Protocol for growing silica nanowires on various substrates to enhance superwetting and self-jumping properties.

The protocol outlines the steps for growing silica nanowires on various substrates such as glass and stainless-steel foil. Silica nanowires are grown by thermal chemical vapor deposition via a vapor-liquid-solid mechanism, in which silicon wafers are used as silicon sources and platinum films as catalysts. This protocol can be used to grow silica nanowires on other substrates such as quartz filter, quartz sphere, alumina plate, and silicon wafer, provided the substrate materials can tolerate the temperature during process heating. For complete details on the use and execution of this profile, please refer to Lee et al. (2019), Tsai and Shieh (2019), and Tsai et al. (2021).

Myofascial Treatment for Microcirculation in Patients with Postural Neck and Shoulder Pain.

Vascular impairment is a crucial factor associated with chronic muscle pain, but relevant research from the microcirculatory aspect is lacking. Here, we investigated the differences in neck muscle microcirculation detected through laser-doppler flowmetry (LDF) and cervical biomechanics by a videofluoroscopic image in asymptomatic participants and patients with postural neck and shoulder pain. To understand the mechanism behind the effect of myofascial treatment, transverse friction massage (TFM) was applied and the immediate effects of muscular intervention on microcirculation were monitored. In total, 16 asymptomatic participants and 22 patients (mean age = 26.3 ± 2.4 and 25.4 ± 3.2 years, respectively) were recruited. Their neck muscle microcirculation and spinal image sequence were assessed. The differences in the baseline blood flow between the asymptomatic and patient groups were nonsignificant. However, the standard deviations in the measurements of the upper trapezius muscle in the patients were significantly larger (p < 0.05). Regarding the TFM-induced responses of skin microcirculation, the blood flow ratio was significantly higher in the patients than in the asymptomatic participants (p < 0.05). In conclusion, postintervention hyperemia determined through noninvasive LDF may be an indicator for the understanding of the mechanism underlying massage therapies and the design of interventions for postural pain.