scholarly journals Respons Fisiologis Ayam KUB (Kampung Unggul Balitbangtan) dan Ayam Walik dengan Haplotipe Gen HSP70 Berbeda yang Terpapar Cekaman Panas Akut

2021 ◽  
Vol 26 (2) ◽  
pp. 276-283
Author(s):  
Any Aryani ◽  
Dedy Duryadi Solihin ◽  
Cece Sumantri ◽  
Rudi Afnan ◽  
Tike Sartika
Keyword(s):  
Heat Stress ◽  
Surface Temperature ◽  
Infrared Thermography ◽  
Rectal Temperature ◽  
Body Surface ◽  
The Body ◽  
Stress Hormone ◽  
Acute Heat Stress ◽  
Body Surface Temperature ◽  
Head Neck

This study was conducted to determine the physiological response of acute heat stress in Kampung Unggul Balitbangtan (KUB) and Walik chickens with four different HSP70 gene haplotypes (H1', H1, H2, and H3). Acute heat stress is carried out at 35°C for one hour. The data was analyzed based on rectal temperature measurements, distribution of body surface temperature (head, neck, body, and leg area), hormone levels (corticosterone and triiodothyronine), and time of panting. Body surface temperature is detected using infrared thermography. The results showed that haplotype H1 Walik chicken is more susceptible to heat stress based on the rectal temperature. In contrast, H1' haplotype Walik chicken released more heat through the body surface in the leg area. Keywords: heat stress, hormone, KUB chicken, infrared thermography, walik chicken

scholarly journals Using infrared thermography to measure the body surface temperature of crossbred cows and calves in the semi-arid region of Minas Gerais, Brazil

2019 ◽  
Vol 7 (3) ◽  
pp. 132-136 ◽  
Author(s):  
Carvalho Cinara da Cunha Siqueira ◽  
◽  
Souza Ananda Cordeiro ◽  
Ferreira Heberth Christian ◽  
Rocha Júnior Vicente Ribeiro ◽  
...  
Keyword(s):  
Surface Temperature ◽  
Infrared Thermography ◽  
Body Surface ◽  
Arid Region ◽  
Minas Gerais ◽  
The Body ◽  
Crossbred Cows ◽  
Body Surface Temperature ◽  
Semi Arid Region ◽  
Semi Arid

Using Infrared Thermal Imaging to Study the Response of Athletes to Overload Training

2020 ◽  
Vol 10 (8) ◽  
pp. 1967-1973
Author(s):  
Jingfei Wang ◽  
Laurence Grant
Keyword(s):  
Heart Rate ◽  
Creatine Kinase ◽  
Surface Temperature ◽  
Infrared Thermography ◽  
Body Surface ◽  
Physiological Response ◽  
Sports Injury ◽  
The Body ◽  
Overload Training ◽  
Body Surface Temperature

Objective: To study the changes of body surface temperature of Taekwondo athletes during overload training, and provide new ideas and means for athletes to evaluate their body response after overload training. Methods: The infrared thermography technique was used to monitor the body surface temperature of the chest and abdomen of the Taekwondo athletes, and the changes of body surface temperature were observed. The experiment used Beckman automatic biochemical analyzer to determine creatine kinase (CK) index. The experiment used the RPE scale to test the self-fatigue sensation. On the training day, the training starts at 9:00 am every day and the training is completed in 2 hours. The training starts at 14:00 in the afternoon and the training is completed in 2 hours. The morning training requires a minimum heart rate of 130 beats/min, and keeps it for more than 30 minutes. The training end time is 11:00; afternoon training requires a minimum heart rate of 170 beats/min, and maintained for more than 30 minutes, the training end time is 16:00. Results: The athletes’ sports injury parts increased significantly after exercise, which can indirectly reflect the athlete’s physical fatigue reaction state after overload training. Body surface temperature has a good consistency with creatine kinase (CK), heart rate, and body function response, indicating that body surface temperature values can replace creatine kinase (CK), heart rate, and self-physiological response, indicating that infrared thermography can be accurate. The physiological response status after overload training was assessed. Conclusion: The thermal imaging camera can accurately identify and analyze the injury and physiological response status of athletes. Infrared thermography studies show that the body surface temperature of athletes has a certain correlation with (CK); the body surface temperature and physiological fatigue response of athletes have certain Correlation law; the body surface temperature of the athlete has a correlation with the heart rate; the body surface temperature of the athlete’s sports injury site after the sports injury is significantly increased, which indirectly reflects the physical fatigue response of the athlete after overload training.

