Results 131 to 140 of about 351,550 (291)
Angewandte Chemie International Edition, EarlyView.Aqueous solutions of HF and HCl show contrasting dissociation in water, yet exhibit nearly identical excess‐proton spectra. This puzzling observation is reconciled by a complementary Eigen–Zundel interpretation. ABSTRACT Aqueous solutions of HF and HCl behave very differently at intermediate concentrations: HCl dissociates completely, whereas HFonly ...
Louis Lehmann +6 more
wiley +1 more source
Competition, regulation and broadband access to the internet [PDF]
This paper re-examines the effect of the regulatory regime on both penetration and coverage of broadband access to the internet. The framework also allows for an evaluation of different public policy measures such as subsidization of broadband demand and
Götz, Georg
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International Journal of Circuit Theory and Applications, EarlyView.A co‐designed implicit‐reset phase‐frequency detector (PFD) and nonlinear amplifier‐assisted charge pump (CP) achieve dead zone‐free operation from 10 MHz to 4.7 GHz with < 0.5% current mismatch without calibration, enabling −80 dBc of reference spur and 0.50 ps of RMS jitter in a 180 nm of CMOS PLL.
A. Ghaemnia +3 more
wiley +1 more source
EcoEnergy, EarlyView.This review systematically elucidates the regulatory strategies for NIR light, encompassing macroscopic mechanisms such as band engineering, localized surface plasmon resonance (LSPR), upconversion luminescence, and photosensitizer molecules. Furthermore, it provides an in‐depth discussion on their cutting‐edge applications in energy conversion (e.g ...
Huijuan Wang +8 more
wiley +1 more source
EcoEnergy, EarlyView.A nitrogen‐doped carbon coated Co nanoparticles with CoO particles catalyst achieved 91.6% conversion efficiency of ultra‐dilute CO2 (∼400 ppm) with nearly 100% CH4 selectivity at 180°C under light irradiation. ABSTRACT Thermo‐photocatalytic CO2 methanation represents an attractive strategy for addressing global energy and environmental challenges ...
Xinru Pang +10 more
wiley +1 more source
, 2010 This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes.Began with 2010.Includes bibliographical references.Mode of ...
core
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Low‐dimensional materials (0D, 1D, and 2D) exhibit unique electronic and physicochemical properties, enabling advanced nanoelectronic and optoelectronic devices. Mixed‐dimensional heterostructures combine these materials to enhance functionality.
Qaisar Alam +3 more
wiley +1 more source
South Carolina Broadband Office Rural Broadband Virtual Forum
This PowerPoint presentation discusses topics dealing with broadband in rural areas of South ...
South Carolina Broadband Office
core +1 more source
Evaluation of broadband MMIC oscillators with external tank
, 2010 This thesis evaluates broadband Voltage Controlled Oscillators, VCO´s, using different VCO topologies and external tanks. The work has been done at Sivers IMA AB within the "INTOSC" project in the framework of the VINNEX Centre "GHZ CENTRE". Different VCO topologies are investigated and their performance is compared and evaluated.
openaire +1 more source
Modeling and Output Optimization of Triboelectric Microphone for Acoustic Energy Harvesting
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.This work elucidates the fundamental multiphysics coupling mechanisms governing acoustic T‐phone, providing a critical theoretical foundation and a predictive design paradigm for the future engineering and deployment of next‐generation, self‐powered acoustic sensors.
Dan Liu +6 more
wiley +1 more source