What are some underexplored theories and concepts in Activated Carbon as A Water Filter?

Hi, me and my team mates are currently planning to pursue the topic of Activated Carbon from Coconut as a Water Filter. And we would like to ask for your suggestions and knowledge on what specific...

22 February 2021 6,569 3 View

What are some underexplored theories and concepts in Activated Carbon as A Water Filter?

Hi, me and my team mates are currently planning to pursue the topic of Activated Carbon from Coconut as a Water Filter. And we would like to ask for your suggestions and knowledge on what specific...

21 February 2021 7,561 4 View

What properties of water shall be analyzed and evaluated to test the effectiveness of activated carbon?

I would like to ask what other properties of water (pH and such) shall be analyzed and evaluated to test the effectiveness of activated carbon from filtering the contaminants present in the water?

20 February 2021 9,422 8 View

Who are the possible experts I can reach out to regarding the reseach topic: Activated Carbon as Water Filter?

Hi! Me and my team mates are currently new in doing a research study. We do not have any previous experiences in research. And we just wanted to know what type of experts (the field they in) can...

19 February 2021 9,596 4 View

How to perform Cox proportional hazard analysis or Kaplan-meier survival analysis in SPSS?

At first please see the attachment. This experiment was performed for a period of 7 days (n=100). After 7 days, we found different level of survival rate (%) for each treatment. Now, I want to...

15 February 2021 9,145 2 View

For acid treated montmorillonite clays what will be the result of surface area?

The organo montmorillonite nanoclays modified with octadecylamine were used for the experiment. After acid treatment, the surface area will be increase. However, in my experiment, the surface area...

10 February 2021 1,581 3 View

How to identify when a gaussian program is about terminate normally?

Dear all, I am trying to optimize a bimetallic complex using # opt=tight b3lyp/lanl2dz scf=qc geom=connectivity. The program is running for around 5 days but the size of the .chk remains same...

05 February 2021 8,721 3 View

Can I use 500ng of DNA for restriction digestion?

The recommended amount of DNA for restriction digestion is 1ug in a 50ul rx I've got around 500-600ng of DNA in a total volume of 35ul. Would I get satisfactory results with this amount of DNA for...

31 January 2021 729 6 View

What is the effectiveness of online teaching during COVID-19?

Please share your experience on the effectiveness or challenges on online teaching during Covid-19 lock down. Share your experience about challenges, technology, online learning platform,...

26 January 2021 4,532 37 View

Best loss function for special classification problem in neural networks ?

Hello, I've build a Conv1D model to classify items into 6 categories (from 0 to 5). (simplified example) I use therefore a CrossEntropy loss function that penalizes the errors with high...

19 January 2021 3,199 1 View

How to best engender critical thinking in K-12 education?

From my observations, there appear to be three principal avenues to engender critical thinking in education K-12: debate; mathematics, and science. For some students, all three avenues are...

04 February 2021 9,605 7 View

Does anybody know about literature on protest and post-conflict processes/societies? What would you recommend?

I am trying to start a project on the subject and your help would be appreciated

18 January 2021 2,190 6 View

Does re-stimulation of T cells with PMA and Ionomycine before staining for intracellular cytokines for flow cytometry affect reliability of the assay?

I understand that to be able to measure intracellular cytokines there is a need to restimulate with PMA and Ionomycin but I don't understand how the results will be reliable after that. PMA and...

18 January 2021 7,240 7 View

What's the main sources for a study of "ethics" in the 1500-1620 period?

I would like experts to provide me with the philosophers of the 1500-1620 period who discussed "ethics" in all or parts of their career. Erasmus, Montaigne, Castiglione, Bruno, Sidney and their...

04 January 2021 7,054 3 View

Why there are fewer aptamer-based biosensors and bioassays in commercialization?

Despite the fact of the tremendous number of research papers in the literature dealing with the usage of aptamers as molecular probes in biosensing, and despite the fact that this technology is...

26 November 2020 1,140 3 View

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22 November 2020 323 3 View

What were the impacts of liberalization and globalization on Russia in the decade following the collapse of the Soviet Union?

I am writing an essay that will examine the negative impacts of globalization by criticizing the neoliberal paradigm through the lens of Russia during the 1990s.

19 November 2020 5,122 4 View

The critical contribution of chemical engineering?

Chemical engineers translate processes developed in the lab into practical applications for the commercial production of products and then work to maintain and improve those processes. They...

06 November 2020 1,559 2 View

The Perceived Level of Stress among a specific group of Nurses during COVID-19. Quantitative or Qualitative?

Hi. I want to create a research proposal assessing the perceived level of stress among a certain group of nurses during COVID-19. (For example, I might focus on Research Nurses who were deployed...

29 October 2020 8,815 10 View

Is any of these questions with no answer yet relevant to you?

If any of the questions listed below is interesting to you, please write a comment stating your view or please recommend the question you find interesting to contacts you think may be interested...

09 October 2020 4,482 5 View