Mapping the body surface temperature of cattle by infrared thermography

2016 ◽  
Vol 62 ◽  
pp. 63-69 ◽  
Author(s):  
Marcia Saladini Vieira Salles ◽  
Suelen Corrêa da Silva ◽  
Fernando André Salles ◽  
Luiz Carlos Roma ◽  
Lenira El Faro ◽  
...  
Keyword(s):  
Surface Temperature ◽  
Infrared Thermography ◽  
Body Surface ◽  
The Body ◽  
Body Surface Temperature

Seasonal changes in the body surface temperature of Hanwoo (Bos taurus coreanae) steers

2014 ◽  
Vol 54 (9) ◽  
pp. 1476 ◽  
Author(s):  
N. Y. Kim ◽  
S. J. Kim ◽  
J. H. Park ◽  
M. R. Oh ◽  
S. Y. Jang ◽  
...  
Keyword(s):  
Surface Temperature ◽  
Ambient Temperature ◽  
Body Surface ◽  
Seasonal Changes ◽  
Bos Taurus ◽  
The Body ◽  
Body Regions ◽  
Extreme Cold ◽  
Body Surface Temperature ◽  
Average Body

The present study aimed to gather basic information on measuring body surface temperature (BST) of cattle by using infrared thermography (IRT) and find out whether BST measurement is a useful method to detect thermal balance of livestock. Twenty-seven Hanwoo steers were examined in a field trial. The BST of five body regions (eye, nose, horn, ear, rear) was measured five times daily, with three replicates, during 3 days each season. Body surface temperature of cattle is directly affected by ambient temperature and humidity, and showed different ranges for each region. The BSTs of nose, horns and ears were significantly (P < 0.05) lower than those of eyes and rear area. Rear-area BST was significantly lower than eye-area BST when the ambient temperature was low (P < 0.05). Eye BST (EBST) was highest (P < 0.05) and the least variable of all BSTs measured. Therefore, the eye area of cattle was the most thermostable part of the body. There were significant (P < 0.05) differences among seasonal EBSTs of steers. The EBST range was highest in the summer (37.9–42.2°C), followed by autumn (34.3–37.4°C), spring (33.8–36.5°C) and winter (29.8–32.6°C). During extreme cold, EBST showed a large standard deviation. During conditions of extreme heat, EBST was above the average body temperature of cattle. The results of the present study indicated that BST well reflects the thermal circumstances surrounding animals and may be used as one of the effective tools for precision cattle farming.

scholarly journals Pengaruh Waktu Istirahat Berbeda Sebelum Proses Pemotongan Terhadap Respon Suhu Permukaan Tubuh Sapi Brahman Cross

2021 ◽  
Vol 2 (1) ◽  
pp. 27-32
Author(s):  
M. Adhyatma ◽  
Gayuh Syaikhullah ◽  
Himmatul Khasanah
Keyword(s):  
Surface Temperature ◽  
Body Surface ◽  
Rest Period ◽  
The Body ◽  
Surface Temperature Change ◽  
Rest Periods ◽  
Randomized Design ◽  
Humidity Index ◽  
Body Surface Temperature ◽  
Data Collections

his study aims to assess the physiological response through body surface temperature of Brahman Cross beef by giving different rest periods. This study used 24 Brahman Cross cattle in several slaughterhouses in West Java. Observation of microclimatic conditions includes temperature, humidity, THI (temperature-humidity index). Data collections of livestock body surface temperature was carried out when the cattle arrive at the slaughterhouse, while they are in the holding pen and the restraining box. Comparative tests were carried out on the surface temperature of cows under different conditions using a completely randomized design (CRD). This study showed that the body surface temperature was still in the normal range, between 30.89-36.75 °C. Analysis of variance showed that different rest periods had a significant effect  (P <0.05) on body surface temperature change in the eye area in the three pre-cutting stages. Providing a 24 hours rest period resulted in lower stress response in livestock.

