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| 1 | The precipitation strengthening behavior of Cu-rich phase in Nb contained advanced Fe-Cr-Ni type austenitic heat resistant steel for USC power plant application | Cheng-yu Chi a, Hong-yao Yu b, Jian-xin Dong b, Wen-qing Liu c, Shi-chang Cheng d, Zheng-dong Liu d, Xi-shan Xie b a School of Metallurgical and Ecological Engineering, University of Science & Technology Beijing, Beijing 100083, China b School of Materials Science and Engineering, University of Science & Technology Beijing, Beijing 100083, China c Instrumental Analysis & Research Center, Shanghai University, Shanghai 200444, China d Central Iron and Steel Research Institute, Beijing 100081, China | 2012 | Progress in Natural Science:Materials International2012，22，3： | 20 |
| 2 | Mycoplasma infections and different human carcinomas显示文摘AIM To explore relationships between human carcinomas and mycoplasma infection.METHODS Monoclonal antibody PD4, which specifically recognizes a distinct protein from mycoplasma hyorhinis, was used to detect mycoplasma infection in different paraffinembedded carcinoma tissues with immunohistochemistry. PCR was applied to amplify the mycoplasma DNA from the positive samples for confirming immunohistochemistry.RESULTS Fifty of 90 cases (56%) of gastric carcinoma were positive for mycoplasma hyorhinis. In other gastric diseases, the mycoplasma infection ratio was 28% (18/49) in chronic superficial gastritis, 30% (14/ 46) in gastric ulcer and 37% (18/ 49) in intestinal metaplasia. The difference is significant with gastric cancer (X2=12.06, P<0.05). In colon carcinoma, the mycoplasma infection ratio was 55.1% (32/58), but it was 20.9% (10/49) in adenomarous polyp (X2=13.46, P<0.005).Gastric and colon cancers with high differentiation had a higher mycoplasma infection ratio than those with low differentiation (P< 0.05). Mycoplasma infection in esophageal cancer, lung cancer, breast cancer and glioma was 50.9% (27/53), 52.6% (31/ 59), 39.7%(25/63) and 41% (38/91), respectively. The mycoplasma DNA was successfully amplified with the DNA extracted from the cancer tissues that were positive for mycoplasma infection (detected with antibody PD4).CONCLUSION There was high correlation between mycoplasma infection and different cancers, which suggests the possibility of an association between the two. The mechanism involved in oncogenesis by mycoplasma remains unknown. | Su Huang Ji You Li Jan Wu Lin Meng Cheng Chao Shou Beijing Institute for Cancer Research, Peking University School of Oncology, Beijing 100034. ChinaSu Huang, received B. A from Jiangxi Medical College of China in 1994. Now she is a graduate student pursuing a Ph. D degree at the Peking University School of Oncology. | 2001 | World Journal of Gastroenterology2001，7，2： | 18 |
| 3 | 线性低密度聚乙烯的结构、形态与热行为研究进展显示文摘介绍了近年来包括茂金属LLDPE在内的线性低密度聚乙烯的结构、形态、结晶。 | 滕洪祥 金熹高 Stephen Z D Cheng | 2000 | 功能高分子学报2000，13，4： | 16 |
| 4 | 用PCR-RFLP技术鉴别嗜人按蚊和中华按蚊的研究显示文摘目的 依据嗜人按蚊和中华按蚊rDNA的ITS2区段基因特征 ,建立一种新的嗜人按蚊和中华按蚊基因鉴别技术。方法 对不同地区的嗜人按蚊、可疑嗜人按蚊和中华按蚊样本通过采用特异性ITS2 引物PCR扩增 ,限制性内切酶RsaI和HinfI消化 ,以及琼脂糖凝胶电泳分析进行PCR -RFLP基因鉴别。 结果 不同地区嗜人按蚊rDNA的ITS2 基因PCR扩增产物能被限制性内切酶HinfI酶切 ,并显示一条 4 5 0bp的酶切DNA条带 ;中华按蚊的ITS2 基因PCR扩增产物则能被限制性内切酶RsaI酶切 ,并显示 4 0 0bp和 2 0 0bp两条酶切DNA条带 ;辽宁可疑嗜人按蚊的PCR -RFLP结果与嗜人按蚊相同而广东珠海可疑嗜人按蚊的PCR -RFLP结果与中华按蚊相同。结论 依据rDNA的ITS2 区段基因特征建立的PCR -RFLP技术可用于嗜人按蚊和中华按蚊的基因鉴别。采用该PCR -RFLP基因鉴别技术发现辽宁可疑嗜人按蚊的基因与中国大陆的嗜人按蚊属同种 ,而广东可疑嗜人按蚊的基因与中华按蚊属同种。 | 高琪 R D Cooper 周华云 潘波 杨文 郭传坤 黄光全 李凤华 李菊林 沈宝祥 Qin Cheng | 2002 | 中国人兽共患病杂志2002，18，6： | 15 |
