El estado

More than twenty years after the introduction of deposit and return systems (DRS -in spanish SDDR) for some types of packaging of some products in European (essentially nordic) countries and almost ten years after their compulsory introduction in Germany, we review shortly their trajectories, packages affected and other variables such as cost, recycling results, compatibility with green dot systems and other issues.

ssssssssssssssssssss

This entails the way in which a marketing firm has to have a strategic plan in order to ensure the proceeds from its investments are ensured.

O artigo analisa alguns momentos da obra de Rousseau nos quais se destaca a crítica à tradição do ‘logos raciocinador’. Também se analisa a crítica do autor ao método e ao conceito de ‘ordem das ideias’ presentes nesta tradição. Trata-se de um Rousseau que não apenas faz o julgamento (a crítica - κριτής) dos grandes sistemas filosóficos, mas propõe outra ideia de verdade.

Nexford MS Entrepreneurship, 2024

Oasis Brew Coffee House wants to differentiate itself in the continuously growing and competitive specialty coffee market by developing novel product ideas and meticulously designing product layers. This handbook presents a structured method to brainstorming based on three stages: idea generation, idea evaluation and selection, and idea refinement and development, as well as product layer design. These techniques will provide a solid foundation for developing a successful Minimum Viable Product (MVP).

Principle of paper chromatography: The principle involved is partition chromatography where in the substances are distributed or partitioned between to liquid phases. One phase is the water which is held in pores of filter paper used and other phase is that of mobile phase which moves over the paper. The compounds in the mixture get separated due to differences in their affinity towards water(in stationary phase) and mobile phase solvents during the movement of mobile phase under the capillary action of pores in the paper. The principle can also be adsorption chromatography between solid and liquid phases, where in the stationary phase is the solid surface of paper and the liquid phase is of mobile phase. But most of the applications of paper chromatography work on the principle of partition chromatography i.e. partitioned between to liquid phases.

Environment and Ecology Research, 2024

Access to clean water and ready-to-drink water is one of the important issues raised in the Sustainable Development Goals (SDGs) which focuses on access to ready-to-drink water for universal communities with guaranteed safety and cleanliness of potable water sources by 2030. However, there are still several obstacles to settle drinking water, as the weak institutional control and limited local government participation and involvement led to the ineffective way to produce ready-to-drink water, referring to Minister of Health Regulation No. 2 of 2023 about water quality to be well-prepared. This study examines these issues in the context of Malang, Indonesia, where the local government's preparedness in managing ready-to-drink water is crucial. This study presents data using the Soft System Methodology which includes observations that have been made with the Drinking Water User Association, Department of Public Planning and Spatial Planning, Water Company and the user of HIPPAM and PDAM. This research produces an integrated model of ready-to-drink water management that involves regional officials, distribution actors and the community. The model addresses the challenges by promoting collaboration and enhancing the efficiency of water management practices. The findings contribute to the understanding of sustainable water management and provide a framework for improving access to clean water, aligning with the SDGs' objectives. The study also highlights the importance of regulatory compliance, in this case, Minister of Health Regulation No. 2 of 2023, in ensuring water quality. The research implications extend to policy-making, suggesting that a more coordinated approach and stronger governance are needed to overcome the barriers to achieving sustainable water access. Practical implications include the adoption of the integrated model by local governments and water management entities to enhance service delivery and ensure public health.

Tópicos (México), 2024