Kliknij ten link, aby zobaczyć inne rodzaje publikacji na ten temat: Heat Physiological effect.

Artykuły w czasopismach na temat „Heat Physiological effect”

Utwórz poprawne odniesienie w stylach APA, MLA, Chicago, Harvard i wielu innych

Wybierz rodzaj źródła:

Sprawdź 50 najlepszych artykułów w czasopismach naukowych na temat „Heat Physiological effect”.

Przycisk „Dodaj do bibliografii” jest dostępny obok każdej pracy w bibliografii. Użyj go – a my automatycznie utworzymy odniesienie bibliograficzne do wybranej pracy w stylu cytowania, którego potrzebujesz: APA, MLA, Harvard, Chicago, Vancouver itp.

Możesz również pobrać pełny tekst publikacji naukowej w formacie „.pdf” i przeczytać adnotację do pracy online, jeśli odpowiednie parametry są dostępne w metadanych.

Przeglądaj artykuły w czasopismach z różnych dziedzin i twórz odpowiednie bibliografie.

1

Gurney, Shae C., Katherine S. Christison, Tyler Stenersen, and Charles L. Dumke. "Effect of uncompensable heat from the wildland firefighter helmet." International Journal of Wildland Fire 30, no. 12 (2021): 990. http://dx.doi.org/10.1071/wf20181.

Pełny tekst źródła
Streszczenie:
Heat accumulation from wearing personal protective equipment can result in the development of heat-related illnesses. This study aimed to investigate factors of heat stress with and without a US standard issue wildland firefighter helmet. Ten male subjects finished a 90-min exercise protocol in a heat chamber (35°C and 30% relative humidity), with standard issue meta-aramid shirt and pants and a cotton t-shirt, and either with or without a wildland firefighter helmet. A randomised crossover design was implemented, with a minimum 2-week washout period. Heart rate, physiologic strain index, perc
Style APA, Harvard, Vancouver, ISO itp.
2

Jumnake, Aishvarya R., Vishwambhar R.Patodkar, Vikas M.Sardar, Prajwalini V.Mehere, Sameer N.Jadhav, and Sachin S. Pawar. "Effect of Heat Stress on Physiological Parameters in Madgyal Sheep." UTTAR PRADESH JOURNAL OF ZOOLOGY 45, no. 14 (June 27, 2024): 164–69. http://dx.doi.org/10.56557/upjoz/2024/v45i144190.

Pełny tekst źródła
Streszczenie:
The current study was carried out to assess the impact of heat stress on physiological parameters in Madgyal Sheep. To investigate this, sheep were exposed to 0,4 and 8 hrs heat of direct sunlight during grazing in 3 different Groups Viz A, B and C. The study was conducted on Day 0, Day 15 and Day 30 of the experiment to observe the effect of different duration of heat exposure on all physiological parameters. The temperature humidity index (THI) values duting the experimental period were found to be (76.28+-0.81) The results of the statistical analysis showed that there was no significant dif
Style APA, Harvard, Vancouver, ISO itp.
3

Wojtas, Krzysztof, Przemysław Cwynar, and Roman Kołacz. "Effect of thermal stress on physiological and blood parameters in merino sheep." Bulletin of the Veterinary Institute in Pulawy 58, no. 2 (June 1, 2014): 283–88. http://dx.doi.org/10.2478/bvip-2014-0043.

Pełny tekst źródła
Streszczenie:
Abstract Fifteen sheep where placed in climatic chamber and exposed to a high temperature (30°C). Then, the air movement was induced in order to examine its soothing effect on heat stress. The physiological reactions like respiratory and heart rates, as well as the morphologic, biochemical parameters and cortisol levels in blood were examined. It was found that under heat stress conditions, the respiratory rate increased up to 96.43 breaths/min, heart rate up to 107.79 beats/min, and white blood cells count decreased to 9.12 k/μL. The increased level of potassium, chlorine, and calcium was als
Style APA, Harvard, Vancouver, ISO itp.
4

The, Enos, M. Jen Wajo, and M. A. Muin. "Respon fisiologis dan hematologis Kambing peranakan Etawah terhadap cekaman panas." Cassowary 1, no. 1 (January 6, 2018): 63–74. http://dx.doi.org/10.30862/casssowary.cs.v1.i1.6.

Pełny tekst źródła
Streszczenie:
PE goat is a small ruminant crossed between Etawah goat and bean goat, which introduced in Manokwari since 2007. Livestock can well produce depend on environment comfortable temperature in the area of tropical temperature on the day is radiated in high sun light. If the goat is expose to the blazing sun, it supposed experiencing heat stress and caused to the physiological and haematological condition. The aim of this study is to know the physiological and haematological response of PE goat to heat stress. This design of research used is Split Plot (RPT). 8 goats will be a sample which devide i
Style APA, Harvard, Vancouver, ISO itp.
5

Morito, Akihisa, Takayuki Inami, Akihiro Hirata, Satoshi Yamada, Masatsugu Shimomasuda, Keita Kato, Shigeyuki Tahara, and Naohiko Kohtake. "Effect of Ice Slurry Ingestion on Post-Exercise Physiological Responses in Rugby Union Players." Physiologia 2, no. 4 (November 5, 2022): 154–63. http://dx.doi.org/10.3390/physiologia2040013.

Pełny tekst źródła
Streszczenie:
Delayed recovery of the core body temperature after exercise adversely affects physiological functions, and the effects of ingesting lower-temperature ice slurry on post-exercise recovery remain unclear. We investigated the effects of ingesting −2 °C ice slurry on physiological recovery after field-based rugby union training. Fifteen university rugby union players participated in our randomized controlled study. The players participated in the training for 60 min in a hot outdoor environment (wet-bulb globe temperature, 30.5 °C). Physiological responses were measured during a physical performa
Style APA, Harvard, Vancouver, ISO itp.
6

Amézaga González, María Fernanda, Jazzely Acosta Bezada, Víctor Gómez Flores, Christian Chapa González, Jose Rurik Farias Mancilla, S. J. Castillo, Carlos Avila Orta, and Perla E. García-Casillas. "Effect of Physiological Fluid on the Photothermal Properties of Gold Nanostructured." International Journal of Molecular Sciences 24, no. 9 (May 6, 2023): 8339. http://dx.doi.org/10.3390/ijms24098339.

