What is the cause of isododecane detection in drug substances?

recently i observed an impurity in multiple drug products analysed for residual solvents by GC test and is identified as isododecane by GC-MS. After mlling of the product it was generated and...

11 December 2020 1,715 2 View

Any Confrence on Building Materials or Sustainable Materilas?

please give any information about the Conference on Building Materials or Sustainable Materials

02 December 2020 4,640 7 View

Does absorption peak of a 2D MoS2 flake change, when its dimension changed with fixed thickness?

2D Mos2 shows three distinct absorption peaks which are related to A, B, C excitons and are almost fixed for different flakes of different sizes of small variations. According to theory, when the...

02 August 2020 3,276 7 View

Why does Blue perform better than RGB in image classification?

I am using Deep neural networks to classify food images by cuisine. I am changing the parameters, inputs to get maximum accuracy. I am finding that just using the blue component of the images (a...

12 November 2017 8,081 5 View

Are their any specific advantages if the publication is in the society journal?

Benefits of publishing in various society journals over others.

27 September 2017 7,426 19 View

Application of weibull distribution to determine 90 percent probable withstand voltage?

Dear researchers, Experimental investigations are to be carried out on a prototype to determine the design stress levels. Prototype : Chamber filled with SF6 gas. Conductor running longitudinally...

25 November 2014 2,269 3 View

Can anyone help me calculate the catalase specific activity?

23 November 2014 2,628 4 View

Why does the coercive field and polarization at maximum applied field remain constant as applied field is increased?

I have done electric polarization measurement on one of my substituted BiFeO3 compound. I observed that with the increase of applied field, coercive field (Hc) and polarization at maximum applied...

22 May 2014 8,566 5 View

Can anybody explain how to distinguish ammonia and ammonium ion forms in solid substrate?

In solution phase, an equilibrium exists between these two phases. How about in solid matrix? Simply want to know whether ammonia form do exists in ammonium loaded solid substrate.

20 May 2014 9,781 4 View

Which parameters should I change and refine in XRD Rietveld refinement for phase two?

In XRD Rietveld refinement for two phases using Fullprof software, I got the same phase fractions i.e, 71% of 1st phase and 29% of 2nd phase for different substituted data files i.e, for 5%,...

09 August 2013 5,730 2 View

How to calculate BREQ 3 questionnaire?

how to calculate BEHAVIOURAL REGULATION IN EXERCISE QUESTIONNAIRE BREQ 3 ,which contain 24 questions and each question has 5 answers (0- Strongly disagree , 1-disagree, 2- Neither agree nor...

02 March 2021 811 3 View

I am interested in medicinal chemistry field, which books are highly recommended to learn from?

I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...

02 March 2021 8,437 2 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View

Help request in CST microwave?

im working now on TPV solar cells and metamaterials and i realy need our help in CST microwave i have a tpv cell simulation and i want to extract particullarly the absorbtion of only the active...

02 March 2021 2,246 2 View

Could any one guide me, to write research proposal for grant? ?

We have one plant, the local people using this for controlling blood sugar, the toxicity and antidiabetic activity of the plant is not reported yet, please guide from whag should be the process ?...

02 March 2021 2,300 1 View

How to classify strictly upper triangular matrices by similarity?

Let F be a field. Consider U, the set of n times n strictly upper triangular matrices in F. For X, Y in U, we call them similar if there exists some S, which is non-degenerate and upper...

01 March 2021 2,957 8 View

Is CD44 degraded in lysosome together with hyaluronan after CD44 mediated endocytosis of hyaluronic acid?

Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...

01 March 2021 8,169 2 View

Why is the sum of the elements in a row in a Q matrix equal to zero?

When explaining substitution models, the substitutions are expressed as Q matrix. Why is the sum of the elements in a row zero?

28 February 2021 3,864 3 View

Distribution of particles in metal matrix?

How would define the "good" and "poor" distribution of particles within the matrix. Is there a quantitative solution to assess the distribution of the particles, which then having denotation of...

28 February 2021 7,397 8 View

Is anyone familiar with the cyclic compressive fatigue testing (BS EN 12697 - 25) ?

I would like to get more information on the cyclic compressive fatigue testing (BS EN 12697 - 25) which is typically done for bituminous material in pavement design. Any one can advise on the...

28 February 2021 2,004 3 View