POSITRON ANNIHILATION IN IONIC CRYSTALS IS STUDIED. POSITRON LIFETIME, DOPPLER BROADENING AND 3-Γ ANNIHILATION TECHNIQUES WERE USED. THE THEORETICAL BACKGROUND THE STATE OF THE ART OF THE TECHNIQUES USED AND SOME IMPORTANT POINTS ON POSITRON ANNIHILATION RESEARCH IN IONIC CRYSTALS ARE GIVEN. THE PURPOSE OF THIS THESIS WAS TO SHED MORE LIGHT TO THE COMPLICATED ANNIHILATION MECHANISMS IN IONIC CRYSTALS. A STRONG TEMPERATURE ANNIHILATION MECHANISMS IN IONIC CRYSTALS. A STRONG TEMPERATURE WAS REVEALED IN BAF2 IN THE RANGE BETWEEN 12K AND 292K. A RELATION WAS FOUND BETWEEN THE FRACTIONS OF POSITRONIUM AS THEY ARE GIVEN BY LIFETIME MEASUREMENTS, ANGULAR CORRELATION MEASUREMENTS AND 3-Γ ANNIHILATION MEASUREMENTS.Η ΠΕΡΙ ΗΣ Ο ΛΟΓΟΣ ΔΙΑΤΡΙΒΗ ΕΙΝΑΙ ΜΕ...
THE MAIN PURPOSE OF THIS WORK IS TO STUDY THE CYCLOADDITION CHEMISTRY OF OXADIAZINONES AND THEIR ALK...
THE OBJECTIVE OF THE STUDY WAS TO EVALUATE THE BEHAVIOR OF THE HEMOSTATIC SYSTEM DURING A SIX-MONTH...
THE AIM OF THIS STUDY WAS TO EVALUATE THE ANTERO-POSTERIOR AND VERTICAL DIMENSIONS OF THE NASAMAXILL...
POSITRON ANNIHILATION IN IONIC CRYSTALS IS STUDIED. POSITRON LIFETIME, DOPPLER BROADENING AND 3-Γ AN...
THE AIM OF THIS THESIS IS THE STUDY OF THE KINETICS OF CREATION OF METASTABLE DEFECTS IN HYDROGENAT...
THE ION EXCHANGE BEHAVIOR OF THE MOST COMMONLY USED NATURAL AND SYNTHETIC ZEOLITES (CLINOPTILOLITE-...
THE MAIN TOPIC OF THE THESIS IS THE DESIGN AND DEVELOPMENT OF NEW PICOSECOND LASER SYSTEMS AND THEIR...
IN THE 20 EXPERIMENTAL ANIMALS, ACUTE ISCHEMIA OF 12 HOURS DURATION WAS ESTABLISHED IN THEIR RIGHT...
THE MAIN OBJECT OF THE DISSERTATION IS THE THEORETICAL STUDY AND THE DEVELOPMENT OF AN ANALYTICAL MO...
THE AIM OF THE PRESENT STUDY WAS TO INVESTIGATE ANY ALTERATIONS IN GALLBLADDER EMPTYING AFTER A VARI...
THE SHARP FOCUSING OF AN INTENSE LASER BEAM ON THE SURFACE OF CRYSTALLINE SILICON INDUCES AND ASSYME...
THE CHEMILUMINESCENCE OF 2,4,5-TRIPHENYLIMIDAZOLE (LOPHINE) AND 2-P-DIMETHYLAMINO DERIVATIVE, WAS IN...
THE POSITRON ANNIHILATION IN TRANSITION METAL-METALLOID AMORPHOUS ALLOYS HAS BEEN STUDIED. THE TEMPE...
IN THE PRESENT STUDY WE DESCRIBE THE FUNCTION OF A MODIFIED TRACHEAL TUBE IN SUCH A WAY THAT THE CUF...
SYMMETRICAL TETRATHIAFULVALENES AND TETRASELENAFULVALENES (Π- DONORS) CONTAINING NITROGEN ATOMS WERE...
THE MAIN PURPOSE OF THIS WORK IS TO STUDY THE CYCLOADDITION CHEMISTRY OF OXADIAZINONES AND THEIR ALK...
THE OBJECTIVE OF THE STUDY WAS TO EVALUATE THE BEHAVIOR OF THE HEMOSTATIC SYSTEM DURING A SIX-MONTH...
THE AIM OF THIS STUDY WAS TO EVALUATE THE ANTERO-POSTERIOR AND VERTICAL DIMENSIONS OF THE NASAMAXILL...
POSITRON ANNIHILATION IN IONIC CRYSTALS IS STUDIED. POSITRON LIFETIME, DOPPLER BROADENING AND 3-Γ AN...
THE AIM OF THIS THESIS IS THE STUDY OF THE KINETICS OF CREATION OF METASTABLE DEFECTS IN HYDROGENAT...
THE ION EXCHANGE BEHAVIOR OF THE MOST COMMONLY USED NATURAL AND SYNTHETIC ZEOLITES (CLINOPTILOLITE-...
THE MAIN TOPIC OF THE THESIS IS THE DESIGN AND DEVELOPMENT OF NEW PICOSECOND LASER SYSTEMS AND THEIR...
IN THE 20 EXPERIMENTAL ANIMALS, ACUTE ISCHEMIA OF 12 HOURS DURATION WAS ESTABLISHED IN THEIR RIGHT...
THE MAIN OBJECT OF THE DISSERTATION IS THE THEORETICAL STUDY AND THE DEVELOPMENT OF AN ANALYTICAL MO...
THE AIM OF THE PRESENT STUDY WAS TO INVESTIGATE ANY ALTERATIONS IN GALLBLADDER EMPTYING AFTER A VARI...
THE SHARP FOCUSING OF AN INTENSE LASER BEAM ON THE SURFACE OF CRYSTALLINE SILICON INDUCES AND ASSYME...
THE CHEMILUMINESCENCE OF 2,4,5-TRIPHENYLIMIDAZOLE (LOPHINE) AND 2-P-DIMETHYLAMINO DERIVATIVE, WAS IN...
THE POSITRON ANNIHILATION IN TRANSITION METAL-METALLOID AMORPHOUS ALLOYS HAS BEEN STUDIED. THE TEMPE...
IN THE PRESENT STUDY WE DESCRIBE THE FUNCTION OF A MODIFIED TRACHEAL TUBE IN SUCH A WAY THAT THE CUF...
SYMMETRICAL TETRATHIAFULVALENES AND TETRASELENAFULVALENES (Π- DONORS) CONTAINING NITROGEN ATOMS WERE...
THE MAIN PURPOSE OF THIS WORK IS TO STUDY THE CYCLOADDITION CHEMISTRY OF OXADIAZINONES AND THEIR ALK...
THE OBJECTIVE OF THE STUDY WAS TO EVALUATE THE BEHAVIOR OF THE HEMOSTATIC SYSTEM DURING A SIX-MONTH...
THE AIM OF THIS STUDY WAS TO EVALUATE THE ANTERO-POSTERIOR AND VERTICAL DIMENSIONS OF THE NASAMAXILL...