Pełny tekst źródła
Streszczenie:
Colloidal gold particles have been extensively studied for their potential in hyperthermia treatment due to their ability to become excited in the presence of an external laser. However, their light-to-heat efficiency is affected by the physiologic environment. In this study, we aimed to evaluate the ability of gold sphere, rod, and star-shaped colloids to elevate the temperature of blood plasma and breast cancer-simulated fluid under laser stimulation. Additionally, the dependence of optical properties and colloid stability of gold nanostructures with physiological medium, particle shape, and
Style APA, Harvard, Vancouver, ISO itp.
7

Bröde, Peter, and Bernhard Kampmann. "Temperature–Humidity-Dependent Wind Effects on Physiological Heat Strain of Moderately Exercising Individuals Reproduced by the Universal Thermal Climate Index (UTCI)." Biology 12, no. 6 (May 31, 2023): 802. http://dx.doi.org/10.3390/biology12060802.

Pełny tekst źródła
Streszczenie:
Increasing wind speed alleviates physiological heat strain; however, health policies have advised against using ventilators or fans under heat wave conditions with air temperatures above the typical skin temperature of 35 °C. Recent research, mostly with sedentary participants, suggests mitigating the effects of wind at even higher temperatures, depending on the humidity level. Our study aimed at exploring and quantifying whether such results are transferable to moderate exercise levels, and whether the Universal Thermal Climate Index (UTCI) reproduces those effects. We measured heart rates, c
Style APA, Harvard, Vancouver, ISO itp.
8

M.C., Narendra, Chandan Roy, Sudhir Kumar, Parminder Virk, and Nitish De. "Effect of terminal heat stress on physiological traits, grain zinc and iron content in wheat (Triticum aestivum L.)." Czech Journal of Genetics and Plant Breeding 57, No. 2 (April 9, 2021): 43–50. http://dx.doi.org/10.17221/63/2020-cjgpb.

Pełny tekst źródła
Streszczenie:
Heat stress is one of the major wheat (Triticum aestivum) production constraints in South Asia (SA), particularly in the Eastern Gangetic Plains (EGP) of India and Bangladesh. Malnutrition is also a severe problem among children and women in SA. Wheat varieties with high grain Zn/Fe are a sustainable, cost-effective solution in the fight against hidden hunger. Thirty wheat genotypes were characterised under the optimum temperature and heat stress conditions in 2016–2017 and 2017–2018 to study the response of the stress on the yield, physiological traits and grain Zn/Fe content. A significant g
Style APA, Harvard, Vancouver, ISO itp.
9

Ioannou, Leonidas G., Konstantinos Mantzios, Lydia Tsoutsoubi, Zoe Panagiotaki, Areti K. Kapnia, Ursa Ciuha, Lars Nybo, Andreas D. Flouris, and Igor B. Mekjavic. "Effect of a Simulated Heat Wave on Physiological Strain and Labour Productivity." International Journal of Environmental Research and Public Health 18, no. 6 (March 15, 2021): 3011. http://dx.doi.org/10.3390/ijerph18063011.

Pełny tekst źródła
Streszczenie:
Background: The aim of the study was to investigate the effect of a simulated heat-wave on the labour productivity and physiological strain experienced by workers. Methods: Seven males were confined for ten days in controlled ambient conditions. A familiarisation day was followed by three (pre, during, and post-heat-wave) 3-day periods. During each day volunteers participated in a simulated work-shift incorporating two physical activity sessions each followed by a session of assembly line task. Conditions were hot (work: 35.4 °C; rest: 26.3 °C) during, and temperate (work: 25.4 °C; rest: 22.3
Style APA, Harvard, Vancouver, ISO itp.
10

Qisthon, Arif, and Yusuf Widodo. "PENGARUH PENINGKATAN RASIO KONSENTRAT DALAM RANSUM KAMBING PERANAKAN ETTAWAH DI LINGKUNGAN PANAS ALAMI TERHADAP KONSUMSI RANSUM, RESPONS FISIOLOGIS, DAN PERTUMBUHAN." ZOOTEC 35, no. 2 (August 18, 2015): 351. http://dx.doi.org/10.35792/zot.35.2.2015.9275.

Pełny tekst źródła
Streszczenie:
ABSTRACT EFFECTS OF INCREASING CONCENTRATE RATIO IN THE RATION OF PERANAKAN ETTAWAH GOAT UNDER NATURAL HEAT ENVIRONMENT ON FEED INTAKE, PHYSIOLOGICAL RESPONSES, AND GROWTH. The research was conducted to study the effect of increasing the proportion of concentrate in the ration of Peranakan Ettawah (PE) goats. Animals were maintained in a natural hot environment on feed consumption, physiological responses, and body weight gain. The study used three male goats of PE in Latin Square design. Treatment applied was an increase in the proportion of concentrate in three forage-concentrate ratio (F:C)
Style APA, Harvard, Vancouver, ISO itp.
11

Liu, Binyi, Zefeng Lian, and Robert D. Brown. "Effect of Landscape Microclimates on Thermal Comfort and Physiological Wellbeing." Sustainability 11, no. 19 (September 29, 2019): 5387. http://dx.doi.org/10.3390/su11195387.

Pełny tekst źródła
Streszczenie:
Global climate change and intensifying heat islands have reduced human thermal comfort and health in urban outdoor environments. However, there has been little research that has focused on how microclimates affect human thermal comfort, both psychologically and physiologically. We investigated the effect of a range of landscape microclimates on human thermal comfort and health using questionnaires and physiological measurements, including skin temperature, skin conductance, and heart rate variability, and compared the results with the effect of prevailing climate conditions in open spaces. We
Style APA, Harvard, Vancouver, ISO itp.
12

Balla, K., I. Karsai, S. Bencze, T. Kiss, and O. Veisz. "Effect of heat stress on the physiological processes of wheat." Acta Agronomica Hungarica 61, no. 1 (March 1, 2013): 1–12. http://dx.doi.org/10.1556/aagr.61.2013.1.1.

