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L28
L28

... L 28 Electricity and Magnetism [5] magnetism  magnetic forces  applications ...
Magnetic stripes on the ocean floor: a lab simulation
Magnetic stripes on the ocean floor: a lab simulation

... magnet nearby. As the edges of the paper are pulled apart and a ‘normal’ section of the ‘plate’ appears from the gap, explain that the direction of the magnetism is normal. Then as a ‘reversed’ section of the ‘plate’ appears, reverse the bar magnet and explain that this simulates the reversed magnet ...
Magnetism Permanent magnetism Permanent magnets Homemade
Magnetism Permanent magnetism Permanent magnets Homemade

... • Î currents make magnetic fields (Ampere’s Law) ...
Answers to Mastering Concepts Questions
Answers to Mastering Concepts Questions

... chromosome, some members of each domain can fix nitrogen, and some members of each domain can grow at temperatures above 80oC. The two groups have cell walls made of different substances, bacteria use chlorophyll in photosynthesis whereas archaea do not, some archaea generate methane while no bacter ...
Magnetism - Barren County Schools
Magnetism - Barren County Schools

... created by one is cancelled out by the other. ...
N2-1,2,3 Study Guide
N2-1,2,3 Study Guide

DSM: Thesis SL-DSM-16-0185 - instn
DSM: Thesis SL-DSM-16-0185 - instn

... ABSTRACT The development of technology of early diagnosis, at the same time fast and sensitive, allowing the detection of very small quantities of (sub) micrometric biological objetcs (cells, bacteria, proteins etc…) is a real challenge in the medical domain. One possible method consists to label th ...
Chapter 9 - Genetics of Bacteria
Chapter 9 - Genetics of Bacteria

... 2. Bacterial conjugation a. Bacteria can transfer genetic material during conjugation b. Conjugation requires direct physical contact c. An F+ strain transfers an F factor to an F- strain during conjugation d. Bacteria may contain different types of plasmids 3. Conjugation and mapping via HFR strain ...
Basic Magnetism
Basic Magnetism

... when the current is off. ...
Magnetic Fields
Magnetic Fields

... the poles of a magnet, they are not limited to the poles alone. Magnetic forces are felt around the rest of the magnet as well. The region over which the magnetic forces can act is called a magnetic field. A magnetic field can be drawn using magnetic lines of force extending from one pole of a magne ...
Monday - LSU Physics
Monday - LSU Physics

Physics: Magnets - John Madejski Academy
Physics: Magnets - John Madejski Academy

Magnets - John Madejski Academy
Magnets - John Madejski Academy

Abstract_Kee Hoon Kim
Abstract_Kee Hoon Kim

Inhibitory Bacteria of the Chytrid Fungus Batrachochytrium
Inhibitory Bacteria of the Chytrid Fungus Batrachochytrium

... and assayed the resulting colonies against Bd to determine their inhibitory properties. I found an inhibitory bacterium in the genus Pseudomonas in my assays and several other possibly or weakly inhibitory bacteria in various other genera. In the future I will pursue the following investigations: (1 ...
Nanowire by Tunneling Magnetoresistive Sensor
Nanowire by Tunneling Magnetoresistive Sensor

Is the Sun Really a Giant Pokémon?
Is the Sun Really a Giant Pokémon?

... These storms are caused by ‘magnetic fields’ on the Sun. A magnet (like those you can stick to your refrigerator) creates an invisible force field all around it, called a magnetic field. The Sun acts like a magnet. But how the Sun, and stars like the Sun, create their magnetic fields is a bit of a p ...
Student Worksheet Ch. 3
Student Worksheet Ch. 3

Physics Knowledge Map - Magnetism
Physics Knowledge Map - Magnetism

Lecture-16
Lecture-16

... Magnetic field B due to a current in a straight wire. If the length of the wire approaches infinity in both directions, we find We can determine the direction of the magnetic field due to current-carrying wire using the right hand. ...
Magnets - Helios
Magnets - Helios

...  When aligned with the field the energy is –mB, at right angles to the field the energy is 0, when opposite the field the energy is +mB  Dipoles that are not aligned with the field will turn until they are ...
Mag Fields Pres New
Mag Fields Pres New

... 1.6 x 10-19 C, is moving at 4.5 x 106 ms-1. It enters a uniform magnetic field of flux density 0.15 mT at 90 degrees. What is the radius of its circular path. ...
Electromagnetic Rules
Electromagnetic Rules

... produced if the velocity and the direction of the field are parallel to each other. When the velocity is perpendicular to the magnetic field the EMF will be produced that is perpendicular to both. The directions are determined by the “right hand rule” where the right hand thumb points in the directi ...
Ferro-fluid
Ferro-fluid

... making the surfactant less viscous, so that the iron particles can move more easily Why add acetone? Acetone is an extremely light weight fluid – it evaporates very quickly for this same reason (girls will have noticed this if they ever used it to clean off nail polish – it dries much faster than wa ...
File
File

... Lysogenic: Attach to a host, enters, viral DNA becomes part of host cell’s chromosome (provirus formation), onset of disease at lytic cycle. 7. What is a prion? How can they cause diseases? Prion-protein, no DNA or RNA, harmful when it changes molecular shape. 8. Briefly describe 3 ways viruses are ...
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Magnetotactic bacteria

Magnetotactic bacteria (or MTB) are a polyphyletic group of bacteria discovered by Richard P. Blakemore in 1975, that orient along the magnetic field lines of Earth's magnetic field. To perform this task, these bacteria have organelles called magnetosomes that contain magnetic crystals. The biological phenomenon of microorganisms tending to move in response to the environment's magnetic characteristics is known as magnetotaxis (although this term is misleading in that every other application of the term taxis involves a stimulus-response mechanism). In contrast to the magnetoception of animals, the bacteria contain fixed magnets that force the bacteria into alignment — even dead cells align, just like a compass needle. The alignment is believed to aid these organisms in reaching regions of optimal oxygen concentration.
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