Study on Development Strategy of China Nuclear Industry Libert Co., Ltd.

摘要 中核利柏特是中广核工程公司、中核二三公司和上海利柏特投资有限公司合 资成立的有限责任公司，其主要业务为中国及海外核电项目的模块设备制造及现 场的施工。在中国大力发展清洁能源的战略下，中核利柏特展现出了中广核、中 核所传承的核文化和核经验，成为了核电市场中的一支骨干力量。通过近几年中 国核电项目的发展和建设，中核利柏特通过不断地学习国外的先进的核电制造技 术和施工管理经验，经过消化吸收使公司的技术、经济和管理能力得到提升，企 业获得了快速发展。依靠技术、质量和管理优势在核电模块安装工程领域逐步形 成了垄断的地位，成为核电工程市场领域的重要核心力量。 在2008年，日本发生...Abstract China Nuclear Industry Libert Company (herein after called "CNI LBT") is a limited liability company jointly incorporated by China Guangdong Nuclear Power Engineering Company (CGNPEC), China Nuclear Industry 23 Construction Co., Ltd. (CNI23) and Shanghai Libert Investment Co., Ltd. (SH LBT). His main business covers the modular equipment manufacturing and site construction for both C...学位：工商管理硕士院系专业：管理学院高级经理教育中心（EMBA项目）_高级管理人员工商管理硕士(EMBA)学号：X201215637

Rational Tuning the Optical Properties of Metal Sulfide Nanocrystals and Their Applications.

This short review provides an overview of recent progress in rational tuning of the optical properties of metal sulfide nanocrystals. Three kinds of tuning strategy are discussed in detail: composition control, doping, and manufacturing<br /> heterostructured metal sulfide nanocrystals. We lay emphases on the tuning of optical properties of metal sulfide nanocrystals and the novel properties generating during these tuning processes that have provided scientists with new opportunities for tailoring<br /> and designing the properties of metal sulfide nanocrystals. Examples of applications of metal sulfide nanomaterials withm unique optical properties are provided to demonstrate the end goals of such research

Analysis of tidal and residual current characteristics at the cross-section of Tong'an Bay entrance in winter based on the 3-D harmonic separation method

利用同安湾口门断面走航AdCP观测数据,采用基于高斯基函数的CAndElA空间插值方法,对海流进行空间三维的调和分离,并对分离的各分潮流与余流进行流场的回归检验分析,f(α=0.01)检验显示流场的回归效果显著.观测期间同安湾口门断面平均潮差为5.15 M,最小潮差4.38M,最大潮差5.98 M,断面上涨落潮最大流速分别为92.3、80.3 CM/S,潮流特征分析表明,同安湾口门断面的潮流运动形式为往复流,以半日潮流为主,约占70%潮流信息,潮流流速从海表面向海底递减.余流最大值为12.5 CM/S,空间分布上将同安湾口门断面一分为二形成北进南出的余流进出通道,这与以往余流格局的认识相符.The Gaussian function-oriented Candela spatial interpolation was employed for a 3-D harmonic separation of the tidal and the residual currents from the ship-mounted ADCP data collected at the cross-section of Tong'an Bay entrance in winter,and the regression analysis of the separated tidal and residual currents field was also performed,which showed significant regression effect according to F(α=0.01) test.The average,minimum and the maximum tidal ranges at the cross-section of Tong'an Bay were 5.15,4.38 and 5.98 m,respectively;and the maximum flow velocity at the cross-section during flooding and ebb tides were 92.3 and 80.3 cm/s,respectively.According to the hydrodynamic analysis,the tidal form at the cross-section was rectilinear.And the tidal flow was dominated by semidiurnal current which represented 70% of the tidal information with the speed diminishing from the ocean surface to the bottom.The residual current had a maximum velocity of 12.5 cm/s,and the cross-section of Tong'an Bay entrance was divided by the spatial distribution of the residual current into a north-forward channel and a south-backward channel.Such a result was consistent with previous investigations.海洋公益性行业科研专项经费资助项目(2010418012);福建省科技厅专项经费资助项目(2010Y0064);厦门市海洋与渔业局专项经费资助项

Analysis of tidal and tidal induced residual current characterisitics based on ship-mounted ADCP data in east and west mouth inside Xiamen Bay

