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柴油机 1993年第6期15卷 26-30页

作者： g.barbezat E.Miiller 尹爱琼

1 前言 20年来,Sulzer研究发展合作部着重研究发展热喷涂范围内的表面处理技术。在新涂层工艺研究过程中,高速火焰喷涂工艺受到总监研究部的审查,与等离子喷涂比较,它能使用的涂层材料范围相对窄些。

关键词：热喷涂碳化钨钴合金涂层

Tribological investigation of metal-ceramic composite coatings in high temperature

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Science China Mathematics 2001年第S1期44卷 348-353页

作者： H.T.MA R.J.ZHANg Y.S.JIN g.barbezat State Key Laboratory of Tribology Tsinghua UniversityBeijing 100084China Sulzer metco Ag(Switzerland) Rigackerstrasse 16CC-5610 Wohlen

The high temperature tribological properties of metal-based ceramic coating containingoxidation under dry wear condition were studied in this paper. It shows that the coating exhibitedself-lubricated properties only i... 详细信息

关键词： metal based coating high temperature friction oxide

对用于涡轮机械上的优化涂层的HVOF工艺条件的评论

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表面工程 1996年第3期 46-49页

作者： R.Clarke g.barbezat S.Keller A.R.Niall 朱有利全军装备维修表面工程研究中心

在磨损和腐蚀非常严重的情况下，由超音速火焰喷涂（HVOF）工艺产生的涂层成功地延长了涡轮机械零件的使用寿命。在喷涂过程中，粉末粒子达到极高的冲击速度，从而形成具有高耐磨抗腐蚀能力的坚固耐用的涂层。本文介绍有关HVOF工艺、涂... 详细信息

在磨损和腐蚀非常严重的情况下，由超音速火焰喷涂（HVOF）工艺产生的涂层成功地延长了涡轮机械零件的使用寿命。在喷涂过程中，粉末粒子达到极高的冲击速度，从而形成具有高耐磨抗腐蚀能力的坚固耐用的涂层。本文介绍有关HVOF工艺、涂层以及HVOF在涡轮机械上的典型应用。

关键词：涡轮机械 HVOF 工艺条件涂层优化超音速火焰喷涂

Helicobacter pylori serology in a birth cohort of New Zealanders from age 11 to 26

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World Journal of gastroenterology 2005年第21期11卷 3273-3276页

作者： J.Paul Fawcett gill O.barbezat Richie Poulton Barry J.Milne Harry H.X.Xia Nicholas J.Talley School of Pharmacy University of Otago DunedinNew Zealand Dunedin School of Medicine University of Otago DunedinNew Zealand Dunedin Multidisciplinary Health and Development Research Unit Dunedin School of Medicine University of Otago Dunedin New Zealand Department of Medicine The University of Hong Kong Queen Mary Hospital Hong Kong China Department of Medicine The University of Sydney Nepean HospitalNSW 2751Australia

AIM: To determine seroprevalence of Helicobacter pylori (Hpylori)in the Dunedin Multidisciplinary Health and Development Study (DMHDS) at age 26 in order to investigate seroconversion and seroreversion from age 11 to 26 and the association of seropositivity with risk factors for H pylori infection. METHODS: Participants in the DMHDS at age 26 and retrospectively at age 21 were tested for H pylori antibodies using two commercially available ELISA ***, socioeconomic status (SES), smoking,educational attainment and employment at age 26 were tested for association with H pylori seropositivity. RESULTS: At ages 21 and 26,seroprevalence of H pylori using one or other kit was 4.2% (n=795) and 6.3% (n=871) respectively, Seroreversion rate was lower than seroconversion rate (0.11% vs 0.53% per person-year) in contrast to the period from age 11 to 21 when seroreversion rate exceeded seroconversion rate (0.35% vs 0.11% per person-year). Serology in those tested at ages 11, 21, and 26 remained unchanged in 93.6% of the sample. Seroprevalence at age 26 was lower among those with a secondary school qualification (P=0.042) but was not associated with gender, SES, smoking or employment status. CONCLUSION: H pylori seroprevalence in a New Zealand birth cohort remains low between ages 11 and 26. H pylori infection remains stable from childhood to adulthood although seroreversion seems to be more common in the adolescent years than in young adults.

关键词： H pylori Seroprevalence Cohort

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胃肠病学的新进展

英国医学杂志中文版 1998年第1期1卷 37-40页

作者： g O barbezat 潘其英 Dunedin School of Medicine University of OtagoPO Box 913DunedinNew Zealand mary Glendining professor of medicine

本文要点遗传性血色病的基因筛选已成为现实Barrett 食管的新疗法可消除胃及肠上皮化生幽门螺杆菌可用药物1日2次、1周疗程有效地根除口服幽门螺杆菌疫苗的研究取得进展内镜普查可降低结肠癌的病死率,但社会费用问题需要进一步评估虽然 ... 详细信息

本文要点遗传性血色病的基因筛选已成为现实Barrett 食管的新疗法可消除胃及肠上皮化生幽门螺杆菌可用药物1日2次、1周疗程有效地根除口服幽门螺杆菌疫苗的研究取得进展内镜普查可降低结肠癌的病死率,但社会费用问题需要进一步评估虽然 Crohn 病的病因仍然不清楚,若干抗生素的治疗方案对其有效。

关键词：遗传性血色病幽门螺杆菌疫苗肠道细菌感染结肠癌肠上皮化生 Barrett 胃肠病学胃上皮化生异型增生易感人群