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How can i provide standard curve of NH4Cl please??

Can you help me to provide standard curve of NH4Cl? i want to quantify the adsorbed quantity of NH4Cl and first i should provide standard curve of NH4Cl. So i tried to draw the calibration curve...

12 September 2023 472 3 View

How to set a proper method of images thresholding using Fiji ImageJ?

Hi everyone, I am using Fiji in order to get IntDen. of some cancer tissues, and I’m following these steps, drag the image Edit, selection, Specify, W=250 H=250. image, color, colour...

29 April 2023 2,639 3 View

I found my protein bands are in higher sizes than expected in western blotting, do you know the reasons?

20 April 2023 4,919 3 View

Can someone help me to identify the molecule corresponding to this HPLC-MS peak ?

Hello, I made an HPLC-MS analysis for methanolic extracts of plants (in negative mode) Can someone help me to identify the molecule corresponding to this peak through its mass spectrum? Thank...

27 November 2022 9,789 3 View

Why the behavior of current and voltage cds thin films Ohmic behavior?

The behavior of (I-V) curve of some Cds sensors takes Ohmic (linear) behavior and schottky behavior, I need to explain when the Ohmic and schottky behavior of sensors appears?

22 October 2022 9,569 2 View

Why do stems have a higher anti-inflammatory activity than leaves?

Hello, I have performed an in vitro anti-inflammatory activity analysis (BSA denaturation) of methanolic extracts of the leaves and stems of my plant. I found that the activity of the stems is...

14 March 2022 1,058 7 View

What the possible research design/ research methods/ statistical method to investigate the effect of one variable to the other in social sciences?

Investigating the impact of one variable to the other in educational studies

28 January 2022 4,868 3 View

Why the condensed tannin content of the stems is higher than that of the leaves?

I carried out an assay of condensed tannins from extracts of leaves and stems of my plant I found for extracts from ultrasound-assisted extraction that the content of condensed tannins of the...

28 October 2021 3,052 5 View

Hot and cold analgesia meter help?

Hi, I have an Orchid Scientific Hot plate analgesia meter. The device is working nicley, butt the software is giving me trouble. anyone out there have this device who might give me some tips. i...

24 June 2021 2,961 1 View

What are the compounds that GC-MS can detect in ethanolic plant extract?

Hello, What are the molecules or compounds that GC MS can detect in a sample of ethanolic extract (secondary metabolite) from the leaves, fruits and stems of a plant ? namely that I am interested...

24 June 2021 8,029 5 View

How do I improve my cognitive problem solving skills?

I would like to solve problems which are mentally challenging. How do I improve my cognitive capabilities to solve challenging problems?

03 July 2024 5,924 2 View

How can indigenous knowledge systems assist in mathematics problem solving?

Recent research papers and journals on indigenous knowledge system

21 June 2024 6,358 1 View

How do online games integrated into classroom settings influence the development of problem-solving skills and critical thinking among students?

How do integrating online games into classroom settings can have a significant impact on the development of problem-solving skills and critical thinking among students with different learning styles?

09 June 2024 4,892 10 View

Can Artificial Intelligence (AI) replace human creativity in some fields and careers? You can give examples?

In this presence age, AI is being used in many areas of human endeavour. Be that as it may, can human creativity, empathy, and complex problem-solving abilities be replaced with AI in any field?

04 June 2024 7,327 10 View

How to classify functionalization strategy of MOF?

I have read several articles. There are several strategy such as Post-synthetic Modification (PSM), Surface Modification, Metal Exchange, Introduction of Linker Defects etc. I noticed that...

25 April 2024 6,742 1 View

Addressing leadership's fear of problem-solving: How can organizations foster a culture that empowers leaders to tackle challenges effectively?

Exploring strategies to empower leaders: How can organizations cultivate a culture that encourages effective problem-solving despite leadership apprehension?

28 March 2024 457 8 View

Where to find DVRP benchmarks?

Is there a universally accepted set of benchmarks for the Dynamic Vehicle Routing Problem (DVRP) like there are ones for the Traveling Salesman Problem and the Vehicle Routing Problem? I'm...

13 February 2024 701 2 View

What is transdisciplinary problem-based learning model?

28 January 2024 3,945 1 View

Problem solving? Any one can help me for this question?

Tell us about a time that you faced a challenging situation – how did you handle it and what was the outcome?

15 January 2024 3,129 1 View

What is the recommended search period for a systematic review study on parenting in relation to behavioral problems in childhood?

Considering children between 6 and 18 years of age

03 January 2024 5,076 0 View