| 5 | Effects of quaternary ammonium chain length on the antibacterial and remineralizing effects of a calcium phosphate nanocomposite显示文摘Composites containing nanoparticles of amorphous calcium phosphate(NACP)remineralize tooth lesions and inhibit caries.A recent study synthesized quaternary ammonium methacrylates(QAMs)with chain lengths(CLs)of 3–18 and determined their effects on a bonding agent.This study aimed to incorporate these QAMs into NACP nanocomposites for the first time to simultaneously endow the material with antibacterial and remineralizing capabilities and to investigate the effects of the CL on the mechanical and biofilm properties.Five QAMs were synthesized:DMAPM(CL3),DMAHM(CL6),DMADDM(CL12),DMAHDM(CL16),and DMAODM(CL18).Each QAM was incorporated into a composite containing 20%NACP and 50%glass fillers.A dental plaque microcosm biofilm model was used to evaluate the antibacterial activity.The flexural strength and elastic modulus of nanocomposites with QAMs matched those of a commercial control composite(n 5 6;P.0.1).Increasing the CL from 3 to 16 greatly enhanced the antibacterial activity of the NACP nanocomposite(P,0.05);further increasing the CL to 18 decreased the antibacterial potency.The NACP nanocomposite with a CL of 16 exhibited biofilm metabolic activity and acid production that were 10-fold lesser than those of the control composite.The NACP nanocomposite with a CL of 16 produced 2-log decreases in the colony-forming units(CFU)of total microorganisms,total streptococci,and mutans streptococci.In conclusion,QAMs with CLs of 3–18 were synthesized and incorporated into an NACP nanocomposite for the first time to simultaneously endow the material with antibacterial and remineralization capabilities.Increasing the CL reduced the metabolic activity and acid production of biofilms and caused a 2-log decrease in CFU without compromising the mechanical properties.Nanocomposites exhibiting strong anti-biofilm activity,remineralization effects,and mechanical properties are promising materials for tooth restorations that inhibit caries. | Ke Zhang Lei Cheng Michael D Weir Yu-Xing Bai Hockin HK Xu | 2016 | International Journal of Oral Science2016，8，1： | 13 |
| 6 | Influence of Garlic Intercropping or Active Emitted Volatiles in Releasers on Aphid and Related Beneficial in Wheat Fields in China显示文摘In order to develop biological control of aphids by a 'push-pull'approach, intercropping using repellent emitting plants was developed in different crop and associated plant models. Garlic is one of the potential plant that could be inserted in crops to decrease the pest occurrence in neighboring crop plots. In this study, field works were conducted in wheat fields in Langfang Experimental Station, Hebei Province in China from October 2009 to July 2010 during wheat developmental season. The effect of wheat intercropping with garlic but also the volatiles emission on the incidence of the English grain aphid, Sitobion avenae Fabricius (Homoptera: Aphididae) was assessed. Natural beneficial occurrence and global yields in two winter wheat varieties that were susceptible or resistant to cereal aphid were also determined comparing to control plots without the use of garlic plant intercrop nor semiochemical releaser in the fields. S. avenae was found to be lower in garlic oil blend treatment (GOB), diallyl disulfide treatment (DD) and wheat-garlic intercropping treatment (WGI) when compared to the control plots for both two varieties (P<0.01). Both intercropping and application of volatile chemicals emitted by garlic