Citation: N. Nijegorodov et Pvc. Luhanga, A NEW MODEL TO PREDICT DIRECT NORMAL INSTANTANEOUS SOLAR-RADIATION, BASED ON LAWS OF SPECTROSCOPY, KINETIC-THEORY AND THERMODYNAMICS, Renewable energy, 13(4), 1998, pp. 523-530
Citation: N. Nijegorodov et Dp. Winkoun, DEPENDENCE OF THE FLUORESCENCE PARAMETERS AND THE INTERSYSTEM CROSSING RATE-CONSTANT ON THE ORBITAL NATURE OF THE S(1) STATE OF CATACONDENSED AROMATICS, SPECT ACT A, 53(12), 1997, pp. 2013-2022
Citation: N. Nijegorodov et al., THE DEPENDENCE OF THE ABSORPTION AND FLUORESCENCE PARAMETERS, THE INTERSYSTEM CROSSING AND INTERNAL-CONVERSION RATE CONSTANTS ON THE NUMBEROF RINGS IN POLYACENE MOLECULES, SPECT ACT A, 53(11), 1997, pp. 1813-1824
Citation: Pvc. Luhanga et N. Nijegorodov, INVESTIGATION OF SOLAR-RADIATION IN BOTSWANA AND SOME ANOMALOUS PHENOMENA OBSERVED, Renewable energy, 12(4), 1997, pp. 401-408
Citation: N. Nijegorodov et al., A NEW ANALYTICAL-EMPIRICAL MODEL FOR THE INSTANTANEOUS DIFFUSE-RADIATION AND EXPERIMENTAL INVESTIGATION OF ITS VALIDITY, Renewable energy, 11(3), 1997, pp. 341-350
Citation: N. Nijegorodov et Pk. Jain, OPTIMUM SLOPE OF A NORTH-SOUTH ALIGNED ABSORBER PLATE FROM THE NORTH TO THE SOUTH POLES, Renewable energy, 11(1), 1997, pp. 107-118
Citation: N. Nijegorodov, IMPROVED ASHRAE MODEL TO PREDICT HOURLY AND DAILY SOLAR-RADIATION COMPONENTS IN BOTSWANA, NAMIBIA, AND ZIMBABWE, Renewable energy, 9(1-4), 1996, pp. 1270-1273
Citation: N. Nijegorodov et al., A GRAPHICAL-METHOD OF MEASURING THE PERFORMANCE-CHARACTERISTICS OF SOLAR COLLECTORS, Renewable energy, 7(1), 1996, pp. 23-31
Citation: N. Nijegorodov et Pvc. Luhanga, AIR-MASS - ANALYTICAL AND EMPIRICAL-TREATMENT - AN IMPROVED FORMULA FOR AIR-MASS, Renewable energy, 7(1), 1996, pp. 57-65
Citation: N. Nijegorodov et al., A NONTRACKING, CYLINDRICAL SOLAR CONCENTRATOR WITH CIRCULAR CROSS-SECTION - THEORETICAL AND EXPERIMENTAL-ANALYSIS, Renewable energy, 6(1), 1995, pp. 1-9