What is the difference between Pt(100), Pt(110) and Pt(111)?

For example: In an electrochemical cell utilising a platinum (Pt) anode, what is the difference and what kind of implications would be expected from using either Pt(100), Pt(110) or Pt(111)?

20 January 2021 309 5 View

Professional Engineer's Code of Ethics: What & How To Assure Compliance?

Historically, the subject question has been met mainly with "After The Fact" assertions. Yet when one learns of the infrastructure failures . . .bridges, tunnels, pipelines, highways. . . it...

11 November 2020 3,574 3 View

How to calculate membrane potential of a membrane within a PEM Electrolysis Cell?

When calculating the cell potential of an electrolysis cell, does a proton exchange membrane (PEM - such as a Sustainion membrane) influence the overall cell potential, and if so, how do you...

08 October 2020 7,321 1 View

How to find the cell potential (E) of cathode and anode in an electrolysis cell?

Hi I'm trying to model the overall energy balance of an electrolysis cell which utilizes an IrO2 anode (for an OER) and an Ag nanoparticle cathode. To find the overall cell potential I must first...

06 October 2020 3,492 3 View

Q1. What changes have been observed in the professional lives of our CE graduates ? Q2. What CE academic programs have developed?

In June 1995, the culmination of some 3 years or so of preparation, led by professor Dr. Jim Yao, Texas A&M, resulted in an "ASCE Education Conference" in Denver, CO. At the end of that...

12 August 2020 1,069 3 View

Power of Theory vs. Opinion - Why students Cheat?

15 April 2020 7,661 3 View

What pore size should I use when doing a transwell migration assay for RAW264 cells?

I'm looking at doing a transwell migration assay with tumor conditioned media for RAW264.7 cells, but the literature has a pretty wide variety of pore sizes used for this specific cell line. Does...

24 February 2019 8,670 1 View

Nurses knowledge of Palliative Radiotherapy?

Am researching the level of knowledge that nurses, particularly those working within Oncology and Palliative Care settings, have of Palliative Radiotherapy. Would be very grateful for any...

18 August 2016 7,372 8 View

Are asymmetrical synaptic excitatory junctions increased in the diabetic brain ?

01 January 1970 3,994 5 View

Significance of Insulin being sytesized and secreated in the brain

I recently found out that Mazucanti CH et al had discovered that insulin was synthesized in the choroid plexus within ependymal cells of the brain. I was very excited to learn this as a source...

01 January 1970 9,637 6 View

Why does blocking with my immunogenic peptide cause nuclear fluorescence in ICC?

Hi all, I am validating a polyclonal antibody raised against human ANT4, through WB and ICC. In most of my controls, the antibody shows very little off-target binding, but when I pre-incubate the...

03 March 2021 5,999 3 View

Have someone successfully used the ER alpha (Santa Cruz sc-8002) antibody in immunostaining ?

Santa Cruz now recommends this new antibody (F-10) but I can't find a publication using this reference. I'm working on human et non human primate hypothalamus and so far, it doesn't work. Is...

02 March 2021 10,003 2 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

Do you know good and user-friendly programs to measure plant quantitative traits?

For my research i will need to measure plant quantitative traits (especially leaves area and roots length, but would be nice to add some more information). I recently discovered...

01 March 2021 5,035 2 View

Issues with Permeabilization during Flow Cytometry?

Hello Everyone. Currently I am working to characterize macrophages in the myocardium after ischemia-reperfusion injury in rats. Due to the low total cell number isolated from rat hearts I can...

01 March 2021 3,867 3 View

Does anyone know an alternative product for cardiac Troponin T antibody for Immunofluorescence (Thermo # MA512960)?

We have been using Thermo Fisher anti-cardiac Troponin T antibody for immunofluorescence staining in FFPE mouse heart sections but it was recently discontinued. The literature shows it to be the...

01 March 2021 4,937 1 View

Is it possible for two human neuronal cell lines to have different gene sequence for the same protein?

I am looking at the ATP1A2 (Sodium/Potassium ATPase alpha subunit 2) in two human neuronal cell lines. Expression levels of this protein seems to be almost equal when detected by one antibody....

01 March 2021 3,607 3 View

How does an antibody have full intact antibody + half antibody?

Hello, I was just wondering how does a antibody have full intact antibody + half antibody? Is it because of the drug conjugation?

28 February 2021 1,577 1 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

Any suggestions for a website that allows you to create questionnaires and gather unlimited data (Totally free)?

I have found only four of them; www.surveyplanet.com www.online-anket.gen.tr www.surveey.com and of course google forms. Expecting to see your suggestions if there is any. Thank you

28 February 2021 3,237 3 View