Otherwise, the stress concentrations that build up around abrupt changes of shape can become too great to manage.Similarly, the rough edges of punch-riveted holes can cause stress concentrations high enough to initiate fatigue cracks.
Sewers pose a series of life-threatening risks: pockets of poisonous gas can build up; temperature changes can reach extreme levels of hot and cold; infectious bacteria and pathogens can immediately affect one's immune system; and even a few minutes of hard rain can potentially flood the entire system with little or no warning.
The idea is that specific changes build up to create more holistic change.
Some new types of brain scans to measure build-up of changes causes by Alzheimer's in the brain as well as some blood and spinal tests are in development that in the near future might be able to predict Alzheimer's.
For instance some crystals build up in-grain orientation changes of more than 20° after 95% straining while others do practically not subdivide.
Partial water changes do not get rid of all ammonia allowing it to build up over time.
These walls will build up a profile of you and change your working environment accordingly.
The coils in the scanning apparatus detect these magnetic changes, which are used to build up a map of the part of the body being examined.
Various research methods are used to calculate price elasticities in real life, including analysis of historic sales data, both public and private, and use of present-day surveys of customers' preferences to build up test markets capable of modelling such changes.
It brings together the knowledge and opinions of 40 contributors - scientists, development workers, and experts in health, nutrition and children's rights - in an attempt to build up a clear picture of what climate change means for the children of today and tomorrow.
But a new study from the French National Center for Scientific Research CNRSS) and the University of Edinburgh has found that baboons share some capacity to build up, transmit and make use of small changes in their collective culture over the course of generations.
