Results 71 to 80 of about 379,307 (352)

Growth Analysis of Glyphosate‐Resistant and Susceptible Amaranthus palmeri Biotypes

open access: yesPlant-Environment Interactions
This study examined the growth parameters of both glyphosate‐susceptible and glyphosate‐resistant biotypes of Amaranthus palmeri, designated as GA2005 and GA2017, respectively.
Juliana deSouza Rodrigues   +7 more
doaj   +1 more source

Leaf area index and topographical effects on turburlent diffusion in a deciduous forest [PDF]

open access: yes, 2012
In order to investigate turbulent diffusion in a deciduous forest canopy, wind velocity measurements were conducted from late autumn of 2009 to early spring of 2010, using an observation tower 20 m in height located in the campus of Kanazawa University.
Kimura, S.   +5 more
core  

Flexibility and Dynamicity Enhances and Controls Supramolecular Self‐Assembly of Zinc(II) Metallogels

open access: yesAdvanced Functional Materials, EarlyView.
Zinc(II) coordination complexes with tunable aryloxy‐imine ligands exhibit controllable supramolecular self‐assembly into hierarchical fibrous structures. Coordination‐driven stacking, not π–π interactions, enables gelation, dynamic assembly/disassembly, and enhanced nanomechanical properties.
Merlin R. Stühler   +10 more
wiley   +1 more source

Assessing soybean leaf area and leaf biomass by spectral measurements [PDF]

open access: yes
Red and photographic infrared spectral radiances were correlated with soybean total leaf area index, green leaf area index, chlorotic leaf area index, green leaf biomass, chlorotic leaf biomass, and total biomass.
Fan, C. J., Holben, B. N., Tucker, C. J.
core   +1 more source

The architecture and radiation regime of a kiwifruit stand : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in plant science at Massey University [PDF]

open access: yes, 1988
The theory of the interrelations between plant canopy structure and light penetration is reviewed using principles developed for point quadrat analysis.
Morgan, Edmond Robert
core  

A unifying explanation for variation in ozone sensitivity among woody plants [PDF]

open access: yes, 2017
Tropospheric ozone is considered the most detrimental air pollutant for vegetation at the global scale, with negative consequences for both provisioning and climate regulating ecosystem services. In spite of recent developments in ozone exposure metrics,
Ainsworth   +28 more
core   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

open access: yesAdvanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein   +4 more
wiley   +1 more source

Variation morphométrique des feuilles de Aphloia theiformis le long d'un gradient altitudinal à la Réunion [PDF]

open access: yes, 2006
Morphometric variation of leaves of Aphloia theiformis along an altitudinal gradient on La Réunion Island. - The variation in length (L), width (1), shape index (L/I) and estimated area (2/3 L x l) of leaves of Aphloia theiformis (Flacourtiacées) has ...
Derroire, Géraldine   +2 more
core  

Ground cover by three crops cultivated on marginal lands in southwestern Nigeria and implications for soil erosion [PDF]

open access: yes, 2007
Resource-poor farmers in developing nations cultivate marginal lands, thereby exacerbating the problem of soil degradation through poor plant growth and ground coverage.
Kirchhof, G.   +4 more
core   +2 more sources

Understanding Decoherence of the Boron Vacancy Center in Hexagonal Boron Nitride

open access: yesAdvanced Functional Materials, EarlyView.
State‐of‐the‐art computations unravel the intricate decoherence dynamics of the boron vacancy center in hexagonal boron nitride across magnetic fields from 0 to 3 T. Five distinct regimes emerge, dominated by nuclear spin interactions, revealing optimal coherence times of 1–20 µs in the 180–350 mT range for isotopically pure samples.
András Tárkányi, Viktor Ivády
wiley   +1 more source

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