could improve the population densities of natural enemies of cereal aphid, including ladybeetles and mummified aphids. Ladybeetle population density in WGI, GOB and mummified aphids densities in WGI, DD were significantly higher than those in control fields for both two varieties (P<0.05). There were significant interactions between cultivars and treatments to the population densities of S. avenae. The 1 000-grain weight and yield of wheat were also increased compared to the control. Due to their potential alternatives as a biological control agent against cereal aphid, garlic intercropping and related emitted volatiles are expected to contribute to the further improvement of integrated pest management systems and to potentially reduce the amount of traditional synthetic pesticides applied in wheat fields. | ZHOU Hai-bo CHEN Ju-lian LIU Yong Frédéric Francis Eric Haubruge Claude Bragard SUN Jing-rui CHENG Deng-fa | 2013 | Journal of Integrative Agriculture2013，12，3： | 12 |
| 7 | Serial imaging of human embryonic stem-cell engraftment and teratoma formation in live mouse models显示文摘表示为基于 radiopharmaceutical 的成像为生物体之发光成像或 HSV1 thymidine kinase (HSV1-TK ) 编码任何一个萤火虫酶(fLuc ) 的记者 transgene 的 lentiviral 向量的二种新类型被构造监视人的胚胎的干细胞(hESC ) 在在移植以后的活老鼠的嫁接和增长。任何一个 transgene 的组成的表示没在文化改变 hESCs 的性质。我们下次在 SCID 鼠标监视了 teratomas 的形成到测试(1 ) 是否修改基因的 hESCs 维持他们的发展 pluripotency,并且(2 ) 是否支撑了记者基因表示,允许 noninvasive,在一个活鼠标模型的 hESC 衍生物的整个身体的成像。我们在接种以后从修改基因的房间以及野类型的 hESCs 2-4 月的两种类型观察了 teratoma 形成。用一个光成像系统,从 fLuc-transduced hESCs 的生物体之发光容易在在摸得出的肿瘤能被检测以前,长忍受 teratomas 的老鼠被检测。开发一个 noninvasive 成像方法对诊所更容易地可译,我们也利用了 HSV1-TK 和它的特定的底层, 1-(2 鈥 ? deoxy-2 鈥 ?fluoro- 尾 - D-arabinofuranosyl )-5-[125I]iodouracil ([125I ] FIAU ) ,记者 / 探查对。在全身的管理以后,[125I ] FIAU 是仅仅由编码 transgene 的 HSV1-TK 酶的 phosphorylated 并且在 transduced 以内保留(并且移植) 房间,由单个光子的排放允许敏感、量的成像计算了断层摄影术。象这些那样的 Noninvasive 成像方法可以使我们能在实时接受者以内重复地监视移植人的干细胞的存在和分发在上一通过记者基因的表达式长期。 | Martin G Pomper Holly Hammond Xiaobing Yu Zhaohui Ye Catherine A Foss Doris D Lin James J Fox Linzhao Cheng | 2009 | Cell Research2009，19，3： | 9 |
| 8 | One-year water-ageing of calcium phosphate composite containing nano-silver and quaternary ammonium to inhibit biofilms显示文摘Dental composites are commonly used restorative materials; however, secondary caries due to bio?lm acids remains a major problem. The objectives of this study were(1) to develop a composite containing quaternary ammonium dimethacrylate(QADM),nanoparticles of silver(NAg), and nanoparticles of amorphous calcium phosphate(NACP), and(2) to conduct the ?rst investigation of the mechanical properties, bio?lm response and acid production vs water-ageing time from 1 day to 12 months.A 4 × 5 design was utilized, with four composites(NACP-QADM composite, NACP-NAg composite, NACP-QADM-NAg composite,and a commercial control composite), and ?ve water-ageing time periods(1 day, and 3, 6, 9, and 12 months). After each waterageing period, the mechanical properties of the resins were measured in a three-point ?exure, and antibacterial properties were tested via a dental plaque bio?lm model using human saliva as an inoculum. After 12 months of water-ageing, NACP-QADMNAg had a ?exural strength and elastic modulus matching those of the commercial control(P40.1). Incorporation of QADM or NAg into the NACP composite greatly reduced bio?lm viability, metabolic activity and acid production. A composite containing both QADM and NAg possessed a stronger antibacterial capability than one with QADM or NAg alone(Po0.05). The anti-bio?lm activity was maintained after 12 months of water-ageing