steam reforming for fuel cells

... preferentially formed in the dehydration of alcohols over ZrO2 For example, the selectivity for the formation of 1-butene in the dehydration of 2butanol was 27% when catalysed by Al2O3, but was 90 % for ... 700 °C For example, YAc700 refers to Y2O3 formed by decomposition of yttrium acetate at 700 °C for h in static air The order of the acidity strength was YAc700 > YNit500 > YOx700 > YNit700 For all ... 250 ºC for YAc700 and YNit500, and at ~ 275ºC for YOx700 and YNit700 No more alcohol was detected by ~ 350 ºC YAc700 has a higher activity and selectivity (~ 90 % at 300 ºC) for the propene formation...

Ngày tải lên: 16/10/2015, 12:00

... Percentage of Interruption Types for Total Population Mean Percentage of Interruption Functions for Total Population Mean Percentage of Interruption Outcomes for Total Population 10 Total Interruptions ... matter of passing information from one person to another but, rather, is a complex, multilevel event Therefore, communication is the complex process of interaction in transmitting information Communicating ... transmitting information Communicating is to understand information and what the information are being conveyed by others Communication can take on many forms including gestures, facial expressions, signs,...

Ngày tải lên: 19/12/2013, 10:39

... fluorophosphonates for monitoring serine hydrolases [73], and biotinylated a-bromobenzylphosphonates for detecting protein tyrosine phosphatases [74] ATP, ADP and AMP are important sensors for the energy ... derivatives before the b–c phosphodiester bond is cleaved To characterize ATP-binding and GTP-binding proteins in cells, we profiled purine-binding proteins on a proteome scale [40] For this purpose, ... related to the biological question under investigation For instance, for the study of the oxidation of protein methionines during oxidative stress, cells can be differentially labeled with [13C]methionine...

Ngày tải lên: 18/02/2014, 16:20

... state-of-the-art translation performance The next version of NiuTrans will support ARPA-format LMs, MIRA for weight tuning and a beam-stack decoder which removes the ITG constraint for phrase decoding In ... segments 4.3 APIs for Feature Engineering To ease the implementation and test of new features, the toolkit offers APIs for experimenting with the features developed by users For example, users ... IBM-version BLEU4 For the phrase-based system, phrases are of at most words on either source or target-side For the hierarchical phrase-based system, all SCFG rules have at most two variables For the syntaxbased...

Ngày tải lên: 19/02/2014, 20:20

... Procurement Policy for Tropical Forests (www.2.skovognatur.dk/udgivelser/2003/tropical/) • Dutch Government Procurement Criteria for Timber • European Union Action Plan for Forest Law Enforcement, Governance ... policies for forest products and their impacts (the report) (www.fao.org/forestry/site/trade/en/) • The Forest Industry Carbon Assessment Tool (FICAT), developed by the National Council for Air ... (www.environmentalpaper.org) • Forest Certification Assessment Guide (FCAG) (www.worldwildlife.org/alliance) • Forest Footprint Disclosure Project (www.forestdisclosure.com/) • Forest Legality Alliance (www.forestlegality.org)...

Ngày tải lên: 22/02/2014, 09:20

... earlier versions of this dissertation I am grateful to him for instilling in me a deep respect for the data, for sharing his wisdom, and for making me realize the attractiveness of studying languages ... Masuhiro Nomura for his encouragement, guidance, and help as I worked on this dissertation His invaluable comments and suggestions have profoundly influenced this work Moreover, I was fortunate to ... grateful to my colleagues at Gifu National College of Technology for their kind support I would like to thank Randy L Evans and Jeremy Scott for helping me to write this thesis by suggesting stylistic...

Ngày tải lên: 24/02/2014, 18:20

... abundance of information… We have messages for each age bracket: for youth, we warn them about the hazards of early marriage; for married women, we tell them about contraception; and for the adolescents, ... looked to for guidance and advice on all aspects of life But in areas overwhelmed by hunger, poverty, and disease, religious leaders need more information to help their followers make informed choices ... Smiling Sun clinics, such as ensuring the availability of female doctors for women and male doctors for men, integrating HIV/AIDS information into religious messages, expanding clinic operating hours,...

Ngày tải lên: 05/03/2014, 17:20

... cancer incidence rates for ages below 45 are constant, for ages 45–49 follow the trend as modeled for this age group, and for ages over 50 follow the trend as modeled for ages 50–54, we can estimate ... Increase Forecast 50.9% 17.2% 9.3% 8.3% 31.3% 53% –6.8% –4.1% * 45-49 modeling used † 25 years after latest year for which breast cancer incidence is available (2005 for Republic of Ireland; 2004 for ... difficult to fit the model The model was fitted for Scotland for ages 45–49 with results shown in Table Forecasts were made using the latest 2006 TAR for Scotland, 0.376, and the latest TFR, 1.67,...

Ngày tải lên: 06/03/2014, 02:21

... Whatever the reason for a protein not achieving its functional form, it is the conformational defect that leads to disease Therapy should therefore aim to inhibit and ⁄ or reverse conformational changes ... protein conformational diseases is the formation of an aggregate caused by destabilization of the a-helical structure and the simultaneous formation of a b-sheet [16] These bsheets are formed between ... induced conformational changes result in formation of the misfolded protein, which may or may not form an aggregate But in this hypothesis the critical question is what factors are responsible for changes...

