Results 101 to 110 of about 9,879 (221)
Conformational bifurcation in n‐alk‐1‐yne molecular junctions drives dual transport regimes, with unsupervised machine learning and XPS revealing distinct planar and skewed conformers influencing conductance and tunneling efficiency. This discovery highlights anchor‐group control as a key design principle for tailoring molecular electronic devices ...
Yuhong Chen +3 more
wiley +1 more source
NIST torsion oscillator viscometer response: Performance on the LeRC active vibration isolation platform [PDF]
Critical point viscosity measurements are limited to their reduced temperature approach to T(sub c) in an Earth bound system, because of density gradients imposed by gravity.
Berg, Robert F., Grodsinsky, Carlos M.
core +1 more source
Ions as Architects of DNA Nanostructures: Mechanisms, Simulations, and Technological Frontiers
Ions are not merely passive electrolytes but active regulators of DNA nanostructures. This review shows how ion valence, hydration, and specificity govern electrostatic screening, correlation, and confinement, enabling DNA origami, metallized DNA, nanopores, hydrogels, DNAzymes, molecular machines, and energy devices through integrated experimental and
Sergiy Perepelytsya +5 more
wiley +1 more source
Microgravity noncontact temperature requirements at NASA Lewis Research Center [PDF]
NASA Lewis Research Center is currently supporting 66 microgravity science and applications projects. The 66 projects are separated into 23 flight projects and 43 ground-based projects.
Santoro, G.
core +1 more source
Recent Advances in Cutaneous Haptic Interfaces: A Review
ABSTRACT Cutaneous haptic interfaces have demonstrated substantial potential in human–machine interaction, enabling applications such as immersive experiences, robotic teleoperation, and sensory transfer in prosthetics. By conveying rich haptic cues such as indentation, stretching, vibration, and temperature, cutaneous feedback improves presence ...
Xiaosa Li +8 more
wiley +1 more source
Analytical determination of space station response to crew motion and design of suspension system for microgravity experiments [PDF]
The objective of this investigation is to make analytical determination of the acceleration produced by crew motion in an orbiting space station and define design parameters for the suspension system of microgravity experiments. A simple structural model
Liu, Frank C.
core +1 more source
Stratified charge rotary aircraft engine technology enablement program [PDF]
The multifuel stratified charge rotary engine is discussed. A single rotor, 0.7L/40 cu in displacement, research rig engine was tested. The research rig engine was designed for operation at high speeds and pressures, combustion chamber peak pressure ...
Badgley, P. R. +2 more
core +1 more source
Stability of large horizontal-axis axisymmetric wind turbines [PDF]
The stability of large horizontal axis, axi-symmetric, power producing wind turbines was examined. The analytical model used included the dynamic coupling of the rotor, tower and power generating system.
Hirschbein, M. S., Young, M. I.
core +1 more source
Development of rotorcraft interior. Noise control concepts. Phase 1: Definition study [PDF]
A description of helicopter noise, diagnostic techniques for source and path identification, an interior noise prediction model, and a measurement program for model validation are ...
Manning, J. E. +2 more
core +1 more source

