Does anyone have an old digital 'whole slide' scanner that they can donate to a good cause?

New transplant programme starting in a small African nation, but they will need support and training in the examination of biopsies. A digital 'whole slide' scanner would allow virtual biopsy...

27 November 2019 9,900 1 View

Is transgender a feeling or a desire?

I encounter difficulty in getting the sense of transgender. If it is feeling how does it develop? If it is desire what motivates it? It is important that I should have knowledge on this phenomena...

23 July 2019 5,137 4 View

What are possible substitutes for P2O5 as a desiccant?

I've been using phosphorus pentoxide as the desiccant while drying my enzymes; however, our stockroom has now run out of the chemical. What are other chemicals that can be used as desiccants that...

12 January 2018 8,072 4 View

How to calculate the average correlation across samples in a meta analysis?

Dear researchers, I am conducting a meta analysis which analyses the correlations between personal values and different well-being scales across different studies and by that across different...

26 December 2017 748 6 View

Have a PCR product obtained with degenerate primers, need to clone. Interesed in one band specifically, how do I choose the ratio product:vector?

I am using degenerate primers to amplify a family of genes. My results in an agarose gel are 6 bands (862pb, 632pb, 408pb, 335pb and 226pb). The bands of interest are 408pb and 335pb. What...

27 November 2017 7,346 3 View

Any one tell me. what is the concentration of below the sample buffer 1x or 10x?

14 July 2017 9,607 3 View

Do I need longitudinal data for path analysis?

Dear researchers, I plan to investigate possible causalities of certain psychological constructs and variables like Engagement, Goal attainment, Well-being... Based on correlation analyses and...

09 November 2016 3,681 2 View

What's the most recent Portraits Values Questionnaire version (PVQ-RR?)?

I would appreciate it and be very happy if anybody could tell me which is the most recent Portraits Value Questionnaire (PVQ) based on Schwartz et al. 2012 with 57 items (not PVQ21 or PVQ40)?...

20 March 2016 2,614 8 View

Almost all soil analyses carried in the laboratory are done on 2 mm sieved soil. Can someone please explain why?

04 July 2014 4,221 14 View

In a potted maize experiment, what is the appropriate way to collect leachate? What is the appropriate leachate storage temperature and duration?

l am about to carry out a pot experiment and l need to know the appropriate way to collect leachate, its storage temperature and duration and the appropriate leachate sampling interval/period. l...

10 March 2014 9,902 10 View

How UAV or drone can be beneficial to better estimate crop yield?

As we know, crop yield estimation has been done traditionally with farmer's expert knowledge, deductive sampling in representative areas, and remote sensing with satellite imagery. Farmer's Expert...

01 March 2021 3,468 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

Where i will get the Desmodium and Napier grass seeds?

26 February 2021 975 4 View

How to model Supercritical water gasification (SCWG) process in Homer software?

Hi everyone How to model Supercritical water gasification (SCWG) process in Homer software?

25 February 2021 4,075 1 View

Is this the write procedure for acid digestion of soil for heavy metal analysis using AAS?

How to do acid digestion of soil sample with 3:1 aquaregia in an open vessel?

23 February 2021 3,053 7 View

Is it possible to define biogas as a fuel in the reformer process(scwg) in Homer software?

Hi every one Is it possible to define biogas as a fuel in the reformer process(scwg) in Homer software? Biogas fuel is not available in the options thanks

23 February 2021 6,518 3 View

Are there packages (R or Python) for simple models (bucket?) to assess soil water content?

Hi everyone. I am researching droguht effects on soil water drought. I am looking for already implemented functions in R or Python to estimate soil water content from precipitation,...

21 February 2021 2,084 1 View

Which type of loading is to be used in dynamic analysis of Machien foundation?

Hello Everyone, Hope you all are doing well. I'm trying to simulate a machine foundation in ABAQUS with a geo-cell reinforced soil bed. Im totally confused to which type of loading would be...

21 February 2021 4,388 3 View

What are the LAB methodologies (procedures, equipment etc) for CO2 enrichment experiments to study crop responses?

I am doing a proposal for a research entitled 'GRAIN YIELD AND QUALITY RESPONSES OF WHEAT GENOTYPES UNDER CO2 ENRICHMENT AND EXTREME EVENTS' I will be using climate chamber and I would like to...

18 February 2021 6,494 4 View

Is it possible to use maize mature seed to do transformation for maize transgenic study?

Almost all research reports which i ever seen work on Early mature embryo for Agrobacterium mediated maize transformation. In other grass families like rice, we can use mature seed and what do...

17 February 2021 1,434 13 View