chanzuckerberg.com的 10 大竞争对手

biohub.org

Research that focuses on lipid signaling, cell biology, and molecular mechanisms driving cellular processes

czbiohub.org

Discover ESMC, ESMFold2, and other tools to understand and model life from molecules to cells.

newschools.org

Related Resources Building Better Schools: A Proven Blueprint for Success How an Expanded Definition of Student Success Drives Learning: Three New Insights Results from 2022 – What We Measured and Why it Mattered An expanded definition of student success should guide the pandemic-era learning recovery NewSchools Launches a New Live,…

ncfgiving.com

Founded by generosity pioneers, NCF is now the 8th-largest U.S. non-profit and the largest Christian grantmaker in the world.

vanguardcharitable.org

with the highest-value donor-advised fund, make tax-deductible charitable investments and support the charities you care about.

cof.org

Frequently asked questions about legal basics and anti-terrorism.

biorxiv.org

biorxiv - the preprint server for biology, operated by cold spring harbor laboratory, a research and educational institution

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.

sanzaf.org.za

Support SANZAF in uplifting communities through your Zakah (Zakat) and Lillah contributions. Together, we can make a difference in South Africa.

walmart.org

Walmart.org Frequently Asked Questions including General Questions, Local Community Grants FAQs, Northwest Arkansas Giving FAQs, Concept Note FAQs, Global Giving FAQs, Spark Good FAQs and more.