• Electrostatic-pneumatic MEMS devices usually consist of two membranes with a sealed cavity in between. (wikipedia.org)
  • A typical microelectromechanical systems (MEMS) pressure sensor consists of a thin, deformable membrane and sensing element such as a piezoresistive element which is used to measure the amount of deflection in response to an applied pressure. (marquette.edu)
  • Electrostatic-pneumatic activation is an actuation method for shaping thin membranes for microelectromechanical and microoptoelectromechanical systems. (wikipedia.org)
  • In this contribution we present a novel transduction method, employing the microelectromechanical response of nanocomposite membranes, consisting of organically cross-linked gold nanoparticles, as chemical sensing signal. (techconnectworld.com)
  • We observed a significant impact of analyte sorption on these microelectromechanical responses, i.e., changes of the deflection amplitudes and resonance frequencies, presumably due to sorption-induced variations of the membranes' pre-stress. (techconnectworld.com)
  • We further present our current research targeting the formation of multivariate sensing platforms based on freestanding GNP membranes, employing both, chemiresistive as well as microelectromechanical transduction. (techconnectworld.com)
  • Additionally, we observed that the response kinetics of GNP membrane based microelectromechanical chemical sensors strongly depend on the size/structure of the analyte molecule. (techconnectworld.com)
  • The general problem considered was the finite deflection analysis of the effects of concentrated loads - line loads and point loads in particular - upon very thin walled shells. (dtic.mil)
  • First, the idea of a point load, which is represented in linear, small deflection theory by a singular solution to the governing differential equations, must be defined for finite deflection theory as the limit of a localized load, applied over a finite area, as the area shrinks to zero. (dtic.mil)
  • Results were obtained for two classes of problems a line loads on rotationally symmetric, inflated membranes in a state of finite strain b localized loads on stretched, elastic-perfectly plastic membranes. (dtic.mil)
  • NURBS-based isogeometric analysis was first extended to thin shell/membrane structures which allows for finite membrane stretching as well as large deflection and bending strain. (uni.lu)
  • Given estimates of K based on experiments, we use thick and thin bending membrane theory, and also finite-element simulations based on more realistic cupula morphologies, to estimate the human cupula's Young's modulus E ≈ 5.4 Pa. (iospress.com)
  • We show that for a model morphology, thick bending membrane theory and finite-element predictions are in good agreement, and conclude that the morphology of the attachment of the cupula to the slope of the crista should not greatly influence the volume displacement. (iospress.com)
  • The assumed non-linear kinematics employs the Kirchhoff-Love shell theory to describe the mechanical behaviour of thin to ultrathin structures. (uni.lu)
  • On the basis of the electrical capacitance we can deduce the respective mechanical deflection of the film. (hannovermesse.de)
  • The mechanical properties are tested with atomic force microscopy, by landing an extremely sharp tip on top of the membrane, pushing on the membrane and studying the deflection. (graphenea.com)
  • Additionally, these findings illustrate the versatility of ALD techniques for use in heterostructure fabrication, and ease of implementation of graphene into thin-film hybrid structures in order to take advantage of its superior mechanical properties. (graphenea.com)
  • By measuring the changes in deflection, the mechanical stress can be calculated. (innovitro.de)
  • These mechanical seals are typically manufactured by forming a thin metal sheet into a ripple shape. (hudson-technologies.com)
  • The apparatus (34) comprises a housing (40, 42) having first (40) and second (42) generally hemispherical members which symmetrically enclose a generally planar silicone membrane diaphragm (44). (justia.com)
  • Note: Surfaces must be structurally sound, stable and rigid enough to support ceramic/stone tile, thin brick and similar finishes. (neweratiles.com)
  • Co-developed by innoVitro and Nanion Technologies , the FLEXcyte technology is based on a special FLX-96 well plate that contains high-precision, ultra-thin and hyperelastic silicone membranes instead of stiff plastic surfaces as basis for human iPSC-derived cardiomyocytes. (innovitro.de)
  • The outcome of this fruitful partnership was the FLEXcyte 96 device, capable of measuring contractility events on a special 96 well plate containing flexible membranes instead of stiff plastic surfaces allowing in vivo -like cardiac contractility behaviour of the cells. (innovitro.de)
  • Surfaces must be structurally sound and subject to deflection not to exceed the current ANSI standards. (specmix.com)
  • One membrane-calling actuator deflects into the cavity by electrostatic pressure to compress air and increase air pressure. (wikipedia.org)
  • The thin membrane above the expansion chamber deflects upward (see right), and the one above the supply chamber downward, upon application of the electric field. (umd.edu)
  • Electrostatic-pneumatic actuation can double maximum displacement of a thin membrane compared to only electrostatic actuated membrane. (wikipedia.org)
  • I have discovered an isolating device that is superior in construction and operation with respect to the device disclosed in the Gangemi U.S. Patent, in that the present invention is simpler in construction and thus provides manufacturing advantages, has a construction which requires less membrane displacement thus resulting in less head pressure losses and a more accurate pressure transmission. (justia.com)
