What ways we can develop oxidation conditions in sand columns?

I am aiming to target naphthenic acid for microbial degradation in sand column. We know that pre-oxidation via physical methds helps in degradation but I am wondering if I can achieve...

08 September 2019 2,309 3 View

Publishing series of articles?

Hi all, My question is about publishing the series articles in some kind of journals. For example, we are testing performance of constructed wetlands for different textile dyes (lets say A, B, C)...

04 May 2019 1,754 1 View

Is there any tool available that can draw dysbiosis and show change in microbial community in the form of different symbols/colors?

Hi all, I am wondering if there is any tool available to do this job? Or similar plotting. What i want to do actually is to show that the community has been changed. Before exposure and after...

07 August 2018 1,811 4 View

Organic loading rate for vertical flow constructed?

Hi all, I am trying to calculate organic loading rate for the vertical flow constructed wetland. I have COD of 493 mg/L with the flow rate 0.5 m3/d. Multiplication gives me 246.5 kg COD/m3/d. But...

05 June 2018 6,393 2 View

How to do layering of multiple images in 3d-space?

Dear all,I am writing this message to ask if you can comment on layering multiple images in 3d-space (cf attachment). I have confocal images and wants to do better presentation. Your comment would...

05 June 2017 3,587 1 View

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05 June 2017 8,412 6 View

How can I perform rarefaction analysis from fasta file transcriptome assembly?

Hi all, I want to do rarefaction analysis for the plant "Juncus effusus" transcriptome assembly. At the moment I have Fasta file with final assembly. I wonder how can I use this dataset? Is there...

04 May 2017 3,080 2 View

Selection of embedding media for plant samples to avoid detachment on hybridization slide during washing in fluorescent in situ hybridization (FISH)?

07 August 2016 5,465 20 View

How to check the primer binding potential with chloroplast DNA while amplifying plant endophytes?

06 July 2016 2,790 3 View

Positive control for ROS generation in plants?

05 June 2016 806 4 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Logistical regression using SPSS for a dichotomous dependent variable, with an independent variable of 1, 2, 5 and 10 seconds?

I have an experiment with 28 participants The independent variable is the times 1, 2, 5, and 10 used as the cross hairs during a task These 4 times were tested using 4 different blocks, each...

03 March 2021 9,692 2 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature)?

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature-based reflection)? Thank you for your time and for...

03 March 2021 2,870 3 View

What degree of missing data in a particular case/participant results in Expectation-Maximisation no longer working?

I'm dealing with a mediation model and am using the PROCESS module in SPSS. Due to SPSS and PROCESS being limited in the imputation methods - being unable to handle multiple imputation - the other...

02 March 2021 4,362 1 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View