Results 81 to 90 of about 169,661 (317)

A Study of the Trajectories and Diffusion Patterns of Ground-Generated Airborne Particulates under Orographic Wind Flow Conditions [PDF]

, 1957
In late June and early July, 1956, a series of experiments were performed to determine the wind structure over an orographic barrier and to ascertain whether ground-generated aerosols reach cloud heights in such a situation.
Kassander, A. Richard, Jr.
core  

Atmospheric chemistry and physics in the atmosphere of a developed megacity (London): an overview of the REPARTEE experiment and its conclusions [PDF]

, 2011
The REgents PARk and Tower Environmental Experiment (REPARTEE) comprised two campaigns in London in October 2006 and October/November 2007. The experiment design involved measurements at a heavily trafficked roadside site, two urban background sites and ...
Davies, Fay, Bloss, W.J., C. Martin, A.K. Benton (7604879), Williams, P., Bloss, W., Martin, D., Barlow, J. F., Harrison, Roy M., Bloss, W. J., C. N. Hewitt, Smith, S., Phillips, Gavin J, Beddows, D. C S, Martin, C., R. M. Harrison, A. K. Benton, K. Petersson, D. Martin (7128215), Beddows, David C. S., Langridge, J., D.E. Shallcross (7604900), Shallcross, D. E., E. Nemitz (7604912), C. Martin (2339041), Allan, J. D., Dall'Osto, Manuel, Barlow, Janet F, Petersson, K., Thorpe, Alistair J, Williams, P.I., Shallcross, Dudley E, H. Coe, Hewitt, C Nicholas, S. Smith (2840546), Beddrows, D.C.S., Allan, J. D.; id_orcid, C. Helfter, Williams, P, Allen, J, Beddows, D. C. S., E. Nemitz, B. Davison (7604891), White, I. R., C. Helfter (7604918), Coe, Hugh, Hewitt, C., J.D. Allan (7604870), S.J. Henshaw (7604897), Beddows, D., Jones, Roderic L., Williams, P. I.; id_orcid, Bloss, William; id_orcid, P.I. Williams (7579982), Dorsey, J., Harrison, R., Di Marco, C., White, Iain R, Nemitz, E., Davison, Brian, Barlow, J.F., Di Marco, C. F., F. Davies (7604909), Davies, F., J.R. Dorsey (7604873), Shallcross, D., Whitehead, J., Ball, S.M., Williams, P. I., Langford, B, Davison, B, F. Davies, Harrison, Roy M, Harrison, Roy; id_orcid, G. J. Phillips, Dunbar, Tyrone, Williams, Paul I, K. F. Petersson, J. Whitehead (2189998), J. M. Langridge, Allan, J.D., Ball, S., J. D. Allan, Langford, Ben, Henshaw, S., R.L. Jones (7190252), Hewitt, C. Nicholas, Jones, Roderick L, Ball, S. M., Whitehead, James, K.F. Petersson (7604894), M. Dall'Osto (7604861), Dorsey, J.R., Jones, R. L., Benton, A., Petersson, K, Gallagher, M., H. Coe (6702755), Hewitt, C. N., J. Whitehead, Shallcross, Dudley, DallOsto, Manuel, C.N. Hewitt (7604888), Allan, J., Petersson, K.F., B. Davison, A.J. Thorpe (7604867), Dorsey, James R, Gallagher, Martin W, D. C. S. Beddows, I.R. White (7604771), J. F. Barlow, Jones, R., Nemitz, Eiko, P. I. Williams, Dunbar, T, R. L. Jones, J.F. Barlow (7604903), C. F. Di Marco, J. R. Dorsey, Allan, James D, D. Martin, Peterson, K Fredrik, Davison, B., Thorpe, A. J., Thorpe, Alan J., Benton, A K, Jones, R.L., Di Marco, Chiara F, Nemitz, E.G., M. Gallagher (3803230), B. Langford, M. Gallagher, Beddows, David C S, M. Dall'Osto, Helfter, Carole, Dunbar, T., Bloss, William J., Bloss, William J, Henshaw, Stephen J, R.M. Harrison (7604858), G.J. Phillips (7604915), Hewitt, C.N., Ball, Stephen M, Coe, H., Gallagher, M.; id_orcid, Whitehead, John, A. J. Thorpe, S. Smith, Phillips, G.J., Beddows, D. C.S., Di Marco, C.F., Coe, H.; id_orcid, Dall'Osto, M, Henshaw, Stephen, Benton, A.K., Beddows, David; id_orcid, Benton, A. K., D.C.S. Beddows (7604864), Shallcross, D.E., Henshaw, S.J., S. M. Ball, Harrison, R. M., Henshaw, S. J., Dorsey, J. R., J.M. Langridge (7604876), Di Marco, Chiara F., Langridge, J.M., Helfter, C., Thorpe, A.J., S. J. Henshaw, White, I., T. Dunbar, S.M. Ball (7604882), Langridge, Justin M, Di Marco C.F. (7604921), W.J. Bloss (7604777), Phillips, G. J.; id_orcid, Langford, B., I. R. White, D. E. Shallcross, Barlow, Janet F., Langridge, J. M., Dall'Osto, M., Barlow, J., Harrison, R.M., Petersson, K. F., Martin, Damien, Smith, Steven, Ball, S, White, I.R., Phillips, G., Whitehead, J, W. J. Bloss, Beddows, D.C.S., Phillips, G. J., Thorpe, A., T. Dunbar (7604906), Martin, Claire, B. Langford (7604885)   +199 more
core   +1 more source

