Are there any interesting areas of research yet to be studied with rice viruses?

I'm currently in the process of coming up with a research pitch for a lab to be funded here in the Philippines. Rice is quite the common crop in the South East and its diseases are commonplace....

23 November 2020 5,194 4 View

Why is my Tet on system constitutively active and not dox inducible ?

I am using a Tet on system to overexpress a LncRNA in mouse ES cells, based on a piggybac vector (pXlone). I performed transient and stable experiments. In both cases, the LncRNA is expressed even...

13 September 2020 8,303 1 View

Have you found an arithmetic ratio of form 3/2 in your investigations in physics, quantum physics, genetic code, chemistry and other fields?

Do you think then that there is a universality of this particular ratio? I, for my part, highlighted this ratio in these different areas: Genetic code, quantum physics and the 3/2 ratio The...

19 August 2020 3,070 5 View

Generalization of a quantitative study?

I conducted a quantitative study addressing 340 executives. The administration of the questionnaire was held by a panel company. The analyses were conducted using Smart-PLS. A reviewer asked me:...

22 July 2020 7,099 2 View

How to estimate the control value in Direct collocation MPC?

Hi dear researchers, I am currently implementing direct collocation NMPC, However, I have a doubt on the control value for the first control u_0 that should be applied to the system once the...

28 July 2019 1,783 3 View

Dear researchers, I get my UV-Vis DRS results of my materials. So i get F(R), is it allow to plot tauc question directly using F(R) withou absorbance?

i have F(R). can i plot tauc equation with F(R) without convert it into absorbance? What represent F(R)? is it also absorbance according to K-M equation?

05 May 2019 1,847 1 View

What is the suitable way and typical procedure to obtain graphitic carbon nitride from urea ?

02 January 2019 2,367 1 View

Univariate or Multivariate Normality. How to choose the normality test when using PLS-SEM or CB-SEM?

29 November 2018 8,686 16 View

Zebrafish cell line ZF4 best expression promoter/vector?

I never worked with non-mammalian cell lines, I just ordered ZF4 zebrafish cell line and I am looking for a good expression vector and I have no idea which promoter would yield the most expression...

20 September 2018 8,286 1 View

In your country, does any researcher study old handbooks of agriculture, to interprete the archaeological remains related to the rural world ?

I read old agricultural books (XVI to beginning of XXth C.) to get a better understanding of archaeological remains bound to agriculture. I wish to know if someone else is using the same approach...

01 February 2017 6,730 1 View

Ester cleavage conditions?

Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...

01 March 2021 8,766 3 View

What is involved in morphological changes of SEM images of a substance?

In the sem analysis of CaCO3 nanaoparticles, the morphology images showed spherical shaped particles but the proposed morphology for these type of nanoparticles is trigonal. I prepared the...

01 March 2021 1,960 4 View

Can we distinguish the type of free fluid inside the pelvic and abdominal cavities whether blood or serous fluid using the ultrasound?

during ultrasound examination of acute abdomen, sometimes we see free fluid , can we know the type of fluid ,whether blood or not , using ultrasound only? if yes , what are the sonographic...

01 March 2021 7,476 4 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...

01 March 2021 2,207 3 View

Apart from Nanosilica and CNT's what are the other nanomaterials readily available to use in concrete mixture?

Nanotechnology in concrete materials

01 March 2021 3,379 3 View

What is the density for pva electrospining?

I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...

28 February 2021 298 3 View

How to increase solubility of Poly acrylic acid in Dioxane solvent?

I am working with Polyacrylic acid (100.000Da) and instead of water, I need to use another solvent (dioxane) to dissolve PAA. However, because of the high molecular weight, it's quite hard to...

25 February 2021 2,225 5 View

Is it efficient to do liquid biopsy to investigate the gene expressions of the tumor?

To do liquid biopsy and look for specific gene expressions there are so many published papers. Thera are different protocols and procedures used to isolate circulating cell free RNA or mRNA from...

23 February 2021 7,326 5 View

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22 February 2021 9,932 11 View

How to calculate refractive index (n and kvalue) against energy (in eV) data for alloyed nanomaterials through Independent Phase Approximation method?

Suggest me the method or some other software to calculate the above said data for nanoparticles.

21 February 2021 3,350 7 View