... significance of physical appearances, gestures, or even voice of the virtual graphical appearance of avatars It was argued that such social factors of CMC played a more substantial role in the factors ... games as a means of enhanced education has also often been directly associated with other educational phenomenon like game- based learning and digital game- based learning established by the likes of ... as the avatars, often referred to as a personal digital and graphical representation of their real self Celia Pearce inferred that in games, the “addition of the avatar gave the player a specific,...
Ngày tải lên: 02/10/2015, 17:14
... 2.2.2.1 O’Malley and Chamot’s classification of language learning strategies 2.2.2.3 Schmitt’s classification of vocabulary learning strategies Schmitt’s taxonomy of vocabulary learning strategies ... systematic studies of the natural processes of vocabulary learning in authentic foreign language learning situations with the aim of identifying the whole range of vocabulary learning strategies, finding ... deliberate approaches to learning metacognitive, cognitive and social / affective [32, p.43] 2.2.2.2 Oxford’s classification of language learning strategies Oxford summarized the features of language...
Ngày tải lên: 26/11/2013, 13:24
Báo cáo sinh học: " A simulation study of the effect of connectedness on genetic trend" potx
... vector of breeding values of the males at generationt - and the vector of numbers of daughters of each male of generation t in - subpopulation i Because of the random variation was large number of ... was and genetic , applied on a single trait, with heritability h phenotypic variance variance Q The expression of the trait was limited to the females and was affected a by a region x generation ... connections are usually hard to establish, at least at the beginning, a rather small amount may be sufficient because they are rapidly and involuntarily completed by the quantitatively larger gene...
Ngày tải lên: 09/08/2014, 18:22
Báo cáo y học: " A modeling and simulation study of siderophore mediated antagonism in dual-species biofilms" pot
... MSC participated in this study as part of her M.Sc program Both authors read and approved the final manuscript Acknowledgements This study was conducted as part of the project “Bacteria, Biofilms, ... inoculated by two colonies of identical, semi-spherical shape One is situated at the left end of the simulation domain and one at the right end of the simulation domain The simulations are carried ... growth advantage of siderophore producing bacteria over bacteria that lack this ability Therefore, we formulate the biofilm model for a mixed culture biofilm A related modeling and simulation study...
Ngày tải lên: 13/08/2014, 16:20
Báo cáo y học: " Standards of resuscitation during inter-hospital transportation: the effects of structured team briefing or guideline review - A randomised, controlled simulation study of two microinterventions" ppsx
... in an Access 2003 database[23] and statistical analysis performed with Stata/IC 10.1 [24] Nominal data were expected to have a non-Gaussian distribution and wide variations, so the KruskalWallis ... us to get a better understanding of the real performance of young physicians compared to a conventional laboratory setting Høyer et al Scandinavian Journal of Trauma, Resuscitation and Emergency ... items about age, gender, date of birth, date and place of graduation, and participation in pre- and postgraduate resuscitation courses All simulations, including interventions, briefings, and debriefings...
Ngày tải lên: 13/08/2014, 23:20
A simulation study of high density magnetic recording scheme with micromagnetic modeling
... the assisted frequencies of microwaves (right axis) as a function of A for MAMR on SPM 84 A. 1 Diagram of magnetostatic field evaluated at observation point r 98 A. 2 Diagram ... magnetic grains behave like paramagnetic atoms at high temperature due to thermal agitation [4] The changes of magnetization configuration in magnetic grains will lead to loss of original information ... information We can change the information stored within magnetic grains by applying a magnetic field to change the state of M A strong uniaxial magnetic field can align M of magnetic grains such that...
Ngày tải lên: 26/09/2015, 09:56
A case study of learning in a 3d multi user virtual environment
... significance of physical appearances, gestures, or even voice of the virtual graphical appearance of avatars It was argued that such social factors of CMC played a more substantial role in the factors ... games as a means of enhanced education has also often been directly associated with other educational phenomenon like game- based learning and digital game- based learning established by the likes of ... as the avatars, often referred to as a personal digital and graphical representation of their real self Celia Pearce inferred that in games, the “addition of the avatar gave the player a specific,...
