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Chaotic oceanic excitation of low-frequency polar motion variability
Published 2025-01-01“…Comparisons of observed interannual polar motion excitation against the sum of known surficial mass redistribution effects are sensitive to the representation of intrinsic <span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M5" display="inline" overflow="scroll" dspmath="mathml"><mrow><msup><mover accent="true"><mi mathvariant="italic">χ</mi><mo stretchy="false" mathvariant="normal">^</mo></mover><mi mathvariant="normal">O</mi></msup></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="16pt" height="15pt" class="svg-formula" dspmath="mathimg" md5hash="0f3a73f3fbed0a489e998628e7d4569c"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="esd-16-75-2025-ie00004.svg" width="16pt" height="15pt" src="esd-16-75-2025-ie00004.png"/></svg:svg></span></span> signals: reductions in the observed excitation variance can be as high as 68 % or as low as 50 % depending on the choice of the ensemble member. …”
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522
The effect of climate change on the simulated streamflow of six Canadian rivers based on the CanRCM4 regional climate model
Published 2025-01-01“…The northerly Mackenzie and Yukon River basins show a decrease in the evaporation ratio (<span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M4" display="inline" overflow="scroll" dspmath="mathml"><mrow><mi>E</mi><mo>/</mo><mi>P</mi></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="21pt" height="14pt" class="svg-formula" dspmath="mathimg" md5hash="7c1d1da307bb89739c3c036cc37ae068"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="hess-29-291-2025-ie00001.svg" width="21pt" height="14pt" src="hess-29-291-2025-ie00001.png"/></svg:svg></span></span>) and an increase in the runoff ratio (<span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M5" display="inline" overflow="scroll" dspmath="mathml"><mrow><mi>R</mi><mo>/</mo><mi>P</mi></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="22pt" height="14pt" class="svg-formula" dspmath="mathimg" md5hash="366a9548bed95919f4913f3f1ff21de7"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="hess-29-291-2025-ie00002.svg" width="22pt" height="14pt" src="hess-29-291-2025-ie00002.png"/></svg:svg></span></span>) since the increase in precipitation is more than enough to offset the increase in evaporation associated with increasing temperature. …”
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523
A sub-fossil coral Sr∕Ca record documents northward shifts of the Tropical Convergence Zone in the eastern Indian Ocean
Published 2025-01-01“…U<span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M4" display="inline" overflow="scroll" dspmath="mathml"><mo>/</mo></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="8pt" height="14pt" class="svg-formula" dspmath="mathimg" md5hash="57ee8123d9c9aefcf23d9c7f6463c158"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="cp-21-211-2025-ie00005.svg" width="8pt" height="14pt" src="cp-21-211-2025-ie00005.png"/></svg:svg></span></span>Th dating shows that the <span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M5" display="inline" overflow="scroll" dspmath="mathml"><mrow><mrow class="chem"><mi mathvariant="normal">Sr</mi></mrow><mo>/</mo><mrow class="chem"><mi mathvariant="normal">Ca</mi></mrow></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="33pt" height="14pt" class="svg-formula" dspmath="mathimg" md5hash="90dc7a8a55bd37b8673bdad01c3cf421"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="cp-21-211-2025-ie00006.svg" width="33pt" height="14pt" src="cp-21-211-2025-ie00006.png"/></svg:svg></span></span>-based SST record extends from 1869–1918 and from 1824–1862 with a relative age uncertainty of <span class="inline-formula">±3</span> years (<span class="inline-formula">2<i>σ</i></span>). …”
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Measurement Report: Changes in ammonia emissions since the 18th century in south-eastern Europe inferred from an Elbrus (Caucasus, Russia) ice-core record
Published 2025-01-01“…The NH<span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M5" display="inline" overflow="scroll" dspmath="mathml"><mrow><msubsup><mi/><mn mathvariant="normal">4</mn><mo>+</mo></msubsup></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="8pt" height="15pt" class="svg-formula" dspmath="mathimg" md5hash="aa378b71f34a6c23384fc0eb7c6e7621"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="acp-25-1385-2025-ie00002.svg" width="8pt" height="15pt" src="acp-25-1385-2025-ie00002.png"/></svg:svg></span></span> ice-core record indicates a 3.5-fold increase in concentrations between 1750 and 1990 CE. …”
