Test to assess the adequacy of a sample size for statistical analysis?

I would like to know if there is an existing statistical test, like for instance the Kaiser-Meyer-Olkin test for sampling adequacy used for the PCA, to test if a sample size is numerically big...

20 November 2020 3,077 5 View

Agricultural Sensors: What detection ranges should they have for GHGs and ammonia?

Dear all, If you want to estimate ammonia, nitrous oxide, methane and carbon dioxide emission from: - arable soil - slurry storage - livestock barns which range of detection should have the...

19 January 2020 2,378 3 View

Where can I found the molar absorptivity or molar extinction coefficient (epsilon) of the Lumogen F Orange Dye 240 and Lumogen F Red Dye 305?

I am doing some simulations with the dyes dispersed in a PMMA and I want to test the device with different dye concentration (ppm). In order to do so, I need the molar absorptivity/molar...

17 July 2019 7,109 2 View

P-value estimation in correlation test?

Good afternoon, I have a trouble with the output obtained from a correlation test performed, using Spearman's correlation coefficient, with R Software. The output obtained is the...

10 June 2019 9,741 3 View

Funds for PhD?

Good morning, My name is Marcello Franchini and I'm a Research Fellow at the University of Udine (Italy). I obtained the possibility to perform a PhD abroad but, in order to perform it, I need to...

08 April 2019 4,895 3 View

There is something outside of language or everything is mediated by language?

Recently I interviewed Professor Hans Kellner Dodds on the relationship between experience and language. The argument of the teacher, based on readings of Auerbach, Jakobson and Barthes, is that...

27 October 2016 7,231 30 View

Is there anybody working on the parameterization of the relationship between attached and free-living bacteria in ocean biogeochemical models?

15 June 2015 6,299 3 View

What is the best way to induce drought stress in wheat seedlings?

I need to grow 3-d old seedlings of durum wheat under drought condition and see the effect on cell wall modifiing enzymes at root level. Do you suggest use of PEG (4000 - 6000 or 8000)?

15 May 2014 6,399 4 View

Definition of 'interactive sound environment'

hi, I am looking for a definition of 'interactive sound environment'. With this term I refer to any system that uses the user input to affect the real time generated sound, such as in a...

01 January 1970 1,929 3 View

Analysis of CRD two factor using R studio ?

Hello everyone. I have conducted the research on post harvest longevity of tomato crop using plastic packaging and different doses of chemicals as two different factors. The design of experiment I...

28 February 2021 8,189 3 View

Anybody with an idea on how do design specific primers for detecting tomato resistance genes tm-1, TM-2 and Tm2^2?

I am trying to identify these 3 genes among some tomato cultivar collections and after aligning some sequences from NCBI, I couldn't find unique sequences to target for specific primers. There...

28 February 2021 606 3 View

How to extract NLR genes from a database?

Greetings to all, I am not a bioinformatics person, but looking for a method that help me extract all NLR genes from benthamiana, tomato and soybean databases.. any suggestions so I can use my...

08 February 2021 4,557 2 View

Apricot database - where to search?

I work in apricot research and we have a breeding program for abiotic stress tolerance. I collect data from the cultivars i could use in this program individually, but there are several hundred...

01 February 2021 386 3 View

What should my objective ?

I am going to start my master program (msc agri hons) research in rull of potassium in tomato vigetable crop so what should my objective please guide me Thanks

13 January 2021 4,635 6 View

Tomato pollen internal membrane dye?

Hello everyone, I wonder if you can help to suggest any internal membrane dye that would enable me to stain the generative cell in tomato? unfortunately I have no marker tagged to the cell but I...

28 October 2020 2,335 3 View

What are the genetic/physiological differences between deep water rice cultivars of North-Eastern India from that of South East Asian Countries?

Deepwater rice cultivars found in various regions around the world have their own differences. Please mention how the deepwater rice cultivars of North-Eastern India varies from that of Southeast...

23 October 2020 1,333 3 View

Has anyone extracted RNA from tomato fruit exudates? How do you proceed to collect the exudate from the fruit?

I have technical doubts about how tomato fruit exudates are collected. Does anyone know any protocol or article that details how to collect it?

22 October 2020 9,743 2 View

How much raw materials are required for producing 1 kg of final products for each of the following?

How much raw materials are required for producing 1 kg of final products for each of the following? 1. Orange jam 2. Orange Jelly 3. Orange Marmalade 4. Tomato sauce 5. green Chilli Sauce 6....

01 September 2020 6,126 5 View

What is an appropriate sample size for physical tests?

We are testing various physical parameters of both fish and tomato samples, such as acidity, color, texture, fat content, etc. What is an appropriate sample size for these types of tests?...

18 August 2020 3,464 3 View