and showed no signi?cant decrease with increasing time(P40.1). In conclusion, the NACP-QADM-NAg composite decreased bio?lm viability and lactic acid production, while matching the loadbearing capability of a commercial composite. There was no decrease in its antibacterial properties after 1 year of water-ageing.The durable antibacterial and mechanical properties indicate that NACP-QADM-NAg composites may be useful in dental restorations to combat caries. | Lei Cheng Ke Zhang Chen-Chen Zhou Michael D Weir Xue-Dong Zhou Hockin HK Xu | 2016 | International Journal of Oral Science2016，8，3： | 8 |
| 9 | Genetic Variation Among the Geographic Population of the Grain Aphid, Sitobion avenae (Hemiptera: Aphididae) in China Inferred from Mitochondrial COI Gene Sequence显示文摘In order to characterize the genetic relationship of the geographic populations of Sitobion avenae (Hemiptera: Aphididae) in China, a 588 bp region of the mitochondrial cytochrome oxidase subunit I (mtDNA-COI) gene was sequenced and analyzed among the different geographic populations. 269 individuals were collected from 17 localities in different wheat-growing areas in China that covered most of the range reported for this species. Within the sequence among these geographic populations, 15 polymorphic sites defined 16 distinct haplotypes, ranging in sequence divergence from 0.2% (one nucleotide) to 1.7% (10 nucleotides). Of the 15 variable sites, 12 were transitional substitutions, 2 were transversional substitutions and 1 was transitional and transversional substitution. Phylogenetic analysis showed that all haplotypes were highly interconnected with each other, in absence of phylogeographic structing. Each of 8 haplotypes was found only at one locality, and the other haplotypes were the widespread distributed in the different localities. The higher genetic diversity was found in the northern China populations than that in the southern China populations. The low genetic differentiation (FST=-0.06945-0.69857) and high migration rate (Nm=0.21575-infinite) of Chinese populations suggest that dispersal over long distance is a major factor in the demography of S. avenae. | XU Zhao-huan CHEN Ju-lian CHENG Deng-fa LIU Yong Frédéric Francis | 2011 | Agricultural Sciences in China2011，10，7： | 7 |
| 10 | Interactions between CagA and smoking in gastric cancer显示文摘AIM: To examine the interactions between cytotoxinassociated gene (CagA) positive Helicobacter pylori infection and smoking in non-cardiac gastric cancer.METHODS: A case-control study (257 cases and 514 frequency-matched controls) was conducted from September 2008 to July 2010 in Xi’an,China.Cases were newly diagnosed,histologically confirmed non-cardiac cancer.Controls were randomly selected from similar communities to the cases and were further matched by sex and age (± 5 years).A face-to-face interview was performed by the investigators for each participant.Data were obtained using a standardized questionnaire that included questions regarding known or suspected lifestyle and environmental risk factors of gastric cancer.A 5 mL sample of fasting venous blood was taken.CagA infection was serologically detected by enzymelinked immunosorbent assays.RESULTS: Smoking and CagA infection were statistically significant risk factors of non-cardiac cancer.CagA was categorized in tertiles,and the odds ratio (OR) was 12.4 (95% CI: 6.1-20.3,P = 0.003) for CagA after being adjusted for confounding factors when the highexposure category was compared with the low-exposure category.Smokers had an OR of 5.4 