Methylsulfonylmethane (MSM) is a sulfur-containing compound commonly found in diet and known to reduce oxidative stress. This trial was conducted to determine whether single dose supplementation with MSM attenuates post-exercise oxidative stress in healthy untrained young men. Sixteen untrained men volunteered for this study. Participants were randomized in a double-blind placebo-controlled fas...

In the last few years, remarkable progress has been made in ultrafast, and high-speed, high power photodetectors, as reviewed in [ 1,2]. In terms of applications, the high-speed photodetectors can be divided into four general different categories: (1) high-speed digital communication systems, (2) RF photonic systems, (3) ultrafast optoelectronic sampling, and (4) optoelectronic generation of mi...

Abstract Nanostructured pure and molybdenum (Mo)-doped nickel oxide (NiO) thin films with various concentrations of Mo dopants were successfully sputtered on indium-doped tin (ITO) substrates to apply in the ultraviolet (UV) photodetector sensors. The influence concentration films' structural, morphological, optical properties was studied using X-ray diffraction (XRD), field emission scanning e...

Laser speckle produced from a diffuse object can be used in determining the angular position of a rotating object. When the object rotates the backscattered speckle pattern, which changes continuously but repeats exactly with every revolution, is sampled by a suitably positioned photodetector. The photodetector output signal is periodic, and one period is stored in the memory as a reference. Sh...

Based on the requirement of squeezed state generation, we build the phase relationship between two electronic local oscillators for the cavity- and phase-locking branches, and a 2-way 90° power splitter is adopted to satisfy the phase relationship simultaneously, which greatly simplifies the experimental setup and adjusting process. A LC parallel resonant circuit, which is composed by the inher...

background: musculoskeletal manifestations (msm) of inflammatory bowel diseases (ibds) are usually the most frequent extraintestinal manifestations. however, they are not paid enough attention during regular office visits. this cross-sectional study aimed to draw a clinical picture of msm and their relationships with other findings in patients with ibd. materials and methods: patients of our ib...

The UV-to-visible rejection ratio is one of the important figure of merits of GaN-based UV photodetectors. For cost-effectiveness and large-scale fabrication of GaN devices, we tried to grow a GaN epitaxial layer on silicon substrate with complicated buffer layers for a stress-release. It is known that the structure of the buffer layers affects the performance of devices fabricated on the GaN e...

objective(s): methylsulfonylmethane (msm) is a sulfur-containing compound found in a wide range of human foods including fruits, vegetables, grains and beverages. in this study the effect of msm pretreatment on acetaminophen induced liver damage was investigated. materials and methods: male sprague dawley rats were pretreated with 100 mg/kg msm for one week. on day seven rats were received acet...