mitigating the effects of frequency selective fading

... [35] The subject is standing barefoot with the feet placed on a line in front of each other, toes touching the heel of the other foot The test is performed on preferred foot (placed as the rearmost) ... timing commence when the foot clears the ground Timing stops when the supportive foot moves, the lifted leg/foot touches the other leg or the ground, or the upper time limit of 60 seconds is achieved ... battery of clinical performance tests, subjective ratings of fear of falling and laboratory assessments that investigate reflexive movements The aim of the present study was to explore the effects of...

Ngày tải lên: 19/06/2014, 08:20

... the generic BER expression of the MCCDMA system with MRC is expressed in terms of the channel impulse response (CIR) information, instead of the subcarrier fading information Then, by using the ... For simplicity in analysis, the uplink MUI is divided into two parts: I is the MUI from the same subcarrier of other users while J is the MUI from other subcarriers of other users [3], that is, ... σ is the subcarrier fading power of other users Thus the BER of an MC-CDMA uplink channel conditioned on MC-CDMA Uplink Performance in Correlated Multipath Channels the set of subcarrier fading...

Ngày tải lên: 23/06/2014, 01:20

... 1993) The change in redox potential more strongly affected the speciation of Zn than that of Cu and Pb The addition of red mud buffered the changes of Zn speciation during the composting, and the ... with the finding for red mud MSW compost (Hofstede, 1994) The leachable Cu increased during the composting process following the thermophilic stage and was likely due to the release of the organically ... of the three measurements, the sum of the five fractions in the sequential extraction 104% and moist samples 107% It should bt; noted that the total metal content data obtained from the sum of...

Ngày tải lên: 23/09/2012, 14:47

... both extremes of the emotional spectrum were shown At the end of the videos, the brachial artery constricted for five minutes and was then released In fourteen of the twenty volunteers the artery ... expression (27) Therefore, the crux of individualism is the ethnic diversity of various individuals It is not the particular view of the individual that makes them an individualist, but it is the differing ... conditions, and then to specify the name of that condition If the participant failed to indicate the name of the condition regardless of a “yes”, the survey was discarded assuming the participant...

Ngày tải lên: 26/10/2012, 09:57

... types of students in other university, NEU students are the perfect entity to take the research The study illustrates the effects of music cover and NEU students’ behaviors towards the spread of the ... understand the lyrics of the original song and they make comparison, they mainly recognize that major of covered songs are not as good as the original ones Hence, they may look down on the musicians, ... newer, brings the song back to the listener with the whole new style and the performance is completely like remaining the life for the song The cover music in Vietnam is the kind of music, which...

Ngày tải lên: 21/04/2013, 20:53

... by the observation of the main combustion chamber that the dense soot appears at almost the same time of the flame (at 380°ATDC of Conventional, in Figures 11a and 11c ) As the formation of the ... the others Because of shortage of oxygen in the charge of cylinder in the EGR case, amount of burnt fuel and consequently accumulated heat release are less than the others Figure 10 shows the ... respect to the two half of the bowl(don’t shown contours) At 420°CA, these eddies are larger than that of 400°CA and the eddy formed in right half of bowl is larger than that of left half of bowl...

Ngày tải lên: 05/09/2013, 16:11

... nature and the content of the listening text itself If one of these is forgotten, the whole process of activity can be failed She especially emphasizes on the importance of the nature of the listening ... consider the factors which Underwood (1989) mentions: The time, the material is available or not, the interest of the class and the teacher, the place in which the work is being carried out, the nature ... and their spoken forms As students listen, they usually apply the skills, the same uses in listening in their mother tongue, predict what they will hear and try to match them with the things they...

Ngày tải lên: 07/09/2013, 13:48

... Introduction presents the rationale, the research questions, the method of study, the research procedure, the scope of the study, the significance of the study and the design of the study Part 2: ... drawn on the board Teacher checked the words by showing at the symbols and the students read the words without looking at the letters or the translation of the teacher At the end of the stage, ... on the side of the informants, so the researcher can not guarantee the reliability of the information collected What is more, the area of the study is only restricted to classroom writing in the...

Ngày tải lên: 07/09/2013, 13:58

... 3: The experimental groups opinion about the effects of brainstorming Chart 4: The experimental group view on the use of brainstorming Table 8: The reasons of approval of the application of brainstorming ... fluency The use of authentic text, the purpose of linguistic communication and the learners inherent motivation to learn, teaching writing was affected by the teaching of other skills in the 1980s The ... written at all The choice here depends on the out come desired, the complexity of brainstormed area, the size of the class and the dynamics within the group In summary, the author will use the first...

Ngày tải lên: 18/12/2013, 10:08

... The Effects of Childhood Stress on Health Across the Lifespan is a publication of the National Center for Injury Prevention and Control of the Centers for Disease Control ... themselves As a result, the stress response system gets activated for a prolonged amount of time This can lead to permanent changes in the development of the brain The negative effects of toxic stress ... in teach- The Effects of Childhood Stress on Health Across the Lifespan 11 ing children about safety and providing them with skills that may reduce their risk of abuse.18 However, the research...

