494 research outputs found
The effects of background music and sound in economic decision making: Evidence from a laboratory experiment
This paper experimentally studies the effects of background music and sound on the preference of the decision makers for rewards in pairwise intertemporal choice tasks and lottery choice tasks. The participants took part in the current experiment, involving four treatments: (1) the familiar music treatment; (2) the unfamiliar music treatment; (3) the noise treatment and (4) the no music treatment. The experimental results confirm that background noise affects human performance in decision making under risk and intertemporal decision making, though the results do not indicate the significant familiarity effect that is a change of the preference in the presence of familiar background music and sound.Allais-type preferences; choice under risk; intertemporal choice; the familiarity effect
Germline recombination by conditional gene targeting with Parvalbumin-Cre lines
Conditional gene targeting allows us to study gene function in specific tissues or cell types. This is commonly achieved by Cre DNA recombinase and its 34–base pair target sequences called loxP sites. Through the efforts of individual labs and large-scale projects, a sizable collection of Cre mouse lines has been generated to express or delete specific genes in a wide range of cell types throughout the nervous sys-tem (Madisen et al., 2010; Taniguchi et al., 2011). Typically, the specificity of Cre transgene expression is controlled by tissue or cell-type promoters. However, increas-ing evidence has revealed that the desire
Neural-network-assisted in situ processing monitoring by speckle pattern observation
We propose a method to monitor the progress of laser processing using laser
speckle patterns. Laser grooving and percussion drilling were performed using
femtosecond laser pulses. The speckle patterns from a processing point were
monitored with a high-speed camera and analyzed with a deep neural network. The
deep neural network enabled us to extract multiple information from the speckle
pattern without a need for analytical formulation. The trained neural network
was able to predict the ablation depth with an uncertainty of 2 \micron, as
well as the material under processing, which will be useful for composite
material processing
The effects of background music and sound in economic decision making: Evidence from a laboratory experiment
This paper experimentally studies the effects of background music and sound on the preference of the decision makers for rewards in pairwise intertemporal choice tasks and lottery choice tasks. The participants took part in the current experiment, involving four treatments: (1) the familiar music treatment; (2) the unfamiliar music treatment; (3) the noise treatment and (4) the no music treatment. The experimental results confirm that background noise affects human performance in decision making under risk and intertemporal decision making, though the results do not indicate the significant familiarity effect that is a change of the preference in the presence of familiar background music and sound
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