Zr^4＋和Hf^4＋在水合氧化铁上的吸附及其分异的实验研究

本文研究了4价阳离子Zr、Hf在水合氧化铁(HFO)上的吸附及其在胶体／溶液界面的分异行为。研究结果表明：等价元素Zr、Hf在HFO上的吸附是非线性的，在吸附和共沉淀过程中二者发生了分异，Zr的吸附能力要大于Hf；pH<6时，固相中Zr／Hf比值随pH的升高迅速降低，而在天然水体pH范围内(pH≥6)，Zr、Hf的吸附量Q及Zr／Hf比值则不随pH发生变化，显示了Zr、Hf在表生环境中的相对惰性行为。本研究为吸附／解吸或水／粒相互作用导致Zr、Hf在地表环境的分异提供了实验证据。

多形态自然硒的首次发现及其成因初探

在湖北省恩施市渔塘坝的富硒碳质硅质岩、碳质页岩及其废弃岩中堆中，作者首次发现了多种形态的自然硒。本文根据自然硒的产出环境和成因将其分为三种，一种产于近地表废弃“石煤”堆中；一种与构造作用有关；另一种与表生风化作用有关。近地表废弃“石煤”堆中的自然硒是与岩层（或自燃）有关，见有晶形完好、颗粒粗大的晶体；与构造作用有关的自然硒多为毛发状、针状；与表生风化作用有关的自然硒颗粒细小，针状晶体少见.

云南金宝山岩体岩浆起源的微量元素模式分析

金宝山镁铁一超镁铁岩体是峨眉山大火成岩省一个典型的岩浆Cu-Ni—PGE成矿岩体。在根据成岩机制概算原始岩浆微量元素含量的基础上，通过模式计算，表明原始岩浆强不相容元素相对富集型式不可能由现有原始地幔或亏损地幔模型的单一源区熔融或融体混合作用形成，原始岩浆起源于类似OIB源的地幔柱高程度熔融，熔融程度在2o％左右。

滇黔桂地区铊富集的矿化剂和沉淀富集剂及成矿模式

T1虽然是一种分散元素，但在一定条件下也是可以富集的，甚至形成独立矿体。笔者在分析滇黔桂地区富铊矿床的地球化学特征后，认为T1在低温阶段富信，并提出T1的富集与沉积盆地局部高地球化学背景有关；促使T1富集万丈和的主要条件是矿化剂和沉淀富集剂，卤素和有机质是主要的成矿化剂，富硫流体和热液改造的有机质是主要的沉淀富集剂，在此基础上进一步探讨铊的二期三阶段成矿模式。

Qualidade da água de rios numa região de pecuária intensiva de SC.

2003

Interpreting Analytical Spectra with Evolutionary Computation

Rowland, J.J. (2002) Interpreting Analytical Spectra with Evolutionary Computation. In: Fogel, G.B. and Corne, D.W. (eds), Evolutionary Computation in Bioinformatics. Morgan Kaufmann, San Francisco, pp 341--365, ISBN 1-55860-797-8

Early library management systems in the UK

A 5-minute clip from a 1975 video on Bath University Library has been incorporated as slide 21 of this PowerPoint. The video was produced by the author to show library and information science students details of a library with a computer-based cataloguing and circulation system. To make sure that the video clip functions correctly within the presentation, please make sure that you have downloaded both the presentation (.ppt file) and the video (.wmv file) into the same directory. To activate the video move the cursor to the middle of Slide 21 (i.e. the screen that says Bath University) and then click the mouse.

Steady drainage in emulsions: corrections for surface Plateau borders and a model for high aqueous volume fraction

Peron, N., Cox, S.J., Hutzler, S. and Weaire, D. (2007) Steady drainage in emulsions: corrections for surface Plateau borders and a model for high aqueous volume fraction. The European Physical Journal E - Soft Matter. 22: 341-351. Sponsorship: This research was supported by the European Space Agency (14914/02/NL/SH, 14308/00/NL/SG) (AO-99-031) CCN 002 MAP Project AO-99-075) and Science Foundation Ireland (RFP 05/RFP/PHY0016). SJC acknowledges support from EPSRC (EP/D071127/1).

Double Jeopardy Without Parameters: Re-characterization in International Criminal Law

Olusanya, O. (2004). Double Jeopardy Without Parameters: Re-characterization in International Criminal Law. Series Supranational Criminal Law: Capita Selecta, volume 2. Antwerp: Intersentia. RAE2008