Báo cáo khoa học: "Disease Surveillance Strategies in Swine" pdf

... multiplying herds, 45% in farrow- ing and farrow-to-finish herds and 50% in fin- ishing herds in May 1999. During 1996-1998 the estimated annual PRRS incidence was 7.5% in nucleus and multiplying herds ... at the National Veterinary Institute in Uppsala for antibodies to PRRS. In Finland, PRRS was screened in the entire pig population in 1996. PRRS surveillance was included i...

Ngày tải lên: 12/08/2014, 15:20

... query where the 3rd of 7 matching trains was the desired answer. Since only LT included this train in its initial response (by luck, due to the train's po- sition in the list of matches), ... functionality, hints for talking to TOOT, and links to 4 task pages. Each task page contained a task scenario, the hints, instructions for calling TOOT, anal a web survey designed to asce...

Ngày tải lên: 17/03/2014, 07:20

... weaken the interaction between subunits 1 and 3 to the point where subunit 3 fails to bind, and that the introduction of a threonine in position 200 does not compromise folding and binding of subunit ... EcoR1–HindIII fragment that contained all of these cox genes was restricted from the pMB307 plasmids and cloned into pRK415 [12] in order to create plasmids capable of replicating and exp...

Ngày tải lên: 23/03/2014, 21:20

... using the code to engage in purposeful ~ communication. The inputs now include discourse in which the amount of code to be interpreted continues to grow as participants in dialogue interact, ... 'pragmatlcs'; it is inferred from clues provided by code and context. Both kinds of meaning are related to syntax in ways that we are coming to understand better as work con...

Ngày tải lên: 21/02/2014, 20:20

... as sample size increases. Practical NLP applications include making informed guesses about type counts in very large data sets (e.g., How many typos are there on the Internet?) and determining the “lexical richness” ... be integrated into the workflow of an experiment or application. We have developed the zipfR toolkit in order to remedy this situation. 2 LNRE models In the field of LNRE...

Ngày tải lên: 31/03/2014, 01:20

... limiting behavior is much sharper. In these limiting case,, though, there can be no doubt that memory limitations are relevant to parsing strategies. In particular, alternatives cannot explain ... non-deterministic FSM. These extra states would enable the machine to parse GPs by delaying the critical decision) 3 In spirit, Marcus' Determinism Hypothesis excludes encoding no...

Ngày tải lên: 31/03/2014, 17:20

... mutation in the BTK PH domain; arginine 28 is in dark blue, encircled in red. Bottom left: SH2 domain. Right: kinase domain. The mutated residues are indicated in yellow, a-helices are in cyan, ... signaling proteins carrying domains also found in BTK. In 2009, an inactivating mutation in the ITK gene was shown to cause susceptibility to lethal Epstein–Barr virus infec- tion....

Ngày tải lên: 14/02/2014, 18:20

... TICK FRDM SKIN; APPLICA- TIONS TO SKIN OF TURPENTINE, IODINE, R~'TONE; REMOVAL OF TICK BY INSERTION OF NEEDLE BETWEEN MOUTH PARTS; ASPIRIN FOR PAIN; ANTIBIOTIC TREATMENT IN- ~-~CTIVE. ... represented in CMIT. This is done by assign- ing terms which occur predominantly in one category to a single vocabulary and then sorting by entropy. Tables 6 and 7 show the vocabularies us...

Ngày tải lên: 21/02/2014, 20:20

... S (2000) Molecular interactions between presenilin and calpain: inhibition of m-calpain protease activity by presenilin-1, 2 and cleavage of presenilin-1 by m-, mu-calpain. Int J Mol Med 5, 269–273. 37 ... protein (APP) by b ⁄ c secretases. Calpains modu- late processes that govern the function and metabolism of key proteins in the pathogenesis of AD including tau and APP [28]. Calpains in...

Ngày tải lên: 23/03/2014, 10:21

Ngày tải lên: 07/08/2014, 20:23