相关实验视频
Updated: Jan 14, 2026

08:02
Robotic Sensing and Stimuli Provision for Guided Plant Growth
Published on: July 1, 2019
8.5K
使用Raspberry Pi驱动的生长室微气候的温度监测
Joseph Ballenger1, Samuel Kenney1, Jared Gordon1
1Donald Danforth Plant Science Center 975 N. Warson Rd. St. Louis 63132 Missouri USA.
Applications in plant sciences
|October 24, 2025
概括
本研究介绍了一种低成本的自动化系统,使用单板计算机和传感器来监测生长室微气候. 这种方法可以为植物生长和压力研究提供精确的温度正常化.
科学领域:
- 植物科学 植物科学
- 环境监测 环境监测
- 农业技术 农业技术
背景情况:
- 像生长室这样的受控环境对于植物研究至关重要,但由于门的打开而受到微气候和温度波动的影响.
- 现有的温度数据规范化方法,例如使用多个数据记录器,通常是昂贵的,缺乏实时反.
研究的目的:
- 开发一种低成本的自动化系统,用于监测和管理植物生长室内的微气候.
- 为了实现实时温度数据采集,用于规范植物生长和应激反应测量.
主要方法:
- 利用低成本的单板电脑,摄像头和温度传感器进行集成的环境监测和植物成像.
- 开发了方法来记录生长室内的微气候,以便随后的数据规范化.
主要成果:
- 成功实施了一个自动化温度监测系统,并与植物图像数据采集一起.
- 证明了记录微气候的能力,以使实验结果正常化.
结论:
- 介绍了控制植物生长环境中自动温度监测的成本效益高的协议.
- 通过集成成像,便于高通量测量温度和植物反应,包括生长和压力.
相关概念视频
Temperature Measurement Sites
3.2K
A thermometer measures body temperature. The common sites for measuring body temperature are the oral cavity, axillary region, temporal artery, and skin surface, such as the forehead, abdomen, and axilla. True core body temperature is assessed in the rectum, tympanic membrane, pulmonary artery, esophagus, and urinary bladder.
Oral: When assessing oral temperature, the thermometer tip should be placed under the tongue in the posterior sublingual pocket. It offers accurate readings and can be...
Oral: When assessing oral temperature, the thermometer tip should be placed under the tongue in the posterior sublingual pocket. It offers accurate readings and can be...
3.2K
Physical Methods for Controlling Microbial Growth: Temperature
945
Heat is a widely used method to control microbial growth by targeting and denaturing cellular proteins, thereby killing or inactivating microbes. This method's effectiveness is quantified using parameters such as the thermal death point (TDP), thermal death time (TDT), and decimal reduction time (D value). TDP represents the lowest temperature at which all microorganisms in a liquid suspension are eliminated within 10 minutes, whereas TDT is the time necessary to achieve sterilization at a...
945
Thermometers and Temperature Scales
7.1K
Any physical property that depends consistently and reproducibly on temperature can be used as the basis of a thermometer. For example, volume increases with temperature for most substances. This property is the basis for the common alcohol thermometer and the original mercury thermometers. Other properties used to measure temperature include electrical resistance, color, and the emission of infrared radiation.
As many physical properties depend on temperature, the variety of thermometers is...
As many physical properties depend on temperature, the variety of thermometers is...
7.1K
Assessing Body Temperature - Rectal
11.3K
Rectal temperature measurement is considered the most precise method for assessing core body temperature and typically registers higher than oral temperature. For adults, the rectal thermometer should be inserted 1 to 1.5 inches into the rectum to obtain the most accurate reading.
Follow these steps for rectal temperature assessment:
Step 1: Perform hand hygiene and don clean gloves to prevent cross-infection.
Step 2: Position the patient in a side-lying position to better visualize the rectal...
Follow these steps for rectal temperature assessment:
Step 1: Perform hand hygiene and don clean gloves to prevent cross-infection.
Step 2: Position the patient in a side-lying position to better visualize the rectal...
11.3K
Equipments Used to Measure Body Temperature
1.7K
Body temperature can be assessed using various devices and measured in Celsius or Fahrenheit.
Glass-bulb Thermometer:
Glass-bulb thermometers are hollow glass tubes with a bulb tip containing liquid such as ethanol or mercury. Historically, glass bulb mercury thermometers were the standard device to measure body temperature. Today, mercury thermometers are prohibited in many countries due to the hazardous effects of mercury and the risk of exposure if the glass bulb breaks. In general,...
Glass-bulb Thermometer:
Glass-bulb thermometers are hollow glass tubes with a bulb tip containing liquid such as ethanol or mercury. Historically, glass bulb mercury thermometers were the standard device to measure body temperature. Today, mercury thermometers are prohibited in many countries due to the hazardous effects of mercury and the risk of exposure if the glass bulb breaks. In general,...
1.7K
Assessing Body Temperature - Axilla
1.2K
Procedural Guide for Assessing Axillary Body Temperature using a Digital Thermometer:
Step 1: Perform hand hygiene and put on clean gloves to maintain infection control and prevent cross-contamination.
Step 2: Prepare the patient by explaining the procedure to ensure understanding and cooperation. Ensure privacy, expose the axilla, and inform the patient that minimal movement is crucial for an accurate reading.
Step 3: Adjust the patient’s clothing to expose only the axilla. It minimizes...
Step 1: Perform hand hygiene and put on clean gloves to maintain infection control and prevent cross-contamination.
Step 2: Prepare the patient by explaining the procedure to ensure understanding and cooperation. Ensure privacy, expose the axilla, and inform the patient that minimal movement is crucial for an accurate reading.
Step 3: Adjust the patient’s clothing to expose only the axilla. It minimizes...
1.2K