Pełny tekst źródła
Streszczenie:
Stress tolerance is associated with the activation of antioxidant compounds and enzyme systems that are capable of neutralising the reactive oxygen species (ROS) continually produced in response to stress. The present experiment was designed to compare the heat tolerance of four winter wheat varieties in the shooting and grain-filling stages by investigating changes detected in antioxidant enzyme activity and yield components in response to heat stress.Heat treatment was found to cause a significant rise in the activity of the glutathione-S-transferase and catalase enzymes, while there was usu
Style APA, Harvard, Vancouver, ISO itp.
13

Alam, MM, MA Hashem, MM Rahman, MM Hossain, MR Haque, Z. Sobhan, and MS Islam. "Effect of Heat Stress on Behavior, Physiological and Blood Parameters of Goat." Progressive Agriculture 22, no. 1-2 (September 25, 2013): 37–45. http://dx.doi.org/10.3329/pa.v22i1-2.16465.

Pełny tekst źródła
Streszczenie:
The research was conducted to study the effect of heat stress on behavior, some physiological and blood parameters with nine goats of almost similar in age, sex and weight into three groups. Three groups were divided as zero hour (T0), four hours (T4) and eight hours (T8) heat exposure. Temperature–humidity index (THI) value was calculated as 28.17 which indicate the experimental animals were in extreme severe heat stress. Skin and rectal temperature had no significant differences among the treatment groups but respiration/panting and pulse rate were increased with the increased of heat stress
Style APA, Harvard, Vancouver, ISO itp.
14

Yu, Yong Jiang, Jian Guo Tan, Hong Wang, and Chang Cheng Lin. "The Effect of Relative Humidity on Physiological Equivalent Temperature in Hot Environment." Advanced Materials Research 779-780 (September 2013): 1266–71. http://dx.doi.org/10.4028/www.scientific.net/amr.779-780.1266.

Pełny tekst źródła
Streszczenie:
The important meteorological parameter affecting the human energy balance in heat strain condition is the relative humidity. The aim of this paper is to investigate the effect of relative humidity on human heat comfort. In this paper, the physiological equivalent temperature (PET) calculating program was corrected. The relationship between PET and relative humiditythermal state of human body on a typical hot day was analyzed. The results show that: Sweating is the most effective thermoregulatory process when the body is in a condition of heat strain; High water vapor pressure can restrain swea
Style APA, Harvard, Vancouver, ISO itp.
15

Vujanac, Ivan, Danijela Kirovski, Jovan Bojkovski, Radisa Prodanovic, Bozidar Savic, and Horea Samanc. "Effect of heat stress on vital signs in high-yield dairy cows." Veterinarski glasnik 64, no. 1-2 (2010): 53–63. http://dx.doi.org/10.2298/vetgl1002053v.

Pełny tekst źródła
Streszczenie:
The objective of this work was to examine the influence of outer temperature on values of the vital signs (temperature, pulse, respiration) in high-yield dairy cows in early stages of lactation, as well as to establish, on the grounds of the degree of correlation between the values for the vital signs and the temperature humidity index (THI), possibilities for using the examined physiological parameters of the organism as an indicator of heat stress. The experiment covered 10 high-yield dairy cows in the first phase of lactation. The investigations were carried out in the course of July and th
Style APA, Harvard, Vancouver, ISO itp.
16

Hascall, Jessie L., Jay H. Heaney, Courtney L. Cowan, Paul W. Miller, and James A. Hodgdon. "Physiological Effect of the RTX During Exercise in the Heat." Medicine & Science in Sports & Exercise 40, Supplement (May 2008): S237. http://dx.doi.org/10.1249/01.mss.0000322513.32689.be.

Pełny tekst źródła
Style APA, Harvard, Vancouver, ISO itp.
17

Guliyeva, K. "Feeding of Cows for Different Physiological Groups." Bulletin of Science and Practice, no. 7 (July 15, 2023): 179–83. http://dx.doi.org/10.33619/2414-2948/92/25.

Pełny tekst źródła
Streszczenie:
The consumption of dry matter in animals adapted to heat stress as a result of feeding with a complex of bioactive compounds and their effect on metabolic processes was studied. The effect of feed additives on the milk productivity of cows, the quality of milk and the fatness of cows during the period of adaptation to heat stress was studied. The Flavo Vital complex of bioactive compounds was used as an additive, as well as corn silage, dry clover grass, barley, wheat bran, sifted wheat, soybean meal, corn grain and husk.
Style APA, Harvard, Vancouver, ISO itp.
18

Sekiguchi, Yasuki, Erica M. Filep, Courteney L. Benjamin, Douglas J. Casa, and Lindsay J. DiStefano. "Does Dehydration Affect the Adaptations of Plasma Volume, Heart Rate, Internal Body Temperature, and Sweat Rate During the Induction Phase of Heat Acclimation?" Journal of Sport Rehabilitation 29, no. 6 (August 1, 2020): 847–50. http://dx.doi.org/10.1123/jsr.2019-0174.

Pełny tekst źródła
Streszczenie:
Clinical Scenario: Exercise in the heat can lead to performance decrements and increase the risk of heat illness. Heat acclimation refers to the systematic and gradual increase in exercise in a controlled, laboratory environment. Increased duration and intensity of exercise in the heat positively affects physiological responses, such as higher sweat rate, plasma volume expansion, decreased heart rate, and lower internal body temperature. Many heat acclimation studies have examined the hydration status of the subjects exercising in the heat. Some of the physiological responses that are desired
Style APA, Harvard, Vancouver, ISO itp.
19

McCleave, Erin L., Katie M. Slattery, Rob Duffield, Philo U. Saunders, Avish P. Sharma, Stephen Crowcroft, and Aaron J. Coutts. "Impaired Heat Adaptation From Combined Heat Training and “Live High, Train Low” Hypoxia." International Journal of Sports Physiology and Performance 14, no. 5 (May 1, 2019): 635–43. http://dx.doi.org/10.1123/ijspp.2018-0399.

