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CONTENTS № 4 (April) 2026

Ivanov V. I., Shelobkov V. I., Sazonov A. A., Musatov V. V. TECHNIQUES OF CALIBRATION OF PIEZOELECTRIC TRANSDUCERS (pp.4-11)

Shirshin A. V., Fedorov A. V. METHOD AND ALGORITHM FOR PROCESSING X-RAY COMPUTED TOMOGRAPHY DATA FOR AUTOMATIC SEGMENTATION OF POLYMER COMPOSITE MATERIALS PRODUCTS (pp.12-19)

Chernov D. V., Tatus N. A., Vlasov D. D., Balandin T. D. MONITORING OF FRACTURE MECHANISMS IN 3D-PRINTED COMPOSITE SPECIMENS BASED ON ENERGY AND SPECTRAL ACOUSTIC EMISSION PARAMETERS (pp.20-29)

Smirnova I. Yu., Spirkov A. B., Pak K. B. QUALITY CONTROL OF THE PRODUCTION OF REFERENCE SAMPLES FOR ULTRASONIC TESTING (pp.30-35)

Beliaeva A. S., Machikhin A. S., Chertov A. N., Khokhlov D. D. PORTABLE SPECIALIZED COLORIMETERS: APPLICATIONS AND CHARACTERISTICS OF HARDWARE, SOFTWARE, AND METHODOLOGICAL SOLUTIONS (pp.36-43)

Kolmogorova S. S. ELECTROINDUCTIVE SENSOR OPERATING IN THE MEDIUM-FREQUENCY RANGE (pp.46-51)

Gorev Ia. N., Shalaev P. V., Monakhova P. A. DEVELOPMENT OF A METHODOLOGY FOR MONITORING THE CONDITION OF ENGINE OIL BY FLUORESCENCE SPECTROSCOPY (pp.52-58)

Balabanov P. V., Lyubimova D. A., Ryazanov I. V., Fedorchuk I. N., Senkevich S. A. THERMAL CONTROL METHOD FOR CHEMISORBENTS ABSORPTION CAPACITY IN AIR REGENERATION UNITS (pp.59-67)

Seyidzade V. E., Aliyeva Kh. S., Ramazanova E. Q. RESEARCH ON THE EFFECTIVENESS OF LASER RADAR (LADAR) (pp.68-72)