Results 131 to 140 of about 182,716 (287)

REFRIGERATED TRUCKING IN THE INFORMATION AGE [PDF]

open access: yes
Trends in refrigerated trucking since the 1980s were examined. Owner-operators have maintained their importance, but are more likely to operate under leases. Equipment replacement and utilization rates are good.
Beilock, Richard, Delciello, James
core   +1 more source

Magnetism and Nonlinear Charge Transport in NiFe2O4/γ‐Al2O3/SrTiO3 Heterostructure: Toward Spintronic Applications

open access: yesAdvanced Functional Materials, EarlyView.
In this report, we demonstrate that a crystalline phase of 52nm thick NiFe2O4 can be grown by RF sputtering on top of γ‐Al2O3(8nm)/SrTiO3 at a significantly low temperature (150 °C) without compromising the mobility and carrier density of the 2D electron gas at the γ‐Al2O3(8nm)/SrTiO3 interface.
Amit Chanda   +11 more
wiley   +1 more source

Pixelation‐Free, Monolithic Iontronic Pressure Sensors Enabling Large‐Area Simultaneous Pressure and Position Recognition via Machine Learning

open access: yesAdvanced Functional Materials, EarlyView.
A pixelation‐free, monolithic iontronic pressure sensor enables simultaneous pressure and position sensing over large areas. AC‐driven ion release generates spatially varying impedance pathways depending on the pressure. Machine learning algorithms effectively decouple overlapping pressure–position signals from the multichannel outputs, achieving high ...
Juhui Kim   +10 more
wiley   +1 more source

Visitation patterns of two ray mesopredators at shellfish aquaculture leases in the Indian River Lagoon, Florida. [PDF]

open access: yesPLoS One, 2023
Cahill BV   +6 more
europepmc   +1 more source

Gourd‐Inspired Design of Unit Cell with Multiple Gradients for Physiological‐Range Pressure Sensing

open access: yesAdvanced Functional Materials, EarlyView.
Gourd‐shaped micro‐dome arrays with coordinated modulus, conductivity, and geometric gradients co‐optimize sensitivity and linearity in piezoresistive tactile sensors. Under pressure, a solid upper dome embeds into a porous lower dome, triggering rapid contact‐area growth and series‐to‐parallel conduction, enabling unsaturated, intensity‐resolved ...
Jiayi Xu   +6 more
wiley   +1 more source

Reflections of the Capitalization on Operational Leasing in Transport Subsector Companie's Structure Indicators Listed on Bovespa

open access: yesRevista Sociedade, Contabilidade e Gestão, 2013
Leasing is an alternative to financing the acquisition of assets for entities, and it has like modalities the operating procedures and financial leasing. This type of operation has caused several theoretical obstacles, among them the issue of off-balance
Vinícius Gomes Martins   +3 more
doaj  

South Dakota Farmland Leasing 2003 [PDF]

open access: yes
Nearly 40% of South Dakota agricultural land is operated under a leasing agreement. Presented in this report are recent and longer term trends in land tenure, ownership, and leasing, based on Census of Agriculture data and related materials.
Janssen, Larry, Xu, Xuan
core  

Sustainable Catalyst‐Free PLG Networks: Recyclability, Biodegradability, and Functional Performance

open access: yesAdvanced Functional Materials, EarlyView.
A catalyst‐additive free covalent adaptable network is developed from star‐shaped poly(lactide‐co‐glycolide) cross‐linked with pyromellitic dianhydride, enabling internal carboxylic acid‐driven transesterification. The resulting biodegradable network exhibits mechanical robustness (Young's modulus ≈1.6 GPa), complete recyclability, rapid biodegradation
Lars Schwarzer   +2 more
wiley   +1 more source

A New Threshold Switching Device With Tunable Negative Differential Resistance Based on ErMnO3 Polymorphs

open access: yesAdvanced Functional Materials, EarlyView.
Polymorph engineering in ErMnO3 enables low‐voltage, forming‐free threshold switching with tunable negative differential resistance. Conducting orthorhombic regions embedded in an insulating hexagonal matrix provide controlled Joule‐heating‐enhanced Poole–Frenkel transport. The hexagonal phase prevents excessive heating and breakdown.
Rong Wu   +8 more
wiley   +1 more source

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