prior distributions of morph length and frequency
Báo cáo khoa học: "Unsupervised Segmentation of Words Using Prior Distributions of Morph Length and Frequency" ppt
... proportion of correct mappings from morphs to morpheme labels, E{p(morpheme | morph) }: 1 N N i=1 p i (morpheme | morph) , (10) where N is the number of morph/ morpheme map- pings, and p i (·) ... values of two param- eters be set: (i) our prior belief of the most common morph length, and (ii) our prior belief of the pro- portion of morph types 2 that occur only once in the corpus. These morph ... framework. It makes use of explicit prior information in the form of probability distributions for morph length and morph frequency. The model is based on the same kind of reasoning as the proba- bilistic...
Ngày tải lên: 31/03/2014, 03:20
Báo cáo khoa học: Assessment of telomere length and factors that contribute to its stability potx
... detection of average telomere length within a cell, of chromosome- specific telomere lengths in a suspension of cells, and of the length of individual telomeres. For the measurement of IFI values of ... could detect lengths of < 90 nucleotides (nt) in a majority of cells, whereas the PENT assay and electron microscopy detected lengths ranging from 130–210 nt and 225–650 nt, respectively. Thus lengths ... assessment of telomere lengths of an individual cell, inclu- ding a subset of cells present in low numbers by the use of specific antibodies. Possible to detect telo- mere length telomere length less than...
Ngày tải lên: 17/03/2014, 09:20
CHARACTERISTICS AND DISTRIBUTIONS OF NITROUS OXIDE-PRODUCING DENITRIFYING FUNGI IN NATURAL ENVIRONMENTS
Ngày tải lên: 05/09/2013, 08:40
Therapeutic ultrasound as a potential male contraceptive: power, frequency and temperature required to deplete rat testes of meiotic cells and epididymides of sperm determined using a commercially available system doc
... was only m easured at 1 MHz and had an output of 10.2 Watts at a nominal intensity setting of 1 W/cm 2 and an output of 20.0 Watts at a nominal inten- sity setting of 2 W/cm 2 . True spatially ... S1: Beam field maps of the 5 cm 2 and 10 cm 2 transducers. The ME7413 (5 cm 2 ) and ME7410 (10 cm 2 ) transducers were mapped at 1 MHz frequency and 1 W/cm 2 power at a variety of distances from ... contraceptive: power, frequency and temperature required to deplete rat testes of meiotic cells and epididymides of sperm determined using a commercially available system. Reproductive Biology and Endocrinology...
Ngày tải lên: 05/03/2014, 17:20
Báo cáo khoa học: Selection of full-length IgGs by tandem display on filamentous phage particles and Escherichia coli fluorescence-activated cell sorting screening doc
... highest-affinity and lowest-affinity IgGs were determined to have K D values of 1 and 440 nm, respectively. Enrichment of high-affinity and moderate-affinity IgGs To evaluate the utility of tandem phage ... care- fully aspirated off, and the phage particles were suspended in sterile and filtered NaCl ⁄ P i at a concentration of 10 11 CFUÆmL )1 , and kept at 4 °C. Binding analysis of fUSE5–ZZ–IgG in ... of sta- bilization, 1 min of association, and 5 min of dissociation), and the surface was regenerated using two pulses of 100 mm H 3 PO 4 . A three-fold dilution series of PA-63, starting at 15...
Ngày tải lên: 22/03/2014, 21:21
Báo cáo khoa học: A novel splicing variant form suppresses the activity of full-length signal transducer and activator of transcription 5A pot
... transactivation domain. STAT5A b-isoforms and STAT5B b-isoforms are generated by insertion of intron 18, and lack only the transactivation domain [18,20]. These STAT b-isoforms are phosphorylated on ... Comparisons of the mouse and human amino acid sequences of STAT5A_FL, STAT5A_DE18, and STAT5Ab. The frameshift regions of STAT5A_DE18 are underlined. Shaded letters, bold letters and the open ... suppresses the activity of full -length signal transducer and activator of transcription 5A Yoshihisa Watanabe 1 , Masaya Ikegawa 2 , Yoshihisa Naruse 3 and Masaki Tanaka 1 1 Department of Cell Biology,...
