A Dynamic Structural Model of Addiction, Promotions, and Permanent Price Cuts pot

... aspect of demand results in biased parameter estimates, and that the model produces reasonable estimates on the non-addictive categories. A series of simulations using temporary and permanent price ... estimate a joint model of purchase incidence and purchase quantity along the lines of Gupta (1988) and Bucklin and Gupta (1992). A logit model determines pu...

Ngày tải lên: 16/03/2014, 09:20

... representational art, literature and film while modern dance, abstract art and classical music are rather low on this dimension. Situation and context are presumably more important in opera and theatre and ... stimuli. Specific for many forms of visual art is the combination of visual processing, extraction of meaning and resolution of ambiguity. We assume that classical, re...

Ngày tải lên: 07/03/2014, 17:20

... Panels 2D and 2E show sample means for one environmental variable: long-term annual rainfall and its interactions with cattle and land. These variables are used to capture effects of natural ... tetanus vaccination rates of the same orders of magnitude for Malawi, Tanzania, Zambia and Zimbabwe over the period 1986- 1994. The mean age of Kenyan women at first birth in the...

Ngày tải lên: 14/03/2014, 09:20

Ngày tải lên: 15/03/2014, 14:20

... to be a more ap- propriate growth model of 1D silica nanowires because of their higher energetic and thermal stabilities and chemical reactivity than those of ES-2MR chains pro- posed early by ... stability of the SU-2MR chains ex- ceeds those of ES-2MR chains and also rings as n >8.It is indicated that ES-2MR chains would be more favora- ble in the initial stage of t...

Ngày tải lên: 16/03/2014, 15:03

... ehbaat:1, ahbaed:1, ihbaht:1, baot:1 “wanna” waanah:94, waanih:37, wahnah:16, waan:13, wahneh:8, wahnih:5, wahney:3, waanlih:3, wehnih:2, waaneh:2, waonih:2, waaah:1, wuhnih:1, wahn:1, waantah:1, ... -3 Table 1: Initial transducer weights. “about” ahbawt:15, bawt:9, ihbawt:4, ahbawd:4, ih- bawd:4, ahbaat:2, baw:1, ahbaht:1, erbawd:1, bawd:1, ahbaad:1, ahpaat:1, bah:1, baht:1, ah:1, ahbahd:1,...

Ngày tải lên: 16/03/2014, 19:20

... this model as a mizture of a two-stage exponential and a uniform distribution: Thus, we can again apply the EM algorithm to de- termine the mixing parameter a. This is a standard application ... fashion. *Research supported in part by NSF grant IRI- 9314969, DARPA AASERT award DAAH04-95-1-0475, and the ATR Interpreting Telecommunications Research Laboratories. Station...

Ngày tải lên: 24/03/2014, 03:21

... support may have advantages over hand-written prescribing (HWP) in terms of standardisation, full audit trail, legibility, use of approved names, specification of key data fields such as route of admin- istration, ... death if they had been administered as Table 1 Types of medication errors before and after implementing CPOE Error type HWP (no. of errors and % of total error...

Ngày tải lên: 25/10/2012, 10:39

... Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction ... without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction ... without p...

Ngày tải lên: 13/12/2013, 11:36

... interest because it requires a great deal of pragmatic insight by the speaker and therefore are often rich with data that reveal the cultural orientation of language learners. (In many languages, compliment ... the traditional method of learning and teaching language, which focuses on rote memorization of grammatical and lexical components of language. The fact has proved th...

Ngày tải lên: 14/12/2013, 00:41