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Experimental investigation of the ballistic resistance of steel-fiberglass reinforced polyester laminated plates
Abstract The present experimental study is undertaken to investigate the effect of target configuration on ballistic performance when struck by standard bullets of different velocities. At first,Expand
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Bioactive saponins from Acacia tenuifolia from the suriname rainforest.
Bioassay-guided fractionation of the MeOH extract of Acacia tenuifolia using the engineered yeast strains 1138, 1140, 1353, and Sc7 as the bioassay tool resulted in the isolation of the three newExpand
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Alkaloids and flavone acyl glycosides from Acanthus arboreus
Phytochemical study of Acanthus arboreus resulted in the isolation of three novel alkaloids: 6-hydroxy-benzoxazolinone, 4-hydroxyacanthamine and acanthaminoside. In addition, a new acyl flavonoidExpand
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Iridoid glycosides from some butterflies and their larval food plants
Abstract Catalpol was the major iridoid glycoside isolated from Penstemon newberryi and P. strictus . Catalpol was found in the butterflies Euphydryas chalcedona and E. anicia whose larvae consumeExpand
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Chemical Composition of Buddleja polystachya Aerial Parts and its Bioactivity against Aedes aegypti
Abstract A new acylatediridoid glycoside, 6-O-α-L-(2″-acetyl-4″-O-trans-isoferuloyl) rhamnopyranosyl catalpol (9) together with 18 known compounds belonging to the iridoids, flavonoids, triterpeneExpand
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HPTLC Determination of Sildenafil in Pharmaceutical Products and Aphrodisiac Herbal Preparations
A high-performance thin-layer chromatographic (HPTLC) method has been established for determination of sildenafil citrate in commercial products. The compounds were separated on silica gel, withExpand
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New Quinic Acid Derivatives from Hepatoprotective Inula crithmoides Root Extract
) Department of Pharmacognosy, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt(phone: þ20101218356; fax: þ2034873273; e-mail: hala_hammoda@yahoo.com)Fractionation directed byExpand
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A survey on traditional plants used in Al Khobah village
The use of traditional medicine for treatment of various diseases is a common practise in most of the developing countries including the Kingdom of Saudi Arabia especially in rural areas. In thisExpand
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Phytochemical and pharmacological study of Ficus palmata growing in Saudi Arabia.
Phytochemical study of the aerial parts of Ficus palmata utilizing liquid-liquid fractionation and different chromatographic techniques resulted in the isolation of a new isomer of psoralenosideExpand
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