Analysis of spatial distribution characteristics
Types of overall spatial differentiation characteristics
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Geographic Concentration Index Analysis
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Author: admin
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Study on the spatial and temporal differentiation of intangible cultural heritage and its influencing factors in Shandong province
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Acceleration of C iv and Si iv Broad Absorption Lines in Quasar SDSS J140058.79+260619.4
We report the discovery of a velocity shift signature in the C iv and Si iv broad absorption lines (BALs) of the quasar SDSS J140058.79+260619.4 (zem = 2.351). From its two-epoch spectra, we find two BAL systems (systems A and B) in C iv and/or…
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Halfway through 2025, SpaceX breaks Falcon records and struggles with Starship
Halfway through 2025, SpaceX breaks Falcon records and struggles with Starship – NASASpaceFlight.com
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Curiosity Rover’s Latest Discovery at Volcán Peña Blanca Could Rewrite Mars’ History
NASA’s Curiosity rover is set to embark on an exciting new mission to explore an intriguing Martian feature called Volcán Peña Blanca, as detailed in a recent blog post on NASA’s Science website. The rover, which has been steadily…
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Instant Sex Swap: How a Female Fish Becomes a Male Boss in Minutes
When the top spotty fish in a tank disappears, the runner-up turns aggressive within minutes, rushing and nipping rivals while its body quietly begins a weeks-long switch from female to male. Otago scientists linked this lightning-fast coup to a…
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We may finally know what happened to the water on Mars
For decades, scientists have theorized about how Mars reached its current state. Many believe that the Red Planet’s surface may have once been covered in rivers and oceans. But, if that’s really the case, what happened to all of the…
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News – Neanderthals Created "Fat Factories" 125,000 Years Ago – Archaeology Magazine
- News – Neanderthals Created “Fat Factories” 125,000 Years Ago Archaeology Magazine
- Discovered: A Neanderthal ‘fat factory’ from 125,000 years ago CNN
- Neanderthals operated prehistoric “fat factory” 125,000 years ago on German lakeshore
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Space BD and Gilmour Space to partner on launch and satellite services
TOKYO — Japanese launch services operator Space BD has signed an agreement with Australian launch vehicle developer Gilmour Space ahead of that company’s first orbital launch attempt.
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Nvidia becomes first $4 trillion company as AI demand explodes
In a year of AI euphoria, no one’s flying higher than Nvidia.
On Wednesday, the semiconductor giant became the first publicly traded company to hit a $4 trillion market valuation, a milestone fueled by tech giants’ insatiable demand for…
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2.35-Billion-Year-Old Moon Rock Reveals Unexpected Volcanic Activity
How geologically active was the Moon when it first formed and shortly after? This is what a recent study presented at the Goldschmidt 2025 conference hopes to address as a team of researchers investigated the…
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