Can anyone recommend me a NMR Handbook?

Hi, I've been searching for a NMR Handbook with 29Si chemical shifts information but I can't find one. Also I've tried to find an online database with that kind of info but I have no lucky. Can...

02 February 2021 307 3 View

What are the few good books for understanding ANOVA and Regression Analysis in depth? Can you please suggest?

I am working on Cognitive Neuroscience and postural control related field and I need to understand the ANOVA and Regression for my data analysis purpose. Suggestions on how to go about these...

18 September 2020 2,218 8 View

How to quantify different phases of clay minerals (percent) of marine sediments using XRD?

Hi, I am interested in quantifying the abundances of different phases of clay minerals of marine sediments using XRD analysis. Any suggestions regarding the detailed method/software will be...

03 September 2020 3,031 8 View

How to calculate absorption coefficient from UV-Vis absorption data?

absorption coefficient values are required for Tauc plot

08 June 2020 993 3 View

Anybody has suggestions for a good working in vivo model for metastatic neuroblastoma?

trying to develop metastatic model for neuroblastoma in mice. Want to use luciferase system in order to detect for dissemination.

07 July 2017 785 2 View

Looking for a good software (free) to analyze XRD data of natural rock samples. Need your suggestion. ?

I am a geologist and interest to identify different minerals present within the natural rock samples like quartz, feldspar etc, also interestd about different clay minerals like keolinite, illite...

09 November 2016 8,387 7 View

In my one CCTO sample, CuO secondary phase is appeared as identified by JCPDS file. How to do Rietveld refinement for such biphasic materials ?

I gave all the information for both phases like space group, atomic coordinates, lattice parameters, asymmetric parameters etc. but the program is not running. Please help me friends

27 May 2016 3,753 13 View

In Rietveld analysis, i found only one peak is not matching with corresponding experimental peak. what to do for such problem?

26 May 2016 1,333 5 View

Can anyone please tell me what is the best way to remove a trace quantity of (sodium iodide) NaI from a solution?

Can anyone please tell me what is the best way to remove a trace quantity of sodium iodide (NaI) from a solution of Ethyl acetate-hexanes mixture? It's from a Finkelstein reaction. Even after...

05 May 2016 2,272 4 View

What are the common methods to purify SDS coated polystyrene latex particle?

Can any one please tell me what are the common methods to purify SDS coated polystyrene latex particle. A good reference on the issue will also be highly appreciate. Many Thanks in advance.

23 February 2016 4,368 3 View

How do you write a simplified C block code of this average-current control on PSIM?

This is a Buck (step-down) Converter and I am new to this program. I need to program with simplified C block and I actually don't know what to do. Can anyone show me how to do this? Or at least...

02 March 2021 8,233 1 View

Do you know good and user-friendly programs to measure plant quantitative traits?

For my research i will need to measure plant quantitative traits (especially leaves area and roots length, but would be nice to add some more information). I recently discovered...

01 March 2021 5,035 2 View

How to use measure capacitance change in COMSOL time dependent study ?

I want to measure change of capacitance due to relative displacement between two parallel plates in COMSOL. Distance between two plates changes with time. So I'm using a time dependent study but...

26 February 2021 8,567 3 View

How to calculate Z (the number of molecules in a unit cell) for calculating theoretical density?

I am trying to calculate the theoretical density of my ceramics materials. I use the formula below to calculate the theoretical density: Theoretical density = (Molecular weight x No. of molecules...

24 February 2021 3,823 2 View

Is it possible to set a breakpoint at a specific DYNAMIC instruction using the GNU Debugger (GDB)?

Using GDB, it is straightforward to debug and monitor a target program by setting a break-point at a specific instruction, since the instruction addresses are known. However, we have two...

24 February 2021 1,598 2 View

Implementation of chance-constrained optimization problem via scenario approach?

23 February 2021 7,826 2 View

I am looking for a simple software program to model 3D chemical bonds. The purpose is to generate high-quality graphical abstracts. Any suggestion?

Hello everyone: I am looking for a simple software program to model chemical bonds. The purpose is to generate a high-quality graphical abstract for a top leading journal in the field of...

23 February 2021 8,012 3 View

Can I use FLEXBAR to detect and remove barcodes out of my short reads without demultiplexing ?

Hello, I have demultiplexed my short reads and I have removed the Illumina adapter left in the sequences and now I need to remove the barcodes used by the sequencing centre from my reads. I have...

22 February 2021 9,873 3 View

Any interests in participating to an experiment in space?

Hello, The UN Office of Outer Space Affairs has a program called access to space for all that enables institutions to have hands on expertise related to access to space. There are three elements...

22 February 2021 7,980 3 View

How to find the capacitive response frequency from the impedance plot?

I have done electrochemical impedance by using cyclic voltammetry for one organic material. from that, I plotted bode diagram. but actually, I am very confused about how to find the capacitive...

18 February 2021 3,023 3 View