Wrist pulse analysis for identification of health status is found in Ancient Indian as well as Chinese literature. The preprocessing of wrist pulse is necessary to remove outlier pulses and fluctuations prior to the analysis of pulse pressure signal. This paper discusses the identification of irregular pulses present in the pulse series and intricacies associated with the extraction of time dom...

The relevance of local removal and release of norepinephrine (NE) for antecubital venous plasma NE concentration was studied in 22 healthy subjects. Arterial and venous plasma NE and forearm blood flow were measured during intra-arterial infusion of two doses of NE, intra-arterial NE infusion with two doses of sodium nitroprusside, intravenous infusion of NE with intra-arterial infusion of four...

Abstract Given the limited output of a 600MW direct air cooling steam turbine unit, through thermal performance test, historical operation data extraction, and comparative analysis combined with after latest overhaul, it is found that extraction pressure first section high-pressure cylinder began to appear over-pressure in recent two years. After further calculating ratio HP flow passage stage ...

In the work described here, two techniques for the recovery of anthocyanins from potato peel were studied and compared. One of the techniques employed was supercritical fluid extraction (SFE) with pure CO2 or with CO2 and ethanol as cosolvent and the other technique was pressurized liquid extraction (PLE), where the solvent used was ethanol in water acidified to pH 2.6. The effects of pressure ...

Formaldehyde-fixed, paraffin-embedded (FFPE) tissue repositories represent a valuable resource for the retrospective study of disease progression and response to therapy. However, the proteomic analysis of FFPE tissues has been hampered by formaldehyde-induced protein modifications, which reduce protein extraction efficiency and may lead to protein misidentification. Here, we demonstrate the us...

cinnamon is the bark the cinnamomi cassia that exhibits many medical properties such as anti-cancer effect and anti-diabetic effect. moreover, because of its antioxidant activity; it can be used in food industries. many studies have already reported biological and chemical properties of the cinnamon extracted essential oil such as their antimicrobial, antifungal, antimosquito, free radical scav...

Pressurized fluid extraction (PFE) was examined as an alternative technology for the extraction of carotenoids in the green algae Haematococcus pluvialis and Dunaliella salina and kavalactones in Piper methysticum. The extraction process was optimized by varying the key extraction factors of solvent, sample-solvent ratio, temperature, and time. The selectivity and efficiency of extraction param...

Printed circuit boards (PCBs) are a valuable source of raw materials for metal recycling considering that base concentration analyses have confirmed PCB powders multimetallic in nature and contain high concentrations Cu, Zn, Ni, Fe. Given minerals not renewable resources, these metals can be recycled through hydrometallurgical processes. In this study, we determined 2 M sulfuric acid, 0.55 MPa ...