Hard, amorphous, brittle, inorganic, usually transparent, polymerous silicate of basic oxides, usually potassium or sodium. It is used in the form... | Contact experts in Glass to get answers
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How can I access information about the effect of friction dampers (Coulomb dry friction) on the dynamic equation of motion? Also the effects of this type of damping on the energy balance equation.
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I use cameras (with Si and InGaAs sensors) to measure intensity profile of laser beams. I want the dynamic range (DR) to be as high as possible, as to see low intensity part of laser beam profile....
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I am fabricating TFC membranes using interfacial polymerization with TMC and piperazine as monomers. I have tried different dipping for both monomer solutions, dipping and annealing duration. I...
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I am trying to prepare a model of active glass where I want to study different length scales with respect to persistence time...there are so many papers that have used this persistence time in...
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Hello, I want to focus microbeads in a 2D rectangular microfluidic channel using sheath flow. As in the article (Article The hydrodynamic focusing effect inside rectangular microchannels). Is...
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Hello, I want to focus microbeads in a 2D rectangular microfluidic channel using sheath flow. As in the sample article (The hydrodynamic focusing effect inside rectangular microchannels ). But...
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The addition of nanoparticles in the base fluid (e.g water) affects several different properties including thermal conductivity, viscosity, density, and specific heat. One way to find the...
14 April 2022 1,618 2 View
Hello. I continue a long time to sol-gel superhydrophobic coating. In the lab, has not the dip coating and spin coating machine. That's why I using a tweezer but my samples aren't straight. How...
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I am working in a project where it's necessary to do a LED board to replace UVA 340/UVA 351 fluorescent tubes (represented in the graphic by the blue line). I have to use LEDs with wavelengths...
30 March 2022 3,879 5 View
I am deposited pani/v2O5 with deep method and other with drop casted on nickle foam and then pressing nickle foam is it ok ? Or not please tell
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Antibacterial activity was performed against gram positive and gram negative bacteria using 0.05M HCl as control. in gram positive bacteria control has not shown any significant activity whereas...
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The exosomes are purified from the blood samples from the patients. I want to know a protocol to isolate DNA from these exosomes that gives high yield.
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I need to etch deep through the substrate, but the etch selectivity is not that high. How can I deposit a very thick layer of Ni using electroplating? I am thinking at least 20 um. Is there a...
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I want to do Live/dead cell viability assay on my collagen gels using calcein am and ethd-1 My questions are: a) What kind of plate for confocal microscopy should I use? I used thin glass bottom...
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I would like to know if there is an established theory to determine the fatigue behavior of materials if the loading is stopped due to time limitations before the sample fails. Due to the...
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Hallo, I've a HHG setup, but the IR filter is broken. This means that the entire IR intensity hits the CCD camera and would destroy it. Because a replacement filter needs a few weeks to arrive,...
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I'm trying to create a set of substrates that have a range of fixed values of surface-free-energy, in order to vary the contact-angle of samples of colloidal liquid placed on the substrates. The...
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I am trying to create a free-standing polymer film made of polyamideimide. I don't have access to a spin coater, so at the moment the method will be to coat a substrate such as glass. I need to...
16 February 2022 8,359 0 View
Hi everyone, I am trying to find solutions to conserve glass superhydrophobic property after it has been plasma cleaned. I've heard that the use of nitrogen might help. Do you have ideas for this...
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How can one find the specific heat of a sample (glass) using DSC analysis without using any reference material (sapphire or others)? Is there any method involving DSC blank run data to find the...
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Dear Experts As I understand there're mainly three types of pulse-type in electroporation. 1. Exponential Decay. 2. Square Wave. 3. Time Constant. I have seen the diagram of these pulse types but...
11 February 2022 9,446 1 View