Ngày tải lên: 09/10/2015, 11:06
Game theory: A very short introduction
... on eBay are playing an auctioning game A firm and a union negotiating next year’s wage are playing a bargaining game When opposing candidates choose their platform in an election, they are playing ... understand the idea of a Nash equilibrium We have seen that the payoffs in a game are chosen to make it tautological that rational players will seek to maximize their average payoff This would be easy ... Cleopatra played the courting game on a grand scale Bill Gates made himself immensely rich by playing the computer software game Adolf Hitler and Josef Stalin played a game that killed off a substantial...
Ngày tải lên: 10/01/2014, 18:23
Báo cáo "Simulation study of microscopic bubbles in amorphous alloy $Co_{81.5}B_{18.5}$" pdf
Ngày tải lên: 22/03/2014, 11:20
Báo cáo vật lý: "MODELLING AND SIMULATION STUDY OF VISIBLE EMISSION TRANSMISSIVITY OF SILICON RELATED TO SINGLE AND MULTILAYER ANTIREFLECTION COATINGS" potx
... method for as many AR layers as desired using MATLAB software In the case of silicon as emitter, the radiation are emitted in all directions The main loss mechanism of emitter in the material is due ... optical admittance and B and C are the total magnetic and total electric amplitude of the light propagation in the medium, respectively So, the transmittance (T) can be explained in term of Y as ... transmissivity of single and multilayer coatings; and also reports the results of each design at the central wavelength 720 nm MODELING AND SIMULATION The knowledge of thickness and refractive index of AR...
Ngày tải lên: 07/08/2014, 14:20
Game theory a critical introduction
... GAME THEORY each possible combination of moves One is hard put to find an example of social phenomenon that cannot be so described Thus a theory of games promises to apply to almost any social ... the theory of games At the outset, we should make clear that we doubt such a claim is warranted This is a critical guide to game theory Make no mistake though, we enjoy game theory and have spent ... their practice of slavery by an application of the categorical imperative This type of dependence of what is rational on time and place is a feature 16 AN OVERVIEW of many philosophical traditions...
Ngày tải lên: 06/09/2015, 12:52
Báo cáo y học: "Diagnostic accuracy of pattern differentiation algorithm based on Chinese medicine theory: a stochastic simulation study" doc
... of candidate patterns as a function of available information for diagnosis Average5 Average number of candidate patterns as a function of available information for diagnosis The average normalized ... differentiation Comparison of diagnostic accuracy of PDA with both explained and available information (N% and N%-cutoff) The diagnostic accuracy of PDA as a function of examination methods and criteria ... http://www.cmjournal.org/content/4/1/24 Average4 Figure normalized accuracy as a function of the available information for diagnosis Average normalized accuracy as a function of the available information...
Ngày tải lên: 13/08/2014, 15:21
A study of hu xus theory regarding the learning of the book of changes
... of Changes 周易 in regard to the tiandao 天道 (way of heaven and earth) and rendao 人道 (human nature) Hu Xu (1655-1736) lived in the period of Qing dynasty China He was a native of the Guangshan county ... Book of Changes of Hu Xu The objective of the research is to attain a balanced evaluation of his contribution in the history of Yijing learning This thesis argues that although scholars pay relatively ... metaphysics of heaven, man and earth The basic sources of this research are the original writings of Hu Xu, such as his Zhouyi hanshu 周易函书, Baoputang shiji 葆 璞堂诗集 Baoputang wenji 葆 璞 堂 文 集 , and other...
Ngày tải lên: 15/09/2015, 20:57
A study of difficulties in learning english listening skill for beginners in the asemlink of intrernational languages center and some suggested solutions
... is vital to have at least a native teacher of that language Many English centers offer foreigners such as American, Canadian, Australian or even Filipino, Singaporean people as teachers of English ... complicated ideas Adults are often embarrassed by their lack of mastery of the language and they may develop a sense of inadequacy after experiences of frustration in trying to say exactly what they ... 2.3.2.2 Characteristics of adults in learning a foreign language The learning of a foreign language of adults is different from that of children Children acquire the foreign language as well as most...
