au.\*:("NYGREN T")
Results 1 to 25 of 68
Selection :
SIMULATION OF VERTICAL INCIDENCE IONOGRAMS BY RAY TRACING METHOD IN THE PRESENCE OF REPLACEMENT LAYER AN IONOSPHERIC TROUGH.NYGREN T.1977; J. ATMOSPH. TERRESTR. PHYS.; G.B.; DA. 1977; VOL. 39; NO 6; PP. 733-739; BIBL. 10 REF.Article
A SIMPLE METHOD FOR OBTAINING REFLECTION AND TRANSMISSION COEFFICIENTS AND FIELDS FOR AN ELECTROMAGNETIC WAVE IN A HORIZONTALLY STRATIFIED IONOSPHERENYGREN T.1981; PLANET. SPACE SCI.; ISSN 0032-0633; GBR; DA. 1981; VOL. 29; NO 5; PP. 521-528; BIBL. 21 REF.Article
A METHOD OF FULL WAVE ANALYSIS WITH IMPROVED STABILITYNYGREN T.1982; PLANET. SPACE SCI.; ISSN 0032-0633; GBR; DA. 1982; VOL. 30; NO 4; PP. 427-430; BIBL. 11 REF.Article
A SYNTHESISED THROUGH IONOGRAMNYGREN T.1978; J. ATMOSPH. TERRESTR. PHYS.; GBR; DA. 1978; VOL. 40; NO 9; PP. 1089-1092; BIBL. 3 REF.Article
MODE OF ACTION OF A HOMOEOTIC GENE IN DROSOPHILA MELANOGSTER. LOCALIZATION AND DOSAGE EFFECTS OF POLYCOMBPURO J; NYGREN T.1975; HEREDITAS; SUEDE; DA. 1975; VOL. 81; NO 2; PP. 237-247; BIBL. 26 REF.Article
SENSITIVITY OF DOPPLER RADAR WITH SELF-DETECTING DIODE OSCILLATORS.NYGREN T; SJOLUND A.1974; I.E.E.E. TRANS. MICROWAVE THEORY TECH.; U.S.A.; DA. 1974; VOL. 22; NO 5; PP. 494-498; BIBL. 10 REF.Article
INJECTION-LOCKING TEST FOR OSCILLATOR DESIGNMARTINSON J; NYGREN T.1973; MICROWAVE J.; U.S.A.; DA. 1973; VOL. 16; NO 5; PP. 58-60 (2 P.); BIBL. 4 REF.Serial Issue
ON THE DISCREPANCY BETWEEN THE MAGNETIC D-COMPONENT AND THE OVERHEAD HORIZONTAL CURRENT AT HIGH-LATITUDESJALONEN L; NYGREN T.1979; PLANET. SPACE SCI.; GBR; DA. 1979; VOL. 27; NO 7; PP. 1027-1032; BIBL. 14 REF.Article
OBSERVATION OF GRAVITY WAVES IN THE HIGH-LATITUDE F-LAYER BY USING FIXED FREQUENCY SOUNDINGTURUNEN T; NYGREN T.1978; J. ATMOSPH. TERRESTR. PHYS.; GBR; DA. 1978; VOL. 40; NO 12; PP. 1303-1308; BIBL. 6 REF.Article
A two-stage algorithm for assessing violations of additivity via axiomatic and numerical conjoint analysisNYGREN, T. E.Psychometrika. 1986, Vol 51, Num 3, pp 483-491, issn 0033-3123Article
An examination of conditional violations of axions for additive conjoint measurementsNYGREN, T. E.Applied psychological measurement. 1985, Vol 9, Num 3, pp 249-264, issn 0146-6216Article
PROPERTIES OF IONOSPHERIC GYROECHOES IN THE PRESENCE OF A SPORADIC E-LAYERJALONEN L; NYGREN T; TURUNEN T et al.1981; J. ATMOS. TERR. PHYS.; ISSN 0021-9169; GBR; DA. 1981; VOL. 43; NO 10; PP. 1065-1069; BIBL. 12 REF.Article
Framing of task performance strategies : Effects on performance in a multiattribute dynamic decision making environmentNYGREN, T. E.Human factors. 1997, Vol 39, Num 3, pp 425-437, issn 0018-7208Article
International EISCAT workshopNYGREN, T; TURUNEN, T.Journal of atmospheric and terrestrial physics. 1993, Vol 55, Num 4-5, issn 0021-9169Conference Proceedings
GENETIC VARIATION AND DIFFERENTIATION IN SCANDINAVIAN MOOSE (ALCES ALCES): ARE LARGE MAMMALS MONOMORPHIC.RYMAN N; REUTERWALL C; NYGREN K et al.1980; EVOLUTION; ISSN 0014-3820; USA; DA. 1980; VOL. 34; NO 6; PP. 1037-1049; BIBL. 2 P.Article
Accumulation of cooper in the liver of moose in FinlandHYVÄRINEN, H; NYGREN, T.The Journal of wildlife management. 1993, Vol 57, Num 3, pp 469-474, issn 0022-541XArticle
Height-dependent energy exchange rates in the high-latitude E region ionosphereCAI, L; AIKIO, A. T; NYGREN, T et al.Journal of geophysical research. Space physics (Print). 2013, Vol 118, Num 11, pp 7369-7383, issn 2169-9380, 15 p.Article
High-precision measurement of satellite velocity using the EISCAT radarNYGREN, T; MARKKANEN, J; AIKIO, A et al.Annales geophysicae (1988). 2012, Vol 30, Num 10, pp 1555-1565, issn 0992-7689, 11 p.Article
A case study of the reaction of the auroral atmosphere to local energy inputsRINNERT, K.Journal of atmospheric and terrestrial physics. 1993, Vol 55, Num 4-5, pp 615-622, issn 0021-9169Conference Paper
Observation of a thin Es-layer by the EISCAT radarTURUNEN, T; SILEN, J; NYGREN, T et al.Planetary and space science. 1985, Vol 33, Num 12, pp 1407-1416, issn 0032-0633Article
The role of electric field and neutral wind in the generation of polar cap sporadic ENYGREN, T; VOICULESCU, M; AIKIO, A. T et al.Annales geophysicae (1988). 2008, Vol 26, Num 12, pp 3757-3763, issn 0992-7689, 7 p.Article
Optimal binary phase codes and sidelobe-free decoding filters with application to incoherent scatter radarLEHTINEN, M. S; DAMTIE, B; NYGREN, T et al.Annales geophysicae (1988). 2004, Vol 22, Num 5, pp 1623-1632, issn 0992-7689, 10 p.Article
An incoherent scatter experiment for the measurement of particle collisionsGRASSMAN, V.Journal of atmospheric and terrestrial physics. 1993, Vol 55, Num 4-5, pp 573-576, issn 0021-9169Conference Paper
Statistical distribution of height-integrated energy exchange rates in the ionosphereAIKIO, A. T; CAI, L; NYGREN, T et al.Journal of geophysical research. 2012, Vol 117, Num A10, issn 0148-0227, A10325.1-A10325.14Article
Dissipation of wave energy in a viscoelastic junction between elastic bars : Dependence on transmission directionNYGREN, T; LUNDBERG, B; ANDERSSON, L.-E et al.Journal of sound and vibration. 1997, Vol 199, Num 2, pp 323-336, issn 0022-460XArticle