abstract in first part of this project, the use of a new and biguanid-like catalyst supported on silica as a recyclable catalyst provides a new route for the synthesis of a variety of arylalkylidene rhodanine derivatives through knoevenagle reaction in at present of solvent at room temperature. rhodanine derivatives and especially arylalkylidene rhodanines have proven to be attractive compound...

seismic retrofit strategies have been developed in the past few decades following the introduction of new seismic provisions and the availability of advanced materials and methods. it can be observed that new approaches to deal with more lateral forces are more innovative and more energy absorbent. in line with this, there is a growing trend toward the use of steel shear walls as a system with ...

the present paper offers a postcolonial reading of two of the best novels by v. s. naipaul – half a life and the mimic men – in five chapters. the focus of this research is on different notions of postcolonial criticism and their application on the two novels as discussed from homi bhabha’s and frantz fanons points of view. having introduced the life and literary career of v. s. naipaul in th...

Background : Nosocomial sepsis continues to be a significant cause of mortality in neonatal intensive care unit (NICU). Various interventional policies have been adopted to reduce its incidence. This study was designed to investigate the role of preventive strategies to bring down the incidence of nosocomial sepsis in the NICU. Materials and methods : The NICU was moved to a new location in 200...

the frame semantic theory is a nascent approach in the area of translation studies which goes beyond the linguistic barriers and helps us to incorporate cognitive and cultural factors to the study of translation. based on rojos analytical model (2002b), which centered in the frames or knowledge structures activated in the text, the present research explores the various translation problems that...

in the area of automotive engineering there is a tendency to more electrification of power train. in this work control of an induction machine for the application of electric vehicle is investigated. through the changing operating point of the machine, adapting the rotor magnetization current seems to be useful to increase the machines efficiency. in the literature there are many approaches wh...

Background & Aim: This paper investigate the application of some management’s new theories in nursing care in order to determine the similarities between management and nursing. The need of Health Services to be effectively managed was a prominent features of developed countries health policy in the 1980 s and early 1990. In the recent years, four management’s new theories has identified: organ...

Background: Entrepreneurship can be considered as an educable and trainable matter. Increasing entrepreneurship training causes improvement in entrepreneurial culture indicators and as a result, the growth of entrepreneurship and the institutionalization of the culture. On the other hand, with the growth of an entrepreneurial culture, educational level changes and leads to economical growth ...