... of the characteristic functional groups of lignite and water molecules were constructed, and the adsorption energy and adsorption distance were analyzed by molecular dynamics. The total simulation time was 500 ps, the step size was 1 fs and one frame was the output every 1250 steps. A S-3400N scanning electron...

... in Figures 3(a)–3(c) . Figure 3 Operation of the proposed bridgeless SEPIC PFC converter in a switching cycle energy light emitting diodes simulation C₁ input capacitor C_o output capacitor D output diode d...

... of the waste energy of diesel engines used in ships in recent years. Generation of electricity, which is a more qualified type of energy than waste energy, has started to become widespread. Works on heat and power generation from marine engines combined with the steam cycle are in progress. According...

..._−xBr_x (x = 0.00, 0.25, 3.00) as new energy materials. The Perdew, Burke and Ernzerhof version of the generalized gradient approximation functional is used to investigate the physical properties of the eight configurations. When x = 0.25, the most stable structure is determined...

... mill performance were investigated. The results showed that the mean geometric diameter, geometric standard deviation, specific surface area grinding capacity and specific energy consumption varied with the screen type, screen hole size and hammer tip speed. The particle size distribution...

... the literature in this respect. The proposed algorithm is compared with low-energy adaptive clustering hierarchy (Leach) because it uses similar techniques, as it aims to self-organize irregularly distributed networks. In the experimental study, CCP and Leach algorithms were run in randomly generated network...

... they collect from each other to the base station. Significant work has been done on WSNs in recent years. One of the important issues that these studies have focused on is increasing the energy efficiency of the nodes forming the network and ensuring their survival for a longer time. In this paper, two...

... parameters. A detailed analysis revealed that an inverse relation may exist between the AE energy (S) and compression toughness (T _ac) of the cementitious materials. The properties of cementitious materials that influence the relationship between AE energy and compression...

... energy consumption and fibre damage. This study was designed to achieve bleaching of cotton material at low temperature by utilising potassium persulfate (K₂S₂O₈), which is a catalyst of hydrogen peroxide decomposition, to improve the traditional procedure. The variables...

... percentage points more than that of all the current methods. * Corresponding author e-mail address:   gzgyccl@tom.com 21 04 2016 30 05 2017 ICE Publishing: All rights reserved 2017 material characterisation materials science energy A, R₀...

... stoichiometric at wide open throttle has a theoretical power deficit of about 15% compared to a gasoline engine, due to the lower volumetric energy density. ²⁴ In practice, the power deficit can be even higher if the equivalence ratio has to be limited to avoid abnormal combustion. Variable valve...

...Shuliang Cheng, PhD; Xuya Zhao, MSc; Bo Xiao, MSc; Yajun Xin, PhD In order to realize the functional integration and improve the bearing and energy absorption capability of aluminum honeycomb sandwich panel under compression, aluminum honeycomb and epoxy resin sandwich panels were made. By carrying...