JCPDS card for analysing XRD?

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How can we conduct tests using p-nitrophenyl substrates?

How to establish the calibration curve of PNP in relation to concentrations in a microplate and for measuring the activity of lipase, what do we use? Substrate stock: 20 mM p-NP palmitate in...

19 May 2024 1,286 0 View

I would like to know if it is possible to increase the shaking to reduce the duration during the preparation of the fungal biomass for the pNPP test?

for 100 or 110 rpm the temperature 30C for 5 days

06 February 2024 4,372 0 View

Is there a dielectric material with relative permittivity 4.4 that can replace FR4 epoxy in high frequencies?

FR4 epoxy is a lossier material in high frequencies. So, Is there another dielectric material can be alternative to FR4 and with the same dielectric proprities or close to the first one?

19 January 2024 2,209 1 View

What are the best methods for conserving samples that contain microalgae to ensure their viability and integrity over an extended period?

I'm particularly interested in techniques that maintain the microalgae's physiological state and genetic material for accurate and reliable analyses

29 December 2023 8,341 2 View

How can i evaluate the oestrous cycle irregularity by herbal preparations in female rat?

protocols with images

10 September 2023 4,912 0 View

Could you please recommend a journal in the field of remote sensing or soil science with an impact factor and accepts articles within a month?

Hello, I have urgent need to publish a paper very soon (within 1 month and half) because I need to submit my thesis. I need to find a journal that is very fast in responding and accepting. It...

04 August 2023 8,202 2 View

What is or what are the most adequate theories or theoretical framework for studying the impact of Strategic HRM on organisational resilience?

Please, I would like to know what is or what are the most adequate theories or theoretical frameworks to mobilize when we want to study the impact of strategic human resources management on...

29 December 2022 393 1 View

Why does the open circuit voltage in perovskite solar cells decrease when the electron and hole mobility of the perovskite layer increases?

I am working on a simulation study on organic perovskite solar cells using the SILVACO ATLAS software, investigating the effect of hole and electron mobility of the perovskite layer on the...

05 October 2022 5,744 5 View

White patches on Western Blot membrane with High Background?

Hii! I have recently faced problems with my western blot membrane, especially in the transfer step. I get blots with dried out marks as if it is burnt in addition to high background. Also, I'm...

29 June 2020 8,176 0 View

Problem encountered during phthalate analysis by gas chromatography-mass spectrometry (GC-MS)

After the first run (injection of internal standard: benzyl benzoate) and second run (mixture of phthalate derivatives DEP+ DBP+ BBZP+ DEHP+Benzyl Benzoate), the peak of internal standard...

27 May 2017 8,241 1 View

How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?

11 August 2024 5,138 1 View

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 View

Text-Communication from the M1 Hand Area using BCI—and then there is Elon Musk?

Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...

10 August 2024 7,180 0 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...

10 August 2024 7,429 2 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 0 View

I need JCPDS file of LSFCO nanomaterial. Can anyone provide me?

Require for Rietveld refinement in XRD.

08 August 2024 3,081 2 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.

07 August 2024 5,307 1 View

How to normalize and take the significance of the MTT OD values with 3 replicates for the same cell-line?

Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...

07 August 2024 8,106 4 View