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Abstract

This is the Abstract of “California at Risk: Vulnerabilities for Transgender Individuals in Southern California."

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xiaox
Annotation of

Smart Guardrail is considered as a good concept design, because it can be solve the emergency problem for traffic accident in some situation. This design is applied a common materials and method to solve problem. It is a small change and might make a big influenced. But the design could be used or not is depend on the cost would be proportional to the value or not.