very low frequency band

... (1mm/c) Fig.9 The load mass compensation of EVCD through changing frequency of EVA current, (a)-excitation frequency (b)- excitation frequency f p2 =f rez2 =41.5Hz ; f p1 =f rez1 =50Hz CH1-EVA current ... experimental results showed that current control of EVA is a very effective way to amplitude and frequency control of resonant EVCD Resonant regime is very important from the aspect of minimizing energy ... EVCD it is possible to overcome this problem In the present paper this is obtained by generating low frequency triangle current pulses of EVA One possibility is to use half-bridge like in Fig.4 (a)...

Ngày tải lên: 03/01/2014, 19:15

... apparent 94 and 560 kDa bands after days of electro-stimulation, and a drastic decrease in the decoration of the 63, 94 and 560 kDa bands after 78 days of chronic low- frequency stimulation (Fig ... CSQ-POD probe exhibited only very weak labeling of the 560 kDa band in soleus muscle microsomes (Fig 2C) This agrees with the reduced expression of the RyR1 isoform in slow-twitching muscle as illustrated ... fast- and slow-twitching muscle fibers (Fig 2F,G) and this is also reflected by the CSQ-POD overlay pattern of these two SR proteins (Fig 2C) Calsequestrin complex formation in chronic lowfrequency...

Ngày tải lên: 08/03/2014, 10:20

... childhood cancer study investigators ultra low frequency ultraviolet visual display unit very high current configuration very low current configuration very low frequency white blood cell World Health ... conducted on power -frequency (50 or 60 Hz) magnetic fields, with a few studies using power -frequency electric fields In addition, there have been a number of studies concerning very low frequency (VLF, ... Group to check the proofs Extremely Low Frequency Environmental Health Criteria This EHC addresses the possible health effects of exposure to extremely low frequency (>0 Hz – 100 kHz) electric...

Ngày tải lên: 22/03/2014, 16:21

... G.F (1990) Assembly and secretion of very- low- density lipoprotein Biochem J 268, 1–13 Rusinol, A., Verkade, H & Vance, J.E (1993) Assembly of rat hepatic very low density lipoproteins in the endoplasmic ... containing 18:0 were lower Otherwise the fatty acid in the sn-1 position seemed to have greatest influence on hydrolysis The proportions of triacylglycerol species with 18:2 were mostly lower, and those ... triacylglycerol fatty acids showed that the lower proportions of most saturated fatty acids (14:0, 15:0, 17:0 and 18:0) in nontreated rats were mainly caused by their lower proportions in the positions...

Ngày tải lên: 23/03/2014, 21:20

... 115  High-Impact Low- Frequency Event Workshop Steering Committee 115  High-Impact Low- Frequency Event: Coordinated Attack Ad Hoc Task Force 116  High-Impact Low- Frequency Event: Pandemic ... Metatech Corp High-Impact, Low- Frequency Event Risk to the North American Bulk Power System June 2010 Table of Contents Table of Contents About the High-Impact, Low- Frequency (HILF) Event Risk ... Low- Frequency Event: Pandemic Ad Hoc Task Force 117  High-Impact Low- Frequency Event: GMD/EMP Ad Hoc Task Force 118  High-Impact, Low- Frequency Event Risk to the North American Bulk Power System...

Ngày tải lên: 30/03/2014, 09:20

... harvester effectively achieves a lower resonant frequency compared with a straight cantilever-beam harvester of similar length, allowing effective harvesting from low- frequency vibrations The meander ... open-circuit resonant frequency was determined by sweeping the shaker excitation frequency to find the frequency which produced the highest voltage amplitude The short-circuit resonant frequency was ... constant and natural frequency, or by extracting it from the FEA results The natural frequency (  n) is found usf ing a modal analysis in the FEA simulation The operating frequency is assumed...

