The purpose of the guideline is to provide dermatologists as well as general practitioners
with an evidence-based tool for choosing an efficacious and safe therapy for patients with androgenetic alopecia.”
“BackgroundThe removal of tributyltin (TBT) from shipyard process wastewater using fly ash, activated carbon and fly ash/activated carbon composite was Oligomycin A investigated.
ResultsAdsorption experiments performed on TBT-contaminated artificial process wastewater revealed that the adsorption capacity of TBT increases with increase in the adsorbent amount, contact time, pH, stirring speed and initial TBT concentration. The adsorption isotherms and the kinetic data were well described by the Freundlich and pseudo-second-order kinetic model, respectively.
The negative values of the Gibbs energy change (G(o)) indicated the spontaneous nature of the adsorption and the positive values of the enthalpy change (H-o) showed that the adsorption process is endothermic. Optimal conditions for the adsorption of TBT from contaminated artificial process wastewater were applied to TBT removal from natural shipyard process wastewater and the results showed that 94.2%, 99.2% and 99.8% TBT were removed by the fly ash, activated carbon and fly ash/activated carbon composite, respectively.
ConclusionThis study showed that the precursors as well as the composite could be employed as efficient adsorbents check details for the removal of TBT from contaminated shipyard process wastewater with the composite material exhibiting the highest adsorption efficiency. (c) 2013 Society of Chemical Industry”
“Objective: Compliance with colorectal Selleckchem AZD1390 cancer screening recommendations requires considerable conscious effort on the part of the individual patient, making an individual’s decisions about engagement in screening an important contributor to compliance or noncompliance. The objective of this paper was to examine the effectiveness of individual-level
behavior theories and their associated constructs in accounting for engagement in colorectal cancer screening behavior.
Methods: We reviewed the literature examining constructs from formal models of individual-level health behavior as factors associated with compliance with screening for colorectal cancer. All published studies examining one or more constructs from the health belief model, theory of planned behavior, transtheoretical model, or social cognitive theory and their relation to screening behavior or behavioral intentions were included in the analysis.
Results: By and large, results of studies supported the theory-based predictions for the influence of constructs on cancer screening behavior. However, the evidence base for many of these relations, especially for models other than the health belief model, is quite limited.
Conclusions: Suggestions are made for future research on individual-level determinants of colorectal cancer screening. Copyright (C) 2010 John Wiley & Sons, Ltd.