The phrase "a severe problem of" is correct and usable in written English.
It can be used when discussing a significant issue or challenge related to a specific topic or area.
Example: "The organization is facing a severe problem of resource allocation that needs immediate attention."
Alternatives: "a serious issue with" or "a critical challenge regarding".
The outbreak of the Spanish Civil War in July 1936 posed a severe problem of conscience for Blum's Popular Front government: whether to send aid to the Spanish republic, the only other Popular Front regime in Europe.
The Muktsar district of Punjab is facing a severe problem of water logging and salinization.
For example, the maximum likelihood and other covariance-based classifiers require, on the minimum, as many training samples per class as the number of bands plus one, which creates a severe problem of field sampling for AVIRIS 224-channel data with many classes.
The majority of African countries falls within the low and middle income range and they face a severe problem of scarcity of funds to provide quality health care services with the average total health expenditure in African countries being at US$1355 per capita in 2010, which is only 4.2% of the US$31500 spent on health in an average high-income country [12].
From Tables 1 and 2, the ordinary CUSUM test based on the Bartlett kernel has better sizes, however, the one based on the quadratic spectral kernel has a severe problem of overrejection, so we can conclude that the choice of the kernel function has higher impact on the sizes of the two CUSUM tests than the selection of the bandwidth.
But of much more concern to biologists than details about optimality and efficiency is that the reliance on global optimality criteria leads to a severe problem of non-uniqueness of solutions.
It is evident, however, that the extremely high mutation rate of the HIV-1 virus represents a severe problem for the development of an effective vaccine.
The degradation of this reporter by autophagy may indeed be a severe problem for the establishment of a reporter gene based proteasome activity assay in filamentous fungi because they seem to be characterized by high level of basal autophagy.
But sex-determining genes pose a severe problem for the organization of a genome.
Living conditions in informal areas present a severe problem to the development of society, particularly to public health and the respective socioeconomic context.
Schuurs et al. [ 17], however, reported that dentists believe that DHS presents a severe problem for only 1%% of their diagnosed patients.
