How can we homemade measure the pH from a soil sample?

How can we homemade measure the pH from a soil sample? I have two soil samples and I'm looking forward to knowing how can I measure the pH without technologies. "pH is determined by measuring the...

15 September 2020 5,466 11 View

How to choose significance level? When can I use a 0,1 significance level?

Hi, I need some help with statistics. I am doing a research for my master thesis in marketing field, in which I am trying to test something new. I want to understand how the visualization of...

23 October 2018 8,696 4 View

Interpreting the results of Kruskal-Wallis test and it's post hoc test (Kruskal Wallis Pairwise)?

I am currently carrying out the data analysis in SPSS of a questionnaire I made for my MSc dissertation and I need some help! In the study (N=707) I have 7 groups of respondents who were exposed...

19 September 2018 4,078 3 View

How to find significant statistical differences among groups, using nominal and ordinal variables?

I am currently carrying out the data analysis in SPSS of a questionnaire I made for my MSc dissertation and I need some help! In the study (N=707) I have 7 groups of respondents who were exposed...

18 September 2018 9,223 8 View

How can I monitored drug load in ceramic spheres?

I encapsulate drugs (acid acetilsalisilic ) in ceramic spheres, I want to monitored by UV-Vis spectometer but after 24h until the solution with the drug alone doesnt give the same value as the...

11 January 2018 189 1 View

Anyone familiarised with the micromorphic theory of A. C. Eringen applied to turbulent incompressible flows?

I've recently come across the paper "Micromorphic Description of Turbulent Channel Flows" of A. C. Eringen (attached) and, among all the theory and the striking (analytical) results contained...

25 July 2016 7,286 5 View

Reynolds Stress realizability constraints: positive determinant?

Giving the construction of Reynolds stress tensor there some basic constraints which limits how the values for components may assume in a given realisable flow. I currently have no problem...

14 October 2015 1,250 3 View

Does anyone know how can I input damage parameters (dt from Birtel paper) in C.D.P. model in ABAQUS?

14 March 2015 5,302 2 View

What is the scientific method suitable for research in the area of legal philosophy?

31 December 2014 9,392 18 View

How can I model reinforced concrete in Abaqus?

Analysis of punching shear in flat slab, to the action of 1 m/s.

01 May 2014 1,075 3 View

What does Servant Leadership mean today and in the future? What are the advantages and disadvantages?

In current time of many changes in business and world of work, a lot is said and reported about the importance, skills and benefits of leadership. Are soft skills becoming more and more important?...

02 March 2021 8,149 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

Glucose 6 phosphate dehydrogenase deficiency & NSAIDs - is this combination harmless ?

G6PD deficiency is quite common in our anesthesia practice in the middle east. Intraop/postop analgesia in them is an issue here. Many websites/books give contrasting advise with former advocating...

10 February 2021 4,817 3 View

An interactive strategy for teaching children with autism to focus on specific nonverbal social cues to promote their social skills, of?

An interactive strategy for teaching children with autism to focus on specific nonverbal social cues to promote their social skills

01 February 2021 8,782 3 View

What will be the impacts of post covid-19 stress on working nurses?

The health and well-being of nurses are essential to the quality of care that they provide for people and communities. The Covid-19 pandemic has put them under unprecedented pressure. The impact...

26 January 2021 2,440 20 View

How editors and reviewers evaluate the innovative idea of article ?

In peer review, Does the innovative of idea in article is besed on methodolgy , or study area, or the used dataset or all of them? How editors and reviewers evaluate the innovative idea of...

21 January 2021 1,206 11 View

Can Vibrio campbellii bioluminescence be obtained when cultured on Mueller-Hinton agar?

Need to check quorum sensing activity of Vibrio campbellii.

20 January 2021 570 5 View

What data analysis is applicable if my study will employ a Likert scale to establish association between certain factors and an ordinal variable?

My study aims to find what factors that lead to nurse stress are most significantly associated with nurse absenteeism. So the questionnaire will ask about these factors through a Likert scale...

17 January 2021 7,388 8 View

While making prediction with Fuzzy Logic in Matlab, do we have to define the rules for Testing sets also?

I have a dataset with 19 training points and 6 testing points. At first I defined the rules for 19 training sets and then tried making predictions for the rest of 6 points. But I got all constant...

06 January 2021 3,772 5 View

Is there any thin, flexible conducting wires capable of current carrying of around 0.5-1.0 Ampere?

I want to use connecting wires for the soft robot to deliver electric current of around 1 A (voltage 5V), however currently available wires are quite rigid and they exert negative force for the...

05 January 2021 4,485 3 View