نتایج جستجو برای: slow freeze
تعداد نتایج: 125425 فیلتر نتایج به سال:
Freeze-fracture cytochemistry allows visualization of cellular and molecular characteristics of biomembranes in situ. In this review, we discuss freeze-fracture cytochemistry with special reference to a new cytochemical labeling of replicas, the detergent-digestion fracture-labeling technique. In this procedure, unfixed cells are rapidly-frozen, freeze-fractured, and physically stabilized by ev...
...................................................................................................................... iii ACKNOWLEDGMENTS ................................................................................................. vi TABLE OF CONTENTS ................................................................................................. viii LIST OF TABLES ........................
The freeze out of particles from a layer of finite thickness is discussed in a phenomenological kinetic model. The proposed model, based on the Modified Boltzman Transport Equation, is Lorentz invariant and can be applied equally well for the freeze out layers with space-like and time-like normal vectors. It leads to non-equilibrated post freeze out distributions. The dependence of the resultin...
Bose-Einstein correlations in relativistic heavy ion collisions and their dependence on the freeze-out condition in hydrodynamic models is examined. The Cooper & Frye space-like freeze-out mechanism is compared to time-like freeze-out, where particles are emitted away only from the surface, i.e. spacevs. time-like freeze-out. The corresponding HBT radii are calculated for the two models emphasi...
freeze-drying is a common preservation technology in the pharmaceutical industry. various studies have investigated the effect of different cryoprotectants on probiotics during freeze-drying. however, information on the effect of cryoprotectants on the stability of some lactobacillus strains during freeze-drying seems scarce. therefore, the aim of the present study was to establish production m...
Introduction This work presents a comparative biological evaluation of 90Y- and 177Lu- labelled DOTA-SCN and DOTA-NHS conjugated to Rituximab in tumour-bearing mice. Materials and methods Two DOTA derivatives, p-SCN-Bn-DOTA and DOTA-NHS-ester were conjugated to Rituximab and then freeze-dried kit formulations were prepared, as previously described [1]. Tissue distribution was investigated in t...
Introduction This work presents a comparative biological evaluation of 90Y- and 177Lu- labelled DOTA-SCN and DOTA-NHS conjugated to Rituximab in tumour-bearing mice. Materials and methods Two DOTA derivatives, p-SCN-Bn-DOTA and DOTA-NHS-ester were conjugated to Rituximab and then freeze-dried kit formulations were prepared, as previously described [1]. Tissue distribution was investigated in t...
Slow breathing training reduces resting blood pressure, probably by modifying central autonomic control, but evidence for this is lacking. The pressor response to static handgrip exercise is a measure of autonomic control and the aim of this study was to determine whether slow breathing training modulates the pressor responses to exercise of untrained muscles. Twenty hypertensive patients train...
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