usability evaluation of an interactive service on mobile phone

... 39% of the variance in intention and about 27% of the variance in behaviour [24,25] A number of studies have demonstrated the feasibility of producing valid and reliable measures of key theory of ... statistical precision for ICCs of 2, 3, 5, 7, and based on a six-month trial period with 80% power; an estimated standard deviation of 1.0; significance of 05; and 74 participants per study group (total ... Data collection One -on- one semistructured interviews will be conducted either by telephone or in person (where possible) on participants’ views about and experiences with the evidence service, including...

Ngày tải lên: 10/08/2014, 10:23

... organization (executive director, management and staff), the range of logins/month within the organization, the proportion of organizations with at least one user accessing the ‘full serve’ and ... organization), number of participants that participated from each organization, and the number of clients served each year by the organization – using analysis of covariance For the analysis of ... will only be involved with randomization at the start of the trial and the data analysis upon completion of the trial Therefore, participants and all investigators except the statistician (TB) and...

Ngày tải lên: 10/08/2014, 10:23

... Workers for Change, on nurse-parent relationships on a paediatric ward in a busy regional hospital in Tanzania The evaluation used before-and-after questionnaires with parents/guardians and two after-intervention ... motivation in the work context as "an individual's degree of willingness to exert and maintain an effort towards organisational goals" and conceptualized motivation among health workers in low- and ... Onyango-Ouma W, Laisser R, Mbilima M, Araoye M, Pittman P, Agyepong I, Zakari M, Fonn S, Tanner M, Vlassoff C: An evaluation of Health Workers for Change in seven settings: a useful management and...

Ngày tải lên: 18/06/2014, 17:20

... Wang M, Qi X, Zhu D, Ge H, Luo Q, Liu F, Guo Y, Chen X: Development and evaluation of an antigen-capture ELISA for detection of the UL24 antigen of the duck enteritis virus, based on a polyclonal ... University, Ya an, Sichuan, 625014, China 2Key Laboratory of Animal Diseases and Human Health of Sichuan Province, Ya an, Sichuan, 625014, China 3Epizootic Diseases Institute of Sichuan Agricultural ... recombinant UL51 protein on the testing line (T), generating a red band, the density of which will be in proportion to the concentration of antibody against DEV Nonreactive goat anti-rabbit IgG on...

Ngày tải lên: 12/08/2014, 01:22

... nasal decongestants and is not a constituent of C aurantium Because of the known cardiovascular effects of nor-epinephrine and ephedrine, it has generally been assumed that consumption of p-synephrine ... (VO2) and carbon dioxide production (VCO2) The non-protein respiratory exchange ratio (RER) value was calculated from VO2 and VCO2 The RER was used as an index of fat and carbohydrate oxidation ... ingestion Three analyses of the data were performed using x analysis of variance (ANOVA) For the first data analysis, treatment and time were the independent factors using all 23 subjects The second...

Ngày tải lên: 25/10/2012, 11:10

... Underestimation of fuel consumption as a function of the area served by the boiler system Conclusion A large scale simulation of heating and cooling energy demands estimation, concerning educational ... which obviously depends on both the quality of the data and on the sophistication of the simulation Of these data, those concerning the construction of the building and of the HVAC system are ... ASHRAE Standard 55-2004 Thermal Environmental Conditions for Human Occupancy, American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc., Atlanta, USA, 2005 [20] ASHRAE Handbook,...

Ngày tải lên: 05/09/2013, 15:28

... variety of situations, and success in a particular role depends on one’s understanding of the context and on prior experience of a similar kind It requires making appropriate choices of register and ... terms of the clarity of test instructions, the relevance and coverage of test content over teaching and learning content, the difficulty of test tasks and the length of the test as well 37 Any ... questionnaire Observational schemes and interview questions Observation schemes and interview questions were developed on the basis of the questionnaires to teachers and students for triangulation...

Ngày tải lên: 07/09/2013, 13:40

... corpus consists of questions with their rephrased versions and answers There are total of 695 questions, of which 159 were considered unanswerable based on the articles, and 536 that have 810 answers ... selection of natural questions The articles varied in topic, degree of formality and the amount of details; from ”Horror film” and ”Christmas worldwide” to ”G-Man (Half-Life)” and ”History of London” ... settled on a solution where the partial content consisted of the title and headers of the article, along with the first sentences of each paragraph The instructions to the questions demanded rigidly...

Ngày tải lên: 20/02/2014, 09:20

... circles) might be ascribed to nonstabilization of the weak point of any size of the crystals, because of the lack of secondary binding of AFP at time zero (0 h of annealing) It should be noted ... with an accuracy of 0.01 °C by combining the use of an electric heater and liquid nitrogen The left portion of Fig 1(B) illustrates the position of the sample solution in a quarter of a Hirschmann ... AFP based on the ‘adsorption–inhibition’ model [3,4] (A) A convex ice front is created after primary binding of type III AFP onto the flat ice plane (B) Overgrowth of the convex ice front, giving...

