How can I modify the freeze/thaw method of making PVA hydrogels if I want to have silica or cellulose additives?

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Experts on orchid viruses for an article for home gardeners?

I am writing an article for my blog regarding orchid viruses aimed at home gardeners. It will include details of home testing kits their use and accuracy. I also want to include details about...

26 June 2024 7,422 1 View

Best way to calculate temperature between a sheet of plastic and and absorber as a function of solar radiation intensity (watts/meter^2)?

I am studying polyethylene heat absorbing systems. For example, modeling heat exchanges in a solar air heater and temperatures for melting polyethylene.

01 June 2024 9,379 7 View

CASTEP: specification of uniform pressure in a non-orthogonal unit cell?

Hello, I want to get confirmation as to the correct way to specify a uniform EXTERNAL_PRESSURE in a non-orthogonal unit cell using the academic CASTEP code (i.e. not using the Materials studio...

29 May 2024 2,878 2 View

Bile salts for simulated intestinal fluid?

My research group would like to prepare some simulated intestinal fluid (SIF) with and without micelles, but we are not biochemists. Most methods we are finding (and commercial products) seem to...

23 May 2023 3,493 2 View

How to word a data availability statement when sequences available only after acceptance?

I'm having problems getting PloS One to accept a data availability statement for a paper currently in submission. This journal permits accession numbers for genetic sequences to be submitted...

30 May 2022 9,286 2 View

Experimental techniques for laser-excited ultrafast electron density redistribution?

For comparison purposes, I wanted to get a list of all the currently-available experimental techniques that can be used to probe physical systems that have all the following characteristics: 1....

16 March 2022 3,707 1 View

Is it mixed methods if I utilize both open-ended qualitative survey and close-ended quantitative survey?

What are the other ways in which I can do mixed methods? I'm just a beginner in the research arena. Maybe, you could provide also some resources here which can help me. Thank you!

22 December 2021 1,261 7 View

Estimating WTP for an alternative in DCE?

Hi, I am looking to estimate a willingness to pay for a choice model, but for the given alternatives compared to a base rather than for the product attributes variables. I have run a mixed logit...

22 August 2021 399 4 View

Where can I find good case studies on family psychology?

I am doing a research paper for my pgce and I need to find a case study on current modern families in South Africa. Then a case study of past families in South Africa back dating to about 20...

14 July 2020 3,163 0 View

Anybody have recommendations on preventing contamination for manual column RNA extraction from the occasional super hot (CT~12) samples?

Qiagen column extraction for rt-rt-PCR. Occasional contamination (from glove?) to next samples. Occasional contamination to random samples within batch (centrifuge/vortex?).

19 May 2020 6,614 0 View

I have get this error when i calculated the geometrical optimization for prco3, it takes 12 hours until gives this message in the outputfile?

Fatal error in MPI_Allreduce: Other MPI error, error stack: MPI_Allreduce(1628)......: MPI_Allreduce(sbuf=000002459254A180, rbuf=000002459F86A140, count=4851, MPI_DOUBLE_COMPLEX, MPI_SUM,...

09 August 2024 7,615 1 View

Hello Everyone ! I'm looking for a good journal to publish my manuscript with low publication cost?

I am Looking for a Science Journal with good impact factor and low publication cost to publish a review paper. Your suggestions would be appreciated.

06 August 2024 6,796 3 View

What is the prepared reference material that can be used in inductively coupled plasma optical emission spectrometry (ICP-OES) to measure REE and U ?

What is the prepared reference material that can be used in the ICPE-9820 Shimadzu Japan instrument, which employs inductively coupled plasma optical emission spectrometry (ICP-OES) to measure...

06 August 2024 1,896 1 View

How effective is the Citi Bloc standard basket in enhancing the accuracy and comparability of international construction cost assessments?

Citi BLOC Standard Basket Definitions: A standardized unit representing a fixed basket of construction materials, labor, and equipment costs priced in various cities. Purpose: To create a common...

04 August 2024 8,997 1 View

Any idea about 'International Research Journal of commerce , arts and science? Is it a UGC listed journal?

Any idea about 'International Research Journal of commerce , arts and science? Is it a UGC listed journal? Kindly advice

04 August 2024 7,367 3 View

Are authors sowing for scientific Journals to be reaping the benefits? We are charged for publication but we offer free peer review services, why?

As authors and academic writers, we usually prepare our manuscript using our own resources. We submit these manuscripts to scientific Journals for peer review and publication sometimes at a fee....

03 August 2024 7,304 2 View

Is it true that science is leaving the era of mathematics and entering the era of matrix mechanics?

We assume this to be true. Science leaves the era of mathematics and enters the era of matrix mechanics and the turning point is the discovery of numerical statistical theory called Cairo...

31 July 2024 3,900 2 View

Posthoc test lettering in JAMOVI?

Does anyone know of a module for the JAMOVI software that is capable of generating mean separations using the classic letters based on post hoc results (e.g., Tukey test)? If, as I believe, such...

31 July 2024 3,333 4 View

How to check pH of a high strength hydrogel?

We are working on biopolymeric hydrogels. Our system is highly viscous and sticky, and the gel formed are high in strength. We are unable to use pH electrode and pH strip. Please suggest an easy...

30 July 2024 942 2 View

May I know the exact Quartile of the journal- Advanced Engineering Materials (Wiley) for material science category?

In some data sources it has been grouped in Q1 and some shows it is Q2.

29 July 2024 4,227 2 View

Steva Levic

You can try this method: http://link.springer.com/article/10.2478/s11696-012-0260-1

The main question/problem is the maximal concentration of additives that do not affect significantly (in negative way) on mechanical characteristics of gel.

Mallikarjunachari G

Please find attached files. These articles might be helpful.