Results 131 to 140 of about 81,954 (316)

Experimental study on time-frequency characteristics of self-excited pulsed jet striking force in self-absorbing annular-air fluid type

open access: yesMeitan kexue jishu
In order to quantitatively analyze the striking force of self-absorbing annular-air fluidic self-excited pulsed jet, and to improve the impact performance of downward-facing orifice submerged water jets, a high-frequency striking force test system of ...
Weiqin ZUO   +6 more
doaj   +1 more source

Elephant‐Skin‐Inspired Porous Cementitious Tiles with Programmable Crack Networks for Passive Cooling

open access: yesAdvanced Materials, EarlyView.
Elephant‐skin‐inspired crack networks are programmed in porous diatomaceous earth (DE)‐cement composites using substrate‐guided, stress‐concentration induced fracture. The resulting crack lattices act as capillary conduits that redistribute water, while the porous matrix stores moisture.
Qingya Huang   +5 more
wiley   +1 more source

Investigation of high-order, high-resolution methods for axisymmetric turbulent jet usin ILEs [PDF]

open access: yes, 2011
This Philosophiae Doctor thesis presents the motivation, objectives and reasoning behind the undertaken project. This research, study the capability of compressible Implicit Large Eddy Simulation (ILES) in predicting free shear layer flows, under ...
Baranda Inok, Antonio Filipe
core  

Turning Unpredictable Biomolecule Adsorption to Controlled Corona Formation: Focus on Carbon Nanomaterials

open access: yesAdvanced Materials, EarlyView.
Controlling the protein corona formation onto carbon nanomaterials (CNMs) enhances their functionalities as platforms for cancer theranostics. Here, we reviewed the effects of the intrinsic and acquired properties of CNMs on protein corona formation, the consequent biological and toxicological outcomes, and the strategies to reshape corona formation ...
Yajuan Zou   +5 more
wiley   +1 more source

Hydrogel‐Based Airway‐on‐Tube With Perfusable Endothelial Lumen and Outward Epithelialization

open access: yesAdvanced Materials, EarlyView.
A hydrogel‐based airway‐on‐tube platform featuring a perfusable endothelial lumen and outward epithelialization is presented. The system supports primary human bronchial epithelial and lung microvascular endothelial coculture under air‐liquid interface conditions.
Ali Doryab   +8 more
wiley   +1 more source

Hydrogen jet characteristics with an outwardly opening piezo injector

open access: yes
Hydrogen is a promising renewable energy vector for decarbonizing transportation, offering high energy density and clean combustion. In this study, experimental investigation of hydrogen jets discharged from an outwardly opening piezo injector (Bosch ...
Wu, Hao   +6 more
core   +1 more source

Numerical Simulation on Jet Characteristic of Supersonic Jet Oxygen Lance

open access: yesTeshugang, 2014
A mathematical model for supersonic jet oxygen lance with axial calculated length 2 200 mm and diametrical calculated length 800 mm is established by using GAMBIT and the numerical simulation study on characteristics of the supersonic jet oxygen lance ...
包丽明, 刘坤, 吕国成
doaj  

Resonant Domain Wall Dynamics in a Three‐Dimensional Magnetic Nano Double Helix

open access: yesAdvanced Materials, EarlyView.
3D magnetic nanostructures promise exciting possibilities for magnetization dynamics. However, experimental realizations remain scarce. In nanoprinted cobalt double helices, time‐resolved X‐ray microscopy reveals harmonic domain wall dynamics. Simulations identify the mode and additional higher‐frequency resonances, revealing a rich dynamic landscape ...
Pamela Morales‐Fernández   +15 more
wiley   +1 more source

A Mechanistic Study of Bio‐Based Nanotemplated Carbon Nanofibers Derived From Water Processable Lignin Blends for Sustainable Energy Storage Applications

open access: yesAdvanced Materials, EarlyView.
As‐spun carbon materials produced from Lignosulfonate, gelatin, and alginate, selected for water solubility, and ability to produce templated sustainable carbon nanostructures. Gelatin and alginate are sacrificial during thermal processing, allowing the production of engineered high surface area nanostructures, which are further characterized for ...
Judith Miralda‐Jalle   +6 more
wiley   +1 more source

Influence of electrostatics upon electrospray with the intention of application to colloid thrusters

open access: yes, 2011
PhDA thorough experimental and theoretical characterization of the effect of electrostatics on the electrospray process, focusing particularly on the flow rate sensitivity to the applied potential difference (voltage), has been completed.
Ryan, Charles N., Ryan, Charles N
core  

Home - About - Disclaimer - Privacy