Results 101 to 110 of about 5,483,277 (380)

Hydrothermal Synthesis and Characterization of the Melamine‐Based Second‐Harmonic Generation Material HgCl2(C3N6H6)

open access: yesEuropean Journal of Inorganic Chemistry, EarlyView.
HgCl2(C3N6H6), a layered hybrid material, is obtained by combining mercury(II) chloride and melamine in a hydrothermal synthesis. It crystallizes in a non‐centrosymmetric structure and exhibits strong second‐harmonic generation. The thermally stable compound features a distorted octahedral coordination environment of mercury ions.
Melena Groß   +7 more
wiley   +1 more source

A Novel Effectively Optimized One-Stage Network for Object Detection in Remote Sensing Imagery

open access: yesRemote Sensing, 2019
With great significance in military and civilian applications, the topic of detecting small and densely arranged objects in wide-scale remote sensing imagery is still challenging nowadays.
Weiying Xie   +4 more
doaj   +1 more source

Labor Market Outcomes of Deregulation in Telecommunications Services [PDF]

open access: yes, 1998
[Excerpt] This paper examines the labor market outcomes of deregulation in the telecommunications industry, focusing specifically on changes in union density, real wages, wage inequality, and employment levels.
Batt, Rosemary, Strausser, Michael
core   +2 more sources

Synthesis and Optical Properties of Ln2Ln′2‐Tetranuclear Lanthanide(III) Complexes

open access: yesEuropean Journal of Inorganic Chemistry, EarlyView.
A series of new heterotetranuclear lanthanide complexes (Ln2Ln′2) is synthesized to study Ln‐to‐Ln′ energy transfer. Using stable dinuclear precursors, Tb2Yb2 and Nd2Tb2 are prepared and show visible/NIR emission. Reduced Tb3+ lifetimes suggest energy transfer to Yb3+ or Nd3+, offering a modular route to mixed‐lanthanide systems.
Maria Storm Thomsen   +2 more
wiley   +1 more source

Rapid deployment of CPE-based telecommunications services [PDF]

open access: green, 2002
Wan-Teh Chang   +3 more
openalex   +2 more sources

Performance Analysis of IMC in FSO Systems Over Gamma–Gamma Channel

open access: yesIEEE Photonics Journal, 2018
Free-space optical communication (FSO) offers high security and high bandwidth, which is why it is widely used in digital communication systems. However, atmospheric turbulence or scintillation induces a voluminous degradation to the signal.
Tao Shang   +3 more
doaj   +1 more source

Measuring services trade liberalization and its impact on economic growth : an illustration [PDF]

open access: yes
The authors explain how the output growth effect from liberalizing the service sectors differs from the effect from liberalizing trade in goods. They also suggest using a policy-based rather than outcome-based measure of the openness of a country's ...
Mattoo, Aaditya   +2 more
core  

Система розвитку професійної компетентності керівників структурних підрозділів з продажу телекомунікаційних послуг та обслуговування абонентів [PDF]

open access: yes
У статті обґрунтовано систему розвитку професійної компетентності керівників структурних підрозділів з продажу телекомунікаційних послуг та обслуговування абонентів.
Бородієнко, О.В.
core   +1 more source

On the Applicability of the Advocacy Coalition Framework for Analyzing EU Policy Processes

open access: yesEuropean Policy Analysis, EarlyView.
ABSTRACT Initially developed for the US context, the Advocacy Coalition Framework (ACF) is increasingly used to analyze policy processes in the EU. But policymaking in EU differs from the US context, why the applicability of ACF in the EU context should be scrutinized.
Fredrik von Malmborg
wiley   +1 more source

Hyperspectral Pansharpening Based on Spectral Constrained Adversarial Autoencoder

open access: yesRemote Sensing, 2019
Hyperspectral (HS) imaging is conducive to better describing and understanding the subtle differences in spectral characteristics of different materials due to sufficient spectral information compared with traditional imaging systems.
Gang He   +4 more
doaj   +1 more source

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