Abstract Supersymmetric quantum mechanics (SUSYQM) provides an important method for solving the Schrödinger equation rapidly and conveniently. Based on SUSYQM, trigonometric Scarf potential, we find that shape invariance with two parameters shows a new characteristic, i.e. , parameters' cross-additivity . That i...

Hematite coated PEG was synthesized by the sonication-calcination method. A variation of Na2CO3 is investigated to know effect on structure and morphology. Characterization samples are using X-ray fluorescence, diffraction, Scanning electron microscopy, color reader techniques. XRF data showed that iron highest element in precursor. The diffraction confirm Fe(OH)3, α-FeOOH, Fe3O4 esta...

In this study, an airborne alpha detection system, which consists of a passivated implanted planar silicon (PIPS) detector and air filter, was developed. A collimator applied to the system showed enhancement in resolution degradation efficiency. The efficiency were compared analyzed evaluate performance collimator. Thus, found be more important than as determining factor performance, from viewp...

Alzheimer's disease (AD) is a no-cure disease that has been frustrating the scientists for many years. Analyzing the disease has become an important but challenging research topic. The shape analysis of the sub-cortical structure of AD patients has been commonly used to understand this disease. In this paper, we assess the feasibility of using shape information on the hippocampal (HP) surfaces ...

Summary Sherwin Carlquist proposed several functional interpretations for vessel diameter, including that narrow vessels were hydraulically “safe” while wide diameter more vulnerable to embolism. He applied these ideas both across species and biomes, within xylem tissue, where function of growth ring types was inferred from polymorphisms (occurrence differing classes a tissue). Following on Car...