OVERVIEW Swarm intelligence is defined as the collective behavior of fragmentized, self-established groups. They are made up of simple agents that interact with the environment (so called stigmergy) and between each other. The agents follow simple rules and possess themselves limited capabilities. They don’t follow centralized orders for each individual and interact locally and randomly but together, from a global point of view, their behaviour emerges as ”intelligent” Examples for such actions are hunting for food by ants, or hunting for nectar by bees. The nature of swarms largely looks like mobile ad-hoc networks (MANETs) and that is the reason ideas from swarm animals like ants and bees are used for creating suitable routing protocols …show more content…
1.1 All ants take the shortest path after an initial searching time Fig1.1 shows a scenario in which the best route between two choices is chosen by the ants after a while. Bee-inspired algorithms are mainly based on the foraging principle of honey bees. Swarm intelligence is an area of research that over the last decenary has experienced a bang in interest. Inspired by the manifestly intelligent behavior of swarms of primary animals, swarm intelligence has insistent to be a budding field of research in several different areas. A swarm of ants in the search for food shows the astounding capability of finding shortest paths between a found food source and the colony. Even though any single ant could be said to have the capability of finding a short path from the colony to a nearby food source, the probability of this happening is very less, since an ant is not a very intelligent animal. The remarkable thing is that when many ants collaborate on searching food, using pheromone analysis as a simple indirect form of communication, the swarm of ants could to be able to find a shortest path productively. Another feature is their ability to habituate to a changing environment. If an obstacle is found on the path from the food source back to the anthill, ants are efficient of finding the shortest path around the obstacle – and probably find food sources closer to the …show more content…
Different from general transmission methods, it has two distinct characteristics: First, by considering energy consumption in different areas, it achieves not only Maximum Possible Energy Efficiency MPEE and also Maximum Possible Energy Balancing MPEB, and finally prolongs the network longevity. Second, it not only considers MPEB, but also advances two inter-related strategies of MPEB. The UMM algorithm has a unique proposition that improves the longetivity of the network and also takes cares that the number of alive nodes are more as compared to other nodes in the
There are many different types of spanning tree protocol some of which are outdated and not used regularly anymore,
1. Traffic control: As the data communication is the most energy-consuming part of the wireless sensor networks by decreasing the amount of traffic, energy can be saved. To distribute traffic effectively from a central node to other nodes, investigations are still needed in the network. 2. Preserve the traffic load balancing:
"At once the crowd surged after [him], ...screamed, struck, bit, tore," (Golding 169) these words demonstrate a repercussion of mob mentality. This phenomenon refers to the behaviours that one exhibits when in a group situation or mindset. Besides literature, it can be seen in everyday such as the riots in Vancouver or the short-lived popular trends. But how does this occur in the first place? Well, the existence of mob mentality in the modern world and in Golding's Lord of the Flies both suggest that the situation occurs because people are influenced by by their peers, the environment, and by their emotions.
AP Environmental Science: Chapter 5 1. Explain how southern sea otters act as a keystone species in kelp beds. The otters help to keep sea urchins and other kelp-eating species from depleting highly productive and rapidly growing kelp forests, which provide habitats for a number of species in offshore coastal waters. Without southern sea otters, sea urchins would probably destroy the kelp forests and much of the rich biodiversity associated with them.
With the United States having numerous amounts of health issues and food outbreaks yearly, it is safe to say that we need a hopeful idea for the future to bring healthy and natural foods. Many people believe industrial/factory farming should continue to increase, but it’s quite the contrary, industrial/factory farming needs to be put to end and the only type of farming that should be expanding is the system used in Polyface farm, which is holon farming. In the text, “The Animals: Practicing Complexity”, by Michael Pollan, he discusses Joel Salatins’ Polyface farm and its complex system. All the animals depend on each other and Salatin is basically imitating a natural ecosystem where there is no such thing as waste. However, in the text, “What
A human’s first reaction to a bee is defense. People are convinced that the bee is there to harm them by stinging them. Most people that have experienced an encounter with a bee, wasp or hornet would say it wasn’t a positive encounter. Swinging, swatting and trying to hit the bee away is what people instinctively
Michael Pollan’s alternative to Factory farming has given a huge insight into a better ethics on food. In “The Animals: Practicing Complexity” Michael Pollan writes about a polyface farm and how it works. The goal of a polyface farm is to emotionally, economically, and environmentally enhance agriculture. Everything on a polyface farm has the potential to be helpful to something else on the farm. Pollan states “The chicken feed not only feeds the broilers but, transformed into chicken crap, feeds the grass that feeds the cows that, as I was about to see, feeds the pigs and the laying hens” (Pollan 345).
The group development in Remember the Titans is not an ordinary group development that is usually connected in today's society. Of Course, this movie is based on the 1970s and discrimination and racial equality is extremely different, but the theories played throughout the movie still hold upon today. Throughout the course of the movie, the community, school and football team of T.C. Williams definitely goes through and touches through stage two/ three of group development which is getting to know each other more. During camp, all-star player/all American, Gerry Bertier makes the whole team no matter the color, that he is the captain and makes the decisions on the team. Little does Gerry, know that Julius Campbell is a leader too, making
Parcc Essay After reading the two passages, "Red Cranes", and, "The Firefly Hunt", it is clearly presented that the authors of each stories, developed the characters in clever differential ways. Although the approach was very different, the characteristics within these characters were quite similar. As goes to say, each author had their own perspectives through introducing each characters intentions and feelings. In the story, "The Red Crane", written by Jacey Choy, the approach to develop Choy's characters was very subtle.
Ants are representative of many things but a main one is cooperation. It makes sense because they work together to help benefit the whole colony and the colony, as a whole, works cohesively as a unit. All of the ants together, represent a strength and unity that can reshape the world itself. This makes for a strong contrast against the narrator. Throughout the poem she doesn’t really do anything besides watching the ants’ work.
These hard working bees pollinate 1/3 of our everyday foods like fruits and vegetables. Since bees are pollinators they bring the male part of flowers (pollen) to the female part of flowers to produce a seed so that it can make a healthy fruit or
So what makes these bees so important? In order to survive, bees must gather pollen and nectar and bring it home to their colony. While they are moving from flower
The potentially trite comparison is made anew with comparing busy and diligent ants to busy and devoted monks, giving a unique and mystical aura to the ants as well. All of this reading comes from the skillful use of one word, “monastic”. The next few animals
Ants foraging activity: the type of sugar concentration preference R. J. Matlhabe, 212560085 School of Biological and Conservation Sciences, University of KwaZulu-Natal Pietermaritzburg, Private Bag X01, Scottsville 3209, South Africa ABSTRACT Ants normally select food as a group and select the type of food preference depends on the availability, palatability and accessibility of the food. The selection of food must result in the success of individuals. This study investigated if ants showed preferential forage selection when exposed to different sugar concentrated solutions. Three types of sugar concentrated solutions (5%, 15% and 30%) were placed around an ant hive for 60 minutes. The number of ants found in each sugar concentration was recorded
Introduction Before I joined this class I have less idea about the group dynamic what is means, and what will do. In general, I was think group dynamics is interesting and will improve our self and it is important of future. Know after I finish this subject , the group dynamics was actually interesting subject . It helps me to improve myself to be better because every member want to work together to achieve for our goals. So I know there are many skills that must everyone have it.