ULTRASONIC PROCESSING IMPACT UPON DETERGENT FOAM FIRMNESS

The impact of agricultural complementary processing industries upon rural economy Case: central part of Rasht

Introduction The industrialization of rural areas has led to changes in rural economies through the absorption of rural population. This in turn, helps in reduction in unemployment rate as well as economic growth. This strategy is capable of improving rural standard of living and paves the way for the achievement of sustainable rural economy. This study tries to investigate the dimensions, a...

Effects of ultrasonic irradiation upon Amoeba proteus.

The irradiation of living organisms with ultra­ sound causes effects in several ways (E l’p in er1) . High intensities damage the cells markedly, causing irreversible cell changes, rupture of cell walls etc. But even low intensities of ultrasound have been shown to affect cell parameters (see review by H ill2) . In this paper we will show some qualitative results of ultrasonic irradiation of Am...

Ultrasonic monitoring of photoresist processing

A high frequency ultrasonic technique has been developed to monitor photoresist processing in situ during semiconductor manufacturing. Photoresist pre-exposure bake and development have been monitored using the sensor, and the post-exposure bake has been studied as well. The in situ glass transition temperature (Tg ) was determined during the prebake for I-line films down to O.6im as well as fo...

Clot firmness.

Downstream Processing of Proteins Using Foam Fractionation