Pełny tekst źródła
Streszczenie:
Purpose: To determine whether combining training in heat with “Live High, Train Low” hypoxia (LHTL) further improves thermoregulatory and cardiovascular responses to a heat-tolerance test compared with independent heat training. Methods: A total of 25 trained runners (peak oxygen uptake = 64.1 [8.0] mL·min−1·kg−1) completed 3-wk training in 1 of 3 conditions: (1) heat training combined with “LHTL” hypoxia (H+H; FiO2 = 14.4% [3000 m], 13 h·d−1; train at <600 m, 33°C, 55% relative humidity [RH]), (2) heat training (HOT; live and train <600 m, 33°C, 55% RH), and (3) temperate training (CONT
Style APA, Harvard, Vancouver, ISO itp.
20

Maunder, Ed, Daniel J. Plews, Fabrice Merien, and Andrew E. Kilding. "Stability of Heart Rate at Physiological Thresholds Between Temperate and Heat Stress Environments in Endurance-Trained Males." International Journal of Sports Physiology and Performance 16, no. 8 (August 1, 2021): 1204–7. http://dx.doi.org/10.1123/ijspp.2020-0351.

Pełny tekst źródła
Streszczenie:
Many endurance athletes perform specific blocks of training in hot environments in “heat stress training camps.” It is not known if physiological threshold heart rates measured in temperate conditions are reflective of those under moderate environmental heat stress. A total of 16 endurance-trained cyclists and triathletes performed incremental exercise assessments in 18°C and 35°C (both 60% relative humidity) to determine heart rates at absolute blood lactate and ventilatory thresholds. Heart rate at fixed blood lactate concentrations of 2, 3, and 4 mmol·L−1 and ventilatory thresholds were not
Style APA, Harvard, Vancouver, ISO itp.
21

Saeed, Osama Anwer, Rawaa Turk Abdulghafoor, Sawsan Sabir Al-Salmany, Faris Mahmoud Ali, Anjas Asmara Samsudin, and Elham Khalifa Mahmood. "Effect of temperature on the physiological characteristics of Awassi and crossbred sheep." Journal of Animal Behaviour and Biometeorology 11, no. 4 (November 20, 2023): 2023031. http://dx.doi.org/10.31893/jabb.23031.

Pełny tekst źródła
Streszczenie:
This research was carried out to analyze the hematological, biochemical and physiological characteristics correlated with climate temperature in Awassi and crossbred sheep. Two hundred fifty adult Awassi and crossbred sheep (Arabi x Hamadani) were used. Three times weekly, ten times for each breed, vital signs, including heart rate (HR), respiratory rate (RR), rectal temperature (RT), and skin temperature (ST), were recorded. The heat tolerance indices (HT) and the heat tolerance coefficient (HTC) were evaluated. SAS was used to conduct the analyses, which included variance and correlation ana
Style APA, Harvard, Vancouver, ISO itp.
22

Taofik, A., S. Bandiati, A. M. Maskoen, and M. Yusuf. "The effects of shearing and ascorbyl palmitate administration on physiological and blood metabolite profile of Padjadjaran sheep under heat exposure treatment." Journal of the Indonesian Tropical Animal Agriculture 46, no. 1 (January 18, 2021): 12–19. http://dx.doi.org/10.14710/jitaa.46.1.12-19.

Pełny tekst źródła
Streszczenie:
Ascorbyl-6-palmitate (AP) was a lipid-soluble synthetic ester of ascorbic acid that has been used as a preservation agent for foods and as an antioxidant in cosmetics and related products. This study aims to investigate the effect of shearing management and ascorbyl palmitate administration on physiological and hematological profiles in under heat load Padjadjaran sheep. The physiological profile involves respiration rate (RR), Pulse rate (PR), and rectal temperature (RT). Twenty rams Padjadjaran 1 – 1,5 year-old, weighing between 25 to 47.5 kg used from sheep breeding station Purwakarta, West
Style APA, Harvard, Vancouver, ISO itp.
23

Shenhe, Liu, Li Jun, Li Zipeng, Deng Tingxian, Zia ur Rehman, Zhou Zichao, and Yang Liguo. "Effect of season and breed on physiological and blood parameters in buffaloes." Journal of Dairy Research 85, no. 2 (May 2018): 181–84. http://dx.doi.org/10.1017/s0022029918000286.

Pełny tekst źródła
Streszczenie:
In this Research Communication we describe the effect of temperature and humidity index (THI) on various physiological traits, the plasma heat shock protein 70 (HSP70), heat shock protein 90 (HSP90) and cortisol levels and other blood parameters in crossbred buffalo (Nili-Ravi × Murrah) and Mediterranean buffalo to compare their tolerance to heat stress. As expected, crossbred buffalo had a significantly higher rectal temperature (RT), body surface temperature (BT), respiratory rate (RR), HSP70 and HSP90 levels in summer compared to spring and winter. RT and BT were also significantly higher i
Style APA, Harvard, Vancouver, ISO itp.
24

Sun, Xiaonan, Sharadhi Siri, Amirah Hurst, and Hongyu Qiu. "Heat Shock Protein 22 in Physiological and Pathological Hearts: Small Molecule, Large Potentials." Cells 11, no. 1 (December 30, 2021): 114. http://dx.doi.org/10.3390/cells11010114.

Pełny tekst źródła
Streszczenie:
Small heat shock protein 22 (HSP22) belongs to the superfamily of heat shock proteins and is predominantly expressed in the heart, brain, skeletal muscle, and different types of cancers. It has been found that HSP22 is involved in variant cellular functions in cardiomyocytes and plays a vital role in cardiac protection against cardiomyocyte injury under diverse stress. This review summarizes the multiple functions of HSP22 in the heart and the underlying molecular mechanisms through modulating gene transcription, post-translational modification, subcellular translocation of its interacting pro
Style APA, Harvard, Vancouver, ISO itp.
25

Dorton, Matthew C., Brent C. Ruby, and Charles L. Dumke. "A synthetic undergarment increases physiological strain." International Journal of Wildland Fire 28, no. 4 (2019): 275. http://dx.doi.org/10.1071/wf18092.

