SIGNIFICANT PROBLEMS IN IDENTIFYING SOLAR PARTICLE INCREASES.SMART DF; SHEA MA.1974; SPACE RES.; NETHERL.; DA. 1974; VOL. 14; PP. 471-476; BIBL. 6 REF.; (OPEN MEET. WORK. GROUPS 16TH PLENARY MEET. COSPAR. PROC.; CONSTANCE; 1973)Conference Paper

THE VALUE OF MULTI-SPACECRAFT MEASUREMENTS.SHEA MA; SMART DF.1974; ASTROPHYS. SPACE SCI. LIBRARY; NETHERL.; DA. 1974; VOL. 42; PP. 381-396; BIBL. 20 REF.; (CORREL. INTERPLANET. MAGNETOSPHERIC OBS. PROC. 7TH ESLAB SYMP.; SAULGAU, WEST GER.; 1973)Conference Paper

A COMPARISON OF VERTICAL COSMIC-RAY CUTOFF RIGIDITIES AS CALCULATED WITH DIFFERENT GEOMAGNETIC FIELD MODELS.SHEA MA; SMART DF.sdIN: INT. COSMIC RAY CONF. 14; MUENCHEN; 1975; MUENCHEN; MAX PLANCK INST.; DA. S.D.; VOL. 4; PP. 1284-1288; BIBL. 14 REF.Conference Paper

COSMIC-RAY PENUMBRAL EFFECTS FOR SELECTED BALLOON LAUNCHING LOCATIONS.SMART DF; SHEA MA.sdIN: INT. COSMIC RAY CONF. 14; MUENCHEN; 1975; MUENCHEN; MAX PLANCK INST.; DA. S.D.; VOL. 4; PP. 1304-1308; BIBL. 5 REF.Conference Paper

A COMPOSITE CATALOG OF GROUND-LEVEL COSMIC RAY INCREASES.SHEA MA; SMART DF.sdIN: 13TH INT. COSMIC RAY CONF.; DENVER, COLO.; 1973; DENVER, COLO.; UNIV. DENVER; DA. S.D.; VOL. 2; PP. 1548-1553; BIBL. 9 REF.Conference Paper

CALCULATIONS OF THE SEASONAL DEPENDENCY OF NEUTRON MONITORS TO AN ANISOTROPIC FLUX OF SOLAR COSMIC RAYS PROPAGATING IN THE ECLIPTIC PLANESHEA MA; SMART DF.sdIN: COSMIC RAYS. 12TH INT. CONF. HOBART, TASMANIA, AUST., 1971; HOBART, TASMANIA; MERCURY-WALCH; DA. S.D.; VOL. 2; PP. 475-480; BIBL. 7 REF.Conference Paper

AN EMPIRICAL METHOD OF ESTIMATING CUTOFF RIGIDITIES AT SATELLITE ALTITUDES.SMART DF; SHEA MA.sdIN: 13TH INT. COSMIC RAY CONF.; DENVER, COLO.; 1973; DENVER, COLO.; UNIV. DENVER; DA. S.D.; VOL. 2; PP. 1070-1074; BIBL. 8 REF.Conference Paper

THE EVALUATION OF CUTOFF RIGIDITIES AND REENTRANT ALBEDO CALCULATIONS FOR PALESTINE, DALLAS, AND MIDLAND, TEXAS.SHEA MA; SMART DF.1975; J. GEOPHYS. RES.; U.S.A.; DA. 1975; VOL. 80; NO 10; PP. 1202-1208; BIBL. 1 P.Article

COSMIC-RAY TRAJECTORY CALCULATIONS FOR SELECTED HIGH LATITUDE STATIONS APPROPRIATE FOR THE SOLAR COSMIC-RAY EVENTS IN1971SHEA MA; SMART DF.1972; WORLD DATA CENTER A SOLAR-TERRESTR. PHYS., REP. U.A.G.,; U.S.A.; DA. 1972; NO 24, PART 1; PP. 154-170; BIBL. 7REF.Serial Issue

COSMIC RAY DATA IN WORLD DATA CENTERS.LINCOLN JV; SHEA MA.sdIN: 13TH INT. COSMIC RAY CONF.; DENVER, COLO.; 1973; DENVER, COLO.; UNIV. DENVER; DA. S.D.; VOL. 2; PP. 1064-1069Conference Paper

POSSIBLE EVIDENCE FOR A RIGIDITY-DEPENDENT RELEASE OF RELATIVISTIC PROTONS FROM THE SOLAR CORONASHEA MA; SMART DF.1982; SPACE SCI. REV.; ISSN 0038-6308; NLD; DA. 1982; VOL. 32; NO 1-2; PP. 251-271; BIBL. 2 P.Conference Paper

MUON TRAJECTORIES FROM THE BATAVIA ACCELERATOR N-E BEAM DUMPSMART DF; SHEA MA.1981; INTERNATIONAL COSMIC RAY CONFERENCE. 17/1981/PARIS; FRA; SACLAY: COMMISSARIAT A L'ENERGIE ATOMIQUE; DA. 1981; PP. 6-9; BIBL. 4 REF.Conference Paper

OPTIMUM STEP LENGTH CONTROL FOR COSMIC-RAY TRAJECTORY CALCULATIONSSMART DF; SHEA MA.1981; INTERNATIONAL COSMIC RAY CONFERENCE. 17/1981/PARIS; FRA; SACLAY: COMMISSARIAT A L'ENERGIE ATOMIQUE; DA. 1981; PP. 208-211; BIBL. 1 REF.Conference Paper

