Currently means now. You’re currently reading the meaning of the word currently. As with other words you use to refer to the present time, when you use currently, you’re often implying that things might change. For example, if you say you’re not currently dating anyone, you’re hinting that you might in the future.
What is the difference between presently and currently?
Presently may mean “immediately” or “soon,” and in modern usage it has come to mean “now”; careful writers choose a more precise term. Currently means “now” and causes no problems. But momentarily is another ambiguous term, strictly meaning “lasting for a moment” but loosely meaning “in a moment.”
Is Dentification a word?
noun The formation of tooth-substance or dentin.
What do you mean by denitrification answer in one sentence?
: the loss or removal of nitrogen or nitrogen compounds specifically : reduction of nitrates or nitrites commonly by bacteria (as in soil) that usually results in the escape of nitrogen into the air.
What does identification mean in psychology?
n. 1. the process of associating the self closely with other individuals and their characteristics or views.
What are the three types of identification?
The three most prominent concepts of identification as described by Freud are: primary identification, narcissistic (secondary) identification and partial (secondary) identification.
What is the process of identify an individual?
Definition: Authentication is the process of recognizing a user’s identity. It is the mechanism of associating an incoming request with a set of identifying credentials. … The credential often takes the form of a password, which is a secret and known only to the individual and the system.
What are the 3 types of conformity?
Herbert Kelman identified three major types of conformity: compliance, identification, and internalization.
What is denitrification in one word?
Denitrification is the microbial process of reducing nitrate and nitrite to gaseous forms of nitrogen, principally nitrous oxide (N2O) and nitrogen (N2). … Denitrification is a response to changes in the oxygen (O2) concentration of their immediate environment.
Is denitrification good or bad?
Denitrification transforms one specific form of nitrogen, nitrate (NO3–), to another, dinitrogen (N2) and in doing so, removes it from the biotic portion of the cycle. Thus, denitrification removes excess nitrogen and is therefore considered to be an important ecosystem service in coastal environments.
What is an example of denitrification?
Denitrification effects on limiting plant productivity and producing by-products. The process of denitrification can lower the fertility of soil as nitrogen, a growth-limiting factor, is removed from the soil and lost to the atmosphere. … Examples of by-products are nitric oxide (NO) and nitrous oxide (N2O).
What is denitrification simple?
Definition of Denitrification:
(1) The loss of nitrogen from soil by biological or chemical means. … (2) The breakdown of nitrates by bacteria living in the soil, resulting in the release of free nitrogen.
What is the synonym of identification?
Synonyms & Near Synonyms for identification. ID, ID card, identification card, identity card.
What is ID science?
Identification in biology is the process of assigning a pre-existing taxon name to an individual organism. … The more common form of identification is the identification of organisms to common names (e. g., “lion”) or scientific name (e. g., “Panthera leo”).
Why are denitrifying bacteria harmful?
Denitrifying bacteria transform nitrate in extremely wet soils and swampy grounds where there is very little oxygen, i.e. the conditions are anaerobic. … This can be a harmful process as fixed nitrogen is removed from the soil making it less fertile.
What is the purpose of denitrification?
Denitrification. Denitrification is the process that converts nitrate to nitrogen gas, thus removing bioavailable nitrogen and returning it to the atmosphere. Dinitrogen gas (N2) is the ultimate end product of denitrification, but other intermediate gaseous forms of nitrogen exist (Figure 7).
What happens if denitrification does not occur?
Denitrification causes nitrites and nitrates to be converted into atmospheric nitrogen. In the absence of denitrification, nitrogen is not returned to the atmosphere, hence is contained and not recycled. Excess nitrogen is bound and not made available for various biological processes to occur.
Does denitrification release oxygen?
As it is released, the gas is trapped in the filter media, removing most of the nitrogen from the wastewater in the process. Because there is little to no oxygen remaining after denitrification, the next stage in wastewater treatment is adding oxygen to the water through aeration, an energy-intensive step.
What is nitrification process?
Nitrification is a microbial process by which reduced nitrogen compounds (primarily ammonia) are sequentially oxidized to nitrite and nitrate. Ammonia is present in drinking water through either naturally-occurring processes or through ammonia addition during secondary disinfection to form chloramines.
Do denitrifying bacteria need oxygen?
Denitrifying microbes require a very low oxygen concentration of less than 10%, as well as organic C for energy. Since denitrification can remove NO3−, reducing its leaching to groundwater, it can be strategically used to treat sewage or animal residues of high nitrogen content.
What is conformity in simple words?
Conformity, the process whereby people change their beliefs, attitudes, actions, or perceptions to more closely match those held by groups to which they belong or want to belong or by groups whose approval they desire. Conformity has important social implications and continues to be actively researched.
What is social laziness?
Social loafing describes the tendency of individuals to put forth less effort when they are part of a group. Because all members of the group are pooling their effort to achieve a common goal, each member of the group contributes less than they would if they were individually responsible. 1