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| 1 | Effect of Extrusion Forming on Compressive Strength of Al_(18)B_4O_(33)w/Mg Composites显示文摘The aluminum borate whisker reinforced magnesium matrix composites (Al18B4O33w/Mg) were fabricated by pressure infiltration technique and extrusion-vacuum infiltration technique respectively to study the effect of extrusion forming on their mechanical behaviors. The microstructure of the composites was observed by scanning electron microscopy. The compressive strength was investigated and compared with that of the matrix alloy AZ91D. The results show that the extrusion forming could cause fracture of the whisker, but reduce the holes in the composite during impregnation and improve the interfacial bonding between the whisker and the matrix alloy. Compared with that of the matrix as-cast alloy AZ91D, the compressive strength of Al18B4O33w/Mg by the pressure infiltration technique was increased by 22%, while that of Al18B4O33w/Mg by the extrusion-vacuum infiltration technique was increased by 120 %. | Li Zhengjia Li Hejun Qi Lehua Oy Haibo | 2009 | 稀有金属材料与工程2009，38，A03： | 2 |
| 2 | A simple method for clinical assay superoxide dismutate显示文摘 | Sun Y larry W Li OY | 1998 | Clin Chem1998，23，3： | 1 |
| 3 | Provision and financial burden of TB services in a financially decentralized system: a case study from Shandong, China显示文摘 | Meng OY Li RZ Cheng G | 2004 | International Journal of Health Planning and Management2004，19，： | 1 |
| 4 | The grid-walking test: assessment of sensorimotor deficits after moderate or severe dopamine depletion by 6 - hydroxydopamine lesions in the dorsal striatum and medial forebrain bundle 显示文摘 | Chao OY Pum ME Li JS | 2012 | Neuroscience2012，202，： | 1 |
| 5 | Provision and financial burden of TB services in a financially decentralized system:a case study from Shandong,China显示文摘 | Meng OY Li RZ Cheng G | | 0，，01： | 1 |
| 6 | Provision and financial burden of TB services in a financially decentralized system: a case study from Shandong, China 显示文摘 | Meng OY Li RZ Cheng G | 2004 | International Journal of Health Planning and Management2004，19，： | 1 |
| 7 | Prevalence and spread of integron-IS26 in imipenem-resistant Acinetobocter baumannii clinical isolates in South Korea显示文摘 | Jeoung OY Jang SJ Li XM | 2009 | Int J Antimicrob Agents2009，34，6： | 1 |
| 8 | The grid-walking test: assess- ment of sensorimotor deficits after moderate or severe dopamine depletion by 6-hydroxydopamine lesions in the dorsal striatum and medial forebrain bundle 显示文摘 | Chao OY Pum ME Li JS | 2012 | Neuroscience2012，202，： | 1 |
| 9 | Non-conventional risk factors were associated with infarct patterns in ischemic stroke显示文摘 | Bang OY Hong JM Li WY | 2009 | Clin Neurol Neurosurg2009，2，2： | 1 |
| 10 | Genome sequencing reveals the role of rare genomic variants in Chinese patients with symptomatic intracranial atherosclerotic disease显示文摘Objectives The predisposition of intracranial atherosclerotic disease(ICAD)to East Asians over Caucasians infers a genetic basis which,however,remains largely unknown.Higher prevalence of vascular risk factors(VRFs)in Chinese over Caucasian patients who had a stroke,and shared risk factors of ICAD with other stroke subtypes indicate genes related to VRFs and/or other stroke subtypes may also contribute to ICAD.Methods Unrelated symptomatic patients with ICAD were recruited for genome sequencing(GS,60-fold).Rare and potentially deleterious single-nucleotide variants(SNVs)and small insertions/deletions(InDels)were detected in genome-wide and correlated to genes related to VRFs and/or other stroke subtypes.Rare aneuploidies,copy number variants(CNVs)and chromosomal structural rearrangements were also investigated.Lastly,candidate genes were used for pathway and gene ontology enrichment analysis.Results Among 92 patients(mean age at stroke onset 61.0±9.3 years),GS identified likely ICAD-associated rare genomic variants in 54.3%(50/92)of patients.Forty-eight patients(52.2%,48/92)had 59 rare SNVs/InDels reported or predicted to be deleterious in genes related to VRFs and/or other stroke subtypes.None of the 59 rare variants were identified in local subjects without ICAD(n=126).31 SNVs/InDels were related to conventional VRFs,and 28 were discovered in genes related to other stroke subtypes.Our study also showed that rare CNVs(n=7)and structural rearrangement(a balanced translocation)were potentially related to ICAD in 8.7%(8/92)of patients.Lastly,candidate genes were significantly enriched in pathways related to lipoprotein metabolism and cellular lipid catabolic process.Conclusions Our GS study suggests a role of rare genomic variants with various variant types contributing to the development of ICAD in Chinese patients. | Mengmeng Shi Xinyi Leng Ying Li Zihan Chen Ye Cao Tiffany Chung Bonaventure YM Ip Vincent HL Ip Yannie OY Soo Florence SY Fan Sze Ho Ma Karen Ma Anne Y Y Chan Lisa WC Au Howan Leung Alexander Y Lau Vincent CT Mok Kwong Wai Choy Zirui Dong Thomas W Leung | 2022 | Stroke & Vascular Neurology2022，7，3： | 0 |
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