Results 161 to 170 of about 2,032,161 (309)

High Charge Carrier Mobility in Non‐Conjugated 3D Covalent Organic Frameworks

open access: yesAdvanced Materials, EarlyView.
A non‐conjugated 3D COF constructed via boronate ester linkages from tetraphenylene and pyrene‐based monomers is reported, which exhibits a high charge carrier mobility of 14 ± 1 cm2 V−1 s−1. ABSTRACT π‐Conjugation, π–π stacking, and long‐range order play a central role in determining charge transport efficiency in organic materials.
Joaquín Almarza   +11 more
wiley   +1 more source

Federal Regulation and Aggregate Economic Growth [PDF]

open access: yes
We introduce a new measure of the extent of federal regulation in the U.S. and use it to investigate the relationship between federal regulation and macroeconomic performance. We find that regulation has statistically and economically significant effects
John J. Seater, John W. Dawson
core  

Functional Metal Complexes for Solar–Light‐Driven Energy Conversion

open access: yesAdvanced Materials, EarlyView.
This review provides an exhaustive summary of the recent advancements of functional metal complexes in solar‐to‐electrical, ‐chemical, and ‐thermal energy conversion, comprising material categories, design strategies, underlying principles of operation, and identified improvement of performances.
Yanyan Qin   +3 more
wiley   +1 more source

An Economic Analysis of Highgrading in ITQ Fisheries Regulation Programs [PDF]

open access: yes
ITQ management programs can provide incentives to discard low valued fish so that individual quota can he used for relatively more valuable fish. Such "highgrading" can also occur where there are other constraints on harvest, such as hold capacity.
Anderson, Lee G.
core   +1 more source

Rewriting Polymer Fate via Chemomechanical Coupling

open access: yesAdvanced Materials, EarlyView.
This work introduces a life‐like “living” polymer platform that can grow, degrow, and reprogram its properties after fabrication. By integrating mass transport, reversible polymerization, and controlled catalysis, the material achieves on‐demand changes in size, shape, and mechanical properties.
Jiahe Huang   +9 more
wiley   +1 more source

"Financial Stability, Regulatory Buffers, and Economic Growth: Some Postrecession Regulatory Implications" [PDF]

open access: yes
Over the past 40 years, regulatory reforms have been undertaken on the assumption that markets are efficient and self-corrective, crises are random events that are unpreventable, the purpose of an economic system is to grow, and economic growth ...
Éric Tymoigne
core  

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