Free come to China

01 January 1970 0 10K Report

Dear colleagues, This golden chance allow you and your students to visit china free. To get more information , drop an email to Dr. Weiwei Zhang ( [email protected] and find attach the blow file. Thanks for your attention. Best, Mojtaba

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Complex dynamic systems theory data analysis inquiry?

How many participants and times are required to conduct latent growth-curve modeling or cross-lagged panel analysis. Thanks in advance.

29 May 2024 1,853 1 View

Data analysis inquiry?

To examine growth and development of large sample size of partcipants on over the course of a semester, what data analysis do you suggest cross-laged panel analysis, latent-growth-curve modeling...

26 May 2024 718 3 View

How should we put surveys together?

If we have more than two surveys on our research, should we separate them or put together on online google forms? Thanks in advance.

21 May 2024 2,780 0 View

What is the best way to couple light from integrating sphere into a multimode fibre?

I am setting up a test to measure power and spectrum of laser dies. To avoid precise alignment, and also due to lasers' high output power, I have decided to use an integrating sphere to do the...

31 March 2024 4,170 6 View

Qualitative data analysis?

How do you check the reliability and validity of qualitative research tools including semi-structure interview questions and self-report? Thanks for sharing your useful information in advance.

04 January 2024 5,592 4 View

Where can I find CEL1 endonuclease enzyme?

I need CEL1 enzyme to use it in my laboratory work to complete my PhD thesis. Unfortunately, I didn't find it anywhere. So I'm waiting for any request about companies name where is available or...

31 October 2023 289 3 View

How to change RAxML file extension bootstrap.tree to mega file?

I drew a sequence tree of Newcastle birds with the cipres website. How can the desired tree be viewed graphically in the Mega software?

23 October 2023 8,059 0 View

How internally connect the DAC output and the ADC input of an NI daq device?

Dear researchers and engineers, I am trying to implement a recommendation from a journal paper, however, I have faced a problem that I could not yet find a solution for it. To elaborate more, I...

18 October 2023 8,934 1 View

How to implement analytical hierarchy process (AHP)?

Why geometric mean is used in analytical hierarchy process (AHP) instead of arithmetic mean? How would it be possible to determine the inconsistency between two pair of comparisons between experts?

22 September 2023 2,792 11 View

What are the geological distinctions between till soil and rafted soil, both of which are products of glacier movement?

Despite their common origin, what specific characteristics set them apart in terms of their composition, formation, and significance in glacial geology?

06 September 2023 2,695 0 View

Which Scopus Journal provides the most affordable fees?

"PUBLISHING IN A SCOPUS JOURNAL" Researchers are now at a cross road. The critical need to publish in a Scopus or ISI, etc journal is ever vital. Journal Publication fees must be submitted....

10 August 2024 8,617 1 View

GC-MS retention index prediticon?

Hello experts, Does anyone know any free software about retention index prediction ?

08 August 2024 7,402 2 View

Could you please suggest methods to compare free protein and immobolized protein binding properties?

I have an antibody binding generic protein and I need to compare its activity in a free and immobolized form. I understand that there are a number of methods to determine Kd value of a free...

05 August 2024 5,309 0 View

What researches are there for satisfaction level of the hospital attachment for student nurses ?

I am doing a study on nursing students satisfaction on the hospital attachment whether they are satisfied with the clinical attachment or not. I need more research studies on this

03 August 2024 6,984 2 View

Where can I find free research instruments for Nursing?

for eg. transition shock scale

01 August 2024 5,998 0 View

Why do open and free science in a world where science is not open and free?

Because I have realized that the world tends more and more to do open and free science and there is a trend more and more to choose free databases, free tools and open access platforms.

01 August 2024 10,045 1 View

My cfDNA extraction protocol using silica beads works with plasma collected in COD SAGM bags but not with plasma collected in K2 EDTA tubes. Why so?

I am currently performing cell-free DNA (cfDNA) extraction from plasma using an in-house developed kit that employs silica-coated magnetic beads. My protocol works effectively with plasma obtained...

28 July 2024 3,559 0 View

Do you know of any online international conferences that offer free discussions?

Do you know of any online international conferences that offer free discussions? I am looking for examples in the field of molecular ecology and DIY biology.

28 July 2024 6,501 0 View

Is there any free database to get banks' financial statements for MENA region countries?

27 July 2024 7,260 4 View

Why do women use fantasy to achieve arousal alone?

Women also often find it easier to fantasise when self-pleasuring than in sex with a partner. The immediacy of someone else’s needs actually inhibits the expression and satisfaction of their own....

26 July 2024 8,351 2 View