When the dispersed material is first introduced into the bulk medium, the region at which it is introduced then has a higher concentration of that material than any other point in the bulk. This unequal distribution results in a concentration gradient that drives the dispersion of particles in the medium so that the concentration is constant across the entire bulk.
Full Answer
Should I use concentrated industry or dispersed industry?
The thing for sure is that using dispersed give more flexibility than concentrated. wait. I always get Concentrated Industry. +20% production for all your factory is big. And probably people change production too often.
What is dispersal and why does it matter?
Dispersal is a vital life-history strategy that has implications for gene flow, resource competition, population dynamics, and species’ distributions. Despite its importance, dispersal is also one of the hardest parameters to estimate.
What are the forces involved in the dispersion of matter?
The balance of forces exerted on the particles in a given element of the dispersion consists of the effective gravity force, the buoyancy force, and the friction force, related to the filtration of the liquid through the array of particles.
Are concentrated and dispersed production lines balanced?
I think they are pretty balanced and it's mostly a question of how much you change the production lines. After all, at max tech level, the production (not counting efficiency) is at +16.6% for concentrated over dispersed. So once you reached max efficiency, because you don't change it often, it's quite good.
What is an example of concentration in geography?
Concentration (geography) [r]: The geographic location of a specific cluster or dense group, e.g. of ethnics, types of buildings, types of natural features (such as mountains, lakes, or forests).
What does dispersed mean in AP Human Geography?
Dispersion- The spacing of people within geographic population boundaries. Concentration- The spread of a feature over space. Dispersed/ Scattered- If objects are relatively far apart.
Which main type of diffusion occurs when a group physically moves from one place to another?
Relocation diffusion: The spread of an idea through physical movement of people from one place to another.
What does clustering mean in human geography?
A geographical cluster is a localized anomaly, usually an excess of something given the distribution or variation of something else. Often it is considered as an incidence rate that is unusual in that there is more of some variable than might be expected.
What does concentration mean in geography?
Geographic concentration indicates the extent to which a small area of the national territory accounts for a large proportion of a certain economic phenomenon.
What is the difference between concentration and density in geography?
Concentration is the spread of objects in a given area, density is the frequency of objects in a given area,and pattern is the arrangement of objects in a given area.
Why does diffusion move from high to low concentration?
The kinetic energy of the molecules results in random motion, causing diffusion. In simple diffusion, this process proceeds without the aid of a transport protein. It is the random motion of the molecules that causes them to move from an area of high concentration to an area with a lower concentration.
How do concentration gradients affect the direction of diffusion?
The bigger the difference, the steeper the concentration gradient and the faster the molecules of a substance will diffuse. The direction of diffusion is said to be 'down' or 'with' the concentration gradient. Diffusion stops when the concentration of the substance is equal in both areas.
When molecules move down their concentration gradient they move from where they are to where they are diffusion across a biological membrane is called?
When molecules move down their concentration gradient, they move from where they are more concentrated to where they are less concentrated. Diffusion across a biological membrane is called passive transport.
How do advancements in technology and communications both help and hinder local diversity?
How do advancements in technology and communications both help and hinder local diversity? They help by permitting the preservation of cultural diversity, and they hinder because local cultural beliefs, forms, and traits are practices less often.
What is the directness of routes and communication linking pairs of places?
Connectivity: The directness of routes linking pairs of places; all of the tangible and intangible means of connection and communication between places.
How does friction of distance impact diffusion?
6:5010:55AP Human Geography - Friction of Distance and Distance DecayYouTubeStart of suggested clipEnd of suggested clipThe harder it is going to be able to harder it is that to move something.MoreThe harder it is going to be able to harder it is that to move something.
What is the dispersion of elements?
In addition to making elements, supernovae scatter them. The elements that are made both inside the star as well as the ones created in the intense heat of the supernova explosion are spread out in to the interstellar medium. These are the elements that make up stars, planets and everything on Earth -- ...
How long after a supernova explosion will the ejecta mix with the interstellar medium?
In tens of thousands of years after the initial explosion, a supernova remnant may grow to 100 light years in diameter. A few hundreds of thousands of years after the explosion, the ejecta will eventually mix in with the general interstellar medium. The supernova has thus enriched the interstellar medium with heavy elements across a sphere ...
