Scientists say they have new evidence that autism starts in the uterus. Research shows that incomplete brain development before birth may lead to symptoms of autism spectrum disorder (ASD), and the New England Journal of Medicine proposes to better understand the brain's improvement in the lives of children with autism.
According to the classification of forging process, closed die forging and open die forging are commonly used. Closed die forging generally keeps the gap between the upper die and the lower die during the forging process, and the material is formed in the closed die cavity around it. Generally, no flash is generated. A small amount of excess material will form longitudinal flying spurs, and the flying spurs can be removed in subsequent steps. Closed die forging improves the dimensional accuracy and surface quality of the product, reduces flash, and improves the utilization of materials.
SCZY mainly produces hot forging products, both closed die forging and open die forging are produced, which can depend on the requirements of the product. Whether it is closed die forging or open die forging, we will fully consider it during mold development to reduce the occurrence of defective products in the production process. Our own internal mold manufacturing, forging production and subsequent secondary CNC machining can cooperate with each other, which can better ensure product quality and production delivery.
Closed Die Forging Parts,Carbon Steel Closed Die Forging Parts,Closed Die Hot Forging Part,Steel Die Forging Parts,Closed Die forging Shenzhen SCZY Technology Co.,Ltd , https://www.szsccasting.com
American scientists analyzed the brain tissue of 22 children aged 2 to 15 with or without autism. They used genetic markers to study how the outermost parts of the cortex in the brain connect to form layers. Of the 90% of children found to be abnormal, only 10% did not have autism. Abnormalities are mainly spread in the brain areas involved in social and emotional communication. This also explains why some children with autism show signs of improvement if they are treated early.
Carol Poviy, director of the National Autism Society of the United Kingdom, said: "A better understanding of early brain development in autistic children may help us find new and more effective ways to solve children's autism. With far-reaching and devastating effects, good treatments can make a huge difference in the lives of patients with autism." 