The diffraction effects of helium atoms were found in 1930, and neutron diffraction has today become an indispensable tool for determining the magnetic and atomic structure of materials.
Exposure tests in natural atmospheres are an indispensable means for determining the behaviour and durability of metallic materials in the atmosphere.
Glass transition temperature and tan delta (the ratio of loss modulus to storage modulus) are indispensable parameters for determining appropriate application range of ETFE foils.
In the past decades, MD has become an indispensable tool for determining conformationally heterogeneous states of proteins, most often through unbiased simulations starting from experimental static structures or in combination with experimental data (Fisette et al., 2012; Vendruscolo, 2007).
Except for the most clear-cut cases, identification at the individual repeat level is indispensable, in particular for determining domain boundaries.
However, the coproculture remains "indispensable" to complete the diagnosis in particular for determining antibioresistance and for characterization of the strains.
Sensitive methods for determining DNA adducts are indispensable for the study of chemical mutagenesis and carcinogenesis and for biomonitoring human exposure to genotoxic agents.
This report indicates that routine differentiation within the MTBC is indispensable for understanding the epidemiology of tuberculosis and for determining the prevalence, transmission, and clinical importance of the different members of the complex.
The use of Physiologically-Based Kinetic (PBK) modelling for determining systemic doses of chemicals at the target site is accepted to be an indispensable element for such purposes.
