Cryoconcentration by Centrifugation–Filtration: A Simultaneous, Efficient and Innovative Method to Increase Thermosensitive Bioactive Compounds of Aqueous Maqui (Aristotelia chilensis (Mol.) Stuntz) Extract

Maqui (Aristotelia chilensis (Mol.) Stuntz) is a Chilean berry rich in antioxidants, which are mostly found in the pulp and skin of the fruit. The objective was to evaluate the cryoconcentration process by centrifugation–filtration as a simultaneous, efficient, and innovative method to increase the content of thermosensitive bioactive compounds of aqueous maqui extract. Cryoconcentration separated the concentrated solute from the aqueous maqui extract with an efficiency of more than 95%; it increased the content of total polyphenols and total anthocyanins and antioxidant capacity by 280%, 573%, and 226%, respectively. Although the concentrates obtained by evaporation at 50, 70, and 80 °C increased the content of bioactive compounds, they did so in a lower percentage than the cryoconcentrate. Furthermore, cyanidin 3,5-diglucoside was degraded at 70 and 80 °C. In conclusion, cryoconcentration by centrifugation–filtration as a simultaneous process efficiently separates the solutes from the frozen matrix of aqueous maqui extract, and it maintains and increases the contents of polyphenols and anthocyanins and antioxidant capacity. This method is recommended for concentrating natural berry extracts with thermosensitive compounds.

Nominalization and Its Role in the Formation of Noun Phrase in Japanese

This study sheds light on the yields of nominalization and their role in the formation of Noun Phrases in Japanese in an envisaged framework which considers nominalization to be a morphosyntactic process. Nominalization operates on the linguistic constituent to transform it into a derivative/transformed constituent. It brings forth derivative nouns by operating on the words other than nouns involving the process of derivation as well as action nominal constituent and nominal clause respectively involving the simultaneous process of desententialization and transformation, and the process of reduction of clausal properties from a finite clause. It fundamentally differs from the prevalent nominalizer approach, which derives bound-noun-headed nominals by juxtaposition of a dependent constituent with the nominalizers, e.g. no and koto. The derivative noun, bound-noun-headed constituent, action nominal constituent as well as nominal clause together form a grammatical category called nominals, which partake both as the head or the adnominal in the formation of NP involving certain grammatical rules.

ON PROBLEM OF CALCULATION OF CONDENSATION MOISTURE IN THE CAVES

Microclimate of karst caves are formed by the simultaneous process of heat and moisture (mass) exchange in the double-component thermodynamic system of “cave air - environment rock massif”. Cave formations in this case are belonged to the rock massif. The simultaneous heat-mass-transferring process can be considered as a simple process of transferring heat and mass, or isolation of heat transfer itself and the occurrences of evaporation and condensation for the purpose of simplifying the evaluation of the rests. Accordingly, relatively reliable must be the observations results on occurrences of evaporation and condensation in case when it is possible to isolate indicated simple processes from each other.

Recovery of Biodegradable Bioplastics from Different Activated Sludge Processes during Wastewater Treatment

To overcome the environmental hazards of petroleum based plastics, synthesis and use of microbial bioplastics became popular. Polyhydroxyalkanoates (PHAs) are biodegradable biopolymers having plastic like properties mainly used in tissue engineering and packaging. Bacteria can produce bioplastics in carbon abundance. Activated sludge process is a simultaneous process for treating wastewater and producing PHAs. Wastewaters are treated by using mixed sludge, aerobic granular sludge and chemically treated sludge which provided more than 40% PHA yield. This chapter describes the PHA structure, synthesis pathways, types of wastewaters and activated sludge processes used with reactor parameters and environmental factors effecting PHA productions.

Early Development Of The Speech And Gesture System: The Relationship Between Rhythmic Arm Activity And Reduplicated Babble

The development of the speech-gesture system was examined by evaluating the relationship between rhythmic arm activity (RAA) and reduplicated babble (RB). Using a novel longitudinal observational design, infants were observed in-home weekly, for twelve weeks playing with a rattle (22 to 34 weeks old). Video and audio-recordings were submitted by caregivers via a secure file-sharing service. The design was an effective alternative for longitudinal data collection in infant studies. RAA and RB were positively correlated, and infants exhibited greater amounts of tightly synchronized vocal-manual coordination (VMC) over time. Infant threshold was not a significant predictor of RB or VMC, and babble onset did not significantly predict the frequency or the type of VMC. Trajectory analyses revealed synchronous change across RAA, RB, and VMC. Findings suggest the linkage between RB and RAA is not sequential; but is a simultaneous process representing a moment of re-organization to the maturing speech-gesture system.

Early Development Of The Speech And Gesture System: The Relationship Between Rhythmic Arm Activity And Reduplicated Babble

The development of the speech-gesture system was examined by evaluating the relationship between rhythmic arm activity (RAA) and reduplicated babble (RB). Using a novel longitudinal observational design, infants were observed in-home weekly, for twelve weeks playing with a rattle (22 to 34 weeks old). Video and audio-recordings were submitted by caregivers via a secure file-sharing service. The design was an effective alternative for longitudinal data collection in infant studies. RAA and RB were positively correlated, and infants exhibited greater amounts of tightly synchronized vocal-manual coordination (VMC) over time. Infant threshold was not a significant predictor of RB or VMC, and babble onset did not significantly predict the frequency or the type of VMC. Trajectory analyses revealed synchronous change across RAA, RB, and VMC. Findings suggest the linkage between RB and RAA is not sequential; but is a simultaneous process representing a moment of re-organization to the maturing speech-gesture system.