Nanocrystalline nanowires (NCNW) are fragments of bulk crystals that are infinite in only one direction and typically have some rotational symmetry around this direction. Electron eigenstates belonging to the symmetry labels (k,m) (wavevector and rotational quantum number) are discussed. The rotational quantum number simplifies discussion of optical properties. For m not equal 0, the +/-m degen...

Introduction: Because of importance of impact of the Source to Surface Distance (SSD) in determining of monitor unit for electron-therapy, it is essential to know the Virtual Source Position (VSP) for electron beam for a linear therapeutic accelerator for each energy and field size. , especially using the Khan method (photo distance squared method) And compare the results with...

Analysis of the rotational mobility of spin-labeled bovine heart cytochrome c oxidase by saturation transfer electron paramagnetic resonance(ST-EPR) has recently demonstrated that this enzymic complex can be obtained as an aggregate of individual protein molecules which display little or no rotational mobility on the submillisecond time scale (1). Aggregation appears to occur as a result of pro...

Blastic plasmacytoid dendritic cell neoplasm (BPDCN) is a rare tumor that usually arises in the skin. Most patients develop skin lesions, which may be isolated and subsequently spread to affect the whole body. The prognosis is poor. Although BPDCN is usually treated by chemotherapy, radiation therapy is used in some cases (e.g., isolated lesions, elderly patients, or patients with comorbidities...

Recent modeling of thermal nonequilibrium processes in simple molecules like hydrogen and nitrogen has indicated that rotational nonequilibrium becomes as important as vibrational nonequilibrium at high temperature. In this study, to analyze rotational nonequilibrium, the rotational mode is separated from the translational-rotational mode that is usually considered in two-temperature models. Th...

We have used time-resolved phosphorescence anisotropy and electron paramagnetic resonance (EPR) spectroscopy to detect the rotational dynamics of the Ca-ATPase and its associated lipids in dog cardiac sarcoplasmic reticulum (DCSR), in comparison with rabbit skeletal SR (RSSR), in order to obtain insight into the physical bases for different activities and regulation in the two systems. Protein ...