Results 161 to 170 of about 226,985 (210)
Understanding Operando Water Management in Hydroxide‐Exchange‐Membrane Fuel Cells
Advanced Materials Interfaces, EarlyView.Effective water management is vital for high‐performance hydroxide‐exchange‐membrane fuel cells. Using a custom water‐flux station, this study quantifies how membrane thickness, microporous layers, and operating conditions dictate internal water transport.
Catherine M. Weiss +4 more
wiley +1 more source
Effective Establishment of Native Grasses on Roadsides in New England [PDF]
, 2016 Campanelli, John +4 more
core +1 more source
Non‐Continuous Iridescent Variable Structural Color Based on Metallic Surface Periodic Structures
Advanced Materials Interfaces, EarlyView.This study presents an ink‐free laser nanofabrication technique that generates periodic arched microstructures on titanium surfaces, achieving non‐continuous iridescent dual‐color switching. The ridge and side flanks of these structures possess distinct oxide film thicknesses, enabling angle‐dependent selective reflection of specific wavelengths.
XiangWei Liu +3 more
wiley +1 more source
Advanced Materials Interfaces, EarlyView.A simple strategy is presented for bonding acrylic PSAs and silicone elastomers by curing surfactant‐doped Ecoflex on oxygen‐plasma‐treated VHB. The interface reaches a maximum strength of 1.6 N/mm (over 20 times that of the control) while retaining material compliance.
Kengo Kusama +7 more
wiley +1 more source
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Contribution of intercellular reflectance to photosynthesis in shade leaves
Plant, Cell and Environment, 1996ABSTRACTThe potential contribution of intercellular light reflectance to photosynthesis was investigated by infiltrating shade leaves with mineral oil. Infiltration of leaves of Hydrophyllum canadense and Asarum canadense with mineral oil decreased adaxial leaf reflectance but increased transmittance. As a result of the large increase in transmittance,
E. H. DeLUCIA +3 more
exaly +2 more sources
Sun and shade leaves in two Jurassic species of Pteridosperms
Review of Palaeobotany and Palynology, 1998Abstract Two types of leaves were observed in Komlopteris nordenskioeldii (Nathorst) Barbacka and Ctenozamites cycadea (Berger) Schenk. The differences relate both to morphological and cuticular features and correspond with characters of sun and shade leaves in Angiosperms. This feature is discussed for the first time in Pteridosperms.
Maria Barbacka
exaly +2 more sources
Review of Palaeobotany and Palynology, 2001
An ultrastructural transmission electron microscope (TEM) study of fossil leaf cuticles from the Jurassic pteridosperm Komlopteris nordenskioeldii (Nathorst) Barbacka from the Mecsek Mountains (South Hungary) was conducted. Remnants of cuticles of leaves originating from so-called "sun and shade" environments were sectioned with a diamond knife ...
Gaëtan Guignard, Karoly Boka
exaly +3 more sources
An ultrastructural transmission electron microscope (TEM) study of fossil leaf cuticles from the Jurassic pteridosperm Komlopteris nordenskioeldii (Nathorst) Barbacka from the Mecsek Mountains (South Hungary) was conducted. Remnants of cuticles of leaves originating from so-called "sun and shade" environments were sectioned with a diamond knife ...
Gaëtan Guignard, Karoly Boka
exaly +3 more sources
Photomorphogenesis of leaves: shade-avoidance and differentiation of sun and shade leaves
Photochemical & Photobiological Sciences, 2005Leaf shape is an important factor in optimal plant growth, because leaves are the main photosynthetic organs. Plants exhibit plasticity in leaf shape and structure, allowing them to optimize photosynthetic efficiency. In Arabidopsis thaliana(L.) Heynh., several types of leaves develop differentially, according to light intensity and quality.
Gyung-Tae, Kim +3 more
openaire +2 more sources
Proteomic Analysis of Shade-Avoidance Response in Tomato Leaves
Journal of Agricultural and Food Chemistry, 2007The aim of this project was to investigate the molecular mechanisms of shade-avoidance response in tomato ( Solanum lycopersicum) plants. Plants were grown in direct sunlight in ambient temperature and in an adjacent environment under shade cloth.
Emily, Hattrup +3 more
openaire +2 more sources
Photosynthesis Research, 2013
The chlorophyll (Chl) fluorescence induction kinetics, net photosynthetic CO2 fixation rates P N, and composition of photosynthetic pigments of differently light exposed leaves of several trees were comparatively measured to determine the differences in photosynthetic activity and pigment adaptation of leaves.
Hartmut K, Lichtenthaler +3 more
openaire +2 more sources
The chlorophyll (Chl) fluorescence induction kinetics, net photosynthetic CO2 fixation rates P N, and composition of photosynthetic pigments of differently light exposed leaves of several trees were comparatively measured to determine the differences in photosynthetic activity and pigment adaptation of leaves.
Hartmut K, Lichtenthaler +3 more
openaire +2 more sources