Hakutulokset - evaporative stress
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Examining wildfire dynamics using ECOSTRESS data with machine learning approaches: the case of South‐Eastern Australia's black summer
Julkaistu 2025-06-01Aiheet: Hae kokotekstiWildfires are increasing in risk and prevalence. The most destructive wildfires in decades in Australia occurred in 2019–2020. However, there is still a challenge in developing effective models to understand the likelihood of wildfire spread (susceptibility) and pre‐fire vegetation conditions. The r...
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Straw layer burial to alleviate salt stress in silty loam soils: Impacts of straw forms
Julkaistu 2020-01-01“…Salt stress can be alleviated by straw layer burial in the soil, but little is known of the appropriate form of the straw layer for optimal regulation of soil water and salinity because of the uncontrollability of field tests. …”Salt stress can be alleviated by straw layer burial in the soil, but little is known of the appropriate form of the straw layer for optimal regulation of soil water and salinity because of the uncontrollability of field tests. Here, the following four straw forms with compaction thickness of 5 cm bu...
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3
Does wearing a breathable T-shirt improve the microclimate and thermoregulatory responses during a hot outdoor running?
Julkaistu 2025-06-01Aiheet: “…Sweat evaporation…”Abstract Clothing hinders heat and moisture transfer from the skin to the environment, potentially disrupting thermoregulation during exercise in hot conditions. We therefore sought to determine whether wearing a newly developed T-shirt, designed to enhance breathability when dampened with sweat, wo...
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4
Thermal protective properties of a firefighter turnout gear with and without an accessory on top of turnout jacket
Julkaistu 2024-12-01“… Thermal insulation and evaporative resistance of protective clothing are basic parameters that influence thermal stress and human performance. …”Thermal insulation and evaporative resistance of protective clothing are basic parameters that influence thermal stress and human performance. During training, the firefighter instructors wear an accessory (bolero) to discriminate them from the exercising personnel. Such boleros may be available at...
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Hydric and Thermal Traits of Northern Australian Geckos: Water Loss Is Not Explained by Aridity
Julkaistu 2025-06-01“…For example, reptiles from arid locations tend to have lower rates of evaporative water loss (EWL). Here we test the prediction that geckos adapt their physiology to match the local environment to reduce hydric and thermal stress. …”ABSTRACT Behavioural and physiological adaptations are important for maintaining stable hydric states and viable body temperatures under challenging conditions experienced in variable terrestrial environments. For example, reptiles from arid locations tend to have lower rates of evaporative water lo...
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Explaining Observed Daily Variations and Decadal Trends in the Diurnal Air Temperature Range
Julkaistu 2025-07-01“…We show that in addition to strong controls exerted by radiation and cloud cover, DTR carries imprints of surface water stress during the water‐limited evaporative regime. …”Abstract Understanding variability and trends in the near‐surface diurnal air temperature range (DTR) remains unclear due to its complex interactions with antecedent radiative and hydrologic conditions. Here, we use a thermodynamic systems approach, and show that DTR primarily reflects changes in lo...
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Advancing Evapotranspiration Modeling With Optimized Soil and Canopy Resistance Combinations
Julkaistu 2025-06-01“…However, these models show reduced accuracy in arid zones, where prolonged water stress led to a 38% reduction in R2. This highlights the need for a more accurate representation of soil moisture stress in arid regions, which is often overlooked in existing models. …”Abstract Dual‐source remotely sensed evapotranspiration (ET) models require accurate separation of soil evaporation (Es), plant transpiration (Ec), and precipitation interception (Ei) based on soil and canopy resistances. Despite the availability of several ET products and algorithms, comprehensive...
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Thermal stress in degraded forests in the Brazilian Amazon Arc of Deforestation
Julkaistu 2025-01-01“…Understanding thermal stress in tropical forests has taken on new urgency in light of accelerating climate change and expansion of deforestation and forest degradation. …”Understanding thermal stress in tropical forests has taken on new urgency in light of accelerating climate change and expansion of deforestation and forest degradation. Degraded tropical forests in particular may be approaching critical temperature thresholds even more rapidly than intact forests, w...
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Structural characterization of gamma irradiated ZnS thin films
Julkaistu 2010-12-01“… The effects of gamma irradiation on the structure of ZnS films , which preparing by flash evaporation method, are studied using XRD. Two peaks of (111), (220) orientations are appeared in X ray chart indicating the cubic phase of the films .The lattice parameter, grain size, average internal stress, microstrain, dislocation density and degree of preferred orientation in the film are calculated and correlated with gamma irradiation. …”The effects of gamma irradiation on the structure of ZnS films , which preparing by flash evaporation method, are studied using XRD. Two peaks of (111), (220) orientations are appeared in X ray chart indicating the cubic phase of the films .The lattice parameter, grain size, average internal stress...
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Impact of heat stress on the performance of dairy cows: A mini-review
Julkaistu 2025-06-01“…This study showed that the problem of heat stress becomes more implicated due to global warming. …”The current article was aimed at highlighting heat stress aspects in dairy cattle. Information was obtained from different online databases, mainly ScienceDirect publications. This study showed that the problem of heat stress becomes more implicated due to global warming. Dairy farms represent 20% o...
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Effects of drought stress and nitrogen fertilizer on seed vigor of red kidney bean
Julkaistu 2015-03-01“…The main plots were three drought stress levels [irrigation after 60 (without stress), 90 (mild stress) and 120 (severe stress) mm evaporation from open pan class A] and factorial combinations of N fertilizer at four levels (0, 50, 100, and150 kg N ha-1) and two red bean genotypes (Akhtar and D81083) were assigned in sub-plots. …”To study the effects of drought stress and nitrogen fertilizer levels on some seed quality indices of two red kidney bean genotypes, a field experiment was carried out as a split factorial arranged in a randomized complete blocks design with three replications. The main plots were three drought stre...
