The Scanning Cryomacroscope - A Device Prototype for the Study of Cryopreservation [0.03%]
用于冷冻保存研究的扫描低温宏观仪设备原型
Justin S G Feig,Yoed Rabin
Justin S G Feig
A new cryomacroscope prototype-a visualization device for the in situ analysis of cryopreserved biological samples-is presented in the current study. In order to visualize samples larger than the field of view of the optical setup, a scanni...
A sample-saving method for heat capacity measurements on powders using relaxation calorimetry [0.03%]
一种用于粉末材料热容测量的松弛热分析方法
Edgar Dachs,Artur Benisek
Edgar Dachs
An experimental method is described for determining the low-temperature heat capacity (C(p)) of mg-sized powder samples using the Quantum Design "Physical Properties Measurement System" (PPMS). The powder is contained in an Al pan as an ∼1...
M D Stewart,G Koutroulakis,N Kalechofsky et al.
M D Stewart et al.
We describe the design of a reusable Indium wire seal which has a small profile and is leak tight to better than 1x10(-10) std. cc/sec. from room temperature down to approximately mK. The pressure necessary to deform the Indium wire o-ring ...