How to compare individual spectra of a scan to a mean of the whole scan?

I'm doing a project, where I scan over a sample recording a spectrum at each position. Although the sample is supposed uniform, there's a large difference in the overall spectral response of each...

13 July 2020 2,077 3 View

What is your experience on practicioning as opposed to doing academic research?

Lately, I have been thinking much about the relationship between working practical tasks, on the one hand, and doing scientific research, on the other. What is your experience..? Most...

01 August 2019 4,989 4 View

How to prepare a freshwater sample for chlorophyll-a measruement using a microplate reader?

I would like to use a microplate reader for chlorphyll-a measurements in freshwtaer samples. I found a lot on the measruemnt itself, but I am still not sure about my sample preperation and...

14 May 2019 1,831 2 View

How do I measure the major axis (longest axis) of an object in a nifti segmentation file?

Hi! I need to measure the maximum length of a random shaped object in a 3D binary segmented nifti volume. Is there any toolbox or any easy approach in Matlab or Python? Thanks in advance! Thorsten

05 July 2018 2,754 1 View

Under which conditions are Mie Scattering Amplitudes imaginary?

Hi, I am using Maetzlers Mie Scattering Script from 2002 to calculate Phase Matrix entries. But under no conditions I am able to produce imaginary scattering amplitudes S1 and S2 which is kind of...

11 November 2015 3,806 4 View

Anyone familiar with VHL immunohistochemistry on murine sections?

We are looking for an antibody that can detect murine VHL (von Hippel-Lindau) via immunohistochemistry, preferably on FFPE sections. Many thanks and best wishes! Thorsten

03 September 2015 9,737 3 View

What is the correct terminology for the following two learning phenomena?

What is the phenomena called when a student or pupil can learn better because he or she can associate the new knowledge with something previously known? And: What is the phenomena called when a...

05 February 2014 3,043 8 View

How can one keep Peromyscus in captivity?

I am trying to begin a study to evaluate tooth wear rates in Peromyscus due to grit and phytoliths. Anyone have any suggestions for capture, breeding, cage sizes, dealing with UCUCA issues?

03 October 2013 1,563 2 View

Metric Modeling and Representation of 4D Data through 3D Vector Tensoring

01 January 1970 691 2 View

How to stain membranes independent of membrane proteins?

Dear all, is there any stain or technique to visualize membranes (e.g. nuclear membrane) without using an antibody for membranous proteins? E.g. any dye that incorporates in all the different...

01 January 1970 195 2 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 View

How to access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 View

Ideas for Phd's Thesis on pricing (Marketing)?

Hi everyone, I'm studying Marketing and I would like to write my PhD thesis on the topic of pricing. Any specific ideas?

02 March 2021 9,706 5 View

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02 March 2021 3,060 3 View

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02 March 2021 932 1 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

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

How does Scientist/RG community evaluates a case study article and the impact of it on a researcher career?

An article that is published as a case study in the SJR listed journal. How much value is added to a researcher career? How it is evaluated by a scientific researcher/University admission...

02 March 2021 9,661 3 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