The Effect of Ambient Temperature and Humidity on Measured Idling Emissions from Diesel School Buses

2004 ◽  
Author(s):  
A. T. Toback ◽  
J. S. Hearne ◽  
B. Kuritz ◽  
A. J. Marchese ◽  
R. P. Hesketh
Keyword(s):  
Ambient Temperature ◽  
School Buses ◽  
Temperature And Humidity

scholarly journals Association between ambient temperature and humidity, vaginal temperature, and automatic activity monitoring on induced estrus in lactating cows

2017 ◽  
Vol 100 (10) ◽  
pp. 8590-8601 ◽  
Author(s):  
Liam B. Polsky ◽  
Augusto M.L. Madureira ◽  
Eraldo L. Drago Filho ◽  
Sergio Soriano ◽  
Alex. F. Sica ◽  
...  
Keyword(s):  
Ambient Temperature ◽  
Activity Monitoring ◽  
Automatic Activity ◽  
Lactating Cows ◽  
Temperature And Humidity ◽  
Vaginal Temperature

scholarly journals Impact of Vitamins C and E Dietary Supplementation on Leukocyte Profile of Layer Hens Exposed to High Ambient Temperature and Humidity

2010 ◽  
Vol 79 (3) ◽  
pp. 377-383 ◽  
Author(s):  
Joachim Joseph Ajakaiye ◽  
Alcides Perez-Bello ◽  
Angel Mollineda-Trujillo
Keyword(s):  
Vitamin E ◽  
Vitamin C ◽  
Ambient Temperature ◽  
Harmful Effect ◽  
Dietary Supplementation ◽  
High Ambient Temperature ◽  
Control Group ◽  
Physiological Status ◽  
Temperature And Humidity ◽  
Layer Hens

A 30-day experiment involving 720 White Leghorn layer hens was carried out to evaluate the effects of vitamins C and E on leukocyte and heterophil/lymphocytes ratios of the layer hens during the natural summer conditions. The birds were divided into 4 groups, one control with basal diet and three experimental with diet supplemented with vitamin C, vitamin E, or combination of both vitamins. Each group was divided into 4 subgroups. Exposure of layer hens to 31 ± 3 °C and 33 ± 0 °C ambient temperature and 84.6% and 81.5% relative humidity during the experiment caused an increase in the value of temperature humidity index of 15.5 above the threshold value of 70 established for this species. Total white blood cells, lymphocytes, and eosinophil levels were significantly (p < 0.001) higher in all treated groups compared to control. Similarly, heterophil/lymphocyte ratios of 0.51, 0.52, and 0.50 for groups with diet supplemented with vitamin C, vitamin E and vitamins C + E, respectively, were significantly (p < 0.001) lower compared to 0.59 recorded in the control group. However, heterophil, basophil and monocyte values were significantly (p < 0.001) higher in the control group compared to all treated groups. The results of the present study showed that dietary supplementation of vitamins C and E, or their combination, reduces the harmful effect of high ambient temperature and humidity on the leukocyte indicators of exposed layer hens, thereby alleviating the stress imposed on their thermoregulatory mechanism and physiological status.

scholarly journals CONTROL SYSTEM FOR TEMPERATURE, HUMIDITY AND TIME PARAMETERS ON ZELIO SMART RELAY-BASED WATERING PROCEDURES

2019 ◽  
Vol 1 (1) ◽  
pp. 12-16
Author(s):  
Irfan Arif ◽  
Akbar Sujiwa
Keyword(s):  
Control System ◽  
Ambient Temperature ◽  
Temperature Sensor ◽  
Humidity Sensor ◽  
Ambient Air ◽  
Air Humidity ◽  
Human Power ◽  
Temperature And Humidity ◽  
Time Parameters

Watering plants usually done manually using human power. that has risk negligence and inaccuracy. also, in time and cost is not efficient. Another factor that can affect the quality of crops is a factor of humidity and temperature. For those reason, writers made a tool that can work according to the level of humidity and temperature automatically and continuously. This tool uses Zelio Smart Relay as automatic controller. The 808H5V5 humidity sensor and LM35 temperature sensor is used as input. The LM35 temperature sensor detect the ambient temperature, where as 808H5V5 humidity sensor detect ambient air humidity, and time of watering adapted to the Smart Relay timer. The entire sensor input is programmed using ZELIO SOFT 2. Setting the temperature and humidity when the detected 30oC and >70% as well as the timeshows at 08.30 – 09.00 am and 16.00 – 16.30 pm the pump will automatically ON.

scholarly journals Design and Thermal Analysis of an Air Source Heat Pump Dryer for Food Drying

2018 ◽  
Vol 10 (9) ◽  
pp. 3216 ◽  
Author(s):  
Haolu Liu ◽  
Khurram Yousaf ◽  
Kunjie Chen ◽  
Rui Fan ◽  
Jiaxin Liu ◽  
...  
Keyword(s):  
Thermal Analysis ◽  
Moisture Content ◽  
Ambient Temperature ◽  
Heat Pump ◽  
Initial Moisture Content ◽  
Extraction Rate ◽  
Experimental Heat ◽  
Moisture Extraction ◽  
Temperature And Humidity ◽  
Heat Pump Drying

In this study, an experimental heat pump dryer was designed. The specific moisture extraction rate and moisture extraction rate were used as performance indicators to explore the influence of environmental factors and the style of the hot air cycle on heat pump drying. The average temperature and humidity in Nanjing’s summer, winter, and throughout the whole year were taken as the experimental ambient temperature and humidity. Garlic slices 3 mm thick, with an initial moisture content of 66.714% w.b., were dried until the end moisture content was 10% w.b. Experimental results and thermal analysis showed that the open and semi-open heat pump dryers were greatly affected by ambient temperature and humidity. The closed heat pump drying system was greatly affected by the bypass air rate.

A143 Effect of Ambient Temperature and Humidity on Evaporation of Volatile Liquid Drops

2014 ◽  
Vol 2014 (0) ◽  
pp. _A143-1_-_A143-2_
Author(s):  
Yuki FUKATANI ◽  
Daniel Orejon ◽  
Masamichi KOHNO ◽  
Yasuyuki TAKATA ◽  
Jungho KIM ◽  
...  
Keyword(s):  
Ambient Temperature ◽  
Liquid Drops ◽  
Volatile Liquid ◽  
Temperature And Humidity
Sign in / Sign up

Export Citation Format

Share Document