R.P. Gasparis de Ribadeneira toletani Societatis Iesu ... Tractaius de actibus humanis in genere : in 1.2. D. Thomae a quaest. 6.

Mode of access: Internet.

中華古今注 3巻. 毛詩草木鳥獸蟲魚疏 2巻

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左海文集 10巻. 絳跗草堂詩集 6巻. 左海乙集駢體文 2巻. 五經異義疏證 3巻. 左海經辨 2巻. 尚書大傳 5巻. 洪範五行傳 3巻. 東越儒林後傳 1巻. 東越文苑後傳 1巻. 東觀存稿 1巻. 齋詩翼氏學疏證 2巻. 禮堂經說 2巻

Mode of access: Internet.

百工新書 前篇1巻後篇1巻外篇3巻. 百科工業新書 2巻

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Rapport à Monsieur Becquey ... directeur général des ponts et chaussées et des mines; et Mémoire sur les ponts suspendus; 2. éd., augm. d'une notice sur le pont des Invalides;

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De la bataille et de la capitulation de Paris : extrait d'un essai historique sur le règne de l'empereur Napoléon. Suivi de la 2. éd. du Cogrès de Chatillon /

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Fr. Ioannis de Aliaga ... Quaestiones commentariae in 1. 2. D. Thom. Angelici ... tomus primus.

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Fr. Joannis de Aliaga ... Tomus tertius Quaest. commentariae in 1. 2. D. Thomae ...

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Handbook of the 3.2-inch field battery, with instructions for its care; also supply tables of ordnance stores

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Symphony no. 3 in D minor /

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Ueber das 3,2- Dioxyflavonol /

Thesis (doctoral)--Universität Bern, 1906.

Local liquid holdups and hysteresis in a 2-D packed bed using X-ray radiography

An X-ray visualization technique has been used for the quantitative determination of local liquid holdups distribution and liquid holdup hysteresis in a nonwetting two-dimensional (2-D) packed bed. A medical diagnostic X-ray unit has been used to image the local holdups in a 2-D cold model having a random packing of expanded polystyrene beads. An aqueous barium chloride solution was used as a fluid to achieve good contrast on X-ray images. To quantify the local liquid holdup, a simple calibration technique has been developed that can be used for most of the radiological methods such as gamma ray and neutron radiography. The global value of total liquid holdup, obtained by X-ray method, has been compared with two conventional methods: drainage and tracer response. The X-ray technique, after validation, has been used to visualize and quantify, the liquid hysteresis phenomena in a packed bed. The liquid flows in preferred paths or channels that carry droplets/rivulets of increasing size and number as the liquid flow rate is increased. When the flow is reduced, these paths are retained and the higher liquid holdup that persists in these regions leads to the holdup hysteresis effect. Holdup in some regions of the packed bed may be an order of magnitude higher than average at a particular flow rate. (c) 2005 American Institute of Chemical Engineers

Temperature dependence of the crystal structure and g-values of [(HC(Ph2PO)(3))(2)Cu] (ClO4)(2)center dot 2H(2)O: Influence of dynamic Jahn-Teller coupling and lattice strain interactions

The temperature dependence of the X-ray crystal structure and powder EPR spectrum of [(HC(Ph2PO)(3))(2)CU]-(ClO4)(2)center dot 2H(2)O is reported, and the structure at room temperature confirms that reported previously. Below similar to 100 K, the data imply a geometry with near elongated tetragonal symmetry for the [(HC(Ph2PO)(3))(2)Cu](2+) complex, but on warming the two higher Cu-O bond lengths and g-values progressively converge, and by 340 K the bond lengths correspond to a compressed tetragonal geometry. The data may be interpreted satisfactorily assuming an equilibrium among the energy levels of a Cu-O-6 polyhedron subjected to Jahn-Teller vibronic coupling and a lattice strain. However, agreement with the experiment is obtained only if the orthorhombic component of the lattice strain decreases to a negligible value as the temperature approaches 340 K.

Effect of pore packing defects in 2-D ordered mesoporous carbons on ionic transport

Ordered mesoporous materials show great importance in energy, environmental, and chemical engineering. The diffusion of guest species in mesoporous networks plays an important role in these applications, especially for energy storage, such as supercapacitors based on ordered mesoporous carbons ( OMCs). The ion diffusion behavior in two different 2-D hexagonal OMCs was investigated by using cyclic voltametry and electrochemical impedance spectroscopy. In addition, transmission electron microscopy, small-angle X-ray diffraction, and nitrogen cryosorption methods were used to study the pore structure variations of these two OMCs. It was found that, for the OMC with defective pore channels ( termed as pore packing defects), the gravimetric capacitance was greatly decayed when the voltage scan rate was increased. The experimental results suggest that, for the ion diffusion in 2-D hexagonal OMCs with similar mesopore size distribution, the pore packing defect is a dominant dynamic factor.