I am trying to dissolve PVA in water and even after boiling it does not dissolve. Is there any specific method to dissolve it in water? I am trying to make a 10% PVA solution in water.
I have an input video, of skin (from a microscope that means it is magnified such that blood capillaries are visible). The idea is to extract 15 sec of continuous frames from a video of 1 min,...
02 March 2021 2,735 2 View
We have thin roots of from 1 year old different species of plants. We are looking into anatomical details of the roots. What's the best method to preserve and process the roots once they are...
23 February 2021 1,898 1 View
I'm looking to do a sliding wear (plate-on-plate) simulation of GFRP composite plates with Archard Wear Model. Any hints or example steps are appreciated.
17 February 2021 1,447 2 View
There are numerous roots in this tap root system. Kindly suggest or share a research paper where I can clarify the doubts as to which root should be chosen for sectioning and for further root...
14 February 2021 1,816 3 View
We have a AAA class Newport solar simulator. We changed the Xenon Arc Lamp recently (XBO450W, Make:OSRAM) as the lifetime got over. However, the intensity is coming to be only 0.2 sun instead of 1...
14 February 2021 9,998 3 View
I am searching for tools to construct molecular beacons which shall be complementary to a given sequence. I don't want to design any primers. I found that UNAfold is one such tool which I could...
02 February 2021 9,065 5 View
I am synthesizing 7 amino acid long peptide sequence with CTC resin, 50oC coupling for 10 min. On cleavage (TFA/TIPS/Water 95:2.5:2.5) I got peptide with good yield. However, It has 68 Da more...
30 January 2021 8,483 3 View
Hello everyone, I am trying to prepare curvature map in ArcGIS 10.4, using spatial analyst tool. I am using 10 m CartoDem (projected in UTM 44N). I am getting very different value, curvature...
12 January 2021 504 4 View
I want to publish a case report regarding jejunal diverticula
02 January 2021 7,630 5 View
I am trying to maintain two different high DC voltages of same polarity (either positive or negative) between two parallel electrodes separated by 500 um inside the vacuum. However, what I found...
21 December 2020 1,735 3 View
there are solvents and alcohol in the waste water of a factory that produces disinfectants. Increasing this waste water requires very serious operations. Can I treat this waste water with...
27 February 2021 2,609 3 View
I am trying to prepare a Polyvinyl alcohol membrane for carbondioxide adsorption
08 February 2021 7,493 3 View
The usual way of properly removing and collecting carbon nanotubes (CNT) is to sonicate the stainless steel plates coated with CNT under isopropyl alcohol (IPA) solution, remove the plates after...
28 January 2021 9,455 1 View
I accidentally poked my finger with very thiny tweezers after I used them to remove a slide from A549 cell culture. I got poked after sprayed them with 70 % alcohol and dried them right away. Is...
07 January 2021 9,412 2 View
I'm not sure the steps to treat wastewater containing mixture of alcohol solvent, oils and glycerol. do we neet to separate before further treatment.
27 December 2020 6,058 6 View
In discussion with some farmers and colleagues, I came to know that poultry birds are fed alcohols to enhance their production/performance and treat the respiratory infecions. Is there any...
13 December 2020 4,700 17 View
I'm going to perform RNA-sequencing of the zebrafish brain with three different treatments, which are naive fish, alcohol withdrawal fish injected with Saline, alcohol withdrawal fish injected...
08 December 2020 4,643 2 View
In the preparation of a Lactophenol Cotton Blue, can phenol be substituted by benzul alcohol? (Question for some students in a laboratory lacking some reagents.)
03 December 2020 8,621 1 View
I am working on PANi/PVA self-standing films. For that I have dispersed PANi source i.e. emeraldine salt dispersed in NMP and ultrasonicated for few hours and the centrifuged to settle down the...
11 November 2020 831 3 View
Actually I synthesized the PVA/BENTONITE nanocomposite but result are not good so I want to modify my research. Please give me good suggestion
06 November 2020 8,143 2 View