Results 51 to 60 of about 2,613,112 (257)

Radiation-Hydrodynamics of Hot Jupiter Atmospheres

, 2010
Radiative transfer in planetary atmospheres is usually treated in the static limit, i.e., neglecting atmospheric motions. We argue that hot Jupiter atmospheres, with possibly fast (sonic) wind speeds, may require a more strongly coupled treatment ...
Agol, Barman, Brown, Burkert, Burrows, Castor, Charbonneau, Charbonneau, Charbonneau, Cho, Cho, Cooper, Cooper, Dobbs-Dixon, Emily Rauscher, Fortney, Fortney, Freedman, Goody, Grillmair, Knutson, Knutson, Knutson, Kristen Menou, Langton, Langton, Liou, Menou, Mihalas, Rauscher, Rybicki, Seager, Seager, Seager, Sharp, Showman, Showman, Showman, Showman, Sing, Sudarsky, Swain, Thomas   +42 more
core   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source

A practical tool for estimating subsurface LNAPL distributions and transmissivity using current and historical fluid levels in groundwater wells: Effects of entrapped and residual LNAPL.

Journal of Contaminant Hydrology, 2017
A model is presented to account for elevation-dependent residual and entrapped LNAPL above and below, respectively, the water-saturated zone when predicting subsurface LNAPL specific volume (fluid volume per unit area) and transmissivity from current and
R. J. Lenhard, R. J. Lenhard, John L. Rayner, John L. Rayner, Greg B. Davis, Greg B. Davis, Greg B. Davis   +6 more
semanticscholar   +1 more source

Transmissivity directional hysteresis of a nonlinear metamaterial slab with very small linear permittivity

, 2010
We investigate propagation of a transverse magnetic field through a nonlinear metamaterial slab of sub-wavelength thickness and with a very small and negative linear dielectric permittivity.
Ciattoni, Alessandro, Palange, Elia, Rizza, Carlo   +2 more
core   +1 more source

The newfound relationship between extrachromosomal DNAs and excised signal circles

FEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

Analysing Effects on Ground Water Levels Due to Conversion of Rural to Urban Landscapes

Journal of Landscape Ecology, 2022
Greater NOIDA evolved from 1991 with 101 villages to 2020 with 293 villages. This is an ideal case of rural to urban transformation in the immediate past. This transformation led to a decrease in recharging natural surfaces and an increase in impermeable
Kumar Ashwani, Kumar Deepak, Veerabhadrappa S.M.   +2 more
doaj   +1 more source

Influence of Normal and Shear Stress on the Hydraulic Transmissivity of Thin Cracks in a Tight Quartz Sandstone, a Granite, and a Shale

, 2018
Transmissivity of fluids along fractures in rocks is reduced by increasing normal stress acting across them, demonstrated here through gas flow experiments on Bowland shale, and oil flow experiments on Pennant sandstone and Westerly granite. Additionally,
E. Rutter, J. Mecklenburgh
semanticscholar   +1 more source

Role of shape and localized resonances in extraordinary transmission through periodic arrays of subwavelength holes: Experiment and theory [PDF]

, 2005
The effect of the aspect ratio of rectangular holes on the transmissivity of periodic arrays of subwavelength holes in optically thick metal films is investigated.
Enoch, S., Hulst, N.F. van, Klein Koerkamp, K.J., Kuipers, L., Molen, K.L. van der, Segerink, F.B.   +5 more
core   +2 more sources

Effects of nonlocal plasmons in gapped graphene micro-ribbon array and 2DEG on near-field electromagnetic response in the deep-subwavelength regime

, 2012
A self-consistent theory involving Maxwell equations and a density-matrix linear-response theory is solved for an electromagnetically-coupled doped graphene micro-ribbon array and a quantum-well electron gas sitting at an interface between a half-space ...
Gumbs, Godfrey, Huang, Danhong, Roslyak, Oleksiy   +2 more
core   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

FEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen   +11 more
wiley   +1 more source