Pełny tekst źródła
Streszczenie:
Our aim was to examine the effect of a synthetic material undergarment on heat stress during exercise in a hot environment. Ten active males completed two trials of intermittent (50min walking, 10min sitting) treadmill walking over 3h in 35°C and 30% relative humidity. Subjects wore wildland firefighter flame-resistant meta-aramid blend pants and shirt with either a 100% cotton (C) or flame-retardant modacrylic undergarment (S), while carrying a 16-kg pack, helmet and leather gloves. Exercise was followed by a 30-min rest period without pack, helmet, gloves, and outerwear shirt. Rectal tempera
Style APA, Harvard, Vancouver, ISO itp.
26

Rio-Aviles, Andrea Dahnae del, Abelardo Correa-Calderon, Leonel Avendaño-Reyes, Milton G. Thomas, R. Mark Enns, Scott E. Speidel, Miguel Angel Sanchez-Castro, Ricardo Zamorano-Algandar, and Pablo Luna-Nevárez. "PSXI-1 Effects of mineral supplementation during summer on physiological variables and milk production in Holstein dairy cows." Journal of Animal Science 97, Supplement_3 (December 2019): 389. http://dx.doi.org/10.1093/jas/skz258.775.

Pełny tekst źródła
Streszczenie:
Abstract Summer season in northwest Mexico is characterized by hot-humid weather conditions that lead to heat stress and affect physiological and productive performance of lactating Holstein cows. Mineral supplementation has been proposed as strategy to alleviate negative effects of heat stress in dairy cattle. Thus, the objective of this study was to evaluate the effect of an injectable mineral supplement on physiological variables and milk production in Holstein cows managed during summer. Sixteen cows were randomly assigned to 1 of 2 experimental groups: Mineral-treated (TRT; n = 8) or cont
Style APA, Harvard, Vancouver, ISO itp.
27

Gallant, Melanie J., Sacha LeBlanc, Tyson J. MacCormack, and Suzanne Currie. "Physiological responses to a short-term, environmentally realistic, acute heat stress in Atlantic salmon, Salmo salar." FACETS 2, no. 1 (May 1, 2017): 330–41. http://dx.doi.org/10.1139/facets-2016-0053.

Pełny tekst źródła
Streszczenie:
Atlantic salmon populations are declining, and warming river temperatures in the summer months are thought to be a significant contributing factor. We describe the time course of cellular and metabolic responses to an ecologically relevant short-term thermal cycle in juvenile Atlantic salmon. We then examined whether this heat event would affect tolerance to a subsequent heat shock in terms of critical thermal maximum (CTmax). Fish induced heat shock protein 70 in red blood cells, heart, liver, and red and white muscle; whole blood glucose and lactate transiently increased during the heat cycl
Style APA, Harvard, Vancouver, ISO itp.
28

Herbut, Piotr, Sabina Angrecka, Dorota Godyń, and Gundula Hoffmann. "The Physiological and Productivity Effects of Heat Stress in Cattle – A Review." Annals of Animal Science 19, no. 3 (July 1, 2019): 579–93. http://dx.doi.org/10.2478/aoas-2019-0011.

Pełny tekst źródła
Streszczenie:
AbstractA trend of global warming has been observed over the last few years and it has often been discussed whether there is an effect on livestock. Numerous studies have been published about heat stress in cattle and its influence on the physiology and productivity of animals. Preventing the negative effects of heat stress on cattle is essential to ensure animal welfare, health and productivity. Monitoring and analysis of physiological parameters lead to a better understanding of the adaptation processes. This can help to determine the risk of climate change and its effects on performance cha
Style APA, Harvard, Vancouver, ISO itp.
29

Losnegard, Thomas, Martin Andersen, Matt Spencer, and Jostein Hallén. "Effects of Active Versus Passive Recovery in Sprint Cross-Country Skiing." International Journal of Sports Physiology and Performance 10, no. 5 (July 2015): 630–35. http://dx.doi.org/10.1123/ijspp.2014-0218.

Pełny tekst źródła
Streszczenie:
Purpose:To investigate the effects of an active and a passive recovery protocol on physiological responses and performance between 2 heats in sprint cross-country skiing.Methods:Ten elite male skiers (22 ± 3 y, 184 ± 4 cm, 79 ± 7 kg) undertook 2 experimental test sessions that both consisted of 2 heats with 25 min between start of the first and second heats. The heats were conducted as an 800-m time trial (6°, >3.5 m/s, ~205 s) and included measurements of oxygen uptake (VO2) and accumulated oxygen deficit. The active recovery trial involved 2 min standing/walking, 16 min jogging (58% ± 5%
Style APA, Harvard, Vancouver, ISO itp.
30

Vesic, Zoran, Milica Vukasinovic-Vesic, Dragan Dincic, Maja Surbatovic, and Sonja Radakovic. "The effects of acclimatization on blood clotting parameters in exertional heat stress." Vojnosanitetski pregled 70, no. 7 (2013): 670–74. http://dx.doi.org/10.2298/vsp120630013v.

Pełny tekst źródła
Streszczenie:
Background/Aim. Exertional heat stress is a common problem in military services. Considering the coagulation abnormalities are of major importance in development of severe heat stroke, we wanted to examine changes in hemostatic parameters in soldiers during exertional heat stress test as well as the effects of a 10-day passive or active acclimatization in a climatic chamber. Methods. A total of 40 male soldiers with high aerobic capacity performed exertional heat stress test (EHST) either in cool [20?C, 16?C wet bulb globe temperature (WBGT)], or hot (40?C, 29?C, (WBGT) environment, unacclimat
Style APA, Harvard, Vancouver, ISO itp.
31

Nandraziova, L., K. Matasova, and R. Gumulak. "Phototherapy and its effect on some physiological functions in newborns." Acta Medica Martiniana 18, no. 1 (June 1, 2018): 5–13. http://dx.doi.org/10.2478/acm-2018-0001.

