Results 31 to 40 of about 22,795 (293)
Plants, 2021 The lotus (Nelumbo Adans.) is an important aquatic plant with ornamental, medicinal and edible values and cultural connotations. It has single-, semi-double-, double- and thousand-petalled types of flower shape and is an ideal material for developmental ...
Zhuoxing Liu +9 more
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Pain science education concepts for pelvic pain: an e-Delphi of expert clinicians
Frontiers in Pain ResearchIntroductionPersistent pelvic pain is a prevalent condition that negatively impacts one's physical, psychological, social, and sexual wellbeing. Pain science education (PSE) involves learning about the biology of pain and is commonly integrated into the ...
Amelia K. Mardon +15 more
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How to Evolve a Perianth: A Review of Cadastral Mechanisms for Perianth Identity
Frontiers in Plant Science, 2018 The flower of angiosperms is considered to be a major evolutionary innovation that impacted the whole biome. In particular, two properties of the flower are classically linked to its ecological success: bisexuality and a differentiated perianth with ...
Marie Monniaux, Michiel Vandenbussche
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PETAL APPENDAGES IN BROMELIACEAE
American Journal of Botany, 1992 The Bromeliaceae were surveyed for petal appendage morphology using light and scanning electron microscopy. Three general morphological types were recognized, each loosely correlating with one of the three subfamilies. Petal appendage elaboration and variation were greatest in the Bromelioideae, while subfamilies Pitcaimioideae and Tillandsioideae ...
Brown, Gregory K., Terry, R. G.
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Frontiers in Pain ResearchPain Neuroscience Education (PNE) emerged over two decades ago in response to the incoherence between evidence-based pain management strategies, and consumer and clinician understandings of “how pain works”.
G. Lorimer Moseley +24 more
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Evolution of petal identity [PDF]
Journal of Experimental Botany, 2009 Petals appear in many angiosperm taxa, yet when and how these attractive organs originated remains unclear. Phylogenetic reconstructions based on morphological data suggest that petals have evolved multiple times during the radiation of the angiosperms.
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Frontiers in Pain ResearchIntroductionPersistent pain is a leading cause of medical discharges for Veterans. Pain science education (PSE) aims to better people's understanding about pain and is effective at reducing pain and depressive symptoms in Veterans.
Amelia K. Mardon +12 more
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Morphological changes in senescing petal cells and the regulatory mechanism of petal senescence [PDF]
Journal of Experimental Botany, 2016 Petal senescence, or programmed cell death (PCD) in petals, is a developmentally regulated and genetically programmed process. During petal senescence, petal cells show morphological changes associated with PCD: tonoplast rupture and rapid destruction of the cytoplasm.
Kazuo Ichimura +2 more
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Advanced Functional Materials, EarlyView.A scalable nano‐/micro‐confinement strategy is developed, where polyacrylamide (PAM)‐LiCl hybrid desiccants are confined within hollow nanoparticles (HNPs) and assembled into raspberry‐like microbeads. The beads have a hydrogel‐rich core and an NP‐rich shell for fast absorption and desorption, releasing water 13.6 L kg⁻¹ day⁻¹.
Yunchan Lee +6 more
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Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions
Advanced Functional Materials, EarlyView.This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian +7 more
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