. . "[8FF235F7897E]" . "437534" . "4"^^ . . . . "Non-linear ultrasonic spectroscopy provides new prospects in the non-destructive testing of material degradation. Based on the non-linear effect studies, new diagnostic methods have been designed. One of the fields in which a wide application range of non-linear acoustic spectroscopy methods may be expected is the civil engineering. Poor material homogeneity and, in some cases, shape complexity of some units used in the building industry, are heavily restricting the applicability of %22classical%22 ultrasonic methods, which are based on studying the linear parameters of elastic waves (propagation speed, attenuation etc.) Precisely these non-linear ultrasonic defectoscopy methods are less susceptible to the mentioned restrictions and one may expect them to contribute a great deal to the further improvement of the defectoscopy and material testing in civil engineering."@cs . . . "Neline\u00E1rn\u00ED ultrazvukov\u00E1 spektroskopie jako n\u00E1stroj pro defektoskopii ve stavebnictv\u00ED"@cs . "26110" . "102-105" . . "Ko\u0159ensk\u00E1, Marta" . "Non-linear ultrasonic spectroscopy provides new prospects in the non-destructive testing of material degradation. Based on the non-linear effect studies, new diagnostic methods have been designed. One of the fields in which a wide application range of non-linear acoustic spectroscopy methods may be expected is the civil engineering. Poor material homogeneity and, in some cases, shape complexity of some units used in the building industry, are heavily restricting the applicability of %22classical%22 ultrasonic methods, which are based on studying the linear parameters of elastic waves (propagation speed, attenuation etc.) Precisely these non-linear ultrasonic defectoscopy methods are less susceptible to the mentioned restrictions and one may expect them to contribute a great deal to the further improvement of the defectoscopy and material testing in civil engineering."@en . . . "Vysok\u00E9 u\u010Den\u00ED technick\u00E9 v Brn\u011B" . . "NON-LINEAR ULTRASONIC SPECTROSCOPY AS A TOOL FOR DEFECTOSCOPY IN CIVIL" . "Non-linear ultrasonic spectroscopy provides new prospects in the non-destructive testing of material degradation. Based on the non-linear effect studies, new diagnostic methods have been designed. One of the fields in which a wide application range of non-linear acoustic spectroscopy methods may be expected is the civil engineering. Poor material homogeneity and, in some cases, shape complexity of some units used in the building industry, are heavily restricting the applicability of %22classical%22 ultrasonic methods, which are based on studying the linear parameters of elastic waves (propagation speed, attenuation etc.) Precisely these non-linear ultrasonic defectoscopy methods are less susceptible to the mentioned restrictions and one may expect them to contribute a great deal to the further improvement of the defectoscopy and material testing in civil engineering." . "Brno" . "2007-11-15+01:00"^^ . . "Brno" . "RIV/00216305:26110/07:PU70931" . "978-80-7355-078-3" . "NON-LINEAR ULTRASONIC SPECTROSCOPY AS A TOOL FOR DEFECTOSCOPY IN CIVIL"@en . . . "2"^^ . . . . "NEW TRENDS IN PHYSICS 2007" . "Neline\u00E1rn\u00ED ultrazvukov\u00E1 spektroskopie jako n\u00E1stroj pro defektoskopii ve stavebnictv\u00ED"@cs . "2"^^ . "Non-linear ultrasonic spectroscopy, Non-destructive defectoscopy"@en . . "NON-LINEAR ULTRASONIC SPECTROSCOPY AS A TOOL FOR DEFECTOSCOPY IN CIVIL" . "Matys\u00EDk, Michal" . "P(GA103/06/1711), P(GP103/06/P401), Z(MSM0021630519)" . "NON-LINEAR ULTRASONIC SPECTROSCOPY AS A TOOL FOR DEFECTOSCOPY IN CIVIL"@en . . "RIV/00216305:26110/07:PU70931!RIV08-MSM-26110___" .