thermochemical processing of biomass

... of 5–20 wt%. Hydrothermal processing occurs at pressures of 50–250 atm ($5–25 MPa) to prevent 4 Introduction to Thermochemical Processing of Biomass into Fuels, Chemicals, and Power boiling of ... Furans relevant to the production of transportation fuels by thermochemical processing of sugars. Source: Ref. [36] 10 Introduction to Thermochemical Processing of Bio...

Ngày tải lên: 01/04/2014, 10:24

... equipartition of energy shows that an energy amount- ing to kT/2 is given to each degree of freedom of translational and rotational modes, and that an energy of kT is given to each degree of freedom of ... Energetics of Pyrolants 276 10.2.1 Reactants and Products 276 10.2.2 Generation of Heat and Products 277 10.3 Energetics of Elements 278 10.3.1 Physicochemical Properties...

Ngày tải lên: 25/12/2013, 22:16

... time. Part of speech tagging: Some errors, both in the identification of time expressions and the assignment of values, can be traced to incorrect part of speech tagging in the preprocessing; many of ... third (7 of 21, 5 of which were of type TIME) of all missed time expressions came from numeric expressions being spelled out, e.g. “nineteen seventy- nine”. More than two th...

Ngày tải lên: 20/02/2014, 18:20

... properties of many foods as a function of their composition and temperature. 1.4. Heating mechanisms Numerous methods exist for thermal processing of foods. Some of these techniques include the use of ... starch. Some of the product system char- acteristics of importance are the heat transfer coefficients, pressure drop, and extent of fouling. Many of these properties are d...

Ngày tải lên: 21/02/2014, 22:20

... ª 2008 FEBS 663 Table 1. Processing of procathepsin B variants. Estimates of processing half-times of procathepsin B variants in the absence (–DS) and presence (+DS) of 25 lgÆmL )1 dextran sulfate, obtained ... understand the initial steps of procathep- sin B autocatalytic processing, we attempted to inhibit procathepsin B processing by addition of E-64, a broad spectrum in...

Ngày tải lên: 07/03/2014, 03:20

... processing. These findings indicate that the processing of pro-CPA occurs in (at least) two steps, and that the processing of the intermediate form of CPA to mature protease is dependent on a ... the amount of actual sulfated PGs is not directly correlated with the level of SG mRNA, and it was therefore of interest to also follow the levels of sulfated PGs during the course...

Ngày tải lên: 07/03/2014, 11:20

... said that there are two kinds of usage of connective “ ” ; the one in- troduces the theme of the sentence, the other discriminatorily presents one of the cases of the head Yougen as shown, respectively, ... moreover, in- clude the knowledge of situated language use. Appearance of the features at the external nodes of the lexical items greatly facilitates generation of local...

Ngày tải lên: 08/03/2014, 05:20

... Implications of this model of Attentional State are explored more fully in (Rosd 1995). 3 Discourse Processing We evaluated the effectiveness of our theory of dis- course structure in the context of ... theory of discourse structure in the spirit of (Grosz and Sidner 1986) which has played an influential role in the analysis of discourse entity saliency and in the dev...

Ngày tải lên: 08/03/2014, 07:20

... he of a more complex sort, namely, one of the so-called functor categories. Functor categories are of the form XIY , which is viewed as a function from categories of type Y to categories of ... EFFICIENT PROCESSING OF COMBINATORY CATEGORIAL GRAMMARS Kent Wittenburg MCC, Human Interface Program 3500 West Balcones Center Drive Austin, TX 78759 Department of Linguistics...

Ngày tải lên: 08/03/2014, 18:20

... natural language independence from the processing environment but also with respect to the d~ired degree of complexity of the process in case. The lack of information in such an approach will ... </emma> and <part -of- speech> have the usual meaning. <valency-model> is a list of idiosyncratic fea- tures of interest mainly for syntactic processing (s...

Ngày tải lên: 09/03/2014, 01:20