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26 results on '"Arai E"'

1. Messung und Poldiagramm-analyse des 2H(n, p)2n Reaktionswirkungsquerschnitts bei 14.5 MeV

Author

Arai, E.

Abstract

The deuteron break-up reaction was investigated by means of the two-dimensional measurement of proton and neutron energy distributions at neutron emission angles of 10°, 20°, 30° and 40°. The pole diagram approximation was applied to analyse the mesaured cross sections for a bombarding neutron energy of 14.5 MeV. Reasonable agreement between the observed and calculated cross sections was obtained.

Published
1971
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20. [Effects of hyper-and hypothyroidism on central nervous system with special reference to its effects on rectal temperature and brain norepinephrine levels in rats].

Author

Kobayashi M, Nomura T, Sawa K, Wakamatsu Y, and Arai E

Subjects
Amphetamine metabolism, Animals, Brain drug effects, Hyperthyroidism metabolism, Hypothyroidism metabolism, Rats, Rectum physiology, Amphetamine pharmacology, Body Temperature drug effects, Brain metabolism, Hyperthyroidism physiopathology, Hypothyroidism physiopathology, Norepinephrine metabolism
Abstract

Infleunce of hyper-and hypothyroidism on amphetamine activity was observed by measuring the effects on hyperthermia and brain amphetamine and norepinephrine levels. Hyperthyroidism was obtained in rats injected with tri-iodothyronine 0.2 mg/kg i.p. every day for 5 days. Controls were treated with the vehicle 1.0 ml/kg i.p. for the same period. On the 6th day, d-amphetamine (10 mg/kg i.p.) was administered to the two groups of animals and the body temperature and brain amphetamine and norepinephrine contents were measured at 0 min, 15 min, 30 min and 60 min. Hyperthyroid rats showed a more marked hyperthermia than did the control animals. On the other hand "amphetamine-induced release of norepinephrine" of hyperthyroid rats was not so marked as in the control rats, however amphetamine levels did not differ in the two groups. Hypothyroidism was evident in the thyroidectomized rats. Controls for this group underwent a sham-operation. All animals were injected with amphetamine 21 days later. Amphetamine did not cause a hyperthermia in thyroidectomized rats. On the other hand, amphetamine levels were considerably higher than in the control rats, but the degree of norepinephrine release was comparable in the two groups.

Published
1975

22. [Five cases of mumps orchitis].

Author

Katamura E, Arai E, Fukuyama T, and Komatsu Y

Subjects
Adult, Humans, Male, Mumps complications, Orchitis etiology
Published
1967

24. [3 CASES OF NYSTAGMUS ALTERNANS].

Author

HOZAWA J, SATO K, ASANO Y, KUWAJIMA T, SASAKI Y, ISHIKAWA K, and ARAI E

Subjects
Adolescent, Humans, Electrophysiological Phenomena, Electrophysiology, Glucans, Nystagmus, Pathologic
Published
1964

25. [Clinical experiences with spanate, a new antispasmodic].

Author

Fukuyama T, Takahashi Y, Kuze M, and Arai E

Subjects
Adolescent, Adult, Clinical Trials as Topic, Female, Humans, Hydroxypropiophenone adverse effects, Hydroxypropiophenone pharmacology, Male, Middle Aged, Pain drug therapy, Placebos, Urinary Bladder drug effects, Hydroxypropiophenone therapeutic use, Parasympatholytics therapeutic use, Urinary Calculi drug therapy
Published
1969

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