- The Technology Path to Deep Greenhouse Gas Emissions Cuts by 2050: The Pivotal Role of Electricity
[作者:Williams, JH; DeBenedictis, A; Ghanadan, R; Mahone, A; Moore, J; Morrow, WR; Price, S; Torn, MS,期刊:Science, 页码:53-59 , 文章类型: Article,,卷期:2012年335-6064]
- Several states and countries have adopted targets for deep reductions in greenhouse gas emissions by 2050, but there has been little physically realistic modeling of the energy and economic transformations required. We a...
- RNA Elimination Machinery Targeting Meiotic mRNAs Promotes Facultative Heterochromatin Formation
[作者:Zofall, M; Yamanaka, S; Reyes-Turcu, FE; Zhang, K; Rubin, C; Grewal, SIS,期刊:Science, 页码:96-100 , 文章类型: Article,,卷期:2012年335-6064]
- Facultative heterochromatin that changes during cellular differentiation coordinates regulated gene expression, but its assembly is poorly understood. Here, we describe facultative heterochromatin islands in fission yeas...
- Stop Signals Provide Cross Inhibition in Collective Decision-Making by Honeybee Swarms
[作者:Seeley, TD; Visscher, PK; Schlegel, T; Hogan, PM; Franks, NR; Marshall, JAR,期刊:Science, 页码:108-111 , 文章类型: Article,,卷期:2012年335-6064]
- Honeybee swarms and complex brains show many parallels in how they make decisions. In both, separate populations of units (bees or neurons) integrate noisy evidence for alternatives, and, when one population exceeds a th...
- Molecular Mimicry Regulates ABA Signaling by SnRK2 Kinases and PP2C Phosphatases
[作者:Soon, FF; Ng, LM; Zhou, XE; West, GM; Kovach, A; Tan, MHE; Suino-Powell, KM; He, YZ; Xu, Y; Chalmers, MJ; Brunzelle, JS; Zhang, HM; Yang, HY; Jiang, HL; Li, J; Yong, EL; Cutler, S; Zhu, JK; Griffin, PR; Melcher, K; Xu, HE,期刊:Science, 页码:85-88 , 文章类型: Article,,卷期:2012年335-6064]
- Abscisic acid (ABA) is an essential hormone for plants to survive environmental stresses. At the center of the ABA signaling network is a subfamily of type 2C protein phosphatases (PP2Cs), which form exclusive interactio...
- Ohm's Law Survives to the Atomic Scale
[作者:Weber, B; Mahapatra, S; Ryu, H; Lee, S; Fuhrer, A; Reusch, TCG; Thompson, DL; Lee, WCT; Klimeck, G; Hollenberg, LCL; Simmons, MY,期刊:Science, 页码:64-67 , 文章类型: Article,,卷期:2012年335-6064]
- As silicon electronics approaches the atomic scale, interconnects and circuitry become comparable in size to the active device components. Maintaining low electrical resistivity at this scale is challenging because of th...
- Multiyear Prediction of Monthly Mean Atlantic Meridional Overturning Circulation at 26.5 degrees N
[作者:Matei, D; Baehr, J; Jungclaus, JH; Haak, H; Muller, WA; Marotzke, J,期刊:Science, 页码:76-79 , 文章类型: Article,,卷期:2012年335-6064]
- Attempts to predict changes in Atlantic Meridional Overturning Circulation (AMOC) have yielded little success to date. Here, we demonstrate predictability for monthly mean AMOC strength at 26.5 degrees N for up to 4 year...
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