Chemical Investigations of Japanese Minerals containing Rarer Ele-ments. XLIV

Some Statistical Characterisations of Terminological and Non-terminological Ele- Ments: Evaluation and Examination in Japanese Technical Abstracts

1 Introduction Corpus-based, quantitative approaches are important to the study of terminology , because terms are, unlike words, elements which can only be recognised at the level of language fact (Kageura 1995). Despite this, the only work which takes this approach is automatic term recognition Most of the simple and straightforward quantitative characterisations of terms have already been pu...

Electric Responses of Individual Nerve Ele- Ments in Cochlear Nucleus to Sound Stimulation

IN A RECENT PAPER one of us (7) described the technique and the results of recording impulses from individual auditory nerve fibers in the modiolus of the guinea pig. The present investigation is an extension to the cochlear nucleus in the medulla oblongata of the same technique of recording action potentials with submicroscopic microelectrodes (6). Action potentials from single elements in the...

Investigations of Shock Effects on Phosphate Minerals in Extraterrestrial Materials

Phytochemical investigations on chemical constituents of Achillea tenuifolia Lam.

Achillea tenuifolia Lam (Asteraceae) afforded a methanolic extract from which after fractionation in solvents with different polarities two known flavones 3’, 5- dihydroxy- 4’, 6, 7- trimethoxy flavone (eupatorine, compound 3), 5- hydroxy- 3’, 4’, 6, 7- tetramethoxyflavone (compound 4), besides stearic acid (compound 1 ), lupeol (compound 2), daucosterol (β- sitosterol 3-O- β- D- glucopyranosid...

Phytochemical investigations on chemical constituents of Achillea tenuifolia Lam.

Achillea tenuifolia Lam (Asteraceae) afforded a methanolic extract from which after fractionation in solvents with different polarities two known flavones 3’, 5- dihydroxy- 4’, 6, 7- trimethoxy flavone (eupatorine, compound 3), 5- hydroxy- 3’, 4’, 6, 7- tetramethoxyflavone (compound 4), besides stearic acid (compound 1 ), lupeol (compound 2), daucosterol (β- sitosterol 3-O- β- D- glucopyranosid...