Chin J Cancer Res 2015;27(4):318-320 www.thecjcr.org We are very pleased to organize this issue of Chinese Journal of Cancer Research. Authors come from the most distinguished groups of pancreatic cancer surgeons and oncologists in China and in USA. The first two articles make overviews on the historic and contemporary progresses in surgical management of pancreatic cancer. Surgery for pancreat...

In the processes of electronic and jewelry manufacturing, workers are employed to use their skill in tiny visual tasks (1-3 mm) and near visual distances (<35 cm) that cause visual strain. This study consisted of 3 phases: 1) a survey of workers visual health status and factors affecting their visual strain; 2) the development and implementation of guidelines in the selected factories; and 3) a...

The Covid-19 pandemic has had various impacts on people's lives. One of the is that people are shifting from traditional marketing to modern in form digital midst advances technology and communication. E-Commerce does not only provide benefits companies but also society as consumers. research aims determine effect marketing, price, brand image purchasing decisions at RDNB Jewelry. population Je...

Palladium is an element of PGM group that has significant physical properties. This leads to more attention to this metal. Due to vast applications of palladium in industry and its usage in jewelry, its price plays an important role in economic. Therefore, forecasting its price is crucial subject in economic and engineering design. This paper proposes the model GM(1,1) to predict the Palladium ...