Results 51 to 60 of about 108,566 (252)
Money and South-South Cooperation
, 1992 Monetary arrangements may sound technical and of subsidiary significance. The production and distribution of goods and services are what matter for the pattern of development. From this perspective it would appear that the important international arrangements are those that regulate flows of goods and services and of investment, technology and labour ...
openaire +3 more sources
Two‐Dimensional Triferroics: From Fundamental Couplings to Multifunctional Applications
Advanced Science, EarlyView.This graphic summarizes the three main types of currently reported 2D triferroic couplings. From the structural perspective, existing systems can be broadly classified into two categories, which exhibit distinct symmetry features and coupling behaviors. Beyond the lattice difference, a third type involves the interplay among ferroelectricity, magnetism,
Yang Li, Jialin Gong, Zhiqing Li
wiley +1 more source
Advanced Science, EarlyView.A piezocatalytic strategy enables simultaneous wastewater purification and hydrogen generation by harnessing mechanical energy. Complementary piezo‐induced charges are selectively directed toward oxidation and reduction pathways, achieving efficient pollutant degradation and continuous H2 evolution.
Yiqing Wei +8 more
wiley +1 more source
Meridiano 47, 2011 A presente análise tem como foco analisar os possíveis rumos da política exterior brasileira no que tange às relações com a África.
Wolfgang Döpcke
doaj
Caderno CRHO principal objetivo deste artigo é, com base nas limitações críticas apontadas à experiência histórica da Cooperação Norte-Sul (CNS), analisar alguns dos dilemas com que se confrontam as atuais estratégias de Cooperação Sul-Sul (CSS), concebidas e ...
Carlos R. S. Milani
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Carta Internacional, 2016 The international system in general, and the international cooperation for development specifically, have been through important changes in the last decades.
Paulo Esteves +2 more
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Flexoelectricity in Photoconversion: Fundamentals, Materials, and Outlooks
Advanced Science, EarlyView.Mechanical bending of a flexible cantilever induces a strain gradient in the photoactive material. The resulting flexoelectric field couples with photovoltaic and photoconductive effects, modulating charge generation, separation, and collection. A comparative analysis of oxide perovskites, halide perovskites, and two‐dimensional materials is presented,
Xiang Huang, Feng Li, Rongkun Zheng
wiley +1 more source
Brazilian and Chinese Cooperation in African Agriculture. A Practice-based Study
Íconos, 2013 In this article we analyze Brazilian and Chinese practices in terms of cooperation in Africa, focusing on the agricultural sector. While a great deal of work has analyzed the engagement of these emerging players from an international relations ...
Frédéric Goulet +2 more
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Advanced Science, EarlyView.Radioresistance severely limits the efficacy of therapies for small cell lung cancer (SCLC). This study reveals a novel mechanism of resistance driven by the active suppression of pyroptosis. Specifically, the mTORC2 complex directly phosphorylates GSDME‐N and promotes its CUL4B‐mediated ubiquitination and proteasomal degradation.
Qing‐qing Xu +11 more
wiley +1 more source
Unconventional Hysteretic Charge Filling in Moiré‐Reconstructed Helical Trilayer Graphene
Advanced Science, EarlyView.In helical trilayer graphene, sequential twisting reconstructs the moiré landscape into periodic domains separated by aperiodic boundaries. Longitudinal transport reveals sweep‐direction‐dependent hysteresis, while the Hall response traces this behavior to hysteretic charge filling at the aperiodic boundaries.
Hangyeol Park +9 more
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