Báo cáo khoa học: "A study on growth stresses, tension wood distribution and other related wood defects in poplar (Populus euramericana cv 1214): end splits, specific gravity and pulp yield" doc

... effect on crack development. PhD Thesis, University Wisconsin, 108 p Original article A study on growth stresses, tension wood distribution and other related wood defects in poplar ... within one clone and one site, in fracture toughness calculated in air-dried conditions. The extension of such results to explain crack propagation...

Ngày tải lên: 08/08/2014, 19:21

... smallest intron was 757 bp), and none in intergenic regions < 2 kb. The median sizes for the introns and the intergenic regions are 46 and 386 kb, respectively. Moreover, most of the LIR-containing ... LIRs in our collection, and these intronic TG and CA tracts are probably involved in the alternative splicing of genes. One study revealed that intronic TG tracts, particul...

Ngày tải lên: 07/03/2014, 00:20

... split, containing 9 603 documents for training and 3 299 documents in the fixed test set, and the 90 categories that are present in both train- ing and test sets. As a first pre-processing step, ... Heckerman, and Mehran Sahami. 1998. Inductive learning algo- rithms and representations for text categorization. In Proceedings of the Seventh International Confer- ence on Informa...

Ngày tải lên: 08/03/2014, 02:21

... between training and testing, we selected randomly 30% of sentences for testing and 70% for training. Additionally, 30% of training was used as a validation-set. The sentences were processed us- ing ... outperform linear clas- sifiers based -on standard features. In the future we plan to design other struc- tures and combine them with SCF, PAF and standard features. In this visi...

Ngày tải lên: 08/03/2014, 04:22

... the conditioning informa- tion used in the probability models. This al- lows the parser to choose information depend- ing on the constituent that is being expanded. The SLM, on the other hand, ... information from the left context. However, as mentioned in (Roark, 2001), one way of conditioning the probabilities is by annotat- ing the extra conditioning information onto the node lab...

Ngày tải lên: 23/03/2014, 20:20

... [13]. Neurofascin is characterized by extracellular domains comprised of 6 immunoglobulin domains and 4 fibronectin type III domains and cytoplasmic domains containing an ankyrin-binding site localized ... paranodes. And it may also be interesting to reveal the presence of incisures during the earliest stages of myelination and the initial expression of neurofascin in the incisure....

Ngày tải lên: 07/08/2014, 14:23

... sections of the brainstem illustrating the distribution of spinoreticular projections after injection of BDA into lumbosacral enlargement and the reticulocerebellar neurons after injection of ... dried. Results This study involves the injecting WGA-HRP and BDA into the cerebellum and spinal cord, with the typical injection site being shown in Fig. 2A and 2B. The cell Fig. 2. A p...

Ngày tải lên: 07/08/2014, 17:22

... of Radiation Oncology. Staging was done using the Ameri- can Joint Committee on Cancer (AJCC) Staging System for breast cancer (1992 revision) based on a combina- tion of clinical information (such ... justified. The inverse relationship of cyclin E and p27 has been high lighted in the literature [13]. However, in this study the association of p27 and cyclin E in all invasive...

Ngày tải lên: 09/08/2014, 01:24

... CSH1.01 variation in measures of fetal and postnatal growth and adult insu- lin resistance, as measured by fasting insulin concentra- tions and Homeostasis Model Assessment of Insulin Sensitivity ... for citation purposes) Conclusion Replication of genetic association data in independent studies is vital for determining whether an initially observed association is a consistent fin...

Ngày tải lên: 11/08/2014, 08:20

... are you on? identifying perspectives at the document and sentence levels. In Proceedings of the Conference on Natural Language Learning (CoNLL). Hugo Liu. 2004. MontyLingua: An end- to -end natural language ... tf.idf Martineau and Finin (2009) provide a solution to the above issue of idf utilization in a classification scenario by localizing the estimation of idf to the documents...

Ngày tải lên: 20/02/2014, 04:20