... mode Main results of these experiments are later analyzed in the paper using the log mode VANET-Only Performance Evaluation This section presents an experimental evaluation of our VANET testbed ... T Emstt, and A F Gomez-Skarmeta, Experimental analysis of multi-hop routing in vehicular adhoc networks,” in Proceedings of the 2nd Workshop on Experimental Evaluation and Deployment Experiences ... to overcome the issues related to VANET evaluation described in Section This software covers the VANET part of the testbed architecture (i.e., bottom part of Figure 3) 4.2.1 Data Acquisition and...
Ngày tải lên: 21/06/2014, 08:20
... NOFDM sum (7) where G (1/4 in our measurements) corresponds to the ratio of cyclic prefix time and useful OFDM symbol time, Ndata (44 in our measurements) is the number of OFDM data symbols, NOFDM ... are thus part of the estimated channel Because of the transmit power normalization, the frequency responses of the seven SISO AMC schemes are dB larger than the frequency responses of the MIMO ... mutual information of the kth subcarrier of the OFDM system) can be expressed as [2, 3] (c,m) = log2 det INR + Ik (c,m) (c,m)H H Hk σn k (4) (In literature, the mutual information is often referred...
Ngày tải lên: 22/06/2014, 06:20
Báo cáo hóa học: " Research Article Experimental Evaluation of the Usage of Ad Hoc Networks as Stubs for Multiservice Networks" ppt
... proofs generate almost the same rates of control bytes However, PACP reports are sent in bursts every 37 data packets (each report contains the proof of 37 packets), while PACP proofs are of ... presented results are the mean of the tests The incremental addition of nodes in the network allows the evaluation of real deployment possibilities and drawbacks of each mechanism in the ad hoc ... end-points Because of the nature of ad hoc networks, routing protocols should be highly dynamic and robust Ad hoc routing protocols are often classified regarding its method of finding and maintaining...
Ngày tải lên: 22/06/2014, 19:20
Báo cáo khoa học: " Experimental evaluation of pathogenicity of Lactococcus garvieae in black rockfish (Sebastes schlegeli)" pptx
... banish and incubated with : 200 of dilution of chicken IgY raised against L garvieae for 30 at 37oC, washed the slide with PBS three times, incubated with 10 µl of fluorescein isothiocyanate (FITC) ... bacterial DNA was extracted by adding 20 µl of Gene releaser (Bioventures, USA) in accordance with manufacturer’s protocol The amplification of the extracted DNA of the isolates was carried out by L ... of the pathogens were divided into KG (-) and KG (+) phenotype cells by anti-KG (+) sera KG (+) phenotype cells were agglutinated by anti-KG (+) sera, Fig Comparison of cumulative mortality of...
Ngày tải lên: 07/08/2014, 18:20
Experimental evaluation of additives and K2O–SiO2–Al2O3 diagrams on hightemperature silicate meltinduced slagging during biomass combustion
... slagging formed by the re-enrichment of fine particles primarily contained high concentrations of K, Na, Cl, and S in the forms of KCl and K3Na(SO4)2 and the re-capture of coarse large particles primarily ... considering the formation mechanisms of alkali-induce slagging, by means of a detailed analysis on the effects of S, Cl, Si, Al, and K on the distinct slagging characteristics of two cotton stalks burned ... ratios of Si/Al for 100 wt.% materials The mole ratios of Si/Al for 97 wt.% biomass + wt.% additives detailed method to evaluate the slagging potential, and the effects of the concentrations of Si,...
Ngày tải lên: 27/07/2016, 15:52
Evaluation of a reproductive health awareness program for adolescence in urban Tanzania-A quasi-experimental pre-test post-test research pptx
... Page of that they wanted more time for discussion, (2) because the program evaluation was conducted immediately after the program, we cannot exclude the possibility of retention Efficacy of reproductive ... direction as the results of this study and supported the development of our program for parents Environment surrounding adolescents In this study 26.8% of the girls and 41.4% of the boys already had ... of the girls reported that their experience of sex was by force Another study reported the dating violence among school students in Tanzania; 37.8% of the females had been victims and 21.8% of...
