Results 61 to 70 of about 1,041,905 (280)

Charlotte Valley Central School District and Charlotte Valley Teachers Association [PDF]

open access: yes, 2012
In the matter of the fact-finding between the Charlotte Valley Central School District, employer, and the Charlotte Valley Teachers Association, union. PERB case no. M2011-066. Before: Robert E.
Flynt, Robert E
core   +1 more source

Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics

open access: yesAdvanced Functional Materials, EarlyView.
Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha   +18 more
wiley   +1 more source

Solar Heating Enhanced Selective Recovery of Metal Ions Through Flowing Electrodes Enabled by Hybrid Carbon Nanostructures

open access: yesAdvanced Functional Materials, EarlyView.
A new electrochemical system based on a microporous hybrid of carbon nanoplatelets and nanotubes to selectively capture Ni2+ from wastewater is constructed. The system temperature rises rapidly when irradiated with sunlight, which enhances the Ni2+ removal rate by 250% and the selectivity by 53%, and the energy consumption is also reduced by 51 ...
Ziquan Wang   +11 more
wiley   +1 more source

Omsk hemorrhagic fever virus: review of the biology, ecology, and disease associated with a historic tick-borne pathogen

open access: yesInfectious Diseases & Immunity
. Omsk hemorrhagic fever virus (OHFV) is a tick-borne flavivirus associated with acute febrile illness and hemorrhagic disease in humans. OHFV was first identified in 1947 and since its identification has largely remained endemic to the Omsk region of ...
Nidhi P. Kumar   +11 more
doaj   +1 more source

Exciton Binding Energy Modulation in 2D Perovskites: A Phenomenological Keldysh Framework

open access: yesAdvanced Functional Materials, EarlyView.
The intrinsic screening effects are successfully decoupled from structural distortion by rigorously designing a series of 2D perovskites. This enabled us to demonstrate how the dielectric environment modulates the quasiparticle bandgap and exciton binding energy.
Kitae Kim   +15 more
wiley   +1 more source

Fergana factor as the Security Problem in Central Asia

open access: yesVestnik RUDN. International Relations, 2014
The article highlights geopolitical importance of the Fergana Valley as a factor of instability in the interstate relations of Central Asia countries. Fergana Valley is a territory that accumulates collisions and conflicts, urgent problems and issues of ...
G V Kovalenko
doaj  

Impact of Surface Functionalization on NV Quantum Properties: Implications for Biosensing with Fluorescent Nanodiamonds

open access: yesAdvanced Functional Materials, EarlyView.
Fluorescent nanodiamonds (fNDs) have emerged as an invaluable quantum sensing platform for biological and biochemical systems. This paper investigates the influence of common surface functionalization strategies for bioconjugation on the quantum properties of nitrogen vacancy (NV) centers in nanodiamonds.
Anja Sadžak   +6 more
wiley   +1 more source

Foraging in Central Valley agricultural drainage areas

open access: yesCalifornia Agriculture, 1989
For as long as there have been humans in the Central Valley grasslands, they have hunted, fished, and gathered plant or animal life for consumption. “Foraging” became a health concern with the evidence of selenium accumulation at Kesterson Reservoir.
M Campbell, L Christensen
doaj  

Analysis of Groundwater Nitrate Contamination in the Central Valley: Comparison of the Geodetector Method, Principal Component Analysis and Geographically Weighted Regression

open access: yesISPRS International Journal of Geo-Information, 2017
Groundwater nitrate contamination in the Central Valley (CV) aquifer of California is a ubiquitous groundwater problem found in various parts of the valley.
Anil Shrestha, Wei Luo
doaj   +1 more source

Coexisting Rashba/Dresselhaus Spin Splitting in Solution‐Processed Bournonite Films Using Circular Photogalvanic Effect

open access: yesAdvanced Functional Materials, EarlyView.
Circular photogalvanic effect measurements and first‐principles calculations reveal spin‐splitting states in solution‐processed bournonite films (CuPbSbS3) due to structural and bulk inversion asymmetry. The results provide experimental confirmation of coexisting Rashba and Dresselhaus spin‐splitting states in this non‐centrosymmetric chalcogenide ...
Aeron McConnell   +5 more
wiley   +1 more source

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