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526
Small emission sources in aggregate disproportionately account for a large majority of total methane emissions from the US oil and gas sector
Published 2025-02-01“…We find that of the total 14.6 (12.7–16.8) <span class="inline-formula">Tg yr<sup>−1</sup></span> oil–gas methane emissions in the CONUS for the year 2021, 70 % (95 % confidence intervals: 61 %–81 %) originate from facilities emitting <span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M2" display="inline" overflow="scroll" dspmath="mathml"><mrow><mo><</mo><mn mathvariant="normal">100</mn><mspace width="0.125em" linebreak="nobreak"/><mrow class="unit"><mi mathvariant="normal">kg</mi><mspace linebreak="nobreak" width="0.125em"/><msup><mi mathvariant="normal">h</mi><mrow><mo>-</mo><mn mathvariant="normal">1</mn></mrow></msup></mrow></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="61pt" height="15pt" class="svg-formula" dspmath="mathimg" md5hash="19fcbf30880ac03389a7071bd56f55a2"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="acp-25-1513-2025-ie00001.svg" width="61pt" height="15pt" src="acp-25-1513-2025-ie00001.png"/></svg:svg></span></span> and 30 % (26 %–34 %) and <span class="inline-formula">∼80 %</span> (68 %–90 %) originate from facilities emitting <span class="inline-formula"><10</span> and <span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M5" display="inline" overflow="scroll" dspmath="mathml"><mrow><mo><</mo><mn mathvariant="normal">200</mn><mspace linebreak="nobreak" width="0.125em"/><mrow class="unit"><mi mathvariant="normal">kg</mi><mspace linebreak="nobreak" width="0.125em"/><msup><mi mathvariant="normal">h</mi><mrow><mo>-</mo><mn mathvariant="normal">1</mn></mrow></msup></mrow></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="61pt" height="15pt" class="svg-formula" dspmath="mathimg" md5hash="08f24a8bb4b8ec74d183291f532cf7c9"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="acp-25-1513-2025-ie00002.svg" width="61pt" height="15pt" src="acp-25-1513-2025-ie00002.png"/></svg:svg></span></span>, respectively. …”
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527
PES1上调ERα/ERβ蛋白比率促进甲状腺乳头状癌细胞增殖和侵袭迁移
Published 2020-07-01“…></graphic></alternatives></inline-formula>2.54);PES1下调使BCPAP细胞中ERα/ERβ蛋白比率明显降低(<inline-formula><alternatives><math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M5"><mo>≈</mo></math><graphic specific-use="big" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="alternativeImage/8bce9c36-7302-419b-820e-f30b65e21be3-M005.jpg"><?…”
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528
Effect of Lymphatic Drainage Manipulation on Knee Joint Swelling after Anterior Cruciate Ligament Reconstruction
Published 2024-02-01“…The partial regression coefficient showed that at 1, 2 and 4 weeks postoperatively <inline-formula><alternatives><math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M5"><mover accent="true"><mi>β</mi><mo>^</mo></mover></math><graphic specific-use="big" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="alternativeImage/4908709C-8B7D-4862-9A38-C00103A9AC79-M005.jpg"><?…”
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529
CEERS: Increasing Scatter along the Star-forming Main Sequence Indicates Early Galaxies Form in Bursts
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530
Impact of mineral dust on the global nitrate aerosol direct and indirect radiative effect
Published 2025-01-01“…Thus, the radiative effect (RE) of NO<span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M5" display="inline" overflow="scroll" dspmath="mathml"><mrow><msubsup><mi/><mn mathvariant="normal">3</mn><mo>-</mo></msubsup></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="9pt" height="16pt" class="svg-formula" dspmath="mathimg" md5hash="8c72af1edd6d67ed562efcaf5163d22b"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="acp-25-1333-2025-ie00002.svg" width="9pt" height="16pt" src="acp-25-1333-2025-ie00002.png"/></svg:svg></span></span> aerosol may become more important than that of SO<span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M6" display="inline" overflow="scroll" dspmath="mathml"><mrow><msubsup><mi/><mn mathvariant="normal">4</mn><mrow><mn mathvariant="normal">2</mn><mo>-</mo></mrow></msubsup></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="13pt" height="17pt" class="svg-formula" dspmath="mathimg" md5hash="4a53e7d1f00f4334c934356877052515"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="acp-25-1333-2025-ie00003.svg" width="13pt" height="17pt" src="acp-25-1333-2025-ie00003.png"/></svg:svg></span></span> aerosol in the future. …”