Planetary Waves Drive Horizontal Variations in Trace Species in the Venus Deep Atmosphere

The Planetary Science Journal
The deep atmosphere of Venus remains mysterious because of the planet’s high, optically thick cloud decks. While phenomena such as the observed decadal fluctuations in sulfur dioxide abundance above the clouds could shed light on conditions below, poor ...
Maureen Cohen, James Holmes, Stephen Lewis, Manish Patel   +3 more
doaj   +1 more source

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur, Faruk Kaya, Bora Derin, Mustafa Lütfi Öveçoğlu, Ju Li, Duygu Ağaoğulları   +5 more
wiley   +1 more source

On the Lightweight Potential of Laser Additive Manufactured NiTi Triply Periodic Minimal Sheet Lattices

Advanced Engineering Materials, EarlyView.
This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo, Shuo Qu, Shiming Gao, Xu Song   +3 more
wiley   +1 more source

Up, Up, and Away: Winds and Dynamical Structure as a Function of Altitude in the Ultrahot Jupiter WASP-76b

The Astrophysical Journal
Due to the unprecedented signal strengths offered by the newest high-resolution spectrographs on 10 m class telescopes, exploring the 3D nature of exoplanets is possible with an unprecedented level of precision.
Aurora Y. Kesseli, Hayley Beltz, Emily Rauscher, I. A. G. Snellen   +3 more
doaj   +1 more source

Characterization of Aluminized Layers on Inconel‐738 Alloy: Microstructure, Modeling of Aluminizing Kinetics, and Thermal Behavior

Advanced Engineering Materials, EarlyView.
This study explored how effective nickel aluminide coatings are obtained in providing oxidation resistance applied to the Inconel 738 alloy, modeling with diffusion models. In the present study, kinetics and thermal behavior of the Inconel 738 alloy were studied by the low‐temperature thermoreactive aluminizing process, which was carried out at 625°C ...
Gozde Celebi Efe, Tuba Yener, Suayb Cagri Yener, Mourad Keddam, Cuma Bindal   +4 more
wiley   +1 more source

Pyramidal Structures on Yttria‐Stabilized Zirconia after High Temperature Exposure at 1500°C: New Features on an Old Material

Advanced Engineering Materials, EarlyView.
New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold, Dylan Jennings, Robert Vaßen   +2 more
wiley   +1 more source

Measurements of SO2 Concentration and Atmospheric Structure in Delta and Breton Wildlife Refuges, Louisiana in the Summer, 1993 [PDF]

, 1995
Summary describing the work completed at the Coastal Studies Institute for the Effects of Offshore Emissions on Ambient Levels of Atmospheric SO2 at Breton Sound, Louisiana. It includes background information on the project funding and sponsorship, goals,
Coastal Studies Institute
core  

JWST Transmission Spectroscopy of HD 209458b: A Supersolar Metallicity, a Very Low C/O, and No Evidence of CH4, HCN, or C2H2

The Astrophysical Journal Letters
We present the transmission spectrum of the original transiting hot Jupiter HD 209458b from 2.3 to 5.1 μ m as observed with the NIRCam instrument on the James Webb Space Telescope (JWST). Previous studies of HD 209458b’s atmosphere have given conflicting
Qiao Xue, Jacob L. Bean, Michael Zhang, Luis Welbanks, Jonathan Lunine, Prune August   +5 more
doaj   +1 more source