Graduated Cylinder
Graduated Cylinder - Related Videos
09:14
Paw-Dragging: a Novel, Sensitive Analysis of the Mouse Cylinder Test
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Cited by 53 •
2015
Classical forelimb asymmetry analysis of the cylinder test is routinely used to assess behavioural deficits in rats following brain injury or stroke; however, it fails to detect consistent deficits in mice. This study demonstrates that quantifying paw-dragging behaviour is a more sensitive analysis of brain injury in mice.
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Cylinders in Three-Dimensional Space
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2026
A cylindrical surface is generated when a two-dimensional profile curve is translated along a straight line in three-dimensional space. The translated copies of the curve form a surface composed of parallel rulings, each oriented in the same fixed direction. This construction allows many three-dimensional forms to be described using relatively simple planar equations.In Cartesian coordinates, a cylindrical surface is often recognized by an equation that omits one of the three variables. For...
07:05
In Vitro Evaluation of The Effects Of Er,Cr:YSGG and Diode Lasers Used on Titanium Cylinder
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2025
In this study, Er,Cr:YSGG and diode lasers applied separately to the flat surface of a total of 96 specially designed titanium cylinders. A thermocouple placed on the other surface and the temperature was measured. Surface roughness analyzed by profilometer, SEM and AFM.
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A Novel Approach to Assess Motor Outcome of Deep Brain Stimulation Effects in the Hemiparkinsonian Rat: Staircase and Cylinder Test
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Cited by 7 •
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Deep brain stimulation (DBS) is an effective treatment option for Parkinson's disease. We established a study design to screen novel stimulation paradigms in rats. The protocol describes the use of the staircase test and cylinder test for motor outcome assessment in DBS treated hemiparkinsonian rats.
14:36
Scientific Measurement and Lab Skills - Student Protocol
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2020
Source: Smaa Koraym at Johns Hopkins University, MD, USA Measuring Diameter and CircumferenceExpand Error can be introduced in any experiment, even when the technique is performed carefully and correctly. It is essential to critically examine your experimental methods when performing any lab exercise in order to understand and evaluate uncertainty. In this part of the lab, you'll determine a procedure for measuring the circumference of different glassware and then assess sources of error in...
FAQs
The liquid surface curves inside the cylinder, forming a meniscus that can make the apparent volume ambiguous. Reading the bottom of that curve at eye level establishes a consistent reference against the printed scale and reduces errors caused by viewing the liquid from above or below. This practice improves the reliability of routine chemistry measurements.
A level surface helps keep the cylinder upright while the liquid settles against the graduated scale. If the vessel is tilted, the liquid position and the observer’s line of sight can make the indicated volume harder to judge consistently. Keeping it level therefore supports a more dependable reading, especially when preparing solutions or transferring measured volumes.
A graduated cylinder occupies an intermediate position among these vessels. It provides greater precision than a beaker, making it suitable for routine measured transfers, but it is less accurate than a volumetric flask. The choice depends on whether the work prioritizes faster handling and moderate precision or the most exact volume calibration.
Place the cylinder on a level surface, add or transfer the liquid, and allow the liquid level to settle before reading it. View the scale at eye level and align the bottom of the meniscus with the appropriate graduation. This sequence helps connect the liquid surface with the intended volume mark consistently.
Chemists choose a graduated cylinder when speed and moderate volume precision are more important than exact calibration. It can support solution preparation, dilution, and routine volume transfers, whereas the overview identifies volumetric flasks as more accurate. Thus, the cylinder fits work requiring measured quantities without the highest level of volume accuracy.
A graduated cylinder supplies a measured liquid volume that can be used in a density measurement. When combined with the relevant mass measurement, that volume contributes to determining the relationship between mass and volume. Its role is therefore practical rather than highly exact, making it appropriate when moderate precision is sufficient for the experiment.