Windows standards and userfriendly software to create a contact angle instrument that is accurate and easy to. Key features include electronic veterinary records, inventory management, scheduling, custom form templates, client management and a customer community. Vetter software is a cloudbased veterinary software for animal clinics of all sizes. The tensile properties of both the dry and the hydrated electrospun membranes were determined using instron 3345 tabletop tensile tester ma, usa at a load cell capacity of. Jun 11, 2018 vertical alignment of liquid crystals over a functionalized flexible substrate. Digital goniometer contact angle sinsil international. Sep 15, 2010 basic features of the vca optima xe software. With all the features you expect, along with many advanced functions you wont find anywhere else, the optima tm xe simplifies use while offering secure loading for efficient, worryfree separations designed as a total system, optima instruments, rotors and labware are designed, manufactured and tested as an integrated system for optimal performance and safety.
Software solutions for business over the last 30 years weve worked closely with many small and medium sized companies to create bespoke software that is tailored to their precise needs. The vca optima contact angle measurement system figure 1 incorporates lightweight design, easy assembly, and the latest windows standards and user. Drug loading and drug release kinetics the pclgo patch 1 cm2 was put into a test tube containing an aqueous solution of either sodium ketoprofen, sodium ibuprofen, or vancomycin hydrochloride 1. Video contact angle system vca optima surface property. Steam cleaning treatment showed no significant changes in surface free energy dynescm, compared to pretreatment values for the alloys investigated except titanium alloy, which showed a modest increase in surface energy p optima north america inc. Calculating surface energy with the se2500 software on the vca optima xe got questions. Contact angle measurements contact angle measurements were performed on a vca optima xe contact angle instrument ast products inc. The vca optima series contact angle measurement systems incorporates lightweight design, easy assembly, and the latest windows standards and userfriendly software. General operating safety the following are most of the warnings, cautions, and notes necessary to operate the xe 100 safely. A separate testing syringe was dedicated for each test liquid to avoid crosscontamination. Optima xe contact angle measurement introduction the vca optima contact angle measurement system figure 1 incorporates lightweight design, easy assembly, and the latest windows standards and user. Horner automation group is the leader in providing allinone controllers and offers the widest range of integrated control products in the world with a core competency focusing on industrial and commercial automation products, including. Uniformity on extreme photoresist implant conditions with optima xex shu satoh and jonathan david axcelis technologies, 108 cherry hill dr.
Nov 20, 2007 contact angles of double distilled water on surfaces were measured using vca2000 ast products, inc. Average contact angle measurements and surface energy calculations were performed using the vca optima xe system ast productions inc. Page 1 user guide optima xe series preparative ultracentrifuges for nonin vitro diagnostic use pn b07711aa may 2011 beckman coulter, inc. Video contact angle system vca optima ast products, inc. The xe 100 should be grounded before its components are connected to electric power.
We at vca have been developing customerdriven video analytic solution for over 10 years and with the introduction of deep learning we are advancing the video analytics industry to the next level. Pdast pendant drop analysis for surface tension version 2. Vca is an animal healthcare company consisting of 25,000 team members providing a nationwide network of animal hospitals and solutions for diagnostic imaging, veterinary hospital information software, and clinical laboratory services. Scaffolds were placed on the sample stage and a drop of distilled water was dropped to the surface for contact angle measurement. The ast vca optima incorporates lightweight design, easy assembly and the latest windows standards and userfriendly software to create a contact angle instrument that is accurate and easy to use. Our flexibility in software development and our global partnerships have allowed us to develop solutions based on our customers requirements. The vca ast optima has the features of dynamic capture capability, motorized syringe, surface energy analysis and pendant drop analysis. The vca optima series incorporates lightweight design, easy assembly, and the latest windows standards and userfriendly software to create a contact angle instrument that is accurate and easy to use. Theexternalbiaswasappliedto the droplet through a wire connected to a function generator afg310, tektronix and a voltage ampli. The vca optima series can serve as a fast, quantitative quality control technique that establishes the foundation for any lab where surface characteristics are a factor for research or product development. The vca optima software was used to calculate the contact angle. Pn b07711aa may 2011 user guide optima xe series preparative ultracentrifuges for nonin vitro diagnostic use beckman coulter, inc. Aug 10, 2011 calculating surface energy with the se2500 software on the vca optima xe got questions.
For the love of physics walter lewin may 16, 2011 duration. Applications include study adhesion, wetting behavior, bonding quality, surface treatments and coatings on. Its thoughtful, intuitive design allows you to see a quick snapshot of practice activity, maintain complete electronic medical records, manage the health of your business, and save clicks and. Manufacturer of vca, contact angle, surface tension,interfacial tension, tensiometer. Skinlike fabric for personal moisture management science. The vca optima series incorporates lightweight design, easy assembly, the latest windows standards and userfriendly software to create a contact angle instrument thats accurate and easy to use. The fabrics were cut into strips and hung in the air by fixing two ends using a thick 8 mm epoxy putty tape on a glass slide. Surface free energy was calculated using vca optima xe software. Fabrication of antibacterial mixed matrix nanocomposite. Intelliscan, realtime scan waveform correction for dose. To take full advantage of the high beam current capability of the optima xex on photoresist implants, a new, realtime uniformity correction scheme, intelliscan, was developed. Surface immobilization of neural adhesion molecule l1 for. Supporting information thinfilm composite polyamide. Day 10 calculating surface energy with the se2500 software.