scholarly journals Feasibility Study on the Use of Infrared Thermography to Classify Fattening Pigs into Feeding Groups According Their Body Composition

Sensors ◽  
2020 ◽  
Vol 20 (18) ◽  
pp. 5221
Author(s):  
Alexandra Lengling ◽  
Antonius Alfert ◽  
Bernd Reckels ◽  
Julia Steinhoff-Wagner ◽  
Wolfgang Büscher
Keyword(s):  
Surface Temperature ◽  
Infrared Thermography ◽  
Feasibility Study ◽  
Body Surface ◽  
Nitrogen Inputs ◽  
Ultrasound Measurements ◽  
Fattening Period ◽  
Body Surface Temperature ◽  
Fattening Pigs ◽  
Measurement Spot

Fattening pig husbandry and associated negative environmental impacts due to nitrogen inputs by ammonia emissions are current issues of social discussion. New resource-efficient feeding systems offer great potential to reduce excess nutrient inputs into the environment. Using ultrasound measurements, fattening pigs can be divided into performance groups based on their backfat/muscle ratio to feed them according to their nutritional needs. Ultrasound measurements are not suitable for practical use, so alternatives have to be found. As a non-invasive, contactless method, infrared thermography offers many advantages. This study investigated whether infrared thermography can be used to differentiate between “fat” and “lean” animals. Two evaluation methods with different measurement spot sizes were compared. During a fattening period, 980 pigs were examined three times with an infrared camera. Both methods showed significant differences. Body surface temperature was influenced by factors like measurement spot size and soiling of the animals. Body surface temperature decreased (−5.5 °C), while backfat thickness increased (+0.7 cm) in the course of the fattening period. Significant correlations (R > |0.5|; p < 0.001) between both parameters were found. Differentiation between “fat” and “lean” animals, based on temperature data, was not possible. Nevertheless, the application of thermography should be investigated further with the aim of resource-efficient feeding. The results of this feasibility study can serve as a basis for this.

scholarly journals The suitability of infrared temperature measurements for continuous temperature monitoring in gilts

2014 ◽  
Vol 57 (1) ◽  
pp. 1-12 ◽  
Author(s):  
Mariana Schmidt ◽  
Christian Ammon ◽  
Peter Christian Schön ◽  
Christian Manteuffel ◽  
Gundula Hoffmann
Keyword(s):  
Surface Temperature ◽  
Body Surface ◽  
The Body ◽  
Temperature Measurements ◽  
Time Period ◽  
Measuring Period ◽  
Two Temperatures ◽  
Body Surface Temperature ◽  
Short Time ◽  
Orbital Area

Abstract. The aim of this study was to evaluate whether an infrared thermometer, a pyrometer, could detect the body surface temperature in the orbital area of gilts without contacting them. Furthermore, it was tested whether an increase in the gilts' temperatures could be detected. Therefore, fever was induced. During 11 trials, 43 German Landrace gilts were injected with either a Porcilis AR-T DF (Intervet International B.V., Boxmeer, Netherlands) vaccine or 2 ml of 0.9 % NaCl. A commercial temperature logger (TRIX-8, LogTag Recorders, Auckland, New Zealand) was placed in the vagina to record temperature data every 3 min. The pyrometer (optris cs, Optris, Berlin, Germany) was aimed at where the orbital area of the gilts would be. While they were drinking, temperature measurements were done in that site by the pyrometer. Time periods from 0.25 to 6 h were analysed. Considering the 0.25-h period, a positive correlation (ρ=0.473) between temperatures of the logger and the pyrometer was found for 15 of 39 gilts. The longer the chosen measuring period was, the fewer animals showed a significant correlation between the two temperatures. In contrast to the vaginal logger, the pyrometer cannot detect an increase in the body temperature in all fever-induced gilts. In conclusion, a pyrometer cannot detect the body surface temperature reliably. An increase in the body surface temperature over a short time period (on average 5 h) could not be detected by the pyrometer. The temperature increase measured using the pyrometer was too low and time-delayed compared to the temperature detected by the vaginal logger.

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