Displacement chromatography is a powerful technique for protein purification, but the availability of high-efficacy displacers has greatly limited its applications.
Concerning the aspects of personal inconvenience, cost and information, there might be considerable variation in the personal costs of using services (such as user fees and transportation costs) and in the awareness of the availability and efficacy of services (e.g., because of language or cultural differences).
This approach appears to have come from complex considerations regarding cost, ease of administration, and availability of long-term efficacy and tolerability data.
Topiramate and sodium valproate should be preferred based on the greater availability of data showing efficacy, but they are not free from adverse events.
The raising of public awareness of the prevalence of cannabis use disorders and the availability and efficacy of subsidised, earlier stage and briefer interventions would reduce the burden of these disorders.
Although work-related heat stress information is frequently collected in many workplaces, many variables can influence measured values and accompanying heat stress such as time of day, month, location of measurement, workloads and availability and efficacy of controls.
Although there are commercial drugs available for the treatment of systemic and superficial mycoses [ 10- 12], none of them are ideal in terms of availability, efficacy, safety and antifungal spectrum for use by the poultry industry[ 13, 14].
One aim of the study was to determine which of the following were key predictors of QoL: pain characteristics (i.e. severity, duration, meaning of pain and perceived availability and efficacy of pain relief), psychological distress (e.g. depression), physical functioning and social functioning.
A reactive vaccination strategy, assuming a 6-month delay between pandemic emergence and availability of a high-efficacy vaccine, was also modelled.
The analysis has also irked environmental groups and biofuels proponents, who argued that RAND had underestimated the commercial viability of algae and overestimated the availability and efficacy of carbon capture and storage technology.
