Results 81 to 90 of about 2,055,953 (299)

Modeling feedbacks between a boreal forest and the planetary boundary layer [PDF]

, 2008
T.C.H. was funded by a NERC Studentship at the Centre for Terrestrial Carbon Dynamics.The atmosphere and biosphere interact strongly in the planetary boundary layer.
Moncrieff, J. B., Hill, T. C., Williams, M., Williams, M.; id_orcid   +3 more
core   +1 more source

Atom–Cluster Synergy in Scalable Fe–Ru Dual‐Site Architectures Accelerates Alkaline Hydrogen Evolution

Advanced Materials, EarlyView.
A mechanochemically synthesized dual‐site electrocatalyst (RuNC@Fe1NC) accelerates alkaline hydrogen evolution via atomic‐level spatial decoupling. Oxophilic Fe single atoms effectively dissociate water, while adjacent Ru nanoclusters rapidly recombine hydrogen.
Jae‐Hoon Baek, Seong Hyeon Kweon, Sun Gwan Cha, Se Jung Lee, Jinwoo Baek, Dong Hyeok Kwon, Hojeong Lee, Youngkook Kwon, Sang Kyu Kwak, Jong‐Beom Baek   +9 more
wiley   +1 more source

A numerical model study of the stratocumulus-topped marine boundary layer [PDF]

, 1999
A one-dimensional model with second order turbulence closure has been developed and used to investigate processes in the cloud-topped marine atmospheric boundary layer.
Kent, E.C.
core   +1 more source

Ground-Based MAX-DOAS Observations of Tropospheric Ozone and Its Precursors for Diagnosing Ozone Formation Sensitivity

Remote Sensing
Diagnosing ozone (O3) formation sensitivity using tropospheric observations of O3 and its precursors is important for formulating O3 pollution control strategies.
Yuanyuan Qian, Dan Wang, Zhiyan Li, Ge Yan, Minjie Zhao, Haijin Zhou, Fuqi Si, Yuhan Luo   +7 more
doaj   +1 more source

Backscatter lidar observation of the aerosol stratification in the lower troposphere during winter Bise: a case study

Meteorologische Zeitschrift, 2005
This work presents observations of the aerosol mixed layer in the planetary boundary layer and aerosol layers in the lower troposphere during a case of winter Bise wind. The Bise wind event occurred from December 5 till December 18, 2001.
Valentin Mitev, Renaud Matthey, Max Frioud, Manoj K. Srivastava, Sabine Eckhardt, Andreas Stohl   +5 more
doaj   +1 more source

NUMERICAL MODELING OF THE PLANETARY BOUNDARY LAYER

Revista de Engenharia Térmica, 2004
This work describes the major available techniques to simulate the time and space evolution of the planetary boundary layer. For homogeneous and equilibrium conditions the structure of the planetary boundary layer can be diagnosed from the Monin-Obukhov, Free Convection, Local and Mixed Layer Similarity theories.
P. Oliveira, J. Soares, H. A. Karam, M. M. R. Pereira, E. P. Marques Filho   +4 more
openaire   +2 more sources

Advanced MXene‐Based Multifunctional Nanoarchitecture Materials Engineered for Adsorptive Cleanup of Hazardous Radioactive Pollutants: A Comprehensive Critical Review

Advanced Materials Interfaces, EarlyView.
This work critically reviews MXenes as highly effective multifunctional nanomaterials for the adsorption of radio‐contaminants, demonstrating a remarkable adsorption capacity of up to 1376.75 mg/g and cyclic stability of 2–8 cycles, with complexation, electrostatic interactions, and the numerical strength of MXene active sites playing a key operational
Stephen Sunday Emmanuel, Shepherd M. Tichapondwa   +1 more
wiley   +1 more source

2-D numerical experiments of thermal convection of highly viscous fluids under strong adiabatic compression: implications on mantle convection of super-Earths with various sizes

Earth, Planets and Space
We conduct a series of numerical experiments of thermal convection of compressible fluids with temperature-dependent viscosity, in order to study how the adiabatic compression and model geometries affect the mantle convection on super-Earths.
Masanori Kameyama
doaj   +1 more source

Advanced Manufacturing of Composite‐Based Systems for Energy Applications

Advanced Materials Technologies, EarlyView.
Advanced manufacturing enables the integration of polymers, ceramics, metal oxides, and composites into architected microstructures with tailored transport pathways. By coupling material selection, manufacturing strategy, and structural design, multifunctional energy systems can simultaneously improve electrochemical performance, thermal management ...
Sri Vaishnavi Thummalapalli, Dhanush Patil, Libin Yang, M. Taylor Sobczak, Anshul Kulkarni, Xiao Sun, Arunachalam Ramanathan, Tiantian Li, Ramaraja P. Ramasamy, Jason J. Locklin, Yanyu Chen, Xianqiao Wang, Arunachala Mada Kannan, Kenan Song   +13 more
wiley   +1 more source

An investigation of turbulent boundary layers with streamwise and spanwise pressure gradients [PDF]

An experimental comparison is made between two turbulent boundary layers produced in a low-speed water channel subjected to different pressure gradient distributions.
Pearce, Nicholas F.
core