Pełny tekst źródła
Streszczenie:
Abstract Phototherapy represents the most common therapeutic intervention at neonatology departments in the first days of life. The beneficial effects of light on the decrease of the serum bilirubin level were first described by Cremer et al. in 1950’s (1). Since then phototherapy has been successfully used to treat severe hyperbilirubinaemia and has almost completely replaced exchange transfusion. Phototherapy is a relatively non-invasive method. However, along with decreasing bilirubin level, it can also influence some other functions: perfusion of organs, predominantly skin; peripheral vasc
Style APA, Harvard, Vancouver, ISO itp.
32

Luitel, Kabita, Dil Bahadur Gurung, Harihar Khanal, and Kedar Nath Uprety. "Numerical Study of Transient Bio-Heat Transfer Model With Heat Transfer Coefficient and Conduction Effect in Cylindrical Living Tissue." Nepali Mathematical Sciences Report 36, no. 1-2 (December 31, 2019): 17–26. http://dx.doi.org/10.3126/nmsr.v36i1-2.29967.

Pełny tekst źródła
Streszczenie:
The human thermal comfort is affected by the body’s heat exchange mechanism conduction, convection, radiation, and evaporation. The mode of heat transfer between the body and environment depends upon the human internal physiological phenomena, together with the boundary conditions. The present paper provides the comprehensive overview of the thermoregulatory system of human body and studies the numerical solution of unsteady-state one dimensional Pennes bio-heat equation with appropriate boundary conditions. The solution is used to observe the temperature profiles at different thermal conducti
Style APA, Harvard, Vancouver, ISO itp.
33

Tian, Zipeng, Bingru Huang, and Faith C. Belanger. "Effects of Epichloë festucae Fungal Endophyte Infection on Drought and Heat Stress Responses of Strong Creeping Red Fescue." Journal of the American Society for Horticultural Science 140, no. 3 (May 2015): 257–64. http://dx.doi.org/10.21273/jashs.140.3.257.

Pełny tekst źródła
Streszczenie:
Strong creeping red fescue (Festuca rubra ssp. rubra) is an important cool season turfgrass species. Cultivars are often infected with the fungal endophyte Epichloë festucae. Endophyte infection is known to confer insect and disease resistance to the plants. The effect of endophyte infection on drought or heat stress tolerance of strong creeping red fescue is not yet established. The objectives of this controlled-environment study were to determine if endophyte infection had any effect on physiological parameters associated with plant tolerance to drought or heat stress or the combination of t
Style APA, Harvard, Vancouver, ISO itp.
34

Rusdaniaji, Danarwan, and Rini Dharmastiti. "Effect of Wearing Different Types of Face Mask to Heat Strain During Physical Activities." Jurnal Sistem Teknik Industri 23, no. 2 (July 28, 2021): 178–89. http://dx.doi.org/10.32734/jsti.v23i2.6392.

Pełny tekst źródła
Streszczenie:
There is a concern to use masks during physical activities when exercising and working. Wearing masks during physical activity will pose a risk to physiological changes in the body and human heat strain by the principle of a mask can block the respiratory tract. This study aims to determine how much the human physiological changes quantitatively and qualitatively when using different types of medical masks, cloths and N95. There were 10 respondents as a sample of this study. The results obtained show that the different types of masks to the physiological response of the human body, cloth masks
Style APA, Harvard, Vancouver, ISO itp.
35

Setiawan, Arif Adham, Erwanto Erwanto, Madi Hartono, and Arif Qisthon. "PENGARUH MANIPULASI IKLIM KANDANG MELALUI PENGKABUTAN TERHADAP RESPON FISIOLOGIS DAN KETAHANAN PANAS KAMBING SAPERA DAN PERANAKAN ETTAWA." Jurnal Riset dan Inovasi Peternakan (Journal of Research and Innovation of Animals) 5, no. 1 (April 1, 2021): 64–69. http://dx.doi.org/10.23960/jrip.2021.5.1.64-69.

Pełny tekst źródła
Streszczenie:
This study aimed to determine the effect of cage microclimate manipulation with misting on physiological responses and heat resistance of goats (Sapera and Ettawa Grade). This research was conducted in April - May 2020 at Telaga Rizki People's Farm, Metro City, Lampung Province. This study used an experimental method, Split Plot design with a completely randomized design (CRD). This study used two treatments, namely modification of the pen consisting of pens without misting (K0) and pens with misting (K1) and two breed of goats, namely Sapera and Ettawa Grade (PE) goats. Each treatment was car
Style APA, Harvard, Vancouver, ISO itp.
36

SINGH, V. P., SHIVANI NAGAR, NEERA SINGH, RAJKUMAR DHAKAR, and AJAY ARORA. "Effect of endogenous gibberellic acid content on physiological and yield related traits in late sown wheat." Indian Journal of Agricultural Sciences 92, no. 6 (January 6, 2022): 700–704. http://dx.doi.org/10.56093/ijas.v92i6.102508.

Pełny tekst źródła
Streszczenie:
Terminal heat stress is becoming major factors in limiting wheat production with increasing evidence of heat stress in present scenario of climate change. Plant hormones are key player in determining plant response to these stresses from perception of stress to final adoptive response. Gibberellic acid is one of the major plant hormone playing crucial role in plant development from germination to seed development, but there is huge gap in knowledge about its role under heat stress. Present study was conducted in late sown wheat (i.e. on 5th January)to examine the inter-relationship between lea
Style APA, Harvard, Vancouver, ISO itp.
37

Leicht, Anthony S., Aaron Halliday, Wade H. Sinclair, Shaun D’Auria, Martin Buchheit, Glen P. Kenny, and Jamie Stanley. "Heart rate variability responses to acute and repeated postexercise sauna in trained cyclists." Applied Physiology, Nutrition, and Metabolism 43, no. 7 (July 2018): 704–10. http://dx.doi.org/10.1139/apnm-2017-0581.

