Sentences with phrase «seen by microscope»

You've probably heard horror stories of 3 foot tapeworms that cause serious problems for some people, but did you know that most parasites are very tiny and some can only be seen by microscope?

Not exact matches

Only recently has it been discovered that inorganic compounds in the manufacturing process can cause disease and death and the greatest explosive weapon ever devised by man is based upon the reaction of atoms which can not be seen by any conventional microscope.

By all means give your kids telescopes and microscopes so they can see the beauty, handiwork and uniqueness of the Creator!

See Colin's post above for more about what telescopes and microscopes can show us, as well as what can be seen by the unaided eye plus a properly functioning mind.

Taking first of all the difficulties that depend on the inadequacy of his vision he has invented the microscope which gives him the power of seeing details thousands of times too fine to be perceived by the naked eye.

He could see the molecules with a scanning - tunneling microscope, which makes images by dragging a fine needle along a surface.

Noah Bronstein saw a very interesting feature during routine transmission electron microscope (TEM) observations during particle synthesis: only the lead - rich facets of the PbS molecule were covered by oleates.

Now they will be able to see the images instantly instead of waiting hours or sometimes days, and the data itself takes about 1 % of the hard drive space as that produced by previous microscopes.

However, by combining the capabilities of the Surface Forces Apparatus (SFA)-- a device that can measure the tiny forces generated by the interaction of two surfaces at the sub-nano scale — and simultaneous imaging using a fluorescence microscope, the researchers were able to see in real time how the cell membranes rearrange in order to connect and open a fusion conduit between them.

«By propagating through a medium with such a low index, these wave features, which in light are typically too small to detect directly, are expanded so you can see them with an ordinary microscope.»

In 2013, a team led by Gradinaru together with Karl Deisseroth of Stanford University in California reported a method that strips away fats and other molecules to make intact brain tissue transparent, allowing thick sections to be imaged with a light microscope (see «See - through brains clarify connections»see «See - through brains clarify connections»See - through brains clarify connections»).

Here, there aren't as many bacteria in thick biofilms, and viruses swarm the microbes (as seen in this image from an electron microscope), picking them off one by one.

First image of the structure of a silicon crystal lattice taken by scanning tunneling microscope (STM), by Gerd Binnig and Heinrich Rohrer (1983) STM is one of the primary methods we use to see individual atoms and molecules, and it revolutionized many areas of science, including materials science (nanotechnology).

Using a powerful microscope that lets researchers see the formation of crystals in real time, a team led by the Pacific Northwest National Laboratory found that negatively charged molecules — such as carbohydrates found in the shells of mollusks — control where, when, and how calcium carbonate forms.

When the tip of the microscope oscillates over certain surfaces, in this case over NbSe2 (niobium selenide), peaks of «dissipation» (i.e., loss of energy) can be seen when the tip is at specific distances from the surface, as if it were held back, at certain locations, by some frictional force.

Briefly, for the analysis method development [see Additional file 2], colonies were first visually evaluated by experienced observer using conventional microscope.

A Bull's - Eye dye laser (Fryer, Huntley, IL, USA) excited by a VSL - 337 nitrogen laser (Laser Science, Inc., Newton, MA, USA) was used on a Nikon Microphot FXA microscope to ablate AVA cells in L1 animals (for method, see [45]-RRB-.

To see how small the silver can be divided by our colloidal silver generators, please look at the electron microscope photos.

In addition to watching Ruff Ruff's «treatment,» the 35 students saw how X-ray equipment works, viewed blood under a microscope, and were given stethoscopes to listen to the real heart beats of Betty, a 7 - year - old Spaniel mix owned by vet technician DeAndra Roberts, and Sugar, whose owner, Adrienne Ashworth, is the receptionist at Good Shepherd.

Hookworms can not be seen by the naked eye and must be looked at under a microscope.

Their eggs, which are shed by infected cats in the stool, can not be seen without the aid of a microscope.

Diagnosis can be done by your veterinarian by visualizing them under a microscope but sometimes you can even see large groups of them moving with your naked eye.

The tiny mites can be seen with magnification, either directly in the ear with an otoscope, or by examining a sample of the ear discharge under a microscope.

Sometimes they can be seen through rhinoscopy, but they are more commonly detected by flushing the sinuses and nasal cavity while the dog is under anesthesia, collecting the retrieved fluid, and looking at it under a microscope.

Both scientists were surprised by what they saw when they placed the bag's contents under a microscope.

Diagnosis is made by seeing the sea gull - shaped organisms under the microscope; however, there are so many bacterial organisms on a fecal sample that finding the culprit can be tricky.

Usually, they can be seen by the naked eye, although it is easier to identify them under a microscope or magnifying glass.

Dominating the right side of the canvas is a bright cadmium yellow circle, surrounding by blue organic lines, its strange shape possibly signifying a deadly parasite seen underneath a microscope or a massive sun with penetrating rays.

It was also the exhibition that confirmed Richter's status as one of the leading artists in the world, and was described by Storr in his introduction as «long overdue» in the United States.2 In 2003 Richter embarked on a small but substantially sized series of paintings entitled Silicate [CR: 885/1 -4] inspired by an article in the Frankfurter Allgemeine Zeitung from 12 March 2003 about the shimmering qualities of certain insects» bodies.3 The resulting four large paintings are perhaps the most overtly biological of the abstract works in Richter's oeuvre, suggestive of cell formations and genetic sequences seen under the microscope.

See half of a digital self portrait in Microscope Gallery's «source material,» the first solo exhibition of works by Bushwick - based artist Kevin Reuning.

The Ministry of Labour and its inspector are under the microscope as part of a negligence suit launched by the only survivor of a 2009 Christmas Eve workplace accident that saw a construction company fined $ 750,000 for safety violations.

Most sexually transmitted diseases (STDs) are caused by microorganisms — lifeforms that are too small to be seen without a microscope.