Results 61 to 70 of about 17,088 (259)
High-speed mixed-flow and axial-flow pumps often exhibit hump or double-hump patterns in flow–head curves. Operating in the hump region can cause flow disturbances, increased vibration, and noise in pumps and systems.
Min Liu +4 more
doaj +1 more source
Hair Follicle Seedling Cryomicroneedles from Hierarchical Microfluidic Organoid on a Chip
In this paper, a hierarchical microfluidic chip is developed to produce uniform hair follicle organoids (HFOs) in cryomicroneedles. Cryopreservation agents encapsulate HFOs, preserving viability and hair growth potential. The cryomicroneedles enable simple intradermal transplantation with good skin penetration.
Xinyue Cao +3 more
wiley +1 more source
THE DEFINITION OF RATIONAL MODES OF UNCOUPLED CARS ROLLING DOWN FROM HUMPS
Researches are executed and the method of choice of rational parameters of the mode of braking of guided cut in a group of three cuts with the set numbers of dividing switches is developed.
A. V. Kudriashov
doaj
The phase transition of supercritical CO2 induces the foaming of dense MXene film without compromise inherent structure of MXene nanosheet. The foamed porous MXene film manifests remarkable EMI shielding and infrared thermal camouflage performances. Moreover, the foaming strategy is broadly adaptable and can be extended to other two‐dimensional films ...
Hui Zhao +7 more
wiley +1 more source
Comparision of numerical simulation and flow field visualisation using heating foil
Paper deals with comparison of numerical and experimental solution of the flow field of hump. Synthetic jet actuators were used to influence flow field of the hump.
Matejka Milan, Hyhlik Tomas
doaj +1 more source
Atomically dispersed CuOx (CPCu‐1) forms isolated Cu–Ov sites that enable defect‐mediated O2 activation and fast electron/proton transfer via interfacial synergy. In contrast, thick CuOx clusters (CPCu‐10) promote a surface‐adsorption‐controlled pathway with intermediate accumulation, highlighting a mechanism switch from interfacial activation to ...
Yang‐Yang Hsu +8 more
wiley +1 more source
An intelligent Au@CeO2 Hybrid Nanoparticles (ACEF) with microenvironment‐dependent self‐adjustability was engineered to not only perform efficient and tumor‐specific photothermal‐chemodynamic therapy for precise tumor elimination, but also serve as a ROS scavenger in healthy tissues around the tumor to avoid the unexpected oxidative damage and ...
Wenyun Mu +8 more
wiley +1 more source
Conventional single‐gradient freeze‐casting typically produces unidirectional porous architectures with limited transverse connectivity. The Sequential Hybridization by Infiltration and Freeze‐casting Technique (SHIFT) addresses this constraint by integrating secondary aligned structures within a preformed primary scaffold.
Kiho Sung, Sungchul Shin
wiley +1 more source
BRAKING PRECISION, THE CAR NUMBER IN THE TRAILER AND THE HUMP''S PERFORMANCE
A form of regression equations is determined, which adequately describe a correlation between the error of braking of cuts and the average speed of their collision on hump tracks, the average length of «window» and the average quantity of setting ...
V. V. Zhuravel
doaj
Halide Perovskite: A Rich Source of Thermal Insulator
Halide perovskites exhibit ultralow thermal conductivity driven by intrinsic lattice softness and strong anharmonicity, falling below conventional defect‐engineering limits. Weak metavalent bonding, A‐site rattling, and dynamic octahedral tilting drive phonon scattering to the Ioffe–Regel limit, where wave‐like tunneling replaces particle‐like ...
Haolin Ye +3 more
wiley +1 more source

