Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

Protein-aptamer gel electrophoresis help, please??

Hi, I have problems with running gel electrophoresis. I have tried agarose gel electrophoresis and native PAGE. I have two proteins, which have molecular weights of ~30kDa and ~180kDa and two...

03 March 2021 4,275 4 View

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View

How do I determine the degree of polymerization of PEG 400 based on NMR integration?

Hello, I am working on the photocatalytic degradation of PEG 400. I would like to know if it's possible to determine the degree on polymerization based on NMR integration, or by the MW of the...

02 March 2021 6,186 3 View

Which SAR dataset to use for generating coherency matrix and performing target decomposition (Description) ?

Working on chandrayaan-2 DFSAR data, there are three datasets available: 1) Slant range image data product: The slant range complex image file. Each pixel is represented by two 4-byte floating...

02 March 2021 8,481 3 View

Expression cloning by using cDNA,do I need to modify the cDNA first?

I am going to have a expression cloning of mammalian gene by using shuttle plasmid to transforming the E.coli However I don't know I should only inserting the Coding sequence ,or I can...

28 February 2021 5,440 3 View

How to design a boost converter for a mppt controller?

I have a doubt on how to select the inductor and capacitor value when I want to implement MPPT controller. This is because we always take a maximum output voltage and current but in this case, we...

28 February 2021 3,637 2 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

Can I ask did any good platform or journals for learning the calcluation on the reference governors and command governor?

Recently I face some problems with the mathematical ( calculation) on the reference governor and command governor, so I need some help from you all to get which platform or journal can let me...

23 February 2021 7,746 2 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

Understanding the Annales School?

I feel I have a reasonable sense of the contribution made by the French Annales school in the interwar period and its postwar reception but am certainly not an expert. As such I find it very hard...

05 November 2020 3,552 2 View

What are Extensors of space and time in Generalized Thermodynamics?

Generalized Thermodynamics, which formulates the most universals laws of nature, assumes separation of all fields variables into conservable 'extensors' E and 'intensials' P linked by energy dU =...

20 October 2020 8,117 4 View

Should the Russian Vaccin against COVID-19 be approved and produced in Octobre Or it must be backed up with more studies?

09 August 2020 2,291 7 View

Mention the name of parasitic worm that causes river blindness?

mention the name of parasitic worm that causes river blindness?

04 July 2020 6,066 8 View

Who can be a reviewer?

Hello dear scientists, I suggest to answer here those people who can be a reviewer for a book/monograph in accounting, taxation, auditing or statistics fields in English or German. It will help...

29 May 2020 7,741 17 View

International publishers in categories A, B, or C?

I need to know what are international publishers in categories A, B, or C according to the classification of the Research School for Socio-Economic and Natural Sciences of the Environment...

13 May 2020 476 28 View

Are there any studies that highlight contextual factors that determine the socio-emotional development of children in Russia?

Hello! I study contextual factors (including cultural factors) that determine the socio-emotional development of children aged 10 and 15 years. This study is part of the SSES international study -...

31 December 2019 8,518 3 View

How does one find a correlation between the risk factors and occurrence of soil-transmitted helminthiases?

Greetings! Im currently working on a study titled OCCURRENCE OF SOIL TRANSMITTED HELMINTHIASES THROUGH OBSERVATION OF HELMINTH EGGS IN FECES OF ADULT PATIENTS. I am interested in learning if there...

15 October 2019 7,520 5 View

How disable of dialog appears in Aspen Hysys when switching dynamic/static mode?

06 July 2019 5,168 1 View

Can I add research works in another languages (not English)?

Part of my researsh works are in Russian and Hebrew.

06 July 2019 3,092 12 View