compared with subjects who never smoked (95% CI: 2.3-9.0,P = 0.002).The OR of non-cardiac cancer was 3.5 (95% CI: 1.8-5.3) for non-smokers with CagA infection,3.5 (95% CI: 1.9-5.1) for smokers without CagA infection,and 8.7 (95% CI: 5.1-11.9) for smokers with CagA infection compared with subjects without these risk factors.After adjusting for confounding factors,the corresponding ORs of non-cardiac cancer were 3.2 (95% CI: 1.5-6.8),2.7 (95% CI: 1.3-4.9) and 19.5 (95% CI: 10.3-42.2),respectively.There was a multiplicative interaction between smoking and CagA,with a synergistic factor of 2.257 (Z = 2.315,P = 0.021).CONCLUSION: These findings support a meaningful interaction between CagA and smoking for the risk of gastric cancer which may have implications for its early detection. | xiao-Qin wang Hong Yan Paul D Terry Jian-Sheng Wang Li Cheng Wen-An Wu Sen-Ke Hu | 2011 | World Journal of Gastroenterology2011，17，28： | 6 |
| 11 | Effects of disinhibition on spatiotemporal pattern of neuronal first recruitment in neuronal networks显示文摘The propagation of neuronal activities is a key feature to understanding information processing in networks. The analysis based on first-spikes of bursts in turn plays an important role in the research of neuronal activity propagation. Our focus here is to investigate how spatiotemporal patterns of neuronal first-spikes are affected by disinhibition. Multi-electrode arrays were used to record stimulation-evoked bursts of multiple neurons in randomly cultured neuronal networks. Both the precise timing of and the rank relationships between first-spikes were analyzed. Compared with evoked bursts in the network's native state, the precise first-spike latencies in its dis-inhibited state are more consistent and the propagation of its bursting activities is much faster. Additional points of interest are that disinhibited neuronal networks can be evoked to generate stable and distinguishable neuronal first recruitment spatiotemporal patterns specific to the stimulation site, and that the disinhibition may cause the original spatiotemporal patterns to change in a heterogeneous manner with regards to different propagation pathways. | Liangbin Pana,b,c,1, Xindong Songa,b,c,1, Guangxin Xiang a,b,c, Jing Zhua,b,c, Jing Cheng a,b,c,d,a Medical Systems Biology Research Center, Tsinghua University School of Medicine, Beijing 100084, China b Department of Biological Sciences and Biotechnology, Tsinghua University, Beijing 100084, China c National Engineering Research Center for Beijing Biochip Technology, 18 Life Science Parkway, Beijing 102206, China d State Key Laboratory of Biomembrane and Membrane Biotechnology, Tsinghua University, Beijing 100084, China | 2009 | Progress in Natural Science:Materials International2009，19，5： | 6 |
| 12 | Ultrashort Bessel beam photoinscription of Bragg grating waveguides and their application as temperature sensors显示文摘Ultrashort pulsed Bessel beams with intrinsic nondiffractive character and potential strong excitation confinement down to 100nm can show a series of advantages over Gaussian beams in fabricating efficient Bragg grating waveguides(BGWs).In this work, we focus on parameter management for the inscription of efficient BGWs using the point-by-point method employing Bessel beams.Due to their high aspect ratio, the resulting one-dimensional void-like structures can section the waveguides and interact efficiently with the optical modes. Effective first-order BGWs with low birefringence can then be fabricated in bulk fused silica. By controlling the size