Scaling breaking-down in multiple pion production at high energyOHSAWA, A.Progress of theoretical physics. 1990, Vol 84, Num 1, pp 50-52, issn 0033-068XArticle

Preliminary report on the large halo event TADJIKISTANOHSAWA, A.Nuovo cimento della società italiana di fisica. C. 1996, Vol 19, Num 6, pp 1031-1038, issn 0390-5551Conference Paper

ON THE HIGHEST ENERGY EVENTS OBSERVED BY CHACALTAYA EMULSION CHAMBERSCHINELLATO JA; OHSAWA A; YAMASHITA S et al.1982; INTERNATIONAL COSMIC CONFERENCE. 17/1981-07-13/PARIS; FRA; SACLAY: COMMISSARIAT A L'ENERGIE ATOMIQUE; DA. 1982; VOL. 11; PP. 171-174; BIBL. 7 REF.Conference Paper

FLASH VACUUM PYROLYSIS OF 2-BENZYLPYRIDINE N-OXIDES. SYNTHESIS OF METHYL-PYRIDO (1,2-A) INDOLESOHSAWA A; KAWAGUCHI T; IGETA H et al.1981; CHEM. LETT.; ISSN 0366-7022; JPN; DA. 1981; NO 12; PP. 1737-1738; BIBL. 3 REF.Article

OXYGEN-STRIATION AND THERMALLY INDUCED MICRODEFECTS IN SILICON CRYSTALSOHSAWA A; HONDA K; YOSHIKAWA M et al.1980; FUJITSU SCI. TECH. J.; ISSN 0016-2523; JPN; DA. 1980; VOL. 16; NO 3; PP. 123-134; BIBL. 17 REF.Article

THERMAL DECOMPOSITION OF 2H-(1,2,4) OXADIAZOLO (2,3-A) PYRIDINE-2-THIONE AND 2H-(1,2,4) OXADIAZOLO (2,3-B) PYRIDAZINE-2-THIONEOHSAWA A; ARAI H; IGETA H et al.1979; HETEROCYCLES; JPN; DA. 1979; VOL. 12; NO 7; PP. 917-920; BIBL. 6 REF.Article

FLASH VACUUM PYROLYSIS OF SUBSTITUTED PYRIDINE N-OXIDES AND ITS APPLICATION TO SYNTHESES OF HETEROCYCLIC COMPOUNDSOHSAWA A; KAWAGUCHI T; IGETA H et al.1982; J. ORG. CHEM.; ISSN 0022-3263; USA; DA. 1982; VOL. 47; NO 18; PP. 3497-3503; BIBL. 34 REF.Article

THERMAL DECOMPOSITION OF 2H-(1,2,4) OXADIAZOLO (2,3-A) PYRIDINE-2-THIONE AND 2H-(1,2,4) OXADIAZOLO 2,3-B PYRIDAZINE-2-THIONES: GENERATION OF AZA-HETEROAROMATIC ALPHA -ISOCYANATES AND THEIR UTILIZATION FOR THE SYNTHESIS OF UNSYMMETRICAL DISUBSTITUTED UREASOHSAWA A; ARAI H; IGETA H et al.1980; CHEM. PHARM. BULL.; ISSN 0009-2363; JPN; DA. 1980; VOL. 28; NO 12; PP. 3570-3575; BIBL. 13 REF.Article

METALATION OF ALKYLPYRIDAZINES. I. ALKYLATION OF METALATED ALKYLPYRIDAZINES WITH ALKYL HALIDESOHSAWA A; UEZU T; IGETA H et al.1978; CHEM. PHARM. BULL.; JPN; DA. 1978; VOL. 26; NO 8; PP. 2428-2434; BIBL. DISSEM.Article

FLASH VACUUM PYROLYSIS OF AROMATIC OXIMESOHSAWA A; KAWAGUCHI T; IGETA H et al.1982; CHEMICAL AND PHARMACEUTICAL BULLETIN; ISSN 0009-2363; JPN; DA. 1982; VOL. 30; NO 12; PP. 4352-4358; BIBL. 13 REF.Article

ALKYNYLATION OF HALOPYRIDAZINES AND THEIR N-OXIDESOHSAWA A; ABE Y; IGETA H et al.1980; CHEM. PHARM. BULL.; ISSN 0009-2363; JPN; DA. 1980; VOL. 28; NO 12; PP. 3488-3493; BIBL. 9 REF.Article

METALATION OF ALKYLPYRIDAZINES. III: NUCLEOPHILIC ADDITION OF LITHIATED METHYLPYRIDAZINES AND PROPERTIES OF THE ADDUCTS UNDER BASIC AND NEUTRAL CONDITIONSOHSAWA A; VEZU T; IGETA H et al.1979; CHEM. PHARM. BULL.; JPN; DA. 1979; VOL. 27; NO 4; PP. 916-922; BIBL. 8 REF.Article

