Any fellow researcher experienced SARS-CoV-2 cell culture that showed CPE but negative for PCR?

Dear fellow researchers, Did any fellow researcher experienced SARS-CoV-2 cell culture that showed diffuse CPE but negative for PCR? We would like to ask about specimen preparation from virus...

27 June 2020 9,699 7 View

What can I do to solidify my imine?

Im trying to synthesize imine base from salycilaldehyde and naphtylamine using ethyl lactate as solvent.. everytime I tested them on TLC, naphtylamine always show under UV light, and they say...

19 May 2019 410 2 View

Which evaluation is more effective and robust for imbalanced class classification?

In imbalanced class classification task, accuracy is not good enough as a main evaluation. There are several alternative evaluation, i.e.: AUC, kappa coefficient and Matthew's correlation...

22 April 2019 794 9 View

How to use ITS sequences for distance analysis?

Hi everyone, I want to analysis ITS sequences using Maximum Likelihood (phylogenetic) and UPGMA or Neighbor-Joining (phenetic). I have a situation there. I have been confused to standardized the...

05 December 2016 3,693 3 View

How to calculate the total number of base station that must be provided?

I'm wondering how we can decide how many base stations must be built within one area. And, how to assume the required radius of each cell, including the number of subscribers which can be served.

25 July 2013 6,947 14 View

How can non-mapping based reads-classification be useful?

Given two or more reads library sampled from their respective tissues (e.g. cancer or non-cancer), we have a method that can assign/classify the reads to their respective 'source genome', but...

18 November 2012 6,004 1 View

p-ENOS Western Blot on HUVECs (cell line)

Hello everyone. I hope someone could give me a suggestion and tips&tricks. I have been trying to detect p-eNOS on HUVECs cell line using WB and got nothing (literally my visualisation was clear)...

01 January 1970 3,561 2 View

Question on immunosupressed rat for cancer stem cell xenograft model?

Hello fellow researcher I want to ask if some of you have done xenograft transplant of tumour from breast cancer cell line in rat? And how about the tumour xenograft transplant in drug induced...

01 January 1970 8,971 4 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

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 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