Pesticide runoff from impervious surfaces is a significant cause of aquatic contamination and ecologic toxicity in urban waterways. Effective mitigation requires better understanding and prediction of off-site transport processes. Presented here is a comprehensive study on pesticide washoff from concrete surfaces, including washoff tests, experimental data analysis, model development, and appli...

After a pest develops resistance to a pesticide, switching between different unrelated pesticides is a common management option, but this raises the following questions: (1) What is the optimal frequency of pesticide use? (2) How do the frequencies of pesticide applications affect the evolution of pesticide resistance? (3) How can the time when the pest population reaches the economic injury le...

Dicofol is a highly toxic residual pesticide in tea, which seriously endangers human health. A method for detecting dicofol tea by combining stoichiometry with surface-enhanced Raman spectroscopy (SERS) technology was proposed this study. AuNPs were prepared, and silver shells grown on the surface of to obtain core–shell Au@AgNPs. Then, Au@AgNPs attached PDMS membrane physical deposition Au@AgN...

Background Pesticide self-poisoning is a major problem in Bangladesh. Over the past 20-years, the Bangladesh government has introduced pesticide legislation and banned highly hazardous pesticides (HHPs) from agricultural use. We aimed to assess the impacts of pesticide bans on suicide and on agricultural production. Methods We obtained data on unnatural deaths from the Statistics Division of ...

Recent studies by agriculture researchers in Pakistan have shown that attempts of crop yield maximization through pro-pesticide state policies have led to a dangerously high pesticide usage. These studies have reported a negative correlation between pesticide usage and crop yield in Pakistan. Hence excessive use (or abuse) of pesticides is harming the farmers with adverse financial, environment...

As pediatric care becomes more complex and technical, there is a continuing tendency among health care professionals from all fields to use labels, jargon, and abbreviations when talking about and talking to young patients. This article offers possible explanations for the use of labels and jargon, and provides a summary of the dangers inherent in this sort of communication. Simple suggestions ...

The aim of this paper was to compare self-reported household pesticide use or non-use in a questionnaire with reported household pesticide use from an in-depth interview, in order to elucidate any differences, and to study any differential reporting of pesticides. In the in-depth interview we asked for pesticide use, behaviour adopted while using pesticides and risk perceptions as possible fact...

This study examines how Greek-Cypriot students aged 12 to 18, an understudied group of students, construct their ethnic identity in a complex setting such as Cyprus and what motivates the students in the selection of ethnic identity labels. The choice to focus on students aged 12-18 was made on the hypothesis that young children, who did not experience the 1974 war in Cyprus, may have a differe...