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Artigo Revisado por pares

G. Denifl, D. Muigg, A. Stamatović, T. D. Märk,

... 9.63 eV) of the lowest possible DA channel O−(2P)+C(3P). It is also possible to ... at the thermochemical threshold for the first excited channel O−(2P)+C*(1D). The DA cross-section curve ... 7.47 eV) for the first excited DA channel O−(2P)+N*(2D) and below 7.47 eV no signal for the energetically lower ground-state channel O−(2P)+N(4S) with a thermochemical threshold of ... of anions associated with the second excited DA channel O−(2P)+N*(2P).

Tópico(s): Luminescence Properties of Advanced Materials

1998 - Elsevier BV | Chemical Physics Letters

Artigo Acesso aberto Revisado por pares

Juan Li, Yu Long, Guoning Qi, Juan Li, Zijian Xu, Weihua Wu, Yi Wang,

... or transporters. In this study, the Shaker K+ channel Os-AKT1 was characterized for its function in K+ ... Protein Kinase23) was investigated. As an inward K+ channel, Os-AKT1 could carry out K+ uptake and rescue ...

Tópico(s): Plant Micronutrient Interactions and Effects

2014 - Oxford University Press | The Plant Cell

Artigo Revisado por pares

Nobuyasu Isshiki, Yoshinori Murakami, Kentaro Tsuchiya, Atsumu Tezaki, Hiroyuki Matsui,

... atom, the branching fraction of the S production channel O + COS → S + CO2 (1b), α, is determined against the main channel O + COS → CO + SO (1a), where the S atom ...

Tópico(s): Atmospheric chemistry and aerosols

2003 - American Chemical Society | The Journal of Physical Chemistry A

Artigo

U. Bley, P. Dransfeld, B. Himme, Markus Koch, F. Temps, H. Gg. Wagner,

... yielded the branching ratios for the following reaction channels: O+C2H4→C2H3O+H k1a/k1=(0.50±0. ... products ethylene oxide and acetaldehyde from the reaction channels O+C2H4+M→C2H4O+M (1d) O+C2H4+M→ ...

Tópico(s): Spectroscopy and Laser Applications

1989 - Elsevier BV | Symposium (International) on Combustion

Artigo Revisado por pares

Steve Ndengué, Reinhard Schinke, Fabien Gatti, Hans‐Dieter Meyer, R. Jost,

... energy. The electronic branching ratios to the singlet channel (O(3) + hυ → O((1)D) + O(2)((1) ... channel is energetically closed and only the triplet channel (O(3) + hυ → O((3)P) + O(2)((3) ...

Tópico(s): Advanced Chemical Physics Studies

2012 - American Chemical Society | The Journal of Physical Chemistry A

Artigo Revisado por pares

Laurent Thomas, P.D. Naik, Hans‐Robert Volpp, J. Wolfrum, Talya Arusi-Parpar, Ilana Bar, Salman Rosenwaks,

... 4.0 ± 0.9 Å2 for the reaction channel O(1D) + HD → OD + H, and k = (1.0 ± ... 3.0 ± 0.7) Å2 for the reaction channel O(1D) + HD → OH + D. The isotopic branching ratio for the reaction O(1D) + HD was measured directly to be ΓH/D = 1.35 ± 0.20. In addition, from the measured H and D atom Doppler profiles the fraction ƒT of the available energy released as translational energy was determined for the individual product channels to be ƒT(OD + H) = 0.41 ± 0. ...

Tópico(s): Atmospheric Ozone and Climate

1995 - Elsevier BV | Chemical Physics Letters

Artigo Revisado por pares

Qian Ma, Yan Shao, Y.-P. Wang, Hongbao Zheng, Bao Zhu, Wen-Jun Liu, Shi‐Jin Ding, D. W. Zhang,

... deposited Al 2 O 3 dielectric/InO x channel, O 2 plasma surface treatments of the InO x back channel are explored in comparison with thermal annealing. It is demonstrated that the O 2 plasma treatment can enhance the device performance ...

Tópico(s): ZnO doping and properties

2018 - Institute of Electrical and Electronics Engineers | IEEE Electron Device Letters

Artigo Revisado por pares

Shengrui Yu, Dao-Fu Yuan, Wentao Chen, Xueming Yang, Xingan Wang,

... to 133.20 nm, respectively. Three main dissociation channels: O((1)S0) + N2(X(1)Σg(+)), O((3) ... in the O((3)PJ=2,1,0) channels the O((3)PJ=2,1,0) + N2(B(3)Πg) channel becomes dominant at long photolysis wavelength, indicating a strong coupling between the singlet D((1)Σg(+)) state and the triplet (3)Π state. For both O((1)S0) and O((3)PJ=2,1, ...

