How to make sure each cavity modes with same E-field distribution in COMSOL simulation?

In COMSOL Application Library, there is case about waveguide adapter. But there are some questions: 1) In boundary mode analysis, it just set to find only 1 mode and the S-parameter is...

12 January 2021 9,383 2 View

Where to get per-unit ecosystem services value coefficients for cities?

Per-unit ecosystem services value coefficients are wisely used in ecosystem services research, which is usually in the unit of "money per area for certain ecosystem type/services". The ecosystem...

06 January 2021 4,230 3 View

How to detect protein from dying cells?

Hello, experts. I have been struggling during my Western blot. Briefly, I transfected my gene into two different breast cancer cell lines. The introduction of my gene triggered cell death in one...

03 September 2020 8,799 3 View

What's the difference in antibodies used in ELISA,FACS and IHC?

Hello, I have a question about antibodies used in ELISA, FACS, and IHC. Assuming that an antibody is not labeled or conjugated, what's the difference among them? Can I treat those antibodies in...

27 July 2020 716 11 View

How can I generate Deek's funnel plot in R software, not in STATA?

I am conducting Diagnostic test accuracy meta-analysis. For publication bias, I want to conduct Deek's funnel plot test. I am using R software with mada ant meta packages. However, I found that...

16 May 2020 4,368 1 View

How to grow more BL21 auxothrophic strain cells?

Dear all, I have just purchased a BL21 auxothrophic strain (RF12) from Addgene. The cells come in the form of agar stab. I intend to grow more cells which will be ready to used for protein...

11 May 2020 8,384 3 View

Do you know a lipo battery that is smaller than 10mmX9mmX3mm??

Hi everyone, I'm looking for a small/tiny battery that can generate over 3.2V for biocompatible electronics. Currently, I'm using a 3.7V 12mAh Lipo battery and its size is 10mmX9mmX3mm (WLH). I...

08 March 2020 8,641 2 View

Does anybody know how to draw a pie chart with multiple layers?

I found this graph from literature and it's an excellent way to illustrate similar types of ideas in my opinion. I would like to draw this type of graph in my work but I couldn't find the proper...

14 February 2020 5,933 2 View

How to fit the Gaussian curve based on the moment of power spectrum?

I want to make a spectral correction curve of my light source to resemble the Gaussian spectrum. This literature said, ".. The dashed curve is a Gaussian fit with a center wavelength of 833 nm...

20 January 2020 8,950 2 View

Article of hierarchically structered porous nanofibers by electrospinning?

Hello folks I'm looking for the artice which shows difference of hierarchical structures between membranes and nanofibers. From introduction, I remember it kinda said: hierarchical membranes are...

15 September 2019 470 1 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

I am interested in medicinal chemistry field, which books are highly recommended to learn from?

I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...

02 March 2021 8,437 2 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