Ngày tải lên: 14/12/2013, 00:41
Báo cáo khoa học: "A Comparative Study of Reinforcement Learning Techniques on Dialogue Management" pdf
... (Chen and Wei, 2008) is a variation of SARSA(λ) that uses the least squares method to find the optimal policy Incremental Actor Critic (IAC) (Bhatnagar et al., 2007) and Natural Actor Critic (NAC) ... empty set of states, A is a non empty set of actions and P is a transition probability kernel that assigns probability measures over X × R for each state-action pair (x, a) ∈ X × A We can also define ... there are online algorithms, such as NAC or SARSA(λ), that can adapt well to environmental changes, so it is reasonable to expect such a system to adapt to a real user even if trained using simulations...
Ngày tải lên: 17/03/2014, 22:20
Death at the Ballpark A Comprehensive Study of Game-Related Fatalities of Players, Other Personnel and Spectators in Amateur and Professional Baseball, 1862–2007 potx
... Death at the Ballpark This page intentionally left blank Death at the Ballpark A Comprehensive Study of Game- Related Fatalities of Players, Other Personnel and Spectators in Amateur and Professional ... M Death at the ballpark : a comprehensive study of game- related fatalities of players, other personnel and spectators in amateur and professional baseball, 1862–2007 / Robert M Gorman and David ... Pathfinders of the Class D Iowa State League, was in his first season of professional ball after several years of playing in semipro leagues in Montana A native of Winchendon, MA, the young player was a...
Ngày tải lên: 23/03/2014, 22:20
Báo cáo hóa học: " Research Article A Simulation Study: The Impact of Random and Realistic Mobility Models on the Performance of Bypass-AODV in Ad Hoc Wireless Networks" pdf
... constant at Mbps In each simulation- iteration, we generate a scenario with a source-destination pair that is randomly and uniformly Maximum speed (Vmax ) Packet size Pause time (Tpause ) SDR and ADR ... distribution as the simulation time elapses and finally it reaches a steady state In steady state, the mobile nodes are concentrated at the central region and are almost zero around the boundaries [12, ... successor via an alternative node By restricting the bypass to a very small topological radius, route adaptations occur only locally and communication costs are small This approach has two main properties:...
Ngày tải lên: 21/06/2014, 11:20
Báo cáo khoa học: "Analysis and simulation of the architecture of a growing root system: application to a comparative study of several tree seedlings" ppsx
... oaks and several acacias, which show marked differences in shoot growth and ramification Materials and Methods Acorns of oaks (Quercus petraea Liebl., Q rubra du Roi) and seeds of acacias (Acacia ... Statistical studies of these ture are data allow the determination of elongation laws and branching patterns They may then be integrated into a deterministic three-dimensional model (Pages and ... is always linear and non-rhythmic, with a daily rate of about 1.4-1.9 cm/d for oaks, 1.2 cm/d for A holosericea and albida (Table 1) 1.5-2.2 cm/d for A Taproot branching patterns may be described...
Ngày tải lên: 09/08/2014, 02:21
Báo cáo khoa hoc:" Attenuating effects of preferential treatment with Student-t mixed linear models: a simulation study" docx
... values of Qh and A as shown in the Appendix The average amount of preferential treatment actually applied was assessed via a simulation of 1000 replicates of the MOET scheme Mean increase (mean of ... preferential treatment and the Gaussian assumption holds throughout Averages and mean squared errors of estimates of additive genetic variance are given in table III The posterior means of aflfor each ... treatment was prevalent (1/10) and the herd-year variance was large, the e = posterior distribution was sharp, with a modal value of v at all levels of uncertainty This points away from a Gaussian...
Ngày tải lên: 09/08/2014, 18:21
báo cáo khoa học: "Linear versus nonlinear methods of sire evaluation for categorical traits : a simulation study" pps
... IANOLA G & F (198 3a) developed a Bayesian nonlinear method of sire evaOULLEY luation for categorical variates based on the « thresholdconcept In this approach (GFCAT Gianola-Foulley-Categorical), ... with a and simulation a equal progeny group size within a unequal progeny group size within unequal group size within a data set data set ; a data set ; and In the t s setting 36 independent data ... the assumptions of a mixed model, was arriving at a meaningful value and from can be readily calculated from In a single population problem, of SON N the incidences in the population , LA O IAN...
Ngày tải lên: 09/08/2014, 22:23