Results 181 to 190 of about 2,831,167 (307)

Civil Wars and International Trade. [PDF]

open access: yes
This paper analyzes empirically the relationship between civil wars and international trade. We first show that trade destruction due to civil wars is very large and persistent and increases with the severity of the conflict. We then identify two effects
Martin, Philippe   +2 more
core  

One‐Step Tunable MoS2 with Enhanced Zn2+ Diffusion for High‐Energy Zinc‐Ion Hybrid Capacitors

open access: yesAdvanced Science, EarlyView.
A one‐step, scalable method introduces ethylene glycol into MoS2 layers, expanding the interlayer distance from 0.617 to 0.948 nm. This modification enhances the diffusion of hydrated Zn2+ ions, significantly improving charge‐discharge kinetics. Abstract Zinc‐ion hybrid capacitors (ZIHCs) offer a promising solution for large‐scale energy storage ...
Harshitha B. Tyagaraj   +9 more
wiley   +1 more source

Economic Theories of Foreign Trade Transactions [PDF]

open access: yes
The international experience/practice shows that inside foreign trade relations has sought to lay the ground to uniform rules and to base an orderly development of international trade, so that economic operators engaged in foreign trade can trade with ...
Paliu-Popa, Lucia
core   +1 more source

Engineered crRNA Drives RPA‐T7‐CRISPR/Cas14a Cascade for Ultrasensitive Detection of ctDNA PIK3CA H1047R

open access: yesAdvanced Science, EarlyView.
The TIDE‐Cas14a system, an integrated RPA‐T7‐CRISPR/Cas14a cascade platform incorporating engineered crRNA mismatches, enables ultrasensitive detection of the PIK3CA H1047R mutation in breast cancer circulating tumor DNA, with a limit of detection as low as 0.01%, surpassing the sensitivity of droplet digital PCR.
Yuanyuan Yu   +19 more
wiley   +1 more source

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