Traffic accidents on highways are a leading cause of death despite the development of traffic safety measures.The burden of casualties and damage caused by road accidents is very high for developing countries.Many factors are associated with traffic accidents, some of which are more significant than others in determining the severity of Horse Suppl
In this paper, we proposed a widely stable tunable distributed Bragg reflector (DBR) laser based on digital concatenated grating with multiple phase shifts (MPS-DCG).The MPS-DCG can provide a comblike reflectivity spectrum with flat envelop covering over 100-nm wavelength range.Static characteristics of the MPS-DCG DBR laser, including the waveleng
Island is a special area with natural and socio-economic vulnerability, which to some extent restricts the livelihood strategy choices and development of island residents.Relying on the rich tourism resources of Foam Filter the island, the tourism industry has become an important source of livelihood for farmers in the villages around the scenic sp
Jenny Thorsell Cederberg,1 Sandra Weineland Strandskov,2 JoAnne Dahl,3 Gustaf Ljungman1 1Department of Women’s and Children’s Health, Pediatric Oncology, Uppsala University, Uppsala, Sweden; 2Närhälsan, Research and Development Center, Primary Health Care, Södra Älvsborg, Borås, Sweden; 3Department of Psycholog