Is there a way to improve the stability of the calcium alginate beads in alkaline pH?

I am working on heavy metal bioremediation using bacterial isolates. I have immobilized bacteria in 2% sodium alginate then cross-linked in 0.2M calcium chloride for 30 min. I have successfully...

04 January 2021 9,094 4 View

How to Strip off HSQ( Fox 16) after etching?

We are finding a hard time to strip of residual HSQ ( Fox 16) after using it as a mask in etching? We are coating 600 nm thick HSQ and writing with 3000 microC/cm^2 dose at 1 nA current. We are...

08 December 2020 5,452 2 View

How to measure the thickness of aluminium oxide made of aluminium coated nonmetal sample?

Aluminum coating has been done on nonmetal substrate. After coating the sample has brought in normal atmosphere ambient. In this condition oxide layer may have been formed. How to measure the...

11 July 2020 4,722 2 View

What is the reason for the low interaction of students in e-learning?

Through our dealings with students, we find a low rate of their interaction with electronic classes, and we note a decrease in the e-learning culture of some teachers. It is also difficult to...

30 April 2020 9,876 18 View

Formation of aggregates while synthesizing DOTAP-based liposomes?

Hello, I am writing this question to this online community in search of any help. I have been trying to synthesize DOTAP ( cationic ) and DOPE ( neutral) based liposomes using (20% of DOTAP in...

17 May 2019 6,233 2 View

What kind of tunneling losses can occur in Multijunction solar cell?

I am investigating different types of losses in multi junction solar cell. I came to know that, tunneling junction is a important factor for designing multi junction solar cell. What kind of...

13 April 2018 591 3 View

I would like to know about the reason for why Helium do not have triple point?

20 October 2017 4,019 2 View

Forest biomass/carbon stock calculation tool for Tier 1 IPCC ?

04 April 2017 6,542 3 View

Which technique from Elecrochemical analyser is used for electrodeposition??

I have electrochemical analyzer of CH instrument 608D.Can Electrodeposition of metal oxides on FTO or Cu are possible by using it ? And which technique from Elecrochemical analyses is used?

02 April 2017 4,691 3 View

How to separate copper sulfate from water?

14 September 2016 568 6 View

What are the values needed for gabor filter's parameter for cifar10 data?

Hi, I implemented a code to gabor filter cifar10 data but the images after being filtered and stacked are not clear like the original images. I think the problem is in the way I am using the...

03 March 2021 6,317 1 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

How can I edit suggested publications?

Hi there! I regularly receive suggestion about papers and authors that are totally out of my area. Does anybody know how I can fix this? Thank you!

01 March 2021 9,574 4 View

Is it necessary to report effect size (ES) in statistics of biomedical research given that we already report p values routinely?

Pls share your thoughts

01 March 2021 7,330 4 View

Which reagent is best among 'Dimethylglyoxime" and "Dithiothreitol" for spectroscopic determination of Nickel ?

What I think is Dithiothreitol. As it is water-soluble and does not form a precipitate. But, the thing is it contains sulphur which is quite hazardous to aquatic animals.

01 March 2021 8,374 4 View

When is it unnecessary to change organisational culture?

As a former management practitioner, I recall a generally accepted view that changing organisational culture is difficult, so you should only attempt it if the organisational change that you are...

27 February 2021 2,595 8 View

How to identify what type of fillers are in a polymer?

Hello everyone, I have some PHAs blended with fillers and nucleating agents, yet I don't know what kind of fillers or nucleating agents. The producer has shut down and there's no way to get in...

24 February 2021 1,356 8 View

Is it mandatory to specify Subjects Combinations in Generalized Linear Mixed Models (SPSS)?

Hi all, I have data with two levels: lets think of the classic example of students and schools. When running the analysis in SPSS and selecting the Random Effects, we can select (we can or we...

24 February 2021 7,379 4 View

Do you think there is cognitive oversaturation in the current pandemic? What impact can this have? And other manifestations?

Dear colleagues, Do you think there is cognitive oversaturation in the current pandemic? What impact can this have? And other manifestations? The question is mainly aimed at adolescents (pupils,...

23 February 2021 7,796 4 View

Is it possible that Cancer cells could survive in heparinized blood for 48 hours?

Hi everyone, I am just wondering if we incubated 200 microliter of whole blood with 50 microliter of cancer cells(1bout 5000cells) do you think that cancer would survive for 48 hours?

23 February 2021 3,840 3 View