in the Cordillera Central Range,several species have not been studied,even though this area harbors a unique type of vegetation not found in other parts of the *** study documents the morpho-anatomical characteristics of Rhododendron subsessile Rendle,one of the unique and endangered fl ora in the *** species exhibits a morphology typical of plants in high elevations,being a hardy shrub with small tough leaves,and showy pink fl owers that rival those of commercial rhododendron *** fi ndings on the species morphology include a variable number of corolla lobes,stamens and a description of its fruits and *** anatomical features of the species are reported here for the fi rst *** plant exhibits a typical dicot anatomy with dorsiventral leaves,woody stem and root system with the usual arrangement of periderm followed by secondary phloem,vascular cambium,secondary xylem with vessel elements and pith(in the case of the stem).A unique characteristic was identifi ed as the biseriate upper epidermis of the *** themorphological and anatomical features of the species should prove valuable as input baseline information in formulating measures for its conservation.

关键词： taxonomy Biodiversity conservation Biseriate epidermis Variable stamens

Longitudial observation of dynamic changes in cortical function and white matter fibrous structure of patients with visual pathway lesions by blood oxygenation level dependent-functional magnetic resonance imaging combined with diffusion tensor imaging

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Neural Regeneration Research 2007年第8期2卷 449-454页

作者： hui Xiao Ziqian Chen Gennian Qian Ping Ni Youqiang ye Jinhua Chen Department of MedicalRadiology Fuzhou GeneralHospital of Nanjing MilitaryArea Command of ChinesePLA Fuzhou 350025Fujian Province China

BACKGROUND： Functional magnetic resonance imaging （fMRI） is initially used for visual cortex location. however, the application of fMRI in investigating the development of visual pathway lesions needs to be further observed. OBJECtIVE： this study is to longitudially observe the dynamic changes in cortical function and white matter fibrous structure of patients with visual pathway lesions by blood oxygenation level dependent-functional magnetic resonance imaging （BOLD-fMRI） combined with diffusion tensor imaging （DtI）, and to analyze the characteristics of brain function and structural recombination at convalescent period of lesions. DESIGN： Randomized controlled observation. SEttING： Department of Radiology, the General hospital of Nanjing Military Area Command of Chinese PLA. PARtICIPANtS： Eight patients with unilateral or bilateral visual disorder caused by visual pathway lesions, who admitted to Department of Radiology, the General hospital of Nanjing Military Area Command of Chinese PLA from January to September 2006 were involved, and served as experimental subjects. the patients, 6 males and 2 females, were aged 16 - 67 years. they had visual disorder confirmed by clinical examination, i.e. visual pathway lesion, which was further diagnosed by MR or Ct. Another 12 subjects generally mat.hing to those patients of experimental group in gender, age and sight, who received health examination in synchronization were involved and served as controls. the subjects had no history of eye diseases. their binocular visual acuity （or corrected visual acuity） was over 1.0. Both routine examination of ophthalmology and examination of fundus were normal. Informed consents of detected items were obtained from all the subjects. MEthODS： Signa Excite hD 1.5t magnetic resonance imaging system with 16 passages （GE Company, USA） and coil with 8 passages were used; brain functional stimulus apparatus （SAV-8800. Meide Company） was used for showing experimental mission. At the early s

关键词： magnetic resonance imaging vision rehabilitation