Is there published data for sheet resistance vs. thickness for all metal thin films?

Sheet resistance can be calculated by resistivity/thickness, this is true for pure metal. However, in real case, even if the thickness is large enough to eliminate microstructure effect, there are...

27 June 2020 2,407 4 View

Any experts in NVIVO 12 Plus for Qualitative data analysis?

I have interview contents that need NVIVO to compile and provide tools for data analysis and presentation. Need experts to share software application experience, pros and cons, advantages and...

01 March 2019 8,723 4 View

What is the suitable ammonium sulphate % for fractional precipitation of ATP-citrate lyase whereby that % doesnt precipitate complex I resp chain?

I am having a problem when assaying ATP citrate lyase from the crude extract of Y. lipolytica (continuous assay) that is the exogenous activity is too high. Based on literature, I suspect it is...

18 February 2019 5,798 4 View

Hi all, if I am to assay ATP-citrate lyase by coupling with malate dehydrogenase, can I add rotenone or amytal to enhance the accuracy of my assay?

I am having a problem by assaying ATP-citrate lyase (ACL) continously. I had the validation with and without cell free extract (CFE) in my reaction mixture. The result is that in the absence of...

03 February 2019 3,484 3 View

How to control the current supply from solar panel?

Hi, I am currently working on a photovoltaic system. May I know is there any device that is suitable to control the current supply to my load. Let say I am testing my load with 2 A, 3 A and 4 A,...

03 June 2018 4,744 8 View

By how much does the relative response factor of two isomers differ?

08 February 2017 2,178 3 View

How to count CAG repeats length in a DNA sequence?

Hi, Referring to the above matter, I would like to know the contribution of the CAG repeats length to the risk of developing prostate cancer. In this regards, I am interested in counting...

01 September 2016 6,614 2 View

Can someone suggest a paper where forecast of a good or service, through tools of Artificial Intelligence, whose results are validated?

I seek researches where become validated so much the variable from the input like the ones of output

03 April 2016 5,935 7 View

Is it possible to use ceramic to stick probe inside combustion chamber?

19 October 2015 7,560 1 View

How common is a perfect diagnostic measure (100% Sens, Spec, PPV, NPV, AUC)?

I've performed analyses on a series of variables, 3 of which yielded 100% sensitivity, 100% specificity, 100% positive predictive value, 100% negative predictive value, AUC of 1.0 (1.0,1.0). I did...

27 August 2015 7,258 6 View

Could you recommend any books about Number Theory?

Beginner level books. High level books. Analytical Number Theory. Algebraic Number Theory. Combinatorical Number Theory. Books about partitions. Books about primes.

03 March 2021 7,174 5 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

Isolates of Hymenoscyphus fraxineus?

Dear Dr. Cai, my name is Simone Prospero and I work in the team of Phytopathology at the Swiss Federal Institute for Forest Snow and Landscape Research (WSL;...

01 March 2021 1,133 1 View

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...

28 February 2021 6,560 14 View

What is Flat Lens Antenna?

28 February 2021 5,433 3 View

Any specific pipeline or parameter to analyse total transcriptomics study of brain tissue samples?

I have two groups of brain samples, control and treated for example. It was total RNA nova seq sequencing. I tried all the available pipeline like: star+rsem+deseq2, Hista+stringtie+cuffdiff,...

27 February 2021 356 6 View

Can impedance of antenna be less than 50 ohms?

I am simulating helix antenna in hfss, right now, giving excitation with 50 ohms port. When I see the results of Z parameter (real). It shows lower than 50 ohms. Do not understand, if it can be...

27 February 2021 4,218 7 View

What are the application of Fixed points thoery in Chemistry.?

It is said that fixed point theory has lot of applications not in the field of mathematics only but also in various areas. So I am looking for applications in Chemistry only..

26 February 2021 3,533 1 View

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View

CGA 300 Regulator for CO2 cylinder?

Has anyone ever tried to deliver CO2 with a CGA 300 regulator? I know that a CGA 320 regulator is standard for CO2. The issue is that I currently do not have any free CGA 320 regulators. I also...

25 February 2021 3,292 3 View