2. 您的位置
3. 首页
4. 期刊论文
5. Compositional change in human enamel irradiated with MIR free electron laser

Compositional change in human enamel irradiated with MIR free electron laser

来源 :中国科学通报：英文版 | 被引量 : 0次 | 上传用户：TimRealler

【摘 要】

：

The purpose of this study was to investigate compositional changes in human enamel irradiated with the free electron laser (FEL). The exposure on dental enamel

【作 者】

：

Liu  NQ Li  YG Zhu  JB Zhang 

【机 构】

：

ChineseAcadSci,PekingUniv

【出 处】

：

中国科学通报：英文版

【发表日期】

：

2001年23期

【关键词】

：

human ENAMEL Beijing free electron laser SYNCHROTRON RADIATION X-RAY FLUORESCENC 

【基金项目】

：

This work was jointly supported by the National High Technology Laser Technology Field Foundation (Grant No. 863-410) , the National Natural Science Foundation of China (Grant No. 19975055).

下载到本地 , 更方便阅读

下载此文 赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

The purpose of this study was to investigate compositional changes in human enamel irradiated with the free electron laser (FEL). The exposure on dental enamel at the wavelength of 9.64 μm was observed with the Beijing free electron laser. The distributio

其他文献

经皮肾穿刺治疗肾囊肿

本文介绍用Ｂ超引导，经皮肾穿刺并注入无水酒精的方法治疗１４例肾囊肿，全部成功，无一例出现并发症。此方法与手术切除相比，具有安全、准确、简单、创伤小、病人无痛苦，恢复快、无并发症

期刊

肾囊肿肾穿刺复发率超声显像腋后线引导器超声检查囊壁生长部位肾下极

Fossilized metazoan embryos——the historical testimony of the Cambrian explosion

IN zoology, the developmental stage of individual from zygote to hatching was called embryo. The modem embryology is a branch of study on the organism’ s embry

期刊

Primary 3-dimensional culture of mouse hepatocytes

Complex 3-dimensional structures with good functions have been obtained under the primary mixcoculture of mouse hepatocytes with mouse liver fibroblasts without

期刊

HEPATOCYTEPRIMARYCULTURE3-dimensionalstructure.hepatocyteprimary culture3

Effect of synergistic adsorption of anion surfactants and heavy metal ions onto kaolinite surfaces

The experiments were performed in solution for the synergistic adsorption of dodecylbenzene sulfonate and copper ions onto kaolinite surfaces. The results showe

期刊

KAOLINITEcopperionANIONSURFACTANTSYNERGISTICad-sorption.kaolinite coppe

Rock varnish microlaminations from northern Tianshan, Xinjiang and their paleoclimatic implications

Laterally continuous dark and orange microlaminations are observed in rock varnish from the northern Tianshan, Xinjiang. Microprobe chemical analyses indicate t

期刊

NORTHERNTIANSHANROCKVARNISHmicrolaminations.northern Tianshanrock varnish

Interaction between integrin α_Ⅱbβ3 and synthesized cyclic hexapeptide contain

The RGD sequence generally exists in the extracellular matrix proteins and can be recognized by many integrin proteins. The binding ability of immobilized bioti

期刊

CYCLICHEXAPEPTIDECONTAININGRGDINTEGRINαⅡbβ3SPRbiosensor.cyclic hexapepti

Paleo-environmental study on the growth of magnetotactic bacteria and precipitation of magnetosomes

405 samples were collected from L5-S5-L6 in consideration of obvious variations in susceptibility of the geological sections, which are section Xifeng in Gansu

期刊

LOESS-PALEOSOLSEQUENCESmagnetotacticBACTERIA(MB)MAGNETOSOMES(MS)paleoecli

Variation of the grand mean value of Si-O distances in metamorphic reactions

The grand mean values of Si-O distances in both the left and the right sides of 33 metamorphic reaction equations have been calculated on the basis of data of s

期刊

METAMORPHICreactionSi-ODISTANCEGRANDmeanvalue.metamorphic reactionSi-O d

Climate instability in the Yili region, Xinjiang during the last glaciation

The climate is influenced by westerlies year in year out and the aeolian loess is widespread in the Yili region, the Xinjiang Uygur Autonomous Region. Through t

期刊

YILIREGIONLASTGLACIATIONCLIMATEinstability.Yili regionlast glaciationcli

Coastal plain evolution in southern Hainan Island, China

The coast of southern Hainan Island is characterized by wide sandy embayments, which consist of ( i) drowned valleys bounded by steep bedrock hills and only loc

期刊

SANDbarriersystemCORALREEFsealevelchangesouth-ernHAINANIsland.sand b