Poly(2,6 dimethyl 1,4 phenylene oxide) based semi interpenetrating polymer network proton exchange membranes for direct methanol fuel cells

... Pair-Reinforced Semi- interpenetrating Polymer Network for Direct Methanol Fuel Cell Applications 1.2.2 Ion Pair-Reinforced Semi- interpenetrating Polymer Networks for Direct Methanol Fuel ... Pair-Reinforced Semi- interpenetrating Polymer Networks for Direct Methanol Fuel Cell Applications: Effects of Cross-linker Bulkiness 1.2.4 Proton Transfer th...

Ngày tải lên: 09/09/2015, 10:14

... PVDF-SPS composite membrane Table shows the water uptake of the pristine PVDF membrane, the PVDF-PS membrane and the PVDF-SPS composite membrane The blending of PS polymer reduces the water uptake of ... of the PVDF-SPS membrane: (a) C1s, (b) O1s, (c) S2p 3.4 Morphology of the PVDF-SPS composite membrane The morphologies of the pristine PVDF...

Ngày tải lên: 05/09/2013, 16:11

... Graph Based Semi-Supervised Learning for Entailment Ranking We formulate semi-supervised entailment rank scores as follows Let each data point in X = {x1 , , xn }, xi ∈ d represents information ... Large-scale algorithms In In: SemiSupervised Learning, pages 333–341 MIT Press Nguyen Thanh Tri, Nguyen Minh Le, and Akira Shimazu 2006 Using semi-supervised learning for question cl...

Ngày tải lên: 20/02/2014, 07:20

... 4.1 Figure 1: System's architecture Named Entity Recognition In this level, the system used a group of syntaxbased rules to recognize and extract potential named entities from constituency and ... recognition constraints We find that semi-supervised Erik F Tjong Kim Sang and Fien De Meulder, 2003 Introduction to the CoNLL-2003 Shared Task: Language-Independent Named Entity Recogni...

Ngày tải lên: 20/02/2014, 15:20

... Workshop on Machine Learning for Web Search A Carlson, J Betteridge, R.C Wang, E.R Hruschka Jr, and T.M Mitchell 2010 Coupled Semi-Supervised Learning for Information Extraction In Proceedings of the ... reproducible research in this area Topics for future work include the incorporation of other kinds of semantic constraint for improved class-instance acquisition, further...

Ngày tải lên: 07/03/2014, 22:20

... smooth the labeling function To the best of our knowledge, no work has been done on using graph based semi-supervised learning algorithms for relation extraction Here we investigate a label propagation ... classes In the label propagation process, the soft label of each initial labeled example is clamped in each iteration to replenish label sources from these labeled data...

Ngày tải lên: 08/03/2014, 02:21

... each initial labeled example is clamped in each iteration to replenish label sources from these labeled data Thus the labeled data act like sources to push out labels through unlabeled data With ... Comparison of sense disambiguation results between SVM, monolingual bootstrapping and LP on word “use” (a) only one labeled example for each sense of word “use” as training data before se...

Ngày tải lên: 23/03/2014, 19:20

Ngày tải lên: 30/03/2014, 17:20

... means of additional indicators Indeed, the results of a number of recent physical investigations on ligand - stabilized transition metal clusters, which a metal nanoparticles consisting of a defined ... the doping case considered in the last section Recombination and binding energies of the excitons confined in silicon nanocrystallites are calculated within the effecti...

Ngày tải lên: 25/03/2015, 11:58

... for h The effect of noble metals on catalytic methanation reaction over supported Mn/ Ni oxide based catalysts 637 further studied on the next parameter; the effect of various calcination temperatures ... Isotherm plots of Ru /Mn/ Ni (5:35:60)/Al2O3 calcined at 1000 °C, fresh, (b) used1x, (c) used7x The effect of noble metals on cataly...

Ngày tải lên: 02/09/2015, 13:47

... highperformance supercapacitors In the thesis work, transition- metal- oxide- based nanostructures, manganese dioxide nanostructures, ruthenium oxide nanotubes, as well as composite materials consisting of transition ... application as a supercapacitor electrode 2.2.3 Transition- metal- oxide- based materials A number of transition metal oxides with various oxidation...

Ngày tải lên: 09/09/2015, 18:57

... thicker layer of oxides of higher dielectric constant (k) Intensive research is underway to develop oxides into new high quality electronic materials 1.4 Alternative high- k gate dielectrics candidates ... process from gate dielectric to Si channel While SiO2 provides us with the remarkable properties as the gate dielectric, the gate leakage current increases exponentially a...

Ngày tải lên: 13/09/2015, 20:42

... reduction is one of the most important reactions of GO The product of the reaction is usually name as reduced Graphene Oxide (rGO) rather than graphene This is because the structure of rGO is different ... between the layers of GO flakes Thermal exfoliation of GO flakes takes place through extrusion of carbon dioxide produced By measuring the mass loss of GO and the use...

Ngày tải lên: 30/09/2015, 06:25

... models for semi- supervised learning 12 1.4 Discriminative models for semi- supervised learning 15 1.5 Graph based semi- supervised learning 22 1.5.1 Graph based semi- supervised learning ... 2005) as an example Graph based semi- supervised learning In this section, we review the graph based semi- supervised learning algorithms These al- gor...

Ngày tải lên: 22/10/2015, 21:18

... role in the modelling of the heat transfer of BHEs in an aquifer for geothermal applications This paper presented a novel laboratory method determining the hydraulic permeability of sand layer using ... that, except for sand samples, the present method can also be applied for other porous materials with the grain diameter of 0.1-0.6 mm For porous...

Ngày tải lên: 05/09/2013, 17:03