Ngày tải lên: 06/05/2014, 08:54

... http://www.virologyj.com/content/3/1/79 1.6 The Low- Frequency Vibrational Raman Intensity (a.u.) 1.4 20 Mode of M13 with 10 pfu/cc 1.2 1.0 0.8 0.6 0.4 0.2 0.0 -0.2 10 12 14 16 18 20 22 -1 Frequency Shift (cm ) Figure 2frequency vibrational ... http://www.virologyj.com/content/3/1/79 The Low- Frequency Vibrational 16 Raman Intensity (a.u.) 18 Mode of M13 with 10 pfu/cc 21 14 12 10 -2 10 12 14 16 18 20 22 -1 Frequency Shift (cm ) Figure 4frequency vibrational ... -1 Frequency Shift (cm ) Raman spectra of low frequency vibrational mode of M13 phages for two concentrations, as indicated Figure Raman spectra of low frequency vibrational mode of M13 phages...

Ngày tải lên: 20/06/2014, 02:20

... however, is inapplicable to speech coding at very low rates, that is, below kbps, due to the large number of frequency bands it employs On the other hand, dual -band excitation, as the simplest possible ... can be represented by only two bands [26] Further analysis of the speech spectra revealed that the low frequency band is usually voiced, where the high -frequency band usually contains a noise-like ... adding a periodic signal located at the low band, that is, below transition frequency, and a random signal at the high band, that is, above transition frequency For the voiced part, the excitation...

Ngày tải lên: 21/06/2014, 18:20

... HighLow (HL) subband contains the high -frequency content of an image in the horizontal and low- frequency content of an image in the vertical dimension The Low- High (LH) subband contains the low- frequency ... filtering on an image followed by column filtering This gives rise to four wavelet subband decompositions as shown in Figure 3(a) The Low- Low (LL) subband contains the low- frequency content of an ... LL subband 0032 Two-scale virtual decomposition on LL subband LH, HL and HH subbands for four-scale DWT decomposition Virtual LL subband Virtual LH subband Virtual HL subband Virtual HH subband...

Ngày tải lên: 21/06/2014, 20:20

... into lowfrequency and high -frequency bands using filter banks However, high -frequency bands are not changed; they are forced to equal the high -frequency bands of the green channel In the low- frequency ... High -frequency bands projection Initial interpolation Low- frequency band optimization Subband decomposition 10 15 20 25 30 35 40 45 50 High -frequency bands 180 170 160 150 140 130 120 110 100 90 Low- frequency ... known values; (iii) low- frequency band optimization: the low- frequency band components are enhanced by optimizing the weighted L2 -norm of the chrominance, and highfrequency bands of red and blue...

Ngày tải lên: 22/06/2014, 19:20

... (42) Since B is banded, L2 is lower triangular and banded, and D2 is diagonal, it turns out that the banded MMSE-BDFE is characterized by a very low complexity, as detailed in the following 4.3.2 ... some low- complexity equalizers obtained by exploiting the band approximation of the Doppler -frequency channel matrix We start by summarizing some results derived in [9], where we proposed a banded ... covariance matrix of the windowed noise is banded with total bandwidth 4Q + This leads to linear MMSE equalization algorithms characterized by a very low complexity, which is linear in the number...

Ngày tải lên: 22/06/2014, 23:20

... Illustration of frequency- band reallocation in the case of two input signals, four output signals, and six users In practice, one must also include frequency guard bands between the subbands in order ... separate the input signal into the user subbands, (2) shift the user subbands in frequency to the desired positions, and (3) combine the frequencyshifted user subbands into the output signal In principle, ... consider the following example: Number of granularity bands: Number of FB channels: Downsampling factor: Transition band width: Frequency offset: Prototype filter order: Number of subbands: Number...

