Results 91 to 100 of about 1,993,303 (277)

N-Site approximations and CAM analysis for a stochastic sandpile

, 2002
I develop n-site cluster approximations for a stochastic sandpile in one dimension. A height restriction is imposed to limit the number of states: each site can harbor at most two particles (height z_i \leq 2).
A. Chessa, A. Montakhab, A. Vespignani, A. Vespignani, A. Vespignani, A. Vespignani, A.L.C. Ferreira, C. Tang, D. ben-Avraham, D. Dhar, E.V. Ivashkevich, E.V. Ivashkevich, G. Grinstein, M. Rossi, M. Suzuki, M. Suzuki, M.A. Muṉoz, M.E. Fisher, N. Konno, P. Bak, P. Bak, R. Dickman, R. Dickman, R. Dickman, R. Dickman, R. Dickman, R. Pastor-Satorras, Ronald Dickman, S. Lübeck, S. Lübeck, S.S. Manna, S.S. Manna, T. Tomé, V.B. Priezzhev, V.B. Priezzhev   +34 more
core   +1 more source

Height increase of the melting level stability anomaly in the tropics [PDF]

, 2012
Abstract. In actively convecting regions of the tropics, the lower troposphere is significantly less stable than predicted by a moist pseudoadiabat. This anomalous variation in lapse rate occurs between the boundary layer inversion (~2 km) and the melting level (~5 km), and has been attributed to mesoscale downdrafts that develop below precipitating ...
openaire   +1 more source

Thermally Induced Creep and Viscoelastic Behavior of Copper Micropillar Arrays

Advanced Science, EarlyView.
Copper micropillar arrays are fabricated by electrodeposition within through‐glass‐via, and their thermally induced time‐dependent deformation is quantified. Nanoindentation creep, EBSD, and TEM reveal a heat‐treatment‐driven transition between grain‐boundary‐mediated deformation and dislocation‐dominated creep, while Kelvin modeling captures ...
Miao Wang, Jihua Zhang, Libin Gao, Hongwei Chen, Wenbo Luo, Wenlei Li, Mingcheng Chen, Mengru Li, Dongbin Wang, Shuang Li, Ting Liu, Xingzhou Cai, Yong Li, Bin Peng, Wanli Zhang   +14 more
wiley   +1 more source

Specific heat of quasi-2D antiferromagnetic Heisenberg models with varying inter-planar couplings

, 2003
We have used the stochastic series expansion (SSE) quantum Monte Carlo (QMC) method to study the three-dimensional (3D) antiferromagnetic Heisenberg model on cubic lattices with in-plane coupling J and varying inter-plane coupling J_perp < J.
A.V. Chubukov, A.W. Sandvik, A.W. Sandvik, A.W. Sandvik, A.W. Sandvik, A.W. Sandvik, Anders W. Sandvik, D.C. Handscomb, D.C. Handscomb, E.L. Pollock, E.W. Carlson, G. Gomez-Santos, I. Affleck, I. Affleck, I.G. Araújo, J. Oitmaa, J.-K. Kim, K. Harada, K. Hukushima, K. Hukushima, K. Sun, K.K. Pan, L.J. de Jongh, L.L. Liu, M. Bocquet, M. Campostrini, O.F. Syljuåsen, P. Kopietz, P. Sengupta, Pinaki Sengupta, R.A. Sauerwein, R.R.P. Singh, Rajiv R. P. Singh, S. Chakravarty, S. Chakravarty, S. Chakravarty, S.H. Liu, T. Oguchi, V.Yu. Irkhin, V.Yu. Irkhin, W. Kohn, W. Xue   +41 more
core   +1 more source

Interannual variability of sea surface height anomaly in the South China Sea

Journal of Physics: Conference Series, 2019
Abstract Spatial variability of Sea Surface Height Anomaly (herein after SSHA) in the South China Sea was investigated through the response of sea surface to interannual phenomenon. In this research, satellite altimetry data were used which covered periods from 1992 to 2015. Signal analysis was performed to separate dominant spectrum for
I M Radjawane, M E R Karmel, K Prijatna
openaire   +1 more source

Elevated TRIM25 Impairs Poly (ADP‐ribose) Metabolism via PARG Degradation and Mediates Compression‐Induced Intervertebral Disc Degeneration

Advanced Science, EarlyView.
TRIM25 acts as a multifunctional hub driving intervertebral disc degeneration under mechanical stress. Mechanical compression significantly upregulates TRIM25 expression, establishing it as a key E3 ubiquitin ligase platform. TRIM25 targets PARG and Ku80 via distinct molecular interfaces, triggering their ubiquitination and degradation.
Zhangrong Cheng, Haiyang Gao, Wenbo Wu, Pengzhi Shi, Xianglong Chen, Zimu Yu, Wang Wu, Kangcheng Zhao, Cao Yang, Yukun Zhang   +9 more
wiley   +1 more source

Climate Action Impacts on Steelmaking Emissions of Persistent Organic Pollutants Highlight a Gap Between the Paris Agreement and the Stockholm Convention

Advanced Science, EarlyView.
Emissions of unintentionally produced persistent organic pollutants (UPOPs) and global warming are two major environmental challenges. But their governance has largely evolved in parallel, leaving the toxicity implications of climate‐driven industrial transitions poorly understood.
Yuxiang Sun, Qiuting Yang, Jianghui Yun, Yujue Yang, Junhao Tang, Qian Liu, Minghui Zheng, Guorui Liu   +7 more
wiley   +1 more source

Reversed link between central pacific ENSO and Greenland–Barents sea ice

npj Climate and Atmospheric Science
Winter Arctic sea ice is a crucial climate indicator, declining at an accelerated rate compared to the past and playing a significant role in Arctic amplification over recent decades.
Yuxin Xie, Anmin Duan, Chao Zhang, Chuangzhi He, Qi Mao, Bingxian Liu   +5 more
doaj   +1 more source

The strong freshwater anomaly during the onset of the 2015/2016 El Niño

Geophysical Research Letters, 2016
The strong freshwater anomaly in the equatorial Pacific is investigated during the onset of the 2015/2016 El Niño using oceanic observational data sets and atmospheric reanalyzes.
F. Gasparin, D. Roemmich
doaj   +1 more source

Disturbances at F2-region heights of equatorial anomaly during geomagnetic storms

Journal of Atmospheric and Solar-Terrestrial Physics, 2003
Neutral gas composition and ionospheric measurements taken by the Dynamic Explorer 2 satellite at F2-region heights during two geomagnetic storms are used to analyze the role of some possible physical mechanisms responsible for the changes of electron density at equatorial and low geomagnetic latitudes. The storms considered occurred on October 2, 1981
openaire   +2 more sources