Ngày tải lên: 07/03/2014, 12:20

... the same target image The goal is for them to try to “read each other’s mind” and agree on an appropriate name for the target image as quickly as possible This effort has collected over 10 million ... Another game, Peekaboom [44] has been created to provide location information of objects While location information is provided for a large number of images, often only small discriminant regions ... the polygons provided by different users for a few object categories For the analysis in this section, we only use the 44059 polygons provided online For each object category, we sort the polygons...

Ngày tải lên: 07/03/2014, 23:20

... model and, for the most part, also their guide model In particular MSTMalt outperforms MST and is comparable to Malt for short arcs More interestingly, MaltMST outperforms both Malt and MST for arcs ... outperform their base parser over the entire range of sentence lengths However, except for the two extreme data points (0–10 and 51–60) there is also a slight tendency for MaltMST to improve more for ... recall (bottom) for dependency arcs at different distances from the root (predicted arcs for precision, gold standard arcs for recall) Again, we find the clearest patterns in the graphs for precision,...

Ngày tải lên: 08/03/2014, 01:20

... stands for “preamble for arrival city,” and PDC for “preamble for departure city.” The command prior and state transition features (with fewer states) are the same as in the HCRF model For unigrams ... The chunk coverage feature has three settings: stands for no chunk coverage features; for chunk coverage features for preamble words only; and for both words and slot boundaries Figure shows the ... CFG-covered for s has never occurred as part of the preamble state in the training data Then, the unigram feature of the word for that preamble state has weight 0, and there is thus no penalty for mislabeling...

Ngày tải lên: 08/03/2014, 02:21

Ngày tải lên: 08/03/2014, 05:21

... Chichester, West Sussex, PO19 8SQ, United Kingdom For details of our global editorial offices, for customer services and for information about how to apply for permission to reuse the copyright material ... Downlink Link Performance 9.4.2 Uplink Link Performance Link Budgets Spectral Efficiency 9.6.1 System Deployment Scenarios 9.6.2 Downlink System Performance 9.6.3 Uplink System Performance 9.6.4 ... MIMO and Dedicated Reference Signals LTE TDD Performance 12.6.1 Link Performance 12.6.2 Link Budget and Coverage for TDD System 12.6.3 System Level Performance 12.6.4 Evolution of LTE TDD Summary...

Ngày tải lên: 08/03/2014, 09:20

... for rhIKK2 was obtained in the present study to that previously reported by Kishore et al [38] We obtained values of 0.13 0.06 lm for 0.1 lm ATP, 0.17 0.08 lm for lm ATP and 5.61 0.65 lm for ... dynamics for pretreated and untreated A549-stimulated cells Interestingly, the pretreated cells displayed clearly discernible oscillations that closely followed those of the untreated cells in ... ngặmL)1 per well due to the : dilution factor) was prepared for the time-course assay Stimulation of cells was performed at 10-min intervals for 400 with IL-1a After 400 min, the plates were inverted...

Ngày tải lên: 16/03/2014, 11:20

... classification results for all candidate word pairs, the dependency parse tree can be composed of the candidate edges with higher score (1 for the boolean-valued classifier, and large p for the real-valued ... 1: Feature templates for the word-pair classification model tive product: to enrich the features with word distance information However, in order to utilize some syntax information between the ... 2.3 Parsing Algorithm Features for Classification We adopt logarithmic dependency probabilities in decoding, therefore the cumulative product of probabilities in formula can be replaced by accumulation...

Ngày tải lên: 16/03/2014, 23:20

... follows: cause effect for cause-effect; cause absent effect for violated expectation; condition consequence for condition; elaborating elaborated for elaboration, and source attributed for attribution ... control for the effect of paragraph information on human sentence rankings 4.1 Materials for approaches the coherence-based In order to test the tree-based approach, we took coherence trees for 15 ... Newswire, annotated for coherence Each text was independently annotated by two annotators For the 15 texts we used, kappa was 0.78, for the whole database, kappa was 0.84 4.2 Experiment information 1:...

Ngày tải lên: 17/03/2014, 06:20

... partof-speech information with the lexical information, we nd out that the part-of-speech is more important One possible explanation for this is that the lexical information is too sparse The best performance ... exceptional cases of the rules for noun phrase are well handled by the memory-based learning The performance is much improved for noun phrase and verb phrase, while it remains same for adverb phrases and ... C4.5 release (Quinlan, 1993) for decision tree induction and SV M light (Joachims, 1998) for support vector machines, while TiMBL (Daelemans et al, 2001) is adopted for memory-based learning Decision...

Ngày tải lên: 17/03/2014, 06:20

... seed; and fortunately, the translation of highest probability is the one obtained using the TMEM seed The translation obtained from the TMEM seed is also correct for the third sentence But unfortunately, ... TMEMs can be used to improve the performance of current translation systems To determine this, we modified an existing decoding algorithm so that it can exploit information specific both to a statistical ... by Germann et al (2001), the word -for- word gloss is constructed by aligning each French word f with its most likely English translation ef (ef argmax t(e f )) For example, in translating the French...

Ngày tải lên: 17/03/2014, 07:20