We study the broken windows theory with a field experiment in a shared area of a workplace in academia (department common room). We explore academics’ and postgraduate students’ behaviour under an order condition (clean environment) and a disorder condition (messy environment). We find strong support that signs of disorderly behaviour triggers littering. In the disorder treatment 59% of the sub...

Single-use plastics constitute approximately half of global plastic waste generation. Their use in consumer goods and packaging has been the focus recent prevention policy due to importance volumes generated frequency with which these materials are littered. To address several externalities that emerge across life-cycle single-use plastics, multiple policies can be combined an effective mix. In...

One of the health problems in Rejosari Hamlet is about clean and healthy living behavior, especially terms solid waste management, as evidenced by absence a landfill that equal to 14.04%. The surrounding community accustomed littering, either thrown rivers, empty gardens, or even yard house. If left unchecked will cause pollution malaria. To overcome this, promotive preventive movements are car...

Selection for litter size had been practiced for 21 generations and relaxed selection for 13 generations in mice. Three replicates were used with four selection criteria: index of components (ovulation rate and ova success), uterine capacity, litter size, and an unselected control. Especially with selection for litter size and the index relative to the control, number of pups born had increased...