Pełny tekst źródła
Streszczenie:
Short- to medium-term (i.e., 4–14 days) heating protocols induce physiological adaptations including improved cardiac autonomic modulations, as assessed using heart rate variability, which may contribute to greater exercise performance. Whether similar cardiac autonomic changes occur during an intense heating protocol (sauna) reported to increase plasma volume in athletes remains to be confirmed. This study examined changes in heart rate and its variability during a single extreme heat (sauna) exposure and repeated exposures in athletes. Six well-trained male cyclists undertook sauna bathing (
Style APA, Harvard, Vancouver, ISO itp.
38

Rajametov, Sherzod Nigmatullaevich, Eun Young Yang, Hyo Bong Jeong, Myeong Cheoul Cho, Soo Young Chae, and Niroj Paudel. "Heat Treatment in Two Tomato Cultivars: A Study of the Effect on Physiological and Growth Recovery." Horticulturae 7, no. 5 (May 20, 2021): 119. http://dx.doi.org/10.3390/horticulturae7050119.

Pełny tekst źródła
Streszczenie:
High temperature (HT) significantly affects crop physiological traits and reduces productivity in plants. To increase yields as well as survival of crops under HT, developing heat-tolerant plants is one of the main targets in crop breeding programs. The present study attempted to investigate the linkage of the heat tolerance between the seedling and reproductive growth stages of tomato cultivars ’Dafnis‘ and ’Minichal.’ This research was undertaken to evaluate heat tolerance under two experimental designs such as screening at seedling stage and screening from reproductive traits in greenhouses
Style APA, Harvard, Vancouver, ISO itp.
39

TIAN, Xue-Jun, Hong-Zheng TAO, Jing LUO, Xu-Dong ZHANG, and Fa-Qing TAO. "Physiological Effect of Heat Stress on Pea (Pisum sativum) Hypocotyls." Acta Botanica Yunnanica 31, no. 4 (March 30, 2010): 363–68. http://dx.doi.org/10.3724/sp.j.1143.2009.09017.

Pełny tekst źródła
Style APA, Harvard, Vancouver, ISO itp.
40

Gudev, D., S. Popova-Ralcheva, P. Moneva, Y. Aleksiev, T. Peeva, Y. Ilieva, and P. Penchev. "Effect of heat-stress on some physiological and biochemical parameters in buffaloes." Italian Journal of Animal Science 6, sup2 (January 2007): 1325–28. http://dx.doi.org/10.4081/ijas.2007.s2.1325.

Pełny tekst źródła
Style APA, Harvard, Vancouver, ISO itp.
41

Soltan, M. E., A. A. Enab, and A. A. El-Fiky. "EFFECT OF COLD AND HEAT STRESSES ON SOME PHYSIOLOGICAL TRAITS IN CHICKENS." Menoufia Journal of Animal Poultry and Fish Production 1, no. 2 (August 1, 2017): 25–26. http://dx.doi.org/10.21608/mjapfp.2017.176258.

Pełny tekst źródła
Style APA, Harvard, Vancouver, ISO itp.
42

Soltan, M. E., A. A. Enab, and A. A. El Fiky. "EFFECT OF COLD AND HEAT STRESSES ON SOME PHYSIOLOGICAL TRAITS IN CHICKENS." Menoufia Journal of Animal Poultry and Fish Production 1, no. 2 (August 1, 2017): 25–26. http://dx.doi.org/10.21608/mjapfp.2017.126163.

Pełny tekst źródła
Style APA, Harvard, Vancouver, ISO itp.
43

Petersen, Carl J., Marc R. Portus, David B. Pyne, Brian T. Dawson, Matthew N. Cramer, and Aaron D. Kellett. "Partial Heat Acclimation in Cricketers Using a 4-Day High Intensity Cycling Protocol." International Journal of Sports Physiology and Performance 5, no. 4 (December 2010): 535–45. http://dx.doi.org/10.1123/ijspp.5.4.535.

Pełny tekst źródła
Streszczenie:
Cricketers are often required to play in hot/humid environments with little time for heat adaptation.Purpose:We examined the effect of a short 4-d hot/humid acclimation program on classical physiological indicators of heat acclimation.Methods:Male club cricketers were randomly assigned into heat acclimation (ACC, n = 6) or control (CON, n = 6) groups, and 30 min treadmill trials (10 km/h, approx. 30 ± 1.0°C, approx. 65 ± 6% RH) were conducted at baseline and postacclimation. The ACC group completed four high intensity (30–45 min) acclimation sessions on consecutive days at approx. 30°C and app
Style APA, Harvard, Vancouver, ISO itp.
44

Cheuvront, Samuel N., Brett R. Ely, Robert W. Kenefick, Bozena B. Michniak-Kohn, Jennifer C. Rood, and Michael N. Sawka. "No effect of nutritional adenosine receptor antagonists on exercise performance in the heat." American Journal of Physiology-Regulatory, Integrative and Comparative Physiology 296, no. 2 (February 2009): R394—R401. http://dx.doi.org/10.1152/ajpregu.90812.2008.

Pełny tekst źródła
Streszczenie:
Nutritional adenosine receptor antagonists can enhance endurance exercise performance in temperate environments, but their efficacy during heat stress is not well understood. This double-blinded, placebo-controlled study compared the effects of an acute dose of caffeine or quercetin on endurance exercise performance during compensable heat stress (40°C, 20–30% rh). On each of three occasions, 10 healthy men each performed 30-min of cycle ergometry at 50% V̇o2peak followed by a 15-min performance time trial after receiving either placebo ( Group P), caffeine ( Group C; 9 mg/kg), or quercetin (
Style APA, Harvard, Vancouver, ISO itp.
45

GULAB SINGH YADAV, SUBHASH BABU, ANUP DAS, B.K. KANDPAL, SANJEEV KUMAR, DHIMAN DAS CHOUDHURY, and K.K. BARMAN. "Effect of different microenvironment on heat unit requirement and heat use efficiency of different lentil genotypes sown in rice fallow condition." Indian Journal of Agronomy 66, no. 4 (October 10, 2001): 393–99. http://dx.doi.org/10.59797/ija.v66i4.2882.