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Climate Extremes, Vegetation, and Lightning: Regional Fire Drivers Across Eurasia and North America
Julkaistu 2025-07-01“…This study examines the complex interactions among soil moisture, evaporation, extreme weather events, and lightning, and their influence on fire activity across the extratropical and Pan-Arctic regions. …”This study examines the complex interactions among soil moisture, evaporation, extreme weather events, and lightning, and their influence on fire activity across the extratropical and Pan-Arctic regions. Leveraging reanalysis and remote-sensing datasets from 2000 to 2020, we applied cross-correlatio...
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Biocompatible Inorganic PVD <i>Me</i>SiON Thin Films (<i>Me</i> = Cr or Zr) Used to Enhance the Bond Strength Between NiCr-Based Metallic Frameworks and Ceramic in Dental Restorati...
Julkaistu 2025-07-01“…The primary cause of ceramic detachment in dental restorations is extensive mechanical stress, which often results in detachment and clinical complications. …”<b>Background/Objectives:</b> The increasing demand for aesthetics in dentistry has driven significant advancements in both materials and techniques. The primary cause of ceramic detachment in dental restorations is extensive mechanical stress, which often results in detachment and clini...
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Effect of osmopriming on emergence traits and grain yield of water deficit stress drived seeds of three soybean cultivars
Julkaistu 2013-09-01“…Results showed that water deficit stress on mother plant decreased field emergence percentage and field emergence rate. …”In order to evaluate the role of seed osmopriming on the emergence, seedling establishment, grain yield and yield components of three soybean cultivars a factorial experiment was conducted on the basis of randomized complete blocks design with three replications at research farm of Tarbiat Modares U...
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Evaluation of germination indices of Red Beanseed produced under water stress conditions and foliar application of zinc and manganese
Julkaistu 2015-03-01“…In this experiment irrigation treatments in three levels of: non water stress (irrigation after 50 mm evaporation from class A pan), moderate and sever water stress (irrigation after 70 and 90 mm evaporation from class A pan, respectively) were used as main factor, while factorial combination of Zn (spraying with pure water, spraying of 100 and 200 g Zn per hectare) and Mn (spraying with pure water, spraying of 150 and 300 g Mn per hectare) were used as sub-factor. …”This experiment was conducted as split factorial in a Randomized Complete Block Design (RCBD) with three replications in the research farm of Shahrekord University during 2010-2011 growing season. In this experiment irrigation treatments in three levels of: non water stress (irrigation after 50 mm e...
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Effect of seed priming of soybean on germination parameters in vitro and yield and yield components in the field under drought stress
Julkaistu 2014-03-01“…The main plots consisted of two treatments (that is, irrigation after 50 and 100 mm evaporation from pan evaporation was the optimum condition and drought stress) and subplot that include the five durations of priming seed ( that is, four times of soaking and drying the seeds for 2,4,6 and 8 hours in the shade without any primings ). …”Investigating the effect of seed priming in yield and yield components of Williams soybean cultivar under drought stress, an experiment was conducted in a randomized block design of split-plot. The experiment was repeated four replicant and it took place at the experimental station of Islamic Azad...
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Improving sesame (Sesamum indicum L.) seed characteristics and vigor under drought stress by seed zinc and boron enrichment
Julkaistu 2020-01-01“…Drought stress on maternal plant can negatively affect germination characteristics of produced seeds, and micronutrients application in this circumstance may mitigate drought impacts and leads to seeds with higher vigor. …”Drought stress on maternal plant can negatively affect germination characteristics of produced seeds, and micronutrients application in this circumstance may mitigate drought impacts and leads to seeds with higher vigor. This research was conducted as two experiments in 2015 in seed laboratory of Ya...
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Damage tolerance of high entropy nitride coatings: Monolithic versus multilayered designs via in situ tensile and scratch testing
Julkaistu 2025-09-01“…The multilayer design mainly leads to a reduction in residual compressive stresses, which is beneficial when scratching with a small sphere radius and detrimental with a large sphere radius.…”High entropy alloy nitrides (HEN) are an emerging material class for wear-resistant coatings due to their superior hardness and high-temperature stability. High damage tolerance is of particular interest for hard coatings. This work compares the HEN systems (AlCrTaTiZr)N, (AlCrNbSiTiV)N and (HfNbTaT...
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Effect of the Gel Drying Method on Properties of Semicrystalline Aerogels Prepared with Different Network Morphologies
Julkaistu 2025-06-01“…The larger mesopores of the PPS aerogels induced lower capillary stresses on the aerogel network, and thus shrank less. …”The purpose of this study was to investigate the effect of different drying methods on the structure and properties of semicrystalline polymer aerogels. Aerogels, consisting of either globular or strut-like morphologies, were prepared from poly(ether ether ketone) (PEEK) or poly(phenylene sulfide) (...
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A Piezoelectric Sensor Based on MWCNT-Enhanced Polyvinyl Chloride Gel for Contact Perception of Grippers
Julkaistu 2025-06-01“…In contrast to traditional hydrogels, which are susceptible to water evaporation and structural degradation, non-hydrogel materials are engineered for superior stability and consistent performance. …”In contrast to traditional hydrogels, which are susceptible to water evaporation and structural degradation, non-hydrogel materials are engineered for superior stability and consistent performance. Here, we report an innovative piezoelectric polyvinyl chloride/multi-walled carbon nanotube polymer ge...
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