Results 141 to 150 of about 1,173,994 (260)
Fair Trade Metaphor as a Control Privacy Method for Pervasive Environments: Concepts and Evaluation. [PDF]
Esquivel A, Haya P, Alamán X.
europepmc +1 more source
Conjugated polymer–nanocrystal composites are investigated to develop fast, high‐yield green scintillators. The polymer F8BT enables efficient, ultrafast emission, while blends with non‐emitting HfO2 nanocrystals and luminescent CdZnS/ZnS quantum dots reveal distinct sensitization mechanisms.
Chenger Wang +13 more
wiley +1 more source
Should Fair Trade Be Practiced beyond International Trade?
Ninon Sirdey +2 more
doaj +1 more source
Multi‐Functional ZnO–Te Heterojunction Devices Enabling Compact Frequency Quadrupler
Wafer‐scale ZnO–Te heterojunction devices featuring tunable double negative differential transconductance (D‐NDT) are demonstrated at ≤ 200°C. Leveraging this unique characteristic, a single‐stage frequency quadrupler is realized, achieving a 64%–75% reduction in device count.
Jae Hyeon Jun +8 more
wiley +1 more source
Social and Environmental Attributes of Food Products in an Emerging Mass Market : Challenges of Signaling and Consumer Perception, With European Illustrations [PDF]
This paper focuses on the environmental and ethical attributes of food products and their production processes. These two aspects have been recently recognized and are becoming increasingly important, in terms of signaling and of consumer perception ...
Jean-Marie Codron +2 more
core
A hydrogel with dynamic cross‐links was formed by cross‐linking hyaluronic acid with curcumin‐preloaded, phenylboronic acid‐modified poly(amidoamine) dendrimers. This hydrogel exhibited excellent injectability and self‐healing ability, enabling controlled Cur release in response to low pH, high reactive oxygen species (ROS) generation, or mechanical ...
Junjie Liu +9 more
wiley +1 more source
Hydroxyl‐terminated MXene is integrated with a redox‐active covalent organic framework through electrostatic self‐assembly followed by hydrothermal treatment to construct MXene/COF heterostructures with a built‐in interfacial electric field. Termination‐controlled interfacial electronic modulation induces charge redistribution and favorable band ...
Cheru Fekadu Molla +4 more
wiley +1 more source
Guaranteed Minimum Price Contracts for Some, an Insurance for Others? [PDF]
This paper analyzes the impact of guaranteed minimum price contracts between sub-groups of farmers and a fair trade manufacturer on the spot market price. We focus on the fair trade concept in the coffee supply chain as an example.
Chambolle, Claire, Poret, Sylvaine
core +1 more source
Dielectric capacitors typically struggle to achieve both high energy storage density and high efficiency at applied voltages below 10 V. Here, we address this challenge by introducing a novel hybrid fluorite/perovskite heterostructure design that combines ultra‐high recoverable energy storage density with efficient energy release (Uf ≈ 1016 J/cm3), at ...
Ampattu R. Jayakrishnan +10 more
wiley +1 more source
Consumer Preferences for Fair Trade Foods: Implications for Trade Policy [PDF]
Food Consumption/Nutrition/Food Safety, International Relations/Trade, Q18, Q51 Effects,
Corrigan, Jay R., Rousu, Matthew C.
core +1 more source

