Results 71 to 80 of about 206,315 (287)

Terrain Classification for Planetary Rovers Using Wireless In‐Wheel Sensor Modules and Machine Learning

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT Safe and reliable mobility over different kinds of ground is important for planetary rovers on space missions. Since terrain changes might affect the mobility of the rover, energy consumption, and safety, detecting the type of ground in real‐time is vital.
Md Masrul Khan   +7 more
wiley   +1 more source

Bitcoin transaction behavior modes exploration based on balance data

open access: yesEPJ Data Science
When analyzing the balance distribution of Bitcoin users, we found that it follows a log-normal pattern based on a rigorous Uniformly-Most-Powerful-Unbiased test.
Yu Zhang   +3 more
doaj   +1 more source

Funding Science with Science: Cryptocurrency and Independent Academic Research Funding

open access: yesLedger, 2017
Scientific funding within the academy is an often complicated affair involving disparate and competing interests. Private universities, for instance, are vastly outpacing public institutions in garnering large, prestigious, science-related grants and ...
Edward Lehner   +2 more
doaj   +1 more source

Improving forest age estimation to understand subtropical forest regrowth dynamics using deep learning image segmentation of time‐series historical aerial photographs

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
Accurately estimating forest age is key to understanding how forests recover and evaluating restoration success. We developed a two‐step deep learning approach using historical greyscale aerial photographs to map forest age at fine spatial scales. By combining a pre‐trained model with localized fine‐tuning, our U‐Net + ResNet50 architecture achieved ...
Ying Ki Law   +10 more
wiley   +1 more source

Decentralising scientific publishing: can the blockchain improve science communication?

open access: yesMemorias do Instituto Oswaldo Cruz
We present a decentralised solution for managing scientific communication, based on distributed ledger technologies, also called blockchains.
Flávio Codeço Coelho   +1 more
doaj   +1 more source

Sentiment Protocol: A Decentralized Protocol Leveraging Crowdsourced Wisdom

open access: yesLedger, 2018
The wisdom of the crowd is a valuable asset in today’s society. It is not only important in predicting elections but also plays an essential role in marketing and the financial industry.
Anton Muehlemann
doaj   +1 more source

The Community Health Fund:Assessing Implementation of New Management procedures in Hanang District,Tanzania [PDF]

open access: yes, 2004
A key obstacle to the success of community-based health insurance initiatives in Africa is the dearth of well-trained health managers who can design and run the insurance schemes in a viable manner.
Musau, Stephen
core  

Centering Care in Transformative Climate Change Education: A Theoretical Framework for Communal Learning Ecosystems

open access: yesScience Education, EarlyView.
ABSTRACT Research‐practice partnerships addressing climate change education face challenges navigating political resistance, epistemic tensions, and systemic inequities within schools and communities. Recent scholarship has outlined transformative climate change education (TCCE) as requiring the simultaneous transformation of curricula, pedagogies, and
Amal Ibourk, Deb L. Morrison
wiley   +1 more source

Decentralized Common Knowledge Oracles

open access: yesLedger, 2019
We define and analyze three mechanisms for getting common knowledge, a posteriori truths about the world, onto a blockchain in a decentralized setting. We show that, when a reasonable economic condition is met, these mechanisms are individually rational,
Austin K. Williams, Jack Peterson
doaj   +1 more source

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