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

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Can impedance of antenna be less than 50 ohms?

I am simulating helix antenna in hfss, right now, giving excitation with 50 ohms port. When I see the results of Z parameter (real). It shows lower than 50 ohms. Do not understand, if it can be...

27 February 2021 4,218 7 View

Should we reduce the standard unit of length to 0.31951540592 meter ?

The reasoning behind this question is to align the ratios of the proton potential in energy per charge to the speed of light in distance per time. As these two dimensions appear to be related,...

27 February 2021 947 7 View

Is is possible to pole with corona poling pellets of the sample material instead of thin films?

As it is highly probable that pellets will have a higher degree of air gaps and voids than thin films, is it possible to pole the samples with corona poling nevertheless? Or is there the...

24 February 2021 1,349 1 View

Helix antenna coupling problem?

Dealing with a helix antenna, made with flexible material and not rigid like using a PCB board or wire. At the beginning of the helix is too close to the ground plane, causing coupling. How can I...

21 February 2021 4,453 3 View

What are your alternative data collection methods during the pandemic? What are the pros and cons?

Dear colleagues We are exploring possible data collection methods for environment and behavior research in the context of architectural environments. Have you conducted any Post Occupancy...

16 February 2021 2,575 4 View

Any way to separate out fluorescent channels from a composite image?

Hi there, I've been using the EVOS Auto II microscope for some time now and usually I will save the transmitted light/bright field image and the images from fluorescent channels as separate...

15 February 2021 546 3 View

Centrality indices for weighted bipartite networks?

My colleague and I are looking to use SNA to look at the risk of contact between an intermediate and definitive host of a parasite. We have built a bipartite network where one set of nodes...

08 February 2021 6,637 3 View

Can explain this diagram to me, is this the average consumption curve for one day or the total consumption of days in a month summed up in specific?

The hourly load curves of the selected household in each season are shown in Fig. 28. Figure 28 shows the demand for electricity in four months on an hourly basis. Can you explain this diagram to...

08 February 2021 657 16 View

Is there a test network to analyze the hydrothermal dispatch of electrical energy?

Hello, I am developing my degree work on the coordination of hydraulic and thermal units in an energy network and I was wondering if there is any test network with which I can evaluate or compare...

03 February 2021 1,587 3 View