ninteen samples of dust from wool and carpet-weaving places around tabriz were collected. dust mites of wool and carpet-weaving places were separated and identified based on morphological characteristics. genus and species of mites per gram of dusts, were determined. the results showed that dominant population of mites were:dermatophagoides farinae (64%), dermatophagoides pteronyssinus (21.5%),...

A novel algorithmic method for weaving design is presented, inspired by the recently discovered AA Fractals. The method is capable of producing a weaving pattern from any binary sequence or pair of sequences. All generated patterns can be woven in the simplest (4-shaft) dobby looms. An algorithm for generating input binary sequences is also presented, and the sequences produced by this algorith...

Model transformations are the core and research focus of MDA(model driven architecture). Nowadays, there are many model transformation approaches and tools, and the heterogeneity of them causes that the model transformation code can’t be reused easily and the cost of studying and using model transformation increases. To eliminate these shortcomings, inspired by model weaving technique, this pap...

Input torque balancing is a well known way to reduce drive speed fluctuations in high speed machinery and combustion engines. This paper introduces a cam-based centrifugal pendulum (CBCP) and a design procedure for it which results in quasi perfect balancing of inertial torques for any drive speed. The CBCP combines the centrifugal pendulum vibration absorber, well-known in mechanical vibration...