Results 1 to 10 of about 419,046 (168)

Relationships Among Trophic Niche Width, Morphological Variation, and Genetic Diversity of Hemiculter leucisculus in China

open access: yesFrontiers in Ecology and Evolution, 2021
According to the niche variation hypothesis (NVH), the populations with wider niches are phenotypically more variable than those with narrow niches. Giller expanded the NVH, suggesting that the niche width, morphological variation, and genetic diversity ...
Wenjing Li   +7 more
doaj   +1 more source

Photosynthetic Plasticity and Stomata Adjustment in Chromosome Segment Substitution Lines of Rice Cultivar KDML105 under Drought Stress

open access: yesPlants, 2022
The impact of increasing drought periods on crop yields as a result of global climate change is a major concern in modern agriculture. Thus, a greater understanding of crop physiological responses under drought stress can guide breeders to develop new ...
Narawitch Lertngim   +7 more
doaj   +1 more source

Prediction method for plastic dynamic response of hull plate subjected to ice floe impact

open access: yesZhongguo Jianchuan Yanjiu, 2021
ObjectivesPolar ships are often subjected to ice floe impact during navigation, particularly, hull plates may suffer permanent plastic deformation under extreme ice impact loads, affecting the safety and working performance of the ship, and greatly ...
Wei CAI, Ling ZHU, Luze BI
doaj   +1 more source

Plasticity of immunity in response to eating [PDF]

open access: yesJournal of Experimental Biology, 2016
Following a meal, an animal can exhibit dramatic shifts in physiology and morphology, as well as a substantial increase in metabolic rate associated with the energetic costs of processing a meal (i.e., specific dynamic action, SDA). However, little is known about the effects of digestion on another important physiological and energetically costly trait:
Rachel L, Luoma   +2 more
openaire   +2 more sources

Hippocampal Plasticity in Response to Exercise in Schizophrenia [PDF]

open access: yesArchives of General Psychiatry, 2010
Hippocampal volume is lower than expected in patients with schizophrenia; however, whether this represents a fixed deficit is uncertain. Exercise is a stimulus to hippocampal plasticity.To determine whether hippocampal volume would increase with exercise in humans and whether this effect would be related to improved aerobic fitness.Randomized ...
Pajonk, Frank-Gerald   +14 more
openaire   +4 more sources

Adaptive and maladaptive expression plasticity underlying herbicide resistance in an agricultural weed

open access: yesEvolution Letters, 2021
Plastic phenotypic responses to environmental change are common, yet we lack a clear understanding of the fitness consequences of these plastic responses.
Emily B. Josephs   +4 more
doaj   +1 more source

Reflections on a Career in Plastic Surgery: A National Survey of Retired Surgeons

open access: yesPlastic and Reconstructive Surgery, Global Open, 2022
Introduction:. Retired plastic surgeons can provide valuable insights for the greater plastic surgery community. The purpose of this study was to gather demographics, personal reflections, and advice for a career in plastic surgery from retired American ...
Anamika Veeramani, BS   +9 more
doaj   +1 more source

Factors Determining Plasticity of Responses to Drugs [PDF]

open access: yesInternational Journal of Molecular Sciences, 2022
The plasticity of responses to drugs is an ever-present confounding factor for all aspects of pharmacology, influencing drug discovery and development, clinical use and the expectations of the patient. As an introduction to this Special Issue of the journal IJMS on pharmacological plasticity, we address the various levels at which plasticity appears ...
Michael J. Parnham, Jennifer A. Kricker
openaire   +2 more sources

Wild Dictyostelium discoideum social amoebae show plastic responses to the presence of nonrelatives during multicellular development

open access: yesEcology and Evolution, 2020
When multiple strains of microbes form social groups, such as the multicellular fruiting bodies of Dictyostelium discoideum, conflict can arise regarding cell fate. Both fixed and plastic differences among strains can contribute to cell fate, and plastic
Suegene Noh   +3 more
doaj   +1 more source

Fuzzy Plastic Constitutive Model and Its Application to Subgrade

open access: yesAdvances in Civil Engineering, 2021
The subgrade of a road is subjected to cyclic loading and unloading under the action of traffic loads. To study this mechanical response, the plastic membership function was introduced into the modified Cambridge model, and thus, the fuzzy plastic ...
Xigang Wang   +3 more
doaj   +1 more source

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