and the relative location of grating voids via the Bessel pulse energy and scan velocities, the resonant behaviors of BGWs can be well regulated.A high value of 34 dB for 8 mm length is achieved.A simple predictive model for BGWs is proposed for analyzing the influences of processing parameters on the performance of BGWs. The technique permits multiplexing several gratings in the same waveguide.Up to eight grating traces were straightforwarcliy inscribed into the waveguide in a parallel-serial combined mode, forming the multiplex BGWs.As an application, the multiplex BGW sensor with two resonant peaks is proposed and fabricated for improving the reliability of temperature detection. | Guodong Zhang Guanghua Cheng Manoj K.Bhuyan Ciro D'Amico Yishan Wang Razvan Stoian | 2019 | Photonics Research2019，7，7： | 6 |
| 13 | 中心和外周动脉脉搏波传导速度测量的重复性:社区动脉粥样硬化风险研究显示文摘通过脉搏波传导速度(pulsewavevelocity,PwV)检测动脉硬化程度是当前对高血压和心血管病风险评估和分层所日渐常用的方式。颈股动脉脉搏波传导速度(catroidfemoralarteryPWV,cfPWV)是一项公认的测定中心动脉硬化程度的方式。 | Meyer ML Tanaka H Palta P Patel MD Camplain R Couper D Cheng S Al Qunaibet A Poon AK Heiss G 陈云 叶鹏 | 2016 | 中华高血压杂志2016，24，5： | 6 |
| 14 | Effect of anti-biofilm glass–ionomer cement on Streptococcus mutans biofilms显示文摘Dental restorative materials with antimicrobial properties can inhibit bacterial colonization, which may result in a reduction of caries at tooth-filling interaction zones. This study aimed to develop antibacterial glass–ionomer cements(GIC) containing a quaternary ammonium monomer(dimethylaminododecyl methacrylate, DMADDM), and to investigate their effect on material performance and antibacterial properties. Different mass fractions(0, 1.1% and 2.2%) of DMADDM were incorporated into the GIC. The flexure strength, surface charge density, surface roughness and fluoride release were tested. A Streptococcus mutans biofilm model was used. Exopolysaccharides(EPS) staining was used to analyze the inhibitory effect of DMADDM on the biofilm matrix. In addition, biofilm metabolic activity, lactic acid metabolism and the expression of glucosyltransferase genes gtf B, gtf C and gtf D were measured. GIC containing 1.1% and 2.2% DMADDM had flexural strengths matching those of the commercial control(P40.1). DMADDM was able to increase the surface charge density but reduced surface roughness(Po0.05). The incorporation of 1.1% and 2.2% DMADDM elevated the release of fluoride by the GIC in the first 2 days(Po0.05). The novel DMADDM-modified GIC significantly reduced biofilm metabolic activity(Po0.05) and decreased lactic acid production(Po0.05). The quantitative polymerase chain reaction(q PCR) results showed that the expression of gtf B, gtf C and gtf D decreased when mass fractions of DMADDM increased(Po0.05). EPS staining showed that both the bacteria and EPS in biofilm decreased in the DMADDM groups. The incorporation of DMADDM could modify the properties of GIC to influence the development of S. mutans biofilms. In this study, we investigated the interface properties of antibacterial materials for the first time. GIC containing DMADDM can improve material performance and antibacterial properties and may contribute to the better management of secondary caries. | Su-Ping Wang Yang Ge Xue-Dong Zhou Hockin HK Xu Michael D Weir Ke-Ke Zhang Hao-Hao Wang Matthias Hannig Stefan Rupf Qian Li Lei Cheng | 2016 | International Journal of Oral Science2016，8，2： | 5 |
| 15 | 成纤维细胞激活蛋白在胃癌间质中的表达及其意义显示文摘成纤维细胞激活蛋白(firoblast activation protein,FAP)是存在于活化的成纤维细胞上的一种蛋白,研究证实能够降解二肽和Ⅰ型胶原,与肿瘤的侵袭和转移有密切关系.本研究分析胃癌肿瘤间质中的FAP的表达,探讨其在不同组织类型中的差异及其在不同侵袭深度时的表达情况. | 陈鹤 Cheng Jonathan D 王淑静 庄敏 | 2006 | 中华普通外科杂志2006，21，6： | 4 |
