Results 151 to 160 of about 612,603 (315)
Design of a portable machine for picking chamomile flowers. [PDF]
El-Moulaa MAMA, Zaalouk AK, Mahmoud WA.
europepmc +1 more source
The design/analysis of flows through turbomachinery: A viscous/inviscid approach [PDF]
The development of a design/analysis flow solver at NASA Lewis Research Center is discussed. The solver is axisymmetric and can be run inviscidly with assumed or calculated blockages, or with the viscous terms computed.
Miller, D. P., Reddy, D. R.
core +1 more source
Rewriting Polymer Fate via Chemomechanical Coupling
This work introduces a life‐like “living” polymer platform that can grow, degrow, and reprogram its properties after fabrication. By integrating mass transport, reversible polymerization, and controlled catalysis, the material achieves on‐demand changes in size, shape, and mechanical properties.
Jiahe Huang +9 more
wiley +1 more source
SEM morphological analysis of the deformation on disposable scalpels used in dentistry. [PDF]
Cumbo E +5 more
europepmc +1 more source
Single‐Chromophore Homojunction Organic Solar Cells: A Path to Simplicity and Efficiency
This perspective discusses how the intrinsic optoelectronic properties of organic semiconductors, their molecular packing in the solid‐state, and internal energetic gradients within a device can enable free‐charge carrier generation in homojunction organic solar cells.
Shaun McAnally +2 more
wiley +1 more source
Reuse of single-use Kahook dual blade: Safety and ethics. [PDF]
Mansoori T.
europepmc +1 more source
Two-dimensional cold-air cascade study of a film-cooled turbine stator blade. 3: Effect of hole size on single-row and multirow ejection [PDF]
The effect of coolant discharge on the aerodynamic performance of a film cooled turbine stator blade was determined. The blade had the same number, location, and injection angle of coolant holes, but the coolant hole diameters were one half that of a ...
Moffitt, T. P., Prust, H. W., Jr.
core +1 more source
A green, freeform manufacturing approach that utilizes robust aqueous two‐phase systems to create intricate and scalable photonic structures and non‐planar mechanochromic hydrogel actuators from plant‐based hydroxypropyl cellulose. This approach broadens the structural possibilities of sustainable photonic devices and mechanochromic systems, offering ...
Xiao Song +14 more
wiley +1 more source

