Can anyone help with earthworm densities in New England soils?

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Abaqus cylinder buckling riks analysis?

hi, I am doing a risk analysis of a cylindrical fuselage with windows. I have applied contact interactions between the different parts, and I have applied a unit value load to a reference point,...

20 July 2024 647 2 View

How to interpret MIC values in microplate reader?

Good day! I am currently testing my sample for MIC, may you help me how to interpret the results at OD630? how would I know if there is growth or not based on the values given by the microplate...

01 June 2024 7,920 3 View

I am working with silver nanoparticles, by mixing NaBH4 with AGNO3, but it doesn't change color. Why?

The as the solution were mixed together, there was no color change, and then the UV-vis was read every 10min but barely any absorbance was observed. The solutions were 2,1mM of NaBH4 and 0,07g...

20 May 2024 615 1 View

What are the most frequent typologies used in research in the field of industrial design?

How are industrial design research designs generally configured? What methodologies do they generally use? The idea is to have on hand a repertoire of methods and frequent actions for research in...

08 May 2024 7,666 2 View

Why does an antibody work for IHC but not IF?

I have two antibodies that are staining well in IHC but not in IF for tissue sections, when using the same concentration and antigen retrieval method for both. I also know the secondary works well.

08 May 2024 3,890 4 View

How can we ensure clarity when discussing ML algorithms with non-technical individuals?

I have observed a notable trend wherein individuals from diverse fields are transitioning towards domains such as data science, data analytics, and machine learning (ML). Concurrently, there is a...

28 April 2024 5,869 2 View

How can I solve this ABAQUS CAE error: “96 nodes are missing degree of freedoms. MPC/Equation/kinematic coupling constraints cannot be formed"?

Hello, I am making a model of an airplane fuselage, consisting of the fuselage, frames and stringers. I have made “tie” joints between the different fuselage parts, and between the frames and...

25 April 2024 8,908 1 View

¿Cuál es la incidencia de la doctrina contractualista en la construcción de un modelo de escolaridad condicionante de la justicia?

sobre los principios del contractualismo social realizar un argumento

03 April 2024 4,585 0 View

How many ug/particles of EVs is needed for doing proteomics?

How many ug/particles of EVs is needed for doing proteomics? We are doing many steps for purify EVs of human plasma and at the end of the process we are getting just 1/2ug/ml concentration of...

25 March 2024 730 1 View

Help me to find a survey questionnaire in my research title "An analysis of the impact of online games towards the academic performance?

Pls help me

15 March 2024 2,240 0 View

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

06 August 2024 9,618 3 View

How do soil microbes affect plant health and productivity and how do plants interact with soil microorganisms and contribute to soil fertility?

31 July 2024 5,087 4 View

How do pollutants in soil affect soil microorganisms and role do microorganisms play in nutrient cycling and soil fertility?

31 July 2024 368 2 View

What is the role of microorganisms in soil fertility and crop production cycles and role of microorganisms in mineral transformation?

31 July 2024 8,483 8 View

What are the modern approaches to the organization and sustainable management of greenery in urbanized cities?

What are the modern approaches to the organization and sustainable management of greenery in urbanized cities? How can ecological and recreational functions be introduced into the landscape and...

23 July 2024 7,292 4 View

What sustainable management strategies can be used to prevent soil erosion and role of biodiversity in sustainable agriculture?

22 July 2024 5,672 4 View

Is it possible to estimate population using animal footprint?

I'm trying to use cassowary footprint to estimate their population since their footprints are distinguishable from other animal on the field. is it really possible to do that? since it's really...

18 July 2024 3,729 7 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

After training an XGBoost model using K-fold cross-validation, Can I use SHAP to interpret this dataset?

In other words, I did not use the trained XGBoost model to make predictions on the test set and then use SHAP for interpretation. The reasons are as follows: Even with the best and most...

26 June 2024 7,332 1 View

Using Kruskal-Wallis-Test when analyzing abundance and diversity indices?

I'm analyzing abundances from various ecological surveys. So data was collected across multiple independent years from three sites within each year. The years fall under two temperature...

26 June 2024 2,798 2 View