Ngày tải lên: 22/03/2014, 12:20
Báo cáo hóa học: " Cognitive vision system for control of dexterous prosthetic hands: Experimental evaluation" pptx
... emulating the use of a prosthetic hand The goal of the current study was to test the feasibility of the proposed control method, in particular the feasibility of integration of the autonomous ... the chances of forming a stable grip The CVS was capable of generating nine different commands (i.e., combinations of grasp types and sizes) with a success rate of 84% If the number of possible ... control of dexterous prosthetic hands: Experimental evaluation Journal of NeuroEngineering and Rehabilitation 2010 7:42 Submit your next manuscript to BioMed Central and take full advantage of: •...
Ngày tải lên: 19/06/2014, 08:20
Báo cáo y học: "Multidimensional evaluation of performance with experimental application of balanced scorecard: a two year experience" pdf
... experience of OU Associated weights were set up on the basis of mean weight assigned in order to permit balanced evaluation of OU performance and emphasize key-objectives by a pool of professionals ... implemented at the beginning of 2008 The second data collection referred to the second part of 2008 and 2009 On the basis of obtained data, a general evaluation panel of the entire Operative Unit ... Multidimensional evaluation of performance with experimental application of balanced scorecard: a two year experience Cost Effectiveness and Resource Allocation 2011 9:7 Author details Section of Hygiene...
Ngày tải lên: 13/08/2014, 11:22
Evaluation of the anti diabetic properties of averrhoa bilimbi in animals with experimental diabetes mellitus
... Principal Laboratory Officers, Ms Ng Foong Har of the Department of Biochemistry and Ms Annie Hsu, of the Department of Pharmacology and Ms Boon Yoke Yin, Laboratory Officer, Department of Biochemistry, ... DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF BIOCHEMISTRY NATIONAL UNIVERSITY OF SINGAPORE 2004 i ACKNOWLEDGEMENTS I am deeply indebted to my supervisors; Assoc Prof Tan Chee Hong and Assoc Prof ... due to the office staff of the Department of Biochemistry and Pharmacology for their kindness and timely help I am grateful to the former Head, Prof Sit Kim Ping and the present Head, Prof Barry...
Ngày tải lên: 12/09/2015, 10:58
Báo cáo y học: "Evaluation of the Prevalence of Concomitant Idiopathic Cyclic Edema and Cellulit"
... observation of cyclic edema demonstrated the success of the treatment and the need for its control, but we had no idea of the high prevalence of edema in the more advanced grades of cellulite The lack of ... were excluded An evaluation for idiopathic cyclic edema is routinely made in the diagnosis of cellulite, in obesity and in other evident causes of clinical edema The diagnosis of idiopathic cyclic ... and with the combination of drugs control of edema was attained Discussion This study illustrates the association of idiopathic cyclic edema with more advanced cases of cellulite There are no...
Ngày tải lên: 25/10/2012, 10:51
Báo cáo y học: " Experimental ablation of the pancreas with high intensity focused ultrasound (HIFU) in a porcine model"
... in compliance with the guide for the care and use of laboratory animals from the Ministry of Science and Technology of the People’s Republic of China Instruments HIFU ablation was performed with ... diameter of 0.5 mm was used to map the acoustic pressure field of the focused transducer at focal peak intensities of 200~300 W/cm2 [2] The focal region was cigar shaped, with dimensions of 9.8 ... body (for treatment of tumors of the liver, kidney, breast, uterus, pancreas and bone) or in the rectum (for treatment of the prostate), and are designed to enable rapid heating of a target tissue...
Ngày tải lên: 25/10/2012, 11:18
Báo cáo y học: " Evaluation of Lumbar Facet Joint Nerve Blocks in Managing Chronic Low Back Pain: A Randomized, Double-Blind, Controlled Trial with a 2-Year Follow-U"
... the prevalence of low back pain of 162% with an annual increase of 11.6% The widely held belief that most of the episodes of low back pain will be short-lived, with 80% to 90% of these attacks ... lumbar radiofrequency neurotomy.29-31 The exact mechanism of the therapeutic effect of lumbar facet joint nerve blocks is not known, whereas radiofrequency neurotomy causes denaturing of the nerves ... Classification of Chronic Pain; Descriptions of Chronic Pain Syndromes and Definition of Pain Terms, 2nd ed; Task Force on Taxonomy of the International Association for the Study of Pain Seattle:...
