Brute-force NMR-ON on 90NbCu, 101mRhCu and110mAgAg

Brute-force nuclear magnetic resonance on oriented nuclei (BF-NMRON) experiments have been performed for ⁹⁰NbCu, ^101m RhCu and ^110m AgAg at about 10mK. Narrow resonance spectra were detected. Using the known values of the g-factors, the Knight shift has been deduced: K(⁹⁰NbCu) = 0.62(24) %, K(^101m RhCu) = 0.87(27)%. The effective spin–lattice relaxation times were also measured.     

Synchronization of Chaotic Oscillations in Mutually Coupled Semiconductor Lasers

Synchronization of chaotic oscillations in mutually coupled semiconductor lasers is experimentally investigated. Synchronization of chaotic outputs from mutually injected lasers is observed not only in low frequency fluctuation regimes but also in high frequency fluctuation regions on the nano-second time scale. It is shown that the synchronization of our results is based not on complete chaos synchronization but on injection phenomena in laser systems, so called generalized chaos synchronization.     

双幻核16O附近核素14C, 14,15N, 14-18O能谱结构的壳模型计算分析

根据YSOX，WBT以及WBP三种不同的有效相互作用对双幻核16O附近同位素14C, 14,15N, 和 14-18O的能谱结构进行了比较分析，在结合相应的实验值的基础上揭示了重新考虑跨壳相互作用对壳模型理论计算的优化效果。借助不同的相互作用以及大量理论数据与实验值的对比，发现了已有壳模型有效相互作用在该核区的不足之处，例如部分能级误差较大、能级次序反转等，这为下一步改进这些有效相互作用创造了条件。     

Anhydrous Silicophosphoric Acid Glass: Thermal Properties and Proton Conductivity

Anhydrous silicophosphoric acid glass with an approximate composition of H₅Si₂P₉O₂₉ was synthesized and its thermal and proton-conducting properties were characterized. Despite exhibiting a glass transition at 192 °C, the supercooled liquid could be handled as a solid up to 280 °C owing to its high viscosity. The glass and its melt exhibited proton conduction with a proton transport number of ∼1. Although covalent O−H bonds were weakened by relatively strong hydrogen bonding, the proton conductivity (4×10⁻⁴ S cm⁻¹ at 276 °C) was considerably lower than that of phosphoric acid. The high viscosity of the melt was due to the tight cross-linking of phosphate ion chains by six-fold-coordinated Si atoms. The low proton conductivity was attributed to the trapping of positively charged proton carriers around anionic SiO₆ units (expressed as (SiO_6/2)²⁻) to compensate for the negative charges.     

Adding visualization functions of DAVIS to Jasp: Mixing two Java-based statistical systems

Summary  Jasp is an experimental general purpose Java-based statistical system which adopts several new computing technologies. It has a function-based and object-oriented language, an advanced user interface, flexible extensibility and a server/client architecture with distributed computing abilities. DAVIS is, on the other hand, a stand-alone Java-based system, and is designed for providing advanced data visualization functions with easy operations by a GUI. In this paper, it is made possible to use tools of DAVIS from within Jasp, in order that the new integrated system can handle not only data filtering and statistical analysis but also data visualization. We develop a mechanism for extending the server/client system of Jasp to realize an efficient collaboration with DAVIS in the client-side. It is shown that the mechanism is straightforward and simple.     

Adaptive regularizations in an iterative regularized pseudoinverse method

Adaptive regularizations in the implementation of the iterative regularized pseudoinverse method are described. Three different ways of increasing the regularizing parameter are investigated through computer simulations. It is shown that the optimum type of adaptive regularization is identical with the one we have proposed in the previous works.     

A comparison of injection techniques using botulinum toxin injection for treatment of the spasmodic dysphonias

The benefit duration and side effects following effective treatment of spasmodic dysphonia or voice tremor using botulinum toxin injection were studied following 477 open trial unilateral or bilateral injections provided to 178 patients. A comparison of unilateral and bilateral injections in male and female patients with adductor spasmodic dysphonia demonstrated an increased benefit duration following unilateral injections in women, longer periods of breathiness in men than in women following bilateral or unilateral injections, and a trend for reduced benefit durations following repeated treatments using bilateral injections. Outcomes were similar in the adductor spasmodic dysphonia and vocal tremor groups following thyroarytenoid injection while benefit durations were reduced and side effects lasted longer in patients with abductor spasmodic dysphonia following cricothyroid injections. Long-term benefit > 1 year occurred in 12.3% of patients following injection.