báo cáo khoa học: "Recurrent differentiated thyroid cancer: to cut or burn" pot

... of regional or distant metastasis, or older patients without extrathyroidal localization, either out of the thyroidal capsule or at distance or without extrathyroidal localiza- tion or out of the thyroidal ... multifocality does not appear to be a significant risk factor in the development of local recurrence in patients who undergo total thyroi- dectomy (TT) or near total thyro...

Ngày tải lên: 09/08/2014, 02:20

... Of the automatic methods, our method achieved the best score in both fluency and importance while ‘Hori−’ was the worst performer. Our method sig- nificantly outperformed both ‘Hori’ and ‘Hori−’ on ... the end of the sentence (EOS). These words or phrases are usually more important than the other words in the sentence. In order to add this knowledge to the scoring function, term weight is...

Ngày tải lên: 08/03/2014, 00:20

... network, an inference system that performs reasoning according to the rules stored in the network, and a tracing package that allows the user to follow the system's reasoning. A major portion ... NL-system, to enable the NLU expert to enter linguistic knowledge into the network in natural language, to have this knowledge available to query and reason about, and to us...

Ngày tải lên: 17/03/2014, 19:21

... related to that of (Stolcke 1995), involves reformulating the Earley algorithm to work with probabilistic recursive transition networks rather than with deterministic production rules. For details ... Discourse Model The statistical discourse model maps a 23 element input vector X onto a 23 element output vector Y. These vectors have the following interpretations: • X represents t...

Ngày tải lên: 23/03/2014, 20:21

... tag. The bi-tagged corpus was used to derive a pair of mappings; the word mapping and the tag map- ping. To construct the word mapping from the PTB to C5 we look at each token-PTB tag pair ... was to re-tag our corpus using the Brill tagger (Brill, 1994). This produces a bi-tagged corpus in which each token has two an- notations. For example ponders/VBZ/VVZ, which represents t...

Ngày tải lên: 24/03/2014, 03:20

... was identified as the Information Need of a query, words that boost responses to searches for infor- mation relating to processes could be added to the query prior to submitting it to a search engine. Another ... contrast, the Topic predictions drop from 88% (for queries of less than 5 words) to 57% (for queries of 8, 9 or 10 words). Further, the pre- dictive accuracy for Informa...

Ngày tải lên: 31/03/2014, 04:20

... epidermal growth factor receptor inhibitors and cisplatin on proliferation and apoptosis of oral squamous cell carcinoma cells. Int J Oncol 30, 1469–1476. 55 Ciardiello F & Tortora G (2001) A ... gefitinib-induced apoptosis. Furthermore, caspase-8 and caspase-3 inhibitors, but not a caspase-9 inhibitor, are capable of restoring cell viability. Thus, Fas appears to play a major role in th...

Ngày tải lên: 16/02/2014, 09:20

... expression of the mito- tic regulator, pRb. In addition, IxoA was shown for the first time to induce apoptosis in SW480 human colon cancer cells. To investigate the effects of IxoA on apoptosis, we used ... edible fruit of the tomatillo plant, it has previously been reported to have potent quinone reductase activity in hepatoma cells, and because it has been shown to inhibit the transf...

Ngày tải lên: 23/03/2014, 10:20

... carci- noma of thyroid may be sub clinical or may be present with asymptomatic thyroid mass or a nodule. Other symptoms like pain, difficulty breathing or swallowing, stridor, vocal cord paralysis, ... metastatic spread from thyr- oid cancer to ectopic thymus i s presumed to be of hae- matogenous origin in absence of radiolog ical or histological evidence of any local or nod...

Ngày tải lên: 09/08/2014, 01:24

... interests The authors declare that they have no competing interests. Authors’ contributions WHY wrote the initial draft. LZQ and WHY contributed equally to this work. TLS is the guarantor. All authors read ... retroperitoneal schwannomas: case report and review of the literature. J Urol 1994, 151:413-6. 4. Voros D, Theodorou D, Ventouri K, Prachalias A, Danias N, Gouliamos A: Retroperitonea...

Ngày tải lên: 09/08/2014, 03:22