Results 101 to 110 of about 26,569 (280)
Negative indirect reciprocity : theory and evidence
Explanations of humans' evolutionary origins that invoke the ratchet of cumulative cultural learning must confront the `cooperative dilemma of culture'. Adaptive cultural knowledge is a widely shared but easily degraded public goodle knowledge and to deceive and manipulate each other.
openaire +1 more source
The nanostructure, size, and function of mRNA‐loaded lipid nanoparticles are evaluated before drying, within polymer microneedles, and after rehydration. The results reveal the polymer and LNP loadings required to recover nanostructure and preserve the delivery performance in dry‐state formulations.
Brendan P. Dyett +19 more
wiley +1 more source
Implications of Trust, Fear, and Reciprocity for Modeling Economic Behavior [PDF]
This paper reports three experiments with triadic or dyadic designs. The experiments include the moonlighting game in which first-mover actions can elicit positively or negatively reciprocal reactions from second movers.
James C. Cox +2 more
core
Workers or Investors? Investigating the Reciprocity Aspects among Greek Social Enterprises Members
In Europe 160 million people are members of social economy enterprises and mutual societies. Members that work at social enterprises usually are bound with an employee relationship with their organization; on the other hand participating in a social ...
Achilleas Kontogeorgos +1 more
doaj +1 more source
We use scanning nitrogen vacancy magnetometry to directly image the weak in‐plane magnetic moments in mixed phase BiFeO3 at the nanoscale and quantify the local magnetic moments to be 18.8±2.0 μB/nm2 in the rhombohedral‐like phase and 1.5±0.6 μB/nm2 in the well‐known non‐magnetic tetragonal‐like phase.
Lei Wang +14 more
wiley +1 more source
Reciprocity as a Key Concept for Social Media and Society
The concept of reciprocity, particularly in the pro-social sense of mutually beneficial exchange, presents an opportunity befitting the start of a new journal on social media. Namely, how might a concept of social exchange help us understand a mediascape
Seth C. Lewis
doaj +1 more source
A giant magnetic coercivity and a vertical shift of hysteresis loops are demonstrated in Sr3YCo4O10+δ epitaxial films. The hard magnetic behavior originates from ferromagnetic spin bags stabilized within a long‐range ordered oxygen‐vacancy structure.
Yanbin Chen +12 more
wiley +1 more source
Emotions Enforce Fairness Norms (a Simple Model of Strong Reciprocity) [PDF]
In experimental games, many subjects cooperate contrary to their material interest and they do that in a reciprocal manner. In addition, many subjects punish those others who behave unkindly, and previous history usually influences subjects’ choices.
López-Pérez, Raúl
core
A piezoelectric microacoustic wave device exploiting topologically protected interface states with significantly higher dynamic compliance than Lamb or Rayleigh modes achieves record‐high out‐of‐plane particle velocities exceeding 51 m/s. These findings indicate that leveraging topological interface states can overcome key limitations of piezoelectric ...
Onurcan Kaya +12 more
wiley +1 more source
Photoaligned and photopatterned liquid crystal platforms provide programmable control of optical phase, polarization, and spin‐orbit interactions, enabling compact generation of structured light and complex wavefronts. This review highlights how tailored molecular orientations transform simple beams into designed optical fields, opening versatile ...
Le Zhou +6 more
wiley +1 more source