| 16 | Thermal and Transmission Properties of UV Nonlinear Optical Material——ZnCd(SCN)_4 Crystal显示文摘Zinc cadmium thiocyanate(ZCTC), ZnCd(SCN) 4, has been discovered as a UV second order nonlinear optical coordination crystal. Its thermal and transmission properties are reported. The thermal decomposition is characterized by using the X ray powder diffraction (XRPD) and infrared (IR) spectroscopy at room temperature. The absorptions of intrinsic ions and ZCTC in a solution state are discussed as well as transmission properties of the ZCTC crystal. An effective method of reducing the surface reflection loss of ZCTC crystal is introduced. | NING H X, XU D, WANG X Q, CHENG X F, YANG Z H (Institute of Cryst. Mater. and State Key Lab. of Cryst. Mater., Shandong University, Jinan 250100, CHN) | 2002 | Semiconductor Photonics and Technology2002，8，1： | 4 |
| 17 | Primer containing dimethylaminododecyl methacrylate kills bacteria impregnated in human dentin blocks显示文摘Antibacterial dimethylaminododecyl methacrylate(DMADDM) was recently synthesized. The objectives of this study were to:(1)investigate antibacterial activity of DMADDM-containing primer on Streptococcus mutans impregnated into dentin blocks for the first time, and(2) compare the antibacterial efficacy of DMADDM with a previous quaternary ammonium dimethacrylate(QADM).Scotchbond Multi-Purpose(SBMP) bonding agent was used. DMADDM and QADM were mixed into SBMP primer. Six primers were tested: SBMP control primer P, P+2.5% DMADDM, P+5% DMADDM, P+7.5% DMADDM, P+10% DMADDM, and P+10% QADM.S. mutans were impregnated into human dentin blocks, and each primer was applied to dentin to test its ability to kill bacteria in dentinal tubules. Bacteria in dentin were collected via a sonication method, and the colony-forming units(CFU) and inhibition zones were measured. The bacterial inhibition zone of P+10% DMADDM was 10 times that of control primer(Po0.05). CFU in dentin with P+10% DMADDM was reduced by three orders of magnitude, compared with control. DMADDM had a much stronger antibacterial effect than QADM, and antibacterial efficacy increased with increasing DMADDM concentration. Dentin shear bond strengths were similar among all groups(P40.1). In conclusion, antibacterial DMADDM-containing primer was validated to kill bacteria inside dentin blocks, possessing a much stronger antibacterial potency than the previous QADM. DMADDM-containing bonding agent was effective in eradicating bacteria in dentin, and its efficacy was directly proportional to DMADDM mass fraction. Therefore, DMADDM may be promising for use in bonding agents as well as in other restorative and preventive materials to inhibit bacteria. | Chen Chen Lei Cheng Michael D Weir Nancy J Lin Sheng Lin-Gibson Xue-Dong Zhou Hockin HK Xu | 2016 | International Journal of Oral Science2016，8，4： | 4 |
| 18 | Feature-based process plan generation from 3 D DSG inputs显示文摘 | Perng D B Cheng C T | 1994 | Computers Industrial Engineering1994，26，3： | 3 |
| 19 | A review of the carotid and femoral intima-media thickness as an indicator of the presence of peripheral vascular disease and cardiovascular risk factors 显示文摘 | CHENG K S MIKHAILIDIS D P HAMITON G | 2002 | Cardiovasc Res2002，54，3： | 3 |
| 20 | Caspase inhibitor affords neuroprotection with delayed administration in a rat model of neonatal hypoxic-ischemia brain injury 显示文摘 | Cheng Y Deshmukh M D'Costa A | 1998 | J Clin Invest1998，101，9： | 2 |
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