Results 121 to 130 of about 45,044 (305)

Icing tunnel tests of a glycol-exuding porous leading edge ice protection system on a general aviation airfoil [PDF]

A glycol-exuding porous leading edge ice protection system was tested. Results show that the system is very effective in preventing ice accretion (anti-ice mode) or removing ice from an airfoil.
Albright, A. E., Evanich, P., Kohlman, D. L., Schweikhard, W. G.   +3 more
core   +1 more source

Cardiac‐Derived ECM Microspheres for Enhanced hiPSC‐CMs Maturation

Advanced Functional Materials, EarlyView.
Cardiac extracellular matrix microspheres derived from decellularized porcine heart provide a biomimetic 3D microenvironment for human induced pluripotent stem cell–derived cardiomyocytes (hiPSC‐CMs). This platform supports short‐ and long‐term culture, enhances structural organization, and promotes electrophysiological and functional maturation of ...
Jiazhu Xu, Joel Aboagye, Marcella Edwards, Nick Rogozinski, Yufeng Wen, Angello Huerta Gomez, Zui Pan, Ge Zhang, Huaxiao Yang, Yi Hong   +9 more
wiley   +1 more source

Ice Accretion and Performance Degradation Calculations with LEWICE/NS [PDF]

The LEWICE ice accretion computer code has been extended to include the solution of the two-dimensional Navier-Stokes equations. The code is modular and contains separate stand-alone program elements that create a grid, calculate the flow field ...
Al-Khalil, Kamel M., Potapczuk, Mark G., Velazquez, Matthew T.   +2 more
core   +1 more source

Modeling of Commercial Turbofan Engine with Ice Crystal Ingestion; Follow-On [PDF]

The occurrence of ice accretion within commercial high bypass aircraft turbine engines has been reported under certain atmospheric conditions. Engine anomalies have taken place at high altitudes that have been attributed to ice crystal ingestion ...
Coennen, Ryan, Jorgenson, Philip C. E., Veres, Joseph P.   +2 more
core   +4 more sources

VIVID: A qPCR‐Based Platform for Sensitive and Quantitative In Vivo Tracking of Extracellular Vesicles

Advanced Functional Materials, EarlyView.
This study introduces VIVID (Vesicle In Vivo Identification using DNA), a qPCR‐based platform that tracks PCR‐amplifiable DNA tags loaded in the EVs for accurate and quantifiable EV biodistribution in vivo. ABSTRACT Extracellular vesicles (EVs) represent promising carriers for nucleic acid therapeutics, offering advantages over synthetic nanoparticles ...
Oscar Boyadjian, Talin Ebrahimian, Jonathan Miranda O'Connor, Janusz Rak, Stephanie Lehoux, Maryam Tabrizian   +5 more
wiley   +1 more source

Influence of Wake Flow on the Ice Accretion Morphology and Distribution of Twin-Cylinder Structures

Journal of Marine Science and Engineering
Ice accretion on arctic vessels and offshore platforms poses serious threats to navigation and operational safety. Existing research has primarily focused on isolated structures.
Lingxin Tang, Xu Bai, Daolei Wu, Yukui Tian, Xuhao Gang, Baolong Lin   +5 more
doaj   +1 more source

A Model to Assess the Risk of Ice Accretion Due to Ice Crystal Ingestion in a Turbofan Engine and its Effects on Performance [PDF]

The occurrence of ice accretion within commercial high bypass aircraft turbine engines has been reported under certain atmospheric conditions. Engine anomalies have taken place at high altitudes that were attributed to ice crystal ingestion, partially ...
Jorgenson, Philip C. E., Struk, Peter M., Veres, Joseph P., Wright, William B.   +3 more
core   +1 more source

High‐Resolution and Real‐Time In Situ Generation of Cellular Spheroids by Laser‐Assisted Bioprinting for Guided Microvascularization

Advanced Functional Materials, EarlyView.
Micro‐injection laser‐assisted bioprinting enables ultrafast and precise patterning of small endothelial cell spheroids by injecting a highly concentrated single‐cell suspension into GelMA/ColMA hydrogels. In co‐culture with fibroblasts, controlled pre‐vasculogenic network formation is obtained at microscale resolution.
Charles Handschin, Katharina Wulz, Clotilde Jugie, Marie‐Laure Stachowicz, Shane Fennell, Aurélien Mazet, Malou Lea, Nathalie Dusserre, Jean‐Christophe Fricain, Hugo Oliveira   +9 more
wiley   +1 more source

Detection of the Impact of Ice Crystal Accretion in an Aircraft Engine Compression System During Dynamic Operation [PDF]

The accretion of ice in the compression system of commercial gas turbine engines operating in high ice water content conditions is a safety issue being studied by the aviation community. While most of the research focuses on the underlying physics of ice
Guo, Ten-Huei, May, Ryan D., Simon, Donald L.   +2 more
core   +1 more source

A Venus-Mass Planet Orbiting a Brown Dwarf: Missing Link between Planets and Moons

, 2015
The co-planarity of solar-system planets led Kant to suggest that they formed from an accretion disk, and the discovery of hundreds of such disks around young stars as well as hundreds of co-planar planetary systems by the Kepler satellite demonstrate ...
Bozza, V., Choi, J. -Y., Gaudi, B. S., Gould, A., Han, C., Hwang, K. -H., Jung, Y. K., Kaspi, S., Kozlowski, S., Maoz, D., Mróz, P., Park, H., Pietrukowicz, P., Pietrzyński, G., Poleski, R., Shin, I. -G., Shvartzvald, Y., Skowron, J., Soszyński, I., Szymański, M. K., Udalski, A., Ulaczyk, K., Wyrzykowski, Ł.   +22 more
core   +1 more source