Results 71 to 80 of about 1,979,458 (187)

Evaluation of Argentine wild sunflower biotypes for drought stress during reproductive stage [PDF]

open access: yes, 2012
As in several regions where sunflower production has moved to areas with limiting water availability, the search for water-stress tolerant genotypes has been intensified. Helianthus annuus ssp. annuus L.
Cantamutto, Miguel Ángel   +3 more
core   +1 more source

Drivers of chaparral photosynthetic rate reduction under modern drought conditions

open access: yesEnvironmental Research: Ecology, 2023
Terrestrial vegetation communities are experiencing rapid and novel changes to photosynthetic rates under the changing climate. Chaparral, a semi-arid shrubland ecosystem of the Southwestern United States and Northern Mexico, is projected to experience ...
Kyle Lunneberg   +3 more
doaj   +1 more source

Protein changes as robust signatures of fish chronic stress: a proteomics approach to fish welfare research [PDF]

open access: yes, 2020
Background Aquaculture is a fast-growing industry and therefore welfare and environmental impact have become of utmost importance. Preventing stress associated to common aquaculture practices and optimizing the fish stress response by ...
Cerqueira, Marco   +7 more
core  

The Effects of Stress Mindset Interventions on University Students\u27 Health and Functioning [PDF]

open access: yes, 2019
In modern society, the overwhelming cultural narrative proclaims that stress is detrimental to health and should be limited and avoided at all costs.
Fate, Abigail
core   +1 more source

Nose Heat: Exploring Stress-induced Nasal Thermal Variability through Mobile Thermal Imaging

open access: yes, 2019
Automatically monitoring and quantifying stress-induced thermal dynamic information in real-world settings is an extremely important but challenging problem.
Bianchi-Berthouze, Nadia   +4 more
core   +1 more source

Circular 86 [PDF]

open access: yes, 1992
Reindeer in western Alaska have been described as a free-ranging, semi-domesticated animal. Herd management is minimal and animals are less tractable when compared to domestic livestock.
Dieterich, Robert, D.V.M.   +2 more
core  

Causes and Consequences of Physiological Stress of Women Involved in Tea Plucking Activity [PDF]

open access: yes
The present study was conducted in Kangra district of Himachal Pradesh (India) to study the physiological workload of respondents engaged in plucking tea leaves and identify the major causes and consequences of physiological stress.
Awasthi, Kumud   +3 more
core   +1 more source

Influence of prenatal maternal stress, maternal plasma cortisol and cortisol in the amniotic fluid on birth outcomes and child temperament at 3 months [PDF]

open access: yes, 2004
This prospective, longitudinal study aimed to investigate relationships between indicators of maternal prenatal stress, infant birth outcomes and early temperament.
Baibazarova, Eugenia   +5 more
core   +4 more sources

Evaluation of the effect of irrigation on biometric growth, physiological response and essential oil of Mentha spicata (L.) [PDF]

open access: yes, 2019
A field experiment was performed on spearmint (Mentha spicata L.) under different irrigation regimes in a hilly area of Southern Italy. Objectives of the study include evaluating the physiological and biometrical response of mint from plant ...
Ahmad, Uzair   +3 more
core   +1 more source

Machine Learning Techniques for Classification of Stress Levels in Traffic

open access: yesSocioeconomic Analytics
The aim of this study is to apply Machine Learning techniques for predicting and classifying the stress level of people commuting from home to work and also to evaluate the performance of prediction models using feature selection.
Amanda Trojan Fenerich   +3 more
doaj   +1 more source

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