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The aim of this study was to establish pharmacognostic profiles of dried leaf powder of Cardiospermum halicacabum Linn. and dried seed hull powder of Hydnocarpus pentandra (Buch.-Ham.) Oken. The present study investigates various qualitative and quantitative parameters like microscopic evaluation of plant powder, physicochemical constants and preliminary phytochemical analysis. Microscopic eval...

Cellulose is usually isolated from the other components of plant material for analysis of carbon stable isotope ratios (dC). However, many studies have shown a strong correlation between whole-wood and cellulose dC values, prompting debate about the necessity of cellulose extraction for tree-ring studies. The dC values were measured in whole wood, extractive-free wood, purified cellulose, aceto...

The seasonal variation of water soluble extractive alcohol soluble extractive and ether soluble extractive have been investigated in leaves, wood and bark of Sesbania grandiflora, Sesbania bispinosa and Sesbania cannabina. Comparative account of water soluble extractive of leaves, wood and bark of Sesbania grandiflora was showed high level (range 4.2 to 5.8 %) than Sesbania bispinosa (range 3.3...

There is mixed evidence regarding the relationship between the extractive intensity of economic activity and the level of human development. Some studies find that mineraland energy-intensive economies have higher levels of development than economies without a substantial extractive sector, whereas others find that they have lower development levels. Those that find the negative relationship co...

Context: Nigella sativa Linn. (Ranunculaceae) is native to southwest Asia. This tree species has been of interest to researchers because it has a long history of folklore usage in various systems of medicines. Objective: Pharmacognostic Standardization, Physico and Phytochemical Evaluation of the seeds of N. sativa were carried out to determine its macro-and microscopical characters and also so...

UNLABELLED AIM.: The aim of this study is to evaluate the capability of Hyaloss™ matrix (Fab - Fidia Advanced Biopolymers - Pd - Italy), a biomaterial based on hyaluronic acid, used as organic scaffold in bone repair in post-extractive defects. MATERIALS AND METHODS 20 post-extractive sockets were selected, with similar size defects in the same patient and in the same hemiarch. Hyaluronic aci...