Circulating tumor cells (CTCs) are essential for the establishment of distant metastasis. Numerous studies have characterized CTCs as metastatic precursors; however, the molecular nature of CTCs has not been completely revealed yet due to the low number of CTCs in the blood stream. As an alternative approach, we developed a long-term suspension cell culture model using human breast cancer cell ...

The aim of this thesis was to investigate the effect of pelvic suspension on beef with different background and different genders. The response to pelvic suspension was studied in longissimus, semimembranosus, adductor, gluteus and psoas muscles from young bulls, bulls, heifers and cows. Prolonged ageing time until 14 days was evaluated for longissimus from heifers. It was concluded that pelvic...

background: sustainable and commercial production of secondary metabolites is a critical issue when dealing with its clinical application. efforts are still being made to look for biotic or abiotic elicitors with more efficient and universal effects on the improvement of secondary metabolites. objective: in order to evaluate the suitability of different biotic elicitors on p. harmala l. cell su...

tricalcium phosphate as hydroxyapatite is used as a suspension stabilizer in styrene polymerization process. particle size of tcp plays an essential role in the particles’ size distribution and geometrical form of polystyrene products. as the particle size of tcp is reduced, there will be much better chance to engulf the styrene particles. the higher the number of tcp particles surrounding each...

introduction: inactivated influenza vaccines are traditionally produced in chicken embryonated eggs but its limitations in producing the required doses in pandemic outbreaks quickly enough has made searching for alternative modes of production necessary. the use of cell culture-based vaccine production is one way of overcoming the limitations of the egg-based method and securing a more rapid re...

in this paper, the enhancement of vehicle stability and handling is investigated by control of the active geometry suspension system (ags). this system could be changed through control of suspension mounting point’s position in the perpendicular direction to wishbone therefore the dynamic is alternative and characteristics need to change. for this purpose, suitable controller needs to change mo...

Lower and upper bounds on maximum priority inversion blocking (pi-blocking) are established under distributed multiprocessor real-time semaphore protocols (where resources may be accessed only from specific synchronization processors). Prior work on shared-memory multiprocessor semaphore protocols (which require resources to be accessible from potentially any processor) has established bounds o...

In this paper active suspension with linear electric motor has been designed. The active suspension is often hardly rejected for its big energy consumption. This contribution deals with direct real-time energy control in suspension system. The linear electric motor is used as an actuator. This motor can in specific situation generate the energy for next use. The H-infinity controller has been d...

The main problem of vehicle vibration comes from road roughness. An active suspension systempossesses the ability to reduce acceleration of sprung mass continuously as well as to minimizesuspension deflection, which results in improvement of tire grip with the road surface. Thus, braketraction control and vehicle maneuverability can be improved consider ably .This study developeda new active su...

In the vehicle development, the importance of reducing road noise is increasing because of the increasing popularity of quiet electric vehicle. The suspension plays an important role on the mechanism of the structure born road noise. As the countermeasure for reducing road noise, low stiffness suspension bush is often used from the point of view of vibration insulation. However, in general, to ...