Does anyone have any experience with collecting SES from young children (e.g. 8-9 year olds)?

In combination with school performance of 8-9 year old children we would like to survey the SES (socioeconomic status). Normally this is done through a parents' questionnaire. But does anyone have...

24 June 2020 4,566 1 View

Image recognition using SVMs vs. CNNs?

I'm new in CNNs. After discovering the pre-formed deep CNNs, which can be used for feature extraction, I ask myself if there is still an application area in the field of image recognition, in...

11 February 2019 2,691 1 View

Is there any study on the fat content influencing the saltiness perceived?

I have tried to use products with same salt content but having different levels of fat. The products are bread , butter and cheese.

26 March 2016 5,214 3 View

Is it possible to have from 1 sample total LDH and RNA?

11 January 2016 2,484 2 View

Does anybody know why the OD of the corticosterone ELISA is high although the concentration is supposedly very low?

We perfomed a corticosterone ELISA from ENZO and our data are misleading. The sample we analysed contain only low concentrations but we detected an OD that hypothesized high values. I think there...

15 October 2015 9,538 6 View

How can I analyze a DGGE gel with Bionumerics?

I want to analyze my gels with Bionumerics and I tried the same things as they explained in the videos and in the quick guide, but it does not work. When I try to create a new comparison, I do not...

13 February 2015 6,854 7 View

What is an ideal housekeeping to use for proteins expression?

I am investigating a process called epithelial-mesenchymal transition (EMT) in which epithelial cells lose their typical characteristic and acquire mesenchymal markers. Cells undergo EMT...

08 November 2014 8,257 7 View

Protein ubiquitination

What is the best way to identify if a protein is ubiquitinated?

05 September 2013 627 3 View

PCR to psa

I need to detect Pseudomonas syringae pv. actinidiae in symptomless plant material. What is the best PCR to do it, the PCR Rees-George et al. (2010) or Gallelli et al. (2011).I can only get one of...

21 May 2013 7,759 4 View

Enzimatic activity by marine microorganisms (extremophiles bacteria, isolated from deep sea)

Have someone get results from Bacillus indicus, a marine bacteria, isolated from 4000mts deep sea, for biosurfactant activity and production of lipase?? In the search I've made so far, none has...

01 January 1970 8,948 5 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

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

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

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

How to calculate average trend in maximum annual NDVI from MODIS?

I am wanting to calculate the average trend in maximum annual NDVI in Iceland from 2010-2020 using MODIS MYD13Q1 V6. How would I do this? I have currently inserted the NDVI bands from the MODIS...

02 March 2021 752 2 View