the no removal over oxide sorbents (k2o/al2o3 , cao/al2o3 and bao/al2o3) at a loading of up to 25 wt.% was investigated using a synthetic diesel exhaust gas containing  1,000 ppm no, 1000 ppm iso-butane (i-c4h10), 8% o2 and n2 balance. the reactor was operated  at 250 oc to 450 oc for the activity study. no was effectively stored (removal efficiencies between 30-60 %) as nitrate under experimen...

background and objectives: mortality is highly variable within population of cultured fish due to virulent bacteria causing fish septicemia. the use of nano-silver marine fungal chitosan as antibiotic synergisers could be an alternative in the treatment of sepsis fish pathogens. materials and methods: different bulk chitosan solutions were prepared from the mycelia of four marine fungi ( asperg...

background and objectives:plant essential oils are sometimes considered for use as antimicrobial agents in foods and medicines and they could be combined with other antimicrobial agents to strengthen the effect and/or reduce the required dose. this study was conducted to determine the chemical composition of the ocimum basilicum, salvia officinalis and trachyspermum ammi essential oils and eval...

The value of synergy degree represents the operating condition of Industry-University-Research Institute (IUR) synergetic innovation (SI) composite system, we build up a set of synergy degree evaluation index system and an evaluation model for IURSI based on the principle of order parameter and slaving of synergetics, which divides the synergy process of IURSI complex system into six subsystems...

the purpose of this study is investigation the impact of components of action-centered team leadership on team synergy development has been with mediator role of individual learning and team skills. the research method is descriptive-correlation and was based on path analysis. statistical population included all staff of general administration of tax affairs of hamadan province comprised of 518...

institutional synergy in urban management, as a collective feature is the byproduct of inter and intra institutional activities of urban organizations. it is consider gregarious action and as managerial phenomenon with feature of trust, participation. cooperation engagement, facilitation, mutual recognition and the network. this article scrutiny the capacity of inters intuitional synergy in urb...

This paper proposes a framework of IT portfolio selection and examines the impact of IT synergy on a firm’s IT portfolio selection. IT resources can be distinguished from other forms of resources by their great potential of enhancing synergy between IT units. Based on prior discussion on types of IT synergy, we classify IT synergy into three types and examine the effects of the different types ...