![Loading...](https://link.springer.com/static/c4a417b97a76cc2980e3c25e2271af3129e08bbe/images/pdf-preview/spacer.gif)
-
Article
Open AccessMulti-megabar Dynamic Strength Measurements of Ta, Au, Pt, and Ir
Magnetic loading was used to shocklessly compress four different metals to extreme pressures. Velocimetry monitored the behavior of the material as it was loaded to a desired peak state and then decompressed b...
-
Chapter
T 3-Interferometer for Atoms
The quantum mechanical propagator of a massive particle in a linear gravitational potential derived already in 1927 by Kennard [2, 3] contains a phase that scales with the third power of the time T during which t...
-
Article
Open AccessMagnetic actuation and feedback cooling of a cavity optomechanical torque sensor
Cavity optomechanics has demonstrated remarkable capabilities, such as measurement and control of mechanical motion at the quantum level. Yet many compelling applications of optomechanics—such as microwave-to-...
-
Article
T 3-Interferometer for atoms
The quantum mechanical propagator of a massive particle in a linear gravitational potential derived already in 1927 by Kennard [2, 3] contains a phase that scales with the third power of the time T during which t...
-
Article
Open AccessApproaching the standard quantum limit of mechanical torque sensing
Reducing the moment of inertia improves the sensitivity of a mechanically based torque sensor, the parallel of reducing the mass of a force sensor, yet the correspondingly small displacements can be difficult ...
-
Article
Microfluidic and Nanofluidic Cavities for Quantum Fluids Experiments
The union of quantum fluids research with nanoscience is rich with opportunities for new physics. The relevant length scales in quantum fluids, 3He in particular, are comparable to those possible using microfluid...
-
Article
Comparisons of Biodiesel Produced from Unrefined Oils of Different Peanut Cultivars
Biodiesels were prepared according to standard procedures from unrefined oils of eight commercially available peanut cultivars and compared for differences in physical properties important to fuel performance....
-
Article
High Frequency Sound in Superfluid 3He-B
We present measurements of the absolute phase velocity of transverse and longitudinal sound in superfluid 3He-B at low temperature, extending from the imaginary squashing mode to near pair-breaking. Changes in th...
-
Article
Discovery of an excited pair state in superfluid 3He
Collective modes are the fingerprint of a condensed phase. The spectroscopy of these modes in superfluid 3He and unconventional superconductors can provide key information on the symmetry of the condensate as wel...
-
Article
Nanoceria as antioxidant: Synthesis and biomedical applications
The therapeutic application of nanomaterials has been a focus of numerous studies in the past decade. Due to its unique redox properties, cerium oxide (ceria) is finding widespread use in the treatment of medi...
-
Article
Physical and Chemical Characterizations of Normal and High-Oleic Oils from Nine Commercial Cultivars of Peanut
Density and viscosity data as a function of temperature (5–100 °C) were collected for oils (normal and high-oleic) from nine cultivars of peanut. Density decreased linearly (R 2 ≥ 0.99) wi...
-
Article
Liquid to Semisolid Rheological Transitions of Normal and High-oleic Peanut Oils upon Cooling to Refrigeration Temperatures
Rheological transitions of peanut oils cooled from 20 to 3 °C at 0.5 °C/min were monitored via small strain oscillatory measurements at 0.1 Hz and 1 Pa. Oils were from nine different cultivars of peanut, and t...
-
Article
Anisotropic Aerogels for Studying Superfluid 3He
It may be possible to stabilize new superfluid phases of 3He with anisotropic silica aerogels. We discuss two methods that introduce anisotropy in the aerogel on length scales relevant to superfluid 3He. First, ...
-
Article
Magnetoresistance of UPt3
We have performed measurements of the temperature dependence of the magnetoresistance up to 9 T in bulk single crystals of UPt3 with the magnetic field along the b-axis, the easy magnetization axis. We have conf...
-
Article
Analysis of Strong-Coupling Parameters for Superfluid 3He
Superfluid 3He experiments show strong deviation from the weak-coupling limit of the Ginzburg-Landau theory, and this discrepancy grows with increasing pressure. Strong-coupling contributions to the quasiparticl...
-
Article
Imaginary Squashing Mode Spectroscopy of Helium Three B
We have made precision measurements of the frequency of a collective mode of the superfluid 3He–B order parameter, the J=2− imaginary squashing mode. Measurements were performed at multiple pressures using inter...
-
Article
Phase Diagram and Electrostatic Levitation Undercooling Studies of Polytetrahedral Phases in Ti−Fe−Si−O and Ti−Zr−Ni Alloys
New information on the phase diagrams of Ti-Fe-Si-O and Ti-Zr-Ni alloys near the quasicrystal and rational approximant compositions is presented. α(TiFeSiO), the 1/1 rational approximant, is shown to form in a...
-
Chapter
Thermal Conductivity Measurements with Optical Fiber Sensors
The thermal conductivity of a liquid can be determined through the use of a short segment of conductively coated optical fiber, which serves as both the heating element and the thermometer. Experiments were pe...
-
Chapter
Diagnosis of Optic Nerve Lesions with Newer Techniques of Computerized Tomography
Conventional radiography, polytomography, angiography, orbital venography, and pneumoencephalography as well as orbital ultrasound studies have all played a valuable role in the diagnosis of lesions of the opt...