COOPERATION WITH THE SCOSTEP PROJECT: STUDY OF TRAVELLING INTERPLANETARY PHENOMENA (STIP).DRYER M; SHEA MA.1976; SOLAR PHYS.; NETHERL.; DA. 1976; VOL. 47; NO 1; PP. 413-429; BIBL. 7 REF.; (FLARE BUILD-UP STUDY WORKSHOP. PROC.; FALMOUTH, CAPE COD, MASS.; 1975)Conference Paper

THE RESPONSE OF THE DEEP RIVER NEUTRON MONITOR TO AN ANISOTROPIC FLUX OF SOLAR COSMIC RAYS.SHEA MA; SMART DF.1974; J. GEOPHYS. RES.; U.S.A.; DA. 1974; VOL. 79; NO 16; PP. 2487-2490; BIBL. 10 REF.Article

DAILY VARIATION OF ELECTRON AND PROTON GEOMAGNETIC CUTOFFS CALCULATED FOR FORT CHURCHILL, CANADASMART DF; SHEA MA.1972; J. GEOPHYS. RES.; U.S.A.; DA. 1972; VOL. 77; NO 25; PP. 4595-4601; BIBL. 1 P.Serial Issue

A FIVE BY FIFTEEN DEGREE WORLD GRID OF CALCULATED COSMIC-RAY VERTICAL CUTOFF RIGIDITIES FOR 1965 AND 1975.SHEA MA; SMART DF.sdIN: INT. COSMIC RAY CONF. 14; MUENCHEN; 1975; MUENCHEN; MAX PLANCK INST.; DA. S.D.; VOL. 4; PP. 1298-1303; BIBL. 10 REF.Conference Paper

AN ANALYSIS OF TRAJECTORY-DERIVED PENUMBRAL WIDTHS.SMART DF; SHEA MA.sdIN: INT. COSMIC RAY CONF. 14; MUENCHEN; 1975; MUENCHEN; MAX PLANCK INST.; DA. S.D.; VOL. 4; PP. 1309-1314; BIBL. 13 REF.Conference Paper

VARIATIONS OF THE CALCULATED COSMIC-RAY EQUATOR OVER A 20-YEAR INTERVAL.SHEA MA; SMART DF.sdIN: INT. COSMIC RAY CONF. 14; MUENCHEN; 1975; MUENCHEN; MAX PLANCK INST.; DA. S.D.; VOL. 4; PP. 1294-1297; BIBL. 8 REF.Conference Paper

TRANSMITTANCE FUNCTIONS FOR DEFINING THE RESPONSE OF A COSMIC-RAY DETECTOR IN THE GEOMAGNETIC FIELD.SHEA MA; SMART OF; MOOMEY WR et al.sdIN: 13TH INT. COSMIC RAY CONF.; DENVER, COLO.; 1973; DENVER, COLO.; UNIV. DENVER; DA. S.D.; VOL. 2; PP. 1075-1080; BIBL. 6 REF.Conference Paper

QUANTITATIVE MODEL FOR GENE REGULATION BY LAMBDA PHAGE REPRESSORACKERS GK; JOHNSON AD; SHEA MA et al.1982; PROC. NATL. ACAD. SCI. U.S.A., BIOL. SCI.; ISSN 0273-1134; USA; DA. 1982; VOL. 79; NO 4; PP. 1129-1133; BIBL. 28 REF.Article

A DETERMINATION OF THE SPECTRA, SPATIAL ANISOTROPY, AND PROPAGATION CHARACTERISTICS OF THE RELATIVISTIC SOLAR COSMIC-RAY FLUX ON NOVEMBER 18, 1968SMART DF; SHEA MA; TANSKANEN PJ et al.sdIN: COSMIC RAYS. 12TH INT. CONF. HOBART, TASMANIA, AUST., 1971; HOBART, TASMANIA; MERCURY-WALCH; DA. S.D.; VOL. 2; PP. 483-488; BIBL. 8 REF.Conference Paper

COSMIC RAY ACCESS TO EARTH SATELLITES FROM BELOW-HORIZON DIRECTIONSHUMBLE JE; SMART DF; SHEA MA et al.1982; INTERNATIONAL COSMIC CONFERENCE. 17/1981-07-13/PARIS; FRA; SACLAY: COMMISSARIAT A L'ENERGIE ATOMIQUE; DA. 1982; VOL. 10; PP. 270-273; BIBL. 6 REF.Conference Paper

A PRELIMINARY IDEALIZED NETWORK OF NEUTRON MONITORS FOR THE STUDY OF SOLAR MODULATION.GOLD RE; SHEA MA; SMART DF et al.sdIN: INT. COSMIC RAY CONF. 14; MUENCHEN; 1975; MUENCHEN; MAX PLANCK INST.; DA. S.D.; VOL. 4; PP. 1289-1293; BIBL. 5 REF.Conference Paper

ON THE EFFECT OF MAGNETOSPHERIC CURRENT SYSTEMS ON COSMIC-RAY CUTOFF RIGIDITIESFLUCKIGER EO; SMART DF; SHEA MA et al.1981; INTERNATIONAL COSMIC RAY CONFERENCE. 17/1981/PARIS; FRA; SACLAY: COMMISSARIAT A L'ENERGIE ATOMIQUE; DA. 1981; PP. 244-247; BIBL. 9 REF.Conference Paper