Ngày tải lên: 07/03/2014, 05:20

... Function in o Space III Conduction of heat in a plane.—IV Conduction of heat in Space CHAPTER V Zonal Harmonics 143–195 Art 74 Recapitulation Surface Zonal Harmonics (Legendrians) Zonal Harmonics of ... Development of sin nθ and cos nθ in Zonal Harmonic Series Examples Graphical representation of the first seven Surface Zonal Harmonics Construction of successive approximations to Zonal Harmonic Series ... require the investigation of the properties and relations of certain new and important functions, as well as the consideration of methods of developing in terms of them 13 In each of the problems just...

Ngày tải lên: 15/03/2014, 00:20

... non-projective edges contain in their gaps a component rooted in an ancestor of the edge (an ancestor of an edge is any node on the path from the root of the whole tree to the parent node of the edge) ... nonprojective structures in natural language than the constraints and measures considered by Kuhlmann and Nivre (2006) Conclusion In this paper, we evaluate several constraints and measures on ... j = number of components in Gapi↔ j By a component we mean a connected component in the relation ↔, in other words a weak component in the relation → (we consider relations induced on the set...

Ngày tải lên: 23/03/2014, 18:20

... communication between WiFi AP and PDA WiFi antenna cannot be improved The fourth component is a WiFi antenna of the PDA This antenna has a standard of dB gain and cannot be improved due to the absence of ... is a reduction of data transfer speed The tests focused on the real use of the developed PDPT Framework and its main impact on increased data transfer A realization of tests consists of a user ... described as one of the possible solutions The indoor location of a mobile user is obtained through an infrastructure of WiFi APs This mechanism measures the quality of the link of nearby location provider...

Ngày tải lên: 21/06/2014, 22:20

... component middleware, and (2) design-time versus run-time QoS configuration, optimization, analysis, and evaluation of constraints, such as timing, memory, and CPU 2.1 Overview of conventional and ... predictable and high-performance system, even in the face of changing operational conditions and workloads (iii) The empirical evaluation of RACE’s scalability as the number of nodes and applications ... initializing, and configuring application components, thus separating concerns of application development, configuration, and deployment Although conventional component middleware support the design and...

Ngày tải lên: 22/06/2014, 00:20

... interference canceler (Soft-MPIC) in a WCDMA platform [3] Simulation results were done for one antenna, in perfect channel estimation, Vehicular A channel defined by International Telecommunication Union ... implementation on many devices Based on CF-MUD equations (2)–(10), the proposed FPGA-targeted architecture can be described as in Section Rake Soft-MPIC CF-MUD Figure 3: A performance evaluation of MUD ... architecture of CF-MUD The main algorithmic constraints, with respect to MUD performance, consist of the number of adaptation iterations in the signature filter and detection filter, adaptation steps μ and...

Ngày tải lên: 22/06/2014, 23:20

... [30] on paraffin, sagittal brain sections (6 µm) The primary antibodies used were an anti-BDNF rabbit polyclonal antibody (Santa Cruz) or an anti-MR goat polyclonal antibody (Santa-Cruz) or an anti-GR ... superior mnemonic function (better consolidation of information) The effects of "neonatal handling" on cognition were accompanied by changes in GR and MR hippocampal levels: Higher GR and lower ... Figure Effects of handling on MR and GR immunoreactivity in the CA2 region of the hippocampus Effects of handling on MR and GR immunoreactivity in the CA2 region of the hippocampus Handling decreased...

Ngày tải lên: 08/08/2014, 21:20

... A, B, C and D in the craniocaudal and right-to-left directions in the upper and Amplitude of tumor movement under conditions A, B, C and D in the craniocaudal and right-to-left directions in the ... We monitored the change of SpO2 under conditions A, C and D, because we had a concern that SpO2 might decrease by suppression of respiration especially in patients with low pulmonary function ... significantly reduced under conditions C and D compared with the free-breathing condition B in both CC and RL directions (Table 5) Again, however, there was no difference between conditions C and...

Ngày tải lên: 09/08/2014, 09:22

... loss of membrane integrity and structural or functional changes [36] Further, generation of free radicals can cause neuronal and endothelial damage through the induction of lipid peroxidation, ... neuronal edema and degeneration as compared to sham control group Moreover, fig e and f shows amelioration of tacrolimus (2 and mg/kg) on neuronal edema and degeneration in sciatic nerve of rat ... level of nitrite/ nitrate, pro/anti-inflammatory cytokines and neuronal apoptotic components, endoneurial edema and augmentation of fiber degeneration [34] Both ischemic insult and reperfusion process...

Ngày tải lên: 10/08/2014, 10:20

... Data collection and analysis consisted of a combination of qualitative analysis to assess the effect of technology on participant reasoning and decision-making, and quantitative analysis to assess ... development process of knowledge translation interventions Author details Department of Health Policy, Management and Evaluation, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada 2Department ... of Toronto and St Michael’s Hospital research and ethics boards, and a written informed consent was obtained from all participants All studies consisted of 30- to 60-minute, one -on- one sessions...

Ngày tải lên: 10/08/2014, 10:23

... beliefs, and attitudes shared by members of the organization, and can emerge at the macroorganizational level, as well as among sub-units within the organization Leadership includes elements of teamwork, ... teamwork, control, decision making, effectiveness of organizational structures, and issues related to empowerment Evaluation relates to how the organization measures its performance, and how (or ... the purposes of assessing organizational readiness to change, internal facilitation may be most pertinent, because it is a function of the organization, and is therefore a constant whereas the...

Ngày tải lên: 11/08/2014, 05:21