The analysis of single molecule imaging experiments is complicated by the stochastic nature of single molecule events, by instrument noise and by the limited information which can be gathered about any individual molecule observed. Consequently, it is important to cross check experimental results using a model simulating single molecule dynamics (e.g. movements and binding events) in a virtual ...

Bimetallic nanoparticles are of interest due to their physical and chemical properties, which differ from their monometallic counterparts, and are dependent on size, composition and structure. Their unique chemical and physical properties make them useful in many optical, electronic and catalytic applications. In this perspective article we discuss segregation in bimetallic nanoparticles and hi...

the field study was conducted in one district of educational-experimental forest at tehran university (kheirood-kenar forest) in the north of iran. eighty-five soil profiles were dug in the site of study and several chemical and physical soil properties were considered. these factors included: soil ph, soil texture, bulk density, organic carbon, total nitrogen, extractable phosphorus and depth ...

R a Drying is a frequently used technological process that has found its use in almost every industry branch. It is a physical process where heat impact influences the lowering of material's moisture, without changing its chemical properties. Drying is one of the basic processes in production of ceramic products. Granulate is generated as a final output product after drying of the mixture of wa...

Nanometric objects attract huge interest due to their new and unexpected physical and chemical properties [1], which may allow the development of new technological devices. The study of these nano-objects is seriously limited by the fact that well-established conventional tools can not be easily applied in this size range. The development of new instruments and methodologies is necessary to all...