How do supernovae form?
A supernovae creates shock waves through the interstellar medium, compressing the material there, heating it up to millions of degrees. Astronomers believe that these shock waves are vital to the process of star formation, causing large clouds of gas to collapse and form new stars. No supernovae, no new stars.
What is a multiphase dispersed system?
Multiphase dispersed systems (MDS) may be defined as dealing with at least two immiscible phases in contact; therefore, the understanding of physical, chemical, and/or physical-chemical phenomena that occur at interfaces or at the layers close to the interfaces, is of substantial interest. One possible approach toward studies of MDS is to consider the levels of abstraction and approximation along with some of a system's basic characteristics. Furthermore, it is possible to consider MDS using time and space scales, and to model the phases either as a continuum or a collection of discrete particles.
How does motion of a chamber depend on mass?
The motion of the chamber depends both on the mass of the chamber and mass of the sample. Depending on the construction of the instrument, the inertial system might be related to the chamber, to the center of mass, or to some intermediate case (depending on the ratio of the masses of the chamber and the sample).
What is an event in MDS?
The events in MDS can be understood as a kind of interaction or interrelation between the phases involved. -. If the phases that constitute the system are defined as a discrete, then it is necessary to define the phases depending on the problem under consideration.
What is the approach to studying MDS?
One possible approach toward studies of MDS is to consider the levels of abstraction and approximation along with some of a system's basic characteristics. Furthermore, it is possible to consider MDS using time and space scales, and to model the phases either as a continuum or a collection of discrete particles. -.
Do emulsions decrease with increasing surface pressure?
They decrease with increasing chain length and are lower in the case of emulsions. They however decrease with increasing surface pressure, and at values close to the monolayer collapse they are similar in both emulsions and monolayer systems.
What are the three aspects of dispersal?
Three aspects of dispersal are important: dispersal over short distances away from an individual host, dispersal in space and range extension over larger distances, and dispersal in time. Trematode larvae illustrate that all three aspects of dispersal can be brought about by the same stage. Larvae (cercariae) are often forcibly ejected into ...
What is dispersal in biology?
Dispersal. The movement of disseminules away from their source, either their place of birth or their breeding site. Because of the variety of disciplines involved with the study of movements of organisms, the term is often misused and confused with a plethora of movement terms.
How many stages of dispersal are there?
The entire process of dispersal can be divided into approximately four different stages: (1) emigration, (2) exploring or traveling through the surrounding habitat, (3) immigrating to a different patch, and (4) successfully breeding in the new patch. Each of these stages has a cost involved.
How does dispersal affect a species?
Dispersal, or the movement and subsequent breeding of individuals from one area to another, strongly influences the population dynamics of a species. Dispersal can help regulate population size and density; many animals, such as aphids and female root voles, have increased dispersal rates under high density situations.
Why do grasshoppers have higher dispersal rates?
For example, during range expansions, peripheral populations of some grasshoppers may experience higher dispersal rates though they are of lower density than central populations, probably because of fitness costs associated with morphologies specialized for dispersal.
What is the process by which individuals move from the immediate environment of their parents to establish in an area more or less distant
Dispersal can be defined as the process by which individuals move from the immediate environment of their parents to establish in an area more or less distant from them. From: Encyclopedia of Ecology, 2008. Download as PDF. About this page.
Why is dispersal important for parasites?
Dispersal is important for any species, whether free-living or parasitic, because a population restricted to one small area risks becoming extinct if conditions become unfavorable and because dispersal reduces inbreeding and the loss of evolutionary adaptability. For parasites, a third point is important: dispersal may reduce the chances of hosts becoming overinfected. Three aspects of dispersal are important: dispersal over short distances away from an individual host, dispersal in space and range extension over larger distances, and dispersal in time. Trematode larvae illustrate that all three aspects of dispersal can be brought about by the same stage. Larvae (cercariae) are often forcibly ejected into the respiratory currents of the snails in which they have developed, bringing about dispersal away from the host. They actively swim and keep afloat by means of their tails and can thus be dispersed over long distances by water currents. In many species, special flotation devices of the tail prolong the duration of floating (Figure 3 ). Adult flukes produce eggs, and larvae in the snail hosts are produced over long periods, months, or even many years, leading to dispersal in time.