She might not pack lunch for you, might scold you for not keeping your things in place and might even end up having a fight with dad. As mom takes maximum care of your needs and of the house, it is certain that her bad mood and temperament will distort her chores. Let’s say your mom is upset about something or is in a bad mood. You must have already experienced the domino effect in psychological terms. This is in the form of a chain reaction, one after the other, hence can be looked at as a domino effect. The moment any of these triggers are sensed by our body the complement starts – clustering the antigens, tearing the membranes of the foreign cell, drawing macrophages and neutrophils and enhancing the phagocytosis of antigens. The complement system is in fact a cascade of enzymes that is triggered by a number of factors. One of the components of our immune system is the ‘Complement System’. For this, we’ll observe the chain reaction involved in the immune system of a human body and how it works to fight away ailments. Now let’s look at an example of the domino effect in biological science. Similarly if the rumors of a company’s bankruptcy are spread, within no time the investors will withdraw their investments from that company’s share and the price of the share will fall down drastically. Because of the increase in the demand of XYZ Company’s share the price of the shares rise. The investors look at maximizing their profit and invest in the shares of the XYZ Company. This is because the announcement made indicates that the future stock earnings are going to be high. When an XYZ Company makes an announcement to issue bonus or dividends the immediate reaction is that the price of the shares will rise quickly. The moment the price of petrol is increased by the OPEC countries, the other countries will also immediately revise their prices in their accordance.Īnother great example can be of the stock market. So, let’s consider change in price of a commodity, say Petrol. An important characteristic of the Dominic Effect is that the initial change should be minor. Ref: /abs/1301.The domino effect can also be seen in the interactions and transactions between different economies or countries. A series of 13 dominoes that grow at this rate will amplify the force needed to push the smallest by a factor of 2 billion. And it doesn’t need a particularly long series before the largest dominoes are the size of sky scrapers. Nevertheless, even a growth factor of 1.5 leads to some extraordinary chain reactions. For example, dominoes will always slip by a small amount. He admits that achieving this limit is probably unrealistic in practice because the assumptions can never hold perfectly. That’s significantly more than has been assumed in the past. Given these assumptions, he then shows that with optimal spacing, each succeeding domino can be no more than about twice as big as the previous one, which is maximum growth factor of no more than about 2. He also assumes that once in contact with each other, the dominoes slide frictionlessly over each other. He assumes the collisions are fully inelastic so the dominoes stay in contact with each other when they collide. He assumes that the friction between the ground and the dominoes is effectively infinite so that they cannot slide. So van Leeuwen makes a series of simplifications in his mathematical analysis.
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