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羰铂——一种治疗小细胞肺癌很有效的新顺铂类似物

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国外医学(肿瘤学分册) 1986年第1期13卷 38-39页

作者： smith i E 袁佩光

羰铂（JM8）是一种顺铂类似物。先期进行的临床研究证明,与顺铂相比,羰铂的优点在于无明显肾毒性,较少引起呕吐和听力损失。作者研究了羰铂对56名经组织学或细胞学证实的小细胞肺癌病人的疗效和毒性。56人中,男34人,女22人,年龄35～79岁... 详细信息

羰铂（JM8）是一种顺铂类似物。先期进行的临床研究证明,与顺铂相比,羰铂的优点在于无明显肾毒性,较少引起呕吐和听力损失。作者研究了羰铂对56名经组织学或细胞学证实的小细胞肺癌病人的疗效和毒性。56人中,男34人,女22人,年龄35～79岁;16人为局限性病变,40人为广泛性病变。30人以前未接受过化疗（其中21人因肿瘤已广泛扩散,5人因年迈、全身情况差,4人因顾忌发生脱发）。其余26人中,9人对以前的传统化疗无效,17人曾有效,但以后肿瘤复发。剂量和疗程:30人为400mg/m2,23人为300mg/m2。(因骨髓浸润,年龄>70岁,或51铬-EDTA 廓清率降低25%以上),3人为250mg/m2(因严重骨髓浸润伴周围血小板减

关键词：小细胞肺癌顺铂类似物同型物

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硬岩巷道掘进机在香港

探矿工程译丛 1993年第3期 64-67页

作者： smith,i 张佳文

Survey of food handlers in bukas (a type of local restaurant) in Lagos, Nigeria about typhoid fever

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Health 2010年第8期2卷 951-956页

作者： Stella i. smith Chimere O. Agomo Moses Bamidele Bolanle O. Opere Olusimbo O. Aboaba Molecular Biology and Biotechnology Division Nigerian Institute of Medical Research Biochemistry and Nutrition Division Nigerian Institute of Medical Research

Purpose: The study was conducted to survey the knowledge and behavioural practices of food handlers in bukas (a type of local restaurant) in Nigeria with the aim of assessing the hygiene practices of food handlers and whether they were knowledgeable about typhoid fever and its mode of transmission. Methods: One hundred and seventy four (174) Respondents were ad- ministered questionnaires on their sociode- mographic characteristics, behavioural practices and knowledge of typhoid fever. Results: Ma- jority of the food handlers drank pure water (32.1%), borehole water (32.6%) and public tap water (31.1%) at the about the same frequecy. More than half (62.2%) washed their hands with water only before eating while 27.7% did not wash their hands always before preparing food. After using toilets, 71.9% washed their hands with soap and water while 28.1% washed their hands with only water. When asked if they had heard about typhoid fever 90% said they had heard, out of which15.6% did not know how it was contracted while the others had partial knowledge. Conclusion: Food handlers play a prominent role in the transmission of typhoid fever and so it is important that the food handlers are well informed about their hygiene status and the causes of typhoid fever trans- mission and ways by which typhoid fever spread is prevented. This will go a long way to help reduce the incidence of typhoid fever in the country.

关键词： C Food Handlers Salmonella Typhoid Fever Buka

Harnessing the power of complex light propagation in multimode fibers for spatially resolved sensing

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Photonics Research 2024年第3期12卷 411-422页

作者： DARCY L.smith LiNH V.NGUYEN MOHAMMAD i.REJA ERiK P.SCHARTNER HEiKE EBENDORFF-HEiDEPRiEM DAViD J.OTTAWAY STEPHEN C.WARREN-smith institute for Photonics and Advanced Sensing and School of Physics Chemistry and Earth SciencesThe University of AdelaideAdelaideSA 5005Australia Australian Research Council Centre of Excellence for Gravitational Wave Discovery(OzGrav) AdelaideSAAustralia Future industries institute University of South AustraliaMawson LakesSA 5095Australia Laser Physics and Photonics Devices Laboratory University of South AustraliaMawson LakesSA 5095Australia

The propagation of coherent light in multimode optical fibers results in a speckled output that is both complex and sensitive to environmental *** properties can be a powerful tool for sensing,as small perturbations lead to significant changes in the output of the ***,the mechanism to encode spatially resolved sensing information into the speckle pattern and the ability to extract this information are thus far *** this paper,we demonstrate that spatially dependent mode coupling is crucial to achieving spatially resolved *** leverage machine learning to quantitatively extract the spatially resolved sensing information from three fiber types with dramatically different characteristics and demonstrate that the fiber with the highest degree of spatially dependent mode coupling provides the greatest accuracy.

关键词： fiber spatially resolved

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欧洲森林病虫害问题

江西林业科技 1986年第6期 42-45页

作者： smith.i.M. 俞东波

新病虫害的传入一直威胁着欧洲森林,鉴于这个原因,欧洲国家制定的多数植物卫生法规目的皆在于防止这些森林病虫害的传人。欧洲与地中海植物保护组织(EPPO)通过植物卫生法执行委员会,建议无欧洲病虫害的成员国制定极其重要的防疫法规('A1... 详细信息

新病虫害的传入一直威胁着欧洲森林,鉴于这个原因,欧洲国家制定的多数植物卫生法规目的皆在于防止这些森林病虫害的传人。欧洲与地中海植物保护组织(EPPO)通过植物卫生法执行委员会,建议无欧洲病虫害的成员国制定极其重要的防疫法规('A1'表)和防治这些病虫害的措施(Mathys等1984)。表中列有52种病虫害(EPPO,

