It is a relatively simple concept. We provide people who are homeless permanent housing first, along with supportive services, instead of placing them into shelters. This means housing becomes the first step in moving out of homelessness, not the last. Currently, we are using shelters as long-term housing. This is expensive.
A catena (Latin: chain) is a chain of related soil types, known as facets, down a uniform slope. The term was introduced by the soil scientist G. Milne in 1935, working in Africa, as the sequence of soils that ran from the crest of a hill to the floor of the swamp in the valley below it.
In medicine, melena or melaena melÃ¦na refers to the black tarry feces that are associated with upper gastrointestinal. bleedingelena is often a medical emergency as it arises from a significant amount of bleeding. Urgent care is required to rule out serious causes and prevent potentially life-threatening emergencies.