“...Initially used as a biological control against aphids, the Asian ladybird has become highly invasive in many regions, including Europe. While biological...”

“...The aim of this paper is to compare different environmental policies for cost-effective habitat conservation on agricultural lands, when the desired spatial...”

“...This paper re-examines environmental regulation, under the assumption that pollution abatement technologies and services are provided by an imperfectly...”

“...The purpose of this study was to demonstrate the variation of costs in food industries listed on the São Paulo Stock Exchange (BOVESPA), and how the economic...”

“...Objective: to analyze the predictive factors for the aggravation of chronic wounds. Methods: quantitative, cross-sectional study, whose collection was...”

“...The conciliation between different issues such as agriculture production, biodiversity conservation and water management remains unsolved in many places in the...”

“...Abstract Objective: to describe the historical sequence and characteristics of reported cases of HIV/AIDS among the elderly in the state of Ceará from 2005 to...”