Tópico(s): Advanced Chemical Physics Studies

2015 - American Chemical Society | The Journal of Physical Chemistry A

Artigo Acesso aberto

Robert D. Sorkin, Lawrence D. Pohlmann,

... of single-channel and three types of two-channel O. Only the most efficient two-channel model adequately ... control conditions. We concluded that. in this two-channel task. the O’s performance was not limited by any inability to monitor signals arriving simultaneousl.v in two different earphone or two different frequency channels. The implications of this result for two-channel ...

Tópico(s): Neural dynamics and brain function

1973 - Springer Science+Business Media | Perception & Psychophysics

Artigo Revisado por pares

I. Last, Antonio Aguilar, R. Sayós, Miguel González, Miquel Gilibert,

... order to study the exothermic singlet state reaction channels O(1D) + N2O → 2NO, O2(a 1Δg) + N2. According ... energy release in the entrance valley. In this channel a wide interval of ∠O(1D)NN approach angles around the collinear configuration ... The O(1D) + N2O → O2(a 1Δg) + N2 channel is strongly noncollinear, as the minimum energy ∠O(1D)ON approach angle is close to 90°. ... be used in the dynamical studies of both O(1D) + N2O reaction channels.

Tópico(s): Spectroscopy and Laser Applications

1997 - American Chemical Society | The Journal of Physical Chemistry A

Artigo Acesso aberto Revisado por pares

Don‐On Daniel Mak, Sean McBride, J. Kevin Foskett,

... employing pipette solutions that lacked ATP, the InsP3R channel P o was significantly lower (∼0.2) in either the ... To determine whether the ATP activation of the channel P o was mediated by MgATP, which could suggest a ... whereas both free AMP and GTP doubled the channel P o. We previously described the detailed permeation and gating ...

Tópico(s): Pancreatic function and diabetes

1999 - Elsevier BV | Journal of Biological Chemistry

Artigo Acesso aberto Revisado por pares

Gregor K. Fyfe, Ping Zhang, Cecilia M. Canessa,

... was indistinguishable from our previous report of αβ channels (P o ∼ 1). The next three γ-β chimeras, that ... to altering amiloride sensitivity and ionic selectivity, increased channel P o (17Fuller C.M. Berdiev B.K. Shlyonsky V. ... and aP o close to 1, whereas αγ channels had shorter openings with a mean P o of approximately 0.5. These results suggested that ...

Tópico(s): Neuroendocrine regulation and behavior

1999 - Elsevier BV | Journal of Biological Chemistry

Artigo Acesso aberto Revisado por pares

Carville G. Bevans, Andrew L. Harris,

... the assay is insensitive to large changes in channel P o down to 0.001. It is formally possible ... K d) or cooperativity (n Hill), and 3) channels withP o < 0.001 are binned as closed by the ... estimates of binding parameters. For each subpopulation of channels, a P o versus [protonated taurine] relation was calculated from a ... the upper part of the gradient. Any significant channel open probability (P o) results in sufficient osmolyte exchange to cause the change in density. Because the change in liposome density can result from brief channel openings, only when P ochanges above or below ...

Tópico(s): Nicotinic Acetylcholine Receptors Study

1999 - Elsevier BV | Journal of Biological Chemistry

Artigo Acesso aberto

Amoakoh Gyasi-Agyei, Seong‐Lyun Kim,

... design approach to multiuser communication over fading wireless channels. OS exploits channel variations to maximize wireless throughput. We present a general background of OS schemes and then propose an OS scheme making an optimum trade-off between throughput and fairness, while maintaining stability in different channel environments and guaranteeing minimum service to multiple queues ...

Tópico(s): Cooperative Communication and Network Coding

2006 - Institute of Electrical and Electronics Engineers | IEEE Communications Magazine

Artigo Acesso aberto Revisado por pares

Khaled Machaca,

... oi, where N is the number of active channels, P o is the probability of opening, and i is ... expressing cells (Fig. 6B), suggesting that CaMKII enhances channel P o. 3) similar ISOC inactivation rates shortly after hyperpolarization ...

Tópico(s): Plant Stress Responses and Tolerance

2003 - Elsevier BV | Journal of Biological Chemistry