The Dictionary.com Word Of The Year For 2020 Is …. characterized by layers of blood that travel at individual speeds. 1. Definition of Lamina. The layer (or lamina) of fluid in contact with either plate does not move relative to the plate, and so the top layer moves at v v size 12{v} {} while the bottom layer remains at rest. What is the group of genetic diseases characterized by gradual atrophy and weakness of muscle tissue? ... Ultrasound Physics-hemodynamics and doppler 125 Terms. Noun. 'All Intensive Purposes' or 'All Intents and Purposes'? Published by Houghton Mifflin Harcourt Publishing Company. Perichondral and endochondral ossification occurs in the sides of the neurocranium ventral to the lamina perpendicularis. Meaning and definition of nuclear lamina : A netlike array of protein filaments that maintains the shape of the nucleus. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. He's making a quiz, and checking it twice... Test your knowledge of the words of the year. • Planar lamina, a two-dimensional planar closed surface with mass and density, in mathematics “Monolith” vs. “Megalith”: What’s The Difference? Noun. 1 : a thin plate or scale : layer. A thin layer of bone, membrane, or other tissue. physics definition: 1. the scientific study of matter and energy and the effect that they have on each other: 2. the…. Muscular dystrophy ____ 2. ¹. 2. vertebral lamina. Definition of laminar flow. Send us feedback. We Asked, You Answered. Published by Houghton Mifflin Company. laminar flow patterns are commonly found in _____ physiologic states. Cranial Osteiology of the Hylid Frog, Smilisca baudini. Learn the definition of center of mass and learn how to calculate it. When gold is beaten out so wide, the lamina must needs be very thin. Perpendicular axis Theorem Diagram: Mathematically, I Z =I X + I Y where, I X and I Y are the moments of inertia of plane lamina about the perpendicular axes X and Y, respectively which lie in the plane of lamina and intersect each other. Master these essential literary terms and you’ll be talking like your English teacher in no time. Suppose, for example, we wish to find the centre of gravity of a flat irregularly shaped piece of cardboard. layer. laminar flow: [noun] uninterrupted flow in a fluid near a solid boundary in which the direction of flow at every point remains constant — compare turbulent flow. Laminae are usually less than 1 cm (0.39 inches) thick. All rights reserved. Find more Spanish words at wordhippo.com! See more. Accessed 21 Dec. 2020. Av is defined as the volume flux or the flow rate of the fluid, which remains constant for steady flow. See 8 authoritative translations of La lamina in English with example sentences and audio pronunciations. The three medians of a triangle are concurrent (meet at a single, unique point) at a point that is two-thirds of the distance from a vertex to the mid point of the opposite side. Definition of lamina. When an irregular shape is thrown into the air, it is seen to rotate about its marked center of gravity or center of mass (COM). The laminae of the thyroid cartilage: two leaflike plates of cartilage that make up the walls of the structure. What does lamina mean? The expanded area of a leaf or petal; a blade. (Anatomy) a thin plate or layer, esp of bone or mineral. Copyright © 2011. a layer or coat lying over another, as the plates of minerals or bones. What’s The Difference Between “Yule” And “Christmas”? Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. 3. English words for lamina include foil, lamina, plate, sheet, leaf, lamination, thin layer, slat and flake. 4. A thin layer of bone, membrane, or other tissue. One of the best ways of finding the centre of gravity of a body is by use of a plumbline. From Latin, dating back to 1650–60; see origin at, Dictionary.com Unabridged ( ˈlæmɪnə) n, pl -nae ( -ˌniː) or -nas. Streamline Flow - Learn about the concept of streamlines for a flowing fluid and the streamline or laminar flow with interactive video lectures at BYJU'S. 1. n. A thin plate or scale; a layer or coat lying over another; -- said of thin plates or platelike substances, as of bone or minerals. ¹. “Affect” vs. “Effect”: Use The Correct Word Every Time. The center of mass of a lamina, denoted by {eq}(\bar{x}, \bar{y}) {/eq}, is the point that represents the average location of all its point masses. 3. Thesaurus: All synonyms and antonyms for lamina. Noun. 1. Definition of Lamina. jlapey. laminar flow. Learn more. Definition of Lamina. 2. a. This force moves it back toward the equilibrium position. Can you identify the antonym of “protagonist,” or the opposite of a hero or heroine? The angular acceleration would be same. A plane sheet which has zero thickness but has mass thanks to … Noun. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. It is used in both gross anatomy and microscopic anatomy to describe structures. a thin plate or layer, esp of bone or mineral, the flat blade of a leaf, petal, or thallus. In laminar flow, sometimes called streamline flow, the velocity, pressure, and other flow properties at each point in the fluid remain constant. You can find the centre of mass of a lamina, a flat object, by hanging the lamina from a point and a plumb bob and line next to it (this is a mass on a string). Noun. Lamina is a general anatomical term meaning "plate" or "layer". The lamina will always balance with its centre of mass vertical to the ground as this is the only way all the moments will balance. A lamina is a small section with an infinitesimally thin section in a two-dimensional as well as a three-dimensional body. lumbar Lumb o . Laminar flow definition, the flow of a viscous fluid in which particles of the fluid move in parallel layers, each of which has a constant velocity but is in motion relative to its neighboring layers. 2.1: Definition of Moment of Inertia: 2.2: Meaning of Rotational Inertia: 2.3: Moments of Inertia of Some Simple Shapes: 2.4: Radius of Gyration: 2.5: Plane Laminas and Mass Points distributed in a Plane plane lamina Source: A Dictionary of Mechanical Engineering Author(s): Tony Atkins, Marcel Escudier. Delivered to your inbox! plane lamina Source: A Dictionary of Mechanical Engineering Author(s): Tony Atkins, Marcel Escudier. “Lamina.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lamina. Understanding Ultrasound Physics CH1-4 53 Terms. Describe 2020 In Just One Word? is the meaning of . The layer (or lamina) of fluid in contact with either plate does not move relative to the plate, and so the top layer moves at v while the bottom layer remains at rest. The aim of /r/Physics is to build a subreddit frequented by physicists, scientists, and those with a passion for physics. Please report … Why Do “Left” And “Right” Mean Liberal And Conservative? Learn more. center of gravity - center of mass - equilibrium What it shows: The center of gravity fixed in (or outside) the object always orients itself with minimum potential energy on a vertical line below the support point. 1.5K views View 2 Upvoters The People’s Choice 2020 Word Of The Year: 2020 Was A $#@#%%$@! circa 1656, in the meaning defined at sense 1. is the meaning of . These overgrowths a… 3. To locate centre of gravity by means of a plumbline. ¹. Also known as decompression surgery, laminectomy enlarges your spinal canal to relieve pressure on the spinal cord or nerves.This pressure is most commonly caused by bony overgrowths within the spinal canal, which can occur in people who have arthritis in their spines. basal lamina (lamina basa´lis) the layer of the basement membrane lying next to the basal surface of the adjoining cell layer composed of an electron-dense lamina densa and an electron-lucent lamina lucida. The Difference marble at the bottom of a plumbline such as the plates of or! A blade “ Yule ” and “ Christmas ” flat blade of a body whose is..., esp of bone or mineral, the cartilaginous plate separating the cavum principale from the same that... ’ ll be talking like your English teacher in no Time a discussion physics... The shape of the best ways of finding the centre of gravity by means of a leaf or ;. 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