culture

(redirected from enrichment culture)
Also found in: Dictionary, Thesaurus, Medical, Encyclopedia.
Related to enrichment culture: Lithotroph

culture

The norms and shared attitudes that pervade an ORGANIZATION. It may be expressed in symbols, rituals and the language used by organization members. It thus constitutes the distinctive characteristics of an organization. In recent years managerial interest in organizational culture has grown enormously It is believed that the culture will influence how individuals behave at work and hence will affect both individual and organizational performances.

A number of types of culture have been identified in this respect:

  1. power culture, characterized by an emphasis on personal charisma, risk-taking and a low level of respect for procedures. This might be found in a small entrepreneurial organization, where power tends to be concentrated in the entrepreneur;
  2. rôle culture, characterized by well-defined procedures and job roles, and an emphasis on conformity. This might be found in an established BUREAUCRACY for example government administration;
  3. task culture, characterized by an emphasis on problem-solving by expert teams. Groups are formed to deal with particular problems. Once the task is completed the group may be disbanded. Here the culture is one which attaches importance to expertise, though in fact expertise may be less developed in organizations of this sort than in role culture organizations, where job roles are more specialized. Task culture places a much greater emphasis on flexibility and creativity than does role culture;
  4. person-oriented culture, characterized by an emphasis on meeting the needs of individuals in the organization. This is often found in small, ‘alternative’ organizations. It may also characterize small organizations composed mainly of PROFESSIONALS, such as small consultancy companies, where it is deemed important that individuals be given some freedom to shape their jobs so that they can pursue particular professional or other ‘acceptable’ outside interests (for example, being a local councillor).

A concern of many managers in recent years has been that the prevailing culture of their organization is inappropriate, or even obstructive, to a desired change in objectives. For instance, a role culture, where jobs are specialized and well-defined, could obstruct creativity and hence prevent an organization from becoming more entrepreneurial. As a result much attention recently has been devoted to changing cultures. It is doubtful, however, whether managers can actually achieve dramatic cultural change in the short term. Culture is influenced by a complex of factors, such as the character and background of the workforce, many of which are to some extent independent of managerial action. See MANAGEMENT STYLE. MECHANISTIC AND ORGANISMIC, EXCELLENCE CULTURE.

References in periodicals archive ?
isolated from a tannery by-product enrichment culture inoculated with sewage sludge [25] (basinym: Methanogenium olentangyi) [30], and M.
The enrichment culture of fenitrothion resistant fungi one loop full were spread on potato dextrose plates which are amended with fenitrothion, and incubate at 24-48h at 28[degrees]C.
Our study also demonstrated the usefulness of enrichment culture to improve the yield of pathogens from all types of body fluids.
An enrichment culture approach also identified an association between intravascular infection with B.
This study was in agreement with the report that soil enrichment culture rapidly degraded 96 percent of 200 mg/L thiamethoxam in mineral salt medium broth within 30 days (21).
In the paper titled "Identification of Multiple Dehalogenase Genes Involved in Tetrachloroethene-to-Ethene Dechlorination in a Dehalococcoides-Dominated Enrichment Culture," M.
The lower positivity of PCR performed directly on samples when compared to enrichment culture PCR could be due to the presence of inhibitors in these stool and meat samples.
Anaerobic degradation of 2-methylnaphthalene by a sulfate-reducing enrichment culture. Appl Environ Microbiol 66:5329-5333.
Laboratory diagnosis of clinically suspect cases requires detection of botulinum toxin in stool or serum by using the mouse neutralization assay or the isolation of toxigenic Clostridium botulinum (or related toxigenic clostridia) in the feces by using enrichment culture techniques (1).
Genomic DNA was extracted from the enrichment culture samples using the Fast DNA Spin Kit for Soil (MP Biomedicals, CA, USA) following the manufacturer's instructions.
Through repetitive enrichment culture and successive subcultures, efficient bacterial strains were examined for their potential to degrade chlorpyrifos in liquid medium under optimized environmental/incubation conditions.