  • A single 1-D nanomaterial so clamped between two AFM probes was then tensile loaded by displacement of the rigid AFM probe and the applied force was measured at the other end by the AFM cantilever deflection of the other, compliant AFM probe. (imechanica.org)
  • PRODUCT DESCRIPTION The ultimate one-step, polymer fortified, thin-set mortar for interior and exterior installation of ceramic tile, stone, quarry tile, pavers and brick. (neweratiles.com)
  • If the tile over tile is to be done in a wet area, you must take into consideration such factors as the type and condition of the existing waterproofing membrane, whether 95% mortar coverage was achieved in the original installation, etc. (tileletter.com)
  • TRI-LITE™ A lightweight, high performance tri-purpose mortar designed for large and heavy tile, thin-bed and wall installations. (laticrete.com)
  • SPEC MIX® Thin Veneer Adhesion Mortar XP500 is a premium preblended polymer modified thin set stone mortar specifically designed to bond masonry thin veneer units including manufactured and gauged or ungauged natural thin stone and thin brick to substrates for interior and exterior installations. (specmix.com)
  • With direct electrostatic actuation on the membrane, a concave shape is achieved. (wikipedia.org)
  • The generalized electrostrictive control actuation induced by an arbitrary electrostrictive actuator segment consists of three contributing components: the circumferential membrane control action, the longitudinal bending control action, and the circumferential bending control action. (asme.org)
  • The engineers have succeeded in printing an electrically conductive layer onto an ultrathin plastic membrane. (hannovermesse.de)
  • Fluid cells for 3-30 MPa were developed for covering an intermediary pressure domain necessary for studying chemical and biochemical reactions using X-rays or other beams transmitted through a membrane-limited cavity that can be also a reaction chamber for in situ observation. (alcorix.com)
  • 9. Deflection of beams. (cvut.cz)
  • The membrane diaphragm (44) has a thickness that is less than 0.040 inch and a diameter that is at least twice as great as the intended total deflection distance. (justia.com)
  • 3) Method of blowing film extrusion blow molding method of blowing extrusion blow molding of film production, film bubble tube billet from horizontal extrusion molding, film bubble tube billet center with extruder screw on the same horizontal center line, means of this kind of level extrusion blown film production, only suitable for membrane bubble tube diameter less than 500 mm film production molding. (linyangpvc.com)
  • The monolayer graphene is thus suspended over the holes, making membranes with a diameter of two micrometers. (graphenea.com)
  • The basic principles of this local control are illustrated in the images below and are outlined as follows: First, an anatomic barrier exists between perilymph and endolymph, and it consists of Reissner membrane, the stria vascularis, and the reticular lamina formed by tight junctions between the apices of hair cells and the adjacent supporting cells (see the image above). (medscape.com)
  • 3) the method of blowing extrusion blown film should be used in high viscosity resin melting, forming the thick wall of membrane deflection, product quality is difficult to control. (linyangpvc.com)
  • It can also cause large deflection on thin membranes. (wikipedia.org)
  • Membranes as thin as possible, but of the area as large as possible (large field of view), while resisting burst. (alcorix.com)
  • 2) the method of blowing extrusion blow molding membrane production line equipment covers an area of large, but plant height no special requirements. (linyangpvc.com)
  • GNP membranes were transferred onto suitable microstructures equipped with electrodes. (techconnectworld.com)
  • 2) Blowing extrusion blow molding film blowing method under the extrusion blow molding plastic film production mode and the method of blowing extrusion blow molding of plastic film on the membrane tube on the mode of production direction on the contrary, this kind of membrane tube extrusion blow molding production film just below the molding and plasticizing molten material is suitable for low viscosity and high products require transparency of resin. (linyangpvc.com)
  • 3) the method of forming film can use smaller viscosity molten material, but is not suitable for production of thin plastic film. (linyangpvc.com)
  • The expansion and collapse occur within seconds, with membrane deflections of hundreds of micrometers. (umd.edu)
  • Elevated pressure pushes the other membrane and causes a dome shape. (wikipedia.org)
  • Membranes are thin enough for analyses, but allow as small as possible deflection (volume variation) under high pressure. (alcorix.com)
  • The membrane (44) is centered within the housing (40, 42) and greater pressure on either side of the membrane (44) will cause the membrane (44) to deflect to the other side by stretching. (justia.com)
  • As a safety feature, construction of the apparatus of the present invention is such that unequal pressure on either side of the membrane diaphragm will cause it to deflect by stretching to the side having lower pressure and it will return back to center on its own when the pressure is relieved. (justia.com)
  • In contrast, the membrane diaphragm of the Gangemi patent unfolds under pressure, does not have a return force, and requires an external force to return it to its original position. (justia.com)