应用厦门内湾东西3个口门断面(五通—下店、嵩屿—鼓浪屿、鼓浪屿—轮渡)一个潮周日走航AdCP资料的空间插值潮、流调和分离结果,分析占主导的M2分潮流与余流沿断面的空间分布特征.分析结果表明受地形约束的3个断面M2分潮流均以往复流为主,断面深槽为主流通道,M2分潮最大可能流速均沿主流深槽向左右岸递减,三断面中以鼓浪屿—轮渡断面最为强劲,平均值为46 CM/S,五通—下店断面次之为43 CM/S,嵩屿—鼓浪屿断面最弱,仅为33 CM/S.该半日潮波进入厦门内湾首先在鼓浪屿—轮渡断面达到最大值,出现时间在月中天后2.1 H,其次为五通—下店断面2.7 H,最后为嵩屿—鼓浪屿断面3.3 H.再者地形变化剧烈的嵩屿—鼓浪屿断面M2分潮非线性运动较强,浅水分潮的幅度增大.潮波的非线性效应又衍生了非周期性的潮致余流,该余流在厦门内湾东西口门有较为稳定的存在,且表现为近岸区流幅大,潮流通道内小,嵩屿—鼓浪屿与鼓浪屿—轮渡断面均值为9 CM/S,五通—下店断面均值为5 CM/S,同时各个断面余流均存在使内湾海水正常更替,沿断面法向一分为二,一进一出的态势.基于本次观测结果计算出一潮周日厦门内湾东西口门余流通量为76.156x106M3,净潮通量为69.591x106M3,相对偏差小于8.6%.This study is the first application of spatial interpolation harmonic result for tidal and residual current of ship-mounted ADCP data in tidal cycles on 3 sections of Songyu-Gulangyu,Gulangyu-Lundu and Wutong-Xiadian in the east and west inside Xiamen Bay,where the characteristics of dominant M2 tidal and residual current is analyzed along the cross-section.The results showed that in 3 sub-sections M2 is constrained by topography with rectilinear.The mainstream lies on the deep grooves of channel.M2 maximum possible velocity are descending to the left and right banks of mainstream deep grooves.Among 3 sections the section of Gulangyu-Lundu show the most powerful,with an average of 46 cm /s followed by the section of Wutong-Xiadian,43 cm /s and the section of Songyu-Gulangyu,the weakest of only 33 cm /s.The semidiurnal tidal wave enters into inner Bay of Xiamen first reaching maximum in Gulangyu-Lundu section,appeared 2.1 hours after moon culminion,Wutong-Xiadian,2.7hours and Songyu-Gulangyu,3.3hours.Furthermore dramic topography of Songyu-Gulangyu section M2 nonlinear tidal movement is stronger accompanied an increasing shallow wer tidal amplitude.The nonlinear effects of tidal waves derived from the non-periodic tide-induced residual current,which has a stable form over inside Xiamen Bay,and becomes large coastal and small in the tidal channel.Current velocities on Songyu-Gulangyu and Gulan-gyu-Lundu sections has a mean of 9cm /s in contrast 5 cm /s on Wutong-Xiadian section.On each section residual current balances the inner bay wers exchange and it divides into two by carrying in and out in normal direction.Based on this observion tidal cycles of residual current flux from east and west mouth inside Xiamen Bay is calculed as 76.156 × 106m3,retained tidal flux,69.591 ×106m3,and the magnitude of absolute error is less than 8.6%.国家海洋局第三海洋研究所基本科研专项经费资金资助项目(海三科2013008

Tuning the structural asymmetries of three-dimensional gold nanorod assemblies

A series of 3D AuNR dimers and trimers were fabricated under the guidance of DNA origami. By tuning the size, number and spatial configuration of AuNRs, their structural and componential asymmetries were rationally designed. Circular dichroism measurements showed that the resultant plasmonic chiroptical activities of these nanorod assemblies can be precisely tailored

Ultralarge single crystal SnS rectangular nanosheets

Uniform ultralarge single crystal SnS rectangular nanosheets (7000 nm X 3000 nm X 20 nm) have been synthesized by thermodecomposing a single-source precursor (Sn-diethyl-dithiocarbamate-1,10-phenanthroline). The obtained SnS nanosheets exhibit excellent electrochemical properties which have promising applications in lithium ion batteries

Au Nanorod Helical Superstructures with Designed Chirality

A great challenge for nanotechnology is to controllably organize anisotropic nanomaterials into well-defined three-dimensional superstructures with customized properties. Here we successfully constructed anisotropic Au nanorod (AuNR) helical superstructures (helices) with tailored chirality in a programmable manner. By designing the X pattern of the arrangement of DNA capturing strands (15nt) on both sides of a two-dimensional DNA origami template, AuNRs functionalized with the complementary DNA sequences were positioned on the origami and were assembled into AuNR helices with the origami intercalated between neighboring AuNRs. Left-handed (LH) and right-handed (RH) AuNR helices were conveniently accomplished by solely tuning the mirrored-symmetric X patterns of capturing strands on the origami. The inter-rod distance was precisely defined as 14 nm and inter-rod angle as 45 degrees, thus a full helix contains 9 AuNRs with its length up to about 220 nm. By changing the AuNR/origami molar ratio in the assembly system, the average number of AuNR in the helices was tuned from 2 to 4 and 9. Intense chiroptical activities arose from the longest AuNR helices with a maximum anisotropy factor of similar to 0.02, which is highly comparable to the reported macroscopic AuNR assemblies. We expect that our strategy of origami templated assembly of anisotropic chiral superstructures would inspire the bottom-up fabrication of optically active nanostructures and shed light on a variety of applications, such as chiral fluids, chiral signal amplification, and fluorescence combined chiral spectroscopy

Manganese-Doped Ag2S-ZnS Heteronanostructures

<p class="articleBody_abstractText">Doping semiconductor nanocrystals and integrating disparate components together are two effective ways for modulating the optical properties of semiconductor nanocrystals. For the first time, we successfully synthesized Mn-doped Ag₂S-ZnS heteronanostructures (HNSs) by combining these two strategies together. The obtained Mn-doped Ag₂S-ZnS HNSs exhibit multicolor emissions of blue, orange, and near-infrared (NIR), in which the blue emission originates from ZnS trap state, the orange emission is induced by the ⁴T₁&ndash;⁶A₁ transition in Mn²⁺ dopant, and the NIR emission is attributed to the band gap emission of Ag₂S. Reaction temperature-dependent and Mn²⁺ dopant concentration-dependent optical properties, as well as the growth kinetics of Ag₂S-ZnS HNSs during doping process, were systemically studied to achieve the desirable optical properties and preserve well-defined HNSs simultaneously. We expect that the prepared Mn-doped Ag₂S-ZnS HNSs with tunable multicolor emissions will create numerous opportunities for potential applications in bioimaging and optoelectronic devices, and the facile methodology modulating Ag₂S-ZnS HNSs with desirable properties will be general and be ready to other complex semiconductor nanostructures.</p