How can I access or find research papers on ck-12 foundation?

I am working on my research proposal on the topic, "physical proximity and technology-enhanced collaborative learning in Chemistry. And am going to use the topic matter and change, using CK-12...

12 January 2021 6,811 1 View

What are the dominant factors contributing to the success of electric vehicles in the marketplace?

Early innovation by Toyota via the Prius established an early adopter crowd for electronic vehicles. Since, competition in many offerings: GM (Volt, Bolt), Nissan (Leaf), and the rise of Tesla set...

02 January 2021 1,787 13 View

What to do when an advisor is responsible for first authoring a publication as part of a research program, but the advisor never follows through?

This was another interesting case study I was reminded of after critically debating the rights and responsibilities of graduate students / faculty mentors, and recent responses to another case...

23 November 2020 1,718 3 View

Advice to Create a Stable Cell Line with a T-to-A Mutation?

Does anyone have a recommendation on a methodology to create a stable cell line with a T-to-A mutation in a protein coding gene? We should be able to use CRISPR to induce a double-stranded break...

07 October 2020 2,504 1 View

Is publishing 3 first author papers acceptable for 1 doctoral credit hour?

As part of completing doctoral studies I signed up for a single hour of 700-level credit, where the preparation of two first author submissions was the goal. 3 first three author papers were the...

04 October 2020 8,547 3 View

Resolving an ABD, what are your expereinces?

The dreaded ABD (all but doctorate). There are many reasons why researchers can get stuck in ABD status. To better understand how this situation arises and resolving it, this question is posed to...

02 October 2020 4,049 3 View

What are the new transformative means of communicating your research to a larger audience?

Research Gate, Citation trackers, and Twitter are all means to promote your research, outcomes, knowledge and future possibilities. But what are novel and transformative means to expand research...

01 October 2020 5,199 15 View

How can Artificial Intelligence improve energy efficiency and reduce emissions?

Efficiency and emission reductions are two identified related factors of energy - environment topics. How are you utilizing artificial intelligence (AI) towards more energy efficient systems...

21 September 2020 6,284 13 View

Given a TEM image and molar concentration of a given nanomaterial, what is the best way to convert to particle, surface area, and mass concentrations?

Often research reports will only include only one concentration metric when characterizing nanomaterials. However, often it is necessary to convert among different concentration metrics, does an...

28 August 2020 6,754 5 View

What are the essential qualities and characteristics of an academic mentor?

There is no recipe or true guide to graduate school. However, the mentor relationship can contribute significantly to a research career. What are the essential qualities, outcomes, characteristics...

25 August 2020 7,831 20 View

How can I measure MMP-1 protein activity or protein level from liver tissue?

Instead of checking only the mRNA level, I want to check the active protein level of MMP-1 in Liver tissue from mice. How can I do that?

03 March 2021 1,763 2 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Which is a lucid standard comprehensive book to guide on psychological scale construction and its standardization?

02 March 2021 7,082 3 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

IHC on mouse liver hepatocytes?

Can anyone help me choose primary antibodies for mouse liver hepatocytes and also in conjunction Cd8 cells. Also Cd3 cells. I want to look at hepatocytes and adjacent immune cells in mice with...

01 March 2021 6,953 1 View

How to avoid ulcers in s.c. injected tumors ?

Recently, we have injected s.c. B16F10 tumor cells in BL/6 mice. At around 12-15th day some animals showed ulcerations in tumors , with a big hole in the middle (it looks like a volcano). We have...

01 March 2021 9,938 3 View

How to choose ANN number of hidden layers and nodes?

Hello, Could you please share any interesting research explaining how to choose the number of hidden layers and nodes per layer in case of regression problems using ANN? Thank you, any help would...

01 March 2021 6,200 3 View

Interested to stain mice tissue with WGA 488 conjugate, anybody has a protocol to recommend?

Interested to stain mice brain tissue with WGA 488 conjugate, appreciate if anyone willing to offer me some guidance or suggestions! Thank you!

28 February 2021 3,951 2 View

PUC19 as a transfer plasmid for lentiviral delivery?

Hello, Is it possible to use pUC19 as a transfer vector to be packed in using the second generation viral particles packaging system( pMD2.G; psPAX2 plasmids)? As far as I understand it there is...

28 February 2021 4,868 2 View

How could I take into consideration the weights of observation in a system of seemingly unrelated regressions (SUR) in rstudio?

I build a model of 4 regression equations (probit and OLS) in R studio. I need to take the weights of observations into consideration. While it is simple to do so for every regression equation,...

27 February 2021 1,233 1 View