  • The Gangemi construction increases the risk that the membrane will bottom out in use and transmit inaccurate pressure readings. (justia.com)
  • A further object of the present invention is to provide isolating and blood transmitting apparatus which uses a generally planar membrane that is centered within a pair of generally hemispherical housing members, with the periphery of the membrane being compressed by the housing whereby greater pressure on either side of the membrane will cause it to deflect to the other side by stretching. (justia.com)
  • The versatility and good performance of the present formulation is demonstrated with the aid of a number of test cases, including a square membrane strip under static pressure, the inflation of a spherical shell under internal pressure, the inflation of a square airbag and the inflation of a rubber balloon. (uni.lu)
  • Put simply, metal diaphragms are thin, circular plates that elastically deform when subjected to axial loading or pressure. (hudson-technologies.com)
  • Corrugated diaphragms allow for higher deflection than flat diaphragms, at the same working pressure. (hudson-technologies.com)
  • An explicit time integration scheme is used to compute the transient response of membrane structures to time-domain excitations, and a dynamic relaxation method is employed to obtain steady-state solutions. (uni.lu)
  • PLYWOOD- Wooden panels formed by gluing thin sheets of wood together, with the grain of adjacent layers arranged at right angles. (brinkroofing.com)
  • Softening and thinning of the lower uterine segment. (rn101.net)
  • For example, the overall resistance range can be chosen for the task (Fig. 3) , and the sensitivity can range from being so sensitive that a thin film of QTC can act as a microphone to being so insensitive that it takes the weight of a tank to activate it. (informationdisplay.org)
  • Polymerization stress may result in cuspal deflection 4 , de-bonding at composite-dentin interface, post-operative sensitivity 5-6 , microleakage 5 , secondary caries formation, marginal staining, restoration and dental fractures6, all reducing the longevity of the restoration. (bvsalud.org)
  • PARGE COAT- A thin application of plaster for coating a wall. (brinkroofing.com)
  • Effacement: Shortening of cervix and thinning of cervical wall. (rn101.net)
  • This kind of mode of production molding plastic thin film, with polyethylene resin and PVC resin, production of larger sizes of plastic film. (linyangpvc.com)
  • Extrusion blow molding (5) on the method of membrane tube cooling slightly worse, forming results for some adverse transparent thin film production. (linyangpvc.com)
  • The method of blowing extrusion blow molding thin film process characteristics as follows. (linyangpvc.com)
  • 1) the method of blowing extrusion blow molding thin film with equipment is low, the extruder production operation more convenient. (linyangpvc.com)
  • The suspended 1-D nanomaterial was considered as a double-clamped simple beam that was clamped to the membrane by its high surface energy at the ambient humidity condition. (imechanica.org)
  • 2) membrane operation more convenient, can use high extrusion film speed. (linyangpvc.com)
  • Doing this will encapsulate the existing tile and bond coat between two layers of membrane. (tileletter.com)
  • It is important to determine whether adequate bond coat existed in the first installation to ensure no pockets of water or other materials are being trapped between the membrane layers. (tileletter.com)
  • If a bondable surface cannot be achieved, attach lath and scratch coat before installing thin masonry veneer. (specmix.com)
  • Hydro Ban Hydro Ban ® is a liquid applied, thin waterproofing anti-fracture membrane that combines optimum performance and unmatched productivity. (laticrete.com)
  • Adhesives/mastics, mortars and grouts for ceramic tile, pavers, brick and stone are not replacements for waterproofing membranes. (neweratiles.com)
  • Another approach is to use AFM to perform indentation three point bending tests on the 1-D nanomaterials deposited on a membrane having nanopores. (imechanica.org)
  • In strength tests, the membrane is pushed until it ruptures under load. (graphenea.com)
  • In addition, based on experimental images we study two other different shapes for the cupula and quantify their impact on the deflection of the cupula. (iospress.com)
  • By applying heat to the membrane through a resistive heating element, compressive stress is induced in the membrane causing it to buckle further out of plane and increasing its overall stiffness response. (marquette.edu)
  • This tutorial will explain what the world's first heat conductive thin-set additive does and how it is used. (laticrete.com)
  • Drawn frame showing the position of the membrane. (alcorix.com)
  • You will likely need to apply a new membrane before installing your tile. (tileletter.com)
  • PROJECTION- Any object or equipment which pierces the roof membrane. (brinkroofing.com)
  • When a waterproofing membrane is required, use a LATICRETE Waterproofing Membrane (see Section 10 FILING SYSTEMS). (neweratiles.com)
  • By application of AC or DC voltages between the membranes and counter electrodes quasi-static deflections or resonant oscillations were induced, respectively. (techconnectworld.com)
  • SPEC MIX XP500 is engineered specifically to adhere thin cut natural and manufactured masonry veneer units utilizing performance additives to increase sag resistance to speed installation and increase bond strength to reduce callbacks. (specmix.com)
  • PRIMER- A material of relatively thin consistency applied to a surface for the purpose of creating a more secure bonding surface. (brinkroofing.com)