关键词：森林病虫害悬铃木溃疡斑松材线虫榆树荷兰病森林害虫欧洲

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4000埃线宽掩模图形的光刻接触曝光

微纳电子技术 1975年第9期 45-48页

作者： Henry i.smith 许义光

采用适当的掩模和AZ1350H抗蚀剂,用光刻接触曝光的方法已做出具有4000埃线宽的指状电极的表面声波换能器。曝光时间可在三倍范围变化,这表明:由于衍射引起的线条变宽是受光的非线性或光致抗蚀剂的曝光显影特性或两者兼而有之的影响。

关键词：光致抗蚀剂厚度指状电极 AZ 光刻胶抗腐蚀线宽光刻掩模

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有限元素程式在地工力学之应用

有限元素程式在地工力学之应用

Aboveground carbon sequestration of Cunninghamia lanceolata forests:Magnitude and drivers

1987年

作者：史密斯（ＳｍｉｔｈＩ．Ｍ．）刘弘祥李煜＃译

来源：汇雅图书（南通市图书馆... 评论

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Forest Ecosystems 2024年第1期11卷 32-41页

作者： Chen Wang Shuguang Liu Yu Zhu Andrew R.smith Ying Ning Deming Deng National Engineering Laboratory for Applied Technology of Forestry&Ecology in South China Central South University of Forestry and TechnologyChangsha 410004China Technology innovation Center for Ecological Conservation and Restoration in Dongting Lake Basin Ministry of Natural ResourcesChangsha 410007China College of Life Science and Technology Central South University of Forestry and TechnologyChangsha 410004China School of Ecology and Environment Hainan UniversityHaikou 570228China School of Natural Sciences Bangor UniversityGwyneddLL572UWUK College of Forestry Central South University of Forestry and TechnologyChangsha 410004China Hunan Prospecting Designing&Research General institute for Agriculture Forestry&IndustryChangsha 410007China

Understanding the spatial variation,temporal changes,and their underlying driving forces of carbon sequestration in various forests is of great importance for understanding the carbon cycle and carbon management *** carbon density and sequestration in various Cunninghamia lanceolata forests,extensively cultivated for timber production in subtropical China,vary with biodiversity,forest structure,environment,and cultural factors remain poorly explored,presenting a critical knowledge gap for realizing carbon sequestration supply potential through *** on a large-scale database of 449 permanent forest inventory plots,we quantified the spatial-temporal heterogeneity of aboveground carbon densities and carbon accumulation rates in Cunninghamia lanceolate forests in Hunan Province,China,and attributed the contributions of stand structure,environmental,and management factors to the heterogeneity using quantile age-sequence analysis,partial least squares path modeling(PLS-PM),and hot-spot *** results showed lower values of carbon density and sequestration on average,in comparison with other forests in the same climate zone(i.e.,subtropics),with pronounced spatial and temporal ***,quantile regression analysis using carbon accumulation rates along an age sequence showed large differences in carbon sequestration rates among underperformed and outperformed forests(0.50 and 1.80 Mg·ha^(-1)·yr^(-1)).PLS-PM demonstrated that maximum DBH and stand density were the main crucial drivers of aboveground carbon density from young to mature ***,species diversity and geotopographic factors were the significant factors causing the large discrepancy in aboveground carbon density change between low-and high-carbon-bearing *** analysis revealed the importance of culture attributes in shaping the geospatial patterns of carbon *** work highlighted that retaining largesized DBH trees and increasing shade-t

关键词： Carbon density Carbon accumulation rate Forest age Spatial variation Cultural influence

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A stability evaluation method for deep-seated toppling in the upper Lancang river,Southwestern China

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Journal of Rock Mechanics and Geotechnical Engineering 2024年第7期16卷 2388-2410页

作者： Yibing Ning Huiming Tang Jianbing Peng Yanjun Shen John V.smith Bocheng Zhang College of Geological Engineering and Geomatics Chang’an UniversityXi’an710054China Academy of Yellow River Sciences of Shaanxi Province Chang’an UniversityXi’an710054China Badong National Observation and Research Station of Geohazards China University of GeosciencesWuhan430074China School of Engineering RMIT UniversityMelbourne3001Australia

Deep-seated toppling in the upper reaches of the Lancang River,southwest China involves deformations exceeding 100 m in *** slope deformation is initiated by river downcutting and evolves distinctive characteristics with a depth of river *** this study,we propose a system for evaluating the stability of deep-seated toppled slopes in different evolutionary *** system contains identification criteria for each evolutionary stage and provides the corresponding stability evaluation *** on the mechanical and kinematic analysis of slope blocks,the specific stage of slope movement can be identified in the field through outcrop mapping,in situ tests,surface displacement monitoring,and adit and borehole *** stability evaluation methods are established based on the limiting equilibrium theory and the strain compatibility between the undisturbed zone and the toppled ***,several sample slopes in different evolution stages have been investigated to verify the applicability and accuracy of the proposed stability evaluation *** results indicate that intense tectonic activity and rapid river incision lead to a maximum principal stress ratio exceeding 10 near the slope surface,thus triggering widespread toppling deformations along the river *** considering the losses of joint cohesion during the further rotation process,the safety factor of the slope drops by 7%e28%.The self-stabilization of toppling deformation can be recognized by the layer symmetry configuration after the free rotation of the deflected *** toppled rock blocks mainly suffer sliding failures beyond the layer symmetry *** factor of safety of the K73 rockslide decreased from 1.17 to 0.87 by considering the development of the potential sliding surface and the toesaturated zone.

关键词： Stability evaluation Deep-seated toppling Evolutionary process Reservoir impoundment Rock slope