Results 261 to 270 of about 975,265 (377)

Methodological Evaluation of Riverbed Clogging—Insight From Field Measurements

River Research and Applications, EarlyView.
ABSTRACT Clogging of gravel‐bed rivers is a major issue affecting fish and macro‐invertebrate habitats as well as groundwater–river exchanges. River clogging consists mainly of the deposition and infiltration of fine sediments within the bed matrix, which is a natural phenomenon but can be exacerbated by human activities.
J. Deng, B. Camenen, D. Hernandez, J. Liégeois, A. Bonnefoy   +4 more
wiley   +1 more source

Tests of the higher order turbulence model for atmospheric circulations (HOTMAC) at Deseret Chemical Depot

, 1998
K. R. Costigan
openalex   +2 more sources

Optical chaotic signal recovery in turbulent environments using a programmable optical processor. [PDF]

Light Sci Appl
Zaminga S, Martinez A, Huang H, Rontani D, Morichetti F, Melloni A, Grillot F.   +6 more
europepmc   +1 more source

Wave optics simulation of atmospheric turbulence and reflective speckle effects in CO_2 lidar

, 2000
Douglas H. Nelson, Donald L. Walters, Edward P. MacKerrow, Mark J. Schmitt, Charles R. Quick, William M. Porch, Roger R. Petrin   +6 more
openalex   +2 more sources

Space Economy and Sustainability: A Systematic Review

Sustainable Development, EarlyView.
ABSTRACT The space economy is booming thanks to the increasing investment of government agencies, private companies, and venture capitalists. From the beginning of the New Space era, the array of actors involved in the development of technologies for extra‐terrestrial activities has increased, as well as the downstream applications that foster ...
Marianna Valente, Federico Caviggioli, Lara Agostini   +2 more
wiley   +1 more source

Nanotubes from Transition Metal Dichalcogenides: Recent Progress in the Synthesis, Characterization and Electrooptical Properties

Small, EarlyView.
This review describes recent (mostly last five years) progress in the synthesis, structural characterization, and properties of nanotubes from layered transition metal dichalcogenides, including in‐silico investigations. In the picture, ultra long multiwall nanotubes (up to 0.5 mm) nanotubes reported in Ref.
Lena Yadgarov, Reshef Tenne
wiley   +1 more source

Application of a non isotropic turbulence model to stable atmospheric flows and dispersion over 3D topography

, 2000
Fernando T. Boçon, Clóvis R. Maliska
openalex   +1 more source

Complex‐mediated nucleophilic aromatic substitution with aryl nitriles to realize intramolecular flapping‐restricted D‐A AIEgens for bioimaging

Smart Molecules, EarlyView.
In this work, we developed a complex‐mediated nucleophilic aromatic substitution which can generate rich D‐A AIEgens under a facile condition. The AIE mechanism of such AIEgens was unveiled and their application towards fatty liver imaging was exhibited. Abstract Donor‐acceptor (D‐A) compounds are particularly important in optoelectronic and biological
Feng Liu, Junkai Liu, Junyi Gong, Runfeng Lin, Siyuan Qiu, Zicheng Liu, Chongyang Li, Miao Meng, Shijie Li, Mei Tu, Jacky W. Y. Lam, Guangle Niu, Ming Chen   +12 more
wiley   +1 more source

Visual perception of wind hazards using cycloidal scanning LiDAR system. [PDF]

Sci Rep
Kim G, Eom J, Park Y.
europepmc   +1 more source

Random bits, true and unbiased, from atmospheric turbulence. [PDF]

Sci Rep, 2014
Marangon DG, Vallone G, Villoresi P.
europepmc   +1 more source