Results 251 to 260 of about 3,391,638 (305)

Regulated Ion‐Diffusion Hydrogels for Subtle and Multimodal Temperature‐Strain Sensing in Wound Monitoring

open access: yesAdvanced Functional Materials, EarlyView.
A soft, dual‐channel hydrogel patch enables simultaneous detection of wound temperature and strain by integrating ion‐diffusion‐mediated thermoelectric and resistive sensing. The conformal design maintains stable performance during motion, capturing subtle inflammatory and mechanical changes for continuous wound monitoring.
Yu Fang   +7 more
wiley   +1 more source

Fully Additive Vertical Organic Electrochemical Transistors on Renewable and Compostable Substrates Enable Ultrasensitive Bioelectronics

open access: yesAdvanced Functional Materials, EarlyView.
Fully additive vertical organic electrochemical transistors (vOECTs) with channel‐length of 226 nm on a 50 µm compostable substrate achieve >106 current modulation and ∼36 mS transconductance. Ion‐selective integration enables 1.1 mA dec−1 sensitivity and 36 µm detection limit, highlighting a scalable platform for sustainable electronics and ...
Giulia Frusconi   +3 more
wiley   +1 more source

Achieving High ON State Current through Ferroelectric Polarization‐Dependent Interfacial Resistance Switching in Undoped Orthorhombic HfO2 Films

open access: yesAdvanced Functional Materials, EarlyView.
Ferroelectric tunnel junction devices based on epitaxial undoped ferroelectric HfO2 films demonstrate stable switching endurance of over 106 switching cycles, low write voltages of ±3 V, 16 measured resistance states, and neuromorphic capability.
Markus Hellenbrand   +13 more
wiley   +1 more source

A Comparison Between Water Uptake and Root Length Density in Winter Wheat: Effects of Root Density and Rhizosphere Properties [PDF]

open access: yesPlant and Soil, 2020
© 2020, The Author(s). Background and aims: We aim to quantify the variation in root distribution in a set of 35 experimental wheat lines. We also compared the effect of variation in hydraulic properties of the rhizosphere on water uptake by roots ...
Malcolm Hawkesford   +2 more
exaly   +2 more sources
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The Mysterious Root Length

Plant and Soil, 2006
reflecting the difficulty in extracting fine roots from the soil, and the enormous length these roots can attain. For example, Dittmer (1937) excavated the entire root system of a single rye plant, which consisted of 13,815,672 branches and had a total length of 622 km with a surface area of 237 m, and a total root hair length of 11,000 km. Since then,
Peter Ryser
exaly   +2 more sources

Lengths of Roots of Polynomials in a Hahn Field

Algebra and Logic, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Knight, J. F., Lange, K.
openaire   +2 more sources

Anatomical Characteristics of Roots of Citrus Rootstocks That Vary in Specific Root Length [PDF]

open access: yesNew Phytologist, 1999
Among citrus rootstocks, higher specific root length (SRL, root length/d. wt) has been linked to several specific morphological and physiological traits, including smaller average root diameter, higher root hydraulic conductivity and higher rates of root proliferation. In this study, thickness of the outer tangential exodermal (hypodermal) wall and its
David M. Eissenstat
exaly   +3 more sources

Root length in transplanted premolars

Acta Odontologica Scandinavica, 2004
The objectives of the present prospective longitudinal study were to establish the survival and success rates for premolars with partly developed roots transplanted according to a set protocol, and to analyze the effect of varying pre-surgery root development on final root length.
Siv, Myrlund   +3 more
openaire   +2 more sources

Specific Root Length as an Indicator of Environmental Change

Plant Biosystems, 2007
Specific root length (SRL, m g(-1)) is probably the most frequently measured morphological parameter of fine roots.
Ivika Ostonen-Märtin   +2 more
exaly   +4 more sources

Root Systems and Length Functions

Geometriae Dedicata, 1998
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bremke, Kirsten, Malle, Gunter
openaire   +2 more sources

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