Pełny tekst źródła
Streszczenie:
To utilize the rice (Oryza sativa L.) fallow land of the northeastern region (NER) of India and enhance the crop- ping intensity, a set of lentil (Lens culinaris) genotypes/varieties were evaluated for heat requirement and use effi- ciency under 2 thermal regimes in Tripura [altitude of 52 m ASL (meter above sea level)] during 201415 and 2015-16 (November to March). The experiment consisted of 14 lentil genotypes namely HUL 57, L 4076, ILL 10897, ILL 10893, BM 6, BM 7, WBL 77, Subrata, ILL-6002, L-1111-12, L-1112-18, L-1112-20, ILL- 10951, and L 1112-07 which were sown under two thermal regime
Style APA, Harvard, Vancouver, ISO itp.
46

Gómez Guzmán, Javier Alejandro, José Fernando Vázquez Armijo, Ana Laura Lara Rivera, Juan Gabriel Magaña Monforte, Juan Carlos Martínez Gonnzález, and Gaspar Manuel Parra-Bracamonte. "Physiological response of Katahdin ewes to the absence of shadows in tropical region of Mexico." Journal of Animal Behaviour and Biometeorology 12, no. 1 (February 5, 2024): 2024005. http://dx.doi.org/10.31893/jabb.2024005.

Pełny tekst źródła
Streszczenie:
This study evaluated the effect of environmental conditions on the physiological and body infrared temperature traits of Katahdin sheep. Ten recently reproductive-managed ewes were randomly segregated into two groups. The control group (CG) was under outdoor conditions with shadow access, and the experimental group (EG) was under outdoor conditions without shadow access. Traits were measured for 16 days, and the environmental traits confirmed significant differences between groups, with an average temperature-humidity index (THI) of 68.64±1.46 for the CG and 72.98±3.17 for the EG, with a breac
Style APA, Harvard, Vancouver, ISO itp.
47

Sidhu, Pardeep, Henry T. Peng, Bob Cheung, and Andrea Edginton. "Simulation of differential drug pharmacokinetics under heat and exercise stress using a physiologically based pharmacokinetic modeling approach." Canadian Journal of Physiology and Pharmacology 89, no. 5 (May 2011): 365–82. http://dx.doi.org/10.1139/y11-030.

Pełny tekst źródła
Streszczenie:
Under extreme conditions of heat exposure and exercise stress, the human body undergoes major physiological changes. Perturbations in organ blood flows, gastrointestinal properties, and vascular physiology may impact the body’s ability to absorb, distribute, and eliminate drugs. Clinical studies on the effect of these stressors on drug pharmacokinetics demonstrate that the likelihood of pharmacokinetic alteration is dependent on drug properties and the intensity of the stressor. The objectives of this study were to use literature data to quantify the correlation between exercise and heat expos
Style APA, Harvard, Vancouver, ISO itp.
48

Yadav, Satender, Vikram Singh, Hari Kesh, Anu Naruka, Mukesh Kumar, Virender Singh Mor, and Shikha Yashveer. "Morpho-physiological characterization and selection of heat tolerant wheat lines using selection indices." Electronic Journal of Plant Breeding 15, no. 2 (July 9, 2024): 347–55. http://dx.doi.org/10.37992/2024.1502.056.

Pełny tekst źródła
Streszczenie:
Heat stress is one of the major constraints in wheat production due to its adverse effect on grain yield and component traits. Moreover, it negatively affects the physiological, biochemical and quality traits of wheat. Therefore, selection of heat tolerant wheat lines is one of the major breeding goals for wheat scientist. In present study, 238 recombinant inbred lines were evaluated along with their parents WH 711 × WH 542 under timely and late sown (heat stress) condition. The heat tolerance indices were calculated based on grain yield under normal and stress conditions. The mean grain yield
Style APA, Harvard, Vancouver, ISO itp.
49

Pehlivan, Erkan, Mahmut Kaliber, Yusuf Konca, and Gürsel Dellal. "Effect of shearing on some physiological and hormonal parameters in Akkaraman sheep." Asian-Australasian Journal of Animal Sciences 33, no. 5 (May 1, 2020): 848–55. http://dx.doi.org/10.5713/ajas.19.0400.

Pełny tekst źródła
Streszczenie:
Objective: Shearing is one of the practices that is applied periodically to fiber producing animals, which can also alter resistance of animals to high temperatures in especially summer months. This study aimed to investigate effects of shearing on some physiological and hormonal parameters in Akkaraman sheep during summer season.Methods: This study was carried out on 39 non-pregnant Akkaraman ewes (aged 1.5 years at the beginning of experiment). The 39 ewes were chosen randomly from the flock belonging to the Erciyes University and they were assigned to two groups as follows: i) group A (n =
Style APA, Harvard, Vancouver, ISO itp.
50

Valente, Ériton Egidio Lisboa, Mario Luiz Chizzotti, Cristiane Viol Ribeiro de Oliveira, Matheus Castilho Galvão, Silas Sebastião Domingues, Aline De Castro Rodrigues, and Marcio Machado Ladeira. "Intake, physiological parameters and behavior of Angus and Nellore bulls subjected to heat stress." Semina: Ciências Agrárias 36, no. 6Supl2 (December 16, 2015): 4565. http://dx.doi.org/10.5433/1679-0359.2015v36n6sup2p4565.

Pełny tekst źródła
Streszczenie:
Genetics differences between breeds may determine the tolerance to high temperature, effect dry matter intake and consequently cattle performance. The effect of temperature and humidity index (THI) on diurnal, nocturnal and daily intake, water intake, physiologic parameters and behavior of Nellore (B. indicus) and Angus (B. taurus) bulls were evaluated. Eight Angus and eight Nellore young bulls (337±7.4 kg and 16 months of age) were allocated in two climate-controlled rooms for 32 days. In the period 1, all bulls were housed in thermoneutral conditions (TN, THI = 72.6) for 10 days. In period 2
Style APA, Harvard, Vancouver, ISO itp.
Oferujemy zniżki na wszystkie plany premium dla autorów, których prace zostały uwzględnione w tematycznych zestawieniach literatury. Skontaktuj się z nami, aby uzyskać unikalny kod promocyjny!