Background: VANGL2 plays a variety of roles in various cellular processes, including tissue morphogenesis, asymmetric cell division, and nervous system development. There is currently a lack of systematic organization...Background: VANGL2 plays a variety of roles in various cellular processes, including tissue morphogenesis, asymmetric cell division, and nervous system development. There is currently a lack of systematic organization in the development and disease of the nervous system. Purpose: To explore the role of VANGL2 in the development of the nervous system and related diseases. Methods: Literature review and analysis of the role of VANGL2 in the development and disease of the nervous system. Results: VANGL2 defects lead to the development of the nervous system through the misconfiguration of various cells, which affects the development of the cochlea, the conduction of neural signals, and the development of nervous system-related diseases such as Alzheimer’s disease, GBM, Bohling-Opitz syndrome, and hydrocephalus. Conclusions: The VANGL2 gene is essential for nervous system development and its deficiency is linked to severe congenital conditions and various disorders, highlighting the need for more research on treatments for related gene defects.展开更多
针对铝合金厚板焊缝中易于出现的几种典型的面状缺陷,研究了其超声衍射时间差法(TOFD-time of flight diffraction)的检测特征,对获得的A扫描信号和B、D扫描图像的特征进行了分析和解释,并对B、D扫描图像进行了线性化处理。结果表明,结...针对铝合金厚板焊缝中易于出现的几种典型的面状缺陷,研究了其超声衍射时间差法(TOFD-time of flight diffraction)的检测特征,对获得的A扫描信号和B、D扫描图像的特征进行了分析和解释,并对B、D扫描图像进行了线性化处理。结果表明,结合A扫描信号和B、D扫描图像的特征,能够有效地对面状缺陷进行识别、定位和定量。线性化处理技术有效地提高了图像的时间分辨力,使面状缺陷的信号和图像的特征更明显,进而使定位定量更为精确。展开更多
文摘Background: VANGL2 plays a variety of roles in various cellular processes, including tissue morphogenesis, asymmetric cell division, and nervous system development. There is currently a lack of systematic organization in the development and disease of the nervous system. Purpose: To explore the role of VANGL2 in the development of the nervous system and related diseases. Methods: Literature review and analysis of the role of VANGL2 in the development and disease of the nervous system. Results: VANGL2 defects lead to the development of the nervous system through the misconfiguration of various cells, which affects the development of the cochlea, the conduction of neural signals, and the development of nervous system-related diseases such as Alzheimer’s disease, GBM, Bohling-Opitz syndrome, and hydrocephalus. Conclusions: The VANGL2 gene is essential for nervous system development and its deficiency is linked to severe congenital conditions and various disorders, highlighting the need for more research on treatments for related gene defects.
文摘针对铝合金厚板焊缝中易于出现的几种典型的面状缺陷,研究了其超声衍射时间差法(TOFD-time of flight diffraction)的检测特征,对获得的A扫描信号和B、D扫描图像的特征进行了分析和解释,并对B、D扫描图像进行了线性化处理。结果表明,结合A扫描信号和B、D扫描图像的特征,能够有效地对面状缺陷进行识别、定位和定量。线性化处理技术有效地提高了图像的时间分辨力,使面状缺陷的信号和图像的特征更明显,进而使定位定量更为精确。