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相关概念视频

Tactile and Chemical Senses01:27

Tactile and Chemical Senses

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Tactile senses encompass touch, temperature, and pain, each mediated by specific receptors. Touch receptors detect mechanical energy or pressure against the skin. Sensory fibers from these receptors enter the spinal cord and relay information to the brain stem. Here, most fibers cross over to the opposite side of the brain. The touch information then moves to the thalamus, which projects a map of the body's surface onto the somatosensory areas of the parietal lobes in the cerebral cortex.
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Factors Affecting Perception01:25

Factors Affecting Perception

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Perception is influenced by perceptual set, context, motivation, and emotion. Perceptual set, or perceptual expectancy, refers to the tendency to perceive things in a particular way, influenced by previous experiences and expectations. This phenomenon affects the interpretation of stimuli, creating a set of mental tendencies and assumptions that impact sensory perceptions of sound, taste, touch, and sight.
An illustrative example of a perceptual set is the scenario where an airline pilot told...
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相关实验视频

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Sensitivity Enhancement of Soft Capacitive Pressure Sensors Using a Solvent Evaporation-Based Porosity Control Technique
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消费产品的感官感知优化:牙膏管的挤压能力

Baran Teoman1, Mark Vandeven1, Aileen Cabelly1

  • 1Colgate Global Technology Center, Colgate-Palmolive Company, Piscataway, New Jersey, USA.

Journal of texture studies
|August 9, 2025
PubMed
概括

这项研究发现了理想的牙膏管"挤压性"通过平衡握力和流速. 最佳的分发提高了消费者对产品的接受度,并为包装设计提供了信息.

科学领域:

  • 消费者产品评价 消费者产品评价
  • 材料科学 材料科学 材料科学
  • 部落学 (tribology) 是一个学科.

背景情况:

  • 牙膏管的设计显著影响消费者的体验.
  • 配药难度 (过硬或过软) 会影响产品的可接受性.
  • 对"可挤压性"的定量评估对于产品开发至关重要.

研究的目的:

  • 为了确定牙膏管压缩性的最佳范围.
  • 为了与仪器测量相关联的传感知觉易于分配的感知.
  • 为改善牙膏包装和产品设计提供数据.

主要方法:

  • 27名感官小组成员评估了8个修改后的牙膏样本.
  • 使用触摸手套和纹理分析仪的仪器分析测量了握力和挤压率.
  • 统计分析整合了感官和纹理数据.

主要成果:

  • 在主观消费者接受度和客观挤压力/速度之间发现了显著的相关性.
  • 确定了牙膏管的压缩性最佳的"黄金中间"范围.
  • 该研究确定了可量化的参数,以获得理想的牙膏分发.

结论:

关键词:
这是心理物理的心理物理.这是一个感官感官的感觉.可挤压性,可以挤压性.质地分析,质地分析.牙膏是一种牙膏.

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  • 优化牙膏管的可挤压性提高了消费者满意度.
  • 仪器和传感数据可以有效指导包装设计.
  • 这项研究为口腔护理产品行业提供了宝贵的见解.