نتایج جستجو برای: msra
تعداد نتایج: 346 فیلتر نتایج به سال:
The Knowledge Base Population task aims at advancing the state of the art for systems that automatically discover information about named entities and then incorporate this information in a knowledge source. The overall task of populating a knowledge base is decomposed into two related tasks: Entity Linking, where names must be aligned to entities in the KB, and Slot Filling, which involves min...
We describe Microsoft Research Asia’s approaches to the NTCIR-10 1CLICK-2 task. We construct the system based on some heuristic rules, and change the setting of our approaches to test the effectiveness of each setting. The evaluation results show the effectiveness of the query attributes.
Nowadays, most deep learning models ignore Chinese habits and global information when processing tasks. To solve this problem, we constructed the BERT-BiLSTM-Attention-CRF model. In model, embeded BERT pre-training language model that adopts Whole Word Mask strategy, added a document-level attention. Experimental results show our method achieves good in MSRA corpus, F1 reaches 95.00%.
BACKGROUND Two meta-analyses of genome-wide association studies (GWAS) have suggested that four variants: rs2605100 in lysophospholipase-like 1 (LYPLAL1), rs10146997 in neuroxin 3 (NRXN3), rs545854 in methionine sulfoxide reductase A (MSRA), and rs987237 in transcription factor activating enhancer-binding protein 2 beta (TFAP2B) associate with measures of central obesity. To elucidate potential...
Saliency regions attract more human’s attention than other regions in an image. Low- level and high-level features are utilized in saliency region detection. Low-level features contain primitive information such as color or texture while high-level features usually consider visual systems. Recently, some salient region detection methods have been proposed based on only low-level features or hig...
Staphylococcal isolates were examined for possible macrolide-inducible resistance to telithromycin. All macrolide-resistant isolates demonstrated telithromycin D-shaped zones. This result did not discriminate between resistance due to an efflux mechanism (msrA) or a ribosomal target modification (ermA or ermC). Inducible telithromycin resistance in staphylococci does not appear to be analogous ...
PURPOSE Methionine-sulfoxide reductases are unique, in that their ability to repair oxidized proteins and MsrA, which reduces S-methionine sulfoxide, can protect lens cells against oxidative stress damage. To date, the roles of MsrB1, -B2 and -B3 which reduce R-methionine sulfoxide have not been established for any mammalian system. The present study was undertaken to identify those MsrBs expre...
Staphylococcus aureus is a major human pathogen and emergence of antibiotic resistance in clinical staphylococcal isolates raises concerns about our ability to control these infections. Cell wall-active antibiotics cause elevated synthesis of methionine sulfoxide reductases (Msrs: MsrA1 and MsrB) in S. aureus. MsrA and MsrB enzymes reduce S-epimers and R-epimers of methionine sulfoxide, respect...
Methionine residues in proteins are susceptible to oxidation, and the resulting methionine sulfoxides can be reduced back to methionines by methionine-S-sulfoxide reductase (MsrA) and methionine-R-sulfoxide reductase (MsrB). Herein, we have identified two MsrB families that differ by the presence of zinc. Evolutionary analyses suggested that the zinc-containing MsrB proteins are prototype enzym...
Meta-analyses of population-based genome-wide association studies (GWAS) in adults have recently led to the detection of new genetic loci for obesity. Here we aimed to discover additional obesity loci in extremely obese children and adolescents. We also investigated if these results generalize by estimating the effects of these obesity loci in adults and in population-based samples including bo...
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