Pine and fir wood is commonly used in furniture, gardening and construction industries, and has high economic value.It is in great demand in the timber industry.Therefore, pine and fir trees are now widely planted in China.However, pine and fir trees belong to flammable species, with a high content of oil and grease, and the ignition point of pine
Background: Alcohol dependence has become a major public health problem with many implications on the lives of dependents and their families.Objectives: The objectives of this study is to ascertain the enabling factors to seek medical help and continue behavior change among alcohol dependents and to assess the perceptions of health-care providers r
A burst-mode clock-and-data-recovery (CDR) system for a multi-channel vertical-cavity surface-emitting laser (VCSEL)-based non-return-to-zero (NRZ) optical link’s quarter-rate receivers is sophie allport bee curtains presented, that utilizes proxy timing recovery for fast turn-on time.The proxy timing recovery scheme takes advantage of corre
Objectives.The aim of the work is to demonstrate the fundamental difference between fibre-reinforced foam concrete and traditionally-used wall materials in terms of tensile strength.Method.An analysis of the effectiveness of heat-insulating and structural fibre-reinforced concrete in terms of their mechanical and physical properties, including fros