The USA has emitted the most to date: more than a quarter of all historical CO2 — twice that of China, which is the second largest contributor. In contrast, most countries across Africa have been responsible for less than 0.01% of all emissions over the last 266 years. What becomes ...
On average, testers wrote queries that were about twice as long and asked follow-up questions about a quarter of the time. We're seeing people bring more complicated questions to this surface and also go back and forth to clarify, learn and go deeper. If you have a sense of dj vu ...
Around 1.2 billion people, or almost one-fifth of the world's population, live in areas of scarcity, with another 500 million people close to this situation. A further 1.6 billion people (one-quarter of the world's population) face water shortage due to a lack of infrastructure to harvest...
Recent data suggest that up to approximately one quarter of PI animals will survive to adulthood (2 years or older), and if one uses an estimate of 1% PI animals in an untested cattle population, it is easy to see how destructive and threatening the PI status can be in both the dairy ...
You said "Mainstream researchers anticipate global warming contributing perhaps a quarter percent to the excess death rate by mid-century and costing us 2.5% of GDP by 2100, making global warming less serious than many other world problems that have received far less attention." Note that no res...
Among the Maasai, half the men chose to compete, while only a quarter of the women chose to. Among the Khasi, not only were the results reversed, but Khasi women were even more competitive than the Maasai men: 54% of the women opted to compete, as did 39% of the Khasi men.” ...
Jennifer Crow’s work has appeared in a number of print and electronic venues over the past quarter-century. Her short poem, “Harold and the Blood-Red Crayon” was a co-winner of the 2023 Rhysling award from the Science Fiction Poetry Association. Curious readers can catch up with her on...
By the end of the first quarter of 2020, COVID-19 infections were estimated to be between 10 and 20% among healthcare workers in Italy [12]. Since the healthcare setting seems to play an important role in the spread of the disease [14], achieving high compliance with IPC measures ...
the ERS quantitatively. In summary, the ERS outperforms the other systems in recalling one-half and three-quarters of the HEAs in the test set (Supplementary Section4A); however, the ERS cannot reliably recall the remaining one-quarter of the HEAs as insufficient evidence is available in the ...
Similar thinking is applied in Table 3 to the top 25 % of CTs (n = 125) for visitors of each type. These CTs have more than their share of crime, but the excesses are not dramatic. The weakest relationship is for education visitors, with the top quarter of CTs producing a third of...