METALATION OF ALKYLPYRIDAZINES. II: ACYLATION OF METALATED METHYLPYRIDAZINES AND ISOMERIC CHARACTER OF ACYLMETHYLPYRIDAZINESOHSAWA A; UEZU T; IGETA H et al.1978; CHEM. PHARM. BULL.; JPN; DA. 1978; VOL. 26; NO 12; PP. 3633-3640; BIBL. 18 REF.Article

ONE-STEP SYNTHESIS OF 3-DIALKYLAMINOINDOLIZINESOHSAWA A; ABE Y; IGETA H et al.1979; CHEM. LETTERS; JPN; DA. 1979; NO 3; PP. 241-244; BIBL. 9 REF.Article

CROSS-COUPLING REACTION OF CHLOROPYRIDAZINES AND GRIGNARD REAGENTS WITH NICKEL-PHOSPHINE COMPLEXES: ALKYLATION AND ARYLATION OF PYRIDAZINESOHSAWA A; ABE Y; IGETA H et al.1978; CHEM. PHARM. BULL.; JPN; DA. 1978; VOL. 26; NO 8; PP. 2550-2554; BIBL. DISSEM.Article

FACTORS AFFECTING THE INSECTICIDAL ACTIVITY OF DELTA -ENDOTOXIN OF BACILLUS THURINGIENSIS.NISHIITSUTSUJI UWO J; OHSAWA A; NISHIMURA MS et al.1977; J. INVERTEBR. PATHOL.; U.S.A.; DA. 1977; VOL. 29; NO 2; PP. 162-169; BIBL. 23 REF.Article

SYNTHESIS OF 2',3',5'-TRIS-O-ACETYL-8-FLUOROADENOSINEKOBAYASHI Y; KUMADAKI I; OHSAWA A et al.1976; J. CHEM. SOC., CHEM. COMMUNIC.; G.B.; DA. 1976; NO 12; PP. 430-431; BIBL. 5 REF.Article

Breakdown of Feynman scaling law and cosmic-ray exotic eventsOHSAWA, A; SAWAYANAGI, K.Physical review. D. Particles and fields. 1992, Vol 45, Num 9, pp 3128-3133, issn 0556-2821Article

PHOTOLYSIS OF PYRIDAZINE 1,2-DIOXIDES; FORMATION OF THE NOVEL 1,4,6,7-DIOXADIAZOCIN RING SYSTEM.ARAI H; OHSAWA A; SAIKI K et al.1977; J. CHEM. SOC., CHEM. COMMUNIC.; G.B.; DA. 1977; NO 4; PP. 133-134; BIBL. 7 REF.Article

STUDIES ON ORGANIC FLUORINE COMPOUNDS. XIX. SYNTHESIS AND REACTIONS OF "DEWAR" THIOPHENEKOBAYASHI Y; KUNADAKI I; OHSAWA A et al.1975; CHEM. PHARM. BULL.; JAP.; DA. 1975; VOL. 23; NO 11; PP. 2773-2778; BIBL. 11 REF.Article

SYNTHESIS AND FLASH THERMOLYSIS OF 1,2,3,4,5,6-HEXAKIS (TRIFLUOROMETHYL)-TETRACYCLO (4.4.0.0^2,4.0^3,5) DECA-7,9-DIENEKOBAYASHI Y; KUMADAKI I; OHSAWA A et al.1975; TETRAHEDRON LETTERS; G.B.; DA. 1975; NO 44; PP. 3819-3820; BIBL. 6 REF.Article

Mechanical strength of Czochralski silicon crystals with carbon concentrations at and below 10¹⁵ cm^-3FUKUDA, T; OHSAWA, A.Journal of applied physics. 1993, Vol 73, Num 1, pp 112-117, issn 0021-8979Article

New carbon related defects formed in nitrogen rich Czochralski silicon crystalsHARA, A; OHSAWA, A.Applied physics letters. 1991, Vol 59, Num 15, pp 1890-1892, issn 0003-6951Article

MICRODEFECTS DISTRIBUTION IN CZOCHRALSKI-GROWN SILICON CRYSTALSOHSAWA A; HONDA K; SHIBATOMI S et al.1981; APPL. PHYS. LETT.; ISSN 0003-6951; USA; DA. 1981; VOL. 38; NO 10; PP. 787-788; BIBL. 11 REF.Article

OXYGEN STRIATION AND THERMALLY INDUCED MICRODEFECTS IN CZOCHRALSKI-GROWN SILICON CRYSTALSOHSAWA A; HONDA K; OHKAWA S et al.1980; APPL. PHYS. LETT.; ISSN 0003-6951; USA; DA. 1980; VOL. 37; NO 2; PP. 157-159; BIBL. 11 REF.Article