Ngày tải lên: 22/06/2014, 23:20

... therapeutic targets independent of the lowering of LDL cholesterol levels However, it could also be argued that if LDL cholesterol levels are reduced to very low levels, low HDL cholesterol levels may ... cardiovascular events However, it is not clear whether this association is maintained at very low levels of low- density lipoprotein (LDL) cholesterol METHODS A post hoc analysis of the recently ... with risk in those patients in the lowest stratum of LDL cholesterol level (

Ngày tải lên: 27/06/2014, 00:20

... these antigen-specific T cells at a frequency of 0.02–0.09% in the synovial fluid of these patients, which is concordant with previous results [10] The low frequency of Chlamydia-peptide-specific ... stimulation, we assume that the frequency of CD8+ T cells with such specificity in the peripheral blood is below the sensitivity of both methods In contrast, low frequencies of Chlamydia-derived ... quantity of aggregated proteins is also shown by numerous bands of higher molecular mass (Fig 3a) After the addition of streptavidin, the major band with biotinylated HLA-B27 molecule could be captured...

Ngày tải lên: 09/08/2014, 01:24

... first to examine if very low doses are effective at all, second it acts as a placebo irradiation; a sham irradiation was regarded unethical Follow-up examinations are performed every six weeks after ... et al noticed anti-inflammatory effects of low- dose radiotherapy (6 Gy) on antigen-induced arthritis in rabbits [21] Hildebrandt et al have shown that low- dose radiation effects can be explained ... (6,12,24,36,48 weeks after radiotherapy) or a questionnaire (after 18,30,42 weeks): every single patient is followed-up for 48 weeks In the case of an unfavourable response to the radiotherapy after...

Ngày tải lên: 09/08/2014, 09:22

... described previously (N 1985) The data regarding the total frequency of inversions , AJERA of the third chromosome indicate a lower frequency in the cellar than in the vineyard - population It ... to certain a lower regions &dquo;Unique endemic inversions&dquo; are usually observed in a single individual a single population, and never found in a different population from frequency or its ... maintenance of wild caught Drosophila melanolaboratory populations, that the total frequency of all inversions as well as the frequency of each inversion decreased, and that the inversion-carrying chromosomes...

Ngày tải lên: 09/08/2014, 22:22

... 10-16) (a-b) Allele frequency was binned as follows: low frequency, 0.1 The fraction of SNPs also called in the 1000 Genomes Low Coverage Pilot ... Shared with Low Coverage Pilot 0.2 10 456 0.0 456 412

Ngày tải lên: 09/08/2014, 23:20

... a premature infant of very low birth weight Acta Derm Venereol 2008, 88:416-417 Makhoul IR, Kassis I, Hashman N, Sujov P: Staphylococcal scaldedskin syndrome in a very low birth weight premature ... boy weighing 1030 g was born at 26 6/7 weeks gestation by vaginal delivery Pregnancy was uncomplicated until days before delivery when spontaneous rupture of membranes occurred The mother received ... morphine following premature infant pain profile scores The patient was isolated One day after initiation of antibiotic therapy, the lesions ceased to increase or expand Complete recovery of the...

Ngày tải lên: 11/08/2014, 17:21

... gases (highest and lowest arterial pressure of carbon dioxide [Paco2], arterial oxygen pressure, pH); highest and lowest mean blood pressure; first hematocrit, lowest hemoglobin; lowest platelet ... (mmHg) pH Lowest Highest Paco2 Lowest Highest Max ⌬ Paco2* PaO2 Lowest Highest Highest mean airway pressure (cm H2O) No of suction procedures Hematology Hematocrit (first) Hemoglobin (lowest) Platelet ... rupture of membranes, antenatal steroids, highest Fio2, lowest pH, lowest Paco2, number of suction procedures in 24 hours, highest first hematocrit, lowest first hemoglobin, early sepsis, pneumothorax,...

Ngày tải lên: 31/08/2015, 13:07

... with lower birth weight (p=0.02), lower gestational age (p=0.03), delivery room resuscitation (p=0.03) and low 5- minute Apgar score (p=0.01) The incidence of multiple pregnancy and mode of delivery ... Results Labor and delivery factors included gestational age, sex, birth weight, multiple pregnancy, mode of delivery (vaginal/cesarean (C)-section), Apgar score at minutes, and delivery room resuscitation ... born to hypertensive mothers have a lower risk of cerebral injuries than infants born following premature rupture of membranes22,23 The results indicate that lower gestational age and birth weight...

Ngày tải lên: 31/08/2015, 13:07