Results 81 to 90 of about 2,657,609 (323)
Supercompliant Lattice Boosts n‐type AgSbTe2 Thermoelectrics
The supercompliant lattice design enables the first realization of n‐type electrical transport in AgSbTe2 by overcoming intrinsic electron‐killer defects and exceeding the doping limits imposed by the conventional Hume–Rothery rule. Accordingly, the best performance n‐type Ag0.8Na0.3Sb0.6Bi0.4Te2 sample achieves a low κ of 0.27 W·m−1·K−1 that ...
Ruoyan Li+15 more
wiley +1 more source
Reducing Trade Costs in East Africa: Deep Regional Integration and Multilateral Action
There is substantial evidence that with the progressive global decline in tariffs over several decades, trade costs are a more significant barrier to trade than tariffs, especially in Sub-Saharan Africa.
Edward J. Balistreri+2 more
semanticscholar +1 more source
Fast Neutron Detector Based on Hybrid 2D Perovskite Thin Films
This work presents the direct detection of fast neutrons using flexible hybrid 2D perovskite (PEA2PbBr4) thin‐film detectors. Thanks to their high low‐Z elements content and good charge transport, these materials enable efficient neutron detection. The thin film configuration allowed the operation at low voltage, and offer scalability, flexibility, and
Ilaria Fratelli+11 more
wiley +1 more source
Research the Impact on Stock Index and Stock Index Future under the Trade Policies Adjustment -- Based on China and the US [PDF]
In reset years, many international uncertainties emerge, especially in trade policies. The US announced a higher tariff on imported commodities manufactured in China, Mexico, and Canada on 1 February 2025. The higher trade barrier gives a hint to explore
Le Sihan
doaj +1 more source
Trade, climate change, and the political game theory of border carbon adjustments
The lack of real progress at the Durban climate change conference in 2011—postponing effective action until at least 2020—has many causes, one of which is the failure to address trade issues and, in particular, carbon leakage.
Dieter Helm+2 more
semanticscholar +1 more source
Diels‐Alder clicks chemistry addresses thermal runaway in lithium‐ion batteries. A thermoresponsive electrolyte with lithium salt in vinylene carbonate (VC) and 2,5‐dimethylfuran (DMFu) operates at room temperature but undergoes Diels‐Alder reactions at high temperatures, enabling a two‐step safety mechanism: a warning phase at ≈100 °C and complete ...
Arnab Ghosh+9 more
wiley +1 more source
Atomic Size Misfit for Electrocatalytic Small Molecule Activation
This review explores the application and mechanisms of atomic size misfit in catalysis for small molecule activation, focusing on how structural defects and electronic properties can effectively lower the energy barriers of chemical bonds in molecules like H2O, CO2, and N2.
Ping Hong+3 more
wiley +1 more source
The Effect of Corruption on International Trade: A Case Study of Indonesian Trade to Nine Countries
Corruption is a form of abuse of ethical authority by public officials, which is divided into two parts: bribery and forced collection. The effect of corruption like bribes and illegal levies is widespread in the public sector.
Danang Ibnu Atsir, Sunaryati Sunaryati
doaj +1 more source
This work demonstrates an interphase strain engineering strategy to regulate capacitive energy storage performance in high‐entropy oxide thin films. Through introducing pyrochlore nanocolumns, the polarization response of perovskite unit cells is strengthened, yielding recoverable energy densities up to 93 J cm−3 with an efficiency of 83% under ...
Hao Luo+11 more
wiley +1 more source
This work addresses the challenge of current–voltage asymmetry in scalable laminated semitransparent organic photovoltaics (OPVs) for indoor applications. Vertical stratification of materials is shown to create an energy barrier, leading to performance differences under different illumination directions.
Gulzada Beket+15 more
wiley +1 more source