Les 10 concurrents synthical.com les plus visités

arxiv.org

A system of non-tradable credits that flow between individuals like karma, hence proposed under that name, is a mechanism for repeated resource allocation that comes with attractive efficiency and fairness properties, in theory. In this study, we test karma in an online experiment in which human subjects repeatedly compete for a resource with time-varying and stochastic individual preferences or urgency to acquire the resource. We confirm that karma has significant and sustained welfare benefits even in a population with no prior training. We identify mechanism usage in contexts with sporadic high urgency, more so than with frequent moderate urgency, and implemented as a simple (binary) karma bidding scheme as particularly effective for welfare improvements: relatively larger aggregate efficiency gains are realized that are (almost) Pareto superior. These findings provide guidance for further testing and for future implementation plans of such mechanisms in the real world.

aimodels.fyi

AImodels.fyi scans repos, journals, and social media to bring you the ML breakthroughs that actually matter, so you spend less time reading and more time building.

silcsbio.com

Site-Identification by Ligand Competitive Saturation (SILCS) generates 3-D maps (FragMaps) of interaction patterns for chemical functional groups with your target molecule.

chemrxiv.org

Single atom catalysts have gained significant attention due to their promise of maximum atom utilization and uniform active sites. However, significant knowledge gaps remain regarding how coordination environments evolve under realistic operating conditions and how that affects their ability to participate in chemical and physical processes. This study used infrared spectroscopy to investigate the effect of thermal chemical preprocessing on the 13CO adsorption capacity of 0.034 wt.% Pd/CeO2 to yield monomeric palladium carbonyl complexes. While the (13CO) band frequency of the monomer was only slightly responsive to thermal chemical preprocessing, the monomer density spanned an order-of-magnitude. The breadth of the monomer density suggests that single-atom coordination environments are better described as a distribution that can be systematically manipulated to control chemical processes as opposed to static, uniform active sites. Changes in the Pd coordination ensemble, manifested as changes in the monomer density, represented distinct metastable states that were accessed through specific thermal chemical histories. The dependence of the coordination ensemble on thermal chemical history led to different monomer densities under identical experimental conditions. This observation revealed that thermal chemical preprocessing is non-deterministic and that the Pd coordination ensemble is kinetically controlled rather than thermodynamically determined. This work establishes a methodology that uses molecules as both sensitive diagnostics and synthetic tools to direct material properties. The ability to reversibly control coordination distributions opens new pathways for catalyst design and provides fundamental insights into the dynamic nature of atomically dispersed metals.

hub.baai.ac.cn

智源社区是互联网上没有围墙的人工智能实验室，我们正围绕关键学科与应用领域，建立紧密协作的学术共同体，构筑开放研究平台与协作工具，加速新线索发现、假设提出、提案产生。以创新的组织方式，打通学术研究、创业孵化、企业研发创新链，推动新概念产生与跨学科合作，并在这个过程中，培养出新一代问题的发现者和解决者。

ai8.net

ai吧，提供ai代替工作相关的学习教程，ai文案、ai绘画、ai数字人直播等实用攻略分享，人工智能未来已来！

c5i.ai

Get swift, well-triangulated consumer insights and market insights from diverse data sources with analytics and AI. Make impactful brand and product decisions.

sokuresu.ai

GMO即レスAIは「AIと共に、生産性の高い社会を創る」をコンセプトに企業におけるAIソリューションの導入をサポートしています。

matsuo-institute.com

AI時代、データを理解できる人がビジネスを動かす。 本講座では、ビジネスにおけるデータ・AI活用の考え方を学び