Ngày tải lên: 12/02/2014, 19:20

... indication of the effects of education and health on labour productivity In the case of education, it is likely that on average across the community, the effect of a person’s level of education on their ... in the labour force if they were to become employed The outline of the paper is as follows: the aims of the research and the analytical approach are described in this chapter; a review of the ... flow-on effect that reduces the productivity of the rest of the team, so the lost productivity exceeds the wage of the absent individual Pauly et al observe that the costs of absenteeism due to illness...

Ngày tải lên: 14/02/2014, 09:20

... due to the redundancy of the function of these proteins However, from the analyses of the cell culture and altered phenotype in the animals having too little or too much of these proteins, the following ... broad range of sizes, depending on the age of the bone and the health of the subject, but are always oriented parallel to the long fiber axis of the collagenous matrix (Figure 1.3) There is a ... culture studies [31] and analyses of the proteins’ activity in the absence of cells The Mineral The mineral component of the bone composite is an analogue of the naturally occurring mineral hydroxyapatite...

Ngày tải lên: 14/02/2014, 21:20

... considered that the mental health of staff should be part of company policy Despite their concerns, however, less than in 10 of these companies had an official policy on mental health The aims of this ... on the demands of their job, the conditions in which they work, and their individual susceptibility, which can be increased by problems outside of the workplace In a recent research survey of ... the people they manage Another approach is the direct promotion of positive health behaviours which aim to keep staff fit to cope with the pressures of work These may include provision of exercise...

Ngày tải lên: 15/02/2014, 02:20

... The content of benevolence is the serving of one’s parents; the content of dutifulness is the obedience to one’s elder brothers; the content of wisdom is to understand these to hold fast to them.” ... 1500-1000 B.C.), the character of the system became more sophisticated As the result of the emperor’s divination, the number of animals and other rewards given to officials or offered to gods ... 2004:54) The influence of Yin & Yang can also be seen in the naming accounting technique of both Longmen Zhang bookkeeping, which emerged at the end of the Ming and the beginning of the Qing...

Ngày tải lên: 17/02/2014, 10:20

... study the effects of equipment age on maintenance costs The impact of one mitigating factor may still be estimated using the available data: the use of unit turnins This topic is the subject of the ... analysis of the effects of equipment age on maintenance costs, including a discussion of the spare part budget process Chapter Three focuses on the potential effect of one mitigating factor—turn-in of ... points lie “below” the diagonal line, regardless of fiscal year, reflecting the effects of unit turn-in behavior irrespective of credit policy CHAPTER FOUR Analysis of the Effects of Equipment Age...

Ngày tải lên: 17/02/2014, 22:20

... strained the Army budget, and complete RECAP of current aged fleets has been found unaffordable Thus, the Office of the Deputy Chief of Staff, G-8 (Programs), the Office of the Deputy Chief of Staff, ... and Plans), the Office of the Deputy Chief of Staff, G-4 (Logistics), the Office of the Assistant Secretary of the Army for Acquisition, Logistics, and Technology (OASA[ALT]), and the Army Materiel ... the maintenance history of each tank prior to the beginning of the study period were not available Hence, only the ages of the tanks themselves, and not their components, were known RESULTS The...

Ngày tải lên: 18/02/2014, 17:20

... assess the effects of energy price changes over 2012 to 2018, the medium-term impacts assess the effects of energy price changes over 2027 to 2033, and the longer-term impacts assess the effects of ... (table 2) The extent of the price increases above the baseline levels ranges from an average of 0.3 percent for upland cotton to 0.9 percent for sorghum Because of the EITE provisions, most of the ... energy-related expenses, other farm expenses, and the value of agricultural production stays the same.10 To assess the impacts of HR 2454 beyond 2018, we assume the underlying structure of the agricultural...

Ngày tải lên: 21/02/2014, 01:20

... discussion of the thermotropic phase behavior of Myr2Gro-PGro and other members of the homologous series of linear saturated PGs, see Zhang et al [24] The addition of mol percent of one of the three ... endotherm or endotherms induced by the addition of the peptide However, the magnitude of the effects of GS [9] and its three ring-size analogs on the thermotropic phase behavior of the phospholipids ... description of the thermotropic phase behavior of Myr2Gro-PCho and other members of the homologous series of linear disaturated PCs, the reader is referred to Lewis et al [22] The effect of the incorporation...

Ngày tải lên: 21/02/2014, 01:21

... The samples were first photoconverted in the absence of excess NADPH to form the NADP+-bound enzyme The extent of the redshift following the addition of different concentrations of NADPH was then ... kinase therefore still remains unclear The main line of evidence for the existence of a PORphosphatase is the observation by Wiktorsson et al [9] of an inhibition, by NaF and ATP, of the loss of the ... present The possibility of other explanations of these effects cannot therefore be excluded CONCLUSIONS The present study emphasizes the close relationship existing between the local organization of...

Ngày tải lên: 22/02/2014, 04:20

... and predict the effects of visuals on reading comprehension, among them, the theory of mental models (Johnson-Laird [20]), the transmediation theory (Siegel [21]), the repetition hypothesis (Gyselinck ... understanding of text that exceeds their proficiency level? The hypothesis of this study is that regardless of whether text meets or exceeds a student’s proficiency level, the addition of pictures ... to the reading section of the elementary level of the General English Proficiency Test (GEPT) The 35 test questions evaluated the vocabulary, grammar, and reading abilities of the students The...

Ngày tải lên: 05/03/2014, 12:20