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en.wikipedia.org Wikipedia
en.wikipedia.org › wiki › 2024_in_the_United_Kingdom
London on 30 December 2023. HMRC announces a crackdown on tax evasion by those who make extra cash from "side hustle" websites like Airbnb, Amazon, eBay and
news.ycombinator.com HackerNews
news.ycombinator.com › item?id=45324196
Points: 0 | Comments: 0 | Author: ewoodrich
arxiv.org arXiv
arxiv.org › abs › 2009.10560v2
We have measured the water and hydrogen outgassing rates of seven vacuum chambers of identical geometry but constructed of different materials and heat treatments. Chambers of five different materials...
en.wikipedia.org Wikipedia
en.wikipedia.org › wiki › ..._railway_locomotives
the yard at Newdigate Colliery on 30th August 1962". Warwickshire Railways. "W5 Class Peckett Locomotive to be Sold on Ebay to Raise Funds for the Swanage
news.ycombinator.com HackerNews
news.ycombinator.com › item?id=28156280
Points: 0 | Comments: 0 | Author: aaron695
arxiv.org arXiv
arxiv.org › abs › physics › 0701049v1
Measurements with low Z targets at internal experiments typically imply a gas load which deteriorates the ring vacuum. Future experiments need reliable estimates for the expected vacuum conditions in ...
arxiv.org arXiv
arxiv.org › abs › 1706.03154v2
In this paper, we propose a novel end-to-end approach for scalable visual search infrastructure. We discuss the challenges we faced for a massive volatile inventory like at eBay and present our soluti...
arxiv.org arXiv
arxiv.org › abs › 2107.08801v2
For explaining electrical breakdown, field electron emission (FE) is a mechanism of interest. In the period 2006 to 2010 there were significant developments in basic FE theory, but these have not yet ...
arxiv.org arXiv
arxiv.org › abs › 2011.08568v1
Surface modification of different materials exposed to an environment typical for hot cathode ionisation vacuum gauges was investigated. Such environment has been generated in a specially designed set...
arxiv.org arXiv
arxiv.org › abs › 1703.05382v2
Quantization of the bosonic string around the classical, perturbative vacuum is not consistent for spacetime dimensions 2
arxiv.org arXiv
arxiv.org › abs › quant-ph › 9801071v1
The existence of vacuum fluctuations leads to reconsider the question of relativity of motion. The present article is devoted to this aim with a main line which can be formulated as follows: ``The pri...
arxiv.org arXiv
arxiv.org › abs › 2406.05021v1
Detecting counterfeits on online marketplaces is challenging, and current methods struggle with the volume of sales on platforms like eBay, while cryptomarkets openly sell counterfeits. Leveraging inf...
arxiv.org arXiv
arxiv.org › abs › 2006.01574v1
The understanding of complex and/or large vacuum systems operating at cryogenic temperatures requires a specific knowledge of the vacuum science at such temperatures. At room temperature, molecules wi...
arxiv.org arXiv
arxiv.org › abs › 2006.01464v1
A good vacuum performance in particle accelerators is vital for their successful operation. The reasons why a good vacuum is needed, together with the basics of vacuum physics and technology and the m...
