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Our hands over our heart become the rosary and the comparison becomes clear . Speaking on ways in which UNIDO help renewable energy become part of the energy mix , the Director-General said that UNIDO can provide the analytical research to determine the economic impact that adding renewables to the energy mix would have for poor countries , but that providing the argument for the inclusion of sustainable energy in the energy mix often is n't enough to convince state utilities to expand energy production beyond fossil fuels . A great admirer of Thoreau and a keen naturalist , Banfield did much to ensure that most of the island became a sanctuary for its wildlife . This pressure-regulating balloon provided a constant , predetermined pressure within the hydraulic system , so that the pressure-volume relationship became very predictable . Of course , the more provocative and revealing her on-stage wardrobe became , the less plausible that claim seemed .