A novel, trehalose-glycerol matrix was utilized to generate high-resolution, TOF-SIMS images of macrophages and glial cells. Viable cells incubated in 50 mM trehalose, then lyophilized in a 50 mM trehalose, 10-15% (w/w) glycerol rinse, are preserved and chemically profiled. These experiments demonstrate the utility of the disaccharide matrix as an efficient, cost-effective alternative to cryoge...

We show that a magnetically levitated microsphere in high vacuum can be used as an accelerometer by comparing its response to of commercially available geophone. This system shows great promise for ultrahigh acceleration sensitivities without the need large masses or cryogenics. With feedback cooling, transient decay time is reduced and center-of-mass motion cooled 9 K less. Remarkably, levitat...

Abstract Along with advancements in superconducting technology, especially high-temperature superconductors (HTSs), the use of these materials power system applications is gaining outstanding attention. Due to lower weight, capability carrying higher currents, and loss characteristic HTS cables, compared conventional counterparts, they are among most focused large-scale systems transportation u...

We experimentally demonstrate the temporary removal of thermal photons from a microwave mode at 1.45 GHz through its interaction with spin-polarized triplet states photo-excited pentacene molecules doped within $p$-terphenyl crystal room temperature. The functions electromagnetically as narrowband cryogenic load, removing otherwise room-temperature via stimulated absorption. noise temperature d...

The exergy efficiency depend upon mainly upon the inlet condition of the system because inlet condition best suit for a particular type of the system except to increase the whole system efficiency stresses are done on particular parts of system and research are done on that systems. It was observed that that every part of system has its own and equal importance because ones effect on another wh...

We report the observation of quantum interference in superfluid He. The interferometer, an analog of a dc-superconducting quantum interference device SQUID , employs a recently reported phenomenon wherein superfluid He exhibits Josephson frequency oscillations in an array of submicron apertures. An interference pattern is generated by reorienting the loop of the superfluid “SQUID” with respect ...

This document, originating within the national laboratories and their industrial collaborators, presents a series of suggestions for research and development pertaining to cryogenics. Appendix A is a tabulation of the steering committee members who participated in the development of this document. The editors have primarily used the materials and discussions provided by the steering committee a...