rate of profit us

... 25 30 35 Average spectral efficiency (bits/s/Hz) 0 2 4 6 OFDMA OFDMA, 1.25 MHz OFDMA, 2.5 MHz OFDMA, 5 MHz OFDMA, 10 MHz OFDMA, 15 MHz OFDMA, 20 MHz SC-FDMA 8 10 12 SC-FDMA, 1.25 MHz SC-FDMA, ... increases as the number of users in the system increases in both systems. Due to the multi-user diversity, the rate loss in SC-FDMA compared to OFDMA decreases as the number of users increases and ... up the rate of all the users, each of which obeys (24), where the equality occurs when the channel frequency response at the assigned sub-carriers of each user is equal; that is, each user experiences...

Ngày tải lên: 21/06/2014, 23:20

... ca- pacity or sum rate. The channel capacity of a single-user DAS and the sum rate of a multi-user DAS were investigated and compared with those of co-located antenna systems (CAS) using Monte Carlo ... for all possible values of the radius of the circle on which antennas are placed. We then use this rate- power relationship to find the optimal radius. With this optimal radius, the circular layout ... ith row of X , X :,j is the jth column of X,andE is the expectation operator. As illustrated in Figure 1, an isolated coverage area of ra- dius R is considered. To describe antenna and user distribu- tions,...

Ngày tải lên: 22/06/2014, 19:20

... influence in the mouse-rat comparison, consis- tent with previous observations that the role of recombi- nation rate in rodent mutagenesis is at best moderate [59,69]. Conclusions The use of multivariate ... co-variation of indel and substitution rates is s haped by a common set of genomic features. Some of these features have been found to affect rates of individual mutation types in previous studies; ... association of the density of conserved elements with deletion rates reiterates a previous observation about c onserved and functional regions being depleted of small deletions [8]. A set of features...

Ngày tải lên: 09/08/2014, 22:24

... association of the eradication rate with the CYP2C19 genotypes. Two studies demonstrated non-significant results contrary to ours; in a randomized controlled study of lansoprazole versus rabeprazole ... (31.2%) was similar to that of Japanese populations; by Furuta et al (32.6% of 141 subjects) [14], by Take et al (32.5% of 249 subjects) [15], by Kawabata et al (41.3% of 80 subjects) [16], and ... Accordingly, the genotyping of CYP2C19 before eradication treatment could be useful to avoid the failure of treatment. The present study indicated that the polymorphism of IL-1B T-31C tightly...

Ngày tải lên: 31/10/2012, 16:57

... during the organogenetic period of embryo [26]. Here we discuss three problems at the evaluation of human teratogenic risk of drugs. I. Low scientific quality of previous human teratogenic studies ... effect after the use of oral metronidazole [31] and the topical miconazole treatment resulted in an obvious negative finding [32]. Nevertheless, the vaginal use of the combination of these two ... teratogenic risk of drugs is exaggerated, while the benefit of medicine use during pregnancy is underestimated. Thus, a better balance is needed between the risk and benefit of drug treatments...

Ngày tải lên: 02/11/2012, 11:12

... cDNA peak heights of targeted vs. non-targeted allele of rs1800222) 72 hours post-transfection with three dif- ferent concentrations of siRNA3. Colours of bars indicate the SNP used to calculate ... severity of this disease. The principle of allele specific silencing of Collagen type I genes has been explored previously by Millington-Ward (14) who reported allele-preferential silencing of COL1A1 ... regarded as proof of principle for the RNAi approach in OI treatment. In this study we analyzed both alleles of COL1A2 simultaneously in primary bone cells from a single heterozygous individual...

Ngày tải lên: 03/11/2012, 11:52

... member of the group, and to know one’s wants are shared by others. 1.3.1.2. Negative face 11 (ii) The use of “now” interacts with the use of tense deixis, now making a claim for relevance (because ... that hedging can be used to indicate that S does not want to impose upon H’s desires or beliefs. Brown and Levinson thus discuss hedges as a greater length as one of ten strategies linked to ... for scheme’s blades of classification must be tied to some systematic account of illocutionary acts. Let us look at the following suggestions of some famous authors on the speech act classification...

Ngày tải lên: 07/11/2012, 14:44

... problem of the CRS test is to determine the proper strain rate used in the test. The selection of the test rate is still a major hurdle in CRS test although many researchers had done various studies ... xi 6 CONCLUSIONS AND RECOMMENDATIONS 126 6.1 Conclusions 126 6.1.1 Comparison of Oedometer Test and CRS Test Results 127 6.1.2 Criteria of Acceptance for Constant Rate of Strain Consolidation ... the research because the CRS is not a standard consolidation test in Malaysia. The results of the constant rate of strain consolidation test (CRS) depends on the strain rate used in CRS test,...

Ngày tải lên: 22/03/2013, 15:01

Ngày tải lên: 05/09/2013, 09:38

Ngày tải lên: 05/09/2013, 10:15

Ngày tải lên: 05/09/2013, 10:17

Ngày tải lên: 05/09/2013, 15:28

Ngày tải lên: 05/09/2013, 15:28

Ngày tải lên: 05/09/2013, 16:11

... types of user profiles:  Local User Profiles. User profiles of this type are stored on the local computer's hard disk. Any changes that you might introduce to the local user profile ... the user logs on to the network. These user profiles are called roaming user profiles. From the administrator's point of view, user profiles provide specific advantages and are capable of: ... Mandatory User Profile. This type of user profile can be created or updated only by system administrators. Any changes the user makes to this type of profile are lost when he or she logs off. ...

Ngày tải lên: 20/10/2013, 08:15

Ngày tải lên: 11/12/2013, 23:55

... Architecture 30 ? ? USBInit USBInit () () ? ? USBDelete USBDelete () () ? ? USBOpen USBOpen () () ? ? USBClose USBClose () () ? ? USBRead USBRead () () ? ? USBWrite USBWrite () () ? ? USBIoctl USBIoctl () () ? ? Callback ... Machine Attached Powered Suspended Bus Activity Bus Activity Idle Bus Idle Bus Default Configured Address Suspended Suspended Suspended Bus Activity Idle Bus Bus Activity Bus Activity Idle Bus Address Assigned Device Configured Hub Hub Configured Configured Hub ... transport mechanism USB-relevant format of transported data USB-relevant format of transported data SIE SIE Host Cntrl USB Bus Interface USB Bus Interface USB System manages devices USB Device a...

Ngày tải lên: 13/12/2013, 00:15