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531
Measurement report: Rocket-borne measurements of large ions in the mesosphere and lower thermosphere – detection of meteor smoke particles
Published 2025-01-01“…In the second flight, however, we detected positively charged particles between around <span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M5" display="inline" overflow="scroll" dspmath="mathml"><mrow><mi>m</mi><mo>/</mo><mi>z</mi></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="23pt" height="14pt" class="svg-formula" dspmath="mathimg" md5hash="46f32566b65c77f385ccc58250dc589d"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="acp-25-383-2025-ie00005.svg" width="23pt" height="14pt" src="acp-25-383-2025-ie00005.png"/></svg:svg></span></span> 180 and 350 and a number of different negatively charged particles up to <span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M6" display="inline" overflow="scroll" dspmath="mathml"><mrow><mi>m</mi><mo>/</mo><mi>z</mi></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="23pt" height="14pt" class="svg-formula" dspmath="mathimg" md5hash="ab5624c790cbaa3f5350f350107808ad"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="acp-25-383-2025-ie00006.svg" width="23pt" height="14pt" src="acp-25-383-2025-ie00006.png"/></svg:svg></span></span> 5500. …”
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532
The NANOGrav 15 Yr Data Set: Removing Pulsars One by One from the Pulsar Timing Array
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533
How long does carbon stay in a near-pristine central Amazon forest? An empirical estimate with radiocarbon
Published 2025-01-01“…For the campaign of October 2019, the mean <span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M5" display="inline" overflow="scroll" dspmath="mathml"><mrow><mi mathvariant="normal">Δ</mi><msub><mrow class="chem"><msup><mi/><mn mathvariant="normal">14</mn></msup><mi mathvariant="normal">C</mi></mrow><mtext>ER</mtext></msub></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="39pt" height="16pt" class="svg-formula" dspmath="mathimg" md5hash="2d71f983fa00940192893bb35b3f9993"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="bg-22-455-2025-ie00003.svg" width="39pt" height="16pt" src="bg-22-455-2025-ie00003.png"/></svg:svg></span></span> ranged from 24 ‰ to 41 ‰ with both Keeling and Miller–Tans methods. …”
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534
The Lyman Continuum Escape Fraction of Star-forming Galaxies at 2.4 ≲ z ≲ 3.0 from UVCANDELS
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535
A strontium isoscape of southwestern Australia and progress toward a national strontium isoscape
Published 2025-01-01“…The Sr was then separated by chromatography and its <span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M5" display="inline" overflow="scroll" dspmath="mathml"><mrow class="chem"><msup><mi/><mn mathvariant="normal">87</mn></msup><mi mathvariant="normal">Sr</mi><msup><mo>/</mo><mn mathvariant="normal">86</mn></msup><mi mathvariant="normal">Sr</mi></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="49pt" height="15pt" class="svg-formula" dspmath="mathimg" md5hash="e22ae2ee47cc1ea64b1ec348ae40208d"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="essd-17-79-2025-ie00003.svg" width="49pt" height="15pt" src="essd-17-79-2025-ie00003.png"/></svg:svg></span></span> ratio determined by multicollector inductively coupled plasma mass spectrometry (MC-ICP-MS). …”
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536
双阶自复位防屈曲支撑滞回性能参数分析
Published 2024-01-01“…></graphic></alternatives></inline-formula>对DY-SCBRB滞回性能的影响规律,给出支撑性能参数取值建议,研究表明:DY-SCBRB不仅具有显著的双阶耗能特性,可以实现不同水平地震下的全阶段耗能,而且其自复位能力强,能够大大降低结构震后残余变形;<inline-formula><alternatives><math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M5"><msub><mrow><mi>β</mi></mrow><mrow><mn mathvariant="normal">1</mn></mrow></msub></math><graphic specific-use="big" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="alternativeImage/732DAE6B-08A4-45d3-8C00-278EF83F4EC2-M005.jpg"><?…”
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537
双阶自复位防屈曲支撑滞回性能参数分析
Published 2024-12-01“…></graphic></alternatives></inline-formula>对DY-SCBRB滞回性能的影响规律,给出支撑性能参数的取值建议,研究结果表明:DY-SCBRB不仅具有显著的双阶耗能特性,可以实现不同水平地震下的全阶段耗能,而且自复位能力强,能够大大减小结构的震后残余变形;增大<inline-formula><alternatives><math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M5"><msub><mrow><mi>β</mi></mrow><mrow><mn mathvariant="normal">1</mn></mrow></msub></math><graphic specific-use="big" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="alternativeImage/6FB667C2-6ECF-4fe5-847C-5AEDC664F147-M001.jpg"><?…”
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538