Ngày tải lên: 23/03/2014, 04:20
Báo cáo sinh học: " Detection and frequency of recombination in tomato-infecting begomoviruses of South and Southeast Asia" pptx
... http://www.virologyj.com/content/4/1/111 Page 8 of 10 (page number not for citation purposes) genomes. Deviations in the tree order of individual sequences and of group of sequences between fragments of defined length indicate ... Access Research Detection and frequency of recombination in tomato-infecting begomoviruses of South and Southeast Asia HC Prasanna* and Mathura Rai Address: Indian Institute of Vegetable Research, ... relationships of clades supported by 70 per cent bootstrap values for sequential 300 base sequence fragments at 100 nucleotide intervals. Frequency and mapping of recombination Estimation of the frequency...
Ngày tải lên: 18/06/2014, 18:20
báo cáo hóa học: " Time and frequency domain methods for quantifying common modulation of motor unit firing patterns" pot
... delay and coherence magnitude and inversely proportional to the FFT epoch duration [24]. However for delays of the order of magnitude of ± 50 ms and FFT lengths of approx- imately 2 s, this type of ... the expense of the requirement of a priori knowledge of the bandwidth of the common modulating drive. On the other hand the frequency domain technique reveals infor- mation regarding the frequency ... pass band of 0–5 Hz. The peak of the signal is 0.75 and occurs at a lag of 3.5 ms. Journal of NeuroEngineering and Rehabilitation 2004, 1:2 http://www.jneuroengrehab.com/content/1/1/2 Page 9 of...
Ngày tải lên: 19/06/2014, 10:20
Báo cáo hóa học: " Detection and frequency of recombination in tomato-infecting begomoviruses of South and Southeast Asia" pptx
... Access Research Detection and frequency of recombination in tomato-infecting begomoviruses of South and Southeast Asia HC Prasanna* and Mathura Rai Address: Indian Institute of Vegetable Research, ... the Chinese and Thai viruses were located in AV1, AV2, AC1 and AC4, whereas ORFs AV1 and AV2 were identified to be cold spots in the Bangladeshi viruses. The frequency and locations of recombination ... provide evidence for non-random distribution of recombination events with the highest frequency of recombination being mapped in the portion of the N-terminal portion of Rep. Conclusion: The variable...
Ngày tải lên: 20/06/2014, 01:20
Appendix I: Status of Treasury’s and OMB’s Progress in Addressing GAO’s Prior Year Recommendations for Preparing the CFS_part1 pptx
Ngày tải lên: 20/06/2014, 08:20
Appendix I: Status of Treasury’s and OMB’s Progress in Addressing GAO’s Prior Year Recommendations for Preparing the CFS_part2 pot
Ngày tải lên: 20/06/2014, 08:20
Báo cáo hóa học: " Research Article Blind Estimation of the Phase and Carrier Frequency Offsets for LDPC-Coded Systems" potx
Ngày tải lên: 21/06/2014, 08:20
Báo cáo hóa học: "Research Article Low-Complexity Estimation of CFO and Frequency Independent I/Q Mismatch for OFDM Systems" pdf
Ngày tải lên: 21/06/2014, 20:20
Chromium speciation in municipal solid waste: Effects of clay amendment and composting
Ngày tải lên: 23/09/2012, 14:48
Báo cáo khoa học: " Medication errors: a prospective cohort study of hand-written and computerised physician order entry in the intensive care unit"
... remit of the local ethics committee. Prior to introduction of CPOE, local standards of prescribing existed specifying the tenets of good practice, including the avoid- ance of the use of abbreviations. An ... administered as Table 1 Types of medication errors before and after implementing CPOE Error type HWP (no. of errors and % of total errors) a CPOE (no. of errors and % of total errors) a Drug prescribed ... periods were 28 weeks before and 2, 10, 25 and 37 weeks after introduction of CPOE. The unit pharmacist prospectively recorded details of MEs and the total number of drugs prescribed daily during...
Ngày tải lên: 25/10/2012, 10:39
Báo cáo y học: "A Comparison of Immuncapture Agglutination and ELISA Methods in Serological Diagnosis of Brucellosis"
... Bru- cellacapt and Coombs tests in terms of sensitivity and specificity in the diagnosis and follow-up of brucello- sis and it was concluded that the results were similar in the follow-up of patients ... 1/160 and higher titers were taken to be positive, sensitivity of brucellacapt test, Coombs anti brucella test and SAT are respectively 95.1 %, 91.5 % and 65.8 %. The correlation of brucellacapt ... which included 68 patients with brucellosis and 70 control group, sensitivity and specificity were found to be 45.5 % and 97.1 % for Ig M and 79 % and 100 % for Ig G respectively (10). When...
Ngày tải lên: 25/10/2012, 10:56
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