Root scanning after oven drying?

More Yvonne Madegwa's questions See All

Are there risks associated with the routine laboratory use of Sysmex DI-60? If so, what are they and how significant is its impact in the laboratory?

With the recent developments on automation in the laboratory, it has recently produced huge impacts in the laboratory workflow we experience today. Based on several studies, its increased...

11 April 2024 544 0 View

Is it necessary to consider the viscosity of a 0.9% pectin solution when measuring the particle size, in the setaziser?

I took into account the viscosity of the water at 25°C (0.89 cP)

25 July 2023 7,228 1 View

When to start drought simulation for potato experiment?

I will be conducting research on potato drought tolerance. I would like to know the best time to begin the drought simulation on the potato plants (I want to make sure the potatoes establish...

05 April 2023 1,319 0 View

Help with endothelial cell isolation?

I'm trying to isolate endothelial cells from mouse brains for culture and I've tried a variety of protocols with mixed success and was hoping for some pointers. I've had no issue with the...

21 June 2021 6,127 8 View

Does anyone have a standard questionnaire about Knowledge of stroke risk and warning signs among caregivers of children with sickle cell disease?

I would like to carry out this research in Mulago hospital-Uganda, however, I have not been able to find a standardised tool.

29 April 2021 6,700 3 View

SPSS ROC analysis produces average values?

SPSS ROC analysis produces average values of consecutive cutoffs, which provides other sensitivity and specificity values than by using the plain formulas for these values. I would like to...

10 March 2021 7,644 1 View

Why are functional gene results (nosZ, amoA) compared to 16S gene?

I am working on the effect of pH on functional genes in the nitrogen cycle (amoA, nosZ..). Some of the papers i have read present results based on the ratio between functional gene (like nosZ) and...

27 December 2020 1,836 6 View

Why would gel electrophoresis need to be run for 16 hours at 2-8 deg C? Is there an alternative protocol that takes less time or works at room temp?

I am trying to separate and analyze macromolecules (DNA) using horizontal gel electrophoresis. Protocol involves 1X TAE buffer, 10X denaturing buffer, 1X running buffer, 1% agarose gel, and 2X...

18 November 2020 803 2 View

Not my article?

some of the the articles are not even mine. how do I remove them.

13 August 2020 7,141 2 View

How does Salkowski's Test for Steroid content work?

Hi! I am Yvonne and I am doing my final year project in university about the qualitative phytochemical content of my sample. one of the test that I have done was the qualitative test for the...

27 February 2019 437 6 View

What may be the reasons for failures of Tube toi Tube Sheet Joints in Boiler Drum ?

We have observed that tube to tube sheet joint leaked in our boiler and needs to overcome same by knowing the root cause.

08 August 2024 3,161 0 View

Is there any cases algae not using the nutrient from the wastewater and grow normally?

I am working on microalgae cultivation using waste water. The initial concentration of nutrients were less but the microalgae has achieved biomass growth of 2 g/L. The final concentration of...

08 August 2024 4,812 2 View

How do soil microflora interact with plant roots and influence plant nutrition, health, and productivity?

06 August 2024 9,618 3 View

How microorganisms are important for maintaining of healthy soil and biodiversity and microorganisms and plant roots contribute to soil formation?

31 July 2024 8,939 5 View

Is the black sediment consider as sand? If not, how can I filter it out?

Hi researchers! I'm working on soil texture analysis, and the end result for sand is doubtful because there is black sediment appearing after drying, as shown in the figure. Is it considered sand?...

30 July 2024 557 2 View

Where to start the Analytical model for Dry sliding wear of metal surface ?

I am doing research on wear mechanism of the additive manufactured metal parts under dry condition. Please share the reference to start the analytical modelling of the wear prediction.

29 July 2024 6,115 0 View

Granger causality construction for VECM model?

Dear people,

24 July 2024 1,252 2 View

Issues with Malaria Coated Nitrocellulose Membrane Releasing Moisture?

Hello, I am currently working with Malaria Pf/Pan nitrocellulose membranes coated for malaria detection. After drying the coated membranes in an Incubator (overnight at 37°C), I've noticed that...

16 July 2024 7,937 1 View

Why does total carboydrate content decrease when increasing the vacuum degree?

I have conducted a survey on the "effect of vacuum drying conditions on carbohydrate content of angelica.S". The result show that, when increasing the vacuum degree, the carbohydrate content first...

13 July 2024 592 1 View

Does the soil contamination correction factor for decomposing leaf biomass vary according to space and season?

The question refer to leafy biomass decomposition using litterbag techniques.

11 July 2024 2,078 0 View