Comments by "D W" (@DW-op7ly) on "MGUY Australia"
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As for Chinese owned and made…. they have been actually sending it to their Belt and Road partners
But eventually it will make it to you Brits the rest of the world
Because you can’t beat cheaper, better and faster
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Trump’s ‘trade war’ with China won’t be so easy to win
President Donald Trump’s team will learn that finding China’s pain points in terms of trade is more difficult than expected, as Beijing continues to focus on the domestic consumer economy and reduce reliance on the low-value-adding export processing industries
Having learned these value chain lessons, Beijing has worked hard to bring more of the high-value-adding parts of value chains into China, and to build hi-tech industries in which it can establish a globally competitive position. China has successfully done this in areas like high-speed trains (CRRC), digital telecoms networks (Huawei), drones (DJI) and hi-tech batteries (BYD). Trump’s team is not wrong to be worried about China’s competitive emergence here, and to target these new-tech sectors in the latest trade war sortie.But here’s the problem: China exports almost none of these new-tech products to the US, making US tariff threats meaningless.
Rather, they go to developing economy markets – many embraced by the Belt and Road initiative – where China has succeeded in building a hi-tech, high-value brand reputation.
As Trump’s team will quickly learn, the challenge of finding China’s pain points is bigger than expected: for a decade China’s priority has been to base growth on the domestic consumer economy and reduce reliance on the low-value-adding export processing industries (many of which are US- or Hong Kong-owned and concentrated in the Pearl River Delta)
SCMP
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@mikebreen2890
Rare earths and EVs — it’s not about batteries
By Jeff Shepard | January 23, 2023
Rare earths play an important part in the sustainability of electric vehicles (EVs). While there are sustainability challenges related to EV batteries, rare earths are not used in lithium-ion batteries. They are necessary for the magnets that form the main propulsion motors. The batteries mostly rely on lithium and cobalt (not rare earths). At the same time, the magnets in the motors need neodymium or samarium and can also require terbium and dysprosium; all are rare earth elements. The most common rare-earth magnets are the neodymium-iron-boron (NdFeB) and samarium cobalt (SmCo).
This FAQ reviews what constitutes a rare earth element, considers where NdFeB and SmCo magnetic materials fit into the overall landscape of available magnetic materials, looks briefly at applications beyond EVs for rare earth magnetic materials, and presents examples of the efforts underway worldwide to minimize or eliminate the need for rare earths in high-performance magnets.
What’s rare about rare earths?
Contrary to their name, rare earths are neither rare nor earths. The 17 rare earths consist of fifteen lanthanides, including cerium, dysprosium, erbium, europium, holmium, gadolinium, lanthanum, lutecium, neodymium, praseodymium, promethium, samarium, terbium, thulium, and ytterbium and the metals scandium and yttrium.
They are relatively abundant in the earth’s crust but are “rare” because they occur in relatively low concentrations compared with the ores for other metals.
BatteryPowerTips
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@OpinionFactChecker
😂
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Auntie’ Wang Xiuxia makes a million from car number plates scam in congested Beijing
Retired woman stocked up before restrictions were introduced
But for the retired Auntie Wang, the opportunity was too good to pass up. In 2005, just before the restrictions were introduced, she bought as many as 1,000 plates and, when the ban was implemented, began leasing them to drivers. Though obviously illegal, the scam is believed to have netted her almost £1m over the past eight years.
Auntie Wang, a native of Tianjin, was only exposed after one of her customers was involved in a hit-and-run accident. The number plate was in her name, leading to uncomfortable questions from the police.
Independent
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@OpinionFactChecker 👈
Also you look at China from our western point of view like they think like us in the West
In your opinion their EVs industry failed so these Chinese people will give up
Just like we out in the west would give up
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What is the Dunning-Kruger effect?
When we don't know enough to know what we don't know.
* So goes the reasoning behind the Dunning-Kruger effect, the inclination of unskilled or unknowledgeable people to overestimate their own competence.
LiveScience
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Why we overestimate our competence
Social psychologists are examining people's pattern of overlooking their own weaknesses.
Cross-cultural comparisons
Regardless of how pervasive the phenomenon is, it is clear from Dunning's and others' work that many Americans, at least sometimes and under some conditions, have a tendency to inflate their worth. It is interesting, therefore, to see the phenomenon's mirror opposite in another culture. In research comparing North American and East Asian self-assessments, Heine of the University of British Columbia finds that East Asians tend to underestimate their abilities, with an aim toward improving the self and getting along with others.
These differences are highlighted in a meta-analysis Heine is now completing of 70 studies that examine the degree of self-enhancement or self-criticism in China, Japan and Korea versus the United States and Canada. Sixty-nine of the 70 studies reveal significant differences between the two cultures in the degree to which individuals hold these tendencies, he finds.
In another article in the October 2001 Journal of Personality and Social Psychology (Vol. 81, No. 4), Heine's team looks more closely at how this occurs. First, Japanese and American participants performed a task at which they either succeeded or failed. Then they were timed as they worked on another version of the task. "The results made a symmetrical X," says Heine: Americans worked longer if they succeeded at the first task, while Japanese worked longer if they failed.
There are cultural, social and individual motives behind these tendencies, Heine and colleagues observe in a paper in the October 1999 Psychological Review (Vol. 106, No. 4). "As Western society becomes more individualistic, a successful life has come to be equated with having high self-esteem," Heine says. "Inflating one's sense of self creates positive emotions and feelings of self-efficacy, but the downside is that people don't really like self-enhancers very much."
Conversely,
East Asians' self-improving or self-critical stance helps them maintain their "face," or reputation, and as a result, their interpersonal network.
But the cost is they don't feel as good about themselves, he says. Because people in these cultures have different motivations, they make very different choices, Heine adds.
If Americans perceive they're not doing well at something, they'll look for something else to do instead. "If you're bad at volleyball, well fine, you won't play volleyball," as Heine puts it.
East Asians, though, view a poor performance as an invitation to try harder.
Interestingly, children in many cultures tend to overrate their abilities, perhaps because they lack objective feedback about their performance. For example, until about third grade, German youngsters generally overrate their academic achievement and class standing. This tendency declines as feedback in the form of letter grades begins. But researchers also have shown significant cross-cultural differences in youngsters' performance estimates--American children, it appears, are particularly prone to overestimate their competence.
APA
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