In PRIMER, is it possible to downweight certain taxa in multivariate community datasets to reflect uncertainty around identification??

I have a dataset with about 80 different species. As usual, some species are very easy to identify with certainty whereas others are more difficult, which means that I am less certain of my...

03 March 2021 8,066 4 View

Which database would give me this list of chemical components?

Dear colleagues: I would like to know if anyone knows of a database that gives me the parameters pH, K, K, Mg, P, C, N, Zn, Cu, Ni and Cd of common foods. I find a lot of information of proteins,...

26 February 2021 5,525 3 View

When I mix oil and NaOH solution, Why solid layer in the surface is formed?

During my trial for lubricant oil re-refinery process, I use NaOH as coagulant agent. After overnight of gravity settling, a solid layer in the surface was form. what product is that? since the...

22 February 2021 2,116 4 View

Rearranging abbreviation list in LaTeX ?

Hi, I'm trying to rearrange an abbreviation list for a manuscript such that it would be listed in alphabetical order. Is there a function that does this automatically or is manual my only option?...

18 February 2021 4,870 2 View

Person-Codes for questionnaires in longitudinal studies: Is there an easy solution for better matching-rates?

Hi, I have a problem regarding matching of longitudinal data in my field of research (university students). We have a Person-Code for matching data measured in different time points, but 30%+ of...

17 February 2021 3,075 4 View

How to fix weka classification errors?

I have two datasets, one been the training set and the other the supplied test data. I'm trying to predict the rogue clients using the datasets provided. I have classified the data by initializing...

08 February 2021 5,900 6 View

How to measure the concentration of a labeled protein with no tryptophan or tyrosines?

Hey I'm trying to measure the concentration of a protein I've purified and then labeled with Atto 647 flourescent dye. The protein has no tryptophans or tyrosines (although does have...

04 February 2021 4,482 4 View

Is the use of "multivariate " or "multivariable" was correct in multiple responses study ?

In statistics most of the time, we use these two-term exchangeable, but in my opinion, there is a difference between them. Please suggest your opinion

04 February 2021 7,407 7 View

How do microbes tell the presence of an inorganic minaral in the soil?

Due to their ubiquitous nature, there is a tendency of the presence of microbes in a given mineral(s). For instance, if microorganisms that love the of pH less than 6 in the pH value, is isolated...

03 February 2021 4,630 10 View

Do you have any suggestion for multicriteria decision-making software?

I want to compare a set of alternatives by using multicriteria assessment but testing both compensatory and non-compensatory decision rules. At the moment I have in mind Definite...

25 January 2021 2,454 4 View

Does anybody knows anything about INFORMATICA JOURNAL (SCI expanded), which publishe article at a cost of 423 US/or equivalent bitcoin dollars?

Does anybody knows anything about INFORMATICA JOURNAL (SCI expanded), which publishes an article at a cost of 423 US/or equivalent bitcoin? Is this journal fake or true?

15 December 2020 8,985 2 View

What are the benefits of applying Blockchain within any industry?

Is blockchain only for cryptocurrency? Thanks in advance.

28 November 2020 5,086 11 View

Is there any bias if a survey that uses stratified random sampling , only has1.6% of men?

I am a student and the study I am appraising is to find out the barriers and facilitators of implementing evidence-based practice.

22 November 2020 6,423 1 View

Everywhere but nowhere ? Is this a wrong practice professionally ?

It is expected that employees must work in a team or group and help each other. How you consider this philosophy. Does helping out everyone everywhere but not being getting credited anywhere is a...

11 October 2020 7,314 9 View

Can someone help me with different watershed management practices for hilly areas ? Requirement is to have enough water for crop cultivation?

Can someone help me with different watershed management practices for hilly areas ? Requirement is to have enough water for crop cultivation. I am looking at the hilly areas, any proof of concept...

05 October 2020 5,641 15 View

What are the trends and gaps in ecology of temporary ponds?

Is climate change investigation the only way to undertake new findings and innovation in this field?

18 September 2020 8,607 3 View

What is the appropriate tool to measure students' subjunctive needs of EFL?

04 September 2020 1,120 8 View

What is the minimum sample size that is acceptable to conduct a survey?

I'm doing a study to evaluate the adherence rate of clinicians to a clinical practice guideline using clinical vignettes (an online survey). The study only includes physicians who are dealing with...

31 July 2020 5,804 4 View

How should we start our Dental Practice after lockdown because of COVID 19 ?

Dentistry being the one of the high risk profession for the COVID 19 outbreak transmission. For now we are in the lockdown period and only providing the Emergency dental treatment services with...

23 April 2020 5,155 35 View

Journal without a word count in the public health/general practice/older adults field?

I'm looking for a recommendation of a journal with a high word count (above 6,000 words) related to any of the following topics: public health, general practice, primary care, older adults,...

20 April 2020 1,093 2 View