Vca optima contact angle equipment and surface analysis system. Novel nanorough polymers for cartilage tissue engineering. The vca optima series incorporates lightweight design, easy assembly, and the latest. The left and right contact angles were obtained using the vca optima xe software. Designed to provide thorough, continuous monitoring of many hazardous gases, the indooroutdoor ultima x series gas monitors offer excellent performance and. The ca was measured with the vca optima xe advanced surface technology system. Collagen networks obtained by leather industry byproducts. Our unique approach ensures an understanding of the business as a whole not just the aspect we are working on. The measurements of the advancing angle were performed by depositing 5 il. Brea, ca 92821 page 2 beckman coulter ireland, inc. Collagen networks obtained by leather industry byp roducts. Through the vca optima series, the analytical technique of contact angle and surface.
Software feature, vca optima, vca optima s, vca optima xe. This document applies to the latest software listed and higher versions. When a subsequent software version affects the information in this document, a new issue will be released to the beckman coulter website. Systems range from the basic optima to the fully equipped optima xe. Examples of some of the vca optima series software features dynamic capture software at 60 framessec. Thin film nanocomposite tfn membranes modified with. Used ast products vca optima surface inspection lab. Covalent immobilization of pselectin enhances cell rolling. The vca optima utilizes a precision camera and advanced pc technology to capture. The vca optima utilizes a precision camera and advanced pc technology to capture static or dynamic.
Surface hydrophilicity of the nanocomposite membranes was evaluated by a sessile drop method using a vca optima contact angle instrument. The most popular versions of this product among our users are. Features include dynamic capture capability, motorized syringe, surface energy analysis and pendant drop analysis, to name a few. Electrospun biocomposite nanofibrous patch for cardiac. L was formed at the end of the syringe and carefully deposited onto the sample surface. Optima offers the most complete range of software products for glass manufactures divided into desktop solutions, for a use by a singleuser, and enterprise family, a client server solutions based over sql database. The automated software converted the permeate weight data received from the balance into a flux, and recorded the values on an excel spreadsheet for previously set membrane area and time intervals. Olympus ix83 fv1200 spectral confocal inverted microscope with stage top incubator for live cell imaging asylum mfp3dbio atomic force microscope mounted on olympus ix73 inverted microscope with olympus dp80 digital camera. The system was equipped with software to determine the left and right contact angles vca optima xe. The main power plug needs to be connected to a threeprong outlet. L, were deposited onto the sample surface using a micro syringe attached to the system and data was analyzed using vca optima xe software. General disclaimer one or more of the following statements. Optimas is powerful image analysis software which combines the power of a comprehensive image analysis toolset with the flexibility of a developers package in one easytouse environment.
With networking capability and customizable security and tracking features to ensure chain of custody and compliance, the optima xpn offers multilayered biosafety features for a safe and productive work environment. Ultima x series gas detector for indoor or outdoor continuous monitoring of hazardous gases. Preparative ultracentrifuges for nonin vitro diagnostic use. The vca optima series incorporates lightweight design, easy assembly, the latest windowst standards and userfriendly software to create a contact angle instrument thats accurate and easy to use. Water spreading video a video of water spreading along a microcanal was performed with a vca 2000 contact angle system ast products inc, ma. Allinone programmable controllers, operator interface devices and a variety of io devices. The name of the program executable file is winvca32. Contact angle measurement system with tilt base droplet surface inspection precision camera advanced pc technology to capture staticdynamic images d. The inorganic salts concentration in feed solutions, including nacl, na 2 so 4 and mgso 4 was kept at 2000 ppm. Features include dynamic capture capability, motorized syringe, surface energy analysis and pendant drop analysis, to name a. The vca optima utilizes a precision camera and advanced pc technology to capture static or dynamic images of the droplet and determine tangent lines for the basis of contact angle measurement. Ultima x series gas detector msa safety united states. Used ast products vca optima surface inspection lab general.
Facilities and equipment department of geoscience uw. Equipped with the innovative expert simulation software. Study on the surface energy of graphene by contact angle. The vca optima series incorporates lightweight design, easy assembly, the latest windows standards and userfriendly software. A vca optima surface analysis system from ast products that can measure static and dynamic contact angle and surface energy will be installed in laboratory in spring of 2005. Controlling biofouling of reverse osmosis membranes through. The vca optima series incorporates lightweight design, easy assembly, the latest. Vertical alignment of liquid crystals over a functionalized. Built from the cloud up, navetor veterinary software is a modern, efficient, beautifully easy way to streamline your workday and navigate your business. Contact angle values were calculated from the captured image. Cas of the fabrics were measured via the sessile drop method using the video contact angle vca system ast products, billerica, ma equipped with the software vca optima xe. Membrane coupons were desiccator dried for at least 24 h before measurements. Vca optima contact angle measurement john p kummer.
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