What is Cox-regression analysis and Kaplan Mier Curves and how can I apply them on SPSS?

SPSS, Data-anaylsis

07 September 2020 3,298 7 View

How to mesure the performance of a cobotic system in industry 4.0 ?

Industrial robot manufacturers have in recent years developed collaborative robots and these gains more and more interest within the manufacturing industry. Collaborative robots ensure that humans...

26 May 2020 8,313 6 View

How can we see the impact factor of a journal?? On Thomson Reuters list i havent found impact factors for journals, anybody know about it??

I want to see impact factors of civil engineering and multidisciplinary journals, but i am unable to find any list showing impact factors. If anybody have an idea about it please do let me...

16 February 2020 9,482 8 View

How to remove DMSO from a solution?

I want to remove DMSO from a solution, without heating above 70C, DMSO we used to make solution with PANI.

15 September 2019 4,696 5 View

Is cow dung and green algae have similar substrate characteristics?

If not then what is the difference?

10 April 2017 3,311 5 View

Vapours downstream on cavitating hydrofoil?

I recently finished an MSc project on cavitation over a 3d hydrofoil. While running a DES simulation for cavitation on NACA 0015 in Star-ccm+, I observed vapours near the outlet developing after...

08 October 2016 6,331 10 View

Wettability aleration for Berea sandstone core sample from strongly water-wet to strongly oil wet?

I would like your help to suggest me a solution (a mixture of solutions) that can be used to change a Berea sandstone core sample wettability from strongly water-wet state to strongly oil-wet...

07 August 2016 9,937 5 View

Can Berea Upper Gray core samples be used for core-flooding?

I would like to use them for CO2 core-flooding but I am a bit reluctant because I do not whether this type can be used for core-flooding work or not?....

16 December 2015 4,852 2 View

Can Berea Upper Gray core samples be used for core-flooding?

I would like to use them for CO2 core-flooding but I am a bit reluctant because I do not whether this type can be used for core-flooding work or not?....

11 December 2015 2,775 5 View

How can I analyse NGS data of microbiome (For beginner)?

I am beginner in the field of Bioinformatics and started analysing NGS data of microbiome. I would like to know what is the best software available to start analzsing sequencing files from MiSeq....

09 June 2015 4,351 10 View

Do anyone here can help us in the field of molecular docking?

We have synthesized various metal complexes with different environment around the metals. Now to see the application of synthesized complexes we need this study also. we are also interested in...

01 March 2021 1,899 2 View

How to evaluate unsupervised clustering metrics when some elements do not have a cluster label in the result?

I run algorithms like HDBSCAN and MeanShift, and compare them with K-means and GaussianMixture. The first two algorithms do not return cluster labels for some elements in the dataset. My question...

27 February 2021 428 3 View

Is there any one who can provide a donation of HPV detection and genotyping kits in exchange collaboration fors?

Warm greetings My name is Ayichew S. and I am doing my Ph.D. in Medical Microbiology (on Human papillomavirus). At this stage, I have almost completed a clinical sample Cervical swabs)...

25 February 2021 1,660 3 View

How can we assess applied digital skills and soft skills through online examinations during COVID-19 semester?

The final qualification assessment for major programs is a strict regimen that involves different stages - oral and written exams, final project viva, internal and external review. How are ICT...

16 February 2021 1,762 8 View

An article on the Iranian state's civil liability in the COVID-19 matter needs supervision; Is anyone interested in collaborating?

Hello. An article on the Iranian state's civil liability in the COVID-19 issue has been written in collaboration with a friend and a comparative look at law and biology. The article is ready to be...

15 February 2021 2,906 2 View

Which tropical country is the most easy for obtaining research permit (for biological research)?

Dear all, High beurocracy hihly complicate field ecolocial and evolutionary research nowadays. Nearly all tropical countries (maybe all?) requires research permit for performitng research and in...

04 February 2021 3,672 6 View

How to obtain confidence intervals in Amos?

Dear all, I would like to know your opinion on the following issue I am struggling with. I am estimating a multigroup model with several factors all correlated among them (they represent...

04 February 2021 1,381 4 View

Why marketers need a forensic understanding of consumers and a creative, agile mindset?

02 February 2021 6,579 10 View

How can an Undergraduate collaborate with Professors globally for research projects?

I am seeking to increase my experience by working on research projects and aiming to present them as papers

01 February 2021 3,800 4 View

Which ethical metrics is expected from an academic who is the owner or the creator of the measuring instrument?

Which ethical metrics is expected from an academic who is the owner or the creator of the instrument? The measurement tool will be applied to adults as an online form and a snowball sample will...

01 February 2021 9,188 3 View