scholarly journals Drought‐response strategies of savanna herbivores

2019 ◽  
Vol 9 (12) ◽  
pp. 7047-7056 ◽  
Author(s):  
Joel O. Abraham ◽  
Gareth P. Hempson ◽  
A. Carla Staver
Keyword(s):  
Drought Response ◽  
Response Strategies

scholarly journals Contrasting drought-response strategies in California redwoods

2015 ◽  
Vol 35 (5) ◽  
pp. 453-469 ◽  
Author(s):  
A. R. Ambrose ◽  
W. L. Baxter ◽  
C. S. Wong ◽  
R. R. Naesborg ◽  
C. B. Williams ◽  
...  
Keyword(s):  
Drought Response ◽  
Response Strategies

scholarly journals Leaf turgor loss as a predictor of plant drought response strategies

2018 ◽  
Vol 38 (5) ◽  
pp. 655-657 ◽  
Author(s):  
Chris J Blackman
Keyword(s):  
Drought Response ◽  
Response Strategies

scholarly journals Drought response strategies define the relative contributions of hydraulic dysfunction and carbohydrate depletion during tree mortality

2012 ◽  
Vol 197 (3) ◽  
pp. 862-872 ◽  
Author(s):  
Patrick J. Mitchell ◽  
Anthony P. O'Grady ◽  
David T. Tissue ◽  
Donald A. White ◽  
Maria L. Ottenschlaeger ◽  
...  
Keyword(s):  
Tree Mortality ◽  
Drought Response ◽  
Response Strategies ◽  
Carbohydrate Depletion

Drought response strategies of deciduous and evergreen woody species in a seasonally dry neotropical forest

Oecologia ◽  
2020 ◽  
Vol 194 (1-2) ◽  
pp. 221-236
Author(s):  
Bruno Cruz de Souza ◽  
Ellen Cristina Dantas Carvalho ◽  
Rafael S. Oliveira ◽  
Francisca Soares de Araujo ◽  
André Luiz Alves de Lima ◽  
...  
Keyword(s):  
Woody Species ◽  
Drought Response ◽  
Seasonally Dry ◽  
Response Strategies ◽  
Neotropical Forest

Changes in drought response strategies with ontogeny in Quercus rubra: implications for scaling from seedlings to mature trees

Oecologia ◽  
2000 ◽  
Vol 124 (1) ◽  
pp. 8-18 ◽  
Author(s):  
J. Cavender-Bares ◽  
F. A. Bazzaz
Keyword(s):  
Quercus Rubra ◽  
Drought Response ◽  
Mature Trees ◽  
Response Strategies

Drought Response Strategies of Clarkia gracilis (Onagraceae) Populations from Serpentine and Nonserpentine Soils

2017 ◽  
Vol 178 (4) ◽  
pp. 313-319 ◽  
Author(s):  
M. Shane Heschel ◽  
Kathryn Dalton ◽  
Marley Jamason ◽  
Ashley D’Agnese ◽  
Lauren G. Ruane
Keyword(s):  
Drought Response ◽  
Response Strategies

Stimulus Ratio Effects on Speech Discrimination by Children and Adults

1991 ◽  
Vol 34 (3) ◽  
pp. 671-678 ◽  
Author(s):  
Joan E. Sussman
Keyword(s):  
Discrimination Task ◽  
Response Pattern ◽  
Response Patterns ◽  
Speech Discrimination ◽  
Adult Group ◽  
Discrimination Accuracy ◽  
Formant Frequency ◽  
Response Strategies ◽  
Place Of Articulation ◽  
Adults And Children

This investigation examined the response strategies and discrimination accuracy of adults and children aged 5–10 as the ratio of same to different trials was varied across three conditions of a “change/no-change” discrimination task. The conditions varied as follows: (a) a ratio of one-third same to two-thirds different trials (33% same), (b) an equal ratio of same to different trials (50% same), and (c) a ratio of two-thirds same to one-third different trials (67% same). Stimuli were synthetic consonant-vowel syllables that changed along a place of articulation dimension by formant frequency transition. Results showed that all subjects changed their response strategies depending on the ratio of same-to-different trials. The most lax response pattern was observed for the 50% same condition, and the most conservative pattern was observed for the 67% same condition. Adult response patterns were most conservative across condition. Differences in discrimination accuracy as measured by P(C) were found, with the largest difference in the 5- to 6-year-old group and the smallest change in the adult group. These findings suggest that children’s response strategies, like those of adults, can be manipulated by changing the ratio of same-to-different trials. Furthermore, interpretation of sensitivity measures must be referenced to task variables such as the ratio of same-to-different trials.

The Effects of Visual Displays in Attenuating Discrepancies Between Self-Reported and Physiological Indexes of Stress

2020 ◽  
pp. 1-5
Author(s):  
Jenny J. W. Liu ◽  
Julia Gervasio ◽  
Kenneth Fung ◽  
Kristin Vickers
Keyword(s):  
Social Stress ◽  
Visual Display ◽  
Physiological Measures ◽  
Response Strategies ◽  
Subjective Evaluations ◽  
Stress Task ◽  
Physiological Indexes ◽  
Physiological Outcomes ◽  
Physiological Markers ◽  
The Relationship

Abstract. This study examined whether the relationship between subjective and physiological outcomes of stress, and the responsivity to stressors, are affected by whether participants can see a visual display of their physiological output. Participants were randomly assigned to have a visible view of their physiological output readings, or to a condition in which physiological output readings were out of view. Participants individually completed a 30-min laboratory study including the modified Trier Social Stress Task. Both physiological markers of stress (heart rate and blood pressure) and subjective evaluations of stress (visual analog scale) were measured. Results found little congruency across subjective and physiological measures of stress. The visible visual display condition had elevated physiological arousal, while no group differences were observed in self-reported stress. Findings from the study provide insight into the use of visual physiological displays and hold practical implications for both the measurement of stress in research, and the development of wearable technologies without accompanying response strategies.

The discovery of response strategies challenges the memory-as-discrimination hypothesis

2010 ◽  
Author(s):  
Kiki Koutmeridou ◽  
James Fowler ◽  
Marie Poirier
Keyword(s):  
Response Strategies ◽  
Discrimination Hypothesis
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