Ngày tải lên: 26/10/2012, 09:07
Báo cáo y học: "Evaluation of maternal infusion therapy during pregnancy for fetal development"
... in 88.4% of cases and in 93.8% of controls The informed consent document was signed by 98.4% of case mothers Personal identifiers (i.e name and address) were deleted from the record of cases ... keep them The personal data of controls are not recorded in the HCCSCA The fourth step was the evaluation of maternal infusion in five different aspects 1) The source of information All infusion ... of infusion according to the month of gestation in the case and controls groups is shown in Table There were two peaks of infusion treatments The first peak was connected with the treatment of...
Ngày tải lên: 02/11/2012, 11:08
Báo cáo y học: "Evaluation of Fractional Analysis of Bronchoalveolar Lavage Combined with Cellular Morphological Features"
... activity of disease in sarcoidosis or HP In addition, finding of encapsulated exudates may suggest desquamation of early stage of Masson body which implies possible diagnosis in a limited number of ... Patients’ group showing the highest rate of lymphocytes Of the 2260 patients, 488 (21.6%) showed a lymphocyte rate of higher than 40% Clinical diagnoses of these patients included sarcoidosis (22.1%), ... infiltration of mast cells implies histological feature of organization of collagenous matrices or interstitial fibrosis 10 Basophilic leukocytes were never found in the normal control and most of the...
Ngày tải lên: 03/11/2012, 11:48
An evaluation of the material “basic english iii” for the second year non- english major students at bac giang teachers’ training college
... in materials evaluation including definitions of materials evaluation, purposes for materials evaluation, types of materials evaluation, materials evaluators, models for materials evaluation, ... purposes of the course as well as the available facilities and constraints of a particular situation 1.2 Materials Evaluation 1.2.1 Definitions of Materials Evaluation There are many ways of defining ... research 1.2.3 Types of Materials Evaluation In materials evaluation literature different authors offer different ways of categorizing it Robinson (1991:59) classifies materials evaluation into three...
Ngày tải lên: 07/11/2012, 14:50
Construction engineering students' evaluation of the esp programme at vinh university
... evaluation, etc Teacher evaluation task evaluation, etc Learners evaluation evaluation of sequencing practice, ect evaluation of levels of participation etc Figure 3: Macro- and micro -evaluation in language ... purpose of the evaluation 1.2.2 Types of programme evaluation According to Stufflebeam (1971), there are four types of programme evaluation which are identified as: context evaluation, input evaluation, ... ESP (definition of ESP, classification of ESP and the development of ESP), evaluation (terminology definition, types of programme evaluation, purposes for evaluation, criteria for evaluation and...
Ngày tải lên: 07/11/2012, 14:54
Evaluation of consolidation parame ters in CL tests
... the discretization steps of Ds became different in the course of the test For the next steps of Dsn calculated as above, excess of the pore water pressure Evaluation of consolidation parameters ... the background of Terzaghi’s consolidation theory applied to CL tests; — calculations of cv on the basis of analysis of CCL vs TCL curves; — consistency of consolidation theory with experimental ... used formulae and the Fig Comparison of different methods of cv estimation in the context of theoretical analysis of the CL consolidation process Evaluation of consolidation parameters in CL tests;...
Ngày tải lên: 22/03/2013, 15:01
Evaluation of institutional method used in teaching of english in secondary schools of Haripur District
... INSTITUTE OF EDUCATION AND RESEARCH UNIVERSITY OF PESHAWAR (2005) EVALUATION OF INSTRUCTIONAL METHODS USED IN TEACHING OF ENGLISH IN SECONDARY SCHOOLS OF HARIPUR DISTRICT Submitted ... sphere of this mortal life APPROVAL SHEET The thesis entitled Evaluation of instructional method used in teaching of English In secondary schools of Haripur District Accepted by the faculty of ... 1-3 I 1.1 Background of the Study 1.2 Statement of the Problem 1.3 Objectives of the Study 1.4 Significance of the Study 1.5 Hypothesis 1.6 Delimitation of the Study II REVIEW OF RELATED LITERATURE...
Ngày tải lên: 10/04/2013, 10:37