Results 101 to 110 of about 11,145,362 (351)

Rapid Sintering of Porous Organic Polymer Powders Into Mechanically Strong Monoliths for Efficient CO2 Capture

Advanced Functional Materials, EarlyView.
Spark plasma sintering enables rapid processing of porous organic polymer (POP) from fine powders to a freestanding and mechanically robust monolith. The sintering process retains the CO2 adsorption capacity and CO2/N2 selectivity, making the monolith more suitable as a solid sorbent for practical carbon capture applications.
Duan Li, Tianhui Shi, Sirui Ran, Lei Zeng, Chao Xu   +4 more
wiley   +1 more source

Effect of Induced Wheel and Impeller Inlet Diameter on the Hydrodynamic Performance of High-speed Centrifugal Pumps [PDF]

Journal of Applied Fluid Mechanics
The high-speed centrifugal pump plays a crucial role in fields such as aerospace and petrochemical industries, owing to its characteristics of elevated rotational speed and high head.
Y. Long, H. Wang, R. Wang, B. He, Q. Fu, R. Zhu   +5 more
doaj   +1 more source

Coordination of Foliar and Wood Anatomical Traits Contributes to Tropical Tree Distributions and Productivity along the Malay-Thai Peninsula [PDF]

, 2009
Drought is a critical factor in plant species distributions. Much research points to its relevance even in moist tropical regions. Recent studies have begun to elucidate mechanisms underlying the distributions of tropical tree species with respect to ...
Baltzer, Jennifer L., Bunyavejchewin, Sarayudh, Davies, Stuart J., Grégoire, Dorothea M., Noor, N. Supardi M.   +4 more
core   +2 more sources

GeAl2‐2xFe2xO3(OH)4 Nanotubes: New Electrocatalyst for Oxygen Evolution Reaction

Advanced Functional Materials, EarlyView.
Fe‐doped imogolite nanotubes are synthesized via a one‐step hydrothermal method with varying Fe substitution ratios x. Structural and spectroscopic analyses confirm homogeneous Fe incorporation while preserving tubular shape. Optimal doping at x = 0.05 enhances optical absorption, narrows band gap, reduces charge transfer resistance, and significantly ...
Yassine Naciri, Jian Li, Wahid Ullah, Fabien Baron, Franck Bourdelle, Stéphan Rouzière, Claire Goldmann, Erik Elkaim, Thomas Bizien, Rachid Belkhou, Delphine Vantelon, Mohamed Nawfal Ghazzal, Erwan Paineau   +12 more
wiley   +1 more source

Assessment of the hydraulic performance of water supply distribution system in Gidole Town, Ethiopia

River
The majority of water utilities, particularly public service providers such as Gidole town, are struggling to deliver a sufficient and consistent supply of water in Ethiopia's developing towns.
Lemita Berisha Urto, Tewaso Harneso Shoke, Otoma Orkaido Garo   +2 more
doaj   +1 more source

Influence of the vertically arranged front injector system on the performance and operational stability of the short jet pump

Frontiers in Energy Research
As the core component of a water conservancy sprinkler irrigation system, the self-priming jet pump is required not only to meet performance criteria for self-priming but also to align with the growing trend toward compactness in sprinkler irrigation ...
Xiaogang Ma, Jun Yang, Tingting Dai, Jun Wang, Lei Tang, Lei Tang, Yang Yang   +6 more
doaj   +1 more source

A Bayesian Consistent Dual Ensemble Kalman Filter for State-Parameter Estimation in Subsurface Hydrology

, 2015
Ensemble Kalman filtering (EnKF) is an efficient approach to addressing uncertainties in subsurface groundwater models. The EnKF sequentially integrates field data into simulation models to obtain a better characterization of the model's state and ...
Ait-El-Fquih, Boujemaa, Gharamti, Mohamad El, Hoteit, Ibrahim   +2 more
core   +2 more sources

Influence of the meandering channel geometry on the thermo-hydraulic performances of an intensified heatexchanger/reactor [PDF]

, 2013
In the global context of process intensification, heat exchanger/reactors are promising apparatuses to implement exothermic chemical syntheses. However, unlike heat exchange processes, the implementation of chemical syntheses requires to control the ...
Anxionnaz-Minvielle, Zoé, Cabassud, Michel, Gourdon, Christophe, Tochon, Patrice   +3 more
core   +3 more sources

Two‐Dimensional Materials as a Multiproperty Sensing Platform

Advanced Functional Materials, EarlyView.
Various sensing modalities enabled and/or enhanced by two‐dimensional (2D) materials are reviewed. The domains considered for sensing include: 1) optoelectronics, 2) quantum defects, 3) scanning probe microscopy, 4) nanomechanics, and 5) bio‐ and chemosensing.
Dipankar Jana, Shubhrasish Mukherjee, Dmitrii Litvinov, Magdalena Grzeszczyk, Sergey Grebenchuk, Makars Šiškins, Virgil Gavriliuc, Yihang Ouyang, Changyi Chen, Yuxuan Ye, Meng Yiming, Maciej Koperski   +11 more
wiley   +1 more source

Simulation and prediction of hydrodynamic performance at University of Zulia's wastewater stabilization ponds using a 3D-Computational Fluid Dynamic (CFD) model

Revista Técnica de la Facultad de Ingeniería, 2010
The University of Zulia wastewater treatment is comprised for three series of stabilization ponds, 3 facultative (Al, B 1, C 1) and 6 maturation (A2, A3, B2, B3. C2, C3) which have been operational since 1992 when it was founded.
Gerardo Aldana, Nibis Bracho
doaj