Allergic responses refer to immune responses that adversely affect the host, by mistakenly targeting harmless substances and triggering an inappropriate reaction. This leads to symptoms such as inflammation, itching, and swelling.
What is the the difference between pitch and volume?
Pitch refers to how high or low a sound is perceived, based on the frequency of the sound waves. Volume, on the other hand, refers to the loudness or softness of a sound, which is determined by the intensity of the sound waves. Essentially, pitch is related to frequency, while volume is related to intensity.
Dualistic thinking is a cognitive approach that divides concepts into opposing categories, such as good versus bad, right versus wrong, or black versus white. It simplifies complex issues by framing them as binary choices, but can hinder understanding of the nuanced realities that exist between these extremes. Dualistic thinking is common in various philosophical and religious traditions.
Sirius is a binary system, that appears as a single star from Earth
See related question for the difference between absolute and apparent.
What is the difference between a jacket and a coat?
jacket.......A short coat usually extending to the hips. coat.........A coat is a long http://www.answers.com/topic/clothing worn by both men and womenhttp://www.answers.com/topic/coat-clothing#cite_note-OEDcoat-0, for warmth or http://www.answers.com/topic/fashion. Coats typically have long http://www.answers.com/topic/sleeve and open down the front, closing by means of http://www.answers.com/topic/button, http://www.answers.com/topic/zipper, http://www.answers.com/topic/velcro, toggles, a http://www.answers.com/topic/belt, or a combination of these. Other possible ornaments include http://www.answers.com/topic/collar and http://www.answers.com/topic/shoulder-strap.
No. 10 copper wire refers to a specific gauge or thickness of copper wire used for electrical wiring. It is capable of carrying a certain amount of electrical current based on its thickness and can be used in various applications such as residential and commercial wiring. The "No. 10" designation is a standardized way of identifying the wire size.
What is the nature of science and technology?
In very brief, Science is the inquiry as to the facts and data about our natural state. Such as anatomy, astronomy, chemistry, physics.
Technology is the embodiment of science in a (generally useful) device.
ATP synthase (also known as FoF1-ATP synthase) is a multisubunit integral membrane protein that produce ATP from ADP and Pi using the energy of transmembrane electrochemical potential difference of proton (or sodium ion in some cases). The enzyme is found in bacterial plasma membrane, in thylakoid membrane (chloroplast ATP synthase) and in inner mitochondrial membrane.
The main function of the enzyme is ATP production. However, in some cases (especially in bacteria) the enzyme works in the reverse direction, acting as an ATP-driven proton pump that generates the transmembrane electrochemical potential difference of proton.
is it the right energy used in a body of matter from movemwent of molecules?
Who invented the transmission electron microscope?
The transmission electron microscope was invented by German physicist Ernst Ruska in 1931, along with his collaborator Max Knoll. Their invention revolutionized the field of microscopy by allowing scientists to observe structures at the nanoscale level.
What is the difference between holography and photography?
photography produces 2 dimensional image.
holography produces 3 dimensional image.
Holography has high information capacity as compared to photography.
Negative is prepared first in photography whereas in hologhaphy no negative is required.
What is the difference between homogeneous and hetrogeneous?
Homogeneous refers to a system that has uniform composition or properties throughout, while heterogeneous refers to a system with varying composition or properties in different regions. In a homogeneous mixture, the components are evenly distributed and not easily distinguished, whereas in a heterogeneous mixture, the components can be visually distinct. Homogeneous mixtures are often solutions, while heterogeneous mixtures include suspensions and colloids.
What dose an epidemiologist study?
Epidemiologists study the patterns, causes, and effects of health and disease conditions in specific populations. They utilize various methods to investigate and analyze the distribution and determinants of health and disease outcomes to inform public health interventions and policies.
What is te difference between labeled line theory and acros fiber pattern theory?
labeled lines theory: Different qualities of a percept such as hot versus cold, sweet versus salty are encoded by separate group of cells. The information within a series of cells transmitting information to the brain remains within separate channels or lines.
Pattern theory.
Differences in the spatio-temporal pattern of electrical activity within a group of cells encode different qualities.
HI!!!...
"Most sensory receptors are maximally sensitive a single stimulus energy, a property sometimes termed receptor specificity. Specificity is a key property of receptors and underlies the most important coding mechanism for stimulus modality, the labeled line code. The axons of receptors function as modality-specific line of communication between the periphery and the central nervous system carrying information about a specific modality. Whether pain or touch is perceived depends on the central connections of the receptors (different types of receptors have different sets of connections in the central nervous system). Thus, excitation of a particular receptor, wether by a natural stimulus or artificially by direct electrical stimulation, always elicits the same sensation.
Not all sensory information is transmitted by labeled line codes. A relatively uncommitted receptor (or neural pathway) can signal different modalities by using different patterns of firing, called a pattern code. Certain types of chemoreceptors lack specificity to a single stimulus. It is thought that different modalities of chemical stimulation (for example, different aspects of taste) are elicited by different discharge patterns of chemoreceptors"
by John H. Martin "Coding and Processing of Sensory Information". Book: Principles of Neural Science.
A food habit is when someone or something tends to make or eat the same thing a lot because they enjoy it.
What is the different between irritant harmful?
Irritants typically cause temporary discomfort or inflammation to the skin, eyes, or respiratory system upon contact, but do not cause lasting harm. Harmful substances, on the other hand, can cause long-lasting damage or have toxic effects on the body if exposure occurs.
Differences between mechanical and solid state solenoids?
In a mechanical solenoid, current is applied to a coil, allowing a contact to close (either by a plunger moving to make contact, OR by a hinged/pivoted contact to move to make contact) to complete a circuit and activate a device, such as an ignition/starter.
In a solid-state device, there are no moving parts, other than electrons, being routed through diodes, etc., to complete a circuit
Compare and contrast resolution and magnification?
Resolution refers to the ability to differentiate between two points in an image, while magnification refers to the size of an object in an image compared to its actual size. Increasing magnification makes an object appear larger but does not necessarily improve resolution, while increasing resolution improves image clarity without changing the size of the object. Both resolution and magnification are important factors in determining the quality of an image produced by a microscope.
What is the difference between a 2 channel and 4 channel amp?
dont know -------------------------------- EDIT: 2 Channel if really what its sounds like, 2 channels which means you have a Left + Right basically. 4 Channels is for 4 channels which like in a car would be Front Left + Right and Rear Left + Right. Reminder!!! Check RMS NOT max Power!!! -TheRamMan-
The lipid and protein composition of membranes in the endomembrane system is largely determined by the specific functions of each organelle. For example, the Golgi apparatus has a different lipid and protein composition compared to the endoplasmic reticulum to support its role in protein modification and sorting. Additionally, enzymes and transport proteins present in each organelle contribute to the unique composition of their membranes.
How you stop the smell of soap noodles to making a good toilet soap?
I'm not sure what your soap noodle made from. If it made from sapon. of sat. fatty acid or sat. oil with low of unsaponify matter, I think it should have no any problem about odor or rancid smell. In soap that saponified by unsat. fatty acid/oil or high unsaponified matter oil, they add some ingredient such BHT to prevent the rancid smell. But I'm not sure it is safe for skin.
What is difference between echo and reverberation?
When you're working on music and you want to add some nice room ambiance to a vocal track that you recorded dry, you add reverb. But when you're in a large room and you hear your own voice distinctly coming back to you, you call it echo,
Reverb and echo are two different things. Here are the technical definitions of each:
Reverb is characterized as random, blended repetitions of a sound occurring within thirty milliseconds after the sound is made. This is all the sound that immediately bounces off any nearby surfaces before it gets back to your ears. So first you'll hear the original sound and then all the stuff bouncing off the walls, furniture, trees, people, giraffes and even acoustic tiling. Your brain is specially equipped to notice reverberations before your conscious perception does. It blends the reverb with the original sound before you even notice it and then tells you that it all came from the same location, just so you don't get confused. Weird, huh? With enough practice though, you can turn off this feature and notice the reverb that occurs in every space. Snap your fingers, or as I do, make a sharp clicking sound with your mouth, and try to listen to the room around you instead of yourself. You'll start to hear it. Try it in different rooms. It'll sound different each time.
Echo is defined by distinct repetitions of a sound occurring after 30 milliseconds. This is when you can unquestionably hear a distinct... well, echo of a sound coming back to you. When you are at a big canyon or inside a gigantic room and you, of course, say "Hello!" and then a moment later you hear it again, that's echo. For some reason, in the world of music production, it's called 'delay'. The term 'echo' is, to my knowledge, never used. What's wrong with 'echo'? I have no idea.
To put it this way:
- reverberation for example makes the music instrument sound like it is played in closed room/stadium/hall/garage
- you hear echo when you go to Grand Canyon or very large room and you yell "hello" and then you hear hello hello hello ello ello llo llo oo oo o o o. :)
Difference between static and dynamic balancing?
Dynamic balancing can eliminate both couple and static unbalane.Here C.G and rotational axis of rotor co-inside each others.It is done by rotating the rotor or wheels.The unbalance mass is added or removed in two or multiplanes.
Static balancing only eliminate static unbalance.Here C.G and rotational axis of rotor being parallal each others.It is done at zero speed.The unbalance mass is added or removed in single plane.
Virtual ground is a concept used in circuits where the midpoint in a voltage divider is considered as a reference point with zero volts potential. It is often created by connecting two equal resistors in series with a power supply, resulting in a stable reference point for measuring voltages in a circuit. Virtual ground provides a convenient reference point for analyzing and designing circuits, especially in applications like operational amplifiers.
How is a concert compared to living cells?
If you think of a concert as a stage where the main act is happening, then this could be like the stage inside a cell. The concert aisles between the seats could be the intracellular fluid. And all the people in the audience could then be the organelles because they all are paying attention to what is happening on the stage, just like all the parts of a cell are controlled by the nucleus. Finally, you could imagine the walls of the concert hall as the cell membrane, the phospholipid bilayer that contains all the stuff inside the cell and regulated which come in or are allowed out. This would then be just like the jobs of the cytoplasm, the nucleus, the intracellular fluid, and the organelles.
Conclusion of pcr amplification?
PCR amplification is a technique used to exponentially replicate a specific region of DNA. By utilizing repeated cycles of denaturation, annealing, and extension, millions of copies of the target DNA sequence can be produced. This allows for the detection and analysis of genetic material, making PCR an essential tool in various applications, such as diagnostics, research, and forensics.