- Pulsed quantum optomechanics
[作者:Vanner, MR; Pikovski, I; Cole, GD; Kim, MS; Brukner, C; Hammerer, K; Milburn, GJ; Aspelmeyer, M,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:16182-16187 , 文章类型: Article,,卷期:2011年108-39]
- Studying mechanical resonators via radiation pressure offers a rich avenue for the exploration of quantum mechanical behavior in a macroscopic regime. However, quantum state preparation and especially quantum state recon...
- Laboratory simulations show diabatic heating drives cumulus-cloud evolution and entrainment
[作者:Narasimha, R; Diwan, SS; Duvvuri, S; Sreenivas, KR; Bhat, GS,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:16164-16169 , 文章类型: Article,,卷期:2011年108-39]
- Clouds are the largest source of uncertainty in climate science, and remain a weak link in modeling tropical circulation. A major challenge is to establish connections between particulate microphysics and macroscale turb...
- Liquid water can slip on a hydrophilic surface
[作者:Ho, TA; Papavassiliou, DV; Lee, LL; Striolo, A,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:16170-16175 , 文章类型: Article,,卷期:2011年108-39]
- Understanding and predicting the behavior of water, especially in contact with various surfaces, is a scientific challenge. Molecular-level understanding of hydrophobic effects and their macroscopic consequences, in part...
- Directional persistence of chemotactic bacteria in a traveling concentration wave
[作者:Saragosti, J; Calvez, V; Bournaveas, N; Perthame, B; Buguin, A; Silberzan, P,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:16235-16240 , 文章类型: Article,,卷期:2011年108-39]
- Chemotactic bacteria are known to collectively migrate towards sources of attractants. In confined convectionless geometries, concentration "waves" of swimming Escherichia coli can form and propagate through a self-organ...
- Structure and dynamics of a conformationally constrained nitroxide side chain and applications in EPR spectroscopy
[作者:Fleissner, MR; Bridges, MD; Brooks, EK; Cascio, D; Kalai, T; Hideg, K; Hubbell, WL,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:16241-16246 , 文章类型: Article,,卷期:2011年108-39]
- A disulfide-linked nitroxide side chain (R1) is the most widely used spin label for determining protein topology, mapping structural changes, and characterizing nanosecond backbone motions by site-directed spin labeling....
- Accessing protein conformational ensembles using room-temperature X-ray crystallography
[作者:Fraser, JS; van den Bedem, H; Samelson, AJ; Lang, PT; Holton, JM; Echols, N; Alber, T,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:16247-16252 , 文章类型: Article,,卷期:2011年108-39]
- Modern protein crystal structures are based nearly exclusively on X-ray data collected at cryogenic temperatures (generally 100 K). The cooling process is thought to introduce little bias in the functional interpretation...
- GTP-dependent packing of a three-helix bundle is required for atlastin-mediated fusion
[作者:Pendin, D; Tosetto, J; Moss, TJ; Andreazza, C; Moro, S; McNew, JA; Daga, A,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:16283-16288 , 文章类型: Article,,卷期:2011年108-39]
- The mechanisms governing atlastin-mediated membrane fusion are unknown. Here we demonstrate that a three-helix bundle (3HB) within the middle domain is required for oligomerization. Mutation of core hydrophobic residues ...
- Pubertal delay in male nonhuman primates (Macaca mulatta) treated with methylphenidate
[作者:Mattison, DR; Plant, TM; Lin, HM; Chen, HC; Chen, JJ; Twaddle, NC; Doerge, D; Slikker, W; Patton, RE; Hotchkiss, CE; Callicott, RJ; Schrader, SM; Turner, TW; Kesner, JS; Vitiello, B; Petibone, DM; Morris, SM,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:16301-16306 , 文章类型: Article,,卷期:2011年108-39]
- Juvenile male rhesus monkeys treated with methylphenidate hydrochloride (MPH) to evaluate genetic and behavioral toxicity were observed after 14 mo of treatment to have delayed pubertal progression with impaired testicul...
- Forkhead factor FoxO1 is essential for placental morphogenesis in the developing embryo
[作者:Ferdous, A; Morris, J; Abedin, MJ; Collins, S; Richardson, JA; Hill, JA,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:16307-16312 , 文章类型: Article,,卷期:2011年108-39]
- Forkhead box O1 (FoxO1), a member of the Forkhead box-containing O family of transcription factors, is a key regulator of